CN204721787U - Split type tool heads - Google Patents
Split type tool heads Download PDFInfo
- Publication number
- CN204721787U CN204721787U CN201520467176.8U CN201520467176U CN204721787U CN 204721787 U CN204721787 U CN 204721787U CN 201520467176 U CN201520467176 U CN 201520467176U CN 204721787 U CN204721787 U CN 204721787U
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- CN
- China
- Prior art keywords
- tool heads
- connecting plate
- split type
- link slot
- type tool
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- 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
A kind of split type tool heads, the handle trousers comprising tool heads body and be connected with tool heads, described tool heads body are provided with the link slot of indent; Described handle trousers are provided with the connecting plate be structure as a whole with it, and this connecting plate and link slot match, and the two fixes as one.This split type tool heads, by tool heads body be connected trousers and be welded and fixed together by connecting plate, both ensured the working strength of tool heads afterbody, omit manufacturing procedure again, cost is low, and production efficiency is high, be applicable to the tool heads of various hand-held tool and the connection of handle trousers, widely applicable.
Description
Technical field
The utility model relates to the tool head of hand-held tool, particularly a kind of split type tool heads being applicable to hoe and head.
Background technology
At present, common hand-held tool, especially hoe and head tool heads be connected trousers and comprise integrated formed structure and Split connection structure.The hand-held tool head of integrated formed structure be connected trousers and be through that forging and stamping etc. are many to be processed to operation, operation is many and complicated, and percent defective is high, and production efficiency is low; The hand-held tool head of Split connection structure is additional connectors by bolt with being connected trousers, and tool head and handle trousers are linked together, not only cost is high, and follow-up work is loaded down with trivial details, and processing precision requires high, wastes time and energy expensive.
Utility model content
The utility model is the technological deficiency for mentioning in background technology, provides a kind of structure simple, widely applicable split type tool heads.
The technical scheme of this novel employing is: a kind of split type tool heads, and the handle trousers comprising tool heads body and be connected with tool heads, described tool heads body are provided with the link slot of indent; Described handle trousers are provided with the connecting plate be structure as a whole with it, and this connecting plate and link slot match, and the two fixes as one.
Angle between connecting plate and handle trousers is 160-180 °, and end edge and the handle trousers outer wall of link slot are affixed.
Angle between connecting plate and handle trousers is 80-90 °, the end edge of link slot and the inwall of handle trousers affixed.
Be provided with a crack between connecting plate and handle trousers, tool head is inserted in this crack, and connecting plate is fixed on the link slot of tool head.
The top edge of the link slot of tool heads body and the outward flange of connecting plate are welded as a whole.
Handle trousers comprise enclose and under enclose, above enclosing is an annular slab, and itself and connecting plate are formed in one structure; Under to enclose be a conical shell structure.
Under the external diameter that encloses be less than the external diameter enclosed, above enclose and under the concentric same footpath of inner ring of enclosing.
The curved surface radian of connecting plate is corresponding with the curved surface radian at the tool heads body back side.
Connecting plate and link slot are other geometries such as triangle, trapezoidal, rectangle.
This split type tool heads disclosed in the utility model, mainly be used in hoe and head, by tool heads body be connected trousers and be welded and fixed together by connecting plate, both the working strength of tool heads afterbody had been ensured, omit manufacturing procedure again, cost is low, and production efficiency is high, be applicable to the tool heads of various hand-held tool and the connection of handle trousers, widely applicable.
Accompanying drawing explanation
Fig. 1 is handle trousers structural representations.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of tool heads body.
Fig. 4 is overall structure schematic diagram of the present utility model.
Fig. 5 is the utility model vertical configuration tool heads body construction schematic diagram.
In figure: handle trousers 1, connecting plate 2, above encloses 3, under enclose 4, link slot 5, tool heads body 6.
Embodiment
Be described further originally novel below in conjunction with drawings and Examples.
See accompanying drawing 1-5, this novel disclosed this split type tool heads, comprise handle trousers 1, connecting plate 2, on enclose 3, under enclose 4, link slot 5, tool heads body 6.
