CN219115479U

CN219115479U - Four-wheel folding handcart

Info

Publication number: CN219115479U
Application number: CN202320221459.9U
Authority: CN
Inventors: 赵方乾; 张伟
Original assignee: Qingdao Wantai Special Vehicle Co ltd
Current assignee: Qingdao Wantai Special Vehicle Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-02
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of trolleys, in particular to a four-wheel folding trolley which comprises a base, a first movable seat and a second movable seat, wherein the two sides of the base are connected with the first movable seat and the second movable seat, moving wheels are arranged at four corners of the lower ends of the base, the first movable seat is far away from the base, a pull rod is connected to the front side and the back side of the first movable seat, a telescopic rod is connected to the pull rod, a folding baffle is connected to the lower end of the side of the second movable seat, which is far away from the base, a plurality of groups of connecting rods are arranged on the lower ends of the first movable seat and the second movable seat, a plurality of groups of limiting columns are arranged on the lower ends of the second movable seat, which are close to the base, and through grooves are formed in the folding baffle.

Description

Four-wheel folding handcart

Technical Field

The utility model relates to the technical field of trolleys, in particular to a four-wheel folding trolley.

Background

The atress of folding department of folding handcart is less to lead to holistic cargo capacity less, folding handcart is mostly layer board structure, and stability is weaker when carrying cargo, and the landing easily appears in the goods, influences the transport, and folding handcart's pull rod is folding back mostly in the upper end of base, and whole height is higher, still can occupy a lot of space when accomodating.

Therefore, there is a need to design a four-wheeled folding cart to solve the above-described problems in the background art.

Disclosure of Invention

The four-wheel folding handcart aims at solving the problems that in the prior art, the stress of the folding part of the folding handcart is small, so that the whole carrying capacity is small, most of folding carts are in a supporting plate structure, the stability is weak when carrying goods, the goods are easy to slide off to influence the carrying, most of pull rods of the folding carts are arranged at the upper end of a base after being folded, the whole height is high, and a small space is occupied when the folding carts are stored.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the four-wheel folding handcart comprises a base, a first movable seat and a second movable seat, wherein the two sides of the base are connected with the first movable seat and the second movable seat, moving wheels are arranged at four corners of the lower ends of the base, the first movable seat is far away from the base, a pull rod is connected to the front side and the back side of the first movable seat, which are close to the front side, a telescopic rod is connected to the pull rod, and a folding baffle is connected to the lower end of the side of the second movable seat far away from the base;

a plurality of groups of connecting rods are arranged on one side, close to the base, of the first movable seat and one side, close to the base, of the second movable seat;

a plurality of groups of limit posts are arranged at one side, close to the base, of the lower end of the second movable seat;

and the folding baffle is provided with a through groove.

As a preferable scheme of the utility model, the upper end of the base is provided with a chute which is connected with the connecting rod in a sliding sleeve joint manner, and the connecting rod and the chute are locked in a limiting manner through bolts.

As a preferable scheme of the utility model, the folding baffle plate is connected with the second movable seat through a damping rotating shaft.

As a preferable scheme of the utility model, the folding baffle is connected with the limit column in a clamping way through the through groove after being folded.

As a preferable scheme of the utility model, the folding baffle is connected with the goods in a binding way through the binding band after being unfolded.

As a preferable scheme of the utility model, the pull rod is connected with the first movable seat through a rotating shaft, and the telescopic rod is connected with the pull rod and the first movable seat through rotating shafts.

In summary, the technical effects and advantages of the present utility model are: this handcart is folded to four-wheel, during the use, can select first movable seat and second movable seat to both sides according to the demand and open, thereby increase the area that carries cargo, improve the cargo capacity, and set up the removal wheel in base respectively, first movable seat and second movable seat lower extreme four corners department, can effectively ensure holistic atress, can erect folding baffle after opening, form the baffle of terminal surface and use, the cooperation bandage, can increase the stability that carries cargo, during not using, can directly fold the back and accomodate in second movable seat lower extreme department, make whole smallness more, accomodate conveniently, during not using, can directly accomodate in base, first movable seat and the outside department of second movable seat, the volume is littleer during whole packing up, during the use, the telescopic link can stretch thereupon, form the limit structure of pull rod lower part, make the pull rod keep stable.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a view of the bottom of the base of the present utility model;

FIG. 3 is an open top view of the first and second movable seats of the present utility model;

fig. 4 is an open front view of the pull rod of the present utility model.

In the figure: 1. a base; 2. a first movable seat; 201. a connecting rod; 3. a second movable seat; 301. a limit column; 4. a pull rod; 5. folding the baffle; 501. a through groove; 6. a moving wheel; 7. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a four-wheel folding handcart comprises a base 1, a first movable seat 2 and a second movable seat 3, wherein the two sides of the base 1 are connected with the first movable seat 2 and the second movable seat 3, moving wheels 6 are arranged at four corners of the lower ends of the base 1, the first movable seat 2 and the second movable seat 3, a pull rod 4 is connected to one side, far away from the base 1, of the first movable seat 2, close to the front and the back, a telescopic rod 7 is connected to the pull rod 4, and a folding baffle 5 is connected to the lower end of one side, far away from the base 1, of the second movable seat 3; a plurality of groups of connecting rods 201 are arranged on one side of the first movable seat 2 and one side of the second movable seat 3, which are close to the base 1; a plurality of groups of limit posts 301 are arranged at one side of the lower end of the second movable seat 3, which is close to the base 1; the folding baffle 5 is provided with a through groove 501.

Referring to fig. 1, fig. 2 and fig. 3, the atress of folding department of folding handcart is less to lead to holistic cargo capacity less, the spout of being connected with connecting rod 201 slip socket has been seted up to base 1 upper end, through spacing locking of bolt between connecting rod 201 and the spout, during the use, can select first movable seat 2 and second movable seat 3 to both sides according to the demand and open, thereby increase the area of carrying cargo, improve the cargo capacity, and set up respectively in base 1, first movable seat 2 and second movable seat 3 lower extreme four corners department and remove wheel 6, can effectively ensure holistic atress.

Referring to fig. 1, fig. 2 and fig. 4, folding handcart is mostly layer board structure, stability is weaker during carrying, the goods easily appears the landing, influence the transport, connect through the damping pivot between folding baffle 5 and the second movable seat 3, pass through groove 501 and spacing post 301 joint after folding baffle 5 is folding, bind through the bandage between groove 501 and the goods after folding baffle 5 is opened and be connected, during the use, can erect folding baffle 5 after opening, form the baffle of terminal surface, the cooperation bandage is used, the stability of multiplicable carrying, when not using, can directly fold the back and accomodate in the 3 lower extreme departments of second movable seat, make whole more small and exquisite, accomodate conveniently.

Referring to fig. 1 and 4, the pull rod of the folding handcart is mostly at the upper end of the base after being folded, the whole height is higher, the folding handcart still occupies a lot of space when being stored, the pull rod 4 is connected with the first movable seat 2 through a rotating shaft, the telescopic rod 7 is connected with the pull rod 4 and the first movable seat 2 through the rotating shaft, when not in use, the folding handcart can be directly stored at the outside of the base 1, the first movable seat 2 and the second movable seat 3, the volume is smaller when being wholly stored, when in use, the pull rod 4 is upwards pulled, the telescopic rod 7 can be stretched along with the folding handcart, and a limit structure at the lower part of the pull rod 4 is formed, so that the pull rod 4 is kept stable.

Working principle: when the four-wheel folding handcart is used, the first movable seat 2 and the second movable seat 3 can be selectively opened to two sides according to requirements, so that the cargo carrying area is increased, the cargo carrying capacity is improved, moving wheels 6 are respectively arranged at four corners of the lower ends of the base 1, the first movable seat 2 and the second movable seat 3, the overall stress can be effectively guaranteed, when the four-wheel folding handcart is used, the folding baffle 5 can be erected after being opened to form a baffle of an end face, the folding handcart is matched with a binding belt for use, the cargo carrying stability can be improved, when the four-wheel folding handcart is not used, the folding handcart can be directly folded and then is stored at the lower end of the second movable seat 3, the whole is smaller, when the folding handcart is not used, the folding handcart can be directly stored at the outer parts of the base 1, the first movable seat 2 and the second movable seat 3, the size is smaller when the folding handcart is used, the pull rod 4 is upwards pulled, and the telescopic rod 7 can be stretched accordingly, so that the limiting structure of the lower part of the pull rod 4 is kept stable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding handcart of four-wheel, includes base (1), first movable seat (2) and second movable seat (3), its characterized in that: the two sides of the base (1) are connected with a first movable seat (2) and a second movable seat (3), four corners of the lower ends of the base (1), the first movable seat (2) and the second movable seat (3) are respectively provided with a movable wheel (6), one side, far away from the base (1), of the first movable seat (2) is close to the front and the back, is connected with a pull rod (4), the pull rod (4) is connected with a telescopic rod (7), and the lower end, far away from the base (1), of one side of the second movable seat (3) is connected with a folding baffle (5);

a plurality of groups of connecting rods (201) are arranged on one side, close to the base (1), of the first movable seat (2) and the second movable seat (3);

a plurality of groups of limit posts (301) are arranged at one side, close to the base (1), of the lower end of the second movable seat (3);

a through groove (501) is formed in the folding baffle plate (5).

2. A four-wheeled folding cart according to claim 1, wherein: the upper end of the base (1) is provided with a chute which is connected with the connecting rod (201) in a sliding sleeve joint mode, and the connecting rod (201) and the chute are locked in a limiting mode through bolts.

3. A four-wheeled folding cart according to claim 1, wherein: the folding baffle (5) is connected with the second movable seat (3) through a damping rotating shaft.

4. A four-wheeled folding cart according to claim 1, wherein: the folding baffle (5) is connected with the limit column (301) in a clamping way through the through groove (501) after being folded.

5. A four-wheeled folding cart according to claim 1, wherein: the folding baffle (5) is connected with the goods in a binding way through the through groove (501) after being unfolded.

6. A four-wheeled folding cart according to claim 1, wherein: the telescopic rod (7) is connected with the pull rod (4) and the first movable seat (2) through rotating shafts.