Water pipe winder

Abstract

The utility model provides a water pipe winder which comprises a supporting frame and a winding wheel mechanism, and the winding wheel mechanism is rotationally installed on the supporting frame around a preset axis. A reciprocating guide mechanism is arranged on the support frame; the back-and-forth guide mechanism comprises a back-and-forth screw rod, a guide rod and a sliding block; the reciprocating screw rod is parallel to a preset axis and is rotationally mounted on the support frame; the guide rod and the reciprocating screw rod are arranged in parallel; one end of the sliding block is installed on the reciprocating lead screw in a reciprocating motion mode along the reciprocating lead screw, and the other end of the sliding block is sleeved on the guide rod in a sliding mode along the guide rod. A pipe hole for a water pipe to penetrate through is formed in the sliding block; the rolling wheel mechanism and the reciprocating lead screw rotate synchronously. According to the technical scheme, the water pipe winder is provided with the reciprocating guide mechanism, the water pipe penetrates through the pipe hole in the sliding block to be wound on the winding wheel mechanism, the water pipe can be guided to do reciprocating motion while being wound, the water pipe is evenly wound on the winding wheel mechanism, and the area of the winding wheel mechanism is fully utilized to store the longer water pipe.

Description

Technical Field

[0001] The utility model relates to a water pipe reel. Background Art

[0002] Garden watering and flower watering usually use a long flexible water pipe connected to a faucet to deliver water. When the water pipe is not in use, it needs to be manually rolled up and then tied up, which is very inconvenient.

[0003] A hose reel, also known as a hose reel or hose reel, can reel up a flexible hose through a rotating reel, making it convenient to store and use a relatively long flexible hose. However, existing hose reels, such as the hose reel disclosed in Chinese utility model patent CN2487715Y, lack a mechanism for guiding the hose. When reeling, the hose cannot be evenly wound around the reel, and the hose is easily wound locally, thereby reducing the effective utilization area of ​​the reel. Utility Model Content

[0004] The utility model aims to provide a water pipe reel, comprising a support frame and a reel mechanism, wherein the reel mechanism is rotatably mounted on the support frame around a predetermined axis; a reciprocating guide mechanism is provided on the support frame; the reciprocating guide mechanism comprises a reciprocating screw rod, a guide rod and a slider; the reciprocating screw rod is parallel to the predetermined axis and rotatably mounted on the support frame; the guide rod is arranged in parallel with the reciprocating screw rod; one end of the slider can be reciprocatingly mounted on the reciprocating screw rod along the reciprocating screw rod, and the other end of the slider can be slidably sleeved on the guide rod along the guide rod; the slider is provided with a pipe hole for the water supply pipe to pass through; the reciprocating wheel mechanism rotates synchronously with the reciprocating screw rod.

[0005] The water pipe reel of the present technical solution is provided with a reciprocating guide mechanism. The water pipe passes through the pipe hole on the slider and is wound around the reel mechanism. While the water pipe is reeled up, the water pipe can be guided to perform reciprocating motion so that the water pipe is evenly wound around the reel mechanism, thereby making full use of the area of ​​the reel mechanism to accommodate longer water pipes.

[0006] The technical solution includes a reciprocating screw and a guide rod parallel to the reciprocating screw. The slider is synchronously guided by the guide rod during the sliding process driven by the reciprocating screw. The slider moves smoothly and is not prone to swinging, which is not easy to cause swinging wear of the slider thread and the screw thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 and Figure 2 It is a schematic diagram of the structure of the utility model at different angles.

[0008] Figure 3 It is a structural schematic diagram of the support frame of the utility model.

[0009] Figure 4 This is a structural exploded view of the support frame of the utility model.

[0010] Figure 5 It is a structural schematic diagram of the reciprocating guide mechanism of the utility model.

[0011] Figure 6 It is a structural exploded view of the reciprocating guide mechanism of the utility model.

[0012] Figure 7 It is a structural schematic diagram of the reel mechanism and the water inlet valve of the utility model.

[0013] Figure 8 It is a structural schematic diagram of the water inlet valve of the utility model.

[0014] Fig. 9 It is a structural exploded view of the water inlet valve of the utility model.

[0015] Fig.10 It is a structural schematic diagram of the winding wheel mechanism of the utility model.

