CN212796950U

CN212796950U - Flat handcart

Info

Publication number: CN212796950U
Application number: CN202020657980.3U
Authority: CN
Inventors: 刘泗广; 李继儒; 夏银瑞; 刘阳
Original assignee: Qingdao Yichun Metal Manufacturing Co ltd
Current assignee: Qingdao Yichun Metal Manufacturing Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-03-26
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a flat handcart. The utility model provides a flat-plate handcart is including placing the board, place board bottom surface left side and install two universal wheels, place the bottom surface right side of board and install two slewing mechanism, slewing mechanism includes the turning block, first fixed plate, second slide bar, spring and pulley, the top of turning block is connected with the inboard wall rotation of placing the board, the top surface rigid coupling of turning block has the second fixed plate, the inside wall rigid coupling of placing the board has first fixed plate, the lateral wall sliding connection of second slide bar has first fixed plate, the utility model provides a flat-plate handcart floats from top to bottom according to ground through two pulleys on the slewing mechanism, makes when subaerial the removal of jolting, places the board and also can make the goods of placing on the board top surface can reduce and rock, reduces the damage of article.

Description

Flat handcart

Technical Field

The utility model relates to a shallow equipment technical field especially relates to a shallow of flat-plate hand.

Background

The flat-bed handcart is a carrying vehicle which is pushed and pulled by manpower. It is the nose ancestor of all vehicles. While the skill of transporting materials is developed from time to time, the cart is still used as a short transport. The trolley is commonly used in birth and lifetime due to its low cost, simplicity of maintenance, convenience of operation, light weight, ability to handle local tasks where flexible vehicles are inconvenient to use, and great convenience in transporting lighter items at short intervals.

However, common handcart is in the in-process of transportation, because of using the place difference, sometimes ground unevenness at ordinary times, often makes the handcart jolt at the in-process of transportation relatively, makes the goods of transporting fragile, and when transporting some and having the goods of take the altitude, often can not make the goods place on the platform of placing of handcart completely, the inconvenience that brings in the transportation for.

Therefore, there is a need to provide a new flat cart to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a flat handcart floats from top to bottom according to ground through two pulleys on the slewing mechanism, makes when the subaerial removal of jolting, places the board and also can make and place the goods on the board top surface and can reduce and rock, reduces the damage of article.

The utility model provides a flat-plate hand truck includes: the placing plate is characterized in that two universal wheels are installed on the left side of the bottom surface of the placing plate, two rotating mechanisms are installed on the right side of the bottom surface of the placing plate, each rotating mechanism comprises a rotating block, a first fixing plate, a second sliding rod, a spring and a pulley, the top end of each rotating block is rotatably connected with the inner side wall of the placing plate, the top surface of each rotating block is fixedly connected with the second fixing plate, the inner side wall of the placing plate is fixedly connected with the first fixing plate, the side wall of each second sliding rod is slidably connected with the first fixing plate, the side wall of each second sliding rod is sleeved with the spring, the top surface of the spring is abutted against the bottom surface of the first fixing plate, the bottom surface of the spring is abutted against the second fixing plate, the bottom surface of each second sliding rod is fixedly connected with the second fixing plate, the pulley is fixedly connected with the bottom surface of the second fixing plate, the utility model discloses a rotary drum, including the backup pad, the backup pad top is connected with the lifter plate rotation, and the lifter plate is installed on the top surface of placing the board, the lifter plate lateral wall rotates with the one end of connecting rod through the hinge ear mutually and is connected, the other end of connecting rod rotates with the lateral wall of rotary drum mutually and is connected, the bottom of rotary drum rotates with the top surface of placing the board mutually through the hinge ear and is connected, the inside sliding connection of rotary drum has first slide bar, the top surface rigid coupling of first slide bar has the dead lever, the top surface right side rigid coupling of placing the board has the push pedal, the top cover of push pedal has connect.

Preferably, the two universal wheels are respectively located at the left corner of the bottom surface of the placing plate, and the two rotating mechanisms are respectively located at the right corner of the bottom surface of the placing plate.

Preferably, the two second sliding rods and the spring are symmetrically arranged on the top surface of the second fixing plate through rotating blocks respectively, and the top surfaces of the two second sliding rods are fixedly connected with limiting blocks.

Preferably, the first sliding rod is arranged at the middle of the fixing rod, two second rubber sleeves are sleeved on the side wall of the fixing rod, and the two second rubber sleeves are symmetrically arranged on the two sides of the fixing rod through the first sliding rod respectively.

Preferably, the two push plates are respectively positioned at the right corner of the top surface of the placing plate and are fixedly connected with each other through a connecting rod.

Preferably, the side walls of the two push plates are respectively provided with a clamping block, and the clamping blocks are respectively connected with the two ends of the fixing rod in a clamping manner.

Compared with the prior art, the utility model provides a flat-panel handcart has following beneficial effect:

1. the utility model provides a flat handcart, two pulleys float from top to bottom according to ground on the slewing mechanism, and the turning block rotates with placing the inboard portion simultaneously mutually, and compression spring makes the second slide bar slide in first fixed plate inside simultaneously, makes when the subaerial removal of jolting, places the board and also can make and place the goods on the board top surface and can reduce and rock, reduces the damage of article.

2. The utility model provides a flat handcart, through pulling the dead lever respectively, the rotation that makes the dead lever drive first slide bar and slide cartridge drives the connecting rod, then make the lifter plate rotate through the backup pad, rotate from the inner chamber of placing the board, rise the lifter plate, then with the both ends of dead lever respectively with the fixture block looks block on the push pedal lateral wall, make the flexible dead lever of guaranteeing of first slide bar can with the fixture block simultaneously, make the lifter plate can guarantee to rise the state, the goods that makes to transport can leave ground completely, can not be in the transportation, because of dropping the damage with the ground contact.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the placement board of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a left side view structure diagram of the present invention.

Reference numbers in the figures: 1. placing the plate; 2. a universal wheel; 3. a lifting plate; 4. a connecting rod; 5. a rotating drum; 6. a first slide bar; 7. pushing the plate; 8. a first rubber sleeve; 9. rotating the block; 10. a first fixing plate; 11. a pulley; 12. an inner cavity; 13. a support plate; 14. a clamping block; 15. a second fixing plate; 16. a second slide bar; 17. a limiting block; 18. a spring; 19. a second rubber sleeve; 20. a connecting rod; 21. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides a flat-plate hand cart as shown in figures 1-4, which comprises a placing plate 1, two universal wheels 2 are arranged on the left side of the bottom surface of the placing plate 1, two rotating mechanisms are arranged on the right side of the bottom surface of the placing plate 1, the two universal wheels 2 are respectively arranged on the left corner of the bottom surface of the placing plate 1, the two rotating mechanisms are respectively arranged on the right corner of the bottom surface of the placing plate 1, in order to ensure that the placing plate 1 can rotate through the universal wheels 2, the rotating mechanism comprises a rotating block 9, a first fixing plate 10, a second fixing plate 15, a second sliding rod 16, a spring 18 and a pulley 11, the top end of the rotating block 9 is rotatably connected with the inner side wall of the placing plate 1, the top surface of the rotating block 9 is fixedly connected with the second fixing plate 15, the inner side wall of the placing plate 1 is fixedly connected with the first fixing plate 10, the side wall of the second sliding rod 16 is slidably, the top surface of a spring 18 is abutted against the bottom surface of a first fixing plate 10, the bottom surface of the spring 18 is abutted against a second fixing plate 15, the bottom surface of a second slide bar 16 is fixedly connected with the second fixing plate 15, the bottom surface of the second fixing plate 15 is fixedly connected with a pulley 11, the two second slide bars 16 and the spring 18 are respectively and symmetrically arranged on the top surface of the second fixing plate 15 by a rotating block 9, the top surfaces of the two second slide bars 16 are fixedly connected with a limiting block 17, in order to enable the spring 18 and the second slide bars 16 to be compressed by the up-and-down swing of the two pulleys 11 when encountering uneven ground, an inner cavity 12 is arranged inside the placing plate 1, the inner cavity 12 is rotatably connected with one end of a supporting plate 13, the top end of the supporting plate 13 is rotatably connected with a lifting plate 3, the lifting plate 3 is arranged on the top surface of the placing plate 1, the side wall of the lifting plate 3 is rotatably connected with one end of a connecting, the bottom of rotary drum 5 is connected with the top surface of placing board 1 through the hinge ear looks rotation, and the inside sliding connection of rotary drum 5 has first slide bar 6, and the top surface rigid coupling of first slide bar 6 has dead lever 21, and the top right side rigid coupling of placing board 1 has push pedal 7, and the top of push pedal 7 has cup jointed first rubber sleeve 8. First slide bar 6 sets up in the department placed in the middle of dead lever 21, two second rubber sleeve 19 have been cup jointed to the lateral wall of dead lever 21, two second rubber sleeve 19 set up in the both sides of dead lever 21 with first slide bar 6 symmetry respectively, for the ease of pulling dead lever 21, two push pedal 7 are located respectively and place 1 top surface right side corner of board, and two push pedal 7 pass through connecting rod 20 looks fixed connection, for the atress that increases the push pedal, increase life, the lateral wall of two push pedal 7 is provided with fixture block 14 respectively, fixture block 14 is connected to the block with the both ends of dead lever 21 respectively, in order to make lifter plate 3 can pass through the fixed of dead lever 21, guarantee the raised condition.

The utility model provides a dull and stereotyped handcart's theory of operation as follows:

when the device is used, the first rubber sleeves 8 are respectively held by hands, force in one direction is applied to the placing plate 1 by pushing the push plate 7, then the universal wheels 2 and the pulleys 11 act to enable the placing plate 1 to move on the ground, in the pushing process, when steering is needed, the placing plate 1 can move in different directions by the rotating direction of the two universal wheels 2 on the bottom surface of the placing plate 1, when the device meets a bumpy ground, the two pulleys 11 on the rotating mechanism float up and down according to the ground, meanwhile, the rotating block 9 rotates with the inside of the placing plate 1, the compression spring 18 is added to enable the second sliding rod 16 to slide in the first fixing plate 10, when the device moves on the bumpy ground, the placing plate 1 can also enable goods on the top surface of the placing plate 1 to reduce shaking and damage of the goods, when the goods need to be lifted, the fixing rods 21 are respectively pulled by hands, the rotation that makes dead lever 21 drive first slide bar 6 and slide cartridge drives connecting rod 4, then makes lifter plate 3 can rotate from the inner chamber 12 of placing board 1 through the rotation of backup pad 13, makes lifter plate 3 rise, then respectively with the both ends of dead lever 21 with the fixture block 14 looks block on the push pedal 7 lateral wall, makes the flexible dead lever 21 of guaranteeing of first slide bar 6 simultaneously can with the fixture block 14 block, makes lifter plate 3 can guarantee to rise the state.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A flat trolley comprising a resting plate (1), characterized in that: the novel rotary table is characterized in that two universal wheels (2) are installed on the left side of the bottom surface of the placing plate (1), two rotating mechanisms are installed on the right side of the bottom surface of the placing plate (1), each rotating mechanism comprises a rotating block (9), a first fixing plate (10), a second fixing plate (15), a second sliding rod (16), a spring (18) and a pulley (11), the top end of each rotating block (9) is rotatably connected with the inner side wall of the placing plate (1), the top surface of each rotating block (9) is fixedly connected with the second fixing plate (15), the inner side wall of the placing plate (1) is fixedly connected with the first fixing plate (10), the side wall of each second sliding rod (16) is slidably connected with the first fixing plate (10), the side wall of each second sliding rod (16) is sleeved with the spring (18), the top surface of each spring (18) is abutted to the bottom surface of the first fixing plate (10), and the bottom surface of each spring (18) is, a second fixed plate (15) is fixedly connected to the bottom surface of the second sliding rod (16), a pulley (11) is fixedly connected to the bottom surface of the second fixed plate (15), an inner cavity (12) is formed in the placing plate (1), the inner cavity (12) is rotatably connected with one end of a supporting plate (13), the top end of the supporting plate (13) is rotatably connected with a lifting plate (3), the lifting plate (3) is installed on the top surface of the placing plate (1), the side wall of the lifting plate (3) is rotatably connected with one end of a connecting rod (4) through a hinge lug, the other end of the connecting rod (4) is rotatably connected with the side wall of a rotating drum (5), the bottom end of the rotating drum (5) is rotatably connected with the top surface of the placing plate (1) through a hinge lug, a first sliding rod (6) is slidably connected to the inside of the rotating drum (5), and a fixing rod (21) is fixedly connected to the top surface of the first sliding, the right side of the top surface of the placing plate (1) is fixedly connected with a push plate (7), and the top end of the push plate (7) is sleeved with a first rubber sleeve (8).

2. The flat-bed handcart of claim 1, wherein two universal wheels (2) are respectively arranged at the left corner of the bottom surface of the placing plate (1), and two rotating mechanisms are respectively arranged at the right corner of the bottom surface of the placing plate (1).

3. The flat-plate trolley as claimed in claim 1, wherein the two second sliding rods (16) and the spring (18) are symmetrically arranged on the top surface of the second fixing plate (15) by the rotating block (9), and the top surfaces of the two second sliding rods (16) are fixedly connected with the limiting block (17).

4. The flat cart of claim 1, wherein the first sliding rod (6) is disposed at the center of the fixing rod (21), two second rubber sleeves (19) are sleeved on the side wall of the fixing rod (21), and the two second rubber sleeves (19) are symmetrically disposed at two sides of the fixing rod (21) respectively with the first sliding rod (6).

5. The flat-bed hand cart according to claim 1, wherein two said push plates (7) are respectively located at the right corners of the top surface of the placing plate (1), and the two push plates (7) are fixedly connected by a connecting rod (20).

6. The flat-plate handcart of claim 1, wherein the side walls of the two push plates (7) are respectively provided with a clamping block (14), and the clamping blocks (14) are respectively connected with two ends of a fixed rod (21) in a clamping manner.