CN215689622U - Marble adjusting device for height adjustment of walking aid cart hand push pipe assembly - Google Patents
Marble adjusting device for height adjustment of walking aid cart hand push pipe assembly Download PDFInfo
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- CN215689622U CN215689622U CN202121403400.9U CN202121403400U CN215689622U CN 215689622 U CN215689622 U CN 215689622U CN 202121403400 U CN202121403400 U CN 202121403400U CN 215689622 U CN215689622 U CN 215689622U
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Abstract
The utility model discloses a marble adjusting device for adjusting the height of a hand push pipe assembly of a walking aid vehicle, which comprises the hand push pipe assembly and a support, wherein the support is connected with the bottom of the UI hand push pipe assembly in a sliding manner; the hand push pipe assembly comprises sliding pipes which are vertically distributed and a handle which is arranged at the top end of each sliding pipe; the support comprises a first support rod, a second support rod and a sleeve, the first support rod, the second support rod and the sleeve are fixedly connected in a triangular structure, the bottom of the sliding pipe extends to the inner cavity of the sleeve and is in up-and-down sliding connection with the inner wall of the sleeve.
Description
Technical Field
The utility model relates to the technical field of a walking aid vehicle, in particular to a marble adjusting device for adjusting the height of a hand push pipe assembly of the walking aid vehicle.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, the cardio-thoracic surgery needs to help the patient to walk through a walking aid vehicle in the rehabilitation process of the patient, the walking aid vehicle is an appliance which assists the human body to support the weight and keep balance and walking and is called as the walking aid vehicle, and the walking aid vehicle has the characteristics of simple structure and easiness in use.
Present rollator that helps is when using, because user's height is different, all need adjust its hand push pipe subassembly highly when using, and present altitude mixture control mechanism is mostly direct to adjust through the slip between slide tube and the sleeve pipe, because the intraductal wall of sleeve does not have the damping structure to the slide tube, make the slide tube great at gliding in-process range, lead to the slide tube to the sheathed tube bottom of a sub-support landing easily, the potential safety hazard has, in addition, because the range of regulation is great, be unfavorable for user's quick adjustment to suitable height, need adjust repeatedly, it is comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a marble adjusting device for height adjustment of a hand push tube assembly of a rollator to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a marble adjusting device for adjusting the height of a hand push pipe assembly of a walking aid vehicle comprises the hand push pipe assembly and a bracket which is connected with the bottom of the UI hand push pipe assembly in a sliding manner;
the hand push pipe assembly comprises sliding pipes which are vertically distributed and a handle which is arranged at the top end of each sliding pipe;
the support includes first bracing piece, second bracing piece and sleeve pipe, it is fixed that it is connected that the triangle structure is between first bracing piece, second bracing piece and the sleeve pipe, the bottom of slide pipe extend to the sleeve pipe inner chamber and with sleeve pipe inner wall sliding connection from top to bottom, just be provided with the adjustment mechanism who is used for restricting slide pipe sliding speed on the sleeve pipe.
As a further scheme of the utility model: the adjusting mechanism comprises a fixed seat fixed on the side wall of the sleeve, the surface of the fixed seat is provided with a mounting hole communicated with the inner cavity of the sleeve, a rotating rod is arranged in the mounting hole, one end of the rotating rod extends to the outer side of the mounting hole and is provided with a five-star knob, the other end of the rotating rod extends to the inner cavity of the mounting hole and is provided with a pressing cap, one side of the pressing cap away from the rotating rod is provided with a pressure spring, one side of the pressure spring away from the pressing cap is provided with a steel ball, the steel ball is contacted with the side wall of the sliding tube, in the initial state, the rotating rod is in a locking state, so that the steel ball is in close contact with the side wall of the sliding tube, the friction force of the sliding tube is increased, the sliding tube is fixed, when the height of the sliding tube needs to be adjusted, the rotating rod is unscrewed firstly through the five-star knob, at the moment, the contact between the steel ball and the sliding tube is loosened, so that the sliding tube can move up and down, at the moment, the steel ball generates friction force with the sliding pipe due to the pressure of the pressure spring to resist the phenomenon that the sliding pipe falls to the bottom, so that the use safety is improved, meanwhile, due to the existence of the friction force, the adjusting range of the sliding pipe is small, a user can conveniently and quickly adjust the sliding pipe to a required height, and the phenomenon of repeated adjustment is avoided.
