CN220425635U

CN220425635U - Novel water gun head

Info

Publication number: CN220425635U
Application number: CN202322224449.3U
Authority: CN
Inventors: 王之干
Original assignee: Changsha Xinxin Automation Technology Co ltd
Current assignee: Changsha Xinxin Automation Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-02-02
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of pipeline accessories, in particular to a novel water gun head. The novel water gun head comprises an inner core, a water gun cover, a sleeve and a locking sleeve; the water gun cover is sleeved on the head of the inner core and is connected with the position of the inner core in an adjustable mode, a water spray opening is formed in the end portion of the water gun cover, a sealing structure is arranged at the position, corresponding to the water spray opening, of the inner core, a sealing ring is sleeved outside the inner core, the sealing ring is contacted with the water gun cover in a contact mode, and a water outlet hole is formed between the sealing ring and the sealing structure by the inner core; the sleeve is sleeved and fixedly connected to the tail part of the inner core, and the locking sleeve is sleeved outside the sleeve and is connected with the sleeve in an adjustable position; the end part of the sleeve is provided with a plurality of pipe holding claws, the outer sides of the pipe holding claws are provided with guide blocks formed by protrusions, and one sides of the guide blocks, which are close to the locking sleeve, are obliquely arranged. The utility model solves the problem of poor connection stability between the existing water gun head and the water pipe.

Description

Novel water gun head

Technical Field

The utility model relates to the technical field of pipeline accessories, in particular to a novel water gun head.

Background

The water gun connector is a connecting piece for connecting a water gun with a water pipe, the water gun connector technology on the market at present is also mature, and the water gun connector has been developed into a connector capable of enabling a pipeline to be communicated with the water gun without tools.

The existing direct water spraying gun on the market has only two water spraying states, namely mist water spraying and linear water spraying, when mist water spraying is carried out, no water is sprayed out at the center, only the annular conical surface is provided with water, the water quantity is smaller, and when a user washes a car or waters, the atomized water center is provided with no water, and the water quantity is smaller, so that the effect is poor.

To solve this problem, the utility model patent with publication number CN215655796U provides a water gun head, which realizes switching of four different forms of closing, atomizing water, straight water and shower water by structural adjustment. However, the connection stability between the water gun head and the water pipe is poor, water leakage often occurs, and even when the water pressure is too high, the water pipe is easy to separate from the water gun head.

Therefore, there is a need to provide a solution to the above-mentioned problems.

Disclosure of Invention

The utility model provides a novel water gun head, and aims to solve the problem of poor connection stability between the existing water gun head and a water pipe.

In order to achieve the above object, the present utility model provides a novel water gun head, comprising an inner core, a water gun cover, a sleeve and a locking sleeve, wherein:

the water gun cover is sleeved on the head of the inner core and is connected with the position of the inner core in an adjustable mode, a water spray opening is formed in the end portion of the water gun cover, a sealing structure is arranged at the position, corresponding to the water spray opening, of the inner core, a sealing ring is sleeved outside the inner core, the sealing ring is contacted with the water gun cover in a contact mode, and a water outlet hole is formed between the sealing ring and the sealing structure by the inner core;

the sleeve is sleeved and fixedly connected to the tail part of the inner core, and the locking sleeve is sleeved outside the sleeve and is connected with the sleeve in an adjustable position; the end part of the sleeve is provided with a plurality of pipe holding claws, the outer sides of the pipe holding claws are provided with guide blocks formed by protrusions, and one sides of the guide blocks, which are close to the locking sleeve, are obliquely arranged.

More specifically, the head of the inner core is provided with an adjusting block, the diameter of the adjusting block is smaller than that of the water jet, and the adjusting block is arranged in the water jet.

More specifically, one end of the adjusting block, which is close to the sleeve, is provided with a multi-pyramid body.

More specifically, each side face of the multi-pyramid is provided with a water outlet groove.

More specifically, the outside of inner core is equipped with a plurality of supporting shoe that are circumference array and arrange, the supporting shoe with the inner wall of squirt lid is leaned on mutually.

More specifically, the pipe holding claw is provided with a latch on one side close to the inner core.

More specifically, the outer side of the inner core is provided with an annular groove at a position corresponding to the latch.

More specifically, the side of the pipe holding claw, which is far away from the inner core, is provided with a special-shaped glue drawing hole.

More specifically, the outer side of the inner core is provided with a limiting convex ring, and the outer side of the limiting convex ring is provided with a plurality of tooth grooves; a rack matched with the tooth grooves is arranged on the inner side of the sleeve, a baffle ring is arranged on one side of the rack, and a limit raised line is arranged on the other side of the rack; the two sides of the limiting convex ring are respectively contacted with the baffle ring and the limiting convex strips, and the racks are arranged in the corresponding tooth grooves.

More specifically, the outside of squirt lid, the sheathed tube outside and the outside of lock sleeve all are equipped with anti-skidding sand grip.

The technical effects of the novel water gun head are as follows:

1. the sleeve pipe and the lock sleeve are additionally arranged to be matched with the inner core, the effect of locking the water pipe is achieved, when the locking device is specifically used, the water pipe is sleeved to the tail of the inner core, the position of the lock sleeve is adjusted, the lock sleeve is enabled to extrude the guide block, and then the guide block is gradually inwards folded to extrude the water pipe, so that the water pipe is fastened and clasped with the central pipe. By adopting the design of the application, the water gun head and the water pipe are stably connected, and water leakage or the separation of the water pipe and the water gun head can be effectively avoided.

2. The utility model provides an add the regulating block, can change the relative position between regulating block and the water jet through the position between regulation water gun lid and the inner core to realize the switching of two kinds of forms of atomizing play water and sharp play water, and the design of the polygon cone then makes the play water gap between water jet and the regulating block equally divide into a plurality of regions, and each region is the narrow, the structure of centre width in both sides, and then when going out water, rivers can concentrate the centre department output in each region relatively, and then it is more even to go out water, improves user's use experience.

Drawings

FIG. 1 is a schematic diagram of a novel water gun head according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a novel water gun head according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a schematic structural view of an inner core of a novel water gun head according to the present utility model;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

fig. 6 is a schematic structural view of a sleeve in a novel water gun head according to the present utility model;

FIG. 7 is a schematic diagram of a novel water gun head in an atomized water outlet state;

fig. 8 is a schematic structural diagram of a novel water gun head in a straight water outlet state according to the utility model;

fig. 9 is a schematic structural view of a novel water gun head in a sealed state.

The marks in the figure:

1. an inner core; 2. a water gun cover; 3. a sleeve; 4. a locking sleeve; 5. an anti-slip raised line;

11. a seal ring; 12. a water outlet hole; 13. sealing plate; 14. an adjusting block; 15. a multi-pyramid cone; 16. a water outlet tank; 17. a support block; 18. a limit convex ring; 19. tooth slots;

21. a water jet; 22. a baffle;

31. a pipe holding claw; 32. a guide block; 33. latch teeth; 34. an annular groove; 35. a special-shaped glue drawing hole; 36. a rack; 37. a baffle ring; 38. limit raised strips;

41. a protective part.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to more clearly illustrate the technical solution of the present utility model, a preferred embodiment is provided below, and referring specifically to fig. 1 to 9, a novel water gun head includes an inner core 1, a water gun cover 2, a sleeve 3 and a locking sleeve 4, wherein:

the water gun cover 2 is sleeved on the head of the inner core 1 and is connected with the position of the inner core 1 in an adjustable mode, a water spray opening 21 is formed in the end portion of the water gun cover 2, a sealing structure is arranged at the position, corresponding to the water spray opening 21, of the inner core 1, a sealing ring 11 is sleeved outside the inner core 1, the sealing ring 11 is contacted with the water gun cover 2 in a contact mode, and a water outlet 12 is formed between the sealing ring 11 and the sealing structure by the inner core 1;

the sleeve 3 is sleeved and fixedly connected to the tail of the inner core 1, and the locking sleeve 4 is sleeved outside the sleeve 3 and is connected with the sleeve 3 in a position-adjustable manner; the end of the sleeve 3 is provided with a plurality of pipe holding claws 31, the outer sides of the pipe holding claws 31 are provided with guide blocks 32 formed by protrusions, and one side, close to the locking sleeve 4, of each guide block 32 is obliquely arranged.

The working process of the novel water gun head comprises the following steps: the water pipe is sleeved at the tail part of the inner core 1, the position of the locking sleeve 4 is adjusted, the locking sleeve 4 extrudes the guide block, the guide block is further retracted inwards gradually to extrude the water pipe, the water pipe is fastened and clasped with the central pipe, water in the water pipe can enter the inner core 1 and is discharged through the water outlet 12, the water discharged through the water outlet 12 flows along a gap between the inner core 1 and the water gun cover 2, and finally the water is sprayed out through the water spraying port 21. By adopting the design of the application, the water gun head and the water pipe are stably connected, and water leakage or the separation of the water pipe and the water gun head can be effectively avoided.

Preferably, an internal thread is arranged on the inner side of the water gun cover 2, an external thread is arranged on the outer side of the inner core 1, and the internal thread on the water gun cover 2 is in threaded connection with the external thread on the inner core 1. When the water gun cover 2 rotates relative to the inner core 1, the water gun cover 2 moves along the axial direction of the inner core 1 under the action of threads, so that the position adjustment between the water gun cover 2 and the inner core 1 is realized.

Preferably, the inner side of the water gun cover 2 is provided with a baffle 22, and the water spraying port 21 is arranged in the middle of the baffle 22; the sealing structure comprises a sealing plate 13 arranged at the end part of the inner core 1, and the water gun cover 2 moves relative to the inner core 1 until the sealing plate 13 contacts with the baffle 22, and the water spraying port 21 is blocked by the sealing plate 13 and cannot discharge water, so that a user can conveniently regulate and control the water discharge of the water gun head; the baffle 22 and the sealing plate 13 are provided with matched step designs to improve the sealing effect.

Preferably, the outside of sleeve pipe 3 is equipped with the triangle external screw thread that inclines, the inboard of lock sleeve 4 is equipped with the triangle internal screw thread that inclines, the triangle external screw thread that inclines on sleeve pipe 3 with the triangle internal screw thread threaded connection that inclines on the lock sleeve 4. When the locking sleeve 4 rotates relative to the sleeve 3, the locking sleeve 4 moves along the axial direction of the sleeve 3 under the action of threads, so that the position adjustment between the locking sleeve 4 and the sleeve 3 is realized. The locking sleeve 4 is connected with the sleeve 3 by adopting the matched inclined triangular threads, when the locking sleeve 4 tightly presses the pipe holding claw 31, the straight surface of the inclined triangular threads bears the acting force applied to the locking sleeve 4 by the pipe holding claw 31, and further, the internal thread and the external thread are not easy to produce relative sliding, so that the condition of thread release can be effectively avoided.

In this embodiment, the head of the core 1 is provided with an adjusting block 14, the diameter of the adjusting block 14 is smaller than the diameter of the water jet 21, and the adjusting block is placed in the water jet 21. Referring to fig. 7 to 8, the relative position between the adjusting block 14 and the water spraying port 21 can be changed by adjusting the position between the water gun cover 2 and the inner core 1, so that the two forms of atomized water outlet and linear water outlet are switched.

Further, a polygonal pyramid 15 is provided at the end of the adjusting block 14 near the sleeve 3. The design of the multi-pyramid 15 makes the water outlet gap between the water spraying port 21 and the adjusting block 14 equally divided into a plurality of areas, each area has a structure with narrow two sides and wide middle, and when water is discharged, especially atomized water is discharged, water flow can be relatively concentrated in the middle of each area for output, and then water is more uniform, concentricity is high, and user experience is improved.

Preferably, each side of the polygonal pyramid 15 is provided with a water outlet groove 16. The design of the water outlet groove 16 is beneficial to the smooth discharge of water in the gap between the inner core 1 and the water gun cover 2.

In this embodiment, a plurality of supporting blocks 17 arranged in a circumferential array are disposed on the outer side of the inner core 1, and the supporting blocks 17 are abutted against the inner wall of the water gun cover 2. The supporting blocks 17 support the water gun cover 2, so that concentric arrangement between the water gun cover 2 and the inner core 1 is ensured.

In this embodiment, a latch 33 is provided on a side of the pipe holding claw 31 near the inner core 1. The design of the latch 33 increases the friction between the pipe holding claw 31 and the water pipe, so as to prevent the water pipe from being separated from the pipe holding claw 31 when the water pressure is too high.

Further, the outer side of the inner core 1 is provided with an annular groove 34 at a position corresponding to the latch 33. By adopting the design, the latch 33 can press the water pipe into the annular groove 34, so that the connection stability between the water pipe and the inner core 1 is improved.

In this embodiment, a special-shaped glue-drawing hole 35 is provided on a side of the pipe-holding claw 31 away from the inner core 1. The special-shaped glue drawing hole 35 is formed for providing deformation space for the pipe holding claw 31, when the pipe holding claw 31 locks a water pipe, elastic deformation occurs between the pipe holding claw 31 and the water pipe, and the contact area between the pipe holding claw 31 and the water pipe is increased, so that the locking effect is improved.

In this embodiment, a protecting portion 41 formed by folding the locking sleeve 4 outwards is disposed at one end of the locking sleeve near the pipe holding claw 31. The design of the protection part 41 can increase the contact area of the hand part and the locking sleeve 4, so that a user can conveniently control the locking sleeve 4 to rotate, and secondly, the protection part 41 shields a plurality of pipe holding claws 31, so that the situation that the user is injured due to the fact that the hand part slides and the pipe holding claws 31 scratch during the rotation of the locking sleeve 4 is avoided.

In this embodiment, a limiting convex ring 18 is disposed on the outer side of the inner core 1, and a plurality of tooth grooves 19 are disposed on the outer side of the limiting convex ring 18; a rack 36 matched with the tooth grooves 19 is arranged on the inner side of the sleeve 3, a baffle ring 37 is arranged on one side of the rack 36, and a limit raised line 38 is arranged on the other side of the rack 36; the two sides of the limiting convex ring 18 are respectively contacted with the baffle ring 37 and the limiting convex strips 38, and the racks 36 are arranged in the corresponding tooth grooves 19. By adopting the design, the sleeve 3 and the inner core 1 can be assembled more conveniently.

In this embodiment, the outer side of the water gun cover 2, the outer side of the sleeve 3 and the outer side of the locking sleeve 4 are all provided with anti-slip protruding strips 5. By adopting the design, a user can conveniently rotate and operate the water gun cover 2 and the locking sleeve 4, the use is convenient, and the hand slip is avoided.

The novel water gun head solves the problem of poor connection stability between the existing water gun head and a water pipe through reasonable structural arrangement.

The above-mentioned embodiments of the present utility model are not limited to the above-mentioned embodiments, but can be modified, equivalent, and improved within the spirit and principle of the present utility model, and the present utility model is also included in the scope of the present utility model.

Claims

1. A novel water gun head, which is characterized in that: including inner core, squirt lid, sleeve pipe and lock sleeve, wherein:

2. A new water gun head according to claim 1, wherein: the head of the inner core is provided with an adjusting block, the diameter of the adjusting block is smaller than that of the water spraying port, and the adjusting block is arranged in the water spraying port.

3. A new water gun head according to claim 2, wherein: and one end of the adjusting block, which is close to the sleeve, is provided with a multi-pyramid body.

4. A novel water gun head according to claim 3, wherein: each side of the multi-pyramid is provided with a water outlet groove.

5. A new water gun head according to claim 1, wherein: the outside of inner core is equipped with a plurality of supporting shoes that are circumference array and arrange, the supporting shoe with the inner wall of squirt lid is leaned on mutually.

6. A new water gun head according to claim 1, wherein: and a latch is arranged on one side of the pipe holding claw, which is close to the inner core.

7. The novel water gun head according to claim 6, wherein: the outside of inner core is equipped with the ring channel in the position department that corresponds the latch.

8. A new water gun head according to claim 1, wherein: and a special-shaped glue drawing hole is formed in one side, far away from the inner core, of the pipe holding claw.

9. A new water gun head according to claim 1, wherein: a limiting convex ring is arranged on the outer side of the inner core, and a plurality of tooth grooves are formed on the outer side of the limiting convex ring; a rack matched with the tooth grooves is arranged on the inner side of the sleeve, a baffle ring is arranged on one side of the rack, and a limit raised line is arranged on the other side of the rack; the two sides of the limiting convex ring are respectively contacted with the baffle ring and the limiting convex strips, and the racks are arranged in the corresponding tooth grooves.

10. A new water gun head according to claim 1, wherein: the outside of squirt lid, the sheathed tube outside the outside of lock sleeve all is equipped with anti-skidding sand grip.