CN103314658A - Combined shovel - Google Patents
Combined shovel Download PDFInfo
- Publication number
- CN103314658A CN103314658A CN2013102783406A CN201310278340A CN103314658A CN 103314658 A CN103314658 A CN 103314658A CN 2013102783406 A CN2013102783406 A CN 2013102783406A CN 201310278340 A CN201310278340 A CN 201310278340A CN 103314658 A CN103314658 A CN 103314658A
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- CN
- China
- Prior art keywords
- rod
- bar
- interior bar
- inner rod
- spade
- 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
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a combined shovel which comprises a rod structure and a shovel head. The rod structure comprises an inner rod and an outer rod. The shovel head is arranged at the other end of the inner rod, the outer rod is sleeved at the other end of the inner rod and can slide relatively to the inner rod, at least one through hole is formed in the outer rod, a positioning portion is arranged at one end, close to the outer rod, of the inner rod, and a positioning spring is arranged between the positioning portion and the inner rod. The positioning portion can penetrate different through holes to adjust the length of the rod structure, so that the purposes of conformity to ergonomics and using comfort are achieved; antiskid plastic is arranged on the inner rod and the outer rod respectively, so that friction on the surface of the rod body structure can be increased and safety is improved.
Description
Technical field
The present invention relates to a kind of spade, relate in particular to a kind of combination spade.
Background technology
The body of rod of traditional spade is regular length, yet for different users, body of rod length is the same, easily cause user's inconvenience, and most of make with iron, and when heat, the user understands the palm of the hand and perspires, and easily skids when contacting with the body of rod, and is relatively more dangerous.
Summary of the invention
The objective of the invention is to be to provide a kind of combination spade, simple in structure, easy to use, can further reach and meet ergonomics and use comfortable purpose, and can increase the frictional force on body of rod surface, improve safety.
According to an aspect of the present invention, a kind of combination spade is provided, comprise a bar structure and a button, bar structure comprises an interior bar and an outer bar, and button is located at an end of interior bar, and outer bar is sheathed on the other end and the mutually internally bar slip of interior bar, outer bar is provided with at least one through hole, interior bar is provided with the location division near an end of outer bar, is provided with back stop between location division and the interior bar, is respectively equipped with anti-skid plastic on interior bar and the outer bar.
The present invention is simple in structure, and is easy to use, can further reach to meet ergonomics and use comfortable purpose, and can increase the frictional force on body of rod surface, improves safety.
Description of drawings
Fig. 1 is a kind of structural representation that makes up spade of the present invention.
Embodiment
Below in conjunction with description of drawings, the present invention is described in further detail.
As shown in Figure 1, a kind of combination spade, comprise a bar structure 1 and a button 2, bar structure 2 comprises an interior bar 11 and an outer bar 12, button 2 is located at an end of interior bar 11, outer bar 12 is sheathed on the other end and the mutually internally bar slip of interior bar 11, outer bar 12 is provided with four through holes 121, interior bar 11 is provided with location division 111 near an end of outer bar 12, be provided with back stop 112 between location division 111 and the interior bar 11, this spade can make location division 111 be arranged in the length of coming adjusting lever body structure 1 in the different through hole 121, this spade can further reach and meet ergonomics and use comfortable purpose thus, be respectively equipped with anti-skid plastic 3 on interior bar 11 and the outer bar 12, this spade can increase the frictional force on body of rod surface thus, improves safety.
The above only is one embodiment of the present invention; should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the invention design; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (1)
1. combination spade, it is characterized in that: comprise a bar structure and a button, described bar structure comprises an interior bar and an outer bar, described button is located at an end of described interior bar, described outer bar is sheathed on the other end of described interior bar and can slides by relatively described interior bar, and described outer bar is provided with at least one through hole, and described interior bar is provided with the location division near an end of outer bar, be provided with back stop between described location division and the described interior bar, be respectively equipped with anti-skid plastic on described interior bar and the outer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102783406A CN103314658A (en) | 2013-07-03 | 2013-07-03 | Combined shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102783406A CN103314658A (en) | 2013-07-03 | 2013-07-03 | Combined shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103314658A true CN103314658A (en) | 2013-09-25 |
Family
ID=49183950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102783406A Pending CN103314658A (en) | 2013-07-03 | 2013-07-03 | Combined shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103314658A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH106716A (en) * | 1924-04-15 | 1924-09-01 | Jucker Albert | Spade. |
| EP0233082A2 (en) * | 1986-02-11 | 1987-08-19 | Lionel Ralph Fabien | Tool Handles |
| CN2214070Y (en) * | 1995-03-02 | 1995-12-06 | 吴建中 | Multifunction spade |
| CN2305830Y (en) * | 1997-08-07 | 1999-02-03 | 许焜泉 | Shank combining and fixing structure for garden tool |
| CN2370658Y (en) * | 1999-02-10 | 2000-03-29 | 杨忠正 | Rotary soil shoveling device |
| CN2429993Y (en) * | 2000-05-24 | 2001-05-16 | 李雨濛 | Foldable spade |
| CN2549042Y (en) * | 2002-05-13 | 2003-05-07 | 李航 | Multifunctional spade |
-
2013
- 2013-07-03 CN CN2013102783406A patent/CN103314658A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH106716A (en) * | 1924-04-15 | 1924-09-01 | Jucker Albert | Spade. |
| EP0233082A2 (en) * | 1986-02-11 | 1987-08-19 | Lionel Ralph Fabien | Tool Handles |
| CN2214070Y (en) * | 1995-03-02 | 1995-12-06 | 吴建中 | Multifunction spade |
| CN2305830Y (en) * | 1997-08-07 | 1999-02-03 | 许焜泉 | Shank combining and fixing structure for garden tool |
| CN2370658Y (en) * | 1999-02-10 | 2000-03-29 | 杨忠正 | Rotary soil shoveling device |
| CN2429993Y (en) * | 2000-05-24 | 2001-05-16 | 李雨濛 | Foldable spade |
| CN2549042Y (en) * | 2002-05-13 | 2003-05-07 | 李航 | Multifunctional spade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |