CN201856773U - Connection structure for armrests of vehicle - Google Patents
Connection structure for armrests of vehicle Download PDFInfo
- Publication number
- CN201856773U CN201856773U CN2010205496956U CN201020549695U CN201856773U CN 201856773 U CN201856773 U CN 201856773U CN 2010205496956 U CN2010205496956 U CN 2010205496956U CN 201020549695 U CN201020549695 U CN 201020549695U CN 201856773 U CN201856773 U CN 201856773U
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- CN
- China
- Prior art keywords
- handrail
- attaching parts
- connecting piece
- key
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a connection structure for armrests of a vehicle, which comprises an inverted T-shaped connecting piece. The vertical part and the horizontal part of the connecting piece are cylindrical for a first armrest in the vertical direction and second armrests in the horizontal direction to insert into; a key is arranged in the horizontal part of the connecting piece; the two second armrests are respectively inserted between the key and the inner wall of the connecting piece from two sides of the connecting piece; the key, the connecting piece and the second armrests are fixed through screws; a mounting hole for mounting a screw is arranged at the upper part of the horizontal part of the connecting piece; a screw hole for the screw to penetrate through is arranged on the second armrests; an opening for a bolt to insert into is arranged at the bottom part of the horizontal part of the connecting piece; and the connection piece is fixedly connected with the lower part of the first armrest. The connecting piece in the connection structure is an integral structure, has light weight and attractive appearance, and realizes firmer and more reliable connection; moreover, the armrests in the horizontal direction are connected and mounted in segments, and are convenient to carry and install.
Description
Technical field
The utility model relates to a kind of armrest of using on vehicle, particularly a kind of connection structure that is applied to the handrail junction on the guideway vehicles such as subway.
Background technology
In the compartment of guideway vehicles such as subway, be provided with many handrails, the attaching parts by similar threeway between the handrail of horizontal direction and vertical direction connects, and wherein captive joint with the top board in compartment in the handrail top of vertical direction.As shown in Figure 1, connect the structure that the attaching parts 1 between the handrail adopts the attaching parts of two symmetries to dock at present, second handrail 3 that two and half attaching partss 1 are docking together first handrail 2 of vertical direction and horizontal direction is included in wherein, with screw two and half attaching partss 1 are fixed together then, thereby first handrail 2 of second handrail 3 on the horizontal direction and vertical direction is fixed together.Adopt this connection structure, the screw that rear connectors 1 is installed is in very visibility point of front, and the length of attaching parts 1 is longer, the outward appearance heaviness.In addition, wherein the handrail on the horizontal direction 3 is an elongated metal tube, and is very inconvenient when carrying and installation.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides a kind of simple in structure, and mounting screw is not obvious, and profile is light and handy, vehicle armrest connection structure elegant in appearance.
For achieving the above object, the technical solution of the utility model is:
A kind of vehicle armrest connection structure, comprise that is an inverse-T-shaped attaching parts, the vertical component effect of described attaching parts and horizontal part are cylindric, be used to insert first handrail of a vertical direction and second handrail of two horizontal directions, in the horizontal part of described attaching parts, be provided with key, two described second handrails are inserted between the inwall of described key and attaching parts from the both sides of described attaching parts respectively, described key, pass through screw retention between the attaching parts and second handrail, be provided for installing the mounting hole of described screw on the top of described attaching parts horizontal part, described second handrail is provided with the screw hole that is used to pass described screw, be provided with the perforate that is used for inserting bolt in the bottom of described attaching parts horizontal part, described attaching parts is captiveed joint with the bottom of first handrail by key and bolt.
Further improvement of the utility model is that described screw hole is a slotted hole.
Content to sum up, vehicle armrest connection structure described in the utility model, its attaching parts is an integral structure, profile is light and handy, it is unshowy that the back exposed screws is installed, elegant in appearance, by adopting structure such as key, more firm after handrail is connected, reliably, and the handrail on the horizontal direction, be the segmentation connection, the length of every pipe is shorter, is convenient to the operation element carrying and installation.
Description of drawings
Fig. 1 prior art structural representation;
Fig. 2 the utility model structural representation;
The A-A cutaway view of Fig. 3 Fig. 2.
As shown in Figure 1 to Figure 3, attaching parts 1, the first handrail 2, the second handrails 3, the second handrails 4, key 5, screw 6, mounting hole 7, screw hole 8, bolt 9, perforate 10.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figures 2 and 3, a kind of vehicle armrest connection structure, comprise that is an inverse-T-shaped attaching parts 1, be used to connect first handrail 2 on second handrail 3 on two horizontal directions and second handrail 4 and the vertical direction, the top of described first handrail 2 is fixed on the top board (not shown) in compartment.
The vertical component effect of attaching parts 1 and horizontal part are cylindric, its internal diameter size is complementary with the outside dimension of first handrail 2 and second handrail 3 and second handrail 4 respectively, first handrail 2 of vertical direction is inserted in the vertical component effect of attaching parts 1, second handrail 3 and second handrail 4 of two horizontal directions are inserted in the horizontal part of attaching parts 1 from both sides, unlike the prior art be, the handrail of horizontal direction is not elongated metal tube, but divide two sections settings, the length of every metal tube is shorter relatively, is convenient to carrying and installation.
In the horizontal part of attaching parts 1, be provided with key 5, the section form of key 5 is roughly semicircle, second handrail 3 and second handrail 4 are inserted into respectively between the inwall of key 5 and attaching parts 1, and key 5 cooperatively interacts with attaching parts 1, and second handrail 3 and second handrail 4 are fixedly secured.Captive joint by two screws 6 between the horizontal part of key 5 and attaching parts 1, expose for fear of screw 6, it is attractive in appearance to influence single-piece, so be used for the top that the mounting hole 7 of mounting screw 6 is arranged on the horizontal part of attaching parts 1 on the attaching parts 1, the passenger cannot see screw 6 from the below.On two second handrails 3 and second handrail 4, be respectively arranged with the screw hole 8 that is used to pass screw 6, by screwing screw 6, attaching parts 1, key 5 and two second handrails 3 and second handrail 4 can be fastened together.In order to reduce the working accuracy of second handrail 3 and 4 ends, be convenient to trimming screw hole 8, to increase work efficiency, screw hole 8 adopts the slotted hole that is easy to regulate.
When mounted, at first the vertical component effect of attaching parts 1 is inserted in the bottom of first handrail 2, to be good for 5 with bolt 9 captives joint with the bottom of first handrail 2, but can not screw bolt 9 this moment, need between the inwall of key 5 and attaching parts 1, reserve the space of inserting second handrail 3 and second handrail 4, insert second handrail 3 and second handrail 4 then from both sides, two screws 6 are inserted and screw from mounting hole 7, again bolt 9 is screwed at last, and then attaching parts 1, key 5, first handrail 2, second handrail 3 are fixedly secured with second handrail 4 and be in the same place.
As mentioned above, given in conjunction with the accompanying drawings scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (2)
1. vehicle armrest connection structure, it is characterized in that: comprise that is an inverse-T-shaped attaching parts (1), the vertical component effect and the horizontal part of described attaching parts (1) are cylindric, be used to insert first handrail (2) of a vertical direction and second handrail (3 of two horizontal directions, 4), in the horizontal part of described attaching parts (1), be provided with key (5), described second handrail (3,4) be inserted between the inwall of described key (5) and attaching parts (1) from the both sides of described attaching parts (1) respectively, described key (5), the attaching parts (1) and second handrail (3,4) fixing between by screw (6), be provided for installing the mounting hole (7) of described screw (6) on the top of described attaching parts (1) horizontal part, at described second handrail (3,4) be provided with the screw hole (8) that is used to pass described screw (6), be provided with the perforate (10) that is used for inserting bolt (9) in the bottom of described attaching parts (1) horizontal part, described attaching parts (1) is captiveed joint with the bottom of first handrail (2) by key (5) and bolt (9).
2. vehicle armrest connection structure according to claim 1 is characterized in that: described screw hole (8) is a slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205496956U CN201856773U (en) | 2010-10-13 | 2010-10-13 | Connection structure for armrests of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205496956U CN201856773U (en) | 2010-10-13 | 2010-10-13 | Connection structure for armrests of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856773U true CN201856773U (en) | 2011-06-08 |
Family
ID=44102589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205496956U Expired - Lifetime CN201856773U (en) | 2010-10-13 | 2010-10-13 | Connection structure for armrests of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394590A (en) * | 2016-10-19 | 2017-02-15 | 中车大连机车车辆有限公司 | Top connecting structure of middle column handrail of urban rail and subway vehicles |
| CN109249846A (en) * | 2018-08-28 | 2019-01-22 | 南京金龙客车制造有限公司 | A kind of concealed car back zone handrail in end |
-
2010
- 2010-10-13 CN CN2010205496956U patent/CN201856773U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394590A (en) * | 2016-10-19 | 2017-02-15 | 中车大连机车车辆有限公司 | Top connecting structure of middle column handrail of urban rail and subway vehicles |
| CN109249846A (en) * | 2018-08-28 | 2019-01-22 | 南京金龙客车制造有限公司 | A kind of concealed car back zone handrail in end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |