CN202773503U - Grafting drill rod with replaceable grafting drill bits - Google Patents
Grafting drill rod with replaceable grafting drill bits Download PDFInfo
- Publication number
- CN202773503U CN202773503U CN 201220329416 CN201220329416U CN202773503U CN 202773503 U CN202773503 U CN 202773503U CN 201220329416 CN201220329416 CN 201220329416 CN 201220329416 U CN201220329416 U CN 201220329416U CN 202773503 U CN202773503 U CN 202773503U
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- China
- Prior art keywords
- grafting
- bore bit
- drill bit
- pricker
- grafting bore
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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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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a grafting drill rod with replaceable grafting drill bits, and relates to the field of grafting and raising seedling. The grafting drill rod with the replaceable grafting drill bits comprises a hand shank, a first grafting drill bit, a second grafting drill bit, a third grafting drill bit, a fourth grafting drill bit and a fifth grafting drill bit, wherein the first grafting drill bit, the second grafting drill bit, the third grafting drill bit, the fourth grafting drill bit and the fifth grafting drill bit are connected with the hand shank in an abutting joint mode. Inner threads are arranged on the inner wall of a connection opening of the top portion of the hand shank, and diameters of the inner threads are respectively 2.5mm, 2.2mm and 2mm. Five grafting drill bits are composed of drill rod bodies and cutting edges, wherein outer threads are arranged at bottoms of the drill rod bodies. The first grafting drill bit, the second grafting drill bit and the third grafting drill bit are respectively provided with a slope cutting edge, and diameters of the bottoms of the drill rod bodies are respectively 2mm, 2.2mm and 2.5mm. The fourth grafting drill bit is provided with two symmetric slope cutting edges, the diameter of the bottom of a drill rod of the fourth grafting drill bit is 2.2mm, the cross section of the fifth grafting drill bit is of a ladder shape with an arc-shaped upper bottom, and the diameter of the bottom of a drill rod body of the fifth grafting drill bit is 2.5mm. The grafting drill rod with the replaceable grafting drill bits can shorten survival time of grafting plants, improves the rate of survival, is consistent in growth vigour, simple in structure, durable in use, and suitable for needed grafting seedlings of different types, and can save manpower, material resources and financial resources. People can flexibly change the grafting drill bits of different diameters.
Description
Technical field
The utility model relates to the graft seedling growth field, particularly relates to a kind of grafting pricker of replaceable grafting bore bit.
Background technology
Melon, solanaceous vegetables is one of important vegetables of China; it also is one of protection ground main breed; the same with other protection ground vegetables; owing to be subjected to the restriction of land resources and facility condition; continuous cropping increases; soil-borne disease increases the weight of year by year, and especially epidemic disease, root knot nematode disease, root rot, bacterial wilt, fusarium wilt etc. seriously influence output and benefit formation melon, solanaceous vegetables.Although in recent years by measures such as introduction and breeding resistant variety, high ridge plastic mulching, rational close planting, alleviated to a certain extent generation melon, the solanaceous vegetables disease, but owing to melon, solanaceous vegetables soil-borne disease primary infection position are subterraneous root stems, during the overground part reveal any symptoms, entered this sick middle and later periods, if attention control not, to cause Severe Reduction, underproduction rate can reach 20%～30%, heavyly then can reach more than 60%, that have in addition the total crop failure, become one of critical limitation factor of melon solanaceous vegetables industry development.Adopt the vegetable grafting cultivation effectively to overcome continuous cropping obstacle, prevent the generation of soil-borne disease, the grafting cultivation technology is applied vegetable crops such as cucumber, watermelon, eggplant, tomatoes at present, has obtained significant preventing disease production-increasing effect.Vegetable grafting is grown seedlings needs the grafting label, in the grafting operation of reality, the grafting label that the peasant often uses the bamboo chip system of cutting to form, this grafting label outer surface is rough, scion and stock are fitted not tight after the grafting, cause the one-tenth live time of grafting plant long, survival rate is lower, is unfavorable for the growth of grafting plant; And the grafting label wear rate that the bamboo chip system of cutting forms is higher, needs the whole grafting label of frequent, the labor intensive physical resources and financial resources.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, a kind of grafting pricker of replaceable grafting bore bit to be provided, can shorten the one-tenth live time of grafting plant, improve survival rate, make the growing way of grafting plant consistent, being conducive to the growth of grafting plant; Simple in structure, can change flexibly as required the grafting bore bit of different-diameter, be applicable to different seedlings, overcome the defective of the whole grafting label of frequent, financial resources can use manpower and material resources sparingly; After changing the grafting bore bit, sound construction is reliable, and is easy to operate, very practical.
