CN216659890U

CN216659890U - High-speed railway seat adjusting device

Info

Publication number: CN216659890U
Application number: CN202122536672.2U
Authority: CN
Inventors: 秦廷军
Original assignee: Individual
Current assignee: Harbin Hatie Equipment Manufacturing Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-03
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a high-speed rail seat adjusting device, which relates to the technical field of high-speed rail seats and comprises a bottom plate and a first mounting block provided with a first connecting rod, wherein a first connecting shaft is rotatably mounted on the inner wall of the first connecting rod, a rectangular groove is symmetrically formed in the upper surface of the bottom plate, a first hydraulic rod is fixedly mounted on the inner wall of one side of the rectangular groove, a sliding block is fixedly mounted at the output end of the first hydraulic rod, a spring is sleeved on the outer wall of the first hydraulic rod, a second mounting block is fixedly mounted on the upper surface of the sliding block, and a second connecting rod is rotatably mounted on the inner wall of the second mounting block. According to the utility model, the first hydraulic rod is arranged, the slide block generates different displacements due to different gravity and inclination angles of the hip and the leg, the rotating block generates different-angle inclinations, so that different resilience forces are respectively applied to the hip and the leg, the arrangement of the device enables the leg to be placed more comfortably, and the conditions of leg numbness and the like caused by long-time sitting are effectively avoided.

Description

High-speed railway seat adjusting device

Technical Field

The utility model relates to the technical field of high-speed rail seats, in particular to a high-speed rail seat adjusting device.

Background

High-speed railway seat adjusting device adopts certain mechanical structure to adjust the seat in the high-speed railway, including height, inclination and shock attenuation nature etc. and present high-speed railway seat adjusting device's the comfort level of going into to be high inadequately, does not take different regulation mode to buttock and leg.

In chinese utility model patent application no: CN201821248674.3 discloses a high-speed railway seat adjusting device, and the structure includes the back of the chair and pillow, be equipped with first spout, second spout, fixed slot and first tooth on the back of the chair, the pillow is equipped with first recess, second recess and third recess, be equipped with first push rod in the first recess, install the movable rod in the third recess. This high-speed railway seat adjusting device, the comfort level that the passenger went into the seat is not high enough, and is uneven to the atress at the thigh position of buttock, and the shank produces the sense of squeezing, does not help the blood circulation, and the seat leans on the manual work to turn to, and work efficiency is low.

Therefore, it is necessary to provide a high-speed rail seat adjusting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a high-speed rail seat adjusting device, which aims to solve the problems that the comfort level of passengers sitting on the high-speed rail seat adjusting device is not high enough, the stress on thigh parts of buttocks is uneven, the legs generate a squeezing feeling, the blood circulation is not facilitated, the seat is turned manually, and the working efficiency is low.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a high-speed railway seat adjusting device, includes the bottom plate and installs the first installation piece of head rod, the inner wall of head rod rotates installs the first connecting axle, the rectangular channel has been seted up to the upper surface symmetry of bottom plate, the inner wall fixed mounting of rectangular channel one side has first hydraulic stem, the output fixed mounting of first hydraulic stem has the slider, the spring has been cup jointed to the outer wall of first hydraulic stem, the last fixed surface of slider installs the second installation piece, the inner wall of second installation piece rotates installs the second connecting rod, the outer wall fixed mounting of first connecting axle has the turning block, the last fixed surface of turning block installs the backup pad, the upper surface of backup pad is equipped with the cushion.

Furthermore, the lower surface of the bottom plate is fixedly provided with a supporting block, and the outer wall of the supporting block is connected with a base in a sliding manner.

Further, a second hydraulic rod is fixedly mounted on the upper surface of the inner wall of the base, and an electric rotating shaft is rotatably mounted at the output end of the second hydraulic rod.

Furthermore, a connecting plate is fixedly mounted at the output end of the electric rotating shaft, and bolts are symmetrically inserted into the lower surface of the connecting plate.

