CN203257218U - Two-way-locking reverse-pushing-linkage locking device - Google Patents
Two-way-locking reverse-pushing-linkage locking device Download PDFInfo
- Publication number
- CN203257218U CN203257218U CN 201320250764 CN201320250764U CN203257218U CN 203257218 U CN203257218 U CN 203257218U CN 201320250764 CN201320250764 CN 201320250764 CN 201320250764 U CN201320250764 U CN 201320250764U CN 203257218 U CN203257218 U CN 203257218U
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- locking
- pull bar
- mount pad
- pushes away
- lock connector
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Abstract
The utility model relates to the field of mechanical locking devices, and provides a two-way-locking reverse-pushing-linkage locking device which comprises two symmetrical locking mechanisms and a pull handle. Each locking mechanism comprises a mounting seat, a fixed frame, a lock catch hinged to the mounting seat, a locking spring enabling the lock catch to rotate on the mounting seat, a pulling rod, a clamping block arranged on the fixed frame and a pressure spring enabling the mounting seat and the fixed frame to be separated, wherein one end of the lock catch is provided with a clamping groove matched with the clamping block and a guiding-in face, the other end of the lock catch is hinged to one end of the pulling rod, and the two ends of the pull handle are fixedly connected with the other ends of the pulling rods respectively. When the two-way-locking reverse-pushing-linkage locking device is used for locking or opening a door-type part, the two sides of the door-type part are good in moving synchronism, the door-type part can not shake, and two portions can be locked or unlocked conveniently.
Description
Technical field
The utility model relates to mechanical lock connection device field, the anti-lock connector that pushes away interlock of especially a kind of bidirectional locking.
Background technology
In the plant equipment industry, often need to two parts are locked or open separately by lock connector; Class part in many plant equipment adopts the single locking device of structure function to realize locking usually, and present locking device needs to apply two parts that external force separates interlocking in opening process; The deficiency of two parts inconveniences of interlocking was rocked and is opened in the relatively poor easy generation of synchronism of class part two lateral movements when this locking device existed locking or unlatching; Therefore, design a kind of locking or the synchronism of class part two lateral movements when opening does not better produce two parts anti-lock connector that pushes away interlock of bidirectional locking easily that rocks and open interlocking, become problem demanding prompt solution.
The utility model content
The purpose of this utility model is in order to overcome that there is locking in present locking device or the deficiency of two parts inconveniences of interlocking is rocked and opened in the relatively poor easy generation of synchronism of class part two lateral movements when opening, and provides a kind of locking or the synchronism of class part two lateral movements when opening does not better produce two parts anti-lock connector that pushes away interlock of bidirectional locking easily that rocks and open interlocking.
Concrete technical scheme of the present utility model is:
The anti-lock connector that pushes away interlock of a kind of bidirectional locking comprises two symmetrically arranged interlocking mechanisms and handle; Described interlocking mechanism comprises mount pad, fixed mount, be hinged on snap close on the mount pad, make and latch in the locking spring, the pull bar that rotate on the mount pad, the stage clip that is arranged on the fixture block on the fixed mount and mount pad and fixed mount are separated; One end of snap close is provided with draw-in groove and the approaching face that is complementary with fixture block, and an end of the other end of snap close and pull bar is hinged; Each is fixedly connected with the two ends of handle with the other end of a pull bar.When the lock connector that this bidirectional locking is counter to push away interlock used, fixed mount was fixed on the parts in two parts that need locking and open, and mount pad is fixed on another parts that need locking and open; The anti-journey that pushes through: pulling is left shaken hands, R is to rotation in handle drive snap close such as the accompanying drawing, locking spring and stage clip distortion accumulation of energy, draw-in groove is thrown off (namely opening) with fixture block, and stage clip stretches out and promotes pushing block fixed mount and fixture block and move to right needs locking and two parts opening are pushed open; The locking process: subtend moves two parts that need locking and open, when spigot surface with after fixture block contacts, R is to rotation in snap close such as the accompanying drawing, locking spring and stage clip distortion accumulation of energy, fixture block slides into the place of aliging with draw-in groove, under locking spring and the effect of stage clip reset force, in snap close such as the accompanying drawing R to backward rotation, in fixture block card such as the draw-in groove, namely finish the anti-locking that pushes away.The synchronism of class part two lateral movements did not better produce two parts convenience of rocking and opening interlocking when the anti-lock connector that pushes away interlock of this bidirectional locking was locked or opened.
As preferably, the scalable push rod that is provided with the head of conflicting that is connected with on the described mount pad; Compression spring sleeve is located on the push rod, and the two ends of stage clip compress respectively mount pad and conflict head; Be connected with on the fixed mount and a relative pushing block of conflicting.In the locking process, pushing block is by a conflict promotion pusher retracted and make back-moving spring compressive strain accumulation of energy, the anti-journey that pushes through: stage clip promotes push rod and stretches out, and a conflict promotion pushing block drive fixed mount and fixture block move to right two parts of needs locking and unlatching are pushed open; Energy-conservation and promote pushing block and drive fixed mount and fixture block and move to right and push needs locking and two parts opening open better effects if.
As preferably, described approaching face is inclined-plane or cambered surface.Guiding is convenient.
As preferably, being shaped as of described fixture block is cylindrical.Be convenient to fixture block and snap in draw-in groove.
As preferably, described locking spring is the torsion spring that is set on the first jointed shaft of snap close and mount pad; The two ends of torsion spring are affixed with snap close and mount pad respectively.Compact conformation is practical.
As preferably, described interlocking mechanism also comprises the pull bar auxiliary frame; The pull bar auxiliary frame is provided with limit shaft; Pull bar is provided with spacing slotted hole; Limit shaft is located in the spacing slotted hole.The pull bar auxiliary frame makes the pull bar motion more steady, and limit shaft is located in the simple spacing convenience of spacing slotted hole inner structure.
As preferably, described limit shaft is provided with the block that prevents that limit shaft from deviating from the spacing slotted hole.Block can not deviate from limit shaft in spacing slotted hole.
As preferably, be provided with back-moving spring between described pull bar auxiliary frame and the pull bar.Back-moving spring makes pull bar reset laborsaving and can automatically reset.
As preferably, described back-moving spring is extension spring; The pull bar auxiliary frame is between mount pad and extension spring.Simple and practical.
Compared with prior art, the beneficial effects of the utility model are: one. the synchronism of class part two lateral movements did not better produce two parts convenience of rocking and opening interlocking when the anti-lock connector that pushes away interlock of this bidirectional locking was locked or opened.Two. scalablely on the mount pad be connected with the push rod that is provided with the head of conflicting and be set in the push rod compression spring, energy-conservation and promote pushing block and drive fixed mount and fixture block and move to right and push needs locking and two parts opening open better effects if.Three. approaching face is that inclined-plane or cambered surface guiding are convenient.Four. being shaped as of fixture block is cylindrical, is convenient to fixture block and snaps in draw-in groove.Five. locking spring is the torsion spring that is set on the first jointed shaft of snap close and mount pad, and compact conformation is practical.Six. the pull bar auxiliary frame makes the pull bar motion more steady, and limit shaft is located in the simple spacing convenience of spacing slotted hole inner structure, and block can not deviate from limit shaft in spacing slotted hole.Seven. back-moving spring makes pull bar reset laborsaving and can automatically reset, and back-moving spring is that extension spring is simple and practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: handle-1, fixed mount-2, mount pad-3, snap close-4, draw-in groove-41, approaching face-42, locking spring-5, pull bar-6, spacing slotted hole-61, pull bar auxiliary frame-7, limit shaft-71, block-72, fixture block-8, push rod-9, conflict head-91, the first jointed shaft-10, the second jointed shaft-11, stage clip-12, pushing block-13, back-moving spring-14.
The specific embodiment
Below in conjunction with shown in the accompanying drawing the utility model is described further.
As shown in Figure 1: the anti-lock connector that pushes away interlock of a kind of bidirectional locking comprises two symmetrically arranged interlocking mechanisms and handle 1; Described interlocking mechanism comprises fixed mount 2, mount pad 3, be hinged on snap close 4 on the mount pad 3, make locking spring 5 that snap close 4 rotates at mount pad 3, pull bar 6, pull bar auxiliary frame 7, the stage clip 12 that is arranged on the fixture block 8 on the fixed mount 2 and mount pad 3 and fixed mount 2 are separated; One end of snap close 4 has draw-in groove 41 and the approaching face 42 that is complementary with fixture block 8, and the other end of snap close 4 is hinged with an end of pull bar 6 by the second jointed shaft 11; Each is connected the two ends of handle 1 with the other end screw of a pull bar 6.Described mount pad 3, fixed mount 2 and pull bar auxiliary frame 7 are located along the same line.Being shaped as of described fixture block 8 is cylindrical.
Scalable being connected with has 91 the push rod 9 of conflicting on the described mount pad 3; Stage clip 12 is set on the push rod 9, and the two ends of stage clip 12 compress respectively mount pad 3 and conflict 91; Be connected with on the fixed mount 2 and the 91 relative pushing blocks 13 of conflicting.
Described locking spring 5 is the torsion spring on the first jointed shaft 10 that is set in snap close 4 and mount pad 3; The two ends of torsion spring are affixed with snap close 4 and mount pad 3 respectively.
In the present embodiment, described snap close 4 is the L shaped rod shaped structure of horizontal; The first jointed shaft 10 is connected to the bending place of snap close 4; Described approaching face 42 is for being positioned at the inclined-plane of snap close 4 one ends; Described draw-in groove 41 is positioned at the outer side edges of snap close 4 one ends.
Has limit shaft 71 on the described pull bar auxiliary frame 7; Has spacing slotted hole 61 on the pull bar 6; Described spacing slotted hole 61 is the length direction mounting hole identical with the length direction of pull bar 6; Limit shaft 71 is located in the spacing slotted hole 61.Has the block 72 that prevents that limit shaft 71 from deviating from the spacing slotted hole 61 on the described limit shaft 71.
Has back-moving spring 14 between described pull bar auxiliary frame 7 and the pull bar 6.Described back-moving spring 14 is extension spring; Pull bar auxiliary frame 7 is between mount pad 3 and extension spring.
When the lock connector that this bidirectional locking is counter to push away interlock used, fixed mount 2 was fixed on the parts in two parts that need locking and open, and mount pad 3 and pull bar auxiliary frame 7 are fixed on another parts that need locking and open; The anti-journey that pushes through: the pulling handle 1 left, handle 1 drive snap close 4 around the first jointed shaft 10 such as accompanying drawing in R to rotation, locking spring 5 and stage clip 12 distortion accumulation of energys, draw-in groove 41 is thrown off (namely opening) with fixture block 8, stage clip 12 promotion push rods 9 stretch out, and conflict 91 promotion pushing blocks, 13 a drive fixed mount 2 and fixture block 8 move to right two parts of needs locking and unlatching are pushed open; The locking process: subtend moves two parts that need locking and open, when spigot surface with after fixture block 8 contacts, snap close 4 around the first jointed shaft 10 such as accompanying drawing in R to rotation, locking spring 5 and stage clip 12 distortion accumulation of energys, fixture block 8 slides into the place of aliging with draw-in groove 41, under locking spring 5 and stage clip 12 reset force effects, snap close 4 around the first jointed shaft 10 such as accompanying drawing in R to backward rotation, fixture block 8 cards are namely finished the anti-locking that pushes away as in the draw-in groove 41; In the locking process, pushing block 13 is retracted by 91 a promotion push rod 9 of conflicting and is made back-moving spring 14 compressive strain accumulation of energys.
The beneficial effects of the utility model are: the synchronism of class part two lateral movements did not better produce two parts convenience of rocking and opening interlocking when the anti-lock connector that pushes away interlock of this bidirectional locking was locked or opened.Scalablely on the mount pad be connected with the push rod that is provided with the head of conflicting and be set in the push rod compression spring, energy-conservation and promote pushing block and drive fixed mount and fixture block and move to right and push needs locking and two parts opening open better effects if.Approaching face is that inclined-plane or cambered surface guiding are convenient.Being shaped as of fixture block is cylindrical, is convenient to fixture block and snaps in draw-in groove.Locking spring is the torsion spring that is set on the first jointed shaft of snap close and mount pad, and compact conformation is practical.The pull bar auxiliary frame makes the pull bar motion more steady, and limit shaft is located in the simple spacing convenience of spacing slotted hole inner structure, and block can not deviate from limit shaft in spacing slotted hole.Back-moving spring makes pull bar reset laborsaving and can automatically reset, and back-moving spring is that extension spring is simple and practical.
