CN220778189U - Lifting structure of foot bath chair - Google Patents
Lifting structure of foot bath chair Download PDFInfo
- Publication number
- CN220778189U CN220778189U CN202322613163.4U CN202322613163U CN220778189U CN 220778189 U CN220778189 U CN 220778189U CN 202322613163 U CN202322613163 U CN 202322613163U CN 220778189 U CN220778189 U CN 220778189U
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- Prior art keywords
- connecting rod
- foot bath
- rod
- cross connecting
- bath chair
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- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model relates to a lifting structure of a foot bath chair, which comprises a foot bath chair bracket and a lifting assembly, wherein the lifting assembly comprises a cross connecting rod, a movable frame connected with two ends of the upper side of the cross connecting rod, a fixed frame connected with two ends of the lower side of the cross connecting rod, and an electric push rod; the electric push rod stretches out to drive the front side and the rear side of the cross connecting rod to be far away from each other, so that the movable frame is close to the fixed frame, and the foot bath chair support is lowered. By adopting the technical scheme, the utility model provides the lifting structure of the foot bath chair, and the function of lifting the foot bath seat frame can be realized through the cross connecting rod, so that the foot bath chair can meet the requirements of users with different heights.
Description
Technical Field
The utility model relates to the technical field of foot bath chairs, in particular to a lifting structure of a foot bath chair.
Background
Along with the improvement of the living standard of people, the health care of the body is more and more important, and as the essence of the traditional health care of China, the foot bath massage is more and more favored by people and becomes the main stream of self-treatment and health care of people.
Among the prior art, chinese patent with publication number CN105361503a discloses a multifunctional foot-bathing chair, including the chassis, install the seat frame that can slide back and forth relative to the chassis on the chassis, be equipped with the gliding first drive part of drive seat frame between chassis and the seat frame, the rear side of chassis articulates through the articulated shaft has the back frame that can swing back and forth relative to the chassis, be equipped with between seat frame and the back frame and drive back frame around articulated shaft pivoted second drive part, install the handrail on the left and right sides of chassis respectively, at least one of them handrail can slide back and forth relative to the chassis.
But this lavipeditum chair's is not enough, and the seat frame can't be adjusted to go up and down, and the shorter user of height need lean forward the seat frame of sitting first half, just can carry out lavipeditum, and the higher user of height then need to roll up the leg slightly, can't stretch the health, and user experience feels poor, and this lavipeditum chair can't satisfy the demand to different height users.
Disclosure of Invention
The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides the lifting structure of the foot bath chair, and the function of lifting the foot bath seat frame can be realized through the cross connecting rod, so that the foot bath chair can meet the requirements of users with different heights.
The technical scheme of the utility model is as follows: the lifting structure of the foot bath chair comprises a foot bath chair support, wherein a lifting assembly is arranged below the foot bath chair support, and is characterized by comprising a cross connecting rod, a movable frame connected with two ends of the upper side of the cross connecting rod, and a fixed frame connected with two ends of the lower side of the cross connecting rod, wherein the movable frame is fixedly connected below the foot bath chair support, the fixed frame and the movable frame are arranged in parallel, one of the front side and the rear side of the cross connecting rod is hinged on the movable frame and the fixed frame, the other side of the cross connecting rod is slidably arranged on the movable frame and the fixed frame, the lifting assembly further comprises an electric push rod for driving the cross connecting rod to deform, and the electric push rod is retracted to drive the front side and the rear side of the cross connecting rod to be close to each other, so that the movable frame is far away from the fixed frame, and the foot bath chair support is lifted; the electric push rod stretches out to drive the front side and the rear side of the cross connecting rod to be away from each other, so that the movable frame is close to the fixed frame, and the foot bath chair support is lowered.
By adopting the technical scheme, the electric push rod comprises the air cylinder and the push rod, the cross connecting rod comprises a first connecting rod and a second connecting rod which are arranged in a crisscross manner, the upper ends of the first connecting rod and the second connecting rod are arranged on the movable frame, the lower ends of the first connecting rod and the second connecting rod are arranged on the fixed frame, the upper end of the first connecting rod can be arranged on the movable frame in a sliding manner, the lower end of the second connecting rod can be arranged on the fixed frame in a sliding manner, the lower end of the first connecting rod is fixedly hinged on the fixed frame, the upper end of the second connecting rod is fixedly hinged on the movable frame, the electric push rod stretches and stretches to drive the upper end of the first connecting rod and/or the lower end of the second connecting rod to slide, and the first connecting rod and the second connecting rod rotate around the fixed hinge point, so that the parallelogram formed by the cross connecting rod is deformed, and the movable frame can be driven to be far away from the fixed frame, and the foot bath chair can be lifted; or the movable frame is close to the fixed frame, so as to realize the reduction of the foot bath chair. The applicability of the foot bath chair to users with different heights is improved.
The utility model is further provided with: the utility model discloses a foot bath chair, including the fixed frame, the movable frame, the fixed frame, the movable frame, the guide pulley is equipped with the guide pulley in the both ends of crossing connecting rod front side, be equipped with the guide pulley along its length direction on fixed frame and the movable frame, the both ends of crossing connecting rod rear side are equipped with the hinge joint hole, be equipped with on fixed frame and the movable frame and supply crossing connecting rod articulated hinge joint, electric putter's flexible end is equipped with the initiative pole that can drive the guide pulley and remove, and the initiative pole articulates with crossing connecting rod front end, electric putter withdraws, drives the guide pulley and moves backward for the foot bath chair support risees, electric putter stretches out, drives the guide pulley and moves forward for the foot bath chair support reduces.
By adopting the further arrangement, the guide wheels which can move in the sliding grooves are arranged at the upper end of the first connecting rod and the lower end of the second connecting rod, the opening corresponding to the hinge hole is arranged on the hinge bracket, the lower end of the first connecting rod is fixedly hinged to the rear side of the fixed frame through the fastener or the hinge shaft, the upper end of the second connecting rod is fixedly hinged to the rear side of the movable frame through the fastener or the hinge shaft, the opening is arranged on the hinge bracket, the machining precision of the fixed frame and the movable frame is reduced, meanwhile, due to the existence of the guide wheels, the hinge bracket enables the two ends of the first connecting rod and the two ends of the second connecting rod to be in the same plane, the cross connecting rod can deform, the electric push rod is arranged on the fixed frame, the driving rod can drive the guide wheels on the fixed frame to move forwards and backwards, that is to say, the driving rod drives the guide wheels at the lower end of the second connecting rod to move forwards and backwards, the movable frame and the fixed frame are close to the fixed frame, and the foot bath chair bracket is lowered; the electric push rod is retracted, the driving rod drives the guide wheel at the lower end of the second connecting rod to move backwards, the front side and the rear side of the crossed connecting rod are close, and the movable frame and the fixed frame are far away, so that the foot bath chair support is lifted.
Still further, the present utility model provides: the fixed frame and the movable frame are provided with opposite cross connecting rods, the electric push rod is located between the opposite cross connecting rods, two ends of the driving rod are connected with guide wheels on the fixed frame, the movable frame is provided with a driven rod for connecting the guide wheels on two sides, and the driven rod is hinged to the front side of the cross connecting rod.
By adopting the above arrangement, the left side and the right side of the fixing frame and the movable frame are provided with two cross connecting rods relatively, the two cross connecting rods form a cuboid which can be compressed or lifted below the foot bath chair, the lifting stability of the foot bath chair is improved, the electric push rod is positioned in the middle of the fixing frame, the driving rod can drive the guide wheels on two sides of the fixing frame to move at the same time, the driven rod is connected with the guide wheels on two sides of the movable frame to move, the front side distortion of the cross connecting rods on two sides is avoided, and the structural strength of the lifting assembly is improved.
Still further, the present utility model is provided with: the telescopic end of the electric push rod is provided with a connecting piece used for being connected with the driving rod, one end of the connecting piece is provided with a connecting hole for the driving rod to penetrate, and the other end of the connecting piece is hinged with the telescopic end.
By adopting the above arrangement, the connecting piece is type, the opening of type connecting piece is hinged at the telescopic end of the electric push rod, the connecting hole is arranged at the position far away from the opening, and the connecting piece is simple in structure, so that the end part of the electric push rod is vertically connected with the driving rod.
Drawings
FIG. 1 is an overall block diagram of an embodiment of the present utility model;
FIG. 2 is a first block diagram of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a second block diagram of an embodiment of the present utility model;
Fig. 5 is a structural view of a connector according to the present utility model.
In the figure: 1. a foot bath chair bracket; 21. crossing the connecting rod; 211. a first link; 212. a second link; 22. a movable frame; 23. a fixing frame; 24. a guide wheel; 25. a chute; 26. a hinge bracket; 3. an electric push rod; 31. a telescoping end; 32. a driving rod; 33. a passive lever; 34. a connecting piece; 341. and a connection hole.
Description of the embodiments
The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indications (such as up, down, front, and rear ) in the description of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indication is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. In the description of the present utility model, "a number" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.
As shown in fig. 1-5, the technical scheme of the utility model comprises: the lifting structure of the foot bath chair comprises a foot bath chair bracket 1, a lifting component is arranged below the foot bath chair bracket 1, and is characterized in that the lifting component comprises a cross connecting rod 21, a movable frame 22 connected with two ends of the upper side of the cross connecting rod 21, and a fixed frame 23 connected with two ends of the lower side of the cross connecting rod 21, the movable frame 22 is fixedly connected below the foot bath chair bracket 1, the fixed frame 23 and the movable frame 22 are arranged in parallel, the cross connecting rod 21 comprises a first connecting rod 211 and a second connecting rod 212 which are arranged in a crisscross manner, the upper ends of the first connecting rod 211 and the second connecting rod 212 are arranged on the movable frame 22, the lower ends of the first connecting rod 211 and the second connecting rod 212 are arranged on the fixed frame 23, the upper end of the first connecting rod 211 can be arranged on the movable frame 22 in a sliding manner, the lower end of the second connecting rod 212 can be arranged on the fixed frame 23 in a sliding way, the lower end of the first connecting rod 211 is fixedly hinged on the fixed frame 23, the upper end of the second connecting rod 212 is fixedly hinged on the movable frame 22, the lifting assembly further comprises an electric push rod 3 for driving the cross connecting rod 21 to deform, the electric push rod 3 comprises a cylinder and a push rod 3, the electric push rod 3 stretches and contracts to drive the upper end of the first connecting rod 211 and/or the lower end of the second connecting rod 212 to slide, the first connecting rod 211 and the second connecting rod 212 rotate around a fixed hinge point, so that a parallelogram formed by the cross connecting rod 21 is deformed, the movable frame 22 is driven to be far away from the fixed frame 23, and the foot bath chair is lifted; or the movable frame 22 is close to the fixed frame 23, so as to realize the lowering of the foot bath chair. The applicability of the foot bath chair to users with different heights is improved.
As shown in fig. 2-4, guide wheels 24 are arranged at two ends of the front side of the cross connecting rod 21, a chute 25 for the guide wheels 24 to roll is arranged on the fixed frame 23 and the movable frame 22 along the length direction of the fixed frame 23, that is, the guide wheels 24 capable of moving in the chute 25 are arranged at the upper end of the first connecting rod 211 and the lower end of the second connecting rod 212, hinge holes are formed at two ends of the rear side of the cross connecting rod 21, a hinge frame 26 for the cross connecting rod 21 to hinge is arranged on the fixed frame 23 and the movable frame 22, a hole corresponding to the hinge holes is formed in the hinge frame 26, the lower end of the first connecting rod 211 is fixedly hinged to the rear side of the fixed frame 23 through a fastener or a hinge shaft, the upper end of the second connecting rod 212 is fixedly hinged to the rear side of the movable frame 22 through a fastener or a hinge shaft, the hole is arranged on the hinge frame 26, the machining precision of the fixed frame 23 and the movable frame 22 is reduced, and meanwhile, due to the existence of the guide wheels 24, the hinge frame 26, the two ends of the first connecting rod 211 and the two ends of the second connecting rod 212 are positioned on the same plane, the cross connecting rod 21 can deform, an electric push rod 3 is arranged on the fixed frame 23, the corresponding to the hinge hole, the hinge frame 26, the electric push rod 3 is provided with the end of the electric push rod 3, and the electric push rod 3 is provided with a hole corresponding to the hinge hole, and the hinge hole 32, and the front end 32 and the front end of the movable rod 32 and the movable rod 2 and the guide wheel 2; the electric push rod 3 is retracted, the driving rod 32 drives the guide wheel 24 at the lower end of the second connecting rod 212 to move backwards, the front side and the rear side of the cross connecting rod 21 are close, and the movable frame 22 and the fixed frame 23 are far away, so that the foot bath chair bracket 1 is lifted.
As shown in fig. 2-4, the left and right sides of the fixed frame 23 and the movable frame 22 are provided with opposite cross connecting rods 21, the two cross connecting rods 21 form a cuboid which can be compressed or lifted below the foot bath chair, the lifting stability of the foot bath chair is improved, the electric push rod 3 is positioned between the opposite cross connecting rods 21, two ends of the driving rod 32 are connected with the guide wheels 24 on the fixed frame 23, the guide wheels 24 on two sides of the fixed frame 23 can be driven to move simultaneously, the movable frame 22 is provided with a driven rod 33 for connecting the guide wheels 24 on two sides, the driven rod 33 is hinged with the front sides of the cross connecting rods 21, the driven rod 33 is connected with the guide wheels 24 on two sides of the movable frame 22 to move, the front sides of the cross connecting rods 21 on two sides are prevented from twisting and deforming, and the structural strength of the lifting assembly is improved.
As shown in fig. 5, the telescopic end 31 of the electric push rod 3 is provided with a connecting piece 34 for connecting with the driving rod 32, the connecting piece 34 is type, the opening of the type connecting piece 34 is hinged to the telescopic end 31 of the electric push rod 3, a connecting hole 341 is arranged far from the opening, and the connecting piece 34 is simple in structure, so that the end part of the electric push rod 3 is vertically connected with the driving rod 32.
Claims (4)
1. The lifting structure of the foot bath chair comprises a foot bath chair support (1), wherein a lifting component is arranged below the foot bath chair support (1) and is characterized by comprising a cross connecting rod (21), a movable frame (22) connected with two ends of the upper side of the cross connecting rod (21) and a fixed frame (23) connected with two ends of the lower side of the cross connecting rod (21), the movable frame (22) is fixedly connected below the foot bath chair support (1), the fixed frame (23) and the movable frame (22) are arranged in parallel, one of the front side and the rear side of the cross connecting rod (21) is hinged to the movable frame (22) and the fixed frame (23), the other side of the cross connecting rod is slidably arranged on the movable frame (22) and the fixed frame (23), and the lifting component further comprises an electric push rod (3) for driving the cross connecting rod (21) to deform, and the electric push rod (3) is retracted to drive the front side and the rear side of the cross connecting rod (21) to be close to each other, so that the movable frame (22) is far away from the fixed frame (23), and the foot bath chair support (1) is lifted; the electric push rod (3) stretches out to drive the front side and the rear side of the cross connecting rod (21) to be far away from each other, so that the movable frame (22) is close to the fixed frame (23), and the foot bath chair support (1) is lowered.
2. The lifting structure of the foot bath chair according to claim 1, wherein guide wheels (24) are arranged at two ends of the front side of the cross connecting rod (21), sliding grooves (25) for the guide wheels (24) to roll are formed in the fixing frame (23) and the movable frame (22) along the length direction of the fixing frame, hinging holes are formed in two ends of the rear side of the cross connecting rod (21), hinging frames (26) for the cross connecting rod (21) to hinge are formed in the fixing frame (23) and the movable frame (22), a driving rod (32) capable of driving the guide wheels (24) to move is arranged at the telescopic end (31) of the electric push rod (3), the driving rod (32) is hinged with the front end of the cross connecting rod (21), the electric push rod (3) is retracted, the guide wheels (24) are driven to move backwards, the foot bath chair support (1) is lifted, and the electric push rod (3) stretches out, and the guide wheels (24) are driven to move forwards, so that the foot bath chair support (1) is lowered.
3. The lifting structure of the foot bath chair according to claim 2, wherein the fixed frame (23) and the movable frame (22) are provided with opposite cross connecting rods (21), the electric push rod (3) is positioned between the opposite cross connecting rods (21), two ends of the driving rod (32) are connected with guide wheels (24) on the fixed frame (23), the movable frame (22) is provided with a driven rod (33) for connecting the guide wheels (24) on two sides, and the driven rod (33) is hinged with the front side of the cross connecting rods (21).
4. The lifting structure of the foot bath chair according to claim 2, wherein the telescopic end (31) of the electric push rod (3) is provided with a connecting piece (34) used for being connected with the driving rod (32), one end of the connecting piece (34) is provided with a connecting hole (341) for the driving rod (32) to penetrate, and the other end of the connecting piece is hinged with the telescopic end (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613163.4U CN220778189U (en) | 2023-09-25 | 2023-09-25 | Lifting structure of foot bath chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613163.4U CN220778189U (en) | 2023-09-25 | 2023-09-25 | Lifting structure of foot bath chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220778189U true CN220778189U (en) | 2024-04-16 |
Family
ID=90634651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322613163.4U Active CN220778189U (en) | 2023-09-25 | 2023-09-25 | Lifting structure of foot bath chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220778189U (en) |
-
2023
- 2023-09-25 CN CN202322613163.4U patent/CN220778189U/en active Active
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