CN208614613U - A kind of active grab - Google Patents
A kind of active grab Download PDFInfo
- Publication number
- CN208614613U CN208614613U CN201821115800.8U CN201821115800U CN208614613U CN 208614613 U CN208614613 U CN 208614613U CN 201821115800 U CN201821115800 U CN 201821115800U CN 208614613 U CN208614613 U CN 208614613U
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- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- latch
- sliding slot
- push rod
- 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.)
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Abstract
The utility model discloses a kind of active grab, sleeve, hand-held part and support tube including gradually integrally connected, connecting rod is equipped in sleeve, the front end of connecting rod has been wholely set gripping block, and gripping block is located at the outside of sleeve, and the tail end of connecting rod is fixedly connected by the link block in hand-held part with the mandril in support tube, push rod is fixed on the side wall of mandril, sliding slot is offered on the outer wall of support tube, and is provided with latch on sliding slot, and the other end of push rod, which is located in sliding slot and is clamped with latch, to be positioned.Active grab in the utility model is pushed directly on the connecting rod movement connecting with gripping block by mandril, operated so as to the thickness of the workpiece quickly and easily clamped as needed to be clamped；The push rod for pushing mandril to be clamped and loosen is set in sliding slot, the latch being evenly arranged in sliding slot, can be played self-locking effect after gripping block clamping, be prevented clamp from loosening or unclamping, and the position of the latch where push rod can be adjusted according to specific thickness.
Description
Technical field
The utility model relates to clamp arts, more particularly to a kind of active grab.
Background technique
Active grab is widely applied, especially in Welder as a kind of manual quick clamping mechanism in mechanical, automobile industry
Dress examines tooling, machining aspect largely to use.But the self-locking effect of existing active grab is poor, and operates and make
With not easy, the space occupied is also big.
Utility model content
The purpose of the utility model is to provide a kind of active grabs, to solve the above-mentioned problems of the prior art, not only
It is easy to operate, also there is better self-locking effect, Portable practical is stronger.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of active grab, packet
Sleeve, hand-held part and the support tube of integrally connected are included gradually, connecting rod, the front end one of the connecting rod are equipped in the sleeve
Body is provided with gripping block, and the gripping block is located at the outside of the sleeve, and the tail end of the connecting rod passes through in the hand-held part
Link block be fixedly connected with the mandril in the support tube, push rod is fixed on the side wall of the mandril, the support tube
Offer sliding slot on outer wall, and be provided with latch on the sliding slot, the other end of the push rod be positioned in the chute and with institute
State latch clamping positioning.
Preferably, the front end of the sleeve offers the hole to match with the outer diameter of the connecting rod, in the connecting rod
Part in the sleeve is arranged with spring.
Preferably, multiple arcs protruding block is provided on the inside of the gripping block, the arc convex block is rubber bumps
Block.
Preferably, the tail end of the sleeve is fixedly connected by a bottom plate with the hand-held part, and the outer of the bottom plate is big
In the outer of the sleeve and hand-held part.
Preferably, the section of the link block is convex, and the larger diameter end of the link block is fixed with the connecting rod
It connects and is located in the sleeve, the smaller diameter end of the link block is fixedly connected with the top plate of the mandril front end and is located at institute
It states in hand-held part.
Preferably, the push rod is cylindrical push rod, and the sliding slot includes the sliding rail being wholely set and the latch, multiple
The latch is evenly arranged on the side of the sliding rail；The tooth top of the diameter of the push rod and the latch to the sliding rail other side it
Between be equidistant.
The utility model achieves following technical effect compared with the existing technology:
Active grab in the utility model pushes directly on the connecting rod movement connecting with gripping block by mandril, thus
The thickness for the workpiece that can quickly and easily clamp as needed operates to be clamped；
The setting of connecting rod upper spring ensure that the clamping degree of gripping block, no under the premise of gripping block is fixed by workpiece
It is easy to produce loosening；
The setting of arc convex block in gripping block can effectively prevent damage of the clamp to workpiece surface；
The push rod for pushing mandril to be clamped and loosen is set in sliding slot, the latch being evenly arranged in sliding slot, Neng Gou
Gripping block plays self-locking effect after clamping, and prevents clamp from loosening or unclamping, and in the Workpiece clamping mistake for being directed to different-thickness
Cheng Zhong can adjust the position of the latch where push rod according to specific thickness, and then the thickness for deacclimatizing different workpieces clamps.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of active grab in the utility model；
Fig. 2 is the structural schematic diagram of sliding slot；
Wherein, 1 gripping block；2 arc convex blocks；3 sleeves；4 bottom plates；5 hand-held parts；6 push rods；7 sliding slots；8 mandrils；9 supports
Cylinder；10 top plates；11 link blocks；12 springs；13 connecting rods；14 sliding rails；15 latches.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of active grabs, to solve the above-mentioned problems of the prior art, not only
It is easy to operate, also there is better self-locking effect, Portable practical is stronger.
Active grab provided by the utility model, sleeve, hand-held part and support tube including gradually integrally connected, in sleeve
It is equipped with connecting rod, the front end of connecting rod has been wholely set gripping block, and gripping block is located at the outside of sleeve, and the tail end of connecting rod is logical
Cross the link block in hand-held part to be fixedly connected with the mandril in support tube, be fixed with push rod on the side wall of mandril, support tube it is outer
Sliding slot is offered on wall, and is provided with latch on sliding slot, and the other end of push rod, which is located in sliding slot and is clamped with latch, to be positioned.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-2, wherein Fig. 1 is the overall structure diagram of active grab in the utility model；Fig. 2 is sliding slot
Structural schematic diagram.
