CN208867227U - A kind of lever is convenient for the fireman's axe of replacement - Google Patents
A kind of lever is convenient for the fireman's axe of replacement Download PDFInfo
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- CN208867227U CN208867227U CN201821577902.1U CN201821577902U CN208867227U CN 208867227 U CN208867227 U CN 208867227U CN 201821577902 U CN201821577902 U CN 201821577902U CN 208867227 U CN208867227 U CN 208867227U
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- axe
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Abstract
The utility model discloses a kind of levers convenient for the fireman's axe of replacement, including including axe body, mounting hole, spike-tooth, axe, axe edge, fixed link, fixed device, connecting rod, lever, casing, screwed pipe, connector and fixed retaining ring, fixed link is provided on the left of the axe body, axe is fixedly installed on the left of the fixed link, spike-tooth is evenly arranged at the top of the axe, the bottom of the axe is provided with axe edge, fixed retaining ring is provided on the outside of the right end of the fixed link, fixed device is nested on the outside of the fixed retaining ring, casing is provided on the left of the fixed device, screwed pipe is provided on the right side of the fixed device, the right end of the fixed link is welded with connecting rod, lever is provided on the right side of the axe body.The spike-tooth of taper is arranged in the utility model at the top of axe, keeps its evenly distributed, so that the effect of forcible entry is preferable and axe edge is used cooperatively when dismantling to plank, the efficiency of forcible entry is higher.
Description
Technical field
The utility model relates to fire-fighting related fields, specially a kind of lever is convenient for the fireman's axe of replacement.
Background technique
Fireman's axe is to be used to clear up kindling or combustible material in the case of fire, cuts off the tool of fire spreading, can be with
It rives the door and window to be crumpled, saves trapped people, played a significant role during fire control and disaster rescue.
Current fireman's axe structure is relatively simple, and the non-dismountable replacement of its lever, causes less real when fire is greater
With although there is the fireman's axe of scalable design currently on the market, stretching structure is easy to cause helve intensity inadequate, and dismantles behaviour
Helve stress is again larger when making, and intensity is not enough easy to happen danger, is easy to be influenced to send out by high temperature for small part in stretching structure
Raw deformation is likely to result in security risk in fire fighting, and the helve turnning circle of regular screw threads connection is more, disassembly installation consumption
When it is longer, it is impracticable.
Utility model content
The purpose of this utility model is to provide a kind of levers convenient for the fireman's axe of replacement, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of lever is convenient for the fireman's axe of replacement, packet
Include axe body, mounting hole, spike-tooth, axe, axe edge, fixed link, fixed device, connecting rod, lever, casing, screwed pipe, connector and
Retaining ring is fixed, fixed link is provided on the left of the axe body, axe is fixedly installed on the left of the fixed link, the axe
Top is evenly arranged with spike-tooth, and the bottom of the axe is provided with axe edge, is provided with fixed gear on the outside of the right end of the fixed link
It encloses, is nested with fixed device on the outside of the fixed retaining ring, casing, the fixed device are provided on the left of the fixed device
Right side be provided with screwed pipe, the right end of the fixed link is welded with connecting rod, is provided with lever on the right side of the axe body, described
It is provided with connector on the outside of lever left end, is provided with mounting hole among the lever left end.
Preferably, it is provided with screw thread on the outside of the right side inner wall of the mounting hole and the right end of connecting rod, and mounting hole is right
Screw thread on the outside of the screw thread of side inner wall and the right end of connecting rod is connected with each other cooperation.
Preferably, the spike-tooth is conical structure, and spike-tooth is evenly arranged at the top of axe.
Preferably, the diameter of described sleeve pipe is less than the diameter of screwed pipe.
Preferably, screw thread is provided on the outside of the connector, and the outside screw of connector is matched with screwed pipe interconnection
It closes.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is by the lever of setting detachable, so that lever can according to need replacement length, so that disappearing
Anti- axe adapts to the needs of more actual environment, practicability is stronger, and the screw thread and connecting rod of inner wall on the right side of mounting hole is arranged
Screw thread on the outside of right end is connected with each other cooperation, so that connecting rod when connecting lever, is not easy to mutually between connecting rod and lever
It is detached from, and the outside screw of connector and screwed pipe are connected with each other and cooperate, junction can carry out again one and fix again, and connection is more
It is firm, and junction can be protected, avoid impurity from entering mounting hole, whole installation reduces the length of pure threaded connection,
Improve the efficiency of connection disassembling and the practicability of device；
2. the spike-tooth of taper is arranged in the utility model at the top of axe, keep its evenly distributed, so that carrying out brokenly to plank
When tearing open, the effect of forcible entry is preferable and axe edge is used cooperatively, and the efficiency of forcible entry is higher.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the fixation device schematic perspective view of the utility model.
Structural schematic diagram when Fig. 3 is the removal lever of the utility model.
Fig. 4 is the lever left end schematic perspective view of the utility model.
In figure: 1, axe body, 2, mounting hole, 3, spike-tooth, 4, axe, 5, axe edge, 6, fixed link, 7, fixed device, 8, connection
Bar, 9, lever, 10, casing, 11, screwed pipe, 12, connector, 13, fixed retaining ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, embodiment provided by the utility model: a kind of lever is convenient for the fireman's axe of replacement, including axe body
1, mounting hole 2, spike-tooth 3, axe 4, axe edge 5, fixed link 6, fixed device 7, connecting rod 8, lever 9, casing 10, screwed pipe 11,
Connector 12 and fixed retaining ring 13, the left side of axe body 1 are provided with fixed link 6, and the left side of fixed link 6 is fixedly installed with axe 4, axe
First 4 top is evenly arranged with spike-tooth 3, and spike-tooth 3 is conical structure, and spike-tooth 3 is evenly arranged in 4 top of axe, axe
4 bottom is provided with axe edge 5, so that the effect of forcible entry is preferable and axe edge 5 is used cooperatively when dismantling to plank, breaks
The efficiency torn open is higher, and fixed retaining ring 13 is provided on the outside of the right end of fixed link 6, and the outside of fixed retaining ring 13 is nested with fixed device
7, the left side of fixed device 7 is provided with casing 10, and the right side of fixed device 7 is provided with screwed pipe 11, and the diameter of casing 10 is less than
The diameter of screwed pipe 11, so that fixed device 7 is more flexible when connecting, convenient for turning, the right end of fixed link 6 is welded with connecting rod
8, the right side of axe body 1 is provided with lever 9, is provided with connector 12 on the outside of 9 left end of lever, is provided with screw thread on the outside of connector 12,
And the outside screw of connector 12 and screwed pipe 11 are connected with each other and cooperate, connection is more firm, and can protect to junction,
It avoids impurity from entering mounting hole 2, mounting hole 2, the right side inner wall of mounting hole 2 and the right side of connecting rod 8 is provided among 9 left end of lever
End outside is provided with screw thread, and the screw thread of 2 right side inner wall of mounting hole is matched with the screw thread interconnection on the outside of the right end of connecting rod 8
It closes, so that connecting rod 8 when connecting lever 9, is not easy to be mutually disengaged between connecting rod 8 and lever 9, dual connection is more steady
Gu whole installation reduces the length of pure threaded connection, the efficiency of connection disassembling and the practicability of device are improved.
Working principle: in use, the length when helve is inadequate, when needing to replace lever 9, fixed device is first turned
7, so that the screwed pipe 11 on 7 right side of fixed device is disconnected first 12, lever 9 is being turned, so that the spiral shell of 2 right side inner wall of mounting hole
Line is mutually disengaged with the screw thread on the outside of the right end of connecting rod 8, i.e., detachable lower lever 9, then replaces with the suitable lever 9 of length,
Connecting rod 9 is injected into mounting hole 2 thereon, lever 9 is turned and makes the screw thread of 2 right side inner wall of mounting hole and the right end of connecting rod 8
The screw thread in outside is connected with each other fastening, then will turn fixed device 7 and connect fastening with connector 12, and installation can be completed, and installs
Dismantle very convenient, efficiency is higher, when needing to dismantle plate class formation, spike-tooth 3 is directed at forcible entry position, for pounding
Under, then cut with axe edge 5, it can quickly be dismantled.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of lever convenient for replacement fireman's axe, including axe body (1), mounting hole (2), spike-tooth (3), axe (4), axe edge (5),
Fixed link (6) is fixed device (7), connecting rod (8), lever (9), casing (10), screwed pipe (11), connector (12) and is fixed
Retaining ring (13), it is characterised in that: be provided with fixed link (6) on the left of the axe body (1), the left side of the fixed link (6) is fixed
It is equipped with axe (4), is evenly arranged with spike-tooth (3) at the top of the axe (4), the bottom of the axe (4) is provided with axe edge
(5), it is provided with fixed retaining ring (13), is nested on the outside of the fixed retaining ring (13) solid on the outside of the right end of the fixed link (6)
Determine device (7), be provided with casing (10) on the left of the fixed device (7), is provided with screw thread on the right side of the fixed device (7)
It manages (11), the right end of the fixed link (6) is welded with connecting rod (8), is provided with lever (9) on the right side of the axe body (1), described
It is provided with connector (12) on the outside of lever (9) left end, is provided with mounting hole (2) among lever (9) left end.
2. a kind of lever according to claim 1 is convenient for the fireman's axe of replacement, it is characterised in that: the mounting hole (2)
Screw thread, and the screw thread and connecting rod of mounting hole (2) right side inner wall are provided on the outside of right side inner wall and the right end of connecting rod (8)
(8) screw thread on the outside of right end is connected with each other cooperation.
3. a kind of lever according to claim 1 is convenient for the fireman's axe of replacement, it is characterised in that: the spike-tooth (3) is
Conical structure, and spike-tooth (3) is evenly arranged at the top of axe (4).
4. a kind of lever according to claim 1 convenient for replacement fireman's axe, it is characterised in that: described sleeve pipe (10) it is straight
Diameter is less than the diameter of screwed pipe (11).
5. a kind of lever according to claim 1 is convenient for the fireman's axe of replacement, it is characterised in that: the connector (12) is outside
Side is provided with screw thread, and the outside screw of connector (12) and screwed pipe (11) are connected with each other and cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821577902.1U CN208867227U (en) | 2018-09-26 | 2018-09-26 | A kind of lever is convenient for the fireman's axe of replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821577902.1U CN208867227U (en) | 2018-09-26 | 2018-09-26 | A kind of lever is convenient for the fireman's axe of replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867227U true CN208867227U (en) | 2019-05-17 |
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ID=66468969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821577902.1U Active CN208867227U (en) | 2018-09-26 | 2018-09-26 | A kind of lever is convenient for the fireman's axe of replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908422A (en) * | 2018-09-26 | 2018-11-30 | 江苏泰华消防电气设备有限公司 | A kind of lever is convenient for the fireman's axe of replacement |
-
2018
- 2018-09-26 CN CN201821577902.1U patent/CN208867227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908422A (en) * | 2018-09-26 | 2018-11-30 | 江苏泰华消防电气设备有限公司 | A kind of lever is convenient for the fireman's axe of replacement |
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