CN203332028U

CN203332028U - Combined safety hammer

Info

Publication number: CN203332028U
Application number: CN2013203427974U
Authority: CN
Inventors: 黄国庆
Original assignee: KUNSHAN YICHENG TOOL CO Ltd
Current assignee: KUNSHAN YICHENG TOOL CO Ltd
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2013-12-11
Anticipated expiration: 2023-06-14

Abstract

The utility model discloses a combined safety hammer. One end of a handle is provided with a sharp hammer body and a flat hammer body and an impacting head capable of axially sliding is arranged in a crowbar of the other end of the handle. A first elastic piece, a sliding block, a fixed block, a second elastic piece and an impacting nail are sequentially arranged in a containing hole in the handle from one end to the other end, the first elastic piece can be compressed by the sliding block in the axial direction, the other end of the sliding block is stopped and blocked by the fixed block and is provided with a blind hole, the fixed block is located in the containing hole, an inserting hole with the diameter of one end smaller than that of the other end is formed in the fixed block, the portion between the two ends of the fixed block is a conic face, the impacting nail comprises a nail body portion and a nail head portion, the diameter of one end of the nail body portion is smaller than that of the other end of the nail body portion, the portion between the two ends of the nail body portion is an inclined face, the nail body portion is arranged in the second elastic piece, the head portion is stopped and blocked by the other end of the second elastic piece, one end of the nail body portion extends into the inserting hole and tightly abuts against the conic face, one end of the nail body portion can slide into the blind hole of the sliding block, and one end of the impacting head tightly abuts against the nail head portion of the impacting nail. The combined safety hammer is small in size and capable of saving labor when used, being used in the mode of combining a plurality of crushing manners and facilitating rapid escape.

Description

The composite type safety hammer

Technical field

The utility model relates to a kind of safety hammer, refers to especially a kind of composite type safety hammer.

Background technology

Traditional safety hammer is all that the simple structure of pane hammer and hammer flattener is set on handle, during use, need to hold handle and firmly knock glass, for narrow space and the little personnel of strength, glass breaking is very difficult, be unfavorable for escape, for this kind of situation, the rifle of release formula safety hammer is also arranged at present, comprise the rifle body, gun barrel, trigger, be provided with spring in gun barrel, rod-pulling type firing pin and safety lever, impact glass to the rod-pulling type firing pin for power by Compress Spring, after it impacts a hole by glass, glass does not break toward contact, the user also needs to look in addition hard thing to beat glass, to use, bring inconvenience, be difficult to immediately glass be removed to escape.

Summary of the invention

In order to overcome above-mentioned defect, the utility model provides a kind of composite type safety hammer, and this composite type safety hammer is easy to use, and can fast power-saving vehicle glass be broken into pieces and separated with car body, be convenient to fast-escape.

The technical scheme that the utility model adopts in order to solve its technical matters: a kind of composite type safety hammer, comprise handle, pane hammer and hammer flattener, described pane hammer and hammer flattener are individually fixed in handle one end two-phase dorsal part, the end of the described handle other end is installed with a crow bar, be provided with an impact head that axially can slide setpoint distance in crow bar, the crow bar outside is stretched out respectively at the axial two ends of impact head, handle inside is provided with an accommodating hole, be provided with successively the first elastic component from an end to the other end in this accommodating hole, slide block, fixed block, the second elastic component and impact nail, described slide block is energy sliding compression the first elastic component axially, the slide block other end is provided with one section blind hole of caving in, slide block other end backstop is in fixed block, the fixed block axial retention is positioned in accommodating hole, be provided with the inserting hole that the end diameter be communicated with the slide block blind hole is less than other end diameter in fixed block, between these inserting hole two ends, by conical suface, be connected, impact the head that nail comprises that nail body section and diameter extend out, nail body section one end diameter is less than other end diameter, and be provided with the inclined-plane with fixed block inner conical face coupling between two ends, the nail body section that impacts nail is arranged in the second elastic component, impact the head backstop of nail in the second elastic component other end outside, nail body section one end that impacts nail extend in the inserting hole of locating piece and is tight against the conical suface in inserting hole, nail body section one end that impacts nail can slide axially in the blind hole of slide block along inserting hole, impact first end and be tight against the impact nail head.

As further improvement of the utility model, the end of described crow bar and the impact head other end is equipped with tip.

As further improvement of the utility model, the described handle other end outside can be dismantled and is arranged with a bottom, and the bottom inside bottom is provided with the slot of placing for the tip of impact head.

As further improvement of the utility model, described the second elastic component is to be the askew spring of taper that an end diameter is greater than other end diameter.

As further improvement of the utility model, described impact nail head one end face and nail body section out of plumb, and this end face along its radially both sides be highly different step surfaces.

As further improvement of the utility model, be provided with the structure of impact head that axially can slide setpoint distance in described crow bar and be: impact the first end outside and be embedded with a C type jump ring, this C type jump ring backstop is in crow bar one end.

As further improvement of the utility model, form a depressed part on described handle side wall, be provided with one in this depressed part for cutting off the scissors of safety strap.

As further improvement of the utility model, described scissors comprises first and second blade, handle of a knife and torsion spring, described the second blade is fixed in depressed part, and the second blade and the first blade are hinged, the first blade the second blade one side covering dorsad is provided with handle of a knife, torsion spring one side and the second blade stop location, the torsion spring opposite side is tight against handle of a knife towards the second blade one side.

As further improvement of the utility model, described torsion spring is the V-arrangement spring.

As further improvement of the utility model, on described handle outer wall, be coated with one deck encapsulate.

The beneficial effects of the utility model are: the utility model by arranging impact head and crow bar on the safety hammer handle, impact head discharges the moment impulsive force powerful to glass in elastic force, energy fast power-saving glass is bored a hole, then adopt crow bar that glass is pried open, and can also adopt pane hammer and hammer flattener to knock glass, by glass crushing, its compact conformation, volume is small and exquisite, and spontaneous power apparatus is used laborsaving, can multiplely smash being used in combination of mode, reach the purpose of fast-escape.

The accompanying drawing explanation

Fig. 1 is the utility model the first structural principle schematic diagram.

The specific embodiment

Embodiment: a kind of composite type safety hammer, comprise handle 1, pane hammer 2 and hammer flattener 3, described pane hammer 2 and hammer flattener 3 are individually fixed in handle 1 one end two-phase dorsal parts, the end of described handle 1 other end is installed with a crow bar 4, be provided with an impact head 5 that axially can slide setpoint distance in crow bar 4, crow bar 4 outsides are stretched out respectively at the axial two ends of impact head 5, handle 1 inside is provided with an accommodating hole, be provided with successively the first elastic component 6 from an end to the other end in this accommodating hole, slide block 7, fixed block 8, the second elastic component 9 and impact nail 10, described slide block 7 is energy sliding compression the first elastic component 6 axially, slide block 7 other ends are provided with one section blind hole of caving in, slide block 7 other end backstops are in fixed block 8, fixed block 8 axial retention are positioned in accommodating hole, be provided with the inserting hole that the end diameter be communicated with slide block 7 blind holes is less than other end diameter in fixed block 8, between these inserting hole two ends, by conical suface, be connected, impact the head that nail 10 comprises that nail body section and diameter extend out, nail body section one end diameter is less than other end diameter, and be provided with the inclined-plane with fixed block 8 inner conical face couplings between two ends, the nail body section that impacts nail 10 is arranged in the second elastic component 9, impact the head backstop of nail 10 in second elastic component 9 other end outsides, nail body section one end that impacts nail 10 extend in the inserting hole of locating piece and is tight against the conical suface in inserting hole, nail body section one end that impacts nail 10 can slide axially in the blind hole of slide block 7 along inserting hole, impact head 5 one ends are tight against and impact nail 10 heads, during use, pane hammer 2 and hammer flattener 3 can be used for vehicle glass is broken into pieces, can also press with holding the end alignment glass that tight handle 1 stretches out handle 1 outside by impact head 5, impact head 5 can be followed closely the 10 and second elastic component 9 by compression shock when pressing, make to impact nail 10 compressing slide block 7 end faces, slide block 7 compression the first elastic components 6, when the inclined-plane that impacts nail 10 contacts with the conical suface cooperation of fixed block 8, impacting 10 moments of nail falls in the blind hole of slide block 7, all pressure is fallen in the first compacted elastic component 6 abrupt releases, impact slide block 7, slide block 7 impacts and impacts nail 10, impact nail 10 and impact impact head 5, impact head 5 is just got glass a hole, crow bar 4 is brought in hole on glass simultaneously, then firmly spanner handle 1 can be pried open glass, conveniently fast vehicle glass taken off in narrow space and escape, easy to use, laborsaving.

The end of described crow bar 4 and impact head 5 other ends is equipped with tip.

Described handle 1 other end outside can be dismantled and is arranged with a bottom 11, and bottom 11 inside bottom are provided with the slot of placing for the tip of impact head 5, and while not using, liquidating taps the head 5 plays a protective role.

Described the second elastic component 9 is for being the askew spring of taper that an end diameter is greater than other end diameter.

10 head one end faces and nail body section out of plumb are followed closely in described impact, and this end face along its radially both sides be highly different step surfaces, make to impact the nail body section of following closely 10 inclined when not being subject to external force.

Being provided with the structure of impact head 5 that axially can slide setpoint distance in described crow bar 4 is: the impact head 5 one ends outsides are embedded with a C type jump ring 12, these C type jump ring 12 backstops are in crow bar 4 one ends, and except adopting, C type jump ring 12 is spacing can also arrange the structures such as axial slideway of sliding for impact head 5 on crow bar 4.

Form a depressed part on described handle 1 sidewall, be provided with one in this depressed part for cutting off the scissors of safety strap.

Described scissors comprises first, two blades 13, 14, handle of a knife 15 and torsion spring 16, described the second blade 14 is fixed in depressed part, and the second blade 14 and the first blade 13 are hinged, the first blade 13 the second blade 14 1 sides coverings dorsad is provided with handle of a knife 15, torsion spring 16 1 sides and the second blade 14 stop location, torsion spring 16 opposite sides are tight against handle of a knife 15 towards the second blade 14 1 sides, during use, by safety strap from first, two blades 13, opening part between 14 is put into, then pressing 15 ones, handle of a knife with hand just can easily cut off safety strap, personnel are by bus separated with vehicle seat, be convenient to escape.

Described torsion spring 16 is the V-arrangement spring.

Be coated with one deck encapsulate 17 on described handle 1 outer wall.

Claims

1. a composite type safety is hammered into shape, comprise handle (1), pane hammer (2) and hammer flattener (3), described pane hammer (2) and hammer flattener (3) are individually fixed in handle (1) one end two-phase dorsal part, it is characterized in that: the end of described handle (1) other end is installed with a crow bar (4), be provided with an impact head (5) that axially can slide setpoint distance in crow bar (4), impact head (5) axially stretches out respectively crow bar (4) outside in two ends, handle (1) inside is provided with an accommodating hole, be provided with successively the first elastic component (6) from an end to the other end in this accommodating hole, slide block (7), fixed block (8), the second elastic component (9) and impact nail (10), described slide block (7) is energy sliding compression the first elastic component (6) axially, slide block (7) other end is provided with one section blind hole of caving in, slide block (7) other end backstop is in fixed block (8), fixed block (8) axial retention is positioned in accommodating hole, be provided with the inserting hole that the end diameter be communicated with slide block (7) blind hole is less than other end diameter in fixed block (8), between these inserting hole two ends, by conical suface, be connected, impact the head that nail (10) comprises that nail body section and diameter extend out, nail body section one end diameter is less than other end diameter, and be provided with the inclined-plane with fixed block (8) inner conical face coupling between two ends, the nail body section that impacts nail (10) is arranged in the second elastic component (9), impact the head backstop of nail (10) in the second elastic component (9) other end outside, nail body section one end that impacts nail (10) extend in the inserting hole of locating piece and is tight against the conical suface in inserting hole, nail body section one end that impacts nail (10) can slide axially in the blind hole of slide block (7) along inserting hole, impact head (5) one ends are tight against and impact nail (10) head.

2. composite type safety according to claim 1 is hammered into shape, and it is characterized in that: the end of described crow bar (4) and impact head (5) other end is equipped with tip.

3. composite type safety according to claim 2 is hammered into shape, it is characterized in that: described handle (1) other end outside can be dismantled and is arranged with a bottom (11), and bottom (11) inside bottom is provided with the slot of placing for the tip of impact head (5).

4. composite type safety according to claim 1 is hammered into shape, it is characterized in that: described the second elastic component (9) is for being the askew spring of taper that an end diameter is greater than other end diameter.

5. composite type safety according to claim 4 hammer is characterized in that: described impact nail (10) head one end face and nail body section out of plumb, and this end face along its radially both sides be highly different step surfaces.

6. composite type safety according to claim 1 is hammered into shape, it is characterized in that: being provided with the structure of impact head (5) that axially can slide setpoint distance in described crow bar (4) is: impact head (5) the one ends outsides are embedded with a C type jump ring (12), and this C type jump ring (12) backstop is in crow bar (4) one ends.

7. composite type safety hammer according to claim 1, is characterized in that: form a depressed part on described handle (1) sidewall, be provided with one in this depressed part for cutting off the scissors of safety strap.

8. composite type safety according to claim 7 is hammered into shape, it is characterized in that: described scissors comprises first and second blade (13,14), handle of a knife (15) and torsion spring (16), described the second blade (14) is fixed in depressed part, and the second blade (14) is hinged with the first blade (13), the first blade (13) the second blade (14) one sides coverings dorsad is provided with handle of a knife (15), torsion spring (16) one sides and the second blade (14) stop location, torsion spring (16) opposite side is tight against handle of a knife (15) towards the second blade (14) one sides.

9. composite type safety according to claim 8 is hammered into shape, and it is characterized in that: described torsion spring (16) is the V-arrangement spring.

10. composite type safety hammer according to claim 1, is characterized in that: on described handle (1) outer wall, be coated with one deck encapsulate (17).