A loudspeaker mounting bracket
By using a nail-free and glue-free clamping or binding installation method, combined with elastic protective pads and adjustment devices, the problem of existing speaker brackets damaging chairs and falling off is solved, achieving a stable connection and convenient replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HANGZHOU LIFESMART TECH
- Filing Date
- 2026-04-16
- Publication Date
- 2026-06-02
AI Technical Summary
Existing speaker bracket installation methods are prone to damaging chairs and falling off, and are also difficult to install.
It adopts a nail-free and glue-free installation method, using a clamping mounting plate or a binding mounting plate to connect with the mounting flange, combined with elastic protective pads and height and angle adjustment devices to adapt to different chair back shapes and widths.
It achieves damage-free installation, provides a stable connection over a long period of time, adapts to various chair back shapes, and facilitates the disassembly and installation of the bracket when changing chairs.
Smart Images

Figure CN122138082A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ergonomic chair bracket technology, specifically to a speaker mounting bracket. Background Technology
[0002] Currently, in order to meet users' needs for work or entertainment, speakers need to be installed in ergonomic chairs or gaming chairs to satisfy users' usage and auditory experience requirements.
[0003] In existing speaker bracket installation methods, the bracket is usually installed by nailing or applying adhesive to the chair back. However, nailing the chair to the bracket can damage the chair and is difficult to install. If adhesive is used to stick the bracket to the chair, the adhesive strength will decrease over time, and the bracket will easily fall off the chair. Summary of the Invention
[0004] This invention provides a speaker mounting bracket to solve the technical problem that installing a speaker mounting bracket may damage the chair or cause the bracket to easily fall off the chair.
[0005] In a first aspect, the present invention provides a speaker mounting bracket, comprising a support structure, a mounting base, a mounting flange, and a clamping mounting plate or a binding mounting plate. The mounting base is disposed on the top of the support structure and is adapted to mount a speaker. The mounting flange is disposed on one side of the support structure. The clamping mounting plate is connected to the mounting flange, and the mounting flange and the clamping mounting plate are adapted to clamp a connecting member of a chair back. Alternatively, the binding mounting plate is connected to the mounting flange, and the binding mounting plate is adapted to connect the connecting member by a strap.
[0006] Beneficial effects: This bracket uses a nail-free and glue-free installation method, which will not damage the chair during installation, and the bracket can still maintain a stable connection with the chair back after long-term use.
[0007] In one optional embodiment, the sidewall of the clamping mounting plate facing the mounting flange is provided with a first groove and two second grooves. Along the height direction of the clamping mounting plate, the first groove penetrates the upper and lower sidewalls of the clamping mounting plate. Two second grooves are provided on each side of the first groove. Along the length direction of the clamping mounting plate, one end of one second groove penetrates the left sidewall of the clamping mounting plate and the other end communicates with the first groove. The other second groove penetrates the right sidewall of the clamping mounting plate and the other end also communicates with the first groove. The sidewall of the mounting flange facing the clamping mounting plate, together with the first and second grooves, forms a clamping space for clamping the connector.
[0008] Beneficial effects: The mounting flange and clamping mounting plate are suitable for chair backs with a width of less than 50mm.
[0009] In one alternative embodiment, elastic protective pads are provided in both the first and second grooves.
[0010] Beneficial effects: The elastic protective pad has good cushioning and anti-slip capabilities. When clamping the connecting parts of the chair back, it can increase the friction between the chair back and the elastic protective pad. This not only prevents the connecting parts from being squeezed and damaged, thus protecting the chair back, but also prevents the mounting flange and clamping mounting plate from sliding relative to the chair back.
[0011] In one alternative embodiment, the mounting flange has mounting holes at its corners, and the clamping mounting plate has through holes and fixing holes at its corners. Each corresponding mounting hole and through hole is fixedly connected by a strap or each corresponding mounting hole and fixing hole is provided with a fastening connector.
[0012] In one optional embodiment, the binding mounting plate includes: a central region, an upper edge region, a lower edge region, a left edge region, and a right edge region. The upper edge region and the lower edge region are located on the upper and lower sides of the central region, respectively, along the height direction of the binding mounting plate. The left edge region and the right edge region are located on the left and right sides of the central region, respectively, along the length direction of the binding mounting plate. The upper and lower edge regions are provided with multiple first binding holes at intervals along the length of the binding mounting plate. A second binding hole is provided between two adjacent first binding holes. The extension direction of the first binding holes is along the height direction of the binding mounting plate, and the extension direction of the second binding holes is along the length direction of the binding mounting plate. On both the left and right edge regions, multiple third binding holes are spaced apart along the height direction of the binding mounting plate. A first binding hole is provided between two adjacent third binding holes. The angle between the extension direction of the third binding hole and the height direction of the binding mounting plate is an acute angle.
[0013] Beneficial effects: The mounting flange and strap mounting plate are compatible with chair backs with a width greater than 50mm, and users can choose different strap mounting holes and the number of straps according to the shape of the chair back and the tightness of the connection to ensure the stability of the connection.
[0014] In one optional embodiment, the mounting flange has second mounting holes at its corners and eight second through holes in its central area, divided into two groups of four, one group corresponding to each of the second mounting holes, and each corresponding second mounting hole and second through hole is provided with a fastening connector.
