CN219277548U

CN219277548U - Folding handcart with foldable desk top plate

Info

Publication number: CN219277548U
Application number: CN202320623082.XU
Authority: CN
Inventors: 刘计; 罗贺慧
Original assignee: Xiamen Qinglong Outdoor Products Co ltd
Current assignee: Xiamen Qinglong Outdoor Products Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-30
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a folding handcart with a foldable table top plate, which relates to the technical field of trolleys and comprises a folding frame, a pull rod assembly, lining cloth, wheel assemblies and a table top plate, wherein the lining cloth is arranged on the folding frame and is connected with the folding frame through a first quick-release assembly to form a handcart structure with a storage opening, the four wheel assemblies are detachably arranged at the bottom of the folding frame through a second quick-release assembly, the pull rod assembly is arranged at the rear side of the folding frame, an extension bracket is arranged at the front side of the folding frame, and a folding cross rod for clamping and fixing the table top plate is integrally formed on the upper surface of the folding frame. The utility model is provided with the first quick-dismantling component and the second quick-dismantling component, realizes quick dismantling and cleaning of the lining cloth and model style replacement of the wheel component, can provide a tabletop plate to increase convenience of users in outdoor use, and is convenient to fold and store by integrally forming the folding cross rod and the folding bracket, and more convenient to install.

Description

Folding handcart with foldable desk top plate

Technical Field

The utility model relates to the technical field of trolleys, in particular to a folding trolley with a foldable table top plate.

Background

The handcart is a tool which is convenient for short-distance transportation of a small amount of articles, so that the handcart is widely applied to various places in life by people, and the handcart is gradually improved along with the demands of people, so that the folding handcart is derived, and the folding handcart is small in occupied area after being folded and convenient to store.

In the prior art, a chinese patent document with publication number CN218367909U is proposed: the utility model provides a camping is with folding handcart, includes frame subassembly and wheel subassembly, frame subassembly includes preceding frame and back frame and articulates the side frame between preceding frame and back frame, wheel subassembly including set up respectively on preceding frame and back frame, with the wheel group of plug-in components and the retaining member that is used for spacing wheel group, the rotatable cooperation of plug-in components is on preceding frame and back frame, and this wheel subassembly passes through plug-in components and wheel group earlier and inserts the cooperation, then is spacing fixed through the retaining member, realizes that wheel subassembly can assemble or break away from frame subassembly, but wheel subassembly still adopts the traditional mode of screw to realize the dismouting, and is not very convenient when outdoor use, and the dismouting process is too loaded down with trivial details, and this folding handcart only is used for push-pull goods to use, and the function is single, and the user need put when the thing, carries alone the desk when outdoor use, carries the thing and is many inconvenient.

Disclosure of Invention

The utility model provides a folding handcart with a foldable desk top plate, which effectively solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a take folding handcart of table panel that can fold up, includes folding frame, pull rod subassembly, lining cloth, wheel subassembly and desktop board, the lining cloth is arranged on folding frame to through first quick detach subassembly with folding frame connects, in order to form and to have and accomodate open-ended shallow structure, four the wheel subassembly can dismantle the setting through the second quick detach subassembly folding frame bottom, folding frame's rear side sets up the pull rod subassembly, folding frame's front side is provided with extends the support, folding frame upper surface integrated into one piece has the confession the fixed folding horizontal pole of desktop board joint.

The technical scheme of the utility model is further improved as follows: the first quick detach subassembly includes plastic seat, pin, spring and lever button, the plastic seat is fixed to be set up at folding frame top, the plastic seat is equipped with an hole and a smooth hole that leads to hole and perpendicular hole, smooth Kong Nashi joins in marriage sliding connection has and is used for fixing the lining cloth mounting at lining cloth apex angle, pin adaptation sliding connection is in the hole, lever button includes link, presses the end and is located the link and presses the pivot end between the end, the one end of pin with lining cloth mounting slip joint, the other end with the link is connected, first spring with press the end to be connected.

The technical scheme of the utility model is further improved as follows: the second quick-release assembly and the first quick-release assembly have the same structure.

The technical scheme of the utility model is further improved as follows: the wheel assembly comprises a wheel body, a wheel frame and a bearing, wherein the wheel body is arranged on the wheel frame, the wheel frame is fixedly clamped with the second quick-dismantling assembly, and the bearing is arranged at the top of the wheel frame.

The technical scheme of the utility model is further improved as follows: one end of the extension bracket is hinged and fixed with the bottom of the folding frame, and the other end of the extension bracket is buckled with the top of the folding frame through a snap fastener.

The technical scheme of the utility model is further improved as follows: the number of the folding cross bars is two, and the folding cross bars are symmetrically arranged on the left side and the right side of the upper surface of the folding frame.

The technical scheme of the utility model is further improved as follows: the folding cross rod comprises a first support cross rod and a second support cross rod which are pivoted together, a clamping ring is arranged at the pivot joint of the first support cross rod and the second support cross rod, a bulge is arranged at the position, corresponding to the clamping ring, of the folding frame, the clamping ring is fixedly clamped with the bulge, and the folding cross rod is horizontally fixed above the folding frame.

The technical scheme of the utility model is further improved as follows: and a limiting groove for installing and fixing the tabletop plate is formed in the inner side of the folding cross rod.

The technical scheme of the utility model is further improved as follows: the desktop board comprises a plurality of long strips and connecting pieces, and two adjacent long strips are rotationally connected through the connecting pieces.

The technical scheme of the utility model is further improved as follows: the pull rod assembly is arranged at the rear side of the folding frame through the bump damping connecting piece.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. according to the utility model, the lining cloth and the wheel assembly are respectively connected with the folding frame through the first quick-release assembly and the second quick-release assembly which are identical in structure, so that the quick-release and assembly are realized, the lining cloth is convenient to detach and clean, the model style of the wheel assembly can be changed according to the user requirement and the terrain, and the carrying and traveling are more convenient.

2. The front side of the folding frame is provided with the extension bracket, so that the folding frame can be opened to realize expansion and contain more articles.

3. The upper surface of the folding frame is provided with the folding cross rod which is integrally formed with the folding frame and is used for clamping and fixing the table top plate, when the folding frame is folded and stored, the folding cross rod can be folded and stored along with the folding frame, the cross rod is not required to be additionally carried for installation, articles can be placed on the table top plate at the top of the folding frame when the folding frame is used outdoors, and the table top plate can be disassembled and folded when the folding frame is not used, so that the folding frame is convenient to transport and store.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the mark A of FIG. 1;

FIG. 3 is a cross-sectional view of a first quick release assembly of the present utility model;

FIG. 4 is an enlarged view of the mark B of FIG. 1;

FIG. 5 is a cross-sectional view of a second quick release assembly of the present utility model;

FIG. 6 is an enlarged view of the symbol C of FIG. 1;

FIG. 7 is a split state diagram of the present utility model;

FIG. 8 is a schematic illustration of the undeployed state of the utility model.

Detailed Description

The utility model is further illustrated by the following examples:

as shown in fig. 1-8, the utility model provides a folding trolley with a foldable table top, which comprises a folding trolley frame 1, a pull rod assembly 2, lining cloth, wheel assemblies and a table top 3, wherein the lining cloth is arranged on the folding trolley frame 1 and is connected with the folding trolley frame 1 through a first quick-release assembly to form a trolley structure with a storage opening, the four wheel assemblies are detachably arranged at the bottom of the folding trolley frame 1 through a second quick-release assembly, the pull rod assembly 2 is arranged at the rear side of the folding trolley frame 1, an extension bracket 15 is arranged at the front side of the folding trolley frame 1, and a folding cross rod 4 for clamping and fixing the table top 3 is integrally formed on the upper surface of the folding trolley frame 1. The utility model is provided with the first quick-dismantling component and the second quick-dismantling component, realizes quick dismantling and cleaning of the lining cloth, can change the model style of the wheel component according to the user demand or the topography, is convenient to push and pull outdoors, can provide the tabletop plate 3 to increase the convenience of the user in the outdoor use, and the folding cross rod 4 and the folding bracket are integrally formed, so that folding and storage are convenient, the pull rod component 2 can be attached to the folding frame 1 for folding and storage, the inclination angle of the pull rod component can be adjusted so as to facilitate traction, and the pull rod component 2 is telescopic and is suitable for users with different heights.

The first quick detach subassembly includes plastic seat 5, pin 6, spring 7 and lever button 8, plastic seat 5 is fixed to be set up at folding frame 1 top, plastic seat 5 is equipped with an hole 9 and one leads to the slide opening 10 of hole 9 and perpendicular hole 9, adaptation sliding connection has the lining cloth mounting 11 that is used for fixing lining cloth apex angle in the slide opening 10, pin 6 adaptation sliding connection is in the hole 9, lever button 8 includes the link, presses the end and is located the link and presses the pivot end between the end, the one end of pin 6 with lining cloth mounting 11 slip joint, the other end with the link is connected, first spring 7 with press the end and be connected, when lining cloth is dismantled to needs, press the end for pin 6 and lining cloth mounting 11 are separated, and lining cloth mounting 11 can be pulled out from slide opening 10, realizes lining cloth dismantlement, and the operation is got up simply and conveniently, need not to carry the quick installation and the dismantlement that can realize lining cloth.

Four corners at the top of the folding frame 1 are respectively provided with the first quick-release components, and the lining cloth is fixed at four corners, so that the lining cloth is not easy to separate from the folding frame 1.

The second quick detach subassembly is the same with first quick detach subassembly structure, the wheel subassembly includes wheel body 12, wheel frame 13 and bearing 14, the wheel body 12 sets up on wheel frame 13, wheel frame 13 with second quick detach subassembly joint is fixed, bearing 14 sets up at wheel frame 13 top, and bearing 14 can make wheel body 12 rotate, conveniently pulls, when the needs are dismantled and are replaced wheel body 12 subassembly, presses the end for pin 6 and bearing 14 separation, and bearing 14 can be pulled out slide hole 10, realizes the quick dismantlement of wheel body 12 subassembly, and easy operation gets up, and four wheel subassemblies include two fixed pulley subassemblies and two universal wheel subassemblies, and the universal wheel subassembly sets up in folding frame's rear side bottom, and the fixed pulley subassembly sets up in folding frame's front side bottom, and still sets up by brake equipment 21 on the universal wheel subassembly for locking the universal wheel subassembly, can not remove at will when making the handcart stop.

One end of the extension bracket 15 is hinged and fixed with the bottom of the folding frame 1, the other end is buckled with the top of the folding frame 1 through a snap fastener 19, the extension bracket 15 can be rotated to a horizontal position from a vertical position by pulling the extension bracket 15 outwards, the capacity expansion effect is achieved, and articles under the tabletop plate 3 are conveniently taken when the tabletop plate 3 is placed on the top of the folding frame 1, so that the articles on the tabletop plate 3 are prevented from being knocked down.

The folding cross rod 4 has two, and the symmetry sets up in folding frame 1 upper surface's left side, right side, folding cross rod 4 is including the pin joint first support cross rod 41 and the second support cross rod 42 that are in the same place, the pin joint department of first support cross rod 41 and second support cross rod 42 is provided with snap ring 16, folding frame 1 with the corresponding department of snap ring 16 is provided with protruding 17, snap ring 16 with protruding 17 joint is fixed, folding cross rod 4 level is fixed folding frame 1 top, folding cross rod 4 inboard is provided with the confession the fixed spacing groove 18 of desktop board 3 installation, places desktop board 3 on folding cross rod 4 and with spacing groove 18 joint fixed, can realize the firm installation of desktop board 3, provides the platform of placing the article for the user, increases the functionality of handcart.

The desktop board 3 includes a plurality of laths 31 and connecting piece 32, and adjacent two laths 31 rotate through connecting piece 32 to be connected, and whole handcart is collapsible, and the desktop board 3 can be dismantled folding accomodate, and the space occupies fewly, and it is more convenient to use, has improved the swiftly that the user used from taking desktop board 3 function.

The pull rod assembly 2 is arranged at the rear side of the folding frame 1 through the bump damping connecting piece 20, the pull rod assembly 2 can adjust the inclination angle between the pull rod assembly and the folding frame 1, the pull rod assembly is convenient to drag, and the pull rod assembly 2 is prevented from falling down to the ground naturally.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. A folding cart having a collapsible table top, comprising: including folding frame, pull rod subassembly, lining cloth, wheel subassembly and desktop board, the lining cloth lay on folding frame to through first quick detach subassembly with folding frame connects, in order to form and has accomodate open-ended shallow structure, four the wheel subassembly can dismantle the setting through the second quick detach subassembly folding frame bottom, folding frame's rear side sets up the pull rod subassembly, folding frame's front side is provided with extends the support, folding frame upper surface integrated into one piece has the confession the fixed folding horizontal pole of desktop board joint.

2. A folding cart with a collapsible table top as in claim 1, wherein: the first quick detach subassembly includes plastic seat, pin, spring and lever button, the plastic seat is fixed to be set up at folding frame top, the plastic seat is equipped with an hole and a smooth hole that leads to hole and perpendicular hole, smooth Kong Nashi joins in marriage sliding connection has and is used for fixing the lining cloth mounting at lining cloth apex angle, pin adaptation sliding connection is in the hole, lever button includes link, presses the end and is located the link and presses the pivot end between the end, the one end of pin with lining cloth mounting slip joint, the other end with the link is connected, the spring with press the end to be connected.

3. A folding cart with a collapsible table top according to claim 1 or 2, wherein: the second quick-release assembly and the first quick-release assembly have the same structure.

4. A folding cart with a collapsible table top as in claim 1, wherein: the wheel assembly comprises a wheel body, a wheel frame and a bearing, wherein the wheel body is arranged on the wheel frame, the wheel frame is fixedly clamped with the second quick-dismantling assembly, and the bearing is arranged at the top of the wheel frame.

5. A folding cart with a collapsible table top as in claim 1, wherein: one end of the extension bracket is hinged and fixed with the bottom of the folding frame, and the other end of the extension bracket is buckled with the top of the folding frame through a snap fastener.

6. A folding cart with a collapsible table top as in claim 1, wherein: the number of the folding cross bars is two, and the folding cross bars are symmetrically arranged on the left side and the right side of the upper surface of the folding frame.

7. A folding cart with a collapsible table top as in claim 6, wherein: the folding cross rod comprises a first support cross rod and a second support cross rod which are pivoted together, a clamping ring is arranged at the pivot joint of the first support cross rod and the second support cross rod, a bulge is arranged at the position, corresponding to the clamping ring, of the folding frame, the clamping ring is fixedly clamped with the bulge, and the folding cross rod is horizontally fixed above the folding frame.

8. A folding cart with a collapsible table top as in claim 7, wherein: and a limiting groove for installing and fixing the tabletop plate is formed in the inner side of the folding cross rod.

9. A folding cart with a collapsible table top as in claim 1, wherein: the desktop board comprises a plurality of long strips and connecting pieces, and two adjacent long strips are rotationally connected through the connecting pieces.

10. A folding cart with a collapsible table top as in claim 1, wherein: the pull rod assembly is arranged at the rear side of the folding frame through the bump damping connecting piece.