CN203416653U - Handheld stem grafting tool - Google Patents
Handheld stem grafting tool Download PDFInfo
- Publication number
- CN203416653U CN203416653U CN201320490267.4U CN201320490267U CN203416653U CN 203416653 U CN203416653 U CN 203416653U CN 201320490267 U CN201320490267 U CN 201320490267U CN 203416653 U CN203416653 U CN 203416653U
- Authority
- CN
- China
- Prior art keywords
- positioning guide
- lever
- knife rest
- guide column
- handle
- 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.)
- Expired - Fee Related
Links
- 210000003414 Extremities Anatomy 0.000 claims description 25
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000149 penetrating Effects 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000002420 orchard Substances 0.000 description 3
- 210000001503 Joints Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
Abstract
The utility model discloses a handheld stem grafting tool which comprises a first handle, a second handle and a positioning guide pillar, wherein the front end of the first handle is provided with a bearing base, the second handle is in pivot connection with the first handle in a crossed mode and can be opened or closed relative to the first handle, a knife rest is connected with the position, opposite to the bearing base, at the front end of the second handle, the knife rest is provided with a blade capable of cutting opposite to the bearing base, and the knife rest is provided with a penetrating hole; the positioning guide pillar is vertically and detachably assembled on the first handle; the positioning guide pillar is sleeved with the knife rest through the penetrating hole so that the knife rest can be arranged on the positioning guide pillar in a mode that the knife rest can slide longitudinally relative to the bearing base in a straight line. By means of the handheld stem grafting tool, grafted stems can be easily cut to form matched grafting faces, so that the steams after being grafted are straight, the completeness of the appearance of the stems is kept, and fixing of carriers is facilitated. Besides, the positioning guide pillar can be detached relative to the first handle so as to facilitate maintenance or replacement of the positioning guide pillar.
Description
Technical field:
The utility model relates to a kind of gardening hand-held tool technical field, refers in particular to a kind of hand-held grafting apparatus for grafting operation.
Background technology:
As shown in Figure 1, for completing the limb of grafting, it is by a limb 91, to see through orchard shears to cut a miter 911 in the mode of cutting sth. askew, the limb 92 of again another being wanted to grafting also sees through orchard shears and cuts another miter 921 in the mode of cutting sth. askew, miter 921 relative bondings with limb 92 by the miter of limb 91 911 after shearing, and tighten through belt body 93, to complete grafting operation.
In above-mentioned grafting process, limb 91 and limb 92 are cut respectively to miter 911 and miter 921, be mainly allow limb 91 and limb 92 can be after grafting completes straight state, can keep the integrality of outward appearance, and be convenient to belt body 93 and tighten.But utilizing orchard shears when miter 911 and miter 921 are sheared respectively, operator must judge miter 911 consistent with the angle of miter 921, but artificial judgement easily makes a mistake, when if the gradient of miter 911 and miter 921 is inconsistent, can cause limb 91 crooked but not straight with limb 92, now, it is strange that the limb connecting not only seems in appearance, and be not easy to make belt body 93 to tighten.
Therefore,, for solving the problem of above-mentioned known grafting mode, the inventor proposes following technical proposals.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of hand-held grafting apparatus for grafting operation is provided.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: this hand-held grafting apparatus comprises: one first lever, and its front end has a load bearing seat; One second lever, it intersects and is pivoted and can relative the first lever opens or closed with described the first lever, the position of the relatively described load bearing seat of this second lever front end is connected with a knife rest, this knife rest have one can with the blade of load bearing seat relative shear, and knife rest has a perforation; One positioning guide column, it is arranged on the first described lever with upright and detachable assembling mode; Described knife rest is sheathed in this positioning guide column with its perforation, makes knife rest can relatively described load bearing seat to be longitudinally and the assembling mode of straight line slippage is installed in positioning guide column; When relative this second lever of the first described lever is closed, described knife rest, is sheared with the limb to grafting towards the longitudinally straight line slippage of direction that approaches this load bearing seat with the guiding of positioning guide column; When the first described lever is when relatively this second lever opens, described knife rest with the guiding of positioning guide column towards the longitudinally straight line slippage of direction away from this load bearing seat.
Furthermore, in technique scheme, the cross section of described positioning guide column is square, and the perforation of this knife rest is the square hole corresponding with this positioning guide column moulding, and this knife rest is sheathed in positioning guide column by its perforation.
Furthermore, in technique scheme, be provided with a locating slot for described positioning guide column assembling on the first described lever, the bottom of this positioning guide column falls into this locating slot, and form stable assembling by a locking part, make positioning guide column stand upright on the first lever.
Adopt after technique scheme, the utility model has following beneficial effect compared with prior art:
1, the utility model can guarantee that limb is straight after grafting completes, and can also keep the integrality of outward appearance, and belt body easy to use is fixed.
2, the positioning guide column in the utility model can be separated by relative the first lever, if positioning guide column damage can convenient for maintaining or replacing.
Accompanying drawing explanation:
Fig. 1 is the known schematic diagram that completes grafting limb
Fig. 2 is stereogram of the present utility model;
Fig. 3 is three-dimensional exploded view of the present utility model;
Fig. 4 is the second lever in the utility model and the assembling schematic diagram of locking part;
Description of reference numerals:
1 first lever 11 load bearing seats
12 locating slot 13 locking parts
2 second lever 21 knife rests
211 blade 212 perforation
22 connecting rod 3 positioning guide column
31 extension spring 91 limbs
911 miter 92 limbs
921 miter 93 belt bodies
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Shown in Fig. 2-4, be a kind of hand-held grafting apparatus, it comprises: one first lever 1, the second lever 2 and the positioning guide column 3 that coordinate with the first lever 1.
Specifically, referring to shown in Fig. 2,3, the first described lever 1 front end has a load bearing seat 11, and the second lever 2 intersects with the first lever 1 and is pivoted, make that the second lever 2 and the first lever 1 can be relative open or closed.The second described lever 2 front ends connect a knife rest 21 in the relative position of described load bearing seat 11, and this knife rest 21 has a blade 211, this blade 211 can with described load bearing seat 11 relative shears, and knife rest 21 has a perforation 212.
Described positioning guide column 3 is upright and with being incorporated on the first described lever 1 of can being separated, described knife rest 21 is arranged in this positioning guide column 3 with its perforation 212, make knife rest 21 can relatively described load bearing seat 11 to be longitudinally and the assembling mode of straight line slippage is installed in positioning guide column 3, knife rest 21 is limited only relatively described load bearing seat 11 and is longitudinally and straight line slippage.
In the present embodiment, the cross section of described positioning guide column 3 is square, and 212 pairs of the perforation of this knife rest 21 should positioning guide column 3 is shaped to square hole, and the perforation 212 of this knife rest 21 can prevent from relatively rotating while being arranged in positioning guide column 3 and dislocate.
Between described positioning guide column 3 and knife rest 21, be provided with an extension spring 31, make the rear restoring force that forms of knife rest 21 relative positioning guide pillars 3 slips.
The second described lever 2 front ends are provided with a connecting rod 22 for driving knife rest 21 to slide in positioning guide column 3, wherein these connecting rod 22 one end and the second lever 2 front end pivot joints, the other end and knife rest 21 rear end pivot joints.
As shown in Figure 4, on this first lever 1, be provided with a locating slot 12 for described positioning guide column 3 assemblings, this positioning guide column 3 is located in this locating slot 12 with bottom, and pass this locating slot 12 and be locked in the bottom of described positioning guide column 3 with a locking part 13, positioning guide column 3 is erectly fixed on the first lever 1.Described positioning guide column 3 falls into after locating slot 12 by its bottom, by a locking part 13, is connected from lower to upper through locating slot 12 with the bottom of positioning guide column 3, makes positioning guide column 3 vertical orientation on the first lever 1.
Described locking part 13 can be screw.
When relative this second lever 2 of the first described lever 1 is closed, described knife rest 21 with the guiding of this positioning guide column 3 towards the longitudinally straight line slippage of direction that approaches this load bearing seat 11.Give for the limb of grafting is sheared, described relative this second lever 2 of the first lever 1 opens afterwards, this knife rest 21 again with the guiding of described positioning guide column 3 towards away from the longitudinally straight line slippage of direction of this load bearing seat 11, complete whereby the shearing of a limb, can make so the former limb of grafting and the limb of grafting there is identical junction, and join and straight by this identical junction.
If positioning guide column 3 is because of collision or other reasons is impaired or fracture, detachable locking part 13, just positioning guide column 3 can be taken away from the first lever 1, and repair or replace it.
In sum, advantage of the present utility model: the utility model can be sheared the limb of grafting easily, and form identical junction, make the limb energy after grafting straight, to keep the integrality of limb outward appearance, and be convenient to the fixing of belt body, in addition, positioning guide column can be separated by relative the first lever, if positioning guide column damage can convenient for maintaining or replacing.
Certainly, the foregoing is only specific embodiment of the utility model, be not to limit the utility model practical range, all according to equivalence variation or modification that described in the utility model claim, structure, feature and principle are done, all should be included in the utility model claim.
Claims (3)
1. hand-held grafting apparatus, is characterized in that: comprising:
One first lever (1), its front end has a load bearing seat (11);
One second lever (2), it intersects and is pivoted and can relative the first lever (1) opens or closed with described the first lever (1), the position of this second lever (2) relatively described load bearing seat of front end (11) is connected with a knife rest (21), this knife rest (21) have one can with the blade (211) of load bearing seat (11) relative shear, and knife rest (21) has a perforation (212);
One positioning guide column (3), it is arranged on described the first lever (1) with upright and detachable assembling mode; It is upper that described knife rest (21) is sheathed on this positioning guide column (3) with its perforation (212), makes knife rest (21) can relatively described load bearing seat (11) to be longitudinally and the assembling mode of straight line slippage is installed in positioning guide column (3);
When described the first lever (1) is when this second lever (2) is closed relatively, described knife rest (21), is sheared with the limb to grafting towards the longitudinally straight line slippage of direction that approaches this load bearing seat (11) with the guiding of positioning guide column (3); When described the first lever (1) is when this second lever (2) opens relatively, described knife rest (21) with the guiding of positioning guide column (3) towards the longitudinally straight line slippage of direction away from this load bearing seat (11).
2. hand-held grafting apparatus according to claim 1, it is characterized in that: the cross section of described positioning guide column (3) is square, the perforation (212) of this knife rest (21) is the square hole corresponding with this positioning guide column (3) moulding, and this knife rest (21) is sheathed in positioning guide column (3) by its perforation (212).
3. hand-held grafting apparatus according to claim 1, it is characterized in that: on described the first lever (1), be provided with a locating slot (12) for described positioning guide column (3) assembling, the bottom of this positioning guide column (3) falls into this locating slot (12), and form stable assembling by a locking part (13), make positioning guide column (3) stand upright on the first lever (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490267.4U CN203416653U (en) | 2013-08-10 | 2013-08-10 | Handheld stem grafting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490267.4U CN203416653U (en) | 2013-08-10 | 2013-08-10 | Handheld stem grafting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203416653U true CN203416653U (en) | 2014-02-05 |
Family
ID=50015768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490267.4U Expired - Fee Related CN203416653U (en) | 2013-08-10 | 2013-08-10 | Handheld stem grafting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203416653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521587A (en) * | 2014-12-30 | 2015-04-22 | 广西师范大学 | Branch shear capable of shearing V-shaped cut at one time |
-
2013
- 2013-08-10 CN CN201320490267.4U patent/CN203416653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521587A (en) * | 2014-12-30 | 2015-04-22 | 广西师范大学 | Branch shear capable of shearing V-shaped cut at one time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20150810 |