[0016] Fig.11 It is a structural exploded view of the winding wheel mechanism of the present utility model. DETAILED DESCRIPTION

[0017] The present application scheme is further described as follows in conjunction with the accompanying drawings:

[0018] See attached Figure 1-11 A water hose reel comprises a support frame 1 and a reel mechanism 2, wherein the reel mechanism 2 is rotatably mounted on the support frame 1 around a predetermined axis.

[0019] like Figure 1-6 As shown, the support frame 1 is provided with a reciprocating guide mechanism 3; the reciprocating guide mechanism 3 includes a reciprocating screw 31, a guide rod 32 and a slider 33; the reciprocating screw 31 is parallel to the predetermined axis and is rotatably installed on the support frame 1; the guide rod 32 is arranged in parallel with the reciprocating screw 31; one end of the slider 33 can be reciprocatingly installed on the reciprocating screw 31 along the reciprocating screw 31, and the other end of the slider 33 can be slidably sleeved on the guide rod 32 along the guide rod 32; the slider 33 is provided with a pipe hole 331 for the water supply pipe to pass through; the reel mechanism 2 rotates synchronously with the reciprocating screw 31.

[0020] The water pipe reel of the present technical solution is provided with a reciprocating guide mechanism 3, and the water pipe passes through the pipe hole 331 on the slider 33 and is wound around the reel mechanism 2. While the water pipe is reeled, the water pipe can be guided to reciprocate so that the water pipe is evenly wound around the reel mechanism 2, thereby making full use of the area of ​​the reel mechanism 2 to accommodate longer water pipes.

[0021] The technical solution includes a reciprocating screw 31 and a guide rod 32 parallel to the reciprocating screw 31. The slider 33 is synchronously guided by the guide rod 32 during the sliding movement driven by the reciprocating screw 31. The movement is smooth and not prone to swing, which is not likely to cause swing wear of the slider 33 thread and the screw thread.

[0022] The reciprocating screw rod 31 is provided with a thread groove 311 for guiding the reciprocating motion of the slider 33 , and the slider 33 is provided with a screw hole 332 matched with the thread groove 311 and a guide hole 333 for the guide rod 32 to pass through.

[0023] The slider 33 is provided with a locking mechanism 34 ; the locking mechanism 34 can be inserted into or removed from the thread groove 311 on the reciprocating screw rod 31 .

[0024] The slider 33 of the present technical solution is provided with a locking mechanism 34 which can cooperate with the reciprocating screw rod 31 to lock the position of the slider 33, and can fix the position of the water pipe during the water pipe water delivery process.

[0025] The locking mechanism 34 includes a latch portion 341 and an adjusting portion 342 that are fixed to each other; the latch portion 341 is inserted into the screw hole 332 and can move radially along the screw hole 332 to be inserted into or removed from the thread groove 311, and a notch 343 for engaging with the thread groove 311 is provided on the latch portion 341; the adjusting portion 342 is connected to the slider 33 by threads, and the adjusting portion 342 can drive the latch portion 341 to move radially when it rotates.

[0026] During use, the adjusting portion 342 can be rotated clockwise or counterclockwise to drive the latch portion 341 to move closer to or farther from the reciprocating screw rod 31 so as to be inserted into or pulled out of the thread groove 311 .

[0027] like Figure 7-9 As shown, the water pipe reel also includes a water inlet valve 4; the water inlet valve 4 includes a water inlet joint 41 for connecting to a water source and a water outlet joint 42 for connecting to a water pipe; the water outlet joint 42 is connected to the water inlet joint 41 and is rotatably connected; the water inlet joint 41 is fixedly connected to the support frame 1, and the water outlet joint 42 is fixedly connected to the reel mechanism 2.

[0028] When using the water pipe wrapped around the pipe retractor, it needs to be unfolded and then connected to the faucet (water source); when storing, it must be separated from the faucet before the reeling operation can be performed; the operation is cumbersome and inconvenient, and frequent disassembly and assembly can easily cause damage to the joints, affecting the service life of the water pipe.

[0029] In the present technical solution, a water inlet valve 4 is arranged on the water pipe reel to connect the water source and the water pipe. The water outlet joint 42 of the water inlet valve 4 can achieve 360° rotation relative to the water inlet joint 41. When in use, the water inlet joint 41 of the water inlet valve 4 is connected to the water source to let water pass, and the water outlet joint 42 is connected to the water pipe. Since the water outlet joint 42 can rotate synchronously with the water pipe and the reel mechanism 2, the water pipe does not need to be separated from the water outlet joint 42 when being rolled up or unfolded, and can remain connected to the water source, thereby simplifying the operation and being convenient for use at any time.

