CN216319571U

CN216319571U - Convenient fixed broken window ware

Info

Publication number: CN216319571U
Application number: CN202122590853.3U
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: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a conveniently fixed window breaker, which comprises a supporting ring, wherein a first spring is fixedly installed at the top of the supporting ring, a top plate is fixedly installed at the top end of the first spring, a lifting handle is fixedly installed at the top of the top plate, an impact column is fixedly installed at the bottom of the top plate, a bottom plate is fixedly installed at the bottom of the impact column, a second spring is fixedly installed at the top of the bottom plate, a hammer is fixedly installed at the bottom of the bottom plate for hitting, and three connecting rods are hinged to the outer side of the supporting ring. Through the pneumatic flexible post that sets up, the spacing spring in pneumatic flexible post and the outside has fixed elasticity and can make holistic structure be triangle configuration rather than connecting rod and branch, and is stable when flexible to the biggest elasticity, also can increase certain impact for strikeing the post during the release, is favorable to adapting to three rubber cone ring and deals with different glass faces, can be applicable to most broken window scene, and this scheme simple to operate, broken window is effectual, and adaptability is strong, and the cost is low.

Description

Convenient fixed broken window ware

Technical Field

The utility model belongs to the technical field of breaking and dismantling tools, and particularly relates to a window breaker convenient to fix.

Background

A window breaker is an auxiliary escape tool installed in a closed cabin, and is generally installed in a place which is easy to take in the closed cabin of an automobile and the like, when the closed cabin of the automobile and the like has a fire or falls into water and other emergency situations, a glass window door can be conveniently taken out and smashed to smoothly escape, the glass is widely applied to buildings and is used for isolating wind and transmitting light, the glass belongs to a mixture, in addition, colored glass which is mixed with certain metal oxides or salts to show colors, tempered glass and the like which are prepared by a physical or chemical method are also called organic glass.

Glass is generally used in peripheral facilities of human life, such as automobiles and buildings, when disasters occur, windows can be difficult to open, the situation that escape is difficult can be met, the situation that the windows need to be broken in actual production life is also more, the traditional window breaking device is difficult to adapt to different applicable environments, and installation is difficult, so that a window breaking device convenient to fix is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a window breaker convenient to fix, and solves the problems that the traditional window breaker is difficult to adapt to different applicable environments and difficult to install.

In order to achieve the purpose, the utility model provides the following technical scheme: a window breaker convenient to fix comprises a supporting ring, wherein a first spring is fixedly mounted at the top of the supporting ring, a top plate is fixedly mounted at the top end of the first spring, a handle is fixedly mounted at the top of the top plate, an impact column is fixedly mounted at the bottom of the top plate, a bottom plate is fixedly mounted at the bottom of the impact column, a second spring is fixedly mounted at the top of the bottom plate, a hammer striking ball is fixedly mounted at the bottom of the bottom plate, three connecting rods are hinged to the outer side of the supporting ring, supporting rods are hinged to the other ends of the three connecting rods, a hoop is fixedly mounted at the bottom end of each supporting rod, a negative pressure cylinder is fixedly sleeved on the inner side of the hoop, a cross plate is fixedly mounted in the negative pressure cylinder, a screw rod is connected to the inner thread of the cross plate, a shaft seat is movably sleeved at the bottom end of the screw rod, a piston is fixedly mounted at the bottom of the shaft seat, the bottom fixed mounting of a negative pressure section of thick bamboo has the rubber ring, the bottom fixed mounting of rubber ring has the rubber taper ring, one side of branch articulates there is the pneumatic flexible post, spacing spring has been cup jointed in the outside of pneumatic flexible post, the top fixed mounting of screw rod has the handle.

Preferably, the impact column is sleeved on the inner side of the first spring, and the impact column movably penetrates through the support ring and extends to the bottom of the support ring.

Through adopting above-mentioned technical scheme, the advantage lies in that the impact post is located the inboard of first spring, is convenient for hold the tensile power of first spring for fixed position to make moment can be located the center, be convenient for concentrate moment release.

Preferably, the second spring is sleeved outside the impact column, and one end of the second spring, which is far away from the bottom plate, is fixedly installed at the bottom of the supporting ring.

Through adopting above-mentioned technical scheme, the advantage lies in that the effect of second spring is the impact force that cooperates first spring to increase the impact post, prevents moreover that moment from not having the buffering, and the second spring carries out the reversal subduct with moment when moment displacement exceedes certain limit.

Preferably, the piston is movably sleeved inside the negative pressure cylinder.

Through adopting above-mentioned technical scheme, the advantage lies in that the piston expands and compresses for the inside atmospheric pressure of negative pressure section of thick bamboo, and the manual operation of being convenient for uses the absorption of negative pressure section of thick bamboo.

Preferably, the outer side of the screw rod is provided with threads, thread grooves are formed in the top of the negative pressure cylinder and the inside of the cross plate, and the screw rod penetrates through the cross plate in a hinged mode through the threads and extends to the top of the negative pressure cylinder.

By adopting the technical scheme, the negative pressure cylinder has the advantages that the screw rod connection mode can fix certain torque through threads under the action of air pressure suction inside the negative pressure cylinder, and operation of operators is facilitated.

Preferably, the bottom of the negative pressure cylinder is provided with a communication hole which penetrates through the rubber ring and extends to the inside of the rubber conical ring.

By adopting the technical scheme, the air flow suction device has the advantage that the air flow in the communication hole is convenient to suck from the inside.

Preferably, the end, far away from the branch, of the pneumatic telescopic column is hinged to the bottom of the supporting ring, and two ends of the limiting spring are fixedly mounted on the outer sides of two ends of the pneumatic telescopic column respectively.

Through adopting above-mentioned technical scheme, the advantage lies in that the spacing spring in pneumatic flexible post and outside has fixed elasticity and can make holistic structure be triangle-shaped configuration rather than connecting rod and branch, and is stable when flexible to the biggest elasticity, also can increase certain impact for strikeing the post during the release.

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

1. the soft deformation of the rubber cone ring through setting up and the laminating of rubber ring play sealed atmospheric pressure adsorption between glass, fix the structure laminating of a negative pressure section of thick bamboo and bottom at glass's the outside, then the operation personnel pass through the handle pulling and strike the post, strike the post and exert the power with roof and first spring and take place deformation this moment, make first spring hold power, and the bottom plate of bottom compresses the second spring, the second spring holds power, then the operation personnel loosen the handle release, strike the post under the elasticity of first spring and second spring, with hammering ball striking glass, carry out the breakage with glass, and the bottom plate can prevent that glass from splashing, and can enlarge the area in the broken hole of glass.

2. Through the pneumatic flexible post that sets up, the spacing spring in pneumatic flexible post and the outside has certain elasticity, be similar to the shock attenuation post of electric motor car front fork, it can make holistic structure be triangle configuration like connecting rod and branch rather than having fixed elasticity, it is stable when flexible to the biggest elasticity, also can increase certain impact for the impact post during the release, this mobilizable setting, be favorable to adapting to the glass face of three rubber awl ring reply difference, like arc and circular shape glass, can be applicable to most broken window scene, this scheme simple to operate, broken window is effectual, adaptability is strong, the cost is low.

Drawings

FIG. 1 is a front perspective structural view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a schematic right sectional view of the present invention;

fig. 4 is a schematic rear view of the present invention.

In the figure: 1. a branch ring; 2. an impact column; 3. a top plate; 4. a handle; 5. a piston; 6. a handle; 7. a first spring; 8. a connecting rod; 9. a strut; 10. a ferrule; 11. a rubber ring; 12. a rubber cone ring; 13. a second spring; 14. a base plate; 15. a limiting spring; 16. a negative pressure cylinder; 17. a pneumatic telescopic column; 18. a screw; 19. hammering the ball; 20. a shaft seat; 21. a cross plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

As shown in fig. 1-4, a window breaker convenient for fixing comprises a supporting ring 1, a first spring 7 is fixedly installed on the top of the supporting ring 1, a top plate 3 is fixedly installed on the top end of the first spring 7, a handle 4 is fixedly installed on the top of the top plate 3, an impact column 2 is fixedly installed on the bottom of the top plate 3, a bottom plate 14 is fixedly installed on the bottom of the impact column 2, a second spring 13 is fixedly installed on the top of the bottom plate 14, a hammer striking ball 19 is fixedly installed on the bottom of the bottom plate 14, three connecting rods 8 are hinged on the outer side of the supporting ring 1, supporting rods 9 are hinged on the other ends of the three connecting rods 8, a hoop 10 is fixedly installed on the bottom end of each supporting rod 9, a negative pressure cylinder 16 is fixedly connected on the inner side of the hoop 10, a cross plate 21 is fixedly installed inside the negative pressure cylinder 16, a screw 18 is connected to the internal thread of the cross plate 21, a shaft seat 20 is movably sleeved on the bottom end of the screw 18, a piston 5 is fixedly installed on the bottom of the shaft seat 20, the bottom of the negative pressure cylinder 16 is fixedly provided with a rubber ring 11, the bottom of the rubber ring 11 is fixedly provided with a rubber conical ring 12, one side of the supporting rod 9 is hinged with a pneumatic telescopic column 17, the outer side of the pneumatic telescopic column 17 is sleeved with a limiting spring 15, and the top of the screw rod 18 is fixedly provided with a handle 6.

The working principle of the technical scheme is as follows:

during operation, an operator takes the device to a position to be used, then the rubber conical ring 12 needs to be extruded on the outer side of the glass, then the handle 6 is rotated to drive the screw rod 18 to rotate, the screw rod 18 changes the position under the action of the thread matching, rotating and hinging between the negative pressure cylinder 16 and the cross plate 21, the shaft seat 20 at the bottom part converts the rotating force and drives the piston 5 at the bottom part to move upwards, at the moment, the soft deformation of the rubber conical ring 12 at the bottom part and the attachment of the rubber ring 11 between the glass play a role in sealing air pressure adsorption, the negative pressure cylinder 16 and the structure at the bottom part are attached and fixed on the outer side of the glass, then the operator pulls the impact column 2 through the handle 4, at the moment, the impact column 2 applies force to the top plate 3 and the first spring 7 to generate deformation, the first spring 7 stores the force, the bottom plate 14 at the bottom part compresses the second spring 13, and stores the force of the second spring 13, then the operator releases the handle 4, the impact column 2 impacts the glass by the hammer impact ball 19 under the elastic force of the first spring 7 and the second spring 13, the glass is crushed, the bottom plate 14 can prevent the glass from splashing, the area of the glass breaking hole can be enlarged, the pneumatic telescopic column 17 and the limiting spring 15 on the outer side of the pneumatic telescopic column have certain elasticity, the pneumatic telescopic column is similar to a shock absorption column of a front fork of an electric vehicle, the pneumatic telescopic column has fixed elasticity, the integral structure such as the connecting rod 8 and the supporting rod 9 can form a triangular structure with the pneumatic telescopic column, when the telescopic cylinder is stretched to the maximum elasticity, the telescopic cylinder is stable, and certain impact force can be added to the impact column 2 when the telescopic cylinder is released, the movable arrangement is favorable for adapting to three rubber conical rings 12 to correspond to different glass surfaces, such as arc-shaped glass and round glass, the window breaking device can be suitable for most window breaking scenes, and is convenient to install, good in window breaking effect, strong in adaptability and low in manufacturing cost.

In another embodiment, as shown in fig. 1-4, the impact post 2 is sleeved inside the first spring 7, and the impact post 2 movably penetrates through the support ring 1 and extends to the bottom of the support ring.

The impact column 2 is located on the inner side of the first spring 7, the first spring 7 is convenient to stretch and store force to be a fixed position, the moment can be located in the center, the concentrated moment is convenient to release, the impact column 2 is movably sleeved and limited under the action of the support ring 1, and the structure can be limited to slide and concentrate the moment.

In another embodiment, as shown in fig. 1-4, the second spring 13 is sleeved outside the impact post 2, and one end of the second spring 13 away from the bottom plate 14 is fixedly installed at the bottom of the support ring 1.

The effect of second spring 13 is the impact force that cooperates first spring 7 to increase impact post 2, prevents moreover that moment from not having the buffering, and second spring 13 carries out reverse subducting with moment when moment displacement surpasss certain limit, prevents the damage of structure, and self structure brake stops after being convenient for puncture glass.

In another embodiment, as shown in fig. 3, the piston 5 is movably sleeved inside the negative pressure cylinder 16.

The piston 5 expands and compresses the air pressure in the negative pressure cylinder 16, so that the negative pressure cylinder 16 can be conveniently adsorbed and used by manual operation.

In another embodiment, as shown in fig. 3, the screw 18 is provided with threads on the outer side, the top of the negative pressure cylinder 16 and the inside of the cross plate 21 are provided with thread grooves, and the screw 18 is hinged by thread fit to penetrate through the cross plate 21 and extend to the top of the negative pressure cylinder 16.

The screw 18 is connected with the thread groove arranged in the cross plate 21 in a thread matching, rotating and hinging mode through threads and the negative pressure cylinder 16, which is similar to the connection mode between a bolt and a nut, and the connection mode of the screw 18 can fix certain torque through threads under the action of the air pressure suction force in the negative pressure cylinder 16, so that the operation of an operator is facilitated.

In another embodiment, as shown in fig. 3, the bottom of the negative pressure cylinder 16 is provided with a communication hole which penetrates the rubber ring 11 and extends to the inside of the rubber conical ring 12.

The communicating hole is convenient for air flow to be sucked from the inside, and the air flow enters the inside of the negative pressure cylinder 16 through the rubber conical ring 12 and the rubber ring 11, so that the air pressure can be adsorbed through a fixed channel.

In another embodiment, as shown in fig. 1-4, the end of the pneumatic telescopic column 17 far from the strut 9 is hinged at the bottom of the support ring 1, and two ends of the limiting spring 15 are respectively and fixedly installed at the outer sides of two ends of the pneumatic telescopic column 17.

The pneumatic telescopic column 17 and the limiting spring 15 on the outer side of the pneumatic telescopic column have certain elastic force, are similar to a shock absorption column of a front fork of an electric vehicle, have fixed elastic force, can enable the whole structure to be in a triangular configuration like a connecting rod 8 and a supporting rod 9, are stable when being telescopic to the maximum elastic force, and can also increase certain impact force for the impact column 2 when being released.

The working principle and the using process of the utility model are as follows: during operation, an operator takes the device to a position to be used, then the rubber conical ring 12 needs to be extruded on the outer side of the glass, then the handle 6 is rotated to drive the screw rod 18 to rotate, the screw rod 18 changes the position under the action of the thread matching, rotating and hinging between the negative pressure cylinder 16 and the cross plate 21, the shaft seat 20 at the bottom part converts the rotating force and drives the piston 5 at the bottom part to move upwards, at the moment, the soft deformation of the rubber conical ring 12 at the bottom part and the attachment of the rubber ring 11 between the glass play a role in sealing air pressure adsorption, the negative pressure cylinder 16 and the structure at the bottom part are attached and fixed on the outer side of the glass, then the operator pulls the impact column 2 through the handle 4, at the moment, the impact column 2 applies force to the top plate 3 and the first spring 7 to generate deformation, the first spring 7 stores the force, the bottom plate 14 at the bottom part compresses the second spring 13, and stores the force of the second spring 13, then the operator releases the handle 4, the impact column 2 impacts the glass by the hammer impact ball 19 under the elastic force of the first spring 7 and the second spring 13, the glass is crushed, the bottom plate 14 can prevent the glass from splashing, the area of the glass breaking hole can be enlarged, the pneumatic telescopic column 17 and the limiting spring 15 on the outer side of the pneumatic telescopic column have certain elasticity, the pneumatic telescopic column is similar to a shock absorption column of a front fork of an electric vehicle, the pneumatic telescopic column has fixed elasticity, the integral structure such as the connecting rod 8 and the supporting rod 9 can form a triangular structure with the pneumatic telescopic column, when the telescopic cylinder is stretched to the maximum elasticity, the telescopic cylinder is stable, and certain impact force can be added to the impact column 2 when the telescopic cylinder is released, the movable arrangement is favorable for adapting to three rubber conical rings 12 to correspond to different glass surfaces, such as arc-shaped glass and round glass, the window breaking device can be suitable for most window breaking scenes, and is convenient to install, good in window breaking effect, strong in adaptability and low in manufacturing cost.

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. The utility model provides a convenient fixed broken window ware, includes braced ring (1), its characterized in that: the top fixed mounting of the support ring (1) is provided with a first spring (7), the top fixed mounting of the first spring (7) is provided with a top plate (3), the top fixed mounting of the top plate (3) is provided with a handle (4), the bottom fixed mounting of the top plate (3) is provided with an impact column (2), the bottom fixed mounting of the impact column (2) is provided with a bottom plate (14), the top fixed mounting of the bottom plate (14) is provided with a second spring (13), the bottom fixed mounting of the bottom plate (14) is provided with a hammer striking ball (19), the outer side of the support ring (1) is hinged with three connecting rods (8), the other ends of the three connecting rods (8) are hinged with supporting rods (9), the bottom fixed mounting of the supporting rods (9) is provided with a hoop (10), the inner side of the hoop (10) is fixedly sleeved with a negative pressure cylinder (16), and the inner fixed mounting of the negative pressure cylinder (16) is provided with a cross plate (21), the utility model discloses a pneumatic telescopic cylinder, including cross plate (21), the inside threaded connection of cross plate (21) has screw rod (18), axle bed (20) have been cup jointed in the bottom activity of screw rod (18), the bottom fixed mounting of axle bed (20) has piston (5), the bottom fixed mounting of negative pressure section of thick bamboo (16) has rubber ring (11), the bottom fixed mounting of rubber ring (11) has rubber taper ring (12), one side of branch (9) articulates there is pneumatic telescopic column (17), spacing spring (15) have been cup jointed in the outside of pneumatic telescopic column (17), the top fixed mounting of screw rod (18) has handle (6).

2. The convenient fixed window breaker of claim 1, characterized in that: the impact column (2) is sleeved on the inner side of the first spring (7), and the impact column (2) movably penetrates through the support ring (1) and extends to the bottom of the support ring.

3. The convenient fixed window breaker of claim 1, characterized in that: the second spring (13) is sleeved on the outer side of the impact column (2), and one end, far away from the bottom plate (14), of the second spring (13) is fixedly installed at the bottom of the support ring (1).

4. The convenient fixed window breaker of claim 1, characterized in that: the piston (5) is movably sleeved inside the negative pressure cylinder (16).

5. The convenient fixed window breaker of claim 1, characterized in that: the outer side of the screw rod (18) is provided with threads, thread grooves are formed in the top of the negative pressure cylinder (16) and the inside of the cross plate (21), and the screw rod (18) penetrates through the cross plate (21) in a hinged mode through thread matching and extends to the top of the negative pressure cylinder (16).

6. The convenient fixed window breaker of claim 1, characterized in that: the bottom of the negative pressure cylinder (16) is provided with a communication hole which penetrates through the rubber ring (11) and extends to the inside of the rubber conical ring (12).

7. The convenient fixed window breaker of claim 1, characterized in that: one end, far away from the supporting rod (9), of the pneumatic telescopic column (17) is hinged to the bottom of the supporting ring (1), and two ends of the limiting spring (15) are fixedly installed on the outer sides of two ends of the pneumatic telescopic column (17) respectively.