CN211765736U

CN211765736U - Collapsible handcart with flexible function of handle

Info

Publication number: CN211765736U
Application number: CN202020457295.6U
Authority: CN
Inventors: 吴彬涛
Original assignee: Jinhua Liyang Hardware Manufacturing Co ltd
Current assignee: Jinhua Liyang Hardware Manufacturing Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-27
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a foldable trolley with handle telescopic function, which comprises a trolley supporting panel, wherein a handle frame is arranged at the position of the top surface of the trolley supporting panel close to the right side, a handle is arranged at the position of the end part of the handle frame, moving rollers are arranged at the positions of the bottom surface of the trolley supporting panel close to four vertex angles, a wheel carrier fixing seat is arranged at the position of the top surface of the wheel carrier, and the wheel carrier fixing seat can be turned over; this device is through being provided with the flexible of control switch cooperation handle, can satisfy the demand of co-altitude not, this device still is provided with the removal gyro wheel that can fold and can the folding handle frame simultaneously, accomplish when the transport, the in-process that needs the transportation, can block handle frame in fixed slot, and the removal gyro wheel then can block in spacing draw-in groove, the area that the at utmost reduction handcart occupy, this device simple structure, convenient operation, and at the in-process of transportation, the at utmost has reduced the space that occupies.

Description

Collapsible handcart with flexible function of handle

Technical Field

The utility model relates to a collapsible handcart with flexible function of handle.

Background

A hand truck (hand truck) is a transport vehicle that is manually pushed and pulled, and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.

However, the conventional cart has no way to adjust the armrest or the roller due to the limitation of the design of the armrest or the roller, so that the cart occupies a large space during transportation, and it is necessary to provide a foldable cart with a handle telescopic function, which can solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a collapsible handcart with flexible function of handle is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides a collapsible handcart with flexible function of handle, includes shallow supporting panel, shallow supporting panel top surface is close to the position department on right side and is provided with the handle frame, the position department of handle frame tip is provided with the handle, handle one end sets up the inboard of handle frame, the position department that shallow supporting panel bottom surface is close to four apex angles is provided with the removal gyro wheel, it is connected with the wheel carrier to remove the gyro wheel, the position department of wheel carrier top surface is provided with the wheel carrier fixing base, the wheel carrier fixing base can overturn, the position department of shallow supporting panel bottom surface is provided with the cooperation remove the gyro wheel the wheel carrier with the spacing draw-in groove of wheel carrier fixing base.

Preferably, the position department that is close to the top between the handle frame is provided with the connection horizontal pole, the position department that is close to the centre of connecting the horizontal pole top surface is provided with two control switch, the inboard position department of connection horizontal pole is provided with the cooperation control switch's removal kelly, two the position department that removes the kelly between being close to is provided with reset spring, the position department on handle surface is provided with the cooperation remove the regulation card hole of kelly, it is provided with more than two to adjust the card hole.

Preferably, a fixing clamping groove matched with the handle frame and the handle is arranged at the position of the top surface of the cart supporting panel.

Preferably, a connecting rod is arranged at the position, close to the right side, of the end face of the cart supporting panel.

Preferably, every the inboard position department of wheel carrier fixing base all is provided with the spacer pin, every the spacer pin all is connected with the locating pin, two the locating pin is a set of, two position department between the locating pin is provided with the button, the button runs through shallow supporting panel, and extend to shallow supporting panel's front surface position department.

Preferably, a plurality of crossed reinforcing plates are arranged at the bottom surface of the cart supporting panel.

The utility model has the advantages that: this device is through being provided with the flexible of control switch cooperation handle, can satisfy the demand of co-altitude not, this device still is provided with the removal gyro wheel that can fold and can the folding handle frame simultaneously, accomplish when the transport, the in-process that needs the transportation, can block handle frame in fixed slot, and the removal gyro wheel then can block in spacing draw-in groove, the area that the at utmost reduction handcart occupy, this device simple structure, convenient operation, and at the in-process of transportation, the at utmost has reduced the space that occupies.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic folding view of the present invention;

fig. 3 is a bottom view of the folding device of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those 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, 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 explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; 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.

As shown in fig. 1, 2 and 3, the foldable cart with a handle telescopic function includes a cart supporting panel 1, a handle frame 101 is disposed at a position on the top surface of the cart supporting panel 1 near the right side, a handle 102 is disposed at a position on the end of the handle frame 101, one end of the handle is disposed at the inner side of the handle frame 101, moving rollers 109 are disposed at positions on the bottom surface of the cart supporting panel 1 near four corners, the moving rollers 109 are connected with a wheel frame 110, a wheel frame fixing seat 111 is disposed at a position on the top surface of the wheel frame 110, the wheel frame fixing seat 111 can be turned over, and a limiting slot is disposed at a position on the bottom surface of the cart supporting panel 1 and is matched with the moving rollers 109, the wheel frame 110 and the wheel frame fixing seat 111.

The utility model discloses in the embodiment of a preferred, the position department that is close to the top between the handle frame 101 is provided with connects horizontal pole 103, it is provided with two control switch 104 to connect horizontal pole 103 top surface position department near the centre, the inboard position department of connecting horizontal pole 103 is provided with the cooperation control switch 104's removal kelly, two it is provided with reset spring 105 to remove the position department that the kelly is close to between, the position department on handle 102 surface is provided with the cooperation remove the regulation card hole 106 of kelly, it is provided with more than two to adjust card hole 106.

In a preferred embodiment of the present invention, the top surface of the cart supporting panel 1 is provided with a fixing groove 107 for engaging with the handle frame 101 and the handle 102.

In a preferred embodiment of the present invention, the connecting rod 108 is disposed at a position on the end surface of the cart supporting panel 1 near the right side.

Through the connecting rod, when the handle frame and the handle need to be folded or unfolded, the handle frame and the handle can be folded or unfolded in a mode of pressing the connecting rod.

The utility model discloses in the embodiment of a preferred, every the inboard position department of wheel carrier fixing base 111 all is provided with spacer pin 112, every spacer pin 112 all is connected with locating pin 113, two locating pin 113 is a set of, two position department between locating pin 113 is provided with button 114, button 114 runs through shallow supporting panel 1 to extend to shallow supporting panel 1's front surface position department.

In one preferred embodiment of the present invention, the position of the bottom surface of the cart supporting panel 1 is provided with a plurality of reinforcing plates 115 arranged in a crossing manner.

The working principle of the device is as follows:

the telescopic principle of the handle is as follows: want under the condition of handle extension or shortening, extrude two control switch to the inboard earlier for drive and remove the kelly and break away from the regulation card hole, the operation of adjusting about just can going on to the handle this moment, after the operation is accomplished, put open control switch, reset spring can will remove the kelly and extrude to both sides this moment, when removing the kelly and block again under the condition of adjusting in the kelly, accomplished the regulation promptly.

Folding principle of the movable roller: under fold condition, press the button, the button can drive the locating pin and remove to the centre this moment, and the locating pin then drives the spacer pin and removes for the wheel carrier fixing base breaks away from the spacing of spacer pin, and the removal gyro wheel then can expand through the dead weight this moment, and the button is released this moment, and the spacer pin then fixes a position the wheel carrier fixing base again, realizes fixedly: when the state that expandes, operating procedure and the aforesaid are unanimous, wherein want to get into four removal gyro wheels spacing draw-in groove simultaneously, only need upwards lift up this handcart reverse side, remove the gyro wheel this moment then can carry out spacing draw-in groove through the dead weight in, then release the button, the spacer pin then can fix a position the wheel carrier fixing base, realizes folding operation, such operation can avoid the hand to contact and remove the gyro wheel, and indirect hand of avoiding is made dirty.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a collapsible handcart with handle function of stretching out and drawing back which characterized in that: including shallow supporting panel (1), shallow supporting panel (1) top surface is close to the position department on right side and is provided with handle frame (101), the position department of handle frame (101) tip is provided with handle (102), handle one end sets up the inboard of handle frame (101), shallow supporting panel (1) bottom surface is provided with removal gyro wheel (109) near the position department of four apex angles, removal gyro wheel (109) are connected with wheel carrier (110), the position department of wheel carrier (110) top surface is provided with wheel carrier fixing base (111), wheel carrier fixing base (111) can overturn, the position department of shallow supporting panel (1) bottom surface is provided with the cooperation remove gyro wheel (109), wheel carrier (110) and the spacing draw-in groove of wheel carrier fixing base (111).

2. A foldable trolley with handle extension and retraction as claimed in claim 1, wherein: the utility model discloses a handle, including handle frame (101), handle frame, control switch, reset spring (105), handle (102) surface, be provided with the cooperation in the position department of handle frame (101) near the top, it is provided with two control switch (104) to connect horizontal pole (103) top surface near middle position department, the position department of connecting horizontal pole (103) inboard is provided with the cooperation the removal kelly of control switch (104), two the removal kelly is provided with reset spring (105) near position department between, the position department on handle (102) surface is provided with the cooperation the regulation card hole (106) of removal kelly, regulation card hole (106) are provided with more than two.

3. A foldable trolley with handle extension and retraction as claimed in claim 1, wherein: and a fixed clamping groove (107) matched with the handle frame (101) and the handle (102) is arranged at the position of the top surface of the cart supporting panel (1).

4. A foldable trolley with handle extension and retraction as claimed in claim 1, wherein: and a connecting rod (108) is arranged at the position, close to the right side, of the end surface of the cart supporting panel (1).

5. A foldable trolley with handle extension and retraction as claimed in claim 1, wherein: every the inboard position department of wheel carrier fixing base (111) all is provided with spacer pin (112), every spacer pin (112) all are connected with locating pin (113), two locating pin (113) are a set of, two position department between locating pin (113) is provided with button (114), button (114) run through shallow supporting panel (1) to extend to the front surface position department of shallow supporting panel (1).

6. A foldable trolley with handle extension and retraction as claimed in claim 1, wherein: the bottom surface of the cart supporting panel (1) is provided with a plurality of reinforcing plates (115) which are arranged in a crossed manner.