Combined guide rail of functional glass lifter

Abstract

The utility model discloses a combined guide rail of a functional glass lifter, which comprises a guide rail provided with a first support and a second support, one end of the first support far away from the guide rail is provided with a first clamping part, and one end of the second support far away from the guide rail is provided with a second clamping part; the sliding block is adaptively arranged on the guide rail; a first clamping part and a second clamping part are arranged at the two ends of the supporting rod respectively, the first clamping part is detachably connected with the first clamping part, and the second clamping part is detachably connected with the second clamping part; the power supply wire harness is of an elastically telescopic spiral structure, the supporting rod is sleeved with the power supply wire harness, one end of the power supply wire harness is fixed to the first support, and the other end of the power supply wire harness is fixed to the sliding block. The device is stable in structure and convenient to assemble and disassemble, can prevent the power supply wire harness from being repeatedly bent in the lifting motion, effectively protects the power supply wire harness, and prolongs the service life of the power supply wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, and further relates to a combined guide rail of a functional glass lifter. Background Art

[0002] Under differentiated competition in the automobile market, car window glass needs to realize new functions such as color changing, heating, video, etc., and these functions require the use of wires for power supply. How to reasonably handle the wiring harness in the interior space of the car is a problem we should face.

[0003] At present, the traditional practice is to directly connect the power supply of the vehicle body to the power supply harness of the functional glass. To adapt to the lifting and lowering movement of the functional glass, one end of the harness is usually connected to the glass harness connector and the other end is connected to the power supply. The middle harness is spirally wound on a restraining rod in the same direction. A relatively long redundant wire is reserved at the end of the restraining rod close to the glass harness connector to meet the tensile deformation of the harness during the lifting and lowering of the glass. However, since the functional glass of the car window often needs to be lifted and lowered, the power supply harness is prone to fatigue fracture during repeated lifting and lowering, which affects the service life of the power supply harness, and the loading and unloading of the power supply harness is also relatively inconvenient.

[0004] Therefore, it is necessary to design a combined guide rail of a functional glass lifter to solve the above problems. Utility Model Content

[0005] In response to the above technical problems, the purpose of the utility model is to provide a combined guide rail of a functional window lifter, which has a stable structure and is easy to load and unload. It can prevent the power supply wiring harness from repeatedly bending during the lifting movement, effectively protect the power supply wiring harness, and increase the service life of the power supply wiring harness.

[0006] In order to achieve the above object, the utility model provides a combined guide rail of a functional window lifter, comprising:

[0007] A guide rail, wherein the guide rail is provided with a first bracket and a second bracket, the first bracket and the second bracket are located on the same side of the guide rail and are arranged at intervals along the axial direction of the guide rail, the first bracket is provided with a first clamping portion at one end away from the guide rail, and the second bracket is provided with a second clamping portion at one end away from the guide rail;

[0008] A slider, which is adapted to be mounted on the guide rail and can reciprocate along the axial direction of the guide rail;

[0009] A support rod, wherein a first clamping piece and a second clamping piece are respectively provided at both ends of the support rod, wherein the first clamping piece is detachably connected to the first clamping portion, and the second clamping piece is detachably connected to the second clamping portion;

[0010] A power supply harness is an elastically retractable spiral structure, the power supply harness is sleeved on the support rod, one end of the power supply harness is fixed on the first bracket, and the other end of the power supply harness is fixed on the slider.

[0011] In some embodiments, a first fixing hole is provided at one end of the first bracket close to the guide rail, and a first through hole is provided at a position of the guide rail corresponding to the first fixing hole. A fixing member passes through the first through hole and the first fixing hole in sequence to fix the first bracket and the guide rail.

[0012] In some embodiments, the fixing member includes a pulley and a pin that are fixedly connected, the pulley is located on a side of the guide rail away from the first bracket, and the pin passes through the first through hole and the first fixing hole in sequence and is riveted to the guide rail.

[0013] In some embodiments, the first clamping portion includes a first connecting piece, a first folded edge, and a first groove, the two ends of the first connecting piece are fixedly connected to the first bracket and the first folded edge respectively, the first folded edge is arranged parallel to the first bracket, the bottom of the first groove is located on the first bracket, and the notch of the first groove passes through the first connecting piece and the first folded edge;

[0014] The outer diameter of the first clamping member is larger than the diameter of the support rod, and the width of the first groove is larger than the diameter of the support rod and smaller than the outer diameter of the first clamping member;

[0015] The support rod passes through the first groove, one end of the first clamping member close to the second clamping member abuts against the first connecting piece, and the side of the first clamping member abuts against the first folded edge.

[0016] In some embodiments, an elastic hook is disposed at one end of the first bracket away from the guide rail, the elastic hook is integrally formed with the first bracket, and the power supply harness adapter is disposed in the elastic hook.

[0017] In some embodiments, a plurality of fixing columns are provided on the side wall of the second bracket close to one end of the guide rail, each of the fixing columns is provided with a second fixing hole, the second fixing hole passes through the fixing column and the second bracket along the axial direction of the fixing column, a second through hole is provided at a position of the guide rail corresponding to the second fixing hole, and the fixing column is riveted to the guide rail through the second through hole.

[0018] In some embodiments, the second clamping portion includes a second connecting piece, a second folded edge, and a second groove, the two ends of the second connecting piece are fixedly connected to the second bracket and the second folded edge respectively, the second folded edge is arranged parallel to the second bracket, the bottom of the second groove is located on the second bracket, and the notch of the second groove passes through the second connecting piece and the second folded edge;

[0019] The outer diameter of the second clamping member is larger than the diameter of the support rod, and the width of the second groove is larger than the diameter of the support rod and smaller than the outer diameter of the second clamping member;

[0020] The support rod passes through the second groove, one end of the second clamping member close to the first clamping member abuts against the second connecting piece, and the side of the second clamping member abuts against the second folded edge.

[0021] In some embodiments, the first groove notch of the first clamping portion is oriented in an opposite direction to the second groove notch of the second clamping portion.

[0022] In some embodiments, it further comprises:

[0023] A fixing clip is used to fix or detachably connect the power supply harness to the slider.

[0024] In some embodiments, the fixing clip includes a base, a groove and a plurality of buckles arranged on the base, and the plurality of buckles and the groove are arranged on the same side of the base;

[0025] A plurality of clamping holes are arranged on the side wall of the slider, the end of the power supply harness is adapted to be arranged in the groove, and a plurality of the buckles are respectively clamped in the corresponding clamping holes to fix the power supply harness on the slider.

[0026] In some embodiments, compared with the prior art, the combined guide rail of the functional glass lifter provided by the utility model has the following beneficial effects:

[0027] In the utility model, after the combined guide rail of the functional window lifter is installed on the whole vehicle, the fixing clamp clamps the power supply harness and follows the lifting and lowering of the slider. During the lifting process, the power supply harness is adaptively compressed or stretched, and the support rod limits the swing range of the harness; so that the power supply harness will not collide with other parts in the door and make abnormal noises, and can prevent the power supply harness from repeatedly bending during the lifting movement, effectively protecting the power supply harness and increasing the service life of the power supply harness; moreover, the loading and unloading of the power supply harness is simple and convenient, and the structure is stable, which effectively improves the loading and unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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.

[0029] Figure 1 This is a schematic structural diagram of a combined guide rail of a functional glass lifter in a retracted state according to a preferred embodiment of the utility model;

[0030] Figure 2 It is a structural schematic diagram of a combined guide rail of a functional glass lifter in a preferred embodiment of the utility model in a stretched state;

[0031] Figure 3 It is a structural schematic diagram of a guide rail of a preferred embodiment of the utility model;

[0032] Figure 4 It is a structural schematic diagram of a slider of a preferred embodiment of the utility model;

[0033] Figure 5 It is a schematic diagram of the installation structure of the fixing clamp and the sliding block in the preferred embodiment of the utility model;

[0034] Figure 6 It is a schematic diagram of the installation structure of the guide rail and the first bracket of the preferred embodiment of the utility model;

[0035] Figure 7 It is a schematic diagram of the installation structure of the support rod and the power supply harness of the preferred embodiment of the utility model;

[0036] Figure 8 It is a structural schematic diagram of the first bracket of the preferred embodiment of the utility model;

[0037] Fig. 9 It is a structural schematic diagram of the second bracket of the preferred embodiment of the utility model;

[0038] Fig.10 It is a structural schematic diagram of a fixing clip of a preferred embodiment of the utility model;

[0039] Fig.11 It is a structural schematic diagram of a support rod of a preferred embodiment of the utility model;

[0040] Fig.12 It is a structural schematic diagram of the power supply harness in the retracted state of the preferred embodiment of the utility model;

[0041] Fig.13 It is a structural schematic diagram of the power supply harness in a stretched state according to a preferred embodiment of the utility model.

[0042] Description of Figure Numbers:

[0043] Guide rail 1, first bracket 11, first clamping portion 111, first connecting piece 1111, first folded edge 1112, first groove 1113, first fixing hole 112, elastic hook 113, second bracket 12, second clamping portion 121, second connecting piece 1211, second folded edge 1212, second groove 1213, fixing column 122, second fixing hole 1221, first through hole 13, fixing member 131, pulley 1311, pin 1312, second through hole 14, slider 2, clamping hole 21, fixing clip 22, base 221, groove 222, buckle 223, support rod 3, first clamping member 31, second clamping member 32, power supply harness 4. DETAILED DESCRIPTION

[0044] 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.

[0045] 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".

[0046] 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.

[0047] 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.

[0048] 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.

[0049] In one embodiment, the reference specification Figures 1 to 13The utility model provides a combined guide rail of a functional glass lifter, comprising: a guide rail 1, a slider 2, a support rod 3 and a power supply harness 4. The guide rail 1 is provided with a first bracket 11 and a second bracket 12, which are located on the same side of the guide rail 1 and are arranged at intervals along the axial direction of the guide rail 1. The first bracket 11 is provided with a first clamping portion 111 at one end away from the guide rail 1, and the second bracket 12 is provided with a second clamping portion 121 at one end away from the guide rail 1. The slider 2 is adapted to be mounted on the guide rail 1 and can reciprocate along the axial direction of the guide rail 1. The two ends of the support rod 3 are respectively provided with a first clamping member 31 and a second clamping member 32, the first clamping member 31 is detachably connected to the first clamping portion 111, and the second clamping member 32 is detachably connected to the second clamping portion 121. The power supply harness 4 is an elastically retractable spiral structure. The power supply harness 4 is sleeved on the support rod 3 . One end of the power supply harness 4 is fixed to the first bracket 11 , and the other end of the power supply harness 4 is fixed to the slider 2 .

[0050] In this embodiment, when the combined guide rail of the functional window lifter is installed on the whole vehicle, the power supply harness 4 follows the slider 2 to rise and fall. During the lifting process, the power supply harness 4 is adaptively compressed or stretched, and the support rod 3 limits the swing range of the harness; so that the power supply harness 4 will not collide with other components in the door and produce abnormal noise, and can prevent the power supply harness 4 from repeatedly bending during the lifting movement, effectively protecting the power supply harness 4 and increasing the service life of the power supply harness 4; moreover, the loading and unloading of the power supply harness 4 is simple and convenient, and the structure is stable, which effectively improves the loading and unloading efficiency.

[0051] In one embodiment, the reference specification Figure 3 , Figures 6 to 8 A first fixing hole 112 is provided at one end of the first bracket 11 close to the guide rail 1, and a first through hole 13 is provided at a position of the guide rail 1 corresponding to the first fixing hole 112. The fixing member 131 passes through the first through hole 13 and the first fixing hole 112 in sequence to fix the first bracket 11 and the guide rail 1 together.

[0052] Specifically, refer to the attached manual Figure 8 The fixing member 131 includes a pulley 1311 and a pin 1312 that are fixedly connected. The pulley 1311 is located on the side of the guide rail 1 away from the first bracket 11. The pin 1312 passes through the first through hole 13 and the first fixing hole 112 in sequence and is riveted to the guide rail 1. Of course, the fixing member 131 can also be set to other structures, such as bolts.

[0053] The first clamping portion 111 includes a first connecting piece 1111, a first folding edge 1112 and a first groove 1113. The two ends of the first connecting piece 1111 are fixedly connected to the first bracket 11 and the first folding edge 1112 respectively. The first folding edge 1112 is arranged parallel to the first bracket 11. The bottom of the first groove 1113 is located on the first bracket 11. The notch of the first groove 1113 passes through the first connecting piece 1111 and the first folding edge 1112. The outer diameter of the first clamping member 31 is greater than the diameter of the support rod 3. The width of the first groove 1113 is greater than the diameter of the support rod 3 and smaller than the outer diameter of the first clamping member 31. The support rod 3 passes through the first groove 1113, and one end of the first clamping member 31 close to the second clamping member 32 abuts against the first connecting piece 1111, and the side of the first clamping member 31 abuts against the first folded edge 1112, thereby realizing the adaptive clamping connection between the first clamping portion 111 and the first clamping member 31. This structure is not only simple to load and unload, but also firmly connected, thereby improving the stability of the structure.

[0054] Furthermore, an elastic hook 113 is provided at one end of the first bracket 11 away from the guide rail 1. The elastic hook 113 is integrally formed with the first bracket 11. The power supply harness 4 is adapted to be clamped in the elastic hook 113 to fix one end of the power supply harness 4 on the first bracket 11. This structure improves the convenience of loading and unloading the power supply harness 4.

[0055] It should be pointed out that the specific structure of the first clamping portion 111 and the first clamping member 31 is described in accordance with the drawings in the specification. In actual use, other structures may also be adopted, as long as the structure or device can achieve a detachable connection between the support rod 3 and the first bracket 11. This is only for the purpose of better illustrating the present invention and should not constitute a limitation to the present invention.

[0056] In one embodiment, the reference specification Figure 3 , Figure 7 , Fig. 9 The side wall of the second bracket 12 near one end of the guide rail 1 is provided with a plurality of fixing columns 122, each fixing column 122 is provided with a second fixing hole 1221, the second fixing hole 1221 penetrates the fixing column 122 and the second bracket 12 along the axis direction of the fixing column 122, the guide rail 1 is provided with a second through hole 14 at a position corresponding to the second fixing hole 1221, and the fixing column 122 is riveted to the guide rail 1 through the second through hole 14. Of course, the second bracket 12 can also be fixed to the guide rail 1 in other ways, such as bolt connection, etc.

[0057] Specifically, refer to the attached manual Fig. 9The second clamping portion 121 includes a second connecting piece 1211, a second folded edge 1212 and a second groove 1213. The two ends of the second connecting piece 1211 are fixedly connected to the second bracket 12 and the second folded edge 1212 respectively. The second folded edge 1212 is arranged parallel to the second bracket 12. The bottom of the second groove 1213 is located on the second bracket 12. The notch of the second groove 1213 passes through the second connecting piece 1211 and the second folded edge 1212.

[0058] The outer diameter of the second clamping member 32 is larger than the diameter of the support rod 3, and the width of the second groove 1213 is larger than the diameter of the support rod 3, and smaller than the outer diameter of the second clamping member 32. The support rod 3 passes through the second groove 1213, and the end of the second clamping member 32 close to the first clamping member 31 abuts against the second connecting piece 1211, and the side of the second clamping member 32 abuts against the second folding edge 1212, thereby realizing the adaptive clamping of the second clamping portion 121 and the second clamping member 32. This structure is not only simple to assemble and disassemble, but also firmly connected, thereby improving the stability of the structure.

[0059] Furthermore, the first groove notch of the first clamping part 111 is oriented in the opposite direction to the second groove notch of the second clamping part 121. During installation, the first clamping part 31 is first clamped in the first groove 1113 of the first clamping part 111, and then the second clamping part 32 is pulled with a certain force to make the first bracket 11 slightly bent, and / or the second clamping part 121 is pulled toward the side close to the first bracket 11 to make the second bracket 12 slightly bent, and the second clamping part 32 is clamped in the second groove 1213 of the second clamping part 121, and then the first bracket 11 and / or the second bracket 12 are restored to their original state so that the support rod 3 is tightened between the first bracket 11 and the second bracket 12, so as to realize the detachable connection between the support rod 3 and the first bracket 11 and the second bracket 12. This structure is not only simple to assemble and disassemble, but also has a firm connection, which improves the stability of the structure.

[0060] It should be pointed out that the specific structure of the second clamping portion 121 and the second clamping member 32 is described in accordance with the drawings in the specification. In actual use, other structures may also be adopted, as long as the structure or device can achieve a detachable connection between the support rod 3 and the second bracket 12. This is only for the purpose of better illustrating the present invention and should not constitute a limitation to the present invention.

[0061] In one embodiment, the reference specification Figure 4 , Figure 5 , Fig.10 The combined guide rail of the functional window lifter also includes a fixing clip 22 , which fixes or detachably connects the power supply harness 4 to the slider 2 .

[0062] Among them, the fixing clip 22 includes a base 221 and a groove 222 and a plurality of buckles 223 arranged on the base 221, and the plurality of buckles 223 and the groove 222 are arranged on the same side of the base 221; a plurality of clip holes 21 are arranged on the side wall of the slider 2, and the end of the power supply harness 4 is adapted to be arranged in the groove 222, and the plurality of buckles 223 are respectively clamped in the corresponding clip holes 21 to fix the power supply harness 4 on the slider 2.

[0063] It should be pointed out that the specific structure of the fixing clip 22 is described in accordance with the drawings in the specification. In actual use, other structures may also be adopted, as long as the structure or device can fix the power supply harness 4 to the slider 2. This is only for better explanation of the present invention and should not constitute a limitation on the present invention.

[0064] In actual installation, the power harness 4 is first sleeved on the support rod 3, the first clamping member 31 is clamped in the first groove 1113 of the first clamping portion 111, and the second clamping member 32 is clamped in the second groove 1213 of the second clamping portion 121; then one end of the power harness 4 is pressed into the groove 222, and then the buckle 223 is installed in the clamping hole 21 on the slider 2, and finally the other end of the power harness 4 is clamped into the elastic hook 113 on the first bracket 11, so as to complete the installation of the power harness 4. The installation of the power harness 4 can be completed manually without the aid of tools, and has the advantages of simple and convenient loading and unloading.

[0065] 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.

[0066] 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. A combined guide rail for a functional glass lifter, characterized in that: include: A guide rail, wherein the guide rail is provided with a first bracket and a second bracket, the first bracket and the second bracket are located on the same side of the guide rail and are arranged at intervals along the axial direction of the guide rail, the first bracket is provided with a first clamping portion at one end away from the guide rail, and the second bracket is provided with a second clamping portion at one end away from the guide rail; A slider, which is adapted to be mounted on the guide rail and can reciprocate along the axial direction of the guide rail; A support rod, wherein a first clamping piece and a second clamping piece are respectively provided at both ends of the support rod, wherein the first clamping piece is detachably connected to the first clamping portion, and the second clamping piece is detachably connected to the second clamping portion; A power supply harness is an elastically retractable spiral structure, the power supply harness is sleeved on the support rod, one end of the power supply harness is fixed on the first bracket, and the other end of the power supply harness is fixed on the slider.

2. The combined guide rail of the functional window lifter according to claim 1, characterized in that: A first fixing hole is provided at one end of the first bracket close to the guide rail, and a first through hole is provided at a position of the guide rail corresponding to the first fixing hole. A fixing member passes through the first through hole and the first fixing hole in sequence to fix the first bracket and the guide rail.

3. The combined guide rail of the functional window lifter according to claim 2, characterized in that: The fixing member includes a pulley and a pin that are fixedly connected. The pulley is located on a side of the guide rail away from the first bracket. The pin passes through the first through hole and the first fixing hole in sequence and is riveted to the guide rail.

4. The combined guide rail of the functional window lifter according to claim 2, characterized in that: The first clamping portion includes a first connecting piece, a first folded edge and a first groove, the two ends of the first connecting piece are respectively fixedly connected to the first bracket and the first folded edge, the first folded edge is arranged parallel to the first bracket, the bottom of the first groove is located on the first bracket, and the notch of the first groove passes through the first connecting piece and the first folded edge; The outer diameter of the first clamping member is larger than the diameter of the support rod, and the width of the first groove is larger than the diameter of the support rod and smaller than the outer diameter of the first clamping member; The support rod passes through the first groove, one end of the first clamping member close to the second clamping member abuts against the first connecting piece, and the side of the first clamping member abuts against the first folded edge.

5. The combined guide rail of the functional window lifter according to claim 1, characterized in that: An elastic hook is arranged at one end of the first bracket away from the guide rail, the elastic hook is integrally formed with the first bracket, and the power supply harness adapter is arranged in the elastic hook.

6. The combined guide rail of a functional window lifter according to any one of claims 1 to 5, characterized in that: A plurality of fixing posts are provided on the side wall of the second bracket close to one end of the guide rail, each of the fixing posts is provided with a second fixing hole, the second fixing hole penetrates the fixing post and the second bracket along the axial direction of the fixing post, a second through hole is provided at a position of the guide rail corresponding to the second fixing hole, and the fixing post is riveted to the guide rail through the second through hole.

7. The combined guide rail of the functional window lifter according to claim 6, characterized in that: The second clamping portion includes a second connecting piece, a second folded edge, and a second groove, the two ends of the second connecting piece are fixedly connected to the second bracket and the second folded edge respectively, the second folded edge is arranged parallel to the second bracket, the bottom of the second groove is located on the second bracket, and the notch of the second groove passes through the second connecting piece and the second folded edge; The outer diameter of the second clamping member is larger than the diameter of the support rod, and the width of the second groove is larger than the diameter of the support rod and smaller than the outer diameter of the second clamping member; The support rod passes through the second groove, one end of the second clamping member close to the first clamping member abuts against the second connecting piece, and the side of the second clamping member abuts against the second folded edge.

8. The combined guide rail of the functional window lifter according to claim 7, characterized in that: The first groove notch of the first clamping portion is oriented in an opposite direction to the second groove notch of the second clamping portion.

9. The combined guide rail of the functional window lifter according to claim 1, characterized in that: Also includes: A fixing clip is used to fix or detachably connect the power supply harness to the slider.

10. The combined guide rail of the functional window lifter according to claim 9, characterized in that: The fixing clip comprises a base, a groove and a plurality of buckles arranged on the base, wherein the plurality of buckles and the groove are arranged on the same side of the base; A plurality of clamping holes are arranged on the side wall of the slider, the end of the power supply harness is adapted to be arranged in the groove, and a plurality of the buckles are respectively clamped in the corresponding clamping holes to fix the power supply harness on the slider.

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