CN210739060U - Novel strip screw - Google Patents
Novel strip screw Download PDFInfo
- Publication number
- CN210739060U CN210739060U CN201921346336.8U CN201921346336U CN210739060U CN 210739060 U CN210739060 U CN 210739060U CN 201921346336 U CN201921346336 U CN 201921346336U CN 210739060 U CN210739060 U CN 210739060U
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- CN
- China
- Prior art keywords
- guide
- connecting rod
- rod
- screw
- elastic ring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel rectangular screw, its technical scheme main points are the nail body includes screw rod and pin fin, the screw rod includes connecting rod and the rotary rod of being connected with the pin fin, connecting rod and rotary rod body coupling are equipped with two guide bars on the pin fin, and two guide bar through connection poles extend to on the rotary rod, be equipped with oval-shaped elastic ring on two guide bars, connecting rod and rotary rod junction are arranged in to this elastic ring, all are equipped with the horizontal pole in two elastic rings, are equipped with the spring between two elastic rings, all be equipped with the guide block on two guide bars, guide block one end through connection pole and with connecting rod outer wall parallel and level, guide block and guide bar threaded connection, the utility model aims to provide a rectangular screw that bending resistance is good.
Description
Technical Field
The utility model relates to a screw technical field, more specifically say, it relates to a novel rectangular screw.
Background
When the long-strip screw is used, the screw is long, the middle part can be formed when the screw is screwed because the stress point is arranged at two ends, and the bending condition can be formed at the hidden position of the screw thread.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rectangular screw that bending resistance is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel rectangular screw, includes the nail body, the nail body includes screw rod and pin fin, the screw rod includes connecting rod and the rotary rod of being connected with the pin fin, connecting rod and rotary rod body coupling are equipped with two guide bars on the pin fin, and two guide bar through connection poles extend to on the rotary rod, be equipped with oval-shaped elastic ring on two guide bars, connecting rod and rotary rod junction are arranged in to this elastic ring, all are equipped with the horizontal pole in two elastic rings, are equipped with the spring between two elastic rings, all be equipped with the guide block on two guide bars, guide block one end through connection pole and with connecting rod outer wall parallel and level, guide block and guide bar threaded connection.
Through adopting above-mentioned technical scheme, utilize two guide bar settings, make screw rod and pin fin realize associating, in the atress, also can whole atress, and utilize and set up the elasticity ring on two guide bars, and this elasticity ring is oval shape, the elasticity ring is arranged in connecting rod and rotary rod junction, can reach the effect of bending resistance from inside, all be equipped with the horizontal pole in two elasticity rings, carry out inside enhancement to the elasticity ring, improve bending resistance, be equipped with the spring between two elasticity rings, design through the spring, make the spring play the elasticity answer effect in inside, improve bending resistance, and utilize the setting of guide block, play the conduction effect of power, conduct outside with the power of inside, improve whole bending resistance.
The utility model discloses further set up to: and anti-bending rods arranged in a zigzag manner are arranged between the two guide rods, and a plurality of bulges are arranged on the surfaces of the anti-bending rods.
Through adopting above-mentioned technical scheme, the design of bending resistance pole to arrange with the broken line form, realized good bending resistance effect, and bellied setting strengthens bending resistance pole self intensity, and then also reaches the promotion that improves bending resistance.
The utility model discloses further set up to: and a plurality of bending resistant rings are arranged on the two guide rods and are arranged in a crossed manner.
Through adopting above-mentioned technical scheme, set up anti curved ring on two guide bars to with the mode of crossing, fix on the guide bar, formed the space intersection mode, and then improve bending resistance inside.
Drawings
Fig. 1 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 2 is a schematic view of an elastic ring structure according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a bending-resistant rod according to an embodiment of the present invention.
Fig. 4 is a schematic view of a bending-resistant ring structure according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 4.
The utility model provides a novel rectangular screw, includes the nail body, the nail body includes screw rod and pin fin 101, the screw rod includes connecting rod 201 and the rotary rod 301 of being connected with pin fin 101, connecting rod 201 and rotary rod 301 body coupling are equipped with two guide bars 401 on the pin fin 101, and two guide bars 401 run through connecting rod 201 and extend to on the rotary rod 301, be equipped with oval-shaped elastic ring 501 on two guide bars 401, connecting rod 201 and rotary rod 301 junction are arranged in to this elastic ring 501, all are equipped with horizontal pole 502 in two elastic ring 501, are equipped with spring 601 between two elastic ring 501, all be equipped with guide block 402 on two guide bars 401, guide block 402 one end run through connecting rod 201 and with connecting rod 201 outer wall parallel and level, guide block 402 and guide bar 401 threaded connection.
Through adopting above-mentioned technical scheme, utilize two guide bars 401 to set up, make screw rod and pin fin 101 realize being correlated with, in the atress, also can whole atress, and utilize two guide bars 401 on set up elastic ring 501, and this elastic ring 501 is oval shape, connecting rod 201 and rotary rod 301 junction are arranged in to elastic ring 501, can reach the effect of bending resistance from inside, all be equipped with horizontal pole 502 in two elastic rings 501, carry out inside enhancement to elastic ring 501, improve bending resistance, be equipped with spring 601 between two elastic rings 501, design through spring 601, make spring 601 play the elasticity answer effect inside, improve bending resistance, and utilize the setting of guide block 402, play the conduction effect of power, conduct outside the power of inside, improve whole bending resistance.
The utility model discloses further set up to: bending-resistant rods 701 arranged in a zigzag manner are arranged between the two guide rods 401, and a plurality of protrusions 702 are arranged on the surfaces of the bending-resistant rods 701.
By adopting the above technical scheme, the bending resistant rods 701 are designed and arranged in a zigzag shape, so that a good bending resistant effect is achieved, and the strength of the bending resistant rods 701 is enhanced by the arrangement of the protrusions 702, so that the bending resistance is improved.
The utility model discloses further set up to: the two guide rods 401 are provided with a plurality of bending resistant rings 801, and the bending resistant rings 801 are arranged in a crossed manner.
By adopting the technical scheme, the two guide rods 401 are provided with the anti-bending rings 801 and are fixed on the guide rods 401 in a crossed mode, so that a space crossed mode is formed, and the anti-bending capacity is improved in the inner part.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (3)
1. The utility model provides a novel rectangular screw, includes the nail body, characterized by: the nail body includes screw rod and pin fin, the screw rod includes connecting rod and the rotary rod of being connected with the pin fin, connecting rod and rotary rod body coupling are equipped with two guide bars on the pin fin, and two guide bars run through the connecting rod and extend to on the rotary rod, be equipped with oval-shaped elastic ring on two guide bars, connecting rod and rotary rod junction are arranged in to this elastic ring, all are equipped with the horizontal pole in two elastic ring, are equipped with the spring between two elastic ring, all be equipped with the guide block on two guide bars, guide block one end run through the connecting rod and with connecting rod outer wall parallel and level, guide block and guide bar threaded connection.
2. The novel bar screw of claim 1, wherein: and anti-bending rods arranged in a zigzag manner are arranged between the two guide rods, and a plurality of bulges are arranged on the surfaces of the anti-bending rods.
3. A novel elongated screw as claimed in claim 2, wherein: and a plurality of bending resistant rings are arranged on the two guide rods and are arranged in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346336.8U CN210739060U (en) | 2019-08-19 | 2019-08-19 | Novel strip screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346336.8U CN210739060U (en) | 2019-08-19 | 2019-08-19 | Novel strip screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739060U true CN210739060U (en) | 2020-06-12 |
Family
ID=71006532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921346336.8U Expired - Fee Related CN210739060U (en) | 2019-08-19 | 2019-08-19 | Novel strip screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210739060U (en) |
-
2019
- 2019-08-19 CN CN201921346336.8U patent/CN210739060U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200612 Termination date: 20210819 |