CN102886749B - Fast clamp with clamping device - Google Patents
Fast clamp with clamping device Download PDFInfo
- Publication number
- CN102886749B CN102886749B CN201210397977.2A CN201210397977A CN102886749B CN 102886749 B CN102886749 B CN 102886749B CN 201210397977 A CN201210397977 A CN 201210397977A CN 102886749 B CN102886749 B CN 102886749B
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- China
- Prior art keywords
- block
- quick clip
- clamping device
- clamping
- main body
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- Expired - Fee Related
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Abstract
The invention discloses a fast clamp with a clamping device, which comprises a fast clamp body, a sliding rod and a first clamping block. The fast clamp is characterized in that the clamping device is arranged on the fast clamp body. The clamping device consists of a second clamping block with a connecting shaft sleeve, a cam and a clamping wrench connected with the cam to rotate the cam. The cam is arranged in the connecting shaft sleeve. The fast clamp with the clamping device is simple in structure, large in clamping force and good in clamping stability, can effectively improve the work efficiency, is economical and practical, and can effectively solve the problem that the clamping force of the fast clamp is insufficient, so that objects can be subjected to greater forces.
Description
Technical field
The invention belongs to hardware & tools field, particularly a kind of hand-held quick clip various workpiece being clamped or expands.
Background technology
Quick clip is a kind of for the instrument clamped target in carpenter or hardware machinery processing industry or expand, and generally comprises slide bar, retaining clip and movable clamp.During use, be placed in by target between retaining clip and movable clamp, mobile movable clamp, then fixes, just defines the clamping to target, is conducive to processing it or other operation.
Existing quick clip chucking power is little, and clamping stability is poor, and the locating effect therefore when clamping or expand is unstable, very easily produces and loosens.
Summary of the invention
In order to overcome the above-mentioned defect of existing quick clip, the invention provides a kind of quick clip with clamping device, its structure is simple, and chucking power is large, and clamping stability is good, can effectively increase work efficiency, economical and practical.
A kind of quick clip with clamping device, comprise quick clip main body 1, slide bar 2 and the first grip block 3, it is characterized in that clamping device is located in quick clip main body 1, clamping device is by the second grip block 4, the cam 6 with connecting bushing 5, and to be connected with cam and the acting clamping wrench 7 that cam can be made to rotate forms, cam 6 is located in connecting bushing 5.
Slide bar runs through quick clip main body.Described quick clip main body can be the movable clamp of any type in prior art, clamps as long as can realize moving on slide bar and be formed workpiece together with retaining clip.Clamping device is preferably installed on quick clip main surface one end to retaining clip.
Clamping device is (as shown in Figure 3) in the non-clamped state, and cam is positioned at and connects week cover, does not produce stressed effect with it.When quick clip grip objects, and after quick clip body position is fixing, up pull acting clamping wrench, acting clamping wrench band moving cam rotates a certain angle and promotes connecting bushing and travels forward, thus drive the second grip block to advance to gripped object direction, to the clamping force that gripped object one is strengthened, gripped object is steadily clamped between the first grip block and the second grip block.When clamping device trigger is in clamped condition (as shown in Figure 4), clamping force is maximum.Quick clip of the present invention effectively can solve the problem of quick clip insufficient clamping force, makes object be subject to larger clamping force.
In a specific embodiment, quick clip main body 1 of the present invention is also provided with and drives spanner 8, drive block 9, driving spring 10 and fixed block 11, and drive one end of spanner 8 to be resisted against on drive block 9, driving spring 10 is located between drive block 9 and fixed block 11.Drive block center has a rectangular opening, and size is roughly the same with the cross section of slide bar, and fixed block and quick clip main body form one.Pressing drives spanner, and drive spanner to be stopped by drive block, quick clip main body is subject to reaction force and moves forward, also drive fixed block to move forward, driving spring is in compressive state, unclamps driving spanner simultaneously, driving spring resiles, and promotes drive block and moves forward.Therefore, quick clip main body can be carried out single step and moved on slide bar.
Further, described quick clip main body 1 is also provided with reset spanner 12, resetting block 13 and back-moving spring 14, and one end of reset spanner 12 is resisted against on resetting block 13, and one end of back-moving spring 14 is connected with resetting block 13, and the other end is fixed in quick clip main body 1.The center of resetting block also has a rectangular opening, and size is slightly larger than the cross section of slide bar, and back-moving spring one end props up the bottom of resetting block, and resetting block is tilted slightly, and the projection in the vertical direction of rectangular opening cross section diminishes, and resetting block cannot be moved, thus locking slide bar.When needing the position changing quick clip main body, pin reset spanner, reset spanner acts on resetting block, make it vertical with slide bar, because the rectangular opening of resetting block is slightly larger than slide bar cross section, quick clip main body is made to be in the state of moving freely, can along slide bar movement fast.Unclamp reset spanner, promotion resetting block is got back to original position owing to resiling by back-moving spring, and namely slightly favour slide bar, make it be in self-locking state, quick clip main body and slide bar are locked and realized locating.Therefore, quick clip main body can carry out the quick movement growing distance on slide bar.
When holding workpiece, first workpiece is placed between the first grip block and the second grip block, by the quick mobile quick clip main body of reset spanner, then move by driving spanner to make quick clip main body carry out single step on slide bar, until the first grip block and the second grip block clamp workpiece, finally up pull acting clamping wrench, to the clamping force that gripped object one is strengthened, gripped object is steadily clamped between the first grip block and the second grip block.If need workpiece be unclamped, reverse operating gets final product,
In order to strengthen the frictional force between gripped object and grip block, described first grip block and the second grip block are provided with Anti-slip cover 15.Anti-slip cover has coarse clamping face, is conducive to the clamping stability increasing quick clip.
The quick clip of band clamping device of the present invention, structure is simple, and chucking power is large, and clamping stability is good, can effectively increase work efficiency, economical and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the cut-away view of quick clip shown in Fig. 1.
Fig. 3 is the generalized section under clamping device is in unclamped state.
Fig. 4 is the generalized section under clamping device is in clamped condition.
Wherein, 1-quick clip main body; 2-slide bar; 3-the first grip block; 4-the second grip block; 5-connecting bushing; 6-cam; 7-acting clamping wrench; 8-drive spanner; 9-drive block; 10-driving spring; 11-fixed block; 12-reset spanner; 13-resetting block; 14-back-moving spring; 15-Anti-slip cover.
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Detailed description of the invention
The quick clip with clamping device as shown in Figure 1-2, comprises quick clip main body 1, and slide bar 2 and the first grip block 3, slide bar 2 runs through quick clip main body 1.First grip block 3 is located at one end of slide bar.
Clamping device is located in quick clip main body 1, and clamping device by the second grip block 4, the cam 6 with connecting bushing 5, and to be connected with cam and the acting clamping wrench 7 that cam can be made to rotate forms, and cam 6 is located in connecting bushing 5.
Quick clip main body 1 is also provided with and drives spanner 8, drive block 9, driving spring 10 and fixed block 11, and drive one end of spanner 8 to be resisted against on drive block 9, driving spring 10 is located between drive block 9 and fixed block 11.Drive block center has a rectangular opening, and size is roughly the same with the cross section of slide bar, and fixed block and quick clip main body form one.
Quick clip main body 1 is also provided with reset spanner 12, resetting block 13 and back-moving spring 14, and one end of reset spanner 12 is resisted against on resetting block 13, and one end of back-moving spring 14 is connected with resetting block 13, and the other end is fixed in quick clip main body 1.The center of resetting block 13 also has a rectangular opening, and size is slightly larger than the cross section of slide bar, and back-moving spring one end props up the bottom of resetting block, resetting block is tilted slightly, the projection in the vertical direction of rectangular opening cross section diminishes, and resetting block cannot be moved, thus locking slide bar.
In order to strengthen the frictional force between gripped object and grip block, the first grip block 3 and the second grip block 4 are provided with Anti-slip cover 15.Anti-slip cover 15 has coarse clamping face, is conducive to the clamping stability increasing quick clip.
When holding workpiece, first workpiece is placed between the first grip block and the second grip block, pin reset spanner 12, reset spanner acts on resetting block 13, make it vertical with slide bar 2, because the rectangular opening of resetting block 13 is slightly larger than slide bar cross section, quick clip main body is made to be in the state of moving freely, can along slide bar movement fast.Unclamp reset spanner 12, promotion resetting block 13 is got back to original position owing to resiling by back-moving spring 14, namely slightly favours slide bar 2, makes it be in self-locking state, and quick clip main body 1 and slide bar 2 are locked and realize locating.Therefore, quick clip main body 1 can carry out the quick movement growing distance on slide bar 2.
Then pressing drives spanner 8, spanner 8 is driven to be stopped by drive block 9, quick clip main body 1 is subject to reaction force and moves forward, also drive fixed block 11 to move forward simultaneously, driving spring 10 is in compressive state, and unclamp and drive spanner 8, driving spring 10 resiles, promote drive block 9 to move forward, make quick clip main body 1 on slide bar 2, carry out single step like this and move.Until the first grip block and the second grip block clamp workpiece.
Finally up pull acting clamping wrench 7, acting clamping wrench band moving cam 6 rotates a certain angle and promotes connecting bushing 5 and travels forward, thus drive the second grip block 3 to advance to gripped object direction, to the clamping force that gripped object one is strengthened, gripped object is steadily clamped between the first grip block and the second grip block.When clamping device trigger is in clamped condition (as shown in Figure 4), clamping force is maximum.Clamping device is (as shown in Figure 3) in the non-clamped state, and cam is positioned at and connects week cover, does not produce stressed effect with it.
Structure of the present invention is simple, and chucking power is large, and clamping stability is good, can effectively increase work efficiency, economical and practical, effectively can solve the problem of quick clip insufficient clamping force, makes object be subject to larger clamping force.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, and not as limitation of the invention, as long as in essential scope of the present invention, the change of the above embodiment, modification all will be dropped in the scope of claims of the present invention.
Claims (3)
1. the quick clip with clamping device, comprise quick clip main body (1), slide bar (2) and the first grip block (3), it is characterized in that clamping device is located in quick clip main body (1), clamping device is by the second grip block (4), the cam (6) with connecting bushing (5), and to be connected with cam and the acting clamping wrench (7) that cam can be made to rotate forms, cam (6) is located in connecting bushing (5); Described quick clip main body (1) is provided with reset spanner (12), resetting block (13) and back-moving spring (14), one end of reset spanner (12) is resisted against on resetting block (13), one end of back-moving spring (14) is connected with resetting block (13), and the other end is fixed in quick clip main body (1).
2. the quick clip of band clamping device as claimed in claim 1, it is characterized in that, described quick clip main body (1) is provided with and drives spanner (8), drive block (9), driving spring (10) and fixed block (11), drive one end of spanner (8) to be resisted against on drive block (9), driving spring (10) is located between drive block (9) and fixed block (11).
3. the quick clip of band clamping device as claimed in claim 1, it is characterized in that, described first grip block (3) and the second grip block (4) are provided with Anti-slip cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397977.2A CN102886749B (en) | 2012-10-18 | 2012-10-18 | Fast clamp with clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397977.2A CN102886749B (en) | 2012-10-18 | 2012-10-18 | Fast clamp with clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886749A CN102886749A (en) | 2013-01-23 |
| CN102886749B true CN102886749B (en) | 2015-06-10 |
Family
ID=47530532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397977.2A Expired - Fee Related CN102886749B (en) | 2012-10-18 | 2012-10-18 | Fast clamp with clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886749B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934764B (en) * | 2014-05-05 | 2017-03-29 | 上海昆杰五金工具有限公司 | A kind of clamping device and Woodworker clamp |
| CN108969084B (en) * | 2017-05-31 | 2023-08-29 | 唐佩福 | Bone fixing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202318048U (en) * | 2011-11-16 | 2012-07-11 | 顾军 | Handheld rapid clamp |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19731579A1 (en) * | 1997-07-23 | 1999-01-28 | Wolfcraft Gmbh | Clamping tool, especially clamp, vice or table |
| CN201044951Y (en) * | 2007-04-11 | 2008-04-09 | 李小卫 | Tool clamp |
| US20090206534A1 (en) * | 2008-02-14 | 2009-08-20 | Mccracken Robert E | CamLock Clamp |
| CN202405432U (en) * | 2011-12-27 | 2012-08-29 | 上海科德轧辊表面处理有限公司 | Fast locking clamp holder |
| CN202922443U (en) * | 2012-10-18 | 2013-05-08 | 杭州万雄工具制造有限公司 | Rapid clamp with clamping device |
-
2012
- 2012-10-18 CN CN201210397977.2A patent/CN102886749B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202318048U (en) * | 2011-11-16 | 2012-07-11 | 顾军 | Handheld rapid clamp |
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| Publication number | Publication date |
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| CN102886749A (en) | 2013-01-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150610 Termination date: 20161018 |