CN215361684U

CN215361684U - Folding car strutting arrangement and folding car

Info

Publication number: CN215361684U
Application number: CN202120913375.2U
Authority: CN
Inventors: 孙可东
Original assignee: Qingdao Xinjiang Special Vehicle Co ltd
Current assignee: Qingdao Xinjiang Special Vehicle Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-31
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a folding vehicle supporting device and a folding vehicle, which comprise a bottom plate, an installation plate arranged on the bottom plate and a supporting plate rotatably arranged on the installation plate; the four corners of the bottom plate are respectively and rotatably provided with a trundle; a push rod is fixedly installed on the left side of the bottom plate, a rotating rod is rotatably installed on the outer side of the push rod, a first bevel gear is fixedly installed at the lower end of the rotating rod, a second bevel gear is rotatably installed at the lower end of the rotating rod of the push rod, and the second bevel gear is meshed with the first bevel gear; the backup pad is rotated through the pivot and is installed on the mounting panel, fixed mounting has the belt pulley in the pivot, second bevel gear coaxial arrangement has the belt pulley, and two belt pulleys pass through the driving belt transmission and connect. According to the utility model, the second bevel gear is driven to rotate when the rotating rod rotates, the supporting plate is driven to rotate clockwise to the bottom of the caster, and the bottom plate is supported, so that the folding trolley is conveniently fixed, and the folding trolley is prevented from sliding.

Description

Folding car strutting arrangement and folding car

Technical Field

The utility model relates to the technical field of folding vehicles, in particular to a folding vehicle supporting device and a folding vehicle.

Background

The supermarket shopping cart is an indispensable tool in our lives, can improve more demands of buyers on one hand and further improve the volume of sellers on the other hand when being used for supermarket shopping, and can achieve a win-win result of killing two birds with one stone.

However, the existing shopping cart has the defects that when people shop, the people need to hold the shopping cart by hands all the time, and the shopping cart cannot be effectively fixed, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The present invention provides a supporting device for a foldable vehicle and a foldable vehicle, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a supporting device of a folding bicycle comprises a bottom plate, an installation plate arranged on the bottom plate and a supporting plate rotatably arranged on the installation plate, wherein the supporting plate is of an arc-shaped structure; the four corners of the bottom plate are respectively and rotatably provided with a trundle; a push rod is fixedly installed on the left side of the bottom plate, a rotating rod is rotatably installed on the outer side of the push rod, a first bevel gear is fixedly installed at the lower end of the rotating rod, a second bevel gear is rotatably installed at the lower end of the rotating rod of the push rod, and the second bevel gear is meshed with the first bevel gear; the backup pad is rotated through the pivot and is installed on the mounting panel, fixed mounting has the belt pulley in the pivot, second bevel gear coaxial arrangement has the belt pulley, and two belt pulleys pass through the driving belt transmission and connect.

As a further scheme of the utility model: the upper end fixed mounting of dwang has the knob.

The utility model provides a folding bicycle, includes folding bicycle strutting arrangement, still including the folding bicycle body, one side of folding bicycle body bottom is articulated to be installed on the bottom plate, and the other end fixed mounting of folding bicycle body bottom has the stand, movable mounting has the movable rod on the push rod, and first spout has been seted up to the lower part of movable rod, the lower extreme fixed mounting of stand has first stopper, first spout and first stopper sliding connection.

As a still further scheme of the utility model: a second sliding groove is formed in the upper portion of the movable rod, a second limiting block is fixedly mounted on the push rod, and the second sliding groove is connected with the second limiting block in a sliding mode.

As a still further scheme of the utility model: and the push rod is also provided with an electric telescopic rod, and the telescopic end of the electric telescopic rod is hinged with the upper end of the movable rod.

As a still further scheme of the utility model: one side fixed mounting of folding car body bottom has articulated seat, lie in on the bottom plate and articulate the seat under fixed mounting have a supporting seat, the upper portion of supporting seat is articulated with the lower part of articulated seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the folding vehicle supporting device, the second bevel gear is driven to rotate when the rotating rod rotates, the supporting plate is driven to rotate clockwise to the bottom of the trundle, and the bottom plate is supported, so that the folding vehicle can be conveniently fixed, and the folding vehicle is prevented from sliding;

2. the folding trolley body is supported anticlockwise by adjusting the rotation of the movable rod, so that the folding trolley body is driven to rotate leftwards, articles in the folding trolley body slide out, and heavy objects can be conveniently taken out.

Drawings

Fig. 1 is a schematic structural diagram of a folding cart supporting device and a folding cart.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a folding cart supporting device and a mounting plate in a folding cart.

Fig. 4 is a schematic structural view of the folding cart supporting device and the folding cart during supporting.

In the figure: 1-a folding vehicle body, 2-a bottom plate, 3-casters, 4-a supporting seat, 5-a hinged seat, 6-an upright post, 7-a first limiting block, 8-a first chute, 9-a movable rod, 10-a push rod, 11-a knob, 12-an electric telescopic rod, 13-a second chute, 14-a second limiting block, 15-a supporting plate, 16-a mounting plate, 17-a rotating rod, 18-a first bevel gear, 19-a second bevel gear, 20-a transmission belt, 21-a rotating shaft and 22-a belt pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements 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," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, in an embodiment of the present invention, a supporting device for a foldable vehicle includes a base plate 2, an installation plate 16 installed on the base plate 2, and a supporting plate 15 rotatably installed on the installation plate 16, where the supporting plate 15 has an arc structure; the four corners of the bottom plate 2 are rotatably provided with trundles 3; a push rod 10 is fixedly installed on the left side of the bottom plate 2, a rotating rod 17 is rotatably installed on the outer side of the push rod 10, a first bevel gear 18 is fixedly installed at the lower end of the rotating rod 17, a second bevel gear 19 is rotatably installed at the lower end of the rotating rod 17 of the push rod 10, and the second bevel gear 19 is meshed with the first bevel gear 18; the supporting plate 15 is rotatably installed on the installation plate 16 through a rotating shaft 21, a belt pulley 22 is fixedly installed on the rotating shaft 21, a belt pulley 22 is coaxially installed on the second bevel gear 19, the two belt pulleys 22 are in transmission connection through a transmission belt 20, the rotating rod 17 drives the second bevel gear 19 to rotate when rotating, the supporting plate 15 is driven to rotate clockwise to the bottom of the caster 3, and the bottom plate 2 is supported;

in the embodiment of the present invention, it should be noted that the upper end of the rotating rod 17 is fixedly provided with a knob 11, which is used for manually driving the rotating rod 17 to rotate, so as to control and prop up the bottom plate 2.

In the embodiment of the utility model, the folding vehicle comprises the folding vehicle supporting device and a folding vehicle body 1, wherein one side of the bottom of the folding vehicle body 1 is hinged to a bottom plate 2, the other end of the bottom of the folding vehicle body 1 is fixedly provided with a stand column 6, a movable rod 9 is movably arranged on a push rod 10, a first sliding groove 8 is formed in the lower part of the movable rod 9, a first limiting block 7 is fixedly arranged at the lower end of the stand column 6, the first sliding groove 8 is connected with the first limiting block 7 in a sliding manner, and the folding vehicle body 1 is supported anticlockwise by adjusting the rotation of the movable rod 9, so that the folding vehicle body 1 is driven to rotate leftwards, articles in the folding vehicle body 1 slide out, and the heavy objects are convenient to take out;

in the embodiment of the present invention, it should be noted that a second sliding groove 13 is formed in the upper portion of the movable rod 9, a second limiting block 14 is fixedly mounted on the push rod 10, and the second sliding groove 13 is slidably connected to the second limiting block 14; the push rod 10 is also provided with an electric telescopic rod 12, and the telescopic end of the electric telescopic rod 12 is hinged with the upper end of the movable rod 9 and used for driving the movable rod 9 to rotate;

in the embodiment of the present invention, it should be further noted that a hinge seat 5 is fixedly installed on one side of the bottom of the folding cart body 1, a support seat 4 is fixedly installed on the bottom plate 2 directly below the hinge seat 5, and the upper portion of the support seat 4 is hinged to the lower portion of the hinge seat 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A folding vehicle supporting device comprises a bottom plate (2), an installation plate (16) arranged on the bottom plate (2) and a supporting plate (15) rotatably arranged on the installation plate (16), wherein the supporting plate (15) is of an arc-shaped structure; the four corners of the bottom plate (2) are respectively and rotatably provided with a caster (3); the novel gear box is characterized in that a push rod (10) is fixedly mounted on the left side of the bottom plate (2), a rotating rod (17) is rotatably mounted on the outer side of the push rod (10), a first bevel gear (18) is fixedly mounted at the lower end of the rotating rod (17), a second bevel gear (19) is rotatably mounted at the lower end of the rotating rod (17) of the push rod (10), and the second bevel gear (19) is meshed with the first bevel gear (18); backup pad (15) rotate through pivot (21) and install on mounting panel (16), fixed mounting has belt pulley (22) in pivot (21), second bevel gear (19) coaxial arrangement has belt pulley (22), and two belt pulleys (22) are connected through drive belt (20) transmission, and drive second bevel gear (19) rotate when dwang (17) rotate, drive backup pad (15) clockwise rotation to truckle (3) bottom, prop up bottom plate (2).

2. A folding cart support device according to claim 1, wherein a knob (11) is fixedly mounted to the upper end of the turning rod (17).

3. The folding trolley is characterized by comprising the folding trolley supporting device according to claims 1-2 and further comprising a folding trolley body (1), wherein one side of the bottom of the folding trolley body (1) is hinged to the bottom plate (2), a stand column (6) is fixedly mounted at the other end of the bottom of the folding trolley body (1), a movable rod (9) is movably mounted on a push rod (10), a first sliding groove (8) is formed in the lower portion of the movable rod (9), a first limiting block (7) is fixedly mounted at the lower end of the stand column (6), and the first sliding groove (8) is connected with the first limiting block (7) in a sliding mode.

4. The folding cart according to claim 3, wherein a second sliding groove (13) is formed in the upper portion of the movable rod (9), a second limiting block (14) is fixedly mounted on the push rod (10), and the second sliding groove (13) is slidably connected with the second limiting block (14).

5. The folding cart according to claim 4, characterized in that an electric telescopic rod (12) is further mounted on the push rod (10), and the telescopic end of the electric telescopic rod (12) is hinged with the upper end of the movable rod (9).

6. The folding cart according to claim 3, wherein a hinge seat (5) is fixedly installed on one side of the bottom of the folding cart body (1), a support seat (4) is fixedly installed on the bottom plate (2) and located right below the hinge seat (5), and the upper portion of the support seat (4) is hinged to the lower portion of the hinge seat (5).