CN220180810U

CN220180810U - Transportation frame easy to pull

Info

Publication number: CN220180810U
Application number: CN202320715442.9U
Authority: CN
Inventors: 刘朝中; 吴群雄; 刘德波; 张涛
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-12-15
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of transportation of mechanical engineering parts, in particular to an easy-to-pull transportation frame which comprises a frame body and an adjusting device, wherein four wheels are arranged on the lower surface of the frame body, handrails are arranged on one side of the frame body, the adjusting device is arranged on the surface of the frame body, the adjusting device comprises concave blocks, the number of the concave blocks is two, the two concave blocks are fixedly connected with the surface of the frame body, a rotating rod is rotatably connected with the inner wall of the concave block, and the handrails are fixedly connected with the surface of the rotating rod.

Description

Transportation frame easy to pull

Technical Field

The utility model relates to the technical field of transportation of mechanical engineering parts, in particular to a transportation frame easy to pull.

Background

Along with development of science and technology, mechanical engineering is used more and more frequently, wherein a plurality of parts can be used in the mechanical engineering, and the parts can be transported by using a transportation frame during transportation.

Prior art transport frame promotes through manual work promotion handle when daily work transports, can need carry out the string when the article is many when general article is less, but need use rope and other work pieces to connect when the string and cause the inconvenient phenomenon of operation, the condition of complex operation when leading to equipment string, and then lead to the transport frame to carry the inconvenient problem of operation when string.

Disclosure of Invention

The utility model aims to solve the defect that the operation of a transportation frame is inconvenient when the transportation frame is pulled in the prior art, and provides the transportation frame easy to pull.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an easy transportation frame of pulling, includes support body and adjusting device, the lower surface of support body is provided with four wheels, one side of support body is provided with the handrail, adjusting device sets up on the surface of support body, adjusting device includes the spill piece, the number of spill piece has two, two the surface fixed connection of spill piece and support body, the inner wall rotation of spill piece is connected with the dwang, the surface fixed connection of handrail and dwang, the surface fixed connection link of handrail is through rotatory handrail in the spill piece, is convenient for artifical promotion and carries out the pulling through the link and handles.

Preferably, the surface fixedly connected with slide bar of handrail, the surface fixedly connected with moving part of slide bar, moving part establishes with the dwang cover and is connected, the surface fixedly connected with plug-in components of moving part, the surface fixedly connected with solid fixed ring of support body, the jack has been seted up on gu fixed ring's surface, the plug-in components are pegged graft with the inner wall of jack, through plug-in components cooperation jack, can fix a position the handrail, improve stability.

Preferably, the surface cover of slide bar is equipped with first spring, the both ends of first spring respectively with the fixed surface connection of moving part and handrail, through setting up first spring, the control of being convenient for moves the piece and resets, improves the constraint effect of plug-in components.

Preferably, the number of the jacks on the surface of the fixing ring is two, the two jacks are arranged at 90 degrees, and the handrail can be limited during hand holding and pulling through the arrangement of the two groups of jacks.

Preferably, auxiliary device has been seted up on the surface of support body, auxiliary device includes the extension board, the number of extension board has two, the slide hole has been seted up on the surface of support body, two the inner wall sliding connection of extension board and slide hole, the fixed surface of extension board is connected with the locating lever, two locating holes have been seted up to one side of support body, the location supplies the locating lever to pass, through locating lever cooperation locating hole, can restrict the distance that the extension board removed, and the extension board stretches out the back, can place a plurality of mechanical parts.

Preferably, two dead levers are fixedly connected with one side surface of the frame body, the moving rods are connected with the surface of the dead levers in a sliding mode, rectangular holes are formed in the surface of the locating rods, the rectangular holes are used for allowing the moving rods to move, protruding rods are arranged at equal intervals on the surface of the moving rods in a fixedly connected mode, round holes are formed in the surface of the locating rods, the protruding rods are inserted into the inner walls of the round holes, and the extending plates can be adjusted and unfolded through the fact that the moving rods are matched with the protruding rods.

Preferably, the surface rotation of support body is connected with the threaded rod, the screw hole has been seted up on the surface of movable rod, threaded rod and screw hole threaded connection, the one end fixedly connected with knob of threaded rod, through knob cooperation threaded rod, the movable rod of control of being convenient for removes with protruding pole.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, mechanical engineering parts are placed and transported through the frame body, when the mechanical engineering parts are required to be pulled, the moving part is pushed to move in the sliding rod, the first spring is stressed, the plug-in unit loses the constraint of the jack on the surface of the fixed ring, the handrail is rotated, the moving rod is loosened, the first spring drives the plug-in unit to be inserted into the jack corresponding to the surface of the fixed ring, the pull-in connection is carried out through the hanging ring, the adjustment device is arranged, the equipment is convenient to adjust and use, the problem that when the transportation frame is used, the handle is pushed by manually pushing when articles are fewer generally, and when the articles are more, the phenomenon that the operation is inconvenient due to the fact that ropes and other workpieces are required to be connected when the articles are pulled is reduced, the complex operation condition when the equipment is pulled is reduced, and the integral usability of the equipment is improved.

2. According to the utility model, by arranging the auxiliary device, when equipment is needed, the knob and the threaded rod are rotated, the threaded rod drives the moving rod and the protruding rod to move, the protruding rod loses the constraint on the round hole on the surface of the positioning rod, the extending plate is pulled to the two sides far away from the frame body, when the extending plate is pulled to a proper position, the knob is rotated, the threaded rod drives the moving rod and the protruding rod to reset, the protruding rod is inserted into the round hole on the surface of the positioning rod, and the use can be completed, and by arranging the auxiliary device, the auxiliary equipment is convenient to transport, so that the situation that only a certain number of objects can be placed when the equipment is transported due to the fact that the transportation frame body is fixed, and the objects need to be stacked when the objects are too much, so that the situation that the equipment is easy to collapse in the transportation process is improved, and the whole practicability of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of a transport rack with easy pull in accordance with the present utility model;

FIG. 2 is a schematic diagram showing a structure of an adjusting device of a transport rack with easy pull in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the transport rack of FIG. 2A, which is easy to pull;

FIG. 4 is a schematic side view of a transport rack with easy-to-pull structure according to the present utility model;

fig. 5 is a schematic view of the structure of fig. 4B of an easy-to-pull transport rack according to the present utility model.

Legend description:

1. a frame body; 2. a wheel; 3. an armrest; 4. an adjusting device; 41. a concave block; 42. a rotating lever; 43. hanging rings; 44. a first spring; 45. a fixing ring; 46. an insert; 47. a jack; 48. a slide bar; 49. a moving member; 5. an auxiliary device; 51. an extension plate; 52. a positioning rod; 53. a moving rod; 54. a knob; 55. a threaded rod; 56. a fixed rod; 57. a protruding rod.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an easy transportation frame of pulling, includes support body 1 and adjusting device 4, and the lower surface of support body 1 is provided with four wheels 2, and one side of support body 1 is provided with handrail 3, and adjusting device 4 sets up on the surface of support body 1, and auxiliary device 5 has been seted up on the surface of support body 1.

The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.

In this embodiment: the adjusting device 4 comprises two concave blocks 41, the number of the concave blocks 41 is two, the two concave blocks 41 are fixedly connected with the surface of the frame body 1, the rotating rod 42 is rotatably connected with the inner wall of the concave block 41, the handrail 3 is fixedly connected with the surface of the rotating rod 42, the hanging ring 43 is fixedly connected with the surface of the handrail 3, and the handrail 3 is rotated in the concave block 41, so that manual pushing is facilitated, and the hanging treatment is carried out through the hanging ring 43.

Specifically, the surface fixedly connected with slide bar 48 of handrail 3, the fixed surface of slide bar 48 is connected with moving part 49, and moving part 49 establishes with dwang 42 and is connected, and the fixed surface of moving part 49 is connected with plug-in components 46, and the fixed surface of support body 1 is fixedly connected with solid fixed ring 45, and jack 47 has been seted up on the surface of solid fixed ring 45, and plug-in components 46 are pegged graft with the inner wall of jack 47, through plug-in components 46 cooperation jack 47, can fix a position handrail 3, improve stability.

Specifically, the surface of the sliding rod 48 is sleeved with a first spring 44, and two ends of the first spring 44 are fixedly connected with the moving member 49 and the surface of the handrail 3 respectively.

In this embodiment: by providing the first spring 44, the movable member 49 is controlled to be reset, and the binding effect of the insert 46 is improved.

Specifically, the number of the jacks 47 on the surface of the fixing ring 45 is two, the two jacks 47 are arranged at 90 degrees, and the handrail 3 can be limited during hand holding and pulling through the arrangement of the two groups of jacks 47.

In this embodiment: the auxiliary device 5 comprises two extending plates 51, sliding holes are formed in the surface of the frame body 1, the two extending plates 51 are connected with the inner wall of the sliding holes in a sliding mode, positioning rods 52 are fixedly connected with the surface of the extending plates 51, two positioning holes are formed in one side of the frame body 1, and the positioning rods 52 penetrate through the positioning holes.

In this embodiment: by engaging the positioning hole with the positioning rod 52, the distance of movement of the extension plate 51 can be restricted, and a plurality of mechanical parts can be placed after the extension plate 51 is extended.

Specifically, two dead levers 56 are fixedly connected with one side surface of the frame body 1, the moving rods 53 are slidably connected with the surfaces of the dead levers 56, rectangular holes are formed in the surfaces of the positioning rods 52, the rectangular holes are used for allowing the moving rods 53 to move, the protruding rods 57 are fixedly connected with the surfaces of the moving rods 53 at equal intervals, round holes are formed in the surfaces of the positioning rods 52, the protruding rods 57 are inserted into the inner walls of the round holes, and the extending plates 51 can be adjusted and unfolded by matching the moving rods 53 with the plurality of protruding rods 57.

Specifically, the surface of the frame body 1 is rotatably connected with a threaded rod 55, a threaded hole is formed in the surface of the moving rod 53, the threaded rod 55 is in threaded connection with the threaded hole, and one end of the threaded rod 55 is fixedly connected with a knob 54.

In this embodiment: the knob 54 is matched with the threaded rod 55, so that the moving rod 53 and the protruding rod 57 are controlled to move conveniently.

Working principle: the mechanical engineering parts are placed and transported through the frame body 1, the adjusting device 4 is arranged, when the mechanical engineering parts need to be pulled, the moving part 49 is pushed to move in the sliding rod 48, the first spring 44 is stressed, the plug-in unit 46 loses the constraint of the jack 47 on the surface of the fixed ring 45, the handrail 3 is rotated, the moving rod 53 is loosened, the first spring 44 drives the plug-in unit 46 to be inserted into the jack 47 corresponding to the surface of the fixed ring 45, the pulling connection is carried out through the hanging ring 43, the adjusting device 4 is arranged, the equipment is convenient to adjust and use, the transportation frame can be effectively reduced when in use, the objects are usually pushed by manually pushing the handle when the objects are fewer, when the objects are more, the phenomenon of inconvenient operation caused by the connection of ropes and other workpieces when the objects are pulled is needed, the complex operation condition when the equipment is pulled is reduced, and then improved the holistic usability of equipment, through setting up auxiliary device 5, when the equipment is used to needs, rotate knob 54 and threaded rod 55, threaded rod 55 drives movable rod 53 and protruding pole 57 and removes, protruding pole 57 loses the constraint to locating lever 52 surface round hole, to keeping away from the both sides pulling extension board 51 of support body 1, when pulling to suitable position, rotate knob 54, threaded rod 55 drives movable rod 53 and protruding pole 57 and resets, protruding pole 57 inserts and establishes in the round hole on locating lever 52 surface, can accomplish the use, through setting up auxiliary device 5, be convenient for auxiliary device transport, can effectually reduced when the equipment is transported, because the fixed article that can only place a certain amount of transportation frame automobile body, need pile up the article when the article is too much, the condition that results in easy collapse in the transportation, and then improved the holistic practicality of equipment.

Claims

1. The utility model provides a transportation frame of easily pulling, includes support body (1) and adjusting device (4), its characterized in that: the utility model discloses a novel multifunctional hand rest for the bicycle, including support body (1), handle (3), adjusting device (4) are provided with four wheels (2) on the lower surface of support body (1), adjusting device (4) are provided on the surface of support body (1), the number of spill piece (41) has two, two the surface fixed connection of spill piece (41) and support body (1), the inner wall rotation of spill piece (41) is connected with dwang (42), the surface fixed connection of handle (3) and dwang (42), the surface fixed connection of handle (3) has link (43).

2. The easy-to-pull transport rack of claim 1, wherein: the surface fixedly connected with slide bar (48) of handrail (3), the surface fixedly connected with moving part (49) of slide bar (48), moving part (49) are established with dwang (42) cover and are connected, the surface fixedly connected with plug-in components (46) of moving part (49), the surface fixedly connected with solid fixed ring (45) of support body (1), jack (47) have been seted up on the surface of solid fixed ring (45), plug-in components (46) are pegged graft with the inner wall of jack (47).

3. An easy-to-pull transport rack as claimed in claim 2, wherein: the surface of the sliding rod (48) is sleeved with a first spring (44), and two ends of the first spring (44) are fixedly connected with the surfaces of the moving part (49) and the handrail (3) respectively.

4. An easy-to-pull transport rack as claimed in claim 2, wherein: the number of the jacks (47) on the surface of the fixing ring (45) is two, and the two jacks (47) are arranged at 90 degrees.

5. The easy-to-pull transport rack of claim 1, wherein: auxiliary device (5) have been seted up on the surface of support body (1), auxiliary device (5) are including extension board (51), the number of extension board (51) has two, the slide hole has been seted up on the surface of support body (1), two extension board (51) and slide hole's inner wall sliding connection, the fixed surface of extension board (51) is connected with locating lever (52), two locating holes have been seted up to one side of support body (1).

6. The easy-to-pull transport rack of claim 5, wherein: two dead levers (56) are fixedly connected to one side surface of the frame body (1), a moving rod (53) is connected to the surface of the dead lever (56) in a sliding mode, rectangular holes are formed in the surface of the locating rod (52), protruding rods (57) are fixedly connected to the surface of the moving rod (53) and are arranged at equal intervals, round holes are formed in the surface of the locating rod (52), and the protruding rods (57) are inserted into the inner walls of the round holes.

7. The easy-to-pull transport rack of claim 6, wherein: the surface rotation of support body (1) is connected with threaded rod (55), the screw hole has been seted up on the surface of movable rod (53), threaded rod (55) and screw hole threaded connection, the one end fixedly connected with knob (54) of threaded rod (55).