CN214112600U

CN214112600U - Paper products height and width adjustable transport vechicle

Info

Publication number: CN214112600U
Application number: CN202022241306.XU
Authority: CN
Inventors: 郑强; 张全利
Original assignee: Xingyu Weiye Tianjin Technology Co ltd
Current assignee: Xingyu Weiye Tianjin Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-09-03
Anticipated expiration: 2030-10-10

Abstract

The embodiment of the utility model discloses paper products height and adjustable transport vechicle of width belongs to transport vechicle technical field, comprising a base plate, the bottom plate both sides all are provided with transfers wide mechanism, transfer wide mechanism quantity to set up to three, bottom plate bottom one side is provided with first damper, first damper quantity sets up to two, first damper bottom is provided with the universal wheel, bottom plate bottom opposite side is provided with second damper, second damper quantity sets up to two, second damper bottom is provided with the wheel, the bottom plate top is provided with the widening board, widening board quantity sets up to two, widening board one side is provided with the hinge. The problem of the vibrations of transport vechicle at the road surface not at ordinary times is solved. Through the damper who sets up bumper shock absorber and first spring constitution, the vibrations of slowing down the transport vechicle in the transportation that can be fine.

Description

Paper products height and width adjustable transport vechicle

Technical Field

The embodiment of the utility model provides a relate to transport vechicle technical field, concretely relates to paper products height and adjustable transport vechicle of width.

Background

The flat-bed transporting vehicle is a small material transporting device and is the ancestor of all vehicles. Despite the development of materials handling technology, carts have been used as an indispensable handling tool. The device is widely applied in production and life, has low manufacturing cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, and is very convenient for carrying articles in short distance. Because of its convenient use, it is widely used in short-distance transportation in warehouse, manufacturing plant, department store, logistics center, freight station or distribution, and it is labor-saving, time-saving and money-saving to transport goods.

When the height and width adjustable transport vechicle was used, when transporting article, if the road surface unevenness, the transport vechicle wholly can very big vibrations, just so can lead to article to damage, the risk that article dropped, can influence the use of transport vechicle greatly and experience like this.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an adjustable transport vechicle of paper products height and width slows down the vibrations of dolly when the motion through the damper that bumper shock absorber and first spring are constituteed to solve among the prior art because the road surface is uneven and the too big problem of transport vechicle vibrations that lead to.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a transport cart with adjustable height and width of paper products comprises a base plate, wherein two sides of the base plate are respectively provided with a width adjusting mechanism, the number of the width adjusting mechanisms is three, one side of the bottom of the base plate is provided with a first damping mechanism, the number of the first damping mechanisms is two, universal wheels are arranged at the bottom of the first damping mechanism, the other side of the bottom of the base plate is provided with a second damping mechanism, the number of the second damping mechanisms is two, wheels are arranged at the bottom of the second damping mechanism, the top of the base plate is provided with a widening plate, the number of the widening plate is two, one side of the widening plate is provided with a hinge, the number of the hinges is three, one side of the base plate is connected with one side of the widening plate through a hinge, and one side of the widening plate is provided with a handle mechanism;

the first damping mechanism comprises a bearing plate, a first spring is arranged at the top of the bearing plate, the number of the first springs is two, a damper is arranged between the first springs, and a first shell is arranged at the top of one end of each first spring;

the shock absorber comprises a shock absorption shell, a first round hole is formed in the top of the shock absorption shell, a movable rod is arranged in the first round hole, one end of the movable rod penetrates through the shock absorption shell and extends to the outside of the shock absorption shell, a first fixing plate is arranged at one end of the movable rod, the top of the first fixing plate is in screw connection with the top of an inner cavity of the first shell, the other end of the movable rod penetrates through the shock absorption shell and extends to the inside of the shock absorption shell, an upper valve plate is arranged at the other end of the movable rod, a first annular groove is formed in the bottom of the upper valve plate, a first sealing ring is arranged in the first annular groove, a second round hole is formed in one side of the inner cavity of the shock absorption shell, a filter is arranged on one side of the second round hole, a second spring is arranged at the bottom of the inner cavity of the shock absorption shell, a lower valve plate is arranged at the top of the second spring, and a second annular groove is formed in the top of the lower valve plate, a second sealing ring is arranged in the second annular groove, a third annular groove is formed in the bottom of the lower valve plate, a limiting ring is arranged at the bottom of the third annular groove, and the limiting ring is fixedly connected with one side of the inner cavity of the shock absorption shell;

the filter includes filtering shell, filtering shell has seted up the circular slot on one side, the inside filter screen that is provided with of circular slot, the third round hole has been seted up to circular slot one side, the inside ball that is provided with of third round hole, second round hole and third round hole UNICOM, damping shell and filtering shell fixed connection, damping shell bottom, filtering shell bottom are provided with the second fixed plate, second fixed plate and damping shell bottom, filtering shell bottom fixed connection.

Further, width adjusting mechanism includes a width adjusting barrel, fourth round hole has been seted up to a width adjusting barrel one end both sides, the inside width adjusting pole that is provided with of width adjusting barrel, width adjusting pole one end is equipped with the stopper, the width adjusting pole other end runs through a width adjusting barrel and extends to the width adjusting barrel outside, width adjusting pole other end top is provided with the connecting rod, the connecting rod top is provided with the cushion.

Further, hold up a mechanism and include first even piece, first even piece and bottom plate fixed connection, the fifth round hole has been seted up to first piece one side, the inside third spring that is provided with of fifth round hole, third spring one end is provided with the second even piece, second even piece one side is provided with pushes away the handle, second even piece one side with push away one side fixed connection, push away the opposite side and seted up the square hole, it is provided with the spud pile to push away the handle bottom, spud pile one side with push away hinge connection, the spud pile opposite side is provided with the dead lever, dead lever one end swing joint has the stick-up pole, stick-up pole one side is provided with the fourth spring, fourth spring one end and spud pile fixed connection, stick-up pole one end and square hole activity joint.

Further, the diameters of the two ends of the third round hole are smaller than the middle diameter, the diameter of the ball is smaller than the middle diameter of the third round hole, and the diameter of the ball is larger than the diameters of the two ends of the third round hole.

Further, the cushion block is made of rubber.

Furthermore, a brake pad is arranged on one side of the universal wheel.

Furthermore, one side of the shock absorption shell is fixedly connected with one side of the filter.

Furthermore, the diameter of the upper valve plate and the diameter of the lower valve plate are matched with the diameter of the inner cavity of the shock absorption shell.

The embodiment of the utility model provides a have following advantage:

1. by arranging the damping mechanism, the damping mechanism is additionally arranged between the two first springs, the first fixed plate is fixedly connected with one end of the movable rod, the first fixed plate is connected with the inner part of the first shell through a screw, the other end of the movable rod is connected with the upper valve plate, when the first springs deform, the first shell can press the first fixed plate, so that the upper valve plate can move downwards, a sealed space can be formed between the upper valve plate and the lower valve plate, the downward movement of the upper valve plate can be delayed due to the influence of air pressure, when the upper valve plate moves downwards, a part of air can overflow from the second round hole and reach the third round hole, the ball inside the third round hole can block one end of the third round hole under the influence of air flow to prevent the air from flowing out, when the vibration disappears, the top space of the upper valve plate can have certain decompression, the ball can be under the influence of the air pressure, and then the air can enter the top space of the upper valve plate after being loosened by the filter screen, the air pressure difference is eliminated, so that the upper valve plate can be smoothly reset, and the vibration of the transport vehicle in the transport process can be well slowed down, so that the damage of articles in the transport process is prevented, and the articles are well prevented from falling;

2. through setting up and holding up a mechanism and width modulation mechanism, at first open when needing the transport vechicle and hold up a mechanism, push away the handle and can fix under the effect of stick up pole and fourth spring, then open the width modulation pole in the width modulation section of thick bamboo, cover the broadening board on it again after the width modulation pole is opened, reach the broadening purpose, just so can transport wideer article, made things convenient for the transportation of super wide article greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the damping mechanism of the present invention;

FIG. 3 is a schematic view of the damper and filter of the present invention;

FIG. 4 is a schematic structural view of the width adjusting mechanism of the present invention;

fig. 5 is a schematic top view of the overall structure of the present invention;

fig. 6 is an enlarged schematic structural view of fig. 1 a according to the present invention;

in the figure: 1. a base plate; 2. a universal wheel; 3. a wheel; 4. a widening plate; 5. a carrier plate; 6. a first spring; 7. a shock absorber; 8. a first housing; 9. a shock-absorbing housing; 10. a movable rod; 11. a first fixing plate; 12. an upper valve plate; 13. a first seal ring; 14. a second circular hole; 15. a filter; 16. a second spring; 17. a lower valve plate; 18. a second seal ring; 20. a limiting ring; 21. a filter housing; 22. filtering with a screen; 23. a third circular hole; 24. a ball bearing; 25. a second fixing plate; 26. a width adjusting cylinder; 27. a width adjusting rod; 28. a stopper; 29. a fourth circular hole; 30. a connecting rod; 31. cushion blocks; 32. a first connecting block; 33. a third spring; 34. a second connecting block; 35. a push handle; 36. a square hole; 37. fixing the pile; 38. fixing the rod; 39. raising the rod; 40. and a fourth spring.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-6 in the specification, the paper product height and width adjustable transport cart comprises a bottom plate 1, two sides of the bottom plate 1 are respectively provided with a width adjusting mechanism, the number of the width adjusting mechanisms is three, one side of the bottom plate 1 is provided with a first damping mechanism, the number of the first damping mechanisms is two, the bottom of the first damping mechanism is provided with a universal wheel 2, the other side of the bottom plate 1 is provided with a second damping mechanism, the number of the second damping mechanisms is two, the bottom of the second damping mechanism is provided with wheels 3, the top of the bottom plate 1 is provided with a width increasing plate 4, the number of the width increasing plates 4 is two, one side of the width increasing plate 4 is provided with a hinge, the number of the hinges is three, one side of the bottom plate 1 is connected with one side of the width increasing plate 4 through hinges, and one side of the width increasing plate 4 is provided with a handle mechanism;

the first damping mechanism comprises a bearing plate 5, a first spring 6 is arranged at the top of the bearing plate 5, the number of the first springs 6 is two, a damper 7 is arranged between the first springs 6, and a first shell 8 is arranged at the top of one end of each first spring 6;

the shock absorber 7 comprises a shock absorption shell 9, a first round hole is formed in the top of the shock absorption shell 9, a movable rod 10 is arranged in the first round hole, one end of the movable rod 10 penetrates through the shock absorption shell 9 and extends to the outside of the shock absorption shell 9, a first fixing plate 11 is arranged at one end of the movable rod 10, the top of the first fixing plate 11 is in screw connection with the top of an inner cavity of the first shell 8, the other end of the movable rod 10 penetrates through the shock absorption shell 9 and extends to the inside of the shock absorption shell 9, an upper valve plate 12 is arranged at the other end of the movable rod 10, a first annular groove is formed at the bottom of the upper valve plate 12, a first sealing ring 13 is arranged in the first annular groove, a second round hole 14 is formed in one side of the inner cavity of the shock absorption shell 9, a filter 15 is arranged on one side of the second round hole 14, a second spring 16 is arranged at the bottom of the inner cavity of the shock absorption shell 9, a lower valve plate 17 is arranged at the top of the second spring 16, a second annular groove is formed in the top of the lower valve plate 17, a second sealing ring 18 is arranged in the second annular groove, a third annular groove is formed in the bottom of the lower valve plate 17, a limiting ring 20 is arranged at the bottom of the third annular groove, and the limiting ring 20 is fixedly connected with one side of the inner cavity of the shock absorption shell 9;

the filter 15 includes filter housing 21, the circular slot has been seted up to filter housing 21 one side, the inside filter screen 22 that is provided with of circular slot, third round hole 23 has been seted up to circular slot one side, the inside ball 24 that is provided with of third round hole 23, second round hole 14 and third round hole 23 UNICOM mutually, shock attenuation shell 9 and filter housing 21 fixed connection, the shock attenuation shell 9 bottom, the filter housing 21 bottom is provided with second fixed plate 25, second fixed plate 25 and the bottom of shock attenuation shell 9, filter housing 21 bottom fixed connection.

The implementation scenario is specifically as follows: when the transport vehicle moves unevenly, the universal wheels 2 and the wheels 3 are vibrated by uneven road surfaces, the vibration is transmitted to the bearing plate 5, the shock absorber 7 and the first spring 6 are arranged at the top of the bearing plate 5, when the bearing plate 5 is stressed, the first spring 6 deforms, two ends of the first spring 6 move towards the middle, the shock absorbing mechanism is additionally arranged between the two first springs 6 due to the deformation of the first spring 6, the first fixing plate 11 is fixedly connected with one end of the movable rod 10, the first fixing plate 11 is connected with the inner screw of the first shell 8, the upper valve plate 12 is connected at the other end of the movable rod 10, when the first spring 6 deforms, the first shell 8 presses the first fixing plate 11, so that the upper valve plate 12 moves downwards, a sealed space is formed between the upper valve plate 12 and the lower valve plate 17, and the downward movement of the upper valve plate 12 is delayed due to the influence of air pressure, when upper valve plate 12 moves down, have some gas to spill over from second round hole 14, reach third round hole 23, the inside ball 24 of third round hole 23 can be under the influence of air current, plug up the one end of third round hole 23, prevent gaseous outflow, after vibrations disappear, upper valve plate 12 headspace just has certain decompression, ball 24 can loosen under the influence of atmospheric pressure, then outside gas filters the back through filter screen 22 and gets into upper valve plate 12 headspace, eliminate the atmospheric pressure difference, make the resetting that upper valve plate 12 can be smooth.

Further, width adjusting mechanism includes a width adjusting barrel 26, and fourth round hole 29 has been seted up to width adjusting barrel 26 one end both sides, and width adjusting barrel 26 is inside to be provided with width adjusting rod 27, and width adjusting rod 27 one end is equipped with stopper 28, and width adjusting rod 27 other end runs through width adjusting barrel 26 and extends to width adjusting barrel 26 outside, and width adjusting rod 27 other end top is provided with connecting rod 30, and connecting rod 30 top is provided with cushion 31.

Further, hold up a mechanism and include first even piece 32, first even

piece

32 and 1 fixed connection of bottom plate, the fifth round hole has been seted up to first even piece 32 one side, the inside third spring 33 that is provided with of fifth round hole, third spring 33 one end is provided with even piece 34 of second, even piece 34 one side of second is provided with pushes away a 35, even piece 34 one side of second and 35 one side fixed connection of pushing away, it has seted up square hole 36 to push away 35 opposite side, it is provided with spud pile 37 to push away 35 bottom, spud pile 37 one side and 35 hinge connection push away, spud pile 37 opposite side is provided with

dead lever

38, 38 one end swing joint of dead lever has stick up pole 39, stick up pole 39 one side and be provided with fourth spring 40, fourth spring 40 one end and spud pile 37 fixed connection, stick up pole 39 one end and 36 activity joint in square hole.

Further, the diameters of the two ends of the third round hole 23 are smaller than the middle diameter, the diameter of the ball 24 is smaller than the middle diameter of the third round hole 23, and the diameter of the ball 24 is larger than the diameters of the two ends of the third round hole 23.

Further, the pad 31 is made of a rubber material.

Furthermore, a brake pad is arranged on one side of the universal wheel 2.

Further, the damper housing 9 side is fixedly connected to the filter 15 side.

Further, the diameter of the upper valve plate 12 and the diameter of the lower valve plate 17 are matched with the diameter of the inner cavity of the shock absorption shell 9

The implementation scenario is specifically as follows: under the not enough condition of width when the transport vechicle is transported, pull open accent wide pole 27 in accent wide section of thick bamboo 26, accent wide pole 27 one end and be equipped with stopper 28, during stopper 28 can get into corresponding fourth round hole 29, open widening board 4, accent wide pole 27 other end is provided with connecting rod 30, connecting rod 30 top is provided with cushion 31, can open like this and widen behind the board 4 and carry out stabilizing action, hold up the mechanism and be when opening pushing handle 35, stick up pole 39 of perk on one side of spud pile 37 under the effect of fourth spring 40. One end of the tilting rod 39 is clamped with the square hole 36 to fix the push handle 35, when the push handle is not used, the other end of the tilting rod 39 can be lightly stepped, and the push handle 35 can be retracted under the action of the third spring 33.

In summary, the following steps: when the vehicle needs to be transported, the handle holding mechanism is firstly opened, the push handle 35 is fixed well under the action of the warping rod 39 and the fourth spring 40, then the width adjusting rod 27 in the width adjusting cylinder 26 is opened, the width adjusting rod 27 is covered with the width increasing plate 4 after being opened, the purpose of increasing the width is achieved, the damping mechanism is arranged among the universal wheels 2, the wheels 3 and the bottom plate 1, and under the action of the first spring 6 and the damper 7, a good damping effect is achieved, so that the damage to articles in the transportation process is prevented, and the articles are well prevented from falling.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The utility model provides an adjustable transport vechicle of paper products height and width, includes bottom plate (1), its characterized in that: the width adjusting mechanism is arranged on each of two sides of the bottom plate (1), the number of the width adjusting mechanisms is three, a first damping mechanism is arranged on one side of the bottom plate (1), the number of the first damping mechanisms is two, universal wheels (2) are arranged at the bottom of the first damping mechanism, a second damping mechanism is arranged on the other side of the bottom plate (1), the number of the second damping mechanisms is two, wheels (3) are arranged at the bottom of the second damping mechanism, a widening plate (4) is arranged at the top of the bottom plate (1), the number of the widening plate (4) is two, a hinge is arranged on one side of the widening plate (4), the number of the hinges is three, one side of the bottom plate (1) is connected with one side of the widening plate (4) through hinges, and a handle supporting mechanism is arranged on one side of the widening plate (4);

the first damping mechanism comprises a bearing plate (5), first springs (6) are arranged at the top of the bearing plate (5), the number of the first springs (6) is two, a damper (7) is arranged between the first springs (6), and a first shell (8) is arranged at the top of one end of each first spring (6);

the shock absorber (7) comprises a shock absorption shell (9), a first round hole is formed in the top of the shock absorption shell (9), a movable rod (10) is arranged inside the first round hole, one end of the movable rod (10) penetrates through the shock absorption shell (9) and extends to the outside of the shock absorption shell (9), a first fixing plate (11) is arranged at one end of the movable rod (10), the top of the first fixing plate (11) is in screw connection with the top of an inner cavity of a first shell (8), the other end of the movable rod (10) penetrates through the shock absorption shell (9) and extends to the inside of the shock absorption shell (9), an upper valve block (12) is arranged at the other end of the movable rod (10), a first annular groove is formed in the bottom of the upper valve block (12), a first sealing ring (13) is arranged inside the first annular groove, a second round hole (14) is formed in one side of the inner cavity of the shock absorption shell (9), a filter (15) is arranged on one side of the second round hole (14), a second spring (16) is arranged at the bottom of an inner cavity of the shock absorption shell (9), a lower valve plate (17) is arranged at the top end of the second spring (16), a second annular groove is formed in the top of the lower valve plate (17), a second sealing ring (18) is arranged inside the second annular groove, a third annular groove is formed in the bottom of the lower valve plate (17), a limiting ring (20) is arranged at the bottom of the third annular groove, and the limiting ring (20) is fixedly connected with one side of the inner cavity of the shock absorption shell (9);

filter (15) are including filtering shell (21), the circular slot has been seted up to filtering shell (21) one side, circular slot inside is provided with filter screen (22), third round hole (23) have been seted up to circular slot one side, third round hole (23) inside is provided with ball (24), second round hole (14) and third round hole (23) looks UNICOM, shock attenuation shell (9) and filtering shell (21) fixed connection, shock attenuation shell (9) bottom, filtering shell (21) bottom are provided with second fixed plate (25), second fixed plate (25) and shock attenuation shell (9) bottom, filtering shell (21) bottom fixed connection.

2. A paper product height and width adjustable carriage as claimed in claim 1 wherein: transfer wide mechanism including a width modulation section of thick bamboo (26), fourth round hole (29) have been seted up to width modulation section of thick bamboo (26) one end both sides, width modulation section of thick bamboo (26) inside is provided with transfers wide pole (27), it is equipped with stopper (28) to transfer wide pole (27) one end, it runs through a width modulation section of thick bamboo (26) and extends to width modulation section of thick bamboo (26) outside to transfer wide pole (27) other end, it is provided with connecting rod (30) to transfer wide pole (27) other end top, connecting rod (30) top is provided with cushion (31).

3. A paper product height and width adjustable carriage as claimed in claim 1 wherein: the handle supporting mechanism comprises a first connecting block (32), the first connecting block (32) is fixedly connected with a bottom plate (1), a fifth round hole is formed in one side of the first connecting block (32), a third spring (33) is arranged inside the fifth round hole, a second connecting block (34) is arranged at one end of the third spring (33), a push handle (35) is arranged on one side of the second connecting block (34), one side of the second connecting block (34) is fixedly connected with one side of the push handle (35), a square hole (36) is formed in the other side of the push handle (35), a fixing pile (37) is arranged at the bottom of the push handle (35), one side of the fixing pile (37) is hinged with the push handle (35), a fixing rod (38) is arranged on the other side of the fixing pile (37), a warping rod (39) is movably connected to one end of the fixing rod (38), a fourth spring (40) is arranged on one side of the warping rod (39), fourth spring (40) one end and spud pile (37) fixed connection, stick up pole (39) one end and square hole (36) activity joint.

4. A paper product height and width adjustable carriage as claimed in claim 1 wherein: the diameters of the two ends of the third round hole (23) are smaller than the middle diameter, the diameter of the ball (24) is smaller than the middle diameter of the third round hole (23), and the diameter of the ball (24) is larger than the diameters of the two ends of the third round hole (23).

5. A paper product height and width adjustable carriage as claimed in claim 2 wherein: the cushion block (31) is made of rubber.

6. A paper product height and width adjustable carriage as claimed in claim 1 wherein: and a brake pad is arranged on one side of the universal wheel (2).

7. A paper product height and width adjustable carriage as claimed in claim 1 wherein: one side of the shock absorption shell (9) is fixedly connected with one side of the filter (15).

8. A paper product height and width adjustable carriage as claimed in claim 1 wherein: the diameter of the upper valve plate (12) and the diameter of the lower valve plate (17) are matched with the diameter of the inner cavity of the shock absorption shell (9).