Cab hinge convenient to install

Abstract

The cab hinge convenient to install comprises a first hinge assembly, a second hinge assembly, a vehicle body and a vehicle door body, the first hinge assembly comprises a sliding block, a connecting block is fixedly connected to one side of the surface of the sliding block, and one end of the connecting block penetrates and extends to the outer portion of a limiting groove to be fixedly connected with a connecting base; a mounting groove is formed in one side of the surface of the vehicle body. Through the arrangement of the sliding block, the installation groove, the limiting groove, the fixing block and other assemblies, the second hinge assembly is fixedly installed on the automobile door body, then the automobile door body is lifted, the sliding block is aligned with the installation groove and installed in the limiting groove, and the automobile door body can be directly hung on the automobile body. The fixing block is installed in the installation groove to fix the sliding block, then subsequent fastening installation is carried out, the vehicle door body does not need to be lifted up all the time and aligned to be installed in the installation process, operation is easy, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cab hinges, in particular to a cab hinge convenient for installation. Background Art

[0002] A cab hinge, also known as a car door hinge, is a mechanical device connecting the car door and the vehicle body, also called a hinge. It is located on the side of the car door and mainly functions to connect the car door and the vehicle body, enabling the car door to rotate and open and close easily.

[0003] The cab door hinge structure with the publication number CN218509266U includes a hinge structure and a stabilizing structure. The hinge structure includes a vehicle body main body, a fixed block, a rotating block, and a car door main body. The fixed block is arranged on one side of the vehicle body main body, the rotating block is rotatably connected to the fixed block, the rotating block is arranged on one side of the car door main body, the stabilizing structure includes two stabilizing plates and two supporting blocks. The two stabilizing plates are oppositely arranged on both sides of the fixed block, the two supporting blocks are connected to the two stabilizing plates, and the two supporting blocks are connected to the fixed block.

[0004] Through the arrangement of the fixed block and the rotating block, the above technical solution can facilitate the rotational connection between the car door main body and the vehicle body main body, and at the same time facilitate the user to disassemble and install. Through the coordinated use of the two stabilizing plates and the two supporting blocks, the hinge structure can be made more stable.

[0005] However, in the actual use process, when installing the cab door, it is necessary to first install the hinge on the vehicle body main body and then connect the hinge to the car door, or first connect the hinge to the car door and then install the whole on the vehicle body main body. No matter which operation method is used, during the installation process, the car door needs to be lifted to a corresponding height until it is installed and then can be put down. The operation is complex and time-consuming. Summary of the Utility Model

[0006] The technical problem to be solved by the utility model is that in the prior art, during the installation of the car door and the hinge, the car door needs to be lifted to a corresponding height until it is installed and then can be put down. The operation is complex and time-consuming.

[0007] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a cab hinge convenient for installation, including a first hinge assembly, a second hinge assembly, a vehicle body main body, and a car door main body. The first hinge assembly includes a slider, one side of the surface of the slider is fixedly connected with a connecting block, one end of the connecting block penetrates and extends outside the limiting groove and is fixedly connected with a connecting seat. An installation groove is opened on one side of the surface of the vehicle body main body, a limiting groove is opened below the installation groove, the installation groove is communicated with the limiting groove, and the slider is slidably installed inside the limiting groove;

[0008] The second hinge assembly includes a rotating block. One end of the rotating block is hinged to the connecting seat through a pin rod, and the other end of the rotating block is fixedly connected with a mounting plate. The mounting plate is fixedly mounted on one side of the surface of the vehicle door body through a hexagon bolt.

[0009] Preferably, a fixing block is arranged inside the mounting groove. The outer side wall of the fixing block is slidably connected with the inner side wall of the mounting groove. The fixing block can fix the position of the slider in the limiting groove.

[0010] Preferably, a first threaded hole is opened at the inner bottom of the mounting groove. An installation hole is opened on one side of the surface of the fixing block. A first cross bolt is arranged inside the installation hole. One end of the first cross bolt penetrates and extends into the first threaded hole, and the first cross bolt is in threaded connection with the first threaded hole, so that the fixing block can be fixed in the mounting groove.

[0011] Preferably, the outer edge of the mounting groove is chamfered to facilitate the installation of the slider and the fixing block.

[0012] Preferably, two stabilizing plates are fixedly connected to both sides of the surface of the connecting seat. Two second threaded holes are opened on one side of the surface of the vehicle body main body and at both sides of the limiting groove. Two through holes are opened on one side of the surface of the two stabilizing plates. Second cross bolts are arranged inside the two through holes. One ends of the two second cross bolts respectively penetrate through the two through holes and extend into the two second threaded holes, and the two second cross bolts are respectively in threaded connection with the two second threaded holes. The stabilizing plates can further fix the connecting seat to make the whole more stable.

[0013] Preferably, the slider and the connecting block, the connecting block and the connecting seat, the connecting seat and the stabilizing plate, and the rotating block and the mounting plate are all welded, and the welding is more firm and tight.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By arranging components such as a slider, a mounting groove, a limiting groove and a fixing block, the second hinge assembly is first fixedly mounted on the vehicle door body, and then the vehicle door body is lifted to align the slider with the mounting groove and install the slider into the limiting groove. The vehicle door body can be directly hung on the vehicle body main body. The fixing block is installed into the mounting groove to fix the slider, and then subsequent fastening installation is carried out. During the installation process, it is not necessary to always lift and align the vehicle door body for installation. The operation is simple, time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view after installation of a cab hinge convenient for installation according to the present utility model;

[0017] Figure 2 3D view before installation of a cab hinge that is convenient for installation according to the present utility model;

[0018] Figure 3 According to the present utility model Figure 1 Enlarged view of A in it.

[0019] In the figure: 1. First hinge assembly; 101. Slide block; 102. Connecting block; 103. Connecting seat; 104. Stabilizing plate; 105. Second cross bolt; 2. Second hinge assembly; 201. Rotating block; 202. Mounting plate; 203. Hexagon bolt; 3. Body main body; 301. Installation groove; 302. Limiting groove; 303. Fixed block; 304. First threaded hole; 305. Installation hole; 306. First cross bolt; 307. Second threaded hole; 4. Door main body; 5. Pin rod. Specific embodiments

[0020] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.

[0021] Please refer to Figure 1 and Figure 2 , a cab hinge that is convenient for installation, including a first hinge assembly 1, a second hinge assembly 2, a body main body 3 and a door main body 4. The first hinge assembly 1 includes a slide block 101. One side of the surface of the slide block 101 is fixedly connected with a connecting block 102. One end of the connecting block 102 penetrates and extends to the outside of the limiting groove 302 and is fixedly connected with a connecting seat 103. An installation groove 301 is opened on one side of the surface of the body main body 3. A limiting groove 302 is opened below the installation groove 301. The installation groove 301 communicates with the limiting groove 302. The slide block 101 is slidably installed inside the limiting groove 302;

[0022] The second hinge assembly 2 includes a rotating block 201. One end of the rotating block 201 is hinged to the connecting seat 103 through a pin rod 5. The other end of the rotating block 201 is fixedly connected with a mounting plate 202. The mounting plate 202 is fixedly installed on one side of the surface of the door main body 4 through a hexagon bolt 203.

[0023] As Figures 1 to 3As shown in the figure, the slider 101 and the connecting block 102, the connecting block 102 and the connecting seat 103, the connecting seat 103 and the stabilizing plate 104, and the rotating block 201 and the mounting plate 202 are all welded, and the welding is more firm and tight. Two stabilizing plates 104 are fixedly connected to both sides of the surface of the connecting seat 103. Two second threaded holes 307 are opened on both sides of the surface of the vehicle body main body 3 and at the positions on both sides of the limiting groove 302. Two through holes are opened on one side of the surface of the two stabilizing plates 104. Two second cross bolts 105 are arranged inside the two through holes. One ends of the two second cross bolts 105 respectively penetrate through the two through holes and extend into the two second threaded holes 307, and the two second cross bolts 105 are respectively threadedly connected with the two second threaded holes 307. The stabilizing plate 104 can further fix the connecting seat 103 to make the whole more stable. The outer edge of the installation groove 301 is chamfered to facilitate the installation of the slider 101 and the fixing block 303. A first threaded hole 304 is opened at the inner bottom of the installation groove 301. An installation hole 305 is opened on one side of the surface of the fixing block 303. A first cross bolt 306 is arranged inside the installation hole 305. One end of the first cross bolt 306 penetrates and extends into the first threaded hole 304, and the first cross bolt 306 is threadedly connected with the first threaded hole 304, so that the fixing block 303 can be fixed in the installation groove 301. A fixing block 303 is arranged inside the installation groove 301. The outer side wall of the fixing block 303 is slidably connected with the inner side wall of the installation groove 301. The fixing block 303 can fix the position of the slider 101 in the limiting groove 302.

[0024] When the present utility model is in use, the mounting plate 202 is fixedly installed on one side of the car door main body 4 by using the hexagon bolt 203. The car door main body 4 is lifted to align the slider 101 with the installation groove 301 and slide the slider 101 into the installation groove 301. Further, the slider 101 is slidably installed into the limiting groove 302. Then, the fixing block 303 is installed into the installation groove 301. The first cross bolt 306 is rotated so that one end of the first cross bolt 306 is threadedly installed into the first threaded hole 304, and then the slider 101 can be fixed. Then, the second cross bolt 105 is rotated to threadedly install it into the second threaded hole 307 to fix the stabilizing plate 104 fixedly connected to both sides of the connecting seat 103 and the vehicle body main body 3, improving the stabilizing effect. During the installation process, it is not necessary to keep lifting the car door main body 4 all the time, and the operation is simple, labor-saving and time-saving.

[0025] The above description is only an embodiment of the present utility model, and thus does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A cab hinge that is easy to install, comprising a first hinge assembly (1), a second hinge assembly (2), a vehicle body (3) and a door body (4), characterized in that: The first hinge assembly (1) comprises a slider (101), one side of the surface of the slider (101) is fixedly connected to a connecting block (102), one end of the connecting block (102) extends through and is fixedly connected to the outside of the limiting groove (302), a mounting groove (301) is provided on one side of the surface of the vehicle body (3), a limiting groove (302) is provided below the mounting groove (301), the mounting groove (301) is connected to the limiting groove (302), and the slider (101) is slidably mounted inside the limiting groove (302); The second hinge assembly (2) comprises a rotating block (201), one end of the rotating block (201) being hinged to a connecting seat (103) via a pin rod (5), the other end of the rotating block (201) being fixedly connected to a mounting plate (202), and the mounting plate (202) being fixedly mounted on one side of a surface of a vehicle door body (4) via a hexagonal bolt (203).

2. The easy-to-install cab hinge according to claim 1, characterized in that: A fixing block (303) is arranged inside the installation groove (301), and an outer side wall of the fixing block (303) is slidably connected to an inner side wall of the installation groove (301).

3. The easy-to-install cab hinge according to claim 2, characterized in that: A first threaded hole (304) is provided at the inner bottom of the mounting groove (301), a mounting hole (305) is provided on one side of the surface of the fixing block (303), a first cross bolt (306) is provided inside the mounting hole (305), one end of the first cross bolt (306) extends through the inside of the first threaded hole (304), and the first cross bolt (306) and the first threaded hole (304) are threadedly connected.

4. The easy-to-install cab hinge according to claim 1, characterized in that: The outer edge of the installation groove (301) is chamfered.

5. The easy-to-install cab hinge according to claim 1, characterized in that: Two stabilizing plates (104) are fixedly connected to both sides of the surface of the connecting seat (103); two second threaded holes (307) are provided on one side of the surface of the vehicle body (3) and at both sides of the limiting groove (302); two through holes are provided on one side of the surface of the two stabilizing plates (104); second cross bolts (105) are provided inside the two through holes; one end of the two second cross bolts (105) respectively passes through the two through holes and extends to the inside of the two second threaded holes (307); and the two second cross bolts (105) are respectively threadedly connected to the two second threaded holes (307).

6. The easy-to-install cab hinge according to claim 1, characterized in that: The sliding block (101) and the connecting block (102), the connecting block (102) and the connecting seat (103), the connecting seat (103) and the stabilizing plate (104), and the rotating block (201) and the mounting plate (202) are all welded.

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