CN220816198U - Self-tapping screw with damping ring - Google Patents
Self-tapping screw with damping ring Download PDFInfo
- Publication number
- CN220816198U CN220816198U CN202322515046.4U CN202322515046U CN220816198U CN 220816198 U CN220816198 U CN 220816198U CN 202322515046 U CN202322515046 U CN 202322515046U CN 220816198 U CN220816198 U CN 220816198U
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- China
- Prior art keywords
- self
- tapping screw
- clamping seat
- screw body
- holder
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 96
- 238000013016 damping Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of self-tapping screws, in particular to a self-tapping screw with a damping ring, which comprises a self-tapping screw body, wherein the self-tapping screw body is sleeved with the damping ring and a first clamping seat, a second clamping seat is rotationally connected to the first clamping seat, a bump is integrally formed on the first clamping seat, a clamping groove matched with the bump is formed in the side wall of the second clamping seat, a groove is formed in the top end of the second clamping seat, an inserting block is arranged in the groove, a slot matched with the inserting block is formed in the side wall of the bump, two guide rods are fixed on one side, away from the bump, of the inserting block, springs are sleeved on the two guide rods, a holding rod and two limiting bolts are arranged above the second clamping seat, and two sleeves are sleeved at the bottom end of the holding rod; the holding rod is held, the bottoms of the first clamping seat and the second clamping seat are tightly attached to the connected piece, and the first clamping seat and the second clamping seat can prevent the self-tapping screw body from being askew in the process of being screwed into the connected piece, so that the self-tapping screw body is screwed in conveniently.
Description
Technical Field
The utility model relates to the technical field of self-tapping screws, in particular to a self-tapping screw with a damping ring.
Background
Self-tapping screws are a type of threaded fastener that self-tap the mating female threads in a pre-drilled hole in a metallic or non-metallic material. Self-tapping screws are often used for the connection between thin metal plates (steel plates, saw plates, etc.). Since the threaded surface of the tapping screw has a high hardness, an internal thread can be tapped into a threaded bottom hole of the connected member, thereby forming a connection. The self-tapping screw with the damping ring is in the process of screwing in the connected piece, because the end part of the self-tapping screw is conical, the self-tapping screw is easy to skew and affects the use, so the self-tapping screw with the damping ring is provided, the screwing in of the self-tapping screw is convenient, and the self-tapping screw is prevented from skewing.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a self-tapping screw with a damping ring.
The self-tapping screw comprises a self-tapping screw body, wherein the self-tapping screw body is sleeved with a damping ring and a first clamping seat, a second clamping seat is rotationally connected to the first clamping seat, a protruding block is integrally formed on the first clamping seat, clamping grooves matched with the protruding block are formed in the side wall of the second clamping seat, a groove is formed in the top end of the second clamping seat, an inserting block is arranged in the groove, a slot matched with the inserting block is formed in the side wall of the protruding block, two guide rods are fixed on one side, away from the protruding block, of the inserting block, springs are sleeved on the two guide rods, two sliding grooves matched with the guide rods are formed in the second clamping seat, holding rods and two limit bolts are arranged above the second clamping seat, two sleeves are sleeved at the bottom ends of the holding rods, the two sleeves are connected with the second clamping seat, two screw holes matched with the limit bolts are formed in the two sleeves, and two limit bolt matched side walls of the holding rods are matched with the two limit bolts.
Through adopting above-mentioned technical scheme, hold the holding rod, make the bottom of first holder, second holder hug closely by the connecting piece, first holder, second holder can prevent that self-tapping screw body from screwing in by the in-process of connecting piece from producing crookedly, and then do benefit to the screwing in of self-tapping screw body, promote the kicking block to keep away from the lug removal can be followed self-tapping screw body with first holder and second holder and unloaded.
Specifically, the both sides of self-tapping screw body all are fixed with the connecting block, the both sides of self-tapping screw body all are equipped with the lock bolt, two all seted up on the connecting block with the screw of lock bolt adaptation, two the bottom of lock bolt all constructs to be the toper.
Through adopting above-mentioned technical scheme, after self-tapping screw body takes one's place, rotatory two locking bolts, in the bottom of two locking bolts inserts the quilt connecting piece, can improve the stability of self-tapping screw body, make the self-tapping screw body be difficult for not hard up.
Specifically, the both sides of self-tapping screw body all are equipped with the connecting rod, and two the connecting block is kept away from the lateral wall of self-tapping screw body and has all been seted up two and supply the tip male slot of connecting rod.
Through adopting above-mentioned technical scheme, when lacking the screwdriver, hold two connecting rods and rotate, make things convenient for the installation or the dismantlement of self-tapping screw body.
Specifically, a plurality of reference columns are formed at the bottom ends of the first clamping seat and the second clamping seat in a uniform and integrated mode, and the bottom ends of the reference columns are in conical shapes.
Through adopting above-mentioned technical scheme, hold the holding rod, press first holder, second holder, in the bottom of a plurality of reference columns inserts by the connecting piece, improved the stability of first holder, second holder.
Specifically, one side of self-tapping screw body is equipped with the protective cover, integrated into one piece has the connecting band on the protective cover, the one end that the protective cover was kept away from to the connecting band is connected with one of them connecting block.
Through adopting above-mentioned technical scheme, after the self-tapping screw body takes one's place, cover the protective cover at self-tapping screw body top, the protective cover can cover the protection to the self-tapping screw body.
Specifically, a plurality of anti-skidding bulges are uniformly formed at the bottom ends of the first clamping seat and the second clamping seat.
Through adopting above-mentioned technical scheme, the non-slip raised can increase the frictional force between first holder, second holder and the by the connecting piece, can improve the stability of first holder, second holder.
The utility model has the beneficial effects that:
(1) According to the self-tapping screw with the damping ring, the holding rod is held by the hand, so that the bottoms of the first clamping seat and the second clamping seat are tightly attached to the connected piece, the first clamping seat and the second clamping seat can prevent the self-tapping screw body from being inclined in the process of being screwed into the connected piece, screwing of the self-tapping screw body is facilitated, and the first clamping seat and the second clamping seat can be detached from the self-tapping screw body by pushing the plug block to move away from the lug.
(2) According to the self-tapping screw with the damping ring, after the self-tapping screw body is in place, the protection cover is covered on the top of the self-tapping screw body, and the protection cover can cover and protect the self-tapping screw body.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present utility model;
Fig. 4 is a schematic structural view of the combination of the insert block, the guide rod and the spring according to the present utility model.
In the figure: 1. a self-tapping screw body; 2. a shock-absorbing ring; 3. a connecting block; 4. a connecting belt; 5. a protective cover; 6. a connecting rod; 7. a first clamping seat; 70. a bump; 8. a second clamping seat; 9. positioning columns; 10. a grip; 11. a sleeve; 12. a limit bolt; 13. inserting blocks; 14. a guide rod; 15. a spring; 16. a locking bolt.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to facilitate screwing in of the self-tapping screw body 1 and prevent the self-tapping screw body 1 from being inclined, as shown in fig. 1, 3 and 4, as an embodiment of the utility model, the self-tapping screw with the shock absorption ring comprises the self-tapping screw body 1, the shock absorption ring 2 and the first clamping seat 7 are sleeved on the self-tapping screw body 1, the second clamping seat 8 is rotationally connected on the first clamping seat 7, the first clamping seat 7 is integrally formed with the bump 70, the side wall of the second clamping seat 8 is provided with a clamping groove matched with the bump 70, the top end of the second clamping seat 8 is provided with a groove, an inserting block 13 is arranged in the groove, the side wall of the bump 70 is provided with a slot matched with the inserting block 13, one side of the inserting block 13 far away from the bump 70 is fixedly welded with two guide rods 14, spring guide rods 15 are sleeved on the two clamping rods 14, two sliding grooves matched with the second clamping seat 8 are rotatably connected with the first clamping seat 7, the upper side wall of the second clamping seat 8 is provided with a clamping rod 10 and two clamping rods 10, the two clamping sleeves 11 are sleeved with the two limiting sleeves 11, the two clamping rods 11 are sleeved with the two limiting sleeves 11 are sleeved on the two limiting sleeves 11, and the two limiting sleeves 11 are welded with the two limiting sleeves 11.
When the self-tapping screw is used, the holding rod 10 is held by hand, the bottoms of the first clamping seat 7 and the second clamping seat 8 are tightly attached to a connected piece, the first clamping seat 7 and the second clamping seat 8 can prevent the self-tapping screw body 1 from being inclined in the process of being screwed into the connected piece, further the self-tapping screw body 1 is facilitated to be screwed in, and the first clamping seat 7 and the second clamping seat 8 can be detached from the self-tapping screw body 1 by pushing the inserting block 13 to move away from the protruding block 70.
In order to make the self-tapping screw body 1 difficult to loosen, exemplary, as shown in fig. 2, two sides of the self-tapping screw body 1 are welded and fixed with the connecting blocks 3, two sides of the self-tapping screw body 1 are provided with locking bolts 16, two connecting blocks 3 are provided with screw holes matched with the locking bolts 16, and bottom ends of the two locking bolts 16 are configured into a cone shape.
When the self-tapping screw is used, after the self-tapping screw body 1 is in place, the damping ring 2 is tightly attached to a connected piece, the two locking bolts 16 are rotated, the bottom ends of the two locking bolts 16 are inserted into the connected piece, the stability of the self-tapping screw body 1 can be improved, and the self-tapping screw body 1 is not easy to loosen.
In order to facilitate the installation or the disassembly of the self-tapping screw body 1, as shown in fig. 1, exemplary, two sides of the self-tapping screw body 1 are respectively provided with a connecting rod 6, and two side walls of the two connecting blocks 3, which are far away from the self-tapping screw body 1, are respectively provided with two slots for inserting the end parts of the connecting rods 6.
When the self-tapping screw is used, two connecting rods 6 are held by hands and rotated, so that the self-tapping screw body 1 is convenient to mount or dismount, and the connecting rods 6 are pulled out after the self-tapping screw body 1 is mounted or dismounted.
In order to improve the stability of the first clamping seat 7 and the second clamping seat 8, as shown in fig. 1, for example, the bottom ends of the first clamping seat 7 and the second clamping seat 8 are integrally formed with a plurality of positioning columns 9, and the bottom ends of the positioning columns 9 are configured to be conical.
When the clamp is used, the holding rod 10 is held by hand, the first clamp seat 7 and the second clamp seat 8 are pressed, the bottom ends of the positioning columns 9 are inserted into the connected piece, and the stability of the first clamp seat 7 and the second clamp seat 8 is improved.
In order to protect the self-tapping screw body 1, as shown in fig. 1, for example, a protecting cover 5 is provided on one side of the self-tapping screw body 1, a connecting band 4 is integrally formed on the protecting cover 5, and one end of the connecting band 4 away from the protecting cover 5 is connected with one of the connecting blocks 3 through an adhesive.
When the self-tapping screw is used, after the self-tapping screw body 1 is installed in place, the protective cover 5 covers the top of the self-tapping screw body 1, and the protective cover 5 can cover and protect the self-tapping screw body 1.
In order to further improve the stability of the first clamping seat 7 and the second clamping seat 8, a plurality of anti-slip protrusions (not shown in the figure) are integrally formed at the bottom ends of the first clamping seat 7 and the second clamping seat 8.
When the anti-slip protrusion is used, the friction force between the first clamping seat 7 and the second clamping seat 8 and the connected piece can be increased, and the stability of the first clamping seat 7 and the second clamping seat 8 can be improved.
When the utility model is used, the holding rod 10 is held by hand, the first clamping seat 7 and the second clamping seat 8 are pressed, and the bottom ends of the positioning columns 9 are inserted into the connected piece, so that the stability of the first clamping seat 7 and the second clamping seat 8 is improved;
The first clamping seat 7 and the second clamping seat 8 can prevent the self-tapping screw body 1 from being inclined in the process of being screwed into a connected piece, so that the self-tapping screw body 1 is screwed in conveniently, and the first clamping seat 7 and the second clamping seat 8 can be detached from the self-tapping screw body 1 by pushing the insertion block 13 to move away from the convex block 70;
After the self-tapping screw body 1 is in place, the damping ring 2 is tightly attached to a connected piece, the two locking bolts 16 are rotated, the bottom ends of the two locking bolts 16 are inserted into the connected piece, so that the stability of the self-tapping screw body 1 can be improved, and the self-tapping screw body 1 is not easy to loosen;
The protective cover 5 covers the top of the self-tapping screw body 1, and the protective cover 5 can cover and protect the self-tapping screw body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a self-tapping screw with damping ring, its characterized in that includes self-tapping screw body (1), the cover has damping ring (2) and first holder (7) on self-tapping screw body (1), it is connected with second holder (8) to rotate on first holder (7), integrated into one piece has lug (70) on first holder (7), the draw-in groove with lug (70) adaptation is seted up to the lateral wall of second holder (8), recess has been seted up on the top of second holder (8), is equipped with inserted block (13) in the recess, the lateral wall of lug (70) seted up with the slot of inserted block (13) adaptation, one side that inserted block (13) kept away from lug (70) is fixed with two guide arms (14), all is equipped with spring (15) on two guide arms (14), set up on second holder (8) two spouts with guide arm (14) adaptation, the top of second holder (8) is equipped with clamping lever (10) and two screw (12) and two sleeve (11) are all seted up on two sleeve (11) of clamping lever (11), two slots matched with the limit bolts (12) are formed in the side wall of the holding rod (10).
2. The self-tapping screw with the shock ring according to claim 1, wherein connecting blocks (3) are fixed on two sides of the self-tapping screw body (1), locking bolts (16) are arranged on two sides of the self-tapping screw body (1), screw holes matched with the locking bolts (16) are formed in two connecting blocks (3), and bottom ends of the two locking bolts (16) are in conical shapes.
3. The self-tapping screw with the shock ring according to claim 2, wherein connecting rods (6) are arranged on two sides of the self-tapping screw body (1), and two slots for inserting the end parts of the connecting rods (6) are formed in the side walls, away from the self-tapping screw body (1), of the two connecting blocks (3).
4. Self-tapping screw with a damping ring according to claim 1, characterized in that the bottom ends of the first clamping seat (7) and the second clamping seat (8) are integrally formed with a plurality of positioning posts (9), and the bottom ends of the positioning posts (9) are configured to be conical.
5. The self-tapping screw with the shock ring according to claim 2, characterized in that a protective cover (5) is arranged on one side of the self-tapping screw body (1), a connecting band (4) is integrally formed on the protective cover (5), and one end of the connecting band (4) far away from the protective cover (5) is connected with one of the connecting blocks (3).
6. The self-tapping screw with the shock ring according to claim 1, wherein the bottom ends of the first clamping seat (7) and the second clamping seat (8) are integrally formed with a plurality of anti-slip protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515046.4U CN220816198U (en) | 2023-09-15 | 2023-09-15 | Self-tapping screw with damping ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515046.4U CN220816198U (en) | 2023-09-15 | 2023-09-15 | Self-tapping screw with damping ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816198U true CN220816198U (en) | 2024-04-19 |
Family
ID=90706282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322515046.4U Active CN220816198U (en) | 2023-09-15 | 2023-09-15 | Self-tapping screw with damping ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816198U (en) |
-
2023
- 2023-09-15 CN CN202322515046.4U patent/CN220816198U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |