CN204064102U - A kind of snap close and the quick clamping device containing this snap close - Google Patents
A kind of snap close and the quick clamping device containing this snap close Download PDFInfo
- Publication number
- CN204064102U CN204064102U CN201420540494.8U CN201420540494U CN204064102U CN 204064102 U CN204064102 U CN 204064102U CN 201420540494 U CN201420540494 U CN 201420540494U CN 204064102 U CN204064102 U CN 204064102U
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- chute
- vertical component
- horizontal part
- snap close
- component effect
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Abstract
The utility model provides a kind of snap close and the quick clamping device containing this snap close, wherein, and snap close, comprise body, this body is made up of horizontal part and the vertical component effect being placed in this horizontal part one end, and be provided with the spring fitting groove putting spring bottom horizontal part, this spring fitting groove is parallel to this horizontal part; The via hole for mounting limit screw perpendicular to this spring fitting groove is provided with in vertical component effect.Buckle structure is simple, is easy to manufacture, and cost is low, can effective lock cam handle, avoids unexpected scratching and makes it loosening, ensure that normal use.
Description
Technical field
The utility model belongs to firearms technical field, is specifically related to a kind of snap close and the quick clamping device containing this snap close.
Background technology
Existing quick clamping device has use cam handle (also known as cam spanner) to lock fixture block, clamps, completes clamping, but it does not limit the device of cam handle, scratching unintentionally can be caused like this, cam handle is loosened, and then clamping is loosened, impact normally uses.
Utility model content
The purpose of this utility model overcomes existing quick clamping device, specifically use cam handle to carry out the quick clamping device of clamping locking, there is no the device of lock cam handle, can because of unexpected scratching, cam handle is deflected, and then the problem that clamping is loosened.
For this reason, the utility model provides a kind of snap close, comprises body, and this body is made up of horizontal part and the vertical component effect being placed in this horizontal part one end, and be provided with the spring fitting groove putting spring bottom horizontal part, this spring fitting groove is parallel to this horizontal part;
The via hole for mounting limit screw perpendicular to this spring fitting groove is provided with in vertical component effect.
The end face of above-mentioned vertical component effect is one from the upper inclined-plane extended obliquely, and this inclined-plane is towards the other end extension of described horizontal part.
Meanwhile, provide a kind of quick clamping device containing above-mentioned snap close, comprise housing and the cam handle being arranged on housing side, install described cam handle side and be provided with the chute installing snap close, this chute is placed in the rear end of cam handle;
The outer rim place of the left and right side of chute is respectively provided with one along the axially extended fin of chute or catch;
Described horizontal part inserts this chute from runner rear end, and block is at described fin or between catch and the bottom surface of chute; Spring block is between the bottom surface of this chute and spring fitting groove;
The bottom surface of chute offers a screw, described via hole and this screw coaxially and just right, stop screw and this screw thread connection;
The end of described cam handle offers a through hole, and the top for described vertical component effect is inserted in through hole.
The end face of above-mentioned vertical component effect is one from the upper inclined-plane extended obliquely, and this inclined-plane extends towards the side of described cam handle.
The end face towards described cam handle side of above-mentioned end face is arc guide surface, push away described vertical component effect, and this end face gives prominence to the leading flank of described vertical component effect, forms a snap fit to press at described through hole to squeeze backward when this end face.
The utility model has the advantages that: structure is simple, be easy to manufacture, cost is low, can effective lock cam handle, avoids unexpected scratching and makes it loosening, ensure that normal use.
Accompanying drawing explanation
Fig. 1 is snap close appearance schematic diagram.
Fig. 2 is snap close sectional view.
Fig. 3 be use quick clamping device and the snap close of cam handle coordinate the schematic diagram that breaks.
Fig. 4 is the view of cam handle when being pinned by snap close.
Description of reference numerals: 1, body; 2, horizontal part; 3, vertical component effect; 4, spring; 5, spring fitting groove; 6, stop screw; 7, via hole; 8, end face; 9, housing; 10, cam handle; 11, snap close; 12, chute; 13, screw; 14, through hole; 15, end face; 16, leading flank; 17,18, fin or catch.
Detailed description of the invention
In order to overcome the quick clamping device using cam handle to carry out clamping locking, there is no the device of lock cam handle, can because of unexpected scratching, cam handle is deflected, and then the problem that clamping is loosened, present embodiments provide the snap close shown in a kind of Fig. 1,2, comprise body 1, it is characterized in that: this body 1 is made up of horizontal part 2 and the vertical component effect 3 being placed in this horizontal part 2 one end, be provided with the spring fitting groove 5 putting spring 4 bottom horizontal part 2, this spring fitting groove 5 is parallel to this horizontal part 2; The via hole 7 for mounting limit screw 6 perpendicular to this spring fitting groove 5 is provided with in vertical component effect 3.
By Fig. 2, can clearly see, the end face 8 of vertical component effect 3 is one from the upper inclined-plane extended obliquely, and this inclined-plane is towards the other end extension of described horizontal part 2.
Be a kind of quick clamping device containing above-mentioned snap close shown in Fig. 3, comprise housing 9 and the cam handle 10 being arranged on housing 9 side, install cam handle 10 side and be provided with the chute 12 installing snap close 11, this chute 12 is placed in the rear end of cam handle 10; The outer rim place of the left and right side of chute 12 is respectively provided with one along the axially extended fin of chute 12 or catch 17,18; Horizontal part 2 inserts this chute 12 from chute 12 rear end, and block is at described fin or between catch 17,18 and the bottom surface of chute 12; The horizontal part 2 of snap close inserts this chute 12 from chute 12 rear end, and spring 4 block is between the bottom surface of this chute 12 and spring fitting groove 5; The bottom surface of chute 12 offers a screw 13, described via hole 7 and this screw 13 coaxially and just right, stop screw 6 and this screw 13 thread connection; The end of cam handle 10 offers a through hole 14, and the top for vertical component effect 3 is inserted in through hole 14.And can clearly be seen by Fig. 2, the end face 8 of vertical component effect 3 is one from the upper inclined-plane extended obliquely, and this inclined-plane extends towards the side of cam handle 10, and the end face 15 towards cam handle 10 side of end face 8 is arc guide surface, vertical component effect 3 is pushed away to squeeze backward when through hole 14 presses at this end face 15, and this end face 15 gives prominence to the leading flank 16 of vertical component effect 3, forms a snap fit.
The detailed process of locking cam handle 10 and release is:
Be threaded with screw 13 after via hole 7 through stop screw 6, and make the end face of stop screw 6 lower than the end face of spring fitting groove 5, spring 4 then by chute 12, spring fitting groove 5 and stop screw 6 block in the half-open space of being encircled a city by chute 12, spring fitting groove 5 and stop screw 6, and as seen from Figure 2, spring 4(spring shaft) be parallel to chute 12 and spring fitting groove 5 is installed, stop screw 6 stops that spring 4 moves backward.
The vertical component effect 3 of snap close is pulled in the process of horizontal level (i.e. locking state or be close to housing 9) at cam handle 10, under the effect of the arc guide surface of through hole 14 on the end face of vertical component effect 3 of its end, pushing tow vertical component effect 3 backward, the horizontal part 2 promoting snap close moves backward, make spring 4 to be squeezed deformation simultaneously, when through hole 14 slides the lower surface to arc guide surface, through hole 14 is close to housing 9, it has not had extruding force to be applied to vertical component effect 3, then horizontal part 2 is under the thrust of spring 4, move forward, simultaneously, cam handle 10 continues near housing 9, when cam handle 10 is finally close to housing 9, the end face 15 in snap fit shape of vertical component effect 3 is fastened on the leading edge of through hole 14 of the end of cam handle 10, cam handle 10 is withheld, thus effectively prevent because surprisingly scratching or touch the phenomenon causing cam handle 10 to loosen, ensure that normal use, and when loosening cam handle 10, then artificially pull vertical component effect 3 backward, horizontal part 2 is driven to move backward, end face 15 is departed from the leading edge of through hole 14, unclamp the buckle to cam handle 10, then pull cam handle 10 and easily can open clamping.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (5)
1. a snap close, comprise body (1), it is characterized in that: this body (1) is made up of horizontal part (2) and the vertical component effect (3) that is placed in this horizontal part (2) one end, horizontal part (2) bottom is provided with the spring fitting groove (5) putting spring (4), and this spring fitting groove (5) is parallel to this horizontal part (2);
The via hole for mounting limit screw (6) (7) perpendicular to this spring fitting groove (5) is provided with in vertical component effect (3).
2. snap close as claimed in claim 1, is characterized in that: the end face (8) of described vertical component effect (3) is one from the upper inclined-plane extended obliquely, and this inclined-plane extends towards the other end of described horizontal part (2).
3. the quick clamping device containing snap close according to claim 1, comprise housing (9) and be arranged on the cam handle (10) of housing (9) side, it is characterized in that: install described cam handle (10) side and be provided with the chute (12) installing snap close (11), this chute (12) is placed in the rear end of cam handle (10);
The outer rim place of the left and right side of chute (12) is respectively provided with one along the axially extended fin of chute (12) or catch (17,18);
Described horizontal part (2) inserts this chute (12) from chute (12) rear end, and block is at described fin or between catch (17,18) and the bottom surface of chute (12); Spring (4) block is between the bottom surface of this chute (12) and spring fitting groove (5);
The bottom surface of chute (12) offers a screw (13), described via hole (7) and this screw (13) coaxially and just right, stop screw (6) and this screw (13) thread connection;
The end of described cam handle (10) offers a through hole (14), and the top for described vertical component effect (3) is inserted in through hole (14).
4. quick clamping device as claimed in claim 3, is characterized in that: the end face (8) of described vertical component effect (3) is one from the upper inclined-plane extended obliquely, and this inclined-plane extends towards the side of described cam handle (10).
5. quick clamping device as claimed in claim 4, it is characterized in that: the end face (15) towards described cam handle (10) side of described end face (8) is arc guide surface, described vertical component effect (3) is pushed away to press at described through hole (14) to squeeze backward when this end face (15), and the leading flank (16) of the outstanding described vertical component effect (3) of this end face (15), form a snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540494.8U CN204064102U (en) | 2013-12-29 | 2014-09-19 | A kind of snap close and the quick clamping device containing this snap close |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873945 | 2013-12-29 | ||
| CN201320873945.5 | 2013-12-29 | ||
| CN201420540494.8U CN204064102U (en) | 2013-12-29 | 2014-09-19 | A kind of snap close and the quick clamping device containing this snap close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064102U true CN204064102U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540494.8U Active CN204064102U (en) | 2013-12-29 | 2014-09-19 | A kind of snap close and the quick clamping device containing this snap close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071234A (en) * | 2018-01-20 | 2019-07-30 | 西安华科光电有限公司 | A kind of battery holder and the interior red dot containing the battery holder take aim at tool |
-
2014
- 2014-09-19 CN CN201420540494.8U patent/CN204064102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071234A (en) * | 2018-01-20 | 2019-07-30 | 西安华科光电有限公司 | A kind of battery holder and the interior red dot containing the battery holder take aim at tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |