A folding shower chair

Abstract

The utility model discloses a folding bath chair, characterized in that: including first chair leg subassembly, hinged with second chair leg subassembly on the middle part of first chair leg subassembly, hinged with seat subassembly on the middle part of first chair leg subassembly, set up with the linkage subassembly of separable between seat subassembly and second chair leg subassembly, set up with the backrest subassembly on the upper portion of first chair leg subassembly. The utility model aims at overcoming the deficiencies in the prior art, providing a simple structure, which can be used conveniently.

Description

Technical Field

[0001] This utility model relates to the field of shower chair technology, specifically to a folding shower chair. Background Technology

[0002] Currently, shower chairs typically serve an auxiliary function during bathing or showering. However, conventional shower chairs were developed to meet specific user needs. Early shower chairs had a fixed structure, could not be folded, and occupied a significant amount of space. To address this issue, existing foldable shower chair designs generally employ a structure where the rear leg tube assembly is directly fixed to the seat assembly. This design has the following drawbacks: when cleaning debris or water from the seat assembly, the rear leg tube assembly folds simultaneously when the seat assembly is flipped, requiring the entire chair to be held upright. This results in inconvenience. Therefore, existing foldable shower chairs... Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a folding shower chair with a simple structure that can flip the seat assembly separately and fold the seat assembly and the second leg assembly simultaneously, making it easy to use.

[0004] To achieve the above objectives, the present invention adopts the following solution: a folding shower chair, characterized in that: it includes a first chair leg assembly, a second chair leg assembly is hinged to the middle of the first chair leg assembly, a seat assembly is hinged to the middle of the first chair leg assembly, a detachable linkage assembly is provided between the seat assembly and the second chair leg assembly, and a backrest assembly is provided on the upper part of the first chair leg assembly.

[0005] As another improvement to the folding shower chair of this utility model, an armrest assembly that can be flipped relative to the first chair leg assembly is provided on the first chair leg assembly.

[0006] As another improvement of the folding shower chair of this utility model, the first chair leg assembly includes first chair legs arranged symmetrically at intervals, a first connecting rod arranged between the middle of the two first chair legs, and a second connecting rod arranged between the upper ends of the two first chair legs.

[0007] As another improvement of the folding shower chair of this utility model, the seat assembly includes seat plates arranged symmetrically at intervals, a U-shaped connecting part is provided between two of the seat plates, and the rear part of the seat plate is hinged to the first chair leg assembly by a hinge rod.

[0008] As another improvement of the folding shower chair of this utility model, a seat locking mechanism is provided between the seat assembly and the first connecting rod. The seat locking mechanism includes positioning rods symmetrically arranged at both ends of the first connecting rod, and a positioning groove is formed between the two positioning rods. An arc-shaped bracket is provided at the position corresponding to the positioning rod at the front of the seat plate. The arc-shaped bracket is engaged with the positioning rod, and the U-shaped connecting part is engaged in the positioning groove.

[0009] As another improvement of the folding shower chair of this utility model, the second chair leg assembly includes second chair legs spaced apart, a third connecting rod between the two second chair legs, a first hinge seat on the first chair leg, a first movable seat sleeved on the upper end of the second chair leg, one end of the first movable seat being hinged to the first hinge seat via a hinge shaft, a first arc-shaped locking part being provided on the first movable seat, and the first chair leg being locked in the first arc-shaped locking part.

[0010] As another improvement of the folding shower chair of this utility model, the linkage component includes a second hinge seat disposed on the rear end of the seat assembly, a connecting arm disposed on the second hinge seat via a hinge shaft, and an arc-shaped connecting hook disposed at the end of the connecting arm, the arc-shaped connecting hook being engaged with the second chair leg assembly.

