Multi-direction adjusting plastic part assembling support

Abstract

The utility model discloses a multidirectional adjusting plastic part assembling support, and relates to the technical field of assembling supports. The device comprises an assembling frame, an installing frame, a supporting frame, bases, clamping blocks, a screw rod and a second rotating shaft, an installing base is arranged in the assembling frame, the supporting frame is arranged in the installing base, the bases are arranged on the two sides of the upper end of the supporting frame, the clamping blocks are arranged at the upper ends of the bases, installing grooves are formed in the bases, and the screw rod is arranged in the installing grooves. A bearing support is arranged on the inner wall of the mounting groove, a screw is rotatably mounted in the bearing support, a worm gear is arranged at one end of the screw, a worm is rotatably mounted in the mounting groove, a first mounting shaft penetrates through the supporting frame, and a twisting block and a rotating wheel are arranged at the two ends of the first mounting shaft. By arranging the liquid crystal television plastic part assembling support which can be adjusted in a multi-angle mode and is convenient to assemble, the problem that an existing household television support does not effectively integrate the advantages of a support convenient to adjust, and consequently functional shorts are prominent is solved.

Description

Technical Field

[0001] This utility model relates to the field of assembly bracket technology, and in particular to a multi-directional adjustable plastic component assembly bracket. Background Technology

[0002] With the trend towards thinner and lighter display devices and more diverse home environments, the demand for lightweight, high-strength, and adjustable TV stands is becoming increasingly prominent. Currently, most mainstream TV stands are manufactured using injection molding, primarily with ABS or PP materials. However, these materials have significant limitations in mechanical properties. For example, while ABS stands are low-cost, they have poor resistance to damp heat aging and are prone to embrittlement under long-term loads. PP materials, on the other hand, lack sufficient rigidity to support the cantilever torque of large-screen TVs. In contrast, the automotive and electronics industries have widely adopted engineering plastics such as PA66-GF30 and PC / ABS, whose high strength and fatigue resistance can optimize the load-bearing capacity of TV stands.

[0003] Furthermore, the snap-fit ​​and sliding rail designs of modular quick-release brackets, and the precision angle locking structure of medical device brackets, all provide technical references for the innovation of TV brackets. However, existing home TV brackets have not effectively integrated these material and design advantages, resulting in significant functional shortcomings. There is an urgent need to achieve lightweight and highly reliable angle adaptive adjustment through structural design. Therefore, those skilled in the art have provided multi-directional adjustable plastic component assembly brackets to solve the problems mentioned in the background art. Utility Model Content

[0004] 1. Technical Solution

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a multi-directional adjustable plastic part assembly bracket, including an assembly frame, a mounting frame, a support frame, a base, a clamping block, a screw, and a rotating shaft. The assembly frame has a mounting seat inside, and the mounting seat has a support frame inside. The support frame has bases on both sides of its upper end, and a clamping block is provided on the upper end of the base. The base has an installation groove inside, and the inner wall of the installation groove has symmetrically distributed bearing brackets. A screw is rotatably installed inside the bearing brackets. A slider is threaded onto the outer wall of the screw and slidably installed in the installation groove, with its upper end connected to the clamping block. A worm gear is provided at one end of the screw, and a worm gear meshing with the worm gear is rotatably installed inside the installation groove. A first mounting shaft passes through the support frame, and a torsion block and a rotating wheel are respectively provided at both ends of the first mounting shaft.

[0007] Furthermore, the base has a rotating groove that communicates with the mounting groove inside, and one end of the worm gear is provided with a rotating shaft located inside the rotating groove, and one end of the rotating shaft is provided with a rotating rod.

[0008] Specifically, the gripping lever facilitates the application of rotational force to the first rotating shaft, which rotates inside the rotating groove, effectively linking the worm gear.

[0009] Furthermore, a damping bushing is embedded inside the mounting base, and the mounting shaft is rotatably mounted inside the damping bushing.

[0010] Specifically, the mounting shaft rotates inside the damping bushing. The damping element inside the damping bushing increases the damping of the mounting shaft, allowing it to be positioned after rotation.

[0011] Furthermore, the upper end of the mounting base is provided with a second mounting shaft, and the inner wall of the upper end of the assembly frame is provided with a second damping bushing, and the upper end of the second mounting shaft is rotatably mounted inside the second damping bushing;

[0012] Specifically, the second mounting shaft rotates inside the second damping bushing. The damping element inside the second damping bushing increases the damping of the second mounting shaft, so that the second mounting shaft is positioned after rotation.

[0013] Furthermore, the outer wall of the wheel is provided with side grooves arranged in a ring array, and a locking block is provided inside the side groove, with a bottom block provided at the lower end of the locking block;

[0014] Specifically, when the mounting shaft rotates, it drives the rotating wheel to rotate, and the locking block is located in the side groove on the outside of the rotating wheel at the corresponding position, thereby achieving the positioning of the rotating wheel.

[0015] Furthermore, a bearing seat is provided at one end of the mounting base, and a second rotating shaft is rotatably mounted inside the bearing seat. A pressure block is provided at the upper end of the second rotating shaft, and a torsion spring is sleeved on the outer side of the second rotating shaft, with its two ends respectively connected to the bearing seat and the bottom block.

[0016] Specifically, the lifting and pressing block facilitates the application of rotational force to the second rotating shaft. The bottom block drives the locking block to rise. When the second rotating shaft rotates, it applies torsional compression force to the torsion spring, causing the torsion spring to twist. The locking block receives torsional elastic support and is elastically locked inside the side groove.

[0017] 2. Beneficial effects

[0018] Compared with existing technologies, the advantages of this utility model are:

[0019] In this invention, the bottom of the LCD TV is placed on a base. A clamping block on the base drives a worm gear to rotate, and the linear engagement of the screw and nut enables lateral movement. The clamping block and the base hold the frame of the LCD TV, facilitating a convenient connection between the LCD TV and the plastic assembly bracket. Furthermore, the base can be adjusted in height by rotating within the mounting bracket via a support frame, and the mounting bracket can be adjusted in angle within the assembly bracket. This allows for multi-angle adjustment of the LCD TV during use, adapting to different installation environments and user habits, thus providing conditions for flexible use of the LCD TV.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.

[0022] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0024] Figure 3 This is a front-view perspective three-dimensional structural diagram of the mounting base of this utility model;

[0025] Figure 4 This is a top-view three-dimensional structural diagram of the base of this utility model;

[0026] Figure 5 This is a top sectional view of the three-dimensional structure of the base of this utility model;

[0027] Figure 6 This is a top-view three-dimensional structural diagram of the torsion spring of this utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Assembly frame; 2. Mounting base; 3. Support frame; 4. Base; 5. Torsion block; 6. Damping bushing one; 7. Mounting shaft one; 8. Rotating wheel; 9. Side groove; 10. Torsion spring; 11. Mounting groove; 12. Clamping block; 13. Rotating groove; 14. Rotating rod; 15. Rotating shaft one; 16. Worm; 17. Worm wheel; 18. Bearing bracket; 19. Screw; 20. Slider; 21. Bearing seat; 22. Rotating shaft two; 23. Bottom block; 24. Pressure block; 25. Clamping block; 26. Mounting shaft two; 27. Damping bushing two. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0034] Example 1

[0035] Please see Figure 1-6 As shown, this embodiment is a multi-directional adjustable plastic part assembly bracket, including an assembly frame 1, a mounting frame, a support frame 3, a base 4, a clamping block 12, a screw 19, and a rotating shaft 22. The assembly frame 1 is provided with a mounting seat 2, and the mounting seat 2 is provided with a support frame 3. The support frame 3 is provided with a base 4 on both sides of its upper end. The base 4 is provided with a clamping block 12 at its upper end. The base 4 is provided with an installation groove 11. The inner wall of the installation groove 11 is provided with symmetrically distributed bearing brackets 18. The screw 19 is rotatably installed inside the bearing brackets 18. The outer wall of the screw 19 is threaded with a slider 20 that is slidably installed in the installation groove 11 and whose upper end is connected to the clamping block 12. One end of the screw 19 is provided with a worm gear 17. The installation groove 11 is rotatably installed with a worm gear 16 that meshes with the worm gear 17. The support frame 3 is provided with a first mounting shaft 7, and the two ends of the first mounting shaft 7 are respectively provided with a torsion block 5 and a rotating wheel 8.

[0036] The base 4 has a rotating groove 13 that communicates with the mounting groove 11. One end of the worm gear 16 is provided with a rotating shaft 15 located inside the rotating groove 13, and the other end of the rotating shaft 15 is provided with a rotating rod 14.

[0037] The damping bushing 6 is embedded inside the mounting base 2, and the mounting shaft 7 is rotatably mounted inside the damping bushing 6.

[0038] Mounting base 2 is provided with mounting shaft 26 at the upper end, and damping bushing 27 is provided on the inner wall of the upper end of mounting frame 1. The upper end of mounting shaft 26 is rotatably mounted inside damping bushing 27.

[0039] The outer wall of the rotating wheel 8 is provided with side grooves 9 arranged in a ring array, and a locking block 25 is provided inside the side groove 9. A bottom block 23 is provided at the upper end of the locking block 25.

[0040] One end of the mounting base 2 is provided with a bearing seat 21, and a rotating shaft 22 is rotatably mounted inside the bearing seat 21. A pressure block 24 is provided at the upper end of the rotating shaft 22, and a torsion spring 10 is sleeved on the outside of the rotating shaft 22, with its two ends connected to the bearing seat 21 and the bottom block 23 respectively.

[0041] In this embodiment, the multi-directional adjustable plastic component assembly bracket is easy to use and can fully meet the installation and use needs of LCD TVs in multiple scenarios and at multiple angles. First, the bottom of the LCD TV is placed stably on the base 4. Then, the rotating rod 14 is rotated, which drives the rotating shaft 15 to rotate in the rotating groove 13, thereby driving the worm gear 16 to rotate. Since the worm gear 16 meshes with the worm wheel 17 at one end of the screw 19, the rotation of the worm gear 16 will drive the worm wheel 17 to rotate, thereby causing the screw 19 to rotate as well. At this time, the slider 20, which is threaded on the outer wall of the screw 19, is slidably installed in the mounting groove 11 and its upper end is connected to the clamping block 12. Under the action of the linear threaded engagement between the screw 19 and the slider 20, the slider 20 will move laterally along the mounting groove 11, thereby driving the clamping block 12 to move synchronously until the clamping block 12 is tightly engaged with the base 4, firmly clamping the frame of the LCD TV, thus realizing the convenient connection between the LCD TV and the plastic component assembly bracket.

[0042] During the use of the LCD TV, if height or angle adjustment is required, the following operations can be performed: For height adjustment, directly rotate the support frame 3. The support frame 3 will rotate around the mounting shaft 7 inside the mounting base 2. The mounting shaft 7 rotates inside the damping sleeve 6. The damping element inside the damping sleeve 6 increases the damping of the mounting shaft 7, allowing the support frame 3 to be stably positioned after rotating to the appropriate position, thereby achieving flexible height adjustment of the LCD TV. For height adjustment, pull up the pressure block 24. The pressure block 24 drives the rotating shaft 22 to rotate within the bearing seat 21. The bottom block 23 at one end of shaft 22 moves accordingly, thereby driving the locking block 25 to rise. During the height adjustment process, the mounting shaft 7 drives the rotation. After the rotating wheel 8 rotates, the pressure block 24 is relaxed. Through the elastic force of the torsion spring 10, the rotating shaft 22 rotates to reset. At the same time, the locking block 25 is locked into the side groove 9 to position the rotating wheel 8. Due to the influence of the weight of the LCD screen itself, the damping component inside the damping bushing 6 cannot maintain stability after the height adjustment. Through the elastic locking component, the rotation of the mounting shaft 26 is prevented, effectively overcoming the influence of the weight of the LCD screen itself.

[0043] Rotating the mounting base 2 causes the mounting shaft 26 at the upper end of the mounting base 2 to rotate inside the damping bushing 27. The damping element inside the damping bushing 27 increases the damping of the mounting shaft 26, allowing the mounting base 2 to rotate to the required angle and then be stably positioned. This utilizes the principles of worm gear 17 and worm 16 transmission, linear thread engagement, and damping positioning. The worm gear 17 and worm 16 transmission can achieve a large transmission ratio, ensuring the accuracy and stability of the movement of the clamping block 12. The linear thread engagement converts the rotational motion into linear motion, enabling the lateral movement of the clamping block 12. The damping positioning, through the elastic action of the damping element and the torsion spring 10, provides a reliable positioning function for the height and angle adjustment of the bracket.

[0044] This bracket not only enables convenient connection between the LCD TV and the stand, but also allows the LCD TV to be adjusted at multiple angles under different installation environments and usage habits, greatly improving the flexibility and convenience of use. At the same time, this bracket effectively solves the functional shortcomings of existing home TV stands. Except for the torsion spring 10, the rest of the structure is made of lightweight, high-strength polyphenylene sulfide plastic, achieving lightweight and highly reliable angle adaptive adjustment, providing a solid guarantee for the flexible use of LCD TVs and meeting the diverse needs of users for the installation and use of display devices.

[0045] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-directional adjustable plastic component assembly bracket, characterized in that: The assembly includes an assembly frame (1), a mounting frame, a support frame (3), a base (4), a clamping block (12), a screw (19), and a rotating shaft (22). The assembly frame (1) has a mounting seat (2) inside, and the mounting seat (2) has a support frame (3) inside. The support frame (3) has a base (4) on both sides of its upper end. The base (4) has a clamping block (12) on its upper end. The base (4) has an installation groove (11) inside, and the inner wall of the installation groove (11) is provided with symmetrically distributed bearing supports (18). The bearing bracket (18) has a screw (19) rotatably mounted inside. The screw (19) has a slider (20) slidably mounted on the mounting groove (11) and connected to the clamping block (12) at its upper end. One end of the screw (19) is provided with a worm gear (17). The mounting groove (11) has a worm gear (16) rotatably mounted inside, meshing with the worm gear (17). The support frame (3) has a mounting shaft (7) passing through it. The two ends of the mounting shaft (7) are respectively provided with a torsion block (5) and a rotating wheel (8).

2. The multi-directional adjustable plastic component assembly bracket according to claim 1, characterized in that: The base (4) has a rotating groove (13) that communicates with the mounting groove (11) inside. One end of the worm (16) is provided with a rotating shaft (15) located inside the rotating groove (13), and one end of the rotating shaft (15) is provided with a rotating rod (14).

3. The multi-directional adjustable plastic component assembly bracket according to claim 1, characterized in that: The mounting base (2) has a damping bushing (6) embedded inside it, and the mounting shaft (7) is rotatably mounted inside the damping bushing (6).

4. The multi-directional adjustable plastic component assembly bracket according to claim 1, characterized in that: The mounting base (2) is provided with a mounting shaft two (26) at its upper end, and the mounting frame (1) is provided with a damping bushing two (27) on its upper inner wall. The upper end of the mounting shaft two (26) is rotatably mounted inside the damping bushing two (27).

5. The multi-directional adjustable plastic component assembly bracket according to claim 1, characterized in that: The outer wall of the wheel (8) is provided with side grooves (9) arranged in a ring array. A locking block (25) is provided inside the side groove (9), and a bottom block (23) is provided at the lower end of the locking block (25).

6. The multi-directional adjustable plastic component assembly bracket according to claim 5, characterized in that: The mounting base (2) is provided with a bearing seat (21) at one end. A rotating shaft (22) is rotatably installed inside the bearing seat (21). A pressure block (24) is provided at the upper end of the rotating shaft (22). A torsion spring (10) is sleeved on the outside of the rotating shaft (22) and its two ends are respectively connected to the bearing seat (21) and the bottom block (23).

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