A toilet handrail

Abstract

The utility model relates to the technical field of elderly care auxiliary products, and discloses a toilet handrail, including a base, a support bottom tube, a handrail support tube and a handrail assembly, wherein the support bottom tube is symmetrically arranged on the base, one end of the handrail support tube is adapted to be mounted on the support bottom tube, and the other end of the handrail support tube is rotatably connected to one end of the handrail assembly, the base includes a bottom plate and a cover plate, the cover plate is arranged above the bottom plate, and a limiting component is also arranged between the handrail support tube and the handrail assembly, and the limiting component is movably arranged between the handrail support tube and the handrail assembly to stop the handrail assembly from rotating upward. The utility model solves the problems of the toilet handrail in the prior art, such as the complex clamping structure, inconvenient disassembly and assembly, and the easy tilt caused by improper installation, and the handrail is relatively fixed, inconvenient to move and sit, and there are limitations on use.

Description

Technical Field

[0001] The utility model relates to the technical field of elderly care auxiliary products, in particular to a toilet handrail. Background Art

[0002] In real life, more and more families will install and use toilets in the bathroom. Sometimes, it is very difficult for people with mobility problems or the elderly to sit up or get up, but ordinary toilets do not have handrails, which is not very convenient to use. Therefore, many families will install handrails around the toilet to facilitate people with mobility problems to use it.

[0003] However, toilet armrests in the prior art, such as the CN215777723U toilet armrest frame or the CN217852695U toilet armrest, need to be provided with a fixed clamping structure for positioning and clamping the toilet in order to ensure stable installation. The structure is complex and inconvenient to disassemble and assemble. If the clamping is not in place, the toilet armrest will still tilt, posing a safety hazard. Moreover, the armrest part of this structure is relatively fixed and cannot be flipped over. For people with limited mobility who need care, it is very inconvenient to move and sit, and they cannot choose to use or not use the armrest according to their own needs. The armrest has great limitations. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a toilet armrest, which solves the problems in the prior art that the toilet armrest has a complex clamping structure, is inconvenient to disassemble and assemble, is easily tilted due to improper installation, and the armrest is relatively fixed, making it inconvenient to move and sit, and has limitations in use.

[0005] In order to achieve the above objectives, this application adopts the following technical solutions.

[0006] The utility model discloses a toilet armrest, comprising: a base, a supporting bottom tube, an armrest supporting tube and an armrest assembly, wherein the supporting bottom tube is symmetrically arranged on the base, one end of the armrest supporting tube is adaptively mounted on the supporting bottom tube, the other end of the armrest supporting tube is rotatably connected to one end of the armrest assembly, the base comprises a bottom plate and a cover plate, the cover plate is arranged above the bottom plate, a limiting component is also arranged between the armrest supporting tube and the armrest assembly, and the limiting component is movably clamped between the armrest supporting tube and the armrest assembly to stop the armrest assembly from rotating upward.

[0007] A further improvement is that the supporting bottom tube comprises: a bottom tube body symmetrically arranged on both sides of the bottom plate, a connecting flange arranged at the bottom end of the bottom tube body and a protective sleeve penetrating the upper end of the bottom tube body and adapted to the handrail support tube; the bottom plate is arranged as a U-shaped structure with an open side, and threaded connecting parts are symmetrically arranged on both sides of the U-shaped structure and adapted to be fixedly connected with the connecting flange; a protective cover is also arranged on the bottom plate, and the protective cover is sleeved on the connecting flange and the adaptor cover is blocked on the threaded connecting part.

[0008] Further improvements are: the armrest support tube is composed of an armrest support tube body and an armrest connecting portion which is bent and extended backward along the upper part of the armrest support tube body; adjustment holes are provided at intervals on one side of the armrest support tube body; a connecting through hole is provided on the armrest connecting portion which is rotatably connected to the armrest assembly through a rotating shaft; a pipe plug is also provided at the bottom of the armrest support tube body to adapt to the support bottom tube.

[0009] A further improvement is that a limit adjustment mechanism is provided between the handrail support tube and the support bottom tube. The limit adjustment mechanism consists of an adjustment threaded hole arranged on one side of the support bottom tube, an adjustment bolt and an adjustment hole adapted to the adjustment threaded hole. The adjustment bolt is adapted to be assembled in the corresponding adjustment threaded hole and the adjustment hole for height adjustment positioning. A protective cover is also provided on the outside of the adjustment bolt.

[0010] Further improvements are: the armrest assembly consists of an armrest steel frame and an armrest cover mounted on the outside of the armrest steel frame, the armrest steel frame is configured as a cavity structure with an opening at the lower end, the rear end of the armrest steel frame is symmetrically provided with an arc-shaped structure pivotally connected to the armrest connecting part, the front end of the arc-shaped structure is provided with an armrest positioning rod and a pivot hole, the upper end of the arc-shaped structure is provided with a yield opening, and a bent fixing part is provided at the lower part of the front end of the armrest steel frame and is fastened to the armrest cover by screws.

[0011] Further improvements are: a support member is also provided at the connection between the armrest support tube and the armrest assembly, the limiting member is clamped between the upper part of the support member and the armrest steel frame, the support member is symmetrically provided with through holes corresponding to the pivot holes, the inner side surface of the support member is set as an arc surface structure to fit the end surface of the armrest support tube, the upper surface of the support member is provided with a first limiting groove and a second limiting groove, the first limiting groove is adapted to abut against one end of the limiting member, and the second limiting groove is adapted to the armrest positioning rod.

[0012] A further improvement is that a T-shaped bushing is provided at the connection between the support member and the arc-shaped structure, one end of the T-shaped bushing is sleeved into a connecting through hole provided on the through hole and the handrail connecting part, and the other end is provided with a flange surface to separate and install the support member and the arc-shaped structure.

[0013] Further improvements are: one end of the limiting member is provided with a handle, and the other end is provided with a downward sloped surface; the lower end surface of the limiting member close to the handle is provided with an arc-shaped convex portion that fits and abuts against the first limiting groove for support; the other end of the lower end surface of the limiting member is provided with a yield groove that corresponds to the second limiting groove and is adapted to the armrest positioning rod; the upper end surface of the limiting member is provided with an arc-shaped surface that fits and abuts against the yield opening and limits the rotation and lifting of the armrest assembly.

[0014] A further improvement is that the clearance groove is set to a semi-elliptical structure, and the rear end surface of the clearance groove is smaller in height than the front end surface of the clearance groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The present application sets an integrated base directly placed on the ground, and symmetrically sets a supporting bottom tube on the base, installs an adapted handrail supporting tube in the supporting bottom tube, and can rotatably connect the handrail assembly at the end of the handrail supporting tube to facilitate people with inconvenient legs and feet to borrow strength. The integrated base directly placed on the ground has high strength and a firm and stable structure, will not hinder bumps to users, and will not cause damage to the surface of the toilet. It can be directly moved and placed on the toilet and can be used without installation; at the same time, the connected handrail assembly can be turned up and moved when no assistance is needed, so as to facilitate the transfer of nursing care for people with inconvenient legs and feet; since a limiting component is also provided between the handrail supporting tube and the handrail assembly, when in use, the limiting component is clamped between the handrail supporting tube and the handrail assembly to stop the handrail assembly from rotating upward, and at the same time, it can also prevent misoperation from pinching the user, thereby playing a role in supporting and stabilizing the handrail assembly; when not in use, it can be directly taken away as a whole, or the clamped limiting component can be taken out, and the handrail assembly can be rotated upward, which does not affect normal toileting and is convenient for nursing care and transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the exploded structure of the handrail assembly of the utility model.

[0021] Figure 5 It is a schematic diagram of the connection relationship among the handrail support tube, the support member and the limiting member of the utility model.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the support member of the utility model.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the limiting component of the utility model.

[0024] Figure ID:

[0025] Base 1, bottom plate 11, cover plate 12, protective cover 13, supporting bottom tube 2, bottom tube body 21, connecting flange 22, sleeve 23, adjusting threaded hole 24, adjusting bolt 25, handrail supporting tube 3, handrail supporting tube body 31, adjusting hole 32, pipe plug 33, handrail connecting part 34, handrail assembly 4, handrail steel frame 41, bent fixing part 42, handrail positioning rod 43, pivot hole 44, arc-shaped structure 45, make way opening 46, handrail cover 47, limiting member 5, handle 51, arc-shaped protrusion 52, make way groove 53, slope surface 54, T-type bushing 6, support member 7, arc surface structure 71, first limiting groove 72, second limiting groove 73, rotating shaft 8, cover cap 9. DETAILED DESCRIPTION

[0026] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings. This embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the combination or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] The present invention will be further described below with reference to the accompanying drawings and in combination with embodiments.

[0029] Figure 1-4 The utility model is a toilet handrail, comprising: a base 1, a supporting bottom tube 2, an handrail supporting tube 3 and a handrail assembly 4, the supporting bottom tube 2 is symmetrically arranged on the base 1, one end of the handrail supporting tube 3 is adapted to be mounted on the supporting bottom tube 2, and the other end of the handrail supporting tube 3 is rotatably connected to one end of the handrail assembly 4, the base 1 comprises a bottom plate 11 and a cover plate 12, the cover plate 12 is covered and arranged above and around the bottom plate 11, the bottom plate 11 is made of an integral plate in contact with the ground, a limiting member 5 is also arranged between the handrail supporting tube 3 and the handrail assembly 4, and the limiting member 5 is movably arranged on the handrail supporting tube 3 and the handrail assembly 4 to stop the handrail assembly from rotating upward; preferably, the bottom plate 11 is provided with a concave-convex reinforcing rib structure, and the cover plate is made of anti-slip material plastic material; the handrail support tube 3 is composed of the handrail support tube body 31 and the handrail connecting part 34 that is bent and extended backward along the upper part of the handrail support tube body 31. Adjustment holes 32 are arranged at intervals on one side of the handrail support tube body 31. The handrail connecting part 34 is provided with a connecting through hole that can be rotatably connected to the handrail assembly 4 through the rotating shaft 8. The bottom of the handrail support tube body 31 is also provided with a pipe plug 33 to adapt to the support bottom tube 2, and the pipe end of the handrail connecting part 34 is also provided with a cap 9. Figure 4 As shown: the handrail assembly 4 is composed of a handrail steel frame 41 and an handrail cover 47 sleeved on the outside of the handrail steel frame 41. The handrail steel frame 41 is set as a cavity structure with an opening at the lower end. The rear end of the handrail steel frame 41 is symmetrically provided with an arc structure 45. The front end of the arc structure 45 is provided with an armrest positioning rod 43 and a pivot hole 44. The pivot hole 44 and the connecting through hole provided on the handrail connecting part 34 are respectively adapted to be assembled with the rotating shaft 8. The rotating shaft 8 can be a bolt with a thread on the end, which is fastened to one end by a nut, or it can be set as a rivet made of stainless steel, or it can be an axial member with a slot at the end; a clearance opening 46 is provided at the upper end of the arc structure 45, and a bent fixing part 42 is provided at the lower part of the front end of the handrail steel frame 41, which is fastened to the armrest cover 47 by screws; by setting an integrated base 1 directly placed on the ground, and The invention provides a supporting bottom tube 2, and an adapted handrail supporting tube 3 is installed in the supporting bottom tube 2. The handrail assembly 4 can be rotatably connected at the end of the handrail supporting tube 3 to facilitate the people with inconvenient legs and feet to borrow strength. The base 1 is directly placed on the ground in an integrated manner, has high strength and a firm and stable structure, will not hinder the bumping to the user, and will not cause damage to the toilet surface. It can be directly transferred and placed on the toilet and can be used without installation. At the same time, the rotatably connected handrail assembly 4 can be turned up when no assistance is needed, which is convenient for the care transfer of people with inconvenient legs and feet. Since a limiting component 5 is also provided between the handrail supporting tube 3 and the handrail assembly 4, when it is needed, the limiting component 5 is movably clamped between the handrail supporting tube 3 and the handrail assembly 4 to stop the handrail assembly from rotating upward, which prevents the user from being pinched by erroneous action, and also plays a role in supporting and stabilizing the handrail assembly. The structure is simple, no installation is required, it is easy to use, firm and stable, completely eliminates the factors causing the side tilt due to the inadequate installation and clamping, and solves the problem of the limitation of the inconvenience of moving and sitting due to the fixed handrail.

[0030] An optional implementation method: Figure 5 , 6 As shown, a support member 7 is also provided at the connection between the armrest support tube 3 and the armrest assembly 4, and a limiting member 5 is clamped between the upper part of the support member 7 and the armrest steel frame 41. A through hole 74 corresponding to the pivot hole 44 is symmetrically provided on the support member 7. The inner side surface of the support member 7 is set as an arc surface structure 71 to fit the end surface of the armrest support tube 3. A first limiting groove 72 and a second limiting groove 73 are provided on the upper surface of the support member 7. The first limiting groove 72 is adapted to abut against one end of the limiting member 5, and the second limiting groove 73 is adapted to the armrest positioning rod 43. The setting of the support member 7 has the effect of stable support and wear-resistant and firm joints.

[0031] An optional implementation method: Figure 5 , 7As shown, the limiting member 5 has a handle 51 at one end and a downward slope 54 at the other end. The lower end surface of the limiting member 5 is provided with an arc-shaped convex portion 52 near the handle 51 and is adapted to abut against the first limiting groove 72 for support. The other end of the lower end surface of the limiting member 5 is provided with a clearance groove 53 corresponding to the second limiting groove 73 and adapted to the armrest positioning rod 43. The upper end surface of the limiting member 5 is provided with an arc surface adapted to abut against the clearance opening 46 and limit the rotation and lifting of the armrest assembly 4. The upper and lower end surfaces of the handle 51 are also provided with an anti-slip pattern structure. The clearance groove 53 is set as a semi-elliptical structure, and the rear end surface height of the clearance groove 53 is less than the front end surface of the clearance groove 53. The handle 51 is set to facilitate taking and placing, and the arc-shaped convex portion 52 is set to facilitate taking and placing and has a limiting support function.

[0032] An optional implementation method: Figure 2 , 3 As shown, the supporting bottom tube 2 includes: a bottom tube body 21 symmetrically arranged on both sides of the bottom plate 11, a connecting flange 22 arranged at the bottom end of the bottom tube body 21, and a sheath 23 passed through the upper end of the bottom tube body 21 and adapted to the handrail support tube 3; the bottom plate 11 is set as a U-shaped structure with an opening on one side, and threaded connection parts are symmetrically arranged on both sides of the U-shaped structure to adapt and fix the connection with the connecting flange 22; the connecting flange 22 is detachably assembled and fixedly connected to the bottom plate 11, the connection is firm and reliable, and the disassembly and assembly are convenient, and the maintenance is convenient. The bottom plate 11 is set as a U-shaped structure with an opening on one side to facilitate the placement of the toilet.

[0033] An optional implementation method: Figure 2 , 3 As shown, a protective cover 13 is also provided on the bottom plate 11. The protective cover 13 is sleeved on the connecting flange 22 and is blocked on the threaded connection portion by an adaptor cover.

[0034] An optional implementation method: Figure 1-3 As shown, a limit adjustment mechanism is also provided between the handrail support tube 3 and the support bottom tube 2. The limit adjustment mechanism is composed of an adjustment threaded hole 24 provided on one side of the support bottom tube 2, an adjustment bolt 25 adapted to the adjustment threaded hole 24, and an adjustment hole 32. The adjustment bolt 25 is adapted to be mounted in the corresponding adjustment threaded hole 24 and the adjustment hole 32 for height adjustment positioning. A protective cover is also provided on the outside of the adjustment bolt 25. The adjustment threaded hole 24 can be opened on one side of the bottom tube body 21, and an adapted thickened nut is welded on the outside thereof to strengthen the strength of the threaded structure. The limit adjustment mechanism is provided, the support is stable, the use height of the handrail assembly can be adjusted according to actual conditions, and the adaptability is good.

[0035] An optional implementation method: Figure 2-5As shown, a T-shaped bushing 6 is further provided at the connection between the support member 7 and the arc-shaped structure 45, one end of the T-shaped bushing 6 is sleeved in the through hole 74 and the connecting through hole provided on the handrail connecting portion 34, and a flange surface is provided at one end to separate and install the support member 7 and the arc-shaped structure 45. The friction at the rotating connection is reduced, the rotation is flexible, and the service life is increased.

[0036] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Ordinary technicians in this field can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A toilet handrail, comprising: A base (1), a support bottom tube (2), an armrest support tube (3) and an armrest assembly (4), wherein the support bottom tube (2) is symmetrically arranged on the base (1), and one end of the armrest support tube (3) is adapted to be mounted on the support bottom tube (2), and is characterized in that the other end of the armrest support tube (3) is rotatably connected to one end of the armrest assembly (4), the base (1) comprises a bottom plate (11) and a cover plate (12), the cover plate (12) is arranged above the bottom plate (11), and a limiting component (5) is further provided between the armrest support tube (3) and the armrest assembly (4), and the limiting component (5) is movably arranged between the armrest support tube (3) and the armrest assembly (4) to stop the armrest assembly from rotating upward.

