CN206026124U

CN206026124U - Prevent mechanism of spouting that prevents that hot water kettle cover burst out

Info

Publication number: CN206026124U
Application number: CN201620606993.1U
Authority: CN
Inventors: 何晓斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-17
Filing date: 2016-06-17
Publication date: 2017-03-22
Anticipated expiration: 2026-06-17

Abstract

The utility model provides a prevent mechanism of spouting that prevents that hot water kettle cover burst out belongs to daily life apparatus field. It has solved prior art design reasonable scheduling problem inadequately. This prevent mechanism of spouting that prevents that hot water kettle cover burst out is including covering the cover body on the stopper, and the open end week side that the cover was personally experienced sth. Part of the body is equipped with the elasticity crimple structure to leaning on the kettle mouth week at the thermos to incline. This prevent mechanism of spouting that prevents that hot water kettle cover burst out's advantage lies in: simple structure, easily make, prevent spouting effectual, elasticity crimple structure makes its stopper that can also adapt to variation in size in certain range of size, has enlarged application scope.

Description

Prevent the Fang Beng mechanisms that hot-water bottle stopper bursts out

Technical field

This utility model belongs to daily life toolses technical field, prevents what hot-water bottle stopper from bursting out more particularly, to a kind of Fang Beng mechanisms.

Background technology

Used as a kind of existing more than the 200 years history of apparatus by hot water thermal insulating, it becomes ordinary citizen to hot-water bottle already The indispensable daily living article of family, but during using hot-water bottle, the especially hot-water bottle of the boiling water boiled to importing, Jing Can often cover can eject as bullet in the stopper on hot-water bottle, and you have no knowledge about it and where can fly, during ejection Can not only ache but also the steam of stopper upper band can cause the scald of human body skin if not only sound is frightful, get to people, it is especially little Child has been reached injured situation can be more serious.

In order to solve the problems, such as prior art, people have carried out long-term exploration, it is proposed that solution miscellaneous Scheme.For example, Chinese patent literature discloses a kind of hot water bottle [application number of plug-bouncing：201520733600.9], including outer Shell, hot water bottle inner bag and bottle stopper, the hot water bottle inner bag are arranged on inside the shell, and the bottle stopper is arranged on the water outlet of hot water bottle inner bag At mouthful, the bottle stopper is connected on end cap, is provided with connecting portion near bottle mouth position on the shell, and the end cap is connected with connecting portion Bottle stopper is made tightly to fill in hot water bottle inner bag bottleneck.

Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, the program is also at least present Following defect：Anti- effect of spouting is poor, stopper is easily damaged, and be not applied for different size of stopper, the problems such as the scope of application is little.

Utility model content

The purpose of this utility model is for the problems referred to above, there is provided a kind of reasonable in design, simple structure, anti-effect of spouting are good Prevent the Fang Beng mechanisms that hot-water bottle stopper bursts out.

For reaching above-mentioned purpose, this utility model employs following technical proposal：It is of the present utility model to prevent hot-water bottle plug The Fang Beng mechanisms that son bursts out, including the cover body being covered on stopper, the opening the week side of boss of cover body is provided with the kettle for being resisted against hot-water bottle The elastic collapsed configuration of mouth the week side of boss.By cover body and elastic collapsed configuration can realize stopper outwards will not fly out when bursting out but most Hu Kou is fallen back to eventually, has prevented the appearance to people's incident of injury.

Preferably, elastic collapsed configuration include at least two be uniformly set in distance and its one end be located at cover body opening Sidepiece along hot-water bottle it is axially arranged tighten shell fragment, the other end it is inwardly angled formed the elasticity being smaller in size than on the outside of kettle mouth Necking.The design of elastic necking ensure that stopper can be hindered by the contact portion generation that connects on the outside of elastic necking and hot-water bottle when bursting out The frictional resistance that detent plug outwards flies out, simple structure are easily manufactured.

Preferably, tighten shell fragment at least one is provided with along kettle bore to inwardly protruded and Hu Kou near elasticity necking end Friction tight arc butting section.Design with the friction tight butting section of kettle mouth further enhancing frictional resistance.

Preferably, tighten be provided with the middle part of shell fragment at least one along kettle mouth radially outwardly projecting prevent Hu Kou be subject to outside The protection department of impact.The design of protection department improves resistance power of the Hu Kou when external impact is run into.

Preferably, tighten shell fragment the bayonet socket snapped in for cast elastic component is provided near elasticity necking end.By by cast bullet Property part snaps in each bayonet socket tightened on shell fragment, improves the bonding strength of elastic necking, while further increasing and Hu Kou Coordinate compactness.

Preferably, cast elastic component is connected with the spiral type elastic ring enclosed located at hot-water bottle near kettle oral area the week side of boss.Spiral The design of shape elastic ring further increases the contact area with hot-water bottle, increased the frictional resistance that stopper outwards flies out.

Preferably, spiral type elastic ring is arranged from close cast elastic component one end to the other end in progressively expansion.It is easy to spiral shell Rotation shape elastic ring is quickly inserted in hot-water bottle, installs facility.

Preferably, it is provided with the inside of cover body central part and stopper loose fit or friction tight buffer structure.Buffer structure Design faster consumes its energy when bursting out stopper, shorten to slow down stopper bursts out time needed for speed, while can be big It is big mitigate stopper to the impulsive force of cover body, extend the service life of cover body.

Preferably, buffer structure includes one end and the buffer spring being connected in the middle part of cover body, and the buffer spring other end is provided with Rubber ring sleeve.Quickly slow down speed when stopper bursts out by using the pooling feature of buffer spring, simple structure, produce into This is low, and protective layer together is set up in the design of rubber ring sleeve between buffer spring and stopper, enhances the working strength of buffer spring.

Preferably, cover body is connected as a single entity with elastic collapsed configuration, buffer structure.It is anti-that integrated design further increases this Spout mechanism firmness, improve service life.

Compared with prior art, the advantage for originally preventing the Fang Beng mechanisms that hot-water bottle stopper bursts out is：Simple structure, it is easy to Manufacture, it is anti-spout that effect is good, elastic collapsed configuration makes which also adapt to stopper of different sizes in the range of certain size, expands suitable Use scope.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 provides the structural representation of this utility model embodiment.

Fig. 2 provides structural representation figure of this utility model embodiment in use state.

In figure, stopper 1, cover body 2, kettle mouth 3, elastic collapsed configuration 4, tighten shell fragment 41, elastic necking 42, butting section 43, Protection department 44, cast elastic component 45, bayonet socket 46, spiral type elastic ring 47, buffer structure 5, buffer spring 51, rubber ring sleeve 52.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right It is of the present utility model explanation and this utility model is not limited to following examples.

As shown in Fig. 1 to 2, the Fang Beng mechanisms that hot-water bottle stopper bursts out originally are prevented, including the cover body 2 being covered on stopper 1, The opening the week side of boss of cover body 2 is provided with the elastic collapsed configuration 4 of 3 the week side of boss of kettle mouth for being resisted against hot-water bottle, by cover body 2 and elasticity contracting Locking structure 4 can realize that stopper 1 will not outwards fly out when bursting out but finally fall back to kettle mouth 3, prevent to people's incident of injury Occur.

Specifically, elastic collapsed configuration 4 here include at least two be uniformly set in distance and its one end located at cover The tighten shell fragment 41, the other end inwardly angled formation one axially arranged along hot-water bottle of 2 opening sidepiece of body is smaller in size than kettle Elastic necking 42 on the outside of mouth 3, the design of elastic necking 42 ensure that stopper 1 can be subject to elastic necking 42 and hot-water bottle when bursting out What outside connected contact portion generation prevents the frictional resistance that outwards flies out of stopper 1, and simple structure is easily manufactured；Here tighten bullet Piece 41 is provided with least one near 42 end of elasticity necking and is supported with 3 friction tight arc of kettle mouth along kettle mouth 3 is radially-inwardly raised Relying part 43, the design with 3 friction tight butting section 43 of kettle mouth further enhancing frictional resistance；Tightening in the middle part of shell fragment 41 here Be provided with least one along 3 radially outwardly projecting of kettle mouth prevent kettle mouth 3 be subject to external impact protection department 44, protection department 44 Design improves resistance power of the kettle mouth 3 when external impact is run into；Here the shell fragment 41 that tightens is provided near 42 end of elasticity necking For the bayonet socket 46 that cast elastic component 45 is snapped in, by cast elastic component 45 to be snapped in each bayonet socket 46 tightened on shell fragment 41, carry The high bonding strength of elastic necking 42, while further increase and kettle mouth 3 coordinates compactness；Here cast elastic component 45 It is connected with the spiral type elastic ring 47 enclosed located at hot-water bottle near 3 the week side of boss of kettle mouth, the design of spiral type elastic ring 47 is further The contact area with hot-water bottle is increased, the frictional resistance that stopper 1 outwards flies out is increased；Here spiral type elastic ring 47 from Arrange in progressively expanding near 45 one end of cast elastic component to the other end, be easy to spiral type elastic ring 47 be quickly inserted in hot-water bottle, Facility is installed.

Further, it is provided with and 1 loose fit of stopper or friction tight buffer structure 5 on the inside of 2 central part of cover body here, The design of buffer structure 5 makes stopper 1 faster consume its energy when bursting out, shorten to slow down stopper 1 and burst out needed for speed Time, at the same can mitigate significantly stopper 1 to the impulsive force of cover body 2, extend the service life of cover body 2；Here buffer structure 5 Including one end and the buffer spring 51 being connected in the middle part of cover body 2,51 other end of buffer spring is provided with rubber ring sleeve 52, by using The pooling feature of buffer spring 51 is quickly slowing down speed when stopper 1 bursts out, simple structure, low production cost, rubber ring sleeve Protective layer together is set up in 52 design between buffer spring 51 and stopper 1, enhances the working strength of buffer spring 51；Here Cover body 2 is connected as a single entity with elastic collapsed configuration 4, buffer structure 5, and integrated design further increases the firm of this Fang Beng mechanisms Spend, improve service life.

Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment Mode substitute, but without departing from it is of the present utility model spirit or surmount scope defined in appended claims.

Although more having used stopper 1, cover body 2 herein, kettle mouth 3, elastic collapsed configuration 4, having tightened shell fragment 41, elasticity contracting Mouth 42, butting section 43, protection department 44, cast elastic component 45, bayonet socket 46, spiral type elastic ring 47, buffer structure 5, buffer spring 51st, the term such as rubber ring sleeve 52, but it is not precluded from the probability using other terms.Using these terms just for the sake of more square Just describe and explain essence of the present utility model；Being construed as any additional restriction is all and this utility model Spirit is contrary.

Claims

1. a kind of Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out, including the cover body (2) being covered on stopper (1), its feature exists In：The opening the week side of boss of described cover body (2) is provided with the elastic collapsed configuration (4) of Hu Kou (3) the week side of boss for being resisted against hot-water bottle.

2. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 1, it is characterised in that described elasticity contracting Locking structure (4) including at least two arrange in uniform intervals and its one end located at cover body (2) opening sidepiece along hot-water bottle The axially arranged inwardly angled formation of shell fragment (41), the other end one that tightens for being close proximity to hot-water bottle lateral part is smaller in size than Hu Kou (3) the elastic necking (42) on the outside of.

3. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 2, it is characterised in that described tightens bullet It is radially-inwardly raised with Hu Kou (3) tight fit along Hu Kou (3) that piece (41) is provided with least one near elasticity necking (42) end Arc butting section (43).

4. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 2, it is characterised in that described tightens bullet It is provided with least one to be protected along the Hu Kou (3) that prevents of Hu Kou (3) radially outwardly projecting by external impact in the middle part of piece (41) Portion (44).

5. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 2, it is characterised in that described tightens bullet Piece (41) is provided with the bayonet socket (46) snapped in for cast elastic component (45) near elasticity necking (42) end.

6. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 5, it is characterised in that described cast bullet Property part (45) is connected with the spiral type elastic ring (47) enclosed located at hot-water bottle near Hu Kou (3) portion the week side of boss.

7. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 6, it is characterised in that described spiral type Elastic ring (47) is arranged from close cast elastic component (45) one end to the other end in progressively expansion.

8. according to the arbitrary described Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out of claim 1 to 7, it is characterised in that described Cover body (2) central part on the inside of be provided with and stopper (1) loose fit or friction tight buffer structure (5).

9. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 8, it is characterised in that described buffering knot Structure (5) includes one end and the buffer spring (51) being connected in the middle part of cover body (2), and described buffer spring (51) other end is provided with rubber Cushion rubber set (52).

10. Fang Beng mechanisms for preventing hot-water bottle stopper from bursting out according to claim 8, it is characterised in that described cover body (2) it is connected as a single entity with elastic collapsed configuration (4), buffer structure (5).