Anti-expansion connecting piece for furniture parts
By arranging rubber rings and mounting holes in the furniture connectors and using them with fixing screws, the problem of expansion and deformation of the metal corner codes caused by thermal expansion and contraction is solved, the connection effect of the furniture is improved, and the structure is reinforced.
Patent Information
- Application Number
- CN202420644539.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The metal corner codes used in existing solid wood furniture expand and deform after long-term use, which affects the connection effect of the furniture.
A kind of anti-expansion connector for furniture parts is designed. By setting a rubber ring and mounting holes in the connector body, and using it with the fixing screws, when the connector body expands with heat and contracts with cold, the rubber ring will drive the fixing screws to deform, releasing the expansion space. , to avoid affecting the connection effect.
It effectively prevents the thermal expansion and contraction of the connector body from causing the fixing screws to move, improves the connection effect of the furniture, and strengthens the structure by setting reinforcements to avoid deformation.
Smart Images
Figure CN222376911U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture connectors, in particular to an anti-expansion connector for furniture components. Background Art
[0002] Furniture connectors refer to all the parts that serve as connectors in the process of manufacturing furniture, including the mortise and tenon structures, copper nails, gun nails, hinges, gas struts, slide rails, clothing rails, shelf supports, and stainless steel structures of hardware furniture used in ancient Chinese traditional furniture. All of these fall into the broad category of furniture connectors.
[0003] The existing solid wood furniture structure is currently generally connected by mortise and tenon structure or hardware connectors, and then reinforced with metal corner brackets. However, after long-term use, the metal corner brackets will expand and deform due to thermal expansion and contraction, causing damage to the furniture, thereby affecting the connection effect of the furniture. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an anti-expansion connector for furniture components to solve the problem mentioned in the above background technology that the metal angle brackets will expand and deform due to thermal expansion and contraction after long-term use, thereby affecting the connection effect of the furniture.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-expansion connector for furniture components, comprising a connector body, mounting holes are provided on both sides of the inner wall of the connector body, card slots are provided on both sides of the mounting hole, card blocks are clamped inside the card slots, a rubber ring is fixedly connected to one side of the card blocks close to each other, a fixing screw is connected to the inner thread of the rubber ring, a threaded hole is provided in the middle of the connector body, a mounting plate is fixedly connected to the front side of the connector body, a nut is fixedly connected to the rear side of the mounting plate, a through hole is provided on the front side of the mounting plate, a reinforcement is provided on the front side of the mounting plate, a fixing hole is provided on the front side of the reinforcement, a mounting screw is connected to the inner thread of the fixing hole, connecting holes are provided on both sides of the reinforcement, and limiting screws are connected to the inner thread of the connecting hole.
[0006] Preferably, the diameter of the rubber ring is the same as the diameter of the inner wall of the mounting hole, and the rubber ring fits tightly against the inner wall of the mounting hole.
[0007] By adopting the above technical solution, rubber rings, mounting holes, etc. are provided for use with fixing screws. When the connecting piece body expands and contracts due to heat and cold, the rubber ring will be driven to move. At this time, the rubber ring will squeeze the fixing screw and deform, thereby making room for the expansion of the connecting piece body, thereby preventing the connecting piece body from driving the fixing screw to move, thereby improving the connection effect of the furniture.
[0008] Preferably, the shape and size of the card block are the same as those of the card slot, and the card block fits tightly against the inner wall of the card slot.
[0009] Preferably, the reinforcement is made of titanium alloy, and the reinforcement is tightly fitted to the connector body.
[0010] By adopting the above technical solution, by setting reinforcement members and the like in conjunction with the installation screws, the connector body can be structurally reinforced to avoid deformation of the connector body. The reinforcement members can be disassembled multiple times by installing screws, making it convenient for staff to use.
[0011] Preferably, the mounting screw passes through the fixing hole and the through hole and extends to the interior of the nut, and is threadedly connected to the nut.