As shown in Figs. 1-2, the utility model provides a kind of active grab, including the sleeve 3 of gradually integrally connected, hand-held part
5 and support tube 9, connecting rod 13 is equipped in sleeve 3, and the front end of connecting rod 13 has been wholely set gripping block 1, and gripping block 1 is located at
The tail end in the outside of sleeve 3, connecting rod 13 is fixedly connected by the link block 11 in hand-held part 5 with the mandril 8 in support tube 9,
It is fixed with push rod 6 on the side wall of mandril 8, sliding slot 7 is offered on the outer wall of support tube 9, and be provided with latch 15 on sliding slot 7, pushed away
The other end of bar 6, which is located in sliding slot 7 and is clamped with latch 15, to be positioned.
The active grab pushes directly on the movement of connecting rod 13 connecting with gripping block 1, by mandril 8 so as to quick
The thickness of the workpiece easily clamped as needed operates to be clamped, and whole device structure is simple, is realizing Quick-clamped
Under the premise of also there is preferably operability, Portable practical is higher.
The front end of sleeve 3 offers the hole to match with the outer diameter of connecting rod 13, and the portion in sleeve 3 is located in connecting rod 13
Divide and is arranged with spring 12.The setting of 13 upper spring 12 of connecting rod ensure that clamping under the premise of gripping block 1 is fixed by workpiece
The clamping degree of block 1, it is not easy to generate loosening.
The inside of gripping block 1 is provided with multiple arcs protruding block 2, and arc convex block 2 is that rubber convex is bittiness.In gripping block 1
The setting of arc convex block 2 can effectively prevent damage of the clamp to workpiece surface.
The tail end of sleeve 3 is fixedly connected by a bottom plate 4 with hand-held part 5, and the outer of bottom plate 4 is greater than sleeve 3 and hand-held part 5
Outer.The section of link block 11 is convex, and the larger diameter end of link block 11 is fixedly connected with connecting rod 13 and is located at sleeve 3
Interior, the smaller diameter end of link block 11 is fixedly connected with the top plate 10 of 8 front end of mandril and is located in hand-held part 5.
Push rod 6 is cylindrical push rod 6, and sliding slot 7 includes the sliding rail 14 and latch 15 being wholely set, and multiple latches 15 are evenly arranged on
The side of sliding rail 14；The diameter of push rod 6 is equal to the distance between 14 other side of sliding rail with the tooth top of latch 15.Push mandril 8
The push rod 6 for being clamped and loosening is set in sliding slot 7, the latch 15 being evenly arranged in sliding slot 7, can be clamped in gripping block 1
Self-locking effect is played afterwards, prevents clamp from loosening or unclamping, and during being directed to the Workpiece clamping of different-thickness, Ke Yigen
According to the position of the latch 15 where specific thickness adjustment push rod 6, and then the thickness for deacclimatizing different workpieces clamps.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of active grab, it is characterised in that: sleeve, hand-held part and support tube including gradually integrally connected, the sleeve
In be equipped with connecting rod, the front end of the connecting rod has been wholely set gripping block, and the gripping block is located at the outside of the sleeve,
The tail end of the connecting rod is fixedly connected by the link block in the hand-held part with the mandril in the support tube, the mandril
Side wall on be fixed with push rod, sliding slot is offered on the outer wall of the support tube, and be provided with latch on the sliding slot, it is described to push away
The other end of bar is positioned in the chute and is clamped with the latch and positions.
2. active grab according to claim 1, it is characterised in that: the front end of the sleeve offers and the connecting rod
The hole that matches of outer diameter, the part being located in the sleeve in the connecting rod is arranged with spring.
3. active grab according to claim 1, it is characterised in that: it is convex to be provided with multiple arcs on the inside of the gripping block
Bittiness, the arc convex block is that rubber convex is bittiness.
4. active grab according to claim 1, it is characterised in that: the tail end of the sleeve passes through a bottom plate and the hand
The portion of holding is fixedly connected, and the outer of the bottom plate is greater than the outer of the sleeve and hand-held part.
5. active grab according to claim 1, it is characterised in that: the section of the link block is convex, the company
Connect the larger diameter end of block and the connecting rod be fixedly connected and be located in the sleeve, the smaller diameter end of the link block with it is described
The top plate of mandril front end is fixedly connected and is located in the hand-held part.
6. active grab according to claim 1, it is characterised in that: the push rod is cylindrical push rod, the sliding slot packet
The sliding rail being wholely set and the latch are included, multiple latches are evenly arranged on the side of the sliding rail；The diameter of the push rod with
The tooth top of the latch is equal to the distance between the sliding rail other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115800.8U CN208614613U (en) | 2018-07-13 | 2018-07-13 | A kind of active grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115800.8U CN208614613U (en) | 2018-07-13 | 2018-07-13 | A kind of active grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208614613U true CN208614613U (en) | 2019-03-19 |
Family
ID=65705621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821115800.8U Active CN208614613U (en) | 2018-07-13 | 2018-07-13 | A kind of active grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208614613U (en) |
-
2018
- 2018-07-13 CN CN201821115800.8U patent/CN208614613U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Hengshui Zhongyu Tiexin equipment Engineering Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI YUCHANG CASTING Co.,Ltd. |