CN218670787U

CN218670787U - Leak protection gas inflating valve convenient to connect

Info

Publication number: CN218670787U
Application number: CN202223404385.7U
Authority: CN
Inventors: 陈猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-03-21
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a leak protection gas inflation air cock convenient to connect relates to inflation equipment technical field. This leak protection gas nozzle of aerifing convenient to connect, including air cock body and sealed lid, the air cock body outside is provided with coupling mechanism. This leak protection gas inflation air cock convenient to connect when using, fill in annular clamping plate inside the inflation inlet of treating the inflatable spare, the sealing washer is located the inflation inlet top this moment, moving chute through setting up, the cooperation of screw rod and movable block, drive annular movable plate downstream when the gear of both sides rotates, make sealing washer and annular movable plate carry out the centre gripping to the sealing washer and compress tightly, make the sealed effect of sealing washer better, thereby reach and connect fixedly and prevent the effect of gas leakage to the air cock body, will rotate the hoop and push down, compression spring and telescopic link, make advance the meshing between rack and the gear, it can reach simultaneously carries out pivoted effect to the gear of both sides simultaneously to rotate the swivel becket.

Description

Leak protection gas inflating valve convenient to connect

Technical Field

The utility model relates to an inflation equipment technical field specifically is a leak protection gas inflation air cock convenient to connect.

Background

In the real life, the inflatable product gradually replaces the traditional product because of having the advantages of not occupying space, being durable, low in manufacturing cost, convenient to carry and use and the like, is more and more widely applied to various fields such as outdoor life, entertainment, medical care, home life, toys on water, advertisement gifts and the like, and the air faucet is used as a core part for charging and discharging the inflatable product, plays an important role, and the performance of the inflatable product is directly influenced.

The existing inflating air nozzle mainly comprises a sealing core disc, an air nozzle body and a sealing upper cover, for example, a Chinese patent with an authorization publication number of CN208951365U discloses an ultrathin quick inflating and air locking air nozzle which is adhered to the surface of an inflating opening of an article to be inflated through glue, when the inflating air nozzle is inflated, air pressure can directly push a sheet open to form an air passage, the structure is simple, the inner core does not need to be arranged, manual pressing before inflating is not needed, when the air pressure inside the article to be inflated reaches a certain value, the sheet can return under the action of the air pressure, the air passage is closed, and the inflating process is automatically stopped.

But foretell aerify the air cock when installing and use, need use glue to carry out fixed connection with the surface of aerifing the piece bottom of air cock and aerify, and glue can not guarantee when paining that the volume of paining at every turn is all moderate with scribbling the area, if glue scribbles inhomogeneously or scribbles less, will lead to the sealed effect of aerifing the air cock unstable, in-process of long-term use, aerify and carry out the plug or receive the phenomenon that comes unstuck easily when striking, lead to aerifing the piece and take place to leak gas and influence the result of use of aerifing the product, in view of this, we provide a leak protection gas of being convenient for to connect and aerify the air cock.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a leak protection gas inflation air cock convenient to connect has solved the sealed effect instability of the gas cock of aerifing that above-mentioned background art mentioned, influences the problem of the result of use of inflating the product.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a leak protection gas inflating air cock convenient to connect, includes air cock body and sealed lid, the air cock body outside is provided with coupling mechanism, coupling mechanism includes:

the air faucet comprises an air faucet body, an annular clamping plate, a mounting cylinder, a sealing ring and two moving grooves, wherein the annular clamping plate is fixedly mounted at the bottom of the outer side of the air faucet body;

the screw is arranged in the moving groove, a gear is fixedly arranged at the top end of the screw and penetrates through the inside of the top of the mounting cylinder, moving blocks are in threaded connection with the outer side of the screw, and annular moving plates are fixedly arranged on the surfaces of one sides, far away from the air nozzle body, of the two moving blocks;

the installation barrel comprises an installation barrel, an annular sliding groove, a spring, a sliding block, a telescopic rod and a spring, wherein the annular sliding groove is formed in the surface of the top of the installation barrel;

the rotating ring is fixedly installed on the top surfaces of the two telescopic rods, an annular groove is formed in the bottom surface of the rotating ring, and two racks are fixedly installed on the surfaces of the front end and the rear end of the inner annular surface of the annular groove.

Preferably, the inner wall of the sealing ring is attached to the outer wall of the mounting cylinder.

Preferably, the outer wall of the moving block is attached to the inner wall of the moving groove.

Preferably, the bottom end of the screw is rotatably connected with the inner bottom surface of the moving groove.

Preferably, the lower end of the spring is fixedly connected with the top surface of the sliding block, and the upper end of the spring is fixedly connected with the bottom surface of the annular moving plate.

Preferably, the annular groove is located directly above the gear.

The utility model provides a leak protection gas inflation air cock convenient to connect. The method has the following beneficial effects:

(1) This leak protection gas inflation air cock convenient to connect when using, fill in annular clamping plate inside the inflation inlet of treating the inflatable spare, the sealing washer is located the inflation inlet top this moment, through the shifting chute that sets up, the cooperation of screw rod and movable block, drive annular movable plate downstream when the gear of both sides rotates, make sealing washer and annular movable plate carry out the centre gripping to the sealing washer and compress tightly, make the sealed effect of sealing washer better, need not to use glue to carry out the adhesion, thereby reach and connect fixedly and prevent the effect of gas leakage to the air cock body.

(2) This leak protection gas inflation air cock convenient to connect when using will rotate the hoop and push down, compression spring and telescopic link for advance the meshing between rack and the gear, rotate the swivel becket and can reach simultaneously and carry out pivoted effect to the gear of both sides simultaneously, after loosening the swivel becket, make swivel becket rebound under the spring action of spring and reset, avoid bumping the leakproofness that the swivel becket leads to influencing the sealing washer when aerifing by the mistake.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the rotating ring of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is a schematic structural diagram of a position a of the present invention.

In the figure: 1. an air tap body; 2. a sealing cover; 3. a connecting mechanism; 301. an annular clamping plate; 302. mounting the cylinder; 303. a seal ring; 304. a moving groove; 305. a screw; 306. a gear; 307. a moving block; 308. an annular moving plate; 309. an annular chute; 310. a slider; 311. a telescopic rod; 312. a spring; 313. a rotating ring; 314. an annular groove; 315. a rack.

Detailed Description

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. 1-4, the present invention provides a technical solution: the utility model provides a leak protection gas inflating air cock convenient to connect, includes air cock body 1 and sealed lid 2, and the 1 outside of air cock body is provided with coupling mechanism 3, and coupling mechanism 3 includes: annular grip block 301, screw rod 305, annular spout 309 and swivel ring 313, annular grip block 301 fixed mounting is in air cock body 1's outside bottom, the top fixed mounting of annular grip block 301 has an installation section of thick bamboo 302, the outside of an installation section of thick bamboo 302 is provided with sealing washer 303, the inner wall of sealing washer 303 and the outer wall of an installation section of thick bamboo 302 laminate each other, two shifting chutes 304 have been seted up on the left and right sides surface of an installation section of thick bamboo 302, screw rod 305 sets up inside shifting chute 304, the bottom of screw rod 305 is rotated with the inside bottom surface of shifting chute 304 and is connected.

The top end of the screw 305 penetrates through the top of the mounting barrel 302 and is fixedly provided with a gear 306, when the gear 306 rotates, the screw 305 is driven to rotate synchronously, the outer side of the screw 305 is connected with a moving block 307 in a threaded manner, the outer wall of the moving block 307 is attached to the inner wall of the moving groove 304, one side surface of each of the two moving blocks 307 far away from the gas nozzle body 1 is fixedly provided with an annular moving plate 308, when the screw 305 rotates, the moving block 307 is driven to move under the limit of the moving groove 304, so that the annular moving plate 308 is driven to move synchronously, when the annular moving plate 308 moves downwards, the annular moving plate is matched with the annular clamping plate 301 to clamp and press the sealing ring 303, so that the sealing effect of the sealing ring 303 at the inflation inlet of the to-be-inflated piece is better, the annular chute 309 is arranged on the top surface of the installation barrel 302, two sliders 310 are connected to the left end and the right end inside the annular chute 309 in a sliding mode, an expansion rod 311 is fixedly installed at the top of each slider 310, a spring 312 is sleeved on the outer side of each expansion rod 311, the lower end of each spring 312 is fixedly connected with the top surface of each slider 310, the upper end of each spring 312 is fixedly connected with the bottom surface of the annular moving plate 308, the annular chute 309 is supported and limited by the sliders 310 and the expansion rods 311, the annular moving plate 308 can only rotate and move in the up-down direction, the expansion rods 311 and the springs 312 can be compressed simultaneously when the annular moving plate 308 is pressed downwards, and after the annular moving plate 308 is loosened, the expansion rods 311 and the annular moving plate 308 can be driven to move upwards to reset under the elastic force of the springs 312.

The rotating ring 313 is fixedly installed on the top surfaces of the two telescopic rods 311, an annular groove 314 is formed in the bottom surface of the rotating ring 313, the annular groove 314 is located right above the gear 306, two racks 315 are fixedly installed on the front end surface and the rear end surface of the inner annular surface of the annular groove 314, when the annular moving plate 308 is pressed downwards to enable the inner top surface of the annular groove 314 to be in contact with the top of the gear 306, the gear 306 enters a gap between the two racks 315, and at the moment, the gear 306 and the racks 315 can be driven to be meshed by rotating the annular moving plate 308, so that the gear 306 is driven to rotate.

The utility model discloses in, during the use, pack in annular clamping plate 301 inside waiting to aerify the inflation inlet of piece, sealing washer 303 is located the inflation inlet top this moment, it makes the inside top surface of annular groove 314 and the top contact of gear 306 to press down annular movable plate 308, thereby rotate this moment annular movable plate 308 and drive and mesh between gear 306 and the rack 315 and drive gear 306 and rotate, through shifting chute 304 when gear 306 rotates, drive annular movable plate 308 downstream under the cooperation of screw rod 305 and movable block 307, it compresses tightly to carry out the centre gripping with annular clamping plate 301 cooperation to sealing washer 303, make sealing washer 303 treat the sealed effect of the inflation inlet department of piece better, the completion is fixed to the connection of air cock body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leak protection gas air cock of aerifing convenient to connect, includes air cock body (1) and sealed lid (2), its characterized in that: air cock body (1) outside is provided with coupling mechanism (3), coupling mechanism (3) include:

the air faucet comprises an annular clamping plate (301), wherein the annular clamping plate (301) is fixedly installed at the bottom of the outer side of an air faucet body (1), an installation cylinder (302) is fixedly installed at the top of the annular clamping plate (301), a sealing ring (303) is arranged on the outer side of the installation cylinder (302), and two moving grooves (304) are formed in the surfaces of the left side and the right side of the installation cylinder (302);

the screw (305) is arranged inside the moving groove (304), a gear (306) is fixedly arranged inside the top of the screw (305) penetrating through the top of the mounting cylinder (302), moving blocks (307) are connected to the outer side of the screw (305) in a threaded manner, and an annular moving plate (308) is fixedly arranged on the surface of one side, far away from the air nozzle body (1), of each of the two moving blocks (307);

the installation structure comprises an annular sliding groove (309), wherein the annular sliding groove (309) is formed in the surface of the top of the installation cylinder (302), two sliding blocks (310) are connected to the left end and the right end inside the annular sliding groove (309) in a sliding mode, a telescopic rod (311) is fixedly installed at the top of each sliding block (310), and a spring (312) is sleeved on the outer side of each telescopic rod (311);

the telescopic rod comprises a rotating ring (313), the rotating ring (313) is fixedly installed on the top surfaces of the two telescopic rods (311), an annular groove (314) is formed in the bottom surface of the rotating ring (313), and two racks (315) are fixedly installed on the surfaces of the front end and the rear end of the inner annular surface of the annular groove (314).

2. An air leakage prevention inflation nozzle convenient to connect according to claim 1, characterized in that: the inner wall of sealing washer (303) and the outer wall of installation section of thick bamboo (302) are laminated each other.

3. An air leakage preventing inflating valve convenient for connecting according to claim 1, wherein: the outer wall of the moving block (307) is attached to the inner wall of the moving groove (304).

4. An air leakage prevention inflation nozzle convenient to connect according to claim 1, characterized in that: the bottom end of the screw (305) is rotatably connected with the inner bottom surface of the moving groove (304).

5. An air leakage prevention inflation nozzle convenient to connect according to claim 1, characterized in that: the lower end of the spring (312) is fixedly connected with the top surface of the sliding block (310), and the upper end of the spring (312) is fixedly connected with the bottom surface of the annular moving plate (308).

6. An air leakage prevention inflation nozzle convenient to connect according to claim 1, characterized in that: the annular groove (314) is located directly above the gear (306).