CN208831404U - A kind of antihunting hitch assembly - Google Patents
A kind of antihunting hitch assembly Download PDFInfo
- Publication number
- CN208831404U CN208831404U CN201821278471.9U CN201821278471U CN208831404U CN 208831404 U CN208831404 U CN 208831404U CN 201821278471 U CN201821278471 U CN 201821278471U CN 208831404 U CN208831404 U CN 208831404U
- Authority
- CN
- China
- Prior art keywords
- connection framework
- connecting rod
- sleeve
- hitch assembly
- thread bush
- 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 - Fee Related
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Abstract
The utility model relates to a kind of antihunting hitch assemblies, include connection framework, hitch assembly and sleeve, and hitch assembly includes connecting rod and thread bush；It is provided with plane bearing, the end and plane bearing clearance fit of connecting rod and connection framework on the inside of the lower end of connection framework, and is cooperated with thread bush by helicitic texture, the lower end of connecting rod is provided with hook, and the upper end of connection framework is provided with link；The cooperation of the outside of sleeve and connection framework, the side of connection framework are provided with gib block, guide groove are provided on the inside of sleeve, and top foot and ejector pin are provided on sleeve；When in use, thread bush can be against on plane bearing, and hanging structure is freely rotated relative to connection framework, improve the freedom degree of connection or mounting, and will not make connecting rod and connection framework that axial relative movement occur；Sleeve can resist the connected position of top upwards, can prevent connection framework from swinging in use, improve stability.
Description
Technical field
The utility model relates to mechanical fastener technical field, the antihunting mounting group of specifically a kind of high-freedom degree
Part.
Background technique
Connection hanging piece is the connector with hook or link, is mechanical for mounting or connecting two parts or mechanism
The common components in workshop；Existing connection hanging piece is only made of connection framework and two connecting rods, and hook is arranged in connecting rod
Or link, and connecting rod is directly with the both ends of connection framework by being threadedly engaged, and when connecting rod passes through helicitic texture adjusting
To after suitable position, hook or link cannot rotate freely during connection or mounting, and hook or link once revolve
Turn, then the relative changes of position can occur under the action of screw thread for connecting rod and connection framework, will lead to both ends connected component
Or the relative position of structure changes；In addition, after the component of mounting is although easy to use, but mounting is upper, itself is easy
It swings, there is the risk to fall off and with the collision of other objects.
Utility model content
For the above technical problems, the purpose of this utility model is: proposing a kind of antihunting of high-freedom degree
Hitch assembly.
The technical solution of the utility model is achieved in that a kind of antihunting hitch assembly, comprising connection framework,
Hitch assembly and sleeve, hitch assembly include connecting rod and thread bush；The connection framework is vertically arranged, under connection framework
Plane bearing is provided on the inside of end, connecting rod sequentially passes through the lower end of thread bush, plane bearing and connection framework from top to bottom,
The end and plane bearing clearance fit of connecting rod and connection framework, connecting rod and thread bush are cooperated by helicitic texture, connection
The lower end of bar is provided with hook, and the upper end of connection framework is provided with link；The cooperation of the outside of the sleeve and connection framework, connection
The side of frame is provided with gib block, and the guide groove with gib block cooperation is provided on the inside of sleeve, is provided at the top of sleeve
Foot is pushed up, the ejector pin with connection framework cooperation is additionally provided on sleeve.
Preferably, the lower end of the gib block is provided with stand-off, the lower end cooperation of stand-off and sleeve.
Preferably, it is provided with limit plate in the connection framework, magnetic part, the upper end of connecting rod are provided on limit plate
Cooperate with magnetic part.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The antihunting hitch assembly of the utility model, connecting rod adjust relative position, when in use, spiral shell by thread bush
Line set can be against on plane bearing, and hanging structure is freely rotated relative to connection framework, improve connection or mounting
Freedom degree, and will not make connecting rod and connection framework that axial relative movement occur；Sleeve can resist the quilt of top upwards
Connecting portion can prevent connection framework from swinging in use, improve stability.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is a kind of schematic diagram of antihunting hitch assembly described in the utility model.
Specific embodiment
Illustrate the utility model with reference to the accompanying drawing.
As shown in Fig. 1, a kind of antihunting hitch assembly described in the utility model includes connection framework 1, hitch assembly
With sleeve 21, hitch assembly includes connecting rod 2 and thread bush 3；The connection framework 1 is vertically arranged, the lower end of connection framework 1
Inside be provided with plane bearing 4, connecting rod 2 is sequentially passed through from top to bottom under thread bush 3, plane bearing 4 and connection framework 1
End, 4 clearance fit of end and plane bearing of connecting rod 2 and connection framework 1, connecting rod 2 are matched with thread bush 3 by helicitic texture
It closes, the lower end of connecting rod 2 is provided with hook 5, and the upper end of connection framework 1 is provided with link 6, and connection framework 1 arches upward downwards, to increase
Add the length cooperated with connecting rod 2；It is provided with limit plate 7 in the connection framework 1, magnetic part 8 is provided on limit plate 7,
One end that connecting rod 2 is located at 1 inside of connection framework is that can cooperate by the material of magnetic absorption, and with magnetic part 8；The sleeve
21 cooperate with the outside of connection framework 1, and the side of connection framework 1 is provided with gib block 22, and the inside of sleeve 21 is provided with and leads
The guide groove 23 cooperated to item 22, the top of sleeve 21 are provided with top foot 24, and the lower end of gib block 22 is provided with stand-off, and stand-off is used
In the lower end for holding sleeve 21, the ejector pin 25 cooperated with connection framework 1 is additionally provided on sleeve 21.
In use, rotary screwing thread set 3, adjusts the relative position of connecting rod 2 and thread bush 3, make whole tool extension in need
Spreading degree tenses the hanging structure 5 at both ends and connected component or structure cooperation after mixing up, and thread bush 3 can be against plane
On bearing 4, hook be freely rotated can relative to connection framework 1, and will not make connecting rod 2 and connection framework 1 that axial direction occur
Relative movement；And push up sleeve 21, so that the top foot 24 of sleeve 21 is withstood the connected structure of top, and be screwed into ejector pin
25, sleeve 21 and connection framework 1 is relatively fixed, that is, it can avoid connection framework 1 and swing, improve the stability of mounting.
When not in use, push hitch assembly to connection framework 1 inside, 2 inner end of connecting rod is made to be adsorbed on magnetic part 10
On, it can avoid the arbitrarily sliding of connecting rod 2, convenient for storage.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of antihunting hitch assembly, it is characterised in that: include connection framework (1), hitch assembly and sleeve (21), mounting group
Part includes connecting rod (2) and thread bush (3)；The connection framework (1) is vertically arranged, the inside of the lower end of connection framework (1)
It is provided with plane bearing (4), connecting rod (2) sequentially passes through thread bush (3), plane bearing (4) and connection framework (1) from top to bottom
Lower end, the end of connecting rod (2) and connection framework (1) and plane bearing (4) clearance fit, connecting rod (2) and thread bush (3)
Cooperated by helicitic texture, the lower end of connecting rod (2) is provided with hook (5), and the upper end of connection framework (1) is provided with link (6)；
The outside of the sleeve (21) and connection framework (1) cooperates, and the side of connection framework (1) is provided with gib block (22), sleeve
(21) it is provided with the guide groove (23) with gib block (22) cooperation on the inside of, top foot (24), set are provided at the top of sleeve (21)
The ejector pin (25) with connection framework (1) cooperation is additionally provided on cylinder (21).
2. antihunting hitch assembly according to claim 1, it is characterised in that: the lower end of the gib block (22) is provided with
Stand-off, the lower end cooperation of stand-off and sleeve (21).
3. antihunting hitch assembly according to claim 1, it is characterised in that: setting is limited in the connection framework (1)
Position plate (7) is provided with magnetic part (8) on limit plate (7), and the upper end and magnetic part (8) of connecting rod (2) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278471.9U CN208831404U (en) | 2018-08-09 | 2018-08-09 | A kind of antihunting hitch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278471.9U CN208831404U (en) | 2018-08-09 | 2018-08-09 | A kind of antihunting hitch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831404U true CN208831404U (en) | 2019-05-07 |
Family
ID=66308680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278471.9U Expired - Fee Related CN208831404U (en) | 2018-08-09 | 2018-08-09 | A kind of antihunting hitch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544507A (en) * | 2020-12-03 | 2021-03-26 | 浙江清溪鳖业股份有限公司 | Aquaculture subassembly |
-
2018
- 2018-08-09 CN CN201821278471.9U patent/CN208831404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544507A (en) * | 2020-12-03 | 2021-03-26 | 浙江清溪鳖业股份有限公司 | Aquaculture subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190507 Termination date: 20200809 |