CN202510479U - Thick-cap spike for pneumatic gun - Google Patents
Thick-cap spike for pneumatic gun Download PDFInfo
- Publication number
- CN202510479U CN202510479U CN2012200660968U CN201220066096U CN202510479U CN 202510479 U CN202510479 U CN 202510479U CN 2012200660968 U CN2012200660968 U CN 2012200660968U CN 201220066096 U CN201220066096 U CN 201220066096U CN 202510479 U CN202510479 U CN 202510479U
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- China
- Prior art keywords
- cap
- plastic cap
- thick
- pneumatic gun
- nail
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- 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 - Lifetime
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Abstract
The utility model provides a thick-cap spike for a pneumatic gun to be applied in the shoemaking field. The thick-cap spike comprises an elongated and straight spike body and a plastic cap. One end of the spike body is in a sharpening shape, and the other end of the spike body is provided with a spike head in a diameter expanding shape. The plastic cap and one side of the spike body close to the spike head are closely sleeved and matched, and the spike head is clamped at the upper end of the plastic cap. An axial communicated through hole is opened in the center of the plastic cap, the spike body penetrates through the through hole, the radial dimension of the through hole is identical to the radial dimension of the spike body and smaller than that of the spike head. The thick-cap spike for the pneumatic gun has the advantages of being high in structure strength, not easy to break off, large in pressurization area and small in utilization amount, the phenomenon of missing of spike drawing can be avoided, and the finished shoe quality is improved.
Description
Technical field
The utility model relates to shoe-making field, relates in particular to a kind of thick cap shoe tack that is used for pneumatic gun.
Background technique
At present, in shoe-making field, the vamp and the interior end, are according to the combination of shoe tree type shape, to guarantee into shaping shoe.When combination, use shoe tack to fix.In the early stage of development of shoe industry, shoe tack adopts special-purpose nail usually, but this special-purpose nail is replaced by general pneumatic gun nail because of using defectives such as inconvenience and price are more expensive; General pneumatic gun nail is that nail is used in amateur shoemaking, and the shape of general pneumatic gun nail is similar to staple, and the two ends of nail body are rectangular bending end; In use; Pneumatic gun is squeezed into the joint with general pneumatic gun nail, and necessary full scale clearance preserves from the foot that guarantees the user after use.Though existing general pneumatic gun nail can be realized the connection between the parts and fix that it still has following some shortcomings part:
1, existing pneumatic gun nail can't take out ailhead owing to structural reason causes it easily broken when nailing and the nail pulling behind the broken nail, scratches user's foot easily.
2, because the size of existing pneumatic gun nail is less, the area of exerting pressure of single pneumatic gun nail is less, needs nailing quantity bigger in process of production; In reset procedure, take place easily to leak to pull out phenomenon, thereby need increase twice detection operation at least, promptly staff is directly touched nail and is tested the nail device and survey the nail operation; But so not only increase cost of production, waste time and energy, and owing in the footwear waist iron is arranged; Can only detect toe-cap when surveying nail, and staff is touched nail omission easily, it is undesirable to cause testing the nail effect.
3, because the weight of existing pneumatic gun nail is lighter, drop easily in shoe last surface, can't take out behind the one-tenth footwear, have a strong impact on into the footwear quality.
Because the above-mentioned problems that exist in the existing technology; The design people is based on being engaged in relevant manufacturing field rich experiences and strong excessively professional knowledge for many years; Application in conjunction with pneumatic gun and shoe tack is actual; Actively study innovation, in the hope of a kind of not frangible is provided, the area of exerting pressure is big and use amount is little, avoid leak pulling out phenomenon, improve into the thick cap shoe tack that is used for pneumatic gun of footwear quality.
The model utility content
The purpose of the utility model provide a kind of structural strength height not frangible, the area of exerting pressure is big and use amount is little, avoid leak pulling out phenomenon, improve into the thick cap shoe tack that is used for pneumatic gun of footwear quality.
For achieving the above object; The utility model provides a kind of thick cap shoe tack that is used for pneumatic gun; Said thick cap shoe tack comprises: the nail body and the plastic cap of elongated flat, and an end of said nail body is the sharpening shape, and the other end of said nail body has the head of a nail of hole enlargement shape; Said plastic cap cooperates with the tight socket of a side near the said head of a nail of said nail body, and the said head of a nail is limited to the upper end of said plastic cap.
The aforesaid thick cap shoe tack that is used for pneumatic gun; Wherein, Offer the hole of going back to of axial perforation at the center of said plastic cap; Said nail body is in said time hole, and the radial dimension in said time hole is identical with the radial dimension of said nail body, and the radial dimension in said time hole is less than the radial dimension of the said head of a nail.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, the thickness of said plastic cap is sixth to four/one of said nail body length.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, said plastic cap is cylindrical shape.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, the diameter of the cross section of the plastic cap of said cylindrical shape is 5mm, thickness is 3mm; The length that said nail body exposes said plastic cap is 15mm.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, said plastic cap is the four-prism shape.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, the length of side of the cross section of the plastic cap of said four-prism shape is 5mm, thickness is 3mm; The length that said nail body exposes said plastic cap is 15mm.
The aforesaid thick cap shoe tack that is used for pneumatic gun wherein, offers the chamfering inclined-plane in the two bottom sides symmetry of the plastic cap of said four-prism shape.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, said plastic cap is the plastic cap of integrated injection molding.
The aforesaid thick cap shoe tack that is used for pneumatic gun, wherein, said plastic cap adopts polyformaldehyde material to process.
Compared with prior art, the utlity model has following characteristics and advantage:
1, the thick cap shoe tack of the utility model adopts the thicker single pin structure of diameter, can not fracture when nailing and nail pulling, and structural strength is high.
2, the thick cap shoe tack of the utility model area of exerting pressure is big, can reduce the use amount of shoe tack, reduces manual work and user cost.
3, the plastic cap of the thick cap shoe tack of the utility model exposes to the footwear mould outside behind nailing, can't carry out together down if any leaking nail pulling, so avoid taking place to leak pulling out phenomenon.
4, can reuse after the thick cap shoe tack of the utility model is extracted, reduce user cost.
5, because the deficiency of existing technology causes return goods by the gross in the face of client's claim does not comprise cash only of nearly ten years global Shoes Factories to decrease and reach units up to a million big every year; Therefore, factory products are dispatched from the factory do not worry residual and the client claim of shoe tack and the return of goods in batch though the utility model does not have high-tech composition but it lets factory break away to pick up the predicament that exists in year conscientiously.
Description of drawings
Accompanying drawing described here only is used for task of explanation, and is not intended to limit by any way the utility model scope of disclosure.In addition, the shape of each parts among the figure and proportional sizes etc. are merely schematically, are used to help the understanding to the utility model, are not shape and the proportional sizes that specifically limits each parts of the utility model.Those skilled in the art can select various possible shapes and proportional sizes to implement the utility model under the instruction of the utility model as the case may be.
Fig. 1 is used for the main TV structure schematic representation of the thick cap shoe tack of pneumatic gun for the utility model;
Fig. 2 is used for the side-looking structural representation of the thick cap shoe tack of pneumatic gun for the utility model;
Fig. 3 is used for the plan structure schematic representation of the thick cap shoe tack of pneumatic gun for the utility model;
Fig. 4 is used for the perspective view of the thick cap shoe tack of pneumatic gun for the utility model;
Fig. 5 is the structural representation of the nail body of the utility model;
Fig. 6 is the structural representation of the plastic cap of the utility model.
Description of reference numerals:
1-follows closely body; The 2-plastic cap; The 3-head of a nail; 4-goes back to the hole; 5-chamfering inclined-plane.
