CN204413956U - A kind of screwdriver with oiling function - Google Patents
A kind of screwdriver with oiling function Download PDFInfo
- Publication number
- CN204413956U CN204413956U CN201420819636.4U CN201420819636U CN204413956U CN 204413956 U CN204413956 U CN 204413956U CN 201420819636 U CN201420819636 U CN 201420819636U CN 204413956 U CN204413956 U CN 204413956U
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- CN
- China
- Prior art keywords
- shoe cream
- cream room
- handle
- pushing block
- knife bar
- 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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Abstract
The utility model relates to a kind of screwdriver with oiling function, comprises handle and knife bar, and knife bar and handle are fixed as one, and described handle is also provided with propulsive mechanism, and propulsive mechanism comprises pushing block and the piston be connected with pushing block by " L " shape connecting rod; Described handle inner is axially arranged with shoe cream room, piston is placed in this shoe cream room, and handle outer offers the chute suitable with described pushing block along its length, and pushing block is placed in this chute, " L " shape small end is fixedly connected with pushing block through chute, and end is connected with piston; Described shoe cream room extends to handle end, and knife bar inside is provided with the oil circuit of hollow, and this oil circuit is connected with described shoe cream room, and knife bar end is provided with oil filler point, and this oil filler point is connected with described oil circuit.The utility model utilizes pushing block to move in shoe cream room along driving piston while the movement of handle outer chute, and the lubricating oil in shoe cream room sprays along the oil circuit of knife bar inside through oil filler point, reasonable in design, good airproof performance and being easy to carry about with one.
Description
Technical field:
The utility model relates to a kind of Machining operations instrument, relates to a kind of screwdriver with oiling function in particular.
Background technology:
Screwdriver is that a kind of being used for twists screw with the instrument forcing it in place, screwdriver can be divided into a word by different head dummys, cross, rice word, star-like (computer), square toes, turret head, Y type head etc., wherein a word and cross are the most frequently used in life, picture is installed, keep in repair and this kind ofly all will to use, as long as can say that screwdriver will be used in the place of screw, and it is well-known, easily corrosion is there is after screw is long-time on equipment, be difficult to screw down from corresponding plant equipment or part with screwdriver, easily if firmly twist by force screw is twisted into two parts or the opening of its head is damaged, a few days ago, usually first around screw, some lubricating oil are sprayed with oil can, after a period of time, lubricating oil infiltrates in the gap between screw and equipment, will be easy to be backed out with screwdriver again, but oil can is in use easily encountered and is spilt, and poor sealing, not easily carries with use instrument.
Utility model patent 00244489.5 discloses a kind of Anti-corrosive locked hand handle, comprise shell, mandrel, shell be axially arranged with the endoporus run through a first place, endoporus is provided with a location end face, mandrel is through the endoporus of shell, the rear end of mandrel is coupled to each other with location end face, the afterbody of shell is provided with bonnet, bonnet is provided with oil filler point, the oil sump that cavity between this utility model bonnet and mandrel is formed, for to mandrel, fixed cover and spacer enclose continuous lubrication effect, prevent it from corrosion occurring, oil filler point is used for regularly in oil sump, adding lubricating oil, this device just forms one for storing the closed cavity of lubricating oil at hand inside, but cannot realize carrying out oil jet lubrication to the parts of its extraneous rust, and existing screwdriver function is single, mostly be to carry out multifunctional combination with other instruments to its improvement, not there is the function solved the problems of the technologies described above.
Utility model content:
The purpose of this utility model is for the deficiencies in the prior art part, a kind of screwdriver with oiling function is provided, pushing block is utilized to drive piston to move in shoe cream room while the movement of handle outer chute, lubricating oil in shoe cream room sprays along the oil circuit of knife bar inside through oil filler point, reasonable in design, good airproof performance and being easy to carry about with one.
Technology solution of the present utility model is as follows:
With a screwdriver for oiling function, comprise handle and knife bar, knife bar and handle are fixed as one, and it is characterized in that: described handle is also provided with propulsive mechanism, and propulsive mechanism comprises pushing block and the piston be connected with pushing block by " L " shape connecting rod; Described handle inner is axially arranged with shoe cream room, piston is placed in this shoe cream room, and handle outer offers the chute suitable with described pushing block along its length, and pushing block is placed in this chute, " L " shape small end is fixedly connected with pushing block through chute, and end is connected with piston; Described shoe cream room extends to handle end, and knife bar inside is provided with the oil circuit of hollow, and this oil circuit is connected with described shoe cream room, and knife bar end is provided with oil filler point, and this oil filler point is connected with described oil circuit.
As improvement, described chute is arranged on the left end of described shoe cream room, and offers the through hole passed for " L " shape connecting rod between the two, in order to increase the sealing of shoe cream room further, described through hole is also provided with the sealing ring that can be set on " L " shape connecting rod, prevents oil impregnate, impact uses.
As improvement, the stroke of described track length at least with piston in shoe cream room is equal, to ensure that the lubricating oil in shoe cream room can all be utilized.
As improvement, described handle is also provided with the oil filler of with closure, this oil filler communicates with described shoe cream room.
As improvement, the internal diameter of described oil circuit is less than the internal diameter of described shoe cream room.
The beneficial effects of the utility model are:
(1) the utility model is provided with shoe cream room at handle inner, and be provided with coupled logical oil circuit and oil filler point in knife bar inside, when using screwdriver screw cannot be twisted, oil filler point on screwdriver is aimed at screw, use hand propelled pushing block, lubricating oil in shoe cream room sprays along the oil circuit of knife bar inside through oil filler point, dexterously oiling function and screwdriver is designed to one, reasonable in design, has enriched the using function of screwdriver;
(2) shoe cream room of the propulsive mechanism that is provided with of handle and its inside forms closed cavity all the time, and the exit inside diameter of shoe cream room is greater than the internal diameter of oil circuit, good airproof performance, does not leak, is easy to carry with other use instruments;
In sum, the utility model have swift to operate, easy to process, cost is low and use the advantages such as extensive.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model.
Detailed description of the invention:
The following stated is only preferred embodiment of the present utility model, not limits scope of the present utility model.
Embodiment
As depicted in figs. 1 and 2, with a screwdriver for oiling function, comprise handle 1 and knife bar 2, knife bar 2 and handle 1 are fixed as one, described handle 1 is also provided with propulsive mechanism 3, and propulsive mechanism 3 comprises pushing block 31 and the piston 33 be connected with pushing block 31 by " L " shape connecting rod 32, described handle 1 inside is axially arranged with shoe cream room 11, piston 33 is placed in this shoe cream room 11, handle 1 outside offers the chute 12 suitable with described pushing block 31 along its length, seepage is there is in order to prevent shoe cream room 11, described chute 12 is arranged on the left end of described shoe cream room 11, and offer the through hole 13 that only " L " shape connecting rod 32 can pass between the two, pushing block 31 is placed in this chute 12, " L " shape connecting rod 32 upper end is fixedly connected with pushing block 31 through chute 12, and end is connected with piston 33 through described through hole 13, described shoe cream room 11 extends to handle 1 end, it is connected with the oil circuit 21 of knife bar 2 inner hollow, knife bar 2 end is provided with oil filler point 22, this oil filler point 22 is connected with described oil circuit 21, sealing is remained between propulsive mechanism 3 and shoe cream room 11, when using screwdriver screw cannot be twisted, oil filler point 22 on screwdriver is aimed at screw, with hand propelled pushing block 31, while chute 12 movement that pushing block 31 is offered along described handle 1 outside, drive piston 33 mobile in shoe cream room 11, due on piston 33, all slide with shoe cream room 11 close contact in lower end, shoe cream room 11 inside forms closed containing cavity, lubricating oil in shoe cream room 11 is extruded in oil filler point 22 along the oil circuit 21 of knife bar 2 inside under pressure, mobile screwdriver is to jet lubrication oil around screw, can twist after screw infiltrates, this process one hand can realize operation, convenient and swift.
In the present embodiment, the internal diameter of described oil circuit 21 is less than the internal diameter of described shoe cream room 11, according to syringe principle, after to screw oil spout, lubricating oil in shoe cream room 11 can not flow out in oil filler point 22, is easy to carry, simultaneously, in order to ensure that the lubricating oil in shoe cream room 11 can all be utilized, described chute 12 length is at least equal with the stroke of piston 33 in shoe cream room 11.
In the present embodiment, in order to increase the sealing of shoe cream room 11 further, described through hole 13 is also provided with the sealing ring 4 that can be set on " L " shape connecting rod 32, prevent oil impregnate, impact uses, and in addition, described handle 1 is also provided with the oil filler 14 of with closure, this oil filler 14 communicates with described shoe cream room 11, can add lubricating oil at any time in shoe cream room 11.
Claims (5)
1. the screwdriver with oiling function, comprise handle (1) and knife bar (2), knife bar (2) and handle (1) are fixed as one, it is characterized in that: described handle (1) is also provided with propulsive mechanism (3), propulsive mechanism (3) comprises pushing block (31) and passes through " L " piston (33) that is connected with pushing block (31) of shape connecting rod (32), handle (1) inside is axially arranged with shoe cream room (11), and piston (33) is placed in this shoe cream room (11); Described handle (1) outside offers the chute (12) suitable with described pushing block (31) along its length, pushing block (31) is placed in this chute (12); " L " shape connecting rod (32) upper end is fixedly connected with pushing block (31) through chute (12), and end is connected with piston (33); Described shoe cream room (11) extends to handle (1) end, knife bar (2) inside is provided with the oil circuit (21) of hollow, this oil circuit (21) is connected with described shoe cream room (11), knife bar (2) end is provided with oil filler point (22), and this oil filler point (22) is connected with described oil circuit (21).
2. a kind of screwdriver with oiling function as claimed in claim 1, it is characterized in that: described chute (12) is arranged on the left end of described shoe cream room (11), and offer between the two for " L " through hole (13) that passes of shape connecting rod (32).
3. a kind of screwdriver with oiling function as claimed in claim 1, is characterized in that: described chute (12) length is at least equal with the stroke of piston (33) in shoe cream room (11).
4. a kind of screwdriver with oiling function as claimed in claim 1, it is characterized in that: the oil filler (14) described handle (1) being also provided with closure, this oil filler (14) communicates with described shoe cream room (11).
5. a kind of screwdriver with oiling function as claimed in claim 1, is characterized in that: the internal diameter of described oil circuit (21) is less than the internal diameter of described shoe cream room (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819636.4U CN204413956U (en) | 2014-12-22 | 2014-12-22 | A kind of screwdriver with oiling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819636.4U CN204413956U (en) | 2014-12-22 | 2014-12-22 | A kind of screwdriver with oiling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413956U true CN204413956U (en) | 2015-06-24 |
Family
ID=53464362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819636.4U Expired - Fee Related CN204413956U (en) | 2014-12-22 | 2014-12-22 | A kind of screwdriver with oiling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413956U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058292A (en) * | 2015-08-21 | 2015-11-18 | 姜超 | Bottle opener convenient to use |
| CN107538404A (en) * | 2017-10-19 | 2018-01-05 | 国家电网公司 | Dismantle the screwdriver of corrosion screw |
| CN113478424A (en) * | 2021-07-10 | 2021-10-08 | 进业（天津）轻工制品有限公司 | Screwdriver easy for maintaining screwdriver bits |
| CN113601438A (en) * | 2021-08-31 | 2021-11-05 | 国网河北省电力有限公司检修分公司 | Screwdriver with rust removal function |
-
2014
- 2014-12-22 CN CN201420819636.4U patent/CN204413956U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058292A (en) * | 2015-08-21 | 2015-11-18 | 姜超 | Bottle opener convenient to use |
| CN107538404A (en) * | 2017-10-19 | 2018-01-05 | 国家电网公司 | Dismantle the screwdriver of corrosion screw |
| CN113478424A (en) * | 2021-07-10 | 2021-10-08 | 进业（天津）轻工制品有限公司 | Screwdriver easy for maintaining screwdriver bits |
| CN113478424B (en) * | 2021-07-10 | 2022-07-26 | 进业（天津）轻工制品有限公司 | Screwdriver easy for maintaining screwdriver heads |
| CN113601438A (en) * | 2021-08-31 | 2021-11-05 | 国网河北省电力有限公司检修分公司 | Screwdriver with rust removal function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160621 Address after: 201801 Shanghai city Jiading District Malu Town Fan Village Patentee after: SHANGHAI NAGOYA PRECISION TOOLS CO., LTD. Address before: 313000 No. 134, Wuxing, Huzhou District, Zhejiang, Jianshe Road Patentee before: Huzhou City Wu Xing experimental middle school |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |