CN204646909U - A kind of connection set of quick detach seat - Google Patents
A kind of connection set of quick detach seat Download PDFInfo
- Publication number
- CN204646909U CN204646909U CN201520208479.8U CN201520208479U CN204646909U CN 204646909 U CN204646909 U CN 204646909U CN 201520208479 U CN201520208479 U CN 201520208479U CN 204646909 U CN204646909 U CN 204646909U
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- straight
- cam
- bar
- nut
- connection set
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Abstract
The utility model relates to a kind of connection set of quick detach seat, comprise handle, cam, straight-bar, nut and pad, the eccentrically weighted shaft departing from this convex axle central 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 outside thread matched with nut inner thread.Connection set of the present utility model is in the installation process being applied to seat, first be nested in the groove of cam by handle, then rotarily drive cam by handle to be rotated, the outside 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 outside thread of this straight-bar is connected, and then overturn by upset handle grip moving cam, by eccentrically weighted shaft from being turned to away from gasket-end 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 the locking connection fittings of furniture item, is specifically related to a kind of connection set of quick detach seat.
[background technique]
In daily life and industrial production, often need to carry out carrying out concatenation in some seating products, existing general connecting method is all matched by screw rod and nut, first screw rod is passed two objects to be spliced, then locks with nut.This type of locking linkage structure is very inconvenient when installation, 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, maintenance, during the housekeeping operations such as dismounting or assembling, 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 linkage structure 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 whole working procedure is lower.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, namely for there are the problems such as workload is large, complicated operation, efficiency are low in locking and unlocking operation in conventional seat in installation, maintenance or unloading process, a kind of connection set of quick detach seat is now proposed.
For achieving the above object, the utility model proposes a kind of connection set of quick detach seat, comprise handle, cam, straight-bar, nut and pad, 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, described straight-bar bottom is provided with the outside thread matched with nut inner thread, this straight-bar is run through and is connected with nut by pad, this pad end face is concave spherical surface, and tangent with this cam outer face.
Quick detach seat in the utility model comprises right handle rack, the back of the body framework, left handle rack and seat frame frame, two sides on inside described right handle rack inside, back of the body framework on two sides inside, left handle rack on two side edges and seat frame frame inside on two sides along being above respectively equipped with the ear sheet complemented one another with connection set
Described connection set is divided into the first connection set, second connection set, 3rd connection set and the 4th connection set, wherein: the straight-bar of described first connection set runs through successively and passes through pad, the ear sheet of seat frame frame, the ear sheet of left handle rack is connected with nut, and the straight-bar of described second connection set runs through successively and passes through pad, the ear sheet of seat frame frame, the ear sheet of right handle rack is connected with nut, and the straight-bar of described 3rd connection set runs through successively and passes through pad, the ear sheet of back of the body framework, the ear sheet of left handle rack is connected with nut, and the straight-bar of described 4th connection set runs through successively and passes through pad, the ear sheet of back of the body framework, the ear sheet of right handle rack is connected with nut, is then nested into by handle in the groove of this corresponding connection set, being overturn, by eccentrically weighted shaft from being turned to away from gasket-end near gasket-end, driving pressing down of straight-bar simultaneously by upset handle grip moving cam, and tight corresponding two pieces of ear sheets, to realize between right handle rack and back of the body framework, locking between left handle rack with back of the body framework is connected and between right handle rack and seat frame frame, locking between left handle rack with seat frame frame is connected, or by eccentrically weighted shaft from being turned near gasket-end away from gasket-end, drive the pull-up of straight-bar simultaneously, unclamp corresponding two pieces of ear sheets, to realize the dismounting between right handle rack and back of the body framework, between left handle rack and back of the body framework and the dismounting between right handle rack and seat frame frame, between left handle rack and seat frame frame, rotarily drive cam additionally by handle to be rotated, rotate in the screw of nut by the outside thread of straight-bar bottom, the tight thread realized between the internal thread of this nut and the outside thread of this straight-bar is connected.
