Single-arm glass lifter for heavy truck

Abstract

The utility model relates to the technical field of truck parts, and discloses a single arm type glass lifter for a heavy truck, which comprises a support component, a damping base component is mounted at the bottom of the support component, a lubricating component is mounted in the middle of the top of the support component, and a clamping and fixing component is correspondingly mounted at the top of the lubricating component. According to the utility model, the clamping and fixing component is arranged on the device, so that the glass can be more conveniently mounted on the device, the glass can be more conveniently mounted and dismounted, the damage of the glass caused by violent dismounting can be avoided, and the waste of resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of truck parts, in particular to a single-arm window lifter for heavy trucks. Background Technique

[0002] A truck, generally called a goods vehicle or a truck, includes dump trucks, towing trucks, off-road trucks in non-road and no-road areas, and various vehicles manufactured for special needs. It refers to a motor vehicle mainly used for transporting goods, and sometimes also refers to a vehicle that can tow other vehicles, belonging to the category of commercial vehicles. Generally, it can be divided into heavy and light types according to the weight of the vehicle. Most trucks use diesel engines as the power source, but some light trucks use gasoline, liquefied petroleum gas or natural gas. The power performance and fuel economy of a truck depend to a large extent on the performance of the engine and the type and parameters of the transmission system, that is, on the degree of reasonable matching of the power transmission system of the truck. Even if an engine has good performance, it cannot give full play to its performance without a transmission system that is reasonably matched with it. A transmission system that can be reasonably matched with the engine can make the engine often work near its ideal working area. However, due to the complexity of the problem and the mutual contradiction and restriction between the power performance and fuel economy of the truck.

[0003] The application number is CN201320646477.8, which discloses a single-arm window lifter with a guide shaft and rolling wheels for heavy trucks, solving the problem of shortening the service life of the window lifter due to large friction. The utility model includes a sector gear plate, a fixed shaft, a main arm, a riveting shaft, a bottom plate, a guide shaft, a rolling wheel, a limit sleeve, a roller shaft assembly, and a transmission gear. The bottom plate is fixed on the white body of the car door, the roller shaft assembly and the transmission gear are assembled on the bottom plate, the sector gear plate and the main arm are connected to the bottom plate through the fixed shaft, the sector gear plate and the main arm are connected through the riveting shaft, and the rolling wheel and the limit sleeve are connected to the main arm through the guide shaft. The utility model changes the nature of the friction force when the window lifter lifts the glass (from sliding friction to rolling friction), improves the wear condition, and thus prolongs the service life of the window lifter.

[0004] Although the above-mentioned utility model is fixed on the white body of the car door through the bottom plate, the roller shaft assembly and the transmission gear are assembled on the bottom plate, the sector gear plate and the main arm are connected to the bottom plate through the fixed shaft, the sector gear plate and the main arm are connected through the riveting shaft, and the rolling wheel and the limit sleeve are connected to the main arm through the guide shaft. The utility model changes the nature of the friction force when the window lifter lifts the glass (from sliding friction to rolling friction), improves the wear condition, and thus prolongs the service life of the window lifter. However, the disadvantage is that when the device is in use, when installing the glass, it needs to be fixedly connected by means of glue, so that when disassembling, it needs to be violently disassembled, which is likely to cause damage to resources.

[0005] Therefore, it is necessary to install a clamping and fixing component on the device, which can make it more convenient to install glass on the device. This can make the installation and disassembly more convenient, avoid damage to the glass caused by violent disassembly, and avoid waste of resources. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a single-arm glass lifter for heavy trucks to solve the problems raised in the above background technology.

[0007] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0008] The present utility model is a single-arm glass lifter for heavy trucks, a bracket assembly. A shock-absorbing base assembly is installed at the bottom of the bracket assembly, and a lubricating assembly is installed in the middle of the top. A clamping and fixing assembly is correspondingly installed at the top of the lubricating assembly;

[0009] The clamping and fixing assembly includes a fixing groove. A number of telescopic limiting ends are installed on one side of the fixing groove. A cavity is opened inside the telescopic limiting end. A return spring is installed inside the cavity. A limiting post is installed on the front side of the return spring.

[0010] Further, the bracket assembly includes a bottom bracket. A chute is opened in the middle of one side of the bottom bracket. An adjusting push plate is installed in the middle of the chute, and a fixed side plate is correspondingly arranged on the other side. A pneumatic push rod is installed inside the fixed side plate. An adjusting bracket one is installed at the front end of the pneumatic push rod.

[0011] Further, an adjusting bracket two is installed on the other side of the adjusting bracket one. A moving roller is installed in the middle of the top of the adjusting bracket two and the adjusting bracket one. The moving roller is installed in an adjusting frame.

[0012] Further, the shock-absorbing base assembly includes a silicone base. A shock-absorbing arched groove is opened at the bottom of the silicone base, and an installation groove is opened at the top.

[0013] Further, the lubricating assembly includes a limiting end. A rotating shaft is installed at the rear side of the limiting end. A lubricating sponge body is installed in the middle section around the rotating shaft.

[0014] The present utility model has the following beneficial effects:

[0015] (1)The single-arm glass lifter for heavy trucks of the present utility model is provided with a clamping and fixing assembly, which makes it more convenient to install glass on the device. This can make the installation and disassembly more convenient, avoid damage to the glass caused by violent disassembly, and avoid waste of resources.

[0016] (2)The single-arm glass lifter for heavy trucks of the present utility model is provided with a shock-absorbing base assembly at the bottom of the device, which can provide a certain degree of shock absorption during use. This can prevent damage to the device caused by vibration during use.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the overall structure of the single-arm glass lifter for heavy trucks of the present utility model;

[0020] Figure 2 It is a schematic cross-sectional view of the clamping and fixing assembly of the single-arm glass lifter for heavy trucks of the present utility model;

[0021] Figure 3 It is a schematic diagram of the rear structure of the single-arm glass lifter for heavy trucks of the present utility model;

[0022] Figure 4 It is a schematic diagram of the disassembled structure of the single-arm glass lifter for heavy trucks of the present utility model;

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] In the figure: 1. Bracket assembly; 2. Shock-absorbing base assembly; 3. Lubricating assembly; 4. Clamping and fixing assembly; 101. Bottom bracket; 102. Slide groove; 103. Adjusting push plate; 104. Fixed side plate; 105. Pneumatic push rod; 106. Adjusting bracket one; 107. Adjusting bracket two; 108. Moving roller; 109. Adjusting frame; 201. Silicone base; 202. Shock-absorbing arched groove; 203. Installation groove; 301. Limiting end; 302. Rotating shaft; 303. Lubricating sponge body; 401. Fixed groove; 402. Telescopic limiting end; 403. Cavity; 404. Return spring; 405. Limiting column. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1 - Figure 4 As shown in the figure, the present invention is a single-arm type window lifter for heavy trucks, including a bracket assembly 1. A shock-absorbing base assembly 2 is installed at the bottom of the bracket assembly 1, and a lubricating assembly 3 is installed in the middle at the top. A clamping and fixing assembly 4 is correspondingly installed at the top of the lubricating assembly 3;

[0027] The clamping and fixing assembly 4 includes a fixed groove 401. A plurality of telescopic limiting ends 402 are installed on one side of the fixed groove 401. A cavity 403 is opened inside the telescopic limiting end 402. A return spring 404 is installed inside the cavity 403. A limiting column 405 is installed on the front side of the return spring 404. By setting the return spring 404, the limiting column 405 arranged on the front side can firmly fix the glass corresponding to the opening. And when disassembling, only need to squeeze the return spring 404 to move the limiting column 405 backward, and the glass can be easily taken out.

[0028] By installing the clamping and fixing assembly 4 on the device, it can make it more convenient to install the glass on the device. In this way, it can be more convenient during installation and disassembly, and it can avoid the damage of the glass caused by violent disassembly, and avoid the waste of resources.

[0029] The bracket assembly 1 includes a bottom bracket 101. A chute 102 is provided in the middle on one side of the bottom bracket 101. An adjusting push plate 103 is installed in the middle of the chute 102, and a fixed side plate 104 is correspondingly arranged on the other side. A pneumatic push rod 105 is installed inside the fixed side plate 104. An adjusting bracket one 106 is installed at the front end of the pneumatic push rod 105. By setting the pneumatic push rod 105, when in use, the adjusting push plate 103 at the front end can be pushed, and then the adjusting bracket one 106 and the adjusting bracket two 107 installed thereon can be adjusted.

[0030] The other side of the adjusting bracket one 106 is installed with an adjusting bracket two 107. A moving roller 108 is installed in the middle of the tops of the adjusting bracket two 107 and the adjusting bracket one 106. The moving roller 108 is installed in the adjusting frame 109. By setting the moving roller 108, the work of lifting and adjusting can be flexibly moved in the adjusting frame 109, making the lifting work smoother.

[0031] The shock-absorbing base assembly 2 includes a silicone base 201. A shock-absorbing arched groove 202 is provided at the bottom of the silicone base 201, and an installation groove 203 is provided at its top. By setting the shock-absorbing arched groove 202, when it is arranged at the bottom, it can provide a certain shock-absorbing and supporting effect, avoiding the situation of shock damage to its parts caused by vibration.

[0032] The lubrication assembly 3 includes a limiting end 301. A rotating shaft 302 is installed at the rear side of the limiting end 301. A lubricating sponge body 303 is installed in the middle section around the rotating shaft 302. By setting the lubricating sponge body 303, when in use, when the outer adjusting plate rotates, squeezing the lubricating sponge body 303 can provide a certain lubricating effect, and problems such as rust and noise caused by long-term use can be avoided.

[0033] When using this device, first, by installing a clamping and fixing assembly 4 on the device, it can make it more convenient to install glass on the device. In this way, it can be more convenient during installation and disassembly, and the situation of glass damage caused by violent disassembly can be avoided, and the waste of resources can be avoided. By setting the return spring 404, the limiting post 405 arranged at the front side can firmly fix the glass corresponding to the opening. And when disassembling, only need to squeeze the return spring 404 to move the limiting post 405 backward, and the glass can be easily taken out. By setting the pneumatic push rod 105, when in use, the adjusting push plate 103 at the front end can be pushed, and then the adjusting bracket one 106 and the adjusting bracket two 107 installed thereon can be adjusted. At the same time, by setting the lubricating sponge body 303, when in use, when the outer adjusting plate rotates, squeezing the lubricating sponge body 303 can provide a certain lubricating effect, and problems such as rust and noise caused by long-term use can be avoided.

[0034] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A single-arm window lifter for a heavy truck, comprising a bracket assembly (1), characterized in that: A shock-absorbing base assembly (2) is installed at the bottom of the bracket assembly (1), and a lubrication assembly (3) is installed in the middle of the top, and a clamping and fixing assembly (4) is installed correspondingly at the top of the lubrication assembly (3); The clamping and fixing assembly (4) comprises a fixing groove (401), a plurality of telescopic limit ends (402) are installed on one side of the fixing groove (401), a cavity (403) is provided inside the telescopic limit end (402), a return spring (404) is installed inside the cavity (403), and a limit column (405) is installed on the front side of the return spring (404).

2. The single-arm window lifter for heavy trucks according to claim 1, characterized in that: The support assembly (1) comprises a bottom support (101), a slide groove (102) is provided in the middle of one side of the bottom support (101), an adjustment push plate (103) is installed in the middle of the slide groove (102), and a fixed side plate (104) is correspondingly provided on the other side, a pneumatic push rod (105) is installed on the inner side of the fixed side plate (104), and an adjustment support 1 (106) is installed at the front end of the pneumatic push rod (105).

3. The single-arm window lifter for heavy trucks according to claim 2, characterized in that: An adjusting bracket 2 (107) is installed on the other side of the adjusting bracket 1 (106), and a movable roller (108) is installed in the middle of the top of the adjusting bracket 2 (107) and the adjusting bracket 1 (106), and the movable roller (108) is installed on the adjusting frame (109).

4. The single-arm window lifter for heavy trucks according to claim 1, characterized in that: The shock-absorbing base assembly (2) comprises a silicone base (201), the bottom of the silicone base (201) is provided with a shock-absorbing arched groove (202), and the top of the silicone base (201) is provided with a mounting groove (203).

5. The single-arm window lifter for heavy trucks according to claim 1, characterized in that: The lubrication component (3) comprises a limiting end (301), a rotating shaft (302) is installed on the rear side of the limiting end (301), and a lubrication sponge (303) is installed on the middle section of the periphery of the rotating shaft (302).

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