CN109649554B

CN109649554B - Balance car with handle

Info

Publication number: CN109649554B
Application number: CN201910056934.XA
Authority: CN
Inventors: 臧传美
Original assignee: Yongkang Makai Industry And Trade Co ltd
Current assignee: Yongkang Xiaolang Technology Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2023-08-01
Anticipated expiration: 2039-01-22
Also published as: CN109649554A

Abstract

The invention relates to a balance car with a lifting handle, wherein a retractable lifting handle is arranged on a car body of the balance car, and the lifting handle is provided with a first bendable and straightenable limiting part and a first elastic piece used for connecting two ends of the first limiting part; one end of the handle is connected to one end of the inside of the balance car body, the other end of the handle is connected to the other end of the inside of the balance car body, the handle is provided with a handle part, and the handle part is positioned outside the balance car body. According to the balance car lifting handle, the lifting handle is connected into a whole, and the first elastic piece is arranged, so that the first deformation part can straighten when the lifting handle is lifted, and can recover a bent shape under the action of the first elastic piece when external force is removed, so that the lifting handle is retracted, and the design is ingenious.

Description

Balance car with handle

Technical Field

The invention relates to a balance car with a handle.

Background

The balance car is provided with two wheels, namely a left wheel and a right wheel, the two wheels are connected through a car body, the car body is divided into a left car body and a right car body, and the left car body and the right car body can rotate relatively and can also be integrally formed and can not rotate. The automobile body includes upper shell, inferior valve, and some motorcycle types still include the mesochite. The existing balance car generally has no handle structure, and when the balance car needs to be carried, the whole car body needs to be held up, or the balance car needs to be filled in a packaging bag, so that the balance car is very inconvenient to carry. Although the handle is arranged on the balance car in the prior art, the handle is generally connected with the balance car into a whole, is not retractable and is difficult to model; the retractable handle has the advantages of complex structure, multiple parts, inconvenient connection, inflexible retraction and inconvenient use.

Disclosure of Invention

The invention relates to a two-wheeled balance car with a handle, which is convenient to lift and pull and ingenious in structure, and can effectively solve the technical problems in the background technology.

The invention is realized by the following technical scheme:

a retractable lifting handle is arranged on a vehicle body of the balance vehicle, and a first bendable and straightenable limiting part and a first elastic piece used for connecting two ends of the first limiting part are arranged on the lifting handle; one end of the handle is connected to one end of the inside of the balance car body, the other end of the handle is connected to the other end of the inside of the balance car body, the handle is provided with a handle part, and the handle part is positioned outside the balance car body.

Through adopting above-mentioned technical scheme, the setting of first elastic component for when carrying the pulling handle, first spacing portion straightens, carries out the restriction of tensile length to first elastic component, when removing external force, first elastic component is retracted, and first spacing portion can resume crooked form under the effect of first elastic component, makes the handle withdraw, design benefit. The handle part is positioned outside the vehicle body, is favorable for carrying, is positioned at the ends of the handles at the two ends inside the vehicle body, can stably act on the vehicle body of the balance vehicle, has symmetrical stress and firm connection, ensures that the balance vehicle can be reliably lifted, and also prolongs the service life of the handles.

As a further improvement of the invention, the handle is also provided with a second limit part which can be bent and straightened and a second elastic piece which is used for connecting the two ends of the second limit part. Through adopting above-mentioned technical scheme, the setting of second spacing portion and second elastic component for the deformation and the recovery of handle portion are more high-efficient reliable.

As a further development of the invention, the handle portion is located between the positions of the first and second limit portions. Through adopting above-mentioned technical scheme, the handle portion is in between two spacing portions, is in between the position of two elastic component promptly, when removing external force and acting on the handle portion, each elastic component carries out the simultaneous pulling back action to handle portion both ends to make the shrink of handle portion laminate in balance car automobile body outer wall.

As a further improvement of the invention, one end of the handle is an annular first connecting part, and the other end of the handle is an annular second connecting part; the body of the balance car is provided with a first fixing part for connecting the first connecting part and a second fixing part for connecting the second connecting part. One end of the handle is connected to one end in the balance car body, the other end of the handle is connected to the other end in the car body, the connecting portions at two ends of the handle are annular, the handle is directly sleeved at the corresponding fixing portion of the balance car body, the mounting connection is stable, the first fixing portion and the second fixing portion can be of the existing structure in the balance car body, if a fastening column for mounting screws is used, the connecting portions can be directly sleeved on the fixing portions, other structures are not required to be additionally arranged, and the use is convenient.

As a further improvement of the invention, the first fixing part and the second fixing part are cylindrical in vertical arrangement; alternatively, the first fixing portion and the second fixing portion are curved in a hook shape curved to the outside of the balance car. By adopting the technical scheme, the annular structures of the cylindrical or hook-shaped fixing parts are favorably sleeved, specifically, for the cylindrical fixing parts, the upper ends of the fixing parts are propped against the upper shell due to the covering of the upper shell and the lower shell of the balance car body, and the annular connecting parts cannot fall off from the fixing parts when sleeved in the cylindrical fixing parts, so that the structure is ingenious.

As a further improvement of the invention, the lifting handle of the balance car is strip-shaped and is made of soft material; the handle part is flat. Through adopting above-mentioned technical scheme, the banding of rectangular shape for the inside edge laminating of automobile body of balance car can be followed to the balance car handle sets up, is favorable to mentioning whole balance car, also is favorable to holding. The flat handle part is more attached to the hand part, so that the comfort of the hand is improved.

As a further improvement of the invention, a first through hole for passing through one end of the lifting part and a second through hole for passing through the other end of the lifting part are formed in the body of the balance car; the first through hole is positioned at the middle part of the balance car and is positioned at the left side, and the second through hole is positioned at the middle part of the balance car and is positioned at the right side. Through adopting above-mentioned technical scheme, handle portion is in the intermediate position of balance car, is favorable to the hand-held, and when whole balance car was lifted, the both sides weight of balance car was even, the condition such as no slope took place.

As a further improvement of the invention, the body of the balance car is also provided with a first guide part and a second guide part for guiding the handle, and the first through hole and the second through hole are positioned between the positions of the first guide part and the second guide part. Through adopting above-mentioned technical scheme, the setting of each guiding part is favorable to the direction and the spacing of handle, when making the lifting handle, the motion of handle is steady orderly, also makes it reliable smooth and easy when retracting.

As a further improvement of the invention, the outer wall of the balance car body is provided with an inward concave groove at the joint position of the handle part, and a concave part is arranged below the middle part of the groove. Through adopting above-mentioned technical scheme, the recess is favorable to the laminating of handle and balance car automobile body outside, and the setting of depressed part, when pulling the handle with the hand, the finger can be followed the depressed part and detained, is convenient for hold the handle portion and hold and draw the operation.

As a further improvement of the invention, the body of the balance car comprises an upper shell and a lower shell, the first fixing part is positioned at one end of the inside of the front side of the lower shell of the balance car, and the second fixing part is positioned at the other end of the inside of the front side of the lower shell of the balance car; the handle part is positioned at the middle part outside the front side of the lower shell of the balance car. Through adopting above-mentioned technical scheme, set up in the handle of inferior valve, avoided interfering mutually with the installation space of footboard on the epitheca, and ingenious utilization inferior valve is present unused space, compact structure is ingenious. And each fixed part of handle is in the front side, and handle portion is also in the front side middle part position of balance car, and then when mentioning, the footboard of balance car becomes vertical by horizontal, and the horizontal space that occupies reduces, is difficult for taking place to contact with operator's health, is favorable to carrying.

As a further improvement of the invention, after the upper shell and the lower shell of the balance car are combined, the upper ends of the first fixing part and the second fixing part are propped against or buckled on the upper shell. By adopting the technical scheme, when the annular connecting parts are sleeved on the fixing parts, the connecting parts are not separated from the fixing parts because the upper ends of the fixing parts are abutted or buckled on the upper shell.

According to the balance car handle, the handle structure is simple and ingenious, the manufacturing and the processing are easy, and the connection is firm. The balance car with the handle is convenient to lift and pull, easy to carry and convenient to popularize.

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a balance car with a retractable handle according to an embodiment of the present invention.

Fig. 2 is an exploded view of a balance car with a retractable handle according to an embodiment of the present invention.

Fig. 3 is a schematic view of a handle installed on a lower case according to an embodiment of the present invention in a contracted state.

Fig. 4 is an enlarged schematic structural view of the part I in fig. 3 according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic view of the part II in fig. 3 according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a handle according to an embodiment of the present invention.

Fig. 7 is a schematic view of a handle mounted on a lower case according to an embodiment of the present invention when a part of the handle is pulled out.

Fig. 8 is a schematic structural view of a lower case according to an embodiment of the present invention.

Fig. 9 is a schematic view illustrating another angle of the lower case according to an embodiment of the present invention.

Fig. 10 is an enlarged view of part III of fig. 9 according to an embodiment of the present invention.

In the figure: handle 1, lower shell 2, upper shell 3, handle portion 11, second connecting portion 12, first connecting portion 13, first elastic member 14, second elastic member 15, first spacing portion 16, second spacing portion 17, first fixing portion 21, first guide portion 22, second guide portion 23, second fixing portion 24, first through hole 251, groove 252, recess 253, second through hole 254.

Detailed Description

The following drawings and preferred embodiments are provided to further illustrate the technical means and effects adopted to achieve the preset purpose of the present invention, and the detailed description of the specific embodiments, structures, features and effects according to the present invention is given below.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Specifically, one end of the balance car body in the application refers to one end of the car body close to wheels, and the other end of the balance car body refers to one end of the car body close to wheels on the other side. In the present application, "front side" refers to the side where the handle portion is located, i.e., the side close to the person who is looking at the figure, and "rear side" refers to the side far away from the person who is looking at the figure, i.e., the side far away from the hand, and "inside the body of the balance car" refers to the inside of the space enclosed by the body, and the outside refers to the space outside the outer wall of the body.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 10, a two-wheeled balance car is disclosed, wherein a handle 1 is arranged on the side surface of the middle part of the balance car, two ends of the handle 1 are connected to the car body of the balance car, specifically, the inside of a lower shell 2 is provided with a strip-shaped handle, two ends of the handle are positioned in the lower shell, the middle part of the handle penetrates out of the lower shell, and a through hole for the handle to penetrate out is formed in a corresponding position on the lower shell.

The handle is soft, such as a braid, a rope, a cloth belt, etc., referring to fig. 6, the two side ends of the handle are provided with a first connecting portion 13, the right side end is provided with a second connecting portion 12, the middle of the handle is provided with a handle portion 11, the position close to the left side end is provided with a first limit portion 16 which can be bent and straightened, the two ends of the first elastic member 14 are connected to the first limit portion 16, the position close to the right side end is provided with a second limit portion 17 which can be bent and straightened, and the two ends of the second elastic member 15 are connected to the second limit portion 17. The first connecting portion 13 and the second connecting portion 12 are in the shape of a circle. In the initial state, the first limiting part 16 is bent under the action of the tensile force of the first elastic piece 14, and the second limiting part 17 is bent under the action of the tensile force of the second elastic piece. In this embodiment, the positions of the limiting portions relative to the elastic members are closer to the rear side of the balance car body, and the elastic members are closer to the front side of the balance car body; in other embodiments, the position of each of the limiting portions relative to each of the elastic members may be closer to the front side of the balance car body, and each of the elastic members may be closer to the rear side of the balance car body.

When the handle 1 is not subjected to external force, referring to fig. 1 and 3, the two elastic pieces pull the handle inwards due to the elastic action, so that the handle is attached to the outer wall of the balance car body, if the handle is pulled outwards, the handle stretches outwards, and the two end parts of the handle are connected to the car body, so that the handle finally acts on the car body to lift the balance car; when the external force is removed, the handle is retracted.

More specifically, referring to fig. 3 to 5, and fig. 7, the lower case 2 has a first fixing portion 21, a second fixing portion 24, a first guiding portion 22, a second guiding portion 23, a first through hole 251 and a second through hole 254, where the first fixing portion, the second fixing portion, the first guiding portion, the second guiding portion, the first through hole and the second through hole are all located at a portion of the lower case near the front side, the first fixing portion 21 is located at an end of the front side of the lower case near the left side, the second fixing portion 24 is located at an end of the front side of the lower case near the right side, the first guiding portion 22 is located at a middle portion of the front side of the lower case near the left side, and the second guiding portion 23 is located at a middle portion of the front side of the lower case near the right side. The first through hole 251 is located on the sidewall of the front side of the lower case at a middle left position, the second through hole 254 is located on the sidewall of the front side of the lower case at a middle right position, the positions of the first and second through holes are between the positions of the first and second guide parts, the position of the first guide part 22 is between the positions of the first fixing part 21 and the first through hole 251, and the position of the second guide part 23 is between the positions of the second fixing part 24 and the second through hole 254.

Referring to fig. 3 to 5, the first fixing portion 21, the second fixing portion 24, the first guiding portion 22 and the second guiding portion 23 may have a columnar shape, the columnar section may be a circular ring or a polygon, the circular ring-shaped first connecting portion 13 may be sleeved on the first fixing portion 21, and the second connecting portion 12 may be sleeved on the second fixing portion 24; the shapes of the first through hole 251 and the second through hole 254 can be matched with the cross-sectional shape of the handle, specifically, the first through hole and the second through hole can be rectangular, and the handle is in a strip flat strip shape. The first fixing part and the second fixing part can be the existing structures in the body of the balance car, such as fastening columns for installing screws, and can directly cover each connecting part on each fixing part without adding other structures, thereby being convenient to use.

Referring to fig. 7 to 10, the middle position of the front outer wall of the lower housing of the balance car is a protruding portion 25 protruding outwards, two sides of the protruding portion 25 are provided with a first through hole and a second through hole for the handle to pass through, the outer surface wall of the protruding portion 25 is provided with a concave groove 252, so that the handle portion 11 of the handle is conveniently attached to the outer surface of the lower housing, and the overall structure is more compact. Below the middle of the groove 252, there is another concave portion 253, which is concave inward, and the concave portion 253 can facilitate the hand of the operator to extend into, so as to facilitate the hand to hold the handle, so as to lift the balance car.

After the upper shell 3 and the lower shell 1 are covered, the lower ends of the first fixing part 21, the second fixing part 24, the first guiding part 22 and the second guiding part 23 are connected or formed on the lower shell, and the upper end can be abutted against or buckled on the upper shell 3, or the upper shell 3 is provided with fixing parts and guiding parts matched with the fixing parts and the guiding parts.

In other embodiments, the handle may also be connected to the upper housing 3 of the balance car, where the upper housing has a fixing portion for connecting the ends of the handle, a guiding portion for guiding the handle, and a through hole for passing through the middle of the handle, where the upper portion of each fixing portion is connected to or formed on the upper housing, and the lower end of each fixing portion abuts against or is buckled on the lower housing.

In other embodiments, the through hole for the middle part of the handle is formed by combining an upper shell and a lower shell of the balance car, namely, the upper shell is provided with a through groove, the lower shell is also provided with a through groove, the through grooves of the upper car body and the lower car body together form the through hole for the handle to penetrate, and likewise, the fixing part for fixing the end part of the handle and the guiding part for guiding the handle are formed by combining the upper shell and the lower shell, namely, the upper shell is provided with an upper fixing part, the lower shell is provided with a lower fixing part, the upper shell is provided with an upper guiding part, and the lower shell is provided with a lower guiding part.

In other embodiments, the handle may not be located in the middle of the front side of the balance car, may be located in the middle of the rear side of the balance car, in the middle of the upper side, in the middle of the lower side, or not located in the middle, located on the left and right sides, etc. are all possible solutions, and are also within the scope of the present application.

The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.

Claims

1. The balance car with the lifting handle is characterized in that a lifting handle (1) is arranged on a car body of the balance car, and the lifting handle (1) is provided with a first limit part (16) which can be bent and straightened and a first elastic piece (14) which is used for connecting two ends of the first limit part (16); one end of the handle (1) is connected with one end of the inside of the balance car body, the other end of the handle (1) is connected with the other end of the inside of the balance car body, the handle (1) is provided with a handle part (11), and the handle part (11) is positioned outside the balance car body;

one end of the handle is an annular first connecting part (13), and the other end of the handle is an annular second connecting part (12); the body of the balance car is provided with a first fixing part (21) for connecting the first connecting part (13) and a second fixing part (24) for connecting the second connecting part (12);

the vehicle body of the balance vehicle comprises an upper shell (3) and a lower shell (2), the first fixing part (21) is positioned at one end in the front side of the lower shell (2) of the balance vehicle, and the second fixing part (24) is positioned at the other end in the front side of the lower shell of the balance vehicle; the handle part (11) is positioned at the middle part outside the front side of the lower shell of the balance car.

2. A balance car with a handle according to claim 1, characterized in that the handle (1) is further provided with a second bendable and straightenable limiting part (17) and a second elastic member (15) for connecting the two ends of the second limiting part (17).

3. A balance car with handle according to claim 2, characterized in that the handle portion (11) is located between the positions of the first limit portion (16) and the second limit portion (17).

4. Balance car with handle according to claim 1, characterized in that the first fixing part (21) and the second fixing part (24) are vertically arranged in a cylinder; alternatively, the first fixing part (21) and the second fixing part (24) are in a hook shape bent to the outer side of the balance car.

5. A balance car with handle according to claim 1 or 2 or 3 or 4, characterized in that the handle (1) of the balance car is in the form of an elongated strip; the handle part (11) is flat.

6. A balance car with a handle according to claim 1, 2, 3 or 4, characterized in that the car body of the balance car is provided with a first through hole (251) for passing through one end of the handle part (11) and a second through hole (254) for passing through the other end of the handle part (11); the first through hole (251) is positioned at the middle part of the balance car and is far left, and the second through hole (254) is positioned at the middle part of the balance car and is far right.

7. A balance car with a handle according to claim 6, characterized in that the car body of the balance car is further provided with a first guide part (22) and a second guide part (23) for guiding the handle (1), and the first through hole (251) and the second through hole (254) are located between the positions of the first guide part (22) and the second guide part (23).

8. A balance car with a handle according to claim 1, 2, 3 or 4, characterized in that the outer wall of the car body of the balance car is provided with an inwardly concave groove (252) at the position where the handle part (11) is attached, and the lower middle part of the groove (252) is also provided with an inwardly concave part (253).

9. A balance car with a handle according to claim 1, characterized in that after the upper shell (3) and the lower shell (2) of the balance car are covered, the upper ends of the first fixing part (21) and the second fixing part (24) are abutted or buckled on the upper shell (3).