CN219524132U - Four-wheel scooter with electric folding structure - Google Patents
Four-wheel scooter with electric folding structure Download PDFInfo
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- CN219524132U CN219524132U CN202320995951.1U CN202320995951U CN219524132U CN 219524132 U CN219524132 U CN 219524132U CN 202320995951 U CN202320995951 U CN 202320995951U CN 219524132 U CN219524132 U CN 219524132U
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Abstract
The utility model provides a four-wheel scooter with an electric folding structure, which comprises a supporting assembly component, a driving walking component, a driven walking component, a supporting control component, a riding bearing component and a riding limit component.
Description
Technical Field
The utility model relates to a four-wheel scooter with an electric folding structure.
Background
Patent document CN105818911B discloses a folding electric vehicle, which is a light scooter, and comprises a front wheel, a rear wheel, a battery, a front fork, a handle bar, a saddle frame, a saddle and a frame, wherein the frame comprises two side plate frames which are opposite in surface and are symmetrically arranged, a storage groove is formed between the two side plate frames, the battery is arranged in the storage groove between the two side plate frames, the rear wheel is arranged at the rear part of the frame and between the two side plate frames, the front fork is arranged at the front part of the frame and between the two side plate frames through a first rotating shaft, a front fork limiting mechanism for fixing the position of the front fork is arranged on the front fork, the lower end of the saddle frame is arranged on the frame through a second rotating shaft and between the two side plate frames, and the saddle frame limiting mechanism for fixing the saddle frame is arranged on the saddle frame. However, the folding operation process of the folding electric vehicle is complicated, and the space occupied by the folding electric vehicle after the folding operation is still large, so that the folding electric vehicle is inconvenient to carry. Therefore, there is a need for structural optimization of such vehicles to overcome the above-described drawbacks.
Disclosure of Invention
The utility model aims to provide a four-wheel scooter with an electric folding structure, which is convenient for folding operation and reduces occupied space.
The utility model adopts the technical proposal for solving the technical problems that:
a four-wheeled walker with an electric folding structure, comprising:
a support assembly having an installation space thereon;
the active walking assembly is arranged on the supporting assembly, and the active walking assembly supports the supporting assembly and drives the supporting assembly to move;
the driven walking assembly is arranged on the supporting assembly, corresponds to the position of the driving walking assembly, supports the supporting assembly by the driven walking assembly and can move along with the supporting assembly and the driving walking assembly;
the support control assembly is arranged on the support assembly through an electric folding structure, can be folded or unfolded on the support assembly, supports the hands of the passengers through the support control assembly, and is electrically connected with the support control assembly through a circuit, so that the passengers can operate and control the running state of the active walking assembly through the support control assembly;
a seating and supporting unit mounted to the support assembly by a power folding structure, and being foldable or unfoldable on the support assembly, and supporting the body of the occupant by the seating and supporting unit;
and the riding limiting assembly is arranged on the riding bearing assembly through a folding structure and can be folded or unfolded together with the riding bearing assembly, and the riding limiting assembly limits the position of a rider on the riding bearing assembly.
Specifically, the support assembly includes:
the support rear frame is formed by splicing rods, is arranged along a transverse line and is internally provided with an installation space;
the front support frame is formed by splicing rods, the rear part of the front support frame is arranged at the front part of the rear support frame through a splicing structure, the front support frame can stretch in the rear support frame, and the rear support frame and the front support frame form a frame together;
and the folding push rod is transversely arranged, the outer tube of the folding push rod is arranged in the supporting rear frame, the inner rod of the folding push rod is connected with the supporting front frame, and the folding push rod drives the supporting front frame to stretch and retract in the supporting rear frame.
In one embodiment of the present utility model, the folding push rod is implemented as an electric push rod.
The initiative walking subassembly includes:
the driving wheel pair is provided with a rear axle and a pair of rear wheels, the rear axle is arranged at the rear side of the bottom of the support rear frame, and the rear wheels are arranged at two ends of the rear axle through a rotating structure;
and the driving motor is arranged on the rear axle and is connected with the rear wheel through a transmission structure, and the driving motor drives the rear wheel to operate.
The driven walking assembly includes:
the driven wheel pair is provided with a front axle and a pair of front wheels, the front axle is arranged on the front side of the bottom of the supporting front frame, the front wheels are arranged at two ends of the front axle through a rotating structure, the rear wheels are positioned behind the front wheels, the front wheels and the rear wheels support the frame together, and the rear wheels can drive the frame and the front wheels to move when rotating.
The support manipulation assembly includes:
the supporting seat body is arranged on the front side of the top of the supporting frame through a rotating structure, extends above the supporting frame and is connected with the supporting seat body through a transmission structure;
the top of the supporting upright post is provided with a control handle, and the front axle can be driven to deflect by the control handle so as to drive the front wheels to turn;
the outer tube of the folding push rod is arranged on the supporting seat body, the inner rod of the folding push rod is connected with the supporting upright post, and the folding push rod drives the supporting upright post to fold or unfold on the supporting seat body.
In one embodiment of the present utility model, the folding push rod is an electric push rod.
In one embodiment of the utility model, a control button or knob is further installed on the top of the supporting upright post, and the control button or knob is electrically connected with the driving motor through a circuit and can control the running state of the driving motor.
The ride support assembly comprises:
the supporting front frame is arranged on the rear side of the top of the supporting rear frame through a rotating structure, extends above the supporting rear frame and can be folded or unfolded on the supporting rear frame, and a space for legs of a rider to move is reserved between the supporting seat body and the supporting front frame;
the bearing back frame is arranged on the back side of the top of the bearing back frame through a rotating structure, is positioned behind the bearing front frame, extends above the bearing back frame and can be unfolded or folded on the bearing back frame;
the bearing seat is transversely arranged, the rear part of the bearing seat is arranged at the top of the bearing back frame through a rotating structure, the front part of the bearing seat is arranged at the top of the bearing front frame through a rotating structure, and the bearing seat can be unfolded or folded along with the bearing front frame and the bearing back frame, so that the bearing seat can bear the body of an occupant;
the positioning connecting rods are provided with a pair, one end of each positioning connecting rod is connected with the supporting front frame through a rotating structure, the other end of each positioning connecting rod extends to the supporting rear frame, a pair of position avoidance notches extending transversely are formed in the supporting rear frame, the rear parts of the supporting front frames can be exposed from the position avoidance notches, the other ends of the positioning connecting rods are connected with the rear parts of the supporting front frames through the rotating structure, and when the supporting front frames stretch in the supporting rear frames, the supporting front frames, the supporting rear frames and the supporting seats can be driven to be folded or unfolded through the positioning connecting rods.
The riding limiting assembly includes:
the bottom of the limit backrest is connected to the top of the bearing back frame through the folding frame body, and is positioned at the rear of the bearing seat, the middle of the limit backrest is connected to the rear of the bearing seat through the rotating structure, and the limit backrest can be driven to fold or unfold when the bearing front frame, the bearing back frame and the bearing seat are folded or unfolded, and the top of the limit backrest extends above the bearing seat and can limit the body of an occupant.
The utility model has the advantages that:
the four-wheel scooter is provided with a frame consisting of a front support frame and a rear support frame, the rear part of the front support frame is arranged at the front part of the rear support frame through an inserting structure, a folding push rod is arranged between the rear support frame and the front support frame to drive the front support frame to stretch out and draw back in the rear support frame, a riding bearing assembly consisting of the front support frame, the rear support frame, a bearing seat and a positioning connecting rod is also arranged, when the front support frame stretches out and draw back in the rear support frame, the front support frame, the rear support frame and the bearing seat can be driven to fold or unfold through the positioning connecting rod, so that a limit backrest is folded or unfolded along with the frame, and meanwhile, a support control assembly consisting of a support seat body, a support upright post and a folding push rod is arranged, the folding push rod drives the support upright post to fold or unfold on the support seat body, so that the four-wheel scooter can be folded by adopting an electric folding structure, and occupies small space after folding and is convenient to carry.
Drawings
FIG. 1 is a schematic front view of a four-wheeled walker with an electric folding structure according to the present utility model;
FIG. 2 is a schematic view of the rear structure of the four-wheeled walker;
FIG. 3 is an exploded view of the four-wheeled walker;
fig. 4 is a schematic view of the four-wheeled walker in a folded state.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
As shown in fig. 1 to 4, the four-wheeled scooter with the electric folding structure provided by the utility model comprises a supporting assembly component, an active walking component, a driven walking component, a supporting control component, a riding bearing component and a riding limit component, wherein the supporting assembly component is provided with an installation space, the active walking component is installed on the supporting assembly component, the supporting assembly component is supported by the active walking component and drives the supporting assembly component to move, the driven walking component is installed on the supporting assembly component and corresponds to the position of the active walking component, the supporting assembly component is supported by the driven walking component and can move along with the supporting assembly component and the active walking component, the supporting control component is installed on the supporting assembly component through the electric folding structure and can be folded or unfolded on the supporting assembly component, the supporting control component supports hands of an occupant, the active walking component is electrically connected with the supporting control component through a circuit, the riding bearing component can be operated and controlled by the supporting control component, the riding bearing component is installed on the supporting assembly component through the electric folding structure and can be folded or unfolded on the supporting assembly component, the supporting assembly component is carried out by the supporting bearing component and the supporting assembly component is carried out along with the riding limit component through the position of the supporting control component.
In embodiment 1, the support assembly comprises a support rear frame 110, a support front frame 120 and a folding push rod 130, wherein the support rear frame is formed by splicing rods, the support rear frame is arranged along a transverse line and is internally provided with an installation space, the support front frame is formed by splicing rods, the rear part of the support front frame is arranged at the front part of the support rear frame through an inserting structure and can stretch in the support rear frame, the support rear frame and the support front frame jointly form a frame, the folding push rod is arranged along the transverse direction, an outer tube of the folding push rod is arranged in the support rear frame, an inner rod of the folding push rod is connected with the support front frame, and the folding push rod drives the support front frame to stretch in the support rear frame.
The active walking assembly comprises a driving wheel pair 210 and a driving motor 220, wherein the driving wheel pair is provided with a rear axle and a pair of rear wheels, the rear axle is arranged at the rear side of the bottom of the rear support, the rear wheels are arranged at two ends of the rear axle through rotating structures, the driving motor is arranged on the rear axle and is connected with the rear wheels through a transmission structure, and the driving motor drives the rear wheels to operate.
The driven walking assembly comprises a driven wheel pair 300, the driven wheel pair is provided with a front axle and a pair of front wheels, the front axle is arranged on the front side of the bottom of the supporting front frame, the front wheels are arranged at two ends of the front axle through a rotating structure, the rear wheels are positioned behind the front wheels, the front wheels and the rear wheels support the frame together, and the rear wheels can drive the frame and the front wheels to move when rotating.
The supporting and operating assembly comprises a supporting seat body 410, a supporting upright post 420 and a folding push rod 430, wherein the supporting seat body is arranged on the front side of the top of the supporting frame through a rotating structure and extends to the upper side of the supporting frame, a front axle is connected with the supporting seat body through a transmission structure, a matched fork opening is formed in the bottom of the supporting upright post, the top of the supporting seat body stretches into the matched fork opening and is connected through a rotating shaft rod, the supporting upright post can be folded or unfolded on a supporting seat body, an operating handle 411 is arranged on the top of the supporting upright post, the front axle can be driven to deflect through the operating handle so as to drive a front wheel to turn, an outer tube of the folding push rod is arranged on the supporting seat body, an inner rod of the outer tube is connected with the supporting upright post, and the folding push rod drives the supporting upright post to be folded or unfolded on the supporting seat body.
The seating and supporting assembly comprises a supporting front frame 510, a supporting rear frame 520, a supporting seat 530 and a positioning connecting rod 540, wherein the supporting front frame is arranged on the rear side of the top of the supporting rear frame through a rotating structure, the supporting front frame extends to the upper side of the supporting rear frame and can be folded or unfolded on the supporting rear frame, a space for legs of a passenger to move is reserved between a supporting seat body and the supporting front frame, the supporting rear frame is arranged on the rear side of the top of the supporting rear frame through the rotating structure and is positioned behind the supporting front frame, the supporting seat can be unfolded or folded on the supporting rear frame and is arranged on the top of the supporting front frame through the rotating structure, the supporting seat can be unfolded or folded along with the supporting front frame and the supporting rear frame, the supporting seat can carry out supporting on the body of a passenger, the positioning connecting rod is provided with a pair of positioning connecting rods, one end of each positioning connecting rod is connected with the supporting front frame through the rotating structure, the other end of the supporting rear frame extends to the supporting rear frame, a pair of position avoiding slots extending along the transverse direction are formed in the supporting rear frame, the supporting front frame can be exposed from the position avoiding slots, and the rear end of the supporting front frame can be unfolded or folded along with the supporting front frame through the supporting rear frame or the supporting front frame when the front frame and the front seat is unfolded.
Take spacing subassembly and include spacing back 600, spacing back bottom is connected in bearing back frame top through folding support body 610 to be located the bearing seat rear, wherein pass through rotating-structure and connect in bearing seat rear portion, can drive spacing back folding or expansion when frame, bearing back frame and bearing seat are folding or expanding before the bearing, spacing back top extends to bearing seat top, can carry out spacingly to the health of taking person.
In embodiment 2, the support assembly comprises a support rear frame 110, a support front frame 120 and a folding push rod 130, wherein the support rear frame is formed by splicing rods, the support rear frame is arranged along a transverse line and is internally provided with an installation space, the support front frame is formed by splicing rods, the rear part of the support front frame is arranged at the front part of the support rear frame through an inserting structure and can stretch in the support rear frame, the support rear frame and the support front frame jointly form a frame, the folding push rod is arranged along the transverse direction, an outer tube of the folding push rod is arranged in the support rear frame, an inner rod of the folding push rod is connected with the support front frame, and the folding push rod drives the support front frame to stretch in the support rear frame.
In this embodiment, the folding push rod is an electric push rod.
The active walking assembly comprises a driving wheel pair 210 and a driving motor 220, wherein the driving wheel pair is provided with a rear axle and a pair of rear wheels, the rear axle is arranged at the rear side of the bottom of the rear support, the rear wheels are arranged at two ends of the rear axle through rotating structures, the driving motor is arranged on the rear axle and is connected with the rear wheels through a transmission structure, and the driving motor drives the rear wheels to operate.
The driven walking assembly comprises a driven wheel pair 300, the driven wheel pair is provided with a front axle and a pair of front wheels, the front axle is arranged on the front side of the bottom of the supporting front frame, the front wheels are arranged at two ends of the front axle through a rotating structure, the rear wheels are positioned behind the front wheels, the front wheels and the rear wheels support the frame together, and the rear wheels can drive the frame and the front wheels to move when rotating.
The supporting and operating assembly comprises a supporting seat body 410, a supporting upright post 420 and a folding push rod 430, wherein the supporting seat body is arranged on the front side of the top of the supporting frame through a rotating structure and extends to the upper side of the supporting frame, a front axle is connected with the supporting seat body through a transmission structure, a matched fork opening is formed in the bottom of the supporting upright post, the top of the supporting seat body stretches into the matched fork opening and is connected through a rotating shaft rod, the supporting upright post can be folded or unfolded on a supporting seat body, an operating handle 411 is arranged on the top of the supporting upright post, the front axle can be driven to deflect through the operating handle so as to drive a front wheel to turn, an outer tube of the folding push rod is arranged on the supporting seat body, an inner rod of the outer tube is connected with the supporting upright post, and the folding push rod drives the supporting upright post to be folded or unfolded on the supporting seat body.
In this embodiment, the folding push rod is an electric push rod.
In this embodiment, the support post comprises fixed outer tube and movable inner tube, and fixed outer tube bottom is installed on the supporting seat body, and movable inner tube inserts in the fixed outer tube from the top, can stretch out and draw back in fixed outer tube, controls the handle and installs in movable inner tube top, still is equipped with the location pipe clamp with movable inner tube adaptation on the fixed outer tube, is fixed the flexible length of movable inner tube by the location pipe clamp.
In this embodiment, the top of the supporting upright post is also provided with a control button or knob, and the control button or knob is electrically connected with the driving motor through a circuit, so that the operation state of the driving motor can be controlled.
The seating and supporting assembly comprises a supporting front frame 510, a supporting rear frame 520, a supporting seat 530 and a positioning connecting rod 540, wherein the supporting front frame is arranged on the rear side of the top of the supporting rear frame through a rotating structure, the supporting front frame extends to the upper side of the supporting rear frame and can be folded or unfolded on the supporting rear frame, a space for legs of a passenger to move is reserved between a supporting seat body and the supporting front frame, the supporting rear frame is arranged on the rear side of the top of the supporting rear frame through the rotating structure and is positioned behind the supporting front frame, the supporting seat can be unfolded or folded on the supporting rear frame and is arranged on the top of the supporting front frame through the rotating structure, the supporting seat can be unfolded or folded along with the supporting front frame and the supporting rear frame, the supporting seat can carry out supporting on the body of a passenger, the positioning connecting rod is provided with a pair of positioning connecting rods, one end of each positioning connecting rod is connected with the supporting front frame through the rotating structure, the other end of the supporting rear frame extends to the supporting rear frame, a pair of position avoiding slots extending along the transverse direction are formed in the supporting rear frame, the supporting front frame can be exposed from the position avoiding slots, and the rear end of the supporting front frame can be unfolded or folded along with the supporting front frame through the supporting rear frame or the supporting front frame when the front frame and the front seat is unfolded.
Take spacing subassembly and include spacing back 600, spacing back bottom is connected in bearing back frame top through folding support body 610 to be located the bearing seat rear, wherein pass through rotating-structure and connect in bearing seat rear portion, can drive spacing back folding or expansion when frame, bearing back frame and bearing seat are folding or expanding before the bearing, spacing back top extends to bearing seat top, can carry out spacingly to the health of taking person.
The four-wheel scooter is provided with a frame consisting of a front support frame and a rear support frame, the rear part of the front support frame is arranged at the front part of the rear support frame through an inserting structure, a folding push rod is arranged between the rear support frame and the front support frame to drive the front support frame to stretch out and draw back in the rear support frame, a riding bearing assembly consisting of the front support frame, the rear support frame, a bearing seat and a positioning connecting rod is also arranged, when the front support frame stretches out and draw back in the rear support frame, the front support frame, the rear support frame and the bearing seat can be driven to fold or unfold through the positioning connecting rod, so that a limit backrest is folded or unfolded along with the frame, and meanwhile, a support control assembly consisting of a support seat body, a support upright post and a folding push rod is arranged, the folding push rod drives the support upright post to fold or unfold on the support seat body, so that the four-wheel scooter can be folded by adopting an electric folding structure, and occupies small space after folding and is convenient to carry.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Thus, what has been shown and described is the basic principles, principal features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of the utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, and these changes and modifications fall within the scope of the utility model.
Claims (7)
1. Four-wheel scooter with electronic beta structure, characterized by comprising:
a support assembly having an installation space thereon;
the active walking assembly is arranged on the supporting assembly, and the active walking assembly supports the supporting assembly and drives the supporting assembly to move;
the driven walking assembly is arranged on the supporting assembly, corresponds to the position of the driving walking assembly, supports the supporting assembly by the driven walking assembly and can move along with the supporting assembly and the driving walking assembly;
the support control assembly is arranged on the support assembly through an electric folding structure, can be folded or unfolded on the support assembly, supports the hands of the passengers through the support control assembly, and is electrically connected with the support control assembly through a circuit, so that the passengers can operate and control the running state of the active walking assembly through the support control assembly;
a seating and supporting unit mounted to the support assembly by a power folding structure, and being foldable or unfoldable on the support assembly, and supporting the body of the occupant by the seating and supporting unit;
and the riding limiting assembly is arranged on the riding bearing assembly through a folding structure and can be folded or unfolded together with the riding bearing assembly, and the riding limiting assembly limits the position of a rider on the riding bearing assembly.
2. The four-wheeled walker with an electrically-powered folding structure of claim 1 wherein the support assembly comprises:
the support rear frame is formed by splicing rods, is arranged along a transverse line and is internally provided with an installation space;
the front support frame is formed by splicing rods, the rear part of the front support frame is arranged at the front part of the rear support frame through a splicing structure, the front support frame can stretch in the rear support frame, and the rear support frame and the front support frame form a frame together;
and the folding push rod is transversely arranged, the outer tube of the folding push rod is arranged in the supporting rear frame, the inner rod of the folding push rod is connected with the supporting front frame, and the folding push rod drives the supporting front frame to stretch and retract in the supporting rear frame.
3. The four-wheeled walker with an electric folding structure of claim 2 wherein the active walking assembly comprises:
the driving wheel pair is provided with a rear axle and a pair of rear wheels, the rear axle is arranged at the rear side of the bottom of the support rear frame, and the rear wheels are arranged at two ends of the rear axle through a rotating structure;
and the driving motor is arranged on the rear axle and is connected with the rear wheel through a transmission structure, and the driving motor drives the rear wheel to operate.
4. A four-wheeled walker with an electrically-powered folding structure as claimed in claim 3 wherein the driven walker assembly comprises:
the driven wheel pair is provided with a front axle and a pair of front wheels, the front axle is arranged on the front side of the bottom of the supporting front frame, the front wheels are arranged at two ends of the front axle through a rotating structure, the rear wheels are positioned behind the front wheels, the front wheels and the rear wheels support the frame together, and the rear wheels can drive the frame and the front wheels to move when rotating.
5. The four-wheeled walker with an electric folding structure of claim 4 wherein the support steering assembly comprises:
the supporting seat body is arranged on the front side of the top of the supporting frame through a rotating structure, extends above the supporting frame and is connected with the supporting seat body through a transmission structure;
the top of the supporting upright post is provided with a control handle, and the front axle can be driven to deflect by the control handle so as to drive the front wheels to turn;
the outer tube of the folding push rod is arranged on the supporting seat body, the inner rod of the folding push rod is connected with the supporting upright post, and the folding push rod drives the supporting upright post to fold or unfold on the supporting seat body.
6. A four wheeled walker with an electrically powered folding mechanism as in claim 5 wherein the ride support assembly comprises:
the supporting front frame is arranged on the rear side of the top of the supporting rear frame through a rotating structure, extends above the supporting rear frame and can be folded or unfolded on the supporting rear frame, and a space for legs of a rider to move is reserved between the supporting seat body and the supporting front frame;
the bearing back frame is arranged on the back side of the top of the bearing back frame through a rotating structure, is positioned behind the bearing front frame, extends above the bearing back frame and can be unfolded or folded on the bearing back frame;
the bearing seat is transversely arranged, the rear part of the bearing seat is arranged at the top of the bearing back frame through a rotating structure, the front part of the bearing seat is arranged at the top of the bearing front frame through a rotating structure, and the bearing seat can be unfolded or folded along with the bearing front frame and the bearing back frame, so that the bearing seat can bear the body of an occupant;
the positioning connecting rods are provided with a pair, one end of each positioning connecting rod is connected with the supporting front frame through a rotating structure, the other end of each positioning connecting rod extends to the supporting rear frame, a pair of position avoidance notches extending transversely are formed in the supporting rear frame, the rear parts of the supporting front frames can be exposed from the position avoidance notches, the other ends of the positioning connecting rods are connected with the rear parts of the supporting front frames through the rotating structure, and when the supporting front frames stretch in the supporting rear frames, the supporting front frames, the supporting rear frames and the supporting seats can be driven to be folded or unfolded through the positioning connecting rods.
7. The four-wheeled walker with an electrically-powered folding structure of claim 6 wherein the ride-limiting assembly comprises:
the bottom of the limit backrest is connected to the top of the bearing back frame through the folding frame body, and is positioned at the rear of the bearing seat, the middle of the limit backrest is connected to the rear of the bearing seat through the rotating structure, and the limit backrest can be driven to fold or unfold when the bearing front frame, the bearing back frame and the bearing seat are folded or unfolded, and the top of the limit backrest extends above the bearing seat and can limit the body of an occupant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995951.1U CN219524132U (en) | 2023-04-27 | 2023-04-27 | Four-wheel scooter with electric folding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995951.1U CN219524132U (en) | 2023-04-27 | 2023-04-27 | Four-wheel scooter with electric folding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219524132U true CN219524132U (en) | 2023-08-15 |
Family
ID=87649907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320995951.1U Active CN219524132U (en) | 2023-04-27 | 2023-04-27 | Four-wheel scooter with electric folding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219524132U (en) |
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2023
- 2023-04-27 CN CN202320995951.1U patent/CN219524132U/en active Active
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