Furniture support structure

Abstract

The utility model provides a furniture support structure, including a connecting plate, a mounting sleeve, a plurality of supporting columns and a foot. The connecting plate is used to be connected to the bottom of the furniture; the mounting sleeve is connected to the bottom of the connecting plate and extends downward; a plurality of supporting columns are arranged below the mounting sleeve and are connected in sequence through locking pieces in the up-down direction; a positioning groove is provided at the lower end of the supporting column, and a positioning column for plugging and matching with the positioning groove is provided at the upper end; the positioning column of the supporting column located above is threadedly connected to the mounting sleeve; the foot is plugged into the positioning groove of the supporting column below. The furniture support structure provided by the utility model adjusts the height of the furniture by increasing or decreasing the number of supporting columns, thereby meeting the needs of consumers and improving the consumer experience.

Description

Technical Field

[0001] The utility model belongs to the technical field of furniture, and more specifically relates to a furniture supporting structure. Background Art

[0002] Furniture refers to a large category of appliances and facilities that are essential for humans to maintain normal life, engage in production practices and carry out social activities. With the rapid development of living standards, people's requirements for furniture are getting higher and higher. Furniture has also continued to develop and innovate with the times. Today, there are many categories, different materials, complete varieties and different uses.

[0003] In the prior art, the supporting legs of furniture such as tables, chairs and beds are mostly of fixed length, which cannot meet the needs of consumers of different heights and affects the consumer experience. Utility Model Content

[0004] The embodiment of the utility model provides a furniture support structure, which adjusts the height of the furniture by increasing or decreasing the number of support columns, thereby meeting the needs of consumers and improving the consumer experience.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a furniture support structure, including a connecting plate, a mounting sleeve, a plurality of support columns and a ground foot, the connecting plate is used to be connected to the bottom of the furniture; the mounting sleeve is connected to the bottom of the connecting plate and extends downward; a plurality of support columns are arranged below the mounting sleeve and are connected in sequence through locking pieces along the up and down directions, a positioning groove is provided at the lower end of the support column, and a positioning column for plugging and cooperating with the positioning groove is provided at the upper end, the positioning column of the upper support column is threadedly connected to the mounting sleeve; the ground foot is plugged into the positioning groove of the lower support column.

[0006] In one possible implementation, two operating grooves are symmetrically provided on the lower outer wall of the support column, a first locking hole is provided on the inner bottom wall of the operating groove, which radially penetrates the support column and is connected to the positioning groove, a second locking hole is radially penetrated on the positioning column, and the locking piece is located in the first locking hole and the second locking hole.

[0007] In some embodiments, the locking member includes a locking cap and a locking rod, the locking cap is inserted into the first locking hole and the second locking hole, one end of the locking cap has an axially extending threaded groove, and the other end is connected to a first abutment block for abutting and cooperating with the bottom wall of the operating groove; the locking rod is threadedly connected in the threaded groove, and the outer end of the locking rod is connected to a second abutment block for abutting and cooperating with the bottom wall of the operating groove.

[0008] In some embodiments, an elastic member extending toward the opening side of the thread groove is connected to the groove bottom wall of the thread groove, and the extending end of the elastic member is used to abut and cooperate with the inner end of the locking rod.

[0009] In some embodiments, a gasket is extended and connected to the elastic member, and the gasket is slidably connected to the thread groove along the axial direction of the thread groove. The elastic member can elastically push the gasket to abut against the inner end of the locking rod.

[0010] In a possible implementation, a magnet for adsorbing the positioning column or the foot is provided on the bottom wall of the positioning groove.

[0011] In a possible implementation, a long hole is formed through the connecting plate.

[0012] Compared with the prior art, the furniture support structure provided in this embodiment can adjust the height of the furniture by increasing or decreasing the number of support columns when the height of the furniture needs to be adjusted, thereby meeting the needs of consumers and improving the consumer experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 A structural schematic diagram of a furniture support structure provided by an embodiment of the utility model;

[0015] Figure 2 A structural schematic diagram of a furniture support structure provided by an embodiment of the utility model from another perspective;

[0016] Figure 3 A schematic diagram of the exploded structure of the furniture support structure provided by an embodiment of the utility model;

[0017] Figure 4 For the utility model embodiment Figure 1 A schematic diagram of the front cross-sectional structure of the middle support column;

[0018] Figure 5 For the utility model embodiment Figure 1 Schematic diagram of the front cross-sectional structure of the middle locking member.

[0019] Among them, the reference numerals in the figure are:

[0020] 10. Connecting plate; 11. Long hole; 20. Mounting sleeve; 30. Support column; 31. Positioning column; 32. Positioning slot; 33. Operating slot; 34. First locking hole; 35. Second locking hole; 40. Locking piece; 41. Locking cap; 42. Threaded groove; 43. First abutment block; 44. Locking rod; 45. Second abutment block; 50. Foot; 60. Elastic piece; 70. Gasket; 80. Magnet. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model 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 a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0023] See also Figures 1 to 5 Now, the furniture support structure provided by the utility model is described. The furniture support structure includes a connecting plate 10, a mounting sleeve 20, a plurality of supporting columns 30 and a foot 50. The connecting plate 10 is used to be connected to the bottom of the furniture; the mounting sleeve 20 is connected to the bottom of the connecting plate 10 and extends downward; a plurality of supporting columns 30 are arranged below the mounting sleeve 20 and are sequentially connected by locking members 40 in the up-down direction. The lower end of the supporting column 30 is provided with a positioning groove 32, and the upper end is provided with a positioning column 31 for plugging and matching with the positioning groove 32. The positioning column 31 of the upper supporting column 30 is threadedly connected to the mounting sleeve 20; the foot 50 is plugged into the positioning groove 32 of the lower supporting column 30.

[0024] It should be noted that the outer peripheral wall of the positioning column 31 connected to the installation sleeve 20 is provided with an external thread, and the outer peripheral walls of other positioning columns 31 are all smooth curved surfaces.

[0025] The embodiment of the present application provides a furniture support structure. In its actual use, the connecting plate 10 is first connected to the bottom of the furniture through a connecting piece, and then the positioning column 31 of one of the supporting columns 30 is threadedly connected to the mounting sleeve 20, and finally the remaining supporting columns 30 are connected in sequence. Among two adjacent supporting columns 30, the positioning column 31 of one supporting column 30 is plugged into the positioning groove 32 of the other supporting column 30, and connected through a locking piece 40, and the grounding foot 50 is inserted into the positioning groove 32 of the supporting column 30 located at the bottom. When the height of the furniture needs to be adjusted, the height of the furniture can be adjusted by increasing or decreasing the number of supporting columns 30, which meets the needs of consumers and improves the consumer experience.

[0026] The user can perform corresponding installation according to the number of furniture supporting structures actually required by the furniture.

[0027] Compared with the prior art, the furniture support structure provided in this embodiment can adjust the height of the furniture by increasing or decreasing the number of support columns 30 when the height of the furniture needs to be adjusted, thereby meeting the needs of consumers and improving the consumer experience.

[0028] In a possible implementation, the support column 30 is Figures 1 to 5 The structure shown, see Figures 1 to 5 Two operating grooves 33 are symmetrically provided on the lower outer wall of the support column 30, and a first locking hole 34 is provided on the inner bottom wall of the operating groove 33, which radially penetrates the support column 30 and is connected to the positioning groove 32. A second locking hole 35 is radially penetrated on the positioning column 31, and the locking piece 40 is located in the first locking hole 34 and the second locking hole 35.

[0029] Specifically, the two ends of the first locking hole 34 are respectively connected to the two operating grooves 33. By aligning the first locking hole 34 and the second locking hole 35, and then inserting the locking piece 40 into the first locking hole 34 and the second locking hole 35, and locking the relative positions of the two adjacent support columns 30, the disassembly and installation between the support columns 30 are achieved.

[0030] In some embodiments, see Figures 1 to 5 The locking piece 40 includes a locking cap 41 and a locking rod 44. The locking cap 41 is inserted into the first locking hole 34 and the second locking hole 35. One end of the locking cap 41 has an axially extending threaded groove 42, and the other end is connected to a first abutting block 43 for abutting and cooperating with the bottom wall of the operating groove 33; the locking rod 44 is threadedly connected in the threaded groove 42, and the outer end of the locking rod 44 is connected to a second abutting block 45 for abutting and cooperating with the bottom wall of the operating groove 33.

[0031] Specifically, the first abutment block 43 and the second abutment block 45 are respectively used to abut against the bottom walls of the two operating grooves 33, thereby preventing the axial movement of the locking member 40 and the axial movement of the two adjacent support columns 30. When disassembling the support column 30, the locking cap 41 and the locking rod 44 only need to be rotated in the opposite direction to separate the locking cap 41 and the locking rod 44, so that the two adjacent support columns 30 can be disassembled.

[0032] In some embodiments, see Figure 3 and Figure 5 An elastic member 60 extending toward the opening side of the thread groove 42 is connected to the bottom wall of the thread groove 42 , and the extended end of the elastic member 60 is used to abut and cooperate with the inner end of the locking rod 44 .

[0033] Specifically, during the process of rotation and locking of the locking cap 41 and the locking rod 44 , the elastic member 60 gradually presses against the inner end of the locking rod 44 , so that the locking cap 41 and the locking rod 44 are stably connected, thereby avoiding loosening due to external vibration.

[0034] In some embodiments, see Figure 3 and Figure 5 The elastic member 60 is extended and connected with a gasket 70 , and the gasket 70 is slidably connected with the thread groove 42 along the axial direction of the thread groove 42 . The elastic member 60 can elastically push the gasket 70 to abut against the inner end of the locking rod 44 .

[0035] Specifically, the setting of the gasket 70 can effectively protect the elastic member 60, and prevent the locking rod 44 from directly contacting the elastic member 60 and damaging the elastic member 60 during the process of rotating and locking the locking cap 41 and the locking rod 44. When the locking rod 44 is screwed in, the inner end of the locking rod 44 abuts against the gasket 70 and gradually compresses the elastic member 60, so that the locking rod 44 is stably connected to the locking cap 41 under the pressing force of the elastic member 60, thereby preventing the locking rod 44 from loosening due to external vibration.

[0036] In a possible implementation, the positioning groove 32 is as follows: Figures 1 to 4 The structure shown, see Figures 1 to 4 A magnet 80 for adsorbing the positioning column 31 or the foot 50 is provided on the bottom wall of the positioning groove 32 .

[0037] Specifically, after the positioning column 31 is inserted into the positioning groove 32, the magnet 80 adsorbs the positioning column 31 to achieve pre-fixation between two adjacent support columns 30, without the need to manually hold the lower support column 30, making it convenient for the locking piece 40 to lock the two support columns 30, thereby improving installation efficiency.

[0038] Furthermore, the top of the foot 50 is provided with a plug-in column extending upward and plugging into the positioning groove 32 of the lowest support column 30. The plug-in column is adsorbed by the magnet 80 so that the plug-in column is stably connected to the lowest support column 30, which not only avoids the foot 50 from falling during the process of moving furniture, but also facilitates the replacement of the foot 50.

[0039] Furthermore, the cross-sectional area of ​​the foot 50 gradually decreases from bottom to top, thereby increasing the stability of the support.

[0040] In a possible implementation, the connecting plate 10 is configured as follows: Figures 1 to 3 The structure shown, see Figures 1 to 3 The connecting plate 10 is penetrated by a long hole 11 .

[0041] Specifically, the provision of the long hole 11 facilitates the adjustment of the connecting piece to a suitable position along the length direction of the long hole 11, and then connects the connecting plate 10 and the furniture, thereby improving practicality.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A furniture support structure, characterized in that: include: A connecting plate, used to connect to the bottom of the furniture; A mounting sleeve connected to the bottom of the connecting plate and extending downward; A plurality of support columns are arranged below the installation sleeve and are connected in sequence along the up-down direction by locking members, wherein the lower end of the support column is provided with a positioning groove, and the upper end is provided with a positioning column for plugging and cooperating with the positioning groove, and the positioning column of the support column located above is threadedly connected with the installation sleeve; and The ground foot is inserted into the positioning groove of the supporting column below.

2. The furniture support structure according to claim 1, characterized in that: Two operating grooves are symmetrically arranged on the lower outer peripheral wall of the support column, a first locking hole is provided on the inner bottom wall of the operating groove, which radially penetrates the support column and is connected to the positioning groove, a second locking hole is radially penetrated on the positioning column, and the locking piece is located in the first locking hole and the second locking hole.

3. The furniture support structure according to claim 2, characterized in that: The locking member comprises: A locking cap is inserted into the first locking hole and the second locking hole, one end of the locking cap has an axially extending thread groove, and the other end is connected to a first abutment block for abutting and cooperating with the bottom wall of the operating groove; and A locking rod is threadedly connected in the thread groove, and the outer end of the locking rod is connected to a second abutment block for abutting and cooperating with the bottom wall of the operating groove.

4. The furniture support structure according to claim 3, characterized in that: An elastic member extending toward the opening side of the thread groove is connected to the groove bottom wall of the thread groove, and the extending end of the elastic member is used for abutting and matching with the inner end of the locking rod.

5. The furniture support structure according to claim 4, characterized in that: The elastic member is extended and connected with a gasket, and the gasket is slidably connected with the thread groove along the axial direction of the thread groove. The elastic member can elastically push the gasket to abut against the inner end of the locking rod.

6. The furniture support structure according to claim 1, characterized in that: A magnet for adsorbing the positioning column or the foot is provided on the bottom wall of the positioning groove.

7. The furniture support structure according to claim 1, characterized in that: The connecting plate is penetrated by a long hole.

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