CN216222658U

CN216222658U - Automatic window breaker with protection device

Info

Publication number: CN216222658U
Application number: CN202122645281.4U
Authority: CN
Inventors: 卢洪
Original assignee: Zhongjiao An Technology Industrial Hubei Co ltd
Current assignee: Zhongjiao An Technology Industrial Hubei Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-08
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses an automatic window breaker with a protection device, which comprises a sleeve, wherein a sliding rod is movably inserted in the sleeve, a fixed cone is fixedly installed at the bottom of the sliding rod, a bottom plate is fixedly connected to the bottom of the sleeve, the sliding rod penetrates through the bottom plate, a limiting ring is fixedly sleeved outside the sliding rod, a spring is sleeved outside the sliding rod and is positioned between the limiting ring and the bottom plate, a through hole is formed in the sliding rod, a clamping rod is inserted in the sleeve, a pull block is fixedly installed outside the clamping rod, and the clamping rod is clamped in the through hole. Through the cooperation of spring, fixed awl, bracing piece, screens hole and screens pole, can make things convenient for laborsaving carry out the breakage with glass, through the cooperation of guard plate, connecting plate, loose axle and screw ring, can effectually shelter from cullet when broken, ensure that the hand can not be injured.

Description

Automatic window breaker with protection device

Technical Field

The utility model belongs to the technical field of window breakers, and particularly relates to an automatic window breaker with a protection device.

Background

The window breaker is an auxiliary escape tool installed in a closed cabin, is generally installed in a place which is easy to take in the closed cabin of an automobile and the like, and can be conveniently taken out and smash a glass window door to escape smoothly under emergency conditions such as fire or water falling in the closed cabin of the automobile and the like.

However, the conventional apparatus has the following problems in use:

1. when the general window breaker is used, a large space is needed to be utilized to swing and pound glass to cause breaking, and users do not have the using conditions in some distress environments, so that the window breaker cannot be used for breaking, and the use by the users is inconvenient.

2. When the traditional window breaker is used, glass can spill when the glass is smashed, so that the hands of a user can scratch water, and the use of the user is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an automatic window breaker with a protection device, which has the advantages that broken glass can be used in a small space, and the hand scratch can be avoided during breaking.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic broken window ware with protector, includes the sleeve, telescopic inside activity is pegged graft and is had the slide bar, the bottom fixed mounting of slide bar has fixed awl, telescopic bottom fixedly connected with bottom plate, the slide bar runs through the bottom plate, the outside fixed cover of slide bar has cup jointed the spacing ring, the spring has been cup jointed to the outside of slide bar, the spring is located between spacing ring and the bottom plate, the through-hole has been seted up to the inside of slide bar, telescopic inside is pegged graft and is had the screens pole, the outside fixed mounting of screens pole has the pull block, the screens pole joint is in the through-hole.

Through aiming at glass with fixed awl, hold afterwards and draw the piece and stimulate backward, drive the screens pole of drawing the inboard rigid coupling of piece simultaneously and outwards pull out, when screens pole and through-hole break away from, the slide bar passes through the elasticity of bracing piece and spring this moment, and outside impact in the twinkling of an eye, fixed awl pound to glass this moment with its breakage, can be convenient through this structure carry out the breakage to glass in less space, made things convenient for the user to use greatly.

Preferably, telescopic top fixed mounting has the lead screw, the outside fixed mounting of lead screw has four corresponding connecting plates that distribute, four the equal fixed mounting in inside of connecting plate has the loose axle, four the outside of loose axle all rotates and is connected with the guard plate, the outside threaded connection of lead screw has the screw ring.

Through rotating the screw ring, the screw ring begins to move on the lead screw this moment and outwards pushes away four guard plates, and four guard plates begin to rotate around the loose axle simultaneously, and four guard plates have expanded this moment, and the limiting plate through the outside rigid coupling of lead screw can be kept somewhere to the guard plate to facilitate the use more, can shelter from the glass that splashes when fixed awl is broken through this structure, thereby protect user's hand can not be by the fish tail, made things convenient for user's use greatly.

Preferably, two lower limiting grooves which are correspondingly distributed are formed in the sleeve, limiting blocks are fixedly connected to two sides of the sliding rod, and the limiting blocks are connected in the limiting grooves in a sliding mode.

Through the cooperation of stopper and spacing groove, not only can ensure the slide bar and can not drop to it is more stable when can make the slide bar move down.

Preferably, a supporting rod is fixedly mounted at the top of the inner cavity of the sleeve, and the bottom of the supporting rod is fixedly connected to the sliding rod.

The elastic force of the sliding rod can be better through the supporting rod.

Preferably, the bottom plate and the limiting ring are fixedly provided with clamping groove blocks, and the clamping groove blocks are clamped with clamping frames.

Through the cooperation of draw-in groove piece and screens frame, can make broken window ware fixed awl can not pop out when not using.

Preferably, the top of the screw rod is fixedly provided with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

The device can be conveniently held by a user through the anti-slip sleeve.

Preferably, four limiting plates which are correspondingly distributed are fixedly arranged outside the screw rod, and the limiting plates are located outside the protecting plates.

Carry on spacingly when can launch the guard plate through the limiting plate, the guarantee is used stably.

Compared with the prior art, the utility model has the beneficial effects that:

1. through aiming at glass with fixed awl, hold afterwards and draw the piece and stimulate backward, drive the screens pole of drawing the inboard rigid coupling of piece simultaneously and outwards pull out, when screens pole and through-hole break away from, the slide bar passes through the elasticity of bracing piece and spring this moment, and outside impact in the twinkling of an eye, fixed awl pound to glass this moment with its breakage, can be convenient through this structure carry out the breakage to glass in less space, made things convenient for the user to use greatly.

2. Through rotating the screw ring, the screw ring begins to move on the lead screw this moment and outwards pushes away four guard plates, and four guard plates begin to rotate around the loose axle simultaneously, and four guard plates have expanded this moment, and the limiting plate through the outside rigid coupling of lead screw can be kept somewhere to the guard plate to facilitate the use more, can shelter from the glass that splashes when fixed awl is broken through this structure, thereby protect user's hand can not be by the fish tail, made things convenient for user's use greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the overall backside of the present invention;

FIG. 3 is a schematic view of the overall bottom structure of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1 at A;

fig. 5 is an enlarged schematic view of the structure of fig. 3 at B.

In the figure: 1. a sleeve; 2. a slide bar; 3. a base plate; 4. a limiting ring; 5. a fixed cone; 6. a spring; 7. a slot clamping block; 8. a clamping frame; 9. a through hole; 10. a support bar; 11. a protection plate; 12. a threaded ring; 13. a screw rod; 14. an anti-slip sleeve; 15. pulling the block; 16. a position clamping rod; 17. a limiting plate; 18. a limiting groove; 19. a limiting block; 20. a connecting plate; 21. a movable shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic broken window ware with protector, including sleeve 1, the inside activity of sleeve 1 is pegged graft and is had slide bar 2, the bottom fixed mounting of slide bar 2 has fixed awl 5, sleeve 1's bottom fixedly connected with bottom plate 3, slide bar 2 runs through bottom plate 3, slide bar 2's external fixation has cup jointed spacing ring 4, spring 6 has been cup jointed to slide bar 2's outside, spring 6 is located between spacing ring 4 and the bottom plate 3, through-hole 9 has been seted up to slide bar 2's inside, sleeve 1's inside is pegged graft and is had screens pole 16, the external fixed mounting of screens pole 16 has pull block 15, screens pole 16 joint is in through-hole 9.

In this embodiment, when need be to carrying out broken window in the less space, at first take out screens frame 8 from draw-in groove piece 7, aim at glass with fixed awl 5 afterwards, hold afterwards and draw piece 15 and stimulate backward, drive simultaneously and draw screens pole 16 of the inboard rigid coupling of piece 15 and outwards pull out, when screens pole 16 breaks away from with through-hole 9, slide bar 2 passes through the elasticity of bracing piece 10 with spring 6 this moment, outside impact in the twinkling of an eye, fixed awl 5 pound to glass with its breakage this moment, can be convenient through this structure carry out the breakage to glass in less space, made things convenient for user's use greatly.

Specifically, the top fixed mounting of sleeve 1 has lead screw 13, and the outside fixed mounting of lead screw 13 has four corresponding connecting plates 20 that distribute, and the equal fixed mounting in inside of four connecting plates 20 has loose axle 21, and the outside of four loose axles 21 all rotates and is connected with guard plate 11, and the outside threaded connection of lead screw 13 has screw ring 12.

In this embodiment, when needs broken glass protect the hand, at first rotate screw ring 12, screw ring 12 begins to remove on lead screw 13 this moment and outwards pushes away four guard plates 11, four guard plates 11 begin to rotate around loose axle 21 simultaneously, four guard plates 11 have expanded this moment, limiting plate 17 through the outside rigid coupling of lead screw 13 can keep somewhere guard plates 11, thereby facilitate the use more, can shelter from the glass that splashes when fixed awl 5 is broken through this structure, thereby protect user's hand can not by the fish tail, user's use has been made things convenient for greatly.

Specifically, two lower limit grooves 18 that correspond to each other and distribute are opened in the sleeve 1, the both sides of the slide bar 2 are fixedly connected with limit blocks 19, and the limit blocks 19 are slidably connected in the limit grooves 18.

In this embodiment, through the cooperation of stopper 19 and spacing groove 18, not only can ensure that slide bar 2 can not drop to it is more stable when can making slide bar 2 move down.

Specifically, a supporting rod 10 is fixedly installed at the top of the inner cavity of the sleeve 1, and the bottom of the supporting rod 10 is fixedly connected to the sliding rod 2.

In this embodiment, the supporting rod 10 can make the elastic force of the sliding rod 2 better.

Specifically, the bottom plate 3 and the limiting ring 4 are fixedly provided with clamping groove blocks 7, and the clamping frames 8 are clamped inside the two clamping groove blocks 7.

In this embodiment, through the cooperation of draw-in groove piece 7 and screens frame 8, can make broken window ware can not pop out fixed awl 5 when not using, extract screens frame 8 from draw-in groove piece 7 when using to make slide bar 2 and fixed awl 5 can pop out.

Specifically, the top of the screw 13 is fixedly provided with an anti-slip sleeve 14, and the anti-slip sleeve 14 is made of rubber.

In this embodiment, the anti-slip cover 14 can facilitate the user to hold the device better.

Specifically, four limiting plates 17 which are correspondingly distributed are fixedly mounted outside the screw rod 13, and the limiting plates 17 are located outside the protection plate 11.

In this embodiment, can carry on spacingly when launching protection plate 11 through limiting plate 17, the guarantee is stably used.

The working principle and the using process of the utility model are as follows: when needing to break the window in the less space, at first aim at glass with fixed awl 5, hold afterwards and draw piece 15 and stimulate backward, drive the screens pole 16 of drawing the inboard rigid coupling of piece 15 simultaneously and outwards pull out, when screens pole 16 breaks away from with through-hole 9, slide bar 2 passes through the elasticity of bracing piece 10 with spring 6 this moment, outside impact in the twinkling of an eye, fixed awl 5 smashes to glass this moment with its breakage, can be convenient carry out the breakage to glass in less space through this structure, user's use has been made things convenient for greatly.

When needing broken glass to protect the hand, at first rotate screw ring 12, screw ring 12 begins to remove on lead screw 13 this moment and outwards pushes away four guard plates 11, four guard plates 11 begin to rotate around loose axle 21 simultaneously, four guard plates 11 have expanded this moment, limiting plate 17 through the outside rigid coupling of lead screw 13 can keep somewhere guard plates 11, thereby facilitate the use more, can shelter from the glass that splashes when fixing cone 5 is broken through this structure, thereby protect user's hand can not be by the fish tail, the user's use has been made things convenient for greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic window breaker with protector, includes sleeve (1), its characterized in that: the utility model discloses a clamping device, including sleeve (1), slide bar (2), spacing ring (4), spring (6) have been cup jointed to the outside of slide bar (2), the inside activity of sleeve (1) is pegged graft and is had slide bar (2), the bottom fixed mounting of slide bar (2) has fixed awl (5), the bottom fixedly connected with bottom plate (3) of sleeve (1), slide bar (2) run through bottom plate (3), spacing ring (4) have been cup jointed to the outside of slide bar (2), spring (6) are located between spacing ring (4) and bottom plate (3), through-hole (9) have been seted up to the inside of slide bar (2), the inside of sleeve (1) is pegged graft and is had screens pole (16), the outside fixed mounting of screens pole (16) has pull block (15), screens pole (16) joint is in through-hole (9).

2. The automatic window breaker with the protection device according to claim 1, wherein: the top fixed mounting of sleeve (1) has lead screw (13), the outside fixed mounting of lead screw (13) has connecting plate (20) of four corresponding distributions, four the equal fixed mounting in inside of connecting plate (20) has loose axle (21), four the outside of loose axle (21) all rotates and is connected with guard plate (11), the outside threaded connection of lead screw (13) has threaded ring (12).

3. The automatic window breaker with the protection device according to claim 1, wherein: two limiting grooves (18) which are distributed correspondingly are formed in the sleeve (1), limiting blocks (19) are fixedly connected to the two sides of the sliding rod (2), and the limiting blocks (19) are connected in the limiting grooves (18) in a sliding mode.

4. The automatic window breaker with the protection device according to claim 1, wherein: the support rod (10) is fixedly installed at the top of the inner cavity of the sleeve (1), and the bottom of the support rod (10) is fixedly connected to the sliding rod (2).

5. The automatic window breaker with the protection device according to claim 1, wherein: bottom plate (3) and the equal fixed mounting in outside of spacing ring (4) have draw-in groove piece (7), two the inside joint of draw-in groove piece (7) has screens frame (8).

6. The automatic window breaker with the protection device according to claim 2, wherein: the top fixed mounting of lead screw (13) has antiskid cover (14), the material of antiskid cover (14) is the rubber material.

7. The automatic window breaker with the protection device according to claim 2, wherein: the outer fixed mounting of lead screw (13) has four limiting plates (17) that correspond the distribution, limiting plate (17) are located the outside of guard plate (11).