CN214689382U - Automatic glass crushing device for escape - Google Patents

Abstract

The application relates to an automatic breaking device for escape glass, which comprises a hammer body, wherein a handle is arranged on the hammer body and is vertical to the hammer body, one end of the hammer body in the length direction is provided with a hammer head, one end of the hammer head is inserted into the hammer body, the hammer head slides along the length direction of the hammer body, a reset spring is arranged in the hammer body and is abutted against one end of the hammer head inserted into the hammer body, the hammer head slides to extrude the reset spring, the reset spring drives the hammer head to slide towards the direction far away from the hammer body, a limiting component is arranged between the hammer head and the hammer body, the limiting component comprises a butting block and a trigger, the butt joint piece is installed on the hammer in the hammer block, the trigger rotates and installs on the hammer block, and trigger one end stretches into hammer block one end and stretches out the hammer block, and the tup slides towards the hammer block in vivo and makes butt joint stretch into hammer block one end at the trigger and deviates from hammer block setting tup one side. This application has the effect of the probability that promotes and hit garrulous glass.

Description

Automatic glass crushing device for escape

Technical Field

The application relates to the field of safety equipment, in particular to an automatic breaking device for escape glass.

Background

The lifesaving hammer is also called a safety hammer, and is an auxiliary escape tool arranged in a closed cabin. It is generally installed in a place which is easy to get in a closed cabin of an automobile and the like. When a fire disaster occurs in a closed cabin of an automobile or the like or the automobile falls into water or other emergency situations, the glass window and the door can be conveniently taken out and smashed to smoothly escape.

The conventional safety hammer (as shown in fig. 1) comprises a hammer body 1, wherein a hammer head 2 is fixedly arranged at one end of the hammer body 1 in the length direction, a handle 3 is arranged on the hammer body 1, and the handle 3 is perpendicular to the hammer head 2; when the safety hammer needs to be used in case of danger, the handle 3 is held by a hand to swing the hammer body 1 to enable the hammer head 2 to impact glass, and the conical hammer head 2 impacts the glass to enable the glass to be broken, so that people can escape from a dangerous area through a window.

In view of the above-mentioned related technologies, the inventor thinks that the existing safe hammer breaking glass needs to swing the hammer body, but the old and the children have less strength, and the situation that the glass cannot be broken when the old and the children are in danger can occur.

SUMMERY OF THE UTILITY MODEL

In order to promote the probability of breaking glass, the application provides an automatic glass breaking device that breaks of fleing.

The application provides an automatic glass that breaks that beats of fleing device adopts following technical scheme:

the utility model provides an automatic garrulous device that hits of glass of fleing, includes the hammer block, be provided with the handle on the hammer block, handle perpendicular to hammer block sets up, hammer block length direction one end is provided with the tup, in tup one end inserts the hammer block, the tup slides along hammer block length direction, be provided with reset spring in the hammer block, reset spring butt inserts hammer block one end in the tup, and the tup extrudees reset spring that slides, and reset spring drive tup orientation is kept away from the hammer block orientation and is slided, be provided with spacing subassembly between tup and the hammer block, spacing subassembly includes butt piece and trigger, the butt piece is installed on the tup in the hammer block, the trigger rotates and installs on the hammer block, and trigger one end stretches into hammer block one end and stretches out the hammer block, and the tup slides towards the hammer block in the hammer block and makes butt stretch into hammer block one end and set up tup one side at the trigger.

Through adopting above-mentioned technical scheme, make the butt piece break away from the trigger through pulling the trigger to make the tup towards keeping away from the hammer block direction and slide under reset spring's elastic force effect, make the tup striking and hit garrulous glass through reset spring's elasticity, reduce the unable probability of hitting garrulous glass of strength undersize, promote the probability of hitting garrulous glass.

Optionally, a first torsion spring is arranged between the trigger and the hammer body.

Through adopting above-mentioned technical scheme, the setting of first torsional spring can reduce the trigger and rotate the probability under the exogenic action, also can make the trigger reset convenient follow-up reuse after the trigger uses simultaneously.

Optionally, the butt piece rotates and sets up on the tup, and the chamfer is seted up towards the tup to butt piece and insert hammer block one end, is provided with the second torsional spring between butt piece and the tup.

Through adopting above-mentioned technical scheme, the butt piece passes through the chamfer butt trigger and rotates, makes the butt piece can follow the trigger and slide to the trigger and deviate from tup one side towards tup one side through rotating, and the second spring can make the butt piece reset the butt on the trigger after the butt piece slides to the trigger and deviates from tup one side from the trigger towards tup one side, makes things convenient for butt piece and trigger spacing to the tup.

Optionally, be provided with drive assembly between tup and the hammer block, drive assembly includes slide bar, drive gear and actuating lever, the slide bar sets firmly and inserts hammer block one end at the tup, and the tooth mouth has been seted up along slide bar length direction on the slide bar, drive gear rotates and sets up in the hammer block, and the tooth mouth intermeshing of drive gear and slide bar, the actuating lever sets firmly on drive gear, and actuating lever and the coaxial setting of drive gear, actuating lever run through the hammer block and stretch out the hammer block.

Through adopting above-mentioned technical scheme, drive assembly's setting can be more laborsaving when the tup uses the back to slide once more spacing to the reuse of safe hammer.

Optionally, a rotating handle is fixedly arranged at one end of the driving rod extending out of the hammer body.

Through adopting above-mentioned technical scheme, the pivoted sets up the rotation actuating lever that can be more convenient to rotate drive gear.

Optionally, a sliding groove is formed in the hammer body, the sliding groove is perpendicular to the sliding rod, the driving rod slides and is arranged in the sliding groove, and the driving rod slides towards the direction close to or far away from the sliding rod in the sliding groove.

Through adopting above-mentioned technical scheme, the setting in groove that slides can make the actuating lever slide, makes drive gear break away from the pole that slides through sliding of actuating lever to reduce the influence that drive gear slided to the tup after pulling the trigger.

Optionally, the one end of the sliding rod is kept away from in the sliding groove and is provided with a positioning assembly, the positioning assembly comprises a positioning column and a positioning block, the positioning column is fixedly arranged on the hammer body, the positioning block is arranged on the positioning column in a sliding mode, and the positioning block is arranged on one side of the sliding rod towards the driving rod through a sliding butt joint.

Through adopting above-mentioned technical scheme, locating component's setting can make the actuating lever fix a position the actuating lever when keeping away from the pole that slides, reduces the impact force that the tup slided and makes the probability that the actuating lever slided.

Optionally, the hammer block is provided with tup one end and is provided with fixed establishment, fixed establishment includes dead lever and fixed suction cup, the dead lever has a plurality of even settings in hammer block circumference, fixed suction cup corresponds the dead lever setting, sets firmly respectively at the dead lever and sets up tup one end towards the hammer block.

Through adopting above-mentioned technical scheme, fixed establishment's setting can be fixed with the hammer block, and the hammer block receives the probability that reaction force orientation slided away from the glass direction when reducing the tup striking glass.

In summary, the present application includes at least one of the following beneficial technical effects:

the trigger is pulled to separate the abutting block from the trigger, so that the hammer head slides towards the direction far away from the hammer body under the action of the elastic force of the return spring, the hammer head impacts and crushes glass through the elastic force of the return spring, the probability that the glass cannot be crushed due to too small force is reduced, and the probability of crushing the glass is improved;

the driving assembly is arranged, so that more labor is saved when the hammer head slides and limits again after being used, and the safety hammer can be used again conveniently;

the driving rod can slide due to the arrangement of the sliding groove, and the driving gear is separated from the sliding rod due to the sliding of the driving rod, so that the influence of the driving gear on the sliding of the hammer head is reduced after the trigger is pulled;

the positioning assembly can position the driving rod when the driving rod is far away from the sliding rod, so that the sliding impact force of the hammer head is reduced, and the sliding probability of the driving rod is reduced;

the hammer body can be fixed by the fixing mechanism, and the probability that the hammer body slides towards the direction far away from the glass due to the counterforce when the hammer head impacts the glass is reduced.

Drawings

Fig. 1 is a schematic structural view of the related art.

Fig. 2 is a schematic view of the overall structure of the present embodiment.

