CN104228744A - Composite safety hammer - Google Patents
Composite safety hammer Download PDFInfo
- Publication number
- CN104228744A CN104228744A CN201310236932.1A CN201310236932A CN104228744A CN 104228744 A CN104228744 A CN 104228744A CN 201310236932 A CN201310236932 A CN 201310236932A CN 104228744 A CN104228744 A CN 104228744A
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- nail
- handle
- body portion
- impact
- head
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Abstract
The invention discloses a composite safety hammer. One end of a handle is provided with a peening hammer body and a flattening hammer body, an impact head capable of sliding axially is arranged in a crowbar at the other end of the handle, a first elastic piece, a sliding block, a fixing block, a second elastic piece and an impact nail are sequentially arranged in a containing hole in the handle from one end to the other end, the sliding block can axially compress the first elastic piece, the other end of the sliding block is blocked by the fixing block and is provided with a blind hole, the fixing block is contained in the containing hole, an insertion hole is formed in the fixing block, the diameter of one end of the insertion hole is smaller than that of the other end of the insertion hole, a conical face is arranged between the two ends, the impact nail comprises a nail body portion and a 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, an inclined face is arranged between the two ends of the nail body portion, the nail body portion is arranged in the second elastic piece, the head portion is blocked at the other end of the second elastic piece, one end of the nail body portion extends into the insertion hole and can tightly abut against the conical face, one end of the nail body portion can slide into the blind hole of the sliding block, and one end of the impact head tightly abuts against the nail head portion. The composite safety hammer is small and ingenious in size, saves labor when used and facilitates quick escaping due to the fact that various breaking modes can be combined to use.
Description
Technical field
The present invention relates to a kind of safety hammer, refer to that a kind of composite type safety is hammered into shape especially.
Background technology
Traditional safety hammer is all simple structure handle being arranged pane hammer and hammer flattener, 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, also have at present and release gun-type safety hammer, comprise rifle body, gun barrel, trigger, spring is provided with in gun barrel, rod-pulling type firing pin and safety lever, glass is impacted to rod-pulling type firing pin for power by Compress Spring, after glass is impacted a hole by it, glass does not break toward contact, user also needs to look for hard object to beat glass in addition, bring inconvenience to use, be difficult to immediately glass be removed escape.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of composite type safety hammer, this composite type safety hammer is easy to use, can being broken into pieces by vehicle glass and be separated with car body of fast power-saving, is convenient to fast-escape.
The technical scheme that the present invention adopts 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, the impact head of an axial setpoint distance that can slide is provided with in crow bar, crow bar outside is stretched out at the axial two ends of impact head respectively, handle inner is provided with an accommodating hole, the first elastic component is provided with successively to the other end in this accommodating hole from one end, slide block, fixed block, second elastic component and impact nail, described slide block is energy sliding compression first elastic component axially, the slide block other end is provided with one section of blind hole of caving in, slide block other end backstop is in fixed block, fixed block axial retention is positioned in accommodating hole, the inserting hole that one end diameter be communicated with slide block blind hole is less than other end diameter is provided with in fixed block, be connected by conical suface between these inserting hole two ends, impact nail and comprise nail body portion and the head that extends out of diameter, nail body portion one end diameter is less than other end diameter, and between two ends, be provided with the inclined-plane mated with fixed block inner conical face, the nail body portion impacting nail is arranged in the second elastic component, impact the head backstop of nail outside the second elastic component other end, in the inserting hole that the one end, nail body portion impacting nail extend into locating piece and the conical suface be tight against in inserting hole, the one end, nail body portion impacting nail can slide axially in the blind hole of slide block along inserting hole, impact head one end is tight against impact nail head.
As a further improvement on the present invention, the end of described crow bar and the impact head other end is equipped with tip.
As a further improvement on the present invention, can dismantle and be arranged with a bottom outside the described handle other end, bottom inside bottom is provided with the slot that the tip for impact head is placed.
As a further improvement on the present invention, described second elastic component is the askew spring of taper being greater than other end diameter in one end diameter.
As a further improvement on the present invention, described impact nail head one end face and nail body portion out of plumb, and this end face radially both sides be highly different step surfaces.
As a further improvement on the present invention, the structure being provided with the impact head of an axial setpoint distance that can slide in described crow bar is: be embedded with a C type jump ring outside impact head one end, this C type jump ring backstop is in crow bar one end.
As a further improvement on the present invention, described handle side wall being formed a depressed part, being provided with one in this depressed part for cutting off the scissors of safety strap.
As a further improvement on the present invention, described scissors comprises first and second blade, handle of a knife and torsion spring, described second blade is fixed in depressed part, and the second blade and the first blade hinged, first blade dorsad the second blade side covering is provided with handle of a knife, torsion spring side and the second blade stop are located, and torsion spring opposite side is tight against handle of a knife towards the second blade side.
As a further improvement on the present invention, described torsion spring is V-arrangement spring.
As a further improvement on the present invention, described handle outer wall is coated with one deck encapsulate.
The invention has the beneficial effects as follows: the present invention by arranging impact head and crow bar on safety hammer handle, the impulsive force that impact head gives glass powerful in elastic force release instantaneously, being bored a hole by glass of energy fast power-saving, then adopts crow bar to be pried open by glass, pane hammer and hammer flattener can also be adopted to knock glass, by glass crushing, its compact conformation, compact, spontaneous power apparatus uses laborsaving, multiplely can smash combinationally using of mode, reach the object of fast-escape.
Accompanying drawing explanation
Fig. 1 is the first structural principle schematic diagram of the present invention.
Detailed description of the invention
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 part, the end of described handle 1 other end is installed with a crow bar 4, the impact head 5 of an axial setpoint distance that can slide is provided with in crow bar 4, it is outside that crow bar 4 is stretched out at the axial two ends of impact head 5 respectively, handle 1 inside is provided with an accommodating hole, the first elastic component 6 is provided with successively to the other end in this accommodating hole from one end, slide block 7, fixed block 8, second elastic component 9 and impact nail 10, described slide block 7 is energy sliding compression first elastic component 6 axially, slide block 7 other end is provided with one section of 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, the inserting hole that one end diameter be communicated with slide block 7 blind hole is less than other end diameter is provided with in fixed block 8, be connected by conical suface between these inserting hole two ends, impact nail 10 and comprise nail body portion and the head that extends out of diameter, nail body portion one end diameter is less than other end diameter, and between two ends, be provided with the inclined-plane mated with fixed block 8 inner conical face, the nail body portion impacting nail 10 is arranged in the second elastic component 9, impact the head backstop of nail 10 outside second elastic component 9 other end, to impact in inserting hole that one end, nail body portion of nail 10 extend into locating piece and the conical suface be tight against in inserting hole, the one end, nail body portion impacting nail 10 can slide axially in the blind hole of slide block 7 along inserting hole, impact head 5 one end is tight against impacts nail 10 head, during use, pane hammer 2 and hammer flattener 3 can be used for vehicle glass to break into pieces, can also with hold tight handle 1 by impact head 5 the end alignment glass stretched out outside handle 1 press, impact head 5 meeting is compression shock nail 10 and the second elastic component 9 when pressing, impact is made to follow closely 10 compressing slide block 7 end faces, slide block 7 compresses the first elastic component 6, when impact the inclined-plane of nail 10 and the conical suface of fixed block 8 coordinate contact time, impacting nail 10 falls in the blind hole of slide block 7 instantaneously, all pressure is fallen in the first compacted elastic component 6 abrupt release, impact slide block 7, slide block 7 striking impact nail 10, impact nail 10 striking impact head 5, glass is just got a hole by impact head 5, crow bar 4 is brought in the hole on glass simultaneously, then firmly glass can be pried open by spanner handle 1, 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 end is equipped with tip.
Can dismantle outside described handle 1 other end and be arranged with a bottom 11, bottom 11 inside bottom is provided with the slot that the tip for impact head 5 is placed, and when not using, plays a protective role to impact head 5.
Described second elastic component 9 is the askew spring of taper being greater than other end diameter in one end diameter.
Described impact nail 10 head one end face and nail body portion out of plumb, and this end face radially both sides be highly different step surfaces, the nail body portion making impact follow closely 10 is not by inclined during external force.
The structure being provided with the impact head 5 of an axial setpoint distance that can slide in described crow bar 4 is: be embedded with a C type jump ring 12 outside impact head 5 one end, this C type jump ring 12 backstop is in crow bar 4 one end, and except adopting, C type jump ring 12 is spacing can also arrange the structures such as the axial slideway slided for impact head 5 on crow bar 4.
Described handle 1 sidewall forming a depressed part, being 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 second blade 14 is fixed in depressed part, and the second blade 14 and the first blade 13 hinged, first blade 13 dorsad the second blade 14 side covering is provided with handle of a knife 15, torsion spring 16 side and the second blade 14 stop are located, torsion spring 16 opposite side is tight against handle of a knife 15 towards the second blade 14 side, during use, by safety strap from first, two blades 13, opening part between 14 is put into, then press 15, handle of a knife with hand just can easily safety strap be cut off, personnel are by bus separated with vehicle seat, be convenient to escape.
Described torsion spring 16 is V-arrangement spring.
Described handle 1 outer wall is coated with one deck encapsulate 17.
Claims (10)
1. a 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 part, it is characterized in that: the end of described handle (1) other end is installed with a crow bar (4), the impact head (5) of an axial setpoint distance that can slide is provided with in crow bar (4), it is outside that crow bar (4) is stretched out at impact head (5) axial two ends respectively, handle (1) inside is provided with an accommodating hole, the first elastic component (6) is provided with successively to the other end in this accommodating hole from one end, slide block (7), fixed block (8), second elastic component (9) and impact nail (10), described slide block (7) is energy sliding compression first elastic component (6) axially, slide block (7) other end is provided with one section of 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, the inserting hole that one end diameter be communicated with slide block (7) blind hole is less than other end diameter is provided with in fixed block (8), be connected by conical suface between these inserting hole two ends, impact nail (10) and comprise nail body portion and the head that extends out of diameter, nail body portion one end diameter is less than other end diameter, and between two ends, be provided with the inclined-plane mated with fixed block (8) inner conical face, the nail body portion impacting nail (10) is arranged in the second elastic component (9), impact the head backstop of nail (10) outside the second elastic component (9) other end, in the inserting hole that the one end, nail body portion impacting nail (10) extend into locating piece and the conical suface be tight against in inserting hole, the one end, nail body portion impacting nail (10) can slide axially in the blind hole of slide block (7) along inserting hole, impact head (5) one end is tight against impacts nail (10) head.
2. composite type safety hammer according to claim 1, 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 hammer according to claim 2, is characterized in that: can dismantle outside described handle (1) other end and be arranged with a bottom (11), and bottom (11) inside bottom is provided with the slot of the tip placement for impact head (5).
4. composite type safety hammer according to claim 1, is characterized in that: described second elastic component (9) is the askew spring of taper being greater than other end diameter in one end diameter.
5. composite type safety according to claim 4 hammer, is characterized in that: described impacts nail (10) head one end face with follow closely body portion out of plumb, and this end face radially both sides be highly different step surfaces.
6. composite type safety hammer according to claim 1, it is characterized in that: the structure being provided with the impact head (5) of an axial setpoint distance that can slide in described crow bar (4) is: be embedded with a C type jump ring (12) outside impact head (5) one end, this C type jump ring (12) backstop is in crow bar (4) one end.
7. composite type safety hammer according to claim 1, is characterized in that: described handle (1) sidewall forms a depressed part, being provided with one for cutting off the scissors of safety strap in this depressed part.
8. composite type safety hammer according to claim 7, it is characterized in that: described scissors comprises first and second blade (13,14), handle of a knife (15) and torsion spring (16), described second blade (14) is fixed in depressed part, and the second blade (14) is hinged with the first blade (13), first blade (13) dorsad the second blade (14) side covering is provided with handle of a knife (15), torsion spring (16) side and the second blade (14) stop are located, and torsion spring (16) opposite side is tight against handle of a knife (15) towards the second blade (14) side.
9. composite type safety hammer according to claim 8, is characterized in that: described torsion spring (16) is V-arrangement spring.
10. composite type safety hammer according to claim 1, is characterized in that: described handle (1) outer wall is coated with one deck encapsulate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310236932.1A CN104228744A (en) | 2013-06-14 | 2013-06-14 | Composite safety hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310236932.1A CN104228744A (en) | 2013-06-14 | 2013-06-14 | Composite safety hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104228744A true CN104228744A (en) | 2014-12-24 |
Family
ID=52217926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310236932.1A Pending CN104228744A (en) | 2013-06-14 | 2013-06-14 | Composite safety hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104228744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922378A (en) * | 2016-06-12 | 2016-09-07 | 吴江市三达五金工具厂 | Multifunctional carpenter hammer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338144Y (en) * | 1998-08-27 | 1999-09-15 | 正华金属制品厂有限公司 | Multi-functional hammer for life-saving for automobile driver |
| US6257093B1 (en) * | 2000-03-10 | 2001-07-10 | John W. Bergacker | Vehicle window escape device |
| JP2008074310A (en) * | 2006-09-22 | 2008-04-03 | Tokai Rubber Ind Ltd | Engine bracket |
| CN202684870U (en) * | 2012-08-06 | 2013-01-23 | 安徽理工大学 | Multifunctional safety hammer |
| CN202862154U (en) * | 2012-08-20 | 2013-04-10 | 谭全清 | Window breaking appliance for saloon car |
| CN203332028U (en) * | 2013-06-14 | 2013-12-11 | 昆山义成工具有限公司 | Combined safety hammer |
-
2013
- 2013-06-14 CN CN201310236932.1A patent/CN104228744A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338144Y (en) * | 1998-08-27 | 1999-09-15 | 正华金属制品厂有限公司 | Multi-functional hammer for life-saving for automobile driver |
| US6257093B1 (en) * | 2000-03-10 | 2001-07-10 | John W. Bergacker | Vehicle window escape device |
| JP2008074310A (en) * | 2006-09-22 | 2008-04-03 | Tokai Rubber Ind Ltd | Engine bracket |
| CN202684870U (en) * | 2012-08-06 | 2013-01-23 | 安徽理工大学 | Multifunctional safety hammer |
| CN202862154U (en) * | 2012-08-20 | 2013-04-10 | 谭全清 | Window breaking appliance for saloon car |
| CN203332028U (en) * | 2013-06-14 | 2013-12-11 | 昆山义成工具有限公司 | Combined safety hammer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922378A (en) * | 2016-06-12 | 2016-09-07 | 吴江市三达五金工具厂 | Multifunctional carpenter hammer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |
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| RJ01 | Rejection of invention patent application after publication |