CN211423135U

CN211423135U - Locking car chain riveting that moves

Info

Publication number: CN211423135U
Application number: CN201922000517.1U
Authority: CN
Inventors: 张祥生
Original assignee: Tianjin Shunqingda Metal Products Co ltd
Current assignee: Tianjin Shunqingda Metal Products Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-04
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a locking car chain riveting that moves, the power distribution box comprises a screw, first logical groove has been seted up to the screw lid inside of screw, the inner wall of rubber pad is in the same place with the screw thread post outer wall rigid coupling of screw, the screw thread post outer wall of screw is equipped with coupling mechanism, coupling mechanism includes nut and annular groove, the nut screw thread links to each other in the screw thread post outer wall of screw, the bottom processing of nut has annular groove. This locking car chain riveting passes through the rubber pad, cooperation between screw and the nut, when making the screw drive the rubber pad and contact with the inside part of car, increase the screw and the inside part of car and the frictional force of screw, this locking car chain riveting passes through the screw rod, cooperation between block and the bearing, make the screw rod can drive the disk and remove, and then make the disk can drive L type pole and annular groove to the contact, make L type pole spacing to the nut, it is not hard up to produce when avoiding the inside part of nut fixed car.

Description

Locking car chain riveting that moves

Technical Field

The utility model relates to an auto parts technical field specifically is one kind. Anti-loose automobile chain riveting

Background

Screws are a common fastener and are widely used in machinery, electrical appliances and buildings. The screw is a tool for fastening the parts of an object step by utilizing the physical and mathematical principles of the inclined circular rotation and friction of the object. The screw is the general explanation of fastener, and daily oral speech, although current screw can realize carrying out fixed mounting to the inside part of car, but has current car when the operation inside part probably received the vibrations of engine for produce between nut and the screw and become flexible, cause nut and screw to have not sent out the fixity of guaranteeing the inside part of car, cause the auto parts to drop, the impaired problem of car.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-looseness's car chain riveting to it can realize carrying out fixed mounting to the inside part of car to provide though current screw in solving above-mentioned background art, but has current car when the operation internals probably receive the vibrations of engine, makes to produce between nut and the screw not hard up, causes the nut and the screw to have nothing to send out the fixity of guaranteeing the car internals, causes the auto parts to drop, the impaired problem of car.

In order to achieve the above object, the utility model provides a following technical scheme: a locking automobile chain riveting comprises a screw, wherein a first through groove is formed in a screw cover of the screw, a through hole is formed in a threaded column of the screw, second through grooves are formed in the left side and the right side of the through hole, a rubber pad is fixedly connected to the bottom of the screw cover of the screw, the inner wall of the rubber pad is fixedly connected with the outer wall of the threaded column of the screw, and a connecting mechanism is arranged on the outer wall of the threaded column of the screw;

the connecting mechanism comprises a nut and an annular groove;

the nut is connected to the outer wall of the threaded column of the screw in a threaded mode, and an annular groove is machined in the bottom of the nut.

Preferably, the first through groove corresponds to the through hole in position, and the first through groove is communicated with the through hole.

Preferably, an adjusting mechanism is arranged inside the first through groove;

the adjusting mechanism comprises a block body, a bearing, a hexagonal rhombus groove and a screw rod;

the block body is connected to the inner wall of the first through groove in a rotating mode through a bearing, a hexagonal rhombus groove is machined in the top of the block body, a screw rod is fixedly connected to the bottom of the block body, and the outer wall of the screw rod is in clearance fit with the inner wall of the first through groove and the inner wall of the through hole.

Preferably, the screws are distributed at the center of the block.

Preferably, the outer wall of the screw is provided with a propping mechanism;

the abutting mechanism comprises a round block and an L-shaped rod;

the round block is in threaded connection with the outer wall of the screw rod, the outer wall of the round block is in clearance fit with the inner wall of the through hole, L-shaped rods are symmetrically and fixedly connected to the two sides of the round block, the outer wall of each L-shaped rod is in clearance fit with the inner wall of the corresponding second through groove, and the top of each L-shaped rod is attached to the inner wall of the corresponding annular groove.

Preferably, the L-shaped rod and the second through groove form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

The anti-loosening automobile chain riveting nail has the advantages that through the matching among the rubber pad, the screw and the nut, when the screw drives the rubber pad to be in contact with parts inside an automobile, the friction force between the screw and the parts inside the automobile and the screw is increased, and the loosening generated when the screw fixes the parts inside the automobile is avoided.

This locking car chain riveting that moves passes through the cooperation between L type pole, nut and the annular groove for the nut contacts the back with the inside part of car, through the contact of L type pole with the annular groove and support tightly, produces when avoiding the nut to fix the inside part of car and becomes flexible.

This locking car chain riveting passes through the cooperation between screw rod, block and the bearing for the screw rod can drive the disk and remove, and then makes the disk can drive L type pole and annular groove to the contact, makes L type pole carry on spacingly to the nut, produces when avoiding the fixed inside part of car of nut not hard up.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a left side view of the connection between the screw, the second through groove and the screw rod in FIG. 1;

FIG. 3 is a schematic bottom view of the nut and annular groove of FIG. 1;

fig. 4 is a schematic view showing the connection relationship between the round block and the L-shaped rod in fig. 1.

In the figure: 1. the screw, 2, the first through groove, 3, the through hole, 4, the second through groove, 5, the rubber pad, 6, the connecting mechanism, 601, the nut, 602, the annular groove, 7, the adjusting mechanism, 701, the block body, 702, the bearing, 703, the hexagonal groove, 704, the screw rod, 8, the abutting mechanism, 801, the round block, 802, the L-shaped rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a looseness-preventing automobile chain riveting comprises a screw 1, a first through groove 2 is formed in a screw cover of the screw 1, a through hole 3 is formed in a threaded column of the screw 1, second through grooves 4 are formed in the left side and the right side of the through hole 3, a rubber pad 5 is fixedly connected to the bottom of the screw cover of the screw 1, the rubber pad 5 is used for being in contact with an automobile internal part to increase friction force between the screw 1 and the automobile internal part, the inner wall of the rubber pad 5 is fixedly connected with the outer wall of the threaded column of the screw 1, a connecting mechanism 6 is arranged on the outer wall of the threaded column of the screw 1, the connecting mechanism 6 comprises a nut 601 and an annular groove 602, the nut 601 is in threaded connection with the outer wall of the threaded column of the screw 1, the nut 601 can rotate on the outer wall of the screw 1 to ascend, parts in the automobile, the annular groove 602 is processed at the bottom of the nut, and the first through groove 2 is communicated with the through hole 3, so that the first through groove 2 is penetrated through the through hole 3.

The inside of first logical groove 2 is equipped with adjustment mechanism 7, adjustment mechanism 7 includes block 701, bearing 702, hexagonal diamond groove 703 and screw rod 704, block 701 rotates through bearing 702 and links to each other in the inner wall of first logical groove 2, make block 701 can rotate at first logical groove 2 inner wall, the top processing of block 701 has hexagonal diamond groove 703, hexagonal diamond groove 703 is used for inserting hexagonal wrench rotation block 701, the bottom rigid coupling of block 701 has screw rod 704, make screw rod 704 fix the bottom at block 701, the outer wall of screw rod 704 and the inner wall clearance fit of first logical groove 2 and through-hole 3, make screw rod 704 can rotate at the inner wall of first logical groove 2 and through-hole 3, screw rod 704 is located the centre of a circle department distribution of block 701, make screw rod 704 can rotate at first logical groove 2 and through-hole 3 mid point department.

The outer wall of the screw 704 is provided with a tightening mechanism 8, the tightening mechanism 8 comprises a round block 801 and an L-shaped rod 802, the round block 801 is connected with the outer wall of the screw 704 in a threaded manner, the outer wall of the round block 801 is in clearance fit with the inner wall of the through hole 3, so that the round block 801 can move on the inner wall of the through hole 3, L-shaped rods 802 are symmetrically and fixedly connected to two sides of the round block 801, the outer wall of the L-shaped rod 802 is in clearance fit with the inner wall of the second through groove 4, so that the L-shaped rod 802 can move on the inner wall of the second through groove 4, the top of the L-shaped rod 802 is attached to the inner wall of the annular groove 602, so that the L-shaped rod 802 limits the nut 601, the L-shaped rod 802 and the second through groove 4 form a sliding structure, and the screw 704 can drive.

When the anti-loosening automobile chain riveting is used, a user inserts the screw 1 into a connecting hole of an automobile internal part, after the insertion, the user rotates the nut 601 to be arranged on a threaded column of the screw 1, rotates the nut 601 to be connected with the bottom of the connecting hole of the automobile internal part, rotates the nut 601 until the nut 601 can not rotate continuously, cancels the rotation of the nut 601, enables the screw 1 and the nut 601 to complete the fixing and the connection of the automobile internal part, after the screw 1 and the nut 601 complete the fixing and the connection of the automobile internal part, the user inserts the round block 801 into the through hole 3, slides the L-shaped rods 802 at two sides of the round block 801 into the second through hole 4, after the sliding, the user inserts the hexagonal wrench into the hexagonal groove 703 and rotates the hexagonal wrench, the hexagonal wrench drives the block 701 to rotate, the block 701 drives the screw 704 to rotate, and when the screw 704 rotates, the round block 801 is connected, and the round block 801 and the L-shaped rod 802 are driven to move upwards, so that the L-shaped rod 802 is inserted into the annular groove 602, the nut 601 is abutted tightly, the L-shaped rod 802 limits the nut 601, and the anti-loosening automobile chain riveting is installed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-loosening automobile chain riveting, includes screw (1), first logical groove (2) have been seted up to the screw lid of screw (1) is inside, through-hole (3) have been seted up to the screw thread post of screw (1), the second logical groove (4) have been seted up to the left and right sides of through-hole (3), the screw lid bottom rigid coupling of screw (1) has rubber pad (5), the inner wall of rubber pad (5) is in the same place with the screw thread post outer wall rigid coupling of screw (1), its characterized in that: the outer wall of the threaded column of the screw (1) is provided with a connecting mechanism (6);

the connecting mechanism (6) comprises a nut (601) and an annular groove (602);

the nut (601) is connected to the outer wall of the threaded column of the screw (1) in a threaded manner, and a ring-shaped groove (602) is machined in the bottom of the nut (601).

2. A locking automotive row nail according to claim 1, characterised in that: the first through groove (2) corresponds to the through hole (3), and the second through groove (4) is communicated with the through hole (3).

3. A locking automotive row nail according to claim 1, characterised in that: an adjusting mechanism (7) is arranged inside the first through groove (2);

the adjusting mechanism (7) comprises a block body (701), a bearing (702), a hexagonal groove (703) and a screw (704);

the block body (701) is rotatably connected to the inner wall of the first through groove (2) through a bearing (702), a hexagonal rhombus groove (703) is machined in the top of the block body (701), a screw rod (704) is fixedly connected to the bottom of the block body (701), and the outer wall of the screw rod (704) is in clearance fit with the inner walls of the first through groove (2) and the through hole (3).

4. A locking automotive row nail according to claim 3, characterised in that: the screws (704) are distributed at the center of the block body (701).

5. A locking automotive row nail according to claim 3, characterised in that: the outer wall of the screw rod (704) is provided with a propping mechanism (8);

the abutting mechanism (8) comprises a round block (801) and an L-shaped rod (802);

the round block (801) is connected to the outer wall of the screw rod (704) in a threaded mode, the outer wall of the round block (801) is in clearance fit with the inner wall of the through hole (3), L-shaped rods (802) are symmetrically and fixedly connected to the two sides of the round block (801), the outer wall of each L-shaped rod (802) is in clearance fit with the inner wall of the corresponding second through groove (4), and the top of each L-shaped rod (802) is attached to the inner wall of the corresponding annular groove (602).

6. A locking automotive row nail according to claim 5, characterized in that: the L-shaped rod (802) and the second through groove (4) form a sliding structure.