CN113833380A

CN113833380A - Cover plate structure and integrated glass lifting driving device

Info

Publication number: CN113833380A
Application number: CN202110973230.6A
Authority: CN
Inventors: 吴昶; 黄伟; 刘剑; 王浩
Original assignee: Dongfeng Boze Automobile System Co ltd
Current assignee: Dongfeng Boze Automobile System Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-12-24

Abstract

The invention discloses a cover plate structure and an integrated glass lifting driving device, and relates to the technical field of glass lifters, wherein the cover plate structure is integrally formed and comprises a body and support legs arranged on the periphery of the body in a divergent manner, and the body is upwards protruded relative to the support legs so that the body and the support legs form an accommodating space; based on the cover plate structure, the scheme also provides an integrated glass lifting driving device which comprises a driving motor, a shell assembly, a worm and gear transmission mechanism, a power output wheel and the cover plate structure, wherein the power output wheel is arranged in the accommodating space in the cover plate structure; through designing the cover plate structure, the cover plate structure can be stable and fixed with a shell assembly on a driving device, the whole driving device keeps constant stability in the operation process, and the steel wire rope jumping groove dislocation is avoided in the storage process of the steel wire rope.

Description

Cover plate structure and integrated glass lifting driving device

Technical Field

The invention relates to the technical field of glass lifters, in particular to a cover plate structure arranged on a glass lifting driving device and an integrated glass lifting driving device.

Background

In present sheave riser motor drive arrangement, need special wire winding frock to operate, the cooperation size of power take-off wheel and apron has higher requirement, otherwise the improper cooperation can cause the wire rope wrong groove or interfere, leads to whole drive arrangement's operation abnormal sound, can lead to the driver card to die when serious.

Therefore, for the optimal design of the cover plate structure, especially, the structure of the cover plate structure needs to be adapted to the power output wheel, and the power output wheel needs to be effectively limited, so that the power output wheel can stably output without causing the steel wire rope to be staggered or interfered.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a new technical scheme, and the cover plate can be stably installed on the driving device by designing a new cover plate structure, so that the effect of limiting and protecting a power output wheel and preventing a steel wire rope from jumping and dislocating a groove is achieved.

The specific scheme provided by the invention is as follows:

the cover plate structure is integrally formed and comprises a body and support legs arranged on the periphery of the body in a divergent mode, and the body is upwards convex relative to the support legs, so that the body and the support legs form accommodating spaces.

Further, the body includes upper end cover and lower end cover, the upper end cover with the coaxial and interval setting of lower end cover, the stabilizer blade is connected upper end cover, lower end cover respectively, upper end cover, lower end cover and stabilizer blade enclose jointly into accommodation space.

Furthermore, a through hole is formed in the far end of each support leg, and the through holes are used for fixing the cover plate structure.

Further, the through hole is a circular hole or a polygonal hole.

Further, the cover plate structure further comprises a sheath pipe structure, the sheath pipe structure comprises a first sheath pipe and a second sheath pipe which are identical in structure and communicated with each other, and the first sheath pipe and the second sheath pipe are arranged on two sides of the body in a mirror symmetry mode.

Further, first protecting pipe, second protecting pipe all include connecting portion and cup joint portion, connecting portion connect two adjacent that correspond on the body on the stabilizer blade, cup joint portion keeps away from the body.

Furthermore, the sleeve joint part is further sleeved with a tensioning structure.

Furthermore, the tensioning structure comprises a sleeve and a spring, the sleeving part is provided with a butt end face, the spring is sleeved on the sleeve to enable one end of the sleeve to be in butt contact with the butt end face, and the other end of the sleeve is located outside the sleeving part.

The beneficial effect that adopts this technical scheme to reach does:

through designing the cover plate structure, the cover plate structure can be stable and is fixed with a shell assembly on a driving device, so that the whole driving device keeps constant stability in the operation process, and the cover plate and the power output wheel are mutually matched to avoid the occurrence of the condition of steel wire rope groove jumping dislocation in the storage process of the steel wire rope.

Based on the cover plate structure, the scheme also provides an integrated glass lifting driving device which comprises a driving motor, a shell assembly, a worm and gear transmission mechanism, a power output wheel and the cover plate structure, wherein the power output wheel is arranged in the accommodating space in the cover plate structure.

Drawings

Fig. 1 is an exploded view of an integrated window regulator driving device.

Fig. 2 is a partial sectional view of the integrated glass lifting driving device, showing a worm gear structure.

Fig. 3 is a perspective view of the cover plate structure.

Fig. 4 shows a cover plate structure including a jacket tube structure.

Fig. 5 is a structural view of a glass-lifting drive device using the cover plate structure of fig. 4.

Fig. 6 is a cover plate structure including a tension structure.

Fig. 7 is a structural view of a glass up-down driving apparatus using the cover plate structure of fig. 6.

Wherein: the device comprises a 10-drive motor, a 20-shell assembly, a 30-worm gear transmission mechanism, a 40-power output wheel, a 50-cover-plate structure, a 51 body, 52 support legs, 53 first protective sleeves, 54 second protective sleeves, 55 sleeves and 56 springs.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

The embodiment provides the integrated glass lifting driving device, and stable output of a driving process is realized by utilizing the integrated glass lifting driving device; particularly, the integrated design is adopted, the driving device assembly is applied to the development of glass lifter products, the assembling links of the lifter are reduced, the failure risk is reduced, and the cost is saved.

It should be noted that, the integrated design described herein is only compared with the conventional design scheme in which the cover plate structure and the power output wheel structure are integrated, so as to ensure the precision of assembly between the respective components.

Specifically, referring to fig. 1-2, the integrated glass lifting driving device includes a driving motor 10, a housing assembly 20, a worm gear transmission mechanism 30, a power output wheel 40, and a cover plate structure 50, where the housing assembly 20 is provided with a first mounting position for mounting the driving motor 10 and a second mounting position for mounting the power output wheel 40, the worm gear transmission mechanism 30 is mounted in the housing assembly 20 as a power transfer between the driving motor 10 and the power output wheel 40, and the power output wheel 40 is rotated by the worm gear transmission mechanism 30 under the power output of the driving motor 10, so that a steel wire rope wound around the power output wheel 40 is stored to complete the lifting driving of glass.

Referring to fig. 3, the cover plate structure 50 is fixed on the housing assembly 20, so as to achieve the stability of the rotation of the power output wheel 40, and meanwhile, so as to avoid the jumping of the steel wire rope wound around the power output wheel 40, specifically, the cover plate structure 50 provided by the present embodiment is integrally formed, the cover plate structure 50 includes a body 51 and legs 52 divergently arranged on the periphery of the body 51, the body 51 is upwardly protruded relative to the legs 52, so that the body 51 and the legs 52 form an accommodation space, the accommodation space is mainly used for accommodating the power output wheel 40, that is, the power output wheel 40 is arranged in the accommodation space of the cover plate structure 50, the housing assembly 20 is provided with a fastening portion, the cover plate is provided with a downwardly extending clamping portion, and the clamping portion is connected with the fastening portion in a snap fit manner.

In the scheme, the body 51 comprises an upper end cover and a lower end cover, the upper end cover and the lower end cover are coaxial and arranged at intervals, the support legs 52 are respectively connected with the upper end cover and the lower end cover, and the upper end cover, the lower end cover and the support legs 52 jointly enclose an accommodating space; it can be understood that the upper end cover of the body 51 limits the axial movement of the power output wheel 40 to prevent the power output wheel 40 from shifting in the working state, and the lower end cover surrounds the power output wheel 40 to limit the steel wire rope wound on the power output wheel 40, i.e. to prevent the steel wire rope from jumping during the rotation of the power output wheel 40.

In order to fix the cover plate structure 50 to the housing assembly 20, a through hole is formed at a distal end of each of the legs 52, and the through hole is used for fixing the cover plate structure 50; it can be understood that a locking hole corresponding to the through hole is also disposed on the housing assembly 20, and the through hole and the locking hole are aligned with each other to achieve the fixation between the housing assembly 20 and the cover plate structure 50.

Optionally, the through hole is a circular hole or a polygonal hole, and the through hole and the lock hole on the housing assembly 20 may be fixed by installing a flat head bolt or a stud bolt.

In this embodiment, referring to fig. 4 to 5, the cover plate structure 50 further includes a sheath tube structure, where the sheath tube structure includes a first sheath tube 53 and a second sheath tube 54 that have the same structure and are communicated with each other, and the first sheath tube 53 and the second sheath tube 54 are arranged on two sides of the body 51 in a mirror symmetry manner; here, two sleeve structures (a first sheath pipe 53 and a second sheath pipe 54) with the same structure are provided, and the main purpose of the sleeve structures is to sleeve the extended steel wire rope, so that the steel wire rope wound on the power output wheel 40 has a stable direction, and the phenomenon of position jump caused by the fact that the position of the steel wire rope is not constant is avoided.

First protecting pipe 53, second protecting pipe 54 all include connecting portion and cup joint portion, and wherein connecting portion connect on two adjacent stabilizer blades 52 that correspond on body 51, cup joint portion keeps away from body 51, and cup joint portion keeps away from body 51 and can form the effective guide to wire rope.

Meanwhile, referring to fig. 6-7, the sleeve joint part is also sleeved with a tensioning structure, and the tensioning structure acts on the steel wire rope to ensure that the steel wire rope has a certain tensioning force.

Specifically, the tension structure includes sleeve 55 and spring 56, and the portion of cup jointing has the butt terminal surface, and spring 56 cup joints and makes the one end and the butt terminal surface butt contact of sleeve 55 on sleeve 55, and the other end of sleeve 55 is located the portion of cup jointing outside, like this under the mating reaction of sleeve 55 and spring 56 for wire rope possesses certain tensile force, has huge promotion effect to the accuracy of guaranteeing wire rope winding position on power take-off wheel.

This technical scheme is through designing the apron structure for the apron structure can be stable with drive arrangement on the casing assembly fix, make whole drive arrangement keep invariable stability at the operation in-process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The cover plate structure is characterized by being integrally formed, the cover plate structure comprises a body (51) and support legs (52) arranged on the periphery of the body (51) in a divergent mode, the body (51) is upwards convex relative to the support legs (52) so that the body (51) and the support legs (52) form accommodating spaces, and a clamping portion extending downwards is arranged on the cover plate.

2. The cover plate structure of claim 1, wherein the body (51) comprises an upper end cover and a lower end cover, the upper end cover and the lower end cover are coaxially arranged at a distance, the support legs (52) are respectively connected with the upper end cover and the lower end cover, and the upper end cover, the lower end cover and the support legs (52) jointly enclose the accommodating space.

3. The cover structure according to claim 2, wherein each leg (52) has a through hole at its distal end for securing the cover structure.

4. The cover plate structure according to claim 3, wherein the through-hole is a circular hole or a polygonal hole.

5. The cover structure according to any one of claims 1 to 4, further comprising a sheath tube (55) structure, wherein the sheath tube (55) structure comprises a first sheath tube (53) and a second sheath tube (54) which are identical in structure and are communicated with each other, and the first sheath tube (53) and the second sheath tube (54) are arranged on both sides of the body (51) in a mirror symmetry manner.

6. The decking structure defined in claim 5 wherein the first and second sheathing tubes (53, 54) each comprise a connecting portion connected to a corresponding two adjacent legs (52) on the body (51) and a spigot portion remote from the body (51).

7. The cover plate structure according to claim 6, wherein a tension structure is further mounted on the socket part in a socket manner.

8. The cover structure according to claim 7, characterized in that the tensioning structure comprises a sleeve (55) and a spring (56), the socket having an abutting end face, the spring (56) being sleeved on the sleeve (55) such that one end of the sleeve (55) is in abutting contact with the abutting end face, the other end of the sleeve (55) being located outside the socket.

9. Integrated window lift drive, characterized in that it comprises a drive motor (10), a housing assembly (20), a worm gear (30), a power take-off wheel (40) and a cover structure according to claim 8, the power take-off wheel (40) being arranged in the receiving space in the cover structure.

10. The integrated glass lifting driving device according to claim 9, wherein the housing assembly (20) is provided with a buckling portion matched with the clamping portion, and the clamping portion is buckled with the buckling portion.