CN215851152U

CN215851152U - Sealing structure of high-pressure water gun

Info

Publication number: CN215851152U
Application number: CN202121877399.3U
Authority: CN
Inventors: 罗澎春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-18
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a sealing structure of a high-pressure water gun, which comprises a shell assembly; a water inlet and a water outlet disposed on the housing assembly; the elastic cushion is arranged in the shell assembly, a water inlet valve and a water outlet valve are arranged on the elastic cushion, the water inlet valve acts on the water inlet, and the water outlet valve acts on the water outlet; and in a non-working state, the water inlet valve and the water outlet valve are in a closed state, and the water inlet is not communicated with the water outlet. The utility model has the characteristics of stable structure, convenient replacement and long service life.

Description

Sealing structure of high-pressure water gun

Technical Field

The utility model relates to the technical field of high-pressure water guns, in particular to a sealing structure of a high-pressure water gun.

Background

Along with the improvement of people's standard of living, the car is as a use extensive instrument of riding instead of walk, by people more and more use in daily life, consequently, the clean problem of car also more and more arouses people's concern, from the needs to the car cleanness, the application of various carwash tools is also more and more extensive, high-pressure squirt ware is exactly one commonly used, the inside seal structure of most high-pressure squirt among the prior art all adopts the structure of cock stem, such structure damages when using easily, and the installation is difficult, be difficult for changing after the damage, can not be better satisfy the multiple requirement of user of service in to the car cleaning process. Therefore, in view of the defects of the above-mentioned solutions in actual manufacturing and burning in practice, the present invention provides a sealing structure of a high pressure water gun to solve the above-mentioned problems, which is modified and improved, and is based on the spirit and concept of the present invention, assisted by professional knowledge and experience, and after many times of ingenuity and experiments, the present invention is invented.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a sealing structure of a high pressure water gun, so as to solve the above problems.

The sealing structure of the high-pressure water gun can be realized by the following technical scheme:

the utility model relates to a sealing structure of a high-pressure water gun, which comprises a shell assembly; a water inlet and a water outlet disposed on the housing assembly; the elastic cushion is arranged in the shell assembly, a water inlet valve and a water outlet valve are arranged on the elastic cushion, the water inlet valve acts on the water inlet, and the water outlet valve acts on the water outlet; and in a non-working state, the water inlet valve and the water outlet valve are in a closed state, and the water inlet is not communicated with the water outlet.

In one embodiment, the housing assembly includes a main housing and at least one cover plate, and the at least one cover plate is disposed on a side of the main housing through a snap structure or a screw structure.

In one embodiment, a water inlet cavity and a water outlet cavity are arranged in the main shell, the water inlet cavity is communicated with the water inlet, and the water outlet cavity is communicated with the water outlet.

In one embodiment, the main housing, the water inlet and the water outlet are integrally formed or assembled.

In one embodiment, a linkage block is arranged between the two elastic cushions, and the driving device drives the linkage block to move so as to realize that the two elastic cushions creep simultaneously to generate air pressure.

In one embodiment, the water passing channel is arranged in the elastic cushion or between the elastic cushion and the shell assembly

In one embodiment, two through holes are arranged on the elastic pad; the two through holes are respectively matched with the water inlet valve and the water outlet valve, and the water inlet valve and the water outlet valve are respectively movably arranged on the corresponding through holes.

In one of the embodiments, the water inlet valve comprises a first movable plug and a first spring, the first movable plug is movably arranged on the corresponding through hole, one end of the first spring is connected with the connecting column on the cover plate, and the other end of the first spring is connected with the first movable plug.

In one embodiment, the outlet valve includes a second movable plug and a second spring, the second movable plug is movably disposed on the corresponding through hole, one end of the second spring is connected to the connecting member in the outlet cavity, and the other end of the second spring is connected to the second movable plug.

In one embodiment, a fixing hole is formed in the elastic pad, and a fixing column is arranged on the side edge of the linkage block and matched with the fixing hole.

Compared with the prior art, the sealing structure of the high-pressure water gun has the beneficial effects that:

the sealing structure of the high-pressure water gun is hermetically connected with the shell assembly through the elastic pad, so that a specific sealing structure is realized; meanwhile, a water inlet valve and a water outlet valve are arranged on the elastic pad, so that a passage is formed between the water inlet and the water outlet; the elastic cushion is driven by the driving device to creep to generate air pressure, so that water can be sprayed out from the water outlet, and the effect of high-pressure water spraying is realized; meanwhile, the structure of the utility model has the characteristics of stable structure, convenient replacement and long service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a specific structural schematic diagram of a sealing structure of a high-pressure water gun according to the utility model;

FIG. 2 is a schematic illustration of the exploded structure shown in FIG. 1;

FIG. 3 is a schematic exploded view of the cover plate and resilient pad of FIG. 1;

fig. 4 is a schematic structural view of the main housing shown in fig. 1.

