CN221068065U - Train seat armrest structure - Google Patents
Train seat armrest structure Download PDFInfo
- Publication number
- CN221068065U CN221068065U CN202323099107.XU CN202323099107U CN221068065U CN 221068065 U CN221068065 U CN 221068065U CN 202323099107 U CN202323099107 U CN 202323099107U CN 221068065 U CN221068065 U CN 221068065U
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- accommodating cavity
- cavity
- train
- shell
- table plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 7
- 238000005381 potential energy Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Passenger Equipment (AREA)
Abstract
The utility model discloses a train seat armrest structure, which comprises a shell, a table plate and a thrust mechanism, wherein the shell comprises a shell body and a shell cover, the shell body is provided with a containing cavity with an opening on the upper surface, and the shell cover is arranged at the opening of the containing cavity; the table plate is arranged in the accommodating cavity, one corner of the table plate is hinged to the shell body and can rotate in a vertical plane so that the table plate can move out of the accommodating cavity; the thrust mechanism comprises an elastic piece arranged in the accommodating cavity, one end of the elastic piece is fixedly connected with the cavity wall of the accommodating cavity, and the other end of the elastic piece is used for being abutted to the side wall of the desk plate. The beneficial effects of the utility model are as follows: one corner of the table plate is always positioned outside the accommodating cavity under the action of elastic potential energy of the elastic piece, so that the corner of the table plate is convenient to pinch by hands, and people are not required to stretch into the accommodating cavity to pinch the table plate when the table plate is used, so that the table plate is more convenient to take out.
Description
Technical Field
The utility model relates to the technical field of train seats, in particular to a train seat armrest structure.
Background
In recent years, the high-speed rail slowly replaces a highway traffic tool, and becomes the first choice for people to go out. Along with the rapid development of the economy in China, the economic conditions of people are continuously improved, the requirements of people on the living standard of people are higher and higher, and the requirements of people on the comfort and the safety of riding trains are also higher and higher. The both sides of train seat generally all can be provided with the handrail, in order to be convenient for take dinner of taking personnel and use, its handrail inside can all set up a folding table and be convenient for the passenger to take dinner, current handrail of taking folding table (as disclosed in the application number 201920012091.9 with taking table handrail and have train seat of this handrail) includes folding table and handrail casing, folding table's one end is provided with the articulated elements and articulates with casing one end, the casing has the chamber that holds that is used for holding folding table, when folding table is accomodate to holding the intracavity, need the staff to stretch into holding the intracavity and just can take out folding table when using folding table, because the space of train is limited, in order to save space, hold the width in chamber and all be less, it is difficult to lead to the great passenger of son to stretch into the process of holding the intracavity and taking out folding table.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, provides a train seat armrest structure, and solves the technical problem that in the prior art, when a folding table is used, a person needs to stretch into a containing cavity to take out the folding table, and because the widths of the containing cavities are smaller, a passenger with a larger child stretches into the containing cavity to take out the folding table more difficultly.
In order to achieve the technical purpose, the technical scheme of the utility model provides a train seat armrest structure, which comprises:
The shell comprises a shell body and a shell cover, wherein the shell body is provided with a containing cavity with an opening on the upper surface, and the shell cover is arranged at the opening of the containing cavity;
The table plate is arranged in the accommodating cavity, one corner of the table plate is hinged to the shell body and can rotate in a vertical plane, so that the table plate moves out of the accommodating cavity;
the thrust mechanism comprises an elastic piece arranged in the accommodating cavity, one end of the elastic piece is fixedly connected with the cavity wall of the accommodating cavity, and the other end of the elastic piece is used for being abutted to the side wall of the table plate so that one corner of the table plate can be located outside the accommodating cavity.
Further, the accommodating cavity is of a cuboid structure, a notch is formed in the cavity wall of the accommodating cavity, and the upper surface of the notch is provided with an opening.
Further, one side of the shell cover is hinged to the shell body, and the other side of the shell cover is used for being detachably and fixedly connected with the shell body.
Further, the shell further comprises a magnet and an iron block, wherein the magnet is arranged on the shell body, the iron block is arranged on the other side of the shell cover, and the magnet is magnetically attracted with the iron block to be connected.
Further, the thrust mechanism is located directly below the rotational axis of the table.
Further, the thrust mechanism further comprises a thrust plate, the thrust plate is vertically arranged in the accommodating cavity, the upper end of the thrust plate is hinged to the shell body, the other end of the elastic piece is fixedly connected with the thrust plate, which is far away from the side wall of the table plate, so that the thrust plate is close to the side wall of the table plate and is in butt joint with the side wall of the table plate.
Further, the side wall of the thrust plate, which is close to the table plate, is of a slope structure, and the distance from the slope surface of the slope surface to the vertical surface where the rotation axis of the thrust plate is located is gradually increased from top to bottom.
Further, the elastic piece is a spring.
Further, the train seat armrest structure further comprises a hinge piece, the hinge piece corresponds to the notch, and two ends of the hinge piece are respectively connected with the shell body and one corner of the table plate, so that the table plate can rotate in a vertical plane where the length direction or the width direction of the accommodating cavity is located.
Further, the hinge comprises a fixed shaft, a first rotating shaft and a second rotating shaft, the fixed shaft is horizontally arranged in the accommodating cavity along the width direction of the accommodating cavity, two ends of the fixed shaft are fixedly connected with the cavity wall of the accommodating cavity, the fixed shaft is higher than the bottom surface of the notch, the first rotating shaft is arranged along the length direction perpendicular to the fixed shaft, one end of the first rotating shaft is hinged to the fixed shaft in a lockable manner, the second rotating shaft is arranged along the length direction perpendicular to the first rotating shaft, one end of the second rotating shaft is hinged to the first rotating shaft in a lockable manner, and one corner of the table plate is fixedly connected with the other end of the second rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that: the table is stored in the accommodating cavity, when the table is needed to be used, the case cover is taken down from the opening of the accommodating cavity, at the moment, the table loses the limiting effect of the case cover on the case cover, the elastic member releases elastic potential energy due to elastic shrinkage to push one corner of the table out of the accommodating cavity, a person can pinch the corner of the table, the table can rotate in a vertical plane, and accordingly the table is taken out from the accommodating cavity.
Drawings
Fig. 1 is a schematic perspective view of a train armrest structure provided by the utility model;
FIG. 2 is a cross-sectional view of one of the train armrest structures of FIG. 1;
FIG. 3 is a cross-sectional view of the armrest structure of the train seat of FIG. 2 with the cover open;
In the figure: 100-shell, 110-shell body, 111-accommodating cavity, 1111-notch, 120-shell cover, 200-desk plate, 300-thrust mechanism, 310-elastic piece, 320-thrust plate, 400-hinge piece, 410-fixed shaft, 420-first rotating shaft and 430-second rotating shaft.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a train seat armrest structure, which is shown in fig. 1-3, and comprises a shell 100, a table board 200 and a thrust mechanism 300, wherein the shell 100 comprises a shell body 110 and a shell cover 120, the shell body 110 is provided with a containing cavity 111 with an opening on the upper surface, and the shell cover 120 is covered at the opening of the containing cavity 111; the table 200 is disposed in the accommodating cavity 111, and an angle of the table 200 is hinged to the housing 110 and can rotate in a vertical plane to move the table 200 out of the accommodating cavity 111; the thrust mechanism 300 includes an elastic member 310 disposed in the accommodating cavity 111, one end of the elastic member 310 is fixedly connected with a cavity wall of the accommodating cavity 111, and the other end of the elastic member 310 is used for abutting against a side wall of the table board 200, so that one corner of the table board 200 may be located outside the accommodating cavity 111.
The table 200 is accommodated in the accommodating cavity 111, since the other end of the elastic member 310 abuts against the side wall of the table 200, one corner of the table 200 can be located outside the accommodating cavity 111, the cover 120 is covered at the opening of the accommodating cavity 111, the cover 120 can apply an acting force to the table 200, the corner of the table 200 is pressed into the accommodating cavity 111, at this time, the acting force of the cover 120 is transmitted to the elastic member 310, so that the elastic member 310 is in a compressed state, when the table 200 is required to be used, the cover 120 is taken out from the opening of the accommodating cavity 111, at this time, the table 200 loses the limiting effect of the cover 120, the elastic member 310 releases elastic potential energy to push one corner of the table 200 out of the accommodating cavity 111 due to elastic shrinkage, a human hand can hold the corner of the table 200 in the accommodating cavity 111, the human hand can hold the corner of the table 200 in the vertical cavity 200, and thus the human hand can take out the table 200 from the accommodating cavity 200 at the vertical cavity 200, and the human hand can be more conveniently taken out from the accommodating cavity 200.
As a preferred embodiment, referring to fig. 2 and 3, the accommodating cavity 111 has a rectangular parallelepiped structure, so that the volume of the housing 100 can be reduced as much as possible without affecting the accommodating of the table board 200, a notch 1111 is formed in a cavity wall of the accommodating cavity 111, and an opening is formed in an upper surface of the notch 1111, so that the table board 200 rotates in a vertical plane where the width direction of the accommodating cavity 111 is located.
As a preferred embodiment, referring to fig. 2 and 3, one side of the cover 120 is hinged to the housing body 110, and the other side of the cover 120 is detachably and fixedly connected to the housing body 110, so as to facilitate opening or closing of the cover 120.
As a preferred embodiment, the housing 100 further includes a magnet and an iron block, the magnet is disposed on the housing body 110, the iron block is disposed on the other side of the housing cover 120, the magnet is magnetically attracted to the iron block, and the magnet is magnetically attracted to the iron block, so that the housing cover 120 and the housing body 110 are convenient to be assembled and disassembled, the opening or closing response speed of the housing cover 120 is fast, and the acting force of the magnetic attraction is greater than the elastic acting force applied to the table 200 by the elastic member 310.
As a preferred embodiment, referring to fig. 2 and 3, the thrust mechanism 300 is located directly below the rotation axis of the table 200, so that when the table 200 rotates around its rotation axis under the action of self-gravity, the elastic member 310 may apply an elastic force to the table 200 in a direction opposite to the rotation direction of the table 200, and the elastic force applied by the elastic member 310 to the table 200 may prevent the table 200 from striking the cavity wall of the accommodating cavity 111 during the rotation of the table 200 under the action of self-gravity, thereby effectively protecting the shell 110.
As a preferred embodiment, referring to fig. 2 and 3, the thrust mechanism 300 further includes a thrust plate 320, the thrust plate 320 is vertically disposed in the accommodating cavity 111, an upper end of the thrust plate 320 is hinged to the housing 110, another end of the elastic member 310 is fixedly connected with a side wall of the thrust plate 320 away from the table 200, so that the side wall of the thrust plate 320 adjacent to the table 200 abuts against the side wall of the table 200, when the side wall of the thrust plate 320 adjacent to the table 200 abuts against the side wall of the table 200, a corner of the table 200 may be located outside the accommodating cavity 111, and elastic potential energy applied to the thrust plate 320 by the elastic member 310 acts on the table 200 through the thrust plate 320, so that the problem that the elastic member 310 is bent and deformed due to direct contact between the table 200 and the elastic member 310 can be avoided.
As a preferred embodiment, referring to fig. 2 and 3, the side wall of the thrust plate 320 adjacent to the table 200 is a slope structure, and the distance from the slope surface to the vertical surface where the rotation axis of the thrust plate 320 is located gradually increases from top to bottom, so that the lower end of the side wall of the thrust plate 320 adjacent to the table 200 is in contact with the side wall of the table 200 in advance.
As a preferred embodiment, the elastic member 310 is a spring, and the compression elastic potential energy can be accumulated by the compression of the spring, so that one of the table 200 is pushed out of the receiving chamber 111.
As a preferred embodiment, please refer to fig. 2 and 3, the train armrest structure further includes a hinge 400, the hinge 400 corresponds to the notch 1111, two ends of the hinge 400 are respectively connected to one corner of the shell 110 and the table 200, so that the table 200 can rotate in a vertical plane where the length direction or the width direction of the accommodating cavity 111 is located, thereby facilitating the table 200 to be moved out of the accommodating cavity 111 and to the front of the seat, and since after the table 200 is used, the table 200 is generally rotated above the accommodating cavity 111, a passenger directly releases his hand, the table 200 can fall into the accommodating cavity 111 under the action of his own weight, and during the falling process of the table 200, the hinge 400 is easily damaged due to the fact that the gravity of the table 200 can reversely bring a small impact force to the hinge 400, thereby reducing the service life of the hinge 400, the elastic force applied to the table 200 by the elastic member 310 can reduce the impact force applied to the table 200 by the elastic member to the hinge 400, and the service life of the hinge 400 can be reduced.
As a preferred embodiment, please refer to fig. 3, the hinge 400 includes a fixed shaft 410, a first rotating shaft 420 and a second rotating shaft 430, the fixed shaft 410 is horizontally disposed in the accommodating cavity 111 along the width direction of the accommodating cavity 111, both ends of the fixed shaft 410 are fixedly connected with the other end of the second rotating shaft 430, the fixed shaft 410 is higher than the bottom surface of the notch 1111, the first rotating shaft 420 is disposed along the length direction perpendicular to the fixed shaft 410, one end of the first rotating shaft 420 is hinged on the fixed shaft 410 in a lockable manner, the second rotating shaft 430 is disposed along the length direction perpendicular to the first rotating shaft 420, one end of the second rotating shaft 430 is hinged on the first rotating shaft 420, one corner of the table 200 is fixedly connected with the other end of the second rotating shaft 430, after the table 200 is pinched by a person, the table 200 is rotated on a vertical surface where the length direction of the accommodating cavity 111 is located, even if the first rotating shaft 420 is made to rotate relative to the fixed shaft 410, one end of the first rotating shaft 420 is fixed to the first rotating shaft 420, one end is made to be movable to the vertical table 200 until the vertical table 200 is moved out of the vertical rotating shaft 420, and the table 200 is made to be in a horizontal state, thereby being able to be accommodated in the vertical state, and the seat is moved from the vertical position to the vertical position 200, and the vertical position is made to be convenient, how the second rotation shaft 430 is lockable hinged to the first rotation shaft 420 is not described in detail.
For better understanding of the present utility model, the following details of the working principle of the technical solution of the present utility model are described with reference to fig. 1 to 3:
The table 200 is accommodated in the accommodating cavity 111, since the other end of the elastic member 310 is fixedly connected with the side wall of the table 200, which is far away from the thrust plate 320, when the thrust plate 320 is close to the side wall of the table 200 and abuts against the side wall of the table 200, one corner of the table 200 can be located outside the accommodating cavity 111, the cover 120 is covered at the opening of the accommodating cavity 111, the cover 120 can exert an acting force on the table 200, the corner of the table 200 is pressed into the accommodating cavity 111, at this time, the table 200 can be subjected to an acting force of the cover 120 and is transferred to the elastic member 310 through the thrust plate 320, so that the elastic member 310 is in a compressed state, when the table 200 is required to be used, the cover 120 is taken out from the opening of the accommodating cavity 111, the table 200 loses the restriction effect of the cover 120 on the table, the elastic member 310 is elastically contracted, the elastic member is released, the corner of the table 200 is pushed out of the table 200, and the table 200 is taken out from the outer side of the accommodating cavity 200, thereby the table 200 is required to be taken out from the side of the table cavity 200, and the table 200 is taken out of the vertical cavity 200, and the table 200 is further required to be taken out from the side of the table 200, and the corner of the holding cavity is further required to be held by the table 200.
The train seat armrest structure provided by the utility model has the following beneficial effects:
(1) The elastic force applied by the elastic member 310 to the table 200 can prevent the table 200 from striking the cavity wall of the accommodating cavity 111 in the process of rotating under the action of self gravity, so as to effectively protect the shell 110;
(2) After the table 200 is used, the passenger directly loosens the hand after rotating the table 200 above the accommodating cavity 111, the table 200 falls into the accommodating cavity 111 under the action of self gravity, and the table 200 can reversely bring about a small impact force to the hinge 400 due to the self gravity in the falling process, so that the hinge 400 is easy to be damaged, the service life of the hinge 400 is reduced, the elastic force applied to the table 200 by the elastic member 310 can reduce the rotating speed of the table 200 under the self gravity, the impact force brought by the table 200 to the hinge 400 is reduced, and the service life of the hinge 400 is prolonged;
(3) One corner of the table 200 is always located outside the accommodating cavity 111 under the action of elastic potential energy of the elastic piece 310, so that a person is convenient to pinch the corner of the table 200, and the person is not required to stretch into the accommodating cavity 111 to pinch the table 200 when the table 200 is used, so that the table 200 is more convenient to take out.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any of various other corresponding changes and modifications made according to the technical idea of the present utility model should be included in the scope of the claims of the present utility model.
Claims (10)
1. A train seat armrest structure, comprising:
The shell comprises a shell body and a shell cover, wherein the shell body is provided with a containing cavity with an opening on the upper surface, and the shell cover is arranged at the opening of the containing cavity;
The table plate is arranged in the accommodating cavity, one corner of the table plate is hinged to the shell body and can rotate in a vertical plane, so that the table plate moves out of the accommodating cavity;
the thrust mechanism comprises an elastic piece arranged in the accommodating cavity, one end of the elastic piece is fixedly connected with the cavity wall of the accommodating cavity, and the other end of the elastic piece is used for being abutted to the side wall of the table plate so that one corner of the table plate can be located outside the accommodating cavity.
2. The train armrest structure of claim 1, wherein the receiving cavity is a rectangular parallelepiped structure, a notch is formed in a cavity wall of the receiving cavity, and an upper surface of the notch is provided with an opening.
3. The train armrest structure of claim 1, wherein one side of the cover is hinged to the shell and the other side of the cover is adapted for removable fixed connection with the shell.
4. The train armrest structure of claim 3, wherein the housing further comprises a magnet disposed on the housing and an iron block disposed on the other side of the housing cover, the magnet magnetically coupled to the iron block.
5. The train armrest structure of claim 2, wherein the thrust mechanism is located directly below the rotational axis of the table.
6. The train armrest structure of claim 5, wherein the thrust mechanism further comprises a thrust plate disposed vertically within the receiving cavity, an upper end of the thrust plate being hinged to the housing, and the other end of the resilient member being fixedly connected to a side wall of the thrust plate remote from the table such that the side wall of the thrust plate adjacent the table abuts the side wall of the table.
7. The train armrest structure of claim 6, wherein the side wall of the thrust plate adjacent to the table plate is a ramp structure, and the distance from the ramp surface to the vertical surface of the thrust plate rotation axis gradually increases from top to bottom.
8. The train armrest structure of claim 7, wherein the resilient member is a spring.
9. The train armrest structure according to claim 2, further comprising a hinge member corresponding to the notch, both ends of the hinge member being connected to one corner of the housing body and the table plate, respectively, so that the table plate can be rotated in a vertical plane where a length direction or a width direction of the receiving chamber is located.
10. The train armrest structure of claim 9, wherein the hinge member includes a fixed shaft horizontally disposed in the accommodating chamber along a width direction of the accommodating chamber, a first rotation shaft disposed along a length direction perpendicular to the fixed shaft, and a second rotation shaft disposed along a length direction perpendicular to the first rotation shaft, wherein one end of the second rotation shaft is lockably hinged to the first rotation shaft, and wherein one corner of the table is fixedly connected to the other end of the second rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099107.XU CN221068065U (en) | 2023-11-14 | 2023-11-14 | Train seat armrest structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099107.XU CN221068065U (en) | 2023-11-14 | 2023-11-14 | Train seat armrest structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221068065U true CN221068065U (en) | 2024-06-04 |
Family
ID=91258962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323099107.XU Active CN221068065U (en) | 2023-11-14 | 2023-11-14 | Train seat armrest structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221068065U (en) |
-
2023
- 2023-11-14 CN CN202323099107.XU patent/CN221068065U/en active Active
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