CN107351804A - A kind of security against fire fire fighting hammer - Google Patents
A kind of security against fire fire fighting hammer Download PDFInfo
- Publication number
- CN107351804A CN107351804A CN201710746344.0A CN201710746344A CN107351804A CN 107351804 A CN107351804 A CN 107351804A CN 201710746344 A CN201710746344 A CN 201710746344A CN 107351804 A CN107351804 A CN 107351804A
- Authority
- CN
- China
- Prior art keywords
- hammer
- handle
- spring
- motion bar
- blind hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention discloses a kind of security against fire fire fighting hammer, including hammer body, tup and hammer handle, hammer body is provided with inner casing, inner casing is provided with via, first spring, elongated hole, tup is provided with conical head, big footpath section, reset handle, neck, coordinate in neck and be provided with motion bar, hammer body lower end offers through hole, via is offered in hammer handle, the lower surface of motion bar offers inclined-plane, blind hole is further opened with hammer handle, slided in blind hole and be provided with inserted link, inserted link upper end offers slot, the shape of slot and the lower end of motion bar match, the 3rd spring is additionally provided with blind hole, the lower end of hammer handle is provided with glass protecting plate, reflection cone, LED.The present invention is simple in construction, and principle understands, easy to use, may be reused, the energy storage principle of spring can be utilized, and safety and reliability is good, and the time of shattered glass is short by glass crushing, and when not in use, the tip of safety hammer is in hidden state, improves security, and have illumination functions.
Description
Technical field
The present invention relates to a kind of fire-fighting domain equipment, specifically a kind of security against fire fire fighting hammer.
Background technology
Safety hammer is a kind of secondary means of escape being arranged in closed in spaces.It is generally mounted in enclosures such as automobiles
The place that interior is easily got.When fire occur in the closed in spaces such as automobile or fall into the water etc. in emergency circumstances, can conveniently take
Go out and smash glazed door smoothly to escape.Mainly using life-saving hammer cone tip, due to tip contact area very
It is small, therefore when pounding glass with hammer, the pressure of the contact point pair glass is quite big, and make car glass in this by very big
Outer active force and produce slight cracking.And for safety glass, the cracking of a little is meant that inside monolithic glass
Stress distribution receives destruction, so as to produce countless spider reticulation crackles in moment, as long as now gently pounded again with hammer it is several
Glass fragment can just be disposed down.
The metal tip of existing safety hammer can not shrink, and have certain potential safety hazard, may hurt people or
Because children accidentally smash glass, while existing safety hammer does not have illumination functions.Existing safety hammer is to rely on to make
The strength of user removes shattered glass.Existing safety hammer has the following disadvantages：It can not then be hit when the strength of user is smaller
It is broken or need repeatedly tap could shattered glass, therefore poor reliability and smash the time length, be unfavorable for the timely escape of personnel.
The content of the invention
It is an object of the invention to provide a kind of security against fire fire fighting hammer, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of security against fire fire fighting hammer, including hammer body, tup and hammer handle, the bottom of hammer body are connected with hammer handle, and the hammer body is set
There is an inner casing, the left end of inner casing is open design, and the left end of inner casing is provided with baffle ring, and the right-hand member of the inner casing is provided with via, in inner casing
Provided with the first spring, the upper end of hammer body is additionally provided with the elongated hole extended along the longitudinal direction；The tup, which slides, to be located in inner casing, tup
The right side be provided with conical head, the left end of tup is provided with big footpath section, and the upper end of big footpath section is integrally formed with reset handle, resets handle and slides
In elongated hole, the hypomere of the big footpath section offers neck, coordinates in neck and is provided with motion bar, the lower end of motion bar passes through hammer
Body is simultaneously movably arranged in hammer handle, and hammer body lower end offers the through hole being engaged with motion bar, offers in hammer handle and is connected with through hole
Via, the middle and upper part of the motion bar is provided with block, and the top of motion bar is also arranged with second spring, the motion bar
Lower surface offers inclined-plane, and blind hole is further opened with hammer handle, and blind hole is perpendicular with via, and the top of blind hole and the lower end of via
Connection, interior slide of blind hole are provided with inserted link, and the left end of inserted link is located at outside blind hole, and inserted link upper end offers slot, the shape of slot
Match with the lower end of motion bar, the left end of inserted link is also equipped with push handle, is additionally provided with the 3rd spring in blind hole, under the hammer handle
End is provided with glass protecting plate, and reflection cone is provided with the upside of glass protecting plate, LED is provided with reflection cone, electricity is provided with hammer handle
Pond, switch is provided with hammer handle.
As the further scheme of the present invention：The baffle ring is threaded togather with hammer body.
As further scheme of the invention：One end of first spring links together with baffle ring, the other end is same
Big footpath section abuts together.
As further scheme of the invention：The cross-sectional area of the big footpath section is more than the aperture area of via.
As further scheme of the invention：The upper end aperture of the via is more than lower end aperture.
As further scheme of the invention：The lower end of the second spring is connected to block top, second spring
Upper end is tight against hammer body lower end.
As further scheme of the invention：The switch is connected with battery and LED respectively by wire.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, and principle understands, easy to use, can
To reuse, the energy storage principle of spring can be utilized by glass crushing so that the small people of strength and also can among flurried
By glass crushing, safety and reliability is good, and the time of shattered glass is short, and when not in use, the tip of safety hammer is in
Hidden state, security is improved, and there are illumination functions.
Brief description of the drawings
Fig. 1 is the structural representation of security against fire fire fighting hammer；
Fig. 2 is the state diagram in conical head stretching hammer body during thick stick in security against fire fire fighting hammer；
In figure：1- hammer bodies, 2- tups, 3- hammer handles, 4- inner casings, 5- baffle rings, 6- vias, the springs of 7- first, 8- elongated holes, 9- tapers
Head, the big footpath sections of 10-, 11- reset handle, 12- necks, 13- motion bars, 14- through holes, 15- vias, 16- blocks, the bullets of 17- second
Spring, 18- inclined-planes, 19- blind holes, 20- inserted links, 21- slots, 22- push handles, the springs of 23- the 3rd, 24- power supplys, 25- glass protecting plates,
26- reflections cone, 27-LED lamps, 28- switch.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-2, a kind of security against fire fire fighting hammer, including hammer body 1, tup 2 and hammer handle 3 are referred to, under the hammer body 1
Portion is connected with hammer handle 3, and hammer body 1 is provided with inner casing 4, and the left end of inner casing 4 is open design, and the left end of inner casing 4 is provided with baffle ring 5, gear
Ring 5 is threaded togather with hammer body 1, and this arrangement enhances convenience during assembling；The right-hand member of the inner casing 4 is provided with via 6,
The first spring 7 is provided with inner casing 4, in Fig. 1 during state, the first spring 7 is in compressive state, and the upper end of the hammer body 1 is also set
There is the elongated hole 8 extended along the longitudinal direction；The tup 2, which slides, to be located in inner casing 4, and the right side of tup 2 is provided with conical head 9, tup 2
Left end is provided with big footpath section 10, and one end of the first spring 7 links together with baffle ring 5, the other end abuts together with big footpath section 10,
Big footpath section 10 is slidably connected together with inner casing 4, and the cross-sectional area of big footpath section 10 is more than the aperture area of via 6, big footpath section 10
Upper end be integrally formed with and reset handle 11, reset handle 11 and slide in the elongated hole 8, the hypomere of the big footpath section 10 offers card
Groove 12, the interior cooperation of neck 12 are provided with motion bar 13, and the lower end of motion bar 13 through hammer body 1 and is movably arranged in hammer handle 3, hammer body 1
Lower end offers the through hole 14 being engaged with motion bar 13, and the via 15 connected with through hole 14 is offered in hammer handle 3, via 15
Upper end aperture is more than lower end aperture, and the middle and upper part of the motion bar 13 is provided with block 16, and the top of motion bar 13 is also arranged with
Second spring 17, as shown in figure 1, second spring 17 is in compressive state, the lower end of second spring 17 is connected to the top of block 16,
The upper end of second spring 17 offers inclined-plane 18, gone back in the hammer handle 3 tight against the lower end of hammer body 1, the lower surface of the motion bar 13
Blind hole 18 is offered, blind hole 18 and via 15 are perpendicular, and the top of blind hole 18 connects with the lower end of via 15, sliding in blind hole 18
Dynamic to be provided with inserted link 20, the left end of inserted link 20 is located at outside blind hole 19, and the upper end of inserted link 20 offers slot 21, the shape of slot 21 and
The lower end of motion bar 13 matches, and the left end of inserted link 20 is also equipped with push handle 22, and the 3rd spring 23 is additionally provided with blind hole 19, such as schemes
Described in 1, the 3rd spring is in free state.
When being not used, the first spring of compression 7 of tup 2, the big footpath section 10 of tup 2 by motion bar 13 because be fastened on neck
In 12, therefore tup 2 will not move right because of the thrust of the first spring 7, while the lower end of motion bar 13 is in original state
Under tight against in the upper surface of inserted link 20, inclined-plane 18 and the slot 21 on inserted link 20 of the lower surface of motion bar 13 now are sequences
, although therefore motion bar 13 receive the thrust of second spring 17 because inserted link 20 stop, will not also transport downwards
It is dynamic, and inserted link 20 is in the case of by external force, because right-hand member and the 3rd spring 23 be not with respect to stressing, therefore remains stationary shape
State, and when deployed, press...with one's finger dynamic push handle 22, and push handle 22 can drive inserted link 20 to move right, while drives the 3rd spring 23
Compressive state is changed into from free state, when the slot 21 on inserted link 20 moves to the underface of motion bar 13, motion bar 13 is just
Can be because the thrust of second spring 17 move downward, now the lower end of motion bar 13 is engaged in slot 21, while motion bar 13
Upper end depart from neck 12, and the big footpath section 10 of tup 2 is because prevention departing from motion bar 13, and then in the first spring 7
Thrust under move right, until conical head 9 pass through via 6, glass of the breakdown on the right side of via 6, the state diagram after use,
As shown in Figure 2.
To make tup 2 restPose, then the reset handle 11 of the upper end of tup 2 need to be only stirred with hand, is now resetted
Handle 11 drives big footpath section 10 the first spring 7 is in compressive state again, when the neck 12 of the big lower end of footpath section 10 to left movement
When moving to 13 top of motion bar, the inclined-plane 18 of the lower end of motion bar 13 can because the inclined-plane thrust granted by slot 21 and to
Upper motion, the upper end of motion bar 13 is engaged in neck 12 again, tup 2 is fixed, and the thrust suffered by inclined-plane 18
From the compression of the 3rd spring 23.
The lower end of the hammer handle 3 is provided with glass protecting plate 25, and the upside of glass protecting plate 25 is provided with reflection cone 26, reflection cone 26
LED 27 is inside installed, battery 24 is installed in hammer handle 3, switch 28 is provided with hammer handle 3.