Fig. 3 is a partial sectional view of the entire structure of the present embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a hammer body; 2. a hammer head; 3. a handle; 4. a return spring; 5. a limiting component; 51. a butting block; 52. a trigger; 6. a first torsion spring; 7. a second torsion spring; 8. a drive assembly; 81. a slide bar; 82. a drive gear; 83. a drive rod; 9. a tooth mouth; 10. turning a handle; 11. a sliding groove; 12. a positioning assembly; 121. a positioning column; 122. positioning blocks; 13. a fixing mechanism; 131. fixing the rod; 132. fixing the sucker; 14. and (6) chamfering.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses an automatic breaking device for escape glass, and referring to a figure 3, the automatic breaking device comprises a cylindrical hammer body 1, a rectangular handle 3 is arranged on the hammer body 1, the rectangular handle is perpendicular to the axis of a hammer head 2, six friction strips are arranged on the handle 3 and used for increasing friction force so as to reduce the probability that the handle 3 is out of hand, a hammer head 2 is arranged at one end of the hammer body 1 in the length direction, a conical head is arranged at one end of the hammer head 2 which is a cylinder, one end of the hammer head 2, which is far away from the conical head, is inserted into the hammer body 1, the hammer head 2 slides along the length direction of the hammer body 1, a return spring 4 is arranged in the hammer body 1, the return spring 4 is abutted against and fixed at one end of the hammer head 2, which is inserted into the hammer body 1, the return spring 2 slides and extrudes the return spring 4, the return spring 4 drives the hammer head 2 to slide towards the direction far away from the hammer body 1 through elasticity after being extruded, a limiting component 5 is arranged between the hammer head 2 and the hammer body 1, the limiting assembly 5 is arranged on the hammer 2 in the hammer body 1 and comprises a butting block 51 and a trigger 52 rotatably arranged on the hammer body 1, one end of the trigger 52 extends into one end of the hammer body 1 and extends out of the hammer body 1, the hammer 2 slides towards the hammer body 1 to enable the butting block 51 to be butted against one end, extending into the hammer body 1, of the trigger 52 and deviating from the hammer body 1, one side of the hammer 2 is arranged, the trigger 52 at one end outside the hammer 2 is pulled to enable the trigger 52 at one end inside the hammer body 1 to be separated from the butting block 51, so that the hammer 2 is separated from the limiting of the trigger 52, the hammer 2 slides towards the direction far away from the hammer body 1 under the action of the reset spring 4, and a cone head on the hammer 2 impacts glass to break the glass; the hammer 2 is impacted and breaks glass through the elasticity of the return spring 4, the probability that the glass cannot be broken due to too small force is reduced, and the probability of breaking glass is improved.

Referring to fig. 3 and 4, a first torsion spring 6 is arranged between a trigger 52 and a hammer body 1, two ends of the first torsion spring 6 in the width direction of the trigger 52 are respectively arranged between the trigger 52 and the hammer body 1, the trigger 52 is driven to abut against an abutting block 51 by the first torsion spring 6, so that the limiting of the hammer head 2 is realized, the probability that the trigger 52 rotates under the action of external force can be reduced by the arrangement of the first torsion spring 6, and the trigger 52 can be reset after the trigger 52 is used, so that the trigger 52 can be conveniently reused subsequently; the abutting block 51 is rotatably arranged on the hammer head 2, one end, facing the hammer head 2, of the abutting block 51, inserted into the hammer body 1, is provided with the chamfer 14, a second torsion spring 7 is arranged between the abutting block 51 and the hammer head 2, two sides of the second torsion spring 7 in the width direction of the abutting block 51 are respectively arranged between the abutting block 51 and the hammer head 2, the abutting block 51 is abutted to the trigger 52 through the chamfer 14 to rotate, the abutting block 51 can slide from the trigger 52 to one side, facing the hammer head 2, of the trigger 52 to one side, facing away from the hammer head 2, of the trigger 52 through rotation, the second spring can reset the abutting block 51 to abut against the trigger 52 after the abutting block 51 slides from one side, facing the hammer head 2, of the trigger 52 to one side, and the abutting block 51 and the trigger 52 are convenient to limit the hammer head 2; be provided with the protection muscle between handle 3 and the hammer block 1, the protection muscle in trigger 52 towards 2 one end settings of tup with hammer block 1 on, the protection muscle is used for protecting trigger 52, reduces the foreign object striking and makes trigger 52 pivoted probability.

