CN112477799B

CN112477799B - Comfortable safety belt with alarm function

Info

Publication number: CN112477799B
Application number: CN202011335119.6A
Authority: CN
Inventors: 雷小兵
Original assignee: Henan Rhine Auto Manufacturing Co ltd
Current assignee: Henan Rhine Auto Manufacturing Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-08-23
Anticipated expiration: 2040-11-25
Also published as: CN112477799A

Abstract

The invention provides a comfort safety belt with an alarm function. Comfort safety belt with alarming function is including preceding subsides area, take up area, alarm structure, buffer structure, sensitivity adjustment structure, joint structure and the regulation structure that resets, the alarm structure includes inserted sheet, flat box, touch panel, battery compartment, alarm and touch switch, and the preceding terminal surface and the rear end face of flat box are equipped with the rectangle cavity respectively, and the inside of flat box is equipped with touch panel, and two rectangle cavities are run through in proper order to the one end in preceding subsides area, preceding subsides area and touch panel adjacent surface fixed connection. The comfortable safety belt with the alarm function provided by the invention has the advantages that the touch panel touches the touch switch, the two symmetrically arranged alarms are started, the alarm sound is sent out circularly, so that accident coma personnel can hear the sound to quickly achieve the waking state, the alarm sound can be generated to cause surrounding driving to pay attention, the calling for help is carried out in time, and the safety is improved.

Description

Comfortable safety belt with alarm function

Technical Field

The invention relates to the field of safety belts, in particular to a comfortable safety belt with an alarm function.

Background

Modern automobiles are fast, and once a collision occurs, the automobile body stops moving, and the body of a passenger continues to move forwards due to inertia, so that the passenger collides with the automobile body in the automobile and can crush the windshield and fly out of the window forwards in severe cases. In order to prevent similar injuries from happening during collision, the public security department requires that a small-sized passenger car driver and a front-row passenger must use a safety belt so that the safety belt plays a role in buffering the people and prevents secondary injuries from happening when a traffic accident happens. On a high-grade car, except the front and rear seats, the safety belts are arranged, and an air bag system is also arranged, so that once a car accident happens, the air bag can be automatically inflated and popped up, and people can not collide the car body.

When a large accident occurs, the patient still has a coma condition in the vehicle, and the patient cannot be called for help or awakened to save oneself in time, so that the danger exists.

Therefore, there is a need to provide a new comfort safety belt with an alarm function to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a comfort safety belt with a touch panel touch switch, which is characterized in that two symmetrically arranged alarms are started to circularly send out alarm sound, so that accident coma personnel can hear sound to quickly achieve waking, the alarm sound can also be generated to cause surrounding driving to pay attention, and call for help in time, so that the safety is improved.

The invention provides a comfort safety belt with an alarm function, which comprises: a front tape; the front adhesive tape is used for being wound on a retractor and can be dragged to be used in a proper length; the alarm structure is used for automatically triggering alarm in the process of an accident caused by timely braking, and circularly gives out alarm sound, the alarm structure is connected to one end, far away from a winding belt, of a front adhesive tape, and comprises an inserting sheet, a flat box, a touch panel, a battery compartment, an alarm and a touch switch, the front end face and the rear end face of the flat box are respectively provided with a rectangular cavity, the touch panel is arranged inside the flat box, one end of the front adhesive tape sequentially penetrates through the two rectangular cavities, the front adhesive tape is fixedly connected with the adjacent face of the touch panel, the battery compartment is fixedly installed inside the flat box close to the position of the front adhesive tape, the inserting sheet is fixedly connected to the other outer side face of the flat box, the battery compartment is connected with the touch switch at the central position of the side face of the touch panel, and the two alarms which are symmetrically arranged relative to the touch switch are fixedly connected to the outer side face of the battery compartment; the buffer structure is used for buffering collision force generated by inertia due to timely braking and reducing pain of passengers in the front row; the sensitivity adjusting structure is used for adjusting the dragging force of the front adhesive tape on the alarm structure to trigger the alarm, and the sensitivity adjusting structure is connected to the alarm structure; the clamping structure is used for leading gas into the front adhesive tape and connecting the front adhesive tape to one end of the winding tape through the lead-out clamping structure; the reset adjusting structure is used for restoring the original state of the clamping structure and connected to the clamping structure.

Preferably, the touch plate is located on a cover plate fixedly connected with the side wall of the rectangular cavity, the cover plate is fixedly connected with the side face of the adjacent front adhesive tape, and a plurality of sound-producing through holes communicated in quantity are formed in the front adhesive tape and the cover plate respectively.

Preferably, buffer structure is including connecting the fill, the breather pipe, the circle box, the outer tube, bar form gasbag and inner tube, the inside storage chamber that is equipped with in preceding subsides area, store the inside sliding connection bar form gasbag of chamber, preceding subsides area is located roll-up area one end and is equipped with the circle box, the circle box is close to roll-up area side intercommunication outer tube, the inside sliding connection inner tube of outer tube, the circle box is close to preceding subsides area side and is uncovered setting, the other end of inner tube runs through circle box intercommunication connection fill, the other end of connection fill runs through preceding subsides area and bar form gasbag intercommunication, the outer tube is close to the one end lateral wall intercommunication breather pipe of circle box, the inner tube is located roll-up area one end lateral wall and is equipped with the blow vent, inner tube and outer tube are close to roll-up area one end respectively and set up for sealing, outer tube and roll-up area adjacent end fixed connection.

Preferably, the sensitivity adjustment structure includes first round pin axle, the clamping bar, the slide bar, the sleeve pipe, first pressure spring, the threaded rod, rotary rod and torsional spring, the both sides wall of touch panel is close to the clamping bar that battery compartment side all connected a plurality of set up side by side, the rotary rod rotates with single clamping bar through first round pin axle to be connected, the other end fixed connection slide bar of rotary rod, the other end sliding connection sleeve pipe of slide bar, the battery compartment is close to the touch panel side and connects the threaded rod that equals with sleeve pipe quantity, the adjacent end threaded connection of sleeve pipe and threaded rod, the lateral wall of slide bar encircles and sets up first pressure spring, rotary rod and the adjacent end of sleeve pipe are connected through first pressure spring, the both ends lateral wall of first round pin axle encircles and sets up the torsional spring, the one end and the adjacent side of clamping bar of torsional spring are connected, the other end and the first round pin axle lateral wall of torsional spring are connected.

Preferably, the joint structure includes second round pin axle, splint, card ball, swinging arms and second pressure spring, the inside rectangular groove that is equipped with two symmetries and sets up of circle box, the inside draw-in groove that is equipped with in rectangular groove both ends, the splint that two symmetries of the lateral wall fixed connection of inner tube set up, the one end of swinging arms is passed through second round pin axle and is rotated joint splint, the other end fixed connection of swinging arms sets up in the inside card ball of adjacent draw-in groove, swinging arms lateral wall fixed connection second pressure spring, the other end of second pressure spring and the lateral wall fixed connection of inner tube.

Preferably, two symmetrically arranged sealing rings are fixedly sleeved on the outer side wall of the inner pipe, and the two sealing rings are symmetrically arranged around the communicating opening of the vent pipe.

Preferably, the reset adjusting structure comprises an arc-shaped ring, a third pressure spring and an inserting rod, the outer side wall of the circular box is provided with two arc-shaped rings which are symmetrically arranged, the outer side wall of each arc-shaped ring is fixedly connected with the inserting rod, the inserting rod penetrates through the side wall of the circular box in a sliding mode and extends to the inside of an adjacent clamping groove, the outer side wall of the outer end of the inserting rod is surrounded with the third pressure spring, and the arc-shaped rings and the adjacent side wall of the circular box are connected through the third pressure spring.

Preferably, the filling gas of the strip-shaped air bag is a mixed gas of ozone and oxygen, and the mixing ratio of the ozone to the oxygen is 1: 6.

Compared with the related art, the comfort safety belt with the alarm function has the following beneficial effects:

through the alarm structure, the touch panel touches the touch switch, two symmetrically arranged alarms are started, alarm sound is sent out circularly, so that accident coma personnel can hear sound to quickly achieve waking, the alarm sound can also be generated to cause surrounding driving to pay attention, and calling for help is carried out in time, so that the safety is improved;

through the buffer function, the strip-shaped air bag arranged in the strip-shaped air bag fills air into the strip-shaped air bag, and in the touch process, the strip-shaped air bag has a buffer function, so that the instant collision force is buffered, the pain is reduced, and the comfort is improved;

the filling gas passing through the strip-shaped air bag is ozone and oxygen mixed gas, the mixing ratio of the ozone to the oxygen is 1: 6, a small amount of ozone is mixed for use, the suction amount is reduced, the human body poisoning is prevented from being generated, the small amount of ozone is sucked beneficially to the human body, the peculiar smell is contained, the peculiar smell gas can be breathed by people in sudden accidents, the nerves can be stimulated, the people can be kept calm quickly, and the safety is further improved.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a comfort safety belt with an alarm function according to the present invention;

FIG. 2 is an enlarged internal view of the alarm structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure shown at A in FIG. 2;

FIG. 4 is a schematic diagram of an enlarged structure of the sensitivity adjustment structure shown in FIG. 1;

FIG. 5 is an enlarged internal structural view of the buffer structure, the clamping structure and the reset adjustment structure shown in FIG. 1;

fig. 6 is a partially enlarged view of a structure shown at B in fig. 5.

Reference numbers in the figures: 1. front sticking a belt; 2. rolling the belt; 3. an alert structure; 4. a buffer structure; 5. a sensitivity adjustment structure; 6. a clamping structure; 7. a reset adjustment structure; 31. inserting sheets; 32. a flat box; 33. a rectangular cavity; 34. a touch pad; 35. a cover plate; 36. a sound through hole; 37. a battery compartment; 38. an alarm; 39. a touch switch; 41. a connecting hopper; 42. a breather pipe; 43. a round box; 44. an outer tube; 45. a strip-shaped airbag; 46. a storage chamber; 47. a vent; 48. an inner tube; 51. a first pin shaft; 52. a clamping bar; 53. a slide bar; 54. a sleeve; 55. a first pressure spring; 56. a threaded rod; 57. rotating the rod; 58. a torsion spring; 61. a card slot; 62. a long groove; 63. a second pin shaft; 64. a splint; 65. blocking the ball; 66. a swing lever; 67. a seal ring; 68. a second pressure spring; 71. an arc-shaped ring; 72. a third pressure spring; 73. and (4) inserting the rod.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1-6, wherein fig. 1 is a schematic structural diagram of a comfort safety belt with an alarm function according to a preferred embodiment of the present invention; FIG. 2 is an enlarged internal view of the alarm structure of FIG. 1; FIG. 3 is a schematic view of a portion of the enlarged structure shown at A in FIG. 2; FIG. 4 is a schematic diagram of an enlarged structure of the sensitivity adjustment structure shown in FIG. 1; FIG. 5 is an enlarged internal structural view of the buffer structure, the clamping structure and the reset adjustment structure shown in FIG. 1; fig. 6 is a schematic view of a part of an enlarged structure at B in fig. 5. The method comprises the following steps: the device comprises a front adhesive tape 1, a winding tape 2, an alarm structure 3, a buffer structure 4, a sensitivity adjusting structure 5, a clamping structure 6 and a reset adjusting structure 7.

In the specific implementation process, as shown in fig. 1 and fig. 2, one end of the front tape 1 is provided with a winding tape 2, the winding tape 2 is used for being wound on a retractor and can be dragged to a proper length for use, and when an accident process caused by braking in time can automatically generate a trigger alarm and circularly make an alarm sound, the alarm structure 3 is connected to one end of the front tape 1 away from the winding tape 2, the alarm structure 3 comprises an insertion sheet 31, a flat box 32, a touch panel 34, a battery compartment 37, an alarm 38 and a touch switch 39, the front end surface and the rear end surface of the flat box 32 are respectively provided with a rectangular cavity 33, the flat box 32 is internally provided with the touch panel 34, one end of the front tape 1 sequentially penetrates through the two rectangular cavities 33, the front tape 1 is fixedly connected with the adjacent surface of the touch panel 34, the battery compartment 37 is fixedly installed inside the flat box 32 close to the front tape 1, the other outer side surface of the flat box 32 is fixedly connected with the insertion sheet 31, the battery chamber 37 is located at the center of the side surface of the touch pad 34 and is connected with a touch switch 39, and two alarm devices 38 symmetrically arranged about the touch switch 39 are fixedly connected to the outer side surface of the battery chamber 37.

It should be noted that the rolling belt 2 with a coiler can be manually dragged to extend to a proper length, the front sticking belt 1 is obliquely sleeved at the position of the human body forebody, the inserting piece 31 is inserted into the automobile with an inserting buckle, when the automobile is in emergency and suddenly brakes, the body moves forwards under the action of inertia, the front adhesive tape 1 restrains the driver in the cab to move forwards, the front adhesive tape 1 is dragged to extrude the touch plate 34 to move, thereby can adjust through sensitivity regulation structure 5 and influence touch panel 34 displacement process by the drag power size, touch panel 34 touches touch switch 39, opens the alarm 38 of two symmetry settings, and the alarm sound is sent out in the circulation, lets accident coma personnel hear the sound and reach clearly fast, can also take place the alarm sound and arouse driving on every side and keep in mind, in time calls for help, has improved the security.

Referring to fig. 1 and 2, the touch panel 34 is located the lateral wall fixed connection apron 35 of rectangular cavity 33, apron 35 and adjacent preceding tape 1 side fixed connection, be equipped with the sound production through-hole 36 of a plurality of quantity intercommunications on preceding tape 1 and the apron 35 respectively, it needs to explain, slide cover 35 moves towards inserted sheet 31 direction, make the uncovered setting of battery compartment 37, can change the battery, after changing, loosen apron 35, receive on the sensitivity adjustment structure 5 first pressure spring 55 bounce to restore to original position, sound production through-hole 36 can sound from sound production through-hole 36 fast transmission, reduce sound and block the possibility, make the comatose personnel can listen to the alarm sound of normal decibel.

Referring to fig. 1 and 5, the buffering structure 4 includes a connection hopper 41, a ventilation pipe 42, a circular box 43, an outer tube 44, a strip-shaped airbag 45 and an inner tube 48, the front tape 1 is provided with a storage chamber 46 inside, the storage chamber 46 is connected with the strip-shaped airbag 45 inside in a sliding manner, the front tape 1 is provided with the circular box 43 at one end of the winding tape 2, the circular box 43 is close to the side of the winding tape 2 and is communicated with the outer tube 44, the outer tube 44 is connected with the inner tube 48 in a sliding manner, the circular box 43 is close to the side of the front tape 1 and is open, the other end of the inner tube 48 penetrates through the circular box 43 and is communicated with the connection hopper 41, the other end of the connection hopper 41 penetrates through the front tape 1 and is communicated with the strip-shaped airbag 45, the outer tube 44 is close to the outer side wall of one end of the circular box 43 and is communicated with the ventilation pipe 42, the outer side wall of the inner tube 48 is provided with the outer side wall of one end of the winding tape 2 and is provided with a ventilation hole 47, the inner tube 48 and the outer tube 44 are respectively arranged close to one end of the furling belt 2 in a closed way, and the adjacent ends of the outer tube 44 and the furling belt 2 are fixedly connected.

It should be noted that, normal braking process, preceding subsides area 1 takes place to touch with the anterior position of health, and some pregnant woman or child, it is great to touch the direct contact force in the twinkling of an eye of process, produces painful sense easily, has danger, through inside strip form gasbag 45 who sets up, with inside gas filling to strip form gasbag 45, when touching the process, strip form gasbag 45 has cushioning effect, and the buffering is the collision force in the twinkling of an eye, and the reduction produces painful sense for the comfort level improves.

Referring to fig. 3 and 4, the sensitivity adjusting structure 5 is connected to the alarm structure 3, the sensitivity adjusting structure 5 includes a first pin 51, a clamping bar 52, a sliding bar 53, a sleeve 54, a first compression spring 55, a threaded bar 56, a rotating bar 57 and a torsion spring 58, the two side walls of the touch plate 34 are connected to the side surfaces of the battery compartment 37, the clamping bar 52 is connected to the rotating bar 57 through the first pin 51, the sleeve 54 is connected to the other end of the rotating bar 57, the sleeve 54 is connected to the other end of the sliding bar 53 in a sliding manner, the threaded bar 56 is connected to the side surfaces of the battery compartment 37, the number of the threaded bars 56 is equal to the number of the sleeve 54, the adjacent ends of the sleeve 54 and the threaded bar 56 are connected in a threaded manner, the first compression spring 55 is arranged around the outer side wall of the sliding bar 53, the adjacent ends of the rotating bar 57 and the sleeve 54 are connected through the first compression spring 55, the outer side walls of the two ends of the first pin shaft 51 are provided with torsion springs 58 in a surrounding manner, one end of each torsion spring 58 is connected with the adjacent side surface of the clamping rod 52, and the other end of each torsion spring 58 is connected with the outer side wall of the first pin shaft 51.

It should be noted that the rotating rod 57 located on one side wall of the touch panel 34 can be manually rotated to rotate the rotating rod 57, such that sleeve 54 is rotated to the position of threaded rod 56, rotating its sleeve 54 into threaded engagement with threaded rod 56, the rotating rods 57 at both sides of the touch panel 34 may be set to have the same number of rotations, and as the number of rotations of the first pressing spring 55 from the vertical state to the horizontal state increases, the bearing force applied to the pressing force during the movement of the touch panel 34 increases, the front tape 1 needs a large drag force to drive the touch pad 34 to move, the touch switch 39 is turned on, by adjusting the number of the first compression springs 55, it is possible to change under what conditions the touch force is generated to turn on the touch switch 39, can set up the bridge crane and be located and carry out emergency braking under the high-speed condition, just can touch and open touch switch 39, guarantee the security.

Referring to fig. 1, fig. 5 and fig. 6, be used for leading-in leading-out of gas clamping structure 6 and connecting in the front and paste the one end that takes 1 to be located the coiling area 2, clamping structure 6 includes second round pin axle 63, splint 64, card ball 65, swinging arms 66 and second pressure spring 68, the inside rectangular groove 62 that is equipped with two symmetries and sets up of circle box 43, the inside draw-in groove 61 that is equipped with in rectangular groove 62 both ends, the splint 64 that two symmetries of the lateral wall fixed connection of inner tube 48 set up, the one end of swinging arms 66 passes through second round pin axle 63 and rotates connection splint 64, the other end fixed connection of swinging arms 66 sets up in the inside card ball 65 of adjacent draw-in groove 61, swinging arms 66 lateral wall fixed connection second pressure spring 68, the other end of second pressure spring 68 and the lateral wall fixed connection of inner tube 48.

It should be noted that, when facing the major accident and taking place the emergency braking in-process, preceding take 1 to drag the inside removal that inner tube 48 is located outer tube 44, can make the position joint that card ball 65 removed next draw-in groove 61 fixed, can let L shape breather pipe 42 and blow vent 47 intercommunication, make inside foul gas flow out fast, the stupor personnel can adsorb foul gas, amazing nerve, make and meet accident personnel and keep calm fast, thereby carry out the quick process of saving oneself, the security is guaranteed, the inflation process, use tape 1 and roll-up area 2 before the great pulling force of great pulling fast, make card ball 65 remove next draw-in groove 61 position, make L shape breather pipe 42 and blow vent 47 intercommunication, L shape breather pipe 42 and external input gas generator intercommunication, thereby carry out gaseous normal input process.

Referring to fig. 6, two symmetrically arranged sealing rings 67 are fixedly sleeved on the outer side wall of the inner pipe 48, and the two sealing rings 67 are symmetrically arranged about the communication port of the vent pipe 42, which means that the inner sealing is ensured and the possibility of internal gas leakage is reduced in the undrawn process.

Referring to fig. 1, 5 and 6, for restoring the original state of the clamping structure 6, the reset adjusting structure 7 is connected to the clamping structure 6, the reset adjusting structure 7 includes an arc-shaped ring 71, a third compression spring 72 and an insertion rod 73, two symmetrically arranged arc-shaped rings 71 are arranged on the outer side wall of the round box 43, the insertion rod 73 is fixedly connected to the outer side wall of the arc-shaped ring 71, the insertion rod 73 slidably penetrates through the side wall of the round box 43 and extends into the inside of the adjacent clamping groove 61, the outer side wall of the outer end of the insertion rod 73 is provided with the third compression spring 72 in a surrounding manner, the arc-shaped ring 71 and the adjacent side wall of the round box 43 are connected through the third compression spring 72,

it should be noted that, after the gas in the strip-shaped air bag 45 is filled with a certain amount, the two arc-shaped rings 71 which are symmetrically arranged are pressed, so that the ball 65 is compressed, the inner tube 48 is moved again to be inserted into the outer tube 44, the ball 65 is restored to the position of the principle clamping groove 61, the L-shaped vent tube 42 and the vent hole 47 are deviated, and the strip-shaped air bag 45 is ensured to be sealed.

The filling gas of the strip-shaped air bag 45 is ozone and oxygen mixed gas, the mixing ratio of ozone to oxygen is 1: 6, a small amount of ozone is mixed for use, the suction amount is reduced, the human body poisoning is prevented, the small amount of ozone is beneficial to the human body, the peculiar smell is contained, the peculiar smell gas can be breathed by people in sudden accidents, the nerves can be stimulated, the people can quickly keep calm, and the safety is further improved.

The circuits and controls involved in the present invention are all the prior art, and are not described herein in detail.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A comfort harness having an alarm function, comprising:

a front tape (1);

the front adhesive tape (1) is provided with a winding tape (2), one end of the front adhesive tape (1) is provided with the winding tape (2), and the winding tape (2) is wound on a retractor and can be dragged to be used in a proper length;

the alarm structure (3) is used for automatically triggering alarm in the process of accidents caused by timely braking, and circularly gives out alarm sound, the alarm structure (3) is connected with one end, far away from the rolling belt (2), of the front adhesive tape (1), the alarm structure (3) comprises an insertion sheet (31), a flat box (32), a touch panel (34), a battery compartment (37), an alarm (38) and a touch switch (39), rectangular cavities (33) are respectively arranged on the front end face and the rear end face of the flat box (32), the touch panel (34) is arranged inside the flat box (32), one end of the front adhesive tape (1) sequentially penetrates through the two rectangular cavities (33), the front adhesive tape (1) is fixedly connected with the adjacent faces of the touch panel (34), the battery compartment (37) is fixedly installed inside the position, close to the front adhesive tape (1), of the outer side face of the flat box (32) is fixedly connected with the insertion sheet (31), and the battery compartment (37) is connected with the touch switch (39) towards the center position of the side face of the touch panel (34), two alarms (38) which are symmetrically arranged relative to the touch switch (39) are fixedly connected to the outer side surface of the battery bin (37);

the buffer structure (4) is used for buffering collision force generated by inertia caused by timely braking and reducing pain of passengers in the front row;

the sensitivity adjusting structure (5) is used for adjusting the dragging force of the front adhesive tape (1) on the alarm structure (3) to trigger alarm, and the sensitivity adjusting structure (5) is connected to the alarm structure (3);

the clamping structure (6) is used for leading gas into or out of the clamping structure (6) and connecting the clamping structure (6) to one end, located at the winding belt (2), of the front adhesive belt (1);

the reset adjusting structure (7) is used for restoring the original state of the clamping structure (6), and the reset adjusting structure (7) is connected to the clamping structure (6).

2. The comfort safety belt with the alarm function according to claim 1, wherein the touch plate (34) is fixedly connected with a cover plate (35) near the side wall of the rectangular cavity (33), the cover plate (35) is fixedly connected with the side surface of the adjacent front tape (1), and a plurality of sound-emitting through holes (36) which are communicated with each other are respectively arranged on the front tape (1) and the cover plate (35).

3. The comfort safety belt with the alarm function according to claim 1, wherein the buffer structure (4) comprises a connecting bucket (41), an air pipe (42), a round box (43), an outer tube (44), a strip-shaped air bag (45) and an inner tube (48), a storage cavity (46) is arranged inside the front belt (1), the strip-shaped air bag (45) is slidably connected inside the storage cavity (46), the round box (43) is arranged at one end of the front belt (2) of the front belt (1), the round box (43) is communicated with the outer tube (44) close to the side of the winding belt (2), the inner tube (48) is slidably connected inside the outer tube (44), the side of the round box (43) close to the front belt (1) is open, the other end of the inner tube (48) penetrates through the round box (43) to be communicated with the connecting bucket (41), and the other end of the connecting bucket (41) penetrates through the front belt (1) to be communicated with the strip-shaped air bag (45), the outer side wall that outer tube (44) is close to the one end of circle box (43) communicates breather pipe (42), and the outer side wall that inner tube (48) are located rolling area (2) one end is equipped with blow vent (47), and inner tube (48) and outer tube (44) are close to rolling area (2) one end respectively and are the closed setting, outer tube (44) and the adjacent end fixed connection of rolling area (2).

4. The comfort safety belt with the alarm function according to claim 1, wherein the sensitivity adjusting structure (5) comprises a first pin (51), a clamping bar (52), a sliding bar (53), a sleeve (54), a first pressure spring (55), a threaded rod (56), a rotating rod (57) and a torsion spring (58), wherein a plurality of clamping bars (52) arranged side by side are connected to both sides of the side surface of the touch pad (34) close to the battery compartment (37), the rotating rod (57) is rotatably connected with a single clamping bar (52) through the first pin (51), the other end of the rotating rod (57) is fixedly connected with the sliding bar (53), the other end of the sliding bar (53) is slidably connected with the sleeve (54), the side surface of the battery compartment (37) close to the touch pad (34) is connected with threaded rods (56) equal in number to the sleeve (54), and the adjacent ends of the sleeve (54) and the threaded rods (56) are in threaded connection, the outer side wall of the sliding rod (53) is provided with a first pressure spring (55) in a surrounding mode, the adjacent ends of the rotating rod (57) and the sleeve (54) are connected through the first pressure spring (55), the outer side walls of the two ends of the first pin shaft (51) are provided with a torsion spring (58) in a surrounding mode, one end of the torsion spring (58) is connected with the adjacent side face of the clamping rod (52), and the other end of the torsion spring (58) is connected with the outer side wall of the first pin shaft (51).

5. The safety belt with the alarm function according to claim 3, wherein the clamping structure (6) comprises a second pin shaft (63), a clamping plate (64), a clamping ball (65), a swinging rod (66) and a second pressure spring (68), two symmetrical long grooves (62) are arranged inside the round box (43), clamping grooves (61) are arranged inside two ends of each long groove (62), two symmetrical clamping plates (64) are fixedly connected to the outer side wall of the inner pipe (48), one end of the swinging rod (66) is rotatably connected with the clamping plate (64) through the second pin shaft (63), the other end of the swinging rod (66) is fixedly connected with the clamping ball (65) arranged inside the adjacent clamping groove (61), the outer side wall of the swinging rod (66) is fixedly connected with the second pressure spring (68), and the other end of the second pressure spring (68) is fixedly connected with the outer side wall of the inner pipe (48).

6. The safety belt with alarm function according to claim 5, characterized in that the outer side wall of the inner tube (48) is fixedly sleeved with two symmetrically arranged sealing rings (67), and the two sealing rings (67) are symmetrically arranged around the communication opening of the vent pipe (42).

7. The comfort safety belt with the alarm function according to claim 5, wherein the reset adjusting structure (7) comprises an arc-shaped ring (71), a third pressure spring (72) and an inserting rod (73), the outer side wall of the round box (43) is provided with two symmetrically arranged arc-shaped rings (71), the outer side wall of each arc-shaped ring (71) is fixedly connected with the inserting rod (73), the inserting rod (73) penetrates through the side wall of the round box (43) in a sliding mode and extends into the adjacent clamping groove (61), the outer side wall of each inserting rod (73) is provided with the third pressure spring (72) in a surrounding mode, and the adjacent side walls of the arc-shaped rings (71) and the round box (43) are connected through the third pressure spring (72).

8. The comfort safety belt with alarm function according to claim 3, wherein the filling gas of the strip-shaped air bag (45) is a mixed gas of ozone and oxygen, and the mixing ratio of ozone and oxygen is 1: 6.