CN220682392U

CN220682392U - Folding conveying trolley

Info

Publication number: CN220682392U
Application number: CN202320418213.0U
Authority: CN
Inventors: 王军; 张琳琳; 高旖旎
Original assignee: Shenyang Yusheng Precision Technology Co ltd
Current assignee: Shenyang Yusheng Precision Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2024-03-29
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a folding conveying trolley, which comprises a first supporting plate, wherein the left side of the first supporting plate is hinged with a second supporting plate through a hinge, the bottom of the first supporting plate is fixedly connected with a transmission box, the bottom of the second supporting plate is fixedly connected with a limit sleeve, the inside of the transmission box is slidably connected with a limit block, the left side of the limit block extends to the inside of the limit sleeve, the right side of the bottom of the limit block is fixedly connected with a pull plate, the bottom of the pull plate penetrates to the bottom of the transmission box, the right side of the transmission box is fixedly connected with a guide block, the inside of the guide block is slidably connected with a push plate, and the left side of the push plate penetrates to the left side of the guide block and is fixedly connected with a clamping block. The folding device can effectively and rapidly fold the transport cart, avoids the phenomenon that the transport cart is too large in size and inconvenient for a user to carry, enhances the practicability of the transport cart, and prevents the phenomenon that a great amount of time is required to be spent when the transport cart is carried.

Description

Folding conveying trolley

Technical Field

The utility model relates to the technical field of transportation means, in particular to a folding conveying trolley.

Background

The transport cart is a transport vehicle pushed and pulled manually, the cart is divided into a single wheel, two wheels, three wheels and four wheels, the cart body of the traditional cart is generally made of wood, and the cart body of the modern production cart is generally made of iron sheets.

The transport cart is needed when the articles are transported, but most of the existing transport carts are integrated, so that users are inconvenient to carry the carts up and down, the carrying difficulty is increased, and the practicability of the transport cart is reduced.

Therefore, improvements in transporting carts are needed to prevent the phenomenon that it takes a lot of time to transport the carts.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a folding conveying trolley which has the advantage of being convenient to fold and carry, and solves the problems that most of the existing conveying trolleys are integral, so that users are inconvenient to carry the trolleys to the upper floor and the lower floor, the carrying difficulty is increased, and the practicability of the conveying trolleys is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding conveying trolley, includes first backup pad, the left side of first backup pad is articulated through the hinge has the second backup pad, the bottom fixedly connected with transmission box of first backup pad, the bottom fixedly connected with stop collar of second backup pad, the inside sliding connection of transmission box has the stopper, the left side of stopper extends to the inside of stop collar, the right side fixedly connected with arm-tie of stopper bottom, the bottom of arm-tie runs through to the bottom of transmission box, the right side fixedly connected with guide block of transmission box, the inside sliding connection of guide block has the push pedal, the left side of push pedal runs through to the left side of guide block and fixedly connected with fixture block, and the front and the back of first backup pad all have the locating plate through movable block swing joint, the constant head tank has all been seted up with the back to the front of second backup pad, the locating plate is used with the constant head tank cooperation.

As the preferable mode of the utility model, the guide rod is transversely and fixedly connected with the inside of the guide block, and the guide rod penetrates through the push plate and is in sliding connection with the push plate.

As the preferable mode of the utility model, the top of the push plate is fixedly connected with a positioning sleeve, and the positioning sleeve is sleeved on the surface of the guide rod.

As the preferable mode of the utility model, the surface of the guide rod is sleeved with the rebound device, the top of the rebound device is fixedly connected with the inner wall of the guide block, and the bottom of the rebound device is fixedly connected with the top of the positioning sleeve.

As preferable in the utility model, the bottom of the limiting sleeve is provided with a fastening bolt, and the top of the fastening bolt extends to the inside of the limiting block and is in threaded connection with the limiting block.

As preferable, the bottom of the transmission box is provided with an opening, the width of the opening is larger than that of the pulling plate, and the opening is matched with the pulling plate for use.

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

1. the folding device can effectively and rapidly fold the transport cart, avoids the phenomenon that the transport cart is too large in size and inconvenient for a user to carry, enhances the practicability of the transport cart, and prevents the phenomenon that a great amount of time is required to be spent when the transport cart is carried.

2. According to the utility model, the guide rod is arranged, so that the push plate can be guided, and the phenomenon of inclined clamping of the push plate during movement is prevented.

Drawings

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

FIG. 2 is an enlarged partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at B in FIG. 2;

fig. 5 is a perspective view of a partial component of the present utility model.

In the figure: 1. a first support plate; 2. a second support plate; 3. a transmission box; 4. a limit sleeve; 5. a limiting block; 6. pulling a plate; 7. a guide block; 8. a push plate; 9. a clamping block; 10. a positioning plate; 11. a positioning groove; 12. a guide rod; 13. a positioning sleeve; 14. a rebound device; 15. a fastening bolt; 16. an opening.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the folding conveying trolley provided by the utility model comprises a first supporting plate 1, wherein a second supporting plate 2 is hinged to the left side of the first supporting plate 1 through a hinge, a transmission box 3 is fixedly connected to the bottom of the first supporting plate 1, a limit sleeve 4 is fixedly connected to the bottom of the second supporting plate 2, a limit block 5 is slidably connected to the inside of the transmission box 3, the left side of the limit block 5 extends to the inside of the limit sleeve 4, a pull plate 6 is fixedly connected to the right side of the bottom of the limit block 5, the bottom of the pull plate 6 penetrates to the bottom of the transmission box 3, a guide block 7 is fixedly connected to the right side of the transmission box 3, a push plate 8 is slidably connected to the inside of the guide block 7, a clamping block 9 is fixedly connected to the left side of the push plate 8, a positioning plate 10 is movably connected to the front side and the back side of the first supporting plate 1 through a movable block, a positioning groove 11 is formed in the front side and the back side of the second supporting plate 2, and the positioning plate 10 is matched with the positioning groove 11.

Referring to fig. 3, a guide rod 12 is fixedly connected to the inside of the guide block 7 in a transverse direction, and the guide rod 12 penetrates the push plate 8 and is slidably connected to the push plate 8.

As a technical optimization scheme of the utility model, the push plate 8 can be guided by arranging the guide rod 12, so that the phenomenon of inclined clamping of the push plate 8 during movement is prevented.

Referring to fig. 3, a positioning sleeve 13 is fixedly connected to the top of the push plate 8, and the positioning sleeve 13 is sleeved on the surface of the guide rod 12.

As a technical optimization scheme of the utility model, the push plate 8 can be limited by arranging the positioning sleeve 13, so that the stability of the push plate 8 is improved.

Referring to fig. 3, a spring back 14 is sleeved on the surface of the guide rod 12, the top of the spring back 14 is fixedly connected to the inner wall of the guide block 7, and the bottom of the spring back 14 is fixedly connected to the top of the positioning sleeve 13.

As a technical optimization scheme of the utility model, the rebound device 14 is arranged, so that the push plate 8 can automatically move downwards, and the practicability of the push plate 8 is improved.

Referring to fig. 4, the bottom of the stopper sleeve 4 is provided with a fastening bolt 15, and the top of the fastening bolt 15 extends to the inside of the stopper 5 and is screw-connected with the stopper 5.

As a technical optimization scheme of the utility model, the limiting block 5 can be fixed by arranging the fastening bolt 15, so that the phenomenon that the limiting block 5 is separated from the limiting sleeve 4 at will is prevented.

Referring to fig. 3, an opening 16 is formed at the bottom of the transmission case 3, the width of the opening 16 is larger than that of the pulling plate 6, and the opening 16 is matched with the pulling plate 6.

As a technical optimization scheme of the utility model, through the arrangement of the opening 16, the pulling plate 6 can completely penetrate through the transmission box 3 to move, so that the phenomenon that the pulling plate 6 is blocked due to the fact that the opening 16 is too small is prevented.

