CN219312817U

CN219312817U - Flat plate traveling crane

Info

Publication number: CN219312817U
Application number: CN202320161898.5U
Authority: CN
Inventors: 陈俊华
Original assignee: Jinhua Liyang Hardware Manufacturing Co ltd
Current assignee: Jinhua Liyang Hardware Manufacturing Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-07-07
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a flat traveling crane, which relates to the technical field of luggage carts and comprises a frame of the flat traveling crane, a handle and wheels, wherein the handle and the wheels are arranged on the frame, the frame is provided with a limiting device, the limiting device is connected with a moving device, the moving device is used for pulling the limiting device to move to one side of the handle, the moving device comprises a pull rope with one end of the limiting device, the free end of the pull rope is rotationally wound on a winding wheel, the winding wheel is fixedly connected with a rotating shaft, the rotating shaft fixedly penetrates through a ratchet wheel, a pawl used for matching with the ratchet wheel is rotationally arranged on the frame at one side of the ratchet wheel, one side of the pawl far away from the ratchet wheel is connected with an operating rod used for pulling the pawl to rotate, and the limiting device is used for limiting the luggage to slide on the frame, so that the luggage can be limited by the net bag, and meanwhile, the net bag and the folding of the luggage bag are independently prepared is avoided, the working efficiency is improved, the condition that the net bag and the luggage gap is excessively large is avoided, and the stability of the transportation is improved.

Description

Flat plate traveling crane

Technical Field

The utility model relates to the technical field of luggage trucks, in particular to a flat traveling crane.

Background

Luggage carts are generally classified by shape into non-collapsible and collapsible, non-collapsible luggage carts: namely, a luggage van which can not be folded and retracted when in use; foldable luggage cart: generally refers to a luggage cart that is foldable and stowable when in use; the luggage cart is generally used for carrying lighter weight articles, is convenient to use and carry, is the most common luggage cart, and is a common luggage cart used in daily life.

In the prior art, the net bag and the folding net bag are required to be independently prepared, so that the working efficiency is affected, and therefore, a flat-plate travelling crane is provided for solving the problems.

Disclosure of Invention

The present utility model is directed to a flat-bed vehicle, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flat traveling crane, includes the frame of flat traveling crane and establishes handle and wheel on the frame, install stop device on the frame, stop device connects mobile device, mobile device is used for pulling stop device to handle one side removal, mobile device includes one end stop device's stay cord, the stay cord free end rotates the winding on the winding wheel, winding wheel fixed connection pivot, the pivot is fixed runs through the ratchet, rotate on ratchet one side frame and be equipped with the pawl that is used for collocating the ratchet use, the pawl is kept away from ratchet one side and is connected and be used for pulling pawl pivoted action bars.

Preferably, the limiting device is used for limiting the luggage to slide on the frame.

Preferably, the limiting device comprises a sliding block which is connected to the frame in a sliding and clamping mode, a rotating frame is hinged to the top end of the sliding block, a net bag used for holding luggage is arranged on one side, far away from the handle, of the rotating frame, and a fixing strip used for limiting the rotating angle of the rotating frame to be larger than ninety degrees is arranged on the top end of the sliding block on one side of the net bag.

Preferably, one end of the pull rope is connected with the sliding block and used for pulling the sliding block to move to one side of the handle, and the winding wheel is provided with two groups of rotating shafts symmetrically distributed on two sides of the ratchet wheel.

Preferably, the rotating shaft is used for driving the winding wheel and the ratchet wheel to rotate, and the driving motor of the rotating shaft is arranged on the frame.

Preferably, the pawl rotates and connects frame department and is equipped with the torsional spring that is used for promoting pawl reset, the action bars is "L" font structure, the action bars removes at frame fretwork area.

Preferably, the sliding blocks are symmetrically distributed on the frame, the length of the rotating frame is smaller than the height of the handle, the net bag is an elastic net bag, and the fixing strip is arranged on the sliding block on one side, far away from the handle, of the rotating frame.

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

1. the rotating frame is turned over at first, the rotating frame rotates on the sliding block, the net bag moves along with the rotating frame, then the luggage is placed on the frame between the net bag and the handle, then the top of the net bag is pulled upwards, the luggage is wound around the rear pull-down mode from the upper portion of the luggage, the net bag is enabled to be pressed to be in contact with the luggage, the luggage is limited to move, then the end of the net bag is fixed on the handle through the binding belt, the luggage can be limited through the net bag, meanwhile, the net bag is prevented from being independently prepared and folded, and the work efficiency is improved.

2. The driving rotating shaft rotates, the rotating shaft rotates to enable the ratchet wheel and the winding wheel to rotate, the winding wheel rotates to wind the pull rope, the pull rope pulls the sliding block to slide on the frame, the sliding block moves, according to the fact that the distance between the net bag and the handle can be adjusted, when the distance is suitable for placing luggage, the driving rotating shaft is stopped, meanwhile, the ratchet wheel rotates to push the pawl to turn outwards to enable the ratchet wheel to rotate, when the winding wheel is required to withdraw from the winding rope, the operating rod is pulled, the pawl rotates to be separated from the ratchet wheel, the ratchet wheel can rotate freely, the winding wheel is enabled to reversely withdraw from the pull rope, then the sliding block is pushed, the sliding block can move reversely, the net bag can be moved, the situation that the gap between the net bag and the luggage is overlarge is avoided, and the stability of transportation is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the supporting device according to the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a frame; 2. a handle, 3 and wheels; 4. a limiting device; 41. a sliding block; 42. a rotating frame; 43. a net bag; 44. a fixing strip; 5. a mobile device; 51. a pull rope; 52. a winding wheel; 53. a rotating shaft; 54. a ratchet wheel; 55. a pawl; 56. and an operation lever.

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.

Referring to fig. 1-3, a flat traveling crane comprises a frame 1 of the flat traveling crane, a handle 2 and wheels 3 arranged on the frame 1, wherein the frame 1 can be of a mountain-shaped structure, a limiting device 4 is arranged on the frame 1, the limiting device 4 is used for limiting luggage to slide on the frame 1, the limiting device 4 comprises a sliding block 41 which is in sliding clamping connection with the frame 1, a rotating frame 42 is hinged to the top end of the sliding block 41, a net bag 43 for holding the luggage is arranged on one side, far away from the handle 2, of the rotating frame 42, a fixing strip 44 for limiting the rotating angle of the rotating frame 42 to be larger than ninety degrees is arranged on the top end of the sliding block 41 on one side of the net bag 43, two groups of the sliding blocks 41 are symmetrically distributed on the frame 1, the length of the rotating frame 42 is smaller than the height of the handle 2, the net bag 43 is an elastic net bag, and the fixing strip 44 is arranged on the sliding block 41 on one side, far away from the handle 2, of the rotating frame 42.

The rotating frame 42 is turned over at first, the rotating frame 42 rotates on the sliding block 41, the net bag 43 moves along with the rotating frame 42, then luggage is placed on the frame between the net bag 43 and the handle 2, then the top end of the net bag 43 is pulled upwards, the rear pull-down is bypassed from the upper part of the luggage, the net bag 43 is enabled to be in extrusion contact with the luggage, the luggage is limited to move, then the end of the net bag 43 is fixed on the handle 2 through a binding belt, the luggage can be limited through the net bag, meanwhile, the net bag is prevented from being independently prepared and folded, and the work efficiency is improved.

The limiting device 4 is connected with the moving device 5, the moving device 5 is used for pulling the limiting device 4 to move to one side of the handle 2, the moving device 5 comprises a pull rope 51 with one end limiting device 4, the free end of the pull rope 51 is rotationally wound on a winding wheel 52, the winding wheel 52 is fixedly connected with a rotating shaft 53, the rotating shaft 53 fixedly penetrates through a ratchet wheel 54, a pawl 55 used with the ratchet wheel 54 is rotationally arranged on a frame 1 on one side of the ratchet wheel 54, one side, far away from the ratchet wheel 54, of the pawl 55 is connected with an operating rod 56 used for pulling the pawl 55 to rotate, one end of the pull rope 51 is connected with a sliding block 41 and used for pulling the sliding block 41 to move to one side of the handle 2, the winding wheel 52 is provided with two groups of rotating shafts 53 symmetrically distributed on two sides of the ratchet wheel 54, the rotating shaft 53 is used for driving the winding wheel 52 and the ratchet wheel 54 to rotate, a driving motor of the rotating shaft 53 is arranged on the frame 1, the pawl 55 is rotationally connected with the frame 1 and provided with a torsion spring used for pushing the pawl 55 to reset, the operating rod 56 is of an L-shaped structure, and the operating rod 56 moves in a hollowed-out area of the frame 1.

The driving rotating shaft 53 rotates, the rotating shaft 53 rotates to enable the ratchet wheel 54 and the winding wheel 52 to rotate, the winding wheel 52 rotates to wind the pull rope 51, the pull rope 51 pulls the sliding block 41 to slide on the frame 1, the sliding block 41 moves, according to the fact that the distance between the net bag 43 and the handle 2 can be adjusted, when the distance is suitable for placing luggage, the driving rotating shaft 53 is stopped, meanwhile, the ratchet wheel 54 rotates to push the pawl 55 to turn outwards to enable the ratchet wheel 54 to rotate, when the winding wheel 52 needs to withdraw from the winding pull rope 51, the operating rod 56 is pulled to enable the pawl 55 to rotate to be separated from the ratchet wheel 54, the ratchet wheel 54 can rotate freely to enable the winding wheel 52 to reversely withdraw from the pull rope 51, then the sliding block 41 is pushed, the sliding block 41 can reversely move, the net bag can be moved, the situation that the gap between the net bag and the luggage is overlarge is avoided, and the transportation stability is improved.

Working principle: according to the utility model, the rotating frame 42 is turned over at first, the rotating frame 42 rotates on the sliding block 41, the net bag 43 moves along with the rotating frame 42, then the luggage is placed on the frame between the net bag 43 and the handle 2, the top end of the net bag 43 is pulled upwards, the net bag 43 is enabled to be pressed and contacted with the luggage to limit the movement of the luggage, then the end of the net bag 43 is fixed on the handle 2 through a binding belt, the luggage can be limited through the net bag, meanwhile, the net bag and the folding net bag are prevented from being independently prepared, the working efficiency is improved, the rotating shaft 53 is driven to rotate, the ratchet wheel 54 and the winding wheel 52 are enabled to rotate, the winding wheel 52 rotates to wind the pull rope 51, the sliding block 41 is pulled to slide on the frame 1, the sliding block 41 moves, according to the fact, the distance between the net bag 43 and the handle 2 can be adjusted, when the distance is suitable for placing the luggage, the driving shaft 53 is stopped, meanwhile, the ratchet wheel 54 is driven to rotate to push the ratchet wheel 55 to turn outwards, the ratchet wheel 54 can rotate outwards, when the winding wheel 52 is required to wind up the winding wheel 52, the ratchet wheel 54 is enabled to rotate, the ratchet wheel 54 is pulled, the ratchet wheel 54 is enabled to rotate, and when the ratchet wheel 54 is required to be separated from the winding wheel 51, the winding wheel 54, the net bag is pulled, the ratchet wheel is enabled to rotate, the ratchet wheel 54, and the winding wheel is prevented from being independently, and the winding, and the sliding block is enabled to rotate, and the sliding, and the luggage can be moved, and the sliding, and the luggage can be greatly 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 flat traveling crane, includes frame (1) of flat traveling crane and establishes handle (2) and wheel (3) on frame (1), its characterized in that: install stop device (4) on frame (1), stop device (4) are connected mobile device (5), mobile device (5) are used for pulling stop device (4) to handle (2) one side removal, mobile device (5) are including stay cord (51) of one end stop device (4), stay cord (51) free end rotation winding is on reel (52), reel (52) fixed connection pivot (53), pivot (53) are fixed run through ratchet (54), rotate on ratchet (54) one side frame (1) and be equipped with pawl (55) that are used for collocating ratchet (54) use, pawl (55) are kept away from ratchet (54) one side and are connected and are used for pulling pawl (55) pivoted action bars (56).

2. A flat bed vehicle according to claim 1, characterized in that: the limiting device (4) is used for limiting the luggage to slide on the frame (1).

3. A flat bed vehicle according to claim 2, characterized in that: stop device (4) are including sliding block (41) of slip joint on frame (1), sliding block (41) top articulates there is rotating turret (42), be equipped with on rotating turret (42) one side of keeping away from handle (2) and be used for the string bag (43) of holding luggage, sliding block (41) top of string bag (43) one side is equipped with and is used for restricting rotating turret (42) turned angle and be greater than ninety degrees fixed strip (44).

4. A flat bed vehicle according to claim 1, characterized in that: one end of the pull rope (51) is connected with the sliding block (41) and used for pulling the sliding block (41) to move towards one side of the handle (2), and the winding wheel (52) is provided with two groups of rotating shafts (53) symmetrically distributed on two sides of the ratchet wheel (54).

5. A flat bed vehicle according to claim 1, characterized in that: the rotating shaft (53) is used for driving the winding wheel (52) and the ratchet wheel (54) to rotate, and a driving motor of the rotating shaft (53) is arranged on the frame (1).

6. A flat bed vehicle according to claim 1, characterized in that: the pawl (55) is rotationally connected with the frame (1) and is provided with a torsion spring for pushing the pawl (55) to reset, the operating rod (56) is of an L-shaped structure, and the operating rod (56) moves in a hollowed-out area of the frame (1).

7. A flat bed vehicle according to claim 3, characterized in that: the sliding blocks (41) are symmetrically distributed on the frame (1), the length of the rotating frame (42) is smaller than the height of the handle (2), the net bag (43) is an elastic net bag, and the fixing strips (44) are arranged on the sliding blocks (41) on one side, far away from the handle (2), of the rotating frame (42).