Guide rail structure for vehicle window glass
By setting sliders and guide rails on the window glass and doors, combined with elastic buffering and sealing silence structure, the friction and noise problems during lifting and lowering of the window glass are solved, achieving a smoother lifting process and lower in-car noise.
Patent Information
- Application Number
- CN202420748122.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing window glass lifting system is prone to friction causing lag during the lifting process, and friction generates greater noise.
By connecting sliders and guide rails arranged on the window glass and doors, combining the elastic buffer structure and sealed silence structure, the noise generated by sliding and the incoming of external noise are reduced. Specific measures include using ball rolling to reduce friction, honeycomb buffer connection blocks to reduce the quality of the sliding structure, rectangular sound-absorbing sponge blocks to absorb sound noise, and improving sealing properties through sealing sliding units.
It effectively reduces friction and noise when the window glass is lifted and lowered, improves the sealing between the windows and the guide rails, and thus reduces the noise inside the car.
Smart Images

Figure CN222610887U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, in particular to a guide rail structure for vehicle window glass. Background Art
[0002] The existing window glass lifting system generally drives the window glass by a lifter installed under the window glass, so that the window glass moves up and down along the guide grooves on both sides of the car frame. Since the window glass and the guide grooves are both made of hard materials, friction is easily generated between the two during the lifting process of the window glass along the guide grooves, causing jamming;
[0003] Among them, the prior art has a guide rail structure for a vehicle window glass, which is provided in the authorization announcement number CN215041986U, and includes a frame and a buffer structure, wherein the frame is a long strip structure, the bottom surface of the frame is connected to the vehicle window glass, the buffer structure includes a buffer plate and a buffer member 1, which is arranged on the front side of the frame, the buffer member 1 is arranged above the buffer plate, and the buffer member 1 is a hollow structure;
[0004] In the prior art, since the window glass is made of hard material, friction is easily generated between the two during the process of the window glass being raised and lowered along the guide groove, causing jamming; and the friction between the window glass and the guide groove causes a large noise. Therefore, we propose a guide rail structure for the window glass. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a guide rail structure for vehicle window glass. By being arranged on the vehicle window glass and the vehicle door, the vehicle window glass is connected to the guide rail through a slider, and the collision is reduced by an elastic buffer structure. The noise generated by sliding and the noise transmitted into the vehicle compartment from the outside are reduced by an elastic buffer structure and a sealed sound-absorbing structure, thereby effectively solving the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide rail structure for a vehicle window glass, comprising an external C-shaped fixed slide seat, a sliding unit and a sealed sliding unit;
[0007] External C-shaped fixed slide: The inner upper end of the external C-shaped fixed slide is fixedly connected with a rectangular mounting plate, and the external C-shaped fixed slide is a curved slide with a certain curvature;
[0008] The sliding unit comprises a first sliding groove, an inner rolling limit groove, a sliding mounting seat and a spherical rolling ball. The upper rear end of the rectangular mounting plate is fixedly connected with the first sliding groove, the inner lower end of the first sliding groove is fixedly connected with the inner rolling limit groove, the upper end of the first sliding groove is slidably connected with the sliding mounting seat, and a plurality of spherical rolling balls are rotatably connected between the first sliding groove at the lower end of the sliding mounting seat, and the spherical rolling balls roll in the inner rolling limit groove;
[0009] Sealed sliding unit: mounted on a rectangular mounting plate;
[0010] Through the first sliding groove and the inner rolling limit groove, the sliding mounting seat and the spherical rolling ball provide a limiting function when sliding and rolling. The rolling of the spherical rolling ball reduces the friction between the track, so as to achieve the effect of reducing the noise generated during friction and achieving the effect of reducing noise.
[0011] Furthermore, the sliding unit further comprises a honeycomb buffer connection block and a glass fixing seat, the upper end of the sliding mounting seat is fixedly connected with the honeycomb buffer connection block, the honeycomb buffer connection block is honeycomb-shaped, the honeycomb buffer connection block is made of TPE material, and the upper end of the honeycomb buffer connection block is fixedly connected with the glass fixing seat. The honeycomb shape of the honeycomb buffer connection block can reduce the weight on the sliding track, so that the contact pressure of the sliding device is small and the noise during friction is reduced, and the window glass is fixed by the glass fixing seat to drive the window glass to move.
[0012] Furthermore, the sliding unit further comprises a rectangular sound-absorbing sponge block, and two rectangular sound-absorbing sponge blocks are fixedly connected to the two ends of the glass fixing seat. The rectangular sound-absorbing sponge blocks are used to absorb the noise generated by the sliding components during sliding, thereby reducing the noise. By being fixed on the glass fixing seat, the rectangular sound-absorbing sponge blocks follow the glass fixing seat during movement, so that the rectangular sound-absorbing sponge blocks are always kept near the rolling friction position, thereby effectively absorbing the noise generated by friction.
[0013] Furthermore, the sealing sliding unit comprises a rectangular mounting frame and triangular reinforcing ribs, the upper end of the rectangular mounting plate is fixedly connected with the rectangular mounting frame, and the left and right sides of the rectangular mounting frame are fixedly connected with two rows of a plurality of triangular reinforcing ribs. The rectangular mounting frame is supported by two pairs of rectangular sealing strips, and the upper sliding seat is fixed by the rectangular mounting frame to support the sliding window glass.
[0014] Furthermore, the sealing sliding unit further comprises a second sliding groove and a rubber buffer strip, the upper end of the rectangular mounting frame is fixedly connected with the second sliding groove, the inner upper end of the second sliding groove is fixedly connected with a rubber buffer strip, and the inner left and right ends of the second sliding groove are fixedly connected with a rectangular sealing strip. The sliding of the glass is limited by the second sliding groove and the pair of rectangular sealing strips are used to buffer and seal the window when it slides.
[0015] Furthermore, it also includes a vehicle window glass and a second rectangular sealing strip, wherein the upper left and right sides of the external C-shaped fixed slide seat are fixedly connected with the second rectangular sealing strip, the lower rear side of the vehicle window glass is fixedly connected to the inner side of the upper end of the glass fixing seat, the lower left and right sides of the vehicle window glass are slidably connected with the two first rectangular sealing strips, and the middle left and right sides of the vehicle window glass are slidably connected with the two second rectangular sealing strips. The vehicle window glass is fixed by the glass fixing seat, the vehicle window glass is driven to move by the glass fixing seat, and the vehicle window glass is sealed by the second rectangular sealing strip, thereby reducing the noise inside the vehicle and better protecting the internal structure.
[0016] Compared with the prior art, the beneficial effects of the utility model are: the guide rail structure for vehicle window glass has the following advantages:
[0017] 1. The guide rail structure of the vehicle window glass adopts ball rolling between the vehicle window glass and the guide rail structure to reduce friction, and the honeycomb structure is used to reduce the mass of the sliding structure and increase elasticity, so that the vehicle window glass is connected with the slider and the guide rail, and the elastic buffer structure is used to reduce collision, and the noise and collision are controlled by reducing friction and quality.
[0018] 2. The guide rail structure for the vehicle window glass improves the sealing between the vehicle window and the guide rail to prevent the sound outside the vehicle from entering, reduces the noise generated by collision through the elastic buffer structure, and controls the noise of the slider during movement by moving the sound-absorbing sponge and the slider together, thereby reducing the noise. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the left side structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the left side cross-sectional structure of the utility model;
[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.
[0023] In the figure: 1 external C-shaped fixed slide, 2 rectangular mounting plate, 3 sliding unit, 31 first sliding groove, 32 inner rolling limit groove, 33 sliding mounting seat, 34 spherical rolling ball, 35 honeycomb buffer connection block, 36 glass fixing seat, 37 rectangular sound-absorbing sponge block, 4 sealing sliding unit, 41 rectangular mounting frame, 42 triangular reinforcement rib, 43 second sliding groove, 44 rectangular sealing strip 1, 45 rubber buffer strip, 5 window glass, 6 rectangular sealing strip 2. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 , this embodiment provides a technical solution of a guide rail structure for a vehicle window glass: a guide rail structure for a vehicle window glass, comprising an external C-shaped fixed slide seat 1, a sliding unit 3 and a sealed sliding unit 4;
[0026] External C-shaped fixed slide 1: A rectangular mounting plate 2 is fixedly connected to the inner upper end of the external C-shaped fixed slide 1, and the external C-shaped fixed slide 1 is a curved slide with a certain curvature;
[0027] The sliding unit 3 comprises a first sliding groove 31, an inner rolling limit groove 32, a sliding mounting seat 33 and a spherical rolling ball 34. The upper rear end of the rectangular mounting plate 2 is fixedly connected with the first sliding groove 31, the inner lower end of the first sliding groove 31 is fixedly connected with the inner rolling limit groove 32, the upper end of the first sliding groove 31 is slidably connected with the sliding mounting seat 33, and a plurality of spherical rolling balls 34 are rotatably connected between the first sliding groove 31 at the lower end of the sliding mounting seat 33, and the spherical rolling balls 34 roll in the inner rolling limit groove 32;
[0028] Through the first sliding groove 31 and the inner rolling limit groove 32, the sliding mounting seat 33 and the spherical rolling ball 34 provide a limit function during sliding and rolling. The rolling of the spherical rolling ball 34 reduces the friction between the track, so as to achieve the effect of reducing the noise generated during friction and achieving the effect of reducing noise.