The working principle and the using flow of the utility model are as follows: when the clamping device is used, firstly, the fastening bolt 15 is rotated, the fastening bolt 15 is far away from the limiting block 5, the limiting block 5 is pulled rightwards through the pull plate 6 after the fastening bolt is far away from, the limiting block 5 is far away from the limiting sleeve 4, the push plate 8 is pressed upwards after the fastening block 8 is far away from the fastening bolt, the push plate 8 is driven by the push plate 8 to move upwards, the pull plate 6 is moved rightwards and the push plate 8 is loosened after the surface of the push plate 8 is clamped by the clamping sleeve, the push plate 8 is driven to move downwards by the elastic force of the rebound device 14, the clamping block 9 is clamped on the surface of the pull plate 6, finally, the second support plate 2 is overturned rightwards through the hinge, the positioning plate 10 is overturned upwards after the overturning in place, and the positioning block is clamped into the positioning groove 11 to fold and fix the second support plate 2.

To sum up: this folding conveying trolley, make fastening bolt 15 keep away from stopper 5 through rotatory fastening bolt 15, keep away from and finish the back to pull stopper 5 to the right through arm-tie 6, make stopper 5 keep away from stop collar 4, keep away from after finishing upwards press push pedal 8, push pedal 8 drives fixture block 9 and upwards move, arm-tie 6 is when moving right and the cutting ferrule loosens push pedal 8 after the surface cutting ferrule of push pedal 8 finishes, the elasticity of returning to resilience ware 14 drives push pedal 8 and lifts downwards, make fixture block 9 chucking at the surface of arm-tie 6, turn over second backup pad 2 right through the hinge at last, turn over back upwards and overturn locating plate 10 in place, make the locating piece card go into the inside of constant head tank 11 and fold fixedly to second backup pad 2, thereby it is the advantage of portable to have been possessed, it is a whole to have solved most of current transportation shallow, this is very inconvenient when user need carry the shallow up-down floor, the transport degree of difficulty has been increased, the problem of transportation shallow practicality has been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Folding travelling bogie, including first backup pad (1), its characterized in that: the left side of first backup pad (1) articulates there is second backup pad (2) through the hinge, the bottom fixedly connected with transmission box (3) of first backup pad (1), the bottom fixedly connected with stop collar (4) of second backup pad (2), the inside sliding connection of transmission box (3) has stopper (5), the left side of stopper (5) extends to the inside of stop collar (4), the right side fixedly connected with arm-tie (6) of stopper (5) bottom, the bottom of arm-tie (6) runs through the bottom to transmission box (3), the right side fixedly connected with guide block (7) of transmission box (3), the inside sliding connection of guide block (7) has push pedal (8), the left side of push pedal (8) runs through to the left side of guide block (7) and fixedly connected with fixture block (9), the front and the back of first backup pad (1) all have locating plate (10) through movable block swing joint, locating slot (11) have all been seted up with the back to the bottom of arm-tie (6), locating plate (11) are used in cooperation.

2. A folding conveyor trolley according to claim 1, characterized in that: the inside of the guide block (7) is transversely and fixedly connected with a guide rod (12), and the guide rod (12) penetrates through the push plate (8) and is in sliding connection with the push plate (8).

3. A folding conveyor trolley according to claim 2, characterized in that: the top of push pedal (8) fixedly connected with locating sleeve (13), locating sleeve (13) cover is established in the surface of guide arm (12).

4. A folding transportation cart according to claim 3, wherein: the surface of guide arm (12) is overlapped and is equipped with resilience ware (14), the top fixed connection of resilience ware (14) is at the inner wall of guide block (7), the bottom fixed connection of resilience ware (14) is at the top of locating sleeve (13).

5. A folding conveyor trolley according to claim 1, characterized in that: the bottom of stop collar (4) is provided with fastening bolt (15), the top of fastening bolt (15) extends to the inside of stopper (5) and with stopper (5) threaded connection.

6. A folding conveyor trolley according to claim 1, characterized in that: an opening (16) is formed in the bottom of the transmission box (3), the width of the opening (16) is larger than that of the pulling plate (6), and the opening (16) is matched with the pulling plate (6).