Quick self-assembly folding barrel support

Abstract

The utility model discloses a fast self-assembly folding barrel support which comprises an upper annular pipe fitting, a lower annular pipe fitting and a plurality of vertical supporting pipe fittings, the upper annular pipe fitting and the lower annular pipe fitting are connected through the vertical supporting pipe fittings, and each annular pipe fitting is composed of four arc-shaped supporting pipes and four plastic three-way connecting pieces. The vertical supporting pipe fitting is composed of two vertical supporting pipes and a plastic connecting cylinder, annular protrusions A are arranged on the surfaces of the two ends of each arc-shaped supporting pipe, and annular clamping grooves A corresponding to the annular protrusions A are formed in the inner walls of the two ends of the plastic three-way connecting piece. An outer sealing structure and an inner sealing structure are further arranged between the arc-shaped supporting pipe and the plastic three-way connecting piece. According to the folding barrel support, a folding barrel support in the prior art is improved, an original spring clamping mode is removed, the structural design that the annular clamping block is arranged between the pipe fitting and the connecting piece is adopted, and therefore the overall connecting stability is guaranteed, and meanwhile the situation that the support is loosened or disengaged due to the fact that a child presses the folding barrel support by mistake is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathtub brackets, and in particular relates to a quick self-assembly folding bathtub bracket. Background Art

[0002] A foldable bathtub is a foldable bathtub whose body is made of soft material. It is easy to store and carry. When using this foldable bathtub, it needs to be used with a foldable bathtub stand. The foldable bathtub stand can support the unfolded foldable bathtub. The foldable bathtub stand is mainly composed of upper and lower base rings and multiple support rods, and can be quickly assembled at home.

[0003] However, when the folding bucket bracket in the prior art is in use, the arc-shaped support tube and the three-way connector are connected by a spring card, forming a pressable spring sheet connected to the slipknot, but it will rust after being used for a long time in contact with water, affecting the subsequent normal assembly and disassembly. At the same time, due to the press-type spring structure, children can also directly press it manually, which may cause it to loosen or fall off by mistake, causing inconvenience to the normal use of the folding bucket bracket. For this reason, the utility model proposes a novel quick self-installing folding bucket bracket. Utility Model Content

[0004] The purpose of the utility model is to provide a quick self-assembly folding barrel bracket to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick self-assembly folding barrel bracket, comprising two upper and lower annular pipes and a plurality of vertical support pipes, the upper and lower annular pipes are connected by a plurality of vertical support pipes, the annular pipes are composed of four arc-shaped support pipes and four plastic three-way connectors, the vertical support pipes are composed of two vertical support pipes and a plastic connecting cylinder, both end surfaces of the arc-shaped support pipes are provided with annular protrusions A, both end inner walls of the plastic three-way connectors are provided with annular grooves A corresponding to the annular protrusions A, the end of the arc-shaped support pipe is inserted into the inner side of the plastic three-way connector, the annular protrusion A is squeezed into the annular groove A, and an outer sealing structure and an inner sealing structure are also provided between the arc-shaped support pipe and the plastic three-way connector.

[0006] Preferably, the outer sealing structure includes an annular base pad, an annular sealing ring and an annular groove B. Annular base pads are fixed to the two end surfaces of the arc-shaped support tube. The annular base pad fits the end surface of the plastic three-way connector. An integrated annular sealing ring is provided on one side of the annular base pad. The end surface of the plastic three-way connector is provided with an annular groove B corresponding to the annular sealing ring, and the annular sealing ring is embedded in the annular groove B.

[0007] Preferably, the inner sealing structure includes an inner silicone base block and a head. The inner silicone base block is fixed at the inner center of the plastic three-way connector. Both side surfaces of the inner silicone base block are provided with integrated heads, and the two heads are respectively inserted into the inner sides of the two arc-shaped support tubes.

[0008] Preferably, the outer diameter of the end cap is consistent with the inner diameter of the arc-shaped support tube, and a deformation cavity is provided inside the end cap.

[0009] Preferably, an integrated pipe seat is provided on one side surface of the plastic three-way connector, one end of the vertical support pipe is inserted into the pipe seat, and the other end of the vertical support pipe is inserted into the inner side of the plastic connecting tube.

[0010] Preferably, the other end surface of the vertical support tube is provided with an integrated annular protrusion B, and the inner walls at both ends of the plastic connecting tube are provided with a plurality of annular grooves C corresponding to the annular protrusion B, and the annular protrusion B is squeezed into one of the annular grooves C.

[0011] Preferably, the plastic connecting tube and the plastic three-way connector are both made of polyethylene plastic material, and the arc-shaped support tube and the vertical support tube are both hollow metal tubes.

[0012] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model improves the folding barrel bracket in the prior art, removes the original spring clamping method, and instead adopts a ring-shaped clamping block structural design between the pipe fitting and the connecting piece, thereby ensuring the overall connection stability, while also preventing the bracket from loosening or falling off due to children's accidental pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0015] Figure 3 It is a cross-sectional view of the connection between the arc-shaped support pipe and the plastic three-way connector of the utility model;

[0016] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle B area;

[0017] Figure 5 It is a cross-sectional view of the connection between the vertical support tube and the plastic connecting tube of the utility model;

[0018] In the figure: 1. arc-shaped support tube; 11. annular base pad; 12. annular protrusion A; 13. annular sealing ring; 2. plastic three-way connector; 21. pipe seat; 22. inner silicone base block; 23. head; 24. deformation cavity; 25. annular groove A; 26. annular groove B; 3. vertical support tube; 31. annular protrusion B; 4. plastic connecting tube; 41. annular groove C. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a technical solution: a fast self-assembly folding barrel bracket, comprising two upper and lower annular pipes and a plurality of vertical support pipes, the upper and lower annular pipes are connected by a plurality of vertical support pipes, the annular pipes are composed of four arc-shaped support pipes 1 and four plastic three-way connectors 2, the vertical support pipes are composed of two vertical support pipes 3 and a plastic connecting tube 4, both ends of the arc-shaped support pipe 1 are provided with annular protrusions A12, and both ends of the plastic three-way connector 2 are provided with annular grooves A25 corresponding to the annular protrusions A12. When the arc-shaped support pipe 1 and the plastic three-way connector 2 need to be assembled, the operator only needs to use force Insert the end of the arc-shaped support tube 1 into the inner side of the plastic three-way connector 2. During the insertion, the annular protrusion A12 will squeeze the plastic three-way connector 2, causing the plastic three-way connector 2 to deform to a certain extent until the annular protrusion A12 is squeezed into the annular groove A25. The connection between the arc-shaped support tube 1 and the plastic three-way connector 2 can be quickly completed. This connection method will not cause subsequent rusting, nor will it fall off or loosen due to misoperation by children, thereby improving the stability of the entire bracket after assembly. The end of the arc-shaped support tube 1 is inserted into the inner side of the plastic three-way connector 2, and an outer sealing structure and an inner sealing structure are provided between the arc-shaped support tube 1 and the plastic three-way connector 2.

[0022] Among them, the external sealing structure includes an annular base pad 11, an annular sealing ring 13 and an annular groove B26. Annular base pads 11 are fixed to the two end surfaces of the arc support tube 1. The annular base pad 11 fits with the end surface of the plastic three-way connector 2. An integrated annular sealing ring 13 is provided on one side of the annular base pad 11. Both are made of silicone material. An annular groove B26 corresponding to the annular sealing ring 13 is provided on the end surface of the plastic three-way connector 2. The annular sealing ring 13 is embedded in the annular groove B26, which can form an annular seal at the connection between the arc support tube 1 and the plastic three-way connector 2 to prevent water infiltration during subsequent use.

[0023] Among them, the inner sealing structure includes an inner silicone base block 22 and a head 23. The inner silicone base block 22 is fixed at the inner center of the plastic three-way connector 2. Both side surfaces of the inner silicone base block 22 are provided with an integrated head 23. The inner silicone base block 22 and the head 23 are both made of silicone material, and the two heads 23 are respectively inserted into the inner sides of the two arc-shaped support tubes 1, so that after the arc-shaped support tube 1 and the plastic three-way connector 2 are connected, the inner end of the arc-shaped support tube 1 can be sealed by the head 23, further improving the sealing effect and preventing water infiltration.

[0024] Among them, the outer diameter of the head 23 is consistent with the inner diameter of the arc-shaped support tube 1, so that when the arc-shaped support tube 1 is inserted into the inner side of the plastic three-way connector 2, the head 23 will also be squeezed into the inner side of the arc-shaped support tube 1 from the end of the arc-shaped support tube 1, thereby sealing the inner end of the arc-shaped support tube 1, and a deformation cavity 24 is opened inside the head 23. The design of the cavity makes it easy for the head 23 to undergo elastic deformation when squeezed.

[0025] Among them, an integrated pipe seat 21 is provided on one side surface of the plastic three-way connector 2, one end of the vertical support tube 3 is inserted into the pipe seat 21, and the other end of the vertical support tube 3 is inserted into the inner side of the plastic connecting tube 4, so that the two vertical support tubes 3 and the plastic connecting tube 4 can form a vertical support pipe fitting.

[0026] Among them, the plastic connecting tube 4 and the plastic three-way connecting piece 2 are both made of polyethylene plastic material, so that the plastic three-way connecting piece 2 and the plastic connecting tube 4 have a certain deformation ability, so that the plastic three-way connecting piece 2 and the plastic connecting tube 4 will produce a certain deformation when subjected to a large extrusion pressure. The arc support tube 1 and the vertical support tube 3 are both hollow metal tubes.

[0027] Example 2

[0028] See also Figures 1 to 5 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that the annular protrusion B31 and the annular groove C41 can be provided to facilitate subsequent operators to adaptively adjust the length of the vertical support pipe.

[0029] Specifically, an integrated annular protrusion B31 is provided on the other end surface of the vertical support tube 3, and a plurality of annular grooves C41 corresponding to the annular protrusion B31 are provided on the inner walls at both ends of the plastic connecting tube 4. The annular protrusion B31 is squeezed into one of the annular grooves C41. Since the plastic connecting tube 4 is made of polyethylene plastic material and has a certain deformation ability, the vertical support tube 3 can be pulled out and plugged in forcefully at a later stage so that the annular protrusion B31 is squeezed into the annular grooves C41 at other positions, thereby changing the length of the entire vertical support pipe.

[0030] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick self-assembly folding barrel support, comprising two upper and lower annular pipes and a plurality of vertical support pipes, wherein the upper and lower annular pipes are connected by a plurality of vertical support pipes, wherein the annular pipes are composed of four arc-shaped support pipes (1) and four plastic three-way connectors (2), and the vertical support pipes are composed of two vertical support pipes (3) and a plastic connecting tube (4), characterized in that: The surfaces of both ends of the arc-shaped support tube (1) are provided with annular protrusions A (12), and the inner walls of both ends of the plastic three-way connector (2) are provided with annular grooves A (25) corresponding to the annular protrusions A (12). The end of the arc-shaped support tube (1) is inserted into the inner side of the plastic three-way connector (2), and the annular protrusions A (12) are squeezed into the annular grooves A (25). An external sealing structure and an internal sealing structure are also provided between the arc-shaped support tube (1) and the plastic three-way connector (2).

2. The quick self-assembly folding barrel bracket according to claim 1, characterized in that: The outer sealing structure comprises an annular base gasket (11), an annular sealing ring (13) and an annular groove B (26); annular base gaskets (11) are fixed to both end surfaces of the arc-shaped support tube (1); and the annular base gaskets (11) are in contact with the end surface of the plastic three-way connector (2).

3. The quick self-assembly folding barrel bracket according to claim 2, characterized in that: An integrated annular sealing ring (13) is provided on one side of the annular base gasket (11), and an annular groove B (26) corresponding to the annular sealing ring (13) is provided on the end surface of the plastic three-way connector (2), and the annular sealing ring (13) is embedded in the annular groove B (26).

4. The quick self-assembly folding barrel bracket according to claim 1, characterized in that: The inner sealing structure comprises an inner silicone base block (22) and a sealing head (23); the inner silicone base block (22) is fixed at the inner center of the plastic three-way connector (2); both side surfaces of the inner silicone base block (22) are provided with an integrated sealing head (23), and the two sealing heads (23) are respectively inserted into the inner sides of the two arc-shaped support tubes (1).

5. The quick self-assembly folding barrel bracket according to claim 4, characterized in that: The outer diameter of the sealing head (23) is consistent with the inner diameter of the arc-shaped support tube (1), and a deformation cavity (24) is provided inside the sealing head (23).

6. The quick self-assembly folding barrel bracket according to claim 1, characterized in that: An integrated pipe seat (21) is provided on one side surface of the plastic three-way connector (2), one end of the vertical support pipe (3) is inserted into the pipe seat (21), and the other end of the vertical support pipe (3) is inserted into the inner side of the plastic connecting tube (4).

7. The quick self-assembly folding barrel bracket according to claim 6, characterized in that: The other end surface of the vertical support tube (3) is provided with an integrated annular protrusion B (31), and the inner walls at both ends of the plastic connecting tube (4) are provided with a plurality of annular grooves C (41) corresponding to the annular protrusion B (31), and the annular protrusion B (31) is squeezed into one of the annular grooves C (41).

8. The quick self-assembly folding barrel stand according to claim 1, characterized in that: The plastic connecting tube (4) and the plastic three-way connecting piece (2) are both made of polyethylene plastic material, and the arc-shaped support tube (1) and the vertical support tube (3) are both hollow metal tubes.

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