Water pump with handle

Abstract

The utility model relates to the technical field of water pumps, in particular to a water pump with a handle, which comprises a water pump body, the top of the water pump body is provided with the C-shaped handle, the upper surface of the water pump body is provided with a storage groove for storage, and the outer surface of the water pump body is provided with a protective cover for prevention and protection. The protective cover comprises two symmetrical fixing rings and a plurality of reinforcing strips connected between the fixing rings. The lifting handle is stored through the storage groove, the overall space occupancy rate of the water pump is reduced, the lifting handle is protected against collision and damage with the outside, the lifting handle can be conveniently and flexibly rotated under the cooperation of the rotating groove, damage to the lifting handle when the lifting handle collides with the body is reduced through the arc-shaped design of the outer surface of the lifting handle, and the service life of the water pump is prolonged. And a protective cover is arranged to achieve the anti-collision and anti-falling effects on the water pump main body under the cooperation of an upper fixing ring, a lower fixing ring and a plurality of reinforcing strips.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a water pump with a handle. Background Technique

[0002] A water pump is a machine that transports liquids or increases the pressure of liquids. It transmits the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid. It is mainly used to transport liquids including water, oil, acid-base liquids, emulsions, suspension emulsions, and liquid metals, etc.

[0003] The utility model patent with the publication number CN217270766U discloses a quick-connect handle mechanism for a water pump, including a water pump main body, two groups of connecting rods, two groups of vertical connecting rods, and two groups of rotating handles; the connecting rods are arranged inside the water pump main body, and the end of the connecting rod away from the water pump main body is fixedly connected with a vertical connecting rod, and a rotating handle is arranged at the top of the vertical connecting rod; a grip is movably sleeved outside the rotating handle;

[0004] In the above technical solution, by setting the connecting rod and the rotating rod, the connecting rod is inserted into a preset groove on the water pump main body, and the two groups of rotating rods are driven to rotate synchronously by the connecting belt, so that the pawl blocks connected to the rotating rods rotate. And a pawl groove is opened at a position corresponding to the pawl block inside the connecting rod. By rotating and clamping the pawl block into the pawl groove, the rotating rod and the connecting rod are fixedly connected, so that the connecting rod can be fixedly installed in the water pump main body, realizing the quick installation of the handle. However, when the grip cooperates with the water pump main body, in the non-use state, it cannot be stored to increase the aesthetics, the grip is easy to collide with the outside and be damaged, and the design edges and corners of the rotating handle and the grip are prominent. Once it collides with the body during the screwing operation, it is easy to cause greater damage to the body. In addition, the water pump main body has poor protection ability and cannot protect itself against collision and falling, thereby reducing the service life of the water pump. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water pump with a handle, so as to solve the problems raised in the above background technique that the handle is inconvenient to store after installation, is easy to collide with the outside during transportation and be damaged, and the design edges and corners of the rotating handle and the grip are prominent. Once it collides with the human body during the screwing operation, it is easy to cause greater damage. In addition, the water pump main body has poor protection ability and cannot protect itself against collision and falling, thereby reducing the service life of the water pump.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water pump with a handle, comprising a water pump main body. A storage groove for storage is provided on the upper surface of the water pump main body. A C-shaped handle is provided in the storage groove. A protective cover for preventive protection is provided on the outer surface of the water pump main body. The protective cover includes two symmetrical fixing rings and a plurality of reinforcing bars connecting between the fixing rings.

[0008] Preferably, a limiting ring is provided at the top end of the water pump main body. The limiting ring is fixedly welded to the water pump main body. A certain distance is left between the bottom end of the water pump main body and the bottom end of the protective cover. A plurality of screw grooves are provided on the outer surface of the water pump main body.

[0009] In the present utility model, a protective cover is provided to protect the water pump main body, making it have the functions of anti-collision and anti-fall. A certain space is left at the bottom of the protective cover, so that during the placement of the water pump, it plays a certain protective role in the bottom of the water pump. The limiting ring is used for quickly positioning the socketing fit between the protective cover and the water pump main body. The screw grooves are used for threaded connection with bolts.

[0010] Preferably, rotating grooves are symmetrically provided at the front ends near the left and right sides of the rectangular storage groove. The inner diameter size of the rotating groove corresponds to the outer diameter size of both ends of the handle.

[0011] In the present utility model, the storage groove is provided to facilitate the storage of the handle, reduce the overall space occupancy rate of the water pump, protect the handle from being easily knocked and damaged by the outside world, and the rotating groove facilitates the flexible rotational connection with the handle.

[0012] Preferably, the width size of the handle corresponds to the width size of the storage groove. The handle is rotationally connected to the rotating groove. A groove is provided on the handle. An anti-slip sleeve is closely attached to the groove. The inner diameter size of the anti-slip sleeve corresponds to the outer diameter size of the groove. A plurality of equally spaced anti-slip grooves are provided on the anti-slip sleeve.

[0013] In the present utility model, the handle with an arc-shaped outer surface reduces the injury to the body when it collides with the human body. The anti-slip sleeve is provided, and under the action of the anti-slip grooves, it is convenient to play an anti-slip effect on the palm when carrying the water pump.

[0014] Preferably, the circular fixing ring and the reinforcing bar are of an integrally formed structure. The inner diameter size of the fixing ring corresponds to the outer diameter size of the water pump main body.

[0015] In the present utility model, the cooperation between the fixing ring and the reinforcing bar makes the structure of the protective cover more stable and not easily deformed.

[0016] Preferably, a plurality of through holes are provided in the fixing rings. The positions of the through holes correspond to the positions of the screw grooves. Bolts are provided on the screw grooves. The bolts pass through the through holes and are threadedly connected to the screw grooves.

[0017] In the present utility model, perforations are provided for bolt connection between the protective cover and the water pump main body, and in cooperation with the screw grooves, the connection between the protective cover and the water pump main body is made more stable, and the protective cover can be quickly disassembled and replaced.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. In the present utility model, a storage groove is provided to store the handle, reducing the overall space occupancy rate of the water pump, protecting the handle from being bumped and damaged by the outside world, and facilitating the flexible rotation of the handle in cooperation with the rotation groove. The arc-shaped design on the outer surface of the handle reduces the harm received when the handle collides with the body, and has an anti-slip effect on the palm in cooperation with the anti-slip sleeve. The protective cover is provided to achieve the functions of anti-collision and anti-fall for the water pump main body in cooperation with the upper and lower fixing rings and multiple reinforcing bars.

[0020] 2. In the present utility model, a certain space is left between the bottom of the protective cover and the bottom of the water pump main body, which plays a certain protective role for the bottom of the water pump during the placement process of the water pump main body. And in cooperation with multiple bolts and screw grooves, the connection between the protective cover and the water pump main body is made more stable, and the protective cover can be quickly disassembled and replaced. At the same time, the limit ring is used for quickly positioning the socket connection between the protective cover and the water pump main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall closed structure of the handle of the present utility model;

[0022] Figure 2 is a schematic diagram of the overall unfolded structure of the handle of the present utility model;

[0023] Figure 3 is a schematic diagram of the overall disassembled structure of the present utility model;

[0024] Figure 4 is a schematic diagram of the handle structure of the present utility model;

[0025] Figure 5 is a schematic diagram of the overall bottom view of the present utility model.

[0026] The meanings of each label in the figure are as follows:

[0027] 1. Water pump main body; 10. Storage groove; 100. Rotation groove; 11. Screw groove; 12. Limit ring;

[0028] 2. Handle; 20. Groove; 21. Anti-slip sleeve;

[0029] 3. Protective cover; 30. Fixing ring; 300. Perforation; 31. Reinforcing bar; 32. Bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figures 1 - 5 , this embodiment provides a technical solution:

[0032] A water pump with a handle includes a water pump main body 1. A limit ring 12 is provided at the top end of the water pump main body 1, and the limit ring 12 is fixedly welded to the water pump main body 1. There is a certain distance between the bottom end of the water pump main body 1 and the bottom end of the protective cover 3. A plurality of screw grooves 11 are opened on the outer surface of the water pump main body 1.

[0033] In the present utility model, the protective cover 3 is provided to protect the water pump main body 1, making it have the functions of anti-collision and anti-fall. There is a certain space at the bottom of the protective cover 3, which plays a certain protective role for the bottom of the water pump during the placement process. The limit ring 12 is used for quickly positioning the socket connection between the protective cover 3 and the water pump main body 1. With the cooperation of the limit ring 12, it is convenient for the top of the protective cover 3 to be quickly inserted and matched with the top of the water pump main body 1. Then, rotate the protective cover 3 to realize the corresponding cooperation between the screw groove 11 and the through hole 300, and the screw groove 11 is used for threaded connection with the bolt 32.

[0034] Among them, a storage groove 10 for storage is opened on the upper surface of the water pump main body 1. Rotation grooves 100 are symmetrically opened at the front ends near the left and right sides of the rectangular storage groove 10. The inner diameter size of the rotation groove 100 corresponds to the outer diameter size of both ends of the handle 2.

[0035] Specifically, setting the storage groove 10 facilitates the storage of the handle 2, reduces the overall space occupancy rate of the water pump, and protects the handle 2 from being easily bumped and damaged by the outside. The rotation groove 100 facilitates the flexible rotation connection with the handle 2.

[0036] Secondly, a C-shaped arc-shaped handle 2 is provided in the storage groove 10. The width size of the handle 2 corresponds to the width size of the storage groove 10. The handle 2 is rotationally connected to the rotation groove 100. A groove 20 is provided on the handle 2, and an anti-slip sleeve 21 is closely attached to the groove 20. The inner diameter size of the anti-slip sleeve 21 corresponds to the outer diameter size of the groove 20. A plurality of equally spaced anti-slip grooves are opened on the anti-slip sleeve 21.

[0037] It should be noted that the arc-shaped handle 2 on the outer surface reduces the harm to the body when it collides with the human body. Setting the anti-slip sleeve 21, under the action of the anti-slip grooves, facilitates the anti-slip effect on the palm when carrying the water pump.

[0038] Furthermore, a protective cover 3 for preventive protection is provided on the outer surface of the water pump main body 1. The protective cover 3 includes fixing rings 30 symmetrically arranged at both the top and bottom ends and a number of reinforcing bars 31 distributed in a ring shape.

[0039] It is worth adding that the circular fixing ring 30 and the reinforcing bars 31 are of an integrally formed structure, and the size of the inner diameter of the fixing ring 30 corresponds to the size of the outer diameter of the water pump main body 1.

[0040] In the present utility model, the cooperation between the fixing ring 30 and the reinforcing bars 31 makes the structure of the protective cover 3 more stable and not easily deformed.

[0041] Among them, a number of through holes 300 are provided in the fixing ring 30. The positions of the through holes 300 correspond to the positions of the screw grooves 11. Bolts 32 are provided on the screw grooves 11. The bolts 32 pass through the through holes 300 and are threadedly connected to the screw grooves 11.

[0042] Secondly, the through holes 300 are provided for connecting the protective cover 3 and the water pump main body 1 by the bolts 32, and with the cooperation of the screw grooves 11, the connection between the protective cover 3 and the water pump main body 1 is made more stable, and the protective cover 3 can be quickly disassembled and replaced.

[0043] When the water pump with a handle of this embodiment is in use, first, the handle 2 is rotatably connected to the rotating groove 100, and the anti-slip sleeve 21 is closely attached to the groove 20. Then, the limit ring 12 is welded and fixed to the top end of the water pump main body 1. Then, the protective cover 3 is sleeved on the corresponding position of the outer surface of the water pump main body 1, so that the through holes 300 on the fixing ring 30 are aligned with the screw grooves 11 on the water pump main body 1, and the bolts 32 are passed through the through holes 300 and threadedly connected to the screw grooves 11;

[0044] When it is necessary to carry the water pump, the handle 2 in the storage groove 10 is flexibly pulled up through the rotational cooperation of the rotating groove 100. With the help of the anti-slip sleeve 21, anti-slip effect on the palm is achieved. Moreover, the arc-shaped design on the outer surface of the handle 2 reduces the injury suffered when the handle 2 collides with the body. The protective cover 3 achieves the anti-collision and anti-falling effects on the water pump main body 1 through the cooperation of the upper and lower fixing rings 30 and the multiple reinforcing bars 31. And there is a certain space between the bottom of the protective cover 3 and the bottom of the water pump main body 1, which realizes a certain protection for the bottom of the water pump main body 1 during the placement process of the water pump main body 1. With the cooperation of multiple bolts 32 and the screw grooves 11, the connection between the protective cover 3 and the water pump main body 1 is made more stable, and the protective cover 3 can be quickly disassembled and replaced. At the same time, the limit ring 12 is used for quickly positioning the socketing cooperation between the protective cover 3 and the water pump main body 1. When it is not necessary to carry the water pump, the handle 2 is then stored in the storage groove 10 through the rotating groove 100, reducing the overall space occupancy rate of the water pump and increasing the aesthetic degree, and protecting the handle 2 from being collided and damaged with the outside.

Claims

1. A water pump with a handle, comprising a water pump body (1), wherein a C-shaped handle (2) is provided on the top of the water pump body (1), characterized in that: The upper surface of the water pump body (1) is provided with a storage groove (10) for storage, and the outer surface of the water pump body (1) is provided with a protective cover (3) for preventive protection, and the protective cover (3) includes two symmetrical fixing rings (30) and a plurality of reinforcing strips (31) connected between the fixing rings (30); the left and right sides of the rectangular storage groove (10) are symmetrically provided with rotation grooves (100) near the front end, and the size of the inner diameter of the rotation groove (100) corresponds to the size of the outer diameter of the two ends of the handle (2); the size of the width of the handle (2) corresponds to the size of the width of the storage groove (10), and the handle (2) is rotatably connected to the rotation groove (100); a groove (20) is provided on the handle (2), and an anti-slip sleeve (21) is tightly fitted on the groove (20), and the size of the inner diameter of the anti-slip sleeve (21) corresponds to the size of the outer diameter of the groove (20), and the anti-slip sleeve (21) is provided with a plurality of anti-slip grooves distributed at equal distances.

2. A water pump with a handle according to claim 1, characterized in that: A limiting ring (12) is provided at the top of the water pump body (1), and the limiting ring (12) is welded and fixed to the water pump body (1). A certain distance is left between the bottom of the water pump body (1) and the bottom of the protective cover (3), and a plurality of screw grooves (11) are provided on the outer surface of the water pump body (1).

3. A water pump with a handle according to claim 1, characterized in that: The annular fixing ring (30) and the reinforcing strip (31) are an integrally formed structure, and the inner diameter of the fixing ring (30) corresponds to the outer diameter of the water pump body (1).

4. A water pump with a handle according to claim 3, characterized in that: The fixing ring (30) is provided with a plurality of through holes (300), the positions of the through holes (300) correspond to the positions of the screw grooves (11), the screw grooves (11) are provided with bolts (32), and the bolts (32) pass through the through holes (300) and are threadedly connected to the screw grooves (11).

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