CN206048014U - Have quick and force rotation ratchet spanner concurrently - Google Patents

Abstract

This utility model has quick and force rotation ratchet spanner, including handle body, swivel head, detent mechanism and sleeve concurrently with regard to a kind of, and handle body includes holding arm and the body of rod, and the body of rod offers storage tank, and holding arm offers the through hole of connection storage tank；Swivel head connects holding arm and is provided with multiple embedded divisions；Detent mechanism includes keeper, elastomer and stop part, and elastomer sleeve is connected on keeper and is installed with through hole, and keeper is arranged corresponding to each embedded division, and stop part is connected to keeper and is installed with storage tank；The accommodating groove location of sleeve correspondence is socketed in the body of rod, and operability drives stop part sliding in the storage tank so that keeper can selectivity and arbitrary embedded division do build-in positioning.Whereby, rotation transformation can be done in holding arm beneficial to swivel head, and then lifts the operation ease of ratchet spanner.

Description

Have quick and force rotation ratchet spanner concurrently

Technical field

This utility model is about a kind of spanner technology, espespecially a kind of to have quick and force rotation ratchet spanner concurrently.

Background technology

By ratchet spanner apply manual operation to unscrew or screw be suitable universal, which has flexible operation, from By back and forth movement ability, under the occasion of uncaging for carrying out bolt, nut or similar assembly, even more instead of step by step traditional Spanner.

Existing ratchet spanner is mainly comprising a headstock, the handle body stretched out by headstock and the socket located at headstock Part.Coupling can interlock working substance, such as nut, bolt etc. by various various sizes of sleeves.User need only hold handle Body reciprocating rotary in addition, you can working substance is unscrewed or locked.

The at present ratchet spanner used by this area, is often limited to dead angle or small space so that the set of ratchet spanner Fitting cannot smooth engaging work thing.Therefore a kind of Coupling is developed with respect to the ratchet spanner that handle body rotates on the market Out.

But the ratchet spanner of existing rotatable Coupling, the location structure of its Coupling is not only complicated, and operationally Very do not facilitate again, it is clear that be not inconsistent the required of market.

Utility model content

One purpose of this utility model volume is that offer is a kind of has quick and force rotation ratchet spanner concurrently, and which can be beneficial to rotation Rotary head does rotation transformation in holding arm, and then lifts the operation ease of ratchet spanner.

In order to reach above-mentioned purpose, this utility model provides a kind of ratchet spanner for rotating that has concurrently quickly and exert a force, bag Include:

One handle body, including a holding arm and connect the body of rod of the holding arm, a storage tank is offered in the body of rod, should Holding arm offers the through hole for connecting the storage tank；

One swivel head, connects the holding arm and can be provided with multiple embedded divisions with respect to the holding arm swing, the swivel head；

One detent mechanism, including positioning piece, an elastomer and a stop part, the elastomer sleeve are connected on the keeper and hold It is located in the through hole, one end of the keeper is arranged corresponding to the respectively embedded division, and the stop part is connected to the another of the keeper Hold and be installed with the storage tank；And

One sleeve, to should storage tank position be socketed on the body of rod, and being operable to property drives the stop part at this Sliding in storage tank, so that the keeper being capable of selectivity and arbitrary embedded division build-in positioning.

Wherein the stop part includes a projection, and the sleeve includes an inner ring body and an outer ring body, and the inner ring body is to holding Put groove location to be socketed on the body of rod, the outer ring body to should inner ring body socket, and the outer ring body pressed from both sides jointly with the inner ring body Handle the projection.

The cap that wherein stop part also includes a rectangular strip and extends from the rectangular strip, the projection extend from the cap And away from the rectangular strip.

Wherein the keeper include supporting post, support from this post extension a stop section and extend from the stop section one Shaft section, this supports post correspondence, and respectively the embedded division is embedded, and the elastomer sleeve is connected in the shaft section and by resilient clamp in the resistance Between gear section and the through hole diapire.

Wherein the keeper also includes from the shaft section rear for extending, and the rear offers a catching groove, the stop part Including a rectangular strip, the rectangular strip offers a perforation, and the rear is worn and connects the perforation, and with a clasp to should catching groove buckle solid.

Wherein the stop part also includes from the rectangular strip cap for extending, and the notch periphery of the storage tank is provided with one Rank, the cap are amplexiformed corresponding to the step.

Wherein the stop part also includes from the cap projection for extending, and the sleeve includes an inner ring body and an outer ring body, The inner ring body to should storage tank position be socketed on the body of rod, the outer ring body to should inner ring body socket, and the outer ring body The projection is clamped jointly with the inner ring body.

Wherein the swivel head includes a shell body and a set of connected components installed in the shell body, and respectively the embedded division is opened respectively It is located on two opposite positions and the set connected components of the shell body sidewall.

Wherein the set connected components include a ratchet member and a catch mechanism, laterally offer an appearance pearl in the ratchet member Hole, the catch mechanism include a push rod and a ball, wherein the embedded division positioned at the set connected components is opened in the push rod end face, The push rod is provided with a breach, and the push rod is worn and connects the ratchet member, and the ball is arranged between the ratchet member and the push rod and correspondence The appearance hole of bead is arranged.

Wherein the catch mechanism also includes a volute spring, and the volute spring is by resilient clamp in the push rod and the ratchet member Between.

This utility model has further the advantage which is the projection that stop part is clamped jointly using inner ring body and outer ring body, Easiness so as to reaching assembling.Amplexiform corresponding to step by cap, it is mobile stable in storage tank so as to lifting stop part Degree.Sleeve of the present utility model can more increase the convenience for using with one-handed performance.

Description of the drawings

Three-dimensional exploded views of the Fig. 1 for this utility model ratchet spanner.

Fig. 2 is swivel head of the present utility model and the perpendicular shape combination appearance figure of handle body.

Regional area sectional views of the Fig. 3 for Fig. 2.

Fig. 4 is that sleeve of the present utility model removes assembled sectional view towards away from holding arm direction.

Fig. 5 is sectional view during swivel head swing of the present utility model.

Fig. 6 is that swivel head of the present utility model is adjusted and handle body is in vertical combination appearance figure.

Regional area sectional views of the Fig. 7 for Fig. 6.

Fig. 8 is catch mechanism use state sectional view () of the present utility model.

Fig. 9 is catch mechanism use state sectional view (two) of the present utility model.

In figure：

10 ... handle bodies；11 ... holding arms；111 ... screws；112 ... through holes；12 ... the bodies of rod；121 ... storage tanks；

122 ... steps；20 ... swivel heads；21 ... shell bodies；211 ... embedded divisions；22 ... set connected components；

221 ... ratchet members；222 ... ratchet blocks；223 ... hold the hole of bead；The solid component of 23 ... spiral shells；24 ... catch mechanisms；

241 ... push rods；242 ... volute springs；243 ... balls；244 ... breach；30 ... detent mechanisms；

31 ... keepers；311 ... support post；312 ... stop section；313 ... shaft sections；314 ... rears；

315 ... catching grooves；316 ... clasps；32 ... elastomers；33 ... stop parts；331 ... rectangular strips；

332 ... caps；333 ... projections；334 ... perforation；40 ... sleeves；41 ... inner ring bodies；

411 ... inserted tooths；42 ... outer ring bodies.

Specific embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art This utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.

Refer to shown in Fig. 1 to Fig. 3, this utility model provides a kind of ratchet spanner for rotating that has concurrently quickly and exert a force, main To include a handle body 10, a swivel head 20, a detent mechanism 30 and a sleeve 40.

The body of rod 12 that handle body 10 includes a holding arm 11 and extends outwardly from 11 bottom of holding arm, holding arm 11 are big Cause, in a U-shaped, to be respectively equipped with a screw 111 in its open side, separately then offer a through hole 112 in closed side.In the body of rod 12 The position of neighbouring holding arm 11 offers a storage tank 121, and this storage tank 121 is interconnected with aforesaid through hole 112, is separately holding The notch periphery for putting groove 121 is provided with a step 122.

Swivel head 20 includes a shell body 21 and a set of connected components 22 installed in shell body 21, and shell body 21 is substantially in one Hemispherical, which is to wear to connect aforementioned each screw 111 by the solid component 23 of the spiral shells such as bolt, and swivel head 20 is arranged on holding arm 11 On, and enable swivel head 20 that the action of rotation yaw is done relative to holding arm 11, aforementioned through-hole 112 is corresponded in shell body 21 Put, the embedded division 211 of the present embodiment is a pit, but is limited with not this kind of kenel, in addition The quantity of embedded division 211 is five, respectively positioned at the center of shell body 21 and two opposite positions of side wall.Set connected components 22 are main Including a ratchet member 221 and ratchet block 222 (as shown in Figure 4), due to these components feature and effect it is same as the prior art, Therefore no longer describe in detail one by one.

Detent mechanism 30 includes positioning piece 31, an elastomer 32 and a stop part 33, and keeper 31 includes supporting post 311st, the stop section 312 for extending back of post 311, the shaft section 313 extended back from stop section 312 are supported certainly and from axostylus axostyle 313 rears 314 that extend back of section, offer a catching groove 315 in rear 314, are solidly connected with providing a clasp 316 and buckleing.This The elastomer 32 of embodiment is a helical compression spring, but not this kind of kenel is limited, and which is the periphery for being socketed in shaft section 313 Edge, and be installed with aforesaid through hole 112 together with keeper 31.Stop part 33 includes a rectangular strip 331, from rectangular strip 331 caps 332 for extending and from the projection 333 that cap 332 extends, offer a perforation on rectangular strip 331 334, connect with providing aforementioned rear 314 and wearing, cap 332 then corresponds to aforementioned step 122 and amplexiforms, and corresponds to by clasp 316 The button of catching groove 315 is solid, and then stop part 33 is combined in aforesaid storage tank 121, and now elastomer 32 is by resilient clamp Stopping between section 312 and 112 diapire of through hole of holding arm 11.

Sleeve 40 includes an inner ring body 41 and an outer ring body 42, is provided with multiple inserted tooths 411 in the outer peripheral edge of inner ring body 41, interior Ring body 41 is socketed on the outer peripheral edge of the body of rod 12 corresponding to 121 position of aforementioned storage tank, and outer ring body 42 also corresponds to aforementioned appearance Put 121 position of groove and be socketed in the body of rod 12, and be pressed into inside outer ring body 42 for inner ring body 41, and clamp jointly aforesaid projection 333, inner ring body 41 by each inserted tooth 411 with 42 secure bond of outer ring body, now can be done on the body of rod 12 using sleeve 40 Axial displacement in front and back, and then operability drives the sliding in the storage tank 121 of stop part 33, so that keeper 31 can be selected Selecting property and arbitrary embedded division 211 do build-in positioning.

A ratchet spanner is combined into by above-mentioned each component, due to supporting shell body of the post 311 corresponding to swivel head 20 The embedded division 211 of 21 sides does build-in positioning, and matches somebody with somebody the 12 perpendicular shape of the body of rod of the ratchet member 221 and handle body 10 of swivel head 20 Relation is put, now what hand-held tool ratchet spanner can take in the end sleeve of ratchet member 221, and then can exert a force with this ratchet spanner The operation of rotation.

Refer to shown in Fig. 4, swivel head of the present utility model 20 also includes a catch mechanism 24, wherein aforementioned ratchet member 221 expose shell body 21 laterally offer an appearance hole of bead 223, catch mechanism 24 mainly includes a push rod 241, a volute bullet Spring 242 and a ball 243, aforementioned embedded division 211 are opened on the end face of push rod 241, and the opposite side of push rod 241 is provided with one and lacks Mouth 244, push rod 241 wears the center for being connected on aforementioned ratchet member 221, and volute spring 242 is by resilient clamp in the termination of push rod 241 And ratchet member 221 between, ball 243 is then arranged between ratchet member 221 and push rod 241 and arranges corresponding to the hole of bead 223 is held.

Refer to shown in Fig. 5 to Fig. 7, when needing conversion swivel head 20 to become different beat positions, can be with one hand side Formula refers to palm and three operating, first and grips jointly handle body 10, then presses sleeve 40 with thumb and forefinger, after Sleeve 40 is directed away from the movement of 11 direction of holding arm, sleeve 40 will drive stop part 33 to remove in storage tank 121, and fixed Position part 31 is then in retraction through hole 112, so that supporting post 311 can depart from build-in state with embedded division 211, can now revolve The articulated section of rotary head 20 and holding arm 11 is center of rotation, carries out swing to swivel head 20, followed by makes supporting for keeper 31 again Post 311 does build-in positioning corresponding to the embedded division 211 of push rod 241.

Embedding busy hour fixed is done embedded division 211 of the post 311 corresponding to the push rod 241 of swivel head 20 is supported, swivel head 20 The body of rod 12 of ratchet member 221 and handle body 10 is in vertical configuration relation, and now ratchet spanner can be socketed in the end of ratchet member 221 Any hand-held tool, then 40 another handss handler body 10 of sleeve is gripped with proficiency, done quickly with this ratchet spanner so as to stable The operation of rotation.

Refer to shown in Fig. 8 to Fig. 9, as the push rod 241 of catch mechanism 24 is subject to the elasticity of volute spring 242 in normality Under active force, ball 243 will be pushed in the appearance hole of bead 223 with its body of rod, and then sleeve joint tool (not shown) can be made by stable It is retained in the socket section of ratchet member 221, when being intended to aforementioned tools are unloaded from the socket section of ratchet member 221, is referred to palm and four Handle body 10 is gripped jointly, and after then sleeve 40 being pushed relative to the movement of handle body 10 with thumb, now promotion is pushed away by keeper 31 Bar 241 simultaneously allows volute spring 242 to produce compression, and then push rod 241 is moved towards outside ratchet member 221, in the breach of push rod 241 244 when being aligned with 243 position of ball, and ball 243 will fall in breach 244 and discharge ball 243 and be applied to the effect on instrument Power, so can easily allow instrument to unload from the socket section of ratchet member 221.

Ratchet spanner of the present utility model can be with the conversion process that quick or force rotation are carried out to swivel head 20, Single-handed fashion being operated, separately during ratchet member 221 and sleeve joint tool are unloaded, can also single-handed fashion entering Row operation, thus more increase the convenience for using.

Embodiment described above is only the preferred embodiment lifted to absolutely prove this utility model, this utility model Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of this utility model Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.

Claims (10)

1. it is a kind of to have quick and force rotation ratchet spanner concurrently, it is characterised in that to include:

One handle body, including a holding arm and connect the body of rod of the holding arm, a storage tank is offered in the body of rod, the undertaking Arm offers the through hole for connecting the storage tank；

One swivel head, connects the holding arm and can be provided with multiple embedded divisions with respect to the holding arm swing, the swivel head；

One detent mechanism, including positioning piece, an elastomer and a stop part, the elastomer sleeve are connected on the keeper and are installed with In the through hole, one end of the keeper is arranged corresponding to the respectively embedded division, and the stop part is connected to the other end of the keeper simultaneously And be installed with the storage tank；And

One sleeve, to should storage tank position be socketed on the body of rod, and being operable to property drives the stop part accommodating at this Sliding in groove, so that the keeper being capable of selectivity and arbitrary embedded division build-in positioning.

2. it is according to claim 1 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein stop part Including a projection, the sleeve includes an inner ring body and an outer ring body, the inner ring body to should storage tank position be socketed in the body of rod On, the outer ring body to should inner ring body socket, and the outer ring body and the inner ring body clamp the projection jointly.

3. it is according to claim 2 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein stop part The cap for also including a rectangular strip and extending from the rectangular strip, the projection extend from the cap and away from the rectangular strip.

4. it is according to claim 1 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein keeper Support post, a stop section and the shaft section from stop section extension of post extension are supported from this including one, this supports post correspondence Respectively the embedded division is embedded, the elastomer sleeve be connected in the shaft section and by resilient clamp the stop section and the through hole diapire it Between.

5. it is according to claim 4 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein keeper Also include from the shaft section rear for extending, the rear offers a catching groove, and the stop part includes a rectangular strip, the rectangular strip Offer a perforation, the rear is worn and connects the perforation, and with a clasp to should catching groove buckle solid.

6. it is according to claim 5 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein stop part Also include from the rectangular strip cap for extending, the notch periphery of the storage tank is provided with a step, and the cap corresponds to the step Amplexiform.

7. it is according to claim 6 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein stop part Also include from the cap projection for extending, the sleeve includes an inner ring body and an outer ring body, the inner ring body is to should storage tank Position is socketed on the body of rod, the outer ring body to should inner ring body socket, and the outer ring body clamped jointly with the inner ring body The projection.

8. it is according to claim 1 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein swivel head Including a shell body and a set of connected components installed in the shell body, respectively the embedded division is opened in the two of the shell body sidewall respectively On opposite position and the set connected components.

9. it is according to claim 8 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein socket group Part includes a ratchet member and a catch mechanism, laterally offers an appearance hole of bead in the ratchet member, and the catch mechanism includes that one pushes away Bar and a ball, wherein the embedded division positioned at the set connected components is opened in the push rod end face, the push rod is provided with a breach, and this pushes away Bar is worn and connects the ratchet member, and the ball is arranged between the ratchet member and the push rod and to holding hole of bead setting.

10. it is according to claim 9 to have quick and force rotation ratchet spanner concurrently, it is characterised in that the wherein clamping Mechanism also includes a volute spring, and the volute spring is by resilient clamp between the push rod and the ratchet member.