CN214801392U

CN214801392U - Hose car

Info

Publication number: CN214801392U
Application number: CN202120618483.7U
Authority: CN
Inventors: 沈凯
Original assignee: Zhejiang Ts Garden Tools Co ltd
Current assignee: Zhejiang Ts Garden Tools Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-23
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a hose car, which comprises a frame component and a roller, wherein the right side of the frame component is provided with a water pipe joint, the left side of the frame component is provided with a shaft lever, and the water pipe joint and the shaft lever are in the coaxial position; the roller is arranged between the water pipe joint and the shaft lever and used for reeling the water pipe; a foot drive assembly connected with the shaft rod is arranged on the left side of the frame assembly and used for driving the roller to roll up the water pipe through the shaft rod; this hose car is when the roll-up water pipe, only need foot control pedal drive assembly, and pedal drive assembly passes through axostylus axostyle drive roller and rotates to with the water pipe roll-up on the cylinder, it is more laborsaving to compare in current hose car, need not to bow the control roller rotation again moreover.

Description

Hose car

Technical Field

The utility model relates to a water pipe roll-up equipment specifically is a hose car.

Background

In the prior art, in the garden maintenance work, a water hose car is generally adopted to water gardens, the water hose car is a garden greening tool used for pulling a water pipe wound on a frame roller to a position needing watering for watering, and the problem that long and heavy water pipes need to be dragged everywhere to crush flowers and plants when watering in gardens or lawns in the prior art is solved. The existing hose car structurally mainly comprises a frame and a roller arranged between the frames and used for winding a water pipe, wherein one side of the frame is provided with an operating handle, the end part of the operating handle is connected with a rotating shaft of the roller, the other side of the frame is provided with a water pipe connector, a hand push rod is installed above the frame, and a front support for supporting the ground and a rear support provided with rollers are installed below the frame. Although the hose car can wind and roll up the water pipe, the water pipe needs to be manually and manually shaken to shake the control handle during the water pipe rolling, and the control handle needs to be stood when being shaken, so the hose car is not convenient to use.

Disclosure of Invention

An object of the utility model is to provide a hose car, it is simple structure not only, and it is comparatively laborsaving to twine the roll-up water pipe moreover.

In order to achieve the above object, the utility model provides a following technical scheme:

a hose car comprises a frame assembly and a roller, wherein a water pipe connector is arranged on the right side of the frame assembly, a shaft lever is arranged on the left side of the frame assembly, and the water pipe connector and the shaft lever are in a coaxial position; the roller is arranged between the water pipe joint and the shaft lever and used for reeling the water pipe; the left side of the frame component is provided with a pedal driving component connected with the shaft rod, and the pedal driving component is used for driving the roller to roll up the water pipe through the shaft rod.

Through above-mentioned technical scheme, this hose car is when the roll-up water pipe, only need foot control pedal drive assembly, and pedal drive assembly passes through axostylus axostyle drive roller and rotates to with the water pipe roll-up on the cylinder, it is more laborsaving to compare in current hose car, need not to bow the control roller rotation again moreover.

Further, the frame assembly comprises a left frame shell and a right frame shell, a hand push rod is arranged above the left frame shell and the right frame shell, and a front support for supporting the ground and a rear support provided with rollers are arranged below the left frame shell and the right frame shell; one end of the water pipe joint is fixedly arranged in the right frame shell, the other end of the water pipe joint is rotatably connected with the roller, one end of the shaft lever is rotatably connected in the left frame shell, and the other end of the shaft lever is fixedly connected with the roller.

Furthermore, the pedal driving assembly comprises a pedal plate, a large gear block, a return spring, a transmission gear set and a driving gear set, the large gear block is rotatably connected in the left frame shell and positioned below the shaft rod, one end of the pedal plate extends out of the left frame shell, and the other end of the pedal plate is positioned in the left frame shell and fixedly connected with the large gear block; one end of the reset spring is fixed in the left frame shell, and the other end of the reset spring is fixedly connected with the large tooth block and used for forcing the large tooth block to move upwards around the rotating shaft; the driving gear set is installed on the shaft rod and used for driving the shaft rod to rotate in a single direction, and the driving gear set is arranged in the left frame shell and connected with the large gear block and the driving gear assembly.

According to the technical scheme, when the foot pedal is stepped downwards by feet, the foot pedal drives the large gear block to rotate downwards around the rotating shaft and stretches the reset spring, the large gear block drives the driving gear set to work through the driving gear set when rotating, the driving gear set drives the shaft rod to rotate in a single direction when working, and the shaft rod drives the roller fixedly connected with the shaft rod to rotate when rotating; when the foot leaves the pedal, the reset spring drives the large gear block to reversely rotate upwards around the rotating shaft so as to reset, at the moment, the large gear block drives the transmission gear set to reversely rotate, the transmission gear set drives the driving gear set to reversely rotate, the driving gear set does not drive the movable shaft rod to rotate during reverse rotation, and the roller cannot reversely rotate when the pedal resets.

Furthermore, drive gear group includes intermediate gear, be equipped with the protruding axle along the axial of axostylus axostyle in the left side frame shell, intermediate gear rotates to be connected on the protruding axle and with big tooth piece meshing, drive intermediate gear rotates when big tooth piece rotates around the rotation axis, intermediate gear's terminal surface is equipped with the speed-raising gear.

Further, the driving gear set comprises a driving gear, the driving gear is rotatably connected to the shaft rod and is meshed with the speed-up gear, and the speed-up gear drives the driving gear to rotate when rotating; a convex shoulder is arranged on the right side of the driving gear on the outer side of the shaft rod, oblique teeth are arranged on the left end face of the convex shoulder along the circumferential direction, convex teeth matched with the oblique teeth are arranged on the right end face of the driving gear along the circumferential direction, a first spring is sleeved on the shaft rod and used for forcing the driving gear to drive the convex teeth to be tightly pressed on the oblique teeth; when the driving gear rotates along the first direction, the convex teeth are meshed with the helical teeth to drive the shaft lever to rotate through the helical teeth; when the driving gear rotates in a second opposite direction, the convex teeth slide out of the tooth grooves of the helical teeth and do not drive the helical teeth to rotate.

According to the technical scheme, when the large tooth block rotates downwards around the rotating shaft, the middle gear is driven to rotate, the middle gear drives the speed-up gear to rotate, the speed-up gear drives the driving gear to rotate along the first direction, and the convex teeth are tightly pressed in tooth grooves of the inclined teeth under the action of the first spring, so that the shaft lever is driven to rotate by the meshing of the convex teeth and the inclined teeth when the driving gear rotates along the first direction, and the shaft lever drives the roller fixedly connected with the shaft lever to rotate; when the reset spring drives the large tooth block to reversely rotate upwards around the rotating shaft so as to reset, the intermediate gear is driven to reversely rotate, the intermediate gear drives the speed-up gear to reversely rotate, the speed-up gear drives the driving gear to rotate along a second direction opposite to the first direction, and when the driving gear drives the convex teeth to rotate, the convex teeth slide out from tooth grooves of the helical teeth, so that the convex teeth do not drive the shaft rod provided with the helical teeth to rotate, and the roller cannot rotate along with the reverse direction; the foot treadles the pedal for several times repeatedly to complete the rolling of the roller and the water pipe.

Furthermore, the rear side of the left frame shell is provided with an avoiding notch, and the pedal plate is positioned in the avoiding notch.

Furthermore, the hand push rod is in a door shape, and a guide slide rod and a reciprocating screw rod are fixedly arranged on the hand push rod side by side along the axial direction of the roller; the sliding block is connected between the guide sliding rod and the reciprocating screw rod in a sliding mode, an installation notch is formed in the outer side of the reciprocating screw rod in the sliding block, a guide wheel connected with the reciprocating screw rod is arranged in the installation notch, and the guide wheel is matched with the reciprocating screw rod to drive the sliding block to move left and right along the guide sliding rod when rotating.

When the water pipe winding device is used, the water pipe is wound on the guide wheel, the guide wheel is driven by the water pipe to rotate when the water pipe is wound by the roller, and due to the fact that the guide wheel is in threaded connection with the reciprocating lead screw, the guide wheel reciprocates left and right along the reciprocating lead screw when rotating, and then drives the sliding block to reciprocate left and right, and therefore the water pipe can be uniformly and neatly wound on the roller.