Tool heads body is provided with the link slot of indent, this link slot is that mould punching supports, and all the other both sides bodies are round and smooth cambered surface transition.Handle trousers are provided with the connecting plate be structure as a whole with it, handle trousers also comprise enclose and under enclose, above enclosing is an annular slab, above encloses and is integrated forging molding with connecting plate; Under to enclose be a conical shell structure.On enclose and connecting plate, itself and under enclose between be integrated for being welded and fixed, under the external diameter that encloses be less than the external diameter enclosed, above enclose and under the concentric same footpath of inner ring of enclosing.
Embodiment one: the angle between connecting plate and handle trousers upper surface is 160-180 °, end edge and the handle trousers outer wall of link slot are affixed.Angle between the upper surface of handle trousers and connecting plate is close to the straight angle.Radian and the tool head bottom surface radian of connecting plate body match.Arrange in approximately perpendicular relation between handle and tool head.
Embodiment two: the angle between connecting plate and handle trousers upper surface is 80-90 °, the end edge of link slot and the inwall of handle trousers affixed.
This novel instrument being specially adapted to hoe and head class etc. and exerting oneself backward, the angle between the upper surface of its handle trousers and connecting plate is acute angle.Be provided with a crack between connecting plate and handle trousers, tool head is inserted in this crack, and connecting plate is fixed on the link slot of tool head.Radian and the tool head bottom surface radian of connecting plate body match.
Connecting plate and link slot match, and the two fixes as one.The top edge of the link slot on tool heads body and the outward flange of connecting plate are welded as a whole, after welding fabrication, link slot inside is a cavity closed, and because the outward flange of connecting plate is all welded and fixed with the edge of link slot, the intensity of tool heads afterbody can ensure normal use.As preferably, the length of connecting plate is the 1/2-1/3 of tool heads body length, and the curved surface radian of connecting plate is corresponding with the curved surface radian at the tool heads body back side.The present embodiment is using shovel plate as tool heads, and connecting plate and link slot are triangular structure.Connecting plate and link slot also can be other geometries such as trapezoidal, rectangle.
Claims (9)
1. a split type tool heads, the handle trousers comprising tool heads body and be connected with tool heads, is characterized in that, described tool heads body are provided with the link slot of indent; Described handle trousers are provided with the connecting plate be structure as a whole with it, and this connecting plate and link slot match, and the two fixes as one.
2. split type tool heads according to claim 1, is characterized in that, the angle between described connecting plate and handle trousers is 160-180 °, and end edge and the handle trousers outer wall of link slot are affixed.
3. split type tool heads according to claim 1, is characterized in that, the angle between described connecting plate and handle trousers is 80-90 °, the end edge of link slot and the inwall of handle trousers affixed.
4. split type tool heads according to claim 3, is characterized in that, is provided with a crack between described connecting plate and handle trousers, and tool head is inserted in this crack, and connecting plate is fixed on the link slot of tool head.
5. split type tool heads according to claim 1, is characterized in that, the top edge of link slot and the outward flange of connecting plate of described tool heads body are welded as a whole.
6. split type tool heads according to claim 1, is characterized in that, described handle trousers comprise enclose and under enclose, above enclosing is an annular slab, and itself and connecting plate are formed in one structure; Under to enclose be a conical shell structure.
7. split type tool heads according to claim 6, is characterized in that, under the external diameter that encloses be less than the external diameter enclosed, above enclose and under the concentric same footpath of inner ring of enclosing.
8. split type tool heads according to claim 1, is characterized in that, the curved surface radian of described connecting plate is corresponding with the curved surface radian at the tool heads body back side.
9. split type tool heads according to claim 1, is characterized in that, described connecting plate and link slot are other geometries such as triangle, trapezoidal, rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467176.8U CN204721787U (en) | 2015-07-02 | 2015-07-02 | Split type tool heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467176.8U CN204721787U (en) | 2015-07-02 | 2015-07-02 | Split type tool heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721787U true CN204721787U (en) | 2015-10-28 |
Family
ID=54380185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467176.8U Expired - Fee Related CN204721787U (en) | 2015-07-02 | 2015-07-02 | Split type tool heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721787U (en) |
-
2015
- 2015-07-02 CN CN201520467176.8U patent/CN204721787U/en not_active Expired - Fee Related
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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: 20151028 Termination date: 20170702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |