Orthopedic device for automotive upholstery

By designing a detachable placement box and a cylinder-driven orthopedic device, the problems of universality and heat dissipation in existing interior component orthopedic devices are solved, achieving efficient and precise interior component orthopedic treatment.

CN224089658UActive Publication Date: 2026-04-07DANYANG HUALIXING AUTOMOTIVE INTERIOR PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing automotive interior trim straightening devices cannot be quickly disassembled and replaced, cannot straighten interior trim parts of different shapes, and cannot dissipate heat during the straightening process, affecting the quality and efficiency of the straightening process.

Method used

An orthopedic device for automotive interior parts, comprising a fixing mechanism and an orthopedic mechanism, has been designed. The fixing mechanism enables quick replacement through a detachable storage box and orthopedic frame, while the orthopedic mechanism achieves precise orthopedic correction through cylinder drive and spring buffer, and is equipped with a fan for heat dissipation.

Benefits of technology

It improves orthodontic efficiency, ensures the adaptability of interior parts of different shapes, prevents damage caused by frictional heat, achieves precise orthodontics and efficient heat dissipation, and improves orthodontic quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile interior trim part shape righting, and discloses an automobile interior trim part shape righting device which comprises a base, a fixing mechanism is arranged on the inner side of the base, a shape righting mechanism is arranged on the top of the fixing mechanism, the fixing mechanism comprises an operation table, and the operation table is fixedly connected to the inner side of the base. A fixing rod is fixedly connected to the inner side of the operation table, a first air cylinder is fixedly connected to the right side of the operation table, and a mounting base is fixedly connected to the left side of the first air cylinder. When the automobile interior trim part shape correcting device is used and the automobile interior trim part needs to be subjected to shape correcting work, firstly, a proper containing box is selected according to the shape of the automobile interior trim part, a pull rod is pulled forwards, the pull rod drives a connecting plate and an inserting block to move, a first spring deforms, and the containing box is inserted into the top of a mounting base; and the pull rod is loosened, the first spring is reset, and then the connecting plate drives the inserting block to be inserted into the containing box to fix the containing box.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile interior part straightening, specifically to an automobile interior part straightening device. BACKGROUND

[0002] The automobile interior part needs to be cooled, inspected, packaged and the like after being demolded from the mold. However, due to the thermal expansion and cold contraction, the automobile interior part will be deformed to a certain extent during the cooling process, especially the large-sized and thin-walled interior part is more likely to be deformed during the cooling process. The deformed interior part will affect the appearance and even cannot be installed, thus becoming a waste product. Therefore, the straightening device is needed to straighten the interior part. The existing straightening device cannot be quickly disassembled and replaced, which affects the working efficiency of the interior part straightening, cannot straighten the interior parts of different shapes, and can only straighten one interior part at a time, which affects the efficiency.

[0003] According to the automobile interior part straightening device (authorized announcement number: CN220594147U) disclosed by the patent network, the automobile interior part straightening device includes a base, a groove, a controller and the like to realize the straightening work.

[0004] According to the above description, the applicant believes that the following problems exist:

[0005] The automobile interior part straightening device uses a base, a groove, a controller and the like to realize the straightening work. In the process of using the device, the straightening work is realized by a pressing plate and a supporting seat. However, the pressing plate and the supporting seat are integrally designed with other structures during use and cannot be installed and disassembled. When other shapes and interior parts need to be straightened, it cannot be realized and can only straighten the interior parts of fixed shapes. In addition, it cannot be cooled during straightening, which affects the straightening quality. Therefore, the device needs to be improved. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide an automobile interior part straightening device to solve the problems in the above background technology.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an automobile interior part straightening device, including a base, a fixed mechanism is arranged on the inner side of the base, and a straightening mechanism is arranged on the top of the fixed mechanism.

[0008] The fixing mechanism includes an operating table, which is fixedly connected to the inner side of the base. A fixing rod is fixedly connected to the inner side of the operating table. A first cylinder is fixedly connected to the right side of the operating table. A mounting base is fixedly connected to the left side of the first cylinder. The mounting base is slidably connected to the periphery of the fixing rod. A placement box is inserted into the top of the mounting base. A mounting frame is fixedly connected to the bottom inner side of the mounting base. A fan is fixedly connected inside the mounting frame. A fixing block is fixedly connected to the bottom of the mounting base. A pull rod is slidably connected inside the fixing block. A connecting plate is fixedly connected to the rear side of the pull rod. An insert block is fixedly connected to the rear side of the connecting plate. The insert block is inserted into the interior of the placement box. A first spring is sleeved around the periphery of the pull rod.

[0009] Preferably, the front side of the first spring is fixedly connected to the rear side of the fixing block, and the rear side of the first spring is fixedly connected to the front side of the connecting plate, so as to ensure the stability of the insertion block under the action of the first spring.

[0010] Preferably, the first cylinder, mounting base, placement box, fixing block, mounting bracket, fan, insert block, connecting plate, first spring, and pull rod are provided in two sets. The two sets of the first cylinder, mounting base, placement box, fixing block, mounting bracket, fan, insert block, connecting plate, first spring, and pull rod are symmetrically distributed on the left and right sides of the operating table. By setting two sets, it is convenient to feed another automotive interior part while one automotive interior part is being shaped, thereby improving the efficiency of the shaping process.

[0011] Preferably, the placement box has a fixing groove inside, and the insert block is inserted into the fixing groove, which facilitates fixing the placement box under the action of the insert block, and allows the placement box to be replaced as needed.

[0012] Preferably, the orthopedic mechanism includes a support frame, which is fixedly connected to the periphery of the operating table. A second cylinder is fixedly connected to the top of the support frame, and a movable seat is fixedly connected to the bottom of the second cylinder. The movable seat is slidably connected to the inner side of the support frame. A connecting rod is slidably connected inside the movable seat. A connecting seat is fixedly connected to the bottom of the connecting rod. An orthopedic frame is slidably connected inside the connecting seat. The orthopedic frame is slidably connected to the inside of the placement box. A limit pin is threaded inside the orthopedic frame. A limit block is fixedly connected to the top of the connecting rod. A second spring is sleeved around the outside of the connecting rod, and a third spring is sleeved around the outside of the connecting rod.

[0013] Preferably, the top of the second spring is fixedly connected to the bottom of the movable seat, the bottom of the second spring is fixedly connected to the top of the connecting seat, the top of the third spring is fixedly connected to the bottom of the limiting block, and the bottom of the third spring is fixedly connected to the top of the movable seat. This facilitates the stability of the connecting seat under the action of the second and third springs, while also providing cushioning for the orthopedic frame.

[0014] Preferably, the limiting pin passes through the inside of the connecting seat, and the connecting seat and the orthotic frame are respectively provided with limiting grooves, and the two limiting grooves correspond to each other. The limiting pin is threaded into the limiting groove, which facilitates the stability of the orthotic frame under the action of the limiting pin, and also facilitates installation and disassembly.

[0015] Compared with the prior art, this utility model provides a corrective device for automotive interior parts, which has the following beneficial effects:

[0016] 1. This automotive interior trim straightening device, through its fixed mechanism, allows for the following steps when straightening automotive interior trim parts: First, a suitable placement box is selected based on the shape of the trim part. The pull rod is pulled forward, causing the connecting plate and insert block to move and deform the first spring. The placement box is then inserted into the top of the mounting base. Upon completion of installation, the pull rod is released, the first spring returns to its original position, and the connecting plate and insert block are inserted into the placement box for fixation. The automotive interior trim part requiring straightening can then be placed into the placement box. Under the action of the first cylinder, the mounting base moves, causing the mounting... The seat slides around the fixed rod, positioning the placement box at the bottom of the straightening frame to await straightening work. Two sets of components are provided: the first cylinder, mounting seat, placement box, fixed block, mounting frame, fan, insert block, connecting plate, first spring, and pull rod. When the automotive interior parts in one placement box are being straightened, the other placement box can be filled, repeating this process to improve straightening efficiency. The fan in the mounting frame dissipates heat from the interior parts in the placement box, accelerating airflow and preventing damage caused by frictional heat during straightening. It also accelerates the dissipation of residual heat from the interior parts themselves.

[0017] 2. This automotive interior trim straightening device, through its straightening mechanism, allows for precise control of the straightening force when the automotive interior trim to be straightened is placed in the placement box and moves to the bottom of the straightening frame under the action of the first cylinder. The second cylinder drives the moving seat to slide up and down inside the load-bearing frame. The sliding connection between the connecting rod and the moving seat, along with the second and third springs, provides cushioning during straightening, preventing damage to the interior trim due to excessive straightening force. Simultaneously, it ensures a tight fit between the straightening frame and the interior trim, achieving precise straightening. The straightening frame is connected to the connecting seat via a limiting pin, and the limiting grooves of both correspond to each other. The straightening frame can be replaced according to the specific straightening requirements of the interior trim and the shape of different interior trim parts, greatly enhancing the device's versatility and straightening effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Fig. 1 This is a three-dimensional structural diagram of the present invention;

[0020] Fig. 2 This is a schematic diagram of the structure of this utility model from below;

[0021] Fig. 3 This is a schematic diagram of the fixed mechanism structure;

[0022] Fig. 4 This is a schematic diagram of the top structure of the mounting base;

[0023] Fig. 5 This is a schematic diagram of the bottom structure of the mounting base;

[0024] Fig. 6 This is a schematic diagram of the orthopedic mechanism.

[0025] Fig. 7 This is a schematic diagram of the inner structure of the load-bearing frame.

[0026] In the diagram: 1. Base; 2. Fixing mechanism; 3. Orthopedic mechanism; 21. Operating table; 22. First cylinder; 23. Fixing rod; 24. Mounting seat; 25. Placement box; 26. Fixing block; 27. Mounting frame; 28. Fan; 29. ​​Insert block; 291. Connecting plate; 292. First spring; 293. Pull rod; 31. Load-bearing frame; 32. Second cylinder; 33. Moving seat; 34. Connecting seat; 35. Orthopedic frame; 36. Connecting rod; 37. Second spring; 38. Third spring; 39. Limiting block; 391. Limiting pin. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Please see Figs. 1 to 7 This utility model provides a technical solution: an orthopedic device for automotive interior parts, including a base 1, a fixing mechanism 2 provided on the inner side of the base 1, and an orthopedic mechanism 3 provided on the top of the fixing mechanism 2;

[0032] The fixing mechanism 2 includes an operating table 21, which is fixedly connected to the inner side of the base 1. A fixing rod 23 is fixedly connected to the inner side of the operating table 21. A first cylinder 22 is fixedly connected to the right side of the operating table 21. A mounting base 24 is fixedly connected to the left side of the first cylinder 22. The mounting base 24 is slidably connected to the periphery of the fixing rod 23. A placement box 25 is inserted into the top of the mounting base 24. A mounting bracket 27 is fixedly connected to the bottom inner side of the mounting base 24. A fan 28 is fixedly connected inside the mounting bracket 27. A fixing block 26 is fixedly connected to the bottom of the mounting base 24. A pull rod 293 is slidably connected inside the fixing block 26. A connecting plate 291 is fixedly connected to the rear side of the pull rod 293. An insert block 29 is fixedly connected to the rear side of the connecting plate 291. The insert block 29 is inserted into the interior of the placement box 25. A first spring 292 is sleeved around the periphery of the pull rod 293.

[0033] The front side of the first spring 292 is fixedly connected to the rear side of the fixing block 26, and the rear side of the first spring 292 is fixedly connected to the front side of the connecting plate 291. This facilitates the stability of the insert block 29 under the action of the first spring 292. Two sets of components are provided: the first cylinder 22, the mounting base 24, the placement box 25, the fixing block 26, the mounting bracket 27, the fan 28, the insert block 29, the connecting plate 291, the first spring 292, and the pull rod 293. Mounting bracket 27, fan 28, insert block 29, connecting plate 291, first spring 292 and pull rod 293 are symmetrically distributed on the left and right sides of the operating table 21. By setting two sets, it is possible to load another automotive interior part while one is being shaped, thus improving the efficiency of the shaping process. The placement box 25 has a fixing groove inside, and the insert block 29 is inserted into the fixing groove to fix the placement box 25 under the action of the insert block 29. At the same time, the placement box 25 can be replaced as needed.

[0034] Example 2

[0035] Please see Figs. 1 to 7 Furthermore, based on Embodiment 1, the orthopedic mechanism 3 further includes a load-bearing frame 31, which is fixedly connected to the periphery of the operating table 21. A second cylinder 32 is fixedly connected to the top of the load-bearing frame 31, and a movable seat 33 is fixedly connected to the bottom of the second cylinder 32. The movable seat 33 is slidably connected to the inner side of the load-bearing frame 31. A connecting rod 36 is slidably connected inside the movable seat 33. A connecting seat 34 is fixedly connected to the bottom of the connecting rod 36. An orthopedic frame 35 is slidably connected inside the connecting seat 34. The orthopedic frame 35 is slidably connected to the inside of the placement box 25. A limit pin 391 is threadedly connected inside the orthopedic frame 35. A limit block 39 is fixedly connected to the top of the connecting rod 36. A second spring 37 is sleeved around the connecting rod 36, and a third spring 38 is sleeved around the connecting rod 36.

[0036] The top of the second spring 37 is fixedly connected to the bottom of the movable seat 33, and the bottom of the second spring 37 is fixedly connected to the top of the connecting seat 34. The top of the third spring 38 is fixedly connected to the bottom of the limiting block 39, and the bottom of the third spring 38 is fixedly connected to the top of the movable seat 33. This facilitates the stability of the connecting seat 34 under the action of the second spring 37 and the third spring 38, while also providing a buffer for the orthotic frame 35. The limiting pin 391 passes through the interior of the connecting seat 34. Limiting grooves are respectively opened inside the connecting seat 34 and the orthotic frame 35, and the two limiting grooves correspond to each other. The limiting pin 391 is threaded into the limiting groove, which facilitates the stability of the orthotic frame 35 under the action of the limiting pin 391, and also facilitates installation and disassembly.

[0037] In actual operation, when this device is used and it is necessary to straighten automotive interior parts, firstly select a suitable placement box 25 according to the shape of the automotive interior parts, pull the pull rod 293 forward, so that the pull rod 293 drives the connecting plate 291 and the insert block 29 to move, and causes the first spring 292 to deform, inserting the placement box 25 into the top of the mounting base 24. When the installation is completed, release the pull rod 293, the first spring 292 returns to its original position, and the connecting plate 291 drives the insert block 29 to be inserted into the placement box 25 to fix it.

[0038] At the same time, select an orthotic frame 35 that matches the placement box 25 and slide it inside the connecting seat 34, and fix the orthotic frame 35 by the limiting pin 391;

[0039] At this point, the automotive interior parts that need to be corrected can be placed into the placement box 25. Under the action of the first cylinder 22, the mounting seat 24 is moved and slides around the fixed rod 23, so that the placement box 25 is at the bottom of the correction frame 35 and ready for correction. When the automotive interior parts that need to be corrected are in the placement box 25 and move to the bottom of the correction frame 35 under the action of the first cylinder 22, the second cylinder 32 drives the moving seat 33 to slide up and down inside the load-bearing frame 31, which can precisely control the correction force. The sliding connection between the connecting rod 36 and the moving seat 33 and the connecting seat 34, together with the second spring 37 and the third spring 38, can provide buffering during correction to avoid damage to the interior parts due to excessive correction force. At the same time, it ensures that the correction frame 35 fits tightly with the interior parts to achieve precise correction. When the correction frame 35 is slidably connected in the placement box 25 and comes into contact with the interior parts, the correction work can be carried out.

[0040] The first cylinder 22, mounting base 24, placement box 25, fixing block 26, mounting bracket 27, fan 28, insert block 29, connecting plate 291, first spring 292 and pull rod 293 are provided in two sets. When the automotive interior parts in one set of placement boxes 25 are being straightened, the other set of placement boxes 25 can be filled with materials. This process is repeated to improve straightening efficiency. The fan 28 in the mounting bracket 27 can dissipate heat from the interior parts in the placement box 25, accelerate airflow, and prevent damage to the interior parts caused by frictional heat during the straightening process. This further ensures the fixing effect and product quality, and can also accelerate the dissipation of residual heat from the interior parts themselves.

[0041] When different interior trim parts require different shaping needs and the corresponding shaping frame 35 and placement box 25 need to be replaced, the limit pin 391 can be removed and the insertion block 29 can be released from the limit of the placement box 25 to make the replacement. In this case, the first cylinders 22 on the left and right sides can be connected to the same PLC control system to control the working sequence of the two first cylinders 22.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A corrective device for automotive interior parts, comprising a base (1), characterized in that: A fixing mechanism (2) is provided on the inner side of the base (1), and an orthotic mechanism (3) is provided on the top of the fixing mechanism (2); The fixing mechanism (2) includes an operating table (21), which is fixedly connected to the inner side of the base (1). A fixing rod (23) is fixedly connected to the inner side of the operating table (21). A first cylinder (22) is fixedly connected to the right side of the operating table (21). A mounting base (24) is fixedly connected to the left side of the first cylinder (22). The mounting base (24) is slidably connected to the periphery of the fixing rod (23). A placement box (25) is inserted into the top of the mounting base (24). The bottom of the inner side of the mounting base (24) is fixed. A mounting bracket (27) is connected, and a fan (28) is fixedly connected inside the mounting bracket (27). A fixing block (26) is fixedly connected to the bottom of the mounting base (24). A pull rod (293) is slidably connected inside the fixing block (26). A connecting plate (291) is fixedly connected to the rear side of the pull rod (293). An insert block (29) is fixedly connected to the rear side of the connecting plate (291). The insert block (29) is inserted into the placement box (25). A first spring (292) is sleeved around the pull rod (293).

2. The automotive interior trim orthopedic device according to claim 1, characterized in that: The front side of the first spring (292) is fixedly connected to the rear side of the fixing block (26), and the rear side of the first spring (292) is fixedly connected to the front side of the connecting plate (291).

3. The automotive interior trim orthosis device according to claim 1, characterized in that: The first cylinder (22), mounting base (24), placement box (25), fixing block (26), mounting bracket (27), fan (28), insertion block (29), connecting plate (291), first spring (292) and pull rod (293) are provided in two sets. The two sets of the first cylinder (22), mounting base (24), placement box (25), fixing block (26), mounting bracket (27), fan (28), insertion block (29), connecting plate (291), first spring (292) and pull rod (293) are symmetrically distributed on the left and right sides of the operating table (21).

4. The automotive interior trim orthopedic device according to claim 1, characterized in that: The placement box (25) has a fixing groove inside, and the insert (29) is inserted into the fixing groove.

5. The automotive interior trim orthopedic device according to claim 1, characterized in that: The orthopedic mechanism (3) includes a load-bearing frame (31), which is fixedly connected to the periphery of the operating table (21). A second cylinder (32) is fixedly connected to the top of the load-bearing frame (31), and a movable seat (33) is fixedly connected to the bottom of the second cylinder (32). The movable seat (33) is slidably connected to the inner side of the load-bearing frame (31). A connecting rod (36) is slidably connected inside the movable seat (33). A connecting seat (34) is fixedly connected to the bottom of the connecting rod (36). An orthopedic frame (35) is slidably connected inside the connecting seat (34). The orthopedic frame (35) is slidably connected inside the placement box (25). A limit pin (391) is threaded inside the orthopedic frame (35). A limit block (39) is fixedly connected to the top of the connecting rod (36). A second spring (37) is sleeved around the connecting rod (36), and a third spring (38) is sleeved around the connecting rod (36).

6. The automotive interior trim orthosis device according to claim 5, characterized in that: The top of the second spring (37) is fixedly connected to the bottom of the movable seat (33), and the bottom of the second spring (37) is fixedly connected to the top of the connecting seat (34).

7. The automotive interior trim orthosis device according to claim 5, characterized in that: The top of the third spring (38) is fixedly connected to the bottom of the limiting block (39), and the bottom of the third spring (38) is fixedly connected to the top of the movable seat (33).

8. The automotive interior trim orthosis device according to claim 5, characterized in that: The limiting pin (391) passes through the inside of the connecting seat (34). The connecting seat (34) and the orthopedic frame (35) are respectively provided with limiting grooves, and the two limiting grooves correspond to each other. The limiting pin (391) is threaded into the limiting groove.

Citation Information

Patent Citations

  • Orthopedic device for automotive upholstery

    CN220594147U