Further, the roller comprises a roller body and end plates arranged at two ends of the roller body.

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

the utility model discloses simple structure, convenient operation, this hose car is when the roll-up water pipe moreover, only need foot control pedal drive assembly, and pedal drive assembly passes through axostylus axostyle driving roller and rotates to with the water pipe roll-up on the cylinder, it is more laborsaving to compare in current hose car, need not to bow the control cylinder rotation again moreover.

Drawings

FIGS. 1-3 are schematic structural views of the present invention;

FIG. 4 is a schematic structural view of the frame assembly;

FIGS. 5-7 are schematic structural views of the foot drive assembly;

8-9 are schematic views of the engagement structure of the shaft and the driving gear;

FIG. 10 is a schematic view of the structure of the drum;

fig. 11-12 are schematic views of the present invention in terms of the structure for disassembling the shipment.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 to 12, in an embodiment of the present invention, a hose car includes a frame assembly and a drum 1, a water pipe connector 2 is disposed on a right side of the frame assembly, a shaft lever 3 is disposed on a left side of the frame assembly, and the water pipe connector 2 and the shaft lever 3 are in a coaxial position; the roller 1 is arranged between the water pipe connector 2 and the shaft lever 3 and used for reeling the water pipe; the left side of the frame component is provided with a pedal driving component connected with the shaft rod 3, and the pedal driving component is used for driving the roller 1 to roll up the water pipe through the shaft rod 3.

The frame assembly comprises a left frame shell 41 and a right frame shell 42, a hand push rod 43 is arranged between the upper parts of the left frame shell 41 and the right frame shell 42, and a front support 44 for supporting the ground and a rear support 45 provided with a roller 46 are arranged between the lower parts of the left frame shell 41 and the right frame shell 42; one end of the water pipe joint 2 is fixedly arranged in the right frame shell 42, the other end of the water pipe joint is rotatably connected with the roller 1, one end of the shaft lever 3 is rotatably connected in the left frame shell 41, and the other end of the shaft lever is fixedly connected with the roller 1. The drum 1 includes a cylinder 1a, and end plates 1b provided at both ends of the cylinder 1 a.

The pedal driving assembly comprises a pedal plate 5, a large gear block 6, a return spring 9, a transmission gear set and a driving gear set, the large gear block 6 is rotatably connected in the left frame shell 41 and is positioned below the shaft rod 3, one end of the pedal plate 5 extends out of the left frame shell 41, and the other end of the pedal plate 5 is positioned in the left frame shell 41 and is fixedly connected with the large gear block 6; an avoiding notch 4a is formed in the rear side of the left frame shell 41, and the pedal plate 5 is located in the avoiding notch 4 a; one end of the return spring 9 is fixed in the left frame shell 41, and the other end of the return spring is fixedly connected with the large tooth block 6 and used for forcing the large tooth block 6 to move upwards around the rotating shaft; the driving gear set is installed on the shaft lever 3 and used for driving the shaft lever 3 to rotate in a single direction, and the driving gear set is arranged in the left frame shell 41 and connected with the large gear block 6 and the driving gear assembly. The transmission gear set comprises an intermediate gear 8, a convex shaft 4b is arranged in the left frame shell 41 along the axial direction of the shaft rod 3, the intermediate gear 8 is rotatably connected to the convex shaft 4b and meshed with the large gear block 6, the large gear block 6 drives the intermediate gear 8 to rotate when rotating around a rotating shaft, and the end face of the intermediate gear 8 is provided with a speed-up gear 81. The transmission gear set comprises a driving gear 7, the driving gear 7 is rotatably connected to the shaft lever 3 and is meshed with the speed-up gear 81, and the driving gear 7 is driven to rotate when the speed-up gear 81 rotates; a convex shoulder 31 is arranged on the right side of the driving gear 7 on the outer side of the shaft rod 3, oblique teeth 32 are arranged on the left end face of the convex shoulder 31 along the circumferential direction, convex teeth 71 matched with the oblique teeth 32 are arranged on the right end face of the driving gear 7 along the circumferential direction, a first spring 10 is sleeved on the shaft rod 3, and the first spring 10 is used for forcing the driving gear 7 to drive the convex teeth 71 to be tightly pressed on the oblique teeth 32; when the driving gear 7 rotates along the first direction, the convex teeth 71 are meshed with the helical teeth 32 to drive the shaft rod 3 to rotate through the helical teeth 32; when the driving gear 7 rotates in the opposite second direction, the teeth 71 slip out of the tooth grooves of the helical teeth 32 and do not rotate the helical teeth 32.

When the hose car winds the water pipe, the foot is only needed to control the pedal driving assembly, the pedal driving assembly drives the roller 1 to rotate through the shaft lever 3, so that the water pipe is wound on the roller 1, and compared with the existing hose car, the hose car saves more labor and does not need to bow again to control the roller 1 to rotate; when the foot pedal 5 is stepped downwards by feet, the foot pedal 5 drives the large tooth block 6 to rotate around the rotating shaft and stretch the return spring 9, the large tooth block 6 drives the intermediate gear 8 to rotate when rotating, the intermediate gear 8 drives the speed-up gear 81 to rotate, the speed-up gear 81 drives the driving gear 7 to rotate along the first direction, and the convex teeth 71 are pressed in tooth grooves of the inclined teeth 32 under the action of the first spring 10, so that the driving gear 7 drives the shaft lever 3 to rotate through the meshing of the convex teeth 71 and the inclined teeth 32 when rotating along the first direction, and the shaft lever 3 drives the roller 1 fixedly connected with the shaft lever 3 to rotate; when the foot leaves the pedal 5, the return spring 9 drives the large tooth block 6 to reversely rotate around the rotating shaft so as to return, when the large tooth block 6 reversely rotates, the middle gear 8 is driven to reversely rotate, the middle gear 8 drives the speed-up gear 81 to reversely rotate, the speed-up gear 81 drives the driving gear 7 to rotate along a second direction opposite to the first direction, when the driving gear 7 drives the convex teeth 71 to rotate, the convex teeth 71 slide out from the tooth grooves of the helical teeth 32, so the convex teeth 71 do not drive the shaft lever 3 provided with the helical teeth 32 to rotate, and at the moment, the roller 1 cannot rotate along with the reverse direction; the foot pedal 5 is treaded for a plurality of times by repeating the action, and the water pipe is reeled by the roller 1. In this embodiment, when the water pipe is taken out by the cylinder, the pulling water pipe drives 1 antiport of cylinder, drive 3 antiport of axostylus axostyle during 1 antiport of cylinder, axostylus axostyle 3 drives skewed tooth 32 antiport, reset because of big tooth piece 6, drive gear 7 can not rotate this moment, the inclined plane and the protruding tooth 71 contact of skewed tooth 32, the tooth's socket roll-off of skewed tooth 32 is followed to protruding tooth 71 under the effect on inclined plane, drive gear 7 slides along axostylus axostyle 3 left and compresses first spring 10, the water pipe pulling water pipe can when pulling out.

In the account of this embodiment, the hand push rod 43 is in a door shape, and a guide slide rod 91 and a reciprocating screw rod 92 are fixedly arranged on the hand push rod 43 side by side along the axial direction of the drum 1; a sliding block 93 is connected between the guide slide bar 91 and the reciprocating screw 92 in a sliding manner, an installation notch 94 is formed in the sliding block 93 on the outer side of the reciprocating screw 92, a guide wheel 95 connected with the reciprocating screw 92 is arranged in the installation notch 94, and the guide wheel 95 is matched with the reciprocating screw 92 to drive the sliding block 93 to move left and right along the guide slide bar 91 when rotating. When the water pipe winding device is used, the water pipe is wound on the guide wheel 95, the guide wheel 95 is driven by the water pipe to rotate when the water pipe is wound by the roller, and the guide wheel 95 is in threaded connection with the reciprocating lead screw 92, so that the guide wheel 95 reciprocates left and right along the reciprocating lead screw 92 when rotating, and further drives the sliding block 93 to reciprocate left and right, and therefore the water pipe can be uniformly and neatly wound on the roller.

In addition, the utility model discloses carriage subassembly and cylinder 1 all can the dismouting, as shown in the figure for the state diagram when dismantling, its packing is small, more the family is convenient for transport shipment.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hose car comprises a frame assembly and a roller, and is characterized in that a water pipe connector is arranged on the right side of the frame assembly, a shaft lever is arranged on the left side of the frame assembly, and the water pipe connector and the shaft lever are in a coaxial position; the roller is arranged between the water pipe joint and the shaft lever and used for reeling the water pipe; the left side of the frame component is provided with a pedal driving component connected with the shaft rod, and the pedal driving component is used for driving the roller to roll up the water pipe through the shaft rod.

2. The hose car according to claim 1, wherein the frame assembly comprises a left frame shell and a right frame shell, a hand push rod is arranged between the upper parts of the left frame shell and the right frame shell, and a front bracket for supporting the ground and a rear bracket provided with rollers are arranged between the lower parts of the left frame shell and the right frame shell; one end of the water pipe joint is fixedly arranged in the right frame shell, the other end of the water pipe joint is rotatably connected with the roller, one end of the shaft lever is rotatably connected in the left frame shell, and the other end of the shaft lever is fixedly connected with the roller.

3. The water hose cart according to claim 2, wherein the pedal driving assembly comprises a pedal plate, a large gear block, a return spring, a transmission gear set and a driving gear set, the large gear block is rotatably connected in the left frame shell and located below the shaft rod, one end of the pedal plate extends out of the left frame shell, and the other end of the pedal plate is located in the left frame shell and fixedly connected with the large gear block; one end of the reset spring is fixed in the left frame shell, and the other end of the reset spring is fixedly connected with the large tooth block and used for forcing the large tooth block to move upwards around the rotating shaft; the driving gear set is installed on the shaft rod and used for driving the shaft rod to rotate in a single direction, and the driving gear set is arranged in the left frame shell and connected with the large gear block and the driving gear assembly.

4. The water hose cart according to claim 3, wherein the transmission gear set comprises an intermediate gear, a protruding shaft is disposed in the left frame housing along the axial direction of the shaft, the intermediate gear is rotatably connected to the protruding shaft and engaged with the large gear block, the large gear block drives the intermediate gear to rotate when rotating around the rotating shaft, and an end face of the intermediate gear is provided with a speed-up gear.

5. The hose cart of claim 4, wherein said drive gear set comprises a drive gear rotatably connected to said shaft and engaged with an upshift gear, said upshift gear rotating to rotate said drive gear; a convex shoulder is arranged on the right side of the driving gear on the outer side of the shaft rod, oblique teeth are arranged on the left end face of the convex shoulder along the circumferential direction, convex teeth matched with the oblique teeth are arranged on the right end face of the driving gear along the circumferential direction, a first spring is sleeved on the shaft rod and used for forcing the driving gear to drive the convex teeth to be tightly pressed on the oblique teeth; when the driving gear rotates along the first direction, the convex teeth are meshed with the helical teeth to drive the shaft lever to rotate through the helical teeth; when the driving gear rotates in a second opposite direction, the convex teeth slide out of the tooth grooves of the helical teeth and do not drive the helical teeth to rotate.

6. The water hose cart according to claim 3, wherein an avoiding notch is formed in a rear side of the left frame shell, and the pedal plate is located in the avoiding notch.

7. The hose car according to claim 2, wherein the hand push rod is portal-shaped, and a guide rod and a reciprocating screw rod are fixedly arranged on the hand push rod side by side along the axial direction of the drum; the sliding block is connected between the guide sliding rod and the reciprocating screw rod in a sliding mode, an installation notch is formed in the outer side of the reciprocating screw rod in the sliding block, a guide wheel connected with the reciprocating screw rod is arranged in the installation notch, and the guide wheel is matched with the reciprocating screw rod to drive the sliding block to move left and right along the guide sliding rod when rotating.

8. The cart according to claim 1, wherein said drum comprises a body, and end plates disposed at both ends of the body.