CN109805663B - Power-assisted mattress capable of being lifted and moved back and forth - Google Patents
Power-assisted mattress capable of being lifted and moved back and forth Download PDFInfo
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- CN109805663B CN109805663B CN201910186669.7A CN201910186669A CN109805663B CN 109805663 B CN109805663 B CN 109805663B CN 201910186669 A CN201910186669 A CN 201910186669A CN 109805663 B CN109805663 B CN 109805663B
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 93
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000554 physical therapy Methods 0.000 abstract description 10
- 230000003796 beauty Effects 0.000 abstract description 8
- 238000002078 massotherapy Methods 0.000 abstract description 8
- 230000000474 nursing effect Effects 0.000 abstract description 8
- 238000005485 electric heating Methods 0.000 abstract description 5
- 238000011282 treatment Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 1
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Abstract
The invention relates to a power-assisted mattress which can be supported and can move back and forth; for beauty treatment, massage and physical therapy, particularly when nursing staff with inconvenient actions need to move forwards or backwards, the invention only needs 2 hand rods to be inserted into the force application holes at the front and the back of the synchronous connecting rod seat at the same side by a worker, rotates the synchronous connecting rod seat at the front and the back at the same side or is designed to be electrically rotated to the synchronous connecting rod seat at the front and the back at the same side, and can easily solve the problems of beauty treatment, massage and physical therapy, particularly the work that the nursing staff with inconvenient actions need to support and move forwards or backwards within 10 seconds; the device consists of a shell assembly, a supporting and shifting assembly, a synchronous connecting rod assembly and an eccentric crankshaft assembly: the novel multifunctional electric heating cooker can be produced in a standardized batch mode, and workers can save time and labor when using the novel multifunctional electric heating cooker, and can feel comfortable and safe for users.
Description
Technical Field
The invention relates to cosmetology, massage and physical therapy, in particular to a manual rod inserted into a stress application hole, a rotary synchronous connecting rod seat or an electric rotary synchronous connecting rod seat designed for a worker to nurse a person with inconvenient actions; the booster mattress can easily move forwards or backwards on the fixed mattress surface for people with mobility disabilities, and is particularly a booster mattress capable of being supported and moving forwards and backwards.
Background
At present, when the beauty, massage and physical therapy, particularly when nursing the mobility-handicapped people need to be supported forwards or backwards to shift, the beauty, massage, physical therapy and the mobility-handicapped people needing nursing can shift forwards or backwards on the surface of the fixed mat by themselves; and secondly, the worker is required to hold and pull the patient to move forwards or backwards, so that the working mode is often not solved by one worker, and particularly, when the nursing patient is inconvenient to move and needs to support forwards or backwards to move, the nursing patient is not solved by one worker.
Disclosure of Invention
The invention aims to disclose a power-assisted mattress capable of being supported and shifted forwards and backwards, which only needs 2 hand rods to be inserted into force application holes at the front and the back of a synchronous connecting rod seat at the same side, and the synchronous connecting rod seat at the front and the back at the same side in a rotating way or designed to be in an electric rotating way when the beauty, massage and physical therapy, especially when the nursing of people with inconvenient actions need to be shifted forwards or backwards; the problems of beauty treatment, massage and physical therapy, particularly the problem that a person who is inconvenient to take care of actions needs to be lifted forwards or backwards to shift can be easily solved within 10 seconds;
a booster mattress capable of being supported and shifted back and forth: comprises a shell assembly, a supporting and shifting assembly, a synchronous connecting rod assembly and an eccentric crankshaft assembly: the shell assembly is used for providing a firm mounting platform for the eccentric crankshaft assembly and providing a firm base for the booster mattress which can be supported and can move back and forth; the supporting and shifting assembly drives the supporting and shifting assembly to lift forwards or backwards from the horizontal central axis of the eccentric crankshaft under the synchronous rotation of the eccentric crankshaft assembly, and under the action of the vertical and forward and backward movement of the supporting and shifting assembly, convenience is provided for beautifying, massaging and physical therapy, particularly forward or backward shifting of people with inconvenient nursing actions; the synchronous connecting rod assembly is used for synchronously rotating the front eccentric crankshaft assembly and the rear eccentric crankshaft assembly in a clockwise direction or a counterclockwise direction; the eccentric crankshaft assembly drives the supporting and shifting assembly to move up and down and back and forth under the action that one worker inserts 2 hand rods into the stress application holes of the front synchronous connecting rod seat and the back synchronous connecting rod seat on the same side and rotates the front synchronous connecting rod seat and the back synchronous connecting rod seat on the same side, and the synchronous connecting rod seats drive the eccentric crankshaft assembly to synchronously rotate clockwise or anticlockwise; the novel multifunctional electric heating cooker can be produced in a standardized and batch mode, and can save time and labor when being used by workers, and can provide a user with a light and safe feeling.
The technical scheme adopted by the invention is as follows: the synchronous lifting device consists of a shell assembly, a lifting and shifting assembly, a synchronous connecting rod assembly and an eccentric crankshaft assembly.
The housing assembly is composed of: shell assembly, support cylinder, fixed face of packing, shell foot constitute: the upper part of the shell assembly is provided with 3 fixing pad surfaces or a plurality of fixing pad surfaces according to the length requirement of the shell assembly, the middle part of the shell assembly is provided with 3 supporting rollers or a plurality of supporting rollers according to the length requirement of the shell assembly, the lower part of the shell assembly is provided with 4 or a plurality of shell feet, and a box for mounting the eccentric crankshaft assembly, the bearing and the bearing seat is pre-reserved on two sides; the stainless steel is manufactured by a plastic injection molding process or a stainless steel material drawing, stamping or welding molding process.
The supporting and shifting assembly comprises: the lifting and shifting assembly, the transverse connection, the sliding groove, the anti-slip cover, the cushion surface, the head supporting disc upright post seat, the upright post seat bolt, the upright post, the head supporting disc, the drain pipe, the eccentric crankshaft horizontal central axis, the two half axle bush horizontal axes, the eccentric crankshaft vertical axis, the supporting roller vertical axis, the lifting and shifting assembly vertical axis, the boosting mattress vertical central axis and the shifting seat are composed of: the direction of the head supporting disc at the vertical middle axis of the power-assisted mattress is the front part, the front part of the power-assisted mattress is provided with a drain pipe, a head supporting disc, an upright post and a head supporting disc upright post seat which are manufactured into a whole by a plastic injection molding process or a stainless steel material stretching stamping or welding molding process, the head supporting disc is fixed on a shifting seat of the supporting shifting assembly and the front end of the front transverse connection by upright post seat bolts, and the head supporting disc is used for cleaning the head of a user and placing a pillow bag; the front part and the rear part between a left shifting seat and a right shifting seat of the device are connected into a whole by a transverse connection, the shifting seats are designed into 2 shifting seats or a plurality of shifting seats according to the strength requirement, a sliding groove is machined and formed below the shifting seats, and the shifting seats are punched and welded into a whole by metal materials or manufactured and formed into a whole by a die-casting process; the sliding groove is connected with a crankshaft connecting column of the eccentric crankshaft assembly and two half shaft tiles in a sliding and rotating way; the anti-slip cover-removing is fastened outside the lower part of the sliding groove by using bolts, so that the sliding groove for supporting the displacement assembly is prevented from rotating and separating from the two half bearing bushes and the crankshaft connecting column of the eccentric crankshaft assembly; the pad surface is fastened on the middle and rear parts of a shifting seat of the supporting shifting assembly by bolts or by an adhesive process; when the supporting and shifting assembly does not support and shift, the bottom of the supporting and shifting assembly can horizontally shift back and forth on the supporting roller under the driving of the crankshaft connecting column of the eccentric crankshaft assembly rotating back and forth below the horizontal central axis of the eccentric crankshaft. The width and strength dimension which must be determined when the supporting and shifting assembly is designed is arranged between the vertical axis of the supporting and shifting assembly of the left shifting seat and the vertical axis of the supporting and shifting assembly of the right shifting seat, and the dimension range is 50 mm-400 mm. A supporting and shifting assembly is arranged between the horizontal central axis of the eccentric crankshaft and the horizontal axes of the two half axle shoes, the size range is 10 mm-200 mm, and the necessary size of the supporting and shifting assembly can be designed. The distance of a plurality of sliding grooves required to be installed by a supporting and shifting assembly and the necessary strength size are arranged between the vertical axis of the front eccentric crankshaft and the vertical axis of the rear eccentric crankshaft, and the size range is 150 mm-1500 mm. A distance and a necessary strength size for supporting the displacement assembly of which the number of the supporting rollers need to be installed are arranged between the vertical axis of one supporting roller in the middle and the vertical axis of the following supporting roller, and the size range is 50-1000 mm.
The synchronous connecting rod assembly adopts the principle of left and right wheel transmission and synchronous rotation of the steam locomotive and consists of a synchronous connecting rod assembly, a stress application hole, a synchronous connecting rod seat, a screw cap, a connecting rod shaft, a rolling bearing, a connecting rod and a right front synchronous connecting rod seat: the direction of the head supporting disc at the vertical middle axis of the power-assisted mattress is the front part; the left synchronous connecting rod seat and the right synchronous connecting rod seat are directionally arranged on the shaft heads at two ends of each eccentric crankshaft assembly and each side by key slot pins and are fastened by nuts; rolling bearings are arranged in two ends of the connecting rod, the rolling bearings are press-mounted outside a connecting rod shaft, and the connecting rod shaft is directionally arranged in a connecting rod shaft hole fastened on a synchronous connecting rod seat on each side; except that the opening angle of the stress application hole and the opening angle of the hole for the connecting rod shaft on the synchronous connecting rod seat are different, the synchronous connecting rod assembly has the same internal and external shapes, materials, manufacturing processes and functions of the rest parts, and can be interchanged and used universally. Stress application holes arranged on the synchronous connecting rod seats at the two ends of the front eccentric crankshaft assembly are directionally formed on the synchronous connecting rod seats according to cross-shaped drilling holes; the boosting holes arranged on the synchronous connecting rod seats at the two ends of the rear eccentric crankshaft assembly are directionally formed on the synchronous connecting rod seats according to X-shaped drilling; the connecting rod shaft arranged on the left synchronous connecting rod seat and the connecting rod shaft arranged on the right synchronous connecting rod seat are provided with an angle size which is necessary for a designed product, wherein two sides of the angle size can complete synchronous rotation and are not blocked when the angle size is mutually synchronous rotation in the horizontal central axis of the eccentric crankshaft and the vertical axis of the eccentric crankshaft, and the size range is 0-180 degrees.
The eccentric crankshaft assembly is like the crankshaft of an automobile and comprises an eccentric crankshaft assembly, a bearing seat, a crankshaft connecting column, two half bearing bushes, a bearing bush bolt and a bearing bush fastening sleeve: the two half shaft bushes are sleeved outside the crankshaft connecting post and are fastened into a whole by a bush fastening sleeve and a bush bolt; the two half axle bushes which are integrated can easily rotate with the connecting column of the crankshaft, and the bearing bushes are tightly sleeved in the sliding grooves of the supporting and shifting assembly and can easily slide and rotate; the bearing and the bearing seat are tightly installed at two sides of the eccentric crankshaft assembly, and the eccentric crankshaft assembly with the bearing and the bearing seat installed is assembled on the shell assembly; the two ends of the eccentric crankshaft assembly are fixed with the synchronous connecting rod seat of the synchronous connecting rod assembly at certain angles, are directionally arranged on the shaft heads at the two ends of each eccentric crankshaft assembly and each side by key groove pins and are fastened and fixed by nuts; the eccentric crankshaft assembly is designed into two sleeves which are in a group or are added into a plurality of groups according to the length and the strength of a product; the rotational kinetic energy of the eccentric crankshaft assembly is: only one worker needs to insert 2 hand rods into the force application holes in the front and the back of the synchronous connecting rod seat on the same side, rotate the synchronous connecting rod seat on the same side or design to electrically rotate the synchronous connecting rod seat on the same side, and simultaneously the synchronous connecting rod seat drives the eccentric crankshaft assembly to synchronously rotate clockwise or anticlockwise so as to drive the supporting and shifting assembly to move up and down and back and forth; the bearing bush of the eccentric crankshaft assembly is tightly sleeved in the sliding groove of the supporting and shifting assembly, and when the bearing bush rotates to the direction of the 12-point fixing pad surface from the horizontal central axis of the supporting roller surface and the eccentric crankshaft, the supporting and shifting assembly is driven to be supported and shifted upwards; when a bearing bush fastening sleeve of the eccentric crankshaft assembly rotates downwards to a head supporting disc position from a position of a '12 point' fixing cushion surface to a position of a '3 point' or a '9 point' in a sliding groove of the supporting and shifting assembly, the supporting and shifting assembly is driven downwards in the sliding groove by the bearing bush fastening sleeve and under the action of gravity, and after the supporting and shifting assembly finishes the work of upwards supporting and shifting, the supporting and shifting assembly returns to the position of a supporting roller surface and the horizontal central axis of the eccentric crankshaft; when the bearing bush of the eccentric crankshaft assembly is tightly sleeved in the sliding groove of the supporting and shifting assembly, and the bearing bush rotates from a 3 point position to a 9 point position through a 6 point shell foot position or from the 9 point position to the 3 point position through the 6 point shell foot position, the lower part of the supporting and shifting assembly can be horizontally shifted forwards or backwards under the rolling support of the supporting roller surface.
The booster mattress capable of being lifted and shifted forwards and backwards only needs a worker to insert 2 hand rods into force application holes in the front and the back of the synchronous connecting rod seat at the same side by one person, rotate the synchronous connecting rod seat at the front and the back at the same side or design the synchronous connecting rod seat at the front and the back at the same side in an electric rotating mode; the problems of beauty treatment, massage and physical therapy, particularly the problem that a person who is inconvenient to take care of actions needs to be lifted forwards or backwards to shift can be easily solved within 10 seconds; the novel multifunctional electric heating cooker can be produced in a standardized batch mode, the time and the labor of workers during use are saved, and the users can feel comfortable and safe.
Drawings
FIG. 1 is a schematic view of the structure of the main viewing direction and the position of the components of the present invention;
FIG. 2 is a schematic view of the top view structure and component positions of the present invention;
FIG. 3 is a schematic view of the left view direction structure and the position of the components of FIG. 2 according to the present invention
FIG. 4 is a schematic diagram of the structure and the position of components of the present invention, wherein the lower part of the lifting and shifting assembly (6) can be horizontally shifted forwards or backwards under the rolling of the surface of the supporting roller (2);
FIG. 5 is a schematic diagram showing the structure and the position of the components of the present invention rotating from the horizontal central axis (15) of the supporting roller (2) and the eccentric crankshaft to the direction of the "12 point" fixing pad surface (3);
FIG. 6 is a schematic diagram showing the structure and the position of the components of the present invention when the pad surface (3) is rotated downward from the "12 o ' clock" position to the "3 o ' clock" or "9 o ' clock" position of the head tray (13);
FIG. 7 is a schematic diagram showing the structure and the position of the components of the present invention when the head tray (13) is rotated from the "3 o 'clock" position to the "9 o' clock" position through the "6 o 'clock" shell leg (5) position or from the "9 o' clock" position to the "3 o 'clock position through the" 6 o' clock "shell leg (5) position;
FIG. 8 is a schematic diagram showing the left-side view direction structure and the component positions of the lifting and shifting assembly (6) according to the present invention;
FIG. 9 is a schematic view of the structure of the front view direction and the position of the components of the lifting and shifting assembly (6) according to the present invention;
Detailed Description
The technical scheme adopted by the invention is as follows: the synchronous lifting device is composed of a shell assembly (1), a supporting and shifting assembly (6), a synchronous connecting rod assembly (20) and an eccentric crankshaft assembly (27).
Referring to fig. 1, fig. 2, the housing assembly (1) is formed of: shell assembly (1), support cylinder (2), fixed bolster face (3), shell foot (5) are constituteed: the upper part of the shell assembly (1) is provided with 3 fixing pad surfaces (3) or a plurality of fixing pad surfaces (3) according to the length requirement of the shell assembly, the middle part is provided with 3 supporting rollers (2) or a plurality of supporting rollers (2) according to the length requirement of the shell assembly, the lower part is provided with 4 or a plurality of shell feet (5), and two sides are pre-reserved with a box for installing an eccentric crankshaft assembly (27) and a bearing seat (28); the stainless steel is manufactured by a plastic injection molding process or a stainless steel material drawing, stamping or welding molding process.
Referring to fig. 1, fig. 2, fig. 7, fig. 8, the lift-shift assembly (6) is composed of: the support shifts assembly (6), cross connection (4), sliding tray (7), limited slip is taken off and is covered (8), bed surface (9), hold in the palm first dish stand seat (10), stand seat bolt (11), stand (12), hold in the palm first dish (13), drain pipe (14), eccentric bent axle horizontal axis (15), two semi-axis tile horizontal axis (16), eccentric bent axle vertical axis (17), hold in the palm the perpendicular axis of cylinder (18), hold in the palm and shift assembly vertical axis (19), the perpendicular axis of helping hand mattress (31), shift seat (34) are constituteed: the direction of the tray head (13) at the vertical middle axis (31) of the power-assisted mattress is the front part; the front part of the pillow is provided with a drain pipe (14), a head supporting disc (13), an upright post (12) and a head supporting disc upright post seat (10) which are manufactured into a whole by a plastic injection molding process or a stainless steel material stretching stamping or welding molding process, the head supporting disc and the upright post seat are fixed on a shifting seat (34) of a supporting shifting assembly (6) and the front end of a front transverse connection (4) by upright post seat bolts (11), and the head supporting disc (13) is used for cleaning the head and placing a pillow bag for a user; the front part and the rear part between a left displacement seat (34) and a right displacement seat (34) of the robot are connected into a whole by a transverse connection (4), the displacement seats (34) are designed into 2 displacement seats (34) or a plurality of displacement seats (34) according to the strength requirement, a sliding groove (7) is machined and formed below the displacement seats (34), and the displacement seats and the sliding groove are punched by metal materials, welded into a whole or manufactured and formed into a whole by a die-casting process; the sliding groove (7) is connected with a crankshaft connecting post (29) of the eccentric crankshaft assembly (27) and the two half bearing bushes (30) in a sliding and rotating way; the anti-slip cover (8) is fastened outside the lower part of the sliding groove (7) by bolts, and plays a role in preventing the sliding groove (7) of the supporting and shifting assembly (6) from rotating and separating from the two half bearing bushes (30) and the crankshaft connecting column (29) of the eccentric crankshaft assembly (27); the cushion surface (9) is fastened on the middle and rear parts of a shifting seat (34) of the supporting shifting assembly (6) by bolts or by an adhesive process; when the supporting and shifting assembly (6) does not support and shift, the bottom of the supporting and shifting assembly is driven by a crankshaft connecting column (29) of an eccentric crankshaft assembly (27) to rotate back and forth below a horizontal central axis (15) of the eccentric crankshaft, and the supporting and shifting assembly can horizontally shift back and forth on the supporting roller (2). The supporting and shifting assembly vertical axis (19) of the left shifting seat (34) and the supporting and shifting assembly vertical axis (19) of the right shifting seat (34) are provided with a supporting and shifting assembly (6) which has the width and strength size which must be determined during design, and the dimension range is 50 mm-400 mm. A supporting and shifting assembly (6) is arranged between the horizontal central axis (15) of the eccentric crankshaft and the horizontal axes (16) of the two half bearing shoes, and the size range is 10 mm-200 mm according to the necessary size of the supporting and shifting assembly. The distance of the sliding grooves (7) required to be installed by the lifting and shifting assembly (6) and the necessary strength size are arranged between the vertical axis (17) of the front eccentric crankshaft and the vertical axis (17) of the rear eccentric crankshaft, and the dimension range is 150 mm-1500 mm. The distance and the necessary strength size of how many supporting rollers (2) need to be installed by a supporting displacement assembly (6) are arranged between the vertical axis (18) of one supporting roller in the middle and the vertical axis (18) of the other supporting roller behind, and the size range is 50-1000 mm.
Referring to fig. 1, fig. 2, fig. 3, the synchronous connecting rod assembly (20) adopts the principle of left and right wheel transmission and synchronous rotation of the steam locomotive, and consists of the synchronous connecting rod assembly (20), a force application hole (21), a synchronous connecting rod seat (22), a nut (23), a connecting rod shaft (24), a rolling bearing (25), a connecting rod (26) and a right front synchronous connecting rod seat (35): the direction of the head tray (13) at the vertical middle axis (31) of the power-assisted mattress is the front part; the left and right synchronous connecting rod seats (22) are directionally arranged on the shaft heads at two ends of each eccentric crankshaft assembly (27) at each side by key slot pins and are fastened by nuts (23); the rolling bearings (25) are arranged in two ends of the connecting rod (26), the rolling bearings (25) are pressed outside the connecting rod shaft (24), and the connecting rod shaft (24) is directionally arranged in a hole for the connecting rod shaft (24) fastened on the synchronous connecting rod seat (22) on each side; the synchronous connecting rod assembly (20) has the same internal and external shapes, materials, manufacturing processes and functions of the parts except for the difference of the opening angle of the forcing hole (21) and the opening angle of the hole for the connecting rod shaft (24) on the synchronous connecting rod seat (22), and can be interchanged and used. Stress application holes (21) arranged on the synchronous connecting rod seat (22) at two ends of the front eccentric crankshaft assembly (27) are directionally formed on the synchronous connecting rod seat (22) according to 90-degree cross-shaped drilling; stress application holes (21) arranged on the synchronous connecting rod seat (22) at two ends of the rear eccentric crankshaft assembly (27) are directionally formed on the synchronous connecting rod seat (22) according to 45-degree X-shaped drilling; the connecting rod shaft (24) arranged on the left synchronous connecting rod seat (22) and the connecting rod shaft (24) arranged on the right synchronous connecting rod seat (22) are provided with angle sizes which are necessary for designing products, wherein two sides of the angle sizes can complete synchronous rotation and are not blocked when the angle sizes are mutually synchronously rotated in the positions of the horizontal central axis (15) and the vertical axis (17) of the eccentric crankshaft, and the size ranges from 0 degree to 180 degrees.
Referring to fig. 2, fig. 4, fig. 5, fig. 6, fig. 7, the eccentric crankshaft assembly (27) is like a crankshaft of an automobile, and is composed of an eccentric crankshaft assembly (27), a bearing and a bearing seat (28), a crankshaft connecting column (29), two half bearing bushes (30), a bearing bush bolt (32) and a bearing bush fastening sleeve (33): the two half bearing bushes (30) are sleeved outside the crankshaft connecting post (29) and fastened into a whole by bearing bush fastening sleeves (33) and bearing bush bolts (32); the two half bearing bushes (30) which are integrated can easily rotate with the crankshaft connecting column (29), and the bearing bush fastening sleeve (33) can easily slide and rotate in the sliding groove (7) of the supporting and shifting assembly (6); the bearing and the bearing seat (28) are tightly installed at two sides of the eccentric crankshaft assembly (27), and the eccentric crankshaft assembly (27) with the bearing and the bearing seat (28) installed is assembled on the shell assembly (1); the two ends of the eccentric crankshaft assembly (27) are fixed with the synchronous connecting rod seat (22) of the synchronous connecting rod assembly (20) at certain angles, are directionally arranged on the shaft heads at the two ends of each eccentric crankshaft assembly (27) at each side by key groove pins and are fastened and fixed by nuts (23); the eccentric crankshaft assembly (27) is designed into two sleeves which are in a group or are added into a plurality of groups according to the length and the strength of a product; the rotational kinetic energy of the eccentric crankshaft assembly (27) is: only one worker needs to insert 2 hand rods into the force application holes (21) in the front and the back of the synchronous connecting rod seat (22) on the same side and rotate the synchronous connecting rod seat (22) on the front and the back on the same side or is designed to be in an electric mode to rotate the synchronous connecting rod seat (22) on the front and the back on the same side, and simultaneously the synchronous connecting rod seat (22) drives the eccentric crankshaft assembly (27) to synchronously rotate clockwise or anticlockwise to drive the supporting and shifting assembly (6) to move up and down and back and forth; when a bearing bush fastening sleeve (33) of the eccentric crankshaft assembly (27) rotates in a sliding groove (7) of the supporting and shifting assembly (6) from the surface of the supporting roller (2) and the horizontal central axis (15) of the eccentric crankshaft to the fixing pad surface (3) at the 12 point, the supporting and shifting assembly (6) is simultaneously driven to be supported and shifted upwards; when a bearing bush fastening sleeve (33) of the eccentric crankshaft assembly (27) rotates downwards to the position of a head supporting disc (13) from the position of a '12-point' fixing pad surface (3) to the position of a '3-point' or '9-point' in a sliding groove (7) of the supporting and shifting assembly (6), the supporting and shifting assembly (6) is driven downwards by the bearing bush fastening sleeve (33) in the sliding groove (7) and is added with gravity, and after the supporting and shifting assembly (6) finishes the work of upwards supporting and shifting, the supporting and shifting assembly returns to the surface of the supporting roller (2) and the horizontal central axis (15) of the eccentric crankshaft; when a bearing bush fastening sleeve (33) of an eccentric crankshaft assembly (27) rotates from a position of a shell foot (5) passing a point (3) to a position of a shell foot (5) passing the point (6) to a position of a head tray (13) passing the point (9) or from a position of the head tray (13) passing the point (6) to the point (3) in a sliding groove (7) of a supporting and shifting assembly (6), the lower part of the supporting and shifting assembly (6) can be horizontally shifted forwards or backwards under the rolling support of the surface of a supporting roller (2).
The booster mattress capable of being lifted and shifted forwards and backwards only needs a worker to insert 2 hand rods into force application holes (21) in the front and the back of a synchronous connecting rod seat (22) on the same side by one person, rotate the synchronous connecting rod seat (22) on the front and the back on the same side or design the synchronous connecting rod seat (22) on the front and the back on the same side in an electric mode; the problems of beauty treatment, massage and physical therapy, particularly the problem that a person who is inconvenient to take care of actions needs to be lifted forwards or backwards to shift can be easily solved within 10 seconds; the novel multifunctional electric heating cooker can be produced in a standardized batch mode, the time and the labor of workers during use are saved, and the users can feel comfortable and safe.
Claims (10)
1. The utility model provides a can hold up, helping hand mattress that can shift around, which characterized by: the synchronous connecting rod mechanism is composed of a shell assembly (1), a supporting and shifting assembly (6), a synchronous connecting rod assembly (20) and an eccentric crankshaft assembly (27);
the shell assembly (1) consists of a supporting roller (2), a fixed cushion surface (3) and shell feet (5); the upper part of the shell assembly (1) is provided with 3 fixing pad surfaces (3) or a plurality of fixing pad surfaces (3) are required to be arranged according to the length of the shell assembly (1), the middle part of the shell assembly is provided with 3 supporting rollers (2) or a plurality of supporting rollers (2) are required to be arranged according to the length of the shell assembly (1), the lower part of the shell assembly is provided with 4 or a plurality of shell feet (5), and two sides of the shell assembly are reserved with a box for arranging an eccentric crankshaft assembly (27) and a bearing and bearing seat (28; the shell assembly (1) is manufactured by a plastic injection molding process or a stainless steel material drawing stamping or welding forming process;
the support shift assembly (6) comprises horizontal connection (4), sliding tray (7), limited slip decapping (8), bed surface (9), support head dish stand seat (10), stand seat bolt (11), stand (12), support head dish (13), drain pipe (14), eccentric bent axle horizontal axis (15), two semi-axis tile horizontal axis (16), eccentric bent axle vertical axis (17), support cylinder vertical axis (18), support shift assembly vertical axis (19), the perpendicular axis of helping hand mattress (31), shift seat (34): the front part of the supporting and shifting assembly (6) is provided with a drain pipe (14), a head supporting disc (13), an upright post (12) and a head supporting disc upright post seat (10), the drain pipe (14), the head supporting disc (13), the upright post (12) and the head supporting disc upright post seat (10) are manufactured into a whole by adopting a plastic injection molding process or a stainless steel material stretching stamping or welding molding process, and are fixed on a shifting seat (34) of the supporting and shifting assembly (6) and the front end of the front transverse connection (4) by upright post seat bolts (11); the left shifting seat (34) and the right shifting seat (34) at the front end of the supporting shifting assembly and the left shifting seat (34) and the right shifting seat (34) at the rear end are respectively connected into a whole by a transverse connection (4); the sliding groove (7) is rotationally connected with a crankshaft connecting column (29) of the eccentric crankshaft assembly (27), the two half bearing bushes (30) and a bearing bush fastening sleeve (33); the anti-slip cover (8) is fastened outside the lower part of the sliding groove (7) by bolts, and plays a role in preventing the sliding groove (7) of the supporting and shifting assembly (6) from rotating and separating from the two half bearing bushes (30) and the crankshaft connecting column (29) of the eccentric crankshaft assembly (27); the cushion surface (9) is fastened on the middle and rear parts of a shifting seat (34) of the supporting shifting assembly (6) by bolts or by an adhesive process;
synchronous connecting rod assembly (20) adopt the left side of steam locomotive and the principle of right wheel transmission and synchronous rotation, constitute by afterburning hole (21), synchronous connecting rod seat (22), nut (23), connecting rod axle (24), antifriction bearing (25), connecting rod (26), right front synchronous connecting rod seat (35): the left and right synchronous connecting rod seats (22) are directionally arranged on the shaft heads at two ends of each eccentric crankshaft assembly (27) at each side by key slot pins and are fastened by nuts (23); the rolling bearings (25) are arranged in two ends of the connecting rod (26), the rolling bearings (25) are pressed outside the connecting rod shaft (24), and the connecting rod shaft (24) is directionally arranged in a hole for the connecting rod shaft (24) fastened on the synchronous connecting rod seat (22) on each side; except that the opening angle of the forcing hole (21) and the opening angle of the hole for the connecting rod shaft (24) on the synchronous connecting rod seat (22) are different, the synchronous connecting rod assembly (20) has the same internal and external shapes, materials, manufacturing processes and functions of the rest parts, and can be interchanged and used;
eccentric crankshaft assembly (27) is like the bent axle of car, by bearing and bearing frame (28), bent axle spliced pole (29), two half axle bushes (30), axle bush bolt (32), axle bush adapter sleeve (33) are constituteed: the two half bearing bushes (30) are sleeved outside the crankshaft connecting post (29) and fastened into a whole by bearing bush fastening sleeves (33) in bearing bush bolts (32), the two integrated half bearing bushes (30) can easily rotate with the crankshaft connecting post (29), and the bearing bush fastening sleeves (33) can easily slide and rotate in sliding grooves (7) of the supporting and shifting assembly (6); the bearing and the bearing seat (28) are tightly installed at two sides of the eccentric crankshaft assembly (27), and the eccentric crankshaft assembly (27) with the bearing and the bearing seat (28) installed is assembled on the shell assembly (1); the two ends of the eccentric crankshaft assembly (27) are fixed with the synchronous connecting rod seat (22) of the synchronous connecting rod assembly (20) at certain angles, are directionally arranged on the shaft heads at the two ends of each eccentric crankshaft assembly (27) at each side by key groove pins and are fastened by nuts (23).
2. The booster mattress capable of being lifted and shifted forwards and backwards according to claim 1, wherein the shifting seats (34) of the lifting shifting assembly (6) are designed into 2 shifting seats (34) or into a plurality of shifting seats (34) according to strength requirements, the sliding grooves (7) are machined and formed below the shifting seats (34), and the shifting seats (34) are punched and welded into a whole by using a metal material or manufactured and formed into a whole by using a die-casting process.
3. The booster mattress capable of being supported and shifted forwards and backwards according to claim 1, wherein when the supporting and shifting assembly (6) does not work in a supporting and shifting mode, the bottom of the supporting and shifting assembly (6) can be horizontally shifted forwards and backwards on the supporting roller (2) under the driving of the crankshaft connecting column (29) of the eccentric crankshaft assembly (27) to rotate forwards and backwards below the horizontal central axis (15) of the eccentric crankshaft.
4. The booster mattress capable of being lifted and shifted back and forth according to claim 1, wherein a width and strength dimension, which must be determined when designing, of the lifting and shifting assembly (6) is arranged between the vertical axis (19) of the lifting and shifting assembly of the left shifting seat (34) and the vertical axis (19) of the lifting and shifting assembly of the right shifting seat (34) of the lifting and shifting assembly (6), and the dimension range is 50 mm-400 mm.