As a still further scheme of the utility model: the diameter phase-match of the diameter of pressing the cap and the mounting hole, just dwang and mounting hole threaded connection press the diameter phase-match of size and the mounting hole of cap through setting up for steel ball and pressure spring are firmly fixed in the mounting hole, and because dwang and mounting hole threaded connection, are convenient for adjust the elasticity degree of steel ball and slide pipe contact.
As a still further scheme of the utility model: the fixing seat is fixed on the side wall of the top end close to the sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the sliding tube height adjusting device is simple in structure and convenient to operate, the friction force of the sliding tube is enhanced through the matching of the rotating rod, the pressing cap, the pressure spring and the steel ball, so that when the height of the sliding tube is adjusted, the steel ball generates friction force with the sliding tube due to the pressure of the pressure spring to resist the phenomenon that the sliding tube falls to the bottom, the use safety is improved, meanwhile, due to the existence of the friction force, the adjusting range of the sliding tube is small, a user can conveniently and quickly adjust the sliding tube to the required height, and the phenomenon of repeated adjustment is avoided.
Drawings
FIG. 1 is a schematic view showing a structure of a marble adjusting device for height adjustment of a push tube assembly of a rollator.
Fig. 2 is an enlargement of a in fig. 1.
In the figure: 1. pushing the tube assembly; 2. a slide pipe; 3. a support; 4. a first support bar; 5. a sleeve; 6. a second support bar; 7. a five-star knob; 8. rotating the rod; 9. pressing the cap; 10. a pressure spring; 11. steel balls; 12. a fixed seat; 13. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the utility model, a marble adjusting device for adjusting the height of a hand push pipe component of a rollator includes a hand push pipe component 1, and further includes a bracket 3 slidably connected to the bottom of the UI hand push pipe component 1; the hand push pipe assembly 1 comprises sliding pipes 2 which are vertically distributed, and a handle is arranged at the top end of each sliding pipe 2; the support 3 includes first bracing piece 4, second bracing piece 6 and sleeve pipe 5, it is connected fixedly that it is triangle structure between first bracing piece 4, second bracing piece 6 and the sleeve pipe 5, the bottom of slide pipe 2 extend to 5 inner chambers of sleeve pipe and with sleeve pipe 5 inner wall sliding connection from top to bottom, just be provided with the adjustment mechanism who is used for restricting 2 sliding speed of slide pipe on the sleeve pipe 5.
Adjustment mechanism is including being fixed in fixing base 12 on the sleeve pipe 5 lateral wall, the surface of fixing base 12 is provided with mounting hole 13 that is linked together with the 5 inner chambers of sleeve pipe, be provided with dwang 8 in the mounting hole 13, the one end of dwang 8 extends to the mounting hole 13 outside and is provided with five star knob 7, the other end of dwang 8 extends to the mounting hole 13 inner chamber and is provided with and presses cap 9, it is provided with pressure spring 10 to keep away from dwang 8 one side according to cap 9, pressure spring 10 keeps away from and is provided with steel ball 11 according to cap 9 one side, steel ball 11 and slide pipe 2's lateral wall contact.
When the sliding tube 2 needs to be adjusted in height, the rotating rod 8 is firstly unscrewed through the five-star knob 7, the contact between the steel ball 11 and the sliding tube 2 is relatively loose, the sliding tube 2 can be moved up and down, at the moment, the steel ball 11 generates friction force with the sliding tube 2 due to the pressure of the pressure spring 10 to resist the phenomenon that the sliding tube 2 falls to the bottom, the use safety is improved, meanwhile, due to the existence of the friction force, the adjusting range of the sliding tube 2 is small, a user can conveniently and quickly adjust the sliding tube 2 to the required height, and the phenomenon of repeated adjustment is avoided.
