CN204323270U - Life-saving hammer - Google Patents
Life-saving hammer Download PDFInfo
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- CN204323270U CN204323270U CN201420738156.5U CN201420738156U CN204323270U CN 204323270 U CN204323270 U CN 204323270U CN 201420738156 U CN201420738156 U CN 201420738156U CN 204323270 U CN204323270 U CN 204323270U
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Abstract
The utility model discloses a kind of life-saving hammer.Described life-saving hammer comprises: hammer body; Launch tup, described in launch tup and be accommodated in described hammer body; Holding structure, described holding structure to be arranged on described hammer body and to be arranged for and remains in described hammer body by the described tup that launches; Force application structure, described force application structure be set to described launch tup apply power and can described holding structure remove to described launch the maintenance effect of tup after by described launch tup launch out described hammer body at least partially.According to the life-saving hammer of the utility model embodiment, effectively can reduce and use space required for life-saving hammer, life-saving hammer breaks up that glass accuracy is high, and structure is simple and compact, easy to use.
Description
Technical field
The utility model relates to a kind of life-saving hammer.
Background technology
Under the emergency that vehicle fire or generation overturn, people break vehicle glass into pieces for chaufeur and passenger personnel escape with life-saving hammer.In correlation technique, automobile-used life-saving hammer need rely on people and brandish arm, makes it reach certain speed, clashes into glass vehicle window and makes it broken, function singleness, to arm swing velocity and wave arm and wave arm space and have higher requirement.And in fact, narrow space in vehicle, is difficult to provide enough and waves arm space, make the speed that life-saving hammer reaches required, there is room for improvement.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the utility model proposes that a kind of usage space is little, the simple life-saving hammer of structure.
Comprise according to life-saving hammer of the present utility model: hammer body; Launch tup, described in launch tup and be accommodated in described hammer body; Holding structure, described holding structure to be arranged on described hammer body and to be arranged for and remains in described hammer body by the described tup that launches; Force application structure, described force application structure be set to described launch tup apply power and can described holding structure remove to described launch the maintenance effect of tup after by described launch tup launch out described hammer body at least partially.
According to life-saving hammer of the present utility model, to launch tup by holding structure remains in hammer body, and remove when launching the maintenance effect of tup at holding structure, be enough to make to launch the power of launching out hammer body at least partially of tup by force application structure to launching tup applying, thus without the need to manual operation, effectively can reduce the space used required for life-saving hammer, it is high that life-saving hammer breaks up glass accuracy, structure is simple and compact, easy to use.
Described holding structure comprises: holding element, described holding element is located at movably on described hammer body between lock position and unlocked position, when described holding element is positioned at described lock position, the described tup that launches remains on described hammer body by holding element, when described holding element is positioned at described unlocked position, described holding element is removed described maintenance effect of launching tup.
Described holding structure also comprises: switch depression bar, and described switch depression bar is located on described hammer body and one end movably and only moves to drive described holding element to described holding element.
Described holding element comprises: the first bar, and described first bar is located in described hammer body rotationally, and the first end of described first bar coordinates with the described tup that launches; Second bar, described second bar is located in described hammer body rotationally, and the first end of described second bar is against the second end of described first bar, and described switch depression bar only supports the second end of described second bar; Torsion spring, one end of described torsion spring is flexibly only against on described hammer body and the other end flexibly only supports the first end of described second bar.
Described holding structure also comprises: pin, and described pin is located in described hammer body drawablely and describedly launches on tup, and described pin is suitable for blocking described switch depression bar.
Described pin is provided with draw ring.
Described force application structure comprises elastic component, launches between tup and described hammer body described in described elastic component is flexibly folded in.
The described tup that launches comprises: strut bar, and described strut bar is provided with retention groove, and a part for described holding element remains in described retention groove; With sharp-pointed portion, described strut bar is connected with described sharp-pointed portion, described sharp-pointed portion launches the direction that tup launches out described hammer body protrude towards described, and wherein said elastic component is spring, and described spring housing to be located on described strut bar and to be flexibly folded between described sharp-pointed portion and described hammer body.
