CN206626057U - A kind of anticreep latch - Google Patents
A kind of anticreep latch Download PDFInfo
- Publication number
- CN206626057U CN206626057U CN201720327172.9U CN201720327172U CN206626057U CN 206626057 U CN206626057 U CN 206626057U CN 201720327172 U CN201720327172 U CN 201720327172U CN 206626057 U CN206626057 U CN 206626057U
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- CN
- China
- Prior art keywords
- lock pin
- latch
- collar
- fixed station
- spring
- 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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- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a kind of anticreep latch, including locking bed and latch, the locking bed includes fixed station and erecting bed, the fixed station is in convex structure, the first lock pin and the second lock pin that can be slided along the convex surface of fixed station are movably installed with the madial wall of the fixed station, the collar being socketed on first lock pin and the second lock pin is installed with the erecting bed, the first positioning head is provided with first lock pin, the second positioning head is provided with second lock pin, the locating slot with first positioning head and the cooperation of the second positioning head is provided with the latch.The utility model is simple in construction, reasonable in design, pass through the engaging with the locating slot on latch of the positioning head on the first lock pin and the second lock pin, realize the purpose that latch is fixed for the first lock pin and the second lock pin, prevent latch from coming off in use, the damage of plant equipment is caused, use is easy to operate, practical, using effect is good, is easy to promote the use of.
Description
Technical field
The utility model belongs to fastening means technical field, and in particular to a kind of anticreep latch.
Background technology
At present, existing plant equipment generally use pin connection mode, especially railcar are main excellent using extremely wide
Point is to be to be easy to connect and dismantle between plant equipment, and the movable connection method sold is versatile, and stability is good, easy
The advantages of peace is torn open and is hardly damaged connector, still, phenomenon easily out of stock in current existing pin generally existing connection procedure,
Easily cause the serious consequences such as accident or abuse.What the anticreep measure of bearing pin was typically taken is bored in its tail end
Insertion opening pin behind hole, or bearing pin afterbody is processed into after silk mouth and is equipped with fastening nut etc..Using split pin mode, split pin is not
Under readily removable, while split pin is often disposable, therefore is applied, it is necessary to design a kind of pin of locking pin in plant equipment
In.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of anticreep
Latch, its is simple in construction, reasonable in design, passes through the card of the locating slot on the positioning head and latch on the first lock pin and the second lock pin
Close, realize the purpose that latch is fixed for the first lock pin and the second lock pin, prevent latch from coming off in use, cause machine
The damage of tool equipment, use is easy to operate, practical, and using effect is good, is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of anticreep latch, its feature exist
In：Including locking bed and latch, the jack coordinated with the latch is provided with the locking bed, the locking bed includes fixing
Platform and the erecting bed on fixed station, the latch is fixed through the jack on the erecting bed with the erecting bed to be connected
Connect, the fixed station is in convex structure, is movably installed with what can be slided along the convex surface of fixed station on the madial wall of the fixed station
First lock pin and the second lock pin, first lock pin and the second detent configuration are identical, and socket is installed with the erecting bed
The collar on first lock pin and the second lock pin, the wedge shaped structure of the collar, first lock pin and the second lock pin
Outer wall is the inclined-plane being engaged with the collar, is provided with the first positioning head on first lock pin, on second lock pin
The second positioning head is provided with, is provided between the fixed station and the erecting bed for first positioning head and the second positioning head
The side opening passed through, the locating slot with first positioning head and the cooperation of the second positioning head is provided with the latch.
A kind of above-mentioned anticreep latch, it is characterised in that：Also include being used for being flexibly connected the of the first lock pin and fixed station
One spring, the second spring for connecting the second lock pin and fixed station, it is provided with for installing the first bullet on first lock pin
First spring mounting groove of spring, it is provided with the fixed station corresponding with first spring mounting groove and for installing the first bullet
The second spring mounting groove of spring, the 3rd spring mounting groove for installing second spring is provided with second lock pin, it is described
It is provided with fixed station corresponding with the 3rd spring mounting groove and for installing the 4th spring mounting groove of second spring.
A kind of above-mentioned anticreep latch, it is characterised in that：The outer wall of the collar is provided with the groove for gripping.
A kind of above-mentioned anticreep latch, it is characterised in that：The top of the latch is provided with chain link.
A kind of above-mentioned anticreep latch, it is characterised in that：It is additionally provided with the erecting bed spacing for being carried out to the collar
Upper limit position block.
A kind of above-mentioned anticreep latch, it is characterised in that：It is provided with the outer wall of first lock pin and the second lock pin
Spacing lower position block is carried out to the collar.
A kind of above-mentioned anticreep latch, it is characterised in that：The locating slot globoidal structure spherical in shape, the end of the positioning head
Portion is the spherical positioning head coordinated with the locating slot.
A kind of above-mentioned anticreep latch, it is characterised in that：The collar is up-narrow and down-wide wedge structure.
A kind of above-mentioned anticreep latch, it is characterised in that：The collar is magnet ring, first lock pin and the second lock pin
It is iron pin.
The utility model has advantages below compared with prior art：
1st, it is of the present utility model simple in construction, reasonable in design, realize and using easy to operate.
2nd, the utility model sets locating slot by setting positioning head on the first lock pin and the second lock pin on latch,
Passing through the engaging of positioning head and locating slot so that the first lock pin and the second lock pin can realize the purpose that latch is fixed,
Prevent latch from coming off in use, cause the damage of plant equipment, avoid due to economic loss and personnel caused by out of stock
Harm, using effect is good, practical.
3rd, the utility model applies thrust by the collar of wedge structure to the first lock pin being engaged and the second lock pin, makes
Obtaining the first lock pin and the second lock pin can slide along the convex surface of fixed station, so as to realize the engaging of positioning head and locating slot, use effect
Fruit is good, is easy to promote the use of.
In summary, the utility model is simple in construction, reasonable in design, passes through the positioning head on the first lock pin and the second lock pin
With the engaging of the locating slot on latch, the purpose that latch is fixed for the first lock pin and the second lock pin is realized, prevents latch from existing
Come off during use, cause the damage of plant equipment, use is easy to operate, practical, and using effect is good, is easy to popularization to make
With.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state figure of the present utility model.
Description of reference numerals:
1-locking bed；1-1-fixed station；1-2-erecting bed；
1-3-jack；2-the first lock pin；The positioning heads of 2-1-first；
3-the second lock pin；The positioning heads of 3-1-second；4-collar；
4-1-groove；The springs of 5-1-first；5-2-second spring；
6-upper limit position block；7-latch；7-1-locating slot；
7-2-chain link.
Embodiment
As depicted in figs. 1 and 2, the utility model includes locking bed 1 and latch 7, be provided with the locking bed 1 with it is described
The jack 1-3 that latch 7 coordinates, the locking bed 1 include the fixed station 1-1 and erecting bed 1-2 on fixed station 1-1, institute
State latch 7 to be fixedly connected with the erecting bed 1-2 through the jack 1-3 on the erecting bed 1-2, the fixed station 1-1 is in convex
Shape structure, the He of the first lock pin 2 that can be slided along fixed station 1-1 convex surface is movably installed with the madial wall of the fixed station 1-1
Second lock pin 3, first lock pin 2 is identical with the structure of the second lock pin 3, is installed with the erecting bed 1-2 and is socketed in institute
State the collar 4 on the first lock pin 2 and the second lock pin 3, the 4 wedge shaped structure of the collar, the lock pin 3 of the first lock pin 2 and second
Outer wall be the inclined-plane being engaged with the collar 4, be provided with the first positioning head 2-1 on first lock pin 2, described second
The second positioning head 3-1 is provided with lock pin 3, it is fixed for described first to be provided between the fixed station 1-1 and the erecting bed 1-2
The side opening that potential head 2-1 and the second positioning head 3-1 are passed through, it is fixed with the first positioning head 2-1 and second to be provided with the latch 7
The locating slot 7-1 that potential head 3-1 coordinates.
As depicted in figs. 1 and 2, in the present embodiment, in addition to for being flexibly connected the of the first lock pin 2 and fixed station 1-1
One spring 5-1, the second spring 5-2 for connecting the second lock pin 3 and fixed station 1-1, it is provided with first lock pin 2 and is used for
First spring 5-1 the first spring mounting groove is installed, is provided with the fixed station 1-1 corresponding with first spring mounting groove
And for installing the first spring 5-1 second spring mounting groove, it is provided with second lock pin 3 for installing second spring 5-
2 the 3rd spring mounting groove, it is provided with the fixed station 1-1 corresponding with the 3rd spring mounting groove and for installing second
Spring 5-2 the 4th spring mounting groove.
During actual use, when the collar 4 is not by extraneous thrust, due to the first spring 5-1 and second spring 5-2 work
With so that the first lock pin 2 and the second lock pin 3 keep certain distance with latch 7；When the collar 4 is by the downward thrust in the external world, the
One lock pin 2 and the second lock pin 3 by the collar 4 thrust, so as to oppress the first spring 5-1 and second spring 5-2 so that the first lock
The second positioning head 3-1 on the first positioning head 2-1 and the second lock pin 3 on pin 2 moves towards the position of latch 7, at the same time,
Because the collar 4 is fixedly connected with latch 7, when the collar 4 moves downward, latch 7 also moves downward, so as to drive locating slot 7-1
Move downward so that the first positioning head 2-1 and the second positioning head 3-1 engage with locating slot 7-1, so as to realize pin connection.
During actual use, when needing to remove pin connection, apply the upward thrust in a direction to the collar 4, the collar 4 is upward
Motion, now, under the first spring 5-1 and second spring 5-2 reaction force, the first lock pin 2 and the second lock pin 3 towards away from
The direction motion of latch 7, so as to drive the first positioning head 2-1 and the second positioning head 3-1 to leave locating slot 7-1, so as to remove pin
Connection.
As shown in figure 1, in the present embodiment, the outer wall of the collar 4 is provided with the groove 4-1 for gripping.
During actual use, by setting groove 4-1 to increase frictional force, so as to more easily apply thrust to the collar 4,
It is also convenient for picking and placeing and retaining collar 4.
As depicted in figs. 1 and 2, in the present embodiment, the top of the latch 7 is provided with chain link 7-2.
During actual use, latch 7 can be connected to by chain link 7-2 in plant equipment, realizes the pin connection of plant equipment.
As depicted in figs. 1 and 2, in the present embodiment, it is additionally provided with the erecting bed 1-2 spacing for being carried out to the collar 4
Upper limit position block 6.
During actual use, due to the effect of upper limit position block 6 so that the collar 4 will not completely disengage the first lock pin 2 and the second lock
The outer wall of pin 3, and when the collar 4 is enclosed on the first lock pin 2 and the second 3 top of lock pin, the first positioning head 2-1 and second is fixed
Potential head 3-1 is still remained in the side opening between fixed station 1-1 and erecting bed 1-2, and anticreep latch is still integrated, will not be at random.
In the present embodiment, be provided with the outer wall of the lock pin 3 of the first lock pin 2 and second collar 4 is carried out it is spacing
Lower position block.
As depicted in figs. 1 and 2, in the present embodiment, the locating slot 7-1 globoidal structures spherical in shape, the positioning head 2-1's
End is the spherical positioning head coordinated with the locating slot 7-1.
As depicted in figs. 1 and 2, in the present embodiment, the collar 4 is up-narrow and down-wide wedge structure.
In the present embodiment, the collar 4 is magnet ring, and the lock pin 3 of the first lock pin 2 and second is iron pin.
During actual use, the collar 4 is magnet ring, and the first lock pin 2 and the second lock pin 3 are iron pin, are easy to the He of the first lock pin 2
Second lock pin 3 and the fixation of the collar 4, prevent the first lock pin 2 and the second lock pin 3 from releasing.
When it is implemented, when needing pin connection, the collar 4 is promoted to move downward, the first spring 5-1 and second spring 5-2
In pressured state, the first lock pin 2 and the second lock pin 3 slide towards the direction of latch 7, finally, the first positioning head 2-1 and second
Positioning head 3-1 engages with locating slot 7-1, prevents latch 7 from coming off in use；When needing to remove latch 7, the collar is promoted
4 motions upwards, under the first spring 5-1 and second spring 5-2 reaction force, the first lock pin 2 and the second lock pin 3 are backwards to latch
Slide in 7 direction so that the first positioning head 2-1 and the second positioning head 3-1 depart from from locating slot 7-1, so as to remove pin connection.
It is described above, only it is embodiment of the present utility model, not the utility model is imposed any restrictions, it is every according to this
Any simple modification, change and the equivalent structure change that utility model technical spirit is made to above example, still fall within
In the protection domain of technical solutions of the utility model.
Claims (9)
- A kind of 1. anticreep latch, it is characterised in that：Including locking bed (1) and latch (7), be provided with the locking bed (1) with The jack (1-3) that the latch (7) coordinates, the locking bed (1) include fixed station (1-1) and on fixed stations (1-1) Erecting bed (1-2), the latch (7) is solid with the erecting bed (1-2) through the jack (1-3) on the erecting bed (1-2) Fixed connection, the fixed station (1-1) is in convex structure, and being movably installed with the madial wall of the fixed station (1-1) can be along fixation The first lock pin (2) and the second lock pin (3) that the convex surface of platform (1-1) is slided, first lock pin (2) and the second lock pin (3) structure It is identical, the collar being socketed on first lock pin (2) and the second lock pin (3) is installed with the erecting bed (1-2) (4) outer wall of, the wedge shaped structure of the collar (4), first lock pin (2) and the second lock pin (3) is and the collar (4) The inclined-plane being engaged, the first positioning head (2-1) is provided with first lock pin (2), is provided with second lock pin (3) Two positioning heads (3-1), it is provided between the fixed station (1-1) and the erecting bed (1-2) for first positioning head (2-1) The side opening passed through with the second positioning head (3-1), it is fixed with first positioning head (2-1) and second to be provided with the latch (7) The locating slot (7-1) that potential head (3-1) coordinates.
- 2. according to a kind of anticreep latch described in claim 1, it is characterised in that：Also include being used to be flexibly connected the first lock pin (2) and the first spring (5-1) of fixed station (1-1), for connect the second lock pin (3) and fixed station (1-1) second spring (5- 2) the first spring mounting groove for installing the first spring (5-1), the fixed station (1-, are provided with first lock pin (2) 1) second spring mounting groove that is corresponding with first spring mounting groove and being used for the first spring of installation (5-1), institute are provided with State and be provided with the second lock pin (3) for installing the 3rd spring mounting groove of second spring (5-2), on the fixed station (1-1) It is provided with corresponding with the 3rd spring mounting groove and for installing the 4th spring mounting groove of second spring (5-2).
- 3. according to a kind of anticreep latch described in claim 1, it is characterised in that：The outer wall of the collar (4), which is provided with, to be used for The groove (4-1) of gripping.
- 4. according to a kind of anticreep latch described in claim 1, it is characterised in that：The top of the latch (7) is provided with chain link (7-2)。
- 5. according to a kind of anticreep latch described in claim 1, it is characterised in that：Use is additionally provided with the erecting bed (1-2) In the upper limit position block (6) spacing to the collar (4) progress.
- 6. according to a kind of anticreep latch described in claim 1, it is characterised in that：First lock pin (2) and the second lock pin (3) Outer wall on be provided with spacing lower position block carried out to the collar (4).
- 7. according to a kind of anticreep latch described in claim 1, it is characterised in that：Locating slot (7-1) the cambered surface knot spherical in shape Structure, the end of the positioning head (2-1) are the spherical positioning head coordinated with the locating slot (7-1).
- 8. according to a kind of anticreep latch described in claim 1, it is characterised in that：The collar (4) is up-narrow and down-wide wedge shape Structure.
- 9. according to a kind of anticreep latch described in claim 1, it is characterised in that：The collar (4) is magnet ring, described first Lock pin (2) and the second lock pin (3) are iron pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327172.9U CN206626057U (en) | 2017-03-30 | 2017-03-30 | A kind of anticreep latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327172.9U CN206626057U (en) | 2017-03-30 | 2017-03-30 | A kind of anticreep latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626057U true CN206626057U (en) | 2017-11-10 |
Family
ID=60206709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720327172.9U Expired - Fee Related CN206626057U (en) | 2017-03-30 | 2017-03-30 | A kind of anticreep latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626057U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540131A (en) * | 2019-09-03 | 2019-12-06 | 扬州市神力吊具制造有限公司 | Lifting appliance for lifting reactor core guide column |
| CN110984404A (en) * | 2019-12-30 | 2020-04-10 | 广州地铁设计研究院股份有限公司 | Adjustable automatic locking mechanism |
| CN111188418A (en) * | 2020-02-21 | 2020-05-22 | 广州地铁设计研究院股份有限公司 | Locking mechanism of prefabricated building |
| CN111502492A (en) * | 2020-04-29 | 2020-08-07 | 新兴国琳铝业有限公司 | Aluminum profile bathroom door capable of flexibly changing adjustment mode |
| CN112227611A (en) * | 2020-09-30 | 2021-01-15 | 邓允云 | Reinforcing bar connecting sleeve for building |
| CN114165509A (en) * | 2022-01-18 | 2022-03-11 | 北京安达维尔航空设备有限公司 | Spring bolt structure for mounting interior trim panel of airplane |
| CN111188418B (en) * | 2020-02-21 | 2024-10-22 | 广州地铁设计研究院股份有限公司 | Locking mechanism of assembled building |
-
2017
- 2017-03-30 CN CN201720327172.9U patent/CN206626057U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540131A (en) * | 2019-09-03 | 2019-12-06 | 扬州市神力吊具制造有限公司 | Lifting appliance for lifting reactor core guide column |
| CN110984404A (en) * | 2019-12-30 | 2020-04-10 | 广州地铁设计研究院股份有限公司 | Adjustable automatic locking mechanism |
| CN111188418A (en) * | 2020-02-21 | 2020-05-22 | 广州地铁设计研究院股份有限公司 | Locking mechanism of prefabricated building |
| CN111188418B (en) * | 2020-02-21 | 2024-10-22 | 广州地铁设计研究院股份有限公司 | Locking mechanism of assembled building |
| CN111502492A (en) * | 2020-04-29 | 2020-08-07 | 新兴国琳铝业有限公司 | Aluminum profile bathroom door capable of flexibly changing adjustment mode |
| CN112227611A (en) * | 2020-09-30 | 2021-01-15 | 邓允云 | Reinforcing bar connecting sleeve for building |
| CN114165509A (en) * | 2022-01-18 | 2022-03-11 | 北京安达维尔航空设备有限公司 | Spring bolt structure for mounting interior trim panel of airplane |
| CN114165509B (en) * | 2022-01-18 | 2023-05-23 | 北京安达维尔航空设备有限公司 | Spring bolt structure for mounting aircraft interior trim panel |
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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 |
Granted publication date: 20171110 Termination date: 20180330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |