CN223350110U

CN223350110U - Toilet seat armrest

Info

Publication number: CN223350110U
Application number: CN202422609510.0U
Authority: CN
Inventors: 丘钦荣; 潘瑞雪; 彭东
Original assignee: Oceanwell Xiamen Industrial Co ltd
Current assignee: Oceanwell Xiamen Industrial Co ltd
Priority date: 2024-10-28
Filing date: 2024-10-28
Publication date: 2025-09-19
Anticipated expiration: 2034-10-28

Abstract

The utility model discloses a toilet handrail, comprising a fixed seat, a handrail rod and an handrail cover, wherein the inner end of the handrail rod is connected to the fixed seat, and further comprising a rotating shaft, a torsion spring and a connecting rod, wherein the rotating shaft is rotatably arranged in the fixed seat, the side wall of the fixed seat is provided with a circumferentially extending arc-shaped clearance hole, the connecting rod passes through the arc-shaped clearance hole to connect the rotating shaft and the handrail rod together, the torsion spring is connected to the rotating shaft at one end and to the fixed seat at the other end, the torsion spring applies a torsion force to the rotating shaft to drive the handrail rod to form a rotational trend in the direction of the vertical position, and during the process of the handrail rod being flipped toward the horizontal position, the torque generated by the weight of the handrail rod and the handrail cover can overcome the torsion force of the torsion spring and slowly fall down. During the process of lowering the handrail rod, the torsion force of the torsion spring is blocked, forming a buffering effect, so that the handrail rod falls slowly, thereby preventing the handrail rod from falling freely and quickly.

Description

Toilet seat armrest

Technical Field

The utility model relates to a toilet armrest, in particular to a toilet armrest capable of being turned over and folded.

Background

The toilet armrest can provide help for special crowds when the toilet is used, the armrest can be divided into a common armrest and a turnover armrest according to whether the armrest can be turned over or not, the common armrest is fixed, the armrest cannot be turned over, the toilet is relatively stable in structure, but the use of the toilet is limited, and the turnover armrest can be folded when the armrest is not needed, so that the toilet is not hindered to be used by the common crowds. However, the existing overturning handrail needs to manually hold the handrail down slowly when being opened, otherwise, the handrail falls down quickly, so that a user is easily crashed, the handrail is also accelerated to be damaged, and as the overturning handrail often needs to be lifted or put down by the user, the glove on the handrail is easily loosened and even falls off, so that great potential safety hazards are brought to the user.

Disclosure of utility model

The utility model provides a toilet armrest which can be slowly lowered when being turned over and opened and is safer to use, and overcomes the defects in the prior art. The technical scheme adopted for solving the technical problems is as follows:

The toilet armrest comprises a fixed seat, an armrest rod and an armrest sleeve, wherein the inner end of the armrest rod is directly or indirectly connected with the fixed seat, the armrest sleeve is sleeved at the outer end of the armrest rod, the toilet armrest further comprises a rotating shaft, a torsion spring and a connecting rod, the rotating shaft is rotatably arranged in the fixed seat, the side wall of the fixed seat is provided with an arc-shaped abdicating hole extending in the circumferential direction, the connecting rod penetrates through the arc-shaped abdicating hole to connect the rotating shaft with the armrest rod, the arc-shaped abdicating hole is used for providing a space for the connecting rod to abdicate when the armrest rod overturns in the horizontal position and the vertical position, one end of the torsion spring is directly or indirectly connected with the rotating shaft, the other end of the torsion spring is directly or indirectly connected with the fixed seat, the torsion spring applies torque for the rotating shaft to drive the armrest rod to form a rotating trend in the direction of the vertical position, the armrest rod leaves the vertical position and in the overturning process towards the horizontal position, and torque generated by the armrest rod and the inner layer can overcome the torque of the torsion spring and slowly drop when the armrest rod overturns in the horizontal position, and the armrest sleeve is of a double-layer structure.

In a preferred embodiment, the inner layer of the handrail sleeve is hard plastic and the outer layer is soft plastic.

In a preferred embodiment, the inner layer of the handrail sleeve is PP plastic, and the outer layer is TPE plastic.

In a preferred embodiment, the outer layer of the glove is connected to the outer surface of the inner layer by injection molding.

In a preferred embodiment, the torsion spring further comprises a connecting sheet, the connecting sheet is clamped in the fixing seat, a plurality of mounting holes are formed in the connecting sheet at intervals along the circumferential direction, and the other end of the torsion spring is spliced with one of the mounting holes.

In a preferred embodiment, the rotating shaft is provided with a support column, the torsion spring is sleeved on the support column, the end face of the support column is provided with a circular boss, the connecting sheet is sleeved on the boss in a relatively rotatable manner, and the rotating shaft further comprises a baffle sheet, the baffle sheet is axially clamped with the connecting sheet, and a bolt passes through the baffle sheet to be screwed with the support column.

In a preferred embodiment, a positioning groove is formed in the inner wall of the fixing seat, a positioning terminal is arranged on the end face of the connecting rod, and when the connecting rod rotates to the vertical position, the positioning terminal is embedded into the positioning groove.

In a preferred embodiment, the positioning terminal is an elastic floating member, the connecting rod is provided with a receiving hole, the inner end of the positioning terminal is inserted into the receiving hole, and a spring is tensioned between the positioning terminal and the connecting rod.

In a preferred embodiment, the connecting rod and the rotating shaft are locked together through bolts, and the connecting rod and the grab rail are locked together through bolts.

In a preferred embodiment, the novel handrail further comprises a decorative sleeve, wherein the decorative sleeve is sleeved at the connecting position of the connecting rod and the handrail rod and simultaneously covers the arc-shaped abdication hole.

Compared with the background technology, the technical proposal has the following advantages:

1. The handrail rod is blocked by torsion of the torsion spring in the putting down process, a buffer effect is formed, and the handrail is slowly dropped, so that the handrail rod is prevented from falling down freely rapidly, and conversely, when the handrail rod is folded, the torsion of the torsion spring provides assistance, and the labor is saved.

2. The handrail sleeve adopts a double-layer structure, the hardness of the inner layer is larger than that of the outer layer, the softness of the outer layer is good, the use requirement on the handrail sleeve is met, the hardness of the inner layer sleeve is high, the inner layer is firmer on the handrail rod, the loosening of the handrail sleeve is avoided, and the use is safer and more reliable.

3. A plurality of mounting holes are formed in the connecting sheet at intervals along the circumferential direction, and torsion of the torsion spring can be adjusted by selecting not to mount holes.

4. The baffle limiting torsion spring can be assembled in advance, and then put into the fixing seat together, so that the assembly is convenient.

5. When the grab rail is in the vertical position, the positioning terminal is embedded into the positioning groove, so that the grab rail is prevented from falling down accidentally.

Drawings

The utility model is further described below with reference to the drawings and examples.

Fig. 1 shows an exploded perspective view of a toilet armrest.

Fig. 2 is an exploded view of the toilet armrest of fig. 1 in a fixed seat position.

Fig. 3 is an exploded view of the shaft, torsion spring, connecting piece and blocking piece of the toilet armrest shown in fig. 1.

Fig. 4 is a schematic view of a cross-section of the toilet armrest shown in fig. 1 in a radial direction at a fixing seat position (vertical position state).

Fig. 5 is a schematic view of a cross-section of the toilet armrest shown in fig. 1 in a radial direction at a fixing seat position (horizontal position state).

Fig. 6 is a schematic axial cross-sectional view of the toilet armrest of fig. 1 in a fixed seat position.

Fig. 7 is a schematic cross-sectional view of a glove for the toilet armrest of fig. 1.

Fig. 8 is a view showing a reference view (horizontal position state) of the toilet armrest of fig. 1 in use.

Fig. 9 is a view showing a reference view (vertical position state) of the toilet armrest of fig. 1 in use.

Detailed Description

Referring to fig. 1 to 9, the toilet armrest comprises a fixing seat 10, an armrest rod 20 and an armrest sleeve 30, wherein the inner end of the armrest rod 20 is directly or indirectly connected with the fixing seat 10, the armrest sleeve 30 is sleeved at the outer end of the armrest rod 20, and the fixing seat can be fixedly connected with a cabinet, a toilet or a wall and other parts. The hand rest further comprises a rotating shaft 40, a torsion spring 50 and a connecting rod 60, wherein the rotating shaft 40 is rotatably arranged in the fixed seat 10, an arc-shaped abdication hole 12 extending in the circumferential direction is formed in the side wall of the fixed seat 10, and the connecting rod 60 penetrates through the arc-shaped abdication hole 12 to connect the rotating shaft 40 with the rest rod 20. The arc-shaped abdication hole 12 provides a space for the connecting rod 60 to abdicate when the grab bar 20 is overturned in the horizontal position and the vertical position, that is, the connecting rod cannot interfere with the fixing seat in the process of overturning. One end of the torsion spring 50 is directly or indirectly connected with the rotating shaft 40, the other end of the torsion spring is directly or indirectly connected with the fixing seat 10, the torsion spring 50 applies torsion force to the rotating shaft 40 to drive the grab rail 20 to form a rotating trend in the vertical position direction, that is, the elasticity generated by the torsion spring acts on the rotating shaft, and the direction of the force generated by the torsion spring is the same as the overturning direction of the grab rail in the vertical position, so that if the grab rail is to be opened, the torsion force of the torsion spring is additionally overcome. Meanwhile, in the process that the grab rail 20 leaves the vertical position and turns towards the horizontal position, the torque generated by the grab rail 20 and the grab handle 30 by the self weight can overcome the torsion of the torsion spring 50 and slowly drop down.

Preferably, the handrail sleeve 30 is a double layer structure with an inner layer 32 having a hardness greater than an outer layer 34. Further preferably, the inner layer 32 of the handrail sleeve 30 is made of hard plastic, the outer layer 34 is made of soft plastic, in this embodiment, the inner layer of the handrail sleeve is made of PP plastic, the outer layer is made of TPE plastic, and the outer layer of the handrail sleeve is connected to the outer surface of the inner layer by injection molding.

Preferably, the fixing seat further comprises a connecting sheet 70, the connecting sheet 70 is clamped in the fixing seat 10, a plurality of mounting holes 72 are formed in the connecting sheet 70 at intervals along the circumferential direction, and the other end of the torsion spring 50 is spliced with one of the mounting holes. That is, the torsion spring 50 is connected with the fixing base 10 through the connecting sheet 70, and different mounting holes can adjust the deformation degree of the torsion spring, thereby adjusting the torsion force of the torsion spring.

Preferably, the rotating shaft 40 is provided with a support column 42, the torsion spring 50 is sleeved on the support column 42, a circular boss 44 is arranged on the end face of the support column 42, the connecting sheet 70 is sleeved on the boss 44 in a relatively rotatable manner, the rotating shaft further comprises a blocking sheet 80, the blocking sheet 80 is axially blocked on the connecting sheet 70, and a bolt passes through the blocking sheet to be in screwed connection with the support column 42. Therefore, the stop piece 80 and the end surface of the support post 42 limit the connecting piece 70 from the left side and the right side, and the connecting piece 70 is clamped with the fixing seat 10, so that when the rotating shaft 40 rotates, the support post 42 can rotate relative to the connecting piece 70, and the torsion spring 50 is screwed.

Preferably, the inner wall of the fixing base 10 is provided with a positioning groove 14, the end surface of the connecting rod 60 is provided with a positioning terminal 62, and when the connecting rod 60 rotates to the vertical position, the positioning terminal 62 is embedded into the positioning groove 14, so as to provide a holding force for the connecting rod 60, and prevent the grab rail from falling down accidentally. Further preferably, the positioning terminal 62 is an elastic floating member, specifically, the link 60 is provided with a receiving hole, the inner end of the positioning terminal 62 is inserted into the receiving hole, and a spring 64 is tensioned between the positioning terminal 62 and the link 60. Therefore, the positioning terminal 62 can be expanded and contracted along the receiving hole by the spring 64.

Preferably, the connecting rod 60 is locked with the rotating shaft 40 by bolts, and the connecting rod 60 is locked with the grab rail 20 by bolts.

Preferably, a decoration sleeve 90 is further included, and the decoration sleeve 90 covers the connecting rod 60 and the position where the grab rail 30 is connected, and simultaneously covers the arc-shaped abdication hole 12.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.

Claims

1. The toilet armrest comprises a fixed seat, an armrest rod and an armrest sleeve, wherein the inner end of the armrest rod is directly or indirectly connected with the fixed seat, the armrest sleeve is sleeved at the outer end of the armrest rod, the toilet armrest is characterized by further comprising a rotating shaft, a torsion spring and a connecting rod, the rotating shaft is rotatably arranged in the fixed seat, the side wall of the fixed seat is provided with a circumferentially extending arc-shaped abdicating hole, the connecting rod penetrates through the arc-shaped abdicating hole to connect the rotating shaft with the armrest rod, the arc-shaped abdicating hole provides a space for the connecting rod to abdicate when the armrest rod overturns in the horizontal position and the vertical position, one end of the torsion spring is directly or indirectly connected with the rotating shaft, the other end of the torsion spring is directly or indirectly connected with the fixed seat, the torsion spring applies a torsion force for driving the armrest rod to form a rotating trend towards the direction of the vertical position, and in the overturning process of the armrest rod towards the horizontal position, the torsion force generated by the armrest rod and the armrest sleeve leaning on the weight can overcome the torsion force of the torsion spring and slowly drop down when the armrest rod overturns towards the horizontal position, and the armrest sleeve is of a double-layer structure.

2. The toilet armrest according to claim 1, wherein the inner layer of the armrest cover is a hard plastic and the outer layer is a soft plastic.

3. The toilet armrest according to claim 2, wherein the inner layer of the armrest cover is PP plastic and the outer layer is TPE plastic.

4. The toilet armrest according to claim 3, wherein the outer layer of the armrest sleeve is attached to the outer surface of the inner layer by injection molding.

5. The toilet armrest according to claim 1, further comprising a connecting piece, wherein the connecting piece is clamped in the fixing seat, a plurality of mounting holes are formed in the connecting piece at intervals along the circumferential direction, and the other end of the torsion spring is spliced with one of the mounting holes.

6. The toilet armrest according to claim 5, wherein the rotation shaft is provided with a support, the torsion spring is sleeved on the support, a circular boss is arranged on the end face of the support, the connecting piece is sleeved on the boss in a relatively rotatable manner, the toilet armrest further comprises a blocking piece, the blocking piece is blocked in the axial direction, and a bolt passes through the blocking piece and is screwed with the support.

7. The toilet armrest according to claim 1, wherein a positioning groove is formed in an inner wall of the fixing seat, a positioning terminal is arranged on an end face of the connecting rod, and the positioning terminal is embedded into the positioning groove when the connecting rod rotates to a vertical position.

8. The toilet armrest according to claim 7, wherein the positioning terminal is an elastic floating member, the link is provided with a receiving hole, an inner end of the positioning terminal is inserted into the receiving hole, and a spring is tensioned between the positioning terminal and the link.

9. The toilet armrest according to claim 1, wherein the link is bolted to the shaft and the link is bolted to the armrest rod.

10. The toilet armrest according to claim 1, further comprising a decorative sleeve that covers a location where the link is connected to the armrest rod while covering the arcuate relief hole.