[0011] As another improvement of the folding shower chair of this utility model, a height adjustment mechanism is provided on the first chair leg assembly and the second chair leg assembly respectively. The height adjustment mechanism includes a telescopic sleeve that is respectively sleeved on the first chair leg and the second chair leg. A plurality of positioning adjustment holes are evenly distributed on the telescopic sleeve. Positioning springs are provided on the first chair leg and the second chair leg respectively. The positioning springs are locked in the positioning adjustment holes.

[0012] As another improvement of the folding shower chair of this utility model, the armrest assembly includes a mounting seat disposed on the first chair leg assembly, a second arc-shaped locking part disposed on the mounting seat, a third hinge seat disposed at the rear end of the second arc-shaped locking part, a second movable seat movably disposed within the third hinge seat, an armrest rod disposed within the second movable seat, and an armrest support plate disposed on the armrest rod.

[0013] As another improvement to the folding shower chair of this utility model, the backrest assembly includes support rods spaced apart on the first leg assembly, and a backrest panel is provided on the support rods.

[0014] In summary, the advantages of this utility model compared to the prior art are as follows: This utility model has a simple structure; the linkage component and the second chair leg component can be separated, allowing for both independent flipping of the seat component and simultaneous folding of the seat component and the second chair leg component, making it convenient to use. In this utility model, the armrest component can be flipped upwards relative to the first chair leg component for folding, thus greatly saving storage space. Attached Figure Description

[0015] Figure 1 This is one of the three-dimensional schematic diagrams of this utility model.

[0016] Figure 2 This is the second three-dimensional schematic diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the handrail assembly of this utility model when it is flipped.

[0018] Figure 4 This is a schematic diagram of the chair seat assembly of this utility model when it is flipped up individually.

[0019] Figure 5 This is a three-dimensional schematic diagram of the present invention when it is closed.

[0020] Figure 6 This is a three-dimensional schematic diagram of the first hinge seat of this utility model.

[0021] Figure 7 This is a three-dimensional schematic diagram of the second movable seat of this utility model.

[0022] In the diagram: 1. First chair leg assembly; 11. First chair leg; 111. Horizontal bar; 112. First arc-shaped tube; 113. First diagonal bar; 114. Second arc-shaped tube; 115. Second diagonal bar; 12. First connecting rod; 13. Second connecting rod; 14. First hinge seat; 2. Second chair leg assembly; 21. Second chair leg; 22. Third connecting rod; 23. First movable seat; 24. First arc-shaped locking part; 25. Limiting protrusion; 3. Seat assembly; 31. Seat plate; 32. U-shaped connecting part; 33. Hinge rod; 331. Central arc-shaped rod; 332. Horizontal bar; 34. Accommodating groove; 4. Linkage assembly; 41. Second hinge seat; 42. Connecting arm; 43. Arc-shaped connecting hook; 5. Backrest assembly; 51. Support rod; 52. Backrest plate; 6. Armrest assembly; 61. Mounting base; 62. Second arc-shaped locking part; 63. Third hinge base; 64. Second movable base; 641. Seat body; 642. Receiving groove; 643. Hinge through hole; 65. Armrest bar; 66. Armrest support plate; 7. Seat locking mechanism; 71. Positioning rod; 72. Positioning slot; 73. Arc-shaped locking seat; 74. Seat cushion; 75. Anti-slip texture; 8. Height adjustment mechanism; 81. Telescopic sleeve; 82. Positioning adjustment hole; 83. Positioning spring. Detailed Implementation

[0023] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0024] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0025] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0026] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] like Figure 1-7 As shown, a folding shower chair includes a first leg assembly 1, a second leg assembly 2 hinged to the middle of the first leg assembly 1, a seat assembly 3 hinged to the middle of the first leg assembly 1, a detachable linkage assembly 4 between the seat assembly 3 and the second leg assembly 2, and a backrest assembly 5 located on the upper part of the first leg assembly 1. In this invention, since the second leg assembly 2 and the seat assembly 3 are respectively hinged to the first leg assembly 1, and are connected by the linkage assembly 4, the second leg assembly 2 and the seat assembly 3 can be folded or unfolded synchronously relative to the first leg assembly 1. The folded shower chair can be stably placed on a flat surface without relying on other objects. The linkage assembly 4 and the second leg assembly 2 are detachable, allowing for both independent flipping of the seat assembly and simultaneous folding of the seat assembly and the second leg assembly, making it convenient to use.

