Fixing support for sound transmission screen production
By introducing a limit structure of support springs, limit rings and threaded piles into the fixed bracket produced by the sound-transparent screen, the problem of unstable bolt fixation in the prior art is solved, and flexible adjustment of the bracket and improvement of assembly efficiency are achieved.
Patent Information
- Application Number
- CN202421259557.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The fixed brackets produced by existing sound-transmitting screens are usually fixed by bolts, lacking a limit structure, which makes it easy to disassemble during adjustment, requiring reassembly, and wasting time.
A fixed bracket including a support frame, a support rod, a sound-transmissive screen, an adjustment mechanism and a support structure is designed. The support spring, limit ring, bearing ring and threaded pile are used to adjust the bracket length, and the threaded pile and the movable groove are used to adjust the bracket length. The limiting structure of engagement and fixing bolts avoids the split of the bracket and limits the support rod through torsion springs and hooks.
It realizes flexible adjustment of the sound-transparent screen fixing bracket, avoiding splitting and reassembly during adjustment, saving time.
Smart Images
Figure CN222363640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixed brackets, in particular to a fixed bracket for producing sound-transmitting screens. Background Art
[0002] Projection curtains can be divided into sound-transmitting curtains and sound-impermeable curtains according to their functions. As the name suggests, sound-transmitting curtains can allow sound to penetrate the curtains. The sound-transmitting curtains are covered with small holes of uniform size and regular distribution, and these small holes are used to let sound pass through. Sound-transmitting curtains usually use fixed brackets to hold the curtains open for stable support.
[0003] When the existing fixed brackets for producing sound-transmitting screens are used, the function of the fixed brackets for producing sound-transmitting screens is to provide stable support for the sound-transmitting curtains. However, the existing fixed brackets are usually fixed directly with bolts, and there is no unlimited structure between the brackets, which can easily cause the brackets to be disassembled during adjustment, requiring reassembly, which wastes time. Utility Model Content
[0004] The purpose of the utility model is to provide a fixing bracket for producing a sound-transmitting screen, so as to solve the problem in the above-mentioned background technology that the existing fixing brackets are usually fixed directly by bolts, and there is no limit structure between the brackets, which easily causes the brackets to be disassembled during adjustment, so that they need to be reassembled, wasting time.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a fixing bracket for producing a sound-transmitting screen, comprising:
[0006] The device body comprises a support frame, the top end of the support frame is connected to a support rod, and the bottom end of the support rod is connected to a sound-transmitting screen;
[0007] An adjustment mechanism is connected inside the support frame, including a support spring, a limit ring is connected to the top of the support spring, a bearing ring is connected to the top of the limit ring, a threaded pile is movably connected to the top of the bearing ring, a fixing bolt is inserted inside one side of the threaded pile, and a support plate is movably connected to the top of the threaded pile.
[0008] Preferably, a movable groove is provided at the top of the support frame, and the bottom end of the support spring is connected to one side of the inner wall of the movable groove provided in the support frame.
[0009] Preferably, the inner wall at the outlet of the movable groove opened by the support frame is provided with threads and meshes with the surface of the threaded pile, and the limiting ring is always located inside the movable groove opened by the support frame.
[0010] Preferably, a plurality of through holes are provided on one side of the inner wall of the movable groove of the support frame, a threaded hole is provided on one side of the bottom end of the threaded pile, and one end of the fixing bolt passes through the through hole of the support frame and is rotatably connected to the inside of the threaded hole of the threaded pile.
[0011] Preferably, one end of the support plate is internally connected to a support structure, and the support structure includes a torsion spring, one end of the torsion spring is connected to a connecting block, a threaded rod is inserted into one end of the connecting block, a nut is sleeved on the outer wall of the top end of the threaded rod, the bottom end of the threaded rod is connected to a hook, and the outer wall of the bottom end of the hook is sleeved with a fixing ring.
[0012] Preferably, a groove is formed at one end of the support plate, and one end of the torsion spring is connected to one side of an inner wall of the groove formed in the support plate.
[0013] Preferably, the bottom end of the fixing ring is fixedly connected to the top surface of the support rod, a slot is opened at one end of the connecting block, the threaded rod is inserted into the slot opened in the connecting block, and the nut is rotatably connected to the outer wall of the top end of the threaded rod.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. By rotating the fixing bolt to disengage it from the threaded hole opened by the threaded pile, the support spring supports the threaded pile to move upward, so that the threaded pile engages with the thread set inside the movable groove opened by the support frame and rotates. The bearing ring is used to ensure that the threaded pile does not affect the angle of the support spring and the limit ring when rotating, and the limit ring is used to ensure that the bottom end of the threaded pile is always located in the movable groove opened by the support frame. After the height of the threaded pile is adjusted, one end of the fixing bolt is passed through the through hole opened by the support frame and rotated to connect to the threaded hole opened by the threaded pile to limit the threaded pile, thereby realizing the length adjustment of the support frame by the threaded pile, and the support plate is used to support the support rod, so as to avoid the situation that the support frame is disassembled during adjustment, so that it needs to be assembled again, which wastes time.
[0016] 2. Insert the threaded rod into the slotted hole of the connecting block, and then rotate the nut to connect to the outer wall of the top end of the threaded rod to limit the top end of the threaded rod. Then rotate the connecting block so that one end of the threaded rod drives the torsion spring to rotate in the groove of the support plate, so that the hook is hooked into the fixing ring, and the fixing ring is supported by the hook, thereby limiting the support rod through the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a rear perspective schematic diagram of the structure of the utility model;
[0019] Figure 3 It is a schematic diagram of a side cutaway perspective view of the structure of the utility model;
[0020] Figure 4 It is a partially cutaway perspective schematic diagram of the structure of the utility model from a side view;
[0021] Figure 5 It is a schematic diagram of a top view and a partially cutaway perspective view of the structure of the utility model.
[0022] In the figure: 1. device body; 11. support frame; 12. support rod; 13. sound-transparent screen; 2. adjustment mechanism; 21. support spring; 22. limit ring; 23. bearing ring; 24. threaded pile; 25. fixing bolt; 26. support plate; 3. support structure; 31. torsion spring; 32. connecting block; 33. threaded rod; 34. nut; 35. hook; 36. fixing ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] A fixing bracket for producing a sound-transmitting screen, comprising:
[0026] The device body 1 includes a support frame 11, a support rod 12 is connected to the top of the support frame 11, and a sound-permeable screen 13 is connected to the bottom of the support rod 12. The internal material of the support frame 11 is the existing technology and can be purchased on the market. It is not a technical protection point of this application, so no excessive description is made;
[0027] The support frame 11 is internally connected with an adjustment mechanism 2, including a support spring 21, the top of the support spring 21 is connected with a limit ring 22, the top of the limit ring 22 is connected with a bearing ring 23, the top of the bearing ring 23 is movably connected with a threaded pile 24, a fixing bolt 25 is inserted into one side of the threaded pile 24, and the top of the threaded pile 24 is movably connected with a support plate 26.
[0028] Furthermore, a movable groove is provided at the top of the support frame 11, and the bottom end of the support spring 21 is connected to one side of the inner wall of the movable groove provided in the support frame 11, so that the bottom end of the support spring 21 is limited by the movable groove provided in the support frame 11.
[0029] Furthermore, the inner wall at the exit of the movable groove opened by the support frame 11 is provided with threads and meshes with the surface of the threaded pile 24. The limiting ring 22 is always located inside the movable groove opened by the support frame 11, so that the limiting ring 22 can always keep the bottom end of the threaded pile 24 inside the movable groove opened by the support frame 11.
[0030] Furthermore, a plurality of through holes are provided on one side of the inner wall of the movable groove of the support frame 11, and a threaded hole is provided on one side of the bottom end of the threaded pile 24. One end of the fixing bolt 25 passes through the through hole of the support frame 11 and is rotatably connected to the inside of the threaded hole of the threaded pile 24, so that the threaded pile 24 can be limited by rotating the fixing bolt 25 to the inside of the threaded hole of the threaded pile 24.
[0031] Furthermore, a support structure 3 is internally connected to one end of the support plate 26, and the support structure 3 includes a torsion spring 31, and a connecting block 32 is connected to one end of the torsion spring 31, and a threaded rod 33 is inserted into one end of the connecting block 32, a nut 34 is sleeved on the outer wall of the top end of the threaded rod 33, and a hook 35 is connected to the bottom end of the threaded rod 33, and a fixing ring 36 is sleeved on the outer wall of the bottom end of the hook 35, so that the support rod 12 connected to the bottom end of the fixing ring 36 is supported by the hook 35.
[0032] Furthermore, a groove is formed at one end of the support plate 26 , and one end of the torsion spring 31 is connected to one side of the inner wall of the groove formed in the support plate 26 , so that one end of the torsion spring 31 is limited by the groove formed in the support plate 26 .
[0033] Furthermore, the bottom end of the fixing ring 36 is fixedly connected to the top surface of the support rod 12, a slot is opened at one end of the connecting block 32, the threaded rod 33 is inserted into the slot opened in the connecting block 32, and the nut 34 is rotatably connected to the outer wall of the top end of the threaded rod 33, so that the top end of the threaded rod 33 is limited by the nut 34.
[0034] Working principle: When the fixed bracket of the sound-transmitting screen production is adjusted, the fixing bolt 25 is rotated to disengage it from the threaded hole opened by the threaded pile 24, so that the support spring 21 supports the threaded pile 24 to move upward, so that the threaded pile 24 engages with the thread set inside the movable groove opened by the support frame 11 and rotates, and the bearing ring 23 is used to ensure that the threaded pile 24 does not affect the angle of the support spring 21 and the limiting ring 22 during rotation, and the limiting ring 22 is used to ensure that the bottom end of the threaded pile 24 is always located in the movable groove opened by the support frame 11. After the height of the threaded pile 24 is adjusted, one end of the fixing bolt 25 is passed through the through hole opened by the support frame 11 and rotated to connect to the threaded hole opened by the threaded pile 24, so as to limit the threaded pile 24, thereby realizing the length adjustment function of the support frame 11 by the threaded pile 24, and supporting the support rod 12 by the support plate 26.
[0035] When assembling the fixed bracket for producing the sound-transmitting screen, the threaded rod 33 is inserted into the slot opened in the connecting block 32, and then the nut 34 is rotated and connected to the outer wall of the top end of the threaded rod 33 to limit the top end of the threaded rod 33. Then, the connecting block 32 is rotated so that one end of the torsion spring 31 is driven to rotate in the groove opened in the support plate 26, so that the hook 35 is hooked into the inside of the fixing ring 36, and the fixing ring 36 is supported by the hook 35, so that the support rod 12 is limited by the fixing ring 36.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A fixing bracket for producing a sound-transmitting screen, characterized in that: include: The device body (1) comprises a support frame (11), the top end of the support frame (11) is connected to a support rod (12), and the bottom end of the support rod (12) is connected to a sound-transmitting screen (13); the support frame (11) is internally connected to an adjustment mechanism (2), comprising a support spring (21), the top end of the support spring (21) is connected to a limit ring (22), the top end of the limit ring (22) is connected to a bearing ring (23), the top end of the bearing ring (23) is movably connected to a threaded pile (24), a fixing bolt (25) is inserted into one side of the threaded pile (24), and the top end of the threaded pile (24) is movably connected to a support plate (26).
2. A fixing bracket for producing a sound-transmitting screen according to claim 1, characterized in that: The top of the support frame (11) is provided with a movable groove, and the bottom end of the support spring (21) is connected to one side of the inner wall of the movable groove provided in the support frame (11).
3. The fixing bracket for producing a sound-transmitting screen according to claim 1, characterized in that: The inner wall at the outlet of the movable groove opened by the support frame (11) is provided with a thread and meshes with the surface of the threaded pile (24), and the limiting ring (22) is always located inside the movable groove opened by the support frame (11).
4. The fixing bracket for producing a sound-transmitting screen according to claim 1, characterized in that: A plurality of through holes are formed on one side of the inner wall of the movable groove formed on the support frame (11), a threaded hole is formed on one side of the bottom end of the threaded pile (24), and one end of the fixing bolt (25) passes through the through hole formed on the support frame (11) and is rotatably connected to the inside of the threaded hole formed on the threaded pile (24).
5. The fixing bracket for producing a sound-transmitting screen according to claim 1, characterized in that: One end of the support plate (26) is internally connected to a support structure (3), the support structure (3) comprises a torsion spring (31), one end of the torsion spring (31) is connected to a connection block (32), one end of the connection block (32) is internally inserted with a threaded rod (33), the top outer wall of the threaded rod (33) is sleeved with a nut (34), the bottom end of the threaded rod (33) is connected to a hook (35), and the bottom outer wall of the hook (35) is sleeved with a fixing ring (36).
6. The fixing bracket for producing a sound-transmitting screen according to claim 5, characterized in that: A groove is formed at one end of the support plate (26), and one end of the torsion spring (31) is connected to one side of the inner wall of the groove formed in the support plate (26).
7. The fixing bracket for producing a sound-transmitting screen according to claim 5, characterized in that: The bottom end of the fixing ring (36) is fixedly connected to the top surface of the support rod (12); a slot is provided at one end of the connecting block (32); the threaded rod (33) is inserted into the slot provided in the connecting block (32); and the nut (34) is rotatably connected to the outer wall of the top of the threaded rod (33).