CN203450074U

CN203450074U - Miniature window breaker

Info

Publication number: CN203450074U
Application number: CN201320516849.5U
Authority: CN
Inventors: 潘秀斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-21
Filing date: 2013-08-21
Publication date: 2014-02-26
Anticipated expiration: 2023-08-21

Abstract

The utility model discloses a miniature window breaker, which comprises an outer pipe and an inner pipe, wherein one end of the outer pipe is sealed, the inner pipe is movably sheathed in the outer pipe, a first spring is arranged between the inner end of the inner pipe and the interior of the outer pipe, a second spring and a strike needle are arranged in the inner pipe, the outer end of the inner pipe is provided with a through hole for the strike needle to eject out, the side surface of the middle part of the inner pipe is provided with a notch, the strike needle and the second spring are slantwise arranged, the strike end of the strike needle is provided with a retaining block, the second spring is sheathed on the strike needle, the outer end of the second spring is abutted against the retaining block, the retaining block on the strike needle is abutted against the edge of the notch of the inner pipe, the outer pipe, at the notch of the inner pipe, is provided with a guide block, the guide block is used for changing the angle of the strike needle, and the end part of the guide block is slantwise arranged. By adopting the spring and the strike needle, compared with the existing window breaking tools, such as safety hammers, the miniature window breaker has the beneficial effects that the size is small, the carrying is convenient, and the miniature window breaker can be directly hung on a key when a hanging hole is additionally arranged. The miniature window breaker belongs to the technical field of daily life tools.

Description

A kind of mini window breaker

Technical field

The utility model belongs to the daily technical field of tools of life, especially relates to a kind of squash type that adopts and realizes the mini window breaker that high strength is clashed into.

Background technology

At present, the best approach of saving oneself of land craft passenger when there is accident is broken window escape, equal supporting window breaker while having safety hammer as emergency escape on passenger vehicle, existing safety hammer has the small-sized hand hammer of handle and crushing head conventionally, after user's gripping handle, brandishing that safety hammer need repeatedly knock glass could be by glass breaking, the energy knocking is less, runs into the very easily broken window failure of passenger that strength is less.By strengthening weight and the handle of safety hammer, can increase brokenly window efficiency, but public transport means consider the safety while moving and cannot adopt, passenger is that this type of safety hammer of Portable belt is self-defence also cannot be by safety check.And car is not equipped with the window breakers such as safety hammer conventionally, and because sedan-chair interior space is little, the window breaker of large volume is difficult to be placed on position within reach as safety hammer, even if use the broken window of safety hammer, the scope of arm motion also limited the energy that knocks glass, broken window efficiency is extremely low; Extreme in the situation that, for example car falls into the water, and in car, pours water, and more cannot use existing window breaker simultaneously.

Summary of the invention

Technical problem to be solved in the utility model is: provide a kind of volume little, the broken efficient thimble device of the much higher function of window efficiency.

Technical solution adopted in the utility model is: a kind of mini window breaker, the outer tube that comprises one end sealing, activity is placed on the inner tube in outer tube, between inner tube the inner and outer tube inside, be provided with the first spring, be provided with the second spring and striker in inner tube, inner tube outer end is provided with the through hole ejecting for striker, side, inner tube middle part forms a breach, striker and the second spring are all inclined to set, and striker clashes into end and is provided with block, and the second spring housing is combined on striker and outer end and block offset; Block on striker and inner tube indentation, there edge offset, and outer tube is provided with one for changing the guiding block of striker angle in inner tube indentation, there, and described guiding block end is inclined to set; Described outer tube the inner is provided with the pilot hole consistent with striker angle of inclination, and it is interior and spacing through pad that the activity of striker tail end is engaged in pilot hole.

Outer tube is externally connected with connecting panel, and described connecting panel one end is connected with outer tube, and the other end of connecting panel is free state, between connecting panel and outer tube outer wall, forms cavity, in described cavity, is provided with cutter.

Described cutter outside is provided with protection button, and protection button is connected between outer tube outer wall and connecting panel.

Described protection button is connected to and between outer tube outer wall and connecting panel, refers to that outer tube outer wall and connecting panel free end inner side are equipped with an arc groove, and protection is buckled and is provided with the circular arc matching with arc groove and arches upward.

Described protection button outer end is provided with connecting bore.

On described outer tube, be also provided with dust plug, described dust plug is located on outer tube closed end stretches out.

Described outer tube outer wall is also provided with sawtooth blade, and sawtooth blade peripheral hardware has protecting jacket.

Described striker and level are 5 °～12 °.

The beneficial effects of the utility model are: the mini window breaker of the utility model, adopted spring to add the structure of striker, compared the broken window instruments such as existing safety hammer, the beneficial effect having is: volume is small and exquisite, be easy to carry, especially after setting up hanging hole, can directly hang on the key.

Rely on the elastic force of spring to give the strength that striker breaks window, broken window efficiency is high, simple to operation, is not subject to the restriction of operator's muscle power.

By blade, dust plug and the sawtooth blade set up, can realize the function of cutting safety strap and other hard things of dragsaw, realize Multifunctional centralized all over the body.

Accompanying drawing explanation

Fig. 1 is the utility model cutaway view.

Fig. 2 is the utility model protection button schematic diagram.

Fig. 3 is the utility model inner tube schematic diagram.

Fig. 4 is A place enlarged drawing in Fig. 1.

In figure, 1, outer tube, 1.1, pilot hole; 1.2, pad, 2, inner tube, 2.1, through hole; 2.2, breach, the 3, first spring, the 4, second spring; 5, dust plug, 6, striker, 7, block; 8, guiding block, 9, connecting panel, 10, cutter; 11, protection button, 11.1, circular arc arches upward, 11.2, connecting bore.

The specific embodiment

Be below the utility model preferred embodiment, but therefore do not limit protection domain of the present utility model.

Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of mini window breaker of the utility model, the outer tube 1 that comprises one end sealing, activity is placed on the inner tube 2 in outer tube 1, between inner tube 2 the inners and outer tube 1 inside, be provided with the first spring 3, in inner tube 2, be provided with the second spring 4 and striker 6, inner tube 2 outer ends are provided with the through hole 2.1 ejecting for striker 6, inner tube 2 sides, middle part form a breach 2.2, striker 6 and the second spring 4 are all inclined to set, striker 6 clashes into end and is provided with block 7, the second springs 4 and is linked on striker 6 and outer end and block 7 offset; Block 7 on striker 6 offsets with inner tube 2 breach 2.2 edges, place, and outer tube 1 is provided with one for changing the guiding block 8 of striker 6 angles at inner tube 2 breach 2.2 places, and described guiding block 8 ends are inclined to set.Striker 6 is inner to be coordinated with the inner guiding of inner tube 2, as shown in Figure 1.Described outer tube 1 the inner is provided with the pilot hole 1.1 consistent with striker 6 angles of inclination, and it is interior and spacing through pad 1.2 that striker 6 tail end activities are engaged in pilot hole 1.1; Described outer tube 1 is provided with dust plug 5 in pilot hole 1.1 outboard end.It is to be convenient to striker 6 in the interior activity of pilot hole 1.1 that the pilot hole 1.1 of being convenient to striker 6 guiding is designed to the object at striker 6 same angles of inclination, and striker 6 is difficult for being stuck on pilot hole 1.1 sidewalls, raising smoothness.Dust plug 5 is set, can avoids dust to enter and block pilot hole 1.1, affect the slip smoothness of striker 6 and pilot hole 1.1, improve result of use.

Described outer tube 1 is externally connected with connecting panel 9, and described connecting panel 9 one end are connected with outer tube 1, and the other end of connecting panel 9 is free state, between connecting panel 9 and outer tube 1 outer wall, forms cavity, is provided with cutter 10 in described cavity.

Described cutter 10 outsides are provided with protection button 11, and protection button 11 is connected between outer tube 1 outer wall and connecting panel 9.

Described protection button 11 is connected between outer tube 1 outer wall and connecting panel 9 and refers to that outer tube 1 outer wall and connecting panel 9 free end inner sides are equipped with an arc groove, and protection button 11 is provided with the circular arc matching with arc groove and arches upward 11.1.

Described protection is detained 11 outer ends and is provided with connecting bore 11.2.

On described outer tube 1, be also provided with dust plug 12, described dust plug 12 is located on outer tube 1 closed end stretches out.

Described outer tube 1 outer wall is also provided with sawtooth blade, and sawtooth blade peripheral hardware has protecting jacket.Be convenient to cut harder object, such as plastic housing, tree bar etc.

Described striker 6 is 5 °～12 ° with level.As preferably, be actually chosen for 8 °.

Principle of work of the present utility model is: shown in Fig. 1, by inner tube 2 ends near glass, inner tube 2 outer ends are stressed to be slided in outer tube 1, the first spring 3 pressurizeds, the block 7 of inner tube 2 breach 2.2 in striker 6 offsets, so striker 6 compression the second springs 4 that the motion of inner tube 2 drives, striker 6 clashes into be held to such an extent that block 7 is encountered behind the dip plane of guiding block 8 ends that are located in outer tube 1, start to change the angle of striker 6, block 7 slowly departs from inner tube 2 breach 2.2 edges, place, under the powerful reset force effect of the second spring 4, striker 6 passes shock object from the through hole 2.1 of inner tube 2, complete and clash into action, simultaneously because block 7 is kept off in inner tube 2 inside by through hole 2.1, so striker 6 can not drop out, after shock completes, inner tube 2 resets under the effect of the first spring 3, striker 6 is also followed and is reset to initial condition, state shown in Fig. 1 namely.

The mini window breaker of the utility model, has adopted the second spring 4 to add the structure of striker 6, compares the broken window instruments such as existing safety hammer, and the beneficial effect having is: volume is small and exquisite, is easy to carry, and especially after setting up connecting bore, can directly hang on the key.

By blade, dust plug and the sawtooth blade set up, can realize the function of cutting safety strap, emergency and other hard things of dragsaw, realize Multifunctional centralized all over the body.

Claims

1. a mini window breaker, it is characterized in that: the outer tube (1) that comprises one end sealing, activity is placed on the inner tube (2) in outer tube (1), between inner tube (2) the inner and outer tube (1) inside, be provided with the first spring (3), in inner tube (2), be provided with the second spring (4) and striker (6), inner tube (2) outer end is provided with the through hole (2.1) ejecting for striker (6), side, inner tube (2) middle part forms a breach (2.2), striker (6) and the second spring (4) are all inclined to set, striker (6) clashes into end and is provided with block (7), the second spring (4) is linked in the upper and outer end of striker (6) and block (7) offsets, block (7) on striker (6) is located edge with inner tube (2) breach (2.2) and is offseted, outer tube (1) locates to be provided with one for changing the guiding block (8) of striker (6) angle at inner tube (2) breach (2.2), and described guiding block (8) end is inclined to set, described outer tube (1) the inner is provided with the pilot hole (1.1) consistent with striker (6) angle of inclination, and it is interior and spacing through pad (1.2) that striker (6) tail end activity is engaged in pilot hole (1.1), described outer tube (1) is provided with dust plug (5) in pilot hole (1.1) outboard end.

2. a kind of mini window breaker according to claim 1, it is characterized in that: described outer tube (1) is externally connected with connecting panel (9), described connecting panel (9) one end is connected with outer tube (1), the other end of connecting panel (9) is free state, between connecting panel (9) and outer tube (1) outer wall, form cavity, in described cavity, be provided with cutter (10).

3. a kind of mini window breaker according to claim 2, is characterized in that: described cutter (10) outside is provided with protection button (11), and protection button (11) is connected between outer tube (1) outer wall and connecting panel (9).

4. a kind of mini window breaker according to claim 3; it is characterized in that: described protection button (11) is connected to and between outer tube (1) outer wall and connecting panel (9), refers to that outer tube (1) outer wall and connecting panel (9) free end inner side are equipped with an arc groove, protection button (11) is provided with the circular arc matching with arc groove arch upward (11.1).

5. a kind of mini window breaker according to claim 4, is characterized in that: described protection button (11) outer end is provided with connecting bore (11.2).

6. a kind of mini window breaker according to claim 1 and 2, is characterized in that: on described outer tube (1), be also provided with dust plug (5), described dust plug (5) is located on outer tube (1) closed end stretches out.

7. a kind of mini window breaker according to claim 1, is characterized in that: described striker (6) is 5 °～12 ° with level.

8. a kind of mini window breaker according to claim 1, is characterized in that: described outer tube (1) outer wall is also provided with sawtooth blade, and sawtooth blade peripheral hardware has protecting jacket.