Described hammer body comprises: handle, and described handle has the first container cavity of open at one end, and described sharp-pointed portion is positioned at described first container cavity; Hammer body, described hammer body is connected with described handle and described hammer body has the second container cavity and the 3rd container cavity, hammer body, described hammer body is connected with described handle and described hammer body has the second container cavity and the 3rd container cavity, and described 3rd container cavity is connected with described second container cavity with described first container cavity respectively; Wherein said holding element is located in described second container cavity, and described strut bar is located in described first container cavity and described 3rd container cavity respectively, is folded between described sharp-pointed portion and described hammer body described spring.
Described life-saving hammer also comprises: base, and described base is connected with described handle with the open end of closed described first container cavity.
Described base has brace groove, and described sharp-pointed portion is engaged in described brace groove.
The perisporium of the contiguous open end of described first container cavity is provided with ledge structure, one end of the described strut bar of vicinity in described sharp-pointed portion is provided with stopper section, described stopper section be suitable for coordinating with described ledge structure with described launch tup launch out described hammer body at least partially time backstop described in launch tup.
Accompanying drawing explanation
Fig. 1 is the structural representation of the life-saving hammer according to the utility model embodiment, launches tup and is accommodated in hammer body.
Fig. 2 is the structural representation of the life-saving hammer according to the utility model embodiment, and that launches tup launches out hammer body at least partially.
Fig. 3 is the structural representation of the base of life-saving hammer according to the utility model embodiment.
Reference numeral:
Life-saving hammer 100, hammer body 1, handle 11, first container cavity 111, step mechanisms 112, hammer body 12, second container cavity 121, 3rd container cavity 122, launch tup 2, strut bar 21, retention groove 211, sharp-pointed portion 22, stopper section 23, holding structure 3, holding element 31, first bar 311, second bar 312, torsion spring 313, first axle 314, second axle 315, switch depression bar 32, pin 33, draw ring 34, force application structure 4, elastic component 41, base 5, brace groove 51, first fixed hammer 61, second fixed hammer 62.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Referring to Fig. 1-Fig. 3, the life-saving hammer 100 according to the utility model embodiment is described.Life-saving hammer 100 can be placed in vehicle, and when the emergency situation such as vehicle fire or traffic accident, personnel can utilize life-saving hammer 100 to break object into pieces by bus, and such as vehicle glass is with escape.In description below, be all described for breaking vehicle glass into pieces for life-saving hammer 100.
As shown in Figure 1-Figure 3, comprise hammer body 1 according to the life-saving hammer 100 of the utility model embodiment, launch tup 2, holding structure 3 and force application structure 4.
Launch tup 2 to be accommodated in hammer body 1.Holding structure 3 is arranged on hammer body 1, and holding structure 3 is arranged for and remains on launching tup 2 in hammer body 1.Force application structure 4 is set to apply power to launching tup 2, and force application structure 4 can be removed after to the maintenance effect of launching tup 2 at holding structure 3 and launches out hammer body 1 at least partially by what launch tup 2.
When not using life-saving hammer 100, or there is enough spaces when brandishing life-saving hammer 100 in vehicle, launch tup 2 and can be accommodated in hammer body 1, and launch tup 2 and remained in hammer body 1 by holding structure 3, avoid launching tup 2 and launch out by mistake, cause danger.Use life-saving hammer 100, when particularly not having enough spaces to brandish life-saving hammer 100 in vehicle, holding structure 3 removes the maintenance effect to launching tup 2, and force application structure 4 can apply a power and makes to launch launching out hammer body 1 at least partially and pounding to vehicle glass of tup 2 to launching tup 2.Pounding accurately to vehicle glass to make to launch tup 2, life-saving hammer 100 can be made in advance to aim at vehicle glass.
According to the life-saving hammer 100 of the utility model embodiment, to launch tup 2 by holding structure 3 remains in hammer body 1, and remove when launching the maintenance effect of tup 2 at holding structure 3, be enough to make to launch the power of launching out hammer body 1 at least partially of tup 2 by force application structure 4 to launching tup 2 applying, thus without the need to manual operation, effectively can reduce the space used required for life-saving hammer 100, it is high that life-saving hammer 100 breaks up glass accuracy, structure is simple and compact, easy to use.
The life-saving hammer 100 according to the utility model embodiment is described in detail referring to Fig. 1-Fig. 3.As depicted in figs. 1 and 2, life-saving hammer 100 comprise hammer body 1, launch tup 2, holding structure 3 and force application structure 4.Wherein, launch tup 2 and be accommodated in hammer body 1, holding structure 3 is arranged on hammer body 1.
The holding structure 3 according to the utility model embodiment is described in detail referring to such as Fig. 1 and Fig. 2.As depicted in figs. 1 and 2, holding structure 3 can comprise holding element 31, switch depression bar 32 and pin 33.
Holding element 31 is located at movably on hammer body 1 between lock position and unlocked position, and when holding element 31 is positioned at lock position, launching tup 2 can remain on hammer body 1 by holding element 31, launches tup 2 thus and can remain on more firmly on hammer body 1.When holding element 31 is positioned at unlocked position, holding element 31 removes the maintenance effect to launching tup 2, if now force application structure 4 applies a power to launching tup 2, then the ejectable at least partially launching tup 2 goes out hammer body 1, with hammering vehicle glass.
Switch depression bar 32 is located on hammer body 1 movably, and one end of switch depression bar 32 is only moved from lock position to unlocked position to drive holding element 31 to holding element 31, that is, PS (Push Switch) depression bar 32 can drive holding element 31 to move to from by launching tup 2 state remained in hammer body 1 state removed the maintenance effect of launching tup 2.
Particularly, shown in seeing figures.1.and.2, holding element 31 comprises the first bar 311, second bar 312 and torsion spring 313.First bar 311 is located in hammer body 1 rotationally, and the second bar 312 is located in hammer body 1 rotationally, and torsion spring 313 is also located in hammer body 1.Wherein the first bar 311 first end (upper end as in Figure 1 and Figure 2) with launch tup 2 and coordinate, and the first end of the second bar 312 (upper end as in Figure 1 and Figure 2) is against second end (lower end as in Figure 1 and Figure 2) of the first bar 311, switch depression bar 32 only can support second end (lower end as in Figure 1 and Figure 2) of the second bar 312, one end of torsion spring 313 is flexibly only against on hammer body 1, and the other end of torsion spring 313 flexibly only supports the first end of the second bar 312.
Specifically, holding element 31 can also comprise the first axle 314 and the second axle 315, first axle 314 is fixed on hammer body 1, and the first bar 311 is set on the first axle 314 rotationally.Second axle 315 is fixed on hammer body 1, and the second bar 312 is set on the second axle 315 rotationally.
Shown in seeing figures.1.and.2, the first bar 311 and the second bar 312 can link.When tup 2 is launched in needs use, PS (Push Switch) depression bar 32, the second bar 312 is driven to rotate and the first end of the second bar 312 promotes the first bar 311 rotates and compress torsion spring 313, make the first end of the first bar 311 and launch tup 2 and be separated, thus remove the maintenance effect of launching tup 2, holding element 31 is positioned at unlocked position.
When holding element 31 is positioned at lock position, the first end of the first bar 311 under the effect of the elastic force of torsion spring 313 with launch tup 2 and coordinate and make to launch tup 2 and remain on hammer body 1.
With reference to shown in Fig. 1, pin 33 is located in hammer body 1 drawablely and launches on tup 2, specifically, hammer body 1 is equipped with through hole with launching on tup 2, pin 33 can will launch tup 2 through this through hole and remain on hammer body 1, thus when there being people's maloperation switch depression bar 32, launching tup 2 and still can remain in hammer body 1, avoid damaging people around or thing.Thus high according to the safety performance of the life-saving hammer 100 of the utility model embodiment, and have pin 33 and holding element 31 double insurance, even if at maloperation switch depression bar 32, or when pin 33 is partly detached, still can make to launch tup 2 and remain in hammer body 1.
Advantageously, pin 33 is suitable for blocking switch depression bar 32, that is, when pin 33 is located in hammer body 1 and launches on tup 2, people cannot touch switch depression bar 32, thus holding element 31 cannot be made to remove maintenance effect to launching tup 2, when preventing maloperation, launch tup 2 to eject, safety performance is high.
Further, pull out hammer body 1 for the ease of pin 33 and launch tup 2, pin 33 is provided with the draw ring 34 of convenient operation, more improves the ease of use of life-saving hammer 100 thus.
As depicted in figs. 1 and 2, force application structure 4 can comprise elastic component 41, elastic component 41 is flexibly folded in and launches between tup 2 and hammer body 1, thus when launching the effect of tup 2 by holding structure 3 and remaining in hammer body 1, elastic component 41 is compressed with storage elasticity potential energy, when holding structure 3 is removed when launching the maintenance effect of tup 2, the elastic potential energy release that elastic component 41 stores, thus apply power and go out hammer body 1 to launching tup 2 to make the ejectable at least partially launching tup 2.
Particularly, as depicted in figs. 1 and 2, launch tup 2 and can comprise strut bar 21 and sharp-pointed portion 22.Strut bar 21 is provided with retention groove 211, and a part for holding element 31 remains in retention groove 211, and particularly, as shown in Figure 1, the first end of the first bar 311 remains in retention groove 211.Strut bar 21 is connected with sharp-pointed portion 22, and sharp-pointed portion 22 protrudes towards the direction of launching tup 2 and launch out hammer body 1, thus is more convenient to launch tup 2 and hits vehicle glass and make vehicle glass cracked.
Wherein elastic component 41 can be spring, spring can be set on strut bar 21 and, spring can flexibly be folded between sharp-pointed portion 22 and hammer body 1.Wherein launch tup 2 and launch out the direction of hammer body 1 for from left to right, namely as depicted in figs. 1 and 2, sharp-pointed portion 22 protrudes towards right side.
That is, when holding element 31 is positioned at lock position, the first end of the first bar 311 coordinates in retention groove 211, and spring is compressed with storage elasticity potential energy; When holding element 31 is positioned at unlocked position, the first end of the first bar 311 is deviate from retention groove 211, and the elastic potential energy of spring is released to apply a power to launching tup 2, makes the part in sharp-pointed portion 22 deviate from hammer body 1 and hammers into shape to glass for vehicle window.
Indicated by Fig. 1 and Fig. 2, hammer body 1 can comprise handle 11 and hammer body 12, and hammer body 12 is connected with handle 11.The two ends of hammer body 12 are respectively arranged with the first fixed hammer 61 and the second fixed hammer 62, and wherein one end away from hammer body 12 of the first fixed hammer 61 is pointed structures, and one end away from hammer body 12 of the second fixed hammer 62 is plane.Smash vehicle glass when launching tup 2, and vehicle glass does not also come off because of other reflective membrane adhesions, then can turn life-saving hammer 100, select any one in the first fixed hammer 61 or the second fixed hammer 62, so as to escape.Three kinds of tups meet in emergency circumstances thus, and different user demands promotes the ease of use of life-saving hammer 100 further.
As depicted in figs. 1 and 2, handle 11 has the first container cavity 111 of open at one end.Hammer body 12 has the second container cavity 121 and the 3rd container cavity 122,3rd container cavity 122 is connected with the second container cavity 121 with the first container cavity 111 respectively, that is, the 3rd container cavity 122 is connected with the first container cavity 111, and the 3rd container cavity 122 is connected with the second container cavity 121.
Wherein, sharp-pointed portion 22 can be positioned at the first container cavity 111, and holding element 31 can be located in the second container cavity 121, and switch depression bar 32 is located on the wall of the second container cavity 121 movably.
Strut bar 21 can be located in the first container cavity 111 and the 3rd container cavity 122 respectively, namely a part for strut bar 21 to be located in the first container cavity 111 and another part of strut bar 21 is located in the 3rd container cavity 122, is folded in sharp-pointed portion 22 spring and hammers into shape between body 12.
Further, as shown in Figure 2, the perisporium of the contiguous open end of the first container cavity 111 is provided with ledge structure 112, one end of the contiguous strut bar 21 in sharp-pointed portion 22 is provided with stopper section 23, stopper section 23 be suitable for ledge structure 112 launch tup 2 launch out hammer body 1 at least partially time backstop launch tup 2.In other words, launch tup 2 by backstop under stopper section 23 with the mating reaction of ledge structure 112, and can partly launch out hammer body 1, thus life-saving hammer 100 can reuse.Specifically, as depicted in figs. 1 and 2, ledge structure 112 can be just right on the axial direction of handle 11 with stopper section 23.
In optional embodiments more of the present utility model, life-saving hammer 100 can also comprise base 5, and base 5 is connected with handle 11, and such as base 5 can be connected by screw thread with handle 11, thus closes the open end of the first container cavity 111.
Base 5 has brace groove 51, sharp-pointed portion 22 is engaged in brace groove 51.That is, when holding element 31 is positioned at lock position, sharp-pointed portion 22 is engaged in brace groove 51, thus make to launch tup 2 and can more stably remain in hammer body 1, when again base 5 being installed to handle 11 in addition, brace groove 51 only supports sharp-pointed portion 22, is conducive to launching tup 2 and resets.
The use procedure according to the life-saving hammer 100 of the utility model embodiment is described in detail below in conjunction with Fig. 1 and Fig. 2:
When needs use life-saving hammer 100, open base 5, the open end of the first container cavity 111 of handle 11 is made to aim at vehicle glass, then pin 33 is detached, manifest switch depression bar 32, Push switch depression bar 32, switch depression bar 32 promotes the second end of the second bar 312, second bar 312 is rotated clockwise around the second axle 315, the elastic force that simultaneously first end of the second bar 312 overcomes torsion spring 313 promotes the second end of the first bar 311, the first bar 311 is made to rotate counterclockwise around the first axle 314 and make the first end of the first bar 311 deviate from retention groove 211, a part of launching the sharp-pointed portion 22 of tup 2 launches out hammer body 1 under the effect of the elastic force of spring, and the another part launching tup 2 is by stopper section 23 backstop.After launching tup 2 releasing maintenance, the second bar 312 and switch depression bar 32 reset under the elastic force effect of torsion spring 313.
After finishing using, base 5 is installed on handle 11, the brace groove 51 of base 5 contacts with the sharp-pointed portion 22 of launching tup 2, and promote launch tup 2 to hammer body 12 move, spring is compressed, the elastic force effect that first bar 311 overcomes torsion spring 313 remains in retention groove 211, is then worn on hammer body 1 by pin 33.Thus, life-saving hammer 100 can repeated usage.
According to the life-saving hammer 100 of the utility model embodiment, structure is simple, needs to brandish space few, operation is convenient, and reusable.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (12)
1. a life-saving hammer, is characterized in that, comprising:
Hammer body;
Launch tup, described in launch tup and be accommodated in described hammer body;
Holding structure, described holding structure to be arranged on described hammer body and to be arranged for and remains in described hammer body by the described tup that launches;
Force application structure, described force application structure be set to described launch tup apply power and can described holding structure remove to described launch the maintenance effect of tup after by described launch tup launch out described hammer body at least partially.
