CN207089228U - A kind of car steering position air bag - Google Patents

Abstract

The utility model discloses a kind of car steering position air bag, including casing and gas outlet, gas outlet is installed at the top of the casing, casing is run through in the gas outlet, and the top exterior walls of the casing are provided with air bag, and air bag is inserted in the gas outlet, the right side inner chamber of the casing is provided with gas storehouse, the left side top of the gas storehouse is provided with spring groove, and the inner chamber of the spring groove is provided with multiple first springs, and the bottom of first spring is provided with the second block.The car steering position air bag, the gas in gas storehouse will not dissipate, and the first rubber ring of the outer wall of inserted block and second rubber ring on its top make the seam crossing of the first block and the second block will not gas leakage; improve sealing, it is therefore prevented that air pressure deficiency during use, when being collided; spheroid drops from neck; lower baffle plate is pounded, makes to lift on baffle plate right-hand member, is opened the second block; nitrogen dissipation in gas storehouse; by outlet, air bag is propped up, protects passenger.

Description

A kind of car steering position air bag

Technical field

Safety airbag technique field is the utility model is related to, specially a kind of car steering position air bag.

Background technology

In the auto Life of people, air bag provides beyond expression guarantee for the life security of people, therefore And be obtained and be widely applied, such as the U of Application No. CN 206049593 utility model patent, including air bag sheet Body, swirl shape sewing line, gas generator, the structure such as gas exhausting valve, steam vent, although the structure letter of the utility model patent It is single, but because it can not effectively prevent the sealing at compressed nitrogen in storage, easily air pressure deficiency during use, is ejected Effect is bad, brings potential safety hazard.

Utility model content

The purpose of this utility model is to provide a kind of car steering position air bag, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：A kind of car steering position air bag, including Casing and gas outlet, gas outlet is installed at the top of the casing, casing, the top exterior walls of the casing are run through in the gas outlet Air bag is installed, air bag is inserted in the gas outlet, and the right side inner chamber of the casing is provided with gas storehouse, the left side top of the gas storehouse Spring groove is installed, the inner chamber of the spring groove is provided with multiple first springs, and the bottom of first spring is provided with second Block, in second block insertion spring groove, the left bottom of the gas storehouse is provided with the first block, first block with Second block overlap joint is connected, and the upper surface of first block is provided with inserted block, and the inserted block outer wall is provided with the first rubber ring, The inserted block is inserted in the second block, and the upper surface of second block is provided with the second rubber ring, and the inner chamber of the casing is left Side roof part is provided with neck, and the inner chamber of the neck is provided with spheroid, and the bottom of the spheroid is provided with baffle plate, and the baffle plate leads to Cross first rotating shaft with the second block to be connected, the bottom of the baffle plate is provided with column, and the column passes through the second rotating shaft and baffle plate It is connected, the bottom of the column is connected with casing.

Preferably, the left bottom of the baffle plate is provided with iron flask, and the iron flask is connected by the 3rd rotating shaft with baffle plate, institute The right hand top for stating iron flask is provided with port, and the inner chamber of the iron flask is provided with multiple second springs, the bottom of the second spring Clamp is installed, the outer wall of the clamp is provided with the 3rd rubber ring, and the 3rd rubber ring is connected with the inwall overlap joint of iron flask, The bottom of the iron flask is provided with sucker, and the lower surface of the clamp is provided with push rod.

Preferably, the left side upper surface of the baffle plate is provided with backing plate.

Preferably, extension bar is mounted at left and right sides of the column, the bottom of the extension bar is connected with casing.

Preferably, the bottom of the push rod is provided with cotton-padded covering.

Compared with prior art, the beneficial effects of the utility model are：The car steering position air bag, is deposited by gas storehouse Compressed nitrogen is stored up, and the first spring promotes the second block to be fitted with the first block, the gas in gas storehouse is not dissipated, and insert First rubber ring of the outer wall of block and second rubber ring on its top make the seam crossing of the first block and the second block will not gas leakage, Improve sealing, it is therefore prevented that air pressure deficiency during use, when being collided, spheroid drops from neck, pounds lower baffle plate, makes Lifted on baffle plate right-hand member, be opened the second block, the nitrogen dissipation in gas storehouse, by outlet, propped up air bag, protect and multiply Visitor.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the first stop block structure schematic diagram of the present utility model；

Fig. 3 is sucker structure schematic diagram of the present utility model.

In figure：1st, casing, 2, gas outlet, 3, air bag, 4, gas storehouse, the 5, first block, the 6, second block, 7, spring groove, 8, First spring, 9, first rotating shaft, the 10, first rubber ring, 11, inserted block, the 12, second rubber ring, 13, column, the 14, second rotating shaft, 15th, neck, 16, spheroid, 17, baffle plate, the 18, the 3rd rotating shaft, 19, second spring, 20, sucker, 21, push rod, 22, clamp, 23, Three rubber rings, 24, iron flask, 25, port, 26, backing plate, 27, extension bar, 28, cotton-padded covering.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of car steering position air bag, including case Body 1 and gas outlet 2, the top of casing 1 are provided with gas outlet 2, the compressed nitrogen in gas storehouse 4 is flowed into along it in air bag 3, Air bag protection passenger is jacked up, casing 1 is run through in gas outlet 2, and the top exterior walls of casing 1 are provided with air bag 3, and air bag is inserted in gas outlet 2 3, the right side inner chamber of casing 1 is provided with gas storehouse 4, houses compressed nitrogen, and for air bag of upspringing, the left side top of gas storehouse 4 is installed There is spring groove 7, the inner chamber of spring groove 7 is provided with two the first springs 8, and the bottom of the first spring 8 is provided with the second block 6, made Second block 6 has the trend moved down, and the second block 6 is inserted in spring groove 7, and the left bottom of gas storehouse 4 is provided with the first block 5, First block 5 and the second block 6 overlap joint are connected, and are enclosed the opening of gas storehouse 4, and the upper surface of the first block 5 is provided with slotting Block 11, the outer wall of inserted block 11 are provided with the first rubber ring 10, and the first rubber ring 10 is connected with the inwall overlap joint of the second block 6, increased The air-tightness of seam crossing, inserted block 11 are inserted in the second block 6, and the upper surface of the second block 6 is provided with the second rubber ring 12, case The inner chamber left side top of body 1 is provided with neck 15, and the inner chamber of neck 15 is provided with spheroid 16, and the bottom of spheroid 16 is provided with baffle plate 17, spheroid 16, which falls, pounds lower baffle plate 17, makes to lift on the right-hand member of baffle plate 17, opens big second block 6, air bag is upspring, baffle plate 17 passes through First rotating shaft 9 is connected with the second block 6, and anti-baffle plate 17 is stuck, and the bottom of baffle plate 17 is provided with column 13, and column 13 passes through Second rotating shaft 14 is connected with baffle plate 17, and the bottom of column 13 is connected with casing 1, and the left bottom of baffle plate 17 is provided with iron flask 24, Iron flask 24 is connected by the 3rd rotating shaft 18 with baffle plate 17, and the right hand top of iron flask 24 is provided with port 25, makes the top of iron flask 24 saturating Gas, prevent pressure is excessive from influenceing sucker suction effect, the inner chamber of iron flask 24 is provided with two second springs 19, second spring 19 Bottom is provided with clamp 22, and the outer wall of clamp 22 is provided with the 3rd rubber ring 23, and the inwall of the 3rd rubber ring 23 and iron flask 24 is taken Connect connected, prevent the bottom gas leakage of iron flask 24, the bottom of iron flask 24 is provided with sucker 20, and the lower surface of clamp 22 is provided with push rod 21, when baffle plate 17 falls, sucker touches on the inwall of casing 1 first, and rear push rod is connected with the inwall overlap joint of casing 1, makes card Plate 22 moves up, and reduces by sucker 20 pressure, sucker 20 is held casing 1, and the left side upper surface of baffle plate 17 is provided with backing plate 26, The left and right sides of column 13 is mounted on extension bar 27, and the bottom of extension bar 27 is connected with casing 1, and the bottom of push rod 21 is provided with cotton Set 28.

When automobile is hit, the spheroid 16 in neck 15 is dropped out from neck 15, dropped in baffle plate 17 due to vibrations On, lower baffle plate 17 is pounded, its right-hand member is raised up, drives the second block 6 to lift, the second block 6 is separated with the first block 5, is opened Gas storehouse 4, make its internal compressed nitrogen dissipation, entered by gas outlet 2 in air bag 3, jack up air bag 3, protect passenger, and When air bag usually disposes, the first spring 8, which promotes the second block 6 to push down the first block 5, will not flow out the gas in gas storehouse, and the The inserted block 11 at the top of one block 5 is inserted in the second block 6, and second rubber ring 12 on its top and the inwall of the second block 6 overlap It is connected, improves the air-tightness between two blocks, the first rubber ring 10 of the outer wall of inserted block 11 overlaps phase with the outer wall of the second block 6 Even, the air-tightness of seam crossing is improved again, deposits the nitrogen in gas storehouse 4 more stable.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not It is interpreted as to limitation of the present utility model.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally； Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of car steering position air bag, including casing (1) and gas outlet (2), it is provided with out at the top of the casing (1) Gas port (2), it is characterised in that：The gas outlet (2) runs through casing (1), and the top exterior walls of the casing (1) are provided with air bag (3), gas outlet (2) the insertion air bag (3), the right side inner chamber of the casing (1) are provided with gas storehouse (4), the gas storehouse (4) Left side top is provided with spring groove (7), and the inner chamber of the spring groove (7) is provided with multiple first springs (8), first spring (8) bottom is provided with the second block (6), and second block (6) is inserted in spring groove (7), the left side bottom of the gas storehouse (4) Portion is provided with the first block (5), and first block (5) is connected with the second block (6) overlap joint, first block (5) it is upper Surface is provided with inserted block (11), and inserted block (11) outer wall is provided with the first rubber ring (10), inserted block (11) insertion second In block (6), the upper surface of second block (6) is provided with the second rubber ring (12), is pushed up on the left of the inner chamber of the casing (1) Portion is provided with neck (15), and the inner chamber of the neck (15) is provided with spheroid (16), and the bottom of the spheroid (16) is provided with gear Plate (17), the baffle plate (17) are connected by first rotating shaft (9) with the second block (6), and the bottom of the baffle plate (17) is provided with Column (13), the column (13) are connected by the second rotating shaft (14) with baffle plate (17), the bottom of the column (13) and casing (1) it is connected.

A kind of 2. car steering position air bag according to claim 1, it is characterised in that：The left side of the baffle plate (17) Bottom is provided with iron flask (24), and the iron flask (24) is connected by the 3rd rotating shaft (18) with baffle plate (17), the iron flask (24) Right hand top is provided with port (25), and the inner chamber of the iron flask (24) is provided with multiple second springs (19), the second spring (19) bottom is provided with clamp (22), and the outer wall of the clamp (22) is provided with the 3rd rubber ring (23), the 3rd rubber Circle (23) is connected with the inwall overlap joint of iron flask (24), and the bottom of the iron flask (24) is provided with sucker (20), the clamp (22) Lower surface push rod (21) is installed.

A kind of 3. car steering position air bag according to claim 1, it is characterised in that：The left side of the baffle plate (17) Upper surface is provided with backing plate (26).

A kind of 4. car steering position air bag according to claim 1, it is characterised in that：The left and right of the column (13) Both sides are mounted on extension bar (27), and the bottom of the extension bar (27) is connected with casing (1).

A kind of 5. car steering position air bag according to claim 2, it is characterised in that：The bottom of the push rod (21) Cotton-padded covering (28) is installed.