CN204585082U - A kind of gear screws cutter - Google Patents
A kind of gear screws cutter Download PDFInfo
- Publication number
- CN204585082U CN204585082U CN201520212891.7U CN201520212891U CN204585082U CN 204585082 U CN204585082 U CN 204585082U CN 201520212891 U CN201520212891 U CN 201520212891U CN 204585082 U CN204585082 U CN 204585082U
- Authority
- CN
- China
- Prior art keywords
- gear
- driving gear
- lever
- screwdriver
- screw hole
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of gear screws cutter, comprise driving gear lever, end cap, lever, screwdriver, detachable screw hole, driven gear, driving gear and driving gear bar, it is characterized in that, described driving gear handle cover is contained on described end cap, described lever one end is arranged on bottom described end cap, described screwdriver is sleeved on the described lever other end, and described detachable screw hole is arranged on screwdriver, and described driving gear and described driven gear are sleeved in described lever; This kind of gear screws cutter; gear and detachable screw hole have been installed; the rotation of gear increases moment of torsion; solve the problem that conventional screw-driver in order wrist rotation speed is equal to screw rotary speed; protect wrist joint, saved the time, improve operating efficiency; the detachable screw hole simultaneously installed can adapt to different screws, and this kind of screwdriver structure is simple, easy to use, protection wrist can adapt to various situation.
Description
Technical field
The utility model relates to a kind of screwdriver, is specifically related to a kind of gear screws cutter.
Background technology
Screwdriver is one of household appliance often used in life; all play a part very important in servicing machine equipment, household supplies, electronic product etc.; screwdriver utilizes rod member; by with screw bottom breach gentle; the rotation of people's hand is utilized screw to be locked the instrument needing the place locked; in life and work; we often can use screwdriver; and different screws needs to use dissimilar screwdriver; when dismounting; if do not have screwdriver, we are also difficult to move even one step, so slight screwdriver but often plays large use in life.
Then, what present most of family, unit used is all traditional screwdriver, need to drive screw by wrist, and wrist rotation speed is the same with screw velocity of rotation, like this arrange under efficiency, long wrist rotation hinders joint very much, easily causes joint injury, and also need different screwdrivers because screw-socket is different, pretty troublesome in disassembly process.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of gear screws cutter, is provided with gear and detachable screw hole, rotates driving gear lever, increase moment of torsion, to solve the technical problem in background technology by gear.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: comprise driving gear lever, end cap, lever, screwdriver, detachable screw hole, driven gear, driving gear and driving gear bar; It is characterized in that, described driving gear handle cover is contained on described end cap, described lever one end is arranged on bottom described end cap, described screwdriver is sleeved on the described lever other end, described detachable screw hole is arranged on screwdriver, and described driving gear and described driven gear are sleeved in described lever.
Further, described driving gear and described driven gear join mutually, and parallel sleeve is contained in described lever.
Further, described driving gear bar one end is sleeved on described driving gear, and the other end is sleeved on described driving gear lever.
Further, described screwdriver one end is provided with described detachable screw hole, and the other end is sleeved on described driven gear.
Compared with prior art; the beneficial effects of the utility model are: this kind of gear screws cutter; gear and detachable screw hole have been installed; the rotation of gear increases moment of torsion; solve the problem that conventional screw-driver in order wrist rotation speed is equal to screw rotary speed; protect wrist joint; save the time; improve operating efficiency; the detachable screw hole simultaneously installed can be dismantled, install; adapt to different screws, also use special material can antirust, anti-wear, anti-deformation, this kind of screwdriver structure is simple, easy to use, protection wrist can adapt to various situation.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of gear screws cutter overall schematic described in the utility model embodiment;
Fig. 2 is a kind of gear screws cutter tooth wheel schematic diagram described in the utility model embodiment;
In figure: 1, driving gear lever; 2, end cap; 3, lever; 4, screwdriver; 5, detachable screw hole; 6, driven gear; 7, driving gear; 8, driving gear bar.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 2, a kind of gear screws cutter of the utility model, driving gear lever 1, end cap 2, lever 3, screwdriver 4, detachable screw hole 5, driven gear 6, driving gear 7 and driving gear bar 8; It is characterized in that, described driving gear lever 1 is sleeved on described end cap 2, described lever 3 one end is arranged on bottom described end cap 2, described screwdriver 4 is sleeved on described lever 3 other end, and described detachable screw hole 5 is arranged on driving gear 7 and described driven gear 6 described in screwdriver 4 and is sleeved in described lever 3.
Described driving gear 7 joins mutually with described driven gear 6; parallel sleeve is contained in described lever 3; gear joins driving force mutually; increase moment of torsion; power is delivered on screwdriver below, drives screw by screwdriver, can effectively increase work efficiency; the number of revolutions of less wrist, protection wrist joint.
Described driving gear bar 8 one end is sleeved on described driving gear 7, the other end is sleeved on described driving gear lever 1, the power that such design can be transmitted from described driving gear lever 1, driving gear 7 is driven by the wheel bar 8 of active, rewarded by described driving gear 7 again and down transmit, and described driving gear bar 8 connects described driving gear lever 1 by described end cap 2, and described end cap 2 is detachable apparatus, be conducive to checking and more gear changing and rack, be convenient to maintenance.
Described screwdriver 4 one end is provided with described detachable screw hole 5; the other end is sleeved on described driven gear 6; described screwdriver 4 transmits the power from described driven gear 6, is delivered on screw, completes screw disassemble and assemble work; convenient and simple; time savingly protect wrist joint, and described detachable screw hole 5 can mate various model screw simultaneously, easy to use; the special material of screw hole own is antirust, anti-wear, anti-deformation, extends working life.
The utility model is a kind of gear screws cutter, this kind of screwdriver uses two gears joined mutually, power is provided by wrist rotation, transmission in being completed by rack and gear, small one and large one two gears increase moment of torsion, make the power of wrist rotation one next time can make screwdriver rotated several times, save the time, wrist joint is protected while improve operating efficiency, screwdriver has been installed detachable end, use and the abrasion condition of gear and rack can be checked, be convenient to maintenance process simulation, finally dismountable screw hole is installed on screwdriver to adapt to different working conditions, mate the screw of various model, save the work used time, make dismantlement work more smooth.
The utility model is a kind of gear screws cutter; this kind of gear screws cutter; gear and detachable screw hole have been installed; the rotation of gear increases moment of torsion; solve the problem that conventional screw-driver in order wrist rotation speed is equal to screw rotary speed; protect wrist joint; save the time; improve operating efficiency; the detachable screw hole simultaneously installed can be dismantled, install; adapt to different screws, also use special material can antirust, anti-wear, anti-deformation, this kind of screwdriver structure is simple, easy to use, protection wrist can adapt to various situation.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a gear screws cutter, comprises driving gear lever (1), end cap (2), lever (3), screwdriver (4), detachable screw hole (5), driven gear (6), driving gear (7) and driving gear bar (8); It is characterized in that, described driving gear lever (1) is sleeved on described end cap (2), described end cap (2) bottom is arranged on described lever (3) one end, described screwdriver (4) is sleeved on described lever (3) other end, and described detachable screw hole (5) is arranged on screwdriver (4) described driving gear (7) and is sleeved in described lever (3) with described driven gear (6).
2. a kind of gear screws cutter according to claim 1, is characterized in that, described driving gear (7) and described driven gear (6) join mutually, and parallel sleeve is contained in described lever (3).
3. a kind of gear screws cutter according to claim 1, is characterized in that, described driving gear bar (8) one end is sleeved on described driving gear (7), and the other end is sleeved on described driving gear lever (1).
4. a kind of gear screws cutter according to claim 1, is characterized in that, described screwdriver (4) one end is provided with described detachable screw hole (5), and the other end is sleeved on described driven gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212891.7U CN204585082U (en) | 2015-04-01 | 2015-04-01 | A kind of gear screws cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212891.7U CN204585082U (en) | 2015-04-01 | 2015-04-01 | A kind of gear screws cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204585082U true CN204585082U (en) | 2015-08-26 |
Family
ID=53921279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520212891.7U Expired - Fee Related CN204585082U (en) | 2015-04-01 | 2015-04-01 | A kind of gear screws cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204585082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397701A (en) * | 2015-11-11 | 2016-03-16 | 国网山东高唐县供电公司 | Gear acceleration rapid screwdriver |
-
2015
- 2015-04-01 CN CN201520212891.7U patent/CN204585082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397701A (en) * | 2015-11-11 | 2016-03-16 | 国网山东高唐县供电公司 | Gear acceleration rapid screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |