CN217649590U - Carrier tool - Google Patents

Abstract

The utility model relates to a carrier, which comprises a pedal component, two wheels arranged at the front side and the rear side of the pedal component and a length adjusting mechanism arranged on the pedal component; wherein the pedal assembly has a first length and a second length; the length adjustment mechanism is configured to adjust the pedal assembly such that the pedal assembly is changeable between a first length and a second length. In the carrier, the length of the pedal assembly can be changed, and when the carrier is to be carried or stored, the pedal assembly can be changed into a shorter length, so that the carrier occupies a smaller volume and is more convenient for a user to carry or store; to carry people/goods, the step assembly is simply converted to a longer length.

Description

Carrier tool

Technical Field

The utility model relates to a delivery vehicle technical field especially relates to a carrier.

Background

The electric scooter is a new product form of scooter motion following a conventional scooter. The electric scooter saves energy, charges fast and the journey ability is strong. The method is absolutely a very suitable choice for friends with short trip requirements.

However, the length of the pedal of the current electric scooter is unchangeable, that is, the pedal cannot be extended or shortened, and when the scooter is carried or stored, the size occupied by the scooter is still large, which causes inconvenience for users.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is needed to provide a carrier with changeable length of the pedal, which is more convenient for carrying or storing.

A vehicle, comprising:

a pedal assembly;

two wheels mounted on the front and rear sides of the pedal assembly; and

a length adjustment mechanism mounted on the pedal assembly;

wherein the pedal assembly has a first length and a second length;

the length adjustment mechanism is configured to adjust the pedal assembly such that the pedal assembly is shiftable between a first length and a second length.

In the carrier, the length of the pedal component can be changed, and when the carrier is to be carried or stored, the length of the pedal component can be changed into a shorter length, so that the occupied volume of the carrier is smaller, and the carrier is more convenient for a user to carry or store; when people/goods are to be carried, the pedal assembly is converted into a longer length.

In one embodiment, the vehicle further comprises a guide structure for guiding when adjusting the length of the pedal assembly.

In one embodiment, the pedal assembly includes a front pedal and a rear pedal.

In one embodiment, the guide structure comprises a guide seat and a guide rod matched with the guide seat; the guide seat is fixed with the front pedal, and the guide rod is fixed with the rear pedal;

or, the guide seat is fixed with the rear pedal, and the guide rod is fixed with the front pedal.

In one embodiment, the guide rod comprises a round shaft and a mounting seat; the round shaft is fixed with the mounting seat; the guide seat is provided with a mounting groove for mounting the guide rod; the groove bottom and the notch of the mounting groove are wide, and the middle part of the mounting groove is narrow; the mounting groove comprises a first sliding groove matched with the round shaft and a second sliding groove matched with the mounting seat; the first sliding groove is communicated with the second sliding groove.

In one embodiment, the guide rod is slidably connected with the guide seat.

In one embodiment, the guide structures are provided in two groups, and the two groups of guide structures are distributed on two sides of the length adjusting structure.

In one embodiment, the length adjusting structure comprises a screw rod, a screw rod nut matched with the screw rod, and a motor driving the screw rod to rotate.

In one embodiment, the pedal assembly is provided with a first mounting cavity for mounting the guide mechanism.

In one embodiment, the pedal assembly is provided with a second mounting cavity in which the length adjustment mechanism is mounted.

In one embodiment, the carrier further comprises a vertical rod; the upright rod is a folding rod.

Drawings

FIG. 1 is an isometric view of a vehicle according to one embodiment (the pedal assembly having a first length);

FIG. 2 is an isometric view of a vehicle according to one embodiment (with the pedal assembly having a second length);

fig. 3 is an exploded view of a vehicle according to one embodiment;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is a schematic structural view of the guide shoe;

FIG. 7 is a schematic structural view of the rear pedal;

FIG. 8 is a schematic structural view of the rear step;

FIG. 9 is a schematic structural view of the front pedal;

FIG. 10 is a schematic view of the front pedal;

fig. 11 is a bottom view of a vehicle (pedal assembly having a first length) according to one embodiment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, 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, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and "mated" are to be construed broadly and may, for example, be fixedly connected, releasably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The utility model provides a carrier, as shown in fig. 1-11, can include: a pedal assembly 10; two wheels 11 mounted on the front and rear sides of the pedal assembly 10; and a length adjustment mechanism mounted on the pedal assembly 10; wherein the pedal assembly 10 has a first length and a second length; the length adjustment mechanism is configured to adjust the pedal assembly 10 such that the pedal assembly 10 is changeable between a first length and a second length. The length of the pedal assembly 10 of the carrier 1 provided by the utility model can be changed, when the carrier 1 is to be carried or stored, the pedal assembly 10 can be changed into a shorter length, so that the carrier 1 occupies a smaller volume and is more convenient for a user to carry or store; to carry people/goods, the step assembly 10 is simply converted to a longer length.

As shown in fig. 1-11, the vehicle 1 may further include a guide structure for guiding when adjusting the length of the pedal assembly 10. By adding the guide structure, the whole process is more stable and ordered when the length of the pedal assembly 10 is adjusted.

As shown in fig. 1-11, pedal assembly 10 may include a front pedal 14 and a rear pedal 15. The front step 14 may have a box shape so as to have a space in which other components can be mounted. The rear step 15 may have a box shape so as to have a space in which other components can be mounted.

As shown in fig. 1-11, the guiding structure may include a guiding seat 16, a guiding rod 17 fitted to the guiding seat 16; the guide seat 16 is fixed with the front pedal 14, and the guide rod 17 is fixed with the rear pedal 15;

alternatively, the guide holder 16 is fixed to the rear pedal 15, and the guide rod 17 is fixed to the front pedal 14.

And the guide way of the guide seat 16 and the guide rod 17 is adopted, so that the whole structure is simple and the installation is convenient.

As shown in fig. 1-11, the guide bar 17 may include a circular shaft 18, a mounting seat 19; the round shaft 18 is fixed with the mounting seat 19; the guide base 16 may be provided with a mounting groove 180 to mount the guide bar 17; the groove bottom 181 and the notch 182 of the mounting groove 180 are both wider, and the middle part 183 of the mounting groove is narrower; the mounting groove 180 may include a first sliding groove 184 fitted to the circular shaft 18, a second sliding groove 185 fitted to the mounting seat 19; the first sliding groove 184 communicates with the second sliding groove 185. In use, the round shaft 18 is inserted into the first sliding groove 184 of the guide base 16, the mounting base 19 is inserted into the second sliding groove 185 of the guide base 16, so that the guide base 16 can be hung on the guide rod 17, when the length of the pedal assembly 10 is changed, the guide rod 17 and the guide base 16 slide relatively, and the guide base 16 moves forwards or backwards along the guide rod 17. By adopting the structure, the disassembly and the assembly are convenient, and the resistance is small when the guide seat 16 and the guide rod 17 move relatively.

As shown in fig. 1-11, the guide rod 17 is slidably connected to the guide seat 16, and when the guide seat 16 and the guide rod 17 move relatively, the friction between the guide seat 16 and the guide rod 17 is small.

As shown in fig. 1-11, the guiding structures may be provided in two sets, with the two sets of guiding structures being distributed on both sides of the length adjustment structure 12. During guiding, the two sides of the length adjusting structure 12 are stressed relatively evenly, and the movement of the pedal assembly 10 is more stable in the length change process of the pedal assembly 10.

As shown in fig. 1-11, the length adjustment structure 12 may include a lead screw 110, a lead screw nut 111 adapted to the lead screw 110, and a motor 112 for rotating the lead screw 110. When adjusting the length, the motor 112 drives the screw rod 110 to rotate, so that the screw rod nut 111 advances or retreats along the screw rod 110, and the pedal assembly 10 changes the length. The adjusting structure of the motor 112 and the screw rod 110 is adopted, the whole structure is simple, and the installation and the use are very convenient.

As shown in fig. 1-11, the pedal assembly 10 may be provided with a first mounting cavity 186 for mounting the guiding mechanism 13, so as to hide the guiding mechanism 13 in the pedal assembly 10, thereby making the vehicle 1 more beautiful and more compact.

As shown in fig. 1-11, the pedal assembly 10 may be provided with a second mounting cavity 187 for mounting the length adjustment mechanism, so as to hide the length adjustment mechanism in the pedal assembly 10, thereby making the vehicle 1 more beautiful and more compact.

As shown in fig. 1-11, the carrier 1 may further include a vertical rod 113; the upright 113 is a folding rod, so that the carrier 1 can be folded more fully, and the volume of the carrier 1 is smaller after the carrier is completely folded.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A carrier, comprising:

a pedal assembly;

two wheels mounted on the front and rear sides of the pedal assembly; and

a length adjustment mechanism mounted on the pedal assembly;

wherein the pedal assembly has a first length and a second length;

the length adjustment mechanism is configured to adjust the pedal assembly such that the pedal assembly is shiftable between a first length and a second length.

2. The carrier according to claim 1, wherein: the carrier also comprises a guide structure for guiding when the length of the pedal assembly is adjusted.

3. A carrier in accordance with claim 2, wherein: the pedal assembly includes a front pedal and a rear pedal.

4. A carrier in accordance with claim 3, wherein: the guide structure comprises a guide seat and a guide rod matched with the guide seat; the guide seat is fixed with the front pedal, and the guide rod is fixed with the rear pedal;

or, the guide seat is fixed with the rear pedal, and the guide rod is fixed with the front pedal.

5. The carrier according to claim 4, wherein: the guide rod comprises a round shaft and a mounting seat; the round shaft is fixed with the mounting seat; the guide seat is provided with a mounting groove for mounting the guide rod; the groove bottom and the notch of the mounting groove are wide, and the middle part of the mounting groove is narrow; the mounting groove comprises a first sliding groove matched with the round shaft and a second sliding groove matched with the mounting seat; the first sliding groove is communicated with the second sliding groove.

6. A carrier according to claim 4, wherein: the guide rod is connected with the guide seat in a sliding manner.

7. A carrier in accordance with claim 2, wherein: the guide structures are provided with two groups, and the two groups of guide structures are distributed on two sides of the length adjusting structure.

8. The carrier according to claim 1, wherein: the length adjusting structure comprises a screw rod, a screw rod nut matched with the screw rod and a motor driving the screw rod to rotate.

9. The carrier according to claim 1, wherein: the pedal assembly is provided with a second mounting cavity for mounting the length adjusting mechanism.

10. The carrier according to claim 1, wherein: the carrier also comprises a vertical rod; the upright rod is a folding rod.

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