CN205271846U - Latch spanner - Google Patents
Latch spanner Download PDFInfo
- Publication number
- CN205271846U CN205271846U CN201520917778.9U CN201520917778U CN205271846U CN 205271846 U CN205271846 U CN 205271846U CN 201520917778 U CN201520917778 U CN 201520917778U CN 205271846 U CN205271846 U CN 205271846U
- Authority
- CN
- China
- Prior art keywords
- latch
- spanner
- slide block
- slider
- chute
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a latch spanner, including spanner body, slider, fastener, spring, spring axle, the last spout that is equipped with of spanner body, the slider is installed on the spout, the fastener is established in the middle of spanner body, slider lower extreme center is equipped with the shaft hole, the spring axle is installed in the shaft hole, the slider bottom is equipped with the latch, latch tooth oblique angle degree is 60 degrees, the fastener upper end is equipped with down the latch, the latch contacts with the latch cooperation down. The utility model discloses a with being equipped with the spout on the spanner body, the slider is installed on the spout, and the fastener is established in the middle of spanner body, and slider lower extreme center is equipped with the shaft hole, and spring and spring axle are installed in the shaft hole, and the slider bottom is equipped with the latch, and latch tooth oblique angle degree is 60 degrees, and the fastener upper end is equipped with down the latch, and lower latch and latch cooperation contact can make the quick automatically move of slider on the spanner, and difficult not hard up when using moreover, convenient work is raised the efficiency.
Description
[technical field]
The utility model relates to the technical field of tightening device, particularly the technical field of latch spanner.
[background technology]
Along with the continuous progress of science and technology, various mechanical means is used for social production work, different equipment has different purposes, though equipment complexity of a great variety, it be unable to do without some and simply load and unload principle, and it is ubiquitous to be threaded in mechanical means, need the dismounting equipment to be, it is often necessary to use spanner, good spanner can fast and easy dismounting fastening, increase work efficiency, the routine maintenance of production unit is abnormal important. When common spanner uses, it is easy to loosen, it is necessary to the worm screw in the middle of repeated rotation, and hand rotation worm screw, it is lower that the slide block on spanner moves slow efficiency.
[practical novel content]
The purpose of this utility model solves the problems of the prior art exactly, it is proposed to a kind of latch spanner, it is possible to make the fast automatic movement of the slide block on spanner, and not easily loosen when using, convenient work, it is to increase efficiency.
For achieving the above object, the utility model proposes a kind of latch spanner, comprise wrench body, slide block, card part, spring axle, described wrench body is provided with chute, and described slide block is arranged on chute, and described card part is located in the middle of wrench body, described slide block lower center is provided with axis hole, described spring axle is arranged in axis hole, and described slide block bottom is provided with latch, and described latch tooth oblique angle degree is 60 degree, described card part upper end is provided with lower latch, and described lower latch contacts with latch cooperation.
As preferably, described slide block lower end axis hole place is also provided with convex groove, and described convex groove contacts cooperation with chute, and described chute width is greater than convex groove width degree.
As preferably, before described latch, section is also provided with spacing latch, described spacing latch is lower than latch level attitude, and there is gap described spacing latch and chute bottom.
As preferably, described spring axle being provided with return spring, described return spring one end acts on slide block, and the return spring the other end acts on wrench body.
The beneficial effects of the utility model: the utility model is by being provided with chute by wrench body, and slide block is arranged on chute, and card part is located in the middle of wrench body, slide block lower center is provided with axis hole, spring axle is arranged in axis hole, and slide block bottom is provided with latch, and latch tooth oblique angle degree is 60 degree, card part upper end is provided with lower latch, lower latch contacts with latch cooperation, it is possible to makes the fast automatic movement of the slide block on spanner, and not easily loosens when using, convenient work, it is to increase efficiency.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main pseudosection of the utility model a kind of latch spanner;
Fig. 2 is the slide block front view of a kind of latch spanner of the utility model;
Fig. 3 is the slide block side-view of a kind of latch spanner of the utility model.
In figure: latch, 4-spring axle, 41-return spring under 1-wrench body, 11-chute, 2-slide block, 21-latch, the convex groove of 22-, the spacing latch of 23-, 24-axis hole, 3-card part, 31-.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of latch spanner of the utility model, comprise wrench body 1, slide block 2, card part 3, spring axle 4, described wrench body 1 is provided with chute 11, described slide block 2 is arranged on chute 11, described card part 3 is located in the middle of wrench body 1, described slide block 2 lower center is provided with axis hole 24, described spring axle 4 is arranged in axis hole 24, and described slide block 2 bottom is provided with latch 21, and described latch 21 tooth oblique angle degree is 60 degree, described card part 3 upper end is provided with lower latch 31, and described lower latch 31 contacts with latch 21 cooperation; Described slide block 2 times end axis hole 24 places are also provided with convex groove 22, and described convex groove 22 contacts cooperation with chute 11, and described chute 11 width is greater than convex groove 22 width; Before described latch 21, section is also provided with spacing latch 23, and described spacing latch 23 is lower than latch 21 level attitude, and described spacing latch 23 has gap with chute 11 bottom; Being provided with return spring 41 on described spring axle 4, described return spring 41 one end acts on slide block 2, and return spring 41 the other end acts on wrench body 1.
A kind of latch spanner of the utility model, by wrench body is provided with chute, slide block is arranged on chute, card part is located in the middle of wrench body, and slide block lower center is provided with axis hole, and spring axle is arranged in axis hole, slide block bottom is provided with latch, latch tooth oblique angle degree is 60 degree, and card part upper end is provided with lower latch, can make the fast automatic movement of the slide block on spanner by spring during lower fastener, lower latch contacts with latch cooperation, not easily loosen during use, convenient work, it is to increase efficiency.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (4)
1. a latch spanner, it is characterized in that: comprise wrench body (1), slide block (2), card part (3), spring axle (4), described wrench body (1) is provided with chute (11), described slide block (2) is arranged on chute (11), described card part (3) is located in the middle of wrench body (1), described slide block (2) lower center is provided with axis hole (24), described spring axle (4) is arranged in axis hole (24), described slide block (2) bottom is provided with latch (21), described latch (21) tooth oblique angle degree is 60 degree, described card part (3) upper end is provided with lower latch (31), described lower latch (31) contacts with latch (21) cooperation.
2. a kind of latch spanner as claimed in claim 1, it is characterized in that: described slide block (2) lower end axis hole (24) place is also provided with convex groove (22), described convex groove (22) contacts cooperation with chute (11), and described chute (11) width is greater than convex groove (22) width.
3. a kind of latch spanner as claimed in claim 1, it is characterized in that: front section of described latch (21) is also provided with spacing latch (23), described spacing latch (23) has gap lower than latch (21) level attitude, described spacing latch (23) and chute (11) bottom.
4. a kind of latch spanner as claimed in claim 1, it is characterized in that: described spring axle (4) is provided with return spring (41), described return spring (41) one end acts on slide block (2), and return spring (41) the other end acts on wrench body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917778.9U CN205271846U (en) | 2015-11-17 | 2015-11-17 | Latch spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917778.9U CN205271846U (en) | 2015-11-17 | 2015-11-17 | Latch spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271846U true CN205271846U (en) | 2016-06-01 |
Family
ID=56056467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917778.9U Expired - Fee Related CN205271846U (en) | 2015-11-17 | 2015-11-17 | Latch spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950391A (en) * | 2019-03-29 | 2022-01-18 | 彭罗宾 | Modular multi-purpose tool |
-
2015
- 2015-11-17 CN CN201520917778.9U patent/CN205271846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950391A (en) * | 2019-03-29 | 2022-01-18 | 彭罗宾 | Modular multi-purpose tool |
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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: 20160601 Termination date: 20191117 |