5. The booster mattress capable of being lifted and shifted forwards and backwards according to claim 1, wherein a necessary size of the lifting and shifting assembly (6) for lifting and shifting the height of the lifting and shifting assembly (6) is designed between the horizontal central axis (15) of the eccentric crankshaft and the horizontal axes (16) of the two half bearing shoes, and the size of the necessary size ranges from 10mm to 200 mm.
6. The booster mattress capable of being lifted and displaced back and forth according to claim 1, wherein a distance and a necessary strength dimension of how many sliding grooves (7) are required to be installed on the lifting and displacement assembly (6) are arranged between an eccentric crankshaft vertical axis (17) in front of the lifting and displacement assembly (6) and an eccentric crankshaft vertical axis (17) in back of the lifting and displacement assembly, and the dimension range is 150 mm-1500 mm.
7. The booster mattress capable of being lifted and shifted forwards and backwards according to claim 1, wherein a distance and a necessary strength size of how many supporting rollers (2) need to be installed on the lifting and shifting assembly (6) are arranged between a supporting roller vertical axis (18) in the middle of the lifting and shifting assembly (6) and a supporting roller vertical axis (18) behind the lifting and shifting assembly, and the dimension range is 50 mm-1000 mm.
8. A liftable, front-rear displaceable booster mattress according to claim 1, wherein said synchronization link assembly (20) is formed on said synchronization link base (22) by drilling holes (21) of synchronization link bases (22, 35) provided at both ends of said front eccentric crank assembly (27) in a 90 ° cross-shape in orientation; stress application holes (21) arranged on the synchronous connecting rod seat (22) at two ends of the rear eccentric crankshaft assembly (27) are directionally drilled and formed on the synchronous connecting rod seat (22) according to 45-degree X-shaped.
9. The booster mattress capable of being lifted and shifted back and forth according to claim 1, wherein the synchronous link assembly (20) is provided with a link shaft (24) mounted on the left synchronous link base (22) and a link shaft (24) mounted on the right synchronous link base (35) which have an angular dimension necessary for a design product which can synchronously rotate at both sides and is not locked when being synchronously rotated with each other at the horizontal central axis (15) and the vertical axis (17) of the eccentric crankshaft, and the dimension ranges from 0 ° to 180 °.
10. A liftable, front-to-back displaceable booster mattress according to claim 1, wherein said eccentric crank assembly (27) is designed as a set of two or more sets depending on the length and strength of the product; the rotational kinetic energy of the eccentric crankshaft assembly (27) is: only 2 hand rods are needed to be inserted into the force application holes (21) in the front and the back of the synchronous connecting rod seats (22, 35) on the same side by a worker, the synchronous connecting rod seats (22, 35) on the front and the back on the same side are rotated or the synchronous connecting rod seats (22, 35) on the front and the back on the same side are designed to be rotated in an electric mode, and simultaneously the synchronous connecting rod seats (22, 35) drive the eccentric crankshaft assembly (27) to synchronously rotate in the clockwise direction or the anticlockwise direction so as to drive the supporting and shifting assembly (6) to move up and down and back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186669.7A CN109805663B (en) | 2019-03-11 | 2019-03-11 | Power-assisted mattress capable of being lifted and moved back and forth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186669.7A CN109805663B (en) | 2019-03-11 | 2019-03-11 | Power-assisted mattress capable of being lifted and moved back and forth |
Publications (2)
| Publication Number | Publication Date |
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| CN109805663A CN109805663A (en) | 2019-05-28 |
| CN109805663B true CN109805663B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186669.7A Active CN109805663B (en) | 2019-03-11 | 2019-03-11 | Power-assisted mattress capable of being lifted and moved back and forth |
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| Country | Link |
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| CN (1) | CN109805663B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2394423B (en) * | 2002-10-14 | 2004-09-22 | Anthony Bruce Pike | Mat |
| CN200956935Y (en) * | 2006-10-18 | 2007-10-10 | 姜国荣 | Angle adjustable health-care bed |
| EP2477590B1 (en) * | 2009-09-18 | 2013-10-23 | Hendrik Auke Beuker | Bed system |
| DE102012212500B4 (en) * | 2012-07-17 | 2017-11-16 | Siemens Healthcare Gmbh | Patient support device |
| JP6216858B1 (en) * | 2016-10-26 | 2017-10-18 | 株式会社メディカロイド | Robotic operating table |
| CN106821663B (en) * | 2016-12-31 | 2018-12-14 | 徐州玖胜医疗器械有限公司 | Hospital bed |
| CN107496129A (en) * | 2017-09-20 | 2017-12-22 | 安徽名之工业设计有限公司 | A kind of medical bed |
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2019
- 2019-03-11 CN CN201910186669.7A patent/CN109805663B/en active Active
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