Backrest structure and shower stool

Abstract

The utility model provides a backrest structure and shower stool, including backrest plate and fixed subassembly, fixed subassembly and backrest plate are connected, backrest plate is fixed on the wall body or pole body through fixed subassembly. The fixing assembly comprises a first fixing piece, the first fixing piece is fixed to the wall, the backrest plate is fixedly connected with the first fixing piece, and therefore the backrest plate is fixed to the wall. The fixing assembly further comprises a second fixing piece, the second fixing piece is fixed to the backrest plate, and a hook part matched with the rod body is formed between the second fixing piece and the backrest plate, so that the backrest plate is fixed to the rod body. And the backrest plate can be selectively mounted on the wall body or the rod body, so that the universality is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom, especially a backrest structure and shower stool. BACKGROUND

[0002] The shower chair is an important tool for assisting bathing, which provides great convenience for the elderly, the disabled and patients in the physical rehabilitation period. In order to further improve the use experience, many shower chairs are also equipped with backrest structures, which are designed to prevent users from feeling uncomfortable when bathing in a sitting position due to direct contact with the cold wall surface.

[0003] However, there are several deficiencies in the design of the backrest of the shower chair on the current market. First, most of the backrests and seat plates adopt an integrated structure. Although this design simplifies the manufacturing process, it cannot achieve good back support fit according to the height difference of different users, affecting the comfort and effect of use. And the existing backrests that can be installed separately have a single installation method, usually only fixed on the wall or the rod, and cannot meet both installation methods at the same time. SUMMARY

[0004] In order to solve the above problems, the purpose of the utility model is to provide a backrest structure and shower stool, which can be installed on the wall or the rod, has high universality, simple structure and reliable function.

[0005] The utility model realizes the following technical scheme:

[0006] A backrest structure comprises:

[0007] a backrest plate;

[0008] a fixing assembly connected with the backrest plate, the backrest plate being fixed on the wall or the rod through the fixing assembly;

[0009] the fixing assembly comprises a first fixing sheet, the backrest plate and the first fixing sheet being fixedly connected, and the first fixing sheet being fixed on the wall; and / or,

[0010] the fixing assembly further comprises a second fixing sheet, the second fixing sheet being fixed on the backrest plate, and a hook part adapted to the rod being formed between the second fixing sheet or the second fixing sheet and the backrest plate.

[0011] Further, the backrest plate comprises a backrest main body and a mounting block arranged on the back side of the backrest main body; the mounting block is provided with a first matching part, the first fixing sheet is provided with a second matching part, the first matching part and the second matching part are connected through a first fastener, or the second fixing sheet is provided with a sixth matching part, and the sixth matching part and the first matching part are connected through a first fastener.

[0012] Further, a lock wall piece is further included, the first fixed piece is fixedly connected with the lock wall piece, the lock wall piece is fixed on the wall body through a colloid, or a fifth matching part is arranged on the lock wall piece, and the lock wall piece is fixed on the wall body through the fifth matching part and a third fastener.

[0013] Further, two ends of the lock wall piece are bent away from the wall body and form a fourth matching part, a hanging ear parallel to the bent part of the lock wall piece is arranged on the first fixed piece, the hanging ear is provided with a third matching part, and the third matching part is connected with the fourth matching part through a second fastener.

[0014] Further, the surface of the mounting block is concave to form a sunken step, and the first matching part is a mounting hole arranged on the upper and lower sides of the sunken step.

[0015] Further, the first fixed piece is arranged in the extension direction of the width of the sunken step, and the first fixed piece does not protrude from the mounting block after being embedded in the mounting hole.

[0016] Further, the second fixed piece is arranged in the extension direction of the width of the sunken step, the second fixed piece is provided with an arc-shaped surface protruding away from the sunken step, and the arc-shaped surface and the sunken step cooperatively form a hook part matched with the rod body.

[0017] Further, the rod body is a fixing frame independently installed on the wall body, or the rod body is a shower rod, or the rod body is a connecting rod of the rod body, or the rod body is a chair frame.

[0018] Further, the fixing assembly further includes an anti-skid pad arranged between the hook part and the rod body, and the hook part is a c-shaped ring or a circular ring matched with the rod body.

[0019] A shower stool comprises the backrest structure.

[0020] Compared with the prior art, the technical scheme and beneficial effects of the utility model are as follows:

[0021] (1) The backrest plate is fixedly connected with the first fixed piece, the first fixed piece is fixed on the wall body, so that the backrest plate is fixed on the wall body.

[0022] (2) The installation block is provided with a sunken step for hiding the first fixing sheet and the wall locking sheet. From the side, only the installation block and the second fastener can be seen between the backrest main body and the wall body, thereby being strong in integrity and avoiding the installation structures being exposed to the consumer's field of vision to cause a bad visual experience.

[0023] (3) The first fixing sheet and the second fixing sheet are fixed on the backrest plate by being locked by the first fastener and the first matching part, thereby greatly improving the versatility of the two assembly modes and reducing the number of accessories. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a horizontal sectional view of a backrest structure assembled on a wall body according to an embodiment of the present utility model;

[0025] Figure 2 is a perspective view of a backrest structure assembled on a rod body according to an embodiment of the present utility model;

[0026] Figure 3 is Figure 2 a vertical sectional view of

[0027] Figure 4 is an exploded view of a backrest structure assembled on a wall body according to an embodiment of the present utility model;

[0028] Figure 5 is an exploded view of a backrest structure assembled on a rod body according to an embodiment of the present utility model.

[0029] ILLUSTRATIVE DESCRIPTION

[0030] wall body-1; rod body-2; gap-3;

[0031] backrest plate-10; backrest main body-11; installation block-12; first matching part-121; sunken step-122; ventilation through hole-123;

[0032] first fixing sheet-20; second matching part-201; third matching part-202; first fastener-21;

[0033] wall locking sheet-30; fourth matching part-301; fifth matching part-302; second fastener-31; third fastener-32;

[0034] second fixing sheet-40; sixth matching part-401; arc surface-402; hook part-41; anti-skid pad-43. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] Referring to Figures 1 to 3 A backrest structure comprises a backrest plate 10 and a fixing assembly, the fixing assembly is connected with the backrest plate 10, and the backrest plate is fixed on the wall body 1 or the rod body 2 through the fixing assembly. The rod body 2 is a fixing frame independently installed on the wall body, or the rod body is a shower rod, or the rod body is a connecting rod of the rod body, or the rod body is a chair frame.

[0037] As Figure 1 shown, the fixing assembly comprises a first fixing sheet 20 fixed on the wall body 1, and the backrest plate 10 is fixedly connected with the first fixing sheet 20, so that the backrest plate 10 is fixed on the wall body 1.

[0038] As Figure 2 and Figure 3 shown, the fixing assembly further comprises a second fixing sheet 40, the second fixing sheet 40 is fixed on the backrest plate 10, and a hook part 41 adapted to the rod body 2 is formed between the second fixing sheet 40 and the backrest plate 10, so that the backrest plate 10 is fixed on the rod body 2.

[0039] The backrest plate 10 can be selected to be installed on the wall body 1 or the rod body 2, and the universality is high.

[0040] Referring to Figure 4 , the backrest plate 10 comprises a backrest main body 11 and a mounting block 12 arranged on the second surface of the backrest main body, in the embodiment, the mounting block 12 protrudes from the surface of the backrest main body 11 where the mounting block 12 is arranged, so that there is a gap 3 between the backrest main body 11 and the wall body 1. The first matching part 121 is arranged on the mounting block 12, the second matching part 201 is arranged on the first fixing sheet 20, and the first matching part 121 and the second matching part 201 are connected through the first fastener 21, so that the backrest plate 10 and the first fixing sheet 20 are connected.

[0041] In the embodiment, the first matching part 121 is a mounting hole, the second matching part 201 is a through hole penetrating the first fixing sheet 20, and the first fastener 21 is a bolt, the bolt is locked through the through hole and the mounting hole.

[0042] In yet another embodiment, the first fitting part 121 is a threaded rod, the second fitting part 201 is a through hole penetrating the first fixing sheet 20, and the first fastener 21 is a nut. The first fixing sheet 20 is sleeved on the threaded rod through the through hole and locked by the nut.

[0043] With reference to the above Figure 4 The locking wall sheet 30 is fixed to the wall body 1 by glue, or the fifth fitting part 302 is arranged on the locking wall sheet 30, and the locking wall sheet 30 is fixed to the wall body 1 by the fifth fitting part 302 and the third fastener 32. In the embodiment, the fifth fitting part 302 is a through hole, and the third fastener 32 is an expansion screw. After penetrating the fifth fitting part 302, the third fastener 32 is screwed into the wall body 1 and locked with the wall body, so as to fix the locking wall sheet 30 to the wall body 1.

[0044] The two ends of the locking wall sheet 30 are bent away from the wall body 1 and form fourth fitting parts 301. The first fixing sheet 20 is provided with a lug parallel to the bent part of the locking wall sheet 30. The lug is provided with a third fitting part 202. The third fitting part 202 is connected to the fourth fitting part 301 by the second fastener 31. In the embodiment, the third fitting part 202 is an internally threaded hole, the fourth fitting part 301 is an internally threaded hole or a through hole, and the second fastener 31 is a bolt. The second fastener 31 penetrates the fourth fitting part 301 and is locked with the third fitting part 202, so as to connect the first fixing sheet 20 and the locking wall sheet 30.

[0045] The installation process is as follows: ①The first fixing sheet is fixedly connected to the backrest plate 10 by penetrating the second fitting part 201 by the first fastener 21 and locking with the first fitting part 121; ②The locking wall sheet 30 is fixedly connected to the wall body 1 by fixing the locking wall sheet 30 to the wall body 1 by glue or penetrating the fifth fitting part 302 by the third fastener 32 and screwing into the wall body 1; ③The third fitting part 202 is aligned with the fourth fitting part 301. The second fastener 31 penetrates the gap 3 between the backrest plate 10 and the wall body 1, penetrates the fourth fitting part and the third fitting part, and is locked, so as to fixedly connect the first fixing sheet 20 and the locking wall sheet 30, and further fixedly connect the backrest plate 10 to the wall body 1. The steps ① and ② can be exchanged.

[0046] In the embodiment, in order to improve the stability of installation, the first fixing sheet 20 is provided with at least two. Each fixing sheet 20 is provided with at least two second fitting parts 201. Of course, the first fitting part 121 on the mounting block 11 corresponds to the second fitting part 201 one by one.

[0047] The inner surface of the backrest body 11 away from the mounting block 12 is an arc surface adapted to the human back. The backrest plate 10 is provided with a ventilation hole 123. In this embodiment, the ventilation hole 123 penetrates the backrest body 11 and the mounting block 12, thereby reducing the material consumption while maintaining the ventilation of the user's back.

[0048] In this embodiment, the surface of the mounting block 11 is concave to form a sunken step 122, and the first matching part 121 is a mounting hole provided on both sides of the sunken step 122. The hanging ear of the first fixing sheet 20 extends in the direction of the sunken step 122. During assembly, the hanging ear and the bent part of the wall locking sheet can be accommodated in the sunken step 122, thereby reducing the distance between the backrest body 11 and the wall, i.e. reducing the space occupied by the backrest body 11.

[0049] Further, the first fixing sheet 20 extends along the width direction of the sunken step 122, and the sunken step is adapted to the periphery of the first fixing sheet 20, so that the first fixing sheet 20 is embedded in the mounting block 11, i.e. the first fixing sheet 20 is embedded in the mounting hole without protruding from the mounting block 11. At the same time, the wall locking sheet 30 is also embedded in the sunken step 122. After assembly, from the side, only the mounting block 12 and the second fastener 31 can be seen between the backrest body 11 and the wall 1, thereby improving the overall strength and avoiding the exposure of various mounting structures to the consumer's view, which causes a bad visual experience.

[0050] Referring to Figure 5 , the second fixing sheet 40 is provided with a sixth matching part 401, and the sixth matching part 401 is connected to the first matching part 121 through the first fastener 21. In this embodiment, the sixth matching part 401 is an internal thread hole or a through hole, and the fourth fastener 42 is a bolt. After the fourth fastener 42 passes through the sixth matching part 401, it is locked with the first matching part 121, thereby fixing and connecting the second fixing sheet 40 to the backrest plate 10. The fixing of the second fixing sheet 40 and the first fixing sheet 20 to the backrest plate 10 is achieved by locking the first fastener 21 and the first matching part 121. That is, the first matching part 121 and the first fastener 21 are used when assembling with the wall 1 and when assembling with the rod body 2, which greatly improves the versatility of the two assembly methods and reduces the number of accessories.

[0051] The second fixed sheet 40 is arranged along the width direction of the sunken step 122, and is provided with an arc surface 402 protruding away from the sunken step 122, which cooperates with the sunken step 122 to form a hook part 41 matched with the rod body 2. In this embodiment, the hook part 41 is a c-shaped ring or a circular ring matched with the rod body 2. In order to increase the friction between the rod body 2 and the hook part 41, an anti-skid pad 43 is arranged between the hook part 41 and the rod body 2, which is made of rubber, silica gel or the like. The anti-skid pad 43 can be fixed on the inner wall of the sunken step 122 and / or the arc surface 402, or can be separately arranged from the sunken step 122 and / or the arc surface 402, and is matched with the shape of the rod body.

[0052] The installation process is as follows: ① the anti-skid pad 43 is clamped on the surface of the rod body 2; ② the backrest plate 10 is aligned and clamped on the rod body 2 with the anti-skid pad 43; ③ the sixth matching part 401 of the second fixed sheet 40 is locked with the first matching part 121 of the backrest plate 10 by the first fastener 21, so as to clamp the rod body 2 between the second fixed sheet 40 and the backrest plate 10. It can be understood that, if the anti-skid pad 43 is fixed on the sunken step 122 and / or the arc surface 402, step ① is not needed.

[0053] The embodiment also provides a shower stool comprising the backrest structure.

[0054] The above description shows and describes the preferred embodiments of the present application, and it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application, by the above teachings or related technologies or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.

Claims

1. A backrest structure, characterized by The backrest structure comprises: a backrest plate; a fixing assembly connected with the backrest plate, the backrest plate being fixed on a wall or a rod through the fixing assembly; the fixing assembly comprises a first fixing plate, the backrest plate and the first fixing plate being fixedly connected, and the first fixing plate being fixed on the wall; and / or the fixing assembly further comprises a second fixing plate, the second fixing plate being fixed on the backrest plate, and the second fixing plate or a hook part between the second fixing plate and the backrest plate being adapted to the rod.

2. A backrest structure according to claim 1, characterised in that The backrest plate comprises a backrest body and a mounting block arranged at the rear side of the backrest body; the mounting block is provided with a first matching part, a second matching part is arranged on the first fixing plate, the first matching part and the second matching part are connected through a first fastener, or a sixth matching part is arranged on the second fixing plate, and the sixth matching part and the first matching part are connected through a first fastener.

3. A backrest structure according to claim 1, wherein The backrest structure further comprises a wall locking plate, the first fixing plate and the wall locking plate being fixedly connected, and the wall locking plate being fixed on the wall through a colloid; or the wall locking plate is provided with a fifth matching part, and the wall locking plate is fixed on the wall through the fifth matching part and a third fastener.

4. A backrest structure according to claim 3, characterised in that The wall locking plate is bent at both ends thereof in a direction away from the wall and forms a fourth matching part, a hanging ear parallel to the bent part of the wall locking plate is arranged on the first fixing plate, the hanging ear is provided with a third matching part, and the third matching part and the fourth matching part are connected through a second fastener.

5. A backrest structure according to claim 2, wherein The surface of the mounting block is concave to form a sunken step, and the first matching part is a mounting hole arranged on both sides of the sunken step.

6. A backrest structure according to claim 5, wherein The first fixing plate is arranged in the width direction of the sunken step, and the first fixing plate is embedded in the mounting hole and does not protrude from the mounting block.

7. A backrest structure according to claim 5, wherein The second fixing plate is arranged in the width direction of the sunken step, the second fixing plate is provided with an arc-shaped surface protruding away from the sunken step, and the arc-shaped surface and the sunken step cooperatively form a hook part adapted to the rod.

8. The backrest structure of claim 1, wherein The rod is a fixing frame independently installed on the wall, or the rod is a shower rod, or the rod is a connecting rod of a rod, or the rod is a chair frame of a seat.

9. The backrest structure of claim 1, wherein The fixing assembly further comprises an anti-skid pad arranged between the hook part and the rod, and the hook part is a c-shaped ring or a circular ring adapted to the rod.

10. A shower stool, characterised in that, The backrest structure comprises the backrest structure according to any one of claims 1-9. The backrest structure comprises the backrest structure according to any one of claims 1-9.

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