CN109397194A - Hand-held tool commutation ratchet device - Google Patents
Hand-held tool commutation ratchet device Download PDFInfo
- Publication number
- CN109397194A CN109397194A CN201811514628.8A CN201811514628A CN109397194A CN 109397194 A CN109397194 A CN 109397194A CN 201811514628 A CN201811514628 A CN 201811514628A CN 109397194 A CN109397194 A CN 109397194A
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- ratchet
- arm
- slot
- adjustment axis
- cross
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
- B25B15/04—Screwdrivers operated by rotating the handle with ratchet action
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses hand-held tool commutation ratchet devices, including including ratchet fluted disc, adjusting ring, spring, croquet formula cross-arm, ratchet tailstock, steel ball, rivet, centre sets the semicircle orifice connection croquet formula cross-arm of the adjustment axis two sides of the ratchet tailstock of through-hole, adjustment axis upper end sets groove, spring one is embedded in the inner face of both ends dog back ball-type cross-arm in groove, spring two and steel ball are set in the location hole one of adjustment axis circumference, the inner ring of adjusting ring sets three locating slots, the other end circumference of inner ring sets the retreat stop block of protrusion, the other end of the both ends back stop slot of retreat stop block is all provided with the damping block of protrusion, adjusting ring is inserted in adjustment axis, steel ball elastic withstands locating slot, the cross-arm retaining EDS maps of cross-arm head are in back stop slot, fluted disc body one end of ratchet fluted disc is equipped with the connector sleeve of hexagon ring, connector sleeve and adjustment axis are socketed useful rivet, the present invention can revolve When long screw, it can exert a force and turn simultaneously opposite direction ratchet rollback, it is high-efficient when screwing or tearing long screw open, it is laborsaving and easy to use.
Description
Technical field
The present invention relates to a kind of hand-held tool class technical fields, especially hand-held tool commutation ratchet device.
Background technique
Screw as it is a kind of it is conventional be connected and fixed component, connected simultaneously by the way of the rotation of the screw thread of screw and screw hole
It is converted into straight line tension, and is widely used in various types of product component connections, if it is in volume production, that is mostly used greatly
The electronic spiral shell batch of point or pneumatic spiral shell batch, still, in reality, in family or in common ordinary maintenance, substantially using common
Manual force rotation spiral shell batch, if it is shorter screw is fastened, spiral shell batch is also relatively quite a lot of screw tightening by hand, but such as
Shown in Figure 10: the screw hole 1 and 2 1004 distance of screw hole between fixed lid 1001 and connection cover 1002 are longer, and similar two
A screw-hole type be connected to various door locks and receptacle switch room is relatively conventional, it is often necessary to the cross crown of spiral shell batches 1006
1005 tail portion of long screw cross bore distortion force drive long screw 1005 rotate into screw hole 2 1004 and screw hole 1
Connection is fixed fixed lid 1001 and connection cover 1002, and general palm when held spiral shell batch drives the every rotation of long screw 1005 primary general
Preferably at most 90 degree of circumference is needed the crosshead of spiral shell batches 1006 from palm when held spiral shell after the abjection of the cross bore of 1005 tail portion of long screw
Batch reversed circle rotation, then the crosshead of spiral shell batch 1006 is put into and withstands the cross bore of 1005 tail portion of long screw and continues selection and applies
Power drives long screw 1005 to rotate, circulating repetition, in cycles until long screw 1005 is tightened or screwed home, above-mentioned mode
In, the repetitive process that the crosshead of spiral shell batch 1006 and the cross bore of 1005 tail portion of long screw repeat to disengage, head into greatly prolongs behaviour
Time of work, and in practical operation, the cross bore of 1005 tail portion of long screw is smaller, and the crosshead of spiral shell batch 1006 is needed to just putting
Enter nor very easily centering is put into, takes expression in the eyes, Fei Jingli, time-consuming；There are also one hands when a kind of mode is operation to hold
The crosshead of spiral shell batch 1006 assists guiding, and the cross bore of the crosshead and 1005 tail portion of long screw that avoid spiral shell batch 1006 is deviate from, separately
The drawbacks of one palm when held spiral shell batch, 1006 handles force, which rotates, simultaneously drives long screw 1005, similar mode is to need to rotate one
After a angle, palm need to open the handle of spiral shell batch 1006, the handle for holding spiral shell batch 1006 after palm one angle direction of return again
Hand, the handle of spiral shell batch 1006 are mostly to increase frictional force appearance to be equipped with reticulate pattern or salient point, above-mentioned repetitive operation, it is easy to cause
Palm bubble, the efficiency tightened are similarly beneath；Meanwhile it is functional single, it cannot be different by the required adjusting in practical application
Functional application state.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of hand-held tool commutation ratchet device, packet are provided
It includes including ratchet fluted disc, adjusting ring, spring, croquet formula cross-arm, ratchet tailstock, steel ball, rivet, centre sets the ratchet tailstock of through-hole
The semicircle orifices of adjustment axis two sides connect croquet formula cross-arm, adjustment axis upper end sets groove, and spring one is embedded in both ends in groove and withstands
The inner face of croquet formula cross-arm, sets spring two and steel ball in the location hole one of adjustment axis circumference, the inner ring of adjusting ring set three it is fixed
Position slot, the other end circumference of inner ring set the retreat stop block of protrusion, and the other end of the both ends back stop slot of retreat stop block is all provided with the damping of protrusion
Block, adjusting ring are inserted in adjustment axis, and steel ball elastic withstands locating slot, and the cross-arm retaining EDS maps of cross-arm head are in back stop slot, ratchet
Fluted disc body one end of fluted disc is equipped with the connector sleeve of hexagon ring, and connector sleeve and adjustment axis are socketed useful rivet, and the present invention can be
When revolving long screw, it can exert a force and turn simultaneously opposite direction ratchet rollback, it is high-efficient when screwing or tearing long screw open, it is laborsaving and easy to use.
In order to achieve the above objectives, the present invention provides a kind of hand-held tool commutation ratchet device, including magnet steel, ratchet fluted disc, tune
Pitch circle, spring one, croquet formula cross-arm, ratchet tailstock, steel ball, spring two, rivet, centre set the adjustment axis of the ratchet tailstock of through-hole
Two sides respectively set semicircle orifice, and the slide block upper end of adjustment axis sets extension block, and extension block end face sets groove, the circle of two pieces croquet formula cross-arm
Arc item difference plug-in type is connect with semicircle orifice, and the spring one is embedded in groove, and it is horizontal that the both ends elasticity of spring one withstands croquet formula
The inner face of load sets spring two in the location hole one of adjustment axis circumference, and two outer end of spring is packed into steel ball, the adjusting ring
Inner ring bottom sets locating slot one, locating slot two and locating slot three, and the inner ring circumference of the opposite side of locating slot three sets the retreat stop block of protrusion,
The other end of the both ends back stop slot of retreat stop block is all provided with the damping block of protrusion, and adjusting ring is inserted in adjustment axis, and steel ball elastic withstands positioning
Slot three, for the cross-arm retaining EDS maps of cross-arm head in back stop slot, fluted disc body one end of the ratchet fluted disc sets connector sleeve, the company
Female connector sets Hexagon hole, uniformly distributed ratchet slot in the hole of the fluted disc body other end, and connector sleeve and adjustment axis are socketed, tail end riveting with the level
It is riveted after following closely the through-hole for penetrating ratchet tailstock with riveted holes.
The other end of the ratchet tailstock sets hexagonal, and one of them of the hexagonal diagonally sets corresponding positioning strip.
The locating slot three is equal to the angle of locating slot three Yu locating slot two with the angle of locating slot one.
The bottom of the Hexagon hole sets magnet steel.
One end of the back stop slot connects inclined-plane, the retaining face of the other end connection retreat stop block of back stop slot.
The through-hole of the rivet and ratchet tailstock can activity rotation.
The length of the adjusting ring is less than the length of adjustment axis.
The adjusting ring length is to adjust the half of shaft length.
The beneficial effects of the present invention are: the present invention can exert a force when revolving long screw and turn simultaneously opposite direction ratchet rollback, rotation
It is high-efficient when tightly or tearing long screw open, it is laborsaving and easy to use.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is the bottom view of ratchet fluted disc in Fig. 2；
Fig. 4 is the rearview of Fig. 3；
Fig. 5 is the top view of adjustment disk in Fig. 2；
Fig. 6 is the top view of ratchet tailstock in Fig. 2；
The rearview of Fig. 7 Fig. 6；
Fig. 8 is the connection schematic diagram one of ratchet tailstock and croquet formula cross-arm in Fig. 2；
Fig. 9 is the connection schematic diagram two of ratchet tailstock and croquet formula cross-arm in Fig. 2；
Figure 10 is the usual manner scheme of installation of long screw；
Figure 11 is that ratchet fluted disc 2 is connect with adjusting ring 3 when 6 angle Bidirectional locking of ratchet tailstock with the inside of ratchet tailstock 6
Schematic diagram；
Adjusting ring 3 is connect with the inside of ratchet tailstock 6 when Figure 12 can rotate locking clockwise for ratchet fluted disc 2 counterclockwise shows
It is intended to；
Adjusting ring 3 is connect with the inside of ratchet tailstock 6 when Figure 13 can rotate clockwise locking counterclockwise for ratchet fluted disc 2 shows
It is intended to.
In figure: magnet steel 1, ratchet fluted disc 2, ratchet slot 201, fluted disc body 202, connector sleeve 203, Hexagon hole 204, riveted holes
205, adjusting ring 3, inner ring 301, damping block 302, locating slot 1, locating slot 2 3031, locating slot 3 3032, inclined-plane 304,
Back stop slot 305, retaining face 306, retreat stop block 307, spring 1, croquet formula cross-arm 5, cross-arm head 501, cross-arm retaining face 502, spine
It takes turns tailstock 6, adjustment axis 601, semicircle orifice 602, slide block 603, extension block 604, groove 605, hexagonal 606, positioning strip 607, lead to
Hole 608, location hole 1, steel ball 7, spring 28, rivet 9, fixed lid 1001, connection cover 1002, screw hole 1, screw hole two
1004, long screw 1005, spiral shell criticize 1006.
Specific embodiment
As shown in FIG. 1 to FIG. 9: the technical solutions of the present invention will be further described, including magnet steel 1, hook tooth
Disk 2, adjusting ring 3, spring 1, croquet formula cross-arm 5, ratchet tailstock 6, steel ball 7, spring 28, rivet 9, centre set through-hole 608
601 two sides of adjustment axis of ratchet tailstock 6 respectively set semicircle orifice 602, and 603 upper end of slide block of adjustment axis 601 sets extension block 604, prolongs
604 end face of long block sets groove 605, and the circular arc item difference plug-in type of two pieces croquet formula cross-arm 5 is connect with semicircle orifice 602, the bullet
Spring 1 is embedded in groove 605, and the both ends elasticity of spring 1 withstands the inner face of croquet formula cross-arm 5, and 601 circumference of adjustment axis is determined
Spring 28 is set in the hole 1 of position, 28 outer end of spring is packed into steel ball 7, and 301 bottom of inner ring of the adjusting ring 3 sets position
Slot 1, locating slot 2 3031 and locating slot 3 3032,301 circumference of inner ring of the opposite side of locating slot 3 3032 set stopping for protrusion
Block 307 is moved back, the other end of the both ends back stop slot 305 of retreat stop block 307 is all provided with the damping block 302 of protrusion, and adjusting ring 3 is inserted in adjustment axis
601, enable adjusting ring 3 and 6 synchronous rotary of ratchet tailstock, and adjusting ring 3 can angle adjusts by a small margin around adjustment axis 601,
7 elasticity of steel ball withstands locating slot 3 3032, and the cross-arm retaining face 502 of cross-arm head 501 is distributed in back stop slot 305, is conducive to spine
Fluted disc 2 and 6 angle directional lock of ratchet tailstock are taken turns, 202 one end of fluted disc body of the ratchet fluted disc 2 sets connector sleeve 203, the company
Female connector 203 sets Hexagon hole 204, uniformly distributed ratchet slot 201, connector sleeve 203 and adjustment axis 601 in the hole of 202 other end of fluted disc body
Socket, tail end rivet 9 with the level, which penetrates after the through-hole 608 of ratchet tailstock 6, to be riveted the present invention with riveted holes 205 and can revolve long spiral shell
When silk, it can exert a force and turn simultaneously opposite direction ratchet rollback, it is high-efficient when screwing or tearing long screw open, it is laborsaving and easy to use.
The other end of the ratchet tailstock 6 sets hexagonal 606, and one of them of the hexagonal 606 diagonally sets corresponding positioning
Item 607 is conducive to determine angle installation when hand-held tool installation, angles and positions identification is conducive to when installation.
The angle of the locating slot 3 3032 and locating slot 1 is equal to locating slot 3 3032 and locating slot 2 3031
Angle.
The bottom of the Hexagon hole 204 sets magnet steel 1, is conducive to the corresponding metal spiral shell of magnetic batch connector, avoid using when spiral shell
Connector is criticized to be detached from.
One end of the back stop slot 305 connects inclined-plane 304, the retaining face of the other end connection retreat stop block 307 of back stop slot 305
306。
The through-hole 608 of the rivet 9 and ratchet tailstock 6 can activity rotation.
The length of the adjusting ring 3 is less than the length of adjustment axis 601, conducive to the fluted disc body of adjustment axis 601 and ratchet fluted disc 2
202 sockets, and transmission rotation can be oriented after integral installation.
3 length of adjusting ring is the half of 601 length of adjustment axis, it is ensured that has enough transverse strengths.
Case study on implementation one
Ratchet fluted disc 2, adjusting ring 3 and ratchet tailstock 6 are not installing spring 1, croquet formula cross-arm 5, steel ball 7, spring 28
When installation connection, ratchet tailstock 6 can surround ratchet fluted disc 2 be freely rotated, adjusting ring 3 can surround the small size reciprocating rotary of ratchet fluted disc 2
It is dynamic.
It is as shown in figure 11: when ratchet device needs two-way angle to lock, slightly to rotate 3 angle of adjusting ring, make ratchet tailstock 6
Interior spring 28, which heads into steel ball elastic in the locating slot 3 3032 of adjusting ring 3, fixes ratchet tailstock 6 with 3 position of adjusting ring,
At this point, the cross-arm head 501 of two pieces croquet formula cross-arm 5 is embedded in the ratchet of ratchet fluted disc 2 in the case where the elastic force of spring 1 pushes
Ratchet fluted disc 2 and 6 angle of ratchet tailstock are fixed in slot 201, in the above-described state, cross-arm head 501 and 604 side shape of extension block
At A1, B1 angle distance, the angle distance of A1, B1 is less than the distance between the two neighboring ratchet slot 201 of ratchet fluted disc 2, because
This, ratchet fluted disc 2 clockwise, counterclockwise cannot be rotated around rotating ratchet tailstock 6, clockwise direction and inverse time
Needle direction is locked by the cross-arm head 501 of the croquet formula cross-arm 5 of the left and right sides and the embedded connection of ratchet slot 201, and synchronous handle
Ratchet fluted disc 2 and the locking of 6 two-way angle of ratchet tailstock.
Case study on implementation two
As shown in figure 12: ratchet device needs can be rotated counterclockwise when rotating clockwise locking, slightly rotate to the left adjusting
3 angles are enclosed, heading into the spring 28 in ratchet tailstock 6 steel ball elastic in the locating slot 1 of adjusting ring 3 makes ratchet tailstock 6
It is fixed with 3 position of adjusting ring, the cross-arm head 501 of two pieces croquet formula cross-arm 5 is embedded in handle in the ratchet slot 201 of ratchet fluted disc 2
Ratchet fluted disc 2 is fixed with 6 angle of ratchet tailstock, at this point, in the case where the elastic force of spring 1 pushes, the cross-arm of right end croquet formula cross-arm 5
The angle distance of first 501 B2 formed with 604 right side of extension block reduces and makes the swing position of 604 very little of extension block, B2's
Angle distance be less than the two neighboring ratchet slot 201 of ratchet fluted disc 2 between distance, the cross-arm head 501 of left end croquet formula cross-arm 5 with prolong
The angle distance for the A2 that 604 left side of long block is formed amplifies and extension block 604 is made to have biggish swing position, the angle distance of A2
Greater than the distance between the two neighboring ratchet slot 201 of ratchet fluted disc 2；When rotating counterclockwise, the adjustment axis 601 of ratchet tailstock 6 is located at
Right side cross-arm head 501 is embedded in 2 synchronous drive ratchet fluted disc 2 of the ratchet fluted disc rotation in ratchet slot 201, because the angle distance of B2 contracts
Swing position that is small and making 604 very little of extension block, prevent the croquet formula cross-arm 5 of right end is from swinging, so that right side cross-arm head 501
Connection is engaged always with ratchet slot 201, ratchet device is enable to rotate counterclockwise, and exactly, exert a force rotating ratchet tail counterclockwise
Seat 6 drives the synchronous rotary counterclockwise of ratchet fluted disc 2；When needing to overturn rollback after the step of one torsion long screw 1005,
Because the angle distance of A2 is greater than the distance between the two neighboring ratchet slot 201 of ratchet fluted disc 2, ratchet slot 201 is driven when Negative selection
The cross-arm head 501 of left end croquet formula cross-arm 5 inwardly has enough metric spaces to swing and disengage with the ratchet slot 201 engaged at that time
And it is pushed into next sequence or the ratchet slot 201 with lower sequence automatically under the elastic force of spring 1, so that ratchet device is returned clockwise
It moves back, exactly, exert a force rotating ratchet tailstock 6 clockwise, the asynchronous rotation of ratchet fluted disc 2.
Embodiment three
It is as shown in figure 13: when ratchet device needs can rotate clockwise spin locking counterclockwise, slightly to rotate to the right adjusting
3 angles are enclosed, heading into the spring 28 in ratchet tailstock 6 steel ball elastic in the locating slot 2 3031 of adjusting ring 3 makes ratchet tailstock
6 fix with 3 position of adjusting ring, and the cross-arm head 501 of two pieces croquet formula cross-arm 5 is embedded in handle in the ratchet slot 201 of ratchet fluted disc 2
Ratchet fluted disc 2 is fixed with 6 angle of ratchet tailstock, at this point, in the case where the elastic force of spring 1 pushes, the cross-arm of left end croquet formula cross-arm 5
The angle distance of first 501 A3 formed with 604 left side of extension block reduces and makes the swing position of 604 very little of extension block, A3's
Angle distance be less than the two neighboring ratchet slot 201 of ratchet fluted disc 2 between distance, the cross-arm head 501 of right end croquet formula cross-arm 5 with prolong
The angle distance for the B3 that 604 right side of long block is formed amplifies and extension block 604 is made to have biggish swing position, the angle distance of B3
Greater than the distance between the two neighboring ratchet slot 201 of ratchet fluted disc 2；When rotating clockwise, the adjustment axis 601 of ratchet tailstock 6 is located at
Left side cross-arm head 501 is embedded in 2 synchronous drive ratchet fluted disc 2 of the ratchet fluted disc rotation in ratchet slot 201, because the angle distance of A3 contracts
Swing position that is small and making 604 very little of extension block, prevent the croquet formula cross-arm 5 of left end is from swinging, so that left side cross-arm head 501
Connection is engaged always with ratchet slot 201, ratchet device is enable to rotate clockwise, and exactly, exert a force rotating ratchet tail counterclockwise
Seat 6 drives the synchronous rotary clockwise of ratchet fluted disc 2；When needing to overturn rollback after the step of one torsion long screw 1005,
Because the angle distance of B3 is greater than the distance between the two neighboring ratchet slot 201 of ratchet fluted disc 2, ratchet slot 201 is driven when Negative selection
The cross-arm head 501 of right end croquet formula cross-arm 5 inwardly has enough metric spaces to swing and disengage with the ratchet slot 201 engaged at that time
And it is pushed into next sequence or the ratchet slot 201 with lower sequence automatically under the elastic force of spring 1, so that ratchet device is returned counterclockwise
It moves back, exactly, exert a force rotating ratchet tailstock 6 counterclockwise, the asynchronous rotation of ratchet fluted disc 2.
The technical program in the application, continuously can smoothly execute the movement of the turn of the screw, without extra step between reverse rotation
Rapid interval, can be seamlessly connected reverse step, laborsaving, save time, greatly improve efficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (8)
- The ratchet device 1. hand-held tool commutates, it is characterised in that: including magnet steel (1), ratchet fluted disc (2), adjusting ring (3), spring one (4), croquet formula cross-arm (5), ratchet tailstock (6), steel ball (7), spring two (8), rivet (9), centre sets the ratchet of through-hole (608) Adjustment axis (601) two sides of tailstock (6) are respectively set semicircle orifice (602), and slide block (603) upper end of adjustment axis (601) sets extension block (604), extension block (604) end face is set groove (605), the circular arc item difference plug-in type and semicircle orifice of two pieces croquet formula cross-arm (5) (602) it connects, in spring one (4) insertion groove (605), the both ends elasticity of spring one (4) withstands croquet formula cross-arm (5) Inner face, the location hole one (609) of adjustment axis (601) circumference is interior to set spring two (8), and spring two (8) outer end is packed into steel ball (7), inner ring (301) bottom of the adjusting ring (3) sets locating slot one (303), locating slot two (3031) and locating slot three (3032), inner ring (301) circumference of the opposite side of locating slot three (3032) sets the retreat stop block (307) of protrusion, and the two of retreat stop block (307) The other end at end back stop slot (305) is all provided with the damping block (302) of protrusion, and adjusting ring (3) is inserted in adjustment axis (601), steel ball (7) bullet Property withstand locating slot three (3032), the cross-arm retaining face (502) of cross-arm head (501) is distributed in back stop slot (305), the ratchet Fluted disc body (202) one end of fluted disc (2) is set connector sleeve (203), and the connector sleeve (203) sets Hexagon hole (204), fluted disc body (202) uniformly distributed ratchet slot (201) in the hole of the other end, connector sleeve (203) and adjustment axis (601) are socketed, tail end riveting with the level The through-hole (608) that nail (9) penetrates ratchet tailstock (6) is riveted with riveted holes (205) afterwards.
- The ratchet device 2. hand-held tool as described in claim 1 commutates, it is characterised in that: the other end of the ratchet tailstock (6) is set Hexagonal (606), one of them of the hexagonal (606) diagonally set corresponding positioning strip (607).
- The ratchet device 3. hand-held tool as described in claim 1 commutates, it is characterised in that: the locating slot three (3032) and locating slot The angle of one (303) is equal to the angle of locating slot three (3032) Yu locating slot two (3031).
- The ratchet device 4. hand-held tool as described in claim 1 commutates, it is characterised in that: the bottom of the Hexagon hole (204) is set Magnet steel (1).
- The ratchet device 5. hand-held tool as described in claim 1 commutates, it is characterised in that: one end of the back stop slot (305) connects Inclined-plane (304), the retaining face (306) of other end connection retreat stop block (307) of back stop slot (305).
- The ratchet device 6. hand-held tool as described in claim 1 commutates, it is characterised in that: the rivet (9) and ratchet tailstock (6) Through-hole (608) can activity rotation.
- The ratchet device 7. hand-held tool as described in claim 1 commutates, it is characterised in that: the length of the adjusting ring (3), which is less than, to be adjusted The length of nodal axisn (601).
- The ratchet device 8. hand-held tool as described in claim 1 commutates, it is characterised in that: adjusting ring (3) length is adjustment axis (601) half of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514628.8A CN109397194A (en) | 2018-12-12 | 2018-12-12 | Hand-held tool commutation ratchet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514628.8A CN109397194A (en) | 2018-12-12 | 2018-12-12 | Hand-held tool commutation ratchet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109397194A true CN109397194A (en) | 2019-03-01 |
Family
ID=65458609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811514628.8A Pending CN109397194A (en) | 2018-12-12 | 2018-12-12 | Hand-held tool commutation ratchet device |
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| Country | Link |
|---|---|
| CN (1) | CN109397194A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375008A (en) * | 2019-07-26 | 2019-10-25 | 绍兴环洲工具制造有限公司 | Four paws shaft ratchet |
| CN110434779A (en) * | 2019-08-12 | 2019-11-12 | 湘潭大学 | A kind of bi-directional adjustable fixture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201311402A (en) * | 2011-09-05 | 2013-03-16 | Zhen-Chang Cai | Direction-controlling and pull-to-rotate handle |
| CN203665405U (en) * | 2013-10-17 | 2014-06-25 | 李永光 | Ratchet screwdriver |
| CN207771684U (en) * | 2018-01-16 | 2018-08-28 | 慈溪市诚佳五金工具有限公司 | A kind of ratchet screwdriver |
| CN209364525U (en) * | 2018-12-12 | 2019-09-10 | 绍兴环洲工具制造有限公司 | A kind of hand-held tool commutation ratchet device |
-
2018
- 2018-12-12 CN CN201811514628.8A patent/CN109397194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201311402A (en) * | 2011-09-05 | 2013-03-16 | Zhen-Chang Cai | Direction-controlling and pull-to-rotate handle |
| CN203665405U (en) * | 2013-10-17 | 2014-06-25 | 李永光 | Ratchet screwdriver |
| CN207771684U (en) * | 2018-01-16 | 2018-08-28 | 慈溪市诚佳五金工具有限公司 | A kind of ratchet screwdriver |
| CN209364525U (en) * | 2018-12-12 | 2019-09-10 | 绍兴环洲工具制造有限公司 | A kind of hand-held tool commutation ratchet device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375008A (en) * | 2019-07-26 | 2019-10-25 | 绍兴环洲工具制造有限公司 | Four paws shaft ratchet |
| CN110434779A (en) * | 2019-08-12 | 2019-11-12 | 湘潭大学 | A kind of bi-directional adjustable fixture |
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Application publication date: 20190301 |