Wear-resistant easy-to-install automobile fastener

Abstract

The utility model provides a wear-resistant easy-to-install automobile fastener which comprises a base, a first lead screw is rotatably installed on one side of the top of the base, a key groove in the top of the first lead screw is connected with a first knob, and the outer portion of the first lead screw is connected with an adjusting plate in a meshed mode. According to the abrasion-resistant automobile fastener easy to install, errors exist in the manufacturing process of an automobile metal plate, so that the fastener is difficult to install, when the fastener needs to be adjusted, the bolt is loosened, the first rotary knob is rotated, the first rotary knob drives the first lead screw to rotate, the first lead screw rotates to effectively drive the adjusting plate to move, and therefore the adjusting plate can be adjusted. The height of the fixed part and the movable part is further changed, adjustment is conveniently carried out according to actual safety requirements, the moving stability of the adjusting plate is greatly improved through the arrangement of the two limiting rods, the bolt is locked after the height of the adjusting plate is adjusted, one end of the adjusting plate is fixed to the two limiting rods, the structure is simple, adjustment is convenient, and the function of convenient installation is achieved.

Description

Technical Field

[0001] The utility model relates to the field of automotive fasteners, in particular to an automotive fastener that is wear-resistant and easy to install. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening connections and are extremely widely applied. Fasteners are used in a wide range of industries and are the most widely used mechanical basic parts. They are characterized by a wide variety of product specifications, different performance uses, and a very high degree of standardization, serialization, and generalization. Therefore, some people also call a type of fastener with existing national standards standard fasteners, or simply standard parts, which are commonly used in the automotive field.

[0003] However, during the use of automotive fasteners in the existing market, due to errors in the manufacturing process of automotive sheet metal, it is difficult to install the fasteners. If installed forcibly, it is easy to cause sheet metal deformation and reduce the service life of the fasteners.

[0004] Therefore, it is necessary to provide an automotive fastener that is wear-resistant and easy to install to solve the above technical problems. Summary of the Utility Model

[0005] The utility model provides an automotive fastener that is wear-resistant and easy to install, solving the problem that during the use of automotive fasteners in the existing market, due to errors in the manufacturing process of automotive sheet metal, it is difficult to install the fasteners. If installed forcibly, it is easy to cause sheet metal deformation and reduce the service life of the fasteners.

[0006] The utility model provides an automotive fastener that is wear-resistant and easy to install, including: a base, on one side of the top of the base, a first lead screw is rotatably installed, at the top of the first lead screw, a first knob is connected by a keyway, the outside of the first lead screw is meshed and connected with an adjusting plate, on the other side of the top of the base, a limiting rod is fixedly installed, and the number of the limiting rods is two. The two limiting rods and the adjusting plate are slidably installed. On the outside of one side of the adjusting plate, two bolts are threadedly connected, and the adjusting plate is fixed to the limiting rod through a locking bolt.

[0007] Preferably, on one side of the top of the adjusting plate, a fixing member is fixedly installed, and on the outside of one side of the fixing member, a second lead screw is rotatably installed.

[0008] Preferably, at one end of the second lead screw, a second knob is connected by a keyway, and the outside of the second lead screw is meshed and connected with a moving member.

[0009] Preferably, on the top of the adjusting plate and on the outside of one side of the fixing member, a chute is provided, and the moving member is slidably installed on the adjusting plate along the length direction of the chute through the chute.

[0010] Preferably, both ends of the top of the fixing member and both ends of the top of the moving member are provided with first mounting holes, and the number of the first mounting holes is four.

[0011] Preferably, second mounting holes are provided at the four corners of the top of the base, and the number of the second mounting holes is four.

[0012] Compared with the related art, a wear-resistant and easy-to-install automotive fastener provided by the present utility model has the following beneficial effects:

[0013] During the manufacturing process of automotive sheet metal, there will be errors, resulting in difficulty in installing the fastener. When the fastener needs to be adjusted, loosen the bolt and rotate the first knob. The first knob drives the first lead screw to rotate, and the rotation of the first lead screw effectively drives the adjusting plate to move, thereby changing the height of the fixing member and the moving member, facilitating adjustment according to actual safety requirements. The setting of the two limiting rods greatly improves the stability of the movement of the adjusting plate. After the height of the adjusting plate is adjusted, lock the bolt so that one end of the adjusting plate is fixed to the two limiting rods. The structure is simple and convenient to adjust, with the function of convenient installation, and the fastener adjusted to the appropriate height can effectively reduce its wear and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a preferred embodiment of a wear-resistant and easy-to-install automotive fastener provided by the present utility model;

[0015] Figure 2 is Figure 1 the side view structural diagram shown;

[0016] Figure 3 is Figure 1 the structural diagram of the moving member installation shown.

[0017] In the figure: 1, base; 2, first lead screw; 3, first knob; 4, adjusting plate; 5, limiting rod; 6, bolt; 7, fixing member; 8, second lead screw; 9, second knob; 10, moving member; 11, chute; 12, first mounting hole; 13, second mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present utility model will be further described below with reference to the drawings and embodiments.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 wherein Figure 1 is a schematic structural diagram of a preferred embodiment of a wear-resistant and easy-to-install automotive fastener provided by the present utility model; Figure 2 is Figure 1 the side view structural diagram shown; Figure 3As Figure 1 Shown in the schematic diagram of the moving part installation structure, a wear-resistant and easy-to-install automotive fastener, comprising: a base 1, a first lead screw 2 is rotatably installed on one side of the top of the base 1, a first knob 3 is keyed to the top of the first lead screw 2, an adjusting plate 4 is meshed and connected to the outside of the first lead screw 2, a limiting rod 5 is fixedly installed on the other side of the top of the base 1, and the number of the limiting rods 5 is two. The two limiting rods 5 and the adjusting plate 4 are slidably installed. A bolt 6 is threadedly connected to the outside of one side of the adjusting plate 4, and the number of the bolts 6 is two. The adjusting plate 4 is fixed to the limiting rod 5 by tightening the bolt 6. During the manufacturing process of automotive sheet metal, there will be errors, resulting in difficulty in installing the fastener. When the fastener needs to be adjusted, loosen the bolt 6 and rotate the first knob 3. The first knob 3 drives the first lead screw 2 to rotate. The rotation of the first lead screw 2 effectively drives the adjusting plate 4 to move, thereby changing the height of the fixed part 7 and the moving part 10, facilitating adjustment according to actual safety requirements. The setting of the two limiting rods 5 greatly improves the stability of the movement of the adjusting plate 4. After the height of the adjusting plate 4 is adjusted, tighten the bolt 6 so that one end of the adjusting plate 4 is fixed to the two limiting rods 5. The structure is simple and convenient to adjust, with the function of easy installation. And when the fastener is adjusted to a suitable height, its wear can be effectively reduced, and the service life is extended.

[0020] A fixed part 7 is fixedly installed on one side of the top of the adjusting plate 4. A second lead screw 8 is rotatably installed on the outside of one side of the fixed part 7. One end of the second lead screw 8 is keyed to a second knob 9. A moving part 10 is meshed and connected to the outside of the second lead screw 8. A chute 11 is opened on the top of the adjusting plate 4 and on the outside of one side of the fixed part 7. The moving part 10 is slidably installed on the adjusting plate 4 along the length direction of the chute 11 through the chute 11. By rotating the second knob 9, the second lead screw 8 is effectively driven to rotate. The rotation of the second lead screw 8 drives the moving part 10 to slide along the length direction of the chute 11, thereby changing the distance between the fixed part 7 and the moving part 10, facilitating adjustment according to installation requirements.

[0021] Both ends of the top of the fixed part 7 and both ends of the top of the moving part 10 are provided with first mounting holes 12, and the number of the first mounting holes 12 is four. The cooperation of the screws and the first mounting holes 12 facilitates the installation of the fixed part 7 and the moving part 10 on the vehicle.

[0022] Second mounting holes 13 are opened at the four corners of the top of the base 1, and the number of the second mounting holes 13 is four. The cooperation of the screws and the second mounting holes 13 facilitates the installation of the base 1 on the vehicle.

[0023] The working principle of a wear-resistant and easy-to-install automotive fastener provided by the present utility model is as follows:

[0024] The first step: During the manufacturing process of automobile sheet metal, there will be errors, resulting in difficulties in installing fasteners. When the fasteners need to be adjusted, loosen the bolt 6 and rotate the first knob 3. The first knob 3 drives the first lead screw 2 to rotate. The rotation of the first lead screw 2 effectively drives the adjusting plate 4 to move, thereby changing the height between the fixing member 7 and the moving member 10, facilitating adjustment according to actual safety requirements. The setting of the two limiting rods 5 greatly improves the stability of the movement of the adjusting plate 4. After the height of the adjusting plate 4 is adjusted, lock the bolt 6 so that one end of the adjusting plate 4 is fixed to the two limiting rods 5. The structure is simple and convenient to adjust, with the function of convenient installation. And when the fastener is adjusted to an appropriate height, its wear can be effectively reduced, extending its service life.

[0025] The second step: By rotating the second knob 9, the second lead screw 8 is effectively driven to rotate. The rotation of the second lead screw 8 drives the moving member 10 to slide along the length direction of the sliding groove 11, thereby changing the distance between the fixing member 7 and the moving member 10, facilitating adjustment according to installation requirements. The fixing member 7 and the moving member 10 are conveniently installed on the automobile through the cooperation of the screw and the first mounting hole 12, and the base 1 is conveniently installed on the automobile through the cooperation of the screw and the second mounting hole 13.

[0026] Compared with the related technology, a wear-resistant and easy-to-install automobile fastener provided by the present utility model has the following beneficial effects:

[0027] During the manufacturing process of automobile sheet metal, there will be errors, resulting in difficulties in installing fasteners. When the fasteners need to be adjusted, loosen the bolt 6 and rotate the first knob 3. The first knob 3 drives the first lead screw 2 to rotate. The rotation of the first lead screw 2 effectively drives the adjusting plate 4 to move, thereby changing the height between the fixing member 7 and the moving member 10, facilitating adjustment according to actual safety requirements. The setting of the two limiting rods 5 greatly improves the stability of the movement of the adjusting plate 4. After the height of the adjusting plate 4 is adjusted, lock the bolt 6 so that one end of the adjusting plate 4 is fixed to the two limiting rods 5. The structure is simple and convenient to adjust, with the function of convenient installation. And when the fastener is adjusted to an appropriate height, its wear can be effectively reduced, extending its service life.

[0028] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A wear-resistant and easy-to-install automotive fastener, comprising: The base (1) is characterized in that: a first screw rod (2) is rotatably installed on one side of the top of the base (1), a first knob (3) is connected to the top keyway of the first screw rod (2), an adjustment plate (4) is meshedly connected to the outside of the first screw rod (2), a limit rod (5) is fixedly installed on the other side of the top of the base (1), and the number of the limit rods (5) is two, the two limit rods (5) and the adjustment plate (4) are slidably installed, a bolt (6) is threadedly connected to one side of the outside of the adjustment plate (4), and the number of the bolts (6) is two, and the adjustment plate (4) is fixed to the limit rod (5) by a locking bolt (6).

2. The wear-resistant and easy-to-install automotive fastener according to claim 1, characterized in that: A fixing member (7) is fixedly mounted on one side of the top of the adjustment plate (4), and a second screw rod (8) is rotatably mounted on one side of the outside of the fixing member (7).

3. The wear-resistant and easy-to-install automotive fastener according to claim 2, characterized in that: A second knob (9) is connected to a keyway at one end of the second screw rod (8), and a moving part (10) is meshedly connected to the outside of the second screw rod (8).

4. The wear-resistant and easy-to-install automotive fastener according to claim 3, characterized in that: A sliding groove (11) is provided on the top of the adjustment plate (4) and on one side outside the fixing member (7), and the moving member (10) is slidably mounted with the adjustment plate (4) along the length direction of the sliding groove (11) through the sliding groove (11).

5. The wear-resistant and easy-to-install automotive fastener according to claim 4, characterized in that: Both ends of the top of the fixed member (7) and both ends of the top of the movable member (10) are provided with first mounting holes (12), and the number of the first mounting holes (12) is four.

6. The wear-resistant and easy-to-install automotive fastener according to claim 5, characterized in that: Second mounting holes (13) are provided at four corners of the top of the base (1), and the number of the second mounting holes (13) is four.

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