CN203902105U - Multi-purpose graver - Google Patents
Multi-purpose graver Download PDFInfo
- Publication number
- CN203902105U CN203902105U CN201420211101.9U CN201420211101U CN203902105U CN 203902105 U CN203902105 U CN 203902105U CN 201420211101 U CN201420211101 U CN 201420211101U CN 203902105 U CN203902105 U CN 203902105U
- Authority
- CN
- China
- Prior art keywords
- graver
- screwdriver bit
- hole
- multiplex
- connecting portion
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model provides a multi-purpose graver, and belongs to the technical field of hardware tools. The multi-purpose graver comprises a tool bit device, a cutter arbor device arranged at the rear end of the tool bit device and a connecting device connected between the tool bit device and the cutter arbor device, wherein the tool bit device comprises a retaining cap and a blade clip arranged inside the retaining cap; the connecting device comprises a hollow connecting part and a flexible rubber sleeve; the retaining cap is mounted at the front end of the connecting part; the blade clip penetrates through the retaining cap and the connecting part in sequence, and is in threaded connection with the middle part of the connecting part; the cutter arbor device comprises a cutter arbor, a screw driver rack and a tail cover arranged at the rear end of the cutter arbor; one or more screw driver bits are placed on the screw driver rack; the rear end of the connecting part is in threaded connection with the front end of the cutter arbor; a bit base that can stretch into the connecting part is arranged at the front end of the cutter arbor; a third through hole is formed in the cutter arbor; a plurality of cutter blades are placed in the third through hole; the tail cover is hinged to the cutter arbor; the tail cover can be used for sealing the third through hole. The multi-purpose graver has the advantages of being multi-functionalized, simple in structure and reasonable in design.
Description
Technical field
The utility model belongs to hardware & tools technical field, relates to a kind of graver, particularly a kind of multiplex graver.
Background technology
Graver is exactly a kind of speciality cutter that craftsman master workers often use while being used for chiseling and carving the handicraft of the materials such as various wooden, beautiful matter, Shi Zhi, instrument is the most direct assistant that sculptor is engaged in creation, chiseling and carving in technique manufacturing process, graver and aid thereof play very important effect.
In prior art, graver has various ways, a kind of " graver " disclosed in utility model patent (notification number is CN203293791U), this graver comprises knife bar, cutter head, tail cap and chuck, and cutter head is connected with chuck detachable, and blade is installed in chuck.Such graver can meet general incised work, but function singleness and the blade installed need to carry in addition, is not easy to more allowing blade replacement in the situation that being badly in need of blade.
In sum, for solving the structural deficiency of existing graver, need to design a kind of simple in structure, multifunction, multiplex graver reasonable in design.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of simple in structure, multifunction, multiplex graver reasonable in design.
The purpose of this utility model can realize by following technical proposal: a kind of multiplex graver, comprise knife head device, be arranged on the cutter arbor device of knife head device rear end and be connected to jockey between the two, described knife head device comprises headgear and is arranged on the cutting blade clip in headgear, described jockey comprises and is the connecting portion of hollow structure and is set in the soft rubber sleeve on connecting portion, described headgear is arranged on connecting portion front end, described cutting blade clip is successively through headgear, connecting portion is also threaded in connecting portion middle part, described cutter arbor device comprises knife bar, be installed in the screw driver rack on knife bar and be arranged on the tail-hood of knife bar rear end, on described screw driver rack, be placed with at least one screwdriver bit, described connecting portion rear end is threaded in knife bar front end, described knife bar front end is provided with screwdriver bit seat and screwdriver bit seat that screwdriver bit can be installed and stretches in connecting portion, in described knife bar, offer and in third through-hole and third through-hole, be placed with some blades, described tail-hood and knife bar are articulated and connected and tail-hood can seal third through-hole.
In the multiplex graver of above-mentioned one, on described screw driver rack, offer equally distributed some circular arc cutaway and some hexagon through holes, the outer peripheral face that is provided with screwdriver bit and each screwdriver bit in each hexagon through hole all fits tightly with the madial wall of corresponding hexagon through hole.
In the multiplex graver of above-mentioned one, in described screwdriver bit seat, offer the hex-shaped recess corresponding with screwdriver bit.
In the multiplex graver of above-mentioned one, in described connecting portion, offer second through hole corresponding with screwdriver bit seat.
In the multiplex graver of above-mentioned one, in described headgear, offer on the first through hole corresponding with cutting blade clip and headgear lateral wall and be provided with some fins, on described headgear lateral wall, also offer some annular grooves.
In the multiplex graver of above-mentioned one, it is two mutually vertical and be the flat recess that " cross " type arranges that described cutting blade clip front end offers, and cutting blade clip front end is divided equally into pintongs by two flat recesses.
In the multiplex graver of above-mentioned one, described soft rubber sleeve is provided with some rectangular breach.
In the multiplex graver of above-mentioned one, on described knife bar outer wall, symmetry offers two the first breach, and each rectangular breach both sides are equipped with some the second breach.
Compared with prior art, the utility model can be carved respectively and the work of the turn of the screw nail, can placing screws cutter screwdriver bit on knife bar and knife bar in can deposit blade, whole multiplex graver is handsome in appearance, compact conformation, reasonable in design and use simple and convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Fig. 2 is the structural representation at another visual angle of Fig. 1.
Fig. 3 be in Fig. 2 B-B to cutaway view.
Fig. 4 is the structural representation of headgear in the utility model one preferred embodiment.
Fig. 5 is the cutaway view of Fig. 4.
Fig. 6 is the structural representation of cutting blade clip in the utility model one preferred embodiment.
Fig. 7 is the structural representation at another visual angle of Fig. 6.
Fig. 8 is the structural representation of connecting portion in the utility model one preferred embodiment.
In figure, 10, knife head device; 11, headgear; 111, the first through hole; 112, fin; 113, annular groove; 12, cutting blade clip; 121, flat recess; 20, jockey; 21, connecting portion; 211, the second through hole; 22, soft rubber sleeve; 221, rectangular breach; 30, cutter arbor device; 31, knife bar; 311, third through-hole; 312, screwdriver bit seat; 3121, hex-shaped recess; 313, the first breach; 314, the second breach; 32, screw driver rack; 321, circular arc cutaway; 322, hexagon through hole; 33, tail-hood; 34, screwdriver bit; 35, blade.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figures 1 to 8, this multiplex graver comprises knife head device 10, be arranged on the cutter arbor device 30 of knife head device 10 rear ends and be connected to jockey 20 between the two, knife head device 10 comprises headgear 11 and is arranged on the cutting blade clip 12 in headgear 11, jockey 20 comprises and is the connecting portion 21 of hollow structure and is set in the soft rubber sleeve 22 on connecting portion 21, headgear 11 is arranged on connecting portion 21 front ends, cutting blade clip 12 is successively through headgear 11, connecting portion 21 is also threaded in connecting portion 21 middle parts, cutter arbor device 30 comprises knife bar 31, be installed in the screw driver rack 32 on knife bar 31 and be arranged on the tail-hood 33 of knife bar 31 rear ends, on screw driver rack 32, be placed with at least one screwdriver bit 34, connecting portion 21 rear ends are threaded in knife bar 31 front ends, knife bar 31 front ends are provided with screwdriver bit seat 312 and screwdriver bit seat 312 that screwdriver bit 34 can be installed and stretch in connecting portion 21, in knife bar 31, offer in third through-hole 311 and third through-hole 311 and be placed with polylith blade 35, tail-hood 33 is articulated and connected with knife bar 31 and tail-hood 33 can seal third through-hole 311.
The blade 35 of third through-hole 311 interior placements is convenient to obtain use in the situation that being badly in need of blade 35.Under original state, tail-hood 33 is fastened on knife bar 31 rear ends, rotates tail-hood 33 and can open or close third through-hole 311, and while closing, tail-hood 33 can guarantee that blade 35 is in third through-hole 311 always, and loss is difficult for dropping.
It is worth mentioning that, knife head device 10 (being headgear 11) can be backed out from jockey 20 (being connecting portion 21), jockey 20 (being connecting portion 21) can be backed out from cutter arbor device 30 (being knife bar 31), dismountable mounting means, easy to use and compact conformation.In the time that knife head device 10 and jockey 20 all take off, single screwdriver bit 34 can be arranged on screwdriver bit seat 312, the multiplex graver of now this case becomes a screwdriver, can twist the work such as screw.Preferably, the type of screwdriver bit 34 ends can be chosen as yi word pattern, cross etc., can meet different job requirements.
Preferably, on screw driver rack 32, offer equally distributed multiple circular arc cutaway 321 and multiple hexagon through hole 322, the outer peripheral face that is provided with screwdriver bit 34 and each screwdriver bit 34 in each hexagon through hole 322 all fits tightly with the madial wall of corresponding hexagon through hole 322.
Offering of circular arc cutaway 321 can make the profile of whole graver more attractive in appearance, offering of hexagon through hole 322 is to be convenient to placing screws cutter screwdriver bit 34, but carrying many pieces of screwdriver bits 34 at any time, the multiplex graver self of this case can not take unnecessary space, in the time needing the turn of the screw nail, the screwdriver bit of correct style 34 is taken off from screw driver rack 32, again this screwdriver bit 34 is arranged on screwdriver bit seat 312, reasonable in design and use simple, without again with unnecessary tool box for placing various screwdriver bits 34.
Further preferably, in screwdriver bit seat 312, offer the hex-shaped recess corresponding with screwdriver bit 34 3121, in connecting portion 21, offer second through hole 211 corresponding with screwdriver bit seat 312.
The setting of hex-shaped recess 3121 is to be convenient to install screwdriver bit 34, the setting of the second through hole 211 is convenient to screwdriver bit seat 312 front ends and is extend in connecting portion 21, ensure that knife bar 31 is closely connected with connecting portion 21, guarantee that this multiplex graver can not become flexible in the time carrying out incised work, affects engraving effect.
Preferably, in headgear 11, offer on the first through hole 111 corresponding with cutting blade clip 12 and headgear 11 lateral walls and be provided with multiple row fin 112, on headgear 11 lateral walls, also offer multiple annular grooves 113 in addition.In headgear 11, be provided with the first through hole 111 for cutting blade clip 12 is installed, this is external while carrying out incised work, and headgear 11 can shield by blade folder 12.The setting of fin 112 and annular groove 113 had both increased the aesthetics of this multiplex graver, had in use again certain anti-skidding effect.
Further preferably, cutting blade clip 12 front ends offer two mutually vertical and be flat recess 121, two flat recesses 121 that " cross " type arranges cutting blade clip 12 front ends are divided equally into pintongs.When use, blade 35 is arranged on wherein in single flat recess 121; while not carrying out incised work; blade 35 can be placed in third through-hole 311; now blade 35 does not contact with external environment; blade 35 has certain protective effect, and blade 35 is placed on and in closed environment, can avoids user to be surprisingly subject to blade 35 scratching.Blade 35 with removable connection of cutting blade clip 12 be also convenient to more allowing blade replacement 35.Cutting blade clip 12 is threaded not only for convenience detach but also can ensure the course of work not to be exerted an influence the stability of whole multiplex graver with connecting portion 21.
Preferably, soft rubber sleeve 22 is provided with multiple rectangular breach 221, and on knife bar 31 outer walls, symmetry offers two the first breach 313, and each rectangular breach 221 both sides are equipped with multiple the second breach 314.Rectangular breach 221, the first breach 313 and the second breach 314 offer the anti-skidding effect of all can playing in use.In the utility model, soft rubber sleeve 22 can adopt elastomeric material to make, and rubber has the feature of good springiness, good insulating, acid and alkali-resistance and waterproof and air, uses comfort level good.Also can according to actual needs, elastomeric material be replaced with to other materials.
This multiplex graver is in the time carrying out incised work, blade 35 can be arranged on cutting blade clip 12, while use, just blade 35 can be placed on to the interior preservation of third through-hole 311, in the time twisting screw work, knife head device 10 is taken off together with jockey 20, take off screwdriver bit 34 from screw driver rack 32 and be arranged on screwdriver bit seat 312.Whole multiplex graver is handsome in appearance, compact conformation, reasonable in design and can carve respectively and the work of the turn of the screw nail, and conversion is convenient, uses simple and convenient.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. a multiplex graver, comprise knife head device, be arranged on the cutter arbor device of knife head device rear end and be connected to jockey between the two, it is characterized in that, described knife head device comprises headgear and is arranged on the cutting blade clip in headgear, described jockey comprises and is the connecting portion of hollow structure and is set in the soft rubber sleeve on connecting portion, described headgear is arranged on connecting portion front end, described cutting blade clip is successively through headgear, connecting portion is also threaded in connecting portion middle part, described cutter arbor device comprises knife bar, be installed in the screw driver rack on knife bar and be arranged on the tail-hood of knife bar rear end, on described screw driver rack, be placed with at least one screwdriver bit, described connecting portion rear end is threaded in knife bar front end, described knife bar front end is provided with screwdriver bit seat and screwdriver bit seat that screwdriver bit can be installed and stretches in connecting portion, in described knife bar, offer and in third through-hole and third through-hole, be placed with some blades, described tail-hood and knife bar are articulated and connected and tail-hood can seal third through-hole.
2. the multiplex graver of one according to claim 1, it is characterized in that, on described screw driver rack, offer equally distributed some circular arc cutaway and some hexagon through holes, the outer peripheral face that is provided with screwdriver bit and each screwdriver bit in each hexagon through hole all fits tightly with the madial wall of corresponding hexagon through hole.
3. the multiplex graver of one according to claim 2, is characterized in that, in described screwdriver bit seat, offers the hex-shaped recess corresponding with screwdriver bit.
4. the multiplex graver of one according to claim 3, is characterized in that, offers second through hole corresponding with screwdriver bit seat in described connecting portion.
5. the multiplex graver of one according to claim 4, is characterized in that, offers on the first through hole corresponding with cutting blade clip and headgear lateral wall and be provided with some fins in described headgear, on described headgear lateral wall, also offers some annular grooves.
6. the multiplex graver of one according to claim 5, is characterized in that, it is two mutually vertical and be the flat recess that " cross " type arranges that described cutting blade clip front end offers, and cutting blade clip front end is divided equally into pintongs by two flat recesses.
7. the multiplex graver of one according to claim 6, is characterized in that, described soft rubber sleeve is provided with some rectangular breach.
8. the multiplex graver of one according to claim 7, is characterized in that, on described knife bar outer wall, symmetry offers two the first breach, and each rectangular breach both sides are equipped with some the second breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211101.9U CN203902105U (en) | 2014-04-25 | 2014-04-25 | Multi-purpose graver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211101.9U CN203902105U (en) | 2014-04-25 | 2014-04-25 | Multi-purpose graver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902105U true CN203902105U (en) | 2014-10-29 |
Family
ID=51776396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211101.9U Expired - Lifetime CN203902105U (en) | 2014-04-25 | 2014-04-25 | Multi-purpose graver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971975A (en) * | 2017-12-05 | 2018-05-01 | 齐鲁理工学院 | A kind of multi-functional civil engineering iron hammer |
| CN108422788A (en) * | 2018-01-25 | 2018-08-21 | 宁波市鄞州永佳电机工具有限公司 | Graver |
-
2014
- 2014-04-25 CN CN201420211101.9U patent/CN203902105U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971975A (en) * | 2017-12-05 | 2018-05-01 | 齐鲁理工学院 | A kind of multi-functional civil engineering iron hammer |
| CN108422788A (en) * | 2018-01-25 | 2018-08-21 | 宁波市鄞州永佳电机工具有限公司 | Graver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |