CN211075967U

CN211075967U - Handcart with swift fixed establishment

Info

Publication number: CN211075967U
Application number: CN201921768025.0U
Authority: CN
Inventors: 冯国鹏
Original assignee: Qingdao Penghai Vehicle Co ltd
Current assignee: Qingdao Penghai Vehicle Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-24
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a handcart with swift fixed establishment, including bottom plate, limiting plate and gyro wheel, the sleeve is installed in the top left side of bottom plate and is gone, and telescopic upper surface sets up flutedly, the inside block of recess has the handle, and the surface of handle has seted up the jack, the inside of jack runs through there is the bolt, and the bolt runs through telescopic outer wall, the limiting plate sets up on telescopic right side, and the right side of limiting plate is provided with the fixed plate, the fixed plate is fixed on the top right side of bottom plate, and the left side of fixed plate installs the telescopic link, and the left side of telescopic link is fixed with the fly leaf simultaneously, the below both sides at the bottom plate are installed respectively to the gyro wheel. This handcart with swift fixed establishment is provided with bolt and jack, upwards twitches the handle according to user's height to the whole length of adjusting sleeve and handle, thereby the user of adaptation different heights passes the bolt again and inserts in the jack on the handle, so that fix the handle.

Description

Handcart with swift fixed establishment

Technical Field

The utility model relates to a relevant technical field of handcart specifically is a handcart with swift fixed establishment.

Background

The handcart is a transport vehicle pushed and pulled by human power, which is the ancestor of all vehicles, although the technology of transporting materials of the handcart is continuously developed, the handcart is still used as an indispensable transport tool, and the handcart is widely applied in production and life because of low 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 transporting lighter objects in short distance.

Common handcart is not convenient for fix fast to make when the workman looses the hand, the condition of swift current car appears easily to the handcart, and is not convenient for fix the goods on the handcart, makes the goods drop from the handcart easily when the transportation, for this reason we provide a handcart with swift fixed establishment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handcart with swift fixed establishment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a trolley with a quick fixing mechanism comprises a bottom plate, a limiting plate and rollers, wherein a sleeve is installed on the left side above the bottom plate, a groove is formed in the upper surface of the sleeve, a handle is clamped inside the groove, jacks are formed in the surface of the handle, pins penetrate through the jacks and penetrate through the outer wall of the sleeve, the limiting plate is arranged on the right side of the sleeve, a fixing plate is arranged on the right side of the limiting plate, the fixing plate is fixed on the right side above the bottom plate, a telescopic rod is installed on the left side of the fixing plate, a movable plate is fixed on the left side of the telescopic rod, the rollers are installed on two sides below the bottom plate respectively, movable blocks are arranged on the outer sides of the rollers, the upper portions of the movable blocks are connected with the bottom of the bottom plate through rotating shafts, control blocks are fixed on the outer sides of the movable, the spring is installed to the inboard of mounting panel, and the inboard of spring is fixed with splint, and splint setting are in the outside of gyro wheel simultaneously.

Preferably, the sleeve is movably connected with the handle through the groove, and the width of the sleeve is larger than that of the handle.

Preferably, the jacks are connected with the handle in a clamping manner through the pins, and the jacks are distributed on the handle at equal intervals.

Preferably, the fixed plate and the movable plate form a telescopic structure through telescopic rods, and the telescopic rods are symmetrically arranged about the central axis of the movable plate.

Preferably, the rollers are symmetrically arranged about the central axis of the bottom plate, and four groups of rollers are arranged.

Preferably, the movable block and the bottom plate form a rotating structure through a rotating shaft, and the movable block and the control block are vertically distributed.

Preferably, the mounting panel passes through the spring and constitutes extending structure with the splint, and the spring sets up about the axis symmetry of splint.

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

1. the trolley with the quick fixing mechanism is provided with the plug pin and the jack, the handle is pulled upwards according to the height of a user so as to adjust the overall length of the sleeve and the handle, and therefore the trolley is suitable for users with different heights, and then the plug pin penetrates through the sleeve and is inserted into the jack on the handle so as to fix the handle;

2. the trolley with the quick fixing mechanism is provided with a control block and a clamping plate, the control block is stepped downwards to enable the movable block to rotate towards the inner side, so that the clamping plate moves to the outer side of the roller, the surface of the clamping plate is designed to be inclined and can slide to the side face of the roller to clamp the roller so as to fix the roller, meanwhile, a spring is compressed, and when the trolley needs to be pushed, the control block is lifted upwards to enable the clamping plate to move away from the two sides of the roller so as to loosen the roller;

3. this handcart with swift fixed establishment is provided with telescopic link and fly leaf, puts the goods on the bottom plate, then extension telescopic link makes the fly leaf support the goods on the limiting plate to fix the goods, prevent that the goods from dropping from the bottom plate at the in-process of transportation.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of the open front view of the movable block of the present invention;

fig. 3 is a schematic structural view of the movable block and the clamping plate of the present invention viewed from above.

In the figure: the device comprises a bottom plate 1, a sleeve 2, a groove 3, a handle 4, a jack 5, a bolt 6, a limiting plate 7, a fixing plate 8, a telescopic rod 9, a movable plate 10, a roller 11, a movable block 12, a rotating shaft 13, a control block 14, a mounting plate 15, a spring 16 and a clamping plate 17.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a trolley with a quick fixing mechanism comprises a bottom plate 1, a limiting plate 7 and rollers 11, wherein a sleeve 2 is installed on the left side above the bottom plate 1, a groove 3 is formed in the upper surface of the sleeve 2, a handle 4 is clamped inside the groove 3, a jack 5 is formed in the surface of the handle 4, a bolt 6 penetrates through the jack 5, the bolt 6 penetrates through the outer wall of the sleeve 2, the limiting plate 7 is arranged on the right side of the sleeve 2, a fixing plate 8 is arranged on the right side of the limiting plate 7, the fixing plate 8 is fixed on the right side above the bottom plate 1, a telescopic rod 9 is installed on the left side of the fixing plate 8, a movable plate 10 is fixed on the left side of the telescopic rod 9, the rollers 11 are respectively installed on two sides below the bottom plate 1, a movable block 12 is arranged on the outer side of each roller 11, the upper portion of the movable block 12 is connected with the bottom of the bottom, and the mounting plate 15 is installed to the inboard of movable block 12, and the spring 16 is installed to the inboard of mounting plate 15, and the inboard of spring 16 is fixed with splint 17, and splint 17 sets up the outside at gyro wheel 11 simultaneously.

Further, sleeve 2 is swing joint through recess 3 and handle 4, and the width of sleeve 2 is greater than the width of handle 4, upwards twitches handle 4 according to user's height to the whole length of adjusting sleeve 2 and handle 4, thereby the user of adaptation different heights.

Furthermore, the insertion holes 5 are connected with the handle 4 through the pins 6 in a clamping manner, and the insertion holes 5 are distributed on the handle 4 at equal intervals.

Further, the fixed plate 8 and the movable plate 10 form a telescopic structure through the telescopic rod 9, and the telescopic rod 9 is symmetrically arranged about a central axis of the movable plate 10, and the pin 6 is inserted into the insertion hole 5 on the handle 4 through the sleeve 2 so as to fix the handle 4.

Further, the rollers 11 are symmetrically arranged about the central axis of the bottom plate 1, and four sets of the rollers 11 are arranged to push the trolley, so that the trolley can be conveniently moved under the action of the rollers 11.

Furthermore, the movable block 12 and the bottom plate 1 form a rotating structure through the rotating shaft 13, the movable block 12 and the control block 14 are vertically distributed, the control block 14 is stepped down to enable the movable block 12 to rotate towards the inner side, so that the clamping plate 17 moves to the outer side of the roller 11, the surface of the clamping plate 17 is designed to be inclined and can slide to the side surface of the roller 11 to clamp the roller 11, and the roller 11 is fixed.

Further, the mounting plate 15 is formed in a telescopic structure with the clamp plate 17 by the spring 16, and the spring 16 is symmetrically disposed about the center axis of the clamp plate 17, and lifting the control block 14 up moves the clamp plate 17 away from both sides of the roller 11 to release the roller 11.

The working principle is as follows: when the trolley is used, firstly, goods are placed on the bottom plate 1, then the telescopic rod 9 is extended to enable the movable plate 10 to support the goods on the limiting plate 7 so as to fix the goods and prevent the goods from falling off from the bottom plate 1 in the transportation process, then the handle 4 is pulled upwards according to the height of a user so as to adjust the overall length of the sleeve 2 and the handle 4, so that users with different heights can be adapted, the bolt 6 is inserted into the jack 5 on the handle 4 through the sleeve 2 so as to fix the handle 4, when the trolley moves to a destination, the control block 14 is stepped downwards to enable the movable block 12 to rotate inwards, so that the clamp plate 17 moves to the outer side of the roller 11, the surface of the clamp plate 17 is in an inclined design and can slide to the side surface of the roller 11 to clamp the roller 11 so as to fix the roller 11, and the spring 16 is compressed, when the trolley needs to be pushed, lifting the control block 14 up moves the clamp plates 17 away from the sides of the roller 11 to release the roller 11, thus completing the use of the trolley with the quick-fix mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handcart with swift fixed establishment, includes bottom plate (1), limiting plate (7) and gyro wheel (11), its characterized in that: the utility model discloses a telescopic handle of a motor vehicle, including bottom plate (1), sleeve (2) are installed in the top left side of bottom plate (1) and go, and the upper surface of sleeve (2) is seted up flutedly (3), the inside block of recess (3) has handle (4), and the surface of handle (4) has seted up jack (5), the inside of jack (5) is run through has bolt (6), and bolt (6) run through the outer wall of sleeve (2), limiting plate (7) set up on the right side of sleeve (2), and the right side of limiting plate (7) is provided with fixed plate (8), fixed plate (8) are fixed on the top right side of bottom plate (1), and telescopic link (9) are installed in the left side of fixed plate (8), and the left side of telescopic link (9) is fixed with fly leaf (10) simultaneously, gyro wheel (11) are installed respectively in the below both sides of bottom plate (1), and the outside, the top of movable block (12) is connected with the bottom of bottom plate (1) through pivot (13) simultaneously, the outside of movable block (12) is fixed with control block (14), and mounting panel (15) are installed to the inboard of movable block (12), spring (16) are installed to the inboard of mounting panel (15), and the inboard of spring (16) is fixed with splint (17), and splint (17) set up the outside at gyro wheel (11) simultaneously.

2. A trolley with quick attachment according to claim 1, further comprising: the sleeve (2) is movably connected with the grip (4) through the groove (3), and the width of the sleeve (2) is larger than that of the grip (4).

3. A trolley with quick attachment according to claim 1, further comprising: the jack (5) is connected with the handle (4) in a clamping way through the plug pin (6), and the jacks (5) are distributed on the handle (4) at equal intervals.

4. A trolley with quick attachment according to claim 1, further comprising: the fixed plate (8) and the movable plate (10) form a telescopic structure through a telescopic rod (9), and the telescopic rod (9) is symmetrically arranged relative to the central axis of the movable plate (10).

5. A trolley with quick attachment according to claim 1, further comprising: the idler wheels (11) are symmetrically arranged relative to the central axis of the bottom plate (1), and four groups of idler wheels (11) are arranged.

6. A trolley with quick attachment according to claim 1, further comprising: the movable block (12) and the bottom plate (1) form a rotating structure through a rotating shaft (13), and the movable block (12) and the control block (14) are vertically distributed.

7. A trolley with quick attachment according to claim 1, further comprising: mounting panel (15) constitute extending structure through spring (16) and splint (17), and spring (16) set up about the axis symmetry of splint (17).