An adjustment mechanism assembly for a frameless lifter and its mounting structure

Abstract

The utility model discloses an adjustment mechanism assembly and mounting structure for a frameless lifter, the assembly comprising: an adjustment block, provided with a threaded hole, a mounting groove and two mounting holes, the threaded hole passing through the adjustment block, the two mounting holes being respectively located at the two ends of the mounting groove and passing through the groove walls at the two ends of the mounting groove; a bolt assembly, adapted to be connected with the threaded hole; an elastic member, adapted to be arranged in the mounting groove; two sliders, respectively connected with the two ends of the elastic member, one end of each slider away from the elastic member being respectively inserted into the mounting hole on the corresponding side and extending out by a preset length. In the utility model, the components of the adjustment mechanism are integrated on the adjustment block, so that the entire adjustment mechanism can be supplied as a whole, and the two sliders are mounted on the adjustment block through the elastic member, which is not only convenient for loading and unloading, but also can accurately control the magnitude of the rotation torque of the lifter guide rail by controlling the relevant parameters of the elastic member.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts and components, and further relates to an adjustment mechanism assembly for a frameless lifter and a mounting structure thereof. Background Art

[0002] In recent years, with the rapid development of my country's economy, my country's automobile industry has developed vigorously. Frameless window lifters have gradually become a trend and are used in more and more cars, but their complicated structure and assembly requirements have also brought new tests and challenges to OEMs and suppliers; at the same time, it also forces OEMs and suppliers to continuously improve the structural performance and quality control level of their products in order to adapt to the needs of increasingly fierce market competition.

[0003] The frameless glass lifter has multiple guide rails, and an adjustment structure needs to be installed on the upper end of the guide rails. Currently, the installation of the upper adjustment structure is generally performed by violently riveting the adjustment block, pins, and guide rails together using a riveting machine at the installation site. The process is cumbersome and complicated, and the scrap rate is high.

[0004] Therefore, it is necessary to design an adjustment mechanism assembly and an installation structure thereof for a frameless lifter to solve the above problems. Utility Model Content

[0005] In view of the above technical problems, the purpose of the utility model is to provide an adjustment mechanism assembly and an installation structure for a frameless lifter, in which the components of the adjustment mechanism are integrated on the adjustment block so that the entire adjustment mechanism can be supplied as a whole. Two sliders are installed on the adjustment block through elastic parts, which is not only convenient for loading and unloading, but also can accurately control the size of the rotational torque of the lifter guide rail by controlling the relevant parameters of the elastic parts.

[0006] In order to achieve the above object, the utility model provides an adjustment mechanism assembly for a frameless lifter, comprising:

[0007] An adjusting block, wherein the adjusting block is provided with a threaded hole, a mounting groove and two mounting holes, the threaded hole passes through the adjusting block, the mounting groove is located on one side of the threaded hole, and the two mounting holes are respectively located at two ends of the mounting groove and pass through the groove walls at both ends of the mounting groove;

[0008] A bolt assembly, wherein the bolt assembly is adapted to be connected with the threaded hole;

[0009] An elastic member, wherein the elastic member is adapted to be disposed in the mounting groove;

[0010] Two sliders are respectively connected to the two ends of the elastic member, and one end of each slider away from the elastic member is respectively inserted into the mounting hole on the corresponding side and extends out to a preset length.

[0011] In some embodiments, the mounting groove is a square groove, and the length direction of the mounting groove is perpendicular to the length direction of the threaded hole.

[0012] In some embodiments, an arc-shaped groove is provided at the bottom of the mounting groove, the axial direction of the arc-shaped groove is parallel to the axial direction of the mounting hole, and the elastic member is adapted to be disposed in the arc-shaped groove.

[0013] In some embodiments, the arc-shaped groove is located at the middle of the groove bottom of the installation groove, the elastic member includes a spring, the bottom side of the spring is adapted to be arranged in the arc-shaped groove, and both ends of the spring are respectively connected to the slider on the corresponding side;

[0014] Alternatively, there are multiple arc-shaped grooves, which are arranged in parallel and spaced apart, and the elastic member includes multiple springs, each of which is adapted to be arranged in a corresponding arc-shaped groove, one end of each of the springs is respectively connected to the slider on one side, and the other end of each of the springs is respectively connected to the slider on the other side.

[0015] In some embodiments, the slider includes a guide block and a pin that are fixedly connected, the outer diameter of the guide block is larger than the inner diameter of the mounting hole, the guide block is disposed in the mounting groove, and the pin is adapted to be inserted into the mounting hole and extend out a preset length.

[0016] In some embodiments, a guide plane is provided at the bottom of the guide block, and a groove is provided at one end of the guide block close to the elastic member, and the end of the elastic member is adapted to be arranged in the groove, and when the pin is adapted to be inserted in the mounting hole, the guide plane fits with the bottom of the mounting groove.

[0017] In some embodiments, the pin is a tapered column or a tapered column is provided at one end of the pin away from the guide block, and the end of the tapered column away from the guide block is an inclined surface or an arcuate surface.

[0018] In some embodiments, the bolt assembly includes a stud bolt and a bolt plate, wherein the bolt plate is fixed to a middle position of the stud bolt, and one end of the stud bolt is threadedly connected to the threaded hole.

[0019] In some embodiments, the adjustment block is provided with a plurality of weight-reducing holes, and the weight-reducing holes are respectively located on both sides of the threaded hole.

[0020] According to another aspect of the utility model, the utility model further provides a mounting structure for the adjustment mechanism assembly for a frameless lifter as described in any one of the above, further comprising:

[0021] A guide rail, wherein a U-shaped groove is provided at the end of the guide rail, and the adjustment block is adapted to be arranged in the U-shaped groove;

[0022] The U-shaped groove is provided with a hollow hole and two pin holes. The hollow hole is provided on the bottom of the U-shaped groove for the bolt assembly to pass through. The two pin holes are respectively provided on the two side walls of the U-shaped groove. The ends of the two sliding blocks away from the elastic member are respectively inserted into the pin holes on the corresponding sides.

[0023] Compared with the prior art, the adjustment mechanism assembly and the mounting structure thereof for the frameless lifter provided by the utility model have the following beneficial effects:

[0024] In the utility model, the components of the adjustment mechanism are integrated on the adjustment block, so that the entire adjustment mechanism can be supplied as a whole, and the two sliders are installed on the adjustment block through elastic parts, which is not only convenient for loading and unloading, but also can accurately control the size of the rotation torque of the lifter guide rail by controlling the relevant parameters of the elastic parts, thereby ensuring the stability of the batch supply of the guide rail rotation torque value; the adjustment mechanism assembly not only optimizes the product assembly process and reduces the press equipment; it also ensures the quality stability of the product and improves the assembly efficiency at the customer's site. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0026] Figure 1 It is a structural schematic diagram of the adjustment mechanism assembly of the preferred embodiment of the utility model;

[0027] Figure 2 It is a structural schematic diagram of an adjustment block of a preferred embodiment of the utility model;

[0028] Figure 3 It is a structural schematic diagram of a bolt assembly of a preferred embodiment of the utility model;

[0029] Figure 4 It is a structural schematic diagram of a spring in a preferred embodiment of the utility model;

[0030] Figure 5 It is a structural schematic diagram of a slider of a preferred embodiment of the utility model;

[0031] Figure 6 It is a front view of a slider of a preferred embodiment of the utility model;

[0032] Figure 7 It is a structural schematic diagram of the installation structure of the adjusting mechanism assembly of the preferred embodiment of the utility model;

[0033] Figure 8 It is a schematic diagram of the exploded structure of the installation structure of the adjusting mechanism assembly of the preferred embodiment of the utility model;

[0034] Fig. 9 It is a partial structural schematic diagram of the guide rail of the preferred embodiment of the utility model.

[0035] Description of Figure Numbers:

[0036] Adjusting block 1, bolt hole 11, mounting groove 12, arc groove 121, mounting hole 13, weight reduction hole 14, bolt assembly 2, stud bolt 21, bolt plate 22, elastic member 3, spring 31, slider 4, guide block 41, guide plane 411, groove 412, pin column 42, tapered column 421, inclined surface 422, guide rail 5, U-shaped groove 51, hollow hole 511, pin hole 512. DETAILED DESCRIPTION

[0037] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0038] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0039] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0040] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0041] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0042] In one embodiment, the reference specification Figure 1 , Figure 2 The utility model provides an adjustment mechanism assembly for a frameless lifter, comprising: an adjustment block 1, a bolt assembly 2, an elastic member 3 and two sliders 4. The adjustment block 1 is provided with a threaded hole 11, a mounting groove 12 and two mounting holes 13. The threaded hole 11 passes through the adjustment block 1. The mounting groove 12 is located on one side of the threaded hole 11. The two mounting holes 13 are respectively located at both ends of the mounting groove 12 and pass through the groove walls at both ends of the mounting groove 12. The bolt assembly 2 is adapted to be connected with the threaded hole 11; the elastic member 3 is adapted to be arranged in the mounting groove 12; the two sliders 4 are respectively connected with both ends of the elastic member 3, and one end of each slider 4 away from the elastic member 3 is respectively inserted into the mounting hole 13 on the corresponding side and extends out by a preset length.

[0043] Specifically, refer to the attached manual Figure 2 The mounting groove 12 is a square groove, and the length direction of the mounting groove 12 is perpendicular to the length direction of the threaded hole 11. The bottom of the mounting groove 12 is provided with an arc groove 121, and the axial direction of the arc groove 121 is parallel to the axial direction of the mounting hole 13, and the elastic member 3 is adapted to be arranged in the arc groove 121. By providing the arc groove 121 to place the elastic member 3, the shaking of the elastic member 3 can be avoided, and the stability of the structure is improved. The elastic member 3 can be a spring, an elastic column, etc., and the number thereof can be set to one or more.

[0044] The adjusting block 1 is also provided with a plurality of weight-reducing holes 14, and the plurality of weight-reducing holes 14 are respectively located on both sides of the threaded hole 11. By providing the weight-reducing holes 14, not only the weight of the assembly can be reduced, but also materials can be saved.

[0045] Reference Manual Attached Figure 3 The bolt assembly 2 includes a stud bolt 21 and a bolt plate 22 . The bolt plate 22 is fixed to the middle position of the stud bolt 21 . One end of the stud bolt 21 is threadedly connected to the threaded hole 11 .

[0046] Reference Manual Attached Figure 1 , Figure 2 and Figure 4 The arc groove 121 is located in the middle of the bottom of the mounting groove 12. The elastic member 3 includes a spring 31. The bottom side of the spring 31 is adapted to be arranged in the arc groove 121. The two ends of the spring 31 are respectively connected to the sliders 4 on the corresponding sides. The spring 31 presses the sliders 4 on both sides into the mounting hole 13. The two sliders 4 can also overcome the resistance of the spring 31 and approach each other.

[0047] Alternatively, a plurality of arc grooves 121 are provided, and the plurality of arc grooves 121 are arranged in parallel and spaced apart, and the elastic member 3 includes a plurality of springs 31, each spring 31 is adapted to be arranged in a corresponding arc groove 121, and one end of the plurality of springs 31 is respectively connected to the slider 4 on one side, and the other end of the plurality of springs 31 is respectively connected to the slider 4 on the other side. By controlling the relevant parameters of the spring 31, the size of the guide rail rotation torque is accurately controlled, eliminating the disadvantage that the current structure cannot adjust the size of the guide rail rotation torque, and ensuring the stability of the guide rail rotation torque value batch supply.

[0048] Reference Manual Attached Figure 5 , Figure 6 The slider 4 includes a guide block 41 and a pin 42 which are fixedly connected. The outer diameter of the guide block 41 is larger than the inner diameter of the mounting hole 13. The guide block 41 is arranged in the mounting groove 12. The pin 42 is adapted to be inserted in the mounting hole 13 and extends out by a preset length.

[0049] Further, a guide plane 411 is provided at the bottom of the guide block 41, and a groove 412 is provided at one end of the guide block 41 close to the elastic member 3. The end of the elastic member 3 is adapted to be arranged in the groove 412. When the pin 42 is adapted to be inserted in the mounting hole 13, the guide plane 411 fits with the bottom of the mounting groove 12. The pin 42 is a conical column 421 or a conical column 421 is provided at one end of the pin 42 away from the guide block 41, and the end of the conical column 421 away from the guide block 41 is an inclined surface 422 or an arc surface. By providing the guide plane 411 at the bottom of the guide block 41, the guide plane 411 has a guiding and positioning function, preventing the slider 4 from rotating and improving the structural stability. By providing the groove 412 at the end of the guide block 41 to limit the elastic member 3, it is possible to further prevent the elastic member 3 from moving or shaking in the mounting groove 12, and also prevent the elastic member 3 from falling out during operation. By providing a tapered column 421 at the end of the pin 42, the slider 4 can be easily ejected under the action of the spring and smoothly introduced into the pin hole on the guide rail. By providing the end of the tapered column 421 as an inclined surface 422, the inclined surface 422 has a guiding function, so that the adjustment mechanism assembly can be conveniently installed on the guide rail.

[0050] The assembly method of the adjustment mechanism assembly for the frameless lifter is as follows: insert the pins 42 of the two sliders 4 from the mounting grooves 12 into the mounting holes 13 on the corresponding sides, and then press the two ends of the spring 31 into the grooves 412 on the sliders 4 on the corresponding sides, and finally screw the stud bolts into the threaded holes 11 to complete the assembly of the adjustment mechanism assembly. The adjustment mechanism assembly can be processed and assembled in the factory and then supplied to the downstream production line, which can effectively improve the assembly efficiency at the customer's site.

[0051] In the utility model, the components of the adjustment mechanism are integrated on the adjustment block, so that the entire adjustment mechanism can be supplied as a whole. The two sliders 4 are installed on the adjustment block 1 through the elastic member 3, which is not only convenient for loading and unloading, but also can accurately control the size of the rotation torque of the lifter guide rail by controlling the relevant parameters of the elastic member 3, thereby ensuring the stability of the batch supply of the guide rail rotation torque value; the adjustment mechanism assembly not only optimizes the product assembly process and reduces the press equipment; it also ensures the quality stability of the product and improves the assembly efficiency at the customer's site.

[0052] According to another aspect of the present invention, the reference specification Figures 7 to 9 The utility model further provides an installation structure of an adjustment mechanism assembly for a frameless lifter as described in any one of the above, further comprising: a guide rail 5, a U-shaped groove 51 is provided at the end of the guide rail 5, and the adjustment block 1 is adapted to be arranged in the U-shaped groove 51; a hollow hole 511 and two pin holes 512 are provided on the U-shaped groove 51, the hollow hole 511 is provided on the bottom of the U-shaped groove 51 for the bolt assembly 2 to pass through, the two pin holes 512 are respectively provided on the two side walls of the U-shaped groove 51, and the ends of the two sliders 4 away from the elastic member 3 are respectively inserted into the pin holes 512 on the corresponding sides.

[0053] The assembly method of the mounting structure of the adjustment mechanism assembly for the frameless lifter is as follows: pass the stud bolt through the hollow 511 and screw it into the threaded hole 11, compress the tapered columns 421 of the two sliders 4 into the U-shaped groove 51 of the guide rail 5, and press it in from the upper part of the guide rail 5. When the tapered column 421 of the slider 4 moves to the position of the pin hole 512, under the action of the elastic member 3, the slider 4 pops out from the pin hole 512 on the guide rail 5, thereby completing the assembly of the adjustment mechanism assembly and the guide rail 5.

[0054] In this embodiment, by designing a slider 4 and an elastic member 3 on the adjustment block 1, the assembly of the adjustment mechanism assembly is facilitated, and after assembly, the frameless glass lifter assembly is convenient to be assembled on the customer's production line; the assembly efficiency of the small assembly and the large assembly at the customer's site is improved, and at the same time, the rotational torque on the upper part of the guide rail is controlled, thereby ensuring the stability of the parts assembly quality, eliminating complaints from the OEM on this issue, and improving the overall quality performance of the product.

[0055] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0056] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. An adjustment mechanism assembly for a frameless lifter, characterized in that: include: An adjusting block, wherein the adjusting block is provided with a threaded hole, a mounting groove and two mounting holes, the threaded hole passes through the adjusting block, the mounting groove is located on one side of the threaded hole, and the two mounting holes are respectively located at two ends of the mounting groove and pass through the groove walls at both ends of the mounting groove; A bolt assembly, wherein the bolt assembly is adapted to be connected with the threaded hole; An elastic member, wherein the elastic member is adapted to be disposed in the mounting groove; Two sliders are respectively connected to the two ends of the elastic member, and one end of each slider away from the elastic member is respectively inserted into the mounting hole on the corresponding side and extends out to a preset length.

2. The adjustment mechanism assembly for a frameless lifter according to claim 1, characterized in that: The mounting groove is a square groove, and the length direction of the mounting groove is perpendicular to the length direction of the threaded hole.

3. The adjustment mechanism assembly for a frameless lifter according to claim 2, characterized in that: The groove bottom of the installation groove is provided with an arc groove, the axial direction of the arc groove is parallel to the axial direction of the installation hole, and the elastic member is adapted to be arranged in the arc groove.

4. The adjustment mechanism assembly for a frameless lifter according to claim 3, characterized in that: The arc groove is located at the middle of the groove bottom of the installation groove, the elastic member includes a spring, the bottom side of the spring is adapted to be arranged in the arc groove, and the two ends of the spring are respectively connected to the slider on the corresponding side; Alternatively, there are multiple arc-shaped grooves, which are arranged in parallel and spaced apart, and the elastic member includes multiple springs, each of which is adapted to be arranged in a corresponding arc-shaped groove, one end of each of the springs is respectively connected to the slider on one side, and the other end of each of the springs is respectively connected to the slider on the other side.

5. The adjustment mechanism assembly for a frameless lifter according to any one of claims 1 to 4, characterized in that: The slider includes a guide block and a pin which are fixedly connected. The outer diameter of the guide block is larger than the inner diameter of the mounting hole. The guide block is arranged in the mounting groove. The pin is adapted to be inserted in the mounting hole and extends out by a preset length.

6. The adjustment mechanism assembly for a frameless lifter according to claim 5, characterized in that: A guide plane is provided at the bottom of the guide block, and a groove is provided at one end of the guide block close to the elastic member. The end of the elastic member is adapted to be arranged in the groove. When the pin is adapted to be inserted in the mounting hole, the guide plane fits with the bottom of the mounting groove.

7. The adjustment mechanism assembly for a frameless lifter according to claim 6, characterized in that: The pin is a tapered column or a tapered column is arranged at one end of the pin away from the guide block, and one end of the tapered column away from the guide block is an inclined surface or an arcuate surface.

8. The adjustment mechanism assembly for a frameless lifter according to claim 1, characterized in that: The bolt assembly comprises a stud bolt and a bolt plate, wherein the bolt plate is fixed to the middle position of the stud bolt, and one end of the stud bolt is threadedly connected to the threaded hole.

9. The adjustment mechanism assembly for a frameless lifter according to claim 1, characterized in that: The adjusting block is provided with a plurality of weight-reducing holes, and the weight-reducing holes are respectively located on both sides of the threaded hole.

10. A mounting structure, characterized in that: The mounting structure of the adjusting mechanism assembly for a frameless lifter according to any one of claims 1 to 9 further comprises: A guide rail, wherein a U-shaped groove is provided at the end of the guide rail, and the adjustment block is adapted to be arranged in the U-shaped groove; The U-shaped groove is provided with a hollow hole and two pin holes. The hollow hole is provided on the bottom of the U-shaped groove for the bolt assembly to pass through. The two pin holes are respectively provided on the two side walls of the U-shaped groove. The ends of the two sliding blocks away from the elastic member are respectively inserted into the pin holes on the corresponding sides.

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