CN220699456U - Auto-parts subassembly of screwing - Google Patents

Abstract

The utility model discloses an auto-parts screwing subassembly, belongs to the technical field of auto repair, and comprises: the connecting rod, the inside top swivelling joint of connecting rod has the transfer line, the inside top swivelling joint of transfer line has the transmission shaft, transmission shaft intermediate position is equipped with drive gear, the inside bottom swivelling joint of connecting rod has the pole of screwing, the inside bottom swivelling joint of pole has the axle of screwing, the axle outside fixedly connected with of screwing screws the interface, the inside upper and lower both ends of connecting rod are equipped with the connecting axle, connecting axle intermediate position is equipped with connecting gear, drive interface and the outside swivelling joint of screwing the gear have the chain, therefore, through aiming at the screw that needs to screw up with screwing the interface, insert the drive interface through the drill bit after the card is gone into, it is rotatory to drive the chain through the drill bit, impels the axle rotation of screwing, screws the inside screw of axle rotation in-process drive. Therefore, the tightness of the screw at the narrow space is realized.

Description

Auto-parts subassembly of screwing

Technical Field

The utility model relates to an automobile accessory fixing device, in particular to an automobile accessory screwing assembly, and belongs to the technical field of automobile maintenance.

Background

The automobile accessories are various, the brands of automobiles are more and more, the types of automobiles are more and more, and automobiles can be divided into passenger cars and commercial cars, wherein passenger cars refer to vehicles with less seats than nine seats and take passengers as main purposes, specifically, passenger cars are divided into basic passenger cars, namely sedans, and other types of automobiles such as pickup trucks, and commercial cars refer to vehicles with seats larger than nine seats or take cargos as main purposes.

At present, in the process of connecting automobile parts, various screws are required to be connected with each other, a common screwdriver can only be screwed in the vertical direction, and when the screwdriver cannot vertically enter in a narrow space, the screwing is inconvenient, so that the screwdriver needs to be upgraded and modified on the basis of the prior art.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an auto part screwing assembly, which can realize screwing of nuts in a narrow space and solves the technical problem that in the prior art, when a screwdriver cannot vertically enter in the narrow space, the screwing is inconvenient.

In order to solve the problems, the following technical scheme is provided:

the utility model provides an auto-parts subassembly of screwing, includes the connecting rod, the inside top swivelling joint of connecting rod has the transfer line, the inside top swivelling joint of transfer line has the transmission shaft, transmission shaft intermediate position is equipped with drive gear, the inside bottom of connecting rod changes and is connected with the pole of screwing, the inside bottom swivelling joint of pole has the axle of screwing, the axle outside fixedly connected with of screwing screws the interface, both ends are equipped with the connecting axle about the connecting rod is inside, the connecting axle intermediate position is equipped with connecting gear, drive gear and the outside swivelling joint of screwing have the chain.

Further, the connecting shaft at the top end of the connecting rod penetrates through the connecting rod and the rotating middle position of the transmission rod, and the connecting shaft at the bottom end of the connecting rod penetrates through the connecting rod and the rotating center position of the screwing rod.

Further, the connecting gear is attached to the inner side of the screwing gear.

Furthermore, the inside of connecting rod is equipped with the gag lever post of several respectively, the gag lever post laminating is in the chain outside.

Further, a transmission interface is arranged inside the transmission shaft.

Further, a screwing interface is arranged inside the screwing shaft.

Further, the connecting rod, the screwing rod and the screwing shaft are made of hard stainless steel materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the screwing interface is aligned with the screw to be screwed, the drill bit is inserted into the transmission interface after the screwing interface is clamped, the drill bit is rotated to drive the transmission shaft to rotate, the chain outside the transmission shaft is driven to rotate, the screwing shaft at the bottom of the connecting rod is driven to rotate, and the internal screw is driven to be screwed in the rotation process of the screwing shaft. Therefore, the tightness of the screws at the narrow space is realized, the whole operation convenience is higher, and the working efficiency is improved.

2. According to the utility model, the connecting shaft is arranged, when the screw to be screwed is hidden in the corner, the connecting rod and the screwing rod are rotated to form a proper angle, so that the screw can extend into the corner, the hidden screw is clamped, and then the screw is screwed;

specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an automotive accessory tightening assembly according to the present utility model from the right side perspective;

FIG. 2 is a schematic illustration of a front view of an automotive accessory tightening assembly according to the present utility model;

FIG. 3 is a schematic side elevational view in cross-section of an automotive accessory-tightening assembly in accordance with the present utility model;

fig. 4 is a schematic view of the bottom side view of an automotive fitting screwing assembly according to the present utility model.

In the figure: 1. a connecting rod; 2. screwing the rod; 3. a rotating shaft; 4. a transmission rod; 5. a transmission shaft; 6. a connecting shaft; 7. a limit rod; 8. a chain; 9. a transmission gear; 10. a connecting gear; 11. screwing the gear; 12. a transmission interface; 13. and screwing the interface.

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.

As shown in fig. 1-4, the auto-parts screwing assembly provided in this embodiment is characterized by comprising a connecting rod 1, wherein a transmission rod 4 is rotatably connected to the top end inside the connecting rod 1, a transmission shaft 5 is rotatably connected to the top end inside the transmission rod 4, a transmission gear 9 is arranged in the middle of the transmission shaft 5, a screwing rod 2 is rotatably connected to the bottom end inside the connecting rod 1, a screwing shaft 3 is rotatably connected to the bottom end inside the screwing rod 2, a screwing interface 13 is fixedly connected to the outer side of the screwing shaft 3, connecting shafts 6 are arranged at the upper end and the lower end inside the connecting rod 1, a connecting gear 10 is arranged in the middle of the connecting shaft 6, and a chain 8 is rotatably connected to the outer sides of the transmission gear 9 and the screwing gear 11.

In this embodiment, as shown in fig. 1-4,

preferably, the connecting shaft 6 at the top end of the connecting rod 1 penetrates through the connecting rod 1 and the rotating middle position of the transmission rod 4, and the connecting shaft 6 at the bottom end of the connecting rod 1 penetrates through the rotating center positions of the connecting rod 1 and the screwing rod 2, so that different angles can be adjusted according to different scenes.

Preferably, the connecting gear 10 is attached to the inner side of the screwing gear 11, so that the chain 8 is prevented from being influenced by rotation to generate position offset, and the gear is blocked.

Preferably, the inside of the connecting rod 1 is respectively provided with a plurality of limiting rods 7, the limiting rods 7 are attached to the outer side of the chain 8, and the tightening interface 13 is driven to rotate through the chain 8, so that the screw is tightened.

Preferably, the transmission shaft 5 is internally provided with a transmission interface 12, and the electric drill is inserted into the transmission interface 12 to generate rotary power.

Preferably, a screwing interface 13 is arranged inside the screwing shaft 3, and the screwing interface 3 is driven by the chain 8 to screw the screw.

Preferably, the connecting rod 1, the screwing rod 2 and the screwing shaft 3 are made of hard stainless steel materials, so that the situation that the screwing shaft is stretched due to overlarge torque in the screwing process is guaranteed.

The application principle and the application flow of the utility model are as follows: the screw to be screwed is aligned to the screwing interface 13, the drill bit is inserted into the transmission interface 12 after the screw is clamped, the transmission shaft 5 is driven to rotate through the rotation of the drill bit, the chain 8 outside the transmission shaft 5 is driven to rotate, the screwing shaft 3 at the bottom of the connecting rod 1 is driven to rotate, the internal screw is driven to screw in the rotation process of the screwing shaft 3, when the screw to be screwed is hidden inside a corner, the screw is formed into a proper angle through the rotating connecting rod 1 and the screwing rod 2, the screw can extend into the corner, and the hidden screw is clamped into the screw to screw.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (7)

1. The utility model provides an auto-parts subassembly of screwing, its characterized in that, including connecting rod (1), connecting rod (1) inside top swivelling joint has transfer line (4), inside top swivelling joint of transfer line (4) has transmission shaft (5), transmission shaft (5) intermediate position is equipped with drive gear (9), connecting rod (1) inside bottom swivelling joint has pole (2) of screwing, the inside bottom swivelling joint of pole (2) has axle (3) of screwing, the outside fixedly connected with of axle (3) of screwing screws interface (13), both ends are equipped with connecting axle (6) about connecting rod (1) are inside, connecting axle (6) intermediate position is equipped with connecting gear (10), drive gear (9) and the outside swivelling joint of gear (11) have chain (8).

2. An auto-parts screwing assembly according to claim 1, wherein the connecting rod (1) top connecting shaft (6) penetrates through the connecting rod (1) and the transmission rod (4) in the middle of rotation, and the connecting rod (1) bottom connecting shaft (6) penetrates through the connecting rod (1) and the screwing rod (2) in the center of rotation.

3. An auto-parts screwing assembly according to claim 1, characterised in that the connecting gear (10) is fitted inside the screwing gear (11).

4. An auto-parts screwing assembly according to claim 1, characterized in that the inside of the connecting rod (1) is provided with a plurality of limit rods (7) respectively, and the limit rods (7) are attached to the outside of the chain (8).

5. An auto-parts screwing assembly according to claim 1, characterised in that the drive shaft (5) is internally provided with a drive interface (12).

6. An auto-parts screwing assembly according to claim 1, characterised in that the screwing shaft (3) is internally provided with a screwing interface (13).

7. An auto-parts screwing assembly according to claim 1, characterised in that the connecting rod (1), the screwing rod (2) and the screwing shaft (3) are of a hard stainless steel material.