CN204729429U - A kind of straight nail be connected firmly - Google Patents
A kind of straight nail be connected firmly Download PDFInfo
- Publication number
- CN204729429U CN204729429U CN201520488990.8U CN201520488990U CN204729429U CN 204729429 U CN204729429 U CN 204729429U CN 201520488990 U CN201520488990 U CN 201520488990U CN 204729429 U CN204729429 U CN 204729429U
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- CN
- China
- Prior art keywords
- nail
- point
- straight
- restraining groove
- monomer
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Abstract
The utility model discloses a kind of straight nail be connected firmly, belong to link technical field, the straight nail that resistance when aiming to provide the more firm difficult drop-off of a kind of connection and hammer into is less, its technological scheme is as follows, a kind of straight nail be connected firmly, comprise several and directly follow closely monomer composition, described straight nail monomer comprises the head of a nail, nail body and nail tip, described nail is provided with the restraining groove preventing from directly following closely monomer and come off with it, the reinforced block of strengthening nail body intensity is provided with in described restraining groove, described nail tip comprises the first point and the second point, described first point is connected with nail body one, described second point is arranged on the first point one end away from nail body, the sharpness of described second point is greater than the sharpness of the first point.
Description
Technical field
The utility model relates to link technical field, and more particularly, it relates to a kind of straight nail be connected firmly.
Background technique
At present, make, decorate in the timber works such as decoration, because nailing workload is large, be accelerate nailing speed, increase work efficiency at wooden model, furniture, normal electric driver or the pneumatic stapler of using is got to directly following closely on Wood member.Be generally used on the triple ply of decoration trade, batten assembly.
In now wooden merging, split and fixing in the straight nail that adopts after hammering into along with the distortion of timber can skid off gradually, so not only there is the problem affecting the aesthetic property of woodwork, also there is wooden split insecure and produce the problem of potential safety hazard, and present straight nail is all connect into a whole row by some straight nail monomers, by electric driver or pneumatic stapler by when directly nail is driven on Wood member, the acting in conjunction of the resistance of Wood member is driven into by attachment force between straight nail monomer and straight nail monomer, its electric driver or pneumatic stapler just need to provide very large thrust will directly hammer in Wood member, the thrust provided needed for electric driver or pneumatic stapler is larger, so just, need to consume more electric power.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is the straight nail that resistance when providing the more firm difficult drop-off of a kind of connection and hammer into is less.
For achieving the above object, the utility model provides following technological scheme: a kind of straight nail be connected firmly, comprise several and directly follow closely monomer composition, described straight nail monomer comprises the head of a nail, nail body and nail tip, described nail is provided with the restraining groove preventing from directly following closely monomer and come off with it, the reinforced block of strengthening nail body intensity is provided with in described restraining groove, described nail tip comprises the first point and the second point, described first point is connected with nail body one, described second point is arranged on the first point one end away from nail body, the sharpness of described second point is greater than the sharpness of the first point.
The utility model is set to further: the cross section of described nail body is tetrahedron, wherein relative two sides is identical plane, two sides relative is in addition identical arc surface, and the bending direction of described arc surface is follow closely body direction dorsad, and described restraining groove is arranged in the plane and close nail tip one end.
The utility model is set to further: the cross section of described restraining groove is U-shaped, and described reinforced block is arranged on the middle part of restraining groove and connects two cell walls of restraining groove.
The utility model is set to further: the plane of described nail body is provided with some locating notches, and described locating notch is arranged on the side near the head of a nail.
The utility model is set to further: described locating notch is set to four and interval and evenly arranges, and described locating notch is offered direction and followed closely that body is vertical to be arranged.
The utility model is set to further: the sharpness of described first point is 60 degree, and the sharpness of described second point is 30 degree.
The utility model is set to further: described straight nail monomer is coated with glue.
Compared with prior art, the utility model has the advantage of: by when following closely the restraining groove that arranges with it for being driven in Wood member at straight nail monomer, cause Wood member to extrude straight nail monomer owing to directly following closely squeezing into of monomer itself, the part contacted with restraining groove in its Wood member in the process of extruding just can directly be squeezed in restraining groove, Wood member and the contact of directly following closely monomer is made to be not merely the contacts of plane and plane, make to follow closely the trend eliminating this outside movement in the effect by its restraining groove during the trend of deviating from outward and Wood member, the reinforced block arranged in restraining groove can well make up offers because of restraining groove the determination not high in restraining groove place nail body intensity caused, its reinforced block is arranged on the middle part of restraining groove and connects two cell walls of restraining groove, two cell walls are supported thus nail body can not be bent at restraining groove place, be U-shaped by the cross section of restraining groove, the design of its U-shaped effectively can prevent restraining groove bottom land place from slight crack occurring and cause the fracture of nail body, and nail tip is set to the first point and the second point, and the sharpness of the second point is less than the sharpness of the first point, wherein the sharpness of the first point is 60 degree, the sharpness of the second point is 30 degree, make directly to follow closely monomer when being driven in Wood member, its second point preferentially contacts with Wood member, and the sharpness due to the second point is 30 degree makes nail tip not need very large thrust just can penetrate in Wood member, when the second point enters into Wood member completely, its first point just starts to contact with Wood member, and Wood member has been outputed breach at the second point and make the first point can enter into Wood member along this breach, under the effect of thrust, its nail body also enters into Wood member inside, being provided with its effect of four locating notches with it coordinating with restraining groove at nail, by arranging locating notch following closely body on head of a nail one end, making Wood member can be embedded into locating notch interior thus make directly to follow closely monomer and firmly connect Wood member, the glue that straight nail monomer covers is conducive to the connection of directly following closely between monomer on the one hand, effectively prevents directly following closely monomer on the other hand and gets rusty.
Accompanying drawing explanation
Fig. 1 is the structural representation of the straight nail embodiment that the utility model is connected firmly;
Fig. 2 is the straight nail monomer structure schematic diagram of the straight nail embodiment that the utility model is connected firmly;
Fig. 3 is the enlarged view of part A in Fig. 2;
Fig. 4 is the enlarged view of part B in Fig. 2;
Fig. 5 is the enlarged view of C part in Fig. 2.
Reference character: 1, directly follow closely monomer; 2, the head of a nail; 3, body is followed closely; 31, restraining groove; 32, reinforced block; 33, plane; 34, arc surface; 35, locating notch; 4, nail tip; 41, the first point; 42, the second point.
Embodiment
Referring to figs. 1 through Fig. 5, the straight nail embodiment that the utility model is connected firmly is described further.
A kind of straight nail be connected firmly, comprise several directly to follow closely monomer 1 and form, described straight nail monomer 1 comprises the head of a nail 2, nail body 3 and nail tip 4, described nail body 3 is provided with the restraining groove 31 preventing from directly following closely monomer 1 and come off, the reinforced block 32 of strengthening nail body 3 intensity is provided with in described restraining groove 31, described nail tip 4 comprises the first point 41 and the second point 42, described first point 41 is connected with nail body 3 one, described second point 42 is arranged on the first point 41 one end away from nail body 3, and the sharpness of described second point 42 is less than the sharpness of the first point 41.
The cross section of described nail body 3 is tetrahedron, wherein relative two sides is identical plane 33, two sides relative is in addition identical arc surface 34, and the bending direction of described arc surface 34 is follow closely body 3 direction dorsad, and described restraining groove 31 is arranged in plane 33 and close nail tip 4 one end.
The cross section of described restraining groove 31 is U-shaped, and described reinforced block 32 is arranged on the middle part of restraining groove 31 and connects two cell walls of restraining groove 31.
The plane 33 of described nail body 3 is provided with some locating notches 35, and described locating notch 35 is arranged on the side near the head of a nail 2.
Described locating notch 35 is set to four and interval and evenly arranges, and described locating notch 35 is offered direction and followed closely that body 3 is vertical to be arranged.
The sharpness of described first point 41 is 60 degree, and the sharpness of described second point 42 is 30 degree.
Described straight nail monomer 1 is coated with glue.
By following closely the restraining groove 31 of setting on body 3 for when directly nail monomer 1 is driven in Wood member, Wood member is caused to extrude straight nail monomer 1 owing to directly following closely squeezing into of monomer 1 itself, the part contacted with restraining groove 31 in its Wood member in the process of extruding just can directly be squeezed in restraining groove 31, Wood member and the contact of directly following closely monomer 1 is made to be not merely the contacts of plane 33 and plane 33, make to follow closely body 3 eliminates this outside movement trend in the effect by its restraining groove 31 and Wood member during the trend of deviating from outward, the reinforced block 32 arranged in restraining groove 31 can well make up offers because of restraining groove 31 determination not high in restraining groove 31 place nail body 3 intensity caused, its reinforced block 32 is arranged on the middle part of restraining groove 31 and connects two cell walls of restraining groove 31, two cell walls are supported thus nail body 3 can not be bent at restraining groove 31 place, be U-shaped by the cross section of restraining groove 31, the design of its U-shaped can effectively prevent restraining groove 31 bottom land place from slight crack occurring and causes nail body 3 to rupture, and nail tip 4 is set to the first point 41 and the second point 42, and the sharpness of the second point 42 is less than the sharpness of the first point 41, wherein the sharpness of the first point 41 is 60 degree, the sharpness of the second point 42 is 30 degree, make directly to follow closely monomer 1 when being driven in Wood member, its second point 42 preferentially contacts with Wood member, and the sharpness due to the second point 42 is 30 degree makes nail tip 4 not need very large thrust just can penetrate in Wood member, when the second point 42 enters into Wood member completely, its first point 41 just starts to contact with Wood member, and Wood member has been outputed breach at the second point 42 and make the first point 41 can enter into Wood member along this breach, under the effect of thrust, its nail body 3 also enters into Wood member inside, nail body 3 being provided with its effect of four locating notches 35 and coordinating with restraining groove 31, by arranging locating notch 35 following closely body 3 on the head of a nail 2 one end, making Wood member can be embedded into locating notch 35 interior thus make directly to follow closely monomer 1 and firmly connect Wood member, the glue that straight nail monomer 1 covers is conducive to directly following closely the connection between monomer 1 on the one hand, effectively prevents directly following closely monomer 1 on the other hand and gets rusty.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the straight nail be connected firmly, comprise several and directly follow closely monomer composition, described straight nail monomer comprises the head of a nail, nail body and nail tip, it is characterized in that: described nail is provided with the restraining groove preventing from directly following closely monomer and come off with it, the reinforced block of strengthening nail body intensity is provided with in described restraining groove, described nail tip comprises the first point and the second point, described first point is connected with nail body one, described second point is arranged on the first point one end away from nail body, and the sharpness of described second point is greater than the sharpness of the first point.
2. a kind of straight nail be connected firmly according to claim 1, it is characterized in that: the cross section of described nail body is tetrahedron, wherein relative two sides is identical plane, two sides relative is in addition identical arc surface, the bending direction of described arc surface is follow closely body direction dorsad, and described restraining groove is arranged in the plane and close nail tip one end.
3. a kind of straight nail be connected firmly according to claim 2, is characterized in that: the cross section of described restraining groove is U-shaped, and described reinforced block is arranged on the middle part of restraining groove and connects two cell walls of restraining groove.
4. a kind of straight nail be connected firmly according to claim 2, is characterized in that: the plane of described nail body is provided with some locating notches, and described locating notch is arranged on the side near the head of a nail.
5. a kind of straight nail be connected firmly according to claim 4, is characterized in that: described locating notch is set to four and interval and evenly arranges, and described locating notch is offered direction and followed closely that body is vertical to be arranged.
6. a kind of straight nail be connected firmly according to claim 1, it is characterized in that: the sharpness of described first point is 60 degree, the sharpness of described second point is 30 degree.
7. a kind of straight nail be connected firmly according to claim 1, is characterized in that: described straight nail monomer is coated with glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488990.8U CN204729429U (en) | 2015-07-03 | 2015-07-03 | A kind of straight nail be connected firmly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488990.8U CN204729429U (en) | 2015-07-03 | 2015-07-03 | A kind of straight nail be connected firmly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729429U true CN204729429U (en) | 2015-10-28 |
Family
ID=54387785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488990.8U Expired - Fee Related CN204729429U (en) | 2015-07-03 | 2015-07-03 | A kind of straight nail be connected firmly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350738A (en) * | 2019-09-24 | 2020-06-30 | 河北可耐信钉业有限公司 | Straight nail with high firmness |
-
2015
- 2015-07-03 CN CN201520488990.8U patent/CN204729429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350738A (en) * | 2019-09-24 | 2020-06-30 | 河北可耐信钉业有限公司 | Straight nail with high firmness |
| CN111350738B (en) * | 2019-09-24 | 2021-10-08 | 河北可耐信钉业有限公司 | Straight nail with high firmness |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160703 |