Referring to fig. 3 and 4, a driving assembly 8 is disposed between the hammer head 2 and the hammer body 1, the driving assembly 8 includes a sliding rod 81 fixed at one end of the hammer head 2 inserted into the hammer body 1, a driving gear 82 rotatably disposed in the hammer body 1, and a driving rod 83 fixed on the driving gear 82, a tooth opening 9 is disposed on the sliding rod 81 along a length direction of the sliding rod 81, the driving gear 82 is engaged with the tooth opening 9 of the sliding rod 81, two driving rods 83 are provided, the two driving rods 83 are respectively fixed on the driving gear 82 at two ends of the driving gear 82 in a width direction, the driving rod 83 is coaxially disposed with the driving gear 82, the driving gear 82 rotates on the hammer body 1 through the driving rod 83, the driving rod 83 penetrates through the hammer body 1 and extends out of the hammer body 1, the driving gear 82 rotates by rotating the driving rod 83 extending out of the hammer body 1, the driving gear 82 rotates to slide the sliding rod 81, thereby driving the hammer head 2 to slide, the driving assembly 8 can save more labor when the hammer head 2 is used and then slides for limiting again, so that the safety hammer can be used again, and the driving rods 83 arranged at the two ends of the hammer body 1 can rotate the driving rods 83 conveniently; the rotating handle 10 is fixedly arranged at one end, extending out of the hammer body 1, of the driving rod 83, the arrangement of the rotating handle 10 can provide a gripping area, the driving rod 83 is convenient to rotate, and the driving rod 83 is more labor-saving to rotate.

Referring to fig. 2 and 3, a sliding groove 11 is formed in the hammer body 1, the sliding groove 11 is perpendicular to a sliding rod 81, a driving rod 83 is arranged in the sliding groove 11 in a sliding manner, the driving rod 83 slides in the sliding groove 11 in a direction close to or far away from the sliding rod 81, so that the driving rod 83 slides in a direction far away from the sliding rod 81, the driving rod 83 drives the driving gear 82 to be separated from a tooth opening 9 of the sliding rod 81, and the influence of the driving gear 82 on the sliding of the hammer head 2 can be reduced when the trigger 52 is subsequently pulled to separate the abutting block 51 from the trigger 52, so that the elastic force of the return spring 4 can act on the hammer head 2 more, the condition that the driving gear 82 disperses part of the elastic force is reduced, the hammer head 2 has larger elastic force, and glass is easier to be broken; the groove 11 that slides is provided with locating component 12 far away from slide bar 81 one end, locating component 12 sets up locating piece 122 on locating column 121 including setting firmly reference column 121 on hammer 1 and sliding, locating piece 122 is through the butt of sliding towards slide bar 81 one side at actuating lever 83, reference column 121 is circular post, locating piece 122 is the circular arc piece, the circular arc groove has been seted up on the circular arc piece, reference column 121 sets up in the circular arc inslot, locating piece 122 slides on reference column 121 through the circular arc groove, locating lever 83 is fixed a position when setting up of locating component 12 can make actuating lever 83 keep away from slide bar 81, the impact force that reduces 2 slides of tup makes the probability that actuating lever 83 slided, circular shape locating piece 122 cooperation circular arc groove realizes that locating piece 122 slides along the arc direction, can reduce the friction loss of locating piece 122 and actuating lever 83 when butt actuating lever 83.

Referring to fig. 2 and 3, hammer block 1 is provided with 2 one ends of tup and is provided with fixed establishment 13, fixed establishment 13 includes that three even setting is at the dead lever 131 of 1 circumference of hammer block and the three fixed suction cup 132 that corresponds the dead lever 131 setting, fixed suction cup 132 sets firmly respectively and sets up 2 one ends of tup towards hammer block 1 at dead lever 131, tup 2 can produce reaction force to hammer block 1 when sliding impact glass, make 2 orientation of tup keep away from the glass direction and slide, thereby the unable garrulous condition of hitting of glass can appear, adsorb on glass through fixed suction cup 132 and fix hammer block 1, hammer block 1 receives reaction force orientation and keeps away from the probability that the glass direction slided when reducing 2 striking glass of tup, in order to guarantee that 2 can hit glass more easily of tup.

The implementation principle of the embodiment of the application is as follows: the handle 3 is held by hand to rotate the rotating handle 10, so that the hammer head 2 slides towards the hammer body 1, the chamfer 14 on the abutting block 51 abuts against the trigger 52 to rotate the abutting block 51, when the abutting block 51 moves to the side of the trigger 52 departing from the hammer head 2, the second torsion spring 7 drives the abutting block 51 to rebound, so that the abutting block 51 abuts against the trigger 52, the sliding of the hammer head 2 is limited, then the driving rod 83 is slid to enable the driving gear 82 to be separated from the sliding rod 81, the positioning block 122 is slid to enable the positioning block 122 to abut against one end, facing towards the sliding rod 81, of the driving rod 83, and the safety hammer is installed in the vehicle; when danger occurs, the safety hammer is taken out, the fixed sucker 132 is fixedly adsorbed on glass, the trigger 52 is pulled to separate the trigger 52 from the abutting block 51, the hammer head 2 slides towards the direction far away from the hammer body 1 under the elastic action of the reset spring 4 to impact and break the glass, when the safety hammer needs to be used again, the positioning block 122 separates the positioning block 122 from the driving rod 83, the driving rod 83 is slid to enable the driving rod 83 to be meshed with the tooth mouth 9 on the sliding rod 81, the driving rod 83 is rotated to drive the hammer head 2 to slide towards the hammer body 1, the abutting rod abuts against the reset trigger 52 again, the driving rod 83 is slid again and positioned, the hammer body 1 is fixed on the glass, and the trigger 52 is pulled again to break the glass.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an automatic glass that breaks device that beats of fleing, includes hammer block (1), be provided with handle (3) on hammer block (1), handle (3) perpendicular to hammer block (1) set up its characterized in that: hammer block (1) length direction one end is provided with tup (2), tup (2) one end is inserted in hammer block (1), tup (2) slides along hammer block (1) length direction, be provided with reset spring (4) in hammer block (1), reset spring (4) butt is inserted hammer block (1) one end in tup (2), tup (2) extrusion reset spring (4) slides, and reset spring (4) drive tup (2) towards keeping away from hammer block (1) direction and slide, be provided with spacing subassembly (5) between tup (2) and hammer block (1), spacing subassembly (5) are including butt joint piece (51) and trigger (52), butt joint piece (51) is installed on tup (2) in hammer block (1), trigger (52) rotate and install on hammer block (1), hammer block (52) one end stretches into hammer block (1) one end and stretches out hammer block (1), the hammer head (2) slides towards the interior of the hammer body (1) to enable the abutting block (51) to abut against one side, away from the hammer body (1), of one end, extending into the hammer body (1), of the trigger (52), of the hammer head (2).

2. The automatic crushing device for escape glass according to claim 1, wherein: a first torsion spring (6) is arranged between the trigger (52) and the hammer body (1).

3. The automatic crushing device for escape glass according to claim 2, characterized in that: the butt joint block (51) is rotatably arranged on the hammer head (2), one end, inserted into the hammer body (1), of the butt joint block (51) towards the hammer head (2) is provided with a chamfer (14), and a second torsion spring (7) is arranged between the butt joint block (51) and the hammer head (2).

4. The automatic crushing device for escape glass according to claim 1, wherein: be provided with drive assembly (8) between tup (2) and hammer block (1), drive assembly (8) are including sliding pole (81), drive gear (82) and actuating lever (83), slide pole (81) set firmly and insert hammer block (1) one end in tup (2), and tooth mouth (9) have been seted up along sliding pole (81) length direction on slide pole (81), drive gear (82) rotate to set up in hammer block (1), tooth mouth (9) intermeshing of drive gear (82) and slide pole (81), actuating lever (83) set firmly on drive gear (82), and actuating lever (83) and drive gear (82) coaxial setting, actuating lever (83) run through hammer block (1) and stretch out hammer block (1).

5. The automatic crushing device for escape glass according to claim 4, wherein: and a rotating handle (10) is fixedly arranged at one end of the driving rod (83) extending out of the hammer body (1).

6. The automatic crushing device for escape glass according to claim 5, wherein: seted up groove (11) that slide on hammer block (1), groove (11) perpendicular to pole (81) that slides set up slides in groove (11) that slides, actuating lever (83) slide and set up in groove (11) that slides, and actuating lever (83) are close to or keep away from pole (81) direction that slides towards in groove (11) that slides.

7. The automatic crushing device for escape glass according to claim 6, wherein: slide groove (11) and keep away from slide bar (81) one end and be provided with locating component (12), locating component (12) include reference column (121) and locating piece (122), reference column (121) set firmly on hammer block (1), locating piece (122) slide and set up on reference column (121), locating piece (122) are through the butt of sliding in actuating lever (83) towards slide bar (81) one side.

8. The automatic crushing device for escape glass according to claim 1, wherein: hammer block (1) is provided with tup (2) one end and is provided with fixed establishment (13), fixed establishment (13) are including dead lever (131) and fixed suction cup (132), dead lever (131) have a plurality of even settings in hammer block (1) circumference, fixed suction cup (132) correspond dead lever (131) and set up, set firmly respectively in dead lever (131) towards hammer block (1) and set up tup (2) one end.

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