CN202910751U - Fixture releasing structure - Google Patents
Fixture releasing structure Download PDFInfo
- Publication number
- CN202910751U CN202910751U CN 201220534684 CN201220534684U CN202910751U CN 202910751 U CN202910751 U CN 202910751U CN 201220534684 CN201220534684 CN 201220534684 CN 201220534684 U CN201220534684 U CN 201220534684U CN 202910751 U CN202910751 U CN 202910751U
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- China
- Prior art keywords
- force
- rod member
- arm
- application
- displacement
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- Expired - Fee Related
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Abstract
The utility model relates to a fixture releasing structure which comprises a support and a packing mechanism. The support keeps a clamping space for holding a woodworking object, the packing mechanism comprises a displacement rod and a force application rod, the displacement rod is connected to the support in a threaded manner, the force application rod is sleeved with the displacement rod and can rotate relative to the displacement rod, the displacement rod is provided with a first inclined plane corresponding to the force application rod, an elastic part and a braking block are sleeved on the inner surface of the force application rod and are elastically abutted to each other, and a second inclined plane meshed with the first inclined plane is arranged at one end of the braking block opposite to the elastic part. Therefore, when the force application rod rotates, the displacement rod is driven by meshing the first inclined plane with the second inclined plane to compress or release the clamping space for clamping the woodworking object. When force application exceeds the load range of the elastic part, the braking block compresses the elastic part, so that the first inclined plane is separated from the second inclined plane, and the displacement rod stops generating clamping force.
Description
Technical field
The utility model relates to a kind of anchor clamps releasing structure, it in details of the words is a kind of anchor clamps releasing structure with pre-power releasing device, get by this pre-power releasing device and effectively to cushion excessive chucking power, cause jig arm or gripping object to damage when avoiding anchor clamps to be subjected to improperly application of force operation.
Background technology
Because modern's standard of living day by day improves, for various decoration designs, the consumptive power of furniture item and wooden skill product is surprising especially, and for timber products and decoration operator, carpenter's equipment, carpenter's table and Woodworker clamp indispensable several important utensils in working especially, present general being seen carpenter's equipment, the variation very of carpenter's table and Woodworker clamp, but, because decoration operator and the continuous conversion operation of woodwork maintenance person meeting place, so function was simple in the past, carpenter's equipment commonly used that quantity is huge and weight is not light just becomes the restriction of carrying, so the problems referred to above also become and become at present the characteristic that timber products is processed personnel and the operator that decoratees payes attention to the most when product purchasings; Therefore, how to develop a kind of carpenter's related tool that can have simultaneously several functions concurrently, become already developer and manufacturer and want several problems of overcoming most, research and develop motivation of the present utility model and the problem that presents in the foregoing also is the inventor.
Generally speaking, must fixedly want the timber and the workpiece that perform by Woodworker clamp during timber work, see also shown in Figure 8, it is a kind of existing Woodworker clamp, industry common name this type Woodworker clamp is F type anchor clamps, it includes a cradle portion 3 and a packing screw 4, its cradle portion 3 is by one first arm of force 31, one second arm of force 32 and one group are established rod member 33 and are formed, this group is established rod member 33 and is arranged in first arm of force 31 and second arm of force 32 1 end, be beneficial to first arm of force 31 and second 32 of arm of force and remain with a grasping part B who inserts for carpenter's object, this packing screw 4 is threadedly connected to second arm of force 32, rotation packing screw 4 must make this packing screw 4 relative first arm of force 31 displacements, so puts grasping part B as the clamping application of carpenter's object to compress or to be released.
Yet, existing Woodworker clamp all is to be made with metal material, cause so easily the Woodworker clamp overall weight to show slightly heavy, particularly prop up the part of the arm of force, easily cause to apply not convenient on the personnel operation, so the designer of industry attempts wanting parts as substituted metal with the lighter material of weight (such as reinforced plastic) invariably; Yet, though its intensity of reinforced plastic still may be used as the clamping of carpenter's object, precisely because bulk strength still dislikes not enough compared with the Woodworker clamp of metallic article, do not grasp when proper when the carpenter applies personnel operation strength, cause easily on-metallic article an arm of force fracture, damage.
The shortcoming of easily damaging when having misoperation for the carpenters' clamp that overcomes existing on-metallic article, inventor of the present utility model this in manufacturing development and the design experiences of being engaged in for many years Related product, for above-mentioned disappearance as the target of wanting to overcome, design is released a kind of anchor clamps releasing structure after assessing with discretion in detail, it is a kind of anchor clamps knot tool with pre-power releasing device, get by this pre-power releasing device and effectively to cushion excessive chucking power, to avoid anchor clamps to be subjected to cause jig arm or gripping object to damage when the application of force operates improperly, get eventually the utility model of a true tool practicality.
