阅读说明：本技术 一种用于全地形车备胎的车载急救装置 (A on-vehicle emergency device for full all terrain vehicle spare tyre ) 是由 王学军 王万众 杨孝功 张海涛 郭大亮 李宝贵 王金涛 王荣泽 于 2021-11-09 设计创作，主要内容包括：本发明适用于车载配件领域,提供了一种用于全地形车备胎的车载急救装置；包括：本体,所述本体为环形结构；设置在本体内部的安装腔；设置在安装腔内部用于充气的气囊；所述安装腔上设置有开口侧,且开口侧设置有档环,设置档环便于气囊充气时将档环挤破,使得气囊能够从安装腔中漏出；设置于本体内部的产气装置；其中,所述产气装置内部设置有用于自动产生气体的反应腔,所述反应腔用于向气囊内部单向充气；所述反应腔内部还设置有触发腔,触发腔用于触发反应腔内部反应物反应,所述触发腔设置在反应腔中间位置,所述触发腔内部设置有储料盒,所述储料盒内部设置有与水反应的反应物,所述触发腔上还设置有用于单向打开的进水口。(The invention is suitable for the field of vehicle-mounted accessories and provides a vehicle-mounted emergency device for a spare tire of an all-terrain vehicle; the method comprises the following steps: the body is of an annular structure; the installation cavity is arranged in the body; the air bag is arranged in the mounting cavity and used for inflating; the installation cavity is provided with an opening side, the opening side is provided with a baffle ring, and the baffle ring is arranged so that the baffle ring can be broken when the air bag is inflated, so that the air bag can leak out of the installation cavity; the gas generating device is arranged in the body; the gas generating device is internally provided with a reaction cavity for automatically generating gas, and the reaction cavity is used for unidirectionally inflating the gas bag; the reaction chamber is internally provided with a trigger chamber, the trigger chamber is used for triggering the reaction of reactants in the reaction chamber, the trigger chamber is arranged in the middle of the reaction chamber, the trigger chamber is internally provided with a storage box, the reactants reacted with water are arranged in the storage box, and the trigger chamber is also provided with a water inlet for one-way opening.)

1. A vehicle-mounted emergency device for a spare tire of an all-terrain vehicle, comprising: the body is of an annular structure;

the installation cavity is arranged in the body;

the air bag is arranged in the mounting cavity and used for inflating;

the installation cavity is provided with an opening side, the opening side is provided with a baffle ring, and the baffle ring is arranged so that the baffle ring can be broken when the air bag is inflated, so that the air bag can leak out of the installation cavity;

the gas generating device is arranged in the body;

the gas generating device is internally provided with a reaction cavity for automatically generating gas, and the reaction cavity is used for unidirectionally inflating the gas bag; the reaction chamber is internally provided with a trigger chamber, the trigger chamber is used for triggering the reaction of reactants in the reaction chamber, the trigger chamber is arranged in the middle of the reaction chamber, a storage box is arranged in the trigger chamber, the reactants reacting with water are arranged in the storage box, the trigger chamber is also provided with a water inlet opening in a one-way, and the water inlet is used for water to enter the trigger chamber; the device is characterized in that a plurality of puncture rods used for reaction mixing inside the reaction cavity are arranged on the trigger cavity in an array mode, and the puncture rods are elastically arranged on the trigger cavity.

2. The vehicle-mounted emergency device for the spare tire of the all-terrain vehicle of claim 1, wherein the puncture rod is elastically mounted in the trigger cavity through a second elastic member, and the outer part of the trigger cavity, which is exposed outside the puncture rod, is arranged inside the reaction cavity; and two ends of the second elastic piece are respectively and fixedly arranged on the puncturing rod and the inner wall of the trigger cavity.

3. The on-board first-aid device for the spare tire of an all-terrain vehicle of claim 2, wherein a plurality of said puncture rods are arranged with central symmetry.

4. The on-board emergency device for the spare tire of the all-terrain vehicle of claim 1, wherein the puncture rod is disposed through a through hole of the trigger chamber, and a sealing ring is disposed in the through hole, the sealing ring is sleeved outside the puncture rod, the trigger chamber is further provided with a fixing ring for fixing the sealing ring, and the fixing ring is sleeved outside the puncture rod.

5. The on-board emergency device for the spare tire of all-terrain vehicles of claim 1, wherein a plurality of storage bins are arranged in the reaction chamber in an array, the number of the storage bins is equal to the number of the puncture rods, and the storage bins are used for storing reactants and water.

6. The vehicle-mounted emergency device for the spare tire of the all-terrain vehicle of claim 5, wherein the storage bin is provided with a puncturing part, and the puncturing part is used for puncturing by a puncturing rod.

7. The on-board emergency device for the spare tire of all-terrain vehicles of claim 1, wherein a sealing cover is disposed at the outlet of the water inlet, and the sealing cover elastically covers the outlet of the water inlet.

8. The on-board first-aid device for the spare tire of the all-terrain vehicle of claim 7, wherein the sealing cover is elastically mounted on the water inlet through a first elastic member; the first elastic piece is arranged inside the water inlet.

9. The on-board first-aid device for the spare tire of the all-terrain vehicle of claim 8, wherein two ends of the first elastic member are respectively installed on the sealing cover and the inner wall of the water inlet, and the first elastic member is provided in plurality.

10. The vehicle-mounted first-aid device for the spare tire of the all-terrain vehicle as claimed in any one of claims 1 to 9, wherein a communicating pipe communicated with the air bag is arranged on the reaction chamber, and a one-way valve is arranged on the communicating pipe.

Technical Field

The invention relates to the field of vehicle-mounted accessories, in particular to a vehicle-mounted emergency device for a spare tire of an all-terrain vehicle.

Background

An all-terrain vehicle refers to a vehicle that can travel on any terrain, and can freely travel on terrains where ordinary vehicles are difficult to maneuver. Commonly known as a beach vehicle in China. It is also called a "four-wheel motorcycle" because its structure is very similar to that of a motorcycle and many parts are common to motorcycles. When the all-terrain vehicle drives, due to misoperation of a driver or sudden situations, the driver falls into the deep sea, a first-aid device capable of assisting the driver to quickly float out of the water from the sea bottom is needed.

The existing underwater first-aid device generally needs to wear additional equipment or manually blow air, so that the use process is relatively troublesome, the first-aid time is influenced, and the vehicle-mounted first-aid device for the spare tire of the all-terrain vehicle is provided for solving the technical problem.

Disclosure of Invention

The invention aims to provide a vehicle-mounted emergency device for a spare tire of an all-terrain vehicle, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an on-board first aid device for an all-terrain vehicle spare tire, comprising: the body is of an annular structure;

the installation cavity is arranged in the body;

the air bag is arranged in the mounting cavity and used for inflating; the installation cavity is provided with an opening side, the opening side is provided with a baffle ring, and the baffle ring is arranged so that the baffle ring can be broken when the air bag is inflated, so that the air bag can leak out of the installation cavity;

the gas generating device is arranged in the body;

the gas generating device is internally provided with a reaction cavity for automatically generating gas, and the reaction cavity is used for unidirectionally inflating the gas bag; the reaction chamber is internally provided with a trigger chamber, the trigger chamber is used for triggering the reaction of reactants in the reaction chamber, the trigger chamber is arranged in the middle of the reaction chamber, a storage box is arranged in the trigger chamber, the reactants reacting with water are arranged in the storage box, the trigger chamber is also provided with a water inlet opening in a one-way, and the water inlet is used for water to enter the trigger chamber; the device is characterized in that a plurality of puncture rods used for reaction mixing inside the reaction cavity are arranged on the trigger cavity in an array mode, and the puncture rods are elastically arranged on the trigger cavity.

As a further scheme of the invention: the puncture rod is elastically arranged in the trigger cavity through a second elastic part, and the outer part of the puncture rod leaking out of the trigger cavity is arranged in the reaction cavity; and two ends of the second elastic piece are respectively and fixedly arranged on the puncturing rod and the inner wall of the trigger cavity.

As a still further scheme of the invention: the plurality of puncture rods are arranged in a central symmetry mode.

As a still further scheme of the invention: the puncture rod passes the through-hole setting on the chamber that triggers, and is provided with the sealing washer in the through-hole, the sealing washer cover is established in the puncture rod outside, still be provided with the retainer plate that is used for fixing the sealing washer on the chamber that triggers, the retainer plate cover is put in the puncture rod outside.

As a still further scheme of the invention: the reaction chamber is internally provided with a plurality of storage bins in an array mode, the number of the storage bins is equal to that of the puncture rods, and the storage bins are used for storing reactants and water.

As a still further scheme of the invention: the storage bin is provided with a puncturing part, and the puncturing part is used for puncturing by a puncturing rod.

As a still further scheme of the invention: and a sealing cover is arranged at the outlet of the water inlet and elastically covers the outlet of the water inlet.

As a still further scheme of the invention: the sealing cover is elastically arranged on the water inlet through a first elastic piece; the first elastic piece is arranged inside the water inlet.

As a still further scheme of the invention: the two ends of the first elastic piece are respectively arranged on the sealing cover and the inner wall of the water inlet, and the first elastic piece can be arranged in a plurality of forms.

As a still further scheme of the invention: the reaction chamber is provided with a communicating pipe communicated with the air bag, and the communicating pipe is provided with a one-way valve.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the reaction chamber is arranged in the gas production device, the trigger chamber is arranged in the reaction chamber, the reaction chamber is separately arranged in such a way, the gas bag is supplied with gas in one way through the reaction chamber to realize primary sealing, then secondary sealing is realized through the trigger chamber, and tertiary sealing is realized through the water inlet which is opened in one way, so that the integral sealing performance is further ensured, and the use safety is ensured; the gas-filled type gas-filled emergency escape device can automatically inflate when meeting water, is high in safety, and can ensure the use safety and avoid the danger caused by the leakage of a large amount of reactants as the triggering cavity is required to be communicated with the external part by storing a trace amount of reactants in the triggering cavity; because the reactant fails when meeting water, only the reactant in the trigger cavity is exposed outside, so that the safety of use is further ensured.

Drawings

Fig. 1 is a schematic structural diagram of a vehicle-mounted emergency device for a spare tire of an all-terrain vehicle.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 2 at B.

Fig. 4 is a schematic cross-sectional view of a reaction chamber in a vehicle-mounted emergency device for a spare tire of an all-terrain vehicle.

In the figure: the gas generating device comprises a body-1, an installation cavity-2, an air bag-3, a gas generating device-4, a baffle ring-5, a trigger cavity-6, a reaction cavity-7, a storage bin-8, a puncture part-9, a puncture rod-10, a sealing cover-11, a water inlet-12, a first elastic part-13, a storage box-14, a second elastic part-15, a communicating pipe-16, a one-way valve-17, a sealing ring-18, a fixing ring-19 and a through hole-20.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, a structure diagram of a vehicle-mounted emergency treatment device for a spare tire of an all-terrain vehicle provided by the embodiment of the present invention includes: the air bag comprises a body 1 and an air bag 3, wherein the body 1 is of an annular structure; the installation cavity 2 is arranged inside the body 1; an airbag 3 provided inside the installation chamber 2 for inflation; the opening side is arranged on the mounting cavity 2, the baffle ring 5 is arranged on the opening side, and the baffle ring 5 is arranged to facilitate the baffle ring 5 to be broken when the air bag 3 is inflated, so that the air bag 3 can leak out of the mounting cavity 2; a gas generating device 4 arranged inside the body 1; a reaction cavity 7 for automatically generating gas is arranged in the gas generating device 4, and the reaction cavity 7 is used for unidirectionally inflating the gas bag 3; a trigger cavity 6 is further arranged inside the reaction cavity 7, the trigger cavity 6 is used for triggering a reactant inside the reaction cavity 7 to react, the trigger cavity 6 is arranged in the middle of the reaction cavity 7, a storage box 14 is arranged inside the trigger cavity 6, the reactant reacting with water is arranged inside the storage box 14, a water inlet 12 which is opened in a one-way mode is further arranged on the trigger cavity 6, and the water inlet 12 is used for water to enter the trigger cavity 6; a plurality of puncture rods 10 used for reaction mixing in the reaction cavity 7 are arranged on the trigger cavity 6 in an array mode, and the puncture rods 10 are elastically arranged on the trigger cavity 6.

The outer peripheral surface of the main body 1 is a fitting surface corresponding to the shape of the rim inner ring of the tire.

Specifically, when the body 1 is thrown into water, water enters the trigger cavity 6 through the water inlet 12, the water reacts with reactants in the storage box 14 inside the trigger cavity 6, so that the air pressure inside the trigger cavity 6 is increased, the piercing rod 10 stretches outwards under the action of pressure, so that a mixture inside the reaction cavity 7 is mixed, the reactants stored inside the reaction cavity 7 are mixed with the water, so that gas generation is realized, and the gas can rapidly enter the airbag 3, the gas generating device is provided with the reaction cavity 7 inside the gas generating device 4, then the trigger cavity 6 inside the reaction cavity 7, so that the reaction cavity 7 is separately arranged, the airbag 3 is supplied with gas in one way to realize primary sealing, then the trigger cavity 6 is arranged to realize secondary sealing, and tertiary sealing is realized by arranging the water inlet 12 which is opened in one way, therefore, the integral sealing performance is ensured, and the use safety is ensured; the automatic inflation device can automatically inflate when meeting water, is high in safety, and can ensure the use safety and avoid the danger caused by the leakage of a large amount of reactants as the triggering cavity 6 needs to be communicated with the external part by storing a trace amount of reactants in the triggering cavity 6; because the reactant fails when meeting water, only the reactant in the trigger cavity 6 is exposed outside, so that the use safety is further ensured.

The reactant is sodium oxide. The sodium oxide reacts with water to generate a large amount of gas.

Example 2

Referring to fig. 1 to 4, the main difference between the present embodiment 2 and the present embodiment 1 is that in order to realize that the piercing rod 10 is elastically disposed on the trigger cavity 6, the piercing rod 10 is elastically mounted in the trigger cavity 6 through the second elastic member 15, and the outer portion of the piercing rod 10 leaking out of the trigger cavity 6 is disposed inside the reaction cavity 7. Specifically, two ends of the second elastic member 15 are respectively and fixedly mounted on the inner walls of the puncturing rod 10 and the triggering cavity 6, so that the elastic mounting of the puncturing rod 10 is realized, and the second elastic member 15 can also be arranged outside the puncturing rod 10 in a sleeved mode.

As shown in fig. 2, as a preferred embodiment of the present invention, a plurality of the piercing rods 10 are arranged in a central symmetry manner, so that when the reaction gas pressure inside the reaction chamber 7 is large, the plurality of the piercing rods 10 are pressed into the triggering chamber 6, and the plurality of the piercing rods 10 are abutted against the central position inside the triggering chamber 6, thereby further ensuring that the triggering chamber 6 and the reaction chamber 7 cannot be communicated, and ensuring the sealing performance inside the reaction chamber 7.

As shown in fig. 3, as a preferred embodiment of the present invention, in order to ensure the sealing performance between the trigger chamber 6 and the reaction chamber 7, the puncturing rod 10 is disposed through a through hole 20 on the trigger chamber 6, and a sealing ring 18 is disposed in the through hole 20, the sealing ring 18 is sleeved on the outside of the puncturing rod 10, a fixing ring 19 for fixing the sealing ring 18 is further disposed on the trigger chamber 6, and the fixing ring 19 is sleeved on the outside of the puncturing rod 10, so as to ensure the sealing performance between the trigger chamber 6 and the reaction chamber 7 during the operation of the puncturing rod 10.

As shown in fig. 4, as a preferred embodiment of the present invention, a plurality of storage bins 8 are arranged in an array inside the reaction chamber 7, the number of the storage bins 8 is equal to the number of the puncture rods 10, the plurality of storage bins 8 respectively store reactants or water, and the storage amount of the water and the reactant in the plurality of storage bins 8 is constantly adjusted according to the reaction amount of the two.

The storage bin 8 is provided with a puncturing part 9, and the puncturing part 9 is used for puncturing by a puncturing rod 10. The end of the piercing rod 10 is provided with a spike. The piercing part 9 is made of rubber which does not react with sodium oxide. Which can be punctured.

In order to realize the one-way opening of the water inlet 12, a sealing cover 11 is arranged at the outlet of the water inlet 12, the sealing cover 11 is elastically covered at the outlet of the water inlet 12, when water enters the water inlet 12, the water impacts the sealing cover 11, and then the water enters the trigger cavity 6. After the reaction inside the trigger chamber 6 is finished, the air pressure inside the trigger chamber 6 is increased, so that the sealing cover 11 is attached to the outlet of the water inlet 12, the trigger chamber 6 is prevented from being communicated with the outside, and the sealing effect is further guaranteed.

As shown in fig. 2, as a preferred embodiment of the present invention, in order to achieve the elastic mounting of the sealing cover 11, the sealing cover 11 is elastically mounted on the water inlet 12 by the first elastic member 13. Specifically, the first elastic member 13 is disposed inside the water inlet 12, two ends of the first elastic member 13 are respectively mounted on the inner walls of the sealing cover 11 and the water inlet 12, and the number of the first elastic members 13 may be multiple.

The reaction chamber 7 is provided with a communicating pipe 16 communicated with the air bag 3, the communicating pipe 16 is provided with a one-way valve 17, the one-way valve 17 is arranged to prevent the gas in the air bag 3 from flowing back to enter the reaction chamber 7, and the use safety is ensured.

The first elastic member 13 and the second elastic member 15 may be made of a coil spring.

The working principle of the invention is as follows:

when body 1 throws into the aquatic, water extrudees sealed lid 11 through water inlet 12, then open water inlet 12 and get into to trigger chamber 6 in, water reacts with the reactant in the storage box 14 of triggering chamber 6 inside, so trigger the inside atmospheric pressure increase of chamber 6, puncture pole 10 is under pressure, make puncture pole 10 stretch out to the outside, puncture pole 10 point is sharp with puncture portion 9 on the storage silo 8 punctures, and then make the water of storing in storage silo 8 and reactant carry out the mixing reaction, so and realized producing gas, make gas can enter into to gasbag 3 rapidly, gasbag 3 inflation is opened shelves ring 5 and is spilled from installation cavity 2. By providing the seal ring 18 on the puncture rod 10, the sealing property is ensured. According to the invention, the reaction chamber 7 is arranged in the gas production device 4, the trigger chamber 6 is arranged in the reaction chamber 7, the reaction chamber 7 is arranged separately in such a way, the gas supply for the gas bag 3 is realized in one way through the reaction chamber 7, the secondary sealing is realized through the trigger chamber 6, and the tertiary sealing is realized through the water inlet 12 which is opened in one way, so that the integral sealing performance is further ensured, and the use safety is ensured; the automatic inflation device can automatically inflate when meeting water, is high in safety, and can ensure the use safety and avoid the danger caused by the leakage of a large amount of reactants as the triggering cavity 6 needs to be communicated with the external part by storing a trace amount of reactants in the triggering cavity 6; because the reactant fails when meeting water, only the reactant in the trigger cavity 6 is exposed outside, so that the use safety is further ensured.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.