Double-guide-rail rope wheel type glass lifter

Abstract

The utility model discloses a double-guide-rail rope wheel type glass lifter, and belongs to the technical field of glass lifters. The double-guide-rail rope wheel type glass lifter comprises a first guide rail, a second guide rail and a driving mechanism, the first guide rail is lower than the second guide rail, and the driving mechanism is arranged between the first guide rail and the second guide rail. According to the double-guide-rail rope wheel type glass lifter system, the large increase of system running resistance caused by lengthening the steel cable assembly due to the avoiding space is reduced, it is guaranteed that the performance of the double-guide-rail rope wheel type glass lifter is reliable, the internal space, occupied by the double-guide-rail rope wheel type glass lifter, of a vehicle door is saved, and other mechanisms in the vehicle door are easier to arrange.

Description

Technical Field

[0001] The present application belongs to the technical field of glass lifters, and in particular to a double-guide-rail rope-wheel type glass lifter. Background Art

[0002] The glass lifter is a lifting device for the car door and window glass. It is mainly divided into two categories: electric glass lifter and manual glass lifter. Now the lifting of the door and window glass of many cars generally uses a button-type electric lifting method, using an electric glass lifter. The electric glass lifter used in cars is mostly composed of an electric motor, a reducer, a guide rope, a guide plate, a glass mounting bracket, etc. The main switch is controlled by the driver to control the opening and closing of all the door and window glass, and the sub-switches on the inner handles of each door are controlled by the passengers to open and close each door and window glass, which is very convenient to operate.

[0003] The current dual-track rope-wheel glass lifter has the defect of occupying a large space in the middle of the car door, which makes it inconvenient to arrange other mechanisms such as door lock cables, wiring harnesses, control boxes, and observation windows in the middle of the car door. In order to solve this problem, the current method is to lengthen the steel cable assembly to avoid the arrangement of other mechanisms. However, the following problems still exist: (1) The running resistance of the glass lifter is increased, which reduces the performance of the product; (2) The layout of the steel cable assembly of the glass lifter in the car door is chaotic, which is easy to interfere with other mechanisms. Therefore, there is an urgent need for a dual-track rope-wheel glass lifter that can save space. Utility Model Content

[0004] In order to solve the above problems, the present application proposes a double-guide-rail rope-pulley glass lifter, which reduces the significant increase in system operation resistance caused by lengthening the steel cable assembly of the double-guide-rail rope-pulley glass lifter system due to avoidance space, ensures the reliable performance of the double-guide-rail glass lifter, saves the internal space of the car door occupied by the double-guide-rail rope-pulley glass lifter, and makes it easier to arrange other mechanisms in the car door.

[0005] The present application provides a double-guide rail rope wheel type glass lifter, comprising: a first guide rail, a second guide rail and a driving mechanism, wherein the first guide rail is arranged lower than the second guide rail, and the driving mechanism is arranged between the first guide rail and the second guide rail;

[0006] The first guide rail is provided with a first fixed pulley, a second fixed pulley, a third fixed pulley and a first slide plate, the first fixed pulley and the second fixed pulley are close to each other and are arranged on the upper part of the first guide rail, the third fixed pulley is arranged at the bottom of the first guide rail, and the first fixed pulley and the third fixed pulley are arranged linearly;

[0007] The second guide rail is provided with a fourth fixed pulley, a fifth fixed pulley, a sixth fixed pulley and a second sliding plate from top to bottom, the fourth fixed pulley is close to the fifth fixed pulley and is arranged at the upper part of the second guide rail, the sixth fixed pulley is arranged at the bottom of the second guide rail, and the fourth fixed pulley and the sixth fixed pulley are arranged linearly;

[0008] The driving mechanism includes a driving seat, a driving machine, a first wire outlet, a second wire outlet and a bare steel wire conductor. The running direction of the bare steel wire conductor is to pass through the first wire outlet, the second fixed pulley, the third fixed pulley, the first fixed pulley, the fifth fixed pulley, the sixth fixed pulley, the fourth fixed pulley and the second wire outlet in sequence to form a loop.

[0009] Optionally, a first wire sleeve is provided between the first fixed pulley and the fifth fixed pulley, and the bare steel wire conductor passes through the first wire sleeve.

[0010] Optionally, a second wire sleeve is provided between the first wire outlet and the second fixed pulley, and the bare steel wire conductor passes through the second wire sleeve.

[0011] Optionally, a third wire sleeve is provided between the second wire outlet and the fourth fixed pulley, and the bare steel wire conductor passes through the third wire sleeve.

[0012] Optionally, the first wire outlet is arranged toward the second fixed pulley.

[0013] Optionally, the second wire outlet is arranged toward the direction of the fourth fixed pulley.

[0014] Optionally, the driving mechanism also includes a winding wheel.

[0015] Optionally, an included angle between an extension line of the first wire outlet and an extension line of the second wire outlet is set to 135° to 150°.

[0016] Optionally, two or more guide rail brackets are provided on the first guide rail and the second guide rail.

[0017] Optionally, the driving mechanism further includes a connector, which is connected to the driving machine.

[0018] The beneficial effects of this application include but are not limited to:

[0019] 1. The double-track rope-wheel glass lifter provided in the present application reduces the significant increase in system operation resistance caused by lengthening the steel cable assembly of the double-track rope-wheel glass lifter system due to the avoidance space, thereby ensuring the reliable performance of the double-track glass lifter;

[0020] 2. The double-track rope-wheel glass lifter provided in the present application uses a fixed pulley to realize multiple turns of the bare steel cable of the double-track glass lifter, thereby reducing the system resistance while satisfying the functions of the double-track glass lifter;

[0021] 3. The double-guide rope-wheel type window lifter provided in the present application saves the internal space of the door and is convenient for the arrangement of other mechanisms;

[0022] 4. The double-guide-rail rope-wheel type glass lifter provided in the present application has a simple structure, is easy to implement, is very convenient to process, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic front view of a double-guide-rail rope-wheel type glass lifter involved in an embodiment of the present application;

[0025] Figure 2 It is a schematic rear view of a double-guide-rail rope-wheel type glass lifter involved in an embodiment of the present application;

[0026] Figure 3 It is a schematic diagram of a left side view of a double-guide rail rope-wheel type glass lifter involved in an embodiment of the present application.

[0027] List of parts and reference numerals:

[0028] 10-first guide rail, 101-first fixed pulley, 102-second fixed pulley, 103-third fixed pulley, 104-first slide plate, 105-guide rail bracket;

[0029] 20-second guide rail, 201-fourth fixed pulley, 202-fifth fixed pulley, 203-sixth fixed pulley, 204-second slide plate;

[0030] 301-driving seat, 302-driving machine, 303-first wire outlet, 304-second wire outlet, 305-bare steel wire conductor, 306-first wire sleeve, 307-second wire sleeve, 308-third wire sleeve, 309-winding wheel, 310-connector. DETAILED DESCRIPTION

[0031] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0032] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0034] In addition, in the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0038] refer to Figure 1-3The present application provides a double-guide rail rope-type glass lifter, comprising: a first guide rail 10, a second guide rail 20 and a driving mechanism, wherein the first guide rail 10 is arranged lower than the second guide rail 20, and the driving mechanism is arranged between the first guide rail 10 and the second guide rail 20.

[0039] The first guide rail 10 is provided with a first fixed pulley 101, a second fixed pulley 102, a third fixed pulley 103 and a first slide plate 104. The first fixed pulley 101 and the second fixed pulley 102 are close to each other and are arranged at the upper part of the first guide rail 10. The third fixed pulley 103 is arranged at the bottom of the first guide rail 10. The first fixed pulley 101 and the third fixed pulley 103 are arranged linearly. The first slide plate 104 is a connecting piece for the glass lifter and the glass. The glass lifter drives the winding wheel 309 to wind the wire through the driving machine 302, thereby driving the first slide plate 104 to move up and down. The first slide plate 104 is connected and fixed to the glass, thereby driving the glass to move up and down.

[0040] The second guide rail 20 is provided with a fourth fixed pulley 201, a fifth fixed pulley 202, a sixth fixed pulley 203 and a second slide plate 204 from top to bottom. The fourth fixed pulley 201 and the fifth fixed pulley 202 are close to each other and are arranged at the upper part of the second guide rail 20. The sixth fixed pulley 203 is arranged at the bottom of the second guide rail 20. The fourth fixed pulley 201 and the sixth fixed pulley 203 are arranged linearly. The second slide plate 204 is a connecting piece for the glass lifter and the glass. The glass lifter drives the winding wheel 309 to wind the wire through the driving machine 302, thereby driving the second slide plate 204 to move up and down. The second slide plate 204 is connected and fixed to the glass, thereby driving the glass to move up and down.

[0041] The driving mechanism includes a driving seat 301, a driving machine 302, a first wire outlet 303, a second wire outlet 304 and a bare steel wire conductor 305. The first wire outlet 303 is arranged toward the second fixed pulley 102. The second wire outlet 304 is arranged toward the fourth fixed pulley 201. The running direction of the bare steel wire conductor 305 is to pass through the first wire outlet 303, the second fixed pulley 102, the third fixed pulley 103, the first fixed pulley 101, the fifth fixed pulley 202, the sixth fixed pulley 203, the fourth fixed pulley 201, and the second wire outlet 304 in sequence to form a loop. The fixed pulley is used to realize multiple turns of the bare steel cable of the double-track glass lifter, which reduces the system resistance while meeting the function of the double-track glass lifter.

[0042] Furthermore, a first wire sleeve 306 is provided between the first fixed pulley 101 and the fifth fixed pulley 202, and the bare steel wire conductor 305 passes through the first wire sleeve 306. A second wire sleeve 307 is provided between the first wire outlet 303 and the second fixed pulley 102, and the bare steel wire conductor 305 passes through the second wire sleeve 307. A third wire sleeve 308 is provided between the second wire outlet 304 and the fourth fixed pulley 201, and the bare steel wire conductor 305 passes through the third wire sleeve 308. The material of the wire sleeve is PVC or PE material, but the present application is not limited thereto. The provision of the wire sleeve facilitates the guidance of the direction of the bare steel cable, avoids the entanglement and knotting of the bare steel wire conductor 305, ensures that a sufficient safe perspective area can be reserved, and ensures the use effect of the overall structure.

[0043] Furthermore, the driving mechanism further includes a winding wheel 309. The winding wheel 309 is used to wind the bare steel wire 305 transmitted from the first outlet 303 and then transport it to the second outlet 304, so as to avoid the problem of small space and large running resistance caused by the bare steel wire 305 being too long.

[0044] Furthermore, the angle between the extension line of the first outlet 303 and the extension line of the second outlet 304 is set to 130-150°, but the present application is not limited thereto. The safe perspective area is increased as much as possible, so that the reserved space is as large as possible, and the wiring is smooth, ensuring the driving effect of the steel cable, and having a good use effect.

[0045] Furthermore, two or more guide rail brackets 105 are provided on the first guide rail 10 and the second guide rail 20. The guide rail brackets 105 are provided in the middle and / or lower part of the guide rails. The guide rail brackets 105 are fixed parts between the glass lifter and the inner panel of the vehicle door, and the glass lifter is installed and fixed on the vehicle door through the guide rail brackets 105.

[0046] Further, the driving mechanism also includes a connector 310, and the connector 310 is connected to the driving machine 302. The driving machine 302 can be operated by connecting the connector 310 to a power source, and the connector 310 can be unplugged when not in use for a long time to avoid potential safety hazards.

[0047] The double-track rope-wheel glass lifter of the present application reduces the significant increase in system operation resistance caused by lengthening the steel cable assembly of the double-track rope-wheel glass lifter system due to avoiding space, thereby ensuring reliable performance of the double-track glass lifter.

[0048] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0049] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A double-guide rope-wheel type glass lifter, characterized in that: include: A first guide rail, a second guide rail and a driving mechanism, wherein the first guide rail is arranged lower than the second guide rail, and the driving mechanism is arranged between the first guide rail and the second guide rail; The first guide rail is provided with a first fixed pulley, a second fixed pulley, a third fixed pulley and a first slide plate, the first fixed pulley and the second fixed pulley are close to each other and are arranged on the upper part of the first guide rail, the third fixed pulley is arranged at the bottom of the first guide rail, and the first fixed pulley and the third fixed pulley are arranged linearly; The second guide rail is provided with a fourth fixed pulley, a fifth fixed pulley, a sixth fixed pulley and a second sliding plate from top to bottom, the fourth fixed pulley is close to the fifth fixed pulley and is arranged at the upper part of the second guide rail, the sixth fixed pulley is arranged at the bottom of the second guide rail, and the fourth fixed pulley and the sixth fixed pulley are arranged linearly; The driving mechanism includes a driving seat, a driving machine, a first wire outlet, a second wire outlet and a bare steel wire conductor. The running direction of the bare steel wire conductor is to pass through the first wire outlet, the second fixed pulley, the third fixed pulley, the first fixed pulley, the fifth fixed pulley, the sixth fixed pulley, the fourth fixed pulley and the second wire outlet in sequence to form a loop.

2. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: A first wire sleeve is arranged between the first fixed pulley and the fifth fixed pulley, and the bare steel wire conductor passes through the first wire sleeve.

3. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: A second wire sleeve is provided between the first wire outlet and the second fixed pulley, and the bare steel wire conductor passes through the second wire sleeve.

4. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: A third wire sleeve is provided between the second wire outlet and the fourth fixed pulley, and the bare steel wire conductor passes through the third wire sleeve.

5. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: The first wire outlet is arranged toward the second fixed pulley.

6. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: The second wire outlet is arranged toward the fourth fixed pulley.

7. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: The drive mechanism also includes a winding wheel.

8. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: The included angle between the extension line of the first wire outlet and the extension line of the second wire outlet is set to 130° to 150°.

9. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: Two or more guide rail brackets are arranged on the first guide rail and the second guide rail.

10. The double-guide-rail rope-wheel type window lifter according to claim 1, characterized in that: The driving mechanism further comprises a connector, and the connector is connected to the driving machine.

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