[0015] In one alternative embodiment, the support structure includes a support column and a support member, the support member being sleeved on the support column, and one end of the support member being connected to a mounting flange.
[0016] In one optional embodiment, a height adjustment device is provided at one end of the support member. The height adjustment device includes a first adjustment handle, and a screw is provided at the end of the first adjustment handle. A threaded hole is provided on the support member, and the screw passes through the threaded hole and abuts against the support column.
[0017] Beneficial effect: Users can adjust the height of the speaker mounting bracket by adjusting the tightness of the height adjustment device to ensure that the speaker is always level with the user's ears in the height direction.
[0018] In one alternative embodiment, the speaker mounting bracket further includes a first angle adjustment device, which includes a second adjustment handle and a tapered shaft. The support and mounting flange are sleeved on the tapered shaft, and a threaded rod is provided inside the tapered shaft. One end of the threaded rod is connected to the adjustment handle.
[0019] In one optional embodiment, the speaker mounting bracket further includes a second angle adjustment device, which is provided on the mounting base and located at the top of the support column. The support column and the mounting base are fitted with the second angle adjustment device.
[0020] Beneficial effects: Through the cooperation of the height adjustment device, the first angle adjustment device and the second angle adjustment device, users can adjust the height and angle of the speaker mounting bracket according to the shape of the chair, their own height, sitting habits and status, so as to ensure that the final speaker installation position is always at the same height as the ear and that the speaker is kept horizontal, thus achieving the best sound effect. Attached Figure Description
[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the installation of the speaker mounting bracket of the present invention; Figure 2 This is a perspective view of the mounting flange and clamping mounting plate of the present invention; Figure 3 This is a front view of the flange mounting of the present invention; Figure 4 A schematic diagram showing the installation of the flange and clamping mounting plate with the longitudinal backrest; Figure 5 A schematic diagram showing the installation of the flange and clamping mounting plate with the horizontal chair back; Figure 6A schematic diagram showing the installation of the flange and clamping mounting plate with the horizontal and vertical T-shaped cross-backrests; Figure 7 A schematic diagram showing the installation of the flange and clamping mounting plate with the horizontal and vertical inverted T-shaped cross-backrests; Figure 8 A schematic diagram showing the installation of the flange and clamping mounting plate with the horizontal and vertical cross-shaped chair back; Figure 9 This is a perspective view of the mounting flange and the binding mounting plate of the present invention; Figure 10 This is a front view of the mounting flange and the binding mounting plate of the present invention; Figure 11 A schematic diagram showing the installation of the flange and the binding mounting plate with the longitudinal chair back; Figure 12 A schematic diagram for mounting the flange and binding the mounting plate to the horizontal chair back; Figure 13 A schematic diagram showing the installation of flanges and binding mounting plates with the horizontal and vertical cross-shaped chair back; Figure 14 A schematic diagram for installing flanges and binding mounting plates with horizontal and vertical inverted T-shaped cross-shaped chair backs; Figure 15 A schematic diagram showing the installation of flanges and mounting plates with the horizontal and vertical T-shaped cross-backrests; Figure 16 A schematic diagram for mounting flanges and binding mounting plates to the Y-shaped cross chair back; Figure 17 A schematic diagram for mounting flanges and binding mounting plates with X-shaped cross chair backs; Figure 18 A schematic diagram showing the installation of the flange and the binding mounting plate with the left and right separate chair back; Figure 19 A schematic diagram showing the installation of the flange and the binding mounting plate with the lower split chair back; Figure 20 Side view of the chair back with the strap mounting plate installed; Figure 21 Another side view showing the chair back with the strap mounting plate installed; Figure 22 This is a cross-sectional view of the installation of the first angle adjustment device.
[0023] Explanation of reference numerals in the attached figures: 1. Supporting structure; 101. Support column; 102. Supporting component; 2. Mounting bracket; 3. Speaker; 4. Mounting flange; 401. First mounting hole; 402. Second mounting hole; 403. Adapter; 5. Clamping mounting plate; 501. First groove; 502. Second groove; 503. Through hole; 504. Fixing hole; 6. Connectors; 7. Binding mounting plate; 701. Central area; 702. Upper edge area; 703. Lower edge area; 704. Left edge area; 705. Right edge area; 706. First binding hole; 707. Second binding hole; 708. Third binding hole; 709. Second through hole; 8. Straps; 9. Elastic protective pad; 10. Fastening connectors; 11. Height adjustment device; 12. First angle adjustment device; 121. Second adjustment handle; 122. Tapered rotating shaft; 123. Threaded rod; 13. Second angle adjustment device. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] This invention provides a speaker mounting bracket, including a support structure 1, a mounting base 2, a mounting flange 4, and a clamping mounting plate 5 or a binding mounting plate 7. The mounting base 2 is disposed on the top of the support structure 1, and a speaker 3 is adapted to be mounted on the mounting base 2. The mounting flange 4 is disposed on one side of the support structure 1. The clamping mounting plate 5 is connected to the mounting flange 4, and the mounting flange 4 and the clamping mounting plate 5 are adapted to clamp a connecting member 6 of a chair back. Alternatively, the binding mounting plate 7 is connected to the mounting flange 4, and the binding mounting plate 7 is adapted to connect the connecting member 6 via straps 8.
