CN111513496A

CN111513496A - Bus station plastic seat convenient to altitude mixture control

Info

Publication number: CN111513496A
Application number: CN202010500790.5A
Authority: CN
Inventors: 李良钊; 骆仪; 李恒东; 贺安琪; 郭然; 吴浩怡
Original assignee: Hanshan Normal University
Current assignee: Hanshan Normal University
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-08-11

Abstract

The invention discloses a bus station plastic seat convenient for height adjustment, which comprises a supporting rod, wherein the lower end of the supporting rod is fixedly connected with a fixed block, the inside of a first mounting groove is rotatably connected with an adjusting threaded rod, the upper end of a supporting block is fixedly connected with a seat body, the inside of a second mounting groove is provided with a supporting plate, the seat body and the supporting plate are mutually connected through a connecting shaft, the side of the supporting plate is provided with a connecting rod, and the upper end of the second mounting groove is provided with a positioning block. The bus station plastic seat convenient for height adjustment adjusts the height of the seat body, so that the seat body is suitable for different people, and the limitation of the seat body is reduced; the jolt on the seat body is buffered, and the comfort level of the seat body in use is improved; can accomodate the backup pad simultaneously and emit, and then can emit the support as required and supply the passenger to use, improve the functional of seat body.

Description

Bus station plastic seat convenient to altitude mixture control

Technical Field

The invention relates to the technical field of bus station plastic seats, in particular to a bus station plastic seat convenient for height adjustment.

Background

The seat is a seat with a backrest and armrests, and can be divided into an aluminum alloy seat, a stainless steel seat, an iron seat, a wood seat and other seats made of other materials according to the materials, wherein a plastic seat is a common one.

However, the height of the plastic seat of the existing bus station in the market can not be adjusted, so that the plastic seat can not be suitable for different crowds, the limitation is large, meanwhile, the plastic seat can not buffer the received vibration, the received jolt is large, the comfort level in use is reduced, and the plastic seat can only be used for sitting, so that the functionality is low.

Disclosure of Invention

The invention aims to provide a bus station plastic seat convenient for height adjustment, and aims to solve the problems that the height of the conventional bus station plastic seat cannot be adjusted, so that the conventional bus station plastic seat cannot be suitable for different people, has large limitation, cannot buffer the received vibration, further suffers large jolt, reduces the comfort level in use, and can only be used for sitting, and has low functionality in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a bus station plastic seat convenient for height adjustment comprises a supporting rod, wherein the lower end of the supporting rod is fixedly connected with a fixed block, a first mounting groove is formed in the supporting rod, an adjusting threaded rod is rotatably connected in the first mounting groove, an adjusting block is arranged on the surface of the adjusting threaded rod, one side of the adjusting block extends to the outer side of the first mounting groove and is fixedly connected with a supporting block, a seat body is fixedly connected to the upper end of the supporting block, a fixed cushion is fixedly connected to the front of the seat body, a back cushion is fixedly connected to the front of the seat body above the fixed cushion, a second mounting groove is formed in the back of the seat body, a supporting plate is arranged in the second mounting groove, the seat body and the supporting plate are connected with each other through a connecting shaft, a connecting rod is arranged at the side of the supporting plate, one end of the connecting rod is connected with the, the other end of the connecting rod and the side edge of the seat body, which is located in the second mounting groove, are connected with each other through an upper locking pin, and a positioning block is mounted at the upper end of the second mounting groove.

Preferably, the bracing piece is provided with two about the vertical centerline symmetry of seat body, the bracing piece includes upper boom, loop bar and buffer spring, the lower extreme movable mounting of upper boom has the loop bar, and the lower extreme of upper boom is T style of calligraphy structural design, the upper boom has the loop bar to pass through buffer spring interconnect.

Preferably, adjusting threaded rod and regulating block threaded connection, and regulating block and first mounting groove mutual adaptation.

Preferably, the two support blocks are symmetrically arranged about the horizontal center line of the seat body, and the support blocks are designed in an L-shaped structure.

Preferably, the connecting shaft and the seat body, the connecting rod and the lower locking pin, and the connecting rod and the upper locking pin are rotatably connected, and the connecting shaft, the connecting rod, the lower locking pin and the upper locking pin are respectively and symmetrically arranged about the vertical center line of the supporting plate.

Preferably, the connecting rod includes outer pole and interior pole, the inside swing joint of outer pole has interior pole, and interior pole is the structural design of T style of calligraphy.

Preferably, the positioning block is rotatably connected with the seat body and is of a semicircular disc structure.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the bus station plastic seat convenient for height adjustment, through the arrangement of the first mounting groove, the adjusting threaded rod, the adjusting block and the supporting block, the adjusting threaded rod is rotated to enable the adjusting block to move up and down, so that the height of the seat body is adjusted, the seat body is ensured to be suitable for different people, and the limitation of the seat body is reduced;

2. according to the bus station plastic seat convenient for height adjustment, through the arrangement of the upper rod, the loop bar and the buffer spring, jolts borne by the seat body can be buffered through the buffer function of the buffer spring, and through the additional arrangement of the fixed cushion, the comfort level of the seat body in use is improved;

3. this bus station plastic seat convenient to altitude mixture control through the setting of second mounting groove, backup pad, connecting axle, connecting rod, lower locking pin, upper locking pin and locating piece, can accomodate the backup pad and emit, and then can emit the confession passenger as required and use with supporting, has improved the functionality of seat body.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of an adjustment structure of the seat body according to the present invention;

fig. 4 is a schematic cross-sectional view of the support rod of the present invention.

In the figure: 1. a support bar; 2. a fixed block; 3. a first mounting groove; 4. adjusting the threaded rod; 5. an adjusting block; 6. a support block; 7. a seat body; 8. fixing the cushion; 9. a back cushion; 10. a second mounting groove; 11. a support plate; 12. a connecting shaft; 13. a connecting rod; 14. a lower locking pin; 15. an upper locking pin; 16. positioning blocks; 101. a rod is arranged; 102. a loop bar; 103. a buffer spring; 131. an outer rod; 132. an inner rod.

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. 1-4, the present invention provides a technical solution: a bus station plastic seat convenient for height adjustment comprises a supporting rod 1, wherein the lower end of the supporting rod 1 is fixedly connected with a fixed block 2, a first mounting groove 3 is formed in the supporting rod 1, an adjusting threaded rod 4 is rotatably connected in the first mounting groove 3, an adjusting block 5 is arranged on the surface of the adjusting threaded rod 4, a supporting block 6 is fixedly connected to the outer side of the adjusting block 5 extending to the first mounting groove 3, the upper end of the supporting block 6 is fixedly connected with a seat body 7, the front surface of the seat body 7 is fixedly connected with a fixed cushion 8, the front surface of the seat body 7 is fixedly connected with a back cushion 9 above the fixed cushion 8, the back surface of the seat body 7 is provided with a second mounting groove 10, a supporting plate 11 is arranged in the second mounting groove 10, the seat body 7 and the supporting plate 11 are mutually connected through a connecting shaft 12, one end of the connecting rod 13 is connected with the side of the supporting plate 11 through a lower locking pin 14, the other end of the connecting rod 13 is connected with the side of the seat body 7 positioned in the second mounting groove 10 through an upper locking pin 15, and a positioning block 16 is mounted at the upper end of the second mounting groove 10.

Further, the bracing piece 1 is provided with two about seat body 7's vertical center line symmetry, and bracing piece 1 includes upper boom 101, loop bar 102 and buffer spring 103, and the lower extreme movable mounting of upper boom 101 has loop bar 102, and the lower extreme of upper boom 101 is T style of calligraphy structural design, and upper boom 101 has loop bar 102 to pass through buffer spring 103 interconnect, realizes the buffering of jolting that receives seat body 7, improves the comfort level during the use.

Further, adjusting threaded

rod

4 and 5 threaded connection of regulating block, and regulating

block

5 and 3 mutual adaptations of first mounting groove realize the regulation of 7 heights of seat.

Furthermore, two supporting blocks 6 are symmetrically arranged on the horizontal center line of the seat body 7, and the supporting blocks 6 are designed in an L-shaped structure, so that the seat body 7 can be stably supported.

Furthermore, the connecting shaft 12 is rotatably connected with the seat body 7, the connecting rod 13 is rotatably connected with the lower locking pin 14, and the connecting rod 13 is rotatably connected with the upper locking pin 15, and the connecting shaft 12, the connecting rod 13, the lower locking pin 14 and the upper locking pin 15 are respectively and symmetrically arranged about the vertical center line of the supporting plate 11, so that the supporting plate 11 can be stably supported.

Further, the connecting rod 13 includes an outer rod 131 and an inner rod 132, the inner rod 132 is movably connected inside the outer rod 131, and the inner rod 132 is designed in a T-shaped structure, so that the supporting plate 11 can be conveniently stored and released.

Furthermore, the positioning block 16 is rotatably connected with the seat body 7, and the positioning block 16 is of a semicircular disc structure, so that the supporting plate 11 is convenient to limit.

The working principle is as follows: firstly, the fixed block 2 fixes the plastic chair at a designated position, when in use, the plastic chair is adjusted according to the requirement, the adjusting threaded rod 4 is rotated to enable the adjusting block 5 to move up and down, the adjusting block 5 moves up and down, further, the height of the seat body 7 is adjusted, when the passenger in the rear seat needs to place the article, the positioning block 16 is rotated to rotate the supporting plate 11 out of the second mounting groove 10, the inner rod 132 is released from the outer rod 131 to lay the supporting plate 11 flat, after the supporting plate 11 is used up, reversely rotating the support plate 11 to store the support plate 11 in the second mounting groove 10, storing the inner rod 132 in the outer rod 131, reversely rotating the positioning block 16, the supporting plate 11 is clamped in the second mounting groove 10, when the plastic seat is bumped, the buffer spring 103 in the loop bar 102 buffers the vibration, so that the comfort level of the plastic chair in use is improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a bus station plastic seat convenient to altitude mixture control, includes bracing piece (1), its characterized in that: the lower end of the supporting rod (1) is fixedly connected with a fixed block (2), a first mounting groove (3) is formed in the supporting rod (1), an adjusting threaded rod (4) is rotatably connected to the inside of the first mounting groove (3), an adjusting block (5) is mounted on the surface of the adjusting threaded rod (4), a supporting block (6) is fixedly connected to the outer side of the adjusting block (5) extending to the first mounting groove (3), a seat body (7) is fixedly connected to the upper end of the supporting block (6), a fixed cushion (8) is fixedly connected to the front of the seat body (7), a back cushion (9) is fixedly connected to the front of the seat body (7) above the fixed cushion (8), a second mounting groove (10) is formed in the back of the seat body (7), a supporting plate (11) is mounted inside the second mounting groove (10), seat body (7) and backup pad (11) are through connecting axle (12) interconnect, connecting rod (13) are installed to the avris of backup pad (11), the one end of connecting rod (13) and the avris of backup pad (11) are through locking pin (14) interconnect down, the avris that the other end and seat body (7) of connecting rod (13) are located second mounting groove (10) is through locking pin (15) interconnect, locating piece (16) are installed to the upper end of second mounting groove (10).

2. The bus station plastic seat with height adjustment facilitated according to claim 1, wherein: the utility model discloses a seat chair, including bracing piece (1), bracing piece (101), loop bar (102) and buffer spring (103), the lower extreme movable mounting of upper boom (101) has loop bar (102), and the lower extreme of upper boom (101) is T style of calligraphy structural design, upper boom (101) have loop bar (102) to pass through buffer spring (103) interconnect.

3. The bus station plastic seat with height adjustment facilitated according to claim 1, wherein: adjusting screw rod (4) and regulating block (5) threaded connection, and regulating block (5) and first mounting groove (3) mutual adaptation.

4. The bus station plastic seat with height adjustment facilitated according to claim 1, wherein: the two supporting blocks (6) are symmetrically arranged about the horizontal center line of the seat body (7), and the supporting blocks (6) are designed to be in an L-shaped structure.

5. The bus station plastic seat with height adjustment facilitated according to claim 1, wherein: the connecting shaft (12) is rotatably connected with the seat body (7), the connecting rod (13) is rotatably connected with the lower locking pin (14), the connecting rod (13) is rotatably connected with the upper locking pin (15), and the connecting shaft (12), the connecting rod (13), the lower locking pin (14) and the upper locking pin (15) are respectively and symmetrically arranged about the vertical center line of the supporting plate (11).

6. The bus station plastic seat with height adjustment facilitated according to claim 1, wherein: connecting rod (13) are including outer pole (131) and interior pole (132), the inside swing joint of outer pole (131) has interior pole (132), and interior pole (132) are T style of calligraphy structural design.

7. The bus station plastic seat with height adjustment facilitated according to claim 1, wherein: the positioning block (16) is rotatably connected with the seat body (7), and the positioning block (16) is of a semicircular disc structure.