It is apparent to one skilled in the art that the utility model can be changed into various ways, and such change is not thought and broken away from scope of the present utility model.The apparent modification of the technician to described field that all are such will be included within the scope of this claim.
Claims (9)
1. the anti-lock connector that pushes away interlock of bidirectional locking is characterized in that, comprises two symmetrically arranged interlocking mechanisms and handle; Described interlocking mechanism comprises mount pad, fixed mount, be hinged on snap close on the mount pad, make and latch in the locking spring, the pull bar that rotate on the mount pad, the stage clip that is arranged on the fixture block on the fixed mount and mount pad and fixed mount are separated; One end of snap close is provided with draw-in groove and the approaching face that is complementary with fixture block, and an end of the other end of snap close and pull bar is hinged; Each is fixedly connected with the two ends of handle with the other end of a pull bar.
2. the anti-lock connector that pushes away interlock of bidirectional locking according to claim 1 is characterized in that: the scalable push rod that is provided with the head of conflicting that is connected with on the described mount pad; Compression spring sleeve is located on the push rod, and the two ends of stage clip compress respectively mount pad and conflict head; Be connected with on the fixed mount and a relative pushing block of conflicting.
3. the anti-lock connector that pushes away interlock of bidirectional locking according to claim 1, it is characterized in that: described approaching face is inclined-plane or cambered surface.
4. the anti-lock connector that pushes away interlock of bidirectional locking according to claim 1, it is characterized in that: being shaped as of described fixture block is cylindrical.
5. it is characterized in that according to claim 1 and 2 or the anti-lock connector that pushes away interlock of 3 or 4 described bidirectional lockings: described locking spring is the torsion spring that is set on the first jointed shaft of snap close and mount pad; The two ends of torsion spring are affixed with snap close and mount pad respectively.
6. it is characterized in that according to claim 1 and 2 or the anti-lock connector that pushes away interlock of 3 or 4 described bidirectional lockings: described interlocking mechanism also comprises the pull bar auxiliary frame; The pull bar auxiliary frame is provided with limit shaft; Pull bar is provided with spacing slotted hole; Limit shaft is located in the spacing slotted hole.
7. the anti-lock connector that pushes away interlock of bidirectional locking according to claim 6 is characterized in that: described limit shaft is provided with the block that prevents that limit shaft from deviating from the spacing slotted hole.
8. the anti-lock connector that pushes away interlock of bidirectional locking according to claim 6 is characterized in that: be provided with back-moving spring between described pull bar auxiliary frame and the pull bar.
9. the anti-lock connector that pushes away interlock of bidirectional locking according to claim 8, it is characterized in that: described back-moving spring is extension spring; The pull bar auxiliary frame is between mount pad and extension spring.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250764 CN203257218U (en) | 2013-05-09 | 2013-05-09 | Two-way-locking reverse-pushing-linkage locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250764 CN203257218U (en) | 2013-05-09 | 2013-05-09 | Two-way-locking reverse-pushing-linkage locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257218U true CN203257218U (en) | 2013-10-30 |
Family
ID=49469795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250764 Expired - Fee Related CN203257218U (en) | 2013-05-09 | 2013-05-09 | Two-way-locking reverse-pushing-linkage locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296598A (en) * | 2018-11-21 | 2019-02-01 | 航宇救生装备有限公司 | A kind of quick-connection locking mechanism |
-
2013
- 2013-05-09 CN CN 201320250764 patent/CN203257218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296598A (en) * | 2018-11-21 | 2019-02-01 | 航宇救生装备有限公司 | A kind of quick-connection locking mechanism |
| CN109296598B (en) * | 2018-11-21 | 2024-02-13 | 航宇救生装备有限公司 | Quick connection locking mechanism |
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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: 20131030 Termination date: 20200509 |