CN204635635U - A kind of quick detach seat - Google Patents
A kind of quick detach seat Download PDFInfo
- Publication number
- CN204635635U CN204635635U CN201520208150.1U CN201520208150U CN204635635U CN 204635635 U CN204635635 U CN 204635635U CN 201520208150 U CN201520208150 U CN 201520208150U CN 204635635 U CN204635635 U CN 204635635U
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- Prior art keywords
- rest frame
- reversed
- framework
- straight
- bar
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Abstract
The utility model relates to technical field of furniture, be specifically related to a kind of quick detach seat, this seat comprises reversed L shape base framework, arm-rest frame, back of the body framework and coupling assembling, described arm-rest frame comprises left arm-rest frame and right arm-rest frame, described reversed L shape base framework is formed by fixedly connecting by seat board and gripper shoe, be provided with several support members inside described back of the body framework, seat board one end of described reversed L shape base framework is connected with back of the body framework by these support members.In application the utility model process, first be nested in the groove of cam by handle, then rotarily drive cam by handle to be rotated, the external screw thread of straight-bar bottom is rotated into the screw of nut, the tight thread realized between the internal thread of this nut and the external screw thread of this straight-bar is connected, and then overturn by upset handle grip moving cam, eccentrically weighted shaft is departed from gasket-end from being turned near gasket-end, drive pressing down and tight two pieces of ear sheets of straight-bar simultaneously, namely achieve the locking of seat.
Description
[technical field]
The utility model relates to technical field of furniture, is specifically related to a kind of quick detach seat.
[background technology]
In daily life and industrial production, need to carry out concatenation in some seating products, the connecting method that existing seat adopts be all generally by screw rod and nut in mating connection, first by screw rod through two objects to be spliced, then lock with nut.Very inconvenient when installation in this type of locking syndeton application seat, need installation and the locking operation of carrying out a large amount of screw rods and nut, workload is very large, and when these seating products need to change, during the attended operations such as maintenance, need again to remove relevant screw rod and nut, and then install, and the difference of specification for screw and nut, need to adopt the specialist tools of no-go gage lattice could realize operation, so no matter this type of locking syndeton all needs to carry out a large amount of locking and unlocking operation in the installation and the maintenance process in later stage in early stage, workload is large, complicated operation, the efficiency of the whole course of work is lower.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, namely in dismounting, installation and repair process, there are the problems such as workload in locking, unlocking operation is large, complicated operation, efficiency are low in existing seat, now propose a kind of quick detach seat.
For achieving the above object, the utility model proposes a kind of quick detach seat, comprise reversed L shape base framework, arm-rest frame, back of the body framework and coupling assembling, described coupling assembling comprises the first coupling assembling, the second coupling assembling, the 3rd coupling assembling and the 4th coupling assembling, described arm-rest frame comprises left arm-rest frame and right arm-rest frame, described reversed L shape base framework is formed by fixedly connecting by seat board and gripper shoe, be provided with several support members inside described back of the body framework, seat board one end of described reversed L shape base framework is connected with back of the body framework by these support members; Described left arm-rest frame is fixedly connected with the gripper shoe of reversed L shape base framework by least 2 the first coupling assemblings, described right arm-rest frame is fixedly connected with the gripper shoe of reversed L shape base framework by least 2 the second coupling assemblings, described left arm-rest frame is fixedly connected with back of the body framework by least 2 the 3rd coupling assemblings, and described right arm-rest frame is fixedly connected with back of the body framework by least 2 the 4th coupling assemblings; Wherein: above-mentioned each coupling assembling includes handle, cam, straight-bar, pad and nut, the eccentrically weighted shaft departing from this cam center position is provided with in described cam, straight-bar top is connected with cam activation by this eccentrically weighted shaft, described cam outer end is provided with the groove with handle nested arrangements, and described straight-bar bottom is provided with the external screw thread matched with nut inner thread;
Two sides on inside the gripper shoe of described reversed L shape base framework are along installing at least 2 ear sheets respectively, two sides on inside described back of the body framework are along installing at least 2 ear sheets respectively, and two sides on inside two side edges on inside described left arm-rest frame and right arm-rest frame are along being separately installed with at least 2 ear sheets;
Wherein: the straight-bar of described first coupling assembling is run through successively and is connected with nut by the ear sheet of pad, reversed L shape base framework, the ear sheet of left arm-rest frame,
The straight-bar of described second coupling assembling is run through successively and is connected with nut by the ear sheet of pad, reversed L shape base framework, the ear sheet of right arm-rest frame,
The straight-bar of described 3rd coupling assembling is run through successively respectively and is connected with nut by pad, the back of the body ear sheet of framework, the ear sheet of left arm-rest frame,
The straight-bar of described 4th coupling assembling is run through successively respectively and is connected with nut by pad, the back of the body ear sheet of framework, the ear sheet of right arm-rest frame,
Then by the handle grip moving cam upset of upset these coupling assemblings above-mentioned, by eccentrically weighted shaft from being turned to away from gasket-end near gasket-end, drive straight-bar pull-up simultaneously, pad press down and tight ear sheet, achieve between left arm-rest frame and the gripper shoe of reversed L shape base framework, between right arm-rest frame and the gripper shoe of reversed L shape base framework, being fixedly connected with between left arm-rest frame with back of the body framework, between right arm-rest frame with back of the body framework.
As preferably, described pad end face is concave spherical surface, and tangent with cam outer face.
Compared with prior art, the beneficial effects of the utility model:
In application the utility model process, first be nested in the groove of cam by handle, then rotarily drive cam by handle to be rotated, the external screw thread of straight-bar bottom is rotated into the screw of nut, the tight thread realized between the internal thread of this nut and the external screw thread of this straight-bar is connected, and then overturn by upset handle grip moving cam, eccentrically weighted shaft is departed from gasket-end from being turned near gasket-end, drive pressing down and tight two pieces of ear sheets of straight-bar simultaneously, namely achieve the locking of seat; In dismounting the utility model process, first be nested in the groove of cam by handle, then rotarily drive cam by handle to be rotated, the external thread rotary of straight-bar bottom is produced the screw of nut, realize being separated between the internal thread of this nut and the external screw thread of this straight-bar, eccentrically weighted shaft is turned near gasket-end from departing from gasket-end, drive the pull-up of straight-bar simultaneously, unclamp two pieces of ear sheets, namely the dismounting of seat is achieved, whole operating process is simple and do not need special operation tool, free-handly gets final product complete operation.
[accompanying drawing explanation]
Fig. 1 is structural blast figure between all parts of the present utility model;
Fig. 2 is the close-up schematic view in Fig. 1;
Fig. 3 is the overall structure schematic diagram of removable seat in the utility model;
Fig. 4 is the folding condition schematic diagram of coupling assembling in the utility model;
Fig. 5 is the locking state schematic diagram of coupling assembling in the utility model;
Reference numeral: right arm-rest frame 1, back of the body framework 2, support member 21, left arm-rest frame 3, reversed L shape base framework 4, seat board 41, gripper shoe 42, coupling assembling 5, cam 51, groove 511, eccentrically weighted shaft 512, handle 52, pad 53, ear sheet 54, straight-bar 55, ear sheet 56, nut 57.
[detailed description of the invention]
As shown in Fig. 1 ~ 5, the utility model proposes a kind of specific embodiment of quick detach seat, as shown in Fig. 1 or Fig. 3, this quick detach seat comprises reversed L shape base framework 4, arm-rest frame, back of the body framework 2 and 8 coupling assemblings 5, described arm-rest frame comprises left arm-rest frame 3 and right arm-rest frame 1, wherein 8 coupling assemblings 5 are respectively 2 the first coupling assemblings, 2 the second coupling assemblings, 2 the 3rd coupling assemblings and 2 the 4th coupling assemblings, so reversed L shape base framework 4 is formed by fixedly connecting by seat board 41 and gripper shoe 42, the inner side of described back of the body framework 2 is provided with 2 pieces of equidistant support members 21 arranged in parallel, and these 2 pieces equidistant support members 21 arranged in parallel are less than or equal to gripper shoe 42 height apart from back of the body framework 2 bottom distance, seat board 41 one end of described reversed L shape base framework 4 is connected with back of the body framework 2 by these support members 21, two sides on inside the gripper shoe 42 of described reversed L shape base framework 4 are along being separately installed with 2 ear sheets, two sides on inside described back of the body framework 2 are along being separately installed with 2 ear sheets, and two sides on inside two side edges on inside described left arm-rest frame 3 and right arm-rest frame 1 are along being separately installed with 2 ear sheets.
