Detachable table frame unit

Abstract

The utility model discloses a detachable table frame unit which comprises a first quick release structure, a second quick release structure, a third quick release structure, a fourth quick release structure, a first connecting structure, a second connecting structure, a third connecting structure, a fourth connecting structure, a first connecting frame, a first track, a second connecting frame and a second track. According to the utility model, the four rods of the table frame can be quickly disassembled and assembled through the quick disassembly structures and the connecting structures, and the four rods can be quickly disassembled when not in use, are convenient to carry, and can be quickly assembled when in use.

Description

TECHNICAL FIELD

[0001] The utility model relates to table technical field, especially a detachable table frame unit. BACKGROUND

[0002] In outdoor activities, people often need to use an IGT table frame to assemble with supporting legs to form an outdoor table, and various outdoor appliances are installed on the table frame, but the existing table frame is often integral, cannot be disassembled, and is large in size, which is very inconvenient to carry.

[0003] Therefore, whether an improved detachable table frame unit can be provided based on the deficiencies in the prior art becomes a technical problem to be solved by those skilled in the art. SUMMARY

[0004] The utility model wants to solve the technical problem that in order to overcome the defects in the prior art, provide a detachable table frame unit.

[0005] The utility model solves the above technical problem through the following technical scheme:

[0006] A detachable table frame unit, comprising a first connecting frame, a first track, a second connecting frame and a second track;

[0007] First quick release structure and second quick release structure are arranged on the first connecting frame, and third quick release structure and fourth quick release structure are arranged on the second connecting frame;

[0008] First connecting structure and fourth connecting structure are arranged at both ends of the second track, and second connecting structure and third connecting frame are arranged at both ends of the first track;

[0009] The first quick release structure and the first connecting structure are detachably connected, the second quick release structure and the second connecting structure are detachably connected, the third quick release structure and the third connecting structure are detachably connected, and the fourth quick release structure and the fourth connecting structure are detachably connected;

[0010] The first track is formed with a first supporting portion on the side close to the second track, and the second track is formed with a second supporting portion on the side close to the first track.

[0011] In some embodiments, the first quick release structure comprises:

[0012] First through hole through the first connecting frame;

[0013] The first switch piece includes a first pressing portion and a first connecting portion arranged at one side of the first pressing portion. A part of the first connecting portion is a first locking portion capable of being locked with the first through hole. The first connecting portion passes through and exposes the first through hole.

[0014] The first elastic member is arranged between the first pressing portion and the first connecting frame. The first elastic member applies an elastic force to the first pressing portion to make it move away from the first connecting frame.

[0015] The first clamping piece is arranged at one end of the first connecting portion exposed to the first through hole.

[0016] The first connecting structure includes:

[0017] The first connecting piece is mounted at one end of the second rail. The first connecting piece is provided with a first clamping groove matched with the first clamping piece.

[0018] In some embodiments, the second quick release structure includes:

[0019] The second through hole passes through the first connecting frame.

[0020] The second switch piece includes a second pressing portion and a second connecting portion arranged at one side of the second pressing portion. A part of the second connecting portion is a second locking portion capable of being locked with the second through hole. The second connecting portion passes through and exposes the second through hole.

[0021] The second elastic member is arranged between the second pressing portion and the first connecting frame. The second elastic member applies an elastic force to the second pressing portion to make it move away from the first connecting frame.

[0022] The second clamping piece is arranged at one end of the second connecting portion exposed to the second through hole.

[0023] The second connecting structure includes:

[0024] The second connecting piece is mounted at one end of the first rail. The second connecting piece is provided with a second clamping groove matched with the second clamping piece.

[0025] In some embodiments, the third quick release structure includes:

[0026] The third through hole passes through the second connecting frame.

[0027] The third switch piece includes a third pressing portion and a third connecting portion arranged at one side of the third pressing portion. A part of the third connecting portion is a third locking portion capable of being locked with the third through hole. The third connecting portion passes through and exposes the third through hole.

[0028] A third elastic member is arranged between the third pressing portion and the second connecting frame, and the third elastic member applies an elastic force to the third pressing portion to move it away from the second connecting frame.

[0029] A third clamping piece is arranged at one end of the third connecting portion exposed to the third through hole.

[0030] The third connecting structure comprises:

[0031] A third connecting member is arranged at the other end of the first track, and the third connecting member is provided with a third clamping groove matched with the third clamping piece.

[0032] In some embodiments, the fourth quick release structure comprises:

[0033] A fourth through hole is arranged through the second connecting frame.

[0034] A fourth switch member comprises a fourth pressing portion and a fourth connecting portion arranged at one side of the fourth pressing portion, and a part of the fourth connecting portion is a fourth locking portion capable of being locked with the fourth through hole, and the fourth connecting portion passes through and is exposed to the fourth through hole.

[0035] A fourth elastic member is arranged between the fourth pressing portion and the second connecting frame, and the fourth elastic member applies an elastic force to the fourth pressing portion to move it away from the second connecting frame.

[0036] A fourth clamping piece is arranged at one end of the fourth connecting portion exposed to the fourth through hole.

[0037] The fourth connecting structure comprises:

[0038] A fourth connecting member is arranged at the other end of the second track, and the fourth connecting member is provided with a fourth clamping groove matched with the fourth clamping piece.

[0039] In some embodiments, the first switch member is a bolt, the first pressing portion is a nut, the first connecting portion is a screw rod provided with external threads at a part thereof, the first locking portion is the part of the screw rod provided with external threads, and the inner wall of the first through hole is provided with internal threads matched with the external threads.

[0040] In some embodiments, the second switch member is a bolt, the second pressing portion is a nut, the second connecting portion is a screw rod provided with external threads at a part thereof, the second locking portion is the part of the screw rod provided with external threads, and the inner wall of the second through hole is provided with internal threads matched with the external threads.

[0041] In some embodiments, the third switch piece is a bolt, the third pressing part is a nut, the third connecting part is a screw rod with external threads, the third locking part is the part of the screw rod with external threads, and the fourth through hole inner side wall is provided with internal threads matched with the external threads.

[0042] In some embodiments, the fourth switch piece is a bolt, the fourth pressing part is a nut, the fourth connecting part is a screw rod with external threads, the fourth locking part is the part of the screw rod with external threads, and the fourth through hole inner side wall is provided with internal threads matched with the external threads.

[0043] In some embodiments, the first connecting frame and the second connecting frame are arranged in parallel, and the first rail and the second rail are arranged in parallel.

[0044] And / or, the first connecting frame and the second connecting frame are provided with expansion connecting holes at intervals.

[0045] And / or, the first rail and the second rail are provided with table leg connecting holes at intervals.

[0046] And / or, the first supporting part and the second supporting part are provided with rails.

[0047] On the basis of common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, each preferred example of the utility model is obtained.

[0048] The positive progress effect of the utility model lies in that the utility model is provided with multiple quick release structures and multiple connecting structures, which can realize quick disassembly and installation of four rods of a table frame, the four rods can be quickly disassembled when not in use, which is convenient for carrying, and the four rods can also be quickly assembled when in use. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 It is a disassembled state schematic view of the detachable table frame unit of the preferred embodiment of the utility model.

[0050] Figure 2 It is an assembled state schematic view of the detachable table frame unit of the preferred embodiment of the utility model.

[0051] Figure 3 It is a first quick release structure and a first connecting structure assembly schematic view of the preferred embodiment of the utility model.

[0052] MARKS DESCRIPTION:

[0053] The first connecting frame 1

[0054] The first rail 2

[0055] First supporting part 21

[0056] Second connecting frame 3

[0057] Second track 4

[0058] Second supporting part 41

[0059] First quick release structure 11

[0060] First switch piece 112

[0061] First pressing part 1121

[0062] First connecting part 1122

[0063] First elastic piece 113

[0064] First clamping piece 114

[0065] Second quick release structure 22

[0066] Third quick release structure 33

[0067] Fourth quick release structure 44

[0068] First connecting structure 111

[0069] First connecting piece 1112

[0070] First clamping groove 11121

[0071] Second connecting structure 222

[0072] Third connecting structure 333

[0073] Fourth connecting structure 444 DETAILED DESCRIPTION

[0074] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative labor fall within the scope of the present application.

[0075] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0076] like Figures 1-3 As shown, this embodiment discloses a detachable table frame unit, which includes a first quick-release structure 11, a second quick-release structure 22, a third quick-release structure 33, a fourth quick-release structure 44, a first connecting structure 111, a second connecting structure 222, a third connecting structure 333, a fourth connecting structure 444, a first connecting frame 1, a first track 2, a second connecting frame 3, and a second track 4.

[0077] The first quick-release structure 11 and the second quick-release structure 22 are spaced apart and positioned close to each other on the first connecting frame 1. Figure 1 At the top and bottom ends, the third quick-release structure 33 and the fourth quick-release structure 44 are spaced apart and positioned close to the second connecting frame 3. Figure 1 The positions at the top and bottom ends.

[0078] The first connecting structure 111 and the fourth connecting structure 444 are respectively disposed at both ends of the second track 4. Figure 1 The second connecting structure 222 and the third connecting structure 333 are respectively disposed at both ends of the first track 2 (left and right ends). Figure 1 (The left and right ends of the middle).

[0079] The first quick-release structure 11 and the first connecting structure 111 are detachably connected, the second quick-release structure 22 and the second connecting structure 222 are detachably connected, the third quick-release structure 33 and the third connecting structure 333 are detachably connected, and the fourth quick-release structure 44 and the fourth connecting structure 444 are detachably connected.

[0080] A first support portion 21 is formed on the side of the first track 2 near the second track 4; a second support portion 41 is formed on the side of the second track 4 near the first track 2. The first support portion 21 and the first track 2 are integrally formed, and the second support portion 41 and the second track 4 are integrally formed. The second support portion 41 and the first support portion 21 cooperate to support items placed in the installation space formed between them, such as storage boxes, cooking utensils, tabletops, etc.

[0081] The installation space can be divided into multiple area units, each with a fixed area, such as... Figure 1 As shown, the installation space of the frame in this embodiment is equally divided into three area units. Of course, this is not the only possible division in other alternative embodiments. Similarly, in other alternative embodiments, the installation space of the frame can also be divided into one, two, five, six, etc. The area occupied by the storage box, cooking utensils, or tabletop installed in the frame installation space is an integer multiple of the area unit.

[0082] In this embodiment, multiple quick-release structures and multiple connecting structures are provided to enable the rapid disassembly and assembly of the four rods of the table frame. When not in use, the four rods can be quickly disassembled for easy carrying, and when needed, they can be quickly assembled.

[0083] like Figure 3 As shown, in this embodiment, the first quick-release structure 11 includes a first through hole penetrating the first connecting frame 1, a first switch 112, a first elastic member 113, and a first snap-fit ​​piece 114.

[0084] The first switch 112 includes a first pressing part 1121 and a first connecting part 1122 disposed on one side of the pressing part. A portion of the first connecting part 1122 is a first locking part that can be locked with a first through hole. The first connecting part 1122 passes through and protrudes from the first through hole.

[0085] A first elastic element 113 is disposed between the first pressing part 1121 and the first connecting frame 1. The first elastic element 113 applies an elastic force to the first pressing part 1121 to move it away from the first connecting frame 1. In this embodiment, the first elastic element 113 is a spring and is sleeved on the first connecting part 1122.

[0086] The first snap-fit ​​piece 114 is disposed at one end of the first connecting part 1122 exposed at the first through hole.

[0087] The first connecting structure 111 includes a first connector 1112, which is installed at one end of the second track 4. Figure 1 (At the left end of the middle), the first connector 1112 is provided with a first card slot 11121 that matches the first card contact piece 114.

[0088] In the embodiment, the first locking portion and the first through hole are unlocked, the pressing portion is pushed to move, so that a space for accommodating the first connecting piece 1112 is left between the first clamping piece 114 and the first connecting frame 1, the first clamping piece 114 is placed in the first clamping groove 11121, and the first locking portion and the first through hole are locked with each other, that is, the connection of the first quick release structure 11 and the first connecting structure 111 is completed.

[0089] In the embodiment, the first elastic piece 113 is arranged, after the first clamping piece 114 is placed in the first clamping groove 11121 and no force is applied to the pressing portion, the pressing portion is automatically reset to the position where the first locking portion and the first through hole are just unlocked under the action of the first elastic piece 113, the position of the first locking portion does not need to be adjusted additionally, the locking of the first locking portion and the first through hole with each other is facilitated, and the efficiency is improved.

[0090] The second quick release structure 22 of the embodiment includes a second through hole penetrating the first connecting frame 1, a second switch piece, a second elastic piece and a second clamping piece.

[0091] The second switch piece includes a second pressing portion and a second connecting portion arranged on one side of the pressing portion, a part of the second connecting portion is a second locking portion capable of being locked with the second through hole, and the second connecting portion penetrates and is exposed to the second through hole.

[0092] The second elastic piece is arranged between the second pressing portion and the first connecting frame 1, and the second elastic piece applies an elastic force to the second pressing portion to make the second pressing portion away from the first connecting frame 1. In the embodiment, the second elastic piece is a spring and is sleeved on the second connecting portion.

[0093] The second clamping piece is arranged at one end of the second connecting portion exposed to the second through hole.

[0094] The second connecting structure 222 includes a second connecting piece mounted at one end (the left end in the figure) of the first track 2, and a second clamping groove matched with the second clamping piece is arranged on the second connecting piece. Figure 1

[0095] The connection principle between the second quick release structure 22 and the second connecting structure 222 and the beneficial technical effects thereof are the same as those between the first quick release structure 11 and the first connecting structure 111, and details are not repeated here.

[0096] In the embodiment, the third quick release structure 33 includes a third through hole penetrating the second connecting frame 3, a third switch piece, a third elastic piece and a third clamping piece.

[0097] ​The third switch piece includes a third pressing portion and a third connecting portion arranged at one side of the pressing portion, and a part of the third connecting portion is a third locking portion capable of being locked with the third through hole.

[0098] The third elastic piece is arranged between the third pressing portion and the second connecting frame 3, and the third elastic piece applies an elastic force to the third pressing portion to make it away from the second connecting frame 3. In this embodiment, the third elastic piece is a spring and is sleeved on the third connecting portion.

[0099] The third clamping piece is arranged at one end of the third connecting portion exposed to the third through hole.

[0100] The third connecting structure 333 includes a third connecting piece mounted at the other end (right end in the figure) of the first track 2, and a third clamping groove is arranged on the third connecting piece to match the third clamping piece. Figure 1

[0101] Similarly, the connection principle between the third quick release structure 33 and the third connecting structure 333 and the beneficial technical effects thereof are the same as the connection principle between the first quick release structure 11 and the first connecting structure 111 and the beneficial technical effects thereof, and will not be described here.

[0102] The fourth quick release structure 44 of this embodiment includes a fourth through hole penetrating the second connecting frame 3, a fourth switch piece, a fourth elastic piece and a fourth clamping piece.

[0103] The fourth switch piece includes a fourth pressing portion and a fourth connecting portion arranged at one side of the pressing portion, and a part of the fourth connecting portion is a fourth locking portion capable of being locked with the fourth through hole, and the fourth connecting portion penetrates and is exposed to the fourth through hole.

[0104] The fourth elastic piece is arranged between the fourth pressing portion and the second connecting frame 3, and the fourth elastic piece applies an elastic force to the fourth pressing portion to make it away from the second connecting frame 3. In this embodiment, the fourth elastic piece is a spring and is sleeved on the fourth connecting portion.

