CN108058118A

CN108058118A - The set of spanner, which is fixedly mounted with, to be put

Info

Publication number: CN108058118A
Application number: CN201610979575.1A
Authority: CN
Inventors: 周金英
Original assignee: Longwei Co Ltd
Current assignee: Longwei Co Ltd
Priority date: 2016-11-08
Filing date: 2016-11-08
Publication date: 2018-05-22
Anticipated expiration: 2036-11-08
Also published as: CN108058118B

Abstract

A kind of set of spanner of present invention offer, which is fixedly mounted with, to be put, including：Spanner has driving end, drives and sets ratchet ring in end and provide assembly hole；Convergence piece insert group is pulled away in assembly hole, and convergence piece includes set cervical part of esophagus, clip section and convergence hole, covers the periphery side ring setting position annular groove of cervical part of esophagus, and has a group retaining ring groove clip section periphery side ring is recessed, and is equipped with the embedding hole of plural number in the groove bottom of group retaining ring groove；C latch closures are installed in a group retaining ring groove, and the part of C latch closures is exposed to by each embedding hole in convergence hole；Buckling component is installed in the driving end of spanner, and buckling component, which is mounted in convergence piece in assembly hole, engages positioning ring groove；Spanner can directly drive assembling, the removal of relatively large part when not combining convergence piece；Wrench combination has the use that the smaller parts such as Universal sleeve, screwdriver head can be provided during convergence piece.

Description

The set of spanner, which is fixedly mounted with, to be put

Technical field

It is fixedly mounted with and puts the present invention relates to a kind of set of spanner, espespecially the technology applied to hand-held tool field, major technique is special Sign is that it is possible to provide the weight that user's reduction carries, and user can more be allowed to reach the use of ease of Use, be one kind The splendid invention of practicability.

Background technology

Hand-held tool is to be capable of providing the optimal helper that mechanical disassembly and assembly is carried out to many users, therefore according to difference Mechanical realization and there is corresponding hand-held tool to use, and general common hand-held tool type has screwdriver, tonger class, spanner Class etc., and the volume size of various instruments is also all not quite similar, so many users are each when operating with, it is necessary to First all hand-held tools so can just be carried and made in the instrument cases of tool accommodating space by many holding tools With, but high again suddenly low or even also places such as abrupt slope are neglected in the place to work sometimes, because in carrying herein can caused by user Inconvenience, carrying overweight tool box can be so that the muscle power of user rapidly consumes, and severe patient then can injury of the tissues mistake bone；Except this it Outside, the selection of excessive hand-held tool because that will replace often, therefore most often result in dropping, losing for hand-held tool, so excessive hand-held tool Carrying can cause user's inconvenience really.

According to above-mentioned explanation, now further again using spanner as main explanation, the species of spanner is one just as hand-held tool Sample is various, seems open-end wrench, double offset ring spanner, ratchet spanner, box spanner, T-shaped spanner etc., what different spanners can coordinate Place just difference, and spanner is that user is the most frequently used come one of instrument for assembling, dismantling machinery now again, but species mistake More spanners causes many troubles just as will carrying excessive hand-held tool, falling when seeming overweight carrying load, replacement Fall, lose or even can also injure other people when dropping by a crashing object and wait danger, so related dealer must replace user to imagine, how this changes Skilled hand, which can prevent above-mentioned many missings, to be existed.

In view of said circumstances, the present inventor puts into many time study relevant knowledges, and is compared every quality, into The research and exploitation of row Related product, and after many experiments and test, and release a kind of set of spanner finally and be fixedly mounted with to put and change It is apt to above-mentioned missing, to meet use needed for masses.

The content of the invention

The present invention is mainly technically characterized by being providing user can carry out construction operation with minimum carrying weight, and can be with Operation is carried out according to the part of different size size and the limitation of the working environment at scene by combination is replaced, is improved existing There are the missings such as the upper incidental danger of difficulty and carrying of spanner in carrying.

In this way, in order to reach above-mentioned purpose and effect, a kind of set of spanner of present invention offer, which is fixedly mounted with, to be put, and feature exists In, including：

One spanner has a driving end, is equipped with a ratchet ring in the driving end, and the ratchet ring has provided an assembling Hole；

One convergence piece, can insert group, pull away in the assembly hole of ratchet ring, which includes a set of cervical part of esophagus, one Clip section and cervical part of esophagus and the convergence hole of clip section always being worn, the peripheral side of the set cervical part of esophagus is equipped with a positioning ring groove, and at this Clip section be connected with the opposite end of set cervical part of esophagus periphery side ring it is recessed have one group of retaining ring groove, and the groove bottom in this group of retaining ring groove is set There is the embedding hole connection convergence hole of plural number；

One C latch closures, are installed in group retaining ring groove, and the part of the C latch closures is exposed to by each embedding hole in convergence hole；

And a buckling component, be installed in the driving end of spanner, the buckling component can by convergence piece snapping, release in group Hole is filled, which can engage positioning ring groove when convergence piece is mounted in assembly hole；

Wherein, by the combination between convergence piece and spanner, can be directly driven when spanner has not combined convergence piece The assembling of relatively large part, removal；It is smaller by zero that Universal sleeve, screwdriver head etc. can be provided when wrench combination has convergence piece The use of part.

The set of the spanner, which is fixedly mounted with, to be put, wherein, the hole shape of the assembly hole of the ratchet ring is polygon, and the convergence piece Clip section is identical to the hole shape of assembly hole.

The set of the spanner, which is fixedly mounted with, to be put, wherein, the convergence hole internal face also ring convex of the set cervical part of esophagus of the convergence piece have a limit Position block, Universal sleeve, screwdriver head are inserted by clip section one end with C retaining rings and are sticked in limited block, limited block limitation ten thousand To sleeve, the intubating length of screwdriver head.

The set of the spanner, which is fixedly mounted with, to be put, wherein, which is also convexly equipped with a ring convex block in one end equipped with C latch closures, And this group of retaining ring groove and C latch closures are all arranged on ring convex block.

The set of the spanner, which is fixedly mounted with, to be put, wherein, which includes a plectrum and a spring, the driving of the spanner End is also cutd open equipped with an assembling grove, and the plectrum is inserted in assembling grove and is locally exposed in outer and assembly hole, and a bolt is worn If plectrum is simultaneously run through in one end of assembling grove, and the plectrum exposes to one end of assembling grove and the one side of corresponding spanner and is recessed with an appearance Slot, spanner corresponds to tank and is similarly recessed with a storage tank, and the spring is embedded in tank and storage tank, and the plectrum is exposed Stirring for one end can compress spring and the one end for exposing to assembly hole is controlled to recess, and the compression releasing of spring is then exposed with plectrum In the positioning ring groove of one end of assembly hole engaging convergence piece.

Compared with prior art, the invention has the advantages that：User can be not necessary to replace the feelings of spanner It is torn open under condition and lets out, assembles various various sizes of parts, beyond the time for significantly reducing construction, user is even more without having to holding By overweight carrying load, by smooth flow of the user in construction of the assembling of convergence piece, also to provide user there are many choosings Select carry out operation.

Description of the drawings

Fig. 1 is spanner of the present invention and the combination stereoscopic schematic diagram of convergence piece.

Fig. 2 is the exploded perspective schematic diagram of spanner of the present invention and convergence piece.

Fig. 3 is first embodiment of the invention stereoscopic schematic diagram.

Fig. 4 is first embodiment of the invention exploded perspective schematic diagram.

Fig. 5 is the diagrammatic cross-section of first embodiment of the invention.

Fig. 6 is first embodiment of the invention spanner, the use state diagram of wrench combination convergence piece.

Fig. 7 is second embodiment of the invention stereoscopic schematic diagram.

Fig. 8 is second embodiment of the invention diagrammatic cross-section.

Fig. 9 is third embodiment of the invention stereoscopic schematic diagram.

Figure 10 is third embodiment of the invention diagrammatic cross-section.

Figure 11 is fourth embodiment of the invention diagrammatic cross-section.

Figure 12 be spanner driving end, plectrum, the exploded perspective schematic diagram of spring.

Reference sign：Universal sleeve 10；Screwdriver head 20)；Short slot 201；Spanner 1；；Drive end 11；Assembling grove 111； Storage tank 12；Ratchet ring 2；Assembly hole 21；Convergence piece 3；Cover cervical part of esophagus 31；Positioning ring groove 311；Clip section 32；Group retaining ring groove 321； Embedding hole 322；Convergence hole 33；Limited block 34；Ring convex block 35；C latch closures 4；Buckling component 5；Plectrum 51；Tank 511；Spring 52；It inserts Pin 6；Positioning bead 7.

Specific embodiment

In order to clearly illustrate that the present invention can reach above-mentioned purpose and efficacy, hereby collocation diagram is with regard to the embodiment of the present invention Its feature and effect is described in detail.It please refers to Fig.1 to shown in Fig. 6, a kind of set of spanner of the present invention is fixedly mounted with and puts, including： One spanner 1 has a driving end 11, is equipped with a ratchet ring 2 in the driving end 11, and the ratchet ring 2 has provided an assembly hole 21, the both ends of the ratchet ring 2 and the both ends of the surface at driving end 11 are to trim setting；One be in into cylindrical body convergence piece 3, insert group, It pulls away in the assembly hole 21 of ratchet ring 2, which includes a set of cervical part of esophagus 31, a clip section 32 and always wear cervical part of esophagus 31 and the convergence hole 33 of clip section 32, the peripheral side of the set cervical part of esophagus 31 be further equipped with a positioning ring groove 311, and in the clip Section 32 be connected with the opposite ends of set cervical part of esophagus 31 the further ring of peripheral side it is recessed have one group of retaining ring groove 321, and in this group of retaining ring groove 321 Interior groove bottom is equipped with the embedding hole 322 of plural number and connects convergence hole 33；One C latch closures 4, are installed in group retaining ring groove 321, and the C rings The part of button 4 is exposed to by each embedding hole 322 in convergence hole 33；And a buckling component 5, the driving end 11 of spanner 1 is installed in, again The buckling component 5 can be by 3 snapping of convergence piece, releasing in assembly hole 21, which is mounted on assembly hole in convergence piece 3 Positioning ring groove 311 can be engaged when in 21；Wherein, by the combination between convergence piece 3 and spanner 1, when spanner 1 has not combined rank Assembling, the removal of relatively large part can be directly driven during fitting 3；Again ten thousand can be provided when the combination of spanner 1 has convergence piece 3 It is plugged to the use of the smaller parts such as sleeve 10, screwdriver head 20.

When user is when carrying out Contraction in Site, single spanner 1 and convergence piece 3, various various sizes of can be carried Universal sleeve 10, screwdriver head 20 to be assembled, the correlated parts such as screw, the nut dismantled for scene, if run into size compared with It when big screw, nut, directly can be directly arranged by the assembly hole 21 of the ratchet ring 2 of spanner 1, and give pivot pendulum and reach group The effect of dress, dismounting；If run into the smaller screw of size, nut again, convergence piece 3 can be assembled in ratchet ring 2 by user Assembly hole 21 in, and be by have C latch closures 4 one end be inserted into, then selected universal further according to the part to be dismantled, assembled Sleeve 10 or screwdriver head 20 use, and thus user can tear open in the case where being not necessary to replace spanner 1 lets out, assembles respectively Kind various sizes of part, beyond the time for significantly reducing construction, user be even more without having to overweight carrying load is born, By smooth flow of the user in construction of assembling of convergence piece 3, user is also provided there are many selections to carry out operation.

According under above-mentioned basic explanation, present invention tool is now illustrated under, joined first there are four types of different embodiments It reads Fig. 1 to Fig. 6 and show first embodiment of the invention, it as seen from Figure 5 will not mistake after convergence piece 3 in order to which Universal sleeve 10 is allowed to be inserted into Degree plugs and influences operation, therefore the further ring convex of 33 internal face of convergence hole of the set cervical part of esophagus 31 in the convergence piece 3 have a /V Block 34, the main function of the limited block 34 are the length for the insertion convergence hole 33 for limiting Universal sleeve 10, avoid being inserted into excessive And influence construction operation；Therefore the insertion of Universal sleeve 10 can be sticked to the one end at the near-spherical position of insertion in limited block 34, made It obtains the part that C latch closures 4 are exposed in convergence hole 33 and clips Universal sleeve 10, allow Universal sleeve 10 just can be in rank after being fixed Rotary oscillation in hole 33 is connect, so meets the use of different places and reaches part and remove, assemble；It continues and refers to Fig. 7 and Fig. 8 Second embodiment of the invention is shown, the wide variety of screw, some screw heads are polygon, and some is with cross Dimpled grain, a word dimpled grain etc., it is therefore necessary to which using screwdriver head 20 can just be dismantled, assembled, therefore the present invention is in convergence piece 3 Also there is the specification that can meet 20 size of screwdriver head, so the pore size system symbol of the convergence hole 33 in convergence piece 3 in setting It closes the size of subheader 20 and sets, and because the side of screwdriver head 20 is recessed with short slot 201 of the plural number for spacing setting, so working as After screwdriver head 20 is inserted into convergence hole 33, the position that can be exposed to C latch closures 4 in convergence hole 33 is embedded in the short slot of screwdriver head 20 201, and screwdriver head 20 can be also sticked in limited block 34, thus when user will assemble, dismantle the spiral shell with cross dimpled grain When silk or other screws with dimpled grain, it is only necessary to which the convergence piece 3 that assembling meets 20 size of screwdriver head can be operated use；Finally please Third embodiment of the invention is shown refering to Fig. 9 and Figure 10, shown in figure, in order to coordinate the screwdriver head 20 of different length size Install use, therefore 3rd embodiment is then to be provided with one end of C latch closures 4 in 3 script of convergence piece to be further convexly equipped with a ring The aperture of convex block 35 and convergence hole 33 reduces, and C latch closures 4, group retaining ring groove 321 is allowed to connect and be arranged on ring convex block 35, thus when Must use different length size screwdriver head 20 when, user must only replace again the convergence piece 3 met can continue operation make With；1 is please referred to Fig.1 as fourth embodiment of the invention, fourth embodiment is only that C latch closures 4 replace at the difference of second embodiment It is changed to positioning bead 7.

In summary under four kinds of different embodiment explanations, common technical characteristic is just to provide nothing but user and is constructing It, can be to carry the weight of most light weight in operation, and carry out construction operation with simplest replacement, combination；Not only such as This, user is also less likely injuring other people by a crashing object because convergence piece 3 during construction operation when dropping, still more convergence piece 3 into When this is for whole branch spanner 1 inexpensively, therefore the payment for less likely causing user excessive.

In addition, refer to shown in Fig. 2, the present invention except through the setting of buckling component 5 come fix the combination of convergence piece 3 with Outside, convergence piece 3 itself and the hole shape of assembly hole 21 are also to cooperate, therefore in the hole shape design of the assembly hole 21 of the ratchet ring 2 Polygon setting is employed, and the clip section 32 of the convergence piece 3 is identical to the hole shape of assembly hole 21, thus when convergence piece 3 Be packed into after assembly hole 21 can be subject to it is mutual fasten limitation, and allow the rotation of drive convergence piece 3 that ratchet ring 2 can be really； Finally, please refer to Fig.1 shown in 1, the present invention in the use of convergence piece 3 except through in shape it is mutual fasten outside, be located at Buckling component 5 on spanner 1 is also indispensable, therefore the buckling component 5 includes a plectrum 51 and a spring 52, in addition The top surface at the driving end 11 of the spanner 1 is cutd open with longitudinal direction equipped with an assembling grove 111, and 51 system of plectrum is inserted in assembling grove 111 And be locally exposed at the outer of assembling grove 111 and it is local be pierced by assembly hole 21, when convergence piece 3 is inserted into assembly hole 21, the plectrum 51 positions for exposing to assembly hole 21 can be embedded in the positioning ring groove 311 of convergence piece 3, be thus to complete assembling, and work as When need convergence piece 3 be separated, the one side that one end of assembling grove 111 and corresponding spanner 1 are exposed in the plectrum 51 is further recessed Equipped with a tank 511, and the spanner 1 corresponds to the storage tank 12 that tank 511 is similarly equipped with a same size, which then buries In tank 511 and storage tank 12, when user pulls plectrum 51, because one end of the plectrum 51 is run through with a bolt 6 again Assembling grove 111 and plectrum 51 so that plectrum 51 can be in carrying out pivot pendulum in assembling grove 111, group pendulum of plectrum 51 can make way for group Part in dress hole 21 is recessed, which is liberating the compression of script spring 52 after being completed, and passes through the elastic force of spring 52 Elastic reset and fasten the positioning ring groove 311 of convergence piece 3, can so allow the group for being installed in convergence piece 3 that convergence piece 3 is firm It fills in hole 21, and operating with convenient for user, and anti-finger drops in operation.

By virtue of this invention under the assembling between convergence piece 3 and spanner 1, user can most easily mode tie tool Case, only by single spanner 1 i.e. can reach the screw of various sizes size, the slotting of nut is unloaded, assembles, when without linking Screw, the nut of larger can be driven during part 3, if running into the smaller screw of size, nut, it is only necessary to replace convergence piece 3 i.e. Screwdriver head 20, Universal sleeve 10 can be allowed, which to be combined, can continue to operate with, and meet user really for hand-held tool Demand, and the carrying for improving the excessive spanner of the prior art refers to the load that user can be caused overweight, it is easier to various injuries occur.

Claims

It is put 1. a kind of set of spanner is fixedly mounted with, which is characterized in that including：

One spanner has a driving end, is equipped with a ratchet ring in the driving end, and the ratchet ring has provided an assembly hole；

One convergence piece, can insert group, pull away in the assembly hole of ratchet ring, which includes a set of cervical part of esophagus, a clip Section and cervical part of esophagus and the convergence hole of clip section always are worn, the peripheral side of the set cervical part of esophagus is equipped with a positioning ring groove, and in the clip Section be connected with the opposite end of set cervical part of esophagus periphery side ring it is recessed have one group of retaining ring groove, and the groove bottom in this group of retaining ring groove be equipped with it is multiple The embedding hole connection convergence hole of number；

One C latch closures, are installed in group retaining ring groove, and the part of the C latch closures is exposed to by each embedding hole in convergence hole；

And a buckling component, be installed in the driving end of spanner, the buckling component can by convergence piece snapping, release in assembling Hole, the buckling component can engage positioning ring groove when convergence piece is mounted in assembly hole；

Wherein, by the combination between convergence piece and spanner, can be directly driven when spanner has not combined convergence piece larger The assembling of the part of type, removal；The smaller parts such as Universal sleeve, screwdriver head can be provided when wrench combination has convergence piece It uses.
It is put 2. the set of spanner according to claim 1 is fixedly mounted with, which is characterized in that the hole shape of the assembly hole of the ratchet ring is more Side shape, and the clip section of the convergence piece is identical to the hole shape of assembly hole.
It is put 3. the set of spanner according to claim 2 is fixedly mounted with, which is characterized in that in the convergence hole of the set cervical part of esophagus of the convergence piece Wall surface also ring convex have a limited block, and Universal sleeve, screwdriver head are inserted by clip section one end with C retaining rings and are sticked in /V Block, limited block limitation Universal sleeve, the intubating length of screwdriver head.
It is put 4. the set of spanner according to claim 2 is fixedly mounted with, which is characterized in that the convergence piece is in one end equipped with C latch closures A ring convex block is also convexly equipped with, and this group of retaining ring groove and C latch closures are all arranged on ring convex block.
It is put 5. the set of spanner according to any one of claim 1 to 4 is fixedly mounted with, which is characterized in that the buckling component includes There are a plectrum and a spring, the driving end of the spanner is also cutd open equipped with an assembling grove, and the plectrum is inserted in assembling grove and local It is exposed in outer and assembly hole, a bolt wears one end of assembling grove and through plectrum, and the plectrum exposes to assembling grove One end and one side of corresponding spanner is recessed with a tank, spanner corresponds to tank and is similarly recessed with a storage tank, and the spring buries In tank and storage tank, the stirring of the exposed one end of the plectrum can compress spring and control one end for exposing to assembly hole It recesses, the compression of spring releases the positioning ring groove for one end engaging convergence piece that assembly hole is then exposed to plectrum.