CN220180838U

CN220180838U - Folding step ladder type hand-push platform car

Info

Publication number: CN220180838U
Application number: CN202321962071.0U
Authority: CN
Inventors: 杨文明; 杨茂林
Original assignee: Guizhou Brahma Agricultural Technology Co ltd
Current assignee: Guizhou Brahma Agricultural Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2023-12-15
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of handcart equipment and discloses a folding step ladder type handcart, which comprises a main body mechanism, an auxiliary mechanism and a convenient mechanism, wherein the auxiliary mechanism is positioned at the lower end of the main body mechanism, the convenient mechanism is positioned at the upper end of the auxiliary mechanism, the auxiliary mechanism comprises a universal wheel, a connecting piece and a hexagonal bolt, the universal wheel is movably arranged at the lower end of a bottom plate, the connecting piece is fixedly arranged at the upper end of the universal wheel, and the hexagonal bolt is movably arranged at the upper end of the connecting piece. This folding step ladder formula hand push platform truck through the installation to main part mechanism, has realized through the hand push horizontal pole for first step, rotates to the minimum position through the connecting rod end down for the second step, can stand to operate on the step ladder, and the security is strong and the benefit is high, supports the carrying platform of top through bottom plate and expansion bracket, and the during operation expansion bracket extends to the altitude fixed point slightly more than ground, conveniently tramples, can use as the brake again, has practiced thrift ground space.

Description

Folding step ladder type hand-push platform car

Technical Field

The utility model relates to the technical field of handcart equipment, in particular to a folding step ladder type handcart platform trolley.

Background

The trolley is a necessary carrying tool for the modern logistics carrying industry and production enterprises, is a common tool trolley, is widely used for various enterprises and public institutions such as supermarkets, foods, electronics and medicines, almost covers all links of the whole supply chain, saves manpower, reduces cost and improves efficiency, occupies very important positions in the carrying industry, and has the characteristics of large storage space, flexible space application, high cargo loading and unloading speed, simplicity in operation and the like along with the increasing importance of logistics carrying links of various industries and the increasing of cargo carrying capacity, the number of the trolley is also increased, and the trolley for pulling the cargoes has different styles in different use places, but aims at bringing convenience to life and work of people.

For example, in the patent No. CN108327772B, according to the publication No. CN108327772B, a cart having excellent responsiveness to a braking operation of a left and right simultaneous brake is provided, which includes a body frame, first and second wheels, a first braking member, a second braking member, a connecting traction cable connecting the first braking member and the second braking member and causing both braking members to perform braking operation in conjunction with each other, and a traction cable guide member attached to an axle of the first wheel and guiding the connecting traction cable pulled out from one leg portion to the first braking member along an arcuate guide surface.

The prior art is basically a lifting hand-push platform truck, along with the improvement of the lifting position, the goods on a movable platform are very difficult to reach the height exceeding the height of the person, then two persons are required to cooperate to complete the work, the work is very inconvenient, and most hand-push handles are fixed to be 90 degrees on the platform, so that the space is occupied after the hand-push platform truck is idle, a part of folding hand-push platform truck device is used for a factory tissue culture seedling room, tissue culture seedlings can be lifted, but the equipment and the culture seedlings can be affected to a certain extent if the factory building field is changed, and when the culture rack is at a certain height, the operation can be completed by means of other tools, the use cost is increased, and the work is very inconvenient to use.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a folding step ladder type hand-push platform trolley, which aims to solve the problems that in the background technology, the lifting position is improved, the goods on a platform are required to be moved to be very difficult to exceed the height of a person, two persons are required to cooperate to complete work, the work is very inconvenient, most hand-push handles are fixed to be 90 degrees on the platform, the rest of the hand-push handles occupy a relatively large space, a part of folding hand-push platform trolley devices are mainly used for a factory tissue culture seedling room and can lift tissue culture seedlings, but if the factory sites are required to be changed, equipment and the culture seedlings are influenced, and when the culture rack is at a certain height, the operation is possibly completed by means of other tools, so that the use cost is increased, and the use is very inconvenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding step ladder formula hand push platform truck, includes main part mechanism, auxiliary mechanism and convenient mechanism, auxiliary mechanism is located the lower extreme of main part mechanism, convenient mechanism is located the upper end of auxiliary mechanism, main part mechanism includes main part mechanism including preceding frame, hand push frame, connecting lever and hand push horizontal pole, hand push frame movable mounting is in the upper end of preceding frame, connecting lever movable mounting is in the rear end of preceding frame, hand push horizontal pole fixed mounting is in the lower extreme of connecting lever, is convenient for carry out the activity of equipment through pulling the hand push frame, and hand push horizontal pole is first step, rotates to the extreme lower extreme position of connecting rod through the connecting rod for the second step, can stand and operate on the step ladder, both labour saving and time saving, and the security is strong and the benefit is high, and this equipment is used for batch production group cultivation seedling room, but the lift group banks up-up and down seedling 10 tray, and lift shrink platform truck is 1.3 meters, and step ladder height is 56cm, and in addition the total height of people satisfies the cultivation frame operation below 2.2 meters completely, increases the practicality.

Preferably, the main body mechanism further comprises a fixing nut, a bottom plate, a telescopic frame and a carrying platform, wherein the fixing nut is movably arranged at the upper end of the connecting rod, the bottom plate is fixedly arranged at the lower end of the front frame, the telescopic frame is movably arranged at the upper end of the bottom plate, the carrying platform is movably arranged at the upper end of the telescopic frame, the carrying platform above the telescopic frame is supported by the bottom plate and the telescopic frame, the telescopic frame stretches to a height fixed point slightly larger than the ground during working, so that the stair is obliquely arranged on equipment, the stair can be conveniently stepped on, the stair can be used as a brake, the ground space is saved, meanwhile, the three-dimensional factory management is also facilitated, and the yield and quality are improved.

Preferably, the auxiliary mechanism comprises a universal wheel, a connecting piece and a hexagonal bolt, wherein the universal wheel is movably arranged at the lower end of the bottom plate, the connecting piece is fixedly arranged at the upper end of the universal wheel, the hexagonal bolt is movably arranged at the upper end of the connecting piece, the movable equipment is convenient to move through the universal wheel, the flexibility of the equipment is improved, the equipment and the cultivated seedlings cannot be influenced if the field of a factory is changed, and the bottom plate and the universal wheel are stably connected together.

Preferably, the convenient mechanism includes deep floor, blotter, drive assembly, bearing frame, protection casing and fixing base, deep floor fixed mounting is in the lower extreme of bottom plate, blotter fixed mounting is in the upper end of carrying the thing platform, and the stability of the bottom plate of being convenient for of deep floor, lifting means's whole holding power, blotter dispersion weight cushions.

Preferably, the transmission assembly is fixedly arranged at the lower end of the bottom plate, the bearing seat is movably arranged at the upper end of the transmission assembly, and the transmission assembly is fixed by the bearing seat, so that the transmission assembly is stably placed at the bottom and the expansion bracket is convenient to move.

Preferably, the protection casing fixed mounting is in the upper end of universal wheel, fixing base fixed mounting is in the lower extreme of frame before, and the protection casing protects the use of universal wheel, reduces wearing and tearing, increase of service life makes the frame install on the bottom plate steadily through the fixing base.

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

1. according to the folding step ladder type hand-push platform trolley, through the installation of the main body mechanism, the movement of equipment is conveniently carried out by pulling the hand-push frame, the hand-push cross rod is a first step, the lowest position is a second step by rotating the tail end of the connecting rod downwards, the folding step ladder type hand-push platform trolley can be operated on a step ladder, time and labor are saved, safety is high, benefit is high, the folding step ladder type hand-push platform trolley is mainly used for a factory tissue culture seedling room, a 10 tray of tissue culture seedlings can be lifted, the lifting height of the lifting and contracting hand-push platform trolley is 1.3 m, the total height of the step ladder is 56cm, the height of a person completely meets the operation of a culture frame below 2.2 m, practicability is improved, the upper carrying platform is supported by the bottom plate and the telescopic frame, the telescopic frame is stretched to a height fixed point slightly larger than the ground during working, the stair is trampled on the equipment, the folding step ladder type trolley can be convenient, and can be used as a brake, the ground space is saved, and three-dimensional factory management is convenient at the same time, and the yield and quality are improved;

2. according to the folding step ladder type hand-push platform trolley, the convenience in mounting the convenience mechanism is realized, the reinforcing rib plate is convenient for enhancing the stability of the bottom plate, the whole supporting force of the lifting equipment is realized, the buffer pad disperses weight, the transmission assembly is fixed by the bearing seat, the transmission assembly is stably placed at the bottom, the telescopic frame is convenient to move, the protection cover protects the universal wheels, the abrasion is reduced, the service life is prolonged, and the front frame is stably mounted on the bottom plate through the fixing seat;

3. this folding step ladder formula hand push platform truck through the installation to auxiliary mechanism, has realized being convenient for carry-on equipment through the universal wheel and has removed, if need factory building place change, equipment and cultivation seedling can not receive the influence, promotes the flexibility of equipment, link and hex bolts, makes bottom plate and universal wheel stable connection be in the same place.

Drawings

FIG. 1 is a schematic diagram of a working side view of the present utility model;

FIG. 2 is a schematic diagram of a walking side view of the present utility model;

FIG. 3 is a schematic diagram of the working front view of the present utility model;

fig. 4 is a schematic diagram of the walking front view of the present utility model.

In the figure: 1. a main body mechanism; 101. a front frame; 102. a hand pushing frame; 103. a connecting bar; 104. a hand-push cross bar; 105. a fixing nut; 106. a bottom plate; 107. a telescopic frame; 108. a carrying platform; 2. an auxiliary mechanism; 201. a universal wheel; 202. a connecting piece; 203. a hexagonal bolt; 3. a convenient mechanism; 301. reinforcing rib plates; 302. a cushion pad; 303. a transmission assembly; 304. a bearing seat; 305. a protective cover; 306. a fixing seat.

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. 1-4, the present utility model provides a technical solution: the utility model provides a folding step ladder formula hand push platform car, including main part mechanism 1, auxiliary mechanism 2 and convenient mechanism 3, auxiliary mechanism 2 is located the lower extreme of main part mechanism 1, convenient mechanism 3 is located the upper end of auxiliary mechanism 2, main part mechanism 1 includes that main part mechanism 1 includes front bezel 101, hand push frame 102, connecting bar 103 and hand push horizontal pole 104, hand push frame 102 movable mounting is in the upper end of front bezel 101, connecting bar 103 movable mounting is in the rear end of front bezel 101, hand push horizontal pole 104 fixed mounting is at the lower extreme of connecting bar 103, carry out the activity of equipment through pulling hand push frame 102, hand push horizontal pole 104 is first step, rotate to the lowest position through the connecting bar 103 end down and be the second step, can stand and operate on the step ladder.

The main body mechanism 1 further comprises a fixing nut 105, a bottom plate 106, a telescopic frame 107 and a carrying platform 108, wherein the fixing nut 105 is movably arranged at the upper end of the connecting rod 103, the bottom plate 106 is fixedly arranged at the lower end of the front frame 101, the telescopic frame 107 is movably arranged at the upper end of the bottom plate 106, the carrying platform 108 is movably arranged at the upper end of the telescopic frame 107, the auxiliary mechanism 2 comprises a universal wheel 201, a connecting piece 202 and a hexagonal bolt 203, the universal wheel 201 is movably arranged at the lower end of the bottom plate 106, the connecting piece 202 is fixedly arranged at the upper end of the universal wheel 201, the hexagonal bolt 203 is movably arranged at the upper end of the connecting piece 202, the carrying platform 108 above the connecting rod is supported through the bottom plate 106 and the telescopic frame 107, the telescopic frame 107 is stretched to a height fixed point slightly larger than the ground during operation, so that the stair is inclined on equipment, and the stair is capable of being used as a brake, the carrying equipment is moved through the universal wheel 201, and the connecting piece 202 and the hexagonal bolt 203 are stably connected with the bottom plate 106.

The convenient mechanism 3 comprises a reinforcing rib plate 301, a buffer cushion 302, a transmission assembly 303, a bearing seat 304, a protective cover 305 and a fixed seat 306, wherein the reinforcing rib plate 301 is fixedly arranged at the lower end of the bottom plate 106, the buffer cushion 302 is fixedly arranged at the upper end of the carrying platform 108, the transmission assembly 303 is fixedly arranged at the lower end of the bottom plate 106, the bearing seat 304 is movably arranged at the upper end of the transmission assembly 303, the protective cover 305 is fixedly arranged at the upper end of the universal wheel 201, the fixed seat 306 is fixedly arranged at the lower end of the front frame 101, the reinforcing rib plate 301 is convenient for enhancing the stability of the bottom plate 106, the whole supporting force of the equipment is improved, the buffer cushion 302 disperses weight and buffers, the transmission assembly 303 is fixed by the bearing seat 304, so that the transmission assembly 303 is stably arranged at the bottom, the telescopic frame 107 is moved, the protective cover 305 protects the universal wheel 201, abrasion is reduced, and the front frame 101 is stably arranged on the bottom plate 106 through the fixed seat 306.