[0105] The fourth clamping piece is arranged at one end of the fourth connecting portion exposed to the fourth through hole.

[0106] The fourth connecting structure 444 includes a fourth connecting piece mounted at the other end (right end in the figure) of the second track 4, and a fourth clamping groove is arranged on the fourth connecting piece to match the fourth clamping piece. Figure 1

[0107] Similarly, the connection principle between the fourth quick release structure 44 and the fourth connecting structure 444 and the beneficial technical effects thereof are the same as the connection principle between the first quick release structure 11 and the first connecting structure 111 and the beneficial technical effects thereof, and will not be described here.

[0108] ​​Further, in the embodiment, the first switch piece 112 is a bolt, the first pressing part 1121 is a nut, the first connecting part 1122 is a screw rod with external threads, and the first locking part is the part of the screw rod with external threads.

[0109] The second switch piece is a bolt, the second pressing part is a nut, the second connecting part is a screw rod with external threads, and the second locking part is the part of the screw rod with external threads.

[0110] The third switch piece is a bolt, the third pressing part is a nut, the third connecting part is a screw rod with external threads, and the third locking part is the part of the screw rod with external threads.

[0111] The fourth switch piece is a bolt, the fourth pressing part is a nut, the fourth connecting part is a screw rod with external threads, and the fourth locking part is the part of the screw rod with external threads.

[0112] In the embodiment, the first switch piece 112, the second switch piece, the third switch piece, and the fourth switch piece are screw rods with external threads as connecting parts, nuts as pressing parts, and the parts of the screw rods with external threads as locking parts that can be locked with the internal threads on the inner side walls of the through holes. The locking and unlocking of the locking parts and the through holes can be easily realized by rotation, which is convenient to use and easy to operate, and improves the efficiency of locking and unlocking.

[0113] Further, in the embodiment, the first connecting frame 1 and the second connecting frame 3 are arranged in parallel, and the first track 2 and the second track 4 are arranged in parallel, so as to enclose the table frame into a square or a rectangle, improving the applicability of the table frame.

[0114] Further, in order to facilitate the installation of other appliances on the table frame, the first connecting frame 1 and the second connecting frame 3 are provided with expansion connecting holes at intervals. In order to facilitate the installation of connecting table legs, the first track 2 and the second track 4 are provided with table leg connecting holes at intervals.

Claims

1. A detachable table frame unit, characterized in that, The first connecting frame, the first rail, the second connecting frame and the second rail are provided; The first quick release structure and the second quick release structure are arranged on the first connecting frame, and the third quick release structure and the fourth quick release structure are arranged on the second connecting frame; The first connecting structure and the fourth connecting structure are arranged at two ends of the second rail, and the second connecting structure and the third connecting structure are arranged at two ends of the first rail; The first quick release structure is detachably connected with the first connecting structure, the second quick release structure is detachably connected with the second connecting structure, the third quick release structure is detachably connected with the third connecting structure, and the fourth quick release structure is detachably connected with the fourth connecting structure; The first rail is formed with a first supporting portion on one side close to the second rail, and the second rail is formed with a second supporting portion on one side close to the first rail.

2. The detachable table frame unit according to claim 1, wherein The first quick release structure comprises: a first through hole penetrating through the first connecting frame; a first switch piece comprising a first pressing portion and a first connecting portion arranged on one side of the first pressing portion, a part of the first connecting portion being a first locking portion capable of being locked with the first through hole, the first connecting portion penetrating through and exposing the first through hole; a first elastic piece arranged between the first pressing portion and the first connecting frame, the first elastic piece applying an elastic force to the first pressing portion to make the first pressing portion away from the first connecting frame; a first clamping piece arranged at one end of the first connecting portion exposed to the first through hole; The first connecting structure comprises: a first connecting piece mounted at one end of the second rail, the first connecting piece being provided with a first clamping groove matched with the first clamping piece.

3. The detachable table frame unit according to claim 1, wherein The second quick release structure comprises: a second through hole penetrating through the first connecting frame; a second switch piece comprising a second pressing portion and a second connecting portion arranged on one side of the second pressing portion, a part of the second connecting portion being a second locking portion capable of being locked with the second through hole, the second connecting portion penetrating through and exposing the second through hole; a second elastic piece arranged between the second pressing portion and the first connecting frame, the second elastic piece applying an elastic force to the second pressing portion to make the second pressing portion away from the first connecting frame; a second clamping piece arranged at one end of the second connecting portion exposed to the second through hole; The second connecting structure comprises: a second connecting piece mounted at one end of the first rail, the second connecting piece being provided with a second clamping groove matched with the second clamping piece.

4. The detachable table frame unit according to claim 1, wherein The third quick release structure comprises: a third through hole penetrating through the second connecting frame; a third switch piece comprising a third pressing portion and a third connecting portion arranged on one side of the third pressing portion, a part of the third connecting portion being a third locking portion capable of being locked with the third through hole, the third connecting portion penetrating through and exposing the third through hole; A third elastic member is arranged between the third pressing portion and the second connecting frame, and the third elastic member applies an elastic force to the third pressing portion to move away from the second connecting frame. A third clamping piece is arranged at one end of the third connecting portion exposed to the third through hole. The third connecting structure comprises: A third connecting member is arranged at the other end of the first rail, and the third connecting member is provided with a third clamping groove matched with the third clamping piece.

5. The detachable table frame unit of claim 1, wherein, The fourth quick release structure comprises: A fourth through hole is arranged through the second connecting frame. A fourth switch member comprises a fourth pressing portion and a fourth connecting portion arranged at one side of the fourth pressing portion, and a part of the fourth connecting portion is a fourth locking portion capable of being locked with the fourth through hole, and the fourth connecting portion is arranged through and exposed to the fourth through hole. A fourth elastic member is arranged between the fourth pressing portion and the second connecting frame, and the fourth elastic member applies an elastic force to the fourth pressing portion to move away from the second connecting frame. A fourth clamping piece is arranged at one end of the fourth connecting portion exposed to the fourth through hole. The fourth connecting structure comprises: A fourth connecting member is arranged at the other end of the second rail, and the fourth connecting member is provided with a fourth clamping groove matched with the fourth clamping piece.

6. The collapsible table frame unit of claim 2, wherein, The first switch member is a bolt, the first pressing portion is a nut, the first connecting portion is a screw rod provided with an external thread, the first locking portion is a part of the screw rod provided with an external thread, and the inner wall of the first through hole is provided with an internal thread matched with the external thread.

7. The collapsible table frame unit of claim 3, wherein, The second switch member is a bolt, the second pressing portion is a nut, the second connecting portion is a screw rod provided with an external thread, the second locking portion is a part of the screw rod provided with an external thread, and the inner wall of the second through hole is provided with an internal thread matched with the external thread.

8. The collapsible table frame unit of claim 4, wherein, The third switch member is a bolt, the third pressing portion is a nut, the third connecting portion is a screw rod provided with an external thread, the third locking portion is a part of the screw rod provided with an external thread, and the inner wall of the third through hole is provided with an internal thread matched with the external thread.

9. The collapsible table frame unit of claim 5, wherein, The fourth switch member is a bolt, the fourth pressing portion is a nut, the fourth connecting portion is a screw rod provided with an external thread, the fourth locking portion is a part of the screw rod provided with an external thread, and the inner wall of the fourth through hole is provided with an internal thread matched with the external thread.

10. The detachable table frame unit of claim 1, wherein, The first connecting frame and the second connecting frame are arranged in parallel, and the first rail and the second rail are arranged in parallel. And / or, expansion connecting holes are arranged on the first connecting frame and the second connecting frame in parallel. And / or, table leg connecting holes are arranged on the first rail and the second rail in parallel.

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