The switch 28 is connected with battery 24 and LED 27 respectively by wire.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (7)
1. a kind of security against fire fire fighting hammer, including hammer body, tup and hammer handle, the bottom of hammer body are connected with hammer handle, its feature exists
In the hammer body is provided with inner casing, and the left end of inner casing is open design, and the left end of inner casing is provided with baffle ring, and the right-hand member of the inner casing is set
There is via, be provided with the first spring in inner casing, the upper end of hammer body is additionally provided with the elongated hole extended along the longitudinal direction；The tup is slided and set
In inner casing, the right side of tup is provided with conical head, and the left end of tup is provided with big footpath section, and the upper end of big footpath section is integrally formed with reset handle
Hand, reset handle and slide in elongated hole, the hypomere of the big footpath section offers neck, coordinates in neck and is provided with motion bar, living
Through hammer body and being movably arranged in hammer handle, hammer body lower end offers the through hole being engaged with motion bar for the lower end of lever, in hammer handle
The via connected with through hole is offered, the middle and upper part of the motion bar is provided with block, and the top of motion bar is also arranged with second
Spring, the lower surface of the motion bar offer inclined-plane, blind hole are further opened with hammer handle, blind hole is perpendicular with via, and blind hole
Top connected with the lower end of via, slide in blind hole and be provided with inserted link, the left end of inserted link is located at outside blind hole, and inserted link upper end opens up
There is slot, the shape of slot and the lower end of motion bar match, and the left end of inserted link is also equipped with push handle, and the 3rd is additionally provided with blind hole
Spring, the lower end of the hammer handle are provided with glass protecting plate, and reflection cone is provided with the upside of glass protecting plate, LED is provided with reflection cone
Lamp, battery is installed in hammer handle, switch is provided with hammer handle.
2. security against fire fire fighting hammer according to claim 1, it is characterised in that the baffle ring is threaded in hammer body
Together.
3. security against fire fire fighting hammer according to claim 1 or 2, it is characterised in that one end of first spring is same
Baffle ring links together, the other end abuts together with big footpath section.
4. security against fire fire fighting hammer according to claim 3, it is characterised in that the cross-sectional area of the big footpath section is more than
The aperture area of via.
5. according to the security against fire fire fighting hammer described in claim 1 or 2 or 4, it is characterised in that the upper end aperture of the via
More than lower end aperture.
6. security against fire fire fighting hammer according to claim 5, it is characterised in that the lower end of the second spring is connected to
Block top, the upper end of second spring is tight against hammer body lower end.
7. according to the security against fire fire fighting hammer described in claim 1 or 2 or 4 or 5, it is characterised in that the switch is by leading
Line is connected with battery and LED respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746344.0A CN107351804A (en) | 2017-08-26 | 2017-08-26 | A kind of security against fire fire fighting hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746344.0A CN107351804A (en) | 2017-08-26 | 2017-08-26 | A kind of security against fire fire fighting hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107351804A true CN107351804A (en) | 2017-11-17 |
Family
ID=60288403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710746344.0A Withdrawn CN107351804A (en) | 2017-08-26 | 2017-08-26 | A kind of security against fire fire fighting hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107351804A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855808A (en) * | 2017-12-08 | 2018-03-30 | 新立行科技浙江有限公司 | Cylinder |
| CN108514431A (en) * | 2018-04-10 | 2018-09-11 | 谢娟 | A kind of diagnosis for medical diagnosis is hammered into shape |
| CN110239471A (en) * | 2019-06-18 | 2019-09-17 | 长沙宁湖机械设备有限公司 | A kind of window breaker |
| CN112128635A (en) * | 2020-09-24 | 2020-12-25 | 宁波财富电器有限公司 | Multifunctional emergency rescue lamp |
-
2017
- 2017-08-26 CN CN201710746344.0A patent/CN107351804A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855808A (en) * | 2017-12-08 | 2018-03-30 | 新立行科技浙江有限公司 | Cylinder |
| CN108514431A (en) * | 2018-04-10 | 2018-09-11 | 谢娟 | A kind of diagnosis for medical diagnosis is hammered into shape |
| CN110239471A (en) * | 2019-06-18 | 2019-09-17 | 长沙宁湖机械设备有限公司 | A kind of window breaker |
| CN112128635A (en) * | 2020-09-24 | 2020-12-25 | 宁波财富电器有限公司 | Multifunctional emergency rescue lamp |
| CN112128635B (en) * | 2020-09-24 | 2022-09-20 | 宁波财富电器有限公司 | Multifunctional emergency rescue lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171117 |
|
| WW01 | Invention patent application withdrawn after publication |