Leather overlapping telescopic frame
By designing a leather-retracting frame including outer sleeve, inner sleeve, support mechanism and locking bolt, the problem of leather wrinkles caused by the inability to adjust the length of the existing leather-retracting frame is solved, and the effect of effectively supporting multiple leathers is achieved and the quality of the leather is improved.
Patent Information
- Application Number
- CN202422110610.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing leather shelf cannot adjust the length, which leads to the lack of support when storing multiple cowhides, which makes it easy to cause wrinkles and affect the quality of the leather.
A leather-mounted telescopic frame is designed, including outer sleeve, inner sleeve, support mechanism and locking bolts. The length of the inner sleeve is adjusted by pulling the inner sleeve, and the support mechanism provides a number of parallel support tubes, and locking bolts are used to fix the position of the inner sleeve to avoid wrinkles from the skin.
Through the design of a leather telescopic frame, multiple pieces of leather can be effectively supported, avoid wrinkles from the leather, improve the quality of the leather, and simplify the operation process.
Smart Images

Figure CN223047540U_ABST
Abstract
Description
Technical Field
[0001] The utility model generally relates to the field of leather product production, in particular to a leather telescopic frame. Background Art
[0002] Car seat covers are protective covers that cover the outside of car seats. In order to improve their comfort and aesthetics, they are usually made of cowhide.
[0003] During the production process, the personnel responsible for cutting and typesetting will use the leather rack. First, the marking device is used to mark the missing points on the cowhide, and the operator typeset and cuts the cowhide according to the missing points drawn on the cowhide. In this process, it is possible that the speed at which the marking device marks the missing points on the cowhide is faster than the speed of typesetting and cutting the cowhide, so the cowhide with the missing points will be temporarily stored on the leather rack and circulated using the leather rack.
[0004] The length of the existing leather rack cannot be adjusted. When more than one cowhide is stored on the leather rack, the operator can only pull the leather out so that part of the leather is separated from the leather rack to wait for cutting. The part of the leather separated from the leather rack lacks support, which will cause wrinkles in the leather and affect the quality of the leather. Utility Model Content
[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a leather-hanging telescopic frame that can prevent leather from wrinkling.
[0006] In the first aspect, the utility model of the leather telescopic frame comprises:
[0007] An outer sleeve, at least one end of which is configured as an open end, and the outer sleeve is configured horizontally;
[0008] An inner sleeve, one end of which extends from the open end into the outer sleeve and the other end of which is exposed from the outer sleeve, and the end of the inner sleeve exposed from the outer sleeve is fixedly connected to a handle;
[0009] A support mechanism, comprising a plurality of support tubes arranged in parallel, wherein the top of the support tube is fixedly connected to the bottom of the outer sleeve, and the bottom of the support tube is fixedly connected to the ground;
[0010] A locking bolt is threadedly connected to the outer sleeve, and the locking bolt passes through the outer sleeve and abuts against the inner sleeve.
[0011] According to the technical solution provided in the embodiment of the present application, when multiple pieces of leather need to be placed on the leather telescopic frame, the inner tube sleeve can be pulled out to support the leather, avoid wrinkles on the leather, and reduce the impact on the quality of the leather. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments read in conjunction with the accompanying drawings:
[0013] Figure 1 Structural schematic diagram of the skin stretching and telescoping frame according to an embodiment of the present utility model;
[0014] Figure 2 Structural schematic diagram of the skin stretching and telescoping frame according to an embodiment of the present utility model;
[0015] Figure 3 Structural schematic diagram of the outer sleeve tube of the skin stretching and telescoping frame according to an embodiment of the present utility model. Detailed implementation manners
[0016] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and not to limit the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model are shown in the drawings.
[0017] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0018] Please refer to Figures 1 to 3 , the skin stretching and telescoping frame of the present utility model includes: an outer sleeve tube 100, at least one end of which is provided as an open end 110, and the outer sleeve tube 100 is horizontally arranged; an inner sleeve tube 200, one end of which extends into the outer sleeve tube 100 from the open end 110, and the other end exposes outside the outer sleeve tube 100, and a pull handle 210 is fixedly connected to the end of the inner sleeve tube 200 that exposes outside the outer sleeve tube 100; a support mechanism 300, which includes a plurality of support tubes 310 arranged in parallel, the top of the support tube 310 is fixedly connected to the bottom of the outer sleeve tube 100, and the bottom of the support tube 310 is fixedly connected to the ground; a locking bolt 400, which is screwed to the outer sleeve tube 100, and the locking bolt 400 passes through the outer sleeve tube 100 and abuts against the inner sleeve tube 200.
[0019] In the embodiment of the present utility model, one end of the support tube 310 is fixed to the ground, and the other end of the support tube 310 is fixed to the outer sleeve tube 100, thereby supporting the outer sleeve tube 100 and keeping a certain distance between the outer sleeve tube 100 and the ground. When placing the leather on the outer sleeve tube 100, it can prevent the leather from contacting the ground. Of course, the top of the support tube 310 is connected to the bottom of the outer sleeve tube 100, which can prevent the connection between the support tube 310 and the outer sleeve tube 100 from contacting the leather and avoid scratching the leather.
[0020] The inner sleeve 200 extends into the outer sleeve 100, and a pull handle 210 is fixedly connected to one end of the inner sleeve that protrudes from the outer sleeve 100. The length of the inner sleeve extending out of the outer sleeve can be adjusted by grasping the pull handle 210. When it is necessary to place multiple pieces of leather on the leather stretching and retracting frame, the inner sleeve can be pulled out to support the leather, avoiding wrinkles on the leather and reducing the impact on the quality of the leather. A warning sign 230 can be set on the part of the inner sleeve 200 that extends out of the outer sleeve 100 to remind the staff to pay attention.
[0021] The outer sleeve 100 is screwed with a locking bolt 400. After adjusting the length of the inner sleeve 200 extending out of the outer sleeve 100, rotate the locking bolt 400 so that the locking bolt 400 tightly abuts against the inner sleeve 200 to prevent the inner sleeve 200 from moving relative to the outer sleeve 100.
[0022] Furthermore, one end of the outer sleeve 100 is set as a closed end, and a first end plate 120 is provided at the closed end.
[0023] In the embodiment of the present utility model, the first end plate 120 closes one end of the outer sleeve 100 to form a closed end, preventing external objects from entering the outer sleeve 100.
[0024] Furthermore, the outer sleeve 100 is provided with air holes 130.
[0025] In the embodiment of the present utility model, when adjusting the length of the inner sleeve 200 extending out of the outer sleeve 100, air can enter or flow out of the outer sleeve 100 through the air holes 130, ensuring that the pressure inside and outside the outer sleeve 100 is always the same, facilitating the pulling out or insertion of the inner sleeve 200.
[0026] Furthermore, the air holes 130 are located at the bottom of the outer sleeve 100.
[0027] In the embodiment of the present utility model, the air holes 130 are located at the bottom of the outer sleeve 100, which can prevent the air holes 130 from contacting the leather, avoiding scratching the leather, and also prevent the air holes 130 from being covered by the leather, affecting the air flow in the air holes 130.
[0028] Furthermore, the locking bolt 400 is screwed to the bottom of the outer sleeve 100.
[0029] In the embodiment of the present utility model, the locking bolt 400 is screwed to the bottom of the outer sleeve 100, which can prevent the locking bolt 400 from contacting the leather and avoid scratching the leather. Of course, the locking bolt 400 can be set on the side of the outer sleeve 100 close to the pull handle 210, facilitating the locking bolt 400 to lock the inner sleeve 200 and also facilitating the user's operation.
[0030] Furthermore, the locking bolt 400 is a wing bolt.
[0031] In an embodiment of the present utility model, the butterfly bolt is convenient for the user to turn by hand, reducing the operation difficulty.
[0032] Further, a second end plate 220 is provided at one end of the inner sleeve 200 exposed from the outer sleeve 100, and the pull handle 210 is fixedly connected to the second end plate 220.
[0033] In an embodiment of the present utility model, the second end plate 220 closes one end of the inner sleeve 200 exposed from the outer sleeve 100, preventing external objects from entering the inner sleeve 200. The pull handle 210 is fixedly connected to the second end plate 220, facilitating the user to push and pull to drive the inner sleeve 200 to move relative to the outer sleeve 100 when grasping the pull handle 210.
[0034] Further, the support mechanism 300 includes two support tubes 310. Simplify the structure of the leather stretching frame and control the production cost of the leather stretching frame.
[0035] Further, a fixing plate 320 is fixedly connected to the bottom of the support tube 310, and a plurality of fixing holes are provided on the fixing plate 320.
[0036] In an embodiment of the present utility model, after passing a bolt through the fixing hole and screwing it to the ground, the fixing plate 320 is fixed to the ground, and then the support tube 310 is fixed, ensuring the reliability of the support tube 310 fixed to the ground.
[0037] The above description is only a preferred embodiment of the present application and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.
Claims
1. A leather telescopic frame, characterized in that: include: An outer sleeve, at least one end of which is configured as an open end, and the outer sleeve is configured horizontally; An inner sleeve, one end of which extends from the open end into the outer sleeve and the other end of which is exposed from the outer sleeve, and the end of the inner sleeve exposed from the outer sleeve is fixedly connected to a handle; A support mechanism, comprising a plurality of support tubes arranged in parallel, wherein the top of the support tube is fixedly connected to the bottom of the outer sleeve, and the bottom of the support tube is fixedly connected to the ground; A locking bolt is threadedly connected to the outer sleeve, and the locking bolt passes through the outer sleeve and abuts against the inner sleeve.
2. The leather-covered telescopic frame according to claim 1, characterized in that: One end of the outer sleeve is configured as a closed end, and the closed end is provided with a first end plate.
3. The leather-covered telescopic frame according to claim 2, characterized in that: The outer sleeve is provided with air holes.
4. The leather-covered telescopic frame according to claim 3, characterized in that: The air hole is located at the bottom of the outer sleeve.
5. The leather-covered telescopic frame according to claim 1, characterized in that: The locking bolt is threadedly connected to the bottom of the outer sleeve.
6. The leather-covered telescopic frame according to claim 1, characterized in that: The locking bolt is a butterfly bolt.
7. The leather-covered telescopic frame according to claim 1, characterized in that: A second end plate is provided at one end of the inner sleeve exposed from the outer sleeve, and the pull handle is fixedly connected to the second end plate.
8. The leather-covered telescopic frame according to claim 1, characterized in that: The supporting mechanism comprises two supporting tubes.
9. The leather-covered telescopic frame according to claim 1, characterized in that: A fixing plate is fixedly connected to the bottom of the support tube, and a plurality of fixing holes are arranged on the fixing plate.