CN206690028U - A kind of multi-purpose tool - Google Patents

Abstract

A kind of multi-purpose tool of the utility model, including mounting bracket, combination tool body, interchangeable instrument and positioning sliding block, the eccentric self-locking of combination tool body it is installed on one end of mounting bracket, interchangeable instrument is rotatably installed on the other end of mounting bracket, positioning sliding block is slidably mounted in the middle part of mounting bracket, wherein interchangeable instrument is configured with connecting seat, the head of connecting seat sets connecting seat head positioning portion, at least one side of connecting seat sets connecting seat sided locating sections, the end set sliding block location division of positioning sliding block, which to coordinate with connecting seat head positioning portion or connecting seat sided locating sections, to be positioned.The utility model multi-purpose tool sets the interchangeable instrument of replaceable attachment head, and it can be in the vertical or horizontal property easy to use for carrying out operation to workpiece, being favorably improved multi-purpose tool.

Description

A kind of multi-purpose tool

Technical field

It the utility model is related to hand-operated tools, more particularly to a kind of multi-purpose tool.

Background technology

Various types of multi-purpose tools be currently there are (such as by works such as screwdriver, spanner, bottle opener, scissors Tool is integrated in assembling tool on a mounting bracket), usually these instruments are withdrawn in mounting bracket, the used time is by some work of needs After tool is pulled out and positioned, it is possible to which workpiece is operated.It is all fixed to have a disadvantage in that these instruments, it is impossible to as needed Change different tool heads.

Occurs a kind of multi-purpose tool in the market, the instrument on its mounting bracket is configured with tool heads mounting rod, work Tool head mounting rod can be adapted to different tool heads to carry out operation to workpiece.Tool heads mounting rod is usually withdrawn into mounting bracket Interior, tool heads mounting rod is pulled out and locked by the used time, changes different tool heads to carry out dismounting operation to workpiece again afterwards.But Be, this multi-purpose tool only the longitudinally disposed detent mechanism of mounting bracket, when workpiece relative to mounting bracket to be transversely mounted when, Sometimes it is not convenient enough to operate, thus certain room for improvement be present.

Utility model content

The defects of existing for prior art, the purpose of this utility model are to provide a kind of multi-purpose tool, can improved The convenience that multi-purpose tool uses.

To solve above technical problem, the utility model provides a kind of multi-purpose tool, including mounting bracket, combination tool Body, interchangeable instrument and positioning sliding block, one end of mounting bracket is installed on to the eccentric self-locking of combination tool body, interchangeable instrument can The other end of mounting bracket is rotatably mounted to, positioning sliding block is slidably mounted in the middle part of mounting bracket, wherein interchangeable instrument is matched somebody with somebody Connecting seat is equipped with, the head of connecting seat sets at least one side of connecting seat head positioning portion, connecting seat to set connecting seat side Face location division, the end set sliding block location division of positioning sliding block are matched somebody with somebody with connecting seat head positioning portion or connecting seat sided locating sections Close positioning.

Further, mounting bracket includes two mounting bracket seat boards be arrangeding in parallel, and the main body inner side of two mounting bracket seat boards is respectively Longitudinally disposed mounting bracket seat board chute/slide rail installs positioning sliding block, and the main body both ends of two mounting bracket seat boards laterally set respectively Mounting bracket seat board pin-and-hole wears connection guide.

Further, the main body of positioning sliding block sets interchangeable instrument accommodating chamber and combination tool body accommodating chamber, and interchangeable The bottom of formula instrument accommodating chamber and combination tool body accommodating chamber sets slider containment chamber breach respectively, so as to the tail of interchangeable instrument Portion is in and out of interchangeable instrument accommodating chamber, and the afterbody of combination tool body is in and out of combination tool body accommodating chamber.

Further, connecting seat includes connecting seat box and connection flap, and wherein connecting seat box is rotatably installed on installation Frame, connection flap are that connecting seat assembly carrys out storage instrument head with the clamping of connecting seat box.