[0029] The sliding unit 3 further comprises a honeycomb buffer connection block 35 and a glass fixing seat 36. The upper end of the sliding mounting seat 33 is fixedly connected with the honeycomb buffer connection block 35. The honeycomb buffer connection block 35 is honeycomb-shaped and made of TPE material. The upper end of the honeycomb buffer connection block 35 is fixedly connected with the glass fixing seat 36. The honeycomb shape of the honeycomb buffer connection block 35 can reduce the weight on the sliding track, thereby reducing the contact pressure of the sliding device and reducing the noise during friction. The glass fixing seat 36 fixes the window glass and drives the window glass to move.
[0030] The sliding unit 3 further includes a rectangular sound-absorbing sponge block 37, and two rectangular sound-absorbing sponge blocks 37 are fixedly connected to both ends of the glass fixing seat 36. The rectangular sound-absorbing sponge blocks 37 absorb the noise generated by the sliding components during sliding, thereby reducing the noise. By being fixed on the glass fixing seat 36, the rectangular sound-absorbing sponge blocks 37 follow the glass fixing seat 36 during movement, so that the rectangular sound-absorbing sponge blocks 37 are always kept near the rolling friction position, so that the noise generated by friction can be effectively absorbed all the time.
[0031] Sealed sliding unit 4: mounted on the rectangular mounting plate 2; the sealed sliding unit 4 comprises a rectangular mounting frame 41 and triangular reinforcing ribs 42, the upper end of the rectangular mounting plate 2 is fixedly connected with the rectangular mounting frame 41, and two rows of multiple triangular reinforcing ribs 42 are fixedly connected to the left and right sides of the rectangular mounting frame 41. The rectangular mounting frame 41 is supported by a rectangular sealing strip 26, and the upper sliding seat is fixed by the rectangular mounting frame 41 to support the sliding window glass.
[0032] The sealing sliding unit 4 further comprises a second sliding groove 43 and a rubber buffer strip 45. The upper end of the rectangular mounting frame 41 is fixedly connected with the second sliding groove 43, the inner upper end of the second sliding groove 43 is fixedly connected with the rubber buffer strip 45, and the inner left and right ends of the second sliding groove 43 are fixedly connected with a rectangular sealing strip 1 44. The second sliding groove 43 is used to limit the sliding of the glass, and the rectangular sealing strip 1 44 is used to buffer and seal the window when it slides.
[0033] It also includes a window glass 5 and a rectangular sealing strip 26. The upper left and right sides of the external C-shaped fixed slide 1 are fixedly connected with rectangular sealing strips 26. The lower rear side of the window glass 5 is fixedly connected to the inner side of the upper end of the glass fixing seat 36. The lower left and right sides of the window glass 5 are slidably connected with two rectangular sealing strips 144. The middle left and right sides of the window glass 5 are slidably connected with two rectangular sealing strips 26. The window glass 5 is fixed by the glass fixing seat 36, the window glass 5 is driven to move by the glass fixing seat 36, and the window glass 5 is sealed by the rectangular sealing strip 26 to reduce the noise inside the car and better protect the internal structure.
[0034] The working principle of the guide rail structure for vehicle window glass provided by the utility model is as follows: through the first sliding groove 31 and the inner rolling limit groove 32, the sliding mounting seat 33 and the spherical rolling ball 34 provide a limit function during sliding and rolling, and the friction between the spherical rolling ball 34 and the track is reduced through the rolling of the spherical rolling ball 34, so as to achieve the effect of reducing the noise generated during friction and achieving the effect of reducing noise.
[0035] The honeycomb shape of the honeycomb buffer connection block 35 can reduce the weight on the sliding track, so that the contact pressure of the sliding device is smaller and the noise during friction is reduced. The window glass is fixed by the glass fixing seat 36 to drive the window glass to move.
[0036] The rectangular sound-absorbing sponge block 37 is used to absorb the noise generated by the sliding components during sliding, thereby reducing the noise. By fixing it on the glass fixing seat 36 so that it moves with the glass fixing seat 36 when moving, it is kept near the rolling friction position, thereby being able to effectively absorb the noise generated by friction.
[0037] The rectangular mounting frame 41 is supported by the rectangular sealing strip 26, and the upper sliding seat is fixed by the rectangular mounting frame 41 to support the sliding window glass.
[0038] The second sliding groove 43 is used to limit the sliding of the glass, and a pair of rectangular sealing strips 44 are used to buffer and seal the window when it slides.
[0039] The vehicle window glass 5 is fixed by the glass fixing seat 36, and the vehicle window glass 5 is driven to move by the glass fixing seat 36. The vehicle window glass 5 is sealed by the rectangular sealing strip 26 to reduce the noise in the vehicle and better protect the internal structure.
[0040] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A guide rail structure for vehicle window glass, characterized in that: It comprises an external C-shaped fixed sliding seat (1), a sliding unit (3) and a sealing sliding unit (4); A rectangular mounting plate (2) is fixedly connected to the inner upper end of the external C-shaped fixed slide seat (1), and the external C-shaped fixed slide seat (1) is a curved slide seat with a certain curvature; The sliding unit (3) comprises a first sliding groove (31), an inner rolling limit groove (32), a sliding mounting seat (33) and a spherical rolling ball (34); the upper rear end of the rectangular mounting plate (2) is fixedly connected to the first sliding groove (31); the inner lower end of the first sliding groove (31) is fixedly connected to the inner rolling limit groove (32); the upper end of the first sliding groove (31) is slidably connected to the sliding mounting seat (33); a plurality of spherical rolling balls (34) are rotatably connected between the first sliding groove (31) and the lower end of the sliding mounting seat (33); the spherical rolling balls (34) roll in the inner rolling limit groove (32); Sealing sliding unit (4): mounted on the rectangular mounting plate (2).
2. A guide rail structure for vehicle window glass according to claim 1, characterized in that: The sliding unit (3) further comprises a honeycomb buffer connection block (35) and a glass fixing seat (36); the upper end of the sliding mounting seat (33) is fixedly connected to the honeycomb buffer connection block (35); the honeycomb buffer connection block (35) is honeycomb-shaped; the honeycomb buffer connection block (35) is made of TPE material; and the upper end of the honeycomb buffer connection block (35) is fixedly connected to the glass fixing seat (36).
3. A guide rail structure for vehicle window glass according to claim 2, characterized in that: The sliding unit (3) further comprises a rectangular sound-absorbing sponge block (37), and two rectangular sound-absorbing sponge blocks (37) are fixedly connected to both ends of the glass fixing seat (36).
4. The guide rail structure for vehicle window glass according to claim 1, characterized in that: The sealing sliding unit (4) comprises a rectangular mounting frame (41) and triangular reinforcing ribs (42); the upper end of the rectangular mounting plate (2) is fixedly connected to the rectangular mounting frame (41); and two rows of a plurality of triangular reinforcing ribs (42) are fixedly connected to the left and right sides of the rectangular mounting frame (41).
5. A guide rail structure for vehicle window glass according to claim 4, characterized in that: The sealing sliding unit (4) further comprises a second sliding groove (43) and a rubber buffer strip (45); the upper end of the rectangular mounting frame (41) is fixedly connected to the second sliding groove (43); the inner upper end of the second sliding groove (43) is fixedly connected to the rubber buffer strip (45); and the inner left and right ends of the second sliding groove (43) are fixedly connected to a rectangular sealing strip 1 (44).
6. The guide rail structure for vehicle window glass according to claim 1, characterized in that: It also includes a vehicle window glass (5) and a second rectangular sealing strip (6), wherein the left and right sides of the upper end of the external C-shaped fixed slide seat (1) are fixedly connected to the second rectangular sealing strip (6), the rear side of the lower end of the vehicle window glass (5) is fixedly connected to the inner side of the upper end of the glass fixing seat (36), the lower parts of the left and right sides of the vehicle window glass (5) are slidably connected to the two first rectangular sealing strips (44), and the middle parts of the left and right sides of the vehicle window glass (5) are slidably connected to the two second rectangular sealing strips (6).
Citation Information
Patent Citations
Guide rail structure for vehicle window glass
CN215041986U
Cited By
Glass assembly and vehicle
CN121224395A