The following are marked in the figure: 11; a housing assembly; 111, a main housing; 1111, a water inlet cavity; 1112, a water outlet cavity; 1113, connecting piece; 112, a cover plate; 1121, a water passage; 1122, a connecting post; 12, a water inlet; 13, a water outlet; 14, an elastic pad; 141, fixing holes; 142, a through hole; 15, a water inlet valve; 151, a first movable plug; 152, a first spring; 16, a water outlet valve; 161, a second movable plug; 162, a second spring; 17, a linkage block; 171, fixing the column.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

Further, in the present invention, unless otherwise expressly stated or limited, the first feature may be directly contacting the second feature or may be directly contacting the first or second feature with the second feature therebetween. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a sealing structure of a high pressure water gun according to the present invention may include a housing assembly 11, a water inlet 12, a water outlet 13, an elastic pad 14, a water inlet valve 15, and a water outlet valve 16; the water inlet 12 and the water outlet 13 are arranged on the shell assembly 11, and tap water enters the shell assembly 11 from the water inlet 12 and finally flows out from the water outlet 13; at least one elastic cushion 14 is arranged in the shell assembly 11, a water inlet valve 15 and a water outlet valve 16 are arranged on the elastic cushion 14, the water inlet valve 15 acts on the water inlet 12, the water outlet valve 15 acts on the water outlet 13, and the water inlet 12, the water inlet valve 15, the water outlet valve 16 and the water outlet 13 sequentially form a passage; the water inlet valve 15 sucks water from the water inlet 12 and the water outlet valve 16 discharges water to the water outlet 13 under the action of air pressure; in the non-working state, the water inlet valve 15 and the water outlet valve 16 are in the closed state, so that the water inlet 12 and the water outlet 13 are not communicated.

Referring to fig. 1 and 4, the housing assembly 11 includes a main housing 111 and at least one cover plate 112, wherein the at least one cover plate 112 is disposed on a side of the main housing 111 through a snap structure or a screw structure; in this embodiment, the two cover plates 112 are symmetrically disposed on two sides of the main housing 111. In this embodiment, the main housing 111 has a water inlet 12 at the upper end thereof and a water outlet 13 at the side thereof. Be provided with into water cavity 1111 and play water cavity 1112 in main casing 111, it with water inlet 12 communicates to intake cavity 1111, go out water cavity 1112 with delivery port 13 intercommunication, intake cavity 1111 with go out water cavity 1112 sets up side by side and do not communicate each other, and its both pass through intake valve 15 with go out water valve 16 and communicate, and running water is followed water inlet 12 enters into in intake cavity 1111, the rethread intake valve 15 enters into the cushion 14 with in the water channel 1121 between the casing subassembly 11, the rethread go out water valve 172 enter into go out water cavity 1112, follow finally in the delivery port 13, all be provided with connecting piece 1113 in going out water cavity 1112, connecting piece 1113 with it is connected to go out water valve 16. In this embodiment, the main housing 111, the water inlet 12 and the water outlet 13 are integrally formed, and in other embodiments, the main housing 111, the water inlet 12 and the water outlet 13 may also be assembled.

Referring to fig. 2 and 3, in the present embodiment, a linkage block 17 is disposed between the two elastic pads 14, and the driving device drives the linkage block 17 to move, so that the two elastic pads 14 creep to generate air pressure simultaneously. In other embodiments, one of the elastic pads 14 may be disposed on one side of the linkage block 17. In this embodiment, the water passing channel 1121 is disposed between the elastic cushion 14 and the housing component 11, the water inlet valve 15 and the water outlet valve 16 are communicated through the water passing channel 1121, the driving device drives the elastic cushion 14 to wriggle to generate air pressure, so that the water inlet valve 15 sucks water from the water inlet cavity 1111 and the water outlet valve 16 discharges water into the water outlet cavity 1112 under the action of the air pressure. In other embodiments, the water passing channel 1121 may also be disposed in the elastic pad 14, the material of the elastic pad 14 is plastic or rubber, and in this embodiment, the material of the elastic pad 14 is silicon rubber.

Referring to fig. 2 and 3, in the present embodiment, the elastic pad 14 is provided with a fixing hole 141 and a through hole 142, and the fixing hole 141 is connected to the linkage block 17, so that the two elastic pads 14 are symmetrically arranged on the linkage block 17; the two through holes 142 are respectively matched with the water inlet valve 15 and the water outlet valve 16, the water inlet valve 15 and the water outlet valve 16 are respectively movably arranged on the corresponding through holes 142, and the air pressure generated by the creeping of the elastic cushion 14 is realized through the action of the driving device, so that tap water can respectively pass through the through holes 142 and the gaps between the water inlet valve 15 and the water outlet valve 16 and between the through holes 142 and the water outlet valve 16. In this embodiment, the water inlet valve 15 includes a first movable plug 151 and a first spring 152, the first movable plug 151 is movably disposed on the corresponding through hole 142, one end of the first spring 152 is connected to a connection post 1121 on the cover plate 112, and the other end of the first spring is connected to the first movable plug 151; the outlet valve 16 comprises a second movable plug 161 and a second spring 162, the second movable plug 161 is movably disposed on the corresponding through hole 142, one end of the second spring 162 is connected to the connecting member 1113, and the other end of the second spring is connected to the second movable plug 161; in other embodiments, one end of the second spring 162 is connected to the connection post 1121 of the cover plate 112, and the other end thereof is connected to the second movable plug 161. In this embodiment, the side of the linkage block 17 is provided with fixing posts 171, the fixing posts 171 are matched with the fixing holes 141, and the number and the positions of the fixing posts 171 respectively correspond to the number and the positions of the fixing holes 141.

It should be noted that, the working process of the sealing structure of the high-pressure water gun of the present invention is as follows: running water enters the water inlet cavity 1111 from the water inlet 12, the driving device drives the linkage block 17 to move, so that the elastic cushion 14 connected with the linkage block 17 wriggles to generate air pressure, the water inlet valve 15 sucks water from the water inlet cavity 1111 under the action of the air pressure, the water outlet valve 16 discharges water into the water outlet cavity 1112, and finally the water is sprayed out from the water outlet 13, so that the function of high-pressure water spraying is realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A sealing structure of a high-pressure water gun is characterized by comprising a shell assembly; a water inlet and a water outlet disposed on the housing assembly; the elastic cushion is arranged in the shell assembly, a water inlet valve and a water outlet valve are arranged on the elastic cushion, the water inlet valve acts on the water inlet, and the water outlet valve acts on the water outlet; and in a non-working state, the water inlet valve and the water outlet valve are in a closed state, and the water inlet is not communicated with the water outlet.

2. A sealing structure of a high pressure water gun as claimed in claim 1, wherein said housing assembly includes a main housing and at least one cover plate, at least one cover plate being disposed on a side of said main housing by a snap-fit structure or a screw structure.

3. A sealing structure of a high-pressure water gun as claimed in claim 2, wherein a water inlet chamber and a water outlet chamber are provided in the main housing, the water inlet chamber is in communication with the water inlet, and the water outlet chamber is in communication with the water outlet.

4. A sealing structure of a high pressure water gun as claimed in claim 2, wherein said main housing, said water inlet and said water outlet are integrally formed or assembled.

5. The sealing structure of a high pressure water gun as claimed in claim 1, wherein a linkage block is disposed between the two elastic cushions, and the driving device drives the linkage block to move so as to enable the two elastic cushions to creep simultaneously to generate air pressure.

6. The sealing structure of the high pressure water gun as claimed in claim 5, wherein a fixing hole is formed on the elastic pad, and a fixing post is disposed on a side of the linkage block and is matched with the fixing hole.

7. A sealing structure of a high pressure water gun as claimed in claim 1, wherein a water passage is provided in the elastic pad or between the elastic pad and the housing assembly.

8. A sealing structure of a high pressure water gun as claimed in claim 3, wherein two through holes are provided on the elastic pad; the two through holes are respectively matched with the water inlet valve and the water outlet valve, and the water inlet valve and the water outlet valve are respectively movably arranged on the corresponding through holes.

9. The sealing structure of a high pressure water gun as claimed in claim 8, wherein the water inlet valve includes a first movable plug and a first spring, the first movable plug is movably disposed on the corresponding through hole, one end of the first spring is connected to the connection post on the cover plate, and the other end of the first spring is connected to the first movable plug.

10. The sealing structure of a high pressure water gun according to claim 9, wherein the outlet valve includes a second movable plug and a second spring, the second movable plug is movably disposed on the corresponding through hole, one end of the second spring is connected to the connecting member in the outlet chamber, and the other end of the second spring is connected to the second movable plug.