A push rod structure applied to a balance car
By designing a rotatable push rod structure and locking device on the self-balancing scooter, the problems of insufficient driving force and safety of the unicycle on sloping roads are solved, providing a solution for effortless uphill climbing and convenient storage.
Patent Information
- Application Number
- CN202210205403.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-04
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2042-03-04
AI Technical Summary
Unicycles cannot travel properly on steep slopes due to insufficient driving force and low safety, requiring manual handling, which is inconvenient and time-consuming.
Design a push rod structure including a frame, a push rod and a locking device. The push rod is rotatably connected to the frame and can be locked or released by the locking device. It is suitable for use on uphill sections and can be locked to the frame when not in use to reduce space occupation.
It enables effortless propulsion of the self-balancing scooter on uphill sections, simplifies operation, reduces space occupation, and makes it easy to carry and store. Its simple structure makes it easy to install.
Smart Images

Figure CN114516382B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of balance car, more particularly, it relates to a push rod structure applied to a balance car. BACKGROUND
[0002] The electric balance car, also called as the body feeling car, mainly controls the front and back balance of the car body through the principle of the inverted pendulum system, and is a new type of green and environmental protection product used as a modern people's walking tool and leisure and entertainment.
[0003] The unicycle balance car becomes one of the travel ways often selected by contemporary young people due to its convenient operation, small size and driving pleasure, but the unicycle balance car cannot normally travel on the road section with large inclination due to low driving force and safety, and can only avoid the road section or manually carry the unicycle balance car, which is too troublesome and consumes a lot of energy. SUMMARY
[0004] In view of the defects in the prior art, the present application aims to provide a push rod structure applied to a balance car, which has the advantages of simple and labor-saving use and small space occupation.
[0005] The above technical purpose of the present application is achieved by the following technical scheme: a push rod structure applied to a balance car, comprising:
[0006] A vehicle frame is used to provide an installation base;
[0007] A push rod is rotatably connected to one end of the vehicle frame;
[0008] A locking device is arranged on the top of the vehicle frame and used to lock the push rod on the vehicle frame.
[0009] In one embodiment, the locking device comprises:
[0010] A fixing member is inserted into the top of the vehicle frame and used to limit the movement of the push rod on the vehicle frame;
[0011] A sliding column is arranged at the bottom of the fixing member;
[0012] A locking member is inserted into one end of the top of the vehicle frame, and a sliding groove is formed in the locking member and used to drive the sliding column to move on the horizontal plane.
[0013] In one embodiment, the outer side of the fixing member is provided with a clamping member, and the bottom of the push rod is provided with a clamping interface matched with the clamping member.
[0014] In one embodiment, the outer end of the locking member is provided with an operating handle.
[0015] In one of the embodiments, the non-rotating end of the push rod is provided with a push handle.
[0016] In one of the embodiments, the top of the push rod is provided with a seat cushion.
[0017] In one of the embodiments, the top of the frame is provided with a handrail.
[0018] In one of the embodiments, the push rod is connected to the frame through a pin.
[0019] The push rod structure applied to the balance car has the following beneficial effects:
[0020] Firstly, the push rod is rotatably connected to the frame, the fixation of the push rod is released when going uphill, the push rod is rotated to be in a vertical state, and the push rod drives the balance car to go uphill, which is simple and labor-saving to operate.
[0021] Secondly, the push rod can be locked to the frame when not in use, which reduces the occupied space and is convenient for storage and carrying.
[0022] Thirdly, the push rod structure is composed of the frame, the push rod and the locking device, and the whole structure is simple and convenient to install. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is a perspective view of the push rod structure in the embodiment;
[0024] Figure 2 is a top view of the push rod structure in the embodiment
[0025] Figure 3 is a left view of the balance car in the embodiment;
[0026] Figure 4 is Figure 3 the cross-sectional view at A-A in the embodiment;
[0027] Figure 5 is Figure 4 the enlarged view at B in the embodiment;
[0028] Figure 6 is a bottom view of the locking device in the embodiment;
[0029] Figure 7 is a limit state structure schematic view of the push rod structure in the embodiment.
[0030] In the figure: 1, frame; 2, push rod; 21, clamping interface; 3, push handle; 4, seat cushion; 5, locking device; 51, locking piece; 511, sliding groove; 512, operating handle; 52, fixing piece; 521, clamping piece; 53, sliding column; 6, handrail; 7, pin. DETAILED DESCRIPTION
[0031] The application will be described in detail below with reference to the drawings and embodiments.
[0032] In the description of the application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application.
[0033] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "a plurality of" is at least two, unless otherwise explicitly specified and limited.
[0034] In the application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0035] In the application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0036] A push rod structure applied to a balance car, as shown in Figure 1 , Figure 2 and Figure 3 , comprising a frame 1, a push rod 2 and a locking device 5.
[0037] The frame 1 is used for providing a mounting base; one end of the push rod 2 is rotatably connected to the frame 1; the locking device 5 is arranged on the top of the frame 1 and is used for locking the push rod 2 to the frame 1.
[0038] As shown in Figure 3 , Figure 7 , when the balance car is used on an uphill section, the push rod 2 is loosened by operating the locking device 5, the push rod 2 is pushed upward, and the balance car is pushed uphill by pushing the push rod 2 when the push rod 2 is completely opened, which is convenient and labor-saving; when not in use, the push rod 2 can be pushed back to the frame 1, the locking device 5 is locked, the occupied space is reduced, and the storage is facilitated.
[0039] Further, as shown in Figure 6 , the locking device 5 is described, the locking device 5 includes a fixing member 52, a locking member 51 and a slide column 53.
[0040] The fixing member 52 is inserted into the top of the frame 1 and is used for limiting the movement of the push rod 2 on the frame 1; the slide column 53 is arranged on the bottom of the fixing member 52; the locking member 51 is inserted into one end of the top of the frame 1, and the inner end of the locking member 51 is provided with a sliding groove 511 for driving the slide column 53 to move on the horizontal plane.
[0041] Specifically, as shown in Figure 4 , Figure 5 and Figure 7 , the outer side of the fixing member 52 is provided with a clamping member 521, and the bottom of the non-rotating end of the push rod 2 is provided with a clamping interface 21 matched with the clamping member 521.
[0042] In this embodiment, the number of the fixing member 52, the slide column 53, the sliding groove 511, the clamping member 521 and the clamping interface 21 is two.
[0043] The two sliding grooves 511 are symmetrically arranged, and the distance between the outer ends is greater than that between the inner ends.
[0044] When the locking member 51 is pulled outward, the slide column 53 slides to the inner end of the sliding groove 511, the clamping member 521 moves to the locking member 51 and is separated from the clamping interface 21, so that the push rod 2 can be opened outward; when the push rod 2 is not in use, the push rod 2 can be pushed back to the frame 1, the locking member 51 is pushed to the frame 1, the slide column 53 slides to the outermost end of the sliding groove 511, and the clamping member 521 is clamped on the clamping interface 21, which plays a role in fixing the push rod 2.
[0045] Specifically, as shown in Figure 1 , Figure 6 , the locking member 51 is described, the outer end of the locking member 51 is designed in a T shape, the outer end of the locking member 51 is provided with an operating handle 512, and the locking member 51 is convenient to push and pull.
[0046] Specifically, as shown in Figure 1 ,Figure 2 As shown in the drawings, the non-rotating end of the push rod 2 is provided with a push handle 3, so that the user pushes and pulls the balance car more labor-saving and convenient; when the push rod structure is in the locked state, the push handle 3 also serves as a handle, and the user can move the balance car by pulling the push handle 3.
[0047] Specifically, as shown in the drawings, Figure 1 , Figure 2 The top of the push rod 2 is provided with a seat cushion 4, which improves the comfort of the user. And the surface of the seat cushion 4 is made of PU material, which provides good comfort to the user and does not feel uncomfortable after sitting for a long time.
[0048] Specifically, as shown in the drawings, Figure 1 , Figure 3 The top of the frame 1 is provided with a handrail 6, which provides the user with another way to move the balance car.
[0049] Specifically, as shown in the drawings, Figure 1 The push rod 2 is connected to the frame 1 through the pin shaft 7, and other connection methods can also be used except the pin shaft 7, so that the push rod 2 is rotatably connected to the frame 1.
[0050] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of protection of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. A push rod structure applied to a balance car, characterized in that, The utility model relates to a push bar, which comprises: a frame for providing a mounting base; a push bar having one end rotatably connected to the frame; a non-rotatable end of the push bar is provided with a push handle; a locking device is arranged on the top of the frame for locking the push bar to the frame; the locking device comprises: a fixing member inserted into the top of the frame for limiting the movement of the push bar on the frame; a sliding column arranged at the bottom of the fixing member; a locking member inserted into one end of the top of the frame, the locking member is provided with a sliding groove for driving the sliding column to move on the horizontal plane.
2. The push rod structure applied to a balance car according to claim 1, characterized in that, The outer side of the fixing member is provided with a clamping member, and the bottom of the push bar is provided with a clamping interface matched with the clamping member.
3. The push rod structure applied to a balance car according to claim 1, characterized in that, The outer end of the locking member is provided with an operating handle.
4. The push rod structure applied to a balance car according to claim 1, characterized in that, The top of the push bar is sleeved with a cushion.
5. The push rod structure applied to a balance car according to claim 1, characterized in that, The top of the frame is provided with a handrail handle.
6. The push rod structure applied to a balance car according to claim 1, characterized in that, The push bar is connected to the frame through a pin shaft.
Citation Information
Patent Citations
Electric self-driving balance scooter
CN105775000A
Stroller
CN203698367U
Push rod structure applied to balance car
CN216834095U