Guide sleeve
By designing the guide part in the guide sleeve to branch from the opposite side of the main body part from the mounting part, the problem of the existing guide sleeve easily causing water leakage when the wire is moved, and the good waterproofing performance of the guide sleeve is achieved.
Patent Information
- Application Number
- CN202420389409.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing guide sleeves are prone to gaps when the wire is moved, resulting in water leakage problems.
A guide sleeve is designed, which fixes and guides multiple pulling wires through multiple through holes. The guide part is branched from the side opposite to the mounting part of the main body to ensure that the guide part is not pulled when the pulling wire moves. Avoid gaps.
It effectively prevents the gap between the pull wire and the inner wall of the through hole, and ensures the waterproof performance of the guide sleeve.
Smart Images

Figure CN222508640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a waterproof guide sleeve for fixing a pull wire. Background Art
[0002] Pull wires (cables, cables, etc.) sometimes need to pass from one side of an installed component, such as an automobile panel, to the other side. In order to fix and guide the pull wires, a guide sleeve for the pull wires to pass through is installed on the installed component.
[0003] A guide sleeve installed on a car panel is known in the prior art, comprising a main body and a mounting portion, wherein the mounting portion is arranged at one end of the main body and is mounted on the car panel. Two through holes penetrate the guide sleeve and open at the end surface of the integrally formed main body.
[0004] However, since the positions of the two through holes on the end face of the main body are fixed relative to each other, when the pull wire passing through the two through holes is operated to move away from each other, a force in the direction of moving away from each other is applied to the two through holes, which can easily lead to a gap between the through holes and the pull wire. External rainwater can easily pass through the gap and enter the interior of the vehicle via the guide sleeve, causing water leakage. Utility Model Content
[0005] The utility model is made in view of the above problems, and its purpose is to provide a guide sleeve with good waterproof performance.
[0006] In order to achieve the above-mentioned purpose, in the guide sleeve of the utility model, multiple pull wires passing through the mounted part are fixed and guided by multiple through holes penetrating the guide sleeve, and the guide sleeve comprises: a mounting part, which is mounted on the mounted part, and one end of each through hole is opened in the mounting part; a main body, which is connected to the mounting part; and multiple guide parts, which are branched from the side of the main body opposite to the mounting part, each through hole penetrates the corresponding guide part, and the other end of each through hole is opened at an end of the corresponding guide part away from the main body.
[0007] According to this structure, the guide portion branches off from the side of the main body opposite to the mounting portion, so that the plurality of wire portions are separated from each other. Thus, when the plurality of pull wires move in different directions, each guide portion moves along with the movement of the pull wires, and each guide portion will not be pulled due to the movement of adjacent guide portions in different directions. Therefore, in the through hole through which the pull wire passes, it is difficult to generate a gap between the pull wire and the inner wall of the through hole, and the waterproof property is good.
[0008] In addition, preferably, in the above-mentioned guide sleeve, a sealing portion for sealing the gap between the pull wire and the through hole is provided at one end of the guide portion away from the mounting portion, and in the extension direction of the through hole, the portion where the guide portion branches off from the main body portion is located closer to the mounting portion relative to the sealing portion.
[0009] According to the above structure, since the portion where the guide portion branches off from the main body portion is located closer to the mounting portion relative to the sealing portion in the extension direction of the through hole, the influence of the pulling of the pull wire on the guide portion at the sealing portion can be reduced, thereby fully ensuring waterproofness.
[0010] In addition, preferably, in the above-mentioned guide sleeve, in the extending direction of the through hole, the length of the guide portion is less than or equal to the length of the main body portion.
[0011] According to the above structure, it is possible to ensure the fixing and guiding function of the guide sleeve on the pull wire on the basis of providing good waterproofness.
[0012] Furthermore, preferably, in the above-mentioned guide sleeve, a distance between the guide portions in a direction perpendicular to an extending direction of the through hole is 1 / 5 to 1 / 4 of the length of the main body portion.
[0013] According to the above structure, it is possible to ensure the fixing and guiding function of the guide sleeve on the pull wire on the basis of providing good waterproofness.
[0014] In addition, preferably, in the above-mentioned guide sleeve, the distance between the plurality of guide portions gradually increases in the direction in which the plurality of guide portions branch from the main body portion.
[0015] According to the above structure, it is possible to ensure the fixing and guiding function of the guide sleeve on the pull wire on the basis of providing good waterproofness.
[0016] In addition, preferably, in the above-mentioned guide sleeve, two guide parts are provided.
[0017] In addition, preferably, in the above-mentioned guide sleeve, the guide portion, the main body portion and the mounting portion are an integrally formed rubber piece.
[0018] According to the above structure, since the guide part, the main body part and the rubber part formed integrally at the mounting part, the guide parts separated from each other can more easily move following the movement of the pull wire, thereby better ensuring waterproofness.
[0019] Furthermore, preferably, in the above-mentioned guide sleeve, the sealing portion is formed by causing an inner surface of the through hole to protrude radially inward of the through hole.
[0020] According to the above configuration, the sealing portion can be formed with a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional view of a guide sleeve according to a preferred embodiment of the present utility model.
[0022] Figure 2 It is a schematic cross-sectional view of the guide sleeve cut along a plane passing through the axes of the two through holes.
[0023] Figure 3 is a schematic side view for explaining the groove structure of the guide sleeve according to a preferred embodiment, Figure 3 (a) corresponds to a groove structure of a certain size, Figure 3 (b) corresponds to a trench structure of another size.
[0024] Figure 4 It is a top view of the guide sleeve of a modified example.
[0025] Figure 5 It is a top view of a guide sleeve of another modified example.
[0026] Explanation of symbols
[0027] 1 Guide sleeve
[0028] 5 Through holes
[0029] 7 Pull Wire
[0030] 10 Installation
[0031] 11 First Skirt
[0032] 12 Second skirt
[0033] 13. Carding Department
[0034] 20 Main body
[0035] 30 Guide
[0036] 31. Sealing part
[0037] 40 Grooves
[0038] A Bifurcation site. DETAILED DESCRIPTION
[0039] Below, refer to Figure 1 to Figure 5 The guide sleeve 1 of the preferred embodiment of the utility model is described. In addition, the description of the directions "up", "down", "left" and "right" in the following description and the accompanying drawings is for the convenience of description and does not limit the directions of the guide sleeve in actual use.
[0040] The guide sleeve 1 of the present invention fixes and guides a plurality of pull wires 7 passing through the mounted portion by means of a plurality of through holes 5 penetrating the guide sleeve 1. The mounted portion is, for example, a bracket, a sheet metal or a panel, and more specifically, in the present embodiment, the mounted portion is a panel provided on a vehicle door.
[0041] like Figures 1 to 3 As shown, the guide sleeve 1 includes a mounting portion 10, a main body 20, and two guide portions 30 from bottom to top. The two guide portions 30, the main body 20 and the mounting portion 10 are integrally formed rubber parts.
[0042] The mounting portion 10 is mounted on the mounted portion, and one end of each through hole 5 opens at the mounting portion 10. The mounting portion 10 includes a first skirt portion 11, a second skirt portion 12, and a locking portion 13. The first skirt portion 11 is continuously arranged at the lower end of the main body portion 20. The second skirt portion 12 is continuously arranged with the first skirt portion 11 from the lower side. A groove-shaped locking portion 13 is formed at the connection between the first skirt portion 11 and the second skirt portion 12. The contours of the first skirt portion 11, the second skirt portion 12, and the locking portion 13 are formed into a shape corresponding to the mounting portion 10. When the guide sleeve 1 is mounted on the mounted portion, the first skirt portion 11 and the second skirt portion 12 clamp the mounted portion from both sides so that the mounted portion is locked in the locking portion 13.
[0043] The main body 20 is connected to the mounting portion 10. Specifically, the mounting portion 10 is disposed at one end of the main body 20 and is integrally formed with the main body 20. The main body 20 is formed in a columnar shape and is perpendicular to the bottom surface of the mounting portion 10, that is, the main body 20 is perpendicular to the mounting surface of the mounting portion 10. The operator can mount the mounting portion 10 of the guide sleeve 1 on the mounted portion by holding the main body 20 and applying force to the guide sleeve 1.
[0044] In this embodiment, two guide parts 30 are provided, but the number of guide parts 30 can be arbitrarily set to at least two as needed. The two guide parts 30 branch from the side of the main body 20 opposite to the mounting part 10, and each through hole 5 penetrates the corresponding guide part 30, and the other end of each through hole 5 opens at the end of the corresponding guide part 30 away from the main body 20. That is, the through hole 5 penetrates the main body 20 from the mounting part 10 from bottom to top, and then penetrates the guide part 30 and opens at both ends of the mounting part 10 and the guide part 30, and the pull wire 7 passes through the mounting part 10, the main body 20, and the guide part 30 to be fixed and guided by the guide sleeve 1. In addition, the two guide parts 30 are separated to form a groove 40 between each other, and the bottom of the groove 40 is the part A of the main body 20 where the main body 20 branches out.
[0045] At one end of the guide portion 30 away from the mounting portion 10 ( Figure 2 , Figure 3The upper end of the guide portion 30 is provided with a sealing portion 31 for sealing the gap between the pull wire 7 and the through hole 5. The sealing portion 31 is formed by making the inner surface of the through hole 5 protrude radially inward of the through hole 5. In the extension direction of the through hole 5, the portion A where the guide portion 30 branches off from the main body 20 is located closer to the mounting portion 10 relative to the sealing portion 31. That is, see Figure 2 The portion A where the guide portion 30 branches off from the main body 20 is located below the sealing portion 31. When the pull wire 7 passes through the through hole 5, the sealing portion 31 is in close contact with the outer surface of the pull wire 7, sealing the gap between the pull wire 7 and the through hole 5 to prevent foreign matter such as water droplets and dust from entering the gap between the pull wire 7 and the through hole 5.
[0046] See also Figure 3 The dimension structure of the guide sleeve 1 according to the preferred embodiment will be described.
[0047] In the extending direction of the through hole 5 (ie, the up-down direction), the length L2 of the guide portion 30 is less than or equal to the length L1 of the main body portion 20 .
[0048] Furthermore, in the direction perpendicular to the extending direction of the through hole 5, the distance W1 between the guide portions 30 is 1 / 5 to 1 / 4 of the length L1 of the main body portion 20. Figure 3 In this embodiment, the two guide portions 30 are branched from the portion A in a manner that the interval between them is substantially constant, and the two through holes 5 are also configured to extend in parallel, and the extending direction of the through holes 5 is the up-down direction, and the direction orthogonal to the extending direction of the through holes 5 is the left-right direction. The distance W1 between the guide portions 30, that is, the width of the groove 40 in the left-right direction, is 1 / 5 to 1 / 4 of the length L1 of the main body 20.
[0049] Figure 3 In the figure, the distance W1 in (a) is smaller than the distance W1 in (b). In practice, the size of the distance W1 and the length L2 can be set accordingly according to the specifications of the pull wire 7.
[0050] According to the guide sleeve 1 of the present embodiment, when an operation is applied to the two pull wires 7 corresponding to the two guide portions 30, for example, in a direction in which the distance between them increases as they are away from the portion A, that is, when the two pull wires 7 are pulled apart in an "eight" shape, the guide portions 30 separated from each other due to branching can prevent the problem of a gap being generated in the portion where the pull wire 7 contacts the guide portion 30 inside the guide portion 30, thereby fully ensuring waterproofness, and through the above-mentioned size setting, the fixing and guiding function of the main body 20 for the pull wire 7 can also be fully ensured.
[0051] As mentioned above, although the preferred embodiment of the present invention was described, the present invention is not limited to the above-mentioned embodiment, and appropriate changes can be made within the scope not departing from the gist of the present invention.
[0052] For example, in the above-mentioned embodiment, the guide part, the main body part and the mounting part are defined as an integrally formed rubber part. However, the present invention is not limited thereto, and the guide part, the main body part and the mounting part may also be separate structures.
[0053] For example, in the above-mentioned embodiment, two guide parts are provided, but the present invention is not limited thereto, and three or more guide parts may be provided, and correspondingly, three or more through holes and three or more pull wires may be provided. Figure 4 As shown in FIG. 1 , three through holes are arranged in one direction and separated from each other by grooves. Figure 5 As shown, four through holes are arranged in two rows, separated from each other by grooves. However, these are only examples, and the number and arrangement of the through holes can be changed according to the actual situation of the wire pulling.
[0054] For example, in the above embodiment, the distance W1 between the two guides is constant in the vertical direction, but the present invention is not limited thereto, and the distance W1 between the plurality of guides may also gradually increase in the direction in which the plurality of guides branch from the main body. In this case, the distance W1 may be represented by, for example, the average value of the distances in the branching direction.
[0055] In addition, in the above-mentioned embodiment, the sealing portion is formed by making the inner surface of the through hole protrude radially inward of the through hole. However, the sealing portion is not limited to being integrally arranged with the main body of the guide sleeve, and can also be separately arranged with the guide sleeve, such as a sealing ring or a dust cover.
[0056] The present invention has been described above with reference to specific examples. However, the present invention is not limited to the above embodiments. Designs obtained by those skilled in the art by making appropriate design changes to the above embodiments are also included in the scope of the present invention as long as they have the features of the present invention.
Claims
1. A guide sleeve, which fixes and guides a plurality of pull wires passing through a mounted portion by means of a plurality of through holes penetrating the guide sleeve, characterized in that: have: A mounting portion, the mounting portion being mounted on the mounted portion, one end of each of the through holes opening on the mounting portion; A main body portion, the main body portion being connected to the mounting portion; as well as A plurality of guide parts are branched from a side of the main body opposite to the mounting part, each through hole penetrates the corresponding guide part, and the other end of each through hole opens at an end of the corresponding guide part away from the main body.
2. The guide sleeve according to claim 1, characterized in that: A sealing portion for sealing the gap between the pull wire and the through hole is provided at one end of the guide portion away from the mounting portion, and in the extension direction of the through hole, the portion where the guide portion branches off from the main body portion is located closer to the mounting portion relative to the sealing portion.
3. The guide sleeve according to claim 2, characterized in that: In the extending direction of the through hole, the length of the guide portion is less than or equal to the length of the main body portion.
4. The guide sleeve according to claim 3, characterized in that: In a direction perpendicular to the extending direction of the through hole, a distance between the guide portions is 1 / 5 to 1 / 4 of the length of the main body portion.
5. The guide sleeve according to claim 1, characterized in that: The distances between the plurality of guide portions gradually increase in the direction in which the plurality of guide portions branch from the main body portion.
6. The guide sleeve according to any one of claims 1 to 5, characterized in that: The guide parts are provided with two.
7. The guide sleeve according to any one of claims 1 to 5, characterized in that: The guide portion, the main body portion and the mounting portion are integrally formed rubber parts.
8. The guide sleeve according to claim 2, characterized in that: The sealing portion is formed by causing the inner surface of the through hole to protrude radially inward of the through hole.