Furthermore, stand columns are symmetrically and fixedly installed on the upper surface of the inner wall of the base, and installation plates are symmetrically and fixedly installed on the lower surface of the base.

Furthermore, the outer wall of the bottom plate is symmetrically and fixedly provided with a rectangular plate, and the inner wall of the rectangular plate is fixedly provided with a rotating shaft.

Further, the outer wall of axis of rotation rotates and installs the back plate, the both sides outer wall symmetry fixed mounting of back plate has the second spliced pole.

Further, the inner wall symmetry fixed mounting of rectangular plate has first spliced pole, the outer wall of first spliced pole rotates installs the connecting piece.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, by arranging the first hydraulic rod, when a passenger sits in the seat, the slide block is enabled to generate different displacements due to different gravity and inclination angles of the hip and the leg, and the rotating block is enabled to generate different inclination angles, so that different resilience forces are respectively applied to the hip and the leg.

2. According to the seat turnover device, the seat can be automatically turned over by arranging the second hydraulic rod and the electric rotating shaft, the working efficiency can be effectively improved by the arrangement, on one hand, the stability of the seat can be improved, on the other hand, the automation degree of the device is effectively increased, and the practicability of the device is increased.

3. According to the seat backrest, the movement space of the hip is increased through the rotation of the backrest plate and the rotating shaft, the body of a passenger can be effectively adjusted, the comfort level of the passenger sitting on the seat is improved, the displacement of the backrest plate is limited through the rotation arrangement between the connecting piece and the second connecting column, the waist of the passenger can be supported through the action of the rotating shaft, and the bad experience caused by tiredness in the journey is effectively avoided.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a first schematic cross-sectional perspective view of the inventive structure;

FIG. 3 is a second schematic cross-sectional perspective view of the inventive structure;

FIG. 4 is an enlarged view of the structure of region A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure of region B in FIG. 2 according to the present invention.

Reference numerals: 1. a base plate; 2. a first mounting block; 3. a first connecting rod; 4. a second connecting rod; 5. a first connecting shaft; 6. a second mounting block; 7. a rectangular groove; 8. a first hydraulic lever; 9. a spring; 10. a slider; 11. rotating the block; 12. a support plate; 13. a cushion; 14. a support block; 15. a base; 16. a second hydraulic rod; 17. an electric rotating shaft; 18. a connecting plate; 19. a bolt; 20. a column; 21. a rectangular plate; 22. a rotating shaft; 23. a backrest plate; 24. a first connecting column; 25. a connecting member; 26. a second connecting column; 27. and (7) mounting the plate.

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.

Example 1

Please refer to fig. 1-5, a high-speed railway seat adjusting device, including a bottom plate 1 and a first mounting block 2 mounted with a first connecting rod 3, a first connecting shaft 5 is mounted on the inner wall of the first connecting rod 3 in a rotating manner, a rectangular groove 7 is symmetrically formed on the upper surface of the bottom plate 1, a first hydraulic rod 8 is mounted on the inner wall of one side of the rectangular groove 7 in a fixed manner, a slider 10 is fixedly mounted at the output end of the first hydraulic rod 8, a spring 9 is sleeved on the outer wall of the first hydraulic rod 8, a second mounting block 6 is fixedly mounted on the upper surface of the slider 10, a second connecting rod 4 is mounted on the inner wall of the second mounting block 6 in a rotating manner, a rotating block 11 is fixedly mounted on the outer wall of the first connecting shaft 5, a supporting plate 12 is fixedly mounted on the upper surface of the rotating block 11, and a cushion 13 is disposed on the upper surface of the supporting plate 12.

In this embodiment, by providing the first hydraulic rod 8, when a passenger sits in the seat, the first connecting shaft 5 is driven to press down by the downward pressure generated by gravity on the support plate 12 and the rotating block 11, so that the first connecting rod 3 and the second connecting rod 4 and the first mounting block 2, the second mounting block 6 and the first connecting shaft 5 generate relative rotation, at the same time, the slider 10 will compress the first hydraulic rod 8 along the rectangular groove 7, which can play a role of buffering by providing the spring 9, when the buttocks and the legs contact the support plate 12 respectively, because the gravity and the inclination angle of the part are different, the sliding block 10 generates different displacements, the rotating block 11 generates different-angle inclinations, thereby give different resilience force respectively to buttock and shank for the shank is placed more comfortablely, avoids the condition such as leg numbness that long-time taking brought effectively, has increased passenger's the experience of sitting effectively.

Example 2

Referring to fig. 1-5, the present embodiment is further optimized on the basis of embodiment 1, specifically, a supporting block 14 is fixedly installed on the lower surface of the bottom plate 1, a base 15 is slidably connected to the outer wall of the supporting block 14, and a limiting block is disposed on the upper surface of the base 15, so that the stability of the supporting block 14 and the base 15 when sliding can be effectively ensured through the limiting frame.

Specifically, a second hydraulic rod 16 is fixedly mounted on the upper surface of the inner wall of the base 15, and an electric rotating shaft 17 is rotatably mounted at the output end of the second hydraulic rod 16.

Specifically, the output end of the electric rotating shaft 17 is fixedly provided with a connecting plate 18, bolts 19 are symmetrically inserted into the lower surface of the connecting plate 18, the number of the bolts 19 is four, the four bolts 19 are distributed in a circular array, and the connecting plate 18 is connected with the supporting block 14 through the bolts 19, so that the stability of the seat is improved.

Specifically, the upright posts 20 are symmetrically and fixedly mounted on the upper surface of the inner wall of the base 15, the mounting plates 27 are symmetrically and fixedly mounted on the lower surface of the base 15, and the upright posts 20 are used for supporting the weight of the seat and avoiding damage to the second hydraulic rod 16 due to inclination.

In this embodiment, through setting up second hydraulic stem 16, when the high-speed railway returns, need the crew to change the seat face manually, reduce work efficiency, make supporting shoe 14 and base 15 separation through the extension of second hydraulic stem 16, when reaching a take the altitude, drive connecting plate 18 through electronic pivot 17 and rotate, and then make bottom plate 1 rotation direction, the upset finishes the back with the shrink of second hydraulic stem 16, make supporting shoe 14 fall on the stand 20 surface, can promote work efficiency effectively through this setting, can promote the stability of seat on the one hand, on the other hand has increased the degree of automation of device effectively, make the practicality of device increase.

Example 3

Referring to fig. 1-5, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, the outer wall of the bottom plate 1 is symmetrically and fixedly installed with a rectangular plate 21, the inner wall of the rectangular plate 21 is fixedly installed with a rotating shaft 22, and the rectangular plate 21 can be angularly adjusted through the shaft of the inner wall, thereby effectively increasing the comfort of the seat.

Specifically, the outer wall of the rotating shaft 22 is rotatably provided with a back plate 23, the outer walls of two sides of the back plate 23 are symmetrically and fixedly provided with second connecting columns 26, the surface of the back plate 23 is made of fabric leather, the back plate is made of chemical fibers, the friction force is large, the back plate is not easily influenced by temperature, the fabric is used to achieve the performance and appearance of being capable of being compared with the leather, and the air permeability and the touch feeling of the back plate are superior to those of the leather.

Specifically, the inner wall of the rectangular plate 21 is symmetrically and fixedly provided with first connecting columns 24, the outer wall of the first connecting columns 24 is rotatably provided with connecting pieces 25, and the length of the connecting pieces 25 is consistent with the inclination angle of the backrest plate 23.

In this embodiment, through setting up axis of rotation 22, buttock can produce the discomfort after the passenger sits in for a long time, lean forward through the health and adjust the health, because the seat space is narrow and small, when buttock backward extrusion back-plate 23, back-plate 23 will take place to rotate through axis of rotation 22, the lower half of back-plate 23 overturns backward, connecting piece 25 and second spliced pole 26 take place to rotate simultaneously, thereby the displacement of spacing back-plate 23, thereby make the activity space increase of buttock, can adjust passenger's health effectively, make the comfort level that the passenger sat in improve, effect through axis of rotation 22, can support passenger's waist, the bad experience that the journey tired brought has been avoided effectively.

In summary, the following steps: according to the utility model, according to the physiological characteristics of a human body, the buttocks and the legs are respectively adjusted, the first hydraulic rod 8 is arranged, when a passenger sits in the seat, the slide block 10 generates different displacements due to different gravity and inclination angles of the buttocks and the legs, the rotating block 11 is inclined at different angles, so that different resilience forces are respectively applied to the buttocks and the legs, the legs are more comfortably placed, the conditions of leg numbness and the like caused by long-time sitting are effectively avoided, the sitting experience of the passenger is effectively increased, the seat can be automatically turned over by arranging the second hydraulic rod 16 and the electric rotating shaft 17, the working efficiency can be effectively improved by the arrangement, on one hand, the stability of the seat can be improved, on the other hand, the automation degree of the device is effectively increased, the practicability of the device is increased, and through the rotation of the back plate 23 and the rotating shaft 22, thereby make the activity space increase of buttock, can adjust passenger's health effectively, the comfort level that makes the passenger take one's seat improves, rotation setting between through connecting piece 25 and second spliced pole 26, thereby restrict the displacement of back board 23, effect through axis of rotation 22, can support passenger's waist, the bad experience of having avoided the tired bring of journey effectively is compared in traditional seat adjusting device, the device still has higher degree of automation when having higher comfort level, the practicality is stronger.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a high-speed railway seat adjusting device, includes bottom plate (1) and first installation piece (2) of installing head rod (3), its characterized in that: the utility model discloses a hydraulic press mounting device, including bottom plate (1), bottom plate (3), first connecting rod (5), bottom plate (3), inner wall fixed mounting of bottom plate (7) one side has first hydraulic stem (8), the output fixed mounting of first hydraulic stem (8) has slider (10), spring (9) have been cup jointed to the outer wall of first hydraulic stem (8), the last fixed surface of slider (10) installs second installation piece (6), the inner wall of second installation piece (6) is rotated and is installed second connecting rod (4), the outer wall fixed mounting of first connecting rod (5) has turning block (11), the last fixed surface of turning block (11) installs backup pad (12), the upper surface of backup pad (12) is equipped with cushion (13).

2. A high speed railway seat adjusting device, according to claim 1, characterized in that: the lower surface fixed mounting of bottom plate (1) has supporting shoe (14), the outer wall sliding connection of supporting shoe (14) has base (15).

3. A high speed railway seat adjusting device according to claim 2, characterized in that: the inner wall upper surface fixed mounting of base (15) has second hydraulic stem (16), the output of second hydraulic stem (16) is rotated and is installed electronic pivot (17).

4. A high speed railway seat adjusting device according to claim 3, characterized in that: the output end of the electric rotating shaft (17) is fixedly provided with a connecting plate (18), and bolts (19) are symmetrically inserted into the lower surface of the connecting plate (18).

5. A high speed railway seat adjusting device according to claim 2, characterized in that: the inner wall upper surface symmetry fixed mounting of base (15) has stand (20), the lower surface symmetry of base (15) is fixed with mounting panel (27).

6. A high speed railway seat adjusting device according to claim 1, characterized in that: the outer wall symmetry fixed mounting of bottom plate (1) has rectangular plate (21), the inner wall fixed mounting of rectangular plate (21) has axis of rotation (22).

7. A high speed railway seat adjusting device, according to claim 6, characterized in that: the outer wall of axis of rotation (22) rotates and installs back-up plate (23), the both sides outer wall symmetry fixed mounting of back-up plate (23) has second spliced pole (26).

8. A high speed railway seat adjusting device, according to claim 6, characterized in that: the inner wall symmetry fixed mounting of rectangular plate (21) has first spliced pole (24), the outer wall of first spliced pole (24) is rotated and is installed connecting piece (25).