Frame of foldable table

Abstract

The utility model discloses a foldable table frame which comprises two sets of supporting table plates, the supporting table plates comprise first main plates and second main plates, first side plates and second side plates are arranged on the first main plates and the second main plates respectively, L shapes are formed between the first main plates and the second main plates, and L shapes are formed between the first side plates and the second side plates; the first main plate and the second main plate can be folded; the four supporting legs are arranged below the two groups of supporting table plates and can be folded relative to the supporting table plates; the two folding mechanisms are arranged between the supporting table plate and the supporting legs installed on the supporting table plate, and the folding mechanisms can be in linkage folding with the supporting legs and the supporting table plate; after folding, the two first main plates and the two second main plates are arranged to form third main plates, the first side plates and the second side plates are arranged to form third side plates, the two third main plates and the two third side plates jointly form a containing cavity, and the folded supporting legs and the folding mechanism are arranged in the containing cavity.

Description

Technical Field

[0001] The present application relates to the technical field of tables, and in particular to a frame of a foldable table. Background Art

[0002] Existing home tables typically use bolts to connect the tabletop and legs, with the legs being disassembled and reassembled by removing and reinstalling the bolts. However, with the increasing prevalence of home offices and limited living space, there is often a conflict between living and working space, and the need to occasionally go out. Therefore, folding tables have emerged to meet this demand.

[0003] There are many types of folding tables. For example, there is a folding table in which the table top and the table frame are designed as separate parts, and the two can be separated from each other.

[0004] A folding table, such as that proposed in Publication No. CN220477149U, includes two folding support frames, each comprising a first crossbar, a second crossbar, a first leg, a second leg, and a first folding assembly. The folding support frame can be folded and collapsed quickly and easily without requiring the components to be disassembled, enabling one-step unfolding and folding, making it more convenient and quick to use. However, this folding device often exhibits an irregular volume when folded, which can lead to wasted space and difficulty in transportation. Therefore, the present application aims to address this issue.

[0005] The above content is only used to assist in understanding the technical solution of this application, and does not mean that the above content is the closest prior art to this application. Summary of the Invention

[0006] Based on this, the present application provides a foldable table frame to solve one of the above technical problems.

[0007] The technical solution adopted by the present application to solve its technical problems is: a frame of a foldable table, comprising: supporting table boards, which are arranged in two groups, and the supporting table boards include a first main board and a second main board, and the first side panel and the second side panel are respectively arranged on the first main board and the second main board, and the first main board and the second main board and the first side panel and the second side panel form an L shape, and the first main board and the second main board can be folded; four supporting legs are arranged under the two groups of supporting table boards and can be folded relative to the supporting table boards; a folding mechanism is arranged in two groups between the supporting table boards and the supporting legs installed thereon, and the folding mechanism can produce linked folding between the supporting legs and the supporting table boards; after folding, the two first main boards and the two second main boards are arranged to form a third main board, the first side panel and the second side panel are arranged to form a third side panel, and the two third main boards and the two third side panels jointly form an accommodating cavity, and the folded supporting legs and the folding mechanism are placed in the accommodating cavity, and at this time, the overall structure is a rectangular parallelepiped.

[0008] In some embodiments, a locking member is provided between the first main board and the second main board, and the locking member can lock the first main board and the second main board in a non-folded state. The first main board and the second main board are rotated by the locking member. After folding, the locking member can be arranged to form a first blocking portion, and the first blocking portion can cooperate with the third main board and the third side panel to form a accommodating cavity.

[0009] In some embodiments, the locking member includes an intermediate connecting member, a first connecting portion, and a second connecting portion. The first connecting portion and the second connecting portion are respectively rotatably arranged on both sides of the intermediate connecting member, and the first main board and the second main board are respectively arranged on the first connecting portion and the second connecting portion.

[0010] In some embodiments, a first sleeve and a second sleeve are respectively installed on the side of the first connecting portion and the second connecting portion away from the first side plate and the second side plate, and a sliding groove is provided on the outer periphery of the first sleeve and the second sleeve, and a locking portion is provided at each end of the sliding groove. A sliding block is provided in the first sleeve or the second sleeve, and the sliding block is slidably set in the sleeve. A locking column is provided on the sliding block and the locking column is slidably set in the sliding groove.

[0011] In some embodiments, a sealing plate is installed at the other end of the first main board and the second main board where the locking member is installed. After folding, the sealing plates are arranged to form a second blocking portion, and the second blocking portion can cooperate with the third main board, the third side panel, and the first blocking portion to form a accommodating cavity.

[0012] In some embodiments, a rotating connection portion is provided on the sealing plate, and the folding mechanism is connected to the supporting table plate via the rotating connection portion.

[0013] In some embodiments, a placement step is formed between the two supporting table tops for placing multiple main table tops.

[0014] In some embodiments, a plug-in port is provided on the placement step for plugging into the main table edge.

[0015] In some embodiments, a plurality of side table panels are provided on the other side of the supporting table panel where the main table panel is placed.

[0016] In some embodiments, the folding mechanism is an X-shaped cross-folding mechanism.

[0017] The beneficial effects of the present application are that the folding table frame, after folding, presents a rectangular parallelepiped shape, and an accommodating cavity is placed between the supporting legs and the folding mechanism to prevent the supporting legs and the folding mechanism from being exposed and occupying additional space. The third main board, the third side panel, the first baffle, and the second crotch portion make the accommodating cavity a nearly closed environment, which can effectively protect the supporting legs and the folding mechanism from being affected by external forces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of this application.

[0020] Figure 2 yes Figure 1 Schematic diagram from another perspective.

[0021] Figure 3 It is a schematic diagram of the framework structure of this application.

[0022] Figure 4 It is a schematic diagram of the folded structure of this application.

[0023] Figure 5 This Figure 4 Schematic diagram from another perspective.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the locking member of the present application.

[0025] Figure 7 It is an exploded schematic diagram of the locking part of this application.

[0026] Explanation of the accompanying numbers: 1. Support table board; 11. First main board; 12. Second main board; 13. First side panel; 14. Second side panel; 15. Third main board; 16. Third side panel; 17. Accommodating chamber; 18. Placement step; 181. Plug interface; 2. Support leg; 3. Folding mechanism; 4. Locking member; 41. Intermediate connecting member; 42. First connecting part; 421. First sleeve; 43. Second connecting part; 431. Second sleeve; 44. Slide groove; 441. Locking part; 45. Sliding block; 451. Locking column; 46. First blocking part; 5. Sealing plate; 51. Rotating connecting part; 52. Second blocking part; 6. Main table board; 7. Main table edge; 8. Side table board. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection of this application.

[0028] In the examples of this application, please refer to Figure 1-5 As shown, the present application provides a frame of a foldable table, which mainly includes: a supporting table board 1, which is arranged in two groups, and the supporting table board 1 includes a first main board 11 and a second main board 12, and the first side panel 13 and the second side panel 14 are respectively arranged on the first main board 11 and the second main board 12, and the first main board 11 and the second main board 12 and the first side panel 13 and the second side panel 14 form an L shape, and the first main board 11 and the second main board 12 can be folded; four legs 2 are arranged under the two groups of the supporting table boards 1, and can be folded relative to the supporting table boards 1; a folding mechanism 3 is arranged in two groups between the supporting table boards 1 and the supporting legs 2 installed thereon, and the folding mechanism 3 can produce linked folding with the supporting legs 2 and the supporting table boards 1.

[0029] Specifically, when the overall structure begins to fold, the two first main boards 11 and the two second main boards 12 are arranged to form a third main board 15, the first side panel 13 and the second side panel 14 of the third main board 15 are arranged to form a third side panel 16, the two third main boards 15 and the two third side panels 16 together form a accommodating cavity 17, and the folded support legs 2 and the folding mechanism 3 are placed in the accommodating cavity 17. At this time, the overall structure is a rectangular parallelepiped.

[0030] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.

[0031] Reference Figure 4 As shown, a locking member 4 is provided between the first main board 11 and the second main board 12, and the locking member 4 can lock the first main board 11 and the second main board 12 in a non-folded state. The first main board 11 and the second main board 12 are rotated by the locking member 4. After folding, the locking member 4 can be arranged to form a first blocking portion 46, and the first blocking portion 46 can cooperate with the third main board 15 and the third side panel 16 to form an accommodating cavity 17. In this way, the locking member 4 can connect the first main board 11 and the second main board 12 and provide a fulcrum for relative rotation.

[0032] Reference Figure 6-7 As shown, the locking member 4 includes an intermediate connecting member 41, a first connecting portion 42, and a second connecting portion 43. The first connecting portion 42 and the second connecting portion 43 are respectively rotatably arranged on both sides of the intermediate connecting member 41, and the first main board 11 and the second main board 12 are respectively arranged on the first connecting portion 42 and the second connecting portion 43. The first sleeve 421 and the second sleeve 431 are respectively installed on the side of the first connecting portion 42 and the second connecting portion 43 away from the first side panel 13 and the second side panel 14, and a slide groove 44 is provided on the outer periphery of the first sleeve 421 and the second sleeve 431, and a locking portion 441 is provided at each end of the slide groove 44. A sliding block 45 is provided in the first sleeve 421 or the second sleeve 431, and the sliding block 45 is slidably set in the sleeve, and a locking column 451 is provided on the sliding block 45 and the locking column 451 is slidably set in the slide groove 44. In this way, the sliding block 45 can be moved to the locking portion 441 in the other direction through the locking column 451, so that the sliding block 45 simultaneously enters between the first sleeve 421 and the second sleeve 431, so that the first connecting portion 42 and the second connecting portion 43 cannot rotate, thereby completing the locking of the table top.

[0033] Reference Figure 4 As shown, a sealing plate 5 is mounted on the other end of the first main board 11 and the second main board 12 where the locking member 4 is mounted. When folded, the sealing plates 5 are arranged to form a second blocking portion 52. The second blocking portion 52 can cooperate with the third main board 15, the third side panel 16, and the first blocking portion 46 to form a receiving cavity 17. The sealing plate 5 is provided with a rotating connection portion 51, through which the folding mechanism 3 is connected to the support table 1. This arrangement can effectively seal the receiving cavity 17, further protecting the folded legs 2 and folding mechanism 3, and making the overall structure more compact after folding.

[0034] Reference Figure 1-3 As shown, to provide space for tabletop placement and ensure the stability of the support tabletop 1, a placement step is formed between the two support tabletops 1 for accommodating multiple main tabletops 6. A plug-in port 181 is provided on the top of the placement step for plugging in the main tabletop edge 7. Multiple side tabletops 8 are provided on the other side of the support tabletop 1 where the main tabletop 6 is placed. The main tabletop 6 provides the primary support area, the main tabletop edge 7 further stabilizes the support tabletop 1, and the side tabletops 8 expand the support area.

[0035] Preferably, in order to allow the folding mechanism 3 to be completely placed in the accommodating cavity 17 , a simple folding method is required, and thus the folding mechanism 3 is an X-shaped cross-folding mechanism.

[0036] Thus far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art will fully understand how to implement the technical solutions disclosed herein.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A foldable table frame, characterized in that: include: Two sets of support table boards are provided, each comprising a first main board and a second main board, each having a first side board and a second side board respectively provided on the first main board and the second main board, forming an L-shape between the first main board and the second main board and the first side board and the second side board, and being foldable between the first main board and the second main board; Four supporting legs are provided under the two sets of support table boards and can be folded relative to the support table boards; Folding mechanisms, two sets of which are provided between the support table and the legs on which they are mounted, the folding mechanisms being capable of folding in conjunction with the legs and the support table; After folding, the two first main boards and the two second main boards are arranged to form a third main board, the first side panel and the second side panel are arranged to form a third side panel, the two third main boards and the two third side panels together form a accommodating cavity, and the folded legs and the folding mechanism are placed in the accommodating cavity. At this time, the overall structure is a rectangular parallelepiped.

2. A foldable table frame according to claim 1, characterized in that: A locking member is provided between the first main board and the second main board, and the locking member can lock the first main board and the second main board in a non-folded state. The first main board and the second main board are rotated by the locking member. After folding, the locking member can be arranged to form a first blocking portion, and the first blocking portion can cooperate with the third main board and the third side panel to form an accommodating cavity.

3. The foldable table frame according to claim 2, characterized in that: The locking member includes an intermediate connecting member, a first connecting portion, and a second connecting portion. The first connecting portion and the second connecting portion are rotatably arranged on both sides of the intermediate connecting member, and the first main board and the second main board are respectively arranged on the first connecting portion and the second connecting portion.

4. The foldable table frame according to claim 3, characterized in that: The first sleeve and the second sleeve are respectively installed on the side of the first connecting part and the second connecting part away from the first side plate and the second side plate, and a sliding groove is provided on the outer periphery of the first sleeve and the second sleeve, and a locking part is provided at each end of the sliding groove. A sliding block is provided in the first sleeve or the second sleeve, and the sliding block is slidably set in the sleeve. A locking column is provided on the sliding block and the locking column is slidably set in the sliding groove.

5. The foldable table frame according to claim 2, characterized in that: A sealing plate is installed at the other end of the first main board and the second main board where the locking member is installed. After folding, the sealing plates are arranged to form a second blocking portion, and the second blocking portion can cooperate with the third main board, the third side plate, and the first blocking portion to form a accommodating cavity.

6. The foldable table frame according to claim 5, characterized in that: The sealing plate is provided with a rotating connection portion, and the folding mechanism is connected to the supporting table plate via the rotating connection portion.

7. The foldable table frame according to claim 1, characterized in that: A placement step is formed between the two supporting table tops for placing multiple main table tops.

8. The foldable table frame according to claim 7, characterized in that: An insertion port is provided on the placement step for inserting the main table edge.

9. The foldable table frame according to claim 7, characterized in that: A plurality of side table panels are provided on the other side of the supporting table panel where the main table panel is placed.

10. The foldable table frame according to claim 1, characterized in that: The folding mechanism is an X-shaped cross folding mechanism.

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