[0026] like Figures 1 to 22As shown, a mounting base 2 is provided on the top of the support structure 1. The top of the mounting base 2 is detachably connected to the speaker 3 via an adapter. Multiple speakers are spaced apart on the speaker 3, providing users with a comprehensive listening experience. A mounting flange 4 is provided on one side of the support structure 1. The mounting flange 4 is a square connecting plate that can be connected to a clamping mounting plate 5 or a binding mounting plate 7. When using the speaker mounting bracket, customers can choose to use either the clamping mounting plate 5 or the binding mounting plate 7 according to the shape and width of their chair. Typically, when the width of the backrest connector 6 is less than 50mm, the mounting flange 4 is connected to the clamping mounting plate 5, and the connector 6 is clamped between the clamping mounting plate 5 and the mounting flange 4. When the width of the backrest connector 6 is greater than 50mm, the mounting flange 4 is connected to the binding mounting plate 7, with the side of the binding mounting plate 7 facing away from the mounting flange 4 abutting against the backrest connector 6. The binding mounting plate 7 has multiple holes through which the binding straps 8 pass, securing the binding mounting plate 7 to the connector 6 on the chair back. Since the binding mounting plate 7 has a larger area than the clamping mounting plate 5, and the binding mounting plate 7 is connected to the connector by binding, while the clamping mounting plate 5 has a similar area to the mounting flange 4 and is connected to the connector by clamping, the binding mounting plate 7 is more suitable when the width of the connector 6 is greater than 50mm, and the clamping mounting plate 5 is more suitable when the width of the connector 6 is less than 50mm.
[0027] Many ergonomic chairs on the market are currently quite expensive, and users often prefer not to damage the chair to install a speaker. Compared to traditional brackets, this bracket uses a nail-free and glue-free installation method, preventing damage to the chair and maintaining a stable connection to the chair back even after prolonged use. When users need to replace the chair, there's no need to purchase a new speaker mounting bracket; simply remove this bracket, select the appropriate clamping mounting plate 5 or binding mounting plate 7 based on the width of the chair back, and install the bracket onto the new chair. This bracket better protects the integrity of the chair, is sturdy, and is very convenient when replacing the chair. These design features make this speaker mounting bracket more appealing and usable for users.
[0028] Optionally, the sidewall of the clamping mounting plate 5 facing the mounting flange 4 is provided with a first groove 501 and two second grooves 502, along the height direction of the clamping mounting plate 5 (e.g., Figure 2 (As shown in the Y direction), the first groove 501 penetrates the upper and lower sidewalls of the clamping mounting plate 5, and two second grooves 502 are respectively provided on both sides of the first groove 501, along the length direction of the clamping mounting plate 5 (e.g., in the Y direction). Figure 2(As shown in the X direction), one end of the second groove 502 passes through the left side wall of the clamping mounting plate 5, and the other end is connected to the first groove 501. One end of the other second groove 502 passes through the right side wall of the clamping mounting plate 5, and the other end is also connected to the first groove 501. The mounting flange 4 faces the side wall of the clamping mounting plate 5 and together with the first groove 501 and the second groove 502, it forms a clamping space for clamping the connector 6.
[0029] Furthermore, elastic protective pads 9 are provided in both the first groove 501 and the second groove 502.
[0030] like Figure 2 As shown, an elastic protective pad 9 of the same size as the first groove 501 is attached inside the first groove 501, and an elastic protective pad 9 of the same size as the second groove 502 is attached inside the two second grooves 502. The elastic protective pad 9 is made of rubber, which has good cushioning and anti-slip properties. When clamping the connector 6 of the chair back, it can prevent the connector 6 from being squeezed and damaged, thus protecting the chair back. It can also increase the friction between the connector 6 and the elastic protective pad 9, preventing the speaker mounting bracket from sliding on the connector 6.
[0031] Optionally, the corner of the mounting flange 4 is provided with a first mounting hole 401, and the corner of the clamping mounting plate 5 is provided with a through hole 503 and a fixing hole 504. Each corresponding first mounting hole 401 and through hole 503 are fixedly connected by a strap 8, or each corresponding first mounting hole 401 and fixing hole 504 is provided with a fastening connector 10.
[0032] like Figures 1 to 8As shown, the mounting flange 4 is square, with first mounting holes 401 at its four corners. These first mounting holes 401 are strip holes extending along the X-direction. The clamping mounting plate 5 has the same shape and size as the mounting flange 4, and through holes 503 are provided at its four corners. The four through holes 503 are located in pairs on both sides of the first groove 501. On one side of the clamping mounting plate 5, a fixing hole 504 is provided on both sides of the second groove 502 along the Y-direction. The fixing hole 504 is located between the first mounting hole 401 and either the first groove 501 or the second groove 502. In one embodiment of the invention, the clamping mounting plate 5 is connected to the mounting flange 4 using two connection methods. When the thickness of the chair back is greater than the thickness of the clamping mounting plate 5, it is suitable to use straps 8 to fix the clamping mounting plate 5 to the mounting flange 4. Four straps 8 pass through the first mounting holes 401 and corresponding through holes 503 at each corner, respectively, to fix the connector 6 between the clamping mounting plate 5 and the mounting flange 4. When the thickness of the chair back is less than the thickness of the clamping mounting plate 5, a fastening connector 10 is suitable. The four first mounting holes 401 of the mounting flange 4 correspond to the fixing holes 504 of the clamping mounting plate 5. The fastening connector 10 passes through the first mounting holes 401 and fixing holes 504 to fix the mounting flange 4 and the clamping mounting plate 5. In one embodiment of the invention, the fastening connector 10 uses a screw and a nut. The screw passes through the first mounting holes 401 and fixing holes 504 to the side of the mounting flange 4 that abuts against the support structure 1. Then, the nut is screwed on the side of the clamping mounting plate 5 away from the mounting flange 4 to fix the mounting flange 4 and the clamping mounting plate 5.
[0033] like Figure 4 As shown, the present invention provides an installation embodiment of mounting flange 4, clamping mounting plate 5, and longitudinal chair back. Connector 6 is embedded in first groove 501, and connector 6 is disposed through first groove 501 along Y direction. Mounting flange 4 and clamping mounting plate 5 are located in the middle of connector 6. Fixing mounting flange 4 and clamping mounting plate 5 together completes the installation of speaker mounting bracket.
[0034] like Figure 5 As shown, the present invention provides another embodiment for mounting the flange 4, the clamping mounting plate 5, and the transverse chair back. The chair back connector 6 is disposed through two second grooves 502 along the X direction and passes through the first groove 501. The flange 4 and the clamping mounting plate 5 are located in the middle of the connector 6.
[0035] like Figure 6As shown, the present invention also provides an installation embodiment of the mounting flange 4, the clamping mounting plate 5, and the horizontal and vertical T-shaped intersecting chair back. The connecting member 6 of the chair back is a T-shaped structure. The horizontal surface of the T-shaped structure is disposed through two second grooves 502 along the X direction and passes through the first groove 501. The vertical surface of the T-shaped structure extends downward along the lower part of the horizontal surface and is located at the lower part of the first groove 501. The mounting flange 4 and the clamping mounting plate 5 are located at the junction of the horizontal and vertical surfaces of the T-shaped structure.
[0036] like Figure 7 As shown, the present invention provides another embodiment of the installation of a mounting flange 4, a clamping mounting plate 5, and a horizontally and vertically inverted T-shaped cross-backrest. The backrest connector 6 is a T-shaped structure. The horizontal surface of the T-shaped structure is disposed through two second grooves 502 along the X direction and passes through the first groove 501. The vertical surface of the T-shaped structure extends upward along the upper part of the horizontal surface and is located at the upper part of the first groove 501. The mounting flange 4 and the clamping mounting plate 5 are located at the junction of the horizontal and vertical surfaces of the T-shaped structure.
[0037] like Figure 8 As shown, the present invention provides another embodiment of mounting flange 4 and clamping mounting plate 5 and a cross-shaped chair back. The connecting member 6 of the chair back is a cross-shaped structure. The horizontal surface of the cross-shaped structure is disposed through two second grooves 502 along the X direction and passes through the first groove 501. The vertical surface of the cross-shaped structure is disposed through the first groove 501 along the Y direction. The intersection of the horizontal and vertical surfaces of the cross-shaped structure is located at the center of the clamping mounting plate 5. The mounting flange 4 and the clamping mounting plate 5 are located at the intersection of the horizontal and vertical surfaces of the cross-shaped structure.
[0038] The above embodiments demonstrate various connection methods for mounting flange 4 and clamping mounting plate 5 with various chair back connectors 6, including but not limited to longitudinal chair back, transverse chair back, cross-shaped T-back, cross-shaped inverted T-back, and cross-shaped chair back. This connection method is suitable for chair backs with a width of less than 50mm.
[0039] Furthermore, the mounting plate 7 includes: a central region 701, an upper edge region 702, a lower edge region 703, a left edge region 704, and a right edge region 705. The upper edge region 702 and the lower edge region 703 are along the height direction of the mounting plate 7 (i.e., Figure 9 (in the Y direction), located on the upper and lower sides of the central region 701, and the left edge region 704 and right edge region 705 along the length of the binding mounting plate 7 (i.e., in the Y direction). Figure 9 (in the X direction), located on the left and right sides of the central area 701 respectively; The upper edge region 702 and the lower edge region 703 are provided with a plurality of first binding holes 706 at intervals along the length direction of the binding mounting plate 7. A second binding hole 707 is provided between two adjacent first binding holes 706. The extension direction of the first binding hole 706 is along the height direction of the binding mounting plate 7, and the extension direction of the second binding hole 707 is along the length direction of the binding mounting plate 7. The left edge region 704 and the right edge region 705 are provided with a plurality of third binding holes 708 at intervals along the height direction of the binding mounting plate 7. A first binding hole 706 is provided between two adjacent third binding holes 708. The angle between the extension direction of the third binding hole 708 and the height direction of the binding mounting plate 7 is an acute angle.
[0040] like Figure 10 As shown, the area of the mounting plate 7 excluding the upper edge region 702, lower edge region 703, left edge region 704, and right edge region 705 is the central region 701. The upper edge region 702 and lower edge region 703 are located on the upper and lower sides of the central region 701 along the Y direction, respectively. The left edge region 704 and right edge region 705 are located on the left and right sides of the central region 701 along the X direction, respectively.
[0041] Located in the upper edge region 702 and the lower edge region 703, a plurality of first binding holes 706 are evenly spaced along the X direction, and a second binding hole 707 is provided between two adjacent first binding holes 706. In this embodiment, the number of first binding holes 706 in the upper edge region 702 and the lower edge region 703 are four each, and three second binding holes 707 are spaced apart between the four first binding holes 706. Both the first binding holes 706 and the second binding holes 707 are strip-shaped holes, and the extension direction of the first binding holes 706 is along the height direction of the binding mounting plate 7, while the extension direction of the second binding holes 707 is along the length direction of the binding mounting plate 7. In the upper edge region 702, the end of the first binding hole 706 near the upper edge of the binding mounting plate 7 is flush with the end of the second binding hole 707 near the upper edge of the binding mounting plate 7. In the lower edge region 703, the end of the first binding hole 706 near the lower edge of the binding mounting plate 7 is flush with the end of the second binding hole 707 near the lower edge of the binding mounting plate 7.
[0042] In the left edge region 704 and the right edge region 705, a plurality of third binding holes 708 are provided at intervals along the height direction of the binding mounting plate 7, and a first binding hole 706 is provided between two adjacent third binding holes 708. In this embodiment, the third binding holes 708 are strip holes, and there are two third binding holes 708. The angle between the extension direction of the third binding holes 708 and the height direction of the binding mounting plate 7 is an acute angle, and the extension of the first binding hole 706 is located in the middle of the third binding holes 708. The distance between the ends of the third binding holes 708 at the left and right edges is less than the distance near the end of the central region 701.
[0043] Optionally, a second mounting hole 402 is provided on the mounting flange 4; The central area is provided with eight second through holes 709, divided into two groups of four. One group corresponds to each second mounting hole 402, and each corresponding second mounting hole 402 and second through hole is provided with a fastening connector 10.
[0044] like Figure 2 , Figure 3 , Figures 10 to 18 As shown, the four corners of the mounting flange 4 are provided with first mounting holes 401, and four second mounting holes 402 are provided on the mounting flange, located between the first mounting holes 401. Two sets of second through holes 709 are provided in the central area 701 of the binding mounting plate 7, with four holes in each set. The four second through holes 709 correspond to the four second mounting holes 402. One set of through holes 503 extends along the length of the binding mounting plate 7, and the other set extends along the height of the binding mounting plate 7. The second through holes 709 are countersunk threaded holes. When installing the binding mounting plate 7, countersunk bolts are used to fasten the connectors. The countersunk bolts pass through the mounting flange 4 from the binding mounting plate 7, and then the nuts are tightened. The head of the countersunk bolt is located in the countersunk threaded hole and will not interfere with the connector 6.
[0045] like Figure 11 As shown, the present invention provides an installation embodiment of a mounting flange 4, a binding mounting plate 7, and a longitudinal chair back. A connecting member 6 of the chair back abuts against the binding mounting plate 7. The connecting member 6 is located in the middle of the binding mounting plate 7, between the left edge region 704 and the right edge region 705. A set of second through holes 709 extending along the X direction on the binding mounting plate 7 connects to the mounting flange 4. A strap 8 passes through the first first binding hole 706 located in the upper edge region 702 along the X direction and the fourth first binding hole 706 located in the lower edge region 703 along the X direction. Another strap 8 passes through the fourth first binding hole 706 located in the upper edge region 702 along the X direction and the first first binding hole 706 located in the lower edge region 703 along the X direction to securely bind the connecting member 6 to the binding mounting plate 7.
[0046] like Figure 12 As shown, the present invention provides another embodiment for mounting flange 4 and binding mounting plate 7 and transverse chair back. The connecting member 6 of the chair back abuts against the binding mounting plate 7. The connecting member 6 is located in the middle of the binding mounting plate 7, passing through the left edge region 704 and the right edge region 705, and located between the upper edge region 702 and the lower edge region 703. A set of second through holes 709 extending along the X direction on the binding mounting plate 7 connects to the mounting flange 4. A strap 8 passes through the first second binding hole 707 along the X direction in the upper edge region 702 and the first second binding hole 707 along the X direction in the lower edge region 703. Another strap 8 passes through the third second binding hole 707 along the X direction in the upper edge region 702 and the third second binding hole 707 along the X direction in the lower edge region 703 to fix the connecting member 6 to the binding mounting plate 7.
[0047] like Figure 13 As shown, the present invention also provides an installation embodiment of a mounting flange 4 and a binding mounting plate 7 with a cross-shaped chair back. The chair back connector 6 abuts against the binding mounting plate 7. The connector 6 is cross-shaped. A set of second through holes 709 extending along the X direction of the binding mounting plate 7 connects to the mounting flange 4. The connector 6 penetrates the upper edge region 702 and the lower edge region 703 along the Y direction, and penetrates the left edge region 704 and the right edge region 705 along the X direction. The center of the cross shape of the connector 6 is located at the center of the binding mounting plate 7. A strap 8 passes through the first first binding hole 706 in the upper edge region 702 along the X direction and the fourth first binding hole 706 in the lower edge region 703 along the X direction. Another strap 8 passes through the fourth first binding hole 706 in the upper edge region 702 along the X direction and the first first binding hole 706 in the lower edge region 703 along the X direction to fix the connector 6 to the binding mounting plate 7.
[0048] like Figure 14 As shown, the present invention provides another embodiment for mounting a flange 4, a binding mounting plate 7, and a T-shaped chair back with horizontal and vertical intersections. The chair back connector 6 abuts against the binding mounting plate 7. The connector 6 is T-shaped, with its horizontal surface extending through the left edge region 704 and the right edge region 705 along the X direction. The vertical surface of the T-shaped structure extends downwards along the lower part of the horizontal surface and extends through the lower edge region 703. A set of second through holes 709 extending along the X direction on the binding mounting plate 7 connects to the flange 4. A strap 8 passes through the first first binding hole 706 in the upper edge region 702 along the X direction and the fourth first binding hole 706 in the lower edge region 703 along the X direction. Another strap 8 passes through the fourth first binding hole 706 in the upper edge region 702 along the X direction and the first first binding hole 706 in the lower edge region 703 along the X direction to fix the connector 6 to the binding mounting plate 7.
[0049] like Figure 15 As shown, the present invention also provides an installation embodiment of a mounting flange 4, a binding mounting plate 7, and a horizontally and vertically intersecting inverted T-shaped chair back. The chair back connector 6 abuts against the binding mounting plate 7. The connector 6 is T-shaped, with its horizontal surface extending through the left edge region 704 and the right edge region 705 along the X direction. The vertical surface of the T-shaped structure extends upward along the upper part of the horizontal surface and extends through the upper edge region 702. A set of second through holes 709 extending along the X direction on the binding mounting plate 7 connects to the mounting flange 4. A strap 8 passes through the first first binding hole 706 located in the upper edge region 702 along the X direction and the fourth first binding hole 706 located in the lower edge region 703 along the X direction. Another strap 8 passes through the fourth first binding hole 706 located in the upper edge region 702 along the X direction and the first first binding hole 706 located in the lower edge region 703 along the X direction to fix the connector 6 to the binding mounting plate 7.
[0050] like Figure 16 As shown, the present invention also provides an installation embodiment of mounting flange 4, binding mounting plate 7, and Y-shaped chair back. The connecting member 6 of the chair back abuts against the binding mounting plate 7. The connecting member 6 is Y-shaped, with the vertical end of the Y-shaped knot located at the center, extending downward along the width direction and penetrating the lower edge region 703. The two inclined surfaces of the Y-shaped structure extend along the intersection of the upper edge region 702 with the left edge region 704 and the right edge region 705, and penetrate through the intersection. A binding strap 8 passes through the second and third binding holes 708 along the Y direction in the left edge region 704 and the second and first binding holes 706 along the X direction in the upper edge region 702. Another binding strap 8 passes through the second and third binding holes 708 along the Y direction in the right edge region 705 and the third and first binding holes 706 along the X direction in the upper edge region 702. A third binding strap 8 passes through the first and fourth first binding holes 706 along the X direction in the lower edge region 703 to fix the connecting member 6 to the binding mounting plate 7.
[0051] like Figure 17 As shown, the present invention also provides an installation embodiment of mounting flange 4 with binding mounting plate 7 and X-shaped chair back. The connecting member 6 of the chair back abuts against the binding mounting plate 7. The connecting member 6 is X-shaped, with the middle part of the X-shape located at the center of the binding mounting plate 7. The extension of the X-shaped connecting member 6 passes through the four corners of the binding connecting member 6. The binding strap 8 passes through the first binding hole 706 in the left and right regions, and another binding strap 8 passes through the second binding hole 707 in the middle of the upper edge region 702 and the second binding hole 707 in the middle of the lower edge region 703 to fix the connecting member 6 to the binding mounting plate 7.
[0052] like Figure 18As shown, the present invention also provides an installation embodiment of the mounting flange 4 and the binding mounting plate 7 and the left and right split chair back. A set of second through holes 709 extending along the X direction of the binding mounting plate 7 are connected to the mounting flange 4. The chair back connector 6 is a two-V-shaped structure, with the openings of the two V-shaped structures facing the two sides of the X direction respectively, and the middle part of the V-shaped structure abutting against the binding mounting plate 7, with the extension extending through the two corners along the X direction. In the installation of the first V-shaped structure along the X direction, the strap 8 passes through the first third binding hole 708 along the Y direction of the left edge region 704 and the first second binding hole 707 along the X direction of the upper edge region 702, and another strap 8 passes through the second third binding hole 708 along the Y direction of the left edge region 704 and the first second binding hole 707 along the X direction of the lower edge region 703, fixing the first V-shaped structure along the X direction to the binding mounting plate 7. In the installation of the second V-shaped structure along the X direction, the strap 8 passes through the first third binding hole 708 along the Y direction of the right edge region 705 and the third second binding hole 707 along the X direction of the upper edge region 702, and another strap 8 passes through the second third binding hole 708 along the Y direction of the right edge region 705 and the third second binding hole 707 along the X direction of the lower edge region 703, thus fixing the V-shaped structure on the right side to the binding mounting plate 7.
[0053] like Figure 19 As shown, the present invention also provides an installation embodiment of mounting flange 4 and binding mounting plate 7 and upper and lower split chair back, wherein a set of second through holes 709 extending along the Y direction of binding mounting plate 7 are connected to mounting flange 4.
[0054] The chair back connector 6 consists of two V-shaped structures, with the openings of the two V-shaped structures facing both sides along the Y direction, and the extensions passing through the two corners along the Y direction. During the installation of the first V-shaped structure along the Y direction, the strap 8 passes through the first third binding hole 708 along the X direction in the left edge region 704 and the first second binding hole 707 along the Y direction in the upper edge region 702. The other strap 8 passes through the second third binding hole 708 along the X direction in the left edge region 704 and the first second binding hole 707 along the Y direction in the lower edge region 703, thus fixing the first V-shaped structure along the Y direction to the binding mounting plate 7. In the installation of the second V-shaped structure along the Y direction, the strap 8 passes through the first third binding hole 708 along the X direction of the right edge region 705 and the second second binding hole 707 along the Y direction of the upper edge region 702, and another strap 8 passes through the second second binding hole 707 along the X direction of the right edge region 705 and the second second binding hole 707 along the Y direction of the lower edge region 703, thus fixing the upper V-shaped structure to the binding mounting plate 7.
[0055] The above embodiments demonstrate various connection methods for mounting the flange 4 and strap 8 to different chair back connectors 6, including but not limited to longitudinal chair backs, transverse chair backs, cross-shaped T-backs, inverted cross-shaped T-backs, cross-shaped Y-backs, X-backs, split-top chair backs, and split-side chair backs. This connection method is suitable for chair backs with a connector 6 width greater than 50mm, and users can select different binding connection holes and the number of straps 8 according to the shape of the chair back and the tightness of the connection.
[0056] Furthermore, the support structure 1 includes a support column 101 and a support member 102. The support member 102 is sleeved on the support column 101, and a mounting flange 4 is connected to one side of the support member 102.
[0057] Optionally, a height adjustment device 11 is provided at one end of the support member 102. The height adjustment device 11 includes a first adjustment handle, and a screw is provided at the end of the first adjustment handle. A threaded hole is provided on the support member 102, and the screw passes through the threaded hole and abuts against the support column 101.
[0058] like Figure 2 , Figure 20 , Figure 21 As shown, the support structure 1 includes a support column 101 and a support member 102. The support column 101 is a long rod structure, and the support member 102 is fitted onto the surface of the support column 101, allowing the support member 102 to slide on the support column 101. A threaded hole is provided on the side of the support member 102 away from the mounting flange 4. A screw is provided at one end of the first adjusting handle, and the screw is threadedly connected to the threaded hole, with one end of the screw abutting against the support column 101. When the user needs to adjust the height of the speaker mounting bracket, they can turn the adjusting handle to loosen the screw from the support column 101, then slide the support member 102 to the appropriate position, and finally tighten the adjusting handle to bring the screw into contact with the support column 101, thus completing the height adjustment.
[0059] Furthermore, the speaker mounting bracket also includes a first angle adjustment device 12, which includes a second adjustment handle 121 and a tapered rotating shaft 122. The support 102 and the mounting flange 4 are sleeved on the tapered rotating shaft 122. A threaded rod 123 is provided inside the tapered rotating shaft 122, and one end of the threaded rod 123 is connected to the second adjustment handle 121.
[0060] Optionally, the speaker mounting bracket also includes a second angle adjustment device 13. The mounting base 2 is provided with the second angle adjustment device 13, which is located on the top of the support column 101. The support column 101 and the mounting base 2 are fitted onto the second angle adjustment device 13.
[0061] like Figure 20 , Figure 21 , Figure 22As shown, a first angle adjustment device 12 is provided at the end of the support member 102. The first angle adjustment device 12 includes a second adjustment handle 121 and a tapered rotating shaft 122. A connector 403 is provided on the side of the mounting flange facing the backrest. Two tapered rotating shafts 122 are respectively provided on both sides of the connector 403. The support member 102 and the connector 403 are sleeved on the tapered rotating shaft 122. Figure 21 The tapered shaft 122 has a conical clamping design and fine teeth on its surface to increase friction with the support 102 and the adapter 403. The tapered shaft 122 has an internal thread that connects to the threaded rod 123. When the user loosens the threaded rod 123, it moves the tapered shaft 122 to both sides, reducing friction between the adapter 403 and the tapered shaft 122. The user can rotate the adapter 403 to adjust the angle between it and the support column 101. When the angle is adjusted to a suitable position, the user can tighten the threaded rod 123, causing the tapered shafts 122 on both sides to move closer together, abutting against the adapter 403 and thus fixing the adapter 403.
[0062] The second angle adjustment device 13 is fitted with a support column 101 and a mounting base 2. The internal structure of the second angle adjustment device 13 is similar to that of the first angle adjustment device 12. The angle between the support column 101 and the mounting base 2 can also be adjusted by tightening or moving.
[0063] In this invention, the height adjustment device 11 has a height adjustment range of 0-240mm, the first angle adjustment device 12 has an adjustment angle range of 0-135°, and the second angle adjustment device 13 has an adjustment angle range of 0-60°. Through the cooperation of the height adjustment device 11, the first angle adjustment device 12, and the second angle adjustment device 13, the user can adjust the height and angle of the speaker mounting bracket according to the shape of the chair, their own height, sitting posture, and other factors. This ensures that the final speaker 3 is always installed at ear level and maintains a horizontal position, achieving optimal sound quality.
[0064] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and all such modifications and variations fall within the scope defined by the appended claims.
Claims
1. A speaker mounting bracket, characterized in that, include, Support structure (1); Mounting base (2) is provided on the top of the support structure (1), and the mounting base (2) is adapted to be equipped with a speaker (3). The mounting flange (4) is located on one side of the support structure (1); A clamping mounting plate (5) is connected to the mounting flange (4), and the mounting flange (4) and the clamping mounting plate (5) are adapted to clamp the backrest connector (6). or; The mounting plate (7) is connected to the mounting flange (4), and the mounting plate (7) is adapted to connect the connector (6) by means of a strap (8).
2. The speaker mounting bracket according to claim 1, characterized in that, The clamping mounting plate (5) has a first groove (501) and two second grooves (502) on its sidewall facing the mounting flange (4). Along the height direction of the clamping mounting plate (5), the first groove (501) penetrates the upper and lower sidewalls of the clamping mounting plate (5). Two second grooves (502) are respectively provided on both sides of the first groove (501). Along the length direction of the clamping mounting plate (5), one end of one second groove (502) penetrates the left sidewall of the clamping mounting plate (5) and the other end communicates with the first groove (501). One end of the other second groove (502) penetrates the right sidewall of the clamping mounting plate (5) and the other end also communicates with the first groove (501). The sidewall facing the clamping mounting plate (5) of the mounting flange (4) forms a clamping space with the first groove (501) and the second grooves (502) for clamping the connector (6).
3. The speaker mounting bracket according to claim 2, characterized in that, Both the first groove (501) and the second groove (502) are provided with elastic protective pads (9).
4. The loudspeaker mounting bracket according to any one of claims 1 to 3, characterized in that, The mounting flange (4) has a first mounting hole (401) at its corner, and the clamping mounting plate (5) has a through hole (503) and a fixing hole (504) at its corner. Each corresponding first mounting hole (401) and the through hole (503) are fixedly connected by a strap (8) or each corresponding first mounting hole (401) and the fixing hole (504) are provided with a fastening connector (10).
5. The speaker mounting bracket according to claim 1, characterized in that, The binding mounting plate (7) includes: a central region (701), an upper edge region (702), a lower edge region (703), a left edge region (704), and a right edge region (705). The upper edge region (702) and the lower edge region (703) are located on the upper and lower sides of the central region (701) along the height direction of the binding mounting plate (7), respectively. The left edge region (704) and the right edge region (705) are located on the left and right sides of the central region (701) along the length direction of the binding mounting plate (7). The upper edge region (702) and the lower edge region (703) are provided with a plurality of first binding holes (706) at intervals along the length direction of the binding mounting plate (7). A second binding hole (707) is provided between two adjacent first binding holes (706). The extension direction of the first binding hole (706) is along the height direction of the binding mounting plate (7), and the extension direction of the second binding hole (707) is along the length direction of the binding mounting plate (7). The left edge region (704) and the right edge region (705) are provided with a plurality of third binding holes (708) at intervals along the height direction of the binding mounting plate (7). A first binding hole (706) is provided between two adjacent third binding holes (708). The angle between the extension direction of the third binding hole (708) and the height direction of the binding mounting plate (7) is an acute angle.
6. The speaker mounting bracket according to claim 5, characterized in that, The mounting flange (4) is provided with a second mounting hole (402). The central area is provided with eight second through holes (709), divided into two groups of four, one group corresponding to each of the second mounting holes (402), and each corresponding second mounting hole (402) and the second through hole (709) are provided with fastening connectors (10).
7. The speaker mounting bracket according to claim 1, characterized in that, The support structure (1) includes a support column (101) and a support member (102). The support member (102) is sleeved on the support column (101), and one end of the support member (102) is connected to the mounting flange (4).
8. The speaker mounting bracket according to claim 7, characterized in that, One end of the support member (102) is provided with a height adjustment device (11), the height adjustment device (11) includes a first adjustment handle, the end of the first adjustment handle is provided with a screw, the support member (102) is provided with a threaded hole, and the screw passes through the threaded hole and abuts against the support column (101).
9. The speaker mounting bracket according to claim 7, characterized in that, It also includes a first angle adjustment device (12), which includes a second adjustment handle (121) and a tapered shaft (122). The support (102) and the mounting flange (4) are sleeved on the tapered shaft (122). A threaded rod (123) is provided inside the tapered shaft (122), and one end of the threaded rod (123) is connected to the second adjustment handle (121).
10. The speaker mounting bracket according to claim 7, characterized in that, It also includes a second angle adjustment device (13). The mounting base (2) is provided with a second angle adjustment device (13). The second angle adjustment device (13) is located on the top of the support column (101). The support column (101) and the mounting base (2) are sleeved on the second angle adjustment device (13).