阅读说明：本技术 一种mpv车型中门升降玻璃结构 (MPV motorcycle type middle door lifting glass structure ) 是由 陈超 于 2021-09-13 设计创作，主要内容包括：本发明提供一种MPV车型中门升降玻璃结构,涉及汽车装配件领域。该MPV车型中门升降玻璃结构,包括驱动结构,所述螺纹套的上端均固定连接有限位件,所述限位件的内中部均通过第一限位转杆转动连接有驱动杆,所述驱动杆的上端均通过限位轴承座转动连接有棘轮,所述棘轮均啮合连接有锁扣,所述棘轮的中部均螺纹连接有第一螺纹杆,所述滑槽内两端均固定连接有第一气囊,所述导气管上端开口处均设置有逆止片。通过第一螺纹杆在驱动杆中位置可调节使升降的高度可调节,实现了不同车型都可使用,适用更广泛,通过润滑油润滑滑槽与滑块,可减少滑块在滑槽中的摩擦阻力,减小摩擦时产生的噪音,值得大力推广。(The invention provides an MPV (Multi-purpose vehicle) type middle door lifting glass structure, and relates to the field of automobile assembly parts. This door lift glass structure in MPV motorcycle type, including the drive structure, the equal fixedly connected with locating part in the upper end of thread bush, the interior middle part of locating part all rotates through first spacing bull stick and is connected with the actuating lever, the upper end of actuating lever all rotates through spacing bearing frame and is connected with the ratchet, the equal meshing of ratchet is connected with the hasp, the equal threaded connection in middle part of ratchet has first threaded rod, the equal fixedly connected with gasbag in both ends in the spout, air duct upper end opening part all is provided with contrary endpiece. Through the height-adjustable festival that first threaded rod position adjustable messenger goes up and down in the actuating lever, realized that different motorcycle types all can use, be suitable for more extensively, through lubricating oil lubrication spout and slider, the noise that produces when reducible slider in the spout reduces the friction is worth wideling popularize.)

1. The utility model provides a door lift glass structure in MPV motorcycle type, includes drive structure (1), its characterized in that: the front end driving end of the driving structure (1) penetrates through the middle part of the rear end of the driving bin (2) and is fixedly connected with a first bevel gear (3), the first bevel gear (3) is meshed with a second bevel gear (4), the right end of the second bevel gear (4) is fixedly connected with a two-way threaded rod (5), the peripheries of two ends of the middle part of the two-way threaded rod (5) are in threaded connection with threaded sleeves (7), the upper end of each threaded sleeve (7) is fixedly connected with a limiting part (8), the inner middle part of each limiting part (8) is rotatably connected with a driving rod (10) through a first limiting rotating rod (9), the upper end of each driving rod (10) is rotatably connected with a ratchet wheel (12) through a limiting bearing seat, each ratchet wheel (12) is meshed with a lock catch (16), and the rear end of the upper part of each ratchet wheel (12) is fixedly connected with a hexagon nut (30), the equal threaded connection in middle part of ratchet (12) has first threaded rod (14), the upper end of first threaded rod (14) is all rotated and is connected with the spacing bull stick of third (32), the equal fixed connection in the front end middle part of slider (31) in the rear end of the spacing bull stick of third (32), the equal sliding connection in the interior rear side of spout (17) in the rear side of slider (31), the equal fixedly connected with first gasbag (18) in both ends in spout (17), the one end middle part that is close to mutually of first gasbag (18) all is provided with air inlet (19), the equal fixedly connected with air duct (20) in one end middle part of keeping away from mutually of first gasbag (18), air duct (20) upper end opening part all is provided with contrary piece (21).

2. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: the left end periphery of two-way threaded rod (5) is rotated through spacing bearing frame and is connected in the right side middle part in drive storehouse (2) and the left side middle part in drive groove (6), the right-hand member of two-way threaded rod (5) is rotated through spacing bearing frame and is connected in drive groove (6) right side middle part.

3. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: the middle part of actuating lever (10) all rotates and is connected with spacing bull stick of second (11), the equal sliding connection in the middle upper end of actuating lever (10) has stopper (13), the equal fixed connection in the lower extreme of first threaded rod (14) in the upper end of stopper (13).

4. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: the front ends of the lock catches (16) are rotatably connected with a shifting lever (15), and the lower ends of the shifting lever (15) are fixedly connected to the front portion of one side, close to the upper end of the driving rod (10), of the driving rod.

5. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: the driving structure (1) is a speed reduction motor structure consisting of a motor and a speed reducer.

6. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: middle part fixedly connected with surge bin (25) in spout (17), the inside of surge bin (25) is provided with spring (33), the equal fixedly connected with buffer block (26) in both ends of spring (33), the equal sliding connection in both ends of surge bin (25) of being close to one end periphery mutually of buffer block (26).

7. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: the glass car window is characterized in that a glass bracket (27) is fixedly connected to the upper end of the sliding chute (17), a rubber pad (28) is arranged in a groove in the upper end of the glass bracket (27), and car window glass (29) is arranged at the upper end of the rubber pad (28).

8. The structure of a door lifting glass in an MPV vehicle type according to claim 1, wherein: be provided with oil bag (23) and second gasbag (22) in spout (17) rear side cavity, oil bag (23) upper end evenly distributed has oil pipe (24), the front end of oil pipe (24) all runs through the front side in spout (17), the lower extreme of second gasbag (22) is all passed through air duct (20) and is communicated with first gasbag (18) about the portion.

Technical Field

The invention relates to the technical field of automobile assembly parts, in particular to an MPV (Multi-purpose vehicle) type middle door lifting glass structure.

Background

The lifting glass structure is a lifting device of an automobile door and window, mainly comprises an electric lifting glass structure and a manual lifting glass structure, most of the existing automobiles are electric lifting glass structures, the electric lifting glass structures are mostly composed of a motor, a speed reducer, a guide plate, a guide rope, a glass bracket and other structures, the electric lifting glass structures and the manual lifting glass structures are structurally divided into arm type lifting glass structures and flexible type lifting glass structures, the arm type lifting glass structures comprise single-arm lifting glass structures and double-arm lifting glass structures, the flexible type lifting glass structures comprise rope wheel type lifting glass structures, belt type lifting glass structures and shaft type flexible lifting glass structures, and the lifting glass structures with different structures respectively have various advantages and disadvantages.

The existing lifting glass structure mainly has the following two defects in the using process: firstly, when the glass lifter is damaged and replaced, vehicles produced in different batches are often encountered, the sizes and models of glass are different, and the length of the driving rod structure of the lifting glass structure is not adjustable, so that the glass cannot be lifted to the optimal position during lifting, and the condition that a motor of the glass lifting structure is damaged or a vehicle window is not closed tightly is easy to occur; secondly, window glass is great in the sound of going up and down, and the main source of the sound is that when the slider of lift glass structure slided in the spout, owing to can not apply paint lubricating oil with a brush continuously, the coefficient of friction of slider and spout is big, leads to the sound great, and glass goes up and down to the top in addition, owing to not set up buffer, leads to glass device door overhead gage sound great, influences driver experience and feels.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an MPV vehicle type middle door lifting glass structure, which solves the problem that the lifting glass structure cannot be suitable for different vehicle types and the problem of overlarge sound in the lifting process.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a middle door lifting glass structure of an MPV vehicle type comprises a driving structure, wherein a front end driving end of the driving structure penetrates through the middle part of the rear end of a driving bin and is fixedly connected with a first bevel gear, the first bevel gear is connected with a second bevel gear in a meshed manner, the right end of the second bevel gear is fixedly connected with a two-way threaded rod, the peripheries of two ends of the middle part of the two-way threaded rod are respectively and fixedly connected with a threaded sleeve, the upper end of the threaded sleeve is respectively and fixedly connected with a limiting part, the inner middle part of the limiting part is respectively and rotatably connected with a driving rod through a first limiting rotating rod, the upper end of the driving rod is respectively and rotatably connected with a ratchet wheel through a limiting bearing seat, the ratchet wheels are respectively and rotatably connected with a lock catch in a meshed manner, the rear end of the upper part of the ratchet wheel is respectively and fixedly connected with a hexagon nut, the middle part of the ratchet wheel is respectively and rotatably connected with a first threaded rod, the upper end of the first threaded rod is respectively and rotatably connected with a third limiting rotating rod, the equal fixed connection in the front end middle part of slider in the rear end of third spacing bull stick, the equal sliding connection in the interior rear side of spout in the rear side of slider, the equal first gasbag of the equal fixedly connected with in both ends in the spout, the one end middle part that is close to mutually of first gasbag all is provided with the air inlet, the equal fixedly connected with air duct in one end middle part is kept away from mutually of first gasbag, air duct upper end opening part all is provided with contrary the piece that ends.

Preferably, the left end periphery of two-way threaded rod is rotated through spacing bearing frame and is connected in the right side middle part in drive storehouse and the left side middle part in drive groove, the right-hand member of two-way threaded rod is rotated through spacing bearing frame and is connected in drive inslot right side middle part.

Preferably, the middle part of actuating lever all rotates and is connected with the spacing bull stick of second, the equal sliding connection in well upper end of actuating lever has the stopper, the equal fixed connection in upper end of stopper is at the lower extreme of first threaded rod.

Preferably, the front ends of the latches are rotatably connected with shift levers, and the lower ends of the shift levers are fixedly connected to the front part of the side, close to the upper end of the driving rod.

Preferably, the driving structure is a speed reduction motor structure consisting of a motor and a speed reducer.

Preferably, middle part fixedly connected with surge bin in the spout, the inside of surge bin is provided with the spring, the equal fixedly connected with buffer block in both ends of spring, the equal sliding connection in both ends of surge bin is close to one end periphery mutually of buffer block.

Preferably, the upper end of the sliding chute is fixedly connected with a glass bracket, a rubber pad is arranged in a groove in the upper end of the glass bracket, and the upper end of the rubber pad is provided with window glass.

Preferably, an oil bag and a second air bag are arranged in the cavity at the rear side of the sliding groove, oil outlet pipes are uniformly distributed at the upper end of the oil bag, the front ends of the oil outlet pipes penetrate through the front side in the sliding groove, and the left portion and the right portion of the lower end of the second air bag are communicated with the first air bag through air guide pipes.

The working principle is as follows: firstly, a lifting glass structure is installed in an MPV vehicle-type automobile middle door, the lifting glass is installed in a glass bracket, after the driving structure is electrified, the driving structure is started through a controller, the driving structure drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a bidirectional threaded rod to rotate, so that a threaded sleeve slides in a driving groove to drive driving rods on two sides to be closed, then a sliding block is driven by a first threaded rod and a third limiting rod to slide in the sliding groove to lift window glass, when the window glass is lifted to the top end of a window, the position of the sliding block in the sliding groove is observed, if the sliding block is not close to the top of the buffer block glass, a lock catch is shifted to be separated from a ratchet wheel, the lock catch is inserted into a hexagon nut through a hexagon wrench, the ratchet wheel is rotated to enable the first threaded rod to descend to a proper position, and the position of the ratchet wheel is finely adjusted, the lock catch is shifted to ensure that the lock catch is meshed with the ratchet wheel again to achieve the effect of locking the first threaded rod, if the slide block extrudes the buffer block in the chute, the glass does not reach the top, the first threaded rod is adjusted upwards to ensure that the glass reaches the proper position, the position of the first threaded rod in the glass lifting structure in the driving rod is adjustable, the lifting height is adjustable, different vehicle types can be used, the application is wider, when the vehicle window glass descends to the bottom, the slide block moves to two ends in the chute to extrude the first air bag and seal the air inlet, the air in the first air bag is extruded to ensure that the check piece in the air guide pipe communicated with the air bag is deformed, the air enters the second air bag through the air guide pipe to expand the second air bag to extrude the oil bag, so that the lubricating oil in the oil bag uniformly flows into the rear wall in the chute through the oil outlet pipe, and the first air bag is deformed when the glass ascends, admit air through the air inlet again, the contrary piece prevents that gas from escaping in the second gasbag, through lubricated spout of lubricating oil and slider, the frictional resistance of reducible slider in the spout reduces the noise that produces when rubbing, and when window glass rose to the top, the slider was through the extrusion buffer block, and the spring that makes in the surge bin takes place to deform, and the speed that makes glass rise slows down, reduces window glass striking window top and the noise that produces.

(III) advantageous effects

The invention provides an MPV (Multi-purpose vehicle) type middle door lifting glass structure. The method has the following beneficial effects:

1. according to the invention, the lock catch is pulled to be separated from the ratchet wheel, the first threaded rod is rotated downwards to a proper position, the hexagonal wrench is inserted into the hexagonal nut, the position of the ratchet wheel is finely adjusted, the lock catch is pulled to be re-meshed with the ratchet wheel, so that the effect of locking the first threaded rod is achieved, if the buffer block is extruded by the sliding block in the sliding chute, the glass is not pushed to the top, the first threaded rod is adjusted upwards, so that the glass reaches the proper position, the position of the first threaded rod in the glass lifting structure in the driving rod can be adjusted, the lifting height can be adjusted, different vehicle types can be used, and the application is wider.

2. The sliding block moves to two ends in the sliding groove to extrude the first air bag and seal the air inlet, the air in the first air bag is extruded to deform the check piece in the air guide pipe communicated with the air guide pipe, the air enters the second air bag through the air guide pipe to expand the second air bag and extrude the oil bag, so that the lubricating oil in the oil bag uniformly flows into the rear wall in the sliding groove through the oil outlet pipe, the sliding groove and the sliding block are lubricated by the lubricating oil, the friction resistance of the sliding block in the sliding groove is reduced, the noise generated during friction is reduced, when the glass of the car window rises to the top, the sliding block extrudes the buffer block to deform the spring in the buffer bin, the ascending speed of the glass of the car window is reduced, the noise generated when the glass collides with the top of the car window is reduced, and the car window is worth popularizing.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a view of the internal structure of the first balloon and airway tube of the present invention;

FIG. 4 is a view of the internal structure of the buffer of the present invention;

FIG. 5 is a perspective view of the internal structure of the chute of the present invention;

FIG. 6 is an internal structure view of the driving device of the present invention;

fig. 7 is an internal structural view of the driving lever of the present invention;

FIG. 8 is a cross-sectional view of the drive rod of the present invention;

fig. 9 is an enlarged view of a portion a in fig. 1.

Wherein, 1, a driving structure; 2. a driving bin; 3. a first bevel gear; 4. a second bevel gear; 5. a bidirectional threaded rod; 6. a drive slot; 7. a threaded sleeve; 8. a limiting member; 9. a first limit rotating rod; 10. a drive rod; 11. a second limit rotating rod; 12. a ratchet wheel; 13. a limiting block; 14. a first threaded rod; 15. a deflector rod; 16. locking; 17. a chute; 18. a first air bag; 19. an air inlet; 20. an air duct; 21. a check sheet; 22. a second air bag; 23. an oil bag; 24. an oil outlet pipe; 25. a buffer bin; 26. a buffer block; 27. a glass carrier; 28. a rubber pad; 29. a window glass; 30. a hexagonal nut; 31. a slider; 32. a third limiting rotating rod; 33. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-9, an embodiment of the present invention provides an MPV vehicle-type middle door lifting glass structure, which includes a driving structure 1, a front end driving end of the driving structure 1 penetrates through a middle portion of a rear end of a driving cabin 2 and is fixedly connected with a first bevel gear 3, the driving structure 1 drives the first bevel gear 3 to rotate by starting the driving structure 1, the first bevel gear 3 is engaged with a second bevel gear 4, the first bevel gear 3 drives the second bevel gear 4 to rotate, a bidirectional threaded rod 5 is fixedly connected to a right end of the second bevel gear 4, the second bevel gear 4 drives the bidirectional threaded rod 5 to rotate, threaded sleeves 7 are respectively in threaded connection with peripheries of two ends of a middle portion of the bidirectional threaded rod 5, the threaded sleeves 7 slide in driving grooves 6 by rotating the bidirectional threaded rod 5, a limiting member 8 is respectively fixedly connected to an upper end of each threaded sleeve 7, a driving rod 10 is respectively rotatably connected to an inner middle portion of the limiting member 8 by a first limiting rotating rod 9, the glass is lifted or lowered by driving the driving rods 10 on two sides to be closed, then driving the sliding block 31 to slide in the sliding groove 17 through the first threaded rod 14 and the third limiting rotating rod 32, the upper ends of the driving rods 10 are rotatably connected with the ratchet 12 through the limiting bearing seats, the ratchet 12 is convenient to rotate, the ratchet 12 is respectively engaged and connected with the lock catch 16, the rear end of the upper part of the ratchet 12 is respectively fixedly connected with the hexagonal nut 30, the middle part of the ratchet 12 is respectively connected with the first threaded rod 14 in a threaded manner, when the window glass 29 is lifted to the top end of the window, the position of the sliding block 31 in the sliding groove 17 is observed, if the sliding block 31 is not close to the buffer block 26, the lock catch 16 is shifted, the lock catch 16 is separated from the ratchet 12 and inserted into the hexagonal nut 30 through a hexagonal wrench, the ratchet 12 is rotated, the first threaded rod 14 is lowered to a proper position, the position of the ratchet 12 is finely adjusted, the lock catch 16 is shifted, and the lock catch 16 is re-engaged and connected with the ratchet 12, the effect of locking the first threaded rod 14 is achieved, if the buffer block 26 is extruded by the slide block 31 in the slide groove 17, the glass is not pushed to the top, the first threaded rod 14 is adjusted upwards to enable the window glass 29 to reach a proper position, the lifting height can be adjusted by adjusting the position of the first threaded rod 14 in the driving rod 10 in the glass lifting structure, different vehicle types can be used, the application is wider, the upper end of the first threaded rod 14 is rotatably connected with a third limit rotating rod 32, the rear end of the third limit rotating rod 32 is fixedly connected with the middle part of the front end of the slide block 31, the rear side of the slide block 31 is slidably connected with the inner rear side of the slide groove 17, the two ends in the slide groove 17 are fixedly connected with the first air bag 18, the middle part of the end, which is close to the first air bag 18, the middle part of the end, which is far away from the first air bag 18, is fixedly connected with the air duct 20, the opening of the air duct 20 is provided with a check piece 21, when the glass descends to the bottom, the sliding block 31 moves to two ends in the sliding groove 17 to extrude the first air bag 18 and seal the air inlet 19, the air in the first air bag 18 is extruded to deform the check sheet 21 in the air guide pipe 20 communicated with the first air bag, the air enters the second air bag 22 through the air guide pipe 20 to expand the second air bag 22 to extrude the oil bag 23, so that the lubricating oil in the oil bag 23 uniformly flows into the inner rear wall of the sliding groove 17 through the oil outlet pipe 24, when the glass ascends, the first air bag 18 deforms and enters the air through the air inlet 19 again, the check sheet 21 prevents the gas in the second air bag 22 from escaping, and when the glass descends to the bottom next time, the second air bag 22 continues to extrude the oil from the oil bag 23.

The left end periphery of two-way threaded rod 5 is rotated through spacing bearing frame and is connected in the right side middle part of drive storehouse 2 and the left side middle part of drive groove 6, and the right-hand member of two-way threaded rod 5 is rotated through spacing bearing frame and is connected in drive groove 6 right side middle part, can make two-way threaded rod 5 spacing rotation in drive groove 6 through spacing bearing frame.

The middle part of actuating lever 10 all rotates and is connected with spacing bull stick 11 of second, the inside equal sliding connection in well upper end of actuating lever 10 has stopper 13, the equal fixed connection in the upper end of stopper 13 can make the actuating lever 10 of both sides merge the rising or separate the decline at the spacing bull stick 11 of lower extreme second of first threaded rod 14, drive glass rise and descend, stopper 13 can make when rotatory ratchet 12, first threaded rod 14 can not rotate to make first threaded rod 14 rise or descend in actuating lever 10.

The front ends of the lock catches 16 are rotatably connected with a driving lever 15, the lower ends of the driving lever 15 are fixedly connected to the front part of one side of the upper end of the driving rod 10 close to each other, and the lock catches 16 can move circularly along the driving lever 15 through the driving lever 15, so that the lock catches 16 can be engaged with the ratchet wheel 12 or disengaged from the ratchet wheel 12.

The driving structure 1 is a speed reducing motor structure consisting of a motor and a speed reducer, the motor drives a transmission mechanism of the speed reducer to rotate, so that the ascending or descending speed of the glass is slowed down, and the glass is effectively protected from being damaged due to the fact that the ascending or descending speed is too high.

The middle part in the chute 17 is fixedly connected with a buffer bin 25, a spring 33 is arranged in the buffer bin 25, both ends of the spring 33 are fixedly connected with buffer blocks 26, the peripheries of the ends, close to the buffer blocks 26, of the buffer blocks are connected with the inner peripheries of both ends of the buffer bin 25 in a sliding mode, when glass rises to the top, the sliding block 31 extrudes the buffer blocks 26 to enable the spring 33 in the buffer bin 25 to deform, the rising speed of the glass is reduced, and noise generated when the glass collides with the top of a vehicle window is reduced.

The upper end fixedly connected with glass bracket 27 of spout 17, be provided with rubber pad 28 in the upper end recess of glass bracket 27, the upper end of rubber pad 28 is provided with window glass 29, and glass bracket 27 plays the effect of holding window glass 29, and rubber pad 28 plays the effect of buffering, prevents that glass from breaking.

An oil bag 23 and a second air bag 22 are arranged in a cavity at the rear side of the sliding groove 17, an oil outlet pipe 24 is uniformly distributed at the upper end of the oil bag 23, the front end of the oil outlet pipe 24 penetrates through the front side in the sliding groove 17, the left part and the right part of the lower end of the second air bag 22 are communicated with the first air bag 18 through air guide pipes 20, air in the first air bag 18 is extruded, the check sheet 21 in the air guide pipes 20 communicated with the air outlet pipe is deformed, the air enters the second air bag 22 through the air guide pipes 20, the second air bag 22 is expanded, the oil bag 23 is extruded, lubricating oil in the oil bag 23 uniformly flows into the rear wall in the sliding groove 17 through the oil outlet pipe 24, the sliding groove 17 and the sliding block 31 are lubricated by the lubricating oil, the friction resistance of the sliding block 31 in the sliding groove 17 can be reduced, and the noise generated during friction can be reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.