As preferably, described cam is spherical.
As preferably, described handle is crescent moon.
Compared with prior art, the beneficial effects of the utility model:
Connection set of the present utility model is in the installation process being applied to seat, first be nested in the groove of cam by handle, then rotarily drive cam by handle to be rotated, the outside 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 outside thread of this straight-bar is connected, and then overturn by upset handle grip moving cam, by eccentrically weighted shaft from being turned to away from gasket-end near gasket-end, drive pressing down and tight two pieces of ear sheets of straight-bar simultaneously, namely achieve the locking of seat;
This connection set is in the unloading process being applied to seat, 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 outside thread of this straight-bar, by eccentrically weighted shaft from being turned near gasket-end away 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 the utility model folding condition schematic diagram;
Fig. 2 is the utility model locking state schematic diagram;
Fig. 3 is structural representation after application connection set back seat assembling of the present utility model;
Reference character: right handle rack 1, back of the body framework 2, left handle rack 3, seat frame frame 4, connection set 5, cam 51, groove 511, eccentrically weighted shaft 512, handle 52, pad 53, ear sheet 54, straight-bar 55, ear sheet 56, nut 57.
[embodiment]
As shown in Figures 1 to 3, the utility model proposes a kind of specific embodiment of connection set of quick detach seat, as shown in Fig. 1 or Fig. 2, the connection set 5 of this quick detach seat comprises handle 52, cam 51, straight-bar 55, nut 57 and pad 53, the eccentrically weighted shaft 512 departing from this cam center position 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 outside thread, this straight-bar 55 is run through and is connected with nut 57 by pad 53, this pad 53 end face is concave spherical surface, and it is tangent with this cam 51 outer surface.As shown in Figure 1 or 2, described cam 51 is in spherical, and described handle 52 is in crescent moon.
Quick detach seat in the present embodiment comprises right handle rack 1, the back of the body framework 2, left handle rack 3 and seat frame frame 4, two sides on inside this right handle rack 1 inside, back of the body framework 2 on two sides inside, left handle rack 3 on two side edges and seat frame frame 4 inside on two sides be provided with the ear sheet with this connection set 5 Corresponding matching mutually respectively along upper.Establish circular hollow hole in these ear sheets, this circular hollow hole internal diameter is slightly larger than the external diameter of straight-bar 55.
Connection set in this enforcement is divided into the first connection set, second connection set, 3rd connection set and the 4th connection set, wherein: the straight-bar 55 of described first connection set runs through by pad 53 successively, the ear sheet of seat frame frame 4, the ear sheet of left handle rack 3 is connected with nut 57, and the straight-bar 55 of described second connection set runs through by pad 53 successively, the ear sheet of seat frame frame 4, the ear sheet of right handle rack 1 is connected with nut 57, and the straight-bar 55 of described 3rd connection set runs through by pad 53 successively, the ear sheet of back of the body framework 2, the ear sheet of left handle rack 3 is connected with nut 57, and the straight-bar 55 of described 4th connection set runs through by pad 53 successively, the ear sheet of back of the body framework 2, the ear sheet of right handle rack 1 is connected with nut 57, is then with moving cam 51 to overturn by the handle 52 of these connection sets 5 of upset, by eccentrically weighted shaft 512 from being turned to away from gasket-end near gasket-end, drives straight-bar 55 pull-up simultaneously, pad 53 presses down, and tight ear sheet, achieve between left handle rack (3) and the dunnage 42 of seat frame frame 4, between right handle rack 1 and the dunnage 42 of seat frame frame 4, between left handle rack 3 and back of the body framework 2, being fixedly connected with between right handle rack 1 with back of the body framework 2.
By connection set 5 of the present utility model in the installation process being applied to this quick detach seat, first be nested in the groove 511 of cam 51 by handle 52, straight-bar 55 is run through by pad 53 successively simultaneously, the back of the body ear sheet 54 of framework 2 and the ear sheet 56 of left handle rack 3 or right handle rack 1, and extend to the screw outer end of nut 57, then rotarily drive cam 51 by handle 52 to be rotated, the outside 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 outside thread of this straight-bar 55 is connected, and then be with moving cam 51 to overturn by upset handle 52, by eccentrically weighted shaft 512 from being turned to away from pad 53 end near pad 53 end, drive straight-bar 55 pull-up simultaneously, pad 53 presses down, and tight two pieces of ear sheets, namely the locking of this seat is achieved,
This connection set 5 is in the unloading process being applied to seat, 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 outside thread of this straight-bar 55, by eccentrically weighted shaft 512 from being turned near pad 53 end away from pad 53 end, drive straight-bar 55 to press down simultaneously, pad 53 pull-up, unclamp two pieces of ear sheets, 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 (3)
1. the connection set of a quick detach seat, it is characterized in that, comprise handle (52), cam (51), straight-bar (55), nut (57) and pad (53), the eccentrically weighted shaft (512) departing from this cam center position 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 outside thread matched with nut (57) internal thread, this straight-bar (55) is run through and is connected with nut (57) by pad (53), this pad (57) end face is concave spherical surface, and it is tangent with this cam (51) outer surface.
2. according to the connection set of a kind of quick detach seat described in claim 1, it is characterized in that, described cam (51) is in spherical.
3. according to the connection set of a kind of quick detach seat described in claim 1, it is characterized in that, described handle (52) is in crescent moon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208479.8U CN204646909U (en) | 2015-04-09 | 2015-04-09 | A kind of connection set of quick detach seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208479.8U CN204646909U (en) | 2015-04-09 | 2015-04-09 | A kind of connection set of quick detach seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646909U true CN204646909U (en) | 2015-09-16 |
Family
ID=54099667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208479.8U Expired - Fee Related CN204646909U (en) | 2015-04-09 | 2015-04-09 | A kind of connection set of quick detach seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646909U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937532A (en) * | 2016-05-17 | 2016-09-14 | 湖北工程学院 | Cam connection fastener and using method thereof |
| CN108839805A (en) * | 2018-03-26 | 2018-11-20 | 湖北航宇嘉泰飞机设备有限公司 | Chair leg is locked before aircraft seat fast disassembly type |
| CN109139633A (en) * | 2018-09-04 | 2019-01-04 | 王付华 | It is a kind of for space flight, the snap close piece of aviation field |
| CN111906758A (en) * | 2020-10-14 | 2020-11-10 | 北京哈崎机器人科技有限公司 | Quick detach fuselage and robot |
| CN114084255A (en) * | 2021-11-23 | 2022-02-25 | 南京快轮智能科技有限公司 | Prevent scooter seat of ponding |
-
2015
- 2015-04-09 CN CN201520208479.8U patent/CN204646909U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937532A (en) * | 2016-05-17 | 2016-09-14 | 湖北工程学院 | Cam connection fastener and using method thereof |
| CN108839805A (en) * | 2018-03-26 | 2018-11-20 | 湖北航宇嘉泰飞机设备有限公司 | Chair leg is locked before aircraft seat fast disassembly type |
| CN109139633A (en) * | 2018-09-04 | 2019-01-04 | 王付华 | It is a kind of for space flight, the snap close piece of aviation field |
| CN111906758A (en) * | 2020-10-14 | 2020-11-10 | 北京哈崎机器人科技有限公司 | Quick detach fuselage and robot |
| CN114084255A (en) * | 2021-11-23 | 2022-02-25 | 南京快轮智能科技有限公司 | Prevent scooter seat of ponding |
| CN114084255B (en) * | 2021-11-23 | 2023-12-22 | 南京快轮智能科技有限公司 | Scooter seat capable of preventing water accumulation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190409 |