CN110301173A - A kind of portable multi-function spade that shearing is strengthened - Google Patents
A kind of portable multi-function spade that shearing is strengthened Download PDFInfo
- Publication number
- CN110301173A CN110301173A CN201910643013.3A CN201910643013A CN110301173A CN 110301173 A CN110301173 A CN 110301173A CN 201910643013 A CN201910643013 A CN 201910643013A CN 110301173 A CN110301173 A CN 110301173A
- Authority
- CN
- China
- Prior art keywords
- spade
- shovel
- shearing
- connection structure
- strengthened
- 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
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 210000000078 claw Anatomy 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 238000005496 tempering Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 241000251133 Sphyrna tiburo Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B1/00—Hand tools
- A01B1/02—Spades; Shovels
- A01B1/022—Collapsible; extensible; combinations with other tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B1/00—Hand tools
- A01B1/20—Combinations of different kinds of hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/02—Socket, tang, or like fixings
- B25G3/12—Locking and securing devices
- B25G3/26—Locking and securing devices comprising nails, screws, bolts, or pins traversing or entering the socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/36—Lap joints; Riveted, screwed, or like joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to Multifunction spade field, especially a kind of portable multi-function spade that shearing is strengthened；Including claw beam, shovel body and the shovel bar being connected at the shovel body spade；The shovel bar is hollow and can be used for accommodating claw beam；It is provided with connection structure at the spade, rotatable movable knife rack is provided in the connection structure, claw beam is detachably connected with movable knife rack, and stationary knife ontology is provided in connection structure, and moving knife ontology is provided on movable knife rack；When movable knife rack is rotated relative to connection structure so that moving knife body fits stationary knife ontology shears article, claw beam and shovel bar are respectively as an arm of force.Have many advantages, such as that shearing force is strong, it is easily operated, the steel wire of 4MM diameter above can be sheared, meanwhile, shearing with steel wire or steel bar under vacant state can be facilitated by being specifically designed claw beam.
Description
Technical field
The present invention relates to Multifunction spade field, especially a kind of portable multi-function spade that shearing is strengthened.
Background technique
Portable multi-function spade has had both shovel, pick, crowbar (thorn), saws, the function of knife is generally adopted in production technology
With first-class quenching high-carbon steel, have many advantages, such as that intensity is big, wear-resistant, anticorrosive, high temperature resistant.In addition, Multifunction spade also has easily
The advantages that Portability, versatility, high intensity.
But as Multifunction spade is in field work, raising is highly necessary asked wiring clip, needs pair can be encountered in field
The environment that more than 4mm diameter steel wire or steel cable are sheared, at this point, the problem of the shear ability deficiency of existing Multifunction spade
Just expose out, in addition, existing Multifunction spade shearing when, often using shovel bar and shovel body doubling and as the arm of force into
Row metal shearing work is still not easy hand-held problem since shovel body has, is not easy to shear hanging steel wire or steel cable
The problem of also expose out, in order to enhance the shearing function of Multifunction spade, be specifically designed this product.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing a kind of portable more function that shearing is strengthened
Energy spade, has many advantages, such as that shearing force is strong, easily operated, can shear to the steel wire of 4MM diameter above, meanwhile, especially set
Shearing with steel wire or steel bar under vacant state can be facilitated by having counted claw beam.
The technical solution adopted by the invention is as follows:
The invention discloses a kind of portable multi-function spades that shearing is strengthened, including claw beam, shovel body and are connected to the shovel body spade
The shovel bar at place；The shovel bar is hollow and can be used for accommodating claw beam；Connection structure is provided at the spade, in the connection structure
It is provided with rotatable movable knife rack, claw beam is detachably connected with movable knife rack, stationary knife ontology is provided in connection structure, in moving knife
Moving knife ontology is provided on frame；Movable knife rack is rotated relative to connection structure so that moving knife body fits stationary knife ontology shears article
When, claw beam and shovel bar are respectively as an arm of force.
Further, the cut groove of J-shaped is provided in the side of the connection structure, stationary knife ontology is fixed on the one of cut groove
Side, moving knife ontology can be moved to its other side from the side of the cut groove, and for shearing the steel cable or steel being placed in cut groove
Silk.
Further, moving knife mounting groove, the arranged direction of moving knife mounting groove and the cloth of cut groove are provided in connection structure
It is vertical to set direction, movable knife rack is spindle rotationally arranged in the moving knife mounting groove by a pin shaft.
Further, the moving knife ontology and stationary knife ontology are annular shape, and moving knife ontology and stationary knife ontology pass through one respectively
Pin shaft is connect with movable knife rack and connection structure.
Further, it is respectively arranged at left and right sides of the shovel body and cuts blade and sawtooth blade, set on front side of shovel body
It is equipped with shovel tip.
Further, the first threaded shank and rotation pin hole are respectively set in the connection structure, rotation pin hole passes through connecting pin
Axis is connect with spade, makes shovel body that can rotate 90 ° relative to shovel bar；It shovels bar and the first threaded shank is coaxially connected, in the first threaded shank
It is arranged with hard gasket ring and thread bush outside, the thread bush and the first screw flight cooperate to push hard gasket ring to push against spade.
Further, the second threaded shank is additionally provided in the connection structure, second threaded shank and the first threaded shank are same
Axis is simultaneously threadedly coupled with shovel bar, the radius of fillet of the radius of fillet of the second threaded shank less than the first threaded shank；Before shoveling bar
End is provided with annular groove for limit, be threaded onto outside annular groove make thread bush can relative to shovel bar axial movement and turn
It is dynamic.
Further, the shovel bar includes tail portion plug, first body of rod and second body of rod, tail portion plug and the first body of rod screw thread
Connection, first body of rod are threadedly coupled with second body of rod；First body of rod and second body of rod are hollow tubulose.
Further, shovel body, movable knife rack, connection structure, tail portion plug, moving knife ontology, stationary knife ontology are by metal material system
It include punching press, machining, heat treatment, surface treatment, assembling at, production process；Wherein, it is used in heat treatment step
TC4 titanium alloy solid solution aging technique, and it is divided into reduction hardness step and quenching and tempering hardness step, step quenching and tempering hardness HRC is greater than etc.
In 43.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. this product have it is light-weight, product by, shovel head, spade handle and small part steel part (plug, connector, empiecement) form, shovel
Bar uses hollow structure, not only has receiving effect, moreover it is possible to reduce weight, and make the center of gravity of Multifunction spade closer to Multifunction spade
Shovel body on front side of；
2. the advantages of being hardly damaged, shovel body and most of component are all made of metal and are made, and pass through in addition, product has durable
Test product can be indeformable by thousands of secondary bendings experiments, in addition, can to bear 300KG bending indeformable and from 1 meter for shovel bar
Mostly highly fall junction non-loosening；
3. due to the design using claw beam, so that claw beam and shovel bar are sheared respectively as the arm of force to be used as compared to shovel body
The existing product of the arm of force has the advantages that be easier to shearing, and is easier to hold, and can be realized easily shearing 4MM iron steel wire, together
When the convenient iron wire steel wire under vacant state and other items shearing；
4. due to using screw thread nested structure, have the function of being screwed and telescopic effect, so that the shovel of Multifunction spade
Body can rotate 90 ° of shapes to become hoe, improve its functionality；
5. all parts due to this product mostly use pin shaft to connect, and the structure of moving knife ontology and stationary knife ontology independently of
Shovel body and shovel bar, so that moving knife ontology and the cost of stationary knife ontology replacement are lower.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is the explosive view for the portable multi-function spade that shearing is strengthened；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the top view for the portable multi-function spade that shearing is strengthened；
Fig. 4 is the side view for the portable multi-function spade that shearing is strengthened.
Appended drawing reference: the tail portion 1- plug, first body of rod of 2-, second body of rod of 3-, 4- claw beam, 5- thread bush, 6- soft washer, 7-
Hard gasket ring, 8- connection pin shaft, 9- shovel body, 10- spade, 11- movable knife rack, 12- moving knife ontology, 13- stationary knife ontology, 14- shearing
Slot, 15- connection structure, the first threaded shank of 16-, the second threaded shank of 17-, 18- cut blade, 19- sawtooth blade.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
As shown in Figure 1, the portable multi-function spade that shearing of the invention is strengthened, including claw beam 4, shovel body 9, shovel bar, thread bush 5,
Hard gasket ring 7, connection structure 15；The front end of shovel bar is connected at the spade 10 of shovel body 9 by connection structure 15.
The shovel bar includes tail portion plug 1, first body of rod 2 and second body of rod 3, and tail portion plug 1 and first body of rod, 2 screw thread connect
It connects, first body of rod 2 is threadedly coupled with second body of rod 3；First body of rod 2 and second body of rod 3 are hollow tubulose；Claw beam 4 can be with
It is accommodated in shovel bar, so that claw beam 4 is easy to carry.
The shovel body 9 is respectively arranged with including the left and right sides of the shovel body 9 and cuts blade 18 and sawtooth blade 19, is shoveling
The front side of body 9 is provided with shovel tip.
Be provided in the connection structure 15 cut groove 14, moving knife mounting groove, the first threaded shank 16, the second threaded shank 17,
Rotate pin hole；Cut groove 14 is located at the front side of connection structure 15, and is in J-shaped, and cut groove 14 is put into for steel wire or steel cable, cuts
The width of grooving 14 determines the diameter upper limit of the steel wire or steel cable that can shear, and technical staff, can be according to more function in design
The energy hardness of spade all parts and the width of adjusting performance cut groove 14, to guarantee the steel wire for being put into J-shaped cut groove 14
Or steel cable can be cut off.
Movable knife rack 11 is spindle rotationally arranged in the moving knife mounting groove by a pin shaft, and movable knife rack 11 is elongated, moving knife
The front end of frame 11 is at forked and be equipped at this moving knife ontology 12；The rear end of movable knife rack 11 has the screw thread for claw beam 4 blind
Hole；Moving knife mounting groove intersects with cut groove 14, and moving knife mounting groove is mutually perpendicular to 14 arranged direction of cut groove, so that moving knife
When ontology 12 can be moved to its other side from the side of the cut groove 14, the stationary knife for being fixed on the side of cut groove 14 can be cooperated
Ontology 13 shears the steel cable or steel wire being placed in cut groove 14.When shearing article, claw beam 4 and shovel bar are respectively as an arm of force.
Moving knife ontology 12 and stationary knife ontology 13 are annular shape, and moving knife ontology 12 and stationary knife ontology 13 pass through a pin shaft respectively
It is connect with movable knife rack 11 and connection structure 15；The cutting edge of moving knife ontology 12 and stationary knife ontology 13 circlewise and is distributed in respective axis
Outward.
It is provided with rotation pin hole in connection structure 15, rotates and can be inserted into connection pin shaft 8 in pin hole, the connection structure 15 is logical
It crosses at connection pin shaft 8 and the spade 10 of shovel body 9 and rotatably connect；It is bent to U-shaped at spade 10, connection structure 15 is placed in this
In U-shaped structure, which is flushed, and back end surface flushes, so that hard gasket ring 7 can be butted on upper surface
Or back end surface is to keep 90 degree of shovel body 9 bendings or 0 degree；First threaded shank 16 and the second threaded shank 17 are located at connection structure
15 rear side, the second threaded shank 17 and 16 coaxial line of the first threaded shank and the radius of fillet of the second threaded shank 17 is less than the first screw rod
The radius of fillet in portion 16；For being threadedly coupled with second body of rod 3, the first threaded shank 16 is used for and thread bush 5 second threaded shank 17
It is threadedly engaged；The hole at 7 middle part of hard gasket ring is waist-shaped hole, and cooperates and be set in outside the first threaded shank 16 and axially move along it
Dynamic, thread bush 5 can push hard gasket ring 7 to be butted on spade 10, so that can protect when the rotation of shovel body 9 is 0 ° or 90 °
The angle is held, state when be 9 rotational angle of shovel body in attached drawing being 0 °.
It is provided with the annular groove for limit on the outside of the front end of second body of rod 3, thread bush 5 is in outside annular groove and cooperating
The interior edge of 5 end of thread bush, enable to thread bush 5 can relative to shovel bar axial movement and rotation, axial movement away from
It is limited from by annular groove width.
This product when using shearing function, need the claw beam 4 that will be first accommodated in shovel bar to take out and consolidate by screw thread
Determine onto movable knife rack 11, then, the movable knife rack 11 is rotated, so that moving knife ontology 12 and stationary knife ontology 13 are respectively placed in and go deep into J
Then the two sides of steel wire or iron wire in cut groove 14 are drawn close claw beam 4 and shovel bar opposite direction, so that moving knife ontology 12
Steel wire or wire are mutually drawn close and sheared with stationary knife ontology 13.
Embodiment 2
Shovel body 9, movable knife rack 11, connection structure 15, tail portion plug 1, moving knife ontology 12, stationary knife ontology 13 in embodiment 1 by
Metal material is made, and production process includes punching press, machining, heat treatment, surface treatment, assembling；Wherein, it is heat-treated
TC4 titanium alloy solid solution aging technique is used in step, and is divided into reduction hardness step and quenching and tempering hardness step, walks quenching and tempering hardness H
RC is more than or equal to 43.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, this
A little changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by the attached claims
Book and its equivalent thereof.
Claims (8)
1. a kind of portable multi-function spade that shearing is strengthened, which is characterized in that including claw beam (4), shovel body (9) and be connected to the shovel
Shovel bar at body (9) spade (10)；The shovel bar is hollow and can be used for accommodating claw beam (4)；The company of being provided at the spade (10)
Binding structure (15) is provided with rotatable movable knife rack (11) on the connection structure (15), and claw beam (4) and movable knife rack (11) are removable
Connection is unloaded, stationary knife ontology (13) are provided on connection structure (15), moving knife ontology (12) are provided on movable knife rack (11)；It is dynamic
When knife rest (11) is rotated relative to connection structure (15) so that article is sheared in moving knife ontology (12) cooperation stationary knife ontology (13), claw beam
(4) and shovel bar is respectively as an arm of force.
2. the portable multi-function spade that shearing as described in claim 1 is strengthened, which is characterized in that in the connection structure (15)
Side be provided with the cut groove (14) of J-shaped, stationary knife ontology (13) is fixed on the side of cut groove (14), and moving knife ontology (12) can
It is moved to its other side from the side of the cut groove (14), and for shearing the steel cable or steel wire being placed in cut groove (14).
3. the portable multi-function spade that shearing as claimed in claim 2 is strengthened, which is characterized in that set on connection structure (15)
It is equipped with moving knife mounting groove, the arranged direction of moving knife mounting groove is vertical with the arranged direction of cut groove (14), and movable knife rack (11) passes through
One pin shaft is spindle rotationally arranged in the moving knife mounting groove.
4. the portable multi-function spade that shearing as claimed in claim 3 is strengthened, which is characterized in that the moving knife ontology (12) and
Stationary knife ontology (13) is annular shape, moving knife ontology (12) and stationary knife ontology (13) respectively by a pin shaft and movable knife rack (11) and
Connection structure (15) connection.
5. the portable multi-function spade that shearing as described in claim 1 is strengthened, which is characterized in that the left and right of the shovel body (9)
Two sides, which are respectively arranged with, cuts blade (18) and sawtooth blade (19), is provided with shovel tip on front side of shovel body (9).
6. the portable multi-function spade that shearing as described in claim 1 is strengthened, which is characterized in that on the connection structure (15)
The first threaded shank (16) and rotation pin hole is respectively set, rotation pin hole is connect by connecting pin shaft (8) with spade (10), makes shovel body
(9) 90 ° can be rotated relative to shovel bar；It shovels bar and the first threaded shank (16) is coaxially connected, be arranged with outside the first threaded shank (16)
Hard gasket ring (7) and thread bush (5), the thread bush (5) and the first screw flight cooperate to push hard gasket ring (7) to push against spade
(10).
7. the portable multi-function spade that shearing as claimed in claim 6 is strengthened, which is characterized in that on the connection structure (15)
It is additionally provided with the second threaded shank (17), second threaded shank (17) connects with the first threaded shank (16) coaxial line and with shovel bar screw thread
It connects, the radius of fillet of the radius of fillet of the second threaded shank (17) less than the first threaded shank (16)；It is useful in the front end setting of shovel bar
In the annular groove of limit, thread bush (5) makes thread bush (5) can be relative to the axial movement and rotation of shovel bar outside in annular groove.
8. the portable multi-function spade that shearing as claimed in claim 7 is strengthened, which is characterized in that the shovel bar includes that tail portion is stifled
Head (1), first body of rod (2) and second body of rod (3), tail portion plug (1) are threadedly coupled with first body of rod (2), first body of rod (2) and
Second body of rod (3) is threadedly coupled；First body of rod (2) and second body of rod (3) are hollow tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643013.3A CN110301173A (en) | 2019-07-17 | 2019-07-17 | A kind of portable multi-function spade that shearing is strengthened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643013.3A CN110301173A (en) | 2019-07-17 | 2019-07-17 | A kind of portable multi-function spade that shearing is strengthened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110301173A true CN110301173A (en) | 2019-10-08 |
Family
ID=68081429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910643013.3A Pending CN110301173A (en) | 2019-07-17 | 2019-07-17 | A kind of portable multi-function spade that shearing is strengthened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110301173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005625A (en) * | 2020-09-25 | 2020-12-01 | 国网四川省电力公司凉山供电公司 | Anti-drag anti-sticking bionic shovel head and operation shovel |
| WO2023033752A1 (en) * | 2021-09-02 | 2023-03-09 | Akbulbul Mehmet Cengiz | Foldable garden, camping and tool set structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU9614898A (en) * | 1997-11-19 | 1999-06-10 | Nick O'Callaghan | A gardening device |
| CN202726866U (en) * | 2012-08-30 | 2013-02-13 | 赵春云 | Multifunctional shovel |
| RU2559398C1 (en) * | 2014-05-19 | 2015-08-10 | Татьяна Юрьевна Хаширова | Method of erosion-preventive protection of slopes |
| CN106041835A (en) * | 2016-08-12 | 2016-10-26 | 刘金华 | Combined intelligent outdoor multifunctional shovel |
| CN106922224A (en) * | 2017-04-25 | 2017-07-07 | 苏州市经纬农产品有限公司 | A kind of deformable garden tool set |
| CN109699203A (en) * | 2019-01-25 | 2019-05-03 | 太谷昌林锹具有限公司 | A kind of foldable multifunctional spade |
| CN210352039U (en) * | 2019-07-17 | 2020-04-21 | 东莞市时运佳实业投资有限公司 | Portable multi-functional spade of shearing reinforcement |
-
2019
- 2019-07-17 CN CN201910643013.3A patent/CN110301173A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU9614898A (en) * | 1997-11-19 | 1999-06-10 | Nick O'Callaghan | A gardening device |
| CN202726866U (en) * | 2012-08-30 | 2013-02-13 | 赵春云 | Multifunctional shovel |
| RU2559398C1 (en) * | 2014-05-19 | 2015-08-10 | Татьяна Юрьевна Хаширова | Method of erosion-preventive protection of slopes |
| CN106041835A (en) * | 2016-08-12 | 2016-10-26 | 刘金华 | Combined intelligent outdoor multifunctional shovel |
| CN106922224A (en) * | 2017-04-25 | 2017-07-07 | 苏州市经纬农产品有限公司 | A kind of deformable garden tool set |
| CN109699203A (en) * | 2019-01-25 | 2019-05-03 | 太谷昌林锹具有限公司 | A kind of foldable multifunctional spade |
| CN210352039U (en) * | 2019-07-17 | 2020-04-21 | 东莞市时运佳实业投资有限公司 | Portable multi-functional spade of shearing reinforcement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005625A (en) * | 2020-09-25 | 2020-12-01 | 国网四川省电力公司凉山供电公司 | Anti-drag anti-sticking bionic shovel head and operation shovel |
| WO2023033752A1 (en) * | 2021-09-02 | 2023-03-09 | Akbulbul Mehmet Cengiz | Foldable garden, camping and tool set structure |
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