CN203407148U

CN203407148U - Soil loosening device

Info

Publication number: CN203407148U
Application number: CN201320515663.8U
Authority: CN
Inventors: 邹镇宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-23
Filing date: 2013-08-23
Publication date: 2014-01-29
Anticipated expiration: 2023-08-23

Abstract

The utility model discloses a soil loosening device which comprises a handle and a claw head. One end of the handle extends to form a fork connecting part which is provided with an opening. The claw head is fixedly connected with the fork connecting part and comprises a linkage part, an excavating part and tongue tip parts. The linkage part and the fork connecting part are similar in shape and are matched. The excavating part integrally connects the tongue tip parts through a cross arm part. According to the shape, the structure and the combination thereof, the design structure of the soil loosening device is achieved, and accordingly good effect of convenient, labor-saving and quick soil loosening can be achieved.

Description

Loosening device

Technical field

The utility model provides a kind of loosening device, espespecially excavates soil lighter, more laborsaving, and the loosening device of quick scarifying soil property.

Background technology

At present, be suitable for vegetables, the hand farm implement that gardening flowers and plants are used is various, refer to shown in Fig. 1, it is a kind of loosening device, this device 10 has lever 11 and leading section is installed with claw 12, for time, to continue excavating soil mode by soil property scarifying, yet, this traditional loosening device is done in the process of scarifying running at manpower, must hold lever 11 with both hands and repeat firmly to dig soil downwards, it digs and under mellow soil, digs power and reaction force thereof, all need the strength of being dependent on arm and wrist to excavate, therefore, in operation, must expend quite muscle power, and when the application of force is excessive, easily make hand tired, lower efficiency.

Summary of the invention

For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of excavation soil lighter, more laborsaving, and the loosening device of quick scarifying soil property.

For achieving the above object, a kind of loosening device of the utility model, comprise lever and pawl head, wherein this lever one end is extended with fork-join portion and this fork-join portion has opening port, this pawl head is fixed in this fork-join portion and comprises linkage part, excavation portion and the lip of the tongue, described linkage part shape is as this fork-join portion, and coordinates with this fork-join portion, and described excavation portion is integral described the lip of the tongue is affixed by cross-arm portion.

Preferred in the present embodiment: this fork-join portion has end.

Preferred in the present embodiment: this end is provided with perforation.

Preferred in the present embodiment: these cross-arm portion two ends are respectively equipped with axial region.

Preferred in the present embodiment: this axial region comprises pivot ear, pivot hole and spiral shell axle.

Preferred in the present embodiment: this pivot hole is located on this pivot ear.

Preferred in the present embodiment: this lip of the tongue is spade and consists of some pointed tooths.

Preferred in the present embodiment: this lip of the tongue is rake shape and consists of some pointed tooths.

Compared with prior art, its beneficial effect is the utility model: light, laborsaving, and the good result of quick scarifying soil property.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of prior art.

Fig. 2 is the schematic perspective view of the present embodiment.

Fig. 3 is the combination schematic perspective view of the present embodiment.

Fig. 4 is that the present embodiment is used view one.

Fig. 5 is that the present embodiment is used view two.

Fig. 6 is that the present embodiment is used view three.

Embodiment

By describe in detail the utility model technology contents, structural feature, reached object and effect, below hereby exemplify embodiment and coordinate accompanying drawing to be explained in detail.

Refer to Fig. 2 also in conjunction with consulting shown in Fig. 3 figure, the loosening device 20 of the utility model, comprises lever 21 and pawl head 22, and these lever 21 one end are extended with the fork-join portion 211 that is inverted U-shaped, and this fork-join portion 211 has opening port 212; This pawl head 22 coordinates fork-join portion 211 and comprises linkage part 221, excavation portion 222 and the lip of the tongue 223, described linkage part 221 is similar to fork-join portions 211 and can coordinates with this fork-join portion 211, described excavation portion 222 fixes as one described the lip of the tongue 223 by cross-arm portion, this the lip of the tongue 223 is that some pointed tooths form, preferred at the present embodiment, this lip of the tongue 223 is spade or rake shape.At these cross-arm portion two ends corresponding to opening port 212 both sides of described fork-join portion 211, be respectively equipped with can pivot joint the axial region 23 of these fork-join portion 211 ends perforation 213, this axial region 23 comprises pivot ear 231 and is located at the pivot hole 232 on this pivot ear 231, and running through this pivot hole 232 and described perforation 213 spiral shell axles 233, described spiral shell axle 233 is fixed together this fork-join portion 211 and can digs activity with pawl head 22.

During use, hold lever 21 directly to inserting in soil to suitable depths (as shown in Figure 4), and hand-held lever 21 is toward rear-inclined, even with lever 21 times just after (as shown in Figure 5), the excavation portion 222 of pawl head 22 is toppled over lever 21 hypsokinesis, now, can make linkage part 221 be upward and tiltedly stretch, for the foot-operated down application of force (as shown in Figure 6) of this linkage part 221 of touching, excavation portion 222 can be reached easily effortlessly by soil property scarifying by interior up stirring; When next step excavates again, lever 21 is up mentioned and can be made pawl head 22 be vertical pulling to fold state; Reciprocal aforementioned excavation action can be proceeded the operation of loosening the soil again.

In sum, be only the embodiment of the utility model, with this, do not limit protection domain of the present utility model, all equivalences of doing according to the utility model the scope of the claims and description change and modify, within being all the scope that the utility model patent contains.

Claims

1. a loosening device, comprise lever and pawl head, it is characterized in that: this lever one end is extended with fork-join portion and this fork-join portion has opening port, this pawl head is fixed in this fork-join portion and comprises linkage part, excavation portion and the lip of the tongue, described linkage part shape is as this fork-join portion, and coordinate with this fork-join portion, described excavation portion is integral described the lip of the tongue is affixed by cross-arm portion.

2. loosening device as claimed in claim 1, is characterized in that: this fork-join portion has end.

3. loosening device as claimed in claim 2, is characterized in that: this end is provided with perforation.

4. loosening device as claimed in claim 1, is characterized in that: these cross-arm portion two ends are respectively equipped with axial region.

5. loosening device as claimed in claim 4, is characterized in that: this axial region comprises pivot ear, pivot hole and spiral shell axle.

6. loosening device as claimed in claim 5, is characterized in that: this pivot hole is located on this pivot ear.

7. the loosening device as described in claim 1 to 6 any one, is characterized in that: this lip of the tongue is spade and consists of some pointed tooths.

8. the loosening device as described in claim 1 to 6 any one, is characterized in that: this lip of the tongue is rake shape and consists of some pointed tooths.