CN108058118B

CN108058118B - The set of spanner, which is fixedly mounted with, to be set

Info

Publication number: CN108058118B
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: 2019-06-21
Anticipated expiration: 2036-11-08
Also published as: CN108058118A

Abstract

The set that the present invention provides a kind of spanner, which is fixedly mounted with, to be set comprising: 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 be equipped with the embedding hole of plural number in the groove bottom of group retaining ring groove；C latch closure is installed in a group retaining ring groove, and the part of C latch closure is exposed in convergence hole by each embedding hole；Buckling component is installed in the driving end of spanner, and buckling component is mounted in assembly hole in convergence piece 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 can provide the smaller parts such as Universal sleeve, screwdriver head when convergence piece.

Description

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

Technical field

It is fixedly mounted with and sets the present invention relates to a kind of set of spanner, be espespecially applied to the technology in 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, as a kind of The splendid invention of practicability.

Background technique

Hand-held tool is to be capable of providing the best 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 tools 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 be made in the instrument cases of tool accommodating space by many holding tools With, but the place to work is sometimes suddenly high again suddenly low, or even there are also the places such as abrupt slope, because will cause user's in this carrying Inconvenience, carrying overweight tool box can make the physical strength of user rapidly consume, and serious person 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 falling, losing for hand-held tool, so excessive hand-held tool Carrying will cause user's inconvenience really.

According to above-mentioned explanation, now further illustrate that the type of spanner is one just as hand-held tool to be main again with spanner Sample is various, seems open-end wrench, double offset ring spanner, ratchet spanner, box spanner, T-type spanner etc., what different spanners was able to cooperate Place just difference, and to be that user is the most frequently used now again assemble, dismantle mechanical one of tool with spanner, but type mistake More spanners causes many troubles just as will carrying excessive hand-held tool, falling when seeming overweight carrying load, replacement It falls, lose, or even can also injure other people equal danger by a crashing object due to falling, so related dealer must imagine for user, 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 superiority and inferiority, into The research and exploitation of row Related product, and after many experiments and test, and the set for releasing a kind of spanner finally is fixedly mounted with to set and change It is apt to above-mentioned missing, to meet use needed for masses.

Summary of the invention

The present invention is mainly technically characterized by being to provide user can carry out construction operation with least 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 replacement combination, is improved existing There is difficulty of the spanner in carrying, and carries the missings such as upper incidental danger.

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

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 the convergence hole for always wearing cervical part of esophagus and clip section, the peripheral side of the set cervical part of esophagus are 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 closure, is installed in group retaining ring groove, and the part of the C latch closure is exposed in convergence hole by each embedding 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, it 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 set, wherein and 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 set, wherein the convergence hole inner wall 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 ring 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 set, wherein and the convergence piece is also convexly equipped with a ring convex block in the one end for being equipped with C latch closure, And this group of retaining ring groove and C latch closure are all set on ring convex block.

The set of the spanner, which is fixedly mounted with, to be set, wherein the buckling component 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 side of corresponding spanner and is recessed with an appearance Slot, spanner corresponds to tank and is similarly recessed with an accommodation groove, and the spring is embedded in tank and accommodation groove, and the plectrum is exposed One end stir can compressed spring and controlling expose to one end of assembly hole and recess, the compression of spring releases 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 replacement spanner feelings It is torn open under condition and lets out, assembles various various sizes of parts, other than the time for substantially reducing construction, user is even more without having to holding By overweight carrying load, by smooth process of the user in construction of the assembling of convergence piece, also to provide user there are many choosings Select carry out operation.

Detailed description of the invention

Fig. 1 is the combination stereoscopic schematic diagram of spanner of the present invention and 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 the use state diagram of first embodiment of the invention spanner, 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 is the exploded perspective schematic diagram at the driving end of spanner, plectrum, spring.

Description of symbols: Universal sleeve 10；Screwdriver head 20)；Short slot 201；Spanner 1；；Drive end 11；Assembling grove 111； Accommodation groove 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 closure 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 shown in Fig. 1 to Fig. 6, a kind of set of spanner of the present invention, which is fixedly mounted with, to be set comprising: 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 at 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 clip section 32 convergence hole 33, the peripheral side of the set cervical part of esophagus 31 is 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 in 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 is connected to convergence hole 33；One C latch closure 4, is installed in group retaining ring groove 321, and the C ring The part of button 4 is exposed in convergence hole 33 by each embedding hole 322；And a buckling component 5, it is installed in the driving end 11 of spanner 1, 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 when fitting 3；It can provide ten thousand when the combination of spanner 1 has convergence piece 3 again 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 encounter 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, disassembly；If encounter the lesser 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 closure 4 one end insertion, then selected universal further according to the part to be dismantled, be assembled Sleeve 10 or screwdriver head 20 use, and thus user can tear open in the case where being not necessary to replacement spanner 1 and let out, assemble respectively The various sizes of part of kind, other than the time for substantially reducing construction, user is even more the carrying load overweight without having to receiving, By smooth process of the user in construction of assembling of convergence piece 3, also providing user, there are many selections to carry out operation.

According under above-mentioned basic explanation, there are four types of different embodiments for present invention tool, are now illustrated under, join first 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 allow Universal sleeve 10 to be inserted into Degree plugs and influences operation, therefore the further ring convex of 33 inner wall of convergence hole of the set cervical part of esophagus 31 in the convergence piece 3 have a limit Block 34, the main function of the limited block 34 are to limit the length of the insertion convergence hole 33 of 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, be made The part obtained in the exposed to convergence hole 33 of C latch closure 4 clips Universal sleeve 10, just can be in rank after allowing Universal sleeve 10 to be fixed Rotary oscillation in hole 33 is connect, so meets the use of different places and reaches part and remove, assemble；Connecting please refers to Fig. 7 and Fig. 8 It is shown second embodiment of the invention, 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, be 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 the short slot 201 that plural number is spacing setting, so working as After screwdriver head 20 is inserted into convergence hole 33, the short slot of screwdriver head 20 can be embedded in the position that C latch closure 4 exposes in convergence hole 33 201, and screwdriver head 20 can also be 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 use can be operated in the convergence piece 3 that assembling meets 20 size of screwdriver head；Finally ask It is shown third embodiment of the invention refering to Fig. 9 and Figure 10, from as shown in the figure, in order to cooperate the screwdriver head 20 of different length size Use is installed, therefore 3rd embodiment is then that one end that 3 script of convergence piece is provided with C latch closure 4 is further convexly equipped with a ring The aperture of convex block 35 and convergence hole 33 reduce, allow C latch closure 4, group retaining ring groove 321 connect 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；Please referring to Figure 11 is fourth embodiment of the invention, and fourth embodiment is only that C latch closure 4 replaces 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 there is simplest replacement, combination to carry out construction operation；Not only such as This, user also less likely injures other people by a crashing object due to falling because of convergence piece 3 during construction operation, still more convergence piece 3 at When this is for whole branch spanner 1 inexpensively, therefore it less will cause the excessive payment of user.

In addition, please 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 the hole shape of the assembly hole 21 of the ratchet ring 2 designs It is arranged using polygon, 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 assembly hole 21 after can be fastened limitation by mutual, and allow ratchet ring 2 can really drive convergence piece 3 rotation； Finally, please refer to shown in Figure 11, the present invention in the use of convergence piece 3 except through in shape it is mutual fasten except, 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 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 be locally pierced by assembly hole 21, in the insertion assembly hole 21 of convergence piece 3, the plectrum 51 positions for exposing to assembly hole 21 can be embedded in the positioning ring groove 311 of convergence piece 3, thus be to complete assembling, and work as It is further recessed in the side that the plectrum 51 exposes to one end of assembling grove 111 and corresponding spanner 1 when need separate convergence piece 3 Equipped with a tank 511, and the corresponding tank 511 of the spanner 1 is similarly equipped with the accommodation groove 12 of a same size, which then buries In tank 511 and accommodation groove 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, enable plectrum 51 in progress pivot pendulum in assembling grove 111, and group pendulum of plectrum 51 can make way for group Dress hole 21 in part recess, the convergence piece 3 be completed after liberation script spring 52 compression, pass through the elastic force of spring 52 Elastic reset and fasten the positioning ring groove 311 of convergence piece 3, the group for being installed in convergence piece 3 that can so allow convergence piece 3 firm It fills in hole 21, and operating with convenient for user, and anti-finger is fallen 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 be can reach the screw of various sizes size, the slotting of nut is unloaded, assembles, when not having linking Larger screw, nut can be driven when part 3, if encountering the lesser 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 will cause the overweight load of user, it is easier to various injuries occur.

Claims

It is set 1. a kind of set of spanner is fixedly mounted with characterized by comprising

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 the convergence hole for always wearing cervical part of esophagus and clip section, the peripheral side of the set cervical part of esophagus are 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 of number is connected to convergence hole；

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

The hole shape of the assembly hole of the ratchet ring is polygon, and the clip section of the convergence piece is identical to the hole shape of assembly hole；

The convergence hole inner wall also ring convex of the set cervical part of esophagus of the convergence piece have a limited block, and Universal sleeve, screwdriver head are by with C retaining ring Clip section one end be inserted into and stick in limited block, the limited block limit Universal sleeve, screwdriver head intubating length；

The buckling component includes a plectrum and a spring, and the driving end of the spanner is also cutd open equipped with an assembling grove, and the plectrum is inserted It in assembling grove and is locally exposed in outer and assembly hole, a bolt wears one end of assembling grove and through plectrum, and is somebody's turn to do Plectrum exposes to one end of assembling grove and the side of corresponding spanner and is recessed with a tank, and spanner corresponds to tank and is similarly recessed with one Accommodation groove, and the spring is embedded in tank and accommodation groove, the exposed one end of the plectrum stir can compressed spring and control The one end for exposing to assembly hole is recessed, and the compression of spring, which releases, then engages determining for convergence piece with one end that plectrum exposes to assembly hole Position annular groove；

Wherein, it 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；Universal sleeve can be provided when wrench combination has convergence piece, screwdriver head smaller parts make With.
It is set 2. the set of spanner according to claim 1 is fixedly mounted with, which is characterized in that the convergence piece is in the one end for being equipped with C latch closure It is also convexly equipped with a ring convex block, and this group of retaining ring groove and C latch closure are all set on ring convex block.