[0030] The water inlet valve 4 also includes a rotating mechanism arranged between the water inlet joint 41 and the water outlet joint 42; the rotating mechanism includes a sleeve 43 and a shaft core 44; the shaft core 44 is rotatably nested in the sleeve 43; the sleeve 43 is fixedly connected to the water inlet joint 41; the shaft core 44 is fixedly connected to the water outlet joint 42 and the reel mechanism 2; the reel mechanism 2 is rotatably connected to the sleeve 43; the shaft core 44 is a hollow tube to connect the water outlet joint 42 with the water inlet joint 41.

[0031] In the technical solution, the water inlet joint 41 and the water outlet joint 42 are rotatably connected via a rotating mechanism, and can be flexibly rotated with the cooperation of the shaft sleeve 43 and the shaft core 44 .

[0032] In this embodiment, a ring piece 443 fixedly connected to the reel mechanism 2 is provided at one end of the shaft core 44 , and the ring piece is connected to the reel mechanism 2 via a screw 7 .

[0033] The shaft core 44 is sleeved with a wear-resistant rubber ring 442 and a plurality of elastic sealing rubber rings 441 .

[0034] The wear-resistant rubber ring 442 is made of nylon, which can reduce the sliding friction between metal pipes and reduce the rotation noise.

[0035] The plurality of elastic sealing rubber rings 441 on the shaft core 44 can prevent water leakage during the rotation of the water outlet joint 42 .

[0036] In this embodiment, there are three elastic sealing rubber rings 441 .

[0037] The support frame 1 includes two side frames 11 symmetrically arranged on an axis; one side frame 11 is provided with a rotating shaft 5 rotatably connected to the winding wheel mechanism 2, and the side frame 11 is provided with a handle 51 for driving the rotating shaft 5 to rotate; the reciprocating screw rod 31 and the rotating shaft 5 are connected by a transmission mechanism; the sleeve 43 is fixed on the other side frame 11; one end of the winding wheel mechanism 2 is rotatably connected to the rotating shaft 5, and the other end is rotatably connected to the sleeve 43.

[0038] In this embodiment, the side frame 11 is provided with an axial hole 110, and one end of the water inlet joint 41 is inserted into the axial hole 110 and is screwed and fixed to the axial hole 110 on the side frame 11 through the threads on its outer wall, or is locked and fixed to the side frame 11 through screws. One end of the shaft sleeve 43 passes through the end of the reel mechanism and is inserted into the axial hole 110 and is screwed and fixed to the threads on the inner wall of the fixed end of the water inlet joint 41.

[0039] The transmission mechanism can adopt the existing transmission structure. In this embodiment, the transmission mechanism includes a first gear 61 fixed on the rotating shaft 5 and a second gear 62 fixed on the reciprocating screw rod 31. The first gear 61 and the second gear 62 are connected by a chain 63.

[0040] In this technical solution, the shaft sleeve 43 of the water inlet valve 4 cooperates with the rotating shaft 5 as the rotating shaft of the reel mechanism 2 to support it, without requiring additional shaft parts, thus saving costs.

[0041] The support frame 1 further includes a storage rack 12 and a connecting rod 13 sandwiched between the two side frames 11 ; the storage rack 12 and the connecting rod 13 are detachably connected to the side frames 11 via screws 7 .

[0042] The storage rack 12 can be used to store garden sundries and the like.

[0043] The reciprocating guide mechanism 3 is detachably installed between the two side frames.

[0044] The support frame 1 of the present technical solution can be disassembled into multiple parts, which is convenient for packaging, transportation and sales.

[0045] The support frame 1 is provided with a wall-hanging hole 14. Specifically, the side frame 11 is provided with a support foot, and the wall-hanging hole 14 is provided on the support foot. The water hose reel of the technical solution adopts a wall-hanging installation method, which has a large selection space and is suitable for general garden and other buildings; it can be fixed near a water source, so that the water inlet joint 41 is connected to the water source.

[0046] The reel mechanism 2 includes a reel 21 and limiting wheels 22 respectively arranged at both ends of the reel 21. The reel 21 is hollow, the water outlet connector 42 is penetrated on the reel 21, and a through hole 210 is provided on the reel 21 for the water outlet connector 42 to penetrate.

[0047] The reel 21 is formed by splicing a plurality of arc-shaped plates 211 ; two ends of each arc-shaped plate 211 are detachably connected to the limiting wheel 22 via screws 7 .

[0048] In this embodiment, a connecting ring 221 is provided on the inner side of the limiting wheel 22 , and the end of the arc-shaped plate 211 is placed on the connecting ring and is locked by screws 7 .

[0049] In this embodiment, Fig.11 As shown, the reel 21 is schematically formed by splicing two arc-shaped plates 211.

[0050] The reel mechanism 2 of the present technical solution can be disassembled into multiple parts, which is convenient for packaging, transportation and sales.

[0051] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A water hose reel, comprising a support frame and a reel mechanism, wherein the reel mechanism is rotatably mounted on the support frame around a predetermined axis; characterized in that: The support frame is provided with a reciprocating guide mechanism; the reciprocating guide mechanism comprises a reciprocating screw rod, a guide rod and a slider; The reciprocating screw rod is parallel to the predetermined axis and rotatably mounted on the support frame; The guide rod is arranged in parallel with the reciprocating screw rod; One end of the slider can be reciprocatingly mounted on the reciprocating screw rod, and the other end of the slider can be slidably mounted on the guide rod. The slide block is provided with a pipe hole through which the water supply pipe passes; The reel mechanism rotates synchronously with the reciprocating screw rod.

2. The hose reel according to claim 1, characterized in that: The reciprocating screw rod is provided with a thread groove for guiding the reciprocating movement of the slider, and the slider is provided with a screw hole matching the thread groove and a guide hole for the guide rod to pass through; The slide block is provided with a locking mechanism; the locking mechanism can be inserted into or pulled out of the thread groove on the reciprocating screw rod.

3. The hose reel according to claim 2, characterized in that: The locking mechanism comprises a latch portion and an adjustment portion fixed to each other; The latch portion is inserted into the screw hole and can move along the radial direction of the screw hole, and a notch is provided on the latch portion for engaging with the screw groove; The adjusting part is connected to the sliding block through threads, and when the adjusting part rotates, the latch part can be driven to move radially.

4. The hose reel according to claim 1, characterized in that: Also included is a water inlet valve; The water inlet valve comprises a water inlet joint for connecting to a water source and a water outlet joint for connecting to a water pipe; The water outlet joint is communicated with the water inlet joint and is rotatably connected; The water inlet joint is fixedly connected to the support frame, and the water outlet joint is fixedly connected to the reel mechanism.

5. The hose reel according to claim 4, characterized in that: The water inlet valve also includes a rotating mechanism disposed between the water inlet joint and the water outlet joint; The rotating mechanism comprises a shaft sleeve and a shaft core; the shaft core is rotatably nested in the shaft sleeve; The shaft sleeve is fixedly connected to the water inlet joint; the shaft core is fixedly connected to the water outlet joint and the reel mechanism; The reel mechanism is rotatably connected to the shaft sleeve; The shaft core is a hollow tube.

6. The hose reel according to claim 5, characterized in that: The shaft core is sleeved with a wear-resistant rubber ring and a plurality of elastic sealing rubber rings.

7. The hose reel according to claim 5, characterized in that: The support frame includes two side frames arranged axially symmetrically; One side frame is provided with a rotating shaft rotatably connected to the winding wheel mechanism, and the side frame is provided with a handle for driving the rotating shaft to rotate; the reciprocating screw rod and the rotating shaft are connected via a transmission mechanism; The shaft sleeve is fixed on the other side frame; One end of the reel mechanism is rotatably connected to the rotating shaft, and the other end is rotatably connected to the shaft sleeve.

8. The hose reel according to claim 7, characterized in that: The support frame also includes a storage rack and a connecting rod sandwiched between the two side frames; The storage rack and the connecting rod are detachably connected to the side frame through screws.

9. The hose reel according to any one of claims 1 to 8, characterized in that: The support frame is provided with a wall hanging hole.

10. The hose reel according to any one of claims 4 to 7, characterized in that: The reel mechanism comprises a reel and limiting wheels respectively arranged at both ends of the reel; The reel is hollow, the water outlet joint is passed through the reel, and an opening is provided on the reel for the water outlet joint to pass through; The reel portion is formed by splicing a plurality of arc-shaped plates; Two ends of each arc-shaped plate are detachably connected to the limiting wheel through screws.

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