Further, interchangeable instrument includes tool heads mounting rod, fluted disc, adjusting ring, cross-arm, spring one, spring two, spine Wheel shaft, stage clip, steel ball, wherein：Tool heads mounting rod is integrated with fluted disc installation, and fluted disc, adjusting ring are set with simultaneously axially successively Ratchet shaft afterbody is positioned to be rotated；The uniform multiple fluted disc internal tooths in fluted disc inner chamber；Adjusting ring is provided with the adjusting ring of evagination Plectrum, and adjusting ring inner chamber wall sets some adjusting ring locating slots；The side installation cross-arm of ratchet shaft afterbody, and cross-arm both ends Spring is configured between the spring load face of inner side and ratchet shaft afterbody；The opposite side installation stage clip of ratchet shaft afterbody, steel ball are put Between the adjusting ring locating slot of stage clip and adjusting ring inner chamber wall；Adjusting ring plectrum stretches into fluted disc inner chamber, and adjusting ring plectrum Between plectrum block face on the outside of cross-arm both ends.

Further, tool heads mounting rod includes tool heads loop bar and fluted disc installation axle, tool heads loop bar and fluted disc installation The joint portion of axle sets the tool heads mounting rod collar, and installation tool head, fluted disc installation axle fluted disc set are set on tool heads mounting rod Fill and position fluted disc, and fluted disc installation shaft tail end is inserted into ratchet shaft inner chamber, and load in the neck of fluted disc installation shaft tail end Jump ring.

Further, the side of ratchet shaft afterbody sets cross-arm groove to install cross-arm, wherein the both ends of cross-arm groove bullet respectively Spring is installed in spring hole；Ratchet shaft afterbody sets compression spring hole to install stage clip in cross-arm groove offside.

Further, the excircle of ratchet shaft head sets axial ribs, and so as to the insertion of ratchet shaft head and swelling is in connection Ratchet wheel body installation portion on seat.

Further, the binding site between ratchet shaft head and ratchet shaft afterbody sets ratchet shaft dished cover, ratchet crown of roll Lid is embedded into adjusting ring intracavity bottom among step.

Further, each tool assembly head bias bending part connection guide in combination tool body is installed and locked In mounting bracket, and between the head bias bending part of adjacent tool component, outside tool assembly bias bending part and mounting bracket it Between be respectively arranged with deformation piece.

Compared with prior art, the utility model multi-purpose tool sets the interchangeable instrument of replaceable attachment head, and this can The formula instrument of changing is both recoverable also laterally or longitudinally can be stretched out and position in mounting bracket, it is possible thereby to vertical or horizontal to work Part carries out operation, which thereby enhances the property easy to use of multi-purpose tool.

Brief description of the drawings

Fig. 1 is the multi-purpose tool decomposing schematic representation of the embodiment of the utility model one；

Fig. 2 is that multi-purpose tool shown in Fig. 1 rotates the schematic diagram after 180 degree；

Fig. 3 is a kind of schematic diagram of tool heads mounting rod in multi-purpose tool shown in Fig. 1；

Fig. 4 is the schematic diagram of fluted disc in multi-purpose tool shown in Fig. 1；

Fig. 5 is the schematic diagram of adjusting ring in multi-purpose tool shown in Fig. 1；

Fig. 6 is the schematic diagram of cross-arm in multi-purpose tool shown in Fig. 1；

Fig. 7 is ratchet shaft schematic diagram in multi-purpose tool shown in Fig. 1；

Fig. 8 is that ratchet shaft shown in Fig. 7 rotates the schematic diagram after 180 degree；

Fig. 9 is the schematic diagram of connecting seat box in multi-purpose tool shown in Fig. 1；

Figure 10 is the schematic diagram that multi-purpose tool shown in Fig. 1 connects flap；

Figure 11 is the schematic diagram of positioning sliding block in multi-purpose tool shown in Fig. 1；

Figure 12 is that positioning sliding block shown in Figure 11 rotates the schematic diagram after 180 degree；

Figure 13 is the schematic diagram of mounting bracket seat board in multi-purpose tool shown in Fig. 1；

Figure 14 is the schematic diagram of tool heads mounting rod in multi-purpose tool shown in Fig. 1；

Figure 15 is the schematic diagram of multi-purpose tool first state shown in Fig. 1；

Figure 16 is the schematic diagram of the state of multi-purpose tool second shown in Fig. 1；

Figure 17 is the schematic diagram of the multi-purpose tool third state shown in Fig. 1；

Figure 18 is the schematic diagram of the state of multi-purpose tool the 4th shown in Fig. 1；

Figure 19 is the schematic diagram of the state of multi-purpose tool the 5th shown in Fig. 1.

Embodiment

It is described in detail further below with reference to accompanying drawing and specific embodiment.Elaborate much have in the following description Body details is in order to fully understanding the utility model.But the utility model can be to be much different from other sides described here Formula is implemented, and those skilled in the art can do similar popularization, therefore this reality in the case of without prejudice to the utility model connotation Do not limited with new by following public specific embodiment.

Please referring also to Fig. 1~Figure 14, the structure of the embodiment multi-purpose tool of the utility model one and its part is shown.Should Multi-purpose tool includes mounting bracket, combination tool body, interchangeable instrument and positioning sliding block 17：Combination tool body (including corkage Device 01, Philip's type screwdriver 02, hexagon socket head cap screw batch 03, slot type screwdriver 04 etc.) it is installed on the one of mounting bracket to eccentric self-locking (i.e. the shaft hole inner wall face of combination tool body and the rotating shaft bias decentraction of combination tool body, the concrete principle of eccentric self-locking please at end Referring to known prior art), interchangeable instrument (including tool heads mounting rod 1) is rotatably installed on the another of mounting bracket End, positioning sliding block 17 is slidably mounted in the middle part of mounting bracket, wherein interchangeable instrument is configured with connecting seat, the head of connecting seat Portion sets at least one side of connecting seat head positioning portion, connecting seat to set connecting seat sided locating sections, positioning sliding block 17 End set sliding block location division, which to coordinate with connecting seat head positioning portion or connecting seat sided locating sections, to be positioned.

Please referring also to Figure 15~Figure 19, interchangeable instrument and combination tool body in the utility model multi-purpose tool are shown Different conditions.Wherein：Under the first state shown in Figure 15, interchangeable instrument is crossed out and laterally determined by positioning sliding block 17 Position, combination tool body are withdrawn in mounting bracket；Under second of state shown in Figure 16, the hexagon socket head cap screw batch 03 of combination tool body is horizontal Withdrawn to stretching and lateral lock-bit, interchangeable instrument in mounting bracket；Under the third state shown in Figure 17, interchangeable instrument It is longitudinally projecting and withdrawn by the longitudinal register of positioning sliding block 17, combination tool body in mounting bracket；Under the 4th kind of state shown in Figure 18, 03 longitudinally projecting and longitudinal lock-bit of the hexagon socket head cap screw of combination tool body batch, interchangeable instrument are withdrawn in mounting bracket；Figure 19 Under the 5th kind of shown state, interchangeable instrument is withdrawn in mounting bracket with combination tool body, and their tool heads are distinguished It is placed in the respective slide accommodating chamber of positioning sliding block 17.

Refer to Fig. 1~Fig. 2, the head of interchangeable instrument is each configured with connecting seat in the present embodiment, and connecting seat can turn The end of mounting bracket is installed on dynamicly, and connecting seat head sets a side of connecting seat head positioning portion, connecting seat to set Connecting seat sided locating sections, which to coordinate with the sliding block location division of positioning sliding block, to be positioned, and is further described below.

Figure 13, and referring also to Fig. 1~Fig. 2 are referred to, mounting bracket includes mounting bracket seat board 18, the mounting bracket be arrangeding in parallel Seat board 19, wherein：The longitudinally disposed mounting bracket seat board chute (slide rail) 18.4 in inner side of mounting bracket seat board main body 18.1, stand is installed The both ends of plate main body 18.1 laterally set mounting bracket seat board pin-and-hole 18.2 and mounting bracket seat board pin-and-hole 18.3 respectively；Mounting bracket seat board 19 structure is identical with mounting bracket seat board 18.Herein, mounting bracket seat board chute (slide rail) 18.4 is pacified to install positioning sliding block 17 The mounting bracket seat board pin-and-hole at both ends is shelved articulatedly to install interchangeable instrument connecting seat.

Figure 11~Figure 12, and referring also to Fig. 1~Fig. 2 are referred to, positioning sliding block 17 is clipped on mounting bracket seat board 18 and peace Between shelving seat board 19, and it can be slided on mounting bracket seat board chute (slide rail).The positioning sliding block 17 includes slider body 17.1, Two sides of slider body 17.1 set the chute of positioning sliding block slide rail (chute) 17.2 and two mounting bracket seat boards (sliding Rail) coordinate so that positioning sliding block 17 can slide on mounting bracket；Close interchangeable instrument one end of slider body 17.1, which is set, to be slided Block location division 17.3, determine so that the connecting seat head positioning portion with interchangeable instrument connecting seat, connecting seat sided locating sections coordinate Position is positioned.

As shown in Figure 13~Figure 14, slider body 17.1 sets interchangeable instrument accommodating chamber 17.5 and combination tool body to accommodate Chamber 17.6, wherein interchangeable instrument accommodating chamber 17.5 and the bottom of combination tool body accommodating chamber 17.6 set slider containment chamber to lack respectively Mouthful, so that the afterbody of interchangeable instrument and combination tool body is in and out of interchangeable instrument accommodating chamber 17.5 and the receiving of combination tool body Chamber 17.6.Sliding block location division 17.3 is plug, and the connecting seat head positioning portion that coordinates with it, connecting seat sided locating sections are slotting Groove, it is preferably to be interference fitted between them.Certainly, inverse structure is may be alternatively provided as, i.e. sliding block location division 17.3 is slot, with it The connecting seat head positioning portion of cooperation, connecting seat sided locating sections are plug.In addition, the top surface of positioning sliding block 17 sets grip (groove) or decorative pattern 17.4, so that increasing friction force promotes positioning sliding block 17.

In above example, the interchangeable instrument of multi-purpose tool and combination tool body are recoverable in mounting bracket, Laterally or longitudinally it can stretch out and position, it is possible thereby to carry out operation to workpiece vertical or horizontal, this is favorably improved multi-functional The property easy to use of instrument.

Multi-purpose tool in the utility model embodiment configures interchangeable instrument and combination tool body, below emphasis pair can The formula instrument of changing is described in detail, and is also illustrated simultaneously for the improvements of combination tool body.

Please referring also to Fig. 1~Fig. 2, interchangeable instrument include the header arrangement of ratchet wheel body and connecting seat, wherein ratchet wheel body Connecting seat, the afterbody installation tool head (such as screwdriver) of ratchet wheel body.Connecting seat is made up of connecting seat box 11 and connection flap 16 Some tool heads 15 can be stored in connecting seat assembly, wherein connecting seat assembly, connection flap 16 is separated with connecting seat box 11, Tool heads 15 therein are can be taken off to be changed；It is clamping between the head of connecting seat box 11 and connection flap 16, connecting seat The afterbody of box 11 sets ratchet wheel body installation portion to connect above-mentioned ratchet wheel body.

Fig. 9, and referring also to Fig. 1~Fig. 2 are referred to, connecting seat box 11 includes connecting seat box main body 11.1, connecting seat box Main body 11.1 sets connecting seat box storage chamber 11.3 to accommodate tool heads 15；The both sides of connecting seat box main body 11.1 open up connecting seat Box pin-and-hole 11.4, wherein wearing connection guide 12, and connect the one end of guide 12 and mounting bracket seat board 19 is lock onto by screw 1 On, the connection other end of guide 12 is lock onto on mounting bracket seat board 18 by screw 2 14；The afterbody of connecting seat box main body 11.1 is set Ratchet wheel body installation portion (figure does not identify, and it is specially the mounting hole of ratchet shaft 7) is put to connect ratchet wheel body；Connecting seat box main body 11.1 Head stage portion 11.6 in connecting seat box is set, stage portion 11.6 sets connecting seat neck (buckle) 11.5 in connecting seat box.

Figure 10, and referring also to Fig. 1~Fig. 2 are referred to, connection flap 16 has connection flap main body 16.1, connects flap Main body 16.1 sets connection flap receiving portion 11.5 to lay tool heads 15；The afterbody of connection flap main body 16.1 has connecting seat Lid outer step portion 16.3, connection flap outer step portion 16.3 have connecting seat cover latch (neck) 16.4, when connection flap between outer land Rank portion 16.3 is embedded in connecting seat box after stage portion 11.6, connecting seat cover latch (neck) 16.4 and connecting seat neck (buckle) 11.5 are interlocked.It is understood that the head of connecting seat box main body 11.1 is such as set to connecting seat box outer step portion, connecting seat The afterbody of lid main body 16.1 has stage portion in connection flap, so also can be by connecting seat box main body 11.1 and connection flap main body 16.1 chimeric be integrated.

As shown in Fig. 9~Figure 10, the head of the connection flap main body 16.1 in the present embodiment sets connecting seat head positioning Portion 16.2, specially slot；The side of connecting seat box main body 11.1 sets connecting seat sided locating sections 11.2；When connecting seat box 11 When the connecting seat combined with connection flap 16 rotate in place, connecting seat head positioning portion 16.2, connecting seat sided locating sections 11.2 It can coordinate with sliding block location division 17.3 to be positioned to connecting seat, and then realize the positioning to ratchet wheel body.

Interchangeable instrument in the utility model embodiment is provided with ratchet wheel body, so can more easily carry out with interchangeable Formula instrument dismounts workpiece, is described in detail below.

Please referring also to Fig. 1~Fig. 2, interchangeable instrument is by tool heads mounting rod 1, fluted disc 2, adjusting ring in the present embodiment 3rd, the part such as cross-arm 4, spring 1, spring 26, ratchet shaft 7, stage clip 8, steel ball 9, jump ring 10 forms ratchet wheel body, so makes Palm action need not be constantly loosened, tighten with during instrument, operated more convenient.

As shown in Fig. 1~Fig. 2, tool heads mounting rod 1 is integrated with the installation of fluted disc 2, and fluted disc 2 and adjusting ring 3 are set with successively In the afterbody of ratchet shaft 7 and axially position, it thus may be such that fluted disc 2, adjusting ring 3 can be rotated rotating around ratchet shaft 7.Work as a left side When adjusting ring 3 is moved in right-hand rotation, adjusting ring 3 may be such that cross-arm 4 engages with fluted disc, thus drive fluted disc 2 to rotate, and further such that work Tool head mounting rod 1 rotates together, can carry out operation to workpiece (such as screw) with the tool heads on tool heads mounting rod 1 afterwards. It is described in detail further below with reference to accompanying drawing.

Fig. 3, and referring also to Fig. 1~Fig. 2 are referred to, tool heads mounting rod 1 includes tool heads loop bar 1.1 and fluted disc is installed Axle 1.5, tool heads loop bar 1.1 and fluted disc installation axle 1.5 are fixedly mounted with and are integrated (or both be formed in one), tool heads loop bar 1.1 (specifically magnetic steel component can be set to come first 15) of adsorption tool, fluted disc installation in tool heads loop bar 1.1 for installation tool first 15 Axle 1.5 is used for installing the joint portion sheathing tool head mounting rod collar of fluted disc 2, tool heads loop bar 1.1 and fluted disc installation axle 1.5 1.3, the both ends of the tool heads mounting rod collar 1.3 are locked with nut 1.2, nut 1.4 respectively, and nut 1.4 can be used as fluted disc 2 simultaneously Circumferentially positioned part, after nut 1.4 is embedded into the fluted disc positioning hole 2.2 of fluted disc body 2.1, fluted disc 2 is set with and is positioned at In the fluted disc installation axle 1.5 of tool heads mounting rod 1.Herein, the tail end of fluted disc installation axle 1.5 sets fluted disc installation axle neck 1.6, tooth After the tail end of disk installation axle 1.5 is inserted into ratchet shaft inner chamber 7.5, it can be entered by the jump ring 10 loaded in fluted disc installation axle neck 1.6 Row axially position.

Refer to Fig. 4, and referring also to Fig. 1~Fig. 2, the uniform multiple fluted disc internal tooths 2.3 in the inner chamber of fluted disc 2, these fluted discs Internal tooth 2.3 can be 45 teeth or 72 teeth, and they can be with the cross-arm ratchet engagement of cross-arm 4.The afterbody of fluted disc 2 sets fluted disc positioning hole 2.2, fluted disc positioning hole 2.2 can be inner hexagonal hole herein, and it is circumferentially positioned by the screw rod 1.4 on tool heads mounting rod 1, works as tooth When disk 2 rotates, tool heads mounting rod 1 can be driven to rotate together.

Fig. 5, and referring also to Fig. 1~Fig. 2 are referred to, adjusting ring 3 includes the adjusting ring sheet with non-slip groove (or decorative pattern) Body 3.1, wherein adjusting ring body 3.1 are provided with the adjusting ring plectrum 3.3 of evagination, and adjusting ring plectrum 3.3 stretches into the interior of fluted disc 2 Chamber, and adjusting ring plectrum 3.3 is located between the plectrum block face on the outside of the both ends of cross-arm 4 to stir cross-arm；The wall of adjusting ring inner chamber 3.2 Face sets some adjusting ring locating slots 3.4 (being preferably three), adjusting ring locating slot 3.4 and 3.3 preferred status of adjusting ring plectrum In the not homonymy of adjusting ring body 3.1, such adjusting ring 3 rotates more steady.In the present embodiment, adjusting ring plectrum 3.3 Bottom is extended in adjusting ring inner chamber 3.2, that is, causes the bottom of adjusting ring plectrum 3.3 to be incorporated into the inner chamber wall of adjusting ring 3.2, so It is easy to design the circumferential position limiting structure of adjusting ring 3.

As shown in figure 5, the bottom of adjusting ring inner chamber 3.2 sets adjusting ring inner convex platform 3.5, wherein adjusting ring inner convex platform 3.5 can To be embedded in ratchet shaft dished cover 7.2, axially position effect thus can have both been played, closure part effect can be played again.Herein, adjusting ring Inner convex platform 3.5, ratchet shaft dished cover 7.2 are incomplete round structure, are specifically：The bottom of adjusting ring locating slot 3.4 is not provided with adjusting The bottom maximum inner diameter of pitch circle inner convex platform 3.5, i.e. adjusting ring locating slot 3.4 is slightly less than the internal diameter of adjusting ring inner convex platform 3.5；Ratchet Crown of roll lid 7.2 is setting ratchet shaft dished cover breach, i.e. ratchet shaft dished cover breach corresponding to the bottom position of adjusting ring locating slot 3.4 External diameter is less than the external diameter of ratchet shaft dished cover 7.2；Therefore, both ratchet shaft dished cover breach and the bottom of adjusting ring locating slot 3.4 coordinate When, can also be to playing circumferential position-limiting action between adjusting ring 3 and ratchet shaft 7.

Fig. 6, and referring also to Fig. 1~Fig. 2 are referred to, cross-arm 4 has the cross-arm main body 4.1 of pincushion, the cross-arm main body 4.1 Spring load face 4.3 is set respectively on the inside of both ends, cross-arm ratchet 4.2, wherein cross-arm are set respectively on the outside of the both ends of cross-arm main body 4.1 The inner side of ratchet 4.2 sets plectrum block face 4.4.Plectrum block face 4.4 on the outside of the both ends of cross-arm main body 4.1 is located in adjusting ring plectrum 3.3 both sides, spring 1, spring 26 are installed between the spring load face 4.3 and ratchet shaft 7 on the inside of the both ends of cross-arm 4.So, Spring 1, spring 26 act on the both ends of cross-arm 4, can be achieved in horizontal stroke as lever is equally chosen on one end, one end pushes Carry on a shoulder pole the engagement of ratchet and fluted disc internal tooth 2.3 or separate.

During left-right rotation adjusting ring 3, adjusting ring plectrum 3.3 can exert a force when being supported with the plectrum block face on the outside of the one end of cross-arm 4 In cross-arm 4, and and then in the presence of spring 1, spring 26 so that cross-arm 4 is chosen on one end, and the other end pushes, and above chooses one end Crosspiece ratchet 4.2 engaged with fluted disc internal tooth 2.3, the crosspiece ratchet 2.2 for pushing one end separates with fluted disc internal tooth 2.3, now tooth Disk 2 can only rotate in one direction.Positioning states can be entered when cross-arm 4 controls fluted disc 2 to turn to certain position, at this moment steel ball The 9 corresponding adjusting ring locating slots for entering adjusting ring 3 under the effect of stage clip 8 are positioned, and can be used afterwards on tool heads mounting rod 1 Tool heads 15 come to workpiece carry out operation.

Fig. 7~Fig. 8, and referring also to Fig. 1~Fig. 2 are referred to, ratchet shaft afterbody 7.1 is set in adjusting ring inner chamber successively 3.2 and the inner chamber of fluted disc 2 so that fluted disc 2 and adjusting ring 3 can rotate around ratchet shaft 7.The side of the afterbody of ratchet shaft 7 sets horizontal Gaining 7.8 installs cross-arm 4, sets spring eye 1 to install spring 1, sets spring eye 2 7.10 to install spring two 6, the wherein spring load face 4.3 on the inside of the both ends of cross-arm 4 supports with spring 1, spring 26 respectively.The top of cross-arm groove 7.8 is set Put cross-arm groove breach 7.9, its can for cross-arm 4 by, also be available for adjusting ring plectrum 3.3 by and carry out circumferential spacing.Ratchet The opposite side of the afterbody of axle 7 sets compression spring hole 7.6 to install stage clip 8, steel ball 9 be placed in stage clip 8 and the wall of adjusting ring inner chamber 3.2 it Between.So cross-arm 4 can be stirred by adjusting ring 3, and further control fluted disc 2 and tool heads mounting rod 1 to rotate；To certain Some particular job state can be entered during position, steel ball 9 enters in corresponding adjusting ring locating slot 3.4 under the effect of stage clip 8 to be carried out Positioning.

As shown in Fig. 7~Fig. 8, the ratchet shaft 7 in the present embodiment is provided with ratchet shaft inner chamber 7.5, wherein loading fluted disc peace Axle 1.5 is filled, after loading jump ring 10 in the fluted disc installation axle neck 1.6 of the tail end of fluted disc installation axle 1.5, it is possible to achieve fluted disc is installed The axially position of axle 1.5 and ratchet shaft 7, thus the fluted disc 2 by tool heads mounting rod 1 and above be connected with ratchet shaft 7.This Outside, the excircle of ratchet shaft head 7.3 sets axial ribs 7.4 (can be the axial ribs of discontinuous), to make ratchet shaft head 7.3 Insert and swelling is in the ratchet wheel body installation portion 11.7 (i.e. the mounting hole of ratchet shaft 7) of connecting seat box main body 11.1, thus may be used So that easily whole ratchet wheel body is installed on connecting seat.

As shown in Fig. 7~Fig. 8, the binding site between ratchet shaft head 7.3 and ratchet shaft afterbody 7.1 sets ratchet crown of roll Lid 7.2, it can be embedded into the bottom of adjusting ring inner chamber 2.2 among step 3.6 as capping, can not only block on ratchet shaft Parts, can also be to carrying out axially position between adjusting ring 3 and ratchet shaft 7.Herein, formed in the middle part of ratchet shaft on dished cover 7.2 Ratchet shaft dished cover breach 7.12, itself and in adjusting ring inner chamber 3.2 adjusting ring locating slot 3.4 bottom coordinate (adjusting ring locating slot 3.4 bottom is located among ratchet shaft dished cover breach 7.12) it is circumferential spacing to be carried out to adjusting ring 3 and ratchet shaft 7, so can be with Limit the slewing area of adjusting ring 3.In addition, ratchet shaft afterbody 7.1 is also setting two ratchets at dished cover 7.2 in the middle part of ratchet shaft The spacing raised line 7.11 of axle, the spacing raised line 7.11 of this two ratchet shaft is located at the lower section both sides of crosspiece groove 74 of ratchet shaft afterbody 7.1, above-mentioned The bottom of adjusting ring plectrum 3.3 be located between the spacing raised line 7.9 of two ratchet shafts.So, adjusting ring plectrum 3.3 and ratchet are passed through The cooperation of the spacing raised line 7.9 of axle, can further be realized spacing to the circumference of adjusting ring 3.

As shown in Fig. 1~Fig. 2, above-mentioned fluted disc 2, adjusting ring 3, crosspiece 4, spring 1, spring 26, ratchet shaft 7, stage clip 8 and the grade of steel ball 9 part form ratchet wheel body.The mounting means of these parts is：Ratchet shaft afterbody 7.1 is set in adjusting ring successively The inner chamber of chamber 3.2 and fluted disc 2 simultaneously carries out axially position；Spring 1, spring 26 are loaded on the spring eye of ratchet shaft afterbody 7.1 respectively 1 and spring eye 2 7.10 in, cross-arm 4 is installed in the cross-arm groove 7.8 of ratchet shaft afterbody 7.1, and on the inside of the both ends of cross-arm 4 Spring load face 4.3, which corresponds to, abuts spring 1, spring 26, and the plectrum block face 4.4 on the outside of the both ends of cross-arm main body 4.1 is located in tune The both sides of pitch circle plectrum 3.3, the cross-arm ratchet 4.2 on the outside of the both ends of cross-arm main body 4.1 can be with corresponding to fluted disc internal tooth 2.3 on fluted disc 2 Engagement/disengagement；In compression spring hole 7.6 of the stage clip 8 loaded on the offside of 7.1 cross-arm groove of ratchet shaft afterbody 7.8, steel ball 9 is placed on stage clip 8, And steel ball 9 can be entered in corresponding adjusting ring locating slot 3.4 and positioned.When left-right rotation adjusting ring 3, cross-arm 4 may be such that Engaged with fluted disc 2, thus drive fluted disc 2 to drive tool heads mounting rod 1 to rotate together, after going to certain position and positioning, just Operation can be carried out to workpiece with the tool heads on tool heads mounting rod 1.

Please referring also to Fig. 1~Fig. 2, the combination tool body in the utility model embodiment include bottle opener 01, cross spiral shell Silk batch 02, hexagon socket head cap screw batch 03, slot type screwdriver 04, above-mentioned bottle opener 01, Philip's type screwdriver 02, hexagon socket head cap screw batch 03, The head of slot type screwdriver 04 forms eccentric bending part respectively, these bottle openers 01, Philip's type screwdriver 02, hexagon socket head cap screw batch 03rd, the head bias bending part of slot type screwdriver 04 is installed on mounting bracket seat board 18 and mounting bracket seat board with connection guide 06 respectively On 19 mounting brackets formed, and locked respectively with screw 05,06, so that bottle opener 01, Philip's type screwdriver 02, interior hexagonal spiral shell Silk batch 03, it is installed on mounting bracket the eccentric self-locking of slot type screwdriver 04.

Especially, in order to increase friction, mounting bracket seat board 18, bottle opener 01, Philip's type screwdriver 02, hexagon socket head cap screw are criticized 03rd, in slot type screwdriver 04 and mounting bracket seat board 19 these parts, deformation piece 011, deformation piece are set respectively between adjacent component 010th, piece 09, deformation piece 08 and deformation piece 07 are deformed, can so increase frictional force during self-locking, it is reliable so as to improve self-locking Property.

The structure of combination tool body is illustrated above, it is to be appreciated that the combining form of combination tool body is not It is limited to bottle opener 01, Philip's type screwdriver 02, hexagon socket head cap screw and criticizes 03, slot type screwdriver 04, it can