Intelligent cover-shaped locknut structure for automobile

Abstract

The utility model relates to the technical field of nut structures, and discloses an intelligent cover-shaped locknut structure for an automobile, which comprises a nut seat and a connecting seat, a through groove is arranged at the middle position in the nut seat, a connecting column is connected in the connecting groove, and an adsorption block is assembled at the top end of the connecting column. The through groove is formed in the middle position in the nut seat, the clamping spring rebounds to enable the hemispherical block to be clamped in the position of the hemispherical groove, so that after the cover body is assembled above the nut seat in advance, the connecting column penetrates through the lower position of the through groove, and then the connecting groove and the connecting column are matched with each other to form complete locking. When the cover body and the cap head protruding block are integrally replaced, the side edge of the semispherical groove is communicated with the strip-shaped groove, and therefore after a clamping pin is inserted into the strip-shaped groove, the clamping spring is compressed, and then the inserting block can be disassembled, and therefore the assembling and disassembling work of the cover body and the upper position is well improved in the working process; and the overall replacement capability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut structure technical field, specifically is a kind of intelligent cover-shaped locknut structure for automobile. BACKGROUND

[0002] Automobile is a kind of common means of transport in present life, and the main purposes of automobile include carrying personnel and goods, and towing vehicles carrying personnel and goods, wherein the automobile intelligent surface is a kind of automobile interior trim part integrated with multiple sensors, actuators and communication modules, when assembling the automobile intelligent surface and other interior trim parts, cover-shaped locknut is needed to complete the work;

[0003] The cover-shaped locknut is a hexagonal nut with a cover, and its main function is to prevent moisture or other corrosive substances from entering the nut interior, thereby achieving the effect of rust prevention and prolonging the service life of itself and connecting parts. The cover-shaped locknut also has an important function of preventing loosening. However, when the cover-shaped locknut is used, the cover position is mostly a convex component. If breakage occurs during long-term operation, it is not convenient to replace, which affects the service life. SUMMARY

[0004] The utility model aims at providing a kind of intelligent cover-shaped locknut structure for automobile to solve the problem that the cover position of cover-shaped locknut is mostly a convex component when used, and if breakage occurs during long-term operation, it is not convenient to replace, which affects the service life.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of intelligent cover-shaped locknut structure for automobile, including nut seat, connecting seat, the middle position of the nut seat is provided with through slot, the inner wall both sides of the through slot are provided with hemispherical groove in lower position, the side of the hemispherical groove is connected with strip groove, the insert block is assembled in the through slot, the top of the insert block is fixed with first limit board, the top of the first limit board is fixed with cover body, the top of the cover body is fixed with cap head protruding block, recessed groove is opened in lower position of the both sides of the insert block, the recessed groove is assembled with snap spring, the side of the snap spring is connected with hemispherical block, connection slot is opened in the insert block, the top position inside the connection slot is fixed with adsorption iron sheet, the connection column is connected in the connection slot, the top of the connection column is assembled with adsorption block.

[0006] As a further technical scheme of the utility model, two groups of adsorption blocks are assembled at the top of the connection column, and adsorption positioning is formed between the adsorption block and the adsorption iron sheet.

[0007] As a further technical scheme of the utility model, screw thread connection is formed between the connection slot and the connection column, and the bottom of the connecting seat is assembled with threaded bolt.

[0008] As a further technical scheme of the utility model, the semisphere groove is symmetrically distributed about the middle axis of the through groove, and the strip groove is in communication with the semisphere groove.

[0009] As a further technical scheme of the utility model, the semisphere block is symmetrically distributed about the middle axis of the insertion block, and the concave groove is symmetrically distributed about the middle axis of the insertion block.

[0010] As a further technical scheme of the utility model, the outer curvature of the semisphere block is matched with the inner curvature of the semisphere groove, and the inner diameter of the semisphere groove is larger than the outer diameter of the semisphere block.

[0011] As a further technical scheme of the utility model, the outer portion of the cover is connected with the anti-skid cloth, the inner portion of the anti-skid cloth is filled with the filling cotton, and the outer portion of the anti-skid cloth is fixed with the anti-skid convex block.

[0012] As a further technical scheme of the utility model, the end surface of one end of the anti-skid cloth is fixed with the first magic tape, the end surface of the other end of the insertion block is fixed with the second magic tape, and the first magic tape and the second magic tape are adhesively connected.

[0013] Compared with the prior art, the utility model has the advantages that the intelligent cover-shaped lock nut structure for an automobile not only improves the replacement ability, but also improves the operation convenience and compactness of the cover-shaped lock nut structure.

[0014] The semisphere groove is arranged at the lower position of the inner wall of the through groove, so that when the insertion block is inserted, the semisphere block first contacts the linear strip-shaped inner wall of the through groove, and the clasp is in a compressed state, and when the semisphere block reaches the position of the semisphere groove, the clasp rebounds to allow the semisphere block to be clamped in the semisphere groove, so that the connection column passes through the lower position of the through groove after the cover body is assembled at the upper position of the nut seat, and the connection groove and the connection column are matched to form complete locking, and when the cover body and the cap block are replaced, the connection column is separated from the connection groove, and the strip groove is connected to the side of the semisphere groove, so that the clasp is compressed after the clamping pin is inserted in the strip groove, and the insertion block is disassembled, thereby improving the assembly and disassembly of the cover body and the upper position, improving the replacement ability.

[0015] The anti-skid cloth is assembled at the outer position of the cover body, the anti-skid cloth is filled with the filling cotton, the anti-skid convex blocks are uniformly distributed at the outer position of the anti-skid cloth, the anti-skid cloth is wrapped around the cover body by the adhesion of the first magic tape and the second magic tape, and the anti-skid effect is achieved when the cover body is rotated and taken, thereby improving the operation convenience.

[0016] By opening the connecting groove in the bottom of the plug block, and fixing the adsorption iron sheet at the top position inside the connecting groove, when the connecting column and the connecting groove are connected, the adsorption block is assembled at the top position of the connecting column, at this time, the adsorption block and the adsorption iron sheet are matched to form adsorption positioning, so that the purpose of compact connection is achieved, and the overall compactness is better improved in the working process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a front view structural schematic diagram of the utility model;

[0019] Figure 3 It is a top view sectional structure schematic diagram of the utility model's anti-skid cloth;

[0020] Figure 4 It is a Figure 1 It is a sectional enlarged structure schematic diagram of A in the utility model.

[0021] In the drawing: 1, nut seat; 2, cap head protrusion; 3, cover body; 4, anti-skid cloth; 5, first limiting plate; 6, plug block; 7, connecting seat; 8, threaded bolt; 9, connecting groove; 10, adsorption iron sheet; 11, adsorption block; 12, connecting column; 13, filling cotton; 14, first magic tape; 15, second magic tape; 16, anti-skid protrusion; 17, through groove; 18, concave groove; 19, clamping spring; 20, hemispherical block; 21, hemispherical groove; 22, strip-shaped groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4The utility model provides an embodiment: a kind of intelligent cover-shaped locknut structure for car, including nut seat 1, connecting seat 7, the middle position in nut seat 1 is equipped with through groove 17, semisphere groove 21 is equipped in the lower position of both sides of the inner wall of through groove 17, semisphere groove 21 side is connected with strip groove 22, plug-in block 6 is assembled in through groove 17, the top of plug-in block 6 is fixed with first limit plate 5, the top of first limit plate 5 is fixed with cover body 3, the top of cover body 3 is fixed with cap head boss 2, recessed groove 18 is equipped in the lower position of both sides of plug-in block 6, recessed groove 18 is assembled with snap spring 19, semisphere block 20 is connected with snap spring 19 side, connecting groove 9 is equipped in plug-in block 6, the top position in connecting groove 9 is fixed with adsorption iron sheet 10, connecting column 12 is connected in connecting groove 9, adsorption block 11 is assembled in the top of connecting column 12.

[0024] Two groups are assembled in the top of connecting column 12, and adsorption positioning is formed between adsorption block 11 and adsorption iron sheet 10.

[0025] Thread connection is formed between connecting groove 9 and connecting column 12, and threaded bolt 8 is assembled at the bottom of connecting seat 7.

[0026] Semisphere groove 21 is symmetrically distributed about the central axis of through groove 17, and strip groove 22 and semisphere groove 21 are interconnected.

[0027] Semisphere block 20 is symmetrically distributed about the central axis of plug-in block 6, and recessed groove 18 is symmetrically distributed about the central axis of plug-in block 6.

[0028] The outer curvature of semisphere block 20 and the inner curvature of semisphere groove 21 are matched with each other, and the inner diameter of semisphere groove 21 is greater than the outer diameter of semisphere block 20.

[0029] Anti-slip cloth 4 is connected to the outside of cover body 3, filling cotton 13 is filled in the inside of anti-slip cloth 4, and anti-slip protrusion 16 is fixed to the outside of anti-slip cloth 4.

[0030] First magic tape 14 is fixed to the end surface of one end of anti-slip cloth 4, second magic tape 15 is fixed to the end surface of the other end of plug-in block 6, and adhesive connection is formed between first magic tape 14 and second magic tape 15.

[0031] Further, the outer side walls of nut seat 1, connecting seat 7, cover body 3, cap head boss 2 and threaded bolt 8 are coated with a waterproof coating, thereby forming a certain external protection capability.

[0032] Working principle: first, when working, when the plug 6 is inserted, the hemispherical block 20 first contacts the straight line-shaped inner wall of the through slot 17, at this time the snap spring 19 is in a compressed state, until the hemispherical block 20 reaches the position of the hemispherical groove 21, the snap spring 19 rebounds to make the hemispherical block 20 clamped in the position of the hemispherical groove 21, in this way, after the cover body 3 is assembled in the upper position of the nut seat 1, the connecting column 12 passes through the lower position of the through slot 17, then the connecting slot 9 and the connecting column 12 are matched to form complete locking, when the connecting column 12 and the connecting slot 9 are matched and connected, the adsorption block 11 is assembled at the top end of the connecting column 12, at this time the adsorption block 11 and the adsorption iron sheet 10 are matched to form adsorption positioning, in this way, after compact connection, it can normally complete the assembly of the automobile intelligent interior.

[0033] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

Claims

1. An intelligent cover-shaped lock nut structure for automobiles, comprising a nut seat (1), a connecting seat (7), characterized in that: The nut seat (1) is provided with a through groove (17) at the middle position, the through groove (17) is provided with a hemispherical groove (21) at the lower position of the inner wall, the side of the hemispherical groove (21) is communicated with a strip groove (22), the through groove (17) is provided with an insertion block (6), the top of the insertion block (6) is fixedly connected with a first limiting plate (5), the top of the first limiting plate (5) is fixedly connected with a cover body (3), the top of the cover body (3) is fixedly connected with a cap head protrusion (2), the lower position of the two sides of the insertion block (6) is provided with a concave groove (18), the concave groove (18) is provided with a clamping spring (19), the side of the clamping spring (19) is connected with a hemispherical block (20), the insertion block (6) is provided with a connecting groove (9), the top of the connecting groove (9) is fixedly connected with an adsorption iron sheet (10), the connecting groove (9) is connected with a connecting column (12), the top of the connecting column (12) is provided with an adsorption block (11).

2. The intelligent cover-shaped check nut structure for automobile according to claim 1, characterized in that: The adsorption block (11) is provided with two groups at the top of the connecting column (12), and the adsorption block (11) and the adsorption iron sheet (10) form an adsorption positioning.

3. The intelligent cover-shaped check nut structure for automobile as claimed in claim 1 wherein: The connecting groove (9) and the connecting column (12) are threadedly connected, and the bottom of the connecting seat (7) is provided with a threaded bolt (8).

4. The intelligent cover-shaped check nut structure for automobile as claimed in claim 1 wherein: The hemispherical groove (21) is symmetrically distributed about the central axis of the through groove (17), and the strip groove (22) and the hemispherical groove (21) are in communication with each other.

5. The intelligent cover-shaped check nut structure for automobile as claimed in claim 1 wherein: The hemispherical block (20) is symmetrically distributed about the central axis of the insertion block (6), and the concave groove (18) is symmetrically distributed about the central axis of the insertion block (6).

6. The intelligent cover-shaped check nut structure for automobile as claimed in claim 1 wherein: The outer curvature of the hemispherical block (20) and the inner curvature of the hemispherical groove (21) are matched with each other, and the inner diameter of the hemispherical groove (21) is greater than the outer diameter of the hemispherical block (20).

7. The intelligent cover-shaped check nut structure for automobile as claimed in claim 1 wherein: The outer portion of the cover body (3) is connected with a non-slip cloth (4), the inner portion of the non-slip cloth (4) is filled with filling cotton (13), and the outer portion of the non-slip cloth (4) is fixedly connected with a non-slip protrusion (16).

8. The intelligent cover-shaped check nut structure for automobile according to claim 7, characterized in that: The end surface of one end of the non-slip cloth (4) is fixedly connected with a first magic tape (14), the end surface of the other end of the insertion block (6) is fixedly connected with a second magic tape (15), and the first magic tape (14) and the second magic tape (15) are adhesively connected.

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