CN203647907U - Portable multi-purpose dilator - Google Patents
Portable multi-purpose dilator Download PDFInfo
- Publication number
- CN203647907U CN203647907U CN201420000367.9U CN201420000367U CN203647907U CN 203647907 U CN203647907 U CN 203647907U CN 201420000367 U CN201420000367 U CN 201420000367U CN 203647907 U CN203647907 U CN 203647907U
- Authority
- CN
- China
- Prior art keywords
- dilating
- dilator
- portable multi
- enlarged portion
- handle
- 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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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a portable multi-purpose dilator. The portable multi-purpose dilator comprises a hollow handle. The tail portion of the handle is provided with an air nozzle joint. The head of the handle is provided with a cylindrical clamp column head. An annular positioning ring groove is arranged in the side wall of the clamp column head. A first dilating portion and a second dilating portion are detachably arranged on the clamp column head. The second dilating portion is slidably connected with the first dilating portion. The portable multi-purpose dilator has following beneficial effects: the portable multi-purpose dilator is temporarily and rapidly assembled by a user and is conveniently carried and suitable for being carried by utilizing the detachable first dilating portion and the second dilating portion; additionally, the dilator can be used as a hammer by the user via a first dilating hammerhead and a second dilating hammerhead so that the dilator can be used for multiple purposes; the overall first dilating portion can be freely rotated by the user through the positioning ring groove disposed in the side wall of the clamp column head; and therefore all-round dilating operation is achieved and high practicality is obtained.
Description
Technical field
The utility model relates to a kind of survival kit, or rather, is a kind of portable multi-purpose expander.
Background technology
Expander is a kind of common rescue instrument, utilizes hydraulic power source as power, can be used for mobile, lifting barrier, pries open gap and is extended for passage.The effect of existing expander only can be served as the use of expansion, and bulky, carries very inconvenience.
Summary of the invention
The utility model is mainly to solve the existing technical problem of prior art, thereby a kind of portable multi-purpose expander is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of portable multi-purpose expander, the handle that described portable multi-purpose expander comprises a hollow, the afterbody of described handle is provided with an air nozzle connector, the head of described handle is provided with an engaging column cap cylindraceous, the sidewall of described engaging column cap is provided with the positioning ring groove of an annular, on described engaging column cap, be removably provided with one first enlarged portion and one second enlarged portion, the second described enlarged portion is connected with the first described enlarged portion slidably.
As the utility model preferred embodiment, the first described enlarged portion comprises the first clamp bar that pair of parallel arranges, between the afterbody of the first described clamp bar, be provided with a retaining collar, between the head of the first described clamp bar, be provided with one first expansion tup, the sidewall of described retaining collar is provided with a pair of locking through hole running through, in described locking through hole, be respectively equipped with a locking pin, the second described enlarged portion comprises a driving stock, the head of described driving stock is provided with one second expansion tup, the second described expansion tup matches with the first described expansion tup.
Portable multi-purpose expander of the present utility model utilizes dismountable the first enlarged portion and the second enlarged portion, and user is rapid-assembling temporarily, and storage is convenient, is applicable to carrying.In addition, utilize the first expansion tup and the second expansion tup, user can also use this expander as hammer, a tractor serves several purposes.In addition, utilize the positioning ring groove on the sidewall of engaging column cap, user can rotate freely whole the one the first enlarged portion, realizes comprehensive expansion operation, practical.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of portable multi-purpose expander of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the portable multi-purpose expander in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the portable multi-purpose expander in Fig. 2;
Wherein,
1, portable multi-purpose expander; 2, handle; 21, air nozzle connector; 22, engaging column cap; 221, positioning ring groove; 3, the first enlarged portion; 31, the first clamp bar; 32, retaining collar; 321, locking through hole; 33, locking pin; 34, the first expansion tup; 4, the second enlarged portion; 41, drive stock; 42, the second expansion tup.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1 to Figure 3, the handle 2 that portable multi-purpose expander 1 of the present utility model comprises a hollow, the afterbody of this handle 2 is provided with an air nozzle connector 21, the head of this handle 2 is provided with an engaging column cap 22 cylindraceous, the sidewall of this engaging column cap 22 is provided with the positioning ring groove 221 of an annular, on this engaging column cap 22, be removably provided with one first enlarged portion 3 and one second enlarged portion 4, this second enlarged portion 4 is connected with this first enlarged portion 3 slidably.
This first enlarged portion 3 comprises the first clamp bar 31 that pair of parallel arranges, between the afterbody of the first clamp bar 31, be provided with a retaining collar 32, between the head of this first clamp bar 31, be provided with one first expansion tup 34, the sidewall of this retaining collar 32 is provided with a pair of locking through hole 321 running through, in locking through hole 321, be respectively equipped with a locking pin 33, this second enlarged portion 4 comprises a driving stock 41, the head of this driving stock 41 is provided with one second expansion tup 42, and this second expansion tup 42 matches with this first expansion tup 34.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (1)
1. a portable multi-purpose expander, it is characterized in that, the handle (2) that described portable multi-purpose expander (1) comprises a hollow, the afterbody of described handle (2) is provided with an air nozzle connector (21), the head of described handle (2) is provided with an engaging column cap cylindraceous (22), the sidewall of described engaging column cap (22) is provided with the positioning ring groove (221) of an annular, on described engaging column cap (22), be removably provided with one first enlarged portion (3) and one second enlarged portion (4), described the second enlarged portion (4) is connected with described the first enlarged portion (3) slidably, described the first enlarged portion (3) comprises the first clamp bar (31) that pair of parallel arranges, between the afterbody of described the first clamp bar (31), be provided with a retaining collar (32), between the head of described the first clamp bar (31), be provided with one first expansion tup (34), the sidewall of described retaining collar (32) is provided with a pair of locking through hole (321) running through, in described locking through hole (321), be respectively equipped with a locking pin (33), described the second enlarged portion (4) comprises a driving stock (41), the head of described driving stock (41) is provided with one second expansion tup (42), the second described expansion tup (42) matches with the first described expansion tup (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000367.9U CN203647907U (en) | 2014-01-02 | 2014-01-02 | Portable multi-purpose dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000367.9U CN203647907U (en) | 2014-01-02 | 2014-01-02 | Portable multi-purpose dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647907U true CN203647907U (en) | 2014-06-18 |
Family
ID=50914350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000367.9U Expired - Fee Related CN203647907U (en) | 2014-01-02 | 2014-01-02 | Portable multi-purpose dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656921A (en) * | 2014-01-02 | 2014-03-26 | 陈焕祥 | Portable multipurpose expander |
-
2014
- 2014-01-02 CN CN201420000367.9U patent/CN203647907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656921A (en) * | 2014-01-02 | 2014-03-26 | 陈焕祥 | Portable multipurpose expander |
| CN103656921B (en) * | 2014-01-02 | 2016-04-27 | 朱德仲 | A kind of Portable multipurpose expander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20170102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |