CN2772758Y - Cut across size adjusting mechanism - Google Patents
Cut across size adjusting mechanism Download PDFInfo
- Publication number
- CN2772758Y CN2772758Y CN 200520005067 CN200520005067U CN2772758Y CN 2772758 Y CN2772758 Y CN 2772758Y CN 200520005067 CN200520005067 CN 200520005067 CN 200520005067 U CN200520005067 U CN 200520005067U CN 2772758 Y CN2772758 Y CN 2772758Y
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- Prior art keywords
- cuts
- locating part
- size
- regulating mechanism
- cut
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- Expired - Lifetime
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Abstract
The utility model discloses a mechanism for adjusting the opening size of scissors. One scissor body of two mutually pivoted scissor bodies of the adjusting mechanism is provided with a pivoting and limiting part and the other scissor body is correspondingly provided with a position limiting part. A position limiting piece penetrates through the pivoting and limiting part in pivoted mode. The end part of the position limiting piece extends between the position limiting part and the scissor bodes. The position limiting piece is correspondingly made into a structure with a different height to prop the position limiting part. The whole body is caused to use the simplest mode. The opening size of the two scissor bodies is caused to be capable of positively controlled to be suitable for users of different breadths of palms to use to achieve the purpose of adjustment and control. Simultaneously, the utility model has the advantages of positioning accuracy and enhancement of practicability.
Description
Technical field:
The utility model relates to a kind of size-regulating mechanism that cuts across.
Background technology:
Structure by present scissors, contained the different industry such as gardening, instrument, gardening and the different scopes of application have been arranged, and close the structure of cutting by simple cutting across on its structure, different structural changes is arranged in response to different needs, the buckle structure of complexity very or the structure of other cooperation are also arranged, and many structures propose patent application already, and just cut across the structure of location, also existing patent case is got permission, such as:
The 9220926 No. five " edge positioning device of orchard shears " novel patent case is complexity very on its structure, and the stability in the use also has its disappearance to exist, such as:
1, structure complexity height: it is the laborsaving shear structure with lever block, and be provided with the respective outer side edges clamping piece and the elastomer structure complicated integral structure of several ratchet slots in addition, elastomer especially is installed, because volume is little, very limited of positional structure space, more cause integrated member excessively tight, not only installing inconvenience very, when the user has the situation of maintenance when using, also Shi Fen difficulty, especially when pivot is worn clamping piece and elastomeric pivot and is drawn out, its elastomer structure, promptly have and flicked and separate the phenomenon of losing, inconvenient maintenance.
2, very easily false touch and influence the structural stability of restriction clip size: because its clamping piece becomes an elasticity to jump tooth with ratchet slot mode blocking is located, and its clamping piece has the form of exposing, especially very approaching bottom of cutting body, under cutting body, cut when being against on the object, its clamping piece promptly very easily contacts with object, and break away from the position of original blocking location clip size, produce unnecessary false touch and break away from.
In addition, as: the 8320258 No. nine " the garden shears device opens and closes the structure-improved of fastener " and the 8121349 No. eight patent cases such as " structure-improved of garden shears placement plate append four ", its structure all is to cut on the position in addition, body articulated section in two to be provided with a block structure in addition, in order to by the rotation blocking, make two to cut on the position that body can be controlled in out or close, precisely because also be one outside and near the outer rim of lever, very easily open for user or the false touch of workpiece institute, it is very big to influence its keying stability, and it only has the function of keying, can't do the control that the clip size changes.
The utility model content:
Technical problem to be solved in the utility model is: at the deficiencies in the prior art, provide a kind of and make scissors have openings of sizes to change, reach the size-regulating mechanism that cuts across of best adjustment control function with the structure of simplifying most.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of size-regulating mechanism that cuts across, wherein, scissors has two and cuts body, it is cut body and has lever and the cutter hub of Gong holding, two cut body crossover part is provided with the articulated section of wearing for the articulated part pivot in addition, is provided with return unit between lever in addition; Described two cut one of body cuts body and is provided with gear-limitting part, and another is cut and is provided with a limiting section on the body relatively, and a locating part pivot is worn described gear-limitting part, and the locating part end extends limiting section and cuts between body, and locating part is set as the highly different structures with top system limiting section relatively.
Described locating part exposes to the end of cutting body and is provided with a pulling part.Described locating part passes gear-limitting part and is provided with limited post, and forms highly different different end faces with respect to limiting section.The limited post of described locating part is set as plural number section plane.The limited post of described locating part is set as the multistage plane and has first and second restriction portion.The limited post of described locating part is set as the multistage plane and has first and second restriction portion, is provided with the 3rd restriction portion in addition continuously.The limited post of described locating part is set as cam-like.The limited post cam of described locating part becomes the no section control structure of an asymptotic expression.
Compared with prior art, the utility model has the advantages that: two cut place, the nearly articulated section of body is provided with a locating part in addition, by locating part and relative limiting section design of cutting body, rotate different directions so that limiting section is stuck on the different position height of locating part through locating part, make whole in the simplest mode, finish the purpose of adjusting control, accurate positioning simultaneously, practicality strengthens.
Description of drawings:
Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model.
Fig. 2 is the exploded view of Fig. 1.
Schematic perspective view when Fig. 3 is Fig. 1 closure.
Fig. 4 is the schematic diagram of big hand control form of the present utility model.
Fig. 5 is the schematic diagram of little hand control form of the present utility model.
Fig. 6 is another embodiment schematic diagram of locating part of the present utility model.
Fig. 7 is the another embodiment schematic diagram of locating part of the present utility model.
The figure number explanation:
10,20 cut body 11,21 levers
12,22 sword bodies, 13,23 articulated sections
14 gear-limitting parts, 15 sign portions
24 limiting sections, 30 articulated parts
40 return units, 50 locating parts
51 pulling parts, 52 limited posts
521 second restriction portions of 520 first restriction portions
522 the 3rd restriction portions
The specific embodiment:
Please cooperate and consult Fig. 1-shown in Figure 3, scissor construction of the present utility model, have two and cut body (10,20), wherein, two cut body (10,20) has the lever of Gong holding (11,21), and lever (11,21) front end is provided with sword body (12,22) in addition, and two cut body (10,20) crossover part is provided with articulated section (13,23) in addition and passes to articulate for articulated part 30 and be integral, and be provided with the return unit 40 of spring form between two levers (11,21) in addition, so that sword body (12,22) has the strength of gripping; And principal character of the present utility model is:
Wherein, one cuts body 10 is provided with gear-limitting part 14 and passes for a locating part 50 pivots, and another is cut then to stretch relatively on the body 20 and is provided with a limiting section 24 that colludes shape, cuts 24 of body 20 and limiting sections so that locating part 50 is positioned at this, forms the structural form of a big or small edge of a knife restriction.
Locating part 50 then is provided with a pulling part 51 in exposing to the end of cutting body 10, the usefulness of pulling for the user, and cooperate and cut the path that body 10 relative pulling parts 51 move and be provided with sign portion 15, for the usefulness of pulling part 51 signs; And locating part 50 passes the limited post 52 of gear-limitting part 14 and cooperates C shape button to fasten to be positioned this and cut on the body 10, and forms different end faces and the highly different first restriction portion 520 and the second restriction portions 521 with respect to limiting section 24.
During use, when pulling part 51 is pulled to the sign portion 15 at big hand by the user, the limited post 52 of its locating part 50 is with 520 pairs of limiting section 24 ora terminalis of the first highly lower restriction portion, because this place is highly lower, as shown in Figure 4, therefore when two levers (11,21) of cutting body (10,20) during in the bigger state of the amplitude of opening, limited post 52 first restriction portions 520 blockings of its limiting section 24 sides and locating part 50, form big hand suitable open form; And when the user pulls sign portion 15 from pulling part 51 to little hand, as shown in Figure 5, the limited post 52 second restriction portions 521 of its locating part 50 highly are higher than the first restriction portion 520, so, when limiting section 24 unlatching amplitudes during less than aforesaid state, its limiting section 24 promptly produces blockings with the second restriction portion 521, cuts body (10,20) and promptly can't go again and open, form little hand suitable open form; So can do size control and adjustment on hand, and reach the convenience in the use.
By structure shown in aforementioned, can reach the big or small hand control of cutting body (10,20) by two group of first restriction portion 520 on the locating part 50 and the second restriction portion 521 to two; Also can be as shown in Figure 6, the limited post 52 of locating part 50 is set as multilevel form or is the structure of asymptotic expression cam form, become the big or small hand control structure of a multistage or stepless, and the structure of multisection type wherein, its limited post 52 removes tool dihedral first, two restriction portions (520,521) outside, other has the 3rd restriction portion 522, so that the selection of more palm fabric widths to be provided, also can directly be set as the form of complete closure, and limited post 52 also can become the form of a cam, the peak of its protrusion also can be at two-edged body (12,22) complete closed form, becoming one can be by closing to the structural form of opening and little hand is opened or big hand is opened, to reach the purpose of high practicability; For another shown in Figure 7, the structure of limited post 52 can become a cam form, and it can be by the minimum expanded configuration of high complete atresia that is open into fully, to reach a function of not having section control.
Can obtain following function in fact by aforementioned structure:
1, designs simplification: overall structure is cut limiting section respective outer side edges on the body by a locating part 50 and another, to form the potential difference of height, can make two to cut stereoscopic different users's needs and reach, and reach big or small hand-guided adjustment, the simplification of ten minutes is installed easily on the structure, simplifies a lot of in the maintenance naturally relatively.
2, the location really: because cut between body two the position that its locating part 50 is provided with, two objects of cutting beyond the body will touch or brush up against this structure, are not to cut external structural form and can reach as existing exposing, and make the location of its integral body stablize really.
3, function can effectively enlarge: more can be, and can reach control and the adjustment that is opened into big or small hand by latching to by the modal difference of locating part 50 limited posts, 52 overhead cams, and all can effectively and fast control, and reach the purpose of whole high practicability.
Claims (8)
1, a kind of size-regulating mechanism that cuts across, wherein, scissors has two of mutual pivot joint and cuts body, and it is cut body and has lever and the sword body of Gong holding, and two cut body crossover part is provided with the articulated section of wearing for the articulated part pivot in addition, is provided with return unit between lever in addition; It is characterized in that: described two cut one of body cuts body and is provided with gear-limitting part, another is cut and is provided with a limiting section on the body relatively, one locating part pivot is worn described gear-limitting part, and the locating part end extends limiting section and cuts between body, and locating part is set as the highly different structures with top system limiting section relatively.
2. the size-regulating mechanism that cuts across as claimed in claim 1, it is characterized in that: described locating part exposes to the end of cutting body and is provided with a pulling part.
3. the size-regulating mechanism that cuts across as claimed in claim 1, it is characterized in that: described locating part passes gear-limitting part and is provided with limited post, and forms highly different different end faces with respect to limiting section.
4. the size-regulating mechanism that cuts across as claimed in claim 3 is characterized in that: the limited post of described locating part is set as plural number section plane.
5. the size-regulating mechanism that cuts across as claimed in claim 4 is characterized in that: the limited post of described locating part is set as the multistage plane and has first and second restriction portion.
6. the size-regulating mechanism that cuts across as claimed in claim 4 is characterized in that: the limited post of described locating part is set as the multistage plane and has first and second restriction portion, is provided with the 3rd restriction portion in addition continuously.
7. the size-regulating mechanism that cuts across as claimed in claim 3, it is characterized in that: the limited post of described locating part is set as cam-like.
8. the size-regulating mechanism that cuts across as claimed in claim 7 is characterized in that: the limited post cam of described locating part becomes the no section control structure of an asymptotic expression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520005067 CN2772758Y (en) | 2005-03-02 | 2005-03-02 | Cut across size adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520005067 CN2772758Y (en) | 2005-03-02 | 2005-03-02 | Cut across size adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772758Y true CN2772758Y (en) | 2006-04-19 |
Family
ID=36708014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520005067 Expired - Lifetime CN2772758Y (en) | 2005-03-02 | 2005-03-02 | Cut across size adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772758Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528826A (en) * | 2011-12-12 | 2012-07-04 | 杭州巨星工具有限公司 | Cutting scissors |
| CN104203507A (en) * | 2012-03-19 | 2014-12-10 | 莎拉·施密特 | A constraint for a pair of scissors |
| CN107498593A (en) * | 2017-09-30 | 2017-12-22 | 陈永 | A kind of Universal scissors pincers |
| CN107718056A (en) * | 2017-09-30 | 2018-02-23 | 陈永 | One kind cuts pincers closed-lock device |
| CN107718057A (en) * | 2017-09-30 | 2018-02-23 | 陈永 | One kind cuts pincers cutting edge opening width adjusting means |
| CN110680464A (en) * | 2019-10-28 | 2020-01-14 | 中国人民解放军陆军军医大学第一附属医院 | Bone rongeur |
| TWI682711B (en) * | 2015-09-14 | 2020-01-21 | 日商美克司股份有限公司 | Foreign body detection mechanism of electric shear |
-
2005
- 2005-03-02 CN CN 200520005067 patent/CN2772758Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528826A (en) * | 2011-12-12 | 2012-07-04 | 杭州巨星工具有限公司 | Cutting scissors |
| CN102528826B (en) * | 2011-12-12 | 2015-11-25 | 杭州巨星工具有限公司 | Cut scissors |
| CN104203507A (en) * | 2012-03-19 | 2014-12-10 | 莎拉·施密特 | A constraint for a pair of scissors |
| TWI682711B (en) * | 2015-09-14 | 2020-01-21 | 日商美克司股份有限公司 | Foreign body detection mechanism of electric shear |
| TWI705759B (en) * | 2015-09-14 | 2020-10-01 | 日商美克司股份有限公司 | Foreign body detection mechanism of electric scissors |
| CN107498593A (en) * | 2017-09-30 | 2017-12-22 | 陈永 | A kind of Universal scissors pincers |
| CN107718056A (en) * | 2017-09-30 | 2018-02-23 | 陈永 | One kind cuts pincers closed-lock device |
| CN107718057A (en) * | 2017-09-30 | 2018-02-23 | 陈永 | One kind cuts pincers cutting edge opening width adjusting means |
| CN110680464A (en) * | 2019-10-28 | 2020-01-14 | 中国人民解放军陆军军医大学第一附属医院 | Bone rongeur |
| CN110680464B (en) * | 2019-10-28 | 2020-07-14 | 中国人民解放军陆军军医大学第一附属医院 | Bone rongeur |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150302 Granted publication date: 20060419 |