As shown in Figure 2, above-mentioned each coupling assembling 5 includes handle 52, cam 51, straight-bar 55, pad 53 and nut 57, the eccentrically weighted shaft 512 departing from this cam 51 center is provided with in described cam 51, straight-bar 55 top is flexibly connected with cam 51 by this eccentrically weighted shaft 512, described cam 51 outer end is provided with the groove 511 with handle 52 nested arrangements, and described straight-bar 55 bottom is provided with the external screw thread matched with nut 57 internal thread.
As shown in Fig. 4 or Fig. 5, the straight-bar 55 of 2 the first coupling assemblings is run through successively respectively and is connected with nut 57 by 2 ear sheets of pad 53, reversed L shape base framework 4,2 ear sheets of left arm-rest frame 3,
The straight-bar 55 of 2 the second coupling assemblings is run through successively respectively and is connected with nut 57 by 2 ear sheets of pad 53, reversed L shape base framework 4,2 ear sheets of right arm-rest frame 1,
The straight-bar 55 of 2 the 3rd coupling assemblings is run through successively respectively and is connected with nut 57 by pad 53, the back of the body 2 ear sheets of framework 2,2 ear sheets of left arm-rest frame 3,
The straight-bar 55 of 2 the 4th coupling assemblings is run through successively respectively and is connected with nut 57 by pad 53, the back of the body 2 ear sheets of framework 2,2 ear sheets of right arm-rest frame 1,
Then moving cam 51 is with to overturn by the handle 52 of upset these coupling assemblings 5 above-mentioned, by eccentrically weighted shaft 512 from being turned to away from gasket-end near gasket-end, drive straight-bar 55 pull-up simultaneously, pad 53 press down and tight two pieces of adjoining ear sheets (i.e. ear sheet 54, ear sheet 56), achieve between left arm-rest frame 3 and the gripper shoe 42 of reversed L shape base framework 4, between right arm-rest frame 1 and the gripper shoe 42 of reversed L shape base framework 4, between left arm-rest frame 3 with back of the body framework 2, right arm-rest frame 1 with carry on the back being fixedly connected with between framework 2.
Wherein, described pad 53 end face is concave ball shape, and tangent with cam 51 outer surface; Described cam 51 is in cylindrical or spherical, and described handle 52 is in falcate.
As shown in Figure 5, in installation process of the present utility model, first be nested in the groove 511 of cam 51 by handle 52, straight-bar 55 is run through by pad 53 successively simultaneously, ear sheet 54 and ear sheet 56, and extend to the screw outer end of nut 57, then rotarily drive cam 51 by handle 52 to be rotated, the external screw thread of straight-bar 55 bottom is rotated in the screw of nut 57, the tight thread realized between the internal thread of this nut 57 and the external screw thread of this straight-bar 55 is connected, and then be with moving cam 51 to overturn by upset handle 52, eccentrically weighted shaft 512 is departed from pad 53 end from being turned near pad 53 end, drive straight-bar 55 pull-up simultaneously, pad 53 presses down, and tight two pieces of ear sheets (ear sheet 54 and corresponding ear sheet 56), namely the locking of this seat is achieved,
As shown in Figure 4, in unloading process of the present utility model, first be nested in the groove 511 of cam 51 by handle 52, then rotarily drive cam 51 by handle 52 to be rotated, the external thread rotary of straight-bar 55 bottom is produced the screw of nut 57, realize being separated between the internal thread of this nut 57 and the external screw thread of this straight-bar 55, eccentrically weighted shaft 512 is turned near pad 53 end from departing from pad 53 end, drive straight-bar 55 to press down simultaneously, pad 53 pull-up, unclamp two pieces of ear sheets (ear sheet 54 and corresponding ear sheet 56), namely the dismounting of this seat is achieved, whole operating process is simple, and do not need special operation tool, free-handly get final product complete operation.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (2)
1. a quick detach seat, is characterized in that, comprises reversed L shape base framework (4), arm-rest frame, back of the body framework (2) and coupling assembling (5),
Described coupling assembling (5) comprises the first coupling assembling, the second coupling assembling, the 3rd coupling assembling and the 4th coupling assembling, described arm-rest frame comprises left arm-rest frame (3) and right arm-rest frame (1), described reversed L shape base framework (4) is formed by fixedly connecting by seat board (41) and gripper shoe (42), described back of the body framework (2) inner side is provided with several support members (21), and seat board (41) one end of described reversed L shape base framework (4) is connected with back of the body framework (2) by these support members (21);
Described left arm-rest frame (3) is fixedly connected with the gripper shoe (42) of reversed L shape base framework (4) by least 2 the first coupling assemblings, described right arm-rest frame (1) is fixedly connected with the gripper shoe (42) of reversed L shape base framework (4) by least 2 the second coupling assemblings, described left arm-rest frame (3) is fixedly connected with back of the body framework (2) by least 2 the 3rd coupling assemblings, and described right arm-rest frame (1) is fixedly connected with back of the body framework (2) by least 2 the 4th coupling assemblings, wherein: above-mentioned each coupling assembling (5) includes handle (52), cam (51), straight-bar (55), pad (53) and nut (57), the eccentrically weighted shaft (512) departing from this cam (51) center is provided with in described cam (51), straight-bar (55) top is flexibly connected with cam (51) by this eccentrically weighted shaft (512), described cam (51) outer end is provided with the groove (511) with handle (52) nested arrangements, described straight-bar (55) bottom is provided with the external screw thread matched with nut (57) internal thread,
Two sides on gripper shoe (42) inner side of described reversed L shape base framework (4) are along installing at least 2 ear sheets respectively, two sides on described back of the body framework (2) inner side are along installing at least 2 ear sheets respectively, and two sides edges on two side edges on described left arm-rest frame (3) inner side and right arm-rest frame (1) inner side are separately installed with at least 2 ear sheets;
Wherein: the straight-bar (55) of described first coupling assembling is run through successively and is connected with nut (57) by the ear sheet of pad (53), the ear sheet of reversed L shape base framework (4), left arm-rest frame (3),
The straight-bar (55) of described second coupling assembling is run through successively and is connected with nut (57) by the ear sheet of pad (53), the ear sheet of reversed L shape base framework (4), right arm-rest frame (1),
The straight-bar (55) of described 3rd coupling assembling is run through successively and is connected with nut (57) by pad (53), the ear sheet of back of the body framework (2), the ear sheet of left arm-rest frame (3),
The straight-bar (55) of described 4th coupling assembling is run through successively and is connected with nut (57) by pad (53), the ear sheet of back of the body framework (2), the ear sheet of right arm-rest frame (1),
Then by handle (52) band moving cam (51) upset of these coupling assemblings of upset (5), by eccentrically weighted shaft (512) from being turned to away from gasket-end near gasket-end, drive straight-bar (55) pull-up simultaneously, pad (53) presses down, and tight ear sheet, between the gripper shoe (42) achieving left arm-rest frame (3) and reversed L shape base framework (4), between the gripper shoe (42) of right arm-rest frame (1) and reversed L shape base framework (4), between left arm-rest frame (3) and back of the body framework (2), being fixedly connected with between right arm-rest frame (1) with back of the body framework (2).
2. according to a kind of quick detach seat described in claim 1, it is characterized in that, described pad (53) end face is concave spherical surface, and tangent with cam (51) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208150.1U CN204635635U (en) | 2015-04-09 | 2015-04-09 | A kind of quick detach seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208150.1U CN204635635U (en) | 2015-04-09 | 2015-04-09 | A kind of quick detach seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204635635U true CN204635635U (en) | 2015-09-16 |
Family
ID=54088429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208150.1U Expired - Fee Related CN204635635U (en) | 2015-04-09 | 2015-04-09 | A kind of quick detach seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204635635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757804A (en) * | 2015-04-09 | 2015-07-08 | 浙江乐居户外用品有限公司 | Quickly disassembled seat |
-
2015
- 2015-04-09 CN CN201520208150.1U patent/CN204635635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757804A (en) * | 2015-04-09 | 2015-07-08 | 浙江乐居户外用品有限公司 | Quickly disassembled seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |