CN113830255A

CN113830255A - Structure-adjustable foam life jacket for children

Info

Publication number: CN113830255A
Application number: CN202010579556.6A
Authority: CN
Inventors: 李杏婷
Original assignee: Dongtai Langsha Marine Equipment Co ltd
Current assignee: Dongtai Langsha Marine Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-12-24

Abstract

The invention relates to the technical field of marine life-saving equipment, in particular to a structure-adjustable foam life jacket for children. The structure-adjustable children foam life jacket is characterized in that n-shaped structure overhead inflatable air bags for improving the safety of the neck are sewn at the two sides of the front wearing opening at the upper end of the life jacket, air is respectively conveyed to different air chambers in the overhead inflatable air bags through air conveying pipes at the two ends of the inner side of the front wearing opening, and buoyancy is provided at different positions by adopting two modes of traditional foam and inflation floating assistance, so that the safety and the comfort of the whole life jacket are greatly improved.

Description

Structure-adjustable foam life jacket for children

Technical Field

The invention relates to the technical field of marine life-saving equipment, in particular to a structure-adjustable foam life jacket for children.

Background

A life jacket (life jack), also called a life vest, is a life-saving garment, is designed like a vest and is made of nylon fabric or NEOPRENE (NEOPRENE), buoyancy materials or inflatable materials, reflective materials and the like. The service life is generally 5-7 years, and the life-saving device is one of life-saving devices on ships and airplanes. Typically vest-style, made of foam or cork, etc. The utility model has enough buoyancy when worn on the body, so that the head of the person falling into water can be exposed out of the water.

Be applied to most simple structure of marine foam formula life vest that children dressed at present, inside helps floats the foam structure and fixes, can't dismantle the change as required, helps the position and the single limitation of mechanism of floating the mechanism, leads to its suitable travelling comfort to be poor, and the security is limited simultaneously, and the bandage of installing on the life vest is simple regulation elasticity, and the usage is very single.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the prior art, the improved structure-adjustable foam life jacket for the children is provided, the problems that most marine foam life jackets worn by children are simple in structure, the internal floating-assisting foam structure is fixed and cannot be detached and replaced as required, the position of a floating-assisting mechanism and the mechanism are single and limited, the comfort of the life jacket is poor, the safety is limited, the bandage arranged on the life jacket is only simple in tightness adjustment, and the use is very single are solved.

The technical scheme adopted by the invention for solving the technical problems is as follows: a structure-adjustable foam life jacket for children comprises a life jacket body and an LED warning lamp with a built-in button battery and a press switch, wherein a front wearing opening for convenient wearing is formed in the front end of the life jacket body, a longitudinal zipper for closing the front wearing opening is sewn on the inner side face of the front wearing opening, an n-shaped structure top inflatable air bag for improving the safety of the neck is sewn on the two sides of the front wearing opening at the upper end of the life jacket body, a transparent top mounting bag for mounting the LED warning lamp is sewn on the outer side face of the connecting end of the top inflatable air bag at the two side faces of the life jacket body, a lateral elastic bandage is sewn on the outer side face of the life jacket body, crotch-shaped lateral connecting bands are sewn at the two ends of the lateral elastic bandage, a lateral fixing buckle mechanism is sewn at the top end of the outer side of the lateral connecting band, and a bottom fixing bandage is sleeved on the rear side of the life jacket body on the lateral elastic bandage, the front end of the bottom fixing bandage is fixedly sewed with a three-point type front fixing buckle mechanism matched with the lateral fixing buckle mechanism.

Furthermore, the transparent top-mounted mounting bag comprises an inner mounting bag with an outer opening and an outer mounting bag sleeved at the outer opening end of the inner mounting bag, and the LED warning lamp is inserted into the inner mounting bag from the opening end of the outer mounting bag and is connected with the inner part of the transparent top-mounted mounting bag.

Furthermore, the outer side surface of the life jacket body is provided with an upper longitudinal limiting belt, a lower longitudinal limiting belt and a lower transverse limiting belt which are matched with the lateral connecting belt and are sewed on the two sides of the longitudinal zipper.

Further, the top-mounted inflatable airbag is inside to be separated into inboard air chamber and outside air chamber through flexible inside baffle, leading dress mouthful be located to indulge and be connected with the L type structure left side that is used for inflating the gassing for inboard air chamber on putting the zip fastener left side inner wall and put the gas-supply pipe, leading dress mouthful be located to indulge and be connected with the L type structure right side that is used for inflating the gassing for outside air chamber on putting the zip fastener right side inner wall and put the gas-supply pipe, leading dress intraoral side of mouthful be located left side and put the gas-supply pipe fitting end on the right side and all seted up the side direction and accomodate the mounting groove.

Furthermore, a reflective tape strip for improving the safety at night is sewed on the outer side surface of the life jacket body.

Furthermore, the left air delivery pipe and the right air delivery pipe have the same size.

The invention has the beneficial effects that:

(1) the structure-adjustable children foam life jacket is characterized in that n-shaped structure overhead inflatable airbags for improving the safety of the neck are sewn at the two sides of the front wearing opening at the upper end of the life jacket, air is respectively conveyed to different air chambers inside the overhead inflatable airbags through air conveying pipes at the two ends of the inner side of the front wearing opening, and buoyancy is provided at different positions by adopting two modes of traditional foam and inflation floating assistance, so that the safety and the comfort of the whole life jacket are greatly improved;

(2) transparent overhead mounting bags for mounting LED warning lamps are sewn on the two side faces of the life jacket body and positioned on the outer sides of the connecting ends of the overhead inflatable air bags, and the warning effect at night can be improved by matching with the light-reflecting adhesive strips on the outer side faces, so that the life jacket is higher in safety when used at night;

(3) meanwhile, lateral elastic bands with crotch-shaped lateral connecting bands at the tops and longitudinal and transverse limiting bands matched with the lateral elastic bands are sewn on the outer side face of the life jacket body, so that the assembly mode of the bands can be freely changed as required, the wearing mode of the life jacket is more diversified, and the life jacket is more suitable for more people.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partial schematic view of the attachment end of the overhead inflatable airbag of the present invention.

In the figure, 1, a life jacket body, 2, an LED warning lamp, 3, a front wearing opening, 4, a longitudinal zipper, 5, an overhead inflatable air bag, 6, a transparent overhead mounting bag, 7, a lateral elastic binding band, 8, a lateral connecting band, 9, a lateral fixing buckle mechanism, 10, a bottom fixing band, 11, a three-point type front fixing buckle mechanism, 12, an inner side mounting bag, 13, an outer side mounting bag, 14, an upper longitudinal limiting band, 15, a lower longitudinal limiting band, 16, a lower transverse limiting band, 17, a flexible inner partition plate, 18, an inner side air chamber, 19, an outer side air chamber, 20, a left air pipe, 21, a right air pipe, 22, a lateral receiving mounting groove and 23, a light reflecting adhesive tape.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Fig. 1 and 2 show a structure-adjustable foam life jacket for children, which comprises a life jacket body 1 and an LED warning light 2 with a built-in button cell and a press switch, wherein a front wearing opening 3 for convenient wearing is arranged at the front end of the life jacket body 1, a longitudinal zipper 4 for closing the front wearing opening 3 is sewed on the inner side surface of the front wearing opening 3, an n-shaped structure top-mounted inflatable airbag 5 for improving the safety of the neck is sewed on two sides of the front wearing opening 3 at the upper end of the life jacket body 1, the material and structure of the top-mounted inflatable airbag 5 are the same as those of multi-chamber airbags on the market, the top-mounted inflatable airbag 5 is made of PVC material and is sealed by heat, the top-mounted inflatable airbag 5 is normally placed on a rear backboard, can be expanded and erected after being inflated due to a bottom connecting section, can be placed on the rear neck and can be turned to the front end as required to be installed on the front end of the face for lying on the water surface, the transparent overhead mounting bag 6 used for mounting the LED warning lamp 2 is sewn on the outer side of the connecting end of the overhead inflatable air bag 5 on the two side faces of the life jacket body 1, the lateral elastic bandage 7 is sewn on the outer side face of the life jacket body 1, the two ends of the lateral elastic bandage 7 are sewn with the crotch-shaped lateral connecting band 8, the lateral fixing buckle mechanism 9 is sewn on the top end of the outer side of the lateral connecting band 8, the bottom fixing bandage 10 is sleeved on the rear side of the life jacket body 1 on the lateral elastic bandage 7, and the front end of the bottom fixing bandage 10 is sewn and fixed with the three-point type front fixing buckle mechanism 11 matched with the lateral fixing buckle mechanism 9.

Further, the transparent top-mounted mounting bag 6 comprises an inner mounting bag 12 with an outer opening and an outer mounting bag 13 sleeved on the outer opening end of the inner mounting bag 12, and the LED warning lamp 2 is inserted into the inner mounting bag 12 from the opening end of the outer mounting bag 13 and connected with the inside of the transparent top-mounted mounting bag 6. The LED warning lamp 2 is controlled to be opened and closed by pressing inwards from the transparent overhead mounting bag 6.

Further, the outer side surface of the life jacket body 1 is located on the two sides of the longitudinal zipper 4, an upper longitudinal limiting belt 14, a lower longitudinal limiting belt 15 and a lower transverse limiting belt 16 which are matched with the lateral connecting belt 8 are sewn on the two sides of the longitudinal zipper 4, further, the inside of the overhead inflating air bag 5 is divided into an inner side air chamber 18 and an outer side air chamber 19 through a flexible inner partition plate 17, the front wearing port 3 is located on the inner wall on the left side of the longitudinal zipper 4 and is connected with an L-shaped structure left air conveying pipe 20 used for inflating and deflating the inner side air chamber 18, the front wearing port 3 is located on the inner wall on the right side of the longitudinal zipper 4 and is connected with an L-shaped structure right air conveying pipe 21 used for inflating and deflating the inner side air chamber 19, and the inner side surface of the front wearing port 3 is located at the assembling ends of the left air conveying pipe 20 and the right air conveying pipe 21 and is provided with lateral accommodating mounting grooves 22.

Example (b): the upper longitudinal limiting belt 14, the lower longitudinal limiting belt 15 and the lower transverse limiting belt 16 are respectively used for mounting the lateral connecting belt 8, and when the lateral connecting belt 8 is respectively inserted into the upper longitudinal limiting belt 14 and the lower longitudinal limiting belt 15, the tightness is conveniently adjusted; when the lateral connecting bands 8 are inserted into the lower longitudinal position-limiting band 15 and the lower transverse position-limiting band 16, respectively, the bottom fixing band 10 is connected when the tightness of the bottom is adjusted, so as to improve the safety of the bottom.

Furthermore, a reflective sticker 23 for improving the safety at night is sewn on the outer side surface of the life jacket body 1, and further the left air conveying pipe 20 and the right air conveying pipe 21 are the same in size. The left air delivery pipe 20 and the right air delivery pipe 21 are respectively communicated with the inner side air chamber 18 and the outer side air chamber 19 through flexible air delivery pipes in the life jacket body 1, check valves are arranged at the connecting ends of the left air delivery pipe 20 and the right air delivery pipe 21 and the flexible air delivery pipes, one-way check sealing is realized in a normal state, and the air delivery pipe can be bent by being pressed and deformed by hands, so that the air release effect is realized.

According to the structure-adjustable children foam life jacket, the n-shaped structure overhead inflatable air bags 5 for improving the safety of the neck are sewn at the upper ends of the two sides of the front wearing opening 3, air is respectively conveyed to different air chambers inside the overhead inflatable air bags 5 through the air conveying pipes at the two ends of the inner side of the front wearing opening 3, buoyancy is provided at different positions by adopting two modes of traditional foam and inflation floating assistance, and therefore the safety and the comfort of the whole life jacket are greatly improved; the transparent overhead mounting bag 6 for mounting the LED warning lamp 2 is sewn on the outer side of the connecting end of the overhead inflatable air bag 5 on the two side surfaces of the life jacket body 1, and the light-reflecting adhesive strips 23 on the outer side surfaces are matched, so that the warning effect at night can be improved, and the safety of the life jacket is higher when the life jacket is used at night; meanwhile, a lateral elastic bandage 7 with a crotch-shaped lateral connecting band 8 at the top and longitudinal and transverse limiting bands matched with the lateral elastic bandage are sewn on the outer side surface of the life jacket body 1, so that the assembly mode of the bandage can be freely changed as required, the wearing mode of the life jacket is more diversified, and the life jacket is more suitable for more people.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a children's foam life vest with adjustable structure, includes life vest body (1) and built-in button cell and press switch's LED warning light (2), characterized by: the front end of the life jacket body (1) is provided with a front wearing opening (3) which is convenient to wear, the inner side surface of the front wearing opening (3) is sewed with a longitudinal zipper (4) which is used for closing the front wearing opening (3), the upper end of the life jacket body (1) is positioned at the two sides of the front wearing opening (3) and is sewed with an n-shaped structure overhead inflatable air bag (5) which is used for improving the safety of the neck, the two side surfaces of the life jacket body (1) are positioned at the outer side of the connecting end of the overhead inflatable air bag (5) and are sewed with a transparent overhead mounting bag (6) which is used for mounting an LED warning lamp (2), the outer side surface of the life jacket body (1) is sewed with a lateral elastic bandage (7), the two ends of the lateral elastic bandage (7) are sewed with a crotch-type lateral connecting band (8), the top end of the lateral connecting band (8) is sewed with a lateral fixing buckle mechanism (9), the side elastic bandage (7) is sleeved with a bottom fixing bandage (10) at the rear side of the life jacket body (1), and the front end of the bottom fixing bandage (10) is fixedly sewn with a three-point type front fixing buckle mechanism (11) matched with the side fixing buckle mechanism (9).

2. The structurally adjustable foam life jacket for children as claimed in claim 1, wherein: the transparent overhead mounting bag (6) comprises an inner side mounting bag (12) with an outer side opening and an outer side mounting bag (13) sleeved at the outer side opening end of the inner side mounting bag (12), and the LED warning lamp (2) is inserted into the inner side mounting bag (12) from the opening end of the outer side mounting bag (13) and is connected with the inside of the transparent overhead mounting bag (6).

3. The structurally adjustable foam life jacket for children as claimed in claim 1, wherein: the outer side surface of the life jacket body (1) is positioned at two sides of the longitudinal zipper (4) and is sewed with an upper longitudinal limiting belt (14), a lower longitudinal limiting belt (15) and a lower transverse limiting belt (16) which are matched with the lateral connecting belt (8).

4. The structurally adjustable foam life jacket for children as claimed in claim 1, wherein: the top-mounted inflatable airbag (5) is inside to be separated into inboard air chamber (18) and outside air chamber (19) through flexible inside baffle (17), leading wearing mouthful (3) be located indulge to be connected with on putting zip fastener (4) left side inner wall and be used for filling L type structure left side of gassing for inboard air chamber (12) and put gas pipe (20) to the left, leading wearing mouthful (3) be located indulge to be connected with on putting zip fastener (4) right side inner wall and be used for filling L type structure right side of gassing for outside air chamber (13) and put gas pipe (21), leading wearing mouthful (3) medial surface be located left side and put gas pipe (20) and right side gas pipe (21) assembly end and all seted up the side direction and accomodate mounting groove (22).

5. The structurally adjustable foam life jacket for children as claimed in claim 1, wherein: the outer side surface of the life jacket body (1) is sewed with a reflective sticker (23) for improving the safety at night.

6. The structurally adjustable foam life jacket for children as claimed in claim 4, wherein: the left air delivery pipe (20) and the right air delivery pipe (21) have the same size.