CN202324924U - Bolt - Google Patents
Bolt Download PDFInfo
- Publication number
- CN202324924U CN202324924U CN201120423874XU CN201120423874U CN202324924U CN 202324924 U CN202324924 U CN 202324924U CN 201120423874X U CN201120423874X U CN 201120423874XU CN 201120423874 U CN201120423874 U CN 201120423874U CN 202324924 U CN202324924 U CN 202324924U
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- CN
- China
- Prior art keywords
- inserted link
- shifting lever
- shift lever
- cap
- lever axis
- 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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- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model relates to a bolt which comprises an inserted link and a manual shifting lever positioned at the rear part of the inserted link, wherein the manual shifting lever is separated from the inserted link and can rotate for 180 degrees along the inserted link; a shifting lever shaft connected with the inserted link and provided with a cap is arranged at the rear part of the inserted link; and the manual shifting lever is movably sleeved on the shifting lever shaft and is limited by the cap. A spring steel ball structure composed of a bolt, a spring and steel balls is formed in the manual shifting lever; and a steel ball groove is formed in the shifting lever shaft. The section of the front part of the inserted link is elliptical, regularly triangular, regularly square, rectangular, diamond-shaped or regularly polygonal. The utility model has the benefits that not only is the locking function of the manual shifting lever not affected, but also the shifting lever can not rotate along with the inserted link to be separated from the locking position of an inserted plate; and the bolt has the advantages of safety in use, convenience in operation, simple structure and the like.
Description
Technical field
The utility model relates to a kind of latch, relates in particular to the wherein improvement of inserted link part.
Background technology
The latch that existing door and window uses generally by plate, socket and along plate inserted link up and down and that peg graft with socket, inserted link is cylindrical, its rear end is provided with the manual driving lever that is fixedly connected with inserted link, locks inserted link through manual driving lever.Because manually driving lever is fixedly connected with inserted link, as long as rotate inserted link, will make manual driving lever release, inserted link breaks away from from the latched position of plate.And columniform inserted link can 180 ° of rotations in plate, cause the thief to rotate inserted link through crack between a door and its frame with special tool, and then stir manual driving lever, make manual driving lever release, and inserted link breaks away from socket, loses the latch effect, brings potential safety hazard.
Summary of the invention
The utility model technical problem to be solved is: a kind of latch safe in utilization is provided.
The technical scheme that the utility model adopted is: a kind of latch, and the manual driving lever that comprises inserted link and be positioned at the inserted link rear portion, said manual driving lever and inserted link are the branch body structure, and can be along 180 ° of rotations of inserted link.
The further technical scheme of the utility model is: said inserted link rear portion is provided with the shift lever axis that is connected and has cap with inserted link, and said manual driving lever is actively set on the shift lever axis and is spacing by cap.Be provided with the spring steel ball structure of being made up of screw, spring and steel ball in the said manual driving lever, said shift lever axis is provided with steel bead groove.Said inserted link front is shaped as non-circular, is oval or equilateral triangle or square or rectangle or rhombus or regular polygon.
The beneficial effect of the utility model: adopt the latch of said structure,, because manual driving lever and inserted link are for dividing body structure; And can neither influence the lock function of manual driving lever along 180 ° of rotations of inserted link, driving lever is rotated with inserted link break away from the plate latched position; And inserted link is shaped as non-circularly, is inserted in the plate that matches with it and the socket and can not arbitrarily rotates, and has safe in utilization; Easy to operate, the beneficial effect that waits simple in structure.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the utility model overall structure front view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A sectional drawing of first embodiment of Fig. 2.
Fig. 4 is the A-A sectional drawing of second embodiment of Fig. 2.
Fig. 5 is shift lever axis and first kind of structural representation of inserted link of first embodiment.
Fig. 6 is shift lever axis and second kind of structural representation of inserted link of first embodiment.
Fig. 7 is shift lever axis and the third structural representation of inserted link of first embodiment.
Fig. 8 is shift lever axis and first kind of structural representation of inserted link of second embodiment.
Fig. 9 is shift lever axis and second kind of structural representation of inserted link of second embodiment.
Figure 10 is shift lever axis and the third structural representation of inserted link of second embodiment.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, first embodiment shown in Figure 7, the manual driving lever 3 that the present embodiment latch comprises inserted link 2 and is positioned at the inserted link rear portion, said manual driving lever 3 is the branch body structure with inserted link 2, and can be along 180 ° of rotations of inserted link.Said inserted link 2 rear portions are provided with the shift lever axis 7 that is connected and has cap 8 with inserted link 2, and said manual driving lever 3 is actively set on the shift lever axis 7 and is spacing by cap 8.Said inserted link 2 front are shaped as oval or equilateral triangle or square or rectangle or rhombus or regular polygon.Said shift lever axis 7 and inserted link 2 can adopt multiple your syndeton: as shown in Figure 5, said shift lever axis 7 and inserted link 2 are for being threaded, and said cap 8 and shift lever axis 7 are structure as a whole.Like Fig. 6, shown in 7, said shift lever axis 7 is structure as a whole with inserted link 2, and said cap 8 is threaded with shift lever axis 7 or rivets.
Like Fig. 1, Fig. 2, Fig. 4, Fig. 8, Fig. 9, second embodiment shown in Figure 10; This embodiment is the prioritization scheme of first embodiment; Be to be provided with the spring steel ball structure of being made up of screw 4, spring 5 and steel ball 6 in the said driving lever 3, said shift lever axis 7 is provided with steel bead groove.The driving lever of this structure has the lock-bit effect, uses safer.
Claims (7)
1. latch, the manual driving lever (3) that comprises inserted link (2) and be positioned at the inserted link rear portion is characterized in that: said manual driving lever (3) and inserted link (2) be for dividing a body structure, and can be along 180 ° of rotations of inserted link.
2. latch according to claim 1; It is characterized in that: said inserted link (2) rear portion is provided with the shift lever axis (7) that is connected and has cap (8) with inserted link (2), and it is last and spacing by cap (8) that said manual driving lever (3) is actively set on shift lever axis (7).
3. latch according to claim 2 is characterized in that: said shift lever axis (7) and inserted link (2) be for being threaded, said cap (8) and shift lever axis (7) structure that is formed in one.
4. latch according to claim 2 is characterized in that: said shift lever axis (7) and inserted link (2) structure that is formed in one, said cap (8) is threaded with shift lever axis (7) or rivets.
5. according to claim 2 or 3 or 4 described latches, it is characterized in that: be provided with the spring steel ball structure of being made up of screw (4), spring (5) and steel ball (6) in the said manual driving lever (3), said shift lever axis (7) is provided with steel bead groove (9).
6. according to claim 1 or 2 or 3 or 4 described latches, it is characterized in that: said inserted link (2) front is shaped as oval or equilateral triangle or square or rectangle or rhombus or regular polygon.
7. according to the said latch of claim 5, it is characterized in that: said inserted link (2) front is shaped as oval or equilateral triangle or square or rectangle or rhombus or regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120423874XU CN202324924U (en) | 2011-11-01 | 2011-11-01 | Bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120423874XU CN202324924U (en) | 2011-11-01 | 2011-11-01 | Bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324924U true CN202324924U (en) | 2012-07-11 |
Family
ID=46436905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120423874XU Expired - Fee Related CN202324924U (en) | 2011-11-01 | 2011-11-01 | Bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373848A (en) * | 2011-11-01 | 2012-03-14 | 温州市冠泰五金制造有限公司 | Bolt |
| CN105600261A (en) * | 2014-11-10 | 2016-05-25 | 国网浙江省电力公司湖州供电公司 | Automatically-popped storage lattice mechanism of warehouse goods shelf |
-
2011
- 2011-11-01 CN CN201120423874XU patent/CN202324924U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373848A (en) * | 2011-11-01 | 2012-03-14 | 温州市冠泰五金制造有限公司 | Bolt |
| CN105600261A (en) * | 2014-11-10 | 2016-05-25 | 国网浙江省电力公司湖州供电公司 | Automatically-popped storage lattice mechanism of warehouse goods shelf |
| CN105600261B (en) * | 2014-11-10 | 2018-03-23 | 国网浙江省电力公司湖州供电公司 | A kind of matter storage lattice mechanism of the warehouse shelf of automatic spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121101 |