CN215037004U - Ratchet screwdriver easy to adjust - Google Patents
Ratchet screwdriver easy to adjust Download PDFInfo
- Publication number
- CN215037004U CN215037004U CN202121042389.8U CN202121042389U CN215037004U CN 215037004 U CN215037004 U CN 215037004U CN 202121042389 U CN202121042389 U CN 202121042389U CN 215037004 U CN215037004 U CN 215037004U
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- screwdriver
- screens
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- pipe
- pole
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Abstract
The utility model discloses an easily adjust ratchet screwdriver relates to screwdriver technical field, including the screwdriver handle, screwdriver handle one end is rotated and is connected with the screens pipe, be connected with the ratchet with screens pipe joint between screwdriver handle and the screens pipe, the pole is criticized to the intraductal sliding connection of screens screwdriver, cup joint the kelly mechanism of criticizing pole activity joint with the screwdriver on the screens pipe, the pole is criticized to the screwdriver and is kept away from screens pipe one end fixedly connected with joint, sliding connection has movable magnetic ring on the pole is criticized to the screwdriver, a plurality of permanent magnetism blocks of activity magnetic ring both ends fixedly connected with. The utility model discloses make the spacer rotate to magnetic conductive plate and permanent magnetism piece magnetism and inhale the cooperation position, magnetize criticizing the head, make criticize the head when adsorbing outside screw, can carry out the extension of taking out of screwdriver criticizing pole to the convenience is adjusted screwdriver length according to operational environment.
Description
Technical Field
The utility model relates to a screwdriver technical field especially relates to an easily adjust ratchet screwdriver.
Background
A screwdriver is a common tool used to turn a screw into place and typically has a thin wedge shaped head that is insertable into a slot or recess in the head of the screw. When the screwdriver is used for screwing the screws, the working principle of the wheel shaft is utilized. The larger the wheel is, the more labor is saved, so that the screwdriver with a thick handle is more labor-saving than the screwdriver with a thin handle when a screw is screwed, meanwhile, the screwdriver can also be used for prying and separating a part of buckling structures, the working principle of a lever is mainly utilized, the larger the distance from a power point to a fulcrum is, the more labor is saved, and the longer the screwdriver is more labor-saving than the shorter screwdriver.
The utility model discloses a myriad of ratchet screwdrivers, including the handle, be located the ratchet part of handle front end to and be located the pole portion of ratchet part front end, ratchet part makes pole portion do unidirectional rotation for the handle, the handle includes a main part that is suitable for to hold, the front end cavity of main part is used for holding ratchet part, the rear end outside of main part is equipped with a plurality of recesses along main part axial extension, the multiple different screwdriver bits of holding in the recess, the removable screwdriver bit of connecting of the front end of pole portion.
Can adjust the different screw directions of screwdriver among the above-mentioned scheme to conveniently carry out one-way rotation, but the position of partial screwdriver work is far away with manual operation position, needs the staff to adjust screwdriver length and is used for being suitable for operational environment, and current screwdriver is inconvenient carries out length adjustment, and the screwdriver of regulation criticizes the pole overlength or short and all causes the operation inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easily adjust ratchet screwdriver can conveniently adjust screwdriver length according to operational environment to make the screwdriver be applicable to different operational environment.
The utility model discloses a can realize through following technical scheme:
the utility model provides an easily adjust ratchet screwdriver, includes the screwdriver handle, screwdriver handle one end is rotated and is connected with the screens pipe, be connected with the ratchet with screens pipe joint between screwdriver handle and the screens pipe, the pole is criticized to the intraductal sliding connection of screens screwdriver, the screens pipe is gone up to cup joint and is criticized the kelly mechanism of pole activity joint with the screwdriver, the screwdriver is criticized the pole and is kept away from screens pipe one end fixedly connected with joint, sliding connection has movable magnetic ring on the pole is criticized to the screwdriver, a plurality of permanent magnetism pieces of activity magnetic ring both ends fixedly connected with, the joint is close to screens pipe one end and is rotated and be connected with the separation gasket, separate on the gasket fixedly connected with the corresponding magnetic conductive plate of permanent magnetism piece, the joint head is kept away from the screwdriver and is criticized pole one end joint and is criticized the head.
Through adopting above-mentioned technical scheme, when the extension length of criticizing the pole to the screwdriver needs to be adjusted, make and separate the gasket and rotate to magnetic conductive plate and permanent magnetism piece magnetism and inhale the cooperation position, magnetize criticizing the head, make criticize the head when adsorbing outside screw, can carry out the extension of taking out of screwdriver criticizing pole to the convenience is adjusted screwdriver length according to operating environment.
Further setting the following steps: the clamping bar mechanism comprises a positioning retaining ring and a clamping bead, the clamping groove is formed in the outer side of the screwdriver rod, clamping bar slideways are formed in two sides of the clamping tube, the clamping bead is arranged in the clamping bar slideways in a sliding mode, the positioning retaining ring is sleeved on the clamping tube in a sliding mode, the positioning retaining ring abuts against the clamping bead in a sliding mode, and the clamping bead is clamped with the clamping groove in a clamping mode.
Through adopting above-mentioned technical scheme, make the screens pearl among the kelly mechanism slide to criticize the screens groove butt on the pole with the screwdriver after, restrict the screwdriver and criticize the slip of pole on the screens pipe to the realization is criticized the pole position to the screwdriver after the removal and is fixed, conveniently carries out subsequent screwdriver operation.
Further setting the following steps: the inner wall of the positioning retaining ring is fixedly connected with two driven shifting pieces, the two driven shifting pieces are arranged in the clamping rod slide way in a sliding mode, and the two driven shifting pieces are in butt joint with the clamping beads.
By adopting the technical scheme, the positioning retaining ring drives the driven shifting sheet to move when sliding outside the clamping pipe, and pushes the clamping bead to move in the clamping rod slide way, so that a worker can conveniently control the clamping state of the screw driver rod.
Further setting the following steps: and a compression spring is arranged in the clamping rod slide way, one end of the compression spring is fixedly connected with the clamping bead, and the other end of the compression spring is fixedly connected with the inner wall of the clamping pipe.
Through adopting above-mentioned technical scheme, compression spring is in by the compression state after the screens pearl is promoted by the driven plectrum, when needs adjust, promotes the location buckle and removes, can realize the separation of screens pearl and screwdriver batch pole, accomplishes the regulation back, and the screens pearl is in under compression spring's promotion and carries out limit state to the screens groove on the screwdriver batch pole.
Further setting the following steps: the screwdriver is characterized in that the cross section of the screwdriver is of a hexagonal structure, and the middle of the clamping pipe is provided with a corresponding hexagonal hole.
By adopting the technical scheme, the screwdriver can slide in the clamping pipe, and meanwhile, the influence of the rotation torque of the clamping pipe on the screwdriver is improved, so that the screwdriver can be conveniently operated in a rotating mode.
Further setting the following steps: oblique guide slot has all been seted up to kelly slide inner wall both sides, the screens pearl is laminated in oblique guide slot inner wall and is slided.
Through adopting above-mentioned technical scheme, make the screens pearl be in the slant slip state in oblique guide slot after compressed spring promotes, the screens pearl is close to the screwdriver gradually and criticizes the pole outside to it is spacing to conveniently make the screens pearl carry out the joint to the screwdriver criticize the pole.
Further setting the following steps: the bayonet joint is close to and separates gasket one end fixedly connected with two spring bayonet locks, separate the gasket inner wall and seted up two indent bayonets, the spring bayonet lock matches with the indent bayonet lock.
Through adopting above-mentioned technical scheme, separating the gasket and rotating the back, the spring bayonet lock joint on the joint is in the indent bayonet socket that separates the gasket to the position of separating the gasket limits, makes the magnetic conduction piece on separating the gasket remove to inhale the cooperation position with permanent magnetism piece magnetism, conveniently carries out magnetization processing to bayonet joint and batch head.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model discloses can realize making magnetized wholesale head and screw adsorb to conveniently carry out screwdriver and criticize the extension of taking out of pole, make the staff can adjust screwdriver length according to operational environment.
Drawings
FIG. 1 is an isometric view of an embodiment of the present invention, which is primarily used to show the overall structure of a screwdriver rod;
FIG. 2 is a partial front cross-sectional view of an embodiment of the present invention, showing the structure of the positioning buckle;
FIG. 3 is a partial front view of an embodiment of the present invention, primarily illustrating the structure of the bayonet joint;
fig. 4 is a top cross-sectional view of an embodiment of the present invention, which is mainly used to show a structural schematic diagram of a spring catch portion.
Reference numerals: 1. a screwdriver handle; 2. a clamping pipe; 3. screwdriver bits; 4. a ratchet mechanism; 5. a clamping head; 6. a batch head; 7. positioning the retaining ring; 8. a movable magnetic ring; 9. a spacer pad; 10. a magnetic conductive sheet; 11. permanent magnet blocks; 12. a compression spring; 13. a clamping bead; 14. an inclined guide groove; 15. a driven plectrum; 16. a clamping groove; 17. a spring bayonet lock; 18. an inward concave bayonet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
Referring to fig. 1, for the utility model discloses an easily ratchet screwdriver of adjusting, including screwdriver handle 1, 1 one end of screwdriver handle is rotated and is connected with screens pipe 2, be connected with ratchet 4 with 2 joints of screens pipe between screwdriver handle 1 and the screens pipe 2, pole 3 is criticized to the sliding connection screwdriver in 2 screens pipes, 3 cross-sections of pole are criticized to the screwdriver and are set up to the hexagon structure, the hexagonal hole that corresponds is seted up at 2 middle parts of screens pipe, make the screwdriver criticize pole 3 and can slide in screens pipe 2. When the screwdriver is used for operation and is limited by a working environment, and the screwdriver cannot contact an area to be operated, the screwdriver bit rod 3 is pulled out from the clamping pipe 2, so that one end, far away from the screwdriver handle 1, of the screwdriver bit rod 3 can be in contact with a screw.
Referring to fig. 1 and 2, a clamping rod mechanism movably clamped with a screwdriver rod 3 is sleeved on a clamping tube 2, one end of the screwdriver rod 3, which is far away from the clamping tube 2, is fixedly connected with a clamping head 5, a movable magnetic ring 8 is slidably connected on the screwdriver rod 3, two ends of the movable magnetic ring 8 are fixedly connected with a plurality of permanent magnets 11, one end of the clamping head 5, which is close to the clamping tube 2, is rotatably connected with a separation gasket 9, a magnetic conductive sheet 10 corresponding to the permanent magnets 11 is fixedly connected on the separation gasket 9, one end of the clamping head 5, which is far away from the screwdriver rod 3, is clamped with a screwdriver head 6, when the extension length of the screwdriver rod 3 needs to be adjusted, the separating gasket 9 is rotated to the magnetic attraction matching position of the magnetic conducting sheet 10 and the permanent magnet 11, the screwdriver bit 6 is magnetized, so that when the screwdriver bit 6 adsorbs external screws, the screwdriver bit rod 3 can be pulled out and extended, and the length of the screwdriver can be conveniently adjusted according to the operating environment.
Referring to fig. 2 and 3, the clamping bar mechanism includes a positioning buckle 7 and a clamping bead 13, a clamping groove 16 is formed on the outer side of the screwdriver batch bar 3, clamping bar slideways are formed on two sides of the clamping tube 2, the clamping bead 13 is slidably disposed in the clamping bar slideways, the positioning buckle 7 is slidably sleeved on the clamping tube 2, the positioning buckle 7 is slidably abutted to the clamping bead 13, the clamping bead 13 is clamped to the clamping groove 16, so that the clamping bead 13 in the clamping bar mechanism is slidably abutted to the clamping groove 16 on the screwdriver batch bar 3, and the sliding of the screwdriver batch bar 3 on the clamping tube 2 is limited, thereby realizing the fixation of the position of the screwdriver batch bar 3 after the movement, and facilitating the subsequent screwdriver operation.
Referring to fig. 2, the inner wall of the positioning retaining ring 7 is fixedly connected with two driven shifting pieces 15, the two driven shifting pieces 15 are both slidably disposed in the clamping rod slide way, and the two driven shifting pieces 15 are abutted against the clamping bead 13, so that the positioning retaining ring 7 drives the driven shifting pieces 15 to move when sliding outside the clamping tube 2, and pushes the clamping bead 13 to move in the clamping rod slide way, thereby facilitating the control of the clamping state of the screw driver rod 3 by the worker.
Be provided with compression spring 12 in the kelly slide, compression spring 12 one end and screens pearl 13 fixed connection, the compression spring 12 other end and 2 inner wall fixed connection of screens pipe, compression spring 12 is in by the compression state after screens pearl 13 is promoted by driven plectrum 15, when needs adjust, promote location buckle 7 and remove, can realize the separation of screens pearl 13 and screwdriver batch pole 3, after accomplishing the regulation, screens pearl 13 is in under compression spring 12's promotion and carries out limit state to the screens groove 16 on the screwdriver batch pole 3.
Referring to fig. 1 and 4, one end of the bayonet joint 5 close to the separation pad 9 is fixedly connected with two spring bayonet locks 17, the inner wall of the separation pad 9 is provided with two concave bayonet sockets 18, the spring bayonet locks 17 are matched with the concave bayonet sockets 18, and after the separation pad 9 rotates, the spring bayonet locks 17 on the bayonet joint 5 are clamped in the concave bayonet sockets 18 in the separation pad 9, so as to limit the position of the separation pad 9, so that the magnetic conductive sheet 10 on the separation pad 9 moves to the magnetic attraction matching position with the permanent magnet 11, and the bayonet joint 5 and the batch head 6 are conveniently magnetized.
The utility model discloses a theory of operation and beneficial effect do:
when the screwdriver needs to be operated, the movable magnetic ring 8 is pushed to move to the side close to the bayonet joint 5, the separation gasket 9 is rotated, the magnetic conducting sheet 10 on the separation gasket 9 and the permanent magnetic block 11 are in magnetic attraction matching position, the magnetic conducting sheet 10 conducts magnetism to enable the bayonet joint 5 and the screwdriver head 6 to have strong magnetism, when the screwdriver bit 6 moves to the position where the screwdriver bit contacts with the screw, the screwdriver bit rod 3 can be attracted with the screw, after the positioning retaining ring 7 is pulled to move towards one side close to the screwdriver handle 1, a driven plectrum 15 in the positioning retaining ring 7 pushes the clamping bead 13 to separate from the outer side of the screwdriver rod 3, thereby enabling the screwdriver bit rod 3 to be drawn out normally, and when a worker pulls the screwdriver handle 1 to move, the screwdriver bit rod 3 can be drawn out and extended conveniently, after the screw driver rod is extended to a proper operation position, the positioning retaining ring 7 is loosened, so that the clamping bead 13 clamps the screw driver rod 3, and the length of the screw driver rod 3 is adjusted.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an easily ratchet screwdriver of adjusting, includes screwdriver handle (1), screwdriver handle (1) one end is rotated and is connected with screens pipe (2), be connected with ratchet (4) with screens pipe (2) joint between screwdriver handle (1) and screens pipe (2), its characterized in that: rod (3) are criticized to sliding connection's screwdriver in screens pipe (2), the screens pipe has cup jointed on (2) and criticizes the kelly mechanism of rod (3) activity joint with the screwdriver, the screwdriver is criticized pole (3) and is kept away from screens pipe (2) one end fixedly connected with joint (5), sliding connection has movable magnetic ring (8) on pole (3) is criticized to the screwdriver, a plurality of permanent magnetism pieces (11) of activity magnetic ring (8) both ends fixedly connected with, joint (5) are close to screens pipe (2) one end and are rotated and be connected with partition gasket (9), it goes up fixedly connected with and permanent magnetism piece (11) corresponding magnetic conductive plate (10) to separate gasket (9), joint (5) are kept away from screwdriver and are criticized pole (3) one end joint and have batch head (6).
2. The easy to adjust ratchet screwdriver of claim 1, wherein: the utility model discloses a screwdriver, including bar clamping mechanism, screens pipe (2), screens pearl (13), screens groove (16) have been seted up in the screwdriver criticize pole (3) outside, the screens pipe (2) both sides have been seted up the kelly slide, screens pearl (13) slide and set up in the kelly slide, location buckle (7) slide and cup joint on screens pipe (2), location buckle (7) and screens pearl (13) slip butt, screens pearl (13) and screens groove (16) looks joint.
3. The easy to adjust ratchet screwdriver of claim 2, wherein: the inner wall of the positioning retaining ring (7) is fixedly connected with two driven shifting pieces (15), the two driven shifting pieces (15) are arranged in the clamping rod slide way in a sliding mode, and the two driven shifting pieces (15) are connected with the clamping bead (13) in a butting mode.
4. The easy to adjust ratchet screwdriver of claim 2, wherein: be provided with compression spring (12) in the kelly slide, compression spring (12) one end and screens pearl (13) fixed connection, compression spring (12) other end and screens pipe (2) inner wall fixed connection.
5. The easy to adjust ratchet screwdriver of claim 1, wherein: the section of the screwdriver rod (3) is of a hexagonal structure, and the middle part of the clamping pipe (2) is provided with a corresponding hexagonal hole.
6. The easy to adjust ratchet screwdriver of claim 3, wherein: oblique guide slot (14) have all been seted up to kelly slide inner wall both sides, screens pearl (13) laminate in oblique guide slot (14) inner wall and slide.
7. The easy to adjust ratchet screwdriver of claim 1, wherein: the bayonet joint (5) is close to two spring bayonet locks (17) of separating gasket (9) one end fixedly connected with, two indent bayonet sockets (18) have been seted up to separating gasket (9) inner wall, spring bayonet lock (17) and indent bayonet socket (18) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121042389.8U CN215037004U (en) | 2021-05-14 | 2021-05-14 | Ratchet screwdriver easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121042389.8U CN215037004U (en) | 2021-05-14 | 2021-05-14 | Ratchet screwdriver easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215037004U true CN215037004U (en) | 2021-12-07 |
Family
ID=79217307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121042389.8U Active CN215037004U (en) | 2021-05-14 | 2021-05-14 | Ratchet screwdriver easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215037004U (en) |
-
2021
- 2021-05-14 CN CN202121042389.8U patent/CN215037004U/en active Active
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