A glass lifter carriage

Abstract

The utility model discloses a glass lifter bracket, a pair of guide rails, oil storage tank, oil tank, oil distribution column and drive assembly are set up, the guide rail is seted up with the sliding slot on, the sliding block is slidly connected in the sliding slot, the oil storage tank is equipped with lubricating oil, and the first pipe body is fixedly connected on the oil storage tank, the first pipe body is fixedly connected on the oil tank with the one end away from the oil storage tank, and the second through -hole that is matched with the first pipe body is seted up on the oil tank, the oil distribution column is rotatory and sealedly connected in the oil tank, the recess that is matched with the second through -hole is seted up on the oil distribution column, and the second pipe body is fixedly connected on the oil tank. Compared with the prior art, the utility model discloses a glass lifter bracket, can automatically supplement the lubricating oil for sliding block, prevents the lubricating oil on the sliding block from being consumed completely, thereby reduces the probability that the car window glass appears the jam in the process of lifting, and effectively guarantees the normal lifting of the car window glass.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a window regulator bracket. Background Technology

[0002] The window regulator bracket mainly consists of a lifting mechanism, guide rails, and sliders. Its core function is to fix the car window glass and, driven by the control mechanism, move the glass smoothly up and down along the guide rails.

[0003] As vehicles are used more frequently, the frequency of window operation increases. Over time, the lubricating oil on the sliders gradually depletes due to frequent use, increasing the friction between the sliders and the guide rails. This increased friction can affect the normal sliding of the sliders on the guide rails, potentially causing jamming during window operation or even preventing the windows from functioning properly.

[0004] Therefore, in order to address the aforementioned technical problems, it is necessary to provide a glass lifter bracket. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a glass lifter bracket to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, a specific embodiment of this utility model provides a glass lifter bracket, comprising a pair of guide rails, an oil storage tank, an oil delivery tank, an oil distribution column, and a drive assembly. The guide rails have grooves in which a slider is slidably connected. The oil storage tank contains lubricating oil, and a first tube is fixedly connected to it. The end of the first tube away from the oil storage tank is fixedly connected to the oil delivery tank, and the oil delivery tank has a second through hole matching the first tube. The oil distribution column is rotatably and sealingly connected to the oil delivery tank, and has a groove matching the second through hole. A second tube is fixedly connected to the oil delivery tank, and the oil delivery tank has a third through hole matching the second tube. The end of the second tube away from the oil delivery tank is fixedly connected to the guide rails, and the guide rails have a first through hole matching the second tube. The drive assembly is used to drive the oil distribution column to rotate within the oil delivery tank.

[0007] In one or more embodiments of this utility model, the driving component includes a rotating column and a second connecting column. The rotating column has a first connecting column integrally formed thereon. The end of the first connecting column away from the rotating column passes through the oil tank and is fixedly connected to the oil distribution column. The second connecting column is fixedly connected to the slider, and a vertical plate matching the rotating column is fixedly connected to the second connecting column.

[0008] In one or more embodiments of this utility model, a fixed column is fixedly connected to the oil distribution column, a coil spring is fixedly connected to the fixed column, and the end of the coil spring away from the fixed column is fixedly connected to the oil tank.

[0009] In one or more embodiments of this utility model, a second friction layer is fixedly connected to the side wall of the vertical plate, and a first friction layer is fixedly connected to the top of the rotating column.

[0010] In one or more embodiments of this utility model, both the second friction layer and the first friction layer are rubber layers.

[0011] In one or more embodiments of this utility model, the vertical plate is provided with an inclined surface.

[0012] In one or more embodiments of this utility model, a mounting bracket is fixedly connected to the guide rail, and both the oil storage tank and the oil transfer tank are fixedly connected to the mounting bracket.

[0013] In one or more embodiments of this utility model, an oil receiving groove and an oil guiding groove are provided on the upper end surface of the slider.

[0014] In one or more embodiments of this utility model, a support plate is fixedly connected to the vertical plate.

[0015] In one or more embodiments of this utility model, a ratchet is fixedly installed at the end of the fixed column away from the oil separator column.

[0016] Compared with the prior art, the glass regulator bracket of this utility model can automatically replenish the lubricating oil to the slider, preventing the lubricating oil on the slider from being completely consumed, thereby reducing the probability of jamming during the raising and lowering of the car window and providing effective protection for the normal raising and lowering of the car window. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a glass lifter bracket in one embodiment of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a glass lifter bracket in one embodiment of the present invention. Figure 2 ;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure at point A;

[0021] Figure 4 This is a partial sectional view of a glass lifter bracket according to an embodiment of the present invention;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure at point B;

[0023] Figure 6 for Figure 4 Schematic diagram of the structure at point C;

[0024] Figure 7 This is a schematic diagram of the connection of the coil spring of a glass lifter bracket in one embodiment of the present invention;

[0025] Figure 8 This is a schematic diagram of the slider and the second connecting column of a glass lifter bracket in one embodiment of the present invention;

[0026] Figure 9 This is a cross-sectional view of the ratchet of a glass lifter bracket in one embodiment of the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Control mechanism; 11. Pull rope; 2. Guide rail; 201. First through hole; 21. Slide groove; 22. Slider; 221. Oil receiving groove; 222. Oil guiding groove; 23. Mounting bracket; 3. Oil storage tank; 301. Lubricating oil; 31. First pipe body; 32. Oil delivery tank; 321. Second through hole; 322. Third through hole; 33. Oil distribution column; 331. Groove; 332. Fixed column; 34. Rotating column; 341. First connecting column; 342. First friction layer; 35. Second pipe body; 36. Coil spring; 4. Second connecting column; 41. Vertical plate; 411. Inclined surface; 412. Second friction layer; 42. Support plate; 5. Ratchet. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1, such as Figure 1 and Figure 2As shown, a glass lifter bracket in one embodiment of this utility model includes a control mechanism 1 and a pair of guide rails 2. The guide rails 2 have grooves 21, and a slider 22 is slidably connected within the grooves 21. A device for supporting the vehicle window glass is mounted on the slider 22. A motor is mounted on the control mechanism 1, and multiple pull ropes 11 are wound around the motor shaft. The ends of the pull ropes 11 away from the motor shaft are welded to the sliders 22. When the motor shaft rotates, it winds or releases the pull ropes 11, which pull the sliders 22 up and down within the grooves 21, thereby driving the linear lifting and lowering motion of the glass. The above are all prior art and will not be described in detail further.

[0031] like Figures 2 to 8 As shown, a mounting bracket 23 is welded to the side wall of the guide rail 2, and an oil storage tank 3 and an oil delivery tank 32 are welded to the mounting bracket 23. The oil storage tank 3 contains lubricating oil 301, and a first pipe 31 is welded to the oil storage tank 3. The end of the first pipe 31 away from the oil storage tank 3 is welded to the oil delivery tank 32. The oil delivery tank 32 has a second through hole 321 that matches the first pipe 31. The lubricating oil 301 can flow into the oil delivery tank 32 after passing through the first pipe 31 and the second through hole 321. An oil distribution column 33 is rotatably and sealed inside the oil tank 32. The oil distribution column 33 has a groove 331 that matches the second through hole 321. A second pipe body 35 is welded to the oil tank 32. A third through hole 322 that matches the second pipe body 35 is opened on the oil tank 32. The end of the second pipe body 35 away from the oil tank 32 is welded to the guide rail 2. A first through hole 201 that matches the second pipe body 35 is opened on the guide rail 2.

[0032] Specifically, the lubricating oil 301 flowing into the oil tank 32 will flow into the groove 331. When the oil distribution column 33 is rotated, when the groove 331 and the third through hole 322 coincide, under the action of gravity, the lubricating oil 301 in the groove 331 passes through the third through hole 322, the second pipe body 35 and the first through hole 201, and drips onto the sliding slider 22 in the slide groove 21, ensuring that the slider 22 is always lubricated by the lubricating oil 301.

[0033] To enable the oil distribution column 33 to rotate within the oil tank 32, the window regulator bracket also includes a drive assembly. Specifically, the drive assembly includes a rotating column 34 and a second connecting column 4. A first connecting column 341 is integrally formed on the rotating column 34, with one end of the first connecting column 341 passing through the oil tank 32 and welded to the oil distribution column 33. The second connecting column 4 is welded to the slider 22, and its size is smaller than the opening size of the slide groove 21. The end of the second connecting column 4 away from the slider 22 passes through the opening of the slide groove 21. A vertical plate 41, matching the rotating column 34, is integrally formed on the end face of the second connecting column 4 away from the slider 22.

[0034] Specifically, one side wall of the vertical plate 41 and the body of the rotating column 34 are on the same horizontal plane. As the slider 22 slides upward in the groove 21, the side wall of the vertical plate 41 comes into contact with the body of the rotating column 34 and generates friction. When the window glass is raised, the slider 22 slides upward in the groove 21. When the vertical plate 41 and the rotating column 34 come into contact, the friction between the vertical plate 41 and the rotating column 34 drives the rotating column 34 to rotate, thereby driving the oil distribution column 33 in the oil tank 32 to rotate. When the window glass is raised to its highest position, the groove 331 aligns with the second through hole 321, and the lubricating oil 301 in the oil storage tank 3 flows into the groove 331. When the car window is closed, as the slider 22 slides downward in the slide groove 21, the oil column 33 will also rotate. The groove 331 will overlap with the third through hole 322, and the lubricating oil 301 in the groove 331 can flow into the slide groove 21 and drip onto the slider 22 to replenish the lubricating oil 301 to the slider 22.

[0035] It should be noted that the inner diameter of the groove 331 is small, and the volume of lubricating oil 301 that can be loaded at one time is limited, in order to prevent excessive leakage of lubricating oil 301.

[0036] Furthermore, a second friction layer 412 is bonded to the side wall of the vertical plate 41, and a first friction layer 342 is bonded to the upper part of the rotating column 34. The second friction layer 412 and the first friction layer 342 can increase the friction between the vertical plate 41 and the rotating column 34, ensuring that the rotating column 34 can rotate.

[0037] Preferably, both the second friction layer 412 and the first friction layer 342 are rubber layers. Rubber layers not only have a high coefficient of friction, but also reduce noise when the first friction layer 342 and the second friction layer 412 come into contact. They also have a long service life and low cost.

[0038] It should be noted that a sealing ring is provided between the oil tank 32 and the oil distribution column 33 to prevent leakage of lubricating oil 301. The sealing ring is a polyurethane rotary lip ring, which is the most widely used in rotary seals in the prior art.

[0039] It is worth noting that during vehicle operation, bumps may cause the oil distribution column 33 to rotate within the oil tank 32, which will cause the angle of the groove 331 within the oil tank 32 to change. When the vertical plate 41 drives the rotating column 34 to rotate, the oil distribution column 33 may not be able to pass through the position of the second through hole 321 or the third through hole 322 within a range of forward and reverse rotation, resulting in the lubricating oil 301 not being able to be delivered to the slider 22.

[0040] Furthermore, such as Figures 3 to 8As shown, a fixed post 332 is welded to the oil distribution column 33, and a coil spring 36 is welded to the fixed post 332. The end of the coil spring 36 away from the fixed post 332 is welded to the oil tank 32. When the slider 22 slides upward, the vertical plate 41 and the rotating post 34 rub against each other, causing the oil distribution column 33 to rotate counterclockwise. The groove 331 will then pass through the second through hole 321, and the lubricating oil 301 will flow into the groove 331. When the vertical plate 41 and the rotating post 34 separate, the rebound force of the coil spring 36 will cause the oil distribution column 33 to rotate and reset, aligning the groove 331 with the third through hole 322, allowing the lubricating oil 301 in the groove 331 to flow out.

[0041] Furthermore, the vertical plate 41 is provided with an inclined surface 411, which can play an oblique guiding role to prevent the upper end surface of the vertical plate 41 from colliding with the rotating column 34.

[0042] It should be noted that a cover is detachably connected to the first tube 31 to facilitate the replenishment of lubricating oil 301.

[0043] like Figure 4 and Figure 8 As shown, the upper surface of the slider 22 is provided with an oil receiving groove 221 and an oil guiding groove 222 that are interconnected. The lubricating oil 301 drips into the oil receiving groove 221 on the slider 22. After being diverted by the oil guiding groove 222, it flows to the four friction surfaces of the slider 22, so that the four surfaces of the slider 22 can be lubricated by the lubricating oil 301.

[0044] Furthermore, a support plate 42 is welded onto the vertical plate 41, eliminating the need for a device to support the window glass on the slider 22. The window glass can be placed on the support plate 42, and glue can be applied to the vertical plate 41 to install it. Alternatively, bolts or other methods can be used to install the window glass.

[0045] The technical solutions described in the above embodiments of this application have at least the following technical effects or advantages: Compared with the prior art, in this embodiment, lubricating oil 301 can be added to the slider 22 during the raising and lowering of the car window. After long-term use, the probability of jamming during the raising and lowering of the car window is reduced, ensuring the normal raising and lowering of the car window.

[0046] Example 2: Considering that the coil spring 36 may fatigue during use, thus affecting the return of the oil distribution column 33, this application proposes the following technical solution to address the above-mentioned technical problem:

[0047] like Figures 4 to 9As shown, a ratchet 5 is fixedly installed at the end of the fixed post 332 away from the oil distribution column 33, and the ratchet 5 is welded to the oil tank 32. Specifically, the ratchet 5 replaces the coil spring 36 to avoid fatigue of the coil spring 36. During use, the ratchet 5 limits the fixed post 332, so that the fixed post 332 can only rotate in one direction. After the fixed post 332 rotates one revolution, the lubricating oil 301 in the groove 331 can also flow into the slide groove 21.

[0048] Preferably, the included angle between the second through hole 321 and the third through hole 322 is 120°. The fixing column 332 rotates 90° each time the window glass rises to the top, and the oil distribution column 33 rotates once every four times the window glass rises to the top. This can prevent excessive flow of lubricating oil 301.

[0049] Furthermore, ratchet 5 is wrapped with a sound-insulating layer to reduce noise during use.

[0050] The technical solutions in the above embodiments of this application have at least the following technical effects or advantages: compared with the prior art, in this embodiment, not only is fatigue of the coil spring 36 avoided, but the consumption of lubricating oil 301 is also reduced.

[0051] Obviously, the above-described embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model. Thus, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, then this utility model also intends to include these modifications and variations.

Claims

1. A glass lifter bracket, characterized in that, include: A pair of guide rails (2), on which a sliding groove (21) is provided, and a slider (22) is slidably connected in the sliding groove (21); Oil storage tank (3), the oil storage tank (3) contains lubricating oil (301), and a first pipe (31) is fixedly connected to the oil storage tank (3). The oil tank (32) has the first pipe body (31) fixedly connected to the oil tank (32) at the end away from the oil storage tank (3), and the oil tank (32) has a second through hole (321) that matches the first pipe body (31). Oil separator (33), which is rotatable and sealed inside oil tank (32), has a groove (331) that matches the second through hole (321) on the oil separator (33), a second pipe (35) is fixedly connected to the oil tank (32), a third through hole (322) that matches the second pipe (35) is opened on the oil tank (32), and the end of the second pipe (35) away from the oil tank (32) is fixedly connected to the guide rail (2), and a first through hole (201) that matches the second pipe (35) is opened on the guide rail (2). A drive assembly for driving the oil distribution column (33) to rotate within the oil tank (32).

2. A glass lifter bracket according to claim 1, characterized in that, The drive assembly includes a rotating column (34), on which a first connecting column (341) is integrally formed. The end of the first connecting column (341) away from the rotating column (34) passes through the oil tank (32) and is fixedly connected to the oil distribution column (33). The second connecting column (4) is fixedly connected to the slider (22), and a vertical plate (41) matching the rotating column (34) is fixedly connected to the second connecting column (4).

3. A glass lifter bracket according to claim 2, characterized in that, A fixed column (332) is fixedly connected to the oil distribution column (33), and a coil spring (36) is fixedly connected to the fixed column (332). The end of the coil spring (36) away from the fixed column (332) is fixedly connected to the oil tank (32).

4. A glass lifter bracket according to claim 2, characterized in that, A second friction layer (412) is fixedly connected to the side wall of the vertical plate (41), and a first friction layer (342) is fixedly connected to the rotating column (34).

5. A glass lifter bracket according to claim 4, characterized in that, Both the second friction layer (412) and the first friction layer (342) are rubber layers.

6. A glass lifter bracket according to claim 2, characterized in that, The vertical plate (41) has an inclined surface (411).

7. A glass lifter bracket according to claim 1, characterized in that, A mounting bracket (23) is fixedly connected to the guide rail (2), and the oil storage tank (3) and the oil transfer tank (32) are both fixedly connected to the mounting bracket (23).

8. A glass lifter bracket according to claim 1, characterized in that, The upper surface of the slider (22) is provided with an oil receiving groove (221) and an oil guiding groove (222).

9. A glass lifter bracket according to claim 2, characterized in that, A support plate (42) is fixedly connected to the vertical plate (41).

10. A glass lifter bracket according to claim 3, characterized in that, A ratchet (5) is fixedly installed at the end of the fixed column (332) away from the oil distribution column (33).

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