CN216102172U

CN216102172U - Frame structure for hand cart

Info

Publication number: CN216102172U
Application number: CN202122487991.9U
Authority: CN
Inventors: 徐江; 姚彤
Original assignee: Qingdao Haizhikuo Industrial Products Co ltd
Current assignee: Qingdao Haizhikuo Industrial Products Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-22
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a frame structure for a trolley, which comprises a supporting plate, wherein a fixed beam is fixedly arranged in the middle of the bottom end of the supporting plate, a supporting frame is fixedly arranged on the fixed beam, limiting blocks are fixedly arranged at four corners of the top of the supporting plate, protective sleeves are fixedly sleeved at outer corners, far away from the center of the supporting plate, of the tops of the four limiting blocks, two push handles are fixedly arranged on one side of the top of the supporting plate, handles are fixedly arranged at the tops of the two push handles, a frame body is arranged at the top of the supporting plate, universal wheels are rotatably arranged at four corners of the bottom of the supporting frame, and foot brakes are fixedly arranged at the top ends of the universal wheels, close to the right foot of a human body, of the two universal wheels close to the push handles. In the utility model, the pulley is arranged at the bottom of the frame body, so that the frame can be directly used as a simple pulling vehicle to be pulled and slide on the ground, the use of a customer is facilitated, the physical strength of the customer is saved, and the property safety of the customer is protected by arranging the baffle, the box door and the coded lock.

Description

Frame structure for hand cart

Technical Field

The utility model relates to the technical field of car frames, in particular to a car frame structure for a trolley.

Background

In the daily operation in supermarket, for satisfying customer's shopping demand, be equipped with portable metal frame shopping cart and provide the goods of large capacity and place the space to improve the convenience of consumer shopping, traditional portable metal frame shopping cart does not possess the lubricated effect of removal that the silence gyro wheel leads to and has influenced the flexibility of operation use when using, and the taking out of goods is inconvenient when closing simultaneously, occupation space when leading to lining up has influenced the use of portable metal frame shopping cart.

The prior patent (publication No. CN209079959U) discloses a foldable shopping cart frame, which comprises a shopping cart body, wherein the shopping cart body comprises a cart frame, a storage bag and a handle, and is characterized in that the storage bag is positioned in the cart frame, the cart frame comprises two inverted U-shaped rods and a bottom plate, each U-shaped rod is provided with a connecting rod and a first metal supporting rod, the connecting rod is positioned at the lower end of the U-shaped rod, two ends of the connecting rod are respectively provided with a roller, a second metal supporting rod is arranged between the two U-shaped rods, two sides of the cart frame are also provided with a folding rod, the folding rods comprise a first folding rod and a second folding rod, the lower end of the second folding rod is fixedly provided with a connecting piece, the upper end of the first folding rod is rotatably connected with the connecting piece, the second folding rod is provided with a sleeve piece, the handle is positioned at the upper end of the second folding rod, the cart body frame of the shopping cart of the patent has higher strength and can be folded and conveniently carried, but the shopping cart frame of the patent still needs to be fixed on a handcart for use, the whole body is still heavy, and still is not a little trouble for customers with small strength, so that the space for further improvement is still available.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a trolley frame structure for a trolley.

In order to achieve the purpose, the utility model adopts the following technical scheme: handcart is with car frame structure, including the layer board, the fixed beam that is provided with in bottom middle part of layer board, the fixed support frame that is provided with on the fixed beam, layer board top four corners department is all fixed and is provided with stopper, four the outer angle that the layer board center was kept away from at the top of stopper is all fixed to be equipped with the protective sheath, layer board top one side is fixed to be provided with two and pushes away the handle, two the fixed shaking hands that is provided with in top of pushing away the handle, the top of layer board is provided with the framework, the bottom four corners department of support frame all rotates and is provided with the universal wheel, is close to two that push away the handle the fixed foot brake that is provided with in top of the universal wheel that is close to human right foot in the universal wheel.

As a further description of the above technical solution:

four pulleys are fixedly arranged in the middle of the bottom end of the frame body.

As a further description of the above technical solution:

the positive and negative both sides wall of framework is all fixed and is provided with the fixed column, two rotate on the fixed column and be provided with the handle.

As a further description of the above technical solution:

the both sides of one end of pushing away the handle are all fixed to be provided with the buckle bottom the framework.

As a further description of the above technical solution:

the inside fixed division board that is provided with in one side that is close to the inside of framework and pushes away the handle, the division board is close to the fixed baffle that is provided with in one side middle part that pushes away the handle.

As a further description of the above technical solution:

the top middle part of baffle is fixed and is provided with the chamber door, the fixed trick lock that is provided with in one side that keeps away from the chamber door in baffle top.

As a further description of the above technical solution:

one side of the frame body, which is far away from the isolation plate, is rotatably provided with a front plate, and two sides of the top of one side wall, which is far away from the isolation plate, of the front plate are fixedly provided with lock catches.

As a further description of the above technical solution:

and rotating shafts are fixedly arranged at the bottom of one side of the front and back surfaces of the frame body far away from the push handle.

The utility model has the following beneficial effects:

1. according to the trolley frame structure for the trolley, the four pulleys are arranged at the bottom of the trolley frame, the handle with enough length is rotatably arranged on the side face of the trolley frame, when a trolley for placing the trolley frame is not found, a customer can directly pull the trolley frame for shopping, the trolley frame is lighter than a complete trolley, the physical strength of the customer can be saved, the customer can conveniently select the trolley frame, and better service experience is provided for the customer;

2. according to the trolley frame structure for the trolley, the partition plate and the baffle are arranged inside the trolley frame, the coded lock and the box door are arranged on the baffle, so that a customer can place valuables in a closed space in the baffle, a temporary storage effect is achieved, and property safety of the customer is protected;

3. according to the trolley frame structure for the trolley, the front plate capable of being opened in a rotating mode is arranged at the front end of the trolley frame, and if heavy objects exist, the front plate of the trolley frame can be opened and directly conveyed into the trolley frame, so that the physical strength of customers is saved, and the trolley frame structure is convenient for the customers to use.

Drawings

FIG. 1 is a front view of a frame structure for a hand truck according to the present invention;

FIG. 2 is a frame body side view of the frame structure for a stroller according to the present invention;

FIG. 3 is a front view of the frame structure of the cart according to the present invention;

FIG. 4 is a top view of the frame of the stroller frame according to the present invention;

fig. 5 is a half sectional axial view of a frame body of the frame structure for a cart according to the present invention.

Illustration of the drawings:

1. a support plate; 2. a fixed beam; 3. a support frame; 4. a universal wheel; 5. a limiting block; 6. a protective sleeve; 7. a foot brake; 8. a push handle; 9. handshaking; 10. a frame body; 11. a pulley; 12. fixing a column; 13. a handle; 14. buckling; 15. a front plate; 16. a rotating shaft; 17. locking; 18. a separator plate; 19. a baffle plate; 20. a box door; 21. a combination lock.

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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: handcart frame structure, including layer board 1, the fixed beam 2 that is provided with in bottom middle part of layer board 1, fixed beam 2 goes up fixedly and is provided with support frame 3, 1 top four corners department of layer board all fixes and is provided with stopper 5, the equal fixed cover in outer corner at layer board 1 center is kept away from at the top of four stopper 5 is equipped with protective sheath 6, 1 top one side of layer board is fixed and is provided with two and pushes away handle 8, two are pushed away the fixed 9 of shaking hands that are provided with in top of handle 8, the top of layer board 1 is provided with framework 10, the bottom four corners department of support frame 3 all rotates and is provided with universal wheel 4, be close to the fixed foot brake 7 that is provided with in top of the universal wheel 4 of human right foot in two universal wheels 4 that push away handle 8.

Fixed four pulleys 11 that are provided with in bottom middle part of framework 10, the positive and negative both sides wall of framework 10 is all fixed and is provided with fixed column 12, it is provided with handle 13 to rotate on two fixed column 12, the one end both sides that push away handle 8 are kept away from to framework 10 bottom are all fixed and are provided with buckle 14, the inside fixed division board 18 that is provided with in one side that is close to push away handle 8 that is close to of framework 10 inside, division board 18 is close to the fixed baffle 19 that is provided with in one side middle part that pushes away handle 8, the fixed chamber door 20 that is provided with in top middle part of baffle 19, the fixed trick lock 21 that is provided with in one side that chamber door 20 was kept away from at baffle 19 top, the one side that division board 18 was kept away from to framework 10 rotates and is provided with front bezel 15, a lateral wall top both sides that division board 18 was kept away from to front and back both sides all fixes and is provided with axis of rotation 16.

The working principle is as follows: when the handcart frame is used, firstly, the frame body 10 is placed on the supporting plate 1 of the handcart, then the buckle 14 at the bottom of the frame body 10 is fixed on the beam of the main supporting plate 1, then a customer can open the box door 20 on the baffle plate 19, more valuable things such as mobile phone bags and the like are placed in a closed space, then the box door 20 is locked through the coded lock 21, and then shopping can be started, if the customer does not want to push the heavier handcart, the handle 13 on the frame body 10 can be directly pulled, the frame body 10 is placed on the ground and slides through the pulley 11, and the handcart frame is used as a small simple handcart.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Handcart is with car frame structure, including layer board (1), its characterized in that: the fixed roof beam (2) that is provided with in bottom middle part of layer board (1), fixed support frame (3) that is provided with on fixed roof beam (2), layer board (1) top four corners department all fixes and is provided with stopper (5), four the outer angle that layer board (1) center was kept away from at the top of stopper (5) is all fixed to be equipped with protective sheath (6), layer board (1) top one side is fixed and is provided with two and pushes away handle (8), two the fixed grip (9) that is provided with in top that pushes away handle (8), the top of layer board (1) is provided with framework (10), the bottom four corners department of support frame (3) all rotates and is provided with universal wheel (4), is close to two that pushes away handle (8) the fixed service brake (7) that is provided with in top of universal wheel (4) near human right foot.

2. The frame structure for a handcart according to claim 1, characterized in that: four pulleys (11) are fixedly arranged in the middle of the bottom end of the frame body (10).

3. The frame structure for a handcart according to claim 1, characterized in that: fixed columns (12) are fixedly arranged on the front side wall and the back side wall of the frame body (10), and handles (13) are arranged on the fixed columns (12) in a rotating mode.

4. The frame structure for a handcart according to claim 1, characterized in that: the two sides of one end of the bottom of the frame body (10), which is far away from the push handle (8), are fixedly provided with buckles (14).

5. The frame structure for a handcart according to claim 1, characterized in that: the inner portion of the frame body (10) close to one side of the inner portion close to the push handle (8) is fixedly provided with a partition plate (18), and the middle portion of one side of the partition plate (18) close to the push handle (8) is fixedly provided with a baffle plate (19).

6. The frame structure for a handcart according to claim 5, characterized in that: a box door (20) is fixedly arranged in the middle of the top end of the baffle (19), and a coded lock (21) is fixedly arranged on one side, far away from the box door (20), of the top of the baffle (19).

7. The frame structure for a handcart according to claim 1, characterized in that: one side of the frame body (10) far away from the isolation plate (18) is rotatably provided with a front plate (15), and two sides of the top of one side wall of the front plate (15) far away from the isolation plate (18) are fixedly provided with lock catches (17).

8. The frame structure for a handcart according to claim 1, characterized in that: and rotating shafts (16) are fixedly arranged at the bottom of one side of the front and back surfaces of the frame body (10) far away from the push handle (8).