[0012] Preferably, the diameter of the connecting hole is the same as the diameter of the threaded hole, and the limiting screw passes through the connecting hole and is threadedly connected to the threaded hole.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The anti-expansion connector of furniture components is used with fixing screws by arranging rubber rings, mounting holes, etc. When the connector body expands and contracts due to heat and cold, it will drive the rubber ring to move. At this time, the rubber ring will squeeze the fixing screw and deform, thereby making room for the expansion of the connector body, thereby preventing the connector body from driving the fixing screw to move, thereby improving the connection effect of the furniture.
[0015] 2. The anti-expansion connector of the furniture component can provide structural reinforcement for the connector body by setting reinforcement members and the like in conjunction with the installation screws to avoid deformation of the connector body. The reinforcement member can be disassembled multiple times by disassembling the installation screws and the limit screws, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the main structure of the connector of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the reinforcement member of the utility model;
[0020] Figure 5 This is a schematic diagram of the rubber ring structure of the utility model.
[0021] In the figure: 1. Connector body; 2. Slot; 3. Nut; 4. Mounting hole; 5. Threaded hole; 6. Mounting plate; 7. Through hole; 8. Reinforcement piece; 9. Fixing hole; 10. Connecting hole; 11. Rubber ring; 12. Block; 13. Fixing screw; 14. Mounting screw; 15. Limit screw. DETAILED DESCRIPTION
[0022] 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.
[0023] Embodiment 1:
[0024] Please refer to Figure 1-4 A furniture component anti-expansion connector includes a connector body 1, mounting holes 4 are provided on both sides of the inner wall of the connector body 1, and slots 2 are provided on both sides of the mounting hole 4. A clamping block 12 is clamped inside the slot 2. The shape and size of the clamping block 12 are the same as those of the slot 2, and the clamping block 12 is tightly fitted with the inner wall of the slot 2. A rubber ring 11 is fixedly connected to one side of the clamping block 12 that is close to each other. The diameter of the rubber ring 11 is the same as the diameter of the inner wall of the mounting hole 4, and the rubber ring 11 is tightly fitted with the inner wall of the mounting hole 4. The internal thread of the rubber ring 11 is connected with a fixing screw 13, a threaded hole 5 is opened in the middle of the connector body 1, a mounting plate 6 is fixedly connected to the front side of the connector body 1, a nut 3 is fixedly connected to the rear side of the mounting plate 6, a through hole 7 is opened on the front side of the mounting plate 6, a reinforcement member 8 is provided on the front side of the mounting plate 6, a fixing hole 9 is opened on the front side of the reinforcement member 8, a mounting screw 14 is connected to the internal thread of the fixing hole 9, connecting holes 10 are opened on both sides of the reinforcement member 8, and the internal threads of the connecting holes 10 are connected with limit screws 15.
[0025] Working principle: When in use, the staff first inserts the blocks 12 on both sides of the rubber ring 11 into the slot 2, and then installs the rubber ring 11 into the installation hole 4, and then fits the connector body 1 on the furniture to be installed. At this time, the staff connects the fixing screws 13 with the furniture body through the rubber ring 11 to install the connector body 1 on the furniture. When the connector body 1 expands and contracts due to heat, it will drive the rubber ring 11 to move. At this time, the rubber ring 11 will squeeze the fixing screws 13 and deform, thereby making room for the expansion of the connector body 1, thereby preventing the connector body 1 from driving the fixing screws 13 to move, thereby improving the connection effect of the furniture.
[0026] Compared with the related art, the anti-expansion connector for furniture parts provided by the utility model has the following beneficial effects: by arranging the rubber ring 11, the mounting hole 4 and the like for use with the fixing screw 13, when the connector body 1 expands and contracts due to heat, the rubber ring 11 will be driven to move, and at this time the rubber ring 11 will squeeze the fixing screw 13 and be deformed, thereby making room for the expansion of the connector body 1, thereby preventing the connector body 1 from driving the fixing screw 13 to move, thereby improving the connection effect of the furniture.
[0027] Embodiment 2:
[0028] Please refer to Figure 1-5 The front side of the connector body 1 is fixedly connected with a mounting plate 6, the rear side of the mounting plate 6 is fixedly connected with a nut 3, a through hole 7 is provided on the front side of the mounting plate 6, a reinforcement member 8 is provided on the front side of the mounting plate 6, the reinforcement member 8 is made of titanium alloy, and the reinforcement member 8 is tightly fitted with the connector body 1, a fixing hole 9 is provided on the front side of the reinforcement member 8, the internal thread of the fixing hole 9 is connected with a mounting screw 14, the mounting screw 14 extends through the fixing hole 9 and the through hole 7 to the inside of the nut 3, and is threadedly connected with the nut 3, connecting holes 10 are provided on both sides of the reinforcement member 8, the internal thread of the connecting hole 10 is connected with a limit screw 15, the diameter of the connecting hole 10 is the same as the diameter of the threaded hole 5, and the limit screw 15 passes through the connecting hole 10 and is threadedly connected with the threaded hole 5
[0029] Working principle: When in use, the staff will fit the reinforcement 8 with the mounting plate 6, and align the fixing hole 9 and the connecting hole 10 with the threaded hole 5 and the through hole 7 on the connector body 1. At this time, the staff will pass the mounting screw 14 through the fixing hole 9 and the through hole 7 and extend it to the inside of the nut 3, and threadedly connect it with the nut 3. Then, the staff will pass the limit screw 15 through the connecting hole 10 and threadedly connect it with the threaded hole 5, thereby installing the reinforcement 8 on the connector body 1, thereby structurally reinforcing the connector body 1 to prevent deformation of the connector body 1.
[0030] Compared with the related art, the anti-expansion connector for furniture components provided by the utility model has the following beneficial effects: by providing a reinforcing member 8 and the like in conjunction with the mounting screws 14, the connector body 1 can be structurally reinforced to prevent deformation of the connector body 1; by disassembling the mounting screws 14 and the limit screws 15, the reinforcing member 8 can be disassembled multiple times, making it convenient for the staff to use.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-expansion connector for furniture components, comprising a connector body (1), characterized in that: The inner wall of the connector body (1) is provided with mounting holes (4) on both sides, and the mounting holes (4) are provided with slots (2) on both sides, and the slots (2) are internally connected with a block (12), and the sides of the block (12) close to each other are fixedly connected with a rubber ring (11), and the internal thread of the rubber ring (11) is connected with a fixing screw (13), and the middle part of the connector body (1) is provided with a threaded hole (5), and the front side of the connector body (1) is fixedly connected with a mounting plate (6), and the rear side of the mounting plate (6) is fixedly connected with a nut (3), and the front side of the mounting plate (6) is provided with a through hole (7), and the front side of the mounting plate (6) is provided with a reinforcement member (8), and the front side of the reinforcement member (8) is provided with a fixing hole (9), and the internal thread of the fixing hole (9) is connected with a mounting screw (14), and the reinforcement member (8) is provided with connection holes (10) on both sides, and the internal thread of the connection hole (10) is connected with a limit screw (15).
2. The anti-expansion connector for furniture components according to claim 1, characterized in that: The diameter of the rubber ring (11) is the same as the diameter of the inner wall of the mounting hole (4), and the rubber ring (11) fits tightly against the inner wall of the mounting hole (4).
3. The anti-expansion connector for furniture components according to claim 1, characterized in that: The shape and size of the card block (12) are the same as those of the card slot (2), and the card block (12) is tightly fitted to the inner wall of the card slot (2).
4. The anti-expansion connector for furniture components according to claim 1, characterized in that: The reinforcing member (8) is made of titanium alloy, and the reinforcing member (8) is tightly fitted to the connecting member body (1).
5. The anti-expansion connector for furniture components according to claim 1, characterized in that: The mounting screw (14) passes through the fixing hole (9) and the through hole (7) and extends to the interior of the nut (3), and is threadedly connected to the nut (3).
6. The anti-expansion connector for furniture components according to claim 1, characterized in that: The diameter of the connecting hole (10) is the same as the diameter of the threaded hole (5), and the limiting screw (15) passes through the connecting hole (10) and is threadedly connected to the threaded hole (5).