Furniture tensioning adjusting mechanism
By designing the adjustment block between the first tensioning member and the second tensioning member that is articulated and arranged in the furniture, the structural stability and aesthetics problems caused by the change of gaps of spliced furniture are solved, and the stability and aesthetics of the furniture structure are achieved.
Patent Information
- Application Number
- CN202421473835.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the use of existing spliced furniture, due to thermal expansion, cold shrinkage and handling collision, the splicing gap will change, resulting in damage to the stability of the furniture structure and the aesthetics.
A furniture tension adjustment structure is designed, including a hinged and relatively arranged adjustment block between the first tension member and the second tension member. The adjustment block can drive the first tension member and the second tension member to be close to and away from each other, and keep the gap between the adjacent two plates within a reasonable range.
Through the function of the adjustment block, the stability and aesthetics of the furniture structure can be effectively maintained, and structural damage and aesthetics can be prevented due to changes in the gap.
Smart Images
Figure CN222836065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, in particular to a furniture tensioning and adjusting structure. Background Art
[0002] As people's living standards improve, customers have higher and higher requirements for home decoration, and will pay more attention to the aesthetics of furniture and the impact on life experience.
[0003] Many existing furniture are spliced furniture, and many are made by splicing wood blocks and / or boards; when two adjacent boards and / or wood blocks are spliced, the splicing gaps between them are connected together by glue or flexible materials. Since these furniture are spliced, during use, due to internal or external reasons such as thermal expansion and contraction, transportation collision, etc., the gaps at each splicing point will change, which will damage the stability of the furniture structure and affect the appearance.
[0004] Therefore, the prior art needs to be improved and enhanced. Utility Model Content
[0005] The utility model aims to overcome the deficiencies in the prior art and to provide a technical solution that can solve the above-mentioned technical problems.
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is:
[0007] A furniture tensioning and adjusting structure comprises a first tensioning member, a second tensioning member and an adjusting block. The first tensioning member and the second tensioning member are hinged and arranged opposite to each other. The adjusting block is arranged between the longer ends of the first tensioning member and the second tensioning member. The adjusting block can drive the first tensioning member and the second tensioning member to move closer to and away from each other.
[0008] As a further solution of the utility model, a spring is arranged between the first tensioning member and the shorter end of the second tensioning member.
[0009] As a further solution of the utility model, a first vertical limiting portion extends outward from a shorter end of the first tensioning member, a second vertical limiting portion extends outward from a shorter end of the second tensioning member, and the spring is arranged between the first vertical limiting portion and the second vertical limiting portion.
[0010] As a further solution of the utility model, a first horizontal limiting portion is extended from the end of the first vertical limiting portion toward the second vertical limiting portion, and a second horizontal limiting portion is extended from the end of the second vertical limiting portion toward the first vertical limiting portion.
[0011] As a further solution of the utility model, the first tensioning member and the second tensioning member are hinged together through a pin shaft, and the pin shaft is fixed to a first mounting plate, and the first mounting plate has a plurality of first mounting holes.
[0012] As a further solution of the utility model, the second tensioning member has a second hinged portion hinged to the pin shaft, and the first tensioning member has an arc portion extending outward near the pin shaft, and the arc portion has a first hinged portion hinged to the pin shaft.
[0013] As a further solution of the utility model, a gasket which is sleeved on the pin body of the pin is arranged between the first hinged portion and the pin cap of the pin.
[0014] As a further solution of the utility model, the adjustment block is fixed on a second mounting plate, and the second mounting plate has a second mounting hole.
[0015] As a further solution of the utility model, the adjustment block is a triangular prism, and a first sawtooth is provided on the inner wall surface of the longer end of the first tensioning member facing the second tensioning member, and a second sawtooth is provided on the inner wall surface of the longer end of the second tensioning member facing the first tensioning member. The adjustment block cooperates with the first sawtooth and the second sawtooth to make the first tensioning member and the second tensioning member approach and move away from each other.
[0016] As a further solution of the utility model, a first inclined surface is provided at the longer end of the first tensioning member toward the end of the second tensioning member, and a second inclined surface is provided at the longer end of the second tensioning member toward the end of the first tensioning member. The first inclined surface and the second inclined surface are arranged opposite to each other, and an opening is formed between the first inclined surface and the second inclined surface to facilitate the insertion of the adjustment block.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] Due to the adoption of the above-mentioned structural design, that is, an adjusting block is arranged between the first tensioning member and the second tensioning member which are hinged and relatively arranged, the adjusting block can drive the first tensioning member and the second tensioning member to move closer to and away from each other, so that the gap between the two adjacent plates can be maintained within a reasonable range under the action of the adjusting block, thereby preventing the stability of the furniture structure from being damaged and the appearance from being affected. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Attached Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0020] Attached Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the utility model;
[0021] Attached Figure 3This is a schematic structural diagram of a first tensioning member in an embodiment of the utility model;
[0022] Attached Figure 4 This is a schematic structural diagram of a second tensioning member in an embodiment of the utility model;
[0023] Attached Figure 5 This is a schematic diagram of the assembly of the first tensioning member and the second tensioning member according to an embodiment of the utility model.
[0024] The numbers in the figure are:
[0025] 100-first tensioning member, 200-second tensioning member, 300-adjusting block, 400-spring, 500-pin shaft, 600-first mounting plate, 700-second mounting plate, 800-gasket;
[0026] 101-first vertical limiting portion, 102-first horizontal limiting portion, 103-first hinge portion, 104-arc portion, 105-first sawtooth, 106-first inclined surface;
[0027] 201 - second vertical limiting portion, 202 - second horizontal limiting portion, 203 - second hinge portion, 204 - second sawtooth, 205 - second inclined surface, 206 - opening;
[0028] 601-first mounting hole;
[0029] 701- second mounting hole;
[0030] 501-pin cap, 502-pin body. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0032] To facilitate understanding of this embodiment, a furniture tensioning and adjusting structure disclosed in the embodiment of the utility model is first introduced in detail.
[0033] Example:
[0034] See also Figure 1-5The present application discloses a furniture tensioning and adjusting structure, comprising a first tensioning member 100, a second tensioning member 200 and an adjusting block 300. The first tensioning member 100 and the second tensioning member are hinged and arranged opposite to each other. The adjusting block 300 is arranged between the longer ends of the first tensioning member 100 and the second tensioning member 200. The adjusting block 300 can drive the first tensioning member 100 and the second tensioning member 200 to move closer to and away from each other. Through the above-mentioned structural design, the first tensioning member 100 and the second tensioning member are respectively installed on the two side surfaces of the two adjacent plates or embedded in the installation grooves on the inner wall surfaces opposite to each other of the two plates. When the gap between the two adjacent plates changes due to internal factors or external factors, the adjustment block 300 can drive the first tensioning member 100 and the second tensioning member 200 to move closer to and away from each other, that is, when the gap between the two adjacent plates becomes larger, the adjustment block 300 can drive the first tensioning member 100 and the second tensioning member 200 to move closer to each other; when the gap between the two adjacent plates becomes smaller, the adjustment block 300 can drive the first tensioning member 100 and the second tensioning member 200 to move away from each other; so that the gap between the two adjacent plates can be maintained within a reasonable range under the action of the adjustment block 300, thereby preventing the stability of the furniture structure from being damaged and the appearance from being affected.
[0035] Specifically, the first tensioning member 100 and the second tensioning member 200 are hinged together through a pin shaft 500, and the pin shaft 500 is fixed on a first mounting plate 600, and the first mounting plate 600 has a plurality of first mounting holes 601. The adjustment block 300 is fixed on a second mounting plate 700, and the second mounting plate 700 has a second mounting hole 701. Since the first tensioning member 100 and the second tensioning member 200 are arranged relative to each other, the second tensioning member 100 is fixed to the second mounting plate 700. Component 200 has a second hinged portion 203 hinged to the pin shaft 500, and the first tensioning component 100 has an arc portion 104 extending outward near the pin shaft 500, and the arc portion 104 has a first hinged portion 103 hinged to the pin shaft 500. When the adjustment block 300 drives the first tensioning component 100 and the second tensioning component 200, the first tensioning component 100 or the second tensioning component 200 moves closer to or farther from each other around the pin shaft 500 in the same plane.
[0036] Specifically, the adjustment block 300 is a triangular prism, and a first serration 105 is provided on the inner wall surface of the longer end of the first tensioning member 100 facing the second tensioning member 200, and a second serration 204 is provided on the inner wall surface of the longer end of the second tensioning member 200 facing the first tensioning member 100. The adjustment block 300 cooperates with the first serration 105 and the second serration 204 to make the first tensioning member 100 and the second tensioning member 200 approach and move away from each other. Multi-level adjustment is achieved through the cooperation between the triangular prism adjustment block and the first serration 105 and the second serration 204 to meet the usage requirements in different situations.
[0037] As a preferred embodiment of the present invention, a spring 400 is provided between the shorter end of the first tensioning member 100 and the second tensioning member 200. Since the spring 400 with elastic force is provided between the shorter end of the first tensioning member 100 and the second tensioning member 200, the longer end of the first tensioning member 100 and the second tensioning member 200 can slowly approach or move away from each other.
[0038] Specifically, a first vertical limiting portion 101 is extended outward from a shorter end of the first tensioning member 100, and a second vertical limiting portion 201 is extended outward from a shorter end of the second tensioning member 200. The spring 400 is arranged between the first vertical limiting portion 101 and the second vertical limiting portion 201 to limit the movable space of the spring 400.
[0039] As a preferred mode of this embodiment, a first horizontal limiting portion 102 is extended from the end of the first vertical limiting portion 101 toward the second vertical limiting portion 201, and a second horizontal limiting portion 202 is extended from the end of the second vertical limiting portion 201 toward the first vertical limiting portion 101, so as to prevent the spring 400 from sliding out of the movable space between the first vertical limiting portion 101 and the second vertical limiting portion 201.
[0040] As a preferred mode of this embodiment, a gasket 800 which is sleeved on the pin body 502 of the pin 500 is provided between the first hinge part 103 and the pin cap 501 of the pin 500 , so as to axially limit the first hinge part 103 .
[0041] As a preferred mode of this embodiment, a first inclined surface 106 is provided at the longer end of the first tensioning member 100 toward the end of the second tensioning member 200, and a second inclined surface 205 is provided at the longer end of the second tensioning member 200 toward the end of the first tensioning member 100. The first inclined surface 106 and the second inclined surface 205 are arranged opposite to each other, and an opening 206 is formed between the first inclined surface 106 and the second inclined surface 205 for facilitating the insertion of the adjustment block 300.
[0042] In summary, the present invention solves the deficiencies in the prior art through the above-mentioned structural design, and has the characteristics of reasonable structure, high safety, and beautiful appearance.
[0043] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0045] Finally, it should be noted that the above embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.
Claims
1. A furniture tensioning and adjusting mechanism, characterized in that: The invention comprises a first tensioning member (100), a second tensioning member (200) and an adjusting block (300); the first tensioning member (100) and the second tensioning member (200) are hinged and arranged opposite to each other; the adjusting block (300) is arranged between the longer ends of the first tensioning member (100) and the second tensioning member (200); the adjusting block (300) is a triangular prism; a first sawtooth (105) is arranged on the inner wall surface of the longer end of the first tensioning member (100) facing the second tensioning member (200); a second sawtooth (204) is arranged on the inner wall surface of the longer end of the second tensioning member (200) facing the first tensioning member (100); the adjusting block (300) cooperates with the first sawtooth (105) and the second sawtooth (204) so that the first tensioning member (100) and the second tensioning member (200) are moved closer to and farther from each other.
2. The furniture tensioning and adjusting mechanism according to claim 1, characterized in that: A spring (400) is arranged between the first tensioning member (100) and the shorter end of the second tensioning member (200).
3. The furniture tensioning and adjusting mechanism according to claim 2, characterized in that: A first vertical limiting portion (101) extends outwardly from a shorter end of the first tensioning member (100), a second vertical limiting portion (201) extends outwardly from a shorter end of the second tensioning member (200), and the spring (400) is arranged between the first vertical limiting portion (101) and the second vertical limiting portion (201).
4. The furniture tensioning and adjusting mechanism according to claim 3, characterized in that: The end of the first vertical limiting portion (101) extends toward the second vertical limiting portion (201) to form a first horizontal limiting portion (102), and the end of the second vertical limiting portion (201) extends toward the first vertical limiting portion (101) to form a second horizontal limiting portion (202).
5. The furniture tensioning and adjusting mechanism according to claim 1, characterized in that: The first tensioning member (100) and the second tensioning member (200) are hinged together via a pin shaft (500). The pin shaft (500) is fixed on a first mounting plate (600). The first mounting plate (600) has a plurality of first mounting holes (601).
6. The furniture tensioning and adjusting mechanism according to claim 5, characterized in that: The second tensioning member (200) has a second hinged portion (203) hinged to the pin shaft (500), and the first tensioning member (100) has an arc-shaped portion (104) extending outward near the pin shaft (500), and the arc-shaped portion (104) has a first hinged portion (103) hinged to the pin shaft (500).
7. The furniture tensioning and adjusting mechanism according to claim 6, characterized in that: A gasket (800) which is sleeved on the pin body (502) of the pin (500) is arranged between the first hinged portion (103) and the pin cap (501) of the pin (500).
8. The furniture tensioning and adjusting mechanism according to claim 1, characterized in that: The adjustment block (300) is fixed on a second mounting plate (700), and the second mounting plate (700) has a second mounting hole (701).
9. The furniture tensioning and adjusting mechanism according to claim 8, characterized in that: A first inclined surface (106) is provided at the longer end of the first tensioning member (100) facing the end of the second tensioning member (200), and a second inclined surface (205) is provided at the longer end of the second tensioning member (200) facing the end of the first tensioning member (100). The first inclined surface (106) and the second inclined surface (205) are arranged opposite to each other, and an opening (206) is formed between the first inclined surface (106) and the second inclined surface (205) for facilitating the insertion of the adjustment block.