Embodiment
In conjunction with the description of accompanying drawing and the utility model embodiment, can be well understood to the details of the utility model more.But the embodiment of the utility model described here only is used to explain the purpose of the utility model, is the restriction to the utility model and can not be understood as by any way.Under the instruction of the utility model, the technician can conceive any possible distortion based on the utility model, and these all should be regarded as the scope that belongs to the utility model.
Please refer to Fig. 1 to Fig. 4, be respectively main TV structure schematic representation, side-looking structural representation, plan structure schematic representation and perspective view that the utility model is used for the thick cap shoe tack of pneumatic gun.As shown in the figure; The thick cap shoe tack that is used for pneumatic gun that the utility model proposes; The nail body 1 and plastic cap 2 that comprise elongated flat, an end of nail body 1 is the sharpening shape, and the other end of nail body 1 has the head of a nail 3 (as shown in Figure 5) of hole enlargement shape; Plastic cap 2 cooperates with the tight socket of a side near the head of a nail 3 of nail body 1, and the head of a nail 3 is limited to the upper end of plastic cap 2.Like this, the plastic cap 2 of the thick cap shoe tack of the utility model receives the percussion of the punching press post of pneumatic gun, makes the nail body 1 of thick cap shoe tack squeeze in the footwear mould; And that plastic cap 2 is exposed to the footwear mould is outside, compares with existing shoe tack, and the thick cap shoes nailed structure intensity of the utility model is high, frangible not; When extracting shoe tack; Carry out integral body through the plastic cap that exposes and pull out, avoid taking place to leak pulling out phenomenon, avoid shoe tack to fall in the footwear body simultaneously; Guaranteed to become the quality of footwear, saved operation, reduced cost of production.
As shown in Figure 6; In an embodiment of the utility model; Offer go back to hole 4 of axial perforation at the center of plastic cap 2; Make nail body 1 through returning in the hole 4, the radial dimension that goes back to hole 4 is identical with the radial dimension of nail body 1, thereby guarantees that plastic cap 2 passes through go back to hole 4 and follow closely body 1 tight socket and cooperate.And, return the radial dimension of the radial dimension in hole 4 less than the head of a nail 3, make lower surface and the upper surface of plastic cap 2 of the head of a nail 3 push up mutually to, promptly the head of a nail 3 is limited to the upper end of plastic cap 2, avoids plastic cap 2 to deviate from from following closely body 1 upper end.
Further, the thickness of plastic cap 2 makes thick cap shoe tack both have enough nail body embedded lengths for sixth to four/one of nail body 1 length, with the bond strength of assurance with the footwear mould; Have the plastic cap 2 that obviously exposes again, be convenient to carry out the nail pulling operation.
In one of the utility model optional embodiment, plastic cap 2 is cylindrical shape, and is as shown in Figure 6, and in another embodiment, plastic cap 2 is the four-prism shape.Certainly the plastic cap 2 of the utility model also can adopt the geometrical construction of Else Rule according to the actual conditions needs, and the utility model does not limit this.
Further; The diameter of nail body 1 is 0.8mm～1.2mm, and the diameter of the head of a nail is 2.5mm～2.8mm, in one embodiment; The length of side of the cross section of the plastic cap 2 of four-prism shape is 5mm; Thickness is 3mm, and the diameter that goes back to hole 4 is 0.8mm～1.2mm, and the length that nail body 1 exposes plastic cap 2 is 15mm; In another was implemented, the diameter of the cross section of the plastic cap of cylindrical shape was 5mm, and thickness is 3mm, and the diameter that goes back to hole 4 is 0.8mm～1.2mm, and the length that nail body 1 exposes plastic cap 2 is 15mm.Compare with existing shoe tack, the overall dimensions of the utility model is bigger, and the area of exerting pressure is big, can reduce the use amount of shoe tack, further avoids taking place to leak pulling out phenomenon.
Further, as shown in Figure 6, offer chamfering inclined-plane 5 in the two bottom sides symmetry of the plastic cap 2 of four-prism shape, the length on this chamfering inclined-plane 5 is 1mm.Chamfering inclined-plane 5 plays the effect of being convenient to nail nipping.
The plastic cap 2 of the utility model is an integrated injection molding, has manufacturing process advantage simple, with low cost.In an embodiment of the utility model, plastic cap 2 adopts polyformaldehyde material to process.Certainly plastic cap 2 also can adopt other plastic materials with certain intensity to process.
To the illustrated in detail of above-mentioned each mode of execution, its purpose only is the utility model is made an explanation, so that can understand the utility model better; But; It is the restriction to the utility model that these descriptions can not be construed to any reason, and particularly, each characteristic of in different embodiment, describing is combination in any each other also; Thereby form other mode of executions; Except clear and definite opposite description is arranged, these characteristics should be understood that can be applied in any one mode of execution, and also not only are confined to described mode of execution.
Claims (10)
1. thick cap shoe tack that is used for pneumatic gun; It is characterized in that; Said thick cap shoe tack comprises: the nail body and the plastic cap of elongated flat, and an end of said nail body is the sharpening shape, and the other end of said nail body has the head of a nail of hole enlargement shape; Said plastic cap cooperates with the tight socket of a side near the said head of a nail of said nail body, and the said head of a nail is limited to the upper end of said plastic cap.
2. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 1; It is characterized in that; Offer the hole of going back to of axial perforation at the center of said plastic cap; Said nail body is in said time hole, and the radial dimension in said time hole is identical with the radial dimension of said nail body, and the radial dimension in said time hole is less than the radial dimension of the said head of a nail.
3. according to claim 1 or claim 2 the thick cap shoe tack that is used for pneumatic gun is characterized in that the thickness of said plastic cap is sixth to four/one of said nail body length.
4. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 3 is characterized in that said plastic cap is cylindrical shape.
5. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 4 is characterized in that the diameter of the cross section of the plastic cap of said cylindrical shape is 5mm, and thickness is 3mm; The length that said nail body exposes said plastic cap is 15mm.
6. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 3 is characterized in that said plastic cap is the four-prism shape.
7. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 6 is characterized in that the length of side of the cross section of the plastic cap of said four-prism shape is 5mm, and thickness is 3mm; The length that said nail body exposes said plastic cap is 15mm.
8. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 7 is characterized in that, offers the chamfering inclined-plane in the two bottom sides symmetry of the plastic cap of said four-prism shape.
9. according to claim 1 or claim 2 the thick cap shoe tack that is used for pneumatic gun is characterized in that said plastic cap is the plastic cap of integrated injection molding.
10. the thick cap shoe tack that is used for pneumatic gun as claimed in claim 9 is characterized in that, said plastic cap adopts polyformaldehyde material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200660968U CN202510479U (en) | 2012-02-27 | 2012-02-27 | Thick-cap spike for pneumatic gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200660968U CN202510479U (en) | 2012-02-27 | 2012-02-27 | Thick-cap spike for pneumatic gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510479U true CN202510479U (en) | 2012-10-31 |
Family
ID=47062968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200660968U Expired - Lifetime CN202510479U (en) | 2012-02-27 | 2012-02-27 | Thick-cap spike for pneumatic gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657408A (en) * | 2012-02-27 | 2012-09-12 | 陈璨 | Spike with thick cap used in pneumatic gun |
-
2012
- 2012-02-27 CN CN2012200660968U patent/CN202510479U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657408A (en) * | 2012-02-27 | 2012-09-12 | 陈璨 | Spike with thick cap used in pneumatic gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHEN Free format text: FORMER NAME: CHEN CAN |
|
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jie Inventor before: Chen Can |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN CAN TO: CHEN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528400, Guangdong, Zhongshan Province Xishan Township, three industrial zone, Xin Yan shoe factory Patentee after: Chen Jie Address before: 528400, Guangdong, Zhongshan Province Xishan Township, three industrial zone, Xin Yan shoe factory Patentee before: Chen Can |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20150408 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20150408 |
|
| RGAV | Abandon patent right to avoid regrant |