CN203214524U - Inserting pin - Google Patents
Inserting pin Download PDFInfo
- Publication number
- CN203214524U CN203214524U CN 201320153307 CN201320153307U CN203214524U CN 203214524 U CN203214524 U CN 203214524U CN 201320153307 CN201320153307 CN 201320153307 CN 201320153307 U CN201320153307 U CN 201320153307U CN 203214524 U CN203214524 U CN 203214524U
- Authority
- CN
- China
- Prior art keywords
- inserted link
- cylindrical body
- hole
- latch
- round tube
- 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 an inserting pin which comprises an inserting pin sleeve, an inserting rod arranged in the inserting pin sleeve, a compressing spring arranged on the inserting rod and a pulling ring arranged on the inserting rod. The inserting pin is simple in structure and easy to use.
Description
Technical field
The utility model relates to a kind of new type bolt, especially relates to the novel stage clip latch of realizing unlatching and locking by compression spring rice.
Background technique
Present known latch is made up of lock tube seat, guide, lock nose, lock ose bag, tapered end cover, tapered end block set, tapered end and key; Though exquisite in workmanship, because complex structure, preparation process is loaded down with trivial details, installing/dismounting and maintenance are very inconvenient.
The model utility content
The purpose of this utility model is the shortcoming that overcomes existing latch technology, and a kind of simple in structure, beautiful shape, simple to operate, installing/dismounting and latch easy to maintenance are provided.
According to the utility model, a kind of latch is provided, comprise pin bushing, be arranged on inserted link in the pin bushing, be arranged on the compression spring on the inserted link and be arranged on draw ring on the inserted link.
Selectively, described pin bushing is hollow circular cylinder, and this hollow circuit cylinder external surface has and its all-in-one-piece one oval boss, has a plurality of circular holes that install and fix on the described oval boss; This hollow circular cylinder inside comprises the small cylindrical hole of great circle cylindrical hole and the longitudinal extension of longitudinal extension, and a rectangle groove is arranged on the small cylindrical nose end of this hollow circular cylinder, by described a plurality of circular holes that install and fix described latch is fixed on the relevant position.
Selectively, have 2 on the described oval boss and install and fix circular hole.
Selectively, described draw ring is cirque body, and the cross section is circular.
Selectively, described inserted link is cylindrical body, and this cylindrical body comprises the inserted link head that is positioned at cylindrical body one end, in abutting connection with the cylindrical body positive stop lug boss of inserted link head be positioned at a round tube hole of the cylindrical body the other end.
Selectively, the described cylindrical body the other end that has round tube hole passes described small cylindrical hole.
Selectively, the compression spring is enclosed within on the inserted link from the cylindrical body the other end that has round tube hole of described inserted link, the compression spring is against the cylindrical body positive stop lug boss, the inserted link that is provided with the compression spring inserts the great circle cylindrical hole of pin bushing, and the described cylindrical body the other end that has round tube hole passes described small cylindrical hole.
Selectively, draw ring passes described round tube hole.
The utility model has been simplified the structure of latch, and preparation process is simple, and installing/dismounting and maintenance are very convenient.
Below in conjunction with accompanying drawing latch of the present utility model is described further.
Description of drawings
It should be noted that the accompanying drawing in describing below only schematically shows some embodiments, does not comprise all possible embodiment.
Fig. 1 is the package assembly plan view of the utility model latch;
Fig. 2 is the package assembly 3-D view of the utility model latch;
Fig. 3 a is the plan view of the pin bushing of the utility model latch;
Fig. 3 b is the sectional view of Fig. 3 a;
Fig. 3 c is that the A-A of Fig. 3 b is to sectional view;
Fig. 4 is the plan view of the inserted link of the utility model latch;
Fig. 5 is the plan view of the draw ring of the utility model latch.
Embodiment
The technological scheme of exemplary embodiment of the present utility model is described below in conjunction with accompanying drawing.Obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiments.Described embodiment only is used for illustrating, rather than to the restriction of the utility model scope.Based on embodiment of the present utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1-5, latch of the present utility model includes pin bushing 1, and pin bushing 1 is a hollow circular cylinder, and the outer surface of this hollow circular cylinder has and its all-in-one-piece one oval boss 101, has 2 to install and fix circular hole 102 on the described oval boss 101; Small cylindrical hole 104, one rectangle grooves 105 that described hollow circular cylinder inside has the great circle cylindrical hole 103 of longitudinal extension and a longitudinal extension are arranged on small cylindrical hole 104 ends of hollow circular cylinder.An inserted link 2 is cylindrical body, described cylindrical body comprises the inserted link head 203 that is positioned at cylindrical body one end, cylindrical positive stop lug boss 201 in abutting connection with inserted link head 203, the described cylindrical the other end has a round tube hole 202, inserted link 2 is arranged in the pin bushing 1, a compression spring 3 is arranged on the inserted link 2, and the round tube hole 202 that draw ring 4 passes on the inserted link is arranged on the inserted link.Selectively, described compression spring is standard piece.
Assembling mode is as follows: the compression spring 3 that will reset earlier is enclosed within on the inserted link 2 from the end that inserted link 2 has round tube hole 202, compression spring 3 is against positive stop lug boss 201, the inserted link 2 that will be provided with compression spring 3 again inserts the great circle cylindrical hole 103 of pin bushing 1, an end that has round tube hole 202 up to inserted link 2 passes small cylindrical hole 104, and the round tube hole 202 that draw ring 4 is passed on the inserted link is arranged on the inserted link.For example, can adopt existing any technology that the round tube hole 202 that draw ring 4 passes on the inserted link is arranged on the inserted link.At last, utilize on the pin bushing 12 on the oval boss 101 to install and fix circular hole 102 latch is fixed on the relevant position, get hinge last with inserted link head 203 corresponding positions of inserted link 2, insert the inserted link head 203 of inserted link 2 when being used for locking.
Usage mode is as follows: during locking, pulling draw ring 4 and revolving turn 90 degrees, and draw ring 4 bottoms are contacted with rectangle groove 105 bottoms of pin bushing 1, that is, as shown in Figure 1, 2, draw ring 4 is arranged in rectangle groove 105, unclamp draw ring 4 again, the plug 203 of inserted link 2 inserts corresponding hinge last under the spring reset effect; During unlatching, pulling draw ring 4 and revolving turn 90 degrees, and draw ring 4 bottoms are contacted with rectangle groove 105 tops of pin bushing 1, that is, draw ring 4 is positioned on the rectangle groove 105, unclamps draw ring again, and the inserted link head 203 of inserted link 2 withdraws from corresponding hinge last.Just can realize locking and the unlatching of latch.
More than embodiment's of the present utility model description only is used for the explanation the technical solution of the utility model; rather than to the restriction of the utility model scope; the utility model is not limited to disclosed these embodiments; those skilled in the art can make amendment to the technological scheme that aforementioned each embodiment puts down in writing; perhaps part technical characteristics wherein is equal to replacement, and these modifications or replace and all should fall into protection domain of the present utility model.
Claims (8)
1. latch is characterized in that: comprise pin bushing, be arranged on inserted link in the pin bushing, be arranged on the compression spring on the inserted link and be arranged on draw ring on the inserted link.
2. latch according to claim 1, it is characterized in that: described pin bushing is hollow circular cylinder, this hollow circuit cylinder external surface has and its all-in-one-piece one oval boss, has a plurality of circular holes that install and fix on the described oval boss; This hollow circular cylinder inside comprises the small cylindrical hole of great circle cylindrical hole and the longitudinal extension of longitudinal extension, and a rectangle groove is arranged on the small cylindrical nose end of this hollow circular cylinder, by described a plurality of circular holes that install and fix described latch is fixed on the relevant position.
3. latch according to claim 2 is characterized in that: have 2 on the described oval boss and install and fix circular hole.
4. latch according to claim 1, it is characterized in that: described draw ring is cirque body, the cross section is circular.
5. according to the described latch of arbitrary claim of claim 1-4, it is characterized in that: described inserted link is cylindrical body, and this cylindrical body comprises the inserted link head that is positioned at cylindrical body one end, in abutting connection with the cylindrical body positive stop lug boss of inserted link head be positioned at a round tube hole of the cylindrical body the other end.
6. latch according to claim 5, it is characterized in that: the described cylindrical body the other end that has round tube hole passes described small cylindrical hole.
7. latch according to claim 5, it is characterized in that: the compression spring is enclosed within on the inserted link from the cylindrical body the other end that has round tube hole of described inserted link, the compression spring is against the cylindrical body positive stop lug boss, the inserted link that is provided with the compression spring inserts the great circle cylindrical hole of pin bushing, and the described cylindrical body the other end that has round tube hole passes described small cylindrical hole.
8. latch according to claim 7, it is characterized in that: draw ring passes described round tube hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153307 CN203214524U (en) | 2013-03-30 | 2013-03-30 | Inserting pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153307 CN203214524U (en) | 2013-03-30 | 2013-03-30 | Inserting pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214524U true CN203214524U (en) | 2013-09-25 |
Family
ID=49204067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153307 Expired - Fee Related CN203214524U (en) | 2013-03-30 | 2013-03-30 | Inserting pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214524U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334998A (en) * | 2013-07-04 | 2013-10-02 | 浙江神耀运动器材有限公司 | Assembled bayonet lock structure |
| CN103754776A (en) * | 2013-12-31 | 2014-04-30 | 三一汽车起重机械有限公司 | Fly jib self-dismounting mechanism, crane, and fly jib control method |
| CN104179758A (en) * | 2014-08-06 | 2014-12-03 | 烟台杰瑞石油装备技术有限公司 | Novel limiting mechanism |
| CN104921652A (en) * | 2014-03-17 | 2015-09-23 | 科沃斯机器人科技(苏州)有限公司 | Automatic movement device with clamping mechanism |
| CN105673651A (en) * | 2016-03-25 | 2016-06-15 | 哈尔滨飞机工业集团有限责任公司 | Anti-loosening locking mechanism |
| CN105775673A (en) * | 2016-05-17 | 2016-07-20 | 山东福贞金属包装有限公司 | Linkage system of stack machine |
| CN106051426A (en) * | 2016-08-17 | 2016-10-26 | 苏州润利电器有限公司 | Connector in elastic blocking connection |
| CN106594037A (en) * | 2017-01-24 | 2017-04-26 | 京东方科技集团股份有限公司 | Dowel pin, working platform and method for cutting by using working platform |
| CN106760467A (en) * | 2017-01-23 | 2017-05-31 | 江苏弘盛建设工程集团有限公司 | A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula |
-
2013
- 2013-03-30 CN CN 201320153307 patent/CN203214524U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334998A (en) * | 2013-07-04 | 2013-10-02 | 浙江神耀运动器材有限公司 | Assembled bayonet lock structure |
| CN103754776A (en) * | 2013-12-31 | 2014-04-30 | 三一汽车起重机械有限公司 | Fly jib self-dismounting mechanism, crane, and fly jib control method |
| CN104921652A (en) * | 2014-03-17 | 2015-09-23 | 科沃斯机器人科技(苏州)有限公司 | Automatic movement device with clamping mechanism |
| CN104179758A (en) * | 2014-08-06 | 2014-12-03 | 烟台杰瑞石油装备技术有限公司 | Novel limiting mechanism |
| CN105673651A (en) * | 2016-03-25 | 2016-06-15 | 哈尔滨飞机工业集团有限责任公司 | Anti-loosening locking mechanism |
| CN105775673A (en) * | 2016-05-17 | 2016-07-20 | 山东福贞金属包装有限公司 | Linkage system of stack machine |
| CN106051426A (en) * | 2016-08-17 | 2016-10-26 | 苏州润利电器有限公司 | Connector in elastic blocking connection |
| CN106760467A (en) * | 2017-01-23 | 2017-05-31 | 江苏弘盛建设工程集团有限公司 | A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula |
| CN106594037A (en) * | 2017-01-24 | 2017-04-26 | 京东方科技集团股份有限公司 | Dowel pin, working platform and method for cutting by using working platform |
| CN106594037B (en) * | 2017-01-24 | 2019-01-22 | 京东方科技集团股份有限公司 | Positioning pin, workbench and the method cut using workbench |
| US10710261B2 (en) | 2017-01-24 | 2020-07-14 | Boe Technology Group Co., Ltd. | Locating pin, working platform and locating method |
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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: 20130925 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |