CN215805665U - High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis - Google Patents
High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis Download PDFInfo
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- CN215805665U CN215805665U CN202122109193.2U CN202122109193U CN215805665U CN 215805665 U CN215805665 U CN 215805665U CN 202122109193 U CN202122109193 U CN 202122109193U CN 215805665 U CN215805665 U CN 215805665U
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Abstract
The utility model belongs to the technical field of automobile bolts, in particular to an automobile chassis high-strength bolt with an anti-sticking and anti-sliding effect, and aims at the problem of poor anti-sliding effect and stability of the bolt during installation, the utility model provides a scheme which comprises a bolt rod and a bolt cap fixed on the side wall of the top end of the bolt rod, wherein one side of the bolt cap is provided with an installation frame, a sliding groove is formed in the bolt rod, one side of the installation frame is rotatably connected with a threaded rod, and the outer surface of the threaded rod is in threaded connection with a threaded sleeve a; according to the bolt rod limiting device, the toothed plate can move under the meshing action of the gear and the toothed plate, so that the fixing and limiting effect on the bolt rod is achieved, the stability of the bolt rod after installation is improved, the toothed plate and the clamping block can limit and fix the bolt rod, the phenomenon that the bolt rod is loosened due to position movement in the using process is avoided, and the anti-skidding effect of the bolt rod during use is further enhanced.
Description
Technical Field
The utility model relates to the technical field of automobile bolts, in particular to an automobile chassis high-strength bolt with an anti-sticking and anti-skidding effect.
Background
Bolts are mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes.
At present, when the bolt for the existing automobile chassis is used, due to the influence of the use time and the environment, the adhesion and the sliding phenomena are easily generated at the lower part of the bolt head and the thread part, so that the strength of bolt fixing is reduced, the fixing effect of the chassis of the automobile is poor, the stability during installation and use is poor, and the loose and sliding phenomena are easily generated.
Therefore, a high-strength bolt with anti-sticking and anti-sliding effects for an automobile chassis is needed to solve the problem that the anti-sliding effect and the stability of the bolt are poor when the bolt is installed.
SUMMERY OF THE UTILITY MODEL
The high-strength bolt with the anti-sticking and anti-skidding effect for the automobile chassis provided by the utility model solves the problem of poor anti-skidding effect and stability when the bolt is installed.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-strength bolt with an anti-sticking and anti-sliding effect for an automobile chassis comprises a bolt rod and a bolt cap fixed on the top side wall of the bolt rod, wherein a mounting frame is arranged on one side of the bolt cap, a sliding groove is formed in the bolt rod, a threaded rod is rotatably connected to one side of the mounting frame, a thread sleeve a is in threaded connection with the outer surface of the threaded rod, a gear is fixedly sleeved on the outer surface of the threaded rod in the sliding groove, tooth plates meshed with the gear are mounted in the bolt rod, the two tooth plates are symmetrically arranged, a limiting rod is fixed on one side wall of the mounting frame, a thread sleeve b is in threaded connection with the outer surface of the threaded rod in the sliding groove, two mounting plates symmetrically arranged are fixed on the bottom side wall of the bolt cap, two connecting plates symmetrically arranged are fixed on one side wall of the thread sleeve a, and an anti-slip component is arranged on the side wall of one side of the bolt cap.
Preferably, the anti-skidding subassembly include with the fixed cover of one side lateral wall of mounting bracket, two fixed cover is the symmetry setting, one side inner wall sliding connection of fixed cover has the slide bar, the one end of slide bar is fixed with the movable plate, the movable plate with be fixed with expanding spring between the both sides lateral wall of fixed cover, expanding spring slides and cup joints in the surface of slide bar, one side lateral wall of movable plate is fixed with the fixture block, the inside sliding connection of shank of bolt has two sliding blocks that are the symmetry setting, one side lateral wall of sliding block is fixed with the joint pole, the joint pole with it has the bracing piece, two to articulate between the thread bush b both sides lateral wall the bracing piece is the symmetry setting, one side lateral wall of connecting plate is fixed with two extrusion poles that are the symmetry setting.
Preferably, the clamping rod is connected with the inner wall of one side of the bolt rod in a sliding mode, and the clamping rod and the toothed plate are arranged in parallel.
Preferably, the fixture block is slidably connected with a side wall of one side of the bolt cap, and the moving plate is attached to the side wall of one side of the bolt cap.
Preferably, one end surface of the sliding rod is an inclined surface, and the contact surface of the extrusion rod and the sliding rod is an adaptive inclined surface.
Preferably, the connecting plate with one side lateral wall sliding connection of mounting bracket, the castellated plate with one side lateral wall sliding connection of shank of bolt, two the castellated plate is parallel arrangement.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the bolt rod limiting device, the toothed plate can move under the meshing action of the gear and the toothed plate, so that the fixing and limiting effect on the bolt rod is achieved, the stability of the bolt rod after installation is improved, the toothed plate and the clamping block can limit and fix the bolt rod, the bolt rod is prevented from moving in the using process, and the anti-skidding effect of the bolt rod during use is further enhanced.
2. According to the bolt cap, the threaded sleeve a and the threaded sleeve b are moved through rotation of the threaded rod, the clamping block and the clamping rod are moved to limit and fix the bolt rod and the bolt cap, the clamping block can be clamped into the bolt cap, stability of the bolt cap is improved, the bolt cap can be pressed and fixed by the connecting plate, the clamping rod can be clamped into the inner wall of the mounting plate to fix the mounting plate, and stability after mounting is improved.
Drawings
FIG. 1 is a schematic view of a main sectional structure of a high-strength bolt with anti-sticking and anti-sliding effects for an automobile chassis according to the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of area B of FIG. 1;
fig. 4 is a schematic front view of a high-strength bolt with anti-sticking and anti-sliding effects for an automobile chassis according to the present invention.
In the figure: 1. a bolt shank; 2. a bolt cap; 3. a mounting frame; 4. a sliding groove; 5. a threaded rod; 6. a threaded sleeve a; 7. a gear; 8. a toothed plate; 9. a limiting rod; 10. a threaded sleeve b; 11. mounting a plate; 12. a connecting plate; 13. an anti-skid component; 130. fixing a sleeve; 131. a slide bar; 132. moving the plate; 133. a tension spring; 134. a clamping block; 135. a slider; 136. a clamping and connecting rod; 137. a support bar; 138. the rod is squeezed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a high-strength bolt with anti-sticking and anti-sliding effects for an automobile chassis comprises a bolt rod 1 and a bolt cap 2 fixed on the top side wall of the bolt rod 1, wherein one side of the bolt cap 2 is provided with a mounting frame 3, a sliding groove 4 is formed in the bolt rod 1, one side of the mounting frame 3 is rotatably connected with a threaded rod 5, the outer surface of the threaded rod 5 is in threaded connection with a threaded sleeve a6, the outer surface of the threaded rod 5 is positioned in the sliding groove 4 and is tightly sleeved with a gear 7, a toothed plate 8 meshed with the gear 7 is arranged in the bolt rod 1, the two toothed plates 8 are symmetrically arranged, a limiting rod 9 is fixed on one side wall of the mounting frame 3, a threaded sleeve b10 is connected on the outer surface of the threaded rod 5 positioned in the sliding groove 4, two symmetrically arranged mounting plates 11 are fixed on the bottom side wall of the bolt cap 2, and two symmetrically arranged connecting plates 12 are fixed on one side wall of the threaded sleeve a6, one side lateral wall of bolt cap 2 is provided with anti-skidding subassembly 13, and is concrete, through the rotation of threaded rod 5, makes thread bush a6 and thread bush b10 remove, through the meshing effect of gear 7 and castellated plate 8, makes two castellated plates 8 can remove, realizes the fixed spacing effect to shank of bolt 1.
The anti-slip assembly 13 comprises fixed sleeves 130 fixed with one side wall of the mounting frame 3, the two fixed sleeves 130 are symmetrically arranged, one side inner wall of the fixed sleeve 130 is slidably connected with a sliding rod 131, one end of the sliding rod 131 is fixed with a moving plate 132, a telescopic spring 133 is fixed between the moving plate 132 and the two side walls of the fixed sleeve 130, the telescopic spring 133 is slidably sleeved on the outer surface of the sliding rod 131, one side wall of the moving plate 132 is fixed with clamping blocks 134, the inside of the bolt rod 1 is slidably connected with two symmetrically arranged sliding blocks 135, one side wall of the sliding block 135 is fixed with a clamping rod 136, a support rod 137 is hinged between the clamping rod 136 and the two side walls of the thread sleeve b10, the two support rods 137 are symmetrically arranged, one side wall of the connecting plate 12 is fixed with two symmetrically arranged extrusion rods 138, specifically, the clamping blocks 134 and the clamping rod 136 move by extrusion pushing of the extrusion rods 138 to the sliding rod 131, carry out spacing fixed to shank of bolt 1 and bolt cap 2, the fixture block 134 can block into the inside of bolt cap 2, improves the stability to bolt cap 2, and connecting plate 12 can press bolt cap 2 fixedly.
Clamping rod 136 and one side inner wall sliding connection of shank of bolt 1, clamping rod 136 is parallel arrangement with castellated plate 8, one side lateral wall sliding connection of clamping block 134 and cap of bolt 2, movable plate 132 laminates with one side lateral wall of cap of bolt 2 mutually, the one end surface of sliding rod 131 is the inclined plane, the contact surface of extrusion pole 138 and sliding rod 131 is the inclined plane of looks adaptation, one side lateral wall sliding connection of connecting plate 12 and mounting bracket 3, one side lateral wall sliding connection of castellated plate 8 and shank of bolt 1, two castellated plates 8 are parallel arrangement, it is concrete, through clamping rod 136 and connecting plate 12's setting, connecting plate 12 can press bolt cap 2 fixedly, clamping rod 136 can block the inner wall of mounting panel 11 and fix it, improve the stability after the installation.
The working principle is as follows: when a bolt needs to be installed, the threaded rod 5 is manually rotated to rotate, the threaded rod 5 can drive the threaded sleeve a6 and the threaded sleeve b10 to rotate when rotating, the two toothed plates 8 can move through the meshing action of the gear 7 and the toothed plates 8, the fixing and limiting effect on the bolt rod 1 is achieved, the stability of the bolt rod 1 after installation is improved, the phenomenon that the bolt rod 1 is loosened due to position movement in the using process is avoided, the anti-skidding effect of the bolt rod 1 in use is further enhanced, the clamping block 134 is clamped into the bolt cap 2 through extrusion and pushing of the extrusion rod 138 on the sliding rod 131, the stability of the bolt cap 2 is improved, the connecting plate 12 can move to press the bolt cap 2, the threaded sleeve b10 can drive the supporting rod 137 to move when moving, the supporting rod 137 can drive the sliding block 135 and the clamping rod 136 to move when moving, the clamping rod 136 can be clamped into the mounting plate 11 to fix the mounting plate, so that the stability after mounting is improved, the anti-skidding effect on the bolt rod 1 is realized, and the service time of the bolt rod 1 is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an automotive chassis high strength bolt with anti-sticking effect, bolt cap (2) including the top lateral wall of shank of bolt (1) and shank of bolt (1) is fixed, a serial communication port, one side of bolt cap (2) is provided with mounting bracket (3), sliding tray (4) have been seted up to the inside of shank of bolt (1), one side of mounting bracket (3) is rotated and is connected with threaded rod (5), the surface threaded connection of threaded rod (5) has thread bush a (6), gear (7) have been cup jointed in the inside fastening that the surface of threaded rod (5) is located sliding tray (4), the internally mounted of shank of bolt (1) have with gear (7) engaged with castellated plate (8), two castellated plate (8) are the symmetry and set up, one side lateral wall of mounting bracket (3) is fixed with spacing pole (9), the internal thread connection that the surface of threaded rod (5) is located sliding tray (4) has thread bush b(s), (2) 10) The utility model discloses a bolt, the bottom lateral wall of bolt cap (2) is fixed with two mounting panels (11) that are the symmetry and set up, one side lateral wall of thread bush a (6) is fixed with two connecting plates (12) that are the symmetry and set up, one side lateral wall of bolt cap (2) is provided with anti-skidding subassembly (13).
2. The high-strength bolt with anti-sticking and anti-sliding effects for automobile chassis according to claim 1, wherein said anti-sliding assembly (13) comprises a fixed sleeve (130) fixed to one side wall of said mounting frame (3), two of said fixed sleeves (130) are symmetrically arranged, one side inner wall of said fixed sleeve (130) is slidably connected with a sliding rod (131), one end of said sliding rod (131) is fixed with a moving plate (132), a telescopic spring (133) is fixed between said moving plate (132) and two side walls of said fixed sleeve (130), said telescopic spring (133) is slidably sleeved on the outer surface of said sliding rod (131), one side wall of said moving plate (132) is fixed with a clamping block (134), the inside of said bolt rod (1) is slidably connected with two of symmetrically arranged sliding blocks (135), one side wall of said sliding block (135) is fixed with a clamping rod (136), clamping rod (136) with it has bracing piece (137), two to articulate between the lateral wall of thread bush b (10) both sides bracing piece (137) are the symmetry and set up, one side lateral wall of connecting plate (12) is fixed with two and is extrusion stem (138) that the symmetry set up.
3. The high-strength bolt with anti-sticking and anti-sliding effects for automobile chassis as claimed in claim 2, wherein said catch rod (136) is slidably connected with one side inner wall of said bolt shaft (1), and said catch rod (136) is arranged in parallel with said toothed plate (8).
4. The high-strength bolt with anti-sticking and anti-sliding effects for automobile chassis according to claim 2, characterized in that the block (134) is slidably connected with one side wall of the bolt cap (2), and the moving plate (132) is attached to one side wall of the bolt cap (2).
5. The high-strength bolt for automobile chassis with anti-sticking and anti-sliding effects as claimed in claim 2, wherein one end surface of the sliding rod (131) is a slope, and the contact surface of the pressing rod (138) and the sliding rod (131) is a matched slope.
6. The high-strength bolt with anti-sticking and anti-sliding effects for automobile chassis according to claim 1 is characterized in that the connecting plate (12) is slidably connected with one side wall of the mounting frame (3), the castellated plate (8) is slidably connected with one side wall of the bolt rod (1), and the two castellated plates (8) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109193.2U CN215805665U (en) | 2021-09-02 | 2021-09-02 | High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109193.2U CN215805665U (en) | 2021-09-02 | 2021-09-02 | High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis |
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| Publication Number | Publication Date |
|---|---|
| CN215805665U true CN215805665U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122109193.2U Active CN215805665U (en) | 2021-09-02 | 2021-09-02 | High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis |
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| CN (1) | CN215805665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657943A (en) * | 2022-05-05 | 2022-06-24 | 蒙城县水利局建筑工程队 | Frame format river bank slope protection structure |
| CN114857152A (en) * | 2022-04-28 | 2022-08-05 | 合肥屹坤精工科技有限公司 | Nut structure for precise fastener of server equipment |
-
2021
- 2021-09-02 CN CN202122109193.2U patent/CN215805665U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857152A (en) * | 2022-04-28 | 2022-08-05 | 合肥屹坤精工科技有限公司 | Nut structure for precise fastener of server equipment |
| CN114857152B (en) * | 2022-04-28 | 2024-04-02 | 合肥屹坤精工科技有限公司 | Be used for accurate fastener nut structure of server equipment |
| CN114657943A (en) * | 2022-05-05 | 2022-06-24 | 蒙城县水利局建筑工程队 | Frame format river bank slope protection structure |
| CN114657943B (en) * | 2022-05-05 | 2024-02-09 | 蒙城县水利局建筑工程队 | Frame formula river bank slope protection structure |
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