2. life-saving hammer according to claim 1, it is characterized in that, described holding structure comprises: holding element, described holding element is located at movably on described hammer body between lock position and unlocked position, when described holding element is positioned at described lock position, the described tup that launches remains on described hammer body by holding element, and when described holding element is positioned at described unlocked position, described holding element is removed described maintenance effect of launching tup.
3. life-saving hammer according to claim 2, is characterized in that, described holding structure also comprises: switch depression bar, and described switch depression bar is located on described hammer body and one end movably and only moves to drive described holding element to described holding element.
4. life-saving hammer according to claim 3, is characterized in that, described holding element comprises:
First bar, described first bar is located in described hammer body rotationally, and the first end of described first bar coordinates with the described tup that launches;
Second bar, described second bar is located in described hammer body rotationally, and the first end of described second bar is against the second end of described first bar, and described switch depression bar only supports the second end of described second bar;
Torsion spring, one end of described torsion spring is flexibly only against on described hammer body and the other end flexibly only supports the first end of described second bar.
5. life-saving hammer according to claim 3, is characterized in that, described holding structure also comprises: pin, and described pin is located in described hammer body drawablely and describedly launches on tup, and described pin is suitable for blocking described switch depression bar.
6. life-saving hammer according to claim 5, is characterized in that, described pin is provided with draw ring.
7. life-saving hammer according to claim 3, is characterized in that, described force application structure comprises elastic component, launches between tup and described hammer body described in described elastic component is flexibly folded in.
8. life-saving hammer according to claim 7, is characterized in that, described in launch tup and comprise:
Strut bar, described strut bar is provided with retention groove, and a part for described holding element remains in described retention groove; With
Sharp-pointed portion, described strut bar is connected with described sharp-pointed portion, described sharp-pointed portion launches the direction that tup launches out described hammer body protrude towards described, and wherein said elastic component is spring, and described spring housing to be located on described strut bar and to be flexibly folded between described sharp-pointed portion and described hammer body.
9. life-saving hammer according to claim 8, is characterized in that, described hammer body comprises:
Handle, described handle has the first container cavity of open at one end, and described sharp-pointed portion is positioned at described first container cavity;
Hammer body, described hammer body is connected with described handle and described hammer body has the second container cavity and the 3rd container cavity, and described 3rd container cavity is connected with described second container cavity with described first container cavity respectively;
Wherein said holding element is located in described second container cavity, and described strut bar is located in described first container cavity and described 3rd container cavity respectively, is folded between described sharp-pointed portion and described hammer body described spring.
10. life-saving hammer according to claim 9, is characterized in that, also comprises: base, and described base is connected with described handle with the open end of closed described first container cavity.
11. life-saving hammers according to claim 10, is characterized in that, described base has brace groove, and described sharp-pointed portion is engaged in described brace groove.
12. life-saving hammers according to claim 9, is characterized in that, the perisporium of the contiguous open end of described first container cavity is provided with ledge structure,
One end of the described strut bar of vicinity in described sharp-pointed portion is provided with stopper section,
Described stopper section be suitable for coordinating with described ledge structure with described launch tup launch out described hammer body at least partially time backstop described in launch tup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738156.5U CN204323270U (en) | 2014-11-28 | 2014-11-28 | Life-saving hammer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738156.5U CN204323270U (en) | 2014-11-28 | 2014-11-28 | Life-saving hammer |
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| CN204323270U true CN204323270U (en) | 2015-05-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7454018B2 (en) | 2022-03-21 | 2024-03-21 | ニンボー ファチョウ オプトエレクトロニック テクノロジー カンパニー，リミテッド | Multi-functional life-saving hammer |
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2014
- 2014-11-28 CN CN201420738156.5U patent/CN204323270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7454018B2 (en) | 2022-03-21 | 2024-03-21 | ニンボー ファチョウ オプトエレクトロニック テクノロジー カンパニー，リミテッド | Multi-functional life-saving hammer |
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