CN209776490U

CN209776490U - Stackable diagonal pulling trolley

Info

Publication number: CN209776490U
Application number: CN201920489232.6U
Authority: CN
Inventors: 张诤
Original assignee: Bake Wuxi Weir Utensil Co Ltd
Current assignee: Bake Wuxi Weir Utensil Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-13
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a can stack and draw platform truck to one side, aim at providing a platform truck who saves parking space, its technical scheme main points are, including car frame and truckle, the car frame includes first frame and second frame, by supreme first connecting rod that the slope set up that is equipped with in proper order down between first frame and the second frame, third connecting rod and second connecting rod, first connecting rod is close to first frame department and is equipped with first storage mechanism, first storage mechanism includes the connecting block of rigid coupling between first connecting rod and first frame bottom, locate the draw-in groove on the connecting block, locate the recess on the first frame and locate the locking bolt of first frame bottom position in connecting block one side, first connecting rod is close to second frame department and is equipped with the second storage mechanism structure the same with first storage mechanism, be close to second connecting rod department between first frame and the second frame and be equipped with detachable mechanism. The utility model discloses a structural overlapping of design different trolleys of being convenient for is placed ingeniously, has saved a large amount of factory building spaces.

Description

Stackable diagonal pulling trolley

Technical Field

The utility model relates to a platform truck field, in particular to can stack draw platform truck to one side.

Background

The trolley is common transportation equipment, the main structure of the trolley is four castors and a platform for storing materials, the application field of the trolley is wide, the functions are various, the trolley can be used for cooling, proofing, displaying products, baking and the like, but the trolley of the old technology has certain problems in use, the trolley of the old technology occupies space when being stored, the trolley with a large number often occupies most of storage space when being stacked together, if the trolley solves the storage problem in design,

At present, chinese patent publication No. CN207128942U discloses a trolley, which comprises a trolley frame, a table top, and a height limiting device, wherein the height limiting device is disposed on the trolley frame and used for limiting the height of articles placed on the table top of the trolley. The height limiting device comprises a first linkage rod, a second linkage rod and a limiting rod, wherein the first linkage rod is arranged inside the first supporting rod in a nested mode, one end of the first linkage rod is connected with the limiting rod, the other end of the first linkage rod is connected with the connecting rod, the second linkage rod is arranged inside the second supporting rod in a nested mode, one end of the second linkage rod is connected with the limiting rod, the other end of the second linkage rod is connected with the connecting rod, and a brake block is further.

Although this kind of carriage can guarantee personnel's safety, reduce the loss to the transport object, nevertheless: the trolley is large in size, when a large number of trolleys are stacked together, the trolley needs to occupy a large amount of space for storing, special space is often required to be vacated in a common factory for placing a large number of trolleys, the available area in a factory building is reduced by the aid of the method, the space for placing the trolleys is disordered, and attractiveness of the workshop is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can stack and draw platform truck to one side, it has the advantage of being convenient for deposit and save space.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A stackable cable-stayed trolley comprises a trolley frame and trundles arranged at the bottom of the trolley frame, wherein the trolley frame comprises a first trolley frame and a second trolley frame which are symmetrically distributed at the tops of the trundles, a first connecting rod is arranged at the bottom between the first trolley frame and the second trolley frame, a second connecting rod is arranged at the top between the first trolley frame and the second trolley frame, a third connecting rod is arranged between the first connecting rod and the second connecting rod, the first connecting rod, the second connecting rod and the third connecting rod are all obliquely arranged, a first storage mechanism is arranged at a position, close to the first trolley frame, of the first connecting rod, the first storage mechanism comprises a connecting block fixedly connected between the first connecting rod and the bottom of the first trolley frame, a clamping groove arranged on the connecting block, a groove arranged on the first trolley frame and positioned at the top of the trundles, and a locking bolt arranged at one side of the connecting block at the bottom of the first trolley frame, and the size of the groove is matched, a second storage mechanism with the same structure as the first storage mechanism is arranged at a position, close to the second frame, of the first connecting rod, and a detachable mechanism is arranged between the first frame and the second frame, close to the second connecting rod.

By adopting the technical scheme, the trolley frame is a main body of the trolley, the trundles can be convenient for the trolley to move on the ground, the first trolley frame and the second trolley frame are symmetrically distributed to form a general structure of the trolley frame together, the first connecting rod, the second connecting rod and the third connecting rod are designed in a diagonal pulling mode, so that different trolleys can be conveniently inserted and stacked together, the three connecting rods respectively enhance the stability between the first trolley frame and the second trolley frame, so that the trolleys cannot break down when in use, the first storage mechanism and the second storage mechanism have the same functions and are stacked between different trolleys, in the first storage mechanism, the connecting blocks are used for filling gaps between the first connecting rod and the first trolley frame and providing space for the next trolley to be inserted, other trolleys can be fixed by inserting into the clamping grooves, and the locking bolts are matched to play a role in enhancing fixation, the locking bolt fixes the car frame of platform truck through the recess when fixed, restricts its mobility, can not appear not hard up the condition when guaranteeing that different platform trucks are fixed mutually, and detachable mechanism can dismantle the second connecting rod, because the position of second connecting rod is more unique, when different platform trucks stack mutually, can receive blockking of second connecting rod, lead to in the car frame can't insert the draw-in groove, therefore need dismantle the second connecting rod earlier when stacking the platform truck, just can stack the platform truck smoothly.

Further setting: the detachable mechanism comprises cover plates arranged at the tops of the first frame and the second frame, connecting rod grooves covered by the cover plates and fixing bolts in threaded connection with the cover plates, the length of the cover plates is larger than that of the connecting rod grooves, and the fixing bolts penetrate through the cover plates and the frame and fix the cover plates at the tops of the frame.

Through adopting above-mentioned technical scheme, the apron is used for restricting the position of second connecting rod, and the apron receives fixing bolt's restriction to be fixed at the top of second connecting rod, can seal the inside at the connecting rod groove with the second connecting rod when the apron is fixed, and the staff can open or closed the apron through fixing bolt at any time, consequently can take out or place the second connecting rod comparatively conveniently.

further setting: one side that first frame is close to the second frame is equipped with a plurality of first supporter, one side that the second frame is close to first frame is equipped with a plurality of second supporter, the high one-to-one of first supporter and second supporter, be equipped with first adjustment mechanism between first frame and the first supporter, be equipped with second adjustment mechanism between second frame and the second supporter.

By adopting the technical scheme, the first storage rack and the second storage rack are used for placing objects, the heights of the first storage rack and the second storage rack are the same, stability of the objects when the objects are placed is guaranteed, the heights of the object racks can be finely adjusted by the first adjusting mechanism and the second adjusting mechanism, and when different trolleys are stacked mutually, the positions of the storage racks on different trolleys can conflict, so that the positions of the object racks need to be adjusted, and two different trolleys can be stacked well.

Further setting: first adjustment mechanism is including locating inside and fixed connection in the movable rod of supporter, fixed connection in the regulation pole between the movable rod, installing in the slide rail between movable rod and first frame, locating the first stopper that the movable rod lateral wall is located away from slide rail one end and being fixed in the inside second stopper of first frame, second adjustment mechanism is the same with first adjustment mechanism's structure.

Through adopting above-mentioned technical scheme, the movable rod can reciprocate in the inside of car frame through the slide rail to drive the supporter and reciprocate, the position of help adjustment supporter, the movable rod after first stopper and the cooperation of second stopper can help the regulation is fixed.

further setting: limiting plates are rotatably connected to two sides of the tops of the first storage rack and the second storage rack, and the limiting plates can only rotate towards the inner sides of the first storage rack and the second storage rack.

Through adopting above-mentioned technical scheme, the limiting plate can protect the object of putting at the supporter top, prevents that it from the both sides roll-off of supporter, and the turned angle of limiting plate receives the restriction, and the limiting plate roll-off can't be followed to the object to when different dollies stack together, the limiting plate can be according to the folding shrink of demand, reduces the area of touching between the dolly.

Further setting: the outside cover of adjusting the pole is equipped with the sponge protective layer.

Through adopting above-mentioned technical scheme, the comfort level when the regulation pole can be used in the reinforcing of sponge protective layer, when staff operates the height of regulating lever to carry out the detailed fine setting, need operate through handheld regulation pole, if the hand directly contacts with adjusting the pole, produce wearing and tearing to staff's hand easily, the setting of sponge protective layer can protect staff's hand betterly.

To sum up, the utility model discloses following beneficial effect has: this can stack and draw platform truck to one side stacks mutually between the platform truck of mechanism's difference of being convenient for through first deposit mechanism and second deposit, stacks mutually between the platform truck of further being convenient for through detachable machanism, can carry out slight adjustment to the height of first supporter and second supporter respectively through first adjustment mechanism and second adjustment mechanism, more do benefit to and stack between the platform truck of difference, whole platform truck simple structure is stable, can save a large amount of spaces when stacking between the different platform trucks and depositing.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a schematic structural view of a first adjustment mechanism in embodiment 1;

Fig. 3 is a top view of different trolleys stacked in example 1.

In the figure, 1, a vehicle frame; 2. a caster wheel; 3. a first frame; 4. a second frame; 5. a first link; 6. a second link; 7. a third link; 8. a first storage mechanism; 81. connecting blocks; 82. a card slot; 83. a groove; 84. locking the bolt; 9. a second storage mechanism; 10. a detachable mechanism; 101. a cover plate; 102. a connecting rod slot; 103. fixing the bolt; 11. a first shelf; 12. a second shelf; 13. a first adjustment mechanism; 131. a movable rod; 132. adjusting a rod; 133. a slide rail; 134. a first stopper; 135. a second limiting block; 14. a second adjustment mechanism; 15. a limiting plate; 16. a sponge protective layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a cable-stayed trolley capable of being stacked is shown in figures 1, 2 and 3, the main body of the trolley is a trolley frame 1 composed of a first trolley frame 3 and a second trolley frame 4, the first trolley frame 3 and the second trolley frame 4 are arranged in parallel, two trundles 2 are arranged at two ends of the bottom of the first trolley frame 3, two trundles 2 are also arranged at the bottom of the second trolley frame 4, the four trundles 2 act on the ground simultaneously and assist the trolley to move, detachable mechanisms 10 are arranged at the tops of the first trolley frame 3 and the second trolley frame 4 respectively, each detachable mechanism 10 is composed of a cover plate 101, a connecting rod groove 102 and a fixing bolt 103, the connecting rod grooves 102 are arranged at different sides of the tops of the first trolley frame 3 and the second trolley frame 4, the cover plate 101 is hinged to the top of the connecting rod groove 102, the length of the cover plate 101 is greater than that of the connecting rod groove 102, the fixing bolt 103 is connected to the top of the cover plate 101 through threads, and, the second link 6 is disposed inside the link groove 102, and the second link 6 is disposed at the top of the vehicle frame 1 in an inclined manner.

As shown in fig. 1, 2 and 3, fifteen first article holders 11 are disposed on one side of the first frame 3 close to the second frame 4, fifteen second article holders 12 are also disposed on one side of the second frame 4 close to the first frame 3, the first article holders 11 and the second article holders 12 have the same height and are in one-to-one correspondence, limiting plates 15 are rotatably connected to two sides of the tops of the first article holders 11 and the second article holders 12, the limiting plates 15 can only rotate towards the inner sides of the first article holders 11 and the second article holders 12, a first adjusting mechanism 13 is disposed inside the first frame 3, a second adjusting mechanism 14 is disposed inside the second frame 4, and the structure of the second adjusting mechanism 14 is the same as that of the first adjusting mechanism 13.

As shown in fig. 1, fig. 2 and fig. 3, the first adjusting mechanism 13 is composed of a movable rod 131, an adjusting rod 132, a sliding rail 133, a first limiting block 134 and a second limiting block 135, the movable rod 131 is disposed inside two ends of the first vehicle frame 3, one side of the movable rod 131 is fixedly connected to the first article placing frame 11, the adjusting rod 132 is fixedly connected between the movable rods 131 at two ends of the first vehicle frame 3, a sponge protective layer 16 is sleeved outside the adjusting rod 132, the sliding rail 133 is installed between the movable rod 131 and the second vehicle frame 4, the movable rod 131 can move up and down inside the first vehicle frame 3 through the sliding rail 133, ten first limiting blocks 134 are fixedly connected to the bottom of the side wall of the movable rod 131 far away from one end of the sliding rail 133, and ten second limiting blocks 135 are fixedly connected to the inner wall of the first.

As shown in fig. 1, 2 and 3, a third connecting rod 7 is disposed between the first frame 3 and the second frame 4 and at the bottom of the adjusting rod 132, one end of the third connecting rod 7 is fixedly connected to the first frame 3, the other end of the third connecting rod 7 is fixedly connected to the second frame 4, the third connecting rod 7 is also obliquely disposed, a first connecting rod 5 is disposed at the bottom between the first frame 3 and the second frame 4, the first connecting rod 5 and the third connecting rod 7 have the same inclination angle, one end of the first connecting rod 5 is fixedly connected to the bottom of the first frame 3, and the other end of the first connecting rod 5 is fixedly connected to the bottom of the second frame 4.

As shown in fig. 1, 2 and 3, a first storage mechanism 8 is arranged at the bottom of the first frame 3, a second storage mechanism 9 is arranged at the bottom of the second frame 4, a connecting block 81 is fixedly connected between the bottom of the first connecting rod 5 and the bottom of the first frame 3, the connecting block 81 is provided with a clamping groove 82 for inserting the vehicle frame 1, a groove 83 is arranged at the top of the caster 2 of the first frame 3, a locking bolt 84 is arranged at one side of the connecting block 81 at the bottom of the first frame 3, the size of the groove 83 is matched with the size of the locking bolt 84, and the structure of the second storage mechanism 9 is the same as that of the first storage mechanism 8.

In the embodiment of the present invention, when the trolley is in use, two ends of the second connecting rod 6 are placed inside the connecting rod slot 102, the cover plate 101 locks the second connecting rod 6 in the connecting rod slot 102, the fixing bolt 103 fixes the position of the cover plate 101, the object can be placed between the first rack 11 and the second rack 12, the fixing bolt 103 is removed when the trolley is stored, the second connecting rod 6 is removed from the inside of the connecting rod slot 102, the second trolley is inserted into the first trolley, the first rack 3 is inserted into the clamping slot 82 by aligning the first rack 3, the locking bolt 84 is screwed into the groove 83, the position of the first rack 3 is locked between the clamping slots 82 and cannot move, meanwhile, the position of the first rack 11 can be finely adjusted by the hand-held adjusting rod 132, the movable rod 131 is influenced by the adjusting rod 132 and moves inside the first rack 3 through the sliding rail 133, when the movable rod 131 moves, the first limiting block 134 extrudes the second limiting block 135, and after dispensing is completed, the first limiting block 134 is blocked by the second limiting block 135 and cannot fall down, so that the height of the first article placing frame 11 is kept at a corresponding position, and the second trolley can be conveniently inserted into the first trolley.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a can stack and draw platform truck to one side, includes car frame (1) and installs in truckle (2) of car frame (1) bottom, its characterized in that: the bicycle frame (1) comprises a first frame (3) and a second frame (4) which are symmetrically distributed at the top of a caster (2), a first connecting rod (5) is arranged at the bottom between the first frame (3) and the second frame (4), a second connecting rod (6) is arranged at the top between the first frame (3) and the second frame (4), a third connecting rod (7) is arranged between the first connecting rod (5) and the second connecting rod (6), the first connecting rod (5), the second connecting rod (6) and the third connecting rod (7) are all obliquely arranged, a first storage mechanism (8) is arranged at the position, close to the first frame (3), of the first connecting rod (5), the first storage mechanism (8) comprises a connecting block (81) fixedly connected between the bottom of the first connecting rod (5) and the bottom of the first frame (3), a clamping groove (82) arranged on the connecting block (81), and a groove (83) arranged at the top of the caster (2) on the first frame (3) and a first frame (3) The locking bolt (84) is positioned on one side of the connecting block (81), the size of the groove (83) is matched with the size of the locking bolt (84), a second storage mechanism (9) with the same structure as the first storage mechanism (8) is arranged at the position, close to the second frame (4), of the first connecting rod (5), and a detachable mechanism (10) is arranged between the first frame (3) and the second frame (4) and close to the second connecting rod (6).

2. The stackable cable-stayed trolley according to claim 1, wherein: the detachable mechanism (10) comprises a cover plate (101) arranged at the tops of the first frame (3) and the second frame (4), a connecting rod groove (102) covered by the cover plate (101) and a fixing bolt (103) in threaded connection with the cover plate (101), the length of the cover plate (101) is larger than that of the connecting rod groove (102), and the fixing bolt (103) penetrates through the cover plate (101) and the vehicle frame (1) and fixes the cover plate (101) at the top of the vehicle frame (1).

3. The stackable cable-stayed trolley according to claim 2, wherein: one side that first frame (3) are close to second frame (4) is equipped with a plurality of first supporter (11), one side that second frame (4) are close to first frame (3) is equipped with a plurality of second supporter (12), the high one-to-one of first supporter (11) and second supporter (12), be equipped with first adjustment mechanism (13) between first frame (3) and first supporter (11), be equipped with second adjustment mechanism (14) between second frame (4) and second supporter (12).

4. A stackable cable-stayed trolley according to claim 3, characterized in that: first adjustment mechanism (13) are including locating inside and fixed connection in the movable rod (131) of supporter of first frame (3), fixed connection is in regulation pole (132) between movable rod (131), install slide rail (133) between movable rod (131) and first frame (3), locate first stopper (134) that movable rod (131) lateral wall is located away from slide rail (133) one end and be fixed in inside second stopper (135) of first frame (3), second adjustment mechanism (14) are the same with the structure of first adjustment mechanism (13).

5. The stackable cable-stayed trolley according to claim 4, wherein: limiting plates (15) are rotatably connected to two sides of the tops of the first storage rack (11) and the second storage rack (12), and the limiting plates (15) can only rotate towards the inner sides of the first storage rack (11) and the second storage rack (12).

6. the stackable cable-stayed trolley according to claim 5, wherein: the outside of the adjusting rod (132) is sleeved with a sponge protective layer (16).