CN220243261U

CN220243261U - Handcart

Info

Publication number: CN220243261U
Application number: CN202320836191.XU
Authority: CN
Inventors: 谯亭; 阳双泽
Original assignee: Suzhou Zhanyi Precision Hardware Electronic Technology Co ltd
Current assignee: Suzhou Zhanyi Precision Hardware Electronic Technology Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-12-26
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a handcart, which comprises a frame mechanism arranged horizontally, wherein a frame is arranged on the frame mechanism in a connecting way, moving wheels are arranged at the bottom of the frame mechanism, 4 moving wheels are symmetrically arranged at the bottom of the frame mechanism, push rods are vertically and symmetrically arranged at one end of the frame mechanism, holding rods are arranged at the inner sides of the top ends of the push rods, adjusting holding rods are arranged between the holding rods in a connecting way, fixed shafts are symmetrically arranged at the bottom sides of the holding rods at the inner sides of the push rods, threaded rods are connected between the fixed shafts, T-shaped grooves are symmetrically arranged at the bottom of the frame, L-shaped rods are clamped with one end of the frame on the fixed shafts, the bottom of each L-shaped rod is arranged at the inner side of one end of the frame, the frame is fixed by placing the frame on the frame mechanism, the holding rods and the fixed shafts are arranged to adapt to the size change of the frame mechanism, and the single frame mechanism is convenient to adapt to the use of a plurality of frames in different transportation environments.

Description

Handcart

Technical Field

The utility model belongs to the technical field of trolleys, and particularly relates to a trolley.

Background

The existing handcart for logistics is used for carrying and transporting materials by using a trolley frame when transporting the materials, the trolley frame and the trolley are required to be set in different transportation environments due to the fact that the trolley frame and the trolley frame on the trolley are fixed in size in the transportation process, but the trolley and the trolley frame with various specifications are set to be more wasteful in cost, and the trolley occupies larger space and is not used in actual sites.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the trolley, and the trolley with the adjustable frame is provided with the trolley frames with different sizes on the same trolley, so that the number of the trolley is reduced, the size adaptation of the trolley is only required to be changed to adapt to the bearing and fixing of the different trolley frames, the storage space of the trolley is reduced, and the production cost is reduced.

In order to achieve the above object, the present utility model is realized by the following technical scheme: including the frame mechanism that the level set up, the last connection of frame mechanism is provided with the car frame, frame mechanism bottom is provided with removes the wheel, it is provided with 4 to remove the wheel at frame mechanism bottom mutual symmetry, frame mechanism one end vertical symmetry is provided with the push rod, push rod top inboard is provided with the holding rod, connect between the holding rod and be provided with the regulation holding rod, the push rod inboard is located holding rod bottom side symmetry and is provided with the fixed axle, connect between the fixed axle and be provided with the threaded rod, car frame bottom symmetry is provided with T type groove, be provided with L type pole with car frame one end joint on the fixed axle, L type pole bottom sets up inboard at car frame one end, fix the car frame through placing the car frame on frame mechanism, through setting up the size change of adjusting holding rod and fixed axle adaptation frame mechanism, the use of different size car frames of convenient to use single frame mechanism adaptation a plurality of car frames adaptation different transport environment.

The preferred structure of this scheme includes, frame mechanism includes the first frame group and the second frame group that the symmetry set up, first frame group is including the first frame pole of symmetry setting in one side, connect between the first frame pole and be provided with the rectangle piece, the second frame group is including the second frame pole of symmetry setting in one end, connect between the second frame pole and be provided with the second rectangle piece, first frame pole and second frame pole are hollow structure, through setting up the length of adjusting connection steerable frame mechanism between rectangle piece and the first frame pole, through setting up the width of adjusting fixed position steerable frame mechanism between second rectangle piece and the second frame pole, thereby realize the size adjustment to frame mechanism, the fixed placement to different sizes car frames.

The preferred structure of this scheme still includes, first frame pole upper surface intercommunication is provided with the slider, the intercommunication is provided with first spout between slider bottom and the first frame pole, rectangular piece upper surface is provided with the second slider, the second slider activity sets up in first spout, the lateral surface is provided with the connecting hole on the rectangular piece, first frame pole lateral surface is provided with fixing bolt, threaded connection is fixed between fixing bolt and the connecting hole, be convenient for the car frame through setting up the slider and remove spacing on first frame pole, be convenient for through setting up the spacing removal of rectangular piece when adjusting the interval to first frame pole on the rectangular piece, simultaneously through fixing bolt locking on the connecting hole.

As another preferred structure of this scheme, the second rectangular piece outside is provided with the second connecting hole, and the second frame pole outside is provided with second fixing bolt, and threaded connection is fixed between second fixing bolt and the second connecting hole, is connected second rectangular piece and the second rectangular pole through setting up second connecting hole and second fixing bolt, realizes frame mechanism's fast adjustment, is convenient for adjust frame mechanism's width size.

As another preferred structure of this scheme, the fixed axle is hollow structure, is provided with the internal thread in the fixed axle, threaded connection between threaded rod and the fixed axle, and the push rod inboard is provided with the fixed orifices, is provided with the internal thread in the fixed orifices, and the fixed axle outer end surface is provided with the external screw thread, and the fixed axle screw thread sets up in the fixed orifices, adjusts the interval between the fixed axle through setting up the screw rod in the fixed axle, is convenient for adapt to the width scope adjustment of frame mechanism.

As another preferable structure of the scheme, the holding rod is of a hollow structure, the circumference of the inner end surface of the holding rod is provided with a baffle plate, the outer end of the adjusting holding rod is provided with a stop block, the diameter of the stop block is larger than that of the adjusting holding rod, the inner diameter of the baffle plate is smaller than that of the stop block, the adjusting holding rod is telescopic and limited in the holding rod through the baffle plate and the stop block, and the adjusting holding rod is suitable for width adjustment of a frame mechanism.

As another preferable structure of the scheme, a sleeve shaft is connected between the upper end of the L-shaped rod and the fixed shaft, the sleeve shaft is rotationally connected with the fixed shaft, the L-shaped rod and the fixed shaft are rotationally connected through the sleeve shaft, and the L-shaped rod is convenient to rotate to clamp the end part of the vehicle frame.

The trolley has the beneficial effects that the width and the length of the trolley frame can be adjusted by arranging the trolley frame mechanism, the trolley frame is suitable for placing trolley frames with different sizes, the trolley is convenient for adapting to trolleys with different environments to receive goods, the number of the trolleys is convenient to reduce, the storage space of the trolleys is reduced, and the use cost is reduced. The specific embodiments are further illustrated in the examples below.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the frame mechanism;

FIG. 3 is a schematic view of an adjustable grip;

in the figure: 1 frame mechanism, 1-2 first frame pole, 1-3 slider, 1-4 rectangular block, 1-5 second slider, 1-6 connecting hole, 1-7 fixing bolt, 1-8 second frame pole, 1-9 second rectangular block, 1-10 second connecting hole, 1-11 second fixing bolt, 2 movable wheel, 3 push rod, 4 car frame, 5 holding rod, 6 regulation holding rod, 7 fixed axle, 8 threaded rod, 9 fixed orifices, 10 sleeve shaft, 11L type pole, 12 dog, 13 separation blade.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to FIGS. 1 to 3, the vehicle frame mechanism comprises a vehicle frame mechanism which is horizontally arranged, the vehicle frame mechanism is connected and provided with vehicle frames, the bottom of the vehicle frame mechanism is provided with moving wheels, the bottoms of the moving wheels are symmetrically provided with 4 wheels, one end of the vehicle frame mechanism is vertically and symmetrically provided with push rods, the inner sides of the top ends of the push rods are provided with holding rods, the holding rods are connected and provided with adjusting holding rods, the inner sides of the push rods are symmetrically provided with fixing shafts on the bottom sides of the holding rods, threaded rods are connected and provided with T-shaped grooves, the fixing shafts are clamped with one end of the vehicle frame, the bottom of each L-shaped rod is arranged on the inner side of one end of the vehicle frame, the vehicle frame is fixed on the vehicle frame mechanism through placing the vehicle frame, the holding rods and the fixing shafts are adapted to the size change of the vehicle frame mechanism through being arranged, the single vehicle frame mechanism is convenient to be matched with the use of a plurality of vehicle frames in different transportation environments, the frame mechanism comprises a first frame group and a second frame group which are symmetrically arranged, the first frame group comprises a first frame rod which is symmetrically arranged at one side, rectangular blocks are connected between the first frame rods, the second frame group comprises a second frame rod which is symmetrically arranged at one end, a second rectangular block is connected between the second frame rods, the first frame rod and the second frame rod are of hollow structures, the length of the frame mechanism can be controlled by adjusting the connection between the rectangular block and the first frame rod, the width of the frame mechanism can be controlled by adjusting the fixed position between the second rectangular block and the second frame rod, thereby realizing the size adjustment of the frame mechanism, the fixed placement of frames with different sizes is realized, the upper surface of the first frame rod is communicated with a sliding block, the bottom of the sliding block is communicated with the first frame rod, the first sliding groove is arranged, the upper surface of the rectangular block is provided with a second sliding block, the second sliding block is movably arranged in the first sliding groove, the upper outer side surface of the rectangular block is provided with a connecting hole, the outer side surface of the first frame rod is provided with a fixing bolt, the fixing bolt is fixedly connected with the connecting hole through threads, the frame is convenient to move on the first frame rod to limit through the sliding block, the spacing movement of the rectangular block is convenient to adjust the spacing of the first frame rod through the second sliding block arranged on the rectangular block, meanwhile, the second frame rod is locked and fixed through the fixing bolt on the connecting hole, the outer side of the second rectangular block is provided with a second connecting hole, the second frame rod is provided with a second fixing bolt, the second rectangular block is connected with the second rectangular rod through the second connecting hole and the second fixing bolt, the quick adjustment of the frame mechanism is realized, the width dimension of the frame mechanism is convenient to adjust, the fixed shaft is of a hollow structure, an internal thread is arranged in the fixed shaft, a threaded rod is connected with the fixed shaft through threads, a fixed hole is formed in the inner side of the push rod, an internal thread is arranged in the fixed hole, an external thread is arranged on the surface of the outer end of the fixed shaft, the fixed shaft thread is arranged in the fixed hole, the space between the fixed shafts is adjusted through arranging threaded rods in the fixed shaft, the width range of the frame mechanism is convenient to adjust, the holding rod is of a hollow structure, a baffle plate is arranged on the circumference of the inner end surface of the holding rod, a stop block is arranged at the outer end of the adjusting holding rod, the diameter of the stop block is larger than the diameter of the adjusting holding rod, the inner diameter of the baffle plate is smaller than the diameter of the stop block, the adjusting holding rod stretches and limits in the holding rod through arranging the baffle plate and the stop block, the L-shaped rod is connected with the fixed shaft through a sleeve shaft, the sleeve shaft is rotationally connected with the fixed shaft, the L-shaped rod and the fixed shaft are connected through sleeve shaft rotation, so that the L-shaped rod can be conveniently rotated to clamp the end part of the vehicle frame.

In the implementation process, the frame mechanism is set to be different-sized length and width sizes through the size of the frame, in the setting process, fixing bolts are detached from connecting holes in the rectangular block and the second rectangular block, the distance between the first frame rod and the second frame rod is adjusted, the length and the width of the frame mechanism are adjusted, meanwhile, the distance between two holding rods is controlled by adjusting the holding rods to move in the holding rods, meanwhile, the threaded rods are used for controlling the distance between the two fixing shafts in a rotating mode, T-shaped grooves at the bottom of the frame are aligned with sliding blocks on the first frame rod, the frame is moved to the first frame rod, in the moving process, the L-shaped rods are lifted in a rotating mode, when the end part of the frame moves to the fixing shaft position, the L-shaped rods are rotated and put down, the bottom of the L-shaped rods are arranged at the inner end of the frame, the frame is fixed and limited, the locking fixing bolts and the connecting holes are fixed to the rectangular block and the second rectangular block after limiting, the frame is arranged on the same frame mechanism, the different-sized frame is adapted to the different-occasion, and the production efficiency is improved.

Claims

1. A cart, characterized in that: including frame mechanism (1) that the level set up, the last connection of frame mechanism is provided with car frame (4), frame mechanism bottom is provided with removes round (2), it is provided with 4 to remove round mutual symmetry in frame mechanism bottom, the vertical symmetry of frame mechanism one end is provided with push rod (3), push rod top inboard is provided with holding rod (5), connect between the holding rod and be provided with regulation holding rod (6), the push rod inboard is located holding rod bottom side symmetry and is provided with fixed axle (7), connect between the fixed axle and be provided with threaded rod (8), car frame bottom symmetry is provided with T type groove, be provided with L type pole (11) with car frame one end joint on the fixed axle, L type pole bottom sets up inboard in car frame one end.

2. A trolley according to claim 1, characterized in that: the frame mechanism (1) comprises a first frame group and a second frame group which are symmetrically arranged, the first frame group comprises a first frame rod (1-2) which is symmetrically arranged on one side, rectangular blocks (1-4) are connected between the first frame rods, the second frame group comprises a second frame rod (1-8) which is symmetrically arranged at one end, a second rectangular block (1-9) is connected between the second frame rods, and the first frame rod and the second frame rod are of hollow structures.

3. A trolley according to claim 2, characterized in that: the novel sliding block is characterized in that a sliding block (1-3) is arranged on the upper surface of the first frame rod (1-2) in a communicating manner, a first sliding groove (1-12) is arranged between the bottom of the sliding block and the first frame rod in a communicating manner, a second sliding block (1-5) is arranged on the upper surface of the rectangular block (1-4), the second sliding block is movably arranged in the first sliding groove, a connecting hole (1-6) is formed in the upper outer side surface of the rectangular block, a fixing bolt (1-7) is arranged on the outer side surface of the first frame rod, and the fixing bolt is fixedly connected with the connecting hole in a threaded manner.

4. A trolley according to claim 2, characterized in that: the outer side of the second rectangular block (1-9) is provided with a second connecting hole (1-10), the outer side of the second frame rod is provided with a second fixing bolt (1-11), and the second fixing bolt is fixedly connected with the second connecting hole through threads.

5. A trolley according to claim 1, characterized in that: the fixing shaft (7) is of a hollow structure, an internal thread is arranged in the fixing shaft, a threaded rod (8) is connected with the fixing shaft through threads, a fixing hole (9) is formed in the inner side of the push rod (3), an internal thread is arranged in the fixing hole, an external thread is arranged on the outer end surface of the fixing shaft, and the fixing shaft thread is arranged in the fixing hole.

6. A trolley according to claim 1, characterized in that: the holding rod (5) is of a hollow structure, a baffle (13) is arranged on the circumference of the inner end surface of the holding rod, a stop block (12) is arranged at the outer end of the adjusting holding rod (6), the diameter of the stop block is larger than that of the adjusting holding rod, and the inner diameter of the baffle is smaller than that of the stop block.

7. A trolley according to claim 1, characterized in that: a sleeve shaft (10) is connected between the upper end of the L-shaped rod (11) and the fixed shaft (7), and the sleeve shaft is rotationally connected with the fixed shaft.