The diameter of pressing cap 9 matches with the diameter of mounting hole 13, just dwang 8 and mounting hole 13 threaded connection.
The size of the pressing cap 9 is matched with the diameter of the mounting hole 13, so that the steel ball 11 and the pressure spring 10 are firmly fixed in the mounting hole 13, and the tightness of the contact between the steel ball 11 and the sliding pipe 2 is convenient to adjust due to the fact that the rotating rod 8 is in threaded connection with the mounting hole 13.
The fixed seat 12 is fixed on the side wall of the top end close to the sleeve 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A marble adjusting device for adjusting the height of a hand push pipe component of a walking aid vehicle comprises the hand push pipe component (1) and is characterized by further comprising a bracket (3) which is connected with the bottom of the UI hand push pipe component (1) in a sliding way;
the hand push pipe assembly (1) comprises sliding pipes (2) which are vertically distributed and a handle arranged at the top end of each sliding pipe (2);
support (3) are including first bracing piece (4), second bracing piece (6) and sleeve pipe (5), it is fixed to be connected that the triangle structure is between first bracing piece (4), second bracing piece (6) and sleeve pipe (5), the bottom of slide pipe (2) extend to sleeve pipe (5) inner chamber and with sleeve pipe (5) inner wall sliding connection from top to bottom, just be provided with the adjustment mechanism who is used for restricting slide pipe (2) sliding speed on sleeve pipe (5).
2. The marble adjusting device for height adjustment of a walk aid push tube assembly according to claim 1, it is characterized in that the adjusting mechanism comprises a fixed seat (12) fixed on the side wall of the sleeve (5), the surface of the fixed seat (12) is provided with a mounting hole (13) communicated with the inner cavity of the sleeve (5), a rotating rod (8) is arranged in the mounting hole (13), one end of the rotating rod (8) extends to the outer side of the mounting hole (13) and is provided with a five-star knob (7), the other end of the rotating rod (8) extends to the inner cavity of the mounting hole (13) and is provided with a pressing cap (9), a pressure spring (10) is arranged on one side of the pressing cap (9) far away from the rotating rod (8), one side of the pressure spring (10) far away from the pressing cap (9) is provided with a steel ball (11), and the steel ball (11) is in contact with the side wall of the sliding pipe (2).
3. The marble adjusting device for height adjustment of a walk aid push tube assembly according to claim 2, wherein the diameter of the push cap (9) is matched with the diameter of the mounting hole (13), and the rotating rod (8) is in threaded connection with the mounting hole (13).
4. The marble adjusting device for height adjustment of a push tube assembly for rollators according to claim 2, wherein the fixing base (12) is fixed to the sidewall of the top end near the sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403400.9U CN215689622U (en) | 2021-06-23 | 2021-06-23 | Marble adjusting device for height adjustment of walking aid cart hand push pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403400.9U CN215689622U (en) | 2021-06-23 | 2021-06-23 | Marble adjusting device for height adjustment of walking aid cart hand push pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215689622U true CN215689622U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403400.9U Active CN215689622U (en) | 2021-06-23 | 2021-06-23 | Marble adjusting device for height adjustment of walking aid cart hand push pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215689622U (en) |
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2021
- 2021-06-23 CN CN202121403400.9U patent/CN215689622U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: No. 35 Picheng Huancheng South Road, Danbei Town, Danyang City, Zhenjiang City, Jiangsu Province, 212300 Patentee after: Zhenjiang Ruibit Medical Equipment Co.,Ltd. Address before: Room 201, Building 6, Baiyun Yi Village, Economic Development Zone, Wuzhong District, Suzhou City, Jiangsu Province, 212300 Patentee before: Chen Zhonghua |
|
| TR01 | Transfer of patent right |