CN208159135U - A kind of engineer's shovel shovel head anti-loose structure - Google Patents
A kind of engineer's shovel shovel head anti-loose structure Download PDFInfo
- Publication number
- CN208159135U CN208159135U CN201820655063.4U CN201820655063U CN208159135U CN 208159135 U CN208159135 U CN 208159135U CN 201820655063 U CN201820655063 U CN 201820655063U CN 208159135 U CN208159135 U CN 208159135U
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- Prior art keywords
- locking member
- connection
- shovel head
- loose structure
- locating ring
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Abstract
The utility model discloses a kind of engineers to shovel shovel head anti-loose structure, the shovel head and spade of connection sheet are provided with including tail portion, spade includes the connection sleeve and multiple installation sleeves positioned at neck, the head of connection sleeve is flexibly connected with connection sheet, the front end of connection sleeve is provided with external screw thread and is successively cased with locating ring outside from front to back and sets internal thread locking assembly, and locating ring is tightly locked the rear end face in connection sheet by locking assembly rotation.Spade structure is redesigned, so that stablizing after the connection of spade and shovel head, is not easy to loosen.
Description
Technical field
The utility model relates to outdoor goods technical fields, shovel shovel head anti-loose structure more particularly, to a kind of engineer.
Background technique
The birth of engineer's shovel can be described as the needs of existence, and soldiers have found that common spades wooden handle is too long, not portable,
It is easy to give away one's position again, then saw wooden handle short.Later this method is gradually spread out, and rear-service department at that time is again according to many old
The suggestion of soldier and site observation have much used the spades of many years, and some small changes are increased on present spades, be first
The top of wooden handle far from spades aperture for having opened a perforation parallel with shovel face, secondly according to some commonly using the mill shoveled always
Situation is damaged, wooden handle is changed to thick-thin-thick streamline shape, has still added aperture respectively in shovel face two sides.Four apertures are to make
Spades is tied down with rope to wrap in march, swim with one's weapons, strenuous exercise and for a long time be not easy to fall on the march, streamlined wooden handle
It is more suitable for holding, also uses traditional military green paint.
Engineer's shovel is that the conventional of engineer is equipped with equipment, is used originally for Military Functions, but engineer's shovel was also commonly used for usually later
The work such as mountain-climbing, the activity of camping etc. or gardening, the disaster relief among.Currently, with universal, the purposes of engineer's shovel of outdoor activities
It is more and more extensive.It includes shovel head and spade that existing engineer, which shovels structure, and spade includes that the connector of end can be held in the mouth from beginning to end with multiple
The sleeve member connect, connector are located at the head of entire spade and connect with shovel head.Following problem is now found in use：Connector
Class column structure generally short and small using structure, and connect by the way of being threadedly coupled with shovel head.After long-term use, even
Connection between fitting and shovel head is easy to loosen.
Therefore spade structure how is designed, so that it is stably connected with shovel head, is not easy to loosen, become as the utility model
The direction of designer's thinking.
In view of this, the utility model designer is directed to foregoing problems further investigated, and related industry is engaged in by many years
Research and development and manufacturing experience, actively seek the road solved, by the research and development of long-term endeavour, successfully develop this finally
Utility model《A kind of engineer's shovel shovel head anti-loose structure》, to improve problem of the prior art.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of engineers to shovel shovel head anti-loose structure, redesigns spade
Structure is not easy to loosen so that stablizing after the connection of spade and shovel head.
The utility model solves technical solution used by above-mentioned technical problem：A kind of engineer's shovel shovel head anti-loose structure,
The shovel head and spade of connection sheet are provided with including tail portion, the spade includes the connection sleeve and multiple installation sets positioned at neck
Cylinder, the head of the connection sleeve is flexibly connected with connection sheet, the front end of the connection sleeve be provided with external screw thread and
Successively outer from front to back to be cased with locating ring and set internal thread locking assembly, the locking assembly rotation tightly locks locating ring
In the rear end face of connection sheet.
The further preferred embodiment of the utility model：The tail of connection sleeve is connected to after multiple installation sleeve tandem arrays
Portion is equipped with different field survivorship tools in installation sleeve.
The further preferred embodiment of the utility model：The locking assembly includes the first locking member and the second locking member,
First locking member, the second locking member are round tube shape structure and are provided with internal screw thread, the first locking member rotation
Locating ring is tightly locked to the rear end face in connection sheet afterwards, tightly locks the first locking member in locating ring after the second locking member rotating Vortex
Rear end face.
The further preferred embodiment of the utility model：The front end face of first locking member and the second locking member is respectively provided with
There is washer, the washer is connected on the inner wall of the first locking member, the second locking member.
The further preferred embodiment of the utility model：The edge of the connection sheet is outward extended with the card of multiple protrusions
Point, is provided with card slot corresponding with stuck point on the locating ring, in the embeddable card slot of the stuck point.
The further preferred embodiment of the utility model：Driver bit, the spiral shell are provided in one of installation sleeve
Silk cutter head includes connection diskware, and Phillips screwdriver is arranged in connection diskware one end setting straight screwdriver, the other end, described
Connection diskware outer wall on it is axially disposed have protrusion strip.
The further preferred embodiment of the utility model：First locking member, the second locking member outer surface are provided with anti-
Draw runner.
Compared with prior art, the utility model has the advantage of connection sleeve and multiple peaces that spade includes positioned at neck
Sleeved, the head for connecting sleeve is flexibly connected with connection sheet.Using connection sleeve instead of original connecting-piece structure, directly
Original tube-in-tube structure front end is set lengthen as connection sleeve.It is compared to original connecting-piece structure, this is practical new
Type is by connection sleeve connection shovel head, so that stablizing after the connection of spade and shovel head.The front end of connection sleeve is provided with outer spiral shell
Line and it is successively outer from front to back be cased with locating ring and set internal thread locking assembly, locking assembly rotation tightly locks locating ring
The rear end face of connection sheet.Locked shovel head is gone using locking assembly and locating ring, so that stablizing after the connection of spade and shovel head, no
Easily loosen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the decomposition texture schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1 to Figure 3：A kind of engineer shovels shovel head anti-loose structure, including tail portion be provided with the shovel head 2 of connection sheet 1 with
Spade 3, spade 3 include the connection sleeve 4 and multiple installation sleeves 5 positioned at neck, and head and the connection sheet 1 for connecting sleeve 4 are living
Dynamic connection, the front end of connection sleeve 4 are provided with external screw thread and successively outer be from front to back cased with locating ring 6 and set internal thread
Locating ring 6 is tightly locked the rear end face in connection sheet 1 by locking assembly 7, the rotation of locking assembly 7.
It is connected to the tail portion of connection sleeve 4 after multiple 5 tandem arrays of installation sleeve, is equipped in installation sleeve 5 different
Field survivorship tool.Pocket knife, flashlight, window breaking hammer etc., the existence work that field may use can be installed in installation sleeve 5
Tool.
Locking assembly 7 includes the first locking member 8 and the second locking member 9, and the first locking member 8, the second locking member 9 are round tube
Shape structure and it is provided with internal screw thread, by tightly rear end face of the lock in connection sheet 1 of locating ring 6, the second locking after the rotation of the first locking member 8
By the tight rear end face locked in locating ring 6 of the first locking member 8 after 9 rotating Vortex of part.The utility model passes through two locking members of setting
It goes to realize being fixedly connected for spade 3 and shovel head 2, prevents from loosening.
The front end face of first locking member 8 and the second locking member 9 is provided with washer 10, and washer 10 is connected to the first locking member
8, on the inner wall of the second locking member 9.10 structure of washer is set, it is ensured that after the first locking member 8, the second locking member 9 are fixed, it is not easy to
It loosens.
The edge of connection sheet 1 is outward extended with the stuck point 11 of multiple protrusions, is provided on locating ring 6 corresponding with stuck point 11
Card slot, in the embeddable card slot of stuck point 11.11 structure of stuck point can be mounted on shovel head 2 is partially stabilized on spade 3, will not
It moves.
Driver bit is provided in one of installation sleeve 5, driver bit includes connection diskware 13, connects diskware 13 1
Phillips screwdriver is arranged in end setting straight screwdriver, the other end, connects the axially disposed card for having protrusion on the outer wall of diskware 13
Item 14.Two kinds of cutter head structures are symmetricly set on connection diskware 13, meet a variety of spiral shells by the driver bit of the utility model setting
The service condition of bolt.The setting of cord tissue meets use and installation need so that limiting its rotation after driver bit installation
It asks.
First locking member 8,9 outer surface of the second locking member are provided with tread plate 15.Tread plate is set, is rotated convenient for user
First locking member 8, the second locking member 9.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of engineer shovels shovel head anti-loose structure, the shovel head and spade of connection sheet are provided with including tail portion, it is characterised in that described
Spade include connection sleeve and multiple installation sleeves positioned at neck, the head of the described connection sleeve and connection sheet activity connect
It connects, the front end of the connection sleeve is provided with external screw thread and is successively cased with locating ring outside from front to back and sets internal thread
Locating ring is tightly locked the rear end face in connection sheet by locking assembly, the locking assembly rotation.
2. a kind of engineer according to claim 1 shovels shovel head anti-loose structure, it is characterised in that multiple installation sleeve head and the tail are held in the mouth
It is connected to the tail portion of connection sleeve after connecing, different field survivorship tools is installed in installation sleeve.
3. a kind of engineer according to claim 1 shovels shovel head anti-loose structure, it is characterised in that the locking assembly includes
First locking member and the second locking member, first locking member, the second locking member are round tube shape structure and are provided with interior spiral shell
Locating ring is tightly locked the rear end face in connection sheet by line after the first locking member rotation, will after the second locking member rotating Vortex
First locking member tightly locks the rear end face in locating ring.
4. a kind of engineer according to claim 3 shovels shovel head anti-loose structure, it is characterised in that first locking member with
The front end face of second locking member is provided with washer, and the washer is connected on the inner wall of the first locking member, the second locking member.
5. a kind of engineer according to claim 1 shovels shovel head anti-loose structure, it is characterised in that the edge of the connection sheet
Place is outward extended with the stuck point of multiple protrusions, card slot corresponding with stuck point is provided on the locating ring, the stuck point can
It is embedded in card slot.
6. a kind of engineer according to claim 1 shovels shovel head anti-loose structure, it is characterised in that in one of installation sleeve
It is provided with driver bit, the driver bit includes connection diskware, connection diskware one end setting straight screwdriver, another
Phillips screwdriver, the axially disposed strip for having protrusion on the outer wall of the connection diskware is arranged in one end.
7. a kind of engineer according to claim 3 shovels shovel head anti-loose structure, it is characterised in that first locking member, the
Two locking member outer surfaces are provided with tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655063.4U CN208159135U (en) | 2018-05-03 | 2018-05-03 | A kind of engineer's shovel shovel head anti-loose structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655063.4U CN208159135U (en) | 2018-05-03 | 2018-05-03 | A kind of engineer's shovel shovel head anti-loose structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208159135U true CN208159135U (en) | 2018-11-30 |
Family
ID=64368708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655063.4U Active CN208159135U (en) | 2018-05-03 | 2018-05-03 | A kind of engineer's shovel shovel head anti-loose structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208159135U (en) |
-
2018
- 2018-05-03 CN CN201820655063.4U patent/CN208159135U/en active Active
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