CN201817229U - Multifunctional rotary type rescuing expander - Google Patents
Multifunctional rotary type rescuing expander Download PDFInfo
- Publication number
- CN201817229U CN201817229U CN2010202882278U CN201020288227U CN201817229U CN 201817229 U CN201817229 U CN 201817229U CN 2010202882278 U CN2010202882278 U CN 2010202882278U CN 201020288227 U CN201020288227 U CN 201020288227U CN 201817229 U CN201817229 U CN 201817229U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- box body
- multifunctional rotary
- casing
- gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional rotary type rescuing expander, comprising a box body and a box body bracket which is fixed inside the box body, wherein a right screw and a left screw are arranged in the box body in a manner of being parallel to the box body bracket, and are provided with a left reverse thread and a right reverse thread; a gear is arranged between the right screw and the left screw; the box body bracket is provided with a turbine wheel which is meshed with the gear; and the turbine wheel is provided with an operating handle, the right screw is movably provided with a right knife head, and the left screw is provided with a left knife head. The multifunctional rotary rescuing expander has the characteristics of being simple in structure, convenient to use, small in occupied space, convenient to carry, labor-saving, strong in operability, and capable of realizing independent operation by a single operator.
Description
Technical field
The utility model belongs to the rescue field of mechanical technique, is specifically related to a kind of multifunctional rotary rescue and extends out device.
Background technology
In people's daily life, run into beyond thought fleabite through regular meeting, such as, child with banjo splint in a smaller space, and this moment, we can not remove foreign object rambunctiously, in order to avoid finger is damaged; Also have in following traffic accident, because the thing in the car is numerous and diverse, the people squeezes and inside is difficult to rescue, and those things easy to clean not, and the instrument that also is not well suited for is rescued driver's pulsation-free, this moment the rescue expander in the small space relatively just relatively has been necessary.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of multifunctional rotary rescue to extend out device, and it is simple in structure, and is easy to use, and the occupation of land space is little, and it is convenient to carry, and laborsaving and single can the operation alone is workable.
For achieving the above object, the technical solution adopted in the utility model is: a kind of multifunctional rotary rescue extends out device, comprise casing and the antinose-dive leg that is fixed on box house, it is characterized in that: the right leading screw and the left leading screw of anti-silk about described box house is parallel to antinose-dive leg and is provided with, be provided with gear between described right leading screw and the left leading screw, the turbine that is meshed with gear is installed on the described antinose-dive leg, described turbine is provided with operating handle, be movably set with right cutter head on the described right leading screw, described left leading screw is provided with left cutter head.
Be provided with antifriction-bearing box between described operating handle and the casing, be provided with antifriction-bearing box between described right leading screw end and the casing, be provided with antifriction-bearing box between described left leading screw end and the casing.
Described operating handle is " Z " font.
The utility model compared with prior art has the following advantages:
(1) simple in structure, easy to use.It is simple in structure that this multifunctional rotary rescue extends out device, and the operating personal rotating operating handle gets final product complete operation, and is very easy.
(2) the occupation of land space is little, and it is convenient to carry.It is little that this multifunctional rotary rescue extends out device occupation of land space, can expand the object that compares in the narrow space, carries also more convenient.
(3) laborsaving and single can the operation alone is workable.This multifunctional rotary rescue extends out device and only needs the single action that can finish expansion or shear, and the worm-gear toothing structure makes more laborsaving, has certain operability.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model.
Description of reference numerals:
The 1-operating handle; The 2-casing; The 3-box frame;
The 4-worm gear; The right cutter head of 5-; The right leading screw of 6-;
The 7-gear; 8-left side cutter head; 9-left side leading screw.
The specific embodiment
A kind of multifunctional rotary rescue as shown in Figure 1 extends out device, comprise casing 2 and be fixed on casing 2 in-to-in antinose-dive legs 3, the right leading screw 6 and the left leading screw 9 of anti-silk about described casing 2 inside are parallel to antinose-dive leg 3 and are provided with, be provided with gear 7 between described right leading screw 6 and the left leading screw 9, the turbine 4 that is meshed with gear 7 is installed on the described antinose-dive leg 3, described turbine 4 is provided with operating handle 1, be movably set with right cutter head 5 on the described right leading screw 6, described left leading screw 9 is provided with left cutter head 8.
As shown in Figure 1, be provided with antifriction-bearing box between described operating handle 1 and the casing 2, be provided with antifriction-bearing box between described right leading screw 6 ends and the casing 2, be provided with antifriction-bearing box between described left leading screw 9 ends and the casing 2.
As shown in Figure 1, described operating handle 1 is " Z " font.
The working process that the rescue of the utility model multifunctional rotary extends out device is: at first left cutter head 8 and right cutter head 5 are positioned over the required object outside of expanding between the object or will shearing, pass through the rotation of rotary handle 1 then, realize the gear motion of worm gear 4 and gear 7, thereby make left cutter head 8 and right cutter head respectively on left leading screw 9 and right leading screw 6 left or motion to the right, and then realize expansion or shearing to object.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. a multifunctional rotary rescue extends out device, comprise casing (2) and be fixed on casing (2) in-to-in antinose-dive leg (3), it is characterized in that: the right leading screw (6) and the left leading screw (9) of anti-silk about described casing (2) inside is parallel to antinose-dive leg (3) and is provided with, be provided with gear (7) between described right leading screw (6) and the left leading screw (9), the turbine (4) that is meshed with gear (7) is installed on the described antinose-dive leg (3), described turbine (4) is provided with operating handle (1), be movably set with right cutter head (5) on the described right leading screw (6), described left leading screw (9) is provided with left cutter head (8).
2. extend out device according to the described multifunctional rotary rescue of claim 1, it is characterized in that: be provided with antifriction-bearing box between described operating handle (1) and the casing (2), be provided with antifriction-bearing box between described right leading screw (6) end and the casing (2), be provided with antifriction-bearing box between described left leading screw (9) end and the casing (2).
3. extend out device according to the described multifunctional rotary rescue of claim 1, it is characterized in that: described operating handle (1) is " Z " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882278U CN201817229U (en) | 2010-08-09 | 2010-08-09 | Multifunctional rotary type rescuing expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882278U CN201817229U (en) | 2010-08-09 | 2010-08-09 | Multifunctional rotary type rescuing expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817229U true CN201817229U (en) | 2011-05-04 |
Family
ID=43915193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202882278U Expired - Fee Related CN201817229U (en) | 2010-08-09 | 2010-08-09 | Multifunctional rotary type rescuing expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225842A (en) * | 2014-08-18 | 2014-12-24 | 海盐爱华机械有限责任公司 | Multifunctional manual expander |
| CN109826415A (en) * | 2019-03-28 | 2019-05-31 | 五莲永信信息咨询有限公司 | Auxiliary support apparatus for engineering construction |
-
2010
- 2010-08-09 CN CN2010202882278U patent/CN201817229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225842A (en) * | 2014-08-18 | 2014-12-24 | 海盐爱华机械有限责任公司 | Multifunctional manual expander |
| CN109826415A (en) * | 2019-03-28 | 2019-05-31 | 五莲永信信息咨询有限公司 | Auxiliary support apparatus for engineering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20130809 |