The grafting pricker of the replaceable grafting bore bit that the utility model provides, it comprises flake handle, be used for the first grafting bore bit, the second grafting bore bit, the 3rd grafting bore bit, the 4th grafting bore bit and the 5th grafting bore bit dock with handle, and the interface inwall of handle top is provided with the internal thread that diameter is respectively 2.5 millimeters, 2.2 millimeters, 2 millimeters from top to bottom successively; 5 grafting bore bits consist of with externally threaded pricker body and cutting edge by the bottom, the first grafting bore bit, the second grafting bore bit, the 3rd grafting bore bit respectively have an inclined-plane cutting edge, the pricker body base diameter of the first grafting bore bit is 2 millimeters, the pricker body base diameter of the second grafting bore bit is 2.2 millimeters, and the pricker body base diameter of the 3rd grafting bore bit is 2.5 millimeters; The 4th grafting bore bit has the inclined-plane cutting edge of 2 symmetries, and its pricker body base diameter is 2.2 millimeters, and it is the trapezoidal of camber line that the longitudinal section of the 5th grafting bore bit is upper base, and its pricker body base diameter is 2.5 millimeters.
In technique scheme, the basal plane of described inclined-plane cutting edge is the plane that elliptic plane or edge are circular arc.
In technique scheme, the basal plane of described inclined-plane cutting edge and the center line of pricker body are 30 ~ 35 degree angles.
In technique scheme, the height of described the 5th grafting bore bit is 5 ~ 8 millimeters.
In technique scheme, the length of described handle is 3 ~ 5 centimetres, and width is 0.8 ~ 1 centimetre.
In technique scheme, described handle adopts plastics to make.
In technique scheme, described the first grafting bore bit, the second grafting bore bit, the 3rd grafting bore bit, the 4th grafting bore bit and the 5th grafting bore bit all adopt the stainless steel metal material to make.
In technique scheme, also be carved with the lines for increasing friction force on the described handle.
Compared with prior art, advantage of the present utility model is as follows:
(1) utilize grafting pricker grafting plant of the present utility model, the one-tenth live time that the graft union tangent plane is neat, level and smooth, can shorten the grafting plant improves the survival rate of grafting plant, makes the growing way of grafting plant consistent, is conducive to the growth of grafting plant.
(2) the utility model is simple in structure, can change flexibly as required the grafting bore bit of different-diameter, is applicable to different seedlings, has overcome the defective of the whole grafting label of frequent, and financial resources can use manpower and material resources sparingly.
(3) after grafting pricker of the present utility model was changed the grafting bore bit, sound construction is reliable, and was easy to operate, very practical.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the partial enlarged drawing of handle top interface.
Fig. 3 is the enlarged drawing of the 3rd grafting bore bit among the utility model embodiment.
Fig. 4 is the schematic diagram that the 3rd grafting bore bit docks with handle among the utility model embodiment.
Among the figure: 1-handle, the 2-the first grafting bore bit, 3-the second grafting bore bit, the 4-the three grafting bore bit, the 5-the four grafting bore bit, the 6-the five grafting bore bit, 7-inclined-plane cutting edge.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail.
Referring to shown in Figure 1, the utility model embodiment provides a kind of grafting pricker of replaceable grafting bore bit, and it comprises flake handle 1, be used for the first grafting bore bit 2, the second grafting bore bit 3, the 3rd grafting bore bit 4, the 4th grafting bore bit 5 and the 5th grafting bore bit 6 dock with handle 1.Referring to shown in Figure 2, the interface inwall at handle 1 top is provided with the internal thread that diameter is respectively 2.5 millimeters, 2.2 millimeters, 2 millimeters from top to bottom successively.The first grafting bore bit 2, the second grafting bore bit 3, the 3rd grafting bore bit 4, the 4th grafting bore bit 5 and the 5th grafting bore bit 6 these 5 grafting bore bits consist of with externally threaded pricker body and cutting edge by the bottom, the first grafting bore bit 2, the second grafting bore bit 3, the 3rd grafting bore bit 4 respectively have an inclined-plane cutting edge, referring to shown in Figure 3, the 3rd grafting bore bit 4 has an inclined-plane cutting edge 7, the basal plane of inclined-plane cutting edge 7 is the plane that elliptic plane or edge are circular arc, and the center line of this basal plane and pricker body is 30 ~ 35 degree angles.
Referring to shown in Figure 1, the pricker body base diameter of the first grafting bore bit 2 is 2 millimeters, and the pricker body base diameter of the second grafting bore bit 3 is 2.2 millimeters, and the pricker body base diameter of the 3rd grafting bore bit 4 is 2.5 millimeters.The 4th grafting bore bit 5 has the inclined-plane cutting edge of 2 symmetries, and its pricker body base diameter is 2.2 millimeters.It is the trapezoidal of camber line that the longitudinal section of the 5th grafting bore bit 6 is upper base, and its pricker body base diameter is 2.5 millimeters, and the height of the 5th grafting bore bit 6 is 5 ~ 8 millimeters.
Referring to shown in Figure 4, when the 3rd grafting bore bit 4 docks with the interface at handle 1 top, the pricker body of the 3rd grafting bore bit 4 bottom external screw thread just with the internal thread coupling of the interface inwall the top at handle 1 top.
The length of handle 1 is 3 ~ 5 centimetres, and width is 0.8 ~ 1 centimetre.Handle 1 adopts the light material of plastics and so on to make, and is convenient to cut as standing behind the melon seedling of stock and does not fall.Can also be carved with the lines for increasing friction force on the handle 1, handle 1 was difficult for landing when grafting operated like this.The first grafting bore bit 2, the second grafting bore bit 3, the 3rd grafting bore bit 4, the 4th grafting bore bit 5 and the 5th grafting bore bit 6 all adopt the stainless steel metal material to make, and be sharper, is conducive to cut stock and carries out grafting.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model comprises these changes and modification interior.The content that is not described in detail in this specification belongs to the known prior art of this area professional and technical personnel.
Claims (8)
1. the grafting pricker of a replaceable grafting bore bit, it is characterized in that: it comprises flake handle (1), be used for the first grafting bore bit (2), the second grafting bore bit (3), the 3rd grafting bore bit (4), the 4th grafting bore bit (5) and the 5th grafting bore bit (6) dock with handle (1), and the interface inwall at handle (1) top is provided with the internal thread that diameter is respectively 2.5 millimeters, 2.2 millimeters, 2 millimeters from top to bottom successively; 5 grafting bore bits consist of with externally threaded pricker body and cutting edge by the bottom, the first grafting bore bit (2), the second grafting bore bit (3), the 3rd grafting bore bit (4) respectively have an inclined-plane cutting edge, the pricker body base diameter of the first grafting bore bit (2) is 2 millimeters, the pricker body base diameter of the second grafting bore bit (3) is 2.2 millimeters, and the pricker body base diameter of the 3rd grafting bore bit (4) is 2.5 millimeters; The 4th grafting bore bit (5) has the inclined-plane cutting edge of 2 symmetries, and its pricker body base diameter is 2.2 millimeters, and it is the trapezoidal of camber line that the longitudinal section of the 5th grafting bore bit (6) is upper base, and its pricker body base diameter is 2.5 millimeters.
2. the grafting pricker of replaceable grafting bore bit as claimed in claim 1, it is characterized in that: the basal plane of described inclined-plane cutting edge is the plane that elliptic plane or edge are circular arc.
3. the grafting pricker of replaceable grafting bore bit as claimed in claim 1 is characterized in that: the basal plane of described inclined-plane cutting edge and the center line of pricker body are 30 ~ 35 degree angles.
4. the grafting pricker of replaceable grafting bore bit as claimed in claim 1, it is characterized in that: the height of described the 5th grafting bore bit (6) is 5 ~ 8 millimeters.
5. the grafting pricker of replaceable grafting bore bit as claimed in claim 1, it is characterized in that: the length of described handle (1) is 3 ~ 5 centimetres, width is 0.8 ~ 1 centimetre.
6. the grafting pricker of replaceable grafting bore bit as claimed in claim 1 is characterized in that: described handle (1) adopts plastics to make.
7. the grafting pricker of replaceable grafting bore bit as claimed in claim 1, it is characterized in that: described the first grafting bore bit (2), the second grafting bore bit (3), the 3rd grafting bore bit (4), the 4th grafting bore bit (5) and the 5th grafting bore bit (6) all adopt the stainless steel metal material to make.
8. such as the grafting pricker of each described replaceable grafting bore bit in the claim 1 to 7, it is characterized in that: also be carved with the lines for increasing friction force on the described handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329416 CN202773503U (en) | 2012-07-09 | 2012-07-09 | Grafting drill rod with replaceable grafting drill bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329416 CN202773503U (en) | 2012-07-09 | 2012-07-09 | Grafting drill rod with replaceable grafting drill bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773503U true CN202773503U (en) | 2013-03-13 |
Family
ID=47800881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329416 Expired - Fee Related CN202773503U (en) | 2012-07-09 | 2012-07-09 | Grafting drill rod with replaceable grafting drill bits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845237A (en) * | 2012-07-09 | 2013-01-02 | 武汉市东西湖维农种苗有限公司 | Grafting borer with replaceable grafting bore bit |
| CN114223451A (en) * | 2021-11-24 | 2022-03-25 | 福建省春天生态科技股份有限公司 | Method for cultivating cut-stem seedlings |
-
2012
- 2012-07-09 CN CN 201220329416 patent/CN202773503U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845237A (en) * | 2012-07-09 | 2013-01-02 | 武汉市东西湖维农种苗有限公司 | Grafting borer with replaceable grafting bore bit |
| CN114223451A (en) * | 2021-11-24 | 2022-03-25 | 福建省春天生态科技股份有限公司 | Method for cultivating cut-stem seedlings |
| CN114223451B (en) * | 2021-11-24 | 2022-11-11 | 福建省春天生态科技股份有限公司 | Method for cultivating cut-stem seedlings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430040, Hubei, Wuhan Province East and West Lake District Qi Shan Village Patentee after: Wuhan Dongxi Lake Weinong Germchit Co., Ltd. Patentee after: Wuhan Weierfu Biological Technology Co., Ltd. Patentee after: Wuhan Institute of Agricultural Science Address before: 430040, Hubei, Wuhan Province East and West Lake District Qi Shan Village Patentee before: Wuhan Dongxi Lake Weinong Germchit Co., Ltd. Patentee before: Wuhan Valve Germchit Co., Ltd. Patentee before: Wuhan Academy of Agricultural Science & Technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |