Furniture metal supporting piece

Abstract

The utility model discloses a furniture metal supporting piece, and particularly relates to the technical field of furniture, the furniture metal supporting piece comprises a supporting leg body, an adjusting mechanism is arranged in the middle of the supporting leg body, a fine adjustment mechanism is arranged at the lower end of the adjusting mechanism, and the outer wall of the adjusting mechanism is fixedly connected with the inner wall of the supporting leg body. The lower end of the adjusting mechanism is detachably connected with the upper end of the fine adjustment mechanism. According to the furniture metal supporting piece, the adjusting function of equipment can be achieved through the arranged adjusting mechanism, adjustment is convenient, furniture does not need to be lifted for adjustment, time and labor are saved, and the favorite degree of a user is high; and the continuity of the adjusting range of the equipment can be guaranteed through the arranged fine adjustment mechanism, namely, tiny height adjustment can be achieved, the extreme requirement of a user for details can be met, the situation that in the straightening process, the straightened furniture is unstable, the grasping force between the straightened furniture and the ground is tight is avoided, and the user experience is good.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a metal support piece of furniture. Background Art

[0002] The size, material, and shape of the furniture legs are generally chosen according to the style of the furniture. While satisfying the appearance of the furniture, the furniture legs, as the bottom support, must also have good load-bearing capacity to stabilize the furniture.

[0003] There are various furniture legs of different shapes on the market. According to the material, they are mainly divided into two categories: metal furniture legs and solid wood furniture legs. Among them, the load-bearing performance of metal furniture legs is better than that of solid wood furniture legs, and more shapes can be made; solid wood furniture legs have better appearance, but their disadvantage is poor load-bearing performance; ordinary furniture legs have single performance and cannot meet the needs of users.

[0004] The prior art has the following problems.

[0005] 1. Existing metal support parts for furniture. The support feet of furniture in existing home life are generally fixed and cannot be adjusted in height. They are gradually disliked by more and more users, and adjustable support feet are gradually becoming the mainstream;

[0006] 2. Existing furniture metal supports. Most of the metal supports on the market can only increase the height section by section, which is inconvenient to operate. Each adjustment can only increase a fixed height. The adjustment range is discontinuous, the adjustment range is limited, and the adjustable height is small. Utility Model Content

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A furniture metal support comprises a support foot body, an adjusting mechanism is arranged at the middle part of the support foot body, and a fine-tuning mechanism is arranged at the lower end of the adjusting mechanism.

[0009] Preferably, the adjustment mechanism includes a fixing plate 1, the outer wall of which is fixedly connected to the inner wall of the supporting foot body, an adjusting rod is provided in the middle portion of the fixing plate 1, a spiral member is provided on the outer wall of the lower end of the adjusting rod, a fixing plate 2 is fixedly sleeved on the outer wall of the spiral member, an outer wall of the fixing plate 2 is fixedly connected to an outer cylinder, a through opening is provided in the middle portion of the outer cylinder, an inner sleeve is sleeved on the outer wall of the outer cylinder, a clamping groove is embedded in the outer surface of the spiral member, and a through hole is provided in the middle portion of the fixing plate 2.

[0010] Preferably, the middle portion of the fixing plate 1 is threadedly connected to the outer wall of the adjusting rod, and the outer wall of the lower end of the adjusting rod is threadedly connected to the inner wall of the spiral member.

[0011] Preferably, the shape of the snap-fitting groove is hexagonal, and the shape of the through hole matches the shape of the snap-fitting groove.

[0012] Preferably, the fine-tuning mechanism includes a mounting portion, an outer wall of the mounting portion is plugged into the inner wall of the through opening, a protruding rib is provided on the outer wall of the mounting portion, an abutting portion is provided at the lower end of the mounting portion, a threaded hole is provided on the inner wall of the mounting portion, an adjusting portion is threadedly connected to the inner wall of the threaded hole, a supporting portion is fixedly connected to the lower end of the adjusting portion, the protruding rib includes a top surface, a chamfer and a side surface, the top surface is arranged to face upward, the side surface faces away from the threaded hole, and a chamfer is provided at the connection position between the top surface and the side surface.

[0013] Preferably, the outer wall of the mounting portion is fixedly connected to the inner wall of the protruding rib, and the lower end of the mounting portion is fixedly connected to the upper end of the abutting portion.

[0014] Preferably, the chamfer can provide a guiding function when the outer cylinder is inserted into the through opening, so that the outer cylinder is easier to assemble onto the support leg body, and the chamfer is one of an oblique angle and a rounded angle.

[0015] Preferably, the outer wall of the adjustment mechanism is fixedly connected to the inner wall of the supporting leg body, and the lower end of the adjustment mechanism is detachably connected to the upper end of the fine-tuning mechanism.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model can enable the equipment to realize the adjustment function through the adjustment mechanism, which is convenient to adjust and does not need to lift the furniture for adjustment, saving time and effort, and is highly popular among users.

[0018] 2. During the implementation of the utility model, the fine-tuning mechanism provided can enable the equipment to ensure the continuity of the adjustment range, that is, it can achieve extremely small height adjustment, which can meet the user's extreme demand for details, and will not cause the furniture to be unstable after adjustment due to the adjustment process. The grip between the furniture and the ground is tight, and the user experience is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] Figure 3 It is a detailed structural diagram of the adjustment mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the fine-tuning mechanism structure of the utility model;

[0023] Figure 5 It is a detailed structural diagram of the fine-tuning mechanism of the utility model.

[0024] In the figure: 1. support foot body; 2. adjustment mechanism; 3. fine adjustment mechanism; 21. fixing plate 1; 22. adjustment rod; 23. screw member; 24. fixing plate 2; 25. outer cylinder; 26. through opening; 27. inner sleeve; 231. snap-in groove; 241. through hole; 31. mounting portion; 32. protruding rib; 33. abutting portion; 34. threaded hole; 35. adjustment portion; 36. supporting portion; 321. top surface; 322. chamfer; 323. side surface. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a metal support for furniture comprises a support foot body 1, an adjusting mechanism 2 is arranged at the middle part of the support foot body 1, the adjusting mechanism 2 enables the device to realize the adjustment function, the adjustment is convenient, and there is no need to lift the furniture for adjustment, which saves time and effort, and is highly popular with users; a fine-tuning mechanism 3 is arranged at the lower end of the adjusting mechanism 2, the fine-tuning mechanism 3 enables the device to ensure the continuity of the adjustment range, that is, it can realize extremely small height adjustment, which can meet the user's extreme demand for details, and will not cause the furniture to be unstable after being aligned during the alignment process, and the gripping force between the furniture and the ground is tight, so the user experience is good; the outer wall of the adjusting mechanism 2 is fixedly connected to the inner wall of the support foot body 1, and the lower end of the adjusting mechanism 2 is detachably connected to the upper end of the fine-tuning mechanism 3.

[0027] like Figure 2 , Figure 3 As shown, the adjustment mechanism 2 includes a fixing plate 1 21, the outer wall of the fixing plate 1 21 is fixedly connected to the inner wall of the support foot body 1, an adjusting rod 22 is arranged in the middle part of the fixing plate 1 21, a spiral member 23 is arranged on the outer wall of the lower end of the adjusting rod 22, a fixing plate 24 is fixedly sleeved on the outer wall of the spiral member 23, an outer tube 25 is fixedly connected to the outer wall of the fixing plate 24, a through opening 26 is provided in the middle part of the outer tube 25, an inner lining 27 is sleeved on the outer wall of the outer tube 25, a clamping groove 231 is embedded and connected on the outer surface of the spiral member 23, and a through hole 241 is provided in the middle part of the fixing plate 24;

[0028] The middle part of the fixing plate 21 is threadedly connected to the outer wall of the adjusting rod 22, and the outer wall of the lower end of the adjusting rod 22 is threadedly connected to the inner wall of the spiral member 23;

[0029] The shape of the clamping slot 231 is hexagonal, and the shape of the through hole 241 matches the shape of the clamping slot 231 .

[0030] As can be known from the above, the through hole 241 can be selected as an angular polygon. After the engaging groove 231 is engaged with the through hole 241 , it is not easy to rotate in the circumferential direction, and the positioning is more accurate.

[0031] like Figure 4 , Figure 5 As shown, the fine-tuning mechanism 3 includes a mounting portion 31, the outer wall of the mounting portion 31 is plugged with the inner wall of the through hole 26, the outer wall of the mounting portion 31 is provided with a protruding rib 32, the lower end of the mounting portion 31 is provided with an abutting portion 33, the inner wall of the mounting portion 31 is provided with a threaded hole 34, the inner wall of the threaded hole 34 is threadedly connected with an adjusting portion 35, the lower end of the adjusting portion 35 is fixedly connected with a supporting portion 36, the protruding rib 32 includes a top surface 321, a chamfer 322 and a side surface 323, the top surface 321 is arranged to face upward, the side surface 323 faces away from the threaded hole 34, and the connecting position of the top surface 321 and the side surface 323 is provided with a chamfer 322;

[0032] The outer wall of the mounting portion 31 is fixedly connected to the inner wall of the protruding rib 32, and the lower end of the mounting portion 31 is fixedly connected to the upper end of the abutting portion 33;

[0033] The chamfer 322 can provide a guide when the outer cylinder 25 is inserted into the through opening 26, so that the outer cylinder 25 is easier to be assembled on the support leg body 1. The chamfer 322 is either an oblique angle or a rounded angle.

[0034] As can be seen from the above, the support portion 36 and the adjusting portion 35 are layered and arranged from top to bottom, the adjusting portion 35 is inserted into the threaded hole 34, the outer thread is arranged on the outer side wall of the adjusting portion 35, and the outline of the support portion 36 is larger than the outline of the threaded hole 34.

[0035] The working principle of the utility model is as follows: firstly, a fine-tuning mechanism 3 is further provided at the bottom of the outer cylinder 25. Since the support foot body 1 is fixedly connected to the furniture, it will not rotate in the circumferential direction, that is, the fixing piece 1 21 and the adjusting rod 22 will not rotate. When the outer cylinder 25 is rotated, the fixing piece 24 and the spiral member 23 connected thereto are driven to rotate. Due to the matching relationship between the spiral thread and the adjusting thread, when the adjusting rod 22 and the spiral member 23 rotate relative to each other, an upward thrust is generated in the vertical direction, pushing the adjusting rod 22 to rise, thereby driving the support foot body 1 to rise, thereby increasing the height of the furniture. Similarly, by rotating the outer cylinder 25 in the opposite direction, the effect of lowering the height of the furniture can be achieved. The adjustment is convenient and labor-saving, and the adjustment range is continuous and wide. Then, by adjusting The outer wall of the part 35 is provided with external teeth that are compatible with the threaded hole 34. The adjusting part 35 and the mounting part 31 are both plastic parts. Since the surface of the plastic part is rougher than that of the metal part and the plastic itself has a certain viscosity, the friction between the adjusting part 35 and the mounting part 31 made of plastic is relatively large compared to the adjusting part 35 and the mounting part 31 made of metal. In this way, the adjusting part 35 is not so easy to rotate relative to the mounting part 31 during the adjustment of the furniture, and the adjustment part 35 will not rotate relative to the mounting part 31 during the adjustment process, which will cause the furniture to be unstable after the adjustment. Therefore, the user experience is better. When the approximate height adjustment is completed, the fine-tuning mechanism 3 made of plastic can be used for fine-tuning, and the friction between the plastic and the ground is large, which can increase the stability of the furniture.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A furniture metal support, comprising a support foot body (1), characterized in that: The support leg body (1) is provided with an adjustment mechanism (2) in the middle portion thereof, and a fine adjustment mechanism (3) is provided at the lower end of the adjustment mechanism (2). The adjustment mechanism (2) comprises a fixing plate (21), the outer wall of which is fixedly connected to the inner wall of the support leg body (1). The fixing plate (21) is provided with an adjustment rod (22) in the middle portion thereof, and a spiral member (23) is provided on the outer wall of the lower end of the adjustment rod (22). The outer wall of the spiral member (23) is fixedly sleeved with a fixing plate (24), and the outer wall of the fixing plate (24) is fixedly connected with an outer tube (25). A through opening (26) is provided in the middle portion of the outer tube (25), and an inner sleeve (27) is sleeved on the outer wall of the outer tube (25). A clamping groove (231) is embedded and connected to the outer surface of the spiral member (23). A through hole (241) is provided in the middle of the second (24), the fine adjustment mechanism (3) comprises a mounting portion (31), the outer wall of the mounting portion (31) is plugged into the inner wall of the through opening (26), the outer wall of the mounting portion (31) is provided with a protruding rib (32), the lower end of the mounting portion (31) is provided with an abutting portion (33), the inner wall of the mounting portion (31) is provided with a threaded hole (34), the inner wall of the threaded hole (34) is threadedly connected with an adjusting portion (35), the lower end of the adjusting portion (35) is fixedly connected with a supporting portion (36), the protruding rib (32) comprises a top surface (321), a chamfer (322) and a side surface (323), the top surface (321) is arranged to face upward, the side surface (323) faces away from the threaded hole (34), and a chamfer (322) is provided at the connection position between the top surface (321) and the side surface (323).

2. A furniture metal support according to claim 1, characterized in that: The middle portion of the fixing plate 1 (21) is threadedly connected to the outer wall of the adjusting rod (22), and the outer wall of the lower end of the adjusting rod (22) is threadedly connected to the inner wall of the spiral member (23).

3. A furniture metal support according to claim 1, characterized in that: The shape of the clamping groove (231) is hexagonal, and the shape of the through hole (241) is compatible with the shape of the clamping groove (231).

4. A furniture metal support according to claim 1, characterized in that: The outer wall of the mounting portion (31) is fixedly connected to the inner wall of the protruding rib (32), and the lower end of the mounting portion (31) is fixedly connected to the upper end of the abutting portion (33).

5. The furniture metal support according to claim 1, characterized in that: The chamfer (322) can provide a guiding function when the outer cylinder (25) is inserted into the through opening (26), so that the outer cylinder (25) is easier to assemble onto the support leg body (1); the chamfer (322) is either an oblique angle or a rounded angle.

6. A furniture metal support according to claim 1, characterized in that: The outer wall of the adjustment mechanism (2) is fixedly connected to the inner wall of the support leg body (1), and the lower end of the adjustment mechanism (2) is detachably connected to the upper end of the fine-tuning mechanism (3).

Images