CN210416596U

CN210416596U - Handcart convenient to material is emptyd

Info

Publication number: CN210416596U
Application number: CN201921283697.2U
Authority: CN
Inventors: 刘冉
Original assignee: Henan Nevert Industry Co Ltd
Current assignee: Henan Nevert Industry Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-28
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a handcart convenient to material is emptyd, which comprises a carriage body, the top welding on automobile body right side has the handle, the baffle is installed to the left bottom of automobile body, and the bottom welding of baffle has first connecting block, first connecting block articulates through the articulated shaft has the second connecting block, and the welding of second connecting block is in the automobile body bottom, the head rod has all been welded to both sides around the first connecting block, two around the other end of head rod all articulates through the articulated shaft has the second connecting rod, and the other end of second connecting rod has all cup jointed fixing bolt. This handcart convenient to material is emptyd need push away the automobile body to vertical in traditional handcart relatively, just can topple over the material in the shallow completely, and is more laborsaving for the device is emptyd the material comparatively conveniently laborsaving, also prevents simultaneously that the threaded rod from receiving the normal use that wearing and tearing influenced the device, has improved the practicality of device.

Description

Handcart convenient to material is emptyd

Technical Field

The utility model relates to a handcart technical field specifically is a handcart convenient to material is emptyd.

Background

Present many construction sites are when removing a small amount of materials, generally all adopt the handcart to transport, and traditional handcart is when empting the material, need push away the handcart to the vertical material that just can be with the car and empty totally through promoting the handle, the in-process needs the user to apply a very big thrust for the handle, the process is very wasted time and energy, and the bottom that is close to the handle of traditional handcart is provided with fixed branch, can park the handcart is fixed, nevertheless because branch is fixed, when leading to the handcart in the construction site unevenness ground to promote, fixed branch can rub with the ground, when the influence shallow removes, make the shallow cause wearing and tearing easily, reduce shallow life, consequently, need for a handcart that the material of being convenient for emphatically to empty to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handcart convenient to material is emptyd to solve the inconvenient problem that can't be adjusted with branch of traditional handcart material that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a trolley convenient for dumping materials comprises a trolley body, wherein a handle is welded at the top end of the right side of the trolley body, a baffle is installed at the bottom end of the left side of the trolley body, a first connecting block is welded at the bottom end of the baffle, the first connecting block is hinged with a second connecting block through a hinged shaft, the second connecting block is welded at the bottom end of the trolley body, first connecting rods are welded at the front side and the rear side of the first connecting block, the other ends of the front connecting rod and the rear connecting rod are hinged with second connecting rods through hinged shafts, fixing bolts are sleeved at the other ends of the second connecting rods, fixing holes matched with the fixing bolts are formed in the front side wall and the rear side wall of the trolley body, a rotating shaft is hinged at the bottom end of the trolley body through hinged shafts, wheels are fixed at the front end and the rear end of the rotating shaft, and both ends all are connected through the bearing and place the intracavity lateral wall about the screw thread loop bar, two the inside threaded rod that all has screwed joint of screw thread loop bar, two screw thread loop bar upper portion all is fixed with the belt pulley, connects through the belt between two front and back belt pulleys, the front side be fixed with first conical gear on the screw thread loop bar of belt pulley top, and the meshing has second conical gear on the first conical gear, the front side welding of second conical gear has the third connecting rod, and the third connecting rod passes through the bearing and is connected with the preceding lateral wall of placing the chamber, the third connecting rod extends to the one end welding of placing the chamber outside and has the knob.

Preferably, the baffle is in the shape of an arc matched with the left side of the vehicle body, and the vehicle body and the baffle are connected and mutually attached in a staggered manner.

Preferably, the second connecting rod and the fixing hole are internally provided with threaded holes matched with the fixing bolts.

Preferably, the distance between every two front and back fixing holes is smaller than the distance from the top end of the baffle plate to the bottom end of the wheel.

Preferably, the length of each threaded sleeve is greater than that of each threaded rod.

Preferably, the threaded rod moves in the threaded sleeve rod by a maximum distance equal to the distance from the bottom end of the placing cavity to the bottom end of the wheel.

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

1. this handcart convenient to material is emptyd is provided with the baffle, first connecting block, the second connecting block, the head rod, the second connecting rod, fixing bolt and fixed orifices, when the material in the car need be emptyd, at first rotatory fixing bolt will move to left fixed orifices from the fixed orifices on right side, thereby make the baffle opened, upwards promote the handle again, make the slight downward sloping in automobile body left side, because the both sides bottom of automobile body sets up to the arc, the material is at this moment poured out from the automobile body through the baffle completely under the effect of self gravity, compare in traditional handcart and need push away the automobile body to vertical, just can topple over the material in the handcart completely, more laborsaving, make the device topple over the material comparatively convenient laborsaving.

2. This handcart convenient to material is emptyd is provided with screw thread loop bar, threaded rod, belt pulley, belt, first conical gear and second conical gear, reciprocates through rotatory second conical gear indirect control threaded rod, when the device removes in unevenness's road surface, moves the threaded rod to screw thread loop bar inside, prevents that the automobile body from rubbing the threaded rod when removing and making to promote the difficulty, also prevents simultaneously that the threaded rod from receiving the normal use that wearing and tearing influenced the device, has improved the practicality of device.

Drawings

Fig. 1 is a front view schematically illustrating a closed state of a structural baffle of the present invention;

FIG. 2 is a front view of the structure of the present invention with the baffle opened;

fig. 3 is a schematic side view of the local structure of the present invention.

In the figure: 1. a vehicle body; 2. a handle; 3. a baffle plate; 4. a first connection block; 5. a second connecting block; 6. a first connecting rod; 7. a second connecting rod; 8. fixing the bolt; 9. a fixing hole; 10. a rotating shaft; 11. a wheel; 12. a placement chamber; 13. a threaded rod; 14. a threaded rod; 15. a belt pulley; 16. a belt; 17. a first bevel gear; 18. a second bevel gear; 19. a third connecting rod; 20. a knob.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a trolley convenient for dumping materials comprises a trolley body 1, wherein a handle 2 is welded at the top end of the right side of the trolley body 1, a baffle 3 is installed at the bottom end of the left side of the trolley body 1, a first connecting block 4 is welded at the bottom end of the baffle 3, the baffle 3 is in an arc shape matched with the left side of the trolley body 1, the trolley body 1 and the baffle 3 are connected and mutually staggered and attached, the baffle 3 can be tightly attached to the trolley body 1 when being closed, the materials contained in the trolley body 1 are prevented from flowing out, the transportation efficiency is ensured, the first connecting block 4 is hinged to a second connecting block 5 through a hinged shaft, the second connecting block 5 is welded at the bottom end of the trolley body 1, first connecting rods 6 are welded at the front side and the rear side of the first connecting block 4, the other ends of the front first connecting rods 6 and the rear connecting rods are hinged to a second connecting, the front and rear side walls of the vehicle body 1 are both provided with fixing holes 9 matched with the fixing bolts 8, the second connecting rod 7 and the fixing holes 9 are both provided with threaded holes matched with the fixing bolts 8, which functions to facilitate the fixation between the second connecting rod 7 and each fixing hole 9 by means of the fixing bolt 8, thereby facilitating the movement of the position of the second connecting rod 7, the distance between every two front and back fixing holes 9 is less than the distance from the top end of the baffle plate 3 to the bottom end of the wheel 11, which is used for preventing the top end of the baffle 3 from contacting and impacting the ground when the right end of the second connecting rod 7 moves to the left fixing hole 9, thereby avoiding the abrasion of the baffle 3, the bottom end of the car body 1 is articulated with a rotating shaft 10 through an articulated shaft, and the front end and the rear end of the rotating shaft 10 are both fixed with wheels 11, and the height of the fixing hole 9 on the vehicle body 1 is higher than the horizontal height of the top end of the wheel 11 on the vehicle body 1, so that the fixing bolt 8 can be conveniently rotated.

The welding of automobile body 1 right side has and places chamber 12, place the bottom front and back symmetry in chamber 12 and be provided with screw rod loop bar 13, and screw rod loop bar 13 upper and lower both ends all are connected with placing the chamber 12 inside wall through the bearing, screw rod 14 has all screwed joint in two screw rod loop bar 13 interiors, the length of screw rod loop bar 13 all is greater than the length of screw rod 14, its effect is to guarantee that screw rod 14 can move to screw rod loop bar 13 inside completely, prevent automobile body 1 when the road surface of unevenness removes, screw rod 14 rubs ground and hinders automobile body 1 and move, thereby guarantee automobile body 1 can normally move, the maximum distance that screw rod 14 moved in screw rod loop bar 13 equals to place the distance of chamber 12 bottom to wheel 11 bottom, its effect is to guarantee that screw rod 14 bottom can move and to the same horizontal plane as axis of rotation 10 bottoms, guarantee that screw rod 14 can support automobile body 1 when, two threaded sleeve rods 13 upper portions all are fixed with belt pulley 15, connect through belt 16 between two front and back belt pulleys 15, be fixed with first conical gear 17 on the threaded sleeve rod 13 of front side belt pulley 15 top, and the meshing has second conical gear 18 on the first conical gear 17, the front side welding of second conical gear 18 has third connecting rod 19, and third connecting rod 19 passes through the bearing and is connected with the preceding lateral wall of placing chamber 12, third connecting rod 19 extends to the one end welding of placing the chamber 12 outside and has knob 20.

The working principle is as follows: when the device is normally used, when the materials in the vehicle body 1 need to be poured, firstly, the fixing bolts 8 are respectively rotated until the fixing bolts 8 are moved out of the fixing holes 9, then, the second connecting rod 7 is moved to the other fixing hole 9 on the left side, then, the fixing bolts 8 are rotated to enable the second connecting rod 7 to be fixed with the other fixing hole 9, so that the baffle 3 is opened, as the bottoms of the two sides of the vehicle body 1 are arranged into arc shapes, at the moment, the materials in the vehicle body 1 above the baffle 3 flow out through the baffle 3 under the action of self gravity, then, the right end of the handle 2 is exerted with upward force, the pushing force is acted on the vehicle body 1 through the handle 2, so that the vehicle body 1 rotates through the position hinged with the rotating shaft 10 at the bottom of the vehicle body to the downward inclined state on the left side, so as to completely pour the materials in the vehicle body 1, after the materials in the vehicle, and then the fixing bolt 8 is moved from the fixing hole 9 on the left side to the fixing hole 9 on the right side, so that the baffle 3 is tightly attached to the bottom of the vehicle body 1, and the vehicle body 1 can continuously transport materials.

When the vehicle body 1 is loaded with materials and needs to move, the knob 20 on the right side of the vehicle body 1 is firstly rotated, the knob 20 drives the second bevel gear 18 to rotate through the third connecting rod 19, thereby driving the first bevel gear 17 engaged with the second bevel gear 18 to rotate, the first bevel gear 17 driving the sleeved threaded sleeve rod 13 to rotate, the threaded sleeve rod 13 at the front side driving the belt pulley 15 fixed on the outer surface to rotate, the belt pulley 15 at the front side driving the belt pulley 15 at the rear side to rotate through the belt 16, so that the two threaded rods 13 rotate simultaneously, thereby driving the threaded rod 14 screwed in the threaded rods 13 to move upwards, so that the threaded rod 14 is retracted inside the threaded sleeve 13, and, when the trolley is moved to the destination, when the knob 20 is rotated in the reverse direction, the threaded rod 14 inside the threaded sleeve 13 is removed, and the threaded rod 14 can support the trolley to make it stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a handcart convenient to material is emptyd, includes automobile body (1), its characterized in that: the handle (2) is welded at the top end of the right side of the vehicle body (1), the baffle (3) is installed at the left bottom end of the vehicle body (1), the first connecting block (4) is welded at the bottom end of the baffle (3), the second connecting block (5) is hinged to the first connecting block (4) through a hinged shaft, the second connecting block (5) is welded at the bottom end of the vehicle body (1), the first connecting rods (6) are welded at the front side and the rear side of the first connecting block (4), the other ends of the front connecting rod and the rear connecting rod (6) are hinged to the second connecting rod (7) through a hinged shaft, the other end of the second connecting rod (7) is sleeved with a fixing bolt (8), fixing holes (9) matched with the fixing bolt (8) are formed in the side walls of the front side and the rear side of the vehicle body (1), and the bottom end, and both ends all are fixed with wheel (11) around axis of rotation (10), the welding of automobile body (1) right side is placed chamber (12), the symmetry is provided with screw rod loop (13) around placing the bottom of chamber (12), and both ends all are connected through bearing and placing chamber (12) inside wall about screw rod loop (13), and threaded rod (14) have all been cup jointed to screw rod (13) inside, and both ends all are fixed with belt pulley (15) on two screw rod loop (13) upper portions, connect through belt (16) between two front and back belt pulleys (15), and the front side is fixed with first conical gear (17) on screw rod loop (13) above belt pulley (15), and meshing second conical gear (18) on first conical gear (17), the front side welding of second conical gear (18) has third connecting rod (19), and third connecting rod (19) are connected through the bearing and the preceding lateral wall of placing chamber (12), a knob (20) is welded at one end of the third connecting rod (19) extending to the outside of the placing cavity (12).

2. A cart for facilitating the dumping of materials, in accordance with claim 1, wherein: the shape of baffle (3) sets up to the arc with automobile body (1) left side matched with, and automobile body (1) is connected with baffle (3) and is crisscross the laminating each other.

3. A cart for facilitating the dumping of materials, in accordance with claim 1, wherein: the distance between every two front and back fixing holes (9) is smaller than the distance from the top end of the baffle plate (3) to the bottom end of the wheel (11).

4. A cart for facilitating the dumping of materials, in accordance with claim 1, wherein: and threaded holes matched with the fixing bolts (8) are formed in the second connecting rod (7) and the fixing holes (9).

5. A cart for facilitating the dumping of materials, in accordance with claim 1, wherein: the length of the threaded sleeve rod (13) is greater than that of the threaded rod (14).

6. A cart for facilitating the dumping of materials, in accordance with claim 1, wherein: the maximum distance of the threaded rod (14) moving in the threaded sleeve rod (13) is equal to the distance from the bottom end of the placing cavity (12) to the bottom end of the wheel (11).