2. A toilet armrest according to claim 1, characterized in that: The supporting bottom tube (2) comprises: a bottom tube body (21) symmetrically arranged on both sides of the bottom plate (11), a connecting flange (22) arranged at the bottom end of the bottom tube body (21), and a protective sleeve (23) passing through the upper end of the bottom tube body (21) and adapted to the handrail support tube (3); the bottom plate (11) is configured as a U-shaped structure with one side open, and the U-shaped structure is symmetrically provided with threaded connection parts on both sides adapted to be fixedly connected with the connecting flange (22); the bottom plate (11) is also provided with a protective cover (13), and the protective cover (13) is sleeved on the connecting flange (22) and adapted to cover the threaded connection part.

3. A toilet armrest according to claim 1, characterized in that: The handrail support tube (3) is composed of a handrail support tube body (31) and a handrail connecting portion (34) bent along the upper portion of the handrail support tube body (31) and extending backwards. Adjustment holes (32) are provided at intervals on one side of the handrail support tube body (31). The handrail connecting portion (34) is provided with a connecting through hole and is rotatably connected to the handrail assembly (4) via a rotating shaft (8). A pipe plug (33) is also provided at the bottom of the handrail support tube body (31) to fit the support bottom tube (2).

4. A toilet armrest according to claim 1, characterized in that: A limit adjustment mechanism is also provided between the handrail support tube (3) and the support bottom tube (2), the limit adjustment mechanism comprising an adjustment threaded hole (24) provided on one side of the support bottom tube (2), an adjustment bolt (25) adapted to the adjustment threaded hole (24), and an adjustment hole (32), the adjustment bolt (25) being adapted to be mounted in the corresponding adjustment threaded hole (24) and the adjustment hole (32) for height adjustment and positioning, and a protective cover is also provided on the outside of the adjustment bolt (25).

5. A toilet armrest according to claim 1, characterized in that: The handrail assembly (4) is composed of a handrail steel frame (41) and an handrail cover (47) sleeved on the outside of the handrail steel frame (41); the handrail steel frame (41) is configured as a cavity structure with an opening at the lower end; a circular arc structure (45) is symmetrically provided at the rear end of the handrail steel frame (41) and is pivotally connected to the handrail connecting portion (34); a handrail positioning rod (43) and a pivot hole (44) are provided at the front end of the circular arc structure (45); a clearance opening (46) is provided at the upper end of the circular arc structure (45); a bent fixing portion (42) is provided at the lower part of the front end of the handrail steel frame (41) and is fastened to the handrail cover (47) by screws.

6. A toilet armrest according to claim 1, characterized in that: A support member (7) is also provided at the connection between the handrail support tube (3) and the handrail assembly (4); the limiting member (5) is clamped between the upper part of the support member (7) and the handrail steel frame (41); a through hole (74) corresponding to the pivot hole (44) is symmetrically provided on the support member (7); the inner side surface of the support member (7) is provided with a curved surface structure (71) adapted to fit the end surface of the handrail support tube (3); a first limiting groove (72) and a second limiting groove (73) are provided on the upper surface of the support member (7); the first limiting groove (72) is adapted to abut against one end of the limiting member (5); and the second limiting groove (73) is adapted to fit the handrail positioning rod (43).

7. A toilet armrest according to claim 6, characterized in that: A T-shaped bushing (6) is also provided at the connection between the support member (7) and the arc-shaped structure (45); one end of the T-shaped bushing (6) is sleeved into a through hole (74) and a connecting through hole provided on the handrail connecting portion (34); and the other end is provided with a flange surface to separate and install the support member (7) and the arc-shaped structure (45).

8. A toilet armrest according to claim 7, characterized in that: The limiting member (5) is provided with a handle (51) at one end and a downwardly inclined surface (54) at the other end; an arc-shaped protrusion (52) is provided at one end of the lower end surface of the limiting member (5) close to the handle (51) and is adapted to abut against a first limiting groove (72) for support; a clearance groove (53) is provided at the other end of the lower end surface of the limiting member (5) and corresponds to the second limiting groove (73) and is adapted to the armrest positioning rod (43); an arc-shaped surface is provided at the upper end surface of the limiting member (5) and is adapted to abut against a clearance opening (46) and limits the rotation and lifting of the armrest assembly (4).

9. A toilet armrest according to claim 8, characterized in that: The clearance groove (53) is configured as a semi-elliptical structure, and the rear end surface of the clearance groove (53) is smaller in height than the front end surface of the clearance groove (53).

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