[0028] This invention provides an armrest assembly 6 on the first chair leg assembly 1, which can be flipped relative to the first chair leg assembly 1. In this invention, the armrest assembly 6 can be flipped upward and folded relative to the first chair leg assembly 1, thereby greatly saving storage space.

[0029] The first chair leg assembly 1 of this utility model includes first chair legs 11 arranged symmetrically at intervals, a first connecting rod 12 arranged between the middle parts of the two first chair legs 11, and a second connecting rod 13 arranged between the upper ends of the two first chair legs 11.

[0030] In this invention, the first chair leg 11 includes a transverse rod 111. A first inclined rod 113 is provided downward through a first arc-shaped tube 112 at the front end of the transverse rod 111, and a second inclined rod 115 is provided upward through a second arc-shaped tube 114 at the rear end of the transverse rod 111. A first connecting rod 12 is disposed between the two first inclined rods 113, and a second connecting rod 13 is disposed between the two second inclined rods 115. The rear of the chair seat assembly 3 is hinged to the transverse rod 111. In the open state, the front end of the chair seat assembly 3 abuts against the first connecting rod 12.

[0031] The chair seat assembly 3 of this utility model includes symmetrically spaced chair seat plates 31, and a U-shaped connecting part 32 is provided between two chair seat plates 31. The rear part of the chair seat plate 31 is hinged to the first chair leg assembly 1 through a hinge rod 33.

[0032] In this invention, two seat panels 31 are connected as one unit by a U-shaped connecting part 32. The U-shaped connecting part 32 facilitates cleaning of the anus or private parts, making it convenient to use. A collection tray can also be installed within the U-shaped connecting part 32, thus enabling it to be used as a portable commode chair. In this invention, a receiving groove 34 is provided on the bottom surface of both the seat panel 31 and the bottom surface of the U-shaped connecting part 32, and the hinge rod 33 is disposed within the receiving groove 34.

[0033] The hinge rod 33 includes a central arc-shaped rod 331 and crossbars 332 disposed at both ends of the central arc-shaped rod 331. A hinge hole is provided on the first chair leg assembly 1, and a hinge bolt is movably inserted in the hinge hole. The hinge bolt is connected to the end of the crossbar 332.

[0034] This utility model provides a seat locking mechanism 7 between the seat assembly 3 and the first connecting rod 12. The seat locking mechanism 7 includes positioning rods 71 ​​symmetrically arranged at both ends of the first connecting rod 12, and a positioning groove 72 is formed between the two positioning rods 71. An arc-shaped bracket 73 is provided at the position corresponding to the positioning rods 71 ​​at the front of the seat plate 31. The arc-shaped bracket 73 is engaged with the positioning rods 71, and the U-shaped connecting part 32 is engaged in the positioning groove 72.

[0035] In this invention, when the seat plate 31 is opened, the arc-shaped bracket 73 engages with the positioning rod 71, and simultaneously, the U-shaped connecting part 32 engages with the positioning slot 72, thereby firmly locking the seat plate 31 onto the first chair leg assembly 1. In this invention, a seat cushion 74 is bolted to the seat plate 31, and the seat cushion 74 has anti-slip texture 75.

[0036] The second chair leg assembly 2 of this invention includes second chair legs 21 spaced apart, a third connecting rod 22 between the two second chair legs 21, a first hinge seat 14 on the first chair leg 11, and a first movable seat 23 sleeved on the upper end of the second chair leg 21. One end of the first movable seat 23 is hinged to the first hinge seat 14 via a hinge shaft. A first arc-shaped locking part 24 is provided on the first movable seat 23, and the first chair leg 11 is locked within the first arc-shaped locking part 24. In this invention, limiting protrusions 25 are symmetrically provided on the inner wall of the first arc-shaped locking part 24 near the opening. After the first chair leg 11 is locked within the first arc-shaped locking part 24, the limiting protrusions 25 ensure a more stable connection between the second chair leg 21 and the first chair leg 11. In this invention, the first arc-shaped locking part 24 not only positions the first chair leg 11 but also provides effective support for it.

[0037] The linkage component 4 of this invention includes a second hinge seat 41 disposed on the rear end of the seat assembly 3. A connecting arm 42 is disposed on the second hinge seat 41 via a hinge shaft. An arc-shaped connecting hook 43 is disposed at the end of the connecting arm 42, and the arc-shaped connecting hook 43 is engaged with the second leg assembly 2. In this invention, the connecting arm 42 enables the seat assembly 3 and the second leg assembly 2 to be linked, thereby achieving synchronous opening and closing. When the shower chair needs to be folded, the first chair leg assembly 1 is used as a fulcrum to tilt the shower chair. At this time, the second chair leg assembly 2 separates from the bottom surface. The seat assembly 3 is pushed upward to separate it from the first connecting rod 12. During the upward rotation and folding process of the seat assembly 3, under the action of the connecting arm 42, the first arc-shaped locking part 24 on the first movable seat 23 separates from the first chair leg 11. The second chair leg 21 folds towards the first chair leg 11 simultaneously. After folding, the two first chair legs 11 and the two second chair legs 21 form a stable support structure, so that the folding shower chair can stand upright on a flat surface without needing to be placed on other objects.

[0038] This invention provides height adjustment mechanisms 8 on the first chair leg assembly 1 and the second chair leg assembly 2. Each height adjustment mechanism 8 includes a telescopic sleeve 81 respectively fitted onto the first chair leg 11 and the second chair leg 21. A plurality of positioning adjustment holes 82 are evenly distributed on the telescopic sleeve 81. Positioning springs 83 are respectively provided on the first chair leg 11 and the second chair leg 21, and the positioning springs 83 are engaged within the positioning adjustment holes 82. In this invention, the height of the first chair leg assembly 1 and the second chair leg assembly 2 can be adjusted by regulating the relative position of the telescopic sleeve 81 with the first chair leg 11 and the second chair leg 21, and locking them with the positioning springs 83 and the positioning adjustment holes 82.

[0039] The armrest assembly 6 of this utility model includes a mounting base 61 disposed on the first chair leg assembly 1, a second arc-shaped locking portion 62 disposed on the mounting base 61, a third hinge seat 63 disposed at the rear end of the second arc-shaped locking portion 62, a second movable seat 64 movably disposed within the third hinge seat 63, an armrest rod 65 disposed within the second movable seat 64, and an armrest support plate 66 disposed on the armrest rod 65. In this utility model, when the armrest assembly 6 is opened, the armrest rod 65 is locked within the second arc-shaped locking portion 62. The second movable seat 64 of this utility model includes a seat body 641, a receiving groove 642 is provided in the seat body 641, one end of the handrail 65 is inserted into the receiving groove 642, a hinge through hole 643 is provided on the seat body 641, a connecting through hole is provided at the corresponding position of the handrail 65 and the hinge through hole 643, a hinge outer hole is provided at the corresponding position of the third hinge seat 63 and the hinge through hole 643, and a hinge shaft is provided in the hinge outer hole, the hinge through hole 643 and the connecting hinge through hole 643.

[0040] The chair back assembly 5 of this utility model includes support rods 51 spaced apart on the first chair leg assembly 1, and a chair back panel 52 is provided on the support rods 51.

[0041] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A folding shower chair, characterized in that: It includes a first chair leg assembly (1), a second chair leg assembly (2) hinged to the middle of the first chair leg assembly (1), a seat assembly (3) hinged to the middle of the first chair leg assembly (1), a separable linkage assembly (4) provided between the seat assembly (3) and the second chair leg assembly (2), and a backrest assembly (5) provided on the upper part of the first chair leg assembly (1).

2. A folding shower chair according to claim 1, characterized in that: An armrest assembly (6) that can flip relative to the first chair leg assembly (1) is provided on the first chair leg assembly (1).

3. A folding shower chair according to claim 1 or 2, characterized in that: The first chair leg assembly (1) includes first chair legs (11) arranged symmetrically at intervals, a first connecting rod (12) is provided between the middle of the two first chair legs (11), and a second connecting rod (13) is provided between the upper ends of the two first chair legs (11).

4. A folding shower chair according to claim 3, characterized in that: The seat assembly (3) includes seat plates (31) arranged symmetrically at intervals, and a U-shaped connecting part (32) is provided between the two seat plates (31). The rear part of the seat plate (31) is hinged to the first leg assembly (1) by a hinge rod (33).

5. A folding shower chair according to claim 4, characterized in that: A seat locking mechanism (7) is provided between the seat assembly (3) and the first connecting rod (12). The seat locking mechanism (7) includes positioning rods (71) symmetrically arranged at both ends of the first connecting rod (12). A positioning slot (72) is formed between the two positioning rods (71). An arc-shaped seat (73) is provided at the position corresponding to the positioning rod (71) at the front of the seat plate (31). The arc-shaped seat (73) is engaged with the positioning rod (71). The U-shaped connecting part (32) is engaged in the positioning slot (72).

6. A folding shower chair according to claim 3, characterized in that: The second chair leg assembly (2) includes second chair legs (21) spaced apart, a third connecting rod (22) is provided between the two second chair legs (21), a first hinge seat (14) is provided on the first chair leg (11), a first movable seat (23) is sleeved on the upper end of the second chair leg (21), one end of the first movable seat (23) is hinged to the first hinge seat (14) through a hinge shaft, a first arc-shaped locking part (24) is provided on the first movable seat (23), and the first chair leg (11) is locked in the first arc-shaped locking part (24).

7. A folding shower chair according to claim 1, characterized in that: The linkage component (4) includes a second hinge seat (41) disposed on the rear end of the seat assembly (3), a connecting arm (42) disposed on the second hinge seat (41) via a hinge shaft, and an arc-shaped connecting hook (43) disposed at the end of the connecting arm (42), the arc-shaped connecting hook (43) being engaged with the second chair leg assembly (2).

8. A folding shower chair according to claim 6, characterized in that: Height adjustment mechanisms (8) are respectively provided on the first chair leg assembly (1) and the second chair leg assembly (2). The height adjustment mechanism (8) includes a telescopic sleeve (81) respectively sleeved on the first chair leg (11) and the second chair leg (21). A plurality of positioning adjustment holes (82) are evenly distributed on the telescopic sleeve (81). Positioning springs (83) are respectively provided on the first chair leg (11) and the second chair leg (21). The positioning springs (83) are locked in the positioning adjustment holes (82).

9. A folding shower chair according to claim 2, characterized in that: The armrest assembly (6) includes a mounting seat (61) disposed on the first chair leg assembly (1), a second arc-shaped snap-fit ​​portion (62) disposed on the mounting seat (61), a third hinge seat (63) disposed at the rear end of the second arc-shaped snap-fit ​​portion (62), a second movable seat (64) movably disposed within the third hinge seat (63), an armrest bar (65) disposed within the second movable seat (64), and an armrest support plate (66) disposed on the armrest bar (65).

10. A folding shower chair according to claim 1, characterized in that: The chair back assembly (5) includes support rods (51) spaced apart on the first chair leg assembly (1), and a chair back panel (52) is provided on the support rods (51).

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