CN210017961U

CN210017961U - Safe inflation armor excitation system

Info

Publication number: CN210017961U
Application number: CN201920760397.2U
Authority: CN
Inventors: 张伟
Original assignee: Suzhou Sheng Dun Jia Jia Sports Technology Co Ltd
Current assignee: Suzhou Sheng Dun Jia Jia Sports Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-07
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a safe inflation armour excitation system, include: the device comprises an excitation channel, a bullet needle assembly capable of sliding in the excitation channel, an elastic assembly pushing the bullet needle assembly along the excitation channel, an excitation pull rope assembly and an air storage device. In this way, the utility model discloses safe aerify armour excitation system triggers the bullet needle subassembly through arousing the stay cord subassembly and punctures the gas cylinder, it makes exhaust passage form airtight space to set up different seal structure on bullet needle subassembly and the air guide plate subassembly, gaseous drainage groove along bullet needle subassembly discharges in the gas cylinder, aerify for aerifing the armour fast, overall structure is firm inseparable, gas tightness when effectively having guaranteed the inflation process, prevent gas leakage, can the wide application on the motion such as equestrian, the locomotive, skiing, and on the protection of low latitude operation.

Description

Safe inflation armor excitation system

Technical Field

The utility model relates to a low latitude protection device field especially relates to a safe armour excitation system that aerifys.

Background

Driving at the two-wheeled, ride on the horse, often can take place to tumble in various low latitude sports activities such as skiing and the work life environment, and lead to serious injury or even death, in order to reduce this kind of injury, reduce the impact when falling down, it is known to provide a device that inflatable inflation carries out the protection to the user, arouse in the twinkling of an eye that tumbles, aerify user's health protection device short time, make the user solve some impact forces in the twinkling of an eye of falling down, greatly reduced injury degree, security when improving the motion, if overall structure's gas tightness is not good, lead to gas leakage or inflation speed to slow down, just can not play the function of quick inflation gasbag clothes, can't guarantee the security performance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a safe armour excitation system that aerifys.

In order to solve the technical problem, the utility model discloses a technical scheme be:

there is provided a safety inflatable armour excitation system comprising: the gas-liquid separation device comprises an excitation channel, a bullet needle assembly capable of sliding in the excitation channel, an elastic assembly pushing the bullet needle assembly along the excitation channel, an excitation pull rope assembly and a gas storage device, wherein the excitation pull rope assembly is abutted against the bullet needle assembly so as to resist the thrust of the elastic assembly, when the excitation device of the airbag suit is excited, the excitation pull rope assembly is far away from a contact surface with the bullet needle assembly, the gas of the gas storage device is discharged along a drainage groove of the bullet needle assembly, and the bullet needle assembly comprises a needle head and a needle seat matched with the needle head.

In a preferred embodiment of the present invention, the inner wall of the excitation channel is provided with a boss to divide the excitation channel into a first cavity and a second cavity which are communicated with each other, and the boss is provided with a piercing hole through which the needle passes.

In a preferred embodiment of the present invention, an annular groove is disposed on an upper end surface of the needle seat connected to the needle, a sealing structure is disposed in the annular groove, and a diameter of the sealing structure is larger than a diameter of the piercing hole.

In a preferred embodiment of the present invention, one end of the needle exposed out of the needle holder is a sharp corner, the other end of the needle is connected to the needle holder, and the drainage groove is formed in the needle.

In a preferred embodiment of the present invention, the drainage groove is a groove disposed on the needle head, and the opening of the groove is disposed on the side wall of the needle head and the inclined plane of the pointed corner, respectively.

In a preferred embodiment of the present invention, the pointed angle is an acute angle.

In a preferred embodiment of the present invention, an annular groove is disposed on a side wall of the needle holder, and a sealing member is disposed in the annular groove.

In a preferred embodiment of the present invention, a positioning groove is disposed on the latch assembly, a positioning hole corresponding to the latch assembly is disposed on the side wall of the excitation channel, and the excitation pull rope assembly passes through the positioning hole and is accommodated in the positioning groove.

In a preferred embodiment of the present invention, the elastic member includes an elastic structure, an exciting base and an adjusting bolt disposed at the center of the exciting base for adjusting the elastic structure.

In a preferred embodiment of the present invention, the exciting channel is connected to an air guide plate assembly, the air guide plate assembly is mounted on the airbag suit, and the air guide plate assembly is provided with an air guide channel communicated with the exhaust hole of the exciting channel.

The utility model has the advantages that: the utility model provides a safe armour arouses system of aerifing triggers bullet needle subassembly and punctures the gas cylinder through arousing the stay cord subassembly, sets up different seal structure on bullet needle subassembly and the air guide plate subassembly and makes exhaust passage form airtight space, and gaseous drainage groove along bullet needle subassembly discharges in the gas cylinder, inflates for the air bag clothes fast, and overall structure is firm inseparable, has effectively guaranteed the gas tightness when aerifing the process, prevents gas leakage, can the wide application on sport equipment such as vehicle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a cross-sectional view of the overall structure of a preferred embodiment of an activation device for an airbag garment of the present invention;

FIG. 2 is a schematic diagram of the structure of the excitation channel of a preferred embodiment of the excitation device of the airbag suit of the present invention;

FIG. 3 is an elevational view of the needle structure of a preferred embodiment of the actuation device of the airbag garment of the present invention;

FIG. 4 is a perspective view of the needle structure of a preferred embodiment of the activation device of the airbag garment of the present invention;

FIG. 5 is a side view of a needle mount structure of a preferred embodiment of an actuation device for an airbag garment of the present invention;

fig. 6 is a perspective view of a needle holder structure of a preferred embodiment of the excitation device of the airbag suit of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the present invention includes:

a safety inflatable armour excitation system comprising: arouse passageway 1, can be in arousing gliding bullet needle subassembly 2 in passageway 1, along arousing 1 elasticity subassembly 3 and the arousing stay cord subassembly 4 that promotes bullet needle subassembly 2 of passageway, when the excitation device of air bag clothing is aroused, arouse stay cord subassembly 4 and keep away from with the contact surface of bullet needle subassembly 2, elasticity subassembly 3 promotes bullet needle subassembly 2 and punctures gas cylinder 5, and gas is inflated the air bag clothing along the drainage groove 21 discharge of bullet needle subassembly 2 in the gas cylinder 5.

The bullet needle subassembly 2 includes: the gas cylinder is characterized by comprising a needle 21 and a needle seat 22 matched with the needle 21, wherein one end part of the needle 21, which is exposed out of the needle seat 22, is a sharp angle, the other end of the needle 21 is connected with the needle seat 22, the sharp part of the sharp angle is in contact with the opening of the gas cylinder 5 to puncture a sealing cover at the opening of the gas cylinder 5, and gas in the gas cylinder 5 is exhausted from a gas outlet punctured by the sealing cover in the shortest time to be filled with gas bag clothes for protection.

Preferably, the pointed angle is an acute angle, which is easier to penetrate into the sealing cap of the mouth of the gas cylinder 5, and the optimal angle of the pointed angle is 30-70 degrees.

The upper end face of the needle seat 22 is provided with a mounting hole 23 which is matched with the connecting end of the needle 21, the connecting end of the needle 21 can be inserted into the mounting hole 23, and the connecting end of the needle 21 is fixedly connected with the needle seat 22 through screws or other methods such as tensioning.

An annular groove 24 is arranged on the side wall of the needle seat 22, the annular groove 24 is vertical to the central axis of the needle seat 22, and a sealing ring or other sealing devices are arranged in the annular groove 24; the bullet needle subassembly 2 relies on the elasticity thrust motion of elasticity subassembly 3, so elasticity subassembly 3 is compression state before bullet needle subassembly 2 pops out, bullet needle subassembly 2 location elasticity subassembly 3 is compression state, set up positioning groove 25 on the lateral wall of needle file 22, preferably, positioning groove 25 is spherical recess, can guarantee to stimulate stay cord subassembly 4 from all directions pulling, and set up on the corresponding position of the lateral wall of arousing passageway 1 with spherical recess complex locating hole 11, when spherical recess and the locating hole 11 of the lateral wall of arousing passageway 1 are in the same position, arouse stay cord subassembly 4 to place in positioning groove 25 through locating hole 11, it is fixed to play needle subassembly 2, and inject the compression state of elasticity subassembly 3 simultaneously.

Set up drainage groove 26 on syringe needle 21, and the opening setting of drainage groove 26 is on the inclined plane of the lateral wall of syringe needle 21 and sharp form angle, preferably, drainage groove 26 and bullet needle subassembly 2 are set up with the center pin, and the cross section of drainage groove 26 slightly is less than the cross section of syringe needle 1, the opening that lies in syringe needle 1 position promptly more is close sharp form angle, and the opening that lies in the lateral wall position of syringe needle 21 is close the connecting end 28 of syringe needle 21, make when syringe needle 21 punctures the sealed lid of gas cylinder 5 bottleneck, a part of opening of drainage groove 26 is located gas cylinder 5 bottleneck, another part is located outside gas cylinder 5 bottleneck, guarantee that the gas in the gas cylinder 5 is smooth and easy discharges along drainage groove 26.

An annular groove 27 is provided on the front end surface of the hub 22 to which the needle 21 is attached, and a sealing ring or other sealing means is provided in the annular groove 27.

The excitation channel 1 has two opposite ends, preferably an integrally formed structure, an annular boss 12 is arranged on the inner wall of the excitation channel 1 along the circumferential direction of the excitation channel, in the advancing direction of the bullet needle assembly 2, the boss 12 divides the excitation channel 1 into a first cavity 13 and a second cavity 14 which are communicated with each other, preferably, the first cavity 13 and the second cavity 14 are arranged on the same central axis, a piercing hole 15 through which a needle can pass is arranged on the boss 12, preferably, the boss 12 blocks a needle seat 22 from passing through the piercing hole 15, the length of the needle 21 is longer than the distance from the boss 12 to the opening of the gas cylinder, when the excitation device of the safety airbag suit is excited, the excitation pull rope assembly 4 is far away from the contact surface with the bullet needle assembly 2, the elastic assembly 3 pushes the bullet needle assembly 2 to move forwards, the needle 21 penetrates through the piercing hole 15 to pierce a sealing cover at the opening of the gas cylinder 5, and the boss 12 blocks, the sealing means of the annular groove 24 on the side wall of the hub 22 abuts against the side wall in the firing channel 1 and the sealing means of the annular groove 27 on the front end face of the hub 22 abuts against the boss 12 to prevent air leakage.

The end of the excitation channel 1 close to the elastic component 3 is connected with the elastic component 3 in an airtight sealing mode, the end of the excitation channel 1 close to the gas cylinder 5 is connected with the gas outlet of the gas cylinder 5 in an airtight sealing mode, and the airtight sealing mode adopts a bayonet clamping connection or a sealing device such as a sealing ring.

The elastic component 3 comprises an elastic structure, an excitation base 31 and an adjusting bolt arranged in the center of the excitation base for adjusting the elastic structure, preferably, the elastic structure is an elastic part such as a spring, threads are arranged on the inner wall of one end of the excitation channel 1 connected with the elastic component 3, during installation, the elastic needle component 2, the elastic structure and the excitation base 31 are sequentially installed from the rear end of the excitation channel 1, threads corresponding to the threads of the excitation channel 1 are arranged on the excitation base 31, the excitation base 31 is installed at the rear end of the excitation channel 1 through the threads, when the positioning groove 25 of the elastic needle component 2 is at the same position as the positioning hole 11 of the side wall of the excitation channel 1, the excitation pull rope component 4 is placed in the positioning groove 25 through the positioning hole 11 to fix the elastic needle component 2, one end of the elastic structure is abutted against the rear end of the elastic needle component 2, the adjusting bolt is screwed in from an assembly hole, the elastic structure is pressed against the other end of the elastic needle component 2 and is in a compressed state along with gradual screwing in.

The excitation channel 1 is connected with the air guide plate assembly 6, the air guide plate assembly 6 is installed on the airbag suit, the air guide channel is arranged on the air guide plate assembly 6 and communicated with the exhaust hole of the excitation channel 1, and after the gas bottle 5 is punctured, gas is exhausted from the exhaust hole of the excitation channel 1 and enters the airbag suit for inflation.

The excitation channel 1 and the air guide plate assembly 6 form an airtight seal, and in order to prevent air leakage, preferably, a sealing member is arranged at one end of the exhaust hole 16 of the excitation channel 1, one end of the exhaust hole 16 of the excitation channel 1 is inserted into the exhaust hole of the air guide plate assembly 6, and the joint of the two is sealed by the sealing member to prevent air leakage.

After the air bag suit is inflated for protection after an accident occurs, the air bottle 5 is detached from the excitation channel 1 to discharge air, and the air bag suit can be continuously used after a new air bottle 5 is installed, so that the operation is convenient.

The utility model discloses safe aerify armour excitation system's beneficial effect is: the utility model provides a safe armour arouses system of aerifing triggers bullet needle subassembly and punctures the gas cylinder through arousing the stay cord subassembly, sets up different seal structure on bullet needle subassembly and the air guide plate subassembly and makes exhaust passage form airtight space, and gaseous drainage groove along bullet needle subassembly discharges in the gas cylinder, inflates for the air bag clothes fast, and overall structure is firm inseparable, has effectively guaranteed the gas tightness when aerifing the process, prevents gas leakage, can the wide application on sport equipment such as vehicle.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A safety inflatable armour excitation system comprising: the gas-liquid separation device comprises an excitation channel, a bullet needle assembly capable of sliding in the excitation channel, an elastic assembly pushing the bullet needle assembly along the excitation channel, an excitation pull rope assembly and a gas storage device, wherein the excitation pull rope assembly clamps the bullet needle assembly so as to resist the thrust of the elastic assembly, when the excitation device of the airbag suit is excited, the excitation pull rope assembly is pulled away from a contact surface with the bullet needle assembly, the gas of the gas storage device is discharged along a drainage groove of the bullet needle assembly, and the bullet needle assembly comprises a needle head and a needle seat matched with the needle head.

2. A safety inflatable armour excitation system according to claim 1 wherein the inner wall of the excitation passage is provided with a boss dividing the excitation passage into a first chamber and a second chamber which are in communication with each other, the boss being provided with a puncture hole through which the needle passes.

3. A safety inflatable armour excitation system as claimed in claim 2 wherein the upper end face of the hub to which the needle is attached is provided with an annular groove in which the sealing means is provided and the diameter of the sealing means is greater than the diameter of the puncture hole.

4. A safety inflatable manicure system as in claim 1 wherein the needle is pointed at one end exposed from the hub and the other end of the needle is connected to the hub, the drainage channel being provided in the needle.

5. A safety inflatable armour excitation system as claimed in claim 4, wherein the drainage channel is a groove provided in the needle and the opening of the groove is provided in the side wall of the needle and the bevel of the sharp corner respectively.

6. A safety inflatable armour excitation system according to claim 4, wherein the cusp angle is an acute angle.

7. A safety inflatable armour excitation system as claimed in claim 1 wherein an annular groove is provided in the side wall of the hub in which the seal is provided.

8. A safety inflatable armour excitation system according to claim 1 wherein the pogo pin assembly is provided with a locating recess, the side wall of the excitation channel is provided with a locating hole corresponding thereto, and the excitation cord assembly is received in the locating recess through the locating hole.

9. A safety inflatable armour excitation system according to claim 1 wherein the resilient member comprises a resilient structure, an excitation base and an adjustment bolt centrally located therein for adjusting the resilient structure.

10. The system as claimed in claim 1, wherein the activation channel is connected to an air guide plate assembly, the air guide plate assembly is mounted on the air-bag suit, and an air guide channel is provided on the air guide plate assembly and is communicated with the vent hole of the activation channel.