Stable connecting structure for automobile injection molding part
Through the design of fixtures and components, the problem of easy loosening and disassembly of automobile injection molded parts is solved, and the stable connection and convenient disassembly are achieved, which improves the use effect.
Patent Information
- Application Number
- CN202422584087.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The connecting structure of existing automobile injection molded parts is prone to loosening, resulting in abnormal noise, and the snap buckle is damaged during disassembly and maintenance, which increases replacement cost and affects the use effect.
It adopts a combined design of fixing frame, connecting assembly, reinforcement assembly and auxiliary disassembly assembly, including rectangular grooves, clamping grooves, slide rods, mobile plates, springs, pull rings and other structures to achieve convenient connection and disassembly.
It realizes a stable connection of multiple injection molded parts, avoids loose and abnormal noise, simplifies disassembly and maintenance, reduces replacement costs, and improves user experience.
Smart Images

Figure CN223136638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile injection molded parts, and specifically relates to a stable connection structure for automobile injection molded parts. Background Technique
[0002] Automobile injection molded parts do need connection structures to achieve effective connection, mainly for the following important reasons: First, to meet the requirements of automobile structural integrity. An automobile is a complex mechanical system, and all components need to be closely coordinated to ensure its normal operation and safety. Automobile injection molded parts are connected together through connection structures to form a stable overall structure, improving the strength and stiffness of the automobile. For example, exterior parts such as automobile bumpers and body panels need to be firmly connected to the body frame through connection structures to withstand various external forces and vibrations during driving. Without a reliable connection structure, these injection molded parts may become loose, fall off, and even affect the driving safety of the automobile.
[0003] The "Automobile Connector with a Stabilizer" disclosed in the patent publication number "CN206451875U" includes a plastic part, a pin, a stabilizer, and a bridging part; the pin penetrates through the plastic part and is integrally formed with the plastic part, and both ends of the pin extend out of the plastic part along the penetration axis; the stabilizer is used to stabilize the pin, and the stabilizer is fixedly connected to both ends of the pin; wherein, the stabilizer includes a positioning part and a connecting part arranged on the side of the positioning part facing the pin, the connecting part is coaxially arranged with the pin, and the end of the connecting part is fixedly connected to the end of the pin. Through the setting of the stabilizer, the stability of the pin is improved, so that when the injection molding process of the pin and the plastic part is carried out and the stamping process of the pin is carried out, its overall structure is more stable, avoiding the phenomenon of the pin moving out of position or being damaged, thereby improving the yield rate of the finished product of the utility model.
[0004] In view of the above related problems, the existing connection of automobile injection molded parts usually adopts disposable snap connection. When disassembling and overhauling it later, the snap will be damaged, and the cost of replacing it will be high. Therefore, it will affect the use effect, and there is no good auxiliary disassembly function, and it will also be very troublesome to disassemble when maintenance is needed.
[0005] Therefore, the utility model provides a stable connection structure for automobile injection molded parts to solve the above problems. Content of the Utility Model
[0006] In view of the deficiencies of the prior art, the utility model provides a stable connection structure for automobile injection molded parts, which solves the problem that the existing connection of automobile injection molded parts usually adopts disposable snap connection. When disassembling and overhauling it later, the snap will be damaged, and the cost of replacing it will be high. Therefore, it will affect the use effect.
[0007] To achieve the above object, the utility model is realized by the following technical solutions: A stable connection structure for automobile injection molded parts, including a fixing frame, on one side of the fixing frame, a connection component is provided, on the top of the fixing frame, a reinforcement component is fixedly installed, and on the top of the fixing frame, an auxiliary disassembly component is fixedly installed; The connection component includes a first rectangular groove and a first clamping groove. The first rectangular groove is opened on one side of the fixing frame, the first clamping groove is opened on one side of the fixing frame, on one side of the fixing frame, a rectangular plate is provided, on one side of the rectangular plate, a second rectangular groove is opened, on the inner side wall of the second rectangular groove, a sliding rod is fixedly installed, on the side wall of the sliding rod, a moving plate is slidably connected, on the bottom of the moving plate, a trapezoidal block is fixedly installed, the trapezoidal block is clamped with the first clamping groove, and on one side of the moving plate, a first spring is fixedly connected.
[0008] Furthermore, the auxiliary disassembly component further includes a second fixing plate and a sliding plate. The second fixing plate is fixedly installed on the top and bottom of the fixing frame. The sliding plate is slidably connected to one side of the second fixing plate. On the top of the sliding plate, a connecting plate is fixedly installed. On one side of the connecting plate, a second spring is fixedly connected. One end of the second spring is fixedly connected to the second fixing plate.
[0009] By adopting the above technical solution, the auxiliary disassembly work can be carried out.
[0010] Furthermore, the auxiliary disassembly component further includes a pull ring. The pull ring is fixedly installed on the top of the connecting plate.
[0011] By adopting the above technical solution, it is convenient to pull the moving plate by using the pull ring.
[0012] Furthermore, the reinforcement component includes a round hole and a first fixing plate. The round hole is opened on one side of the trapezoidal block. The first fixing plate is fixedly installed on the top of the fixing frame. On one side of the first fixing plate, a threaded rod is connected by threads. The threaded rod is connected to the round hole.
[0013] By adopting the above technical solution, reinforcement can be carried out, making the trapezoidal block safer to use.
[0014] Furthermore, the reinforcement component further includes a clamping block. The clamping block is fixedly connected to one end of the threaded rod. The clamping block is clamped with the round hole.
[0015] By adopting the above technical solution, a good clamping effect can be achieved.
[0016] Furthermore, the reinforcement component further includes a knob. The knob is fixedly connected to one end of the threaded rod.
[0017] By adopting the above technical solution, it is convenient to rotate the threaded rod by using the knob.
[0018] Furthermore, one side of the fixing frame is fixedly installed with a first mounting plate, and a screw hole is provided on one side of the first mounting plate.
[0019] With the above technical solution, the installation work of the fixing frame can be carried out.
[0020] Furthermore, one side of the rectangular plate is fixedly installed with a second mounting plate, and a screw hole is provided on one side of the second mounting plate.
[0021] With the above technical solution, a good installation effect can be achieved, and the installation is simple and convenient.
[0022] Beneficial Effects
[0023] The utility model provides a stable connection structure for automotive injection molded parts. Compared with the prior art, it has the following beneficial effects:
[0024] 1. For the stable connection structure of automotive injection molded parts, through the provided connection components, multiple automotive injection molded parts can be connected together, making its installation more convenient, and there will be no loosening during installation, and the situation of abnormal noise due to loosening is reduced, making the overall use effect better, and effectively ensuring the use experience.
[0025] 2. For the stable connection structure of automotive injection molded parts, through the provided auxiliary disassembly components, the whole can be assisted in disassembly, and the disassembly is simple and convenient. After disassembly, its maintenance work can be carried out, and there will be no damage to the connection components, so as to facilitate its multiple uses and make the use effect better. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0027] Figure 1 is the exploded view of the overall structure of the present utility model;
[0028] Figure 2 is the present utility model Figure 1 the enlarged view of the structure at A in;
[0029] Figure 3 is the side view of the overall structure of the present utility model;
[0030] Figure 4 is the present utility model Figure 3 the enlarged view of the structure at B in.
[0031] In the figure: 1, fixed frame; 2, connection component; 21, first rectangular groove; 22, first clamping groove; 23, rectangular plate; 24, second rectangular groove; 25, sliding rod; 26, moving plate; 27, trapezoidal block; 28, first spring; 3, reinforcement component; 31, round hole; 32, first fixing plate; 33, threaded rod; 34, clamping block; 35, knob; 4, first mounting plate; 5, second mounting plate; 6, auxiliary disassembly component; 61, second fixing plate; 62, sliding plate; 63, connecting plate; 64, second spring; 65, pull ring. Detailed implementation manners
[0032] It should be noted that in the description of the embodiments of the present application, the orientation or positional relationships indicated by terms such as "front, rear", "left, right", "up, down", etc. are all based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. The terms "installation", "connection", and "connection" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0033] The present application will be further elaborated in detail below through the drawings and embodiments.
[0034] Referring to Figures 1 to 4 , an automotive injection molded part stable connection structure is provided in an embodiment of the present application, including a fixed frame 1. A first mounting plate 4 is fixedly installed on one side of the fixed frame 1. A screw hole is provided on one side of the first mounting plate 4. A connection component 2 is provided on one side of the fixed frame 1. A reinforcement component 3 is fixedly installed on the top of the fixed frame 1. An auxiliary disassembly component 6 is fixedly installed on the top of the fixed frame 1; the connection component 2 includes a first rectangular groove 21 and a first clamping groove 22. The first rectangular groove 21 is provided on one side of the fixed frame 1. The first clamping groove 22 is provided on one side of the fixed frame 1. A rectangular plate 23 is provided on one side of the fixed frame 1. A second rectangular groove 24 is provided on one side of the rectangular plate 23. A sliding rod 25 is fixedly installed on the inner side wall of the second rectangular groove 24. A moving plate 26 is slidably connected to the side wall of the sliding rod 25. A trapezoidal block 27 is fixedly installed at the bottom of the moving plate 26. The trapezoidal block 27 is engaged with the first clamping groove 22. A first spring 28 is fixedly connected to one side of the moving plate 26. A second mounting plate 5 is fixedly installed on one side of the rectangular plate 23. A screw hole is provided on one side of the second mounting plate 5.
[0035] In this embodiment, first, the rectangular plate 23 is clamped into the interior of the first rectangular groove 21, enabling the fixing frame 1 to squeeze the trapezoidal block 27 to contract, so that the trapezoidal block 27 can squeeze the first spring 28 to contract. Then, the trapezoidal block 27 will be clamped with the first clamping groove 22, and the clamping is simple and convenient.
[0036] Referring to Figures 1 to 4 , in one aspect of this embodiment, the auxiliary disassembly component 6 further includes a second fixing plate 61 and a sliding plate 62. The second fixing plate 61 is fixedly installed at the top and bottom of the fixing frame 1. The sliding plate 62 is slidably connected to one side of the second fixing plate 61. A connecting plate 63 is fixedly installed at the top of the sliding plate 62. A second spring 64 is fixedly connected to one side of the connecting plate 63. One end of the second spring 64 is fixedly connected to the second fixing plate 61. The auxiliary disassembly component 6 further includes a pull ring 65, and the pull ring 65 is fixedly installed at the top of the connecting plate 63.
[0037] In this embodiment, finally, pulling the pull ring 65 can drive the sliding plate 62 to slide on one side of the second fixing plate 61 through the connecting plate 63, enabling the connecting plate 63 to squeeze the second spring 64 to contract, so that the sliding plate 62 can squeeze the trapezoidal block 27, making the disassembly of the rectangular plate 23 more convenient.
[0038] Referring to Figures 1 to 4 , in one aspect of this embodiment, the reinforcement component 3 includes a circular hole 31 and a first fixing plate 32. The circular hole 31 is opened on one side of the trapezoidal block 27. The first fixing plate 32 is fixedly installed at the top of the fixing frame 1. One side of the first fixing plate 32 is threadedly connected with a threaded rod 33, and the threaded rod 33 is connected to the circular hole 31. The reinforcement component 3 further includes a clamping block 34, and the clamping block 34 is fixedly connected to one end of the threaded rod 33. The clamping block 34 is clamped with the circular hole 31. The reinforcement component 3 further includes a knob 35, and the knob 35 is fixedly connected to one end of the threaded rod 33.
[0039] In this embodiment, then rotating the knob 35 can make the threaded rod 33 rotate on one side of the first fixing plate 32, so that the clamping block 34 can be clamped with the circular hole 31, making the trapezoidal block 27 more reliable in use.
[0040] Working principle: First, the rectangular plate 23 is clamped into the interior of the first rectangular groove 21, enabling the fixing frame 1 to squeeze the trapezoidal block 27 to contract, so that the trapezoidal block 27 can squeeze the first spring 28 to contract. Then, the trapezoidal block 27 will be clamped with the first clamping groove 22, and the clamping is simple and convenient.
[0041] Then, rotating the knob 35 allows the threaded rod 33 to rotate on one side of the first fixing plate 32, so that the clamping block 34 can be clamped with the round hole 31, making the trapezoidal block 27 more reliable in use. Finally, pulling the pull ring 65 can drive the sliding plate 62 to slide on one side of the second fixing plate 61 through the connecting plate 63, causing the connecting plate 63 to squeeze the second spring 64 to contract, so that the sliding plate 62 can squeeze the trapezoidal block 27, making the disassembly of the rectangular plate 23 more convenient.
[0042] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0043] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An automotive injection molded part stable connection structure, including a fixing frame (1), characterized in that: One side of the fixing frame (1) is provided with a connecting component (2), the top of the fixing frame (1) is fixedly installed with a reinforcement component (3), and the top of the fixing frame (1) is fixedly installed with an auxiliary disassembly component (6); The connecting component (2) includes a first rectangular groove (21) and a first clamping groove (22). The first rectangular groove (21) is opened on one side of the fixing frame (1), and the first clamping groove (22) is opened on one side of the fixing frame (1). A rectangular plate (23) is arranged on one side of the fixing frame (1). A second rectangular groove (24) is opened on one side of the rectangular plate (23). A sliding rod (25) is fixedly installed on the inner side wall of the second rectangular groove (24). A moving plate (26) is slidably connected to the side wall of the sliding rod (25). A trapezoidal block (27) is fixedly installed at the bottom of the moving plate (26). The trapezoidal block (27) is clamped with the first clamping groove (22). A first spring (28) is fixedly connected to one side of the moving plate (26).
2. The stable connection structure of an automotive injection molded part according to claim 1, wherein: The auxiliary disassembly component (6) further includes a second fixing plate (61) and a sliding plate (62). The second fixing plate (61) is fixedly installed at the top and bottom of the fixing frame (1). The sliding plate (62) is slidably connected to one side of the second fixing plate (61). A connecting plate (63) is fixedly installed at the top of the sliding plate (62). A second spring (64) is fixedly connected to one side of the connecting plate (63). One end of the second spring (64) is fixedly connected to the second fixing plate (61).
3. The stable connection structure of an automotive injection molded part according to claim 2, characterized in that: The auxiliary disassembly component (6) further includes a pull ring (65). The pull ring (65) is fixedly installed at the top of the connecting plate (63).
4. The stable connection structure of an automotive injection molded part according to claim 1, characterized in that: The reinforcement component (3) includes a round hole (31) and a first fixing plate (32). The round hole (31) is opened on one side of the trapezoidal block (27). The first fixing plate (32) is fixedly installed at the top of the fixing frame (1). One side of the first fixing plate (32) is threadedly connected with a threaded rod (33). The threaded rod (33) is connected to the round hole (31).
5. The stable connection structure of an automotive injection molding part according to claim 4, characterized in that: The reinforcement component (3) further includes a clamping block (34). The clamping block (34) is fixedly connected to one end of the threaded rod (33). The clamping block (34) is clamped with the round hole (31).
6. The stable connection structure of an automotive injection molded part according to claim 4, wherein: The reinforcement component (3) further includes a knob (35). The knob (35) is fixedly connected to one end of the threaded rod (33).
7. The stable connection structure of an automotive injection molded part according to claim 1, characterized in that: One side of the fixing frame (1) is fixedly installed with a first mounting plate (4). A screw hole is opened on one side of the first mounting plate (4).
8. The stable connection structure of an automotive injection molded part according to claim 1, wherein: One side of the rectangular plate (23) is fixedly installed with a second mounting plate (5). A screw hole is opened on one side of the second mounting plate (5).
Citation Information
Patent Citations
Automotive connector with stabilizing member
CN206451875U