The utility model content
The purpose of this utility model provides a kind of anchor clamps releasing structure, it in details of the words is the anchor clamps releasing structure of the pre-power releasing device of a kind of tool, get by this pre-power releasing device and effectively to cushion excessive chucking power, cause jig arm or gripping object to damage when avoiding anchor clamps to be subjected to improperly application of force operation.
For reaching above-mentioned creation purpose, the utility model provides a kind of anchor clamps releasing structure, comprises a cradle portion and a fastening mechanism, wherein:
This cradle portion comprises that one first arm of force, one second arm of force and one group establishes rod member, this group is established rod member and is arranged in first arm of force and second arm of force one end, so that remain with a grasping part that supplies carpenter's object to insert between first arm of force and second arm of force, this first arm of force is provided with one in grasping part one end and clips the clamp face that carpenter's object is used;
This fastening mechanism includes a displacement rod member that is threadedly connected to second arm of force, and one sheathed with the displacement rod member and can be relative the application of force rod member that rotates of this displacement rod member, this displacement rod member has in addition a corresponding clamp face and is able to the bare terminal end of conduct pairing clamping carpenter object, and this displacement rod member is provided with the first inclined-plane of a corresponding force application rod spare, this application of force rod member inner face is sheathed to present an elastic component and the brake block that elasticity is supported each other, and this brake block is provided with the second inclined-plane of the one and first inclined-plane engagement in contrast to elastic component one end;
So, when rotation application of force rod member, mesh to get the continued moving displacement rod member by the first inclined-plane and the second inclined-plane, put grasping part as the clamping application of carpenter's object to compress or to be released, and when the application of force surpasses the elastic component load range, this brake block is that compression elastic piece causes the first inclined-plane and the second inclined-plane to break away from, and this displacement rod member namely stops to produce the power of clamping.
Described anchor clamps releasing structure, wherein, this application of force rod member inner face is a polygonal groove, this brake block periphery is a pair of should polygonal groove polygonal.
Described anchor clamps releasing structure, wherein, the section that this displacement rod member is sheathed on application of force rod member is formed with a ring shaped slot, and this application of force rod member is inserted with at least one ring shaped slot breaks away from application of force rod member with the limiting displacement rod member alignment pin that passes.
Described anchor clamps releasing structure, wherein, this second arm of force and group are established rod member and are and slide arrange, and this second arm of force is embedded with at least one latch closure and establishes the spacing of rod member in group and buckle, and this spacing button bore is established the external diameter of rod member greater than this group.
Described anchor clamps releasing structure, wherein, this application of force rod member outer most surrounding is provided with a grip.
Described anchor clamps releasing structure, wherein, this second arm of force is formed with a screw, and this displacement rod member is formed with a thread segment that is threadedly connected to screw.
By aforementioned content as can be known, its fastening mechanism of the utility model has the buffer effect of brake block compression elastic piece, the interlock that can effectively break away from the displacement rod member during its start operates the application of force improperly to discharge, and avoids the displacement rod member to continue to compress carpenter's object and cause damage; Therefore the utility model can say a kind of quite have practicality and creationary creation, quite is worth industrial circle to be promoted, and makes society know.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model anchor clamps releasing structure;
Fig. 2 is the stereoscopic schematic diagram of the utility model anchor clamps releasing structure;
Fig. 3 is the generalized section of the utility model anchor clamps releasing structure;
Fig. 4 and Fig. 5 are the section action schematic diagram of displacement rod member and the stressed disengaging of application of force rod member;
Fig. 6 is the second embodiment perspective exploded view of the utility model anchor clamps releasing structure;
Fig. 7 is the second embodiment generalized section of the utility model anchor clamps releasing structure;
Fig. 8 is the stereoscopic schematic diagram of existing Woodworker clamp.
Description of reference numerals:
The utility model: 1-cradle portion; First arm of force of 11-; The 111-clamp face; Second arm of force of 12-; The spacing button of 121-; The 122-screw; The 13-group is established rod member; The 2-fastening mechanism; 21-displacement rod member; 211-the first inclined-plane; 211A-the first inclined-plane; The 212-bare terminal end; The 213-ring shaped slot; The 214-thread segment; 22-application of force rod member; The 221-elastic component; The 222-brake block; 2221-the second inclined-plane; 2221A-the second inclined-plane; Polygonal of 2222-; The polygonal groove of 223-; The 224-alignment pin; The 225-grip; The A-grasping part;
Background technology: 3-cradle portion; First arm of force of 31-; Second arm of force of 32-; The 33-group is established rod member; The 4-packing screw; The B-grasping part.
The specific embodiment
The utility model is a kind of anchor clamps releasing structure, it is a kind of anchor clamps releasing structure with pre-power releasing device, get by this pre-power releasing device and effectively to cushion excessive chucking power, to avoid anchor clamps to be subjected to cause jig arm or gripping object to damage when the application of force operates improperly, see also Fig. 1 to shown in Figure 5, the utility model " anchor clamps releasing structure " comprises a cradle portion 1 and a fastening mechanism 2;
This cradle portion 1 comprises that one first arm of force 11, one second arm of force 12 and one group establishes rod member 13, this group is established rod member 13 and is arranged in first arm of force 11 and second arm of force 12 1 end, be beneficial to first arm of force 11 and second 12 of arm of force and remain with a grasping part A who inserts for carpenter's object, this first arm of force 11 is provided with one in grasping part A one end and clips the clamp face 111 that carpenter's object is used;
This fastening mechanism 2 includes a displacement rod member 21 that is threadedly connected to second arm of force 12, and one with displacement rod member 21 sheathed and counterrotating application of force rod member 22, and this displacement rod member 21 is provided with the first inclined-plane 211 of a corresponding force application rod spare 22, this displacement rod member 21 has a corresponding clamp face 111 in addition, be able to the bare terminal end 212 as pairing clamping carpenter object, these application of force rod member 22 inner faces are sheathed to present an elastic component 221 and the brake block 222 that elasticity is supported each other, and this brake block 222 is provided with the second inclined-plane 2221 of the one and first inclined-plane 211 engagements in contrast to elastic component 221 1 ends;
So, when rotation application of force rod member 22, mesh to get continued moving displacement rod member 21 (as shown in Figure 3) by the first inclined-plane 211 and the second inclined-plane 2221, put grasping part A as the clamping application of carpenter's object to compress or to be released, and when the application of force surpasses elastic component 221 load range, this brake block 222 is that compression elastic piece 221 causes the first inclined-plane 211 and the second inclined-plane 2221 to break away from (such as Fig. 4 and shown in Figure 5), and this displacement rod member 21 namely stops to produce the power of clamping;
By as can be known aforementioned, its fastening mechanism 2 has the buffer effect of brake block 222 compression elastic pieces 221, can effectively break away from the interlock of displacement rod member 21 during its start, operates improperly the application of force to discharge, and avoids displacement rod member 21 to continue to compress carpenter's object and cause damage.
Furthermore, these application of force rod member 22 inner faces are a polygonal groove 223, and these brake block 222 peripheries are a pair of should polygonal groove 223 polygonal 2222; So, by polygonal 2222 correspondence setting of polygonal groove 223, must make brake block 222 be subjected to rotarily driving of application of force rod member 22 horizontal directions, and when brake block 222 compression elastic piece 221, its vertical direction displacement get unrestricted.
Furthermore, the section that this displacement rod member 21 is sheathed on application of force rod member 22 is formed with a ring shaped slot 213, and this application of force rod member 22 is inserted with at least one ring shaped slot 213 that passes, and breaks away from the alignment pin 224 of application of force rod member 22 with limiting displacement rod member 21; Its alignment pin 224 is only had displacement rod member 21 and a restriction that application of force rod member 22 breaks away from orientation, does not interfere the relative rotation of application of force rod member 22 and displacement rod member 21.
Furthermore, these application of force rod member 22 outer most surrounding are provided with a grip 225, and this grip 225 must be selected the material of the tool anti-slip effects such as reinforced plastic.
Furthermore, this second arm of force 12 is established rod member 13 with group and is presented the setting of sliding, this second arm of force 12 is embedded with at least one latch closure and establishes the spacing of rod member 13 in group and buckle 121, and these spacing button 121 bores remain with the displacement tolerance with little kenel of establishing rod member 13 greater than group; Described displacement tolerance exists only in second arm of force 12 and group when establishing rod member 13 and presenting vertical kenel, by existing of displacement tolerance make second arm of force 12 relatively group establish rod member 13 displacements, and when using fastening mechanism 2 clamping carpenter object, second 12 of arm of force produces trickle inclination, make spacing button 121 must the contact group establish rod member 13 and cause the displacement tolerance and disappear, this moment, second 12 of arm of force was subjected to spacing button 121 location groups to establish rod member 13 and the fixed position.
Furthermore, this second arm of force 12 is formed with a screw 122, and this displacement rod member 21 is formed with a thread segment 214 that is threadedly connected to screw 122, and displacement rod member 21 is able to the moving displacement of spiral shell whereby.
Please continue and consult Fig. 6 and shown in Figure 7, Application Example for its first inclined-plane 211A of the utility model and the second inclined-plane 2221A the second kenel, relatively last embodiment (as shown in Figure 1, the cone angle and the setting of cone groove with correspondence), it forms corresponding fluted disc kenel, no matter yet with which kind of embodiment kenel, all can reach and discharge the application of force that improper operation produces.
The person only is in order to explain preferred embodiment of the present utility model from the above mentioned; be not that the attempt tool is to do any pro forma restriction to the utility model; be with; all have lower of identical utility model spirit do relevant any modification of the present utility model or change; for other aspects that can implement according to this and have same effect, all must be included in the category of the utility model intention protection.
In sum, anchor clamps releasing structure of the present utility model, on structural design and use practicality, really meet practicality, and disclosed structure utility model, also be to have unprecedented innovative structure, so it has " novelty " should be without doubt, the utility model can have more the enhancement of effect by common structure again, so also has " creativeness ", and it meets the regulation of relevant utility application fully, so, the whence proposes patent application to an ancient unit of weight office in accordance with the law, earnestly asks an ancient unit of weight office and can vouchsafe early the utility model patent right, to feeling moral just.
Claims (6)
1. an anchor clamps releasing structure is characterized in that, comprises a cradle portion and a fastening mechanism, wherein:
This cradle portion comprises that one first arm of force, one second arm of force and one group establishes rod member, this group is established rod member and is arranged in first arm of force and second arm of force one end, so that remain with a grasping part that supplies carpenter's object to insert between first arm of force and second arm of force, this first arm of force is provided with one in grasping part one end and clips the clamp face that carpenter's object is used;
This fastening mechanism includes a displacement rod member that is threadedly connected to second arm of force, and one sheathed with the displacement rod member and can be relative the application of force rod member that rotates of this displacement rod member, this displacement rod member has in addition a corresponding clamp face and is able to the bare terminal end of conduct pairing clamping carpenter object, and this displacement rod member is provided with the first inclined-plane of a corresponding force application rod spare, this application of force rod member inner face is sheathed to present an elastic component and the brake block that elasticity is supported each other, and this brake block is provided with the second inclined-plane of the one and first inclined-plane engagement in contrast to elastic component one end.
2. anchor clamps releasing structure according to claim 1 is characterized in that, this application of force rod member inner face is a polygonal groove, and this brake block periphery is a pair of should polygonal groove polygonal.
3. anchor clamps releasing structure according to claim 1 is characterized in that, the section that this displacement rod member is sheathed on application of force rod member is formed with a ring shaped slot, and this application of force rod member is inserted with at least one ring shaped slot breaks away from application of force rod member with the limiting displacement rod member alignment pin that passes.
4. anchor clamps releasing structure according to claim 1, it is characterized in that, this second arm of force and group are established rod member and are and slide arrange, and this second arm of force is embedded with at least one latch closure and establishes the spacing of rod member in group and buckle, and this spacing button bore is established the external diameter of rod member greater than this group.
5. anchor clamps releasing structure according to claim 1 is characterized in that, this application of force rod member outer most surrounding is provided with a grip.
6. anchor clamps releasing structure according to claim 1 is characterized in that, this second arm of force is formed with a screw, and this displacement rod member is formed with a thread segment that is threadedly connected to screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534684 CN202910751U (en) | 2012-10-18 | 2012-10-18 | Fixture releasing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534684 CN202910751U (en) | 2012-10-18 | 2012-10-18 | Fixture releasing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910751U true CN202910751U (en) | 2013-05-01 |
Family
ID=48159093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534684 Expired - Fee Related CN202910751U (en) | 2012-10-18 | 2012-10-18 | Fixture releasing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960039A (en) * | 2015-07-01 | 2015-10-07 | 芜湖扬宇机电技术开发有限公司 | First-web-shaped clamp and adjusting method thereof |
-
2012
- 2012-10-18 CN CN 201220534684 patent/CN202910751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960039A (en) * | 2015-07-01 | 2015-10-07 | 芜湖扬宇机电技术开发有限公司 | First-web-shaped clamp and adjusting method thereof |
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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 |
Granted publication date: 20130501 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |