CN107053265A - A kind of fireman's axe for carrying out length adjustment - Google Patents
A kind of fireman's axe for carrying out length adjustment Download PDFInfo
- Publication number
- CN107053265A CN107053265A CN201710478729.3A CN201710478729A CN107053265A CN 107053265 A CN107053265 A CN 107053265A CN 201710478729 A CN201710478729 A CN 201710478729A CN 107053265 A CN107053265 A CN 107053265A
- Authority
- CN
- China
- Prior art keywords
- axe
- installation sleeve
- pull bar
- hole
- sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B23/00—Axes; Hatchets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/006—Combination or multi-purpose hand tools with percussion tool-heads or -blades, e.g. hammers, axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Knives (AREA)
Abstract
A kind of fireman's axe for carrying out length adjustment, handle is mainly made up of installation sleeve and pull bar, the left side of axe is bit, its right side is back, downside in the middle part of it is provided with mounting groove, the top of installation sleeve extend into mounting groove and is fixedly connected, and the lower end of installation sleeve is fixedly connected with end cap, and the top of pull bar is extend into holding tank by the first through hole on end cap and is fixedly connected with sliding block in its upper end；The bottom of installation sleeve is symmetrically provided with two through holes, pull bar along its length on be provided with multiple second through holes, pull bar by being fixedly connected by locking stud after through hole and the second through hole with installation sleeve；The lower end of pull bar is provided with grip part；Saw blade is welded and fixed with the right side of back and the right side of cushion block respectively away from the top and bottom of the side of sawtooth, and the right flank at the left side of cushion block and the middle part of installation sleeve is welded and fixed.The decreased food of the fireman's axe can be adjusted, and can improve the applicability under different operating modes of fireman's axe.
Description
Technical field
The present invention relates to a kind of fireman's axe for carrying out length adjustment.
Background technology
There is indispensable effect, it is one of indispensable self-helping tool in dangerous situation scene when fireman's axe is saved oneself at the scene,
It primarily serves the effect to catching fire or inflammable material is cleared up, its door or window crumpled that can also be used to rive,
In favor of the stranded personnel of rescue.The handle of existing fireman's axe is usually fixed length, and it in use can not be according to existing
Field demand adjusts the length of fireman's axe handle, so as to reduce the versatility of fireman's axe.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of fireman's axe for carrying out length adjustment, this disappears
The decreased food of anti-axe can be adjusted, and can improve the applicability under different operating modes of fireman's axe.
To achieve these goals, the present invention provides a kind of fireman's axe for carrying out length adjustment, including handle, axe and
The saw blade of setting parallel with handle, the handle is mainly made up of installation sleeve and pull bar, and the left side of the axe is bit,
Its right side is vertical back, and the downside in the middle part of it is provided with the mounting groove that shape is adapted with the upper end of installation sleeve, is installed
The top of sleeve extend into the mounting groove and is fixedly connected by way of welding with axe, the upper end of the installation sleeve
The plug that metal material is made is internally provided with, the internal diameter of the installation sleeve is more than the external diameter of the pull bar, installation sleeve
Lower end is fixedly connected with end cap, and the central area of the end cap is provided with the first through hole passed through for the pull bar, the drawing
The top of bar is more than by extending into the installation sleeve after first through hole and being fixedly connected with external diameter in its upper end
The cylindrical sliding block of the external diameter of pull bar, the external diameter of the sliding block is slightly less than the internal diameter of the installation sleeve；The installation sleeve
Lower sides on be symmetrically provided with two through holes, the pull bar is provided with along its length multiple mutually fits with the through hole
The second through hole being radially arranged matched somebody with somebody, the locking stud being engaged with the through hole by the side of installation sleeve through through hole and
It is fixedly connected after second through hole with the nut positioned at installation sleeve opposite side；The lower end of the pull bar is provided with grip part, institute
The external stability for stating grip part is equipped with the insulation sleeve with anti-slip veins；Top and bottom point of the saw blade away from the side of sawtooth
It is not welded and fixed with the right side of back and the right side of cushion block, the left side of the cushion block and the middle part of the installation sleeve
Right flank is welded and fixed.
, so, can be according to Different field size by making pull bar be slidably matched with installation sleeve in the technical scheme
The retraction of demand adjusting yoke or stretching length, and logical locking stud is engaged to lock pull bar with through hole and the second through hole
With the relative position of installation sleeve, being so can be with the length under different occasions of joystick.The fireman's axe can be according to existing
The demand of field adjusts the length of handle, can improve the versatility of fireman's axe, meanwhile, by the setting of saw blade, can easily it saw
Open the larger wooden obstacle of some volumes.
Further, in order to reduce the shearing force of pull bar and installation sleeve diametrically, the lower inside of the installation sleeve
It is equipped with for carrying out spacing sleeve to the sliding block, the position of two through holes of the sleeve correspondence is provided with for the locking
The 3rd through hole that stud passes through, the internal diameter of sleeve is more than the external diameter of pull bar.
Further, for the ease of quickly recognizing the fireman's axe in the bad occasion of light, the outer surface of the axe is pasted
Have and second the second fluorescent belt of fluorescent belt is pasted with the first fluorescent belt, the insulation sleeve.
Further, for the ease of being crushed to glass or plank, the middle part of the axe is welded with away from one end of handle
Bore spine portion.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, axe, 2, handle, 3, installation sleeve, 4, pull bar, 5, bit, 6, cushion block, 7, mounting groove, 8, second passes through
Perforation, 9, end cap, the 10, first through hole, 11, sliding block, 12, bore spine portion, 13, through hole, 14, locking stud, 15, grip part, 16,
Sleeve, the 17, the 3rd through hole, the 18, first fluorescent belt, the 19, second fluorescent belt, 20, saw blade, 21, back.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of fireman's axe for carrying out length adjustment, including handle 2, axe 1 and parallel with handle 2 set
The saw blade 20 put, the handle 2 is mainly made up of installation sleeve 3 and pull bar 4, and the left side of the axe 1 is bit 5, its right side
For vertical back 21, the downside in the middle part of it is provided with the mounting groove 7 that shape is adapted with the upper end of installation sleeve 3, installation set
Cylinder 3 top extend into the mounting groove 7 and be fixedly connected by way of welding with axe 1, the installation sleeve 3 it is upper
End is internally provided with the plug that metal material is made, and the internal diameter of the installation sleeve 3 is more than the external diameter of the pull bar 4, installation set
The lower end of cylinder 3 is fixedly connected with end cap 9, and the central area of the end cap 9 is provided with the first through hole passed through for the pull bar 4
10, the top of the pull bar 4 is connected by extending into the installation sleeve 3 and being fixed in its upper end after first through hole 10
Cylindrical sliding block 11 of the external diameter more than the external diameter of pull bar 4 is connected to, the external diameter of the sliding block 11 is slightly less than the installation sleeve 3
Internal diameter；Two through holes 13 are symmetrically provided with the lower sides of the installation sleeve 3, the pull bar 4 is set along its length
It is equipped with multiple the second through holes 8 being radially arranged being adapted with the through hole 13, the locking screw being engaged with the through hole 13
Post 14 by the side of installation sleeve 3 pass through the through hole 8 of through hole 13 and second after be located at the opposite side of installation sleeve 3 nut fix
Connection；The lower end of the pull bar 4 is provided with grip part 15, and the external stability of the grip part 15 is equipped with the insulation with anti-slip veins
Set；The saw blade 20 is welded with the right side of back 21 and the right side of cushion block 6 respectively away from the top and bottom of the side of sawtooth
Fixation is connect, the right flank of the left side of the cushion block 6 and the middle part of the installation sleeve 3 is welded and fixed.
By making pull bar 4 be slidably matched with installation sleeve 3, so, it can be adjusted and drawn according to the demand of Different field size
The retraction of bar 4 or the length of stretching, and logical locking stud 14 is engaged to lock pull bar 4 with pacifying with the through hole 8 of through hole 13 and second
Sleeved 3 relative position, so i.e. can be with the length under different occasions of joystick 1.The fireman's axe can be according to scene
Demand adjust handle 1 length, the versatility of fireman's axe can be improved, meanwhile, by the setting of saw blade 20, can easily saw
Open the larger wooden obstacle of some volumes.
In order to reduce the shearing force of pull bar 4 and installation sleeve 3 diametrically, the lower inside assembling of the installation sleeve 3
Have for carrying out spacing sleeve 16 to the sliding block 11, the position of two through holes 13 of the correspondence of sleeve 16 is provided with for described
The 3rd through hole 17 that locking stud 14 passes through, the internal diameter of sleeve 16 is more than the external diameter of pull bar 4.
For the ease of quickly recognizing the fireman's axe in the bad occasion of light, the outer surface of the axe 1 is pasted with first
Second the second fluorescent belt of fluorescent belt 19 is pasted with fluorescent belt 18, the insulation sleeve.
For the ease of being crushed to glass or plank, the middle part of the axe 1 is welded with bore spine portion away from one end of handle 2
12。
Claims (4)
1. a kind of fireman's axe for carrying out length adjustment, including handle (2) and axe (1), it is characterised in that also include and handle
(2) saw blade (20) of parallel setting, the handle (2) is mainly made up of installation sleeve (3) and pull bar (4), the axe (1)
Left side be bit (5), its right side is vertical back (21), and the downside in the middle part of it is provided with shape and installation sleeve (3)
The mounting groove (7) that upper end is adapted, the top of installation sleeve (3) is extend into the mounting groove (7) and by way of welding
It is fixedly connected with axe (1), the upper end of the installation sleeve (3) is internally provided with the plug that metal material is made, the installation
The internal diameter of sleeve (3) is more than the external diameter of the pull bar (4), and the lower end of installation sleeve (3) is fixedly connected with end cap (9), the end
The central area of lid (9) is provided with the first through hole (10) passed through for the pull bar (4), and the top of the pull bar (4) passes through
It is extend into after first through hole (10) in the installation sleeve (3) and external diameter is fixedly connected with its upper end more than pull bar
(4) the cylindrical sliding block (11) of external diameter, the external diameter of the sliding block (11) is slightly less than the internal diameter of the installation sleeve (3)；
Two through holes (13) are symmetrically provided with the lower sides of the installation sleeve (3), the pull bar (4) is square along its length
To multiple the second through holes (8) being radially arranged being adapted with the through hole (13) are provided with, match with the through hole (13)
The locking stud (14) of conjunction by the side of installation sleeve (3) through through hole (13) and the second through hole (8) afterwards with positioned at installation set
The nut of cylinder (3) opposite side is fixedly connected；
The lower end of the pull bar (4) is provided with grip part (15), and the external stability of the grip part (15) is equipped with band anti-slip veins
Insulation sleeve；
The saw blade (20) deviates from the right side and the right side of cushion block (6) of the top and bottom of the side of sawtooth respectively with back (21)
End face is welded and fixed, and the right flank of the left side and the middle part of the installation sleeve (3) of the cushion block (6) is welded and fixed.
2. a kind of fireman's axe for carrying out length adjustment according to claim 1, it is characterised in that the installation sleeve
(3) lower inside is equipped with for carrying out spacing sleeve (16), sleeve (16) correspondence two to the sliding block (11)
The position of through hole (13) is provided with the 3rd through hole (17) passed through for the locking stud (14), and the internal diameter of sleeve (16) is more than
The external diameter of pull bar (4).
3. a kind of fireman's axe for carrying out length adjustment according to claim 1 or 2, it is characterised in that the axe (1)
Outer surface be pasted with the first fluorescent belt (18), the insulation sleeve and be pasted with second the second fluorescent belt of fluorescent belt (19).
4. a kind of fireman's axe for carrying out length adjustment according to claim 3, it is characterised in that the axe (1)
Middle part is welded with bore spine portion (12) away from one end of handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478729.3A CN107053265A (en) | 2017-06-22 | 2017-06-22 | A kind of fireman's axe for carrying out length adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478729.3A CN107053265A (en) | 2017-06-22 | 2017-06-22 | A kind of fireman's axe for carrying out length adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107053265A true CN107053265A (en) | 2017-08-18 |
Family
ID=59594891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710478729.3A Pending CN107053265A (en) | 2017-06-22 | 2017-06-22 | A kind of fireman's axe for carrying out length adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498596A (en) * | 2017-09-07 | 2017-12-22 | 东莞市北扬工业设计有限公司 | A kind of new fireman's axe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030041385A1 (en) * | 2001-08-31 | 2003-03-06 | Humphreys John Echols | Humphreys fire-rescue tool |
| CN1609462A (en) * | 2003-10-21 | 2005-04-27 | 任久东 | Telescopic rod |
| US20050172415A1 (en) * | 2004-02-11 | 2005-08-11 | Beek Gys V. | Multi-purpose tool |
| CN202225238U (en) * | 2011-09-29 | 2012-05-23 | 天津泰瑞救援装备有限公司 | Multifunctional rescue axe |
| CN106078623A (en) * | 2016-07-01 | 2016-11-09 | 宿迁淮海科技服务有限公司 | A kind of assistance type stretches fireman's axe |
-
2017
- 2017-06-22 CN CN201710478729.3A patent/CN107053265A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030041385A1 (en) * | 2001-08-31 | 2003-03-06 | Humphreys John Echols | Humphreys fire-rescue tool |
| CN1609462A (en) * | 2003-10-21 | 2005-04-27 | 任久东 | Telescopic rod |
| US20050172415A1 (en) * | 2004-02-11 | 2005-08-11 | Beek Gys V. | Multi-purpose tool |
| CN202225238U (en) * | 2011-09-29 | 2012-05-23 | 天津泰瑞救援装备有限公司 | Multifunctional rescue axe |
| CN106078623A (en) * | 2016-07-01 | 2016-11-09 | 宿迁淮海科技服务有限公司 | A kind of assistance type stretches fireman's axe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498596A (en) * | 2017-09-07 | 2017-12-22 | 东莞市北扬工业设计有限公司 | A kind of new fireman's axe |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |