CN2591929Y - Folding chisel - Google Patents
Folding chisel Download PDFInfo
- Publication number
- CN2591929Y CN2591929Y CN 03200625 CN03200625U CN2591929Y CN 2591929 Y CN2591929 Y CN 2591929Y CN 03200625 CN03200625 CN 03200625 CN 03200625 U CN03200625 U CN 03200625U CN 2591929 Y CN2591929 Y CN 2591929Y
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- spade
- folding
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Abstract
The utility model relates to a folding spade, which belongs to the technical field of the subgroup of hand tools of the subclass of soil working of agricultural or forestry; members of general agricultural machinery or agricultural tools; component parts or accessories of the class of agricultural; forestry; livestock husbandry; hunting trap; fishing under the subsection of agricultural in the section of human necessities according to the International Patent Classification (IPC). The purpose of the utility model is to solve the technical problems that the existing spades can not be folded, handles of the existing spades can not flex, and the space occupation is large. The utility model is mainly composed of a folding spade body, small hinges, bolt bodies, inserting rods, a spade head, a telescopic rod, rotary screws, a handle, fixed nails and a rotary sleeve. The utility model is characterized in that the lower end position of the handle is directly inserted and arranged on the upper end position of the rotary sleeve, the internal screw-thread position of the lower end of the rotary sleeve is screw connected with the external screw-thread position of the telescopic rod, the lower end position of the telescopic rod is directly inserted and arranged in the hole position of the spade head, one lower end position of the spade head connected with the upper end face position of the folding spade body, the edge position of the folding spade body is installed on one end position of each hinge by the screws, and one face position of each plug body is installed on the connecting position of the folding spade body by the fixed nails. The utility model is suitable for the practical and new technical proposal in the technical field of the subgroup of hand tools. The utility model has the advantages of simple manufacture, low cost and convenient operation.
Description
(1) technical field:
The utility model relates to the new type foldable spade, divides by International Patent Classification (IPC) (IPC) to belong to human life need part, agriculture branch, agricultural; Forestry; Livestock breeding; Hunt and trap; Fish big class, the whole ground of agricultural or forestry; The parts of general agricultural machinery or farm implements; Part or annex group, the technical field of hand-operated tools group.
(2) background technology:
At present, the technology about the hand-operated tools group existing and that once had was all done very fruitful effort to the demand of new type foldable spade, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Shi Zhenqing, Granted publication number is CN1117340Y, China Patent No. (ZL) is: No. 94118690.3 utility model patent title is the utility model patent of " the collapsible spade of a kind of spade ", the technical scheme that is adopted.The technical elements of hand-operated tools group is a routine of great value invention, and it has solved the folding technical problem of spade effectively.But still have some deficits, it also is difficult to solve, and shovel head was not collapsible in the past, and spade was non-telescoping in the past, and big technical problem takes up room.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of new type foldable spade.Shovel head was not collapsible in the past to solve, and spade was non-telescoping in the past, and big technical problem takes up room.
The new type foldable spade that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: folding spade body, little folding, latch body, inserted link, spade head, expansion link, rotary screw, handle, staple, rotary sleeve constitute.The little folding of its major part, latch body, inserted link, rotary screw, handle, staple are selected for use by market.Its folding spade body is a lamella shape, is material with the steel, pricks processing and manufacturing through overvoltage.Its expansion link is a band external screw thread straight-bar shape, to mould firmly or timber is material, through the machining manufacturing.Its rotary sleeve is the barrel shape that has internal thread, with timber or to mould firmly be material, through special machining manufacturing.
In shape, structure and combination thereof, the total essential features of new type foldable spade of the present utility model and immediate prior art is: the apical position of handle is the del shape, and function has been the effect of assurance and lodge.Little folding, latch body and common substantially the same.In shape, structure and combination thereof, the new type foldable spade of the present utility model technical characterictic different with immediate prior art is: the lower end position straight cutting of handle is installed in the upper end position of rotary sleeve, the internal thread position, lower end of rotary sleeve is threaded in the external screw thread position of expansion link, be combined into the rotatable bascule of straight-bar shape, function has been the effect of lower-upper length between control lever and the cover.The lower end position straight cutting of expansion link is installed in the hole site of spade head, and a lower end position of spade head is welded to connect the position, upper surface at the folding spade body, is combined into the fixed structure of lamella shape, and function has been the fixedly effect of spade body.The marginal position of folding spade body is installed in an end position of little folding with screw, the one side position of latch body is installed in the position, junction of folding spade body with staple, be combined into the folding structure of straight plate shape, function has been that folding and fixed fold spade body open and roll over effect together.Shovel head was not collapsible in the past so just to have realized the solution of new type foldable spade of the present utility model, and spade is non-telescoping in the past, the purpose of the big technical problem that takes up room.
The beneficial effect of the new type foldable spade of utility model is: shovel head was not collapsible in the past in order to solve for the utility model, spade was non-telescoping in the past, and the big technical scheme that technical problem adopted that takes up room has been compared three advantages and improvement with existing with the technology about the hand-operated tools group that once had:
First, because the lower end position straight cutting that has designed handle in the technical scheme of new type foldable spade of the present utility model is installed in the upper end position of rotary sleeve, the internal thread position, lower end of rotary sleeve is threaded in the external screw thread position of expansion link, be combined into the rotatable bascule of straight-bar shape, thus can easier solution control lever and cover between the technical problem of lower-upper length.
Second, because the lower end position straight cutting that has designed expansion link in the technical scheme of new type foldable spade of the present utility model is installed in the hole site of spade head, one lower end position of spade head is welded to connect the position, upper surface at the folding spade body, be combined into the fixed structure of lamella shape, thus can easier solution the fixing technical problem of spade body.
The 3rd, because the marginal position that has designed the folding spade body in the technical scheme of new type foldable spade of the present utility model is installed in an end position of little folding with screw, the one side position of latch body is installed in the position, junction of folding spade body with staple, be combined into the folding structure of straight plate shape, so can easier solution folding and fixed fold spade body open and roll over technical problem together.
(4) description of drawings:
Accompanying drawing provides the structural representation of new type foldable spade of the present utility model:
Fig. 1: the overall structure schematic diagram that is new type foldable spade of the present utility model:
The label declaration of parts in the schematic diagram: 1 folding spade body, 2 little folding 3 latch bodies 4 inserted links 5 spade heads 6 expansion links 7 rotary screws 8 handles 9 staples 10 rotary sleeves
(5) embodiment:
Below in conjunction with accompanying drawing, shovel head is not collapsible for realization solves in the past to new type foldable spade of the present utility model, and spade is non-telescoping in the past, and the optimal way of the technical scheme that the big technical problem that takes up room is taked is described further:
Its static structure: please join accompanying drawing: as shown in the figure, new type foldable spade of the present utility model mainly is made of folding spade body 1, little folding 2, latch body 3, inserted link 4, spade head 5, expansion link 6, rotary screw 7, handle 8, staple 9, rotary sleeve 10.The little folding 2 of its major part, latch body 3, inserted link 4, rotary screw 7, handle 8, staple 9 are selected for use by market.Its folding spade body 1 is a lamella shape, is material with the steel, pricks processing and manufacturing through overvoltage.Its expansion link 6 is band external screw thread straight-bar shapes, to mould firmly or timber is material, through the machining manufacturing.Its rotary sleeve 10 is the barrel shape that have internal thread, with timber or to mould firmly be material, through special machining manufacturing.
In shape, structure and combination thereof, the total essential features of new type foldable spade of the present utility model and immediate prior art is: the apical position of handle 8 is del shapes, and function has been the effect of assurance and lodge.Little folding 2, latch body 3 and common substantially the same.In shape, structure and combination thereof, the new type foldable spade of the present utility model technical characterictic different with immediate prior art is: the lower end position straight cutting of handle 8 is installed in the upper end position of rotary sleeve 10, the internal thread position, lower end of rotary sleeve 10 is threaded in the external screw thread position of expansion link 6, be combined into the rotatable bascule of straight-bar shape, function has been the effect of lower-upper length between control lever and the cover.The lower end position straight cutting of expansion link 6 is installed in the hole site of spade head 5, and a lower end position of spade head 5 is welded to connect the position, upper surface at folding spade body 1, is combined into the fixed structure of lamella shape, and function has been the fixedly effect of spade body.The marginal position of folding spade body 1 is installed in an end position of little folding 2 with screw, the one side position of latch body 3 is installed in the position, junction of folding spade body 1 with staple 9, be combined into the folding structure of straight plate shape, function has been that folding and fixed fold spade body open and roll over effect together.
Below by using method, further set forth the dynamic structure relation of this practical new type foldable spade: in use, when needs use folding spade, principle according to machinery, at first open folding spade body 1, insert in the latch body 3 with inserted link 4 then, use spade more then, thereby finish the task that the spade body uses of launching.
In use, when needs elongate or shorten spade the time, according to the principle of machinery, at first the left rotation and right rotation rotary sleeve 10, adjust length then, tighten rotary screw 7 more then, thus finish control spade the task of length.Shovel head was not collapsible in the past so just to have realized the solution of new type foldable spade of the present utility model, and spade is non-telescoping in the past, the purpose of the big technical problem that takes up room.
Realize that preferred plan of the present utility model is is material with steel, timber, utilize the basic equipment of five metals apparatus factory, take to produce by batch on a large scale,, so just can realize the practical value and the economic worth of new type foldable spade of the present utility model better with the demand of supply life all circles.
Claims (3)
1. new type foldable spade, it is to be made of folding spade body (1), little folding (2), latch body (3), inserted link (4), spade head (5), expansion link (6), rotary screw (7), handle (8), staple (9), rotary sleeve (10), the apical position of its handle (8) is the del shape, little folding (2), latch body (3) and common substantially the same, it is characterized in that: the lower end position straight cutting of handle (8) is installed in the upper end position of rotary sleeve (10), and the internal thread position, lower end of rotary sleeve (10) is threaded in the external screw thread position of expansion link (6).
2. new type foldable spade according to claim 1 is characterized in that the lower end position straight cutting of expansion link (6) is installed in the hole site of spade head (5), and a lower end position of spade head (5) is welded to connect the position, upper surface at folding spade body (1).
3. new type foldable spade according to claim 1, the marginal position that it is characterized in that folding spade body (1) is installed in an end position of little folding (2) with screw, and the one side position of latch body (3) is installed in the position, junction of folding spade body (1) with staple (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03200625 CN2591929Y (en) | 2003-01-06 | 2003-01-06 | Folding chisel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03200625 CN2591929Y (en) | 2003-01-06 | 2003-01-06 | Folding chisel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591929Y true CN2591929Y (en) | 2003-12-17 |
Family
ID=33752962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03200625 Expired - Fee Related CN2591929Y (en) | 2003-01-06 | 2003-01-06 | Folding chisel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591929Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508117A (en) * | 2016-11-30 | 2017-03-22 | 苏州市经纬农产品有限公司 | Iron shovel |
| CN108337927A (en) * | 2018-01-19 | 2018-07-31 | 贵港市瑞成科技有限公司 | A kind of chisel hoe conveniently to fetch earth |
| CN108612024A (en) * | 2018-05-10 | 2018-10-02 | 许观文 | A kind of new-type Multi-functional portable environmental protection device |
| CN108609323A (en) * | 2018-05-14 | 2018-10-02 | 许观文 | A kind of new-type environmental protection Multi-functional garbage collection device |
-
2003
- 2003-01-06 CN CN 03200625 patent/CN2591929Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508117A (en) * | 2016-11-30 | 2017-03-22 | 苏州市经纬农产品有限公司 | Iron shovel |
| CN108337927A (en) * | 2018-01-19 | 2018-07-31 | 贵港市瑞成科技有限公司 | A kind of chisel hoe conveniently to fetch earth |
| CN108337927B (en) * | 2018-01-19 | 2020-12-11 | 嘉兴市大明实业有限公司 | Chisel hoe convenient for soil taking |
| CN108612024A (en) * | 2018-05-10 | 2018-10-02 | 许观文 | A kind of new-type Multi-functional portable environmental protection device |
| CN108609323A (en) * | 2018-05-14 | 2018-10-02 | 许观文 | A kind of new-type environmental protection Multi-functional garbage collection device |
| CN108609323B (en) * | 2018-05-14 | 2021-02-09 | 义乌飞思科技有限公司 | Garbage collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |