CN214965012U

CN214965012U - Lifting toilet chair

Info

Publication number: CN214965012U
Application number: CN202121331604.6U
Authority: CN
Inventors: 杨大军
Original assignee: Shanghai Deming Electronic System Co ltd
Current assignee: Shanghai Deming Electronic System Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-03
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of auxiliary toilets, in particular to a lifting toilet chair, which comprises a fixed frame, an electric push rod, an arc-shaped cutter arm and a supporting plate, wherein the arc-shaped cutter arm is connected with the supporting plate; a fixed plate is arranged on the supporting plate, a pulley is arranged on the fixed plate, an arc-shaped groove is formed in the arc-shaped cutter arm, and the pulley penetrates through the arc-shaped groove; one end of the electric push rod is hinged with the fixing frame, and the other end of the electric push rod is hinged with the supporting plate. The utility model discloses an installation pulley on the fixed plate, the pulley passes the arc recess, through the lift of electric putter promotion backup pad, and the backup pad is pitch arc motion under the support of arc sword arm, and arc sword arm holds up the backup pad and is pitch arc motion, gives other people a decurrent ascending power of holding in the palm in other words, and the movement track of arc sword arm matches with the arc that the human body was squat down and was stood, and supplementary special crowd is like the lavatory.

Description

Lifting toilet chair

Technical Field

The utility model relates to an auxiliary toilet technical field, concretely relates to lift closestool chair.

Background

Disabled persons, old persons and other special people who are inconvenient to move can finish squatting and standing up by means of auxiliary equipment when using the toilet. The auxiliary equipment is divided into two types, namely a power-assisted armrest which is arranged on a wall and a toilet chair with an armrest. Neither the armrest nor the toilet chair has the lifting function, and the user needs to exert great strength. For people with mobility disabilities, the people still cannot stand by themselves simply depending on the traditional toilet chair.

Most of electric lifting mechanisms of the toilet lifting chair in the current market are plane four-rod transmission mechanisms, a driving rod of each transmission mechanism is driven to rotate through the reciprocating motion of an electric push rod, the driving rod drives a driven rod to move through the connection of a rotating pair, and the toilet lifting chair can be lifted through the position change of the driven rod. However, the movement track of the existing toilet lifting chair is straight up and down, and a user still needs to exert force to stand after rising, so that the user cannot smoothly lift up the toilet lifting chair.

Disclosure of Invention

The utility model discloses complicated to present closestool lift chair's structure, can not with the smooth problem that reaches upwards promoting forward of human body, provide a lift closestool chair.

In order to achieve the above purpose, the invention provides the following technical scheme:

a lifting toilet chair comprises a fixed frame, an electric push rod, an arc-shaped cutter arm and a supporting plate, wherein the arc-shaped cutter arm is connected with the supporting plate; a fixed plate is arranged on the supporting plate, a pulley is arranged on the fixed plate, an arc-shaped groove is formed in the arc-shaped cutter arm, and the pulley penetrates through the arc-shaped groove; one end of the electric push rod is hinged with the fixing frame, and the other end of the electric push rod is hinged with the supporting plate.

Preferably, two pulleys are arranged on the fixing plate. The positioning effect of the two pulleys is more stable.

Preferably, the fixing frame is externally provided with a baffle, and the bottom of the fixing frame is provided with an adjusting pad. The internal parts are shielded by the baffle plate, and the balance of the lifting closestool chair can be adjusted by the adjusting points.

Preferably, the support plate is provided with a handrail, the handrail is provided with an adjusting button, and the adjusting button is electrically connected with the electric push rod. The adjusting button is arranged on the handrail, and is convenient to control.

Preferably, the armrest comprises a support portion and a holding portion, the support portion is L-shaped, the support portion is connected with the support plate, the holding portion is inclined with the support portion, and the holding portion is inclined towards one side far away from the support plate. The upward holding part is convenient to hold on one hand and gives a supporting force when standing up on the other hand.

Preferably, the grip portion is provided with an anti-slip sleeve, and the grip portion is sleeved with the anti-slip sleeve in order to prevent the slipping hand from slipping due to sweat.

Preferably, the fixed plate is L-shaped, one side of the fixed plate is connected with the fixed frame through a bolt, and the pulley penetrates through the arc-shaped groove and then is connected with the other side of the fixed plate, so that the fixed plate is more stable.

Preferably, the cross section of the supporting plate is U-shaped, an opening is formed in the middle of the supporting plate, and a cover plate is hinged to the opening.

Compared with the prior art, the invention has the beneficial effects that: the utility model discloses an installation pulley on the fixed plate, the pulley passes the arc recess, through the lift of electric putter promotion backup pad, and the backup pad is pitch arc motion under the support of arc sword arm, and arc sword arm holds up the backup pad and is pitch arc motion, gives other people a decurrent ascending power of holding in the palm in other words, and the movement track of arc sword arm matches with the arc that the human body was squat down and was stood, and supplementary special crowd is like the lavatory. The utility model discloses be arc up-and-down motion with arc tool arm along the pulley, when electric putter reciprocating motion, can make closestool lift chair realize human lifting and decline smoothly and stably, its simple structure, the noise is little.

Description of the drawings:

fig. 1 is a schematic structural view of a lifting toilet chair provided by the present invention;

FIG. 2 is a right side view of a portion of the structure of FIG. 1;

fig. 3 is a front view of a portion of the structure of fig. 1.

The labels in the figure are: 1-a fixed frame, 2-an arc-shaped cutter arm, 3-a pulley, 4-a supporting pin, 5-a connecting bolt, 6-a supporting plate, 7-a fixed plate, 8-a fixing bolt, 9-an electric push rod, 10-a connecting pin, 11-a baffle, 12-a handrail, 13-an arc-shaped groove, 14-an adjusting pad, 15-an adjusting button, 16-a supporting part, 17-a holding part, 18-an anti-slip sleeve and 19-a cover plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, the lifting toilet chair provided by the present invention comprises a fixing frame 1, an electric push rod 9, an arc-shaped knife arm 2, and a supporting plate 6, wherein the arc-shaped knife arm 2 is connected with the supporting plate 6; a fixed plate 7 is arranged on the supporting plate 6, a pulley 3 is arranged on the fixed plate 7, an arc-shaped groove 13 is formed in the arc-shaped cutter arm 2, and the pulley 3 penetrates through the arc-shaped groove 13; one end of the electric push rod 9 is hinged with the fixed frame 1, and the other end of the electric push rod is hinged with the supporting plate 6.

The bottom of the electric push rod 9 is connected with the fixed frame 1 through a connecting pin 10, and the electric push rod 9 is hinged with the fixed frame 1 and can rotate and swing relative to the fixed frame 1. The fixing plate 7 is L-shaped, and the fixing plate 7 is connected with the fixing frame 1 through a fixing bolt 8.

The pulley 3 passes through the arc-shaped groove 13 and then is fixedly connected with the fixed plate 7, and the track of the arc-shaped cutter arm 2 is controlled through the pulley 3. The pulleys 3 can be connected with the fixed connection through threads, and in order to better control the track of the arc-shaped cutter arm 2, two pulleys 3 can be arranged on the fixed plate 7.

The fixed frame 1 is provided with a pulley 3 for supporting the arc-shaped cutter arm 2 and a supporting plate 6; the arc-shaped cutter arm 2 and the supporting plate 6 are fixed by the connecting bolt 5, and the movable end of the electric push rod 9 is hinged with the supporting plate 6 through the supporting pin 4. When the electric push rod 9 reciprocates up and down, the push rod drives the arc-shaped knife arm 2 and the supporting plate 6 to swing up and down along the pulley 3 in an arc shape, so that the lifting and the falling of a human body are realized.

In order to adjust the lifting toilet chair conveniently, a plurality of adjusting cushions 14 are arranged at the bottom of the fixing frame 1, and in order to adjust four corners conveniently, one adjusting cushion 14 can be arranged in four directions. In order to increase the stability of the adjusting pad 14, the sectional area of the adjusting pad 14 is sequentially reduced from the lower net, so that the contact area between the adjusting pad 14 and other objects is larger, an adjusting rod is arranged at the top of the adjusting pad 14, threads are arranged on the adjusting rod, and the adjusting rod penetrates through the fixing frame 1 and then is fixed through bolts. The outer side of the fixed frame 1 is provided with a baffle plate 11.

An armrest 12 is mounted on the support plate 6, an adjusting button 15 is arranged on the armrest 12, and the adjusting button 15 is electrically connected with the electric push rod 9. For aesthetic reasons, the armrest 12 may be hollow, and the connection line between the adjustment button 15 and the electric push rod 9 may pass through the armrest 12. The armrest 12 comprises a support portion 16 and a hand grip portion 17, wherein the support portion 16 is L-shaped, and the support portion 16 is connected with the support plate 6. The hand holding portion 17 is disposed obliquely to the supporting portion 16, and the hand holding portion 17 is inclined toward a side away from the supporting plate 6, that is, the hand holding portion 17 is inclined obliquely upward. In order to prevent slipping, an anti-slip sleeve 18 is fitted over the grip portion 17.

For better ergonomics, the cross-sectional area of the support plate 6 can be designed as a U, with an opening in the middle of the support plate 6, where a cover plate 19 is hinged.

The working process is as follows: when the arc-shaped knife arm is used, the adjusting button 15 is pressed, the electric push rod 9 drives the arc-shaped knife arm 2 to move along sliding, the supporting plate 6 is lifted, the adjusting button 15 is pressed again after the human body is contacted with the supporting plate 6, the electric push rod 9 contracts, the arc-shaped knife arm 2 moves downwards, and the adjusting button 15 is pressed again after the arc-shaped knife arm is used.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lifting toilet chair is characterized by comprising a fixed frame (1), an electric push rod (9), an arc-shaped cutter arm (2) and a supporting plate (6), wherein the arc-shaped cutter arm (2) is connected with the supporting plate (6); a fixed plate (7) is arranged on the supporting plate (6), a pulley (3) is arranged on the fixed plate (7), an arc-shaped groove (13) is formed in the arc-shaped cutter arm (2), and the pulley (3) penetrates through the arc-shaped groove (13); one end of the electric push rod (9) is hinged with the fixed frame (1), and the other end of the electric push rod is hinged with the supporting plate (6).

2. Lifting toilet chair according to claim 1, characterized in that two pulleys (3) are provided on the fixing plate (7).

3. The lifting toilet chair according to claim 1, characterized in that the fixed frame (1) is provided with a baffle (11) on the outside and the bottom of the fixed frame (1) is provided with a regulating pad (14).

4. The lifting toilet chair according to claim 1, characterized in that an armrest (12) is mounted on the support plate (6), an adjusting button (15) is provided on the armrest (12), and the adjusting button (15) is electrically connected with the electric push rod (9).

5. The liftable toilet chair according to claim 4, wherein the armrest (12) comprises a support portion (16) and a hand grip portion (17), the support portion (16) is L-shaped, the support portion (16) is connected with the support plate (6), the hand grip portion (17) is arranged obliquely to the support portion (16), and the hand grip portion (17) is inclined toward a side away from the support plate (6).

6. The lifting toilet chair according to claim 5, wherein the grip portion (17) is sleeved with an anti-slip sleeve (18).

7. Lifting toilet chair according to claim 1, characterized in that the fixing plate (7) is L-shaped.

8. The lift toilet chair according to claim 1, characterized in that the cross section of the support plate (6) is U-shaped, and the middle part of the support plate (6) is provided with an opening, on which a cover plate (19) is hinged.