CN203412875U - Locking mechanism - Google Patents
Locking mechanism Download PDFInfo
- Publication number
- CN203412875U CN203412875U CN201320521515.7U CN201320521515U CN203412875U CN 203412875 U CN203412875 U CN 203412875U CN 201320521515 U CN201320521515 U CN 201320521515U CN 203412875 U CN203412875 U CN 203412875U
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- CN
- China
- Prior art keywords
- locking
- hole
- lockable mechanism
- center hole
- latch
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- 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 discloses a locking mechanism. A locking device is used for locking a battery box tray in a buckling mode. The locking mechanism comprises a guiding rod placed on the locking device on the battery box tray and a locking piece which is locked with the guiding rod in a buckling mode. The locking piece comprises a locking module, a locking block, a pre-tightening elastic piece and an adjusting block. The locking module is provided with a containing hole and a center hole for containing the guiding rod. The locking block is placed in the containing hole, and part of the locking block is exposed out of the center hole. The pre-tightening elastic piece is contained in the containing hole. The adjusting block is assembled in the containing hole and adjusts the pre-tightening elastic piece. The guiding rod is provided with a locking groove matched with the locking block. One end of the pre-tightening elastic piece abuts against the locking block. The adjusting block abuts against the other end of the pre-tightening elastic piece. When the guiding rod is inserted into the center hole, the locking block and the locking groove of the guiding rod are matched to lock the guiding rod, so that the guiding rod and the locking block are tightly matched, and accordingly the locking mechanism has good reliability.
Description
[technical field]
The utility model relates to a kind of lockable mechanism of the locking device for snap close cell box pallet.
[background technique]
Cell box pallet is generally locked by locking device, and locking device is generally locked by lockable mechanism.Lockable mechanism generally comprises and is positioned at the guide rod of locking device and the spring sheet that elasticity compresses guide rod.Yet after locking, due to vibration and other uncertain factors, easily there is the situation of automatically threading off in lockable mechanism; And spring sheet is after long-term use, the elasticity of spring sheet can decline or lose efficacy, and also can cause threading off, thereby cause the reliability of lockable mechanism poor.
[model utility content]
Based on this, be necessary to provide a kind of reliability good lockable mechanism.
, for the locking device of snap close cell box pallet, described lockable mechanism comprise guide rod on the locking device that is positioned at described cell box pallet and with the locking body of described guide rod phase snap close; Described locking body comprise the center hole that there is accepting hole and accommodate described guide rod locking module, be positioned at latch that described accepting hole and part expose to described center hole, be contained in the pretension elastic component of described accepting hole, and be assembled in described accepting hole and adjust the adjustment block of pretension elastic component; One end of described pretension elastic component compresses described latch, and described adjustment block compresses the other end of described pretension elastic component, and described guide rod is provided with the locking slot matching with described latch.
Preferably, described locking module is cylinder type, and described center hole runs through locking module two opposite planar, and described center hole is cylindrical hole, and the medial axis of the medial axis of described center hole and locking module coincides.
Preferably, described accepting hole has several, and described in several, accepting hole is uniformly distributed in described locking module around the medial axis of described center hole, and the axis of described accepting hole is aimed at the medial axis of described center hole.
Preferably, described latch, described pretension elastic component and described adjustment block have respectively several and are arranged at respectively in described accepting hole.
Preferably, described latch is spheroid, and the volume that described latch exposes to the part in described center hole is less than 1/2nd of whole described latch.
Preferably, described pretension elastic component is pretension Compress Spring.
Preferably, described adjustment block is loaded in accepting hole by thread set.
Preferably, described adjustment block is screw.
Preferably, described locking module also comprises that described pilot hole and described center hole align for guiding described guide rod to enter the pilot hole in described center hole.
Preferably, described locking slot is semi-spherical grooves.
The beneficial effects of the utility model are as follows: one end of pretension elastic component compresses described latch, adjustment block compresses the other end of described pretension elastic component, when guide rod is inserted in center hole, latch matches to lock guide rod with the locking slot of guide rod, guide rod is coordinated closely with latch, thereby make lockable mechanism there is good reliability.
[accompanying drawing explanation]
Fig. 1 is the guide rod of present embodiment lockable mechanism and the floor map before locking body installation;
Fig. 2 is the guide rod of lockable mechanism shown in Fig. 1 and the floor map after locking body installation;
Fig. 3 is the floor map of the locking body of lockable mechanism shown in Fig. 2;
Fig. 4 is the floor map of another angle of the locking body of lockable mechanism shown in Fig. 3.
[embodiment]
Please refer to the drawing 1 is to Fig. 4, and present embodiment discloses a kind of lockable mechanism 100, for the locking device (not shown) of snap close cell box pallet.Lockable mechanism 100 comprise guide rod 2 on the locking device that is positioned at cell box pallet and with the locking body 1 of guide rod 2 phase snap closes.Locking body 1 comprise the center hole 112 that there is accepting hole 111 and accommodate guide rod 2 locking module 11, be positioned at latch 12 that accepting hole 111 and part expose to center hole 112, be contained in the pretension elastic component 13 of accepting hole 111, and be assembled in accepting hole 111 and adjust the adjustment block 14 of pretension elastic component 13.One end of pretension elastic component 13 compresses latch 12, and adjustment block 14 compresses the other end of pretension elastic component 13, and guide rod 2 is provided with the locking slot 21 matching with latch 12.
Please refer to Fig. 2 to Fig. 4, locking module 11 is cylinder type, and center hole 112 runs through 11 liang of opposite planar of locking module, and center hole 112 is cylindrical hole, and the medial axis of the medial axis of center hole 112 and locking module 11 coincides.The arc-shaped surface of accepting hole 111 self-locking modules 11 caves inward and connects with center hole 112.Accepting hole 111 has several, and several accepting holes 111 are uniformly distributed in locking module 11 around the medial axis of described center hole 112.The axis of accepting hole 111 is aimed at the medial axis of described center hole 112.Latch 12, pretension elastic component 13 and adjustment block 14 have respectively several and are arranged at respectively in accepting hole 111.In a kind of concrete mode of execution, accepting hole 111 has eight, and corresponding latch 12, pretension elastic component 13 and adjustment block 14 all have eight, to guarantee being uniformly distributed of coupling mechanism force.For convenience of guide rod 2, insert center holes 112, locking module 12 also comprises for guiding guide rod 2 to enter the pilot hole 113 in center hole 112, and pilot hole 113 aligns with center hole 112.
For making guide rod 2 and locking body 1 snap close easily, latch 12 is spheroid, and the volume that latch 12 exposes to the part in center hole 112 is less than 1/2nd of whole latch 12.Also can only make the latch 12 that exposes to center hole 112 parts be set to spheroid.Latch 12 can all not enter in center hole 112 because of 13 extruding of pretension elastic component.For guide rod 2 can well be coordinated with locking body 1, locking slot 21 is set to semi-spherical grooves.
Pretension elastic component 13 is pretension Compress Spring, and adjustment block 14 is loaded in accepting hole 111 by thread set, in a concrete mode of execution, is, adjustment block 14 is screw.One end of pretension elastic component 13 compresses latch 12, adjustment block 14 compresses the other end of pretension elastic component 13, guide rod 2 is inserted in center hole 112 when interior, latch 12 matches to lock guide rod 2 with the locking slot 22 of guide rod 2, guide rod 2 is coordinated closely with latch 12, thereby make lockable mechanism 100 there is good reliability.Adjustment block 14 is for adjusting the pressure to pretension elastic component 13, generally after adjusting once, can maintain one section of long time, and due to long-term, use or other factors cause when inadequate to the pretightening force of latch 12 when pretension elastic component 13, can again adjust adjustment block 14, so that pretension elastic component 13 remains the pretightening force to latch 12.
Above-mentioned listed specific implementation is nonrestrictive, for a person skilled in the art, is not departing within the scope of the utility model, and the various modifications and variations of carrying out, all belong to protection domain of the present utility model.
Claims (10)
1. a lockable mechanism, the locking device for snap close cell box pallet, is characterized in that: described lockable mechanism comprise guide rod on the locking device that is positioned at described cell box pallet and with the locking body of described guide rod phase snap close; Described locking body comprise the center hole that there is accepting hole and accommodate described guide rod locking module, be positioned at latch that described accepting hole and part expose to described center hole, be contained in the pretension elastic component of described accepting hole, and be assembled in described accepting hole and adjust the adjustment block of pretension elastic component; One end of described pretension elastic component compresses described latch, and described adjustment block compresses the other end of described pretension elastic component, and described guide rod is provided with the locking slot matching with described latch.
2. lockable mechanism as claimed in claim 1, it is characterized in that: described locking module is cylinder type, described center hole runs through locking module two opposite planar, and described center hole is cylindrical hole, and the medial axis of the medial axis of described center hole and locking module coincides.
3. lockable mechanism as claimed in claim 2, it is characterized in that: described accepting hole has several, described in several, accepting hole is uniformly distributed in described locking module around the medial axis of described center hole, and the axis of described accepting hole is aimed at the medial axis of described center hole.
4. lockable mechanism as claimed in claim 3, is characterized in that: described latch, described pretension elastic component and described adjustment block have respectively several and be arranged at respectively in described accepting hole.
5. lockable mechanism as claimed in claim 1, is characterized in that: described latch is spheroid, and the volume that described latch exposes to the part in described center hole is less than 1/2nd of whole described latch.
6. lockable mechanism as claimed in claim 1, is characterized in that: described pretension elastic component is pretension Compress Spring.
7. lockable mechanism as claimed in claim 1, is characterized in that: described adjustment block is loaded in accepting hole by thread set.
8. lockable mechanism as claimed in claim 7, is characterized in that: described adjustment block is screw.
9. lockable mechanism as claimed in claim 1, is characterized in that: described locking module also comprises that described pilot hole and described center hole align for guiding described guide rod to enter the pilot hole in described center hole.
10. lockable mechanism as claimed in claim 1, is characterized in that: described locking slot is semi-spherical grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521515.7U CN203412875U (en) | 2013-08-23 | 2013-08-23 | Locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521515.7U CN203412875U (en) | 2013-08-23 | 2013-08-23 | Locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412875U true CN203412875U (en) | 2014-01-29 |
Family
ID=49975764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521515.7U Expired - Fee Related CN203412875U (en) | 2013-08-23 | 2013-08-23 | Locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131183A (en) * | 2017-06-16 | 2017-09-05 | 张建路 | A kind of fastener |
| CN111168416A (en) * | 2020-01-21 | 2020-05-19 | 北京优备加科技有限公司 | Locking platform and machine tool system |
-
2013
- 2013-08-23 CN CN201320521515.7U patent/CN203412875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131183A (en) * | 2017-06-16 | 2017-09-05 | 张建路 | A kind of fastener |
| CN111168416A (en) * | 2020-01-21 | 2020-05-19 | 北京优备加科技有限公司 | Locking platform and machine tool system |
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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: 20140129 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |