Pressure adjusting mechanism and display support

Abstract

The utility model discloses a pressure regulating mechanism and a display support, which belongs to the field of display support accessories, and comprises a base, a pressing block, a regulating part and an elastic part, the pressing block is connected in the base in a sliding manner, one end of the regulating part penetrates through the pressing block and then is connected to the base, and the other end of the regulating part is connected to the elastic part. The elastic piece is arranged between the pressing block and the base, the clamping piece is clamped at one end of the adjusting piece, the clamping piece limits the adjusting piece to be separated from the base, the vertical position of the pressing block can be changed by rotating the clamping piece, the function of adjusting pressure is achieved, and adjustment is convenient and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of display bracket accessories, in particular to a pressure regulating mechanism and a display bracket. Background Art

[0002] Monitors are widely used as image output devices in daily life and work. In order to adjust the direction and posture of the monitor, the monitor needs to be installed with a bracket as a support and adjustment tool. The monitor adjusts the direction and angle through the bracket. After the monitor is adjusted, it needs to be fixed by a damper or pressure adjustment mechanism on the bracket to prevent the monitor from rotating due to external force. The rotatable bracket usually has two racks that can rotate relative to each other, and the display component is installed and fixed on one of the racks. Since the two racks are on the same axis, it will be difficult to rotate when the resistance is too great, and it is easy to over-rotate when the resistance is too small, and the components will collide and be damaged. Therefore, a pressure adjustment mechanism that can adjust the friction between the racks at any time is needed. Utility Model Content

[0003] One of the purposes of the utility model is to provide a pressure regulating mechanism, which solves the problem that the pressure of the existing bracket is difficult to control during rotation adjustment.

[0004] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0005] A pressure regulating mechanism includes a base, a pressure block, an adjusting member and an elastic member. The pressure block is slidably connected to the base, one end of the adjusting member penetrates the pressure block and is connected to the base, the elastic member is arranged between the pressure block and the base, and also includes a clamping member, which is clamped on one end of the adjusting member. The clamping member limits the adjusting member from escaping from the base. The rotation of the clamping member can change the upper and lower positions of the pressure block, thereby realizing the function of adjusting pressure. The adjustment is convenient and stable.

[0006] Furthermore, a groove is provided in the base, and sliding grooves are provided on both side walls of the groove. Both ends of the pressing block are slidably connected in the sliding grooves to guide the pressing block when it moves up and down.

[0007] Furthermore, a boss is provided at the bottom of the groove, and a through hole is provided on the boss. One end of the adjusting member passes through the through hole and serves as a lower limit for downward adjustment of the pressing block, thereby connecting the adjusting member.

[0008] Furthermore, it also includes a nut, a limiting groove is provided on the outward end face of the boss, the nut is arranged in the limiting groove, and the nut is threadedly connected to the end of the adjusting member to limit the rotation of the nut. At the same time, the nut and the clamping member simultaneously limit the adjusting member, thereby improving the ability of the adjusting member to resist external vibrations and improving stability.

[0009] Furthermore, the adjusting member includes a head, a screw portion and a slot, one end of the screw portion is connected to the head, and the slot is arranged on the outer wall of the screw portion near the other end of the screw portion. The connecting member is snapped into the slot, and the nut on the screw portion cooperates to realize the up and down movement of the adjusting member and has self-locking ability.

[0010] Preferably, the adjusting member further comprises a polished rod portion, which is provided on one end of the screw portion and is used to limit the clamping member from falling off from under the adjusting member.

[0011] Preferably, the base further comprises a plug-in portion, which is provided on two outer side walls of the base and is used for the pressure regulating mechanism to be installed on a display bracket as a separate functional component.

[0012] As a better option, the elastic member is sleeved on the adjusting member, and the clamping member is an open retaining ring, which is firm and reliable.

[0013] More preferably, the elastic member is a compression spring, which is easy to install.

[0014] The second purpose of the present invention is to provide a display bracket, which solves the problem that the existing display bracket cannot adjust the size of the rotation resistance.

[0015] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0016] A display bracket comprises the pressure regulating mechanism, which is used to change the rotational resistance between the display and the bracket, thereby achieving the effect of stably supporting displays of different weights.

[0017] The beneficial effects of the utility model are:

[0018] (1) The pressure regulating mechanism is provided with a pressure block that can slide up and down on the base. The pressure block is connected to the base by an adjusting member. An elastic member is provided between the pressure block and the base. The elastic member presses the pressure block against the adjusting member so that the pressure block and the adjusting member are tightly connected to ensure the accuracy of the pressure regulation. A clamping member is clamped on one end of the adjusting member that penetrates the base. The clamping member and one end of the adjusting member can rotate relative to each other to prevent the clamping member from falling off from the base and to flexibly adjust the height position.

[0019] (2) The base of the pressure regulating mechanism is provided with a groove, and the bottom of the groove is provided with a boss for supporting the elastic member and connecting the regulating member. A limiting groove is provided on the outward end face of the boss, and a nut is provided inside the limiting groove. The nut is connected to the screw portion on the regulating member to prevent the regulating member from falling out, thereby improving the stability of the regulating member's rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 An exploded view of the pressure regulating mechanism provided by the present invention;

[0021] Figure 2 An axonometric diagram of the pressure regulating mechanism provided by the present utility model;

[0022] Figure 3 A front view of the pressure regulating mechanism provided by the present invention;

[0023] Figure 4 A bottom view of the pressure regulating mechanism provided by the present utility model;

[0024] Figure 5 for Figure 3 Cross-section along line AA.

[0025] Reference numerals:

[0026] 1. Base; 11. Slide; 12. Through hole; 13. Limiting groove; 14. Boss; 15. Connecting part; 16. Groove; 2. Pressing block; 3. Adjusting part; 31. Head; 32. Screw part; 33. Slot; 34. Polished rod part; 4. Elastic part; 5. Connecting part; 6. Nut. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] like Figures 1-5As shown, this embodiment discloses a pressure regulating mechanism, including a base 1, a pressure block 2, an adjusting member 3 and an elastic member 4. The pressure block 2 is slidably connected in the base 1, and one end of the adjusting member 3 penetrates the pressure block 2 and is connected to the base 1. The elastic member 4 is arranged between the pressure block 2 and the base 1, and also includes a clamping member 5. The clamping member 5 is clamped on one end of the adjusting member 3 to limit the adjusting member 3 from falling off from the base 1. Rotating the adjusting member 3 can change the position of the pressure block 2 on the base 1, thereby changing the resistance to rotation or movement, so as to achieve the purpose of stable operation under different loads.

[0030] Furthermore, a groove 16 is provided in the base 1, and a slide groove 11 is provided on both side walls of the groove 16. The two ends of the pressure block 2 are slidably connected in the slide groove 11. The groove 16 is used to accommodate the pressure block 2 and the elastic member 4. The slide groove 11 plays a guiding role when the pressure block 2 moves up and down, preventing the pressure block 2 from rotating during movement, thereby improving the stability of the movement.

[0031] Furthermore, a boss 14 is provided at the bottom of the groove 16, and a through hole 12 is provided on the boss 14. One end of the adjustment member 3 passes through the through hole 12. The boss 14 strengthens the strength of the base 1 itself and is also used as a lower limit when the pressure block 2 moves downward.

[0032] Preferably, an internal thread is provided on the inner wall of the through hole 12 for connecting the adjusting member 3 .

[0033] Furthermore, it also includes a nut 6, a limiting groove 13 is provided on the outward end face of the boss 14, the nut 6 is arranged in the limiting groove 13, the nut 6 is threadedly connected to the end of the adjusting member 3, and the inner wall of the limiting groove 13 is arranged to interfere with the outer wall of the nut 6 to prevent the nut 6 from rotating due to the adjustment member 3, and the clamping member 5 is in contact with the lower end face of the nut 6. Through the interaction force between the clamping member 5 and the nut 6, the adjusting member 3 can be effectively prevented from shaking and loosening due to external force vibration, thereby improving the stability of the connection of the adjusting member 3.

[0034] Furthermore, the adjusting member 3 includes a head 31, a screw portion 32 and a slot 33. One end of the screw portion 32 is connected to the head 31, and the slot 33 is arranged on the outer wall of the screw portion 32 near the other end of the screw portion 32. The clamping member 5 is clamped into the slot 33. The diameter of the head 31 is larger than the diameter of the screw portion 32. The head 31 pushes the pressure block 2 up and down when the adjusting member 3 rotates. The slot 33 cooperates with the clamping member 5 to prevent the adjusting member 3 from falling off from the nut 6.

[0035] Preferably, the adjusting member 3 further includes a polished rod portion 34 , which is provided on one end of the screw portion 32 , and is used to prevent the clamping member 5 from falling off.

[0036] Preferably, the base 1 further includes an inserting portion 15 , which is provided on two outer side walls of the base 1 . The inserting portion 15 is used to install the pressure regulating mechanism to the joint of the bracket, and is easy to install.

[0037] More preferably, the elastic member 4 is sleeved on the adjusting member 3, the clamping member 5 is an open retaining ring, the elastic member 4 presses the pressing block 2 upward to prevent the pressing block 2 from shaking on the adjusting member 3, and the open retaining ring is easy to install and firmly connected.

[0038] More preferably, the elastic member 4 is a compression spring, which is easy to install.

[0039] The working process of the pressure regulating mechanism is as follows:

[0040] The pressing block 2 and the elastic member 4 are sequentially inserted into the screw portion 32 of the adjusting member 3, and then the nut 6 is installed into the groove 16 of the base 1, and the screw portion 32 is screwed into the nut 6. At the same time, the two ends of the pressing block 2 fall into the slide groove 11, and then the clamping member 5 is installed on the screw portion 32 so that the clamping member 5 and the nut 6 are tightly attached. The adjusting member 3 is rotated, and the adjusting member 3 squeezes the pressing block 2 and the force of the elastic member 4 causes the pressing block 2 to move up and down.

[0041] Example 2

[0042] This embodiment also discloses a monitor bracket, including a pressure adjustment mechanism. The pressure adjustment mechanism is installed at the joint of the monitor bracket, and the direction and angle of the monitor on the bracket are adjusted by changing the resistance of the joint.

[0043] Based on the disclosure and teachings of the above description, those skilled in the art may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and any modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience of description only and do not constitute any limitation to the present invention.

Claims

1. A pressure regulating mechanism, comprising a base (1), a pressure block (2), an adjusting member (3) and an elastic member (4), wherein the pressure block (2) is slidably connected to the base (1), one end of the adjusting member (3) penetrates the pressure block (2) and is then connected to the base (1), and the elastic member (4) is arranged between the pressure block (2) and the base (1), characterized in that: It also includes a clamping member (5), which is clamped on one end of the adjusting member (3).

2. The pressure regulating mechanism according to claim 1, characterized in that: A groove (16) is provided in the base (1), and sliding grooves (11) are provided on both side walls of the groove (16), and both ends of the pressing block (2) are slidably connected in the sliding grooves (11).

3. The pressure regulating mechanism according to claim 2, characterized in that: A boss (14) is provided at the bottom of the groove (16), a through hole (12) is provided on the boss (14), and one end of the adjusting member (3) passes through the through hole (12).

4. The pressure regulating mechanism according to claim 3, characterized in that: It also includes a nut (6), a limiting groove (13) is provided on the outward end surface of the boss (14), the nut (6) is arranged in the limiting groove (13), and the nut (6) is threadedly connected to the end of the adjusting member (3).

5. The pressure regulating mechanism according to claim 4, characterized in that: The adjusting member (3) comprises a head (31), a screw portion (32) and a clamping groove (33); one end of the screw portion (32) is connected to the head (31); the clamping groove (33) is arranged on the outer side wall of the screw portion (32) near the other end of the screw portion (32); and the clamping member (5) is clamped into the clamping groove (33).

6. The pressure regulating mechanism according to claim 5, characterized in that: The adjusting member (3) further comprises a polished rod portion (34), and the polished rod portion (34) is arranged on one end of the screw portion (32).

7. The pressure regulating mechanism according to claim 6, characterized in that: The base (1) further comprises an inserting portion (15), and the inserting portion (15) is arranged on two outer side walls of the base (1).

8. The pressure regulating mechanism according to claim 1, wherein: The elastic member (4) is sleeved on the adjusting member (3), and the clamping member (5) is an open retaining ring.

9. The pressure regulating mechanism according to claim 8, characterized in that: The elastic member (4) is a compression spring.

10. A display stand, characterized in that: The invention comprises the pressure regulating mechanism according to any one of claims 1 to 9.

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