Working principle: when the folding stair is used, equipment is moved by pulling the hand pushing frame 102, universal wheels 201 carry equipment to move, a connecting piece 202 and a hexagon bolt 203 enable a bottom plate 106 and the universal wheels 201 to be stably connected together, a protective cover 305 protects the universal wheels 201, a front frame 101 is stably installed on the bottom plate 106 through a fixing seat 306, a transmission assembly 303 is fixed by a bearing seat 304, the transmission assembly 303 is stably placed at the bottom, the telescopic frame 107 is moved, the lifting weight of the special trolley is 150-200kg, the lifting height is 1.3-1.5 m, the folding stair is composed of two parts, the lower part is 65cm, the upper part is 25cm, the folding lower part is fixed at the position of the middle end of the upper part, namely, the position of 12.5cm, the folding stair is divided into two steps, the total height of the two steps is approximately equal to the total height of the lower part of the folding stair pushing frame, a cross bar 104 at the position of 2/5 is the lower part of the folding stair pushing frame, the lower part is the first step, the tail end of the connecting bar 103 is rotated to the lowest position to the second step, the upper part is supported by the bottom plate 106 and the telescopic frame 107, the upper object carrying platform 108 is supported by the bottom plate 106 and the telescopic frame 107, the lifting height is 1.3-1.5 m, the lower part is more than the height of the telescopic frame can be extended to the fixed to the floor, the upper part of the stair can be increased by the lifting the stair, and the stair can be conveniently used to be stepped on the floor, and the ground when the stair is convenient to be used to stand and a floor, and a stable.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a folding step ladder formula hand push platform truck, includes main part mechanism (1), complementary unit (2) and convenient mechanism (3), its characterized in that: the auxiliary mechanism (2) is positioned at the lower end of the main body mechanism (1), the convenient mechanism (3) is positioned at the upper end of the auxiliary mechanism (2), the main body mechanism (1) comprises a main body mechanism (1) comprising a front frame (101), a hand pushing frame (102), a connecting bar (103) and a hand pushing cross bar (104), the hand pushing frame (102) is movably mounted at the upper end of the front frame (101), the connecting bar (103) is movably mounted at the rear end of the front frame (101), and the hand pushing cross bar (104) is fixedly mounted at the lower end of the connecting bar (103);

the main body mechanism (1) further comprises a fixing nut (105), a bottom plate (106), a telescopic frame (107) and a carrying platform (108), wherein the fixing nut (105) is movably installed at the upper end of the connecting rod (103), the bottom plate (106) is fixedly installed at the lower end of the front frame (101), the telescopic frame (107) is movably installed at the upper end of the bottom plate (106), and the carrying platform (108) is movably installed at the upper end of the telescopic frame (107).

2. A folding step-type hand-propelled platform truck according to claim 1 and wherein: the auxiliary mechanism (2) comprises a universal wheel (201), a connecting piece (202) and a hexagonal bolt (203), wherein the universal wheel (201) is movably mounted at the lower end of the bottom plate (106).

3. A folding step-type hand-propelled platform truck according to claim 2 and wherein: the connecting piece (202) is fixedly arranged at the upper end of the universal wheel (201), and the hexagon bolt (203) is movably arranged at the upper end of the connecting piece (202).

4. A folding step-type hand-propelled platform truck according to claim 3 and wherein: the convenient mechanism (3) comprises reinforcing rib plates (301), a buffer cushion (302), a transmission assembly (303), a bearing seat (304), a protective cover (305) and a fixing seat (306), wherein the reinforcing rib plates (301) are fixedly arranged at the lower end of the bottom plate (106), and the buffer cushion (302) is fixedly arranged at the upper end of the carrying platform (108).

5. The folding step-type hand-propelled platform truck according to claim 4, wherein: the transmission assembly (303) is fixedly arranged at the lower end of the bottom plate (106), and the bearing seat (304) is movably arranged at the upper end of the transmission assembly (303).

6. The folding step-type hand-propelled platform truck according to claim 5, wherein: the protection casing (305) fixed mounting is in the upper end of universal wheel (201), fixing base (306) fixed mounting is in the lower extreme of front bezel (101).