CN201423630Y - Portable-type combination hand tool for firefighting and emergency - Google Patents
Portable-type combination hand tool for firefighting and emergency Download PDFInfo
- Publication number
- CN201423630Y CN201423630Y CN2009200457651U CN200920045765U CN201423630Y CN 201423630 Y CN201423630 Y CN 201423630Y CN 2009200457651 U CN2009200457651 U CN 2009200457651U CN 200920045765 U CN200920045765 U CN 200920045765U CN 201423630 Y CN201423630 Y CN 201423630Y
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- public handle
- connecting rod
- handle
- public
- fire
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Abstract
The utility model relates to a portable-type combination hand tool for firefighting and emergency, which comprises a public handle, a joining device and a configuring head, wherein the joining deviceconsists of a particular bush and a solid connection rod, the joining end of the particular bush is provided with 7-shaped slide grooves which are intersected with each other, the outer wall of the solid connection rod is provided with a cylindrical pin and a retaining ring, and the width of the slide groove is matched with the diameter of the cylindrical pin; the public handle is of a hollow metal pipe, and the outer wall of the public handle is provided with a spring seat; the joining part between the public handle and the solid connection rod is provided with a metal locking sleeve, the inner diameter of the metal locking sleeve is more than the outer diameter of the public handle, a spring seat with the center being provided with a hole is arranged inside the metal locking sleeve, thediameter of the central hole of the spring seat is more than the diameter of the solid connection rod, and an elastic spring is arranged between the spring seat inside the metal locking sleeve and thespring seat on the outer wall of the public handle; and the solid connection rod is inserted inside the central hole inside the metal locking sleeve and the elastic spring to be in interference fit with the inner hole of the public handle.
Description
Technical field
The utility model relates to a kind of combination tool, especially a kind of fire-fighting, speedily carries out rescue work and uses portable combined hand tool.
Background technology
The general claimed structure compactness of the instrument of fire-fighting, the usefulness of speedily carrying out rescue work, safe and reliable, be easy to carry, easy to use, for this reason, various combination tools are subjected to fire-fighting deeply, the personnel's that speedily carry out rescue work welcome.At present, in the combination tool that fire-fighting, the personnel that speedily carry out rescue work allot, the general employing of attaching parts between the configured head of handle and instrument is threaded, we find in actual use, thread connecting mode often needs to rotate a lot of circles, do not note slightly in the use, the configured head of handle and instrument is also separated easily, very inconvenient, when especially in the fire-fighting and the adverse circumstances of speedily carrying out rescue work, changing configured head, because the scene exists a large amount of dust and silt, very easily snaps in the screw thread of connecting portion, directly causes fire-fighting and the scene of speedily carrying out rescue work that configured head can't be installed.
Summary of the invention
The purpose of this utility model is: the installation inconvenience that in use exists at the combination tool that is threaded, do not notice that slightly the configured head of handle and instrument also separates easily, and the scene of using exists a large amount of dust and silt, very easily cause the scene that the practical problem of configured head can't be installed in the screw thread of the stifled connecting portion of card, be desirable to provide a kind of new quick replacement, easy accessibility fire-fighting, speedily carry out rescue work and use the portable combined instrument.
The purpose of this utility model is achieved in that a kind of fire-fighting, speedily carries out rescue work and use portable combined hand tool, comprises public handle and configured head, is provided with docking facilities between public handle and the configured head, it is characterized in that:
A) docking facilities is made up of solid connecting rod fixing on unusual casing fixing on the configured head and the public handle, wherein, the butt end of unusual casing be provided with cross in length and breadth "
" the shape chute, the outer wall of solid connecting rod is fixed with straight pin and baffle ring, the diameter of solid connecting rod and the internal diameter of unusual casing coupling, "
" width of shape chute and the straight pin diameter of solid connecting rod sidewall coupling;
B) public handle is a hollow metal tube, and public handle outer wall is provided with spring base;
C) joint portion of solid connecting rod is furnished with the metal lock sleeve in public handle and the docking facilities, the internal diameter of metal lock sleeve is greater than the external diameter of public handle, be provided with the spring base that the center contains the hole in the metal lock sleeve, the aperture of the centre bore of spring base is furnished with elastic spring greater than the diameter of solid connecting rod between spring base in the metal lock sleeve and the spring base on the public handle outer wall;
D) after the solid connecting rod in the docking facilities inserted metal lock sleeve interior spring base centre bore and elastic spring, with public handle endoporus interference fit, the spring base in the metal lock sleeve was butted on the baffle ring of solid metal.
In the utility model: described configured head is meant: fire-fighting point axe, or crowbar, and the metal saw, or speedily carry out rescue work and use axe hammer, or the orcible entry cutter, or spade, or the glass saw, or the metal saw, or wood saw.
In the utility model: also be provided with the location hoodle on the solid connecting rod in the docking facilities, be provided with positioning pit in the configured head in the docking facilities, straight pin on solid connecting rod sidewall is entered by the vertical chute in the configured head, when arriving at the horizontal concrete chute end after turning to, the location hoodle on the solid connecting rod is corresponding with the positioning pit position in the configured head.
In the utility model: be provided with two key teeth that extend forward on the described metal lock sleeve inner spring seat, the baffle ring of solid connecting rod is provided with corresponding guiding breach in the docking facilities, and two key teeth insert in the guiding breach; When public handle docked with configured head, straight pin was entered by vertical chute, turn to arrive at the horizontal concrete chute end after, two key teeth that insert the guiding breach insert vertical chute simultaneously.
In the utility model: accommodate built-in accessories in public handle, wherein: this public handle end is provided with internal thread, and an end of built-in accessories is provided with the external screw thread of coupling, and the built-in accessories physical length is less than the actual grade of spatial accommodation in the public handle.
In the utility model: described built-in accessories is meant: built-in cutter, or built-in saw.
In the utility model: public handle end is provided with internal thread, and the shell of spherical compass is provided with corresponding external screw thread, and spherical compass is installed on handle end by external screw thread.
In the utility model: be equipped with one anti-skidding section on the outer wall of metal lock sleeve and public handle.
In the utility model: described anti-skidding section is the annular knurl line that directly the processing back forms on the outer wall of metal lock sleeve, public handle,, or the rectangle groove, or the waveform groove.
In the utility model: described anti-skidding section is the anti-sliding sleeve that is fixed on metal lock sleeve and the public handle outer wall.
Advantage of the present utility model is: because docking facilities is made up of solid connecting rod fixing on unusual casing fixing on the configured head and the public handle, and the butt end of unusual casing be provided with cross in length and breadth "
" the shape chute, be fixed with straight pin on the outer wall of solid connecting rod, achieve a butt joint by the slip of straight pin in chute, this structure can be stopped basically fully by the stifled phenomenon of the card of dust and silt; Because the spring base in the described metal lock sleeve is provided with two key teeth that extend forward, the baffle ring of solid connecting rod is provided with corresponding guiding breach in the docking facilities, article two, the key tooth inserts in the guiding breach, not only define the motion mode of metal lock sleeve, and when public handle with after configured head is docked, the key tooth also inserts vertical chute simultaneously under the effect of elastic spring, and configured head has been realized the location, and configured head is separated with public handle in preventing to use; Because the solid connecting rod in the docking facilities is provided with the location hoodle, be provided with positioning pit in the configured head, when changing configured head, must the application of force make the metal lock sleeve overcome the power displacement backward of tension spring, drive the key tooth and withdraw from vertical chute, the application of force makes the location hoodle break away from positioning pit again, can prevent that like this key tooth from withdrawing from vertical chute after, straight pin in unusual casing "
" be free to slide in the shape chute, cause configured head freely to be separated with public handle; Owing to be equipped with one anti-skidding section on the outer wall of metal lock sleeve and public handle, can avoid skidding; Compact conformation of the present invention makes full use of the space, and implementation tool is replaced configuration fast, easily to greatest extent.
Description of drawings
Fig. 1 is the docking facilities structural representation that the utility model embodiment relates to;
Fig. 2 is a kind of embedding structure schematic diagram of public handle afterbody;
Fig. 3 is a kind of public handle contour structures schematic diagram that adopts this docking facilities;
Fig. 4 be can with the part configured head and the built-in accessories of this aspect coupling.
Among the figure: 1, unusual casing, 2, "
" the shape chute, 3, solid connecting rod, 4, straight pin; 5, baffle ring, 6, the metal lock sleeve, 7, the key tooth; 8, the center contains the spring base in hole, 9, elastic spring, 10, public handle; 11, spring base, 12, the guiding breach, 13, anti-skidding section; 14, built-in accessories, 15, anti-sliding sleeve, 16, the location hoodle; 17, fire-fighting point axe, 18, crowbar, 19, the orcible entry cutter, 20, speedily carry out rescue work and use axe hammer, 21 spades, 22, the glass saw, 23, metal saw, 24, wood saw, 25, inner cutter, 26, built-in cutter, 27, built-in saw, 28, spherical compass.
The specific embodiment
Accompanying drawing discloses the concrete structure of the utility model embodiment without limitation, below in conjunction with accompanying drawing the utility model embodiment is further described.
As seen from Figure 1, fire-fighting, speedily carry out rescue work and form by solid connecting rod 3 fixing on unusual casing 1 fixing on the configured head and the public handle 10 with the portable combined instrument, wherein, the butt end of unusual casing 1 be provided with cross in length and breadth "
" shape chute 2, be fixed with straight pin 4 and baffle ring 5 on the outer wall of solid connecting rod 3, the internal diameter coupling of the diameter of solid connecting rod 3 and unusual casing 1, "
" the diameter coupling of straight pin 4 on the width of shape chute 2 and solid connecting rod 3 sidewalls; Public handle 10 is a hollow metal tube, and public handle 10 outer walls are provided with spring base 11; The joint portion of solid connecting rod 3 is furnished with metal lock sleeve 6 in public handle 10 and the docking facilities, the internal diameter of metal lock sleeve 6 is greater than the external diameter of public handle 10, the center that is provided with in the metal lock sleeve 6 contains the spring base 8 in hole, the aperture of the centre bore of spring base 8 is greater than the diameter of solid connecting rod 3, and centers contain between the spring base 8 in hole and the spring base 11 on public handle 10 outer walls and are furnished with elastic spring 9 in the metal lock sleeve 6; Behind spring base 8 centre bores and elastic spring 9 in the solid connecting rod 3 insertion metal lock sleeves 6 in the docking facilities, with public handle 10 endoporus interference fit, after the assembling, the spring base 8 that metal lock sleeve 6 interior centers contain the hole is butted on the baffle ring 5 of solid metal 3.In the present embodiment, the spring base 8 that described metal lock sleeve 6 interior centers contain the hole is provided with two key teeth 7 that extend forward, the baffle ring 5 of solid connecting rod 3 is provided with corresponding guiding breach 12 in the docking facilities, article two, key tooth 7 inserts in the guiding breach 12, simultaneously, on the outer wall of metal lock sleeve 6, also be provided with anti-skidding section 13 of annular knurl line.
During actual the use, metal lock sleeve 6 is displacement backward under the effect of external force, displacement forward under the effect of elastic spring 9, when public handle 10 docks with configured head, straight pin is entered by vertical chute, turn to arrive at the horizontal concrete chute end after, the key tooth 7 that inserts guiding breach 12 inserts vertical chute simultaneously, and configured head is implemented the location.
As seen from Figure 2, be provided with internal thread at public handle 10 ends, one end of built-in accessories 14 is provided with the external screw thread of coupling, simultaneously on the rubber tube outer wall of public handle 10, be equipped with one anti-skidding section, in the present embodiment, the outer wall of public handle 10 is provided with the anti-sliding sleeve 15 of the rubber tube that is fixed on the public handle 10, and simultaneously, built-in accessories 14 physical lengths are less than the actual grade of spatial accommodation in the public handle 10.
As seen from Figure 3, be fixed on location hoodle 16 can be set on the solid connecting rod 3 on the public handle 10, simultaneously, on configured head, be provided with the positioning pit (not shown), in the use, straight pin 4 on solid connecting rod 3 sidewalls is entered by the vertical chute in the unusual casing 1, and when arriving at the horizontal concrete chute end after turning to, the location hoodle 16 on the solid connecting rod 3 is corresponding with the positioning pit position in the configured head.
As seen from Figure 4, public handle 10 can mate with the various configurations head, for example: fire-fighting point axe 17, crowbar 18, orcible entry cutter 19 is speedily carried out rescue work with axe hammer 20, spade 21, glass saw 22, metal saws 23, wood saw 24 etc.; The built-in accessories that public handle 10 can be placed has: 25, inner cutter, 26, built-in cutter, 27, built-in saw (end need be provided with and the corresponding external screw thread of public handle 10 terminal internal threads) etc., public handle 10 ends can also be installed spherical compass 28 (compass shell afterbody need be provided with and the corresponding external screw thread of public handle 10 terminal internal threads) etc.
Claims (10)
1, a kind of fire-fighting, speedily carry out rescue work and use portable combined hand tool, comprise public handle and configured head, be provided with docking facilities between public handle and the configured head, it is characterized in that:
A) docking facilities is made up of solid connecting rod fixing on unusual casing fixing on the configured head and the public handle, wherein, the butt end of unusual casing be provided with cross in length and breadth "
" the shape chute, the outer wall of solid connecting rod is fixed with straight pin and baffle ring, the diameter of solid connecting rod and the internal diameter of unusual casing coupling, "
" width of shape chute and the straight pin diameter of solid connecting rod sidewall coupling;
B) public handle is a hollow metal tube, and public handle outer wall is provided with spring base;
C) joint portion of solid connecting rod is furnished with the metal lock sleeve in public handle and the docking facilities, the internal diameter of metal lock sleeve is greater than the external diameter of public handle, be provided with the spring base that the center contains the hole in the metal lock sleeve, the aperture of the centre bore of spring base is furnished with elastic spring greater than the diameter of solid connecting rod between spring base in the metal lock sleeve and the spring base on the public handle outer wall;
D) after the solid connecting rod in the docking facilities inserted metal lock sleeve interior spring base centre bore and elastic spring, with public handle endoporus interference fit, the spring base in the metal lock sleeve was butted on the baffle ring of solid metal.
2, fire-fighting according to claim 1, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: described configured head is meant: fire-fighting point axe, or crowbar, and metal saw, or speedily carry out rescue work and use axe hammer, or orcible entry cutter, or spade, or glass saw, or metal saws, or wood saw.
3, fire-fighting according to claim 1, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: also be provided with the location hoodle on the solid connecting rod in the docking facilities, be provided with positioning pit in the configured head in the docking facilities, straight pin on solid connecting rod sidewall is entered by the vertical chute in the configured head, when arriving at the horizontal concrete chute end after turning to, the location hoodle on the solid connecting rod is corresponding with the positioning pit position in the configured head.
4, according to claim 1 or 2 or 3 described fire-fightings, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: described metal lock sleeve inner spring seat is provided with two key teeth that extend forward, the baffle ring of solid connecting rod is provided with corresponding guiding breach in the docking facilities, and two key teeth insert in the guiding breach; When public handle docked with configured head, straight pin was entered by vertical chute, turn to arrive at the horizontal concrete chute end after, two key teeth that insert the guiding breach insert vertical chute simultaneously.
5, fire-fighting according to claim 4, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: in public handle, accommodate built-in accessories, wherein: this public handle end is provided with internal thread, one end of built-in accessories is provided with the external screw thread of coupling, and the built-in accessories physical length is less than the actual grade of spatial accommodation in the public handle.
6, fire-fighting according to claim 5, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: described built-in accessories is meant: built-in cutter, or built-in saw.
7, fire-fighting according to claim 4, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: public handle end is provided with internal thread, and the shell of spherical compass is provided with corresponding external screw thread, and spherical compass is installed on handle end by external screw thread.
8, according to claim 1 or 2 or 3 or 5 or 6 or 7 described fire-fightings, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: be equipped with one anti-skidding section on the outer wall of metal lock sleeve and public handle.
9, fire-fighting according to claim 8, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: described anti-skidding section is the annular knurl line that directly the processing back forms on the outer wall of metal lock sleeve, public handle,, or the rectangle groove, or the waveform groove.
10, fire-fighting according to claim 8, speedily carry out rescue work and use portable combined hand tool, it is characterized in that: described anti-skidding section for being fixed on the anti-sliding sleeve on metal lock sleeve and the public handle outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457651U CN201423630Y (en) | 2009-05-18 | 2009-05-18 | Portable-type combination hand tool for firefighting and emergency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457651U CN201423630Y (en) | 2009-05-18 | 2009-05-18 | Portable-type combination hand tool for firefighting and emergency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423630Y true CN201423630Y (en) | 2010-03-17 |
Family
ID=42023066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200457651U Expired - Lifetime CN201423630Y (en) | 2009-05-18 | 2009-05-18 | Portable-type combination hand tool for firefighting and emergency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423630Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559590B (en) * | 2009-05-18 | 2010-12-08 | 浙江浩淼科技有限公司 | Portable combined hand tool for fire fighting and rescue |
| CN101961865A (en) * | 2010-11-02 | 2011-02-02 | 天津工业大学 | Combined hand tool |
| CN108481269A (en) * | 2018-03-14 | 2018-09-04 | 康立侠 | A kind of agricultural cutter |
| CN112414215A (en) * | 2020-10-16 | 2021-02-26 | 沈阳中钛装备制造有限公司 | Butt joint device for tactical knife and spade handle |
| WO2023033752A1 (en) * | 2021-09-02 | 2023-03-09 | Akbulbul Mehmet Cengiz | Foldable garden, camping and tool set structure |
-
2009
- 2009-05-18 CN CN2009200457651U patent/CN201423630Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559590B (en) * | 2009-05-18 | 2010-12-08 | 浙江浩淼科技有限公司 | Portable combined hand tool for fire fighting and rescue |
| CN101961865A (en) * | 2010-11-02 | 2011-02-02 | 天津工业大学 | Combined hand tool |
| CN108481269A (en) * | 2018-03-14 | 2018-09-04 | 康立侠 | A kind of agricultural cutter |
| CN112414215A (en) * | 2020-10-16 | 2021-02-26 | 沈阳中钛装备制造有限公司 | Butt joint device for tactical knife and spade handle |
| CN112414215B (en) * | 2020-10-16 | 2022-09-23 | 沈阳中钛装备制造有限公司 | Butt joint device for tactical knife and spade handle |
| WO2023033752A1 (en) * | 2021-09-02 | 2023-03-09 | Akbulbul Mehmet Cengiz | Foldable garden, camping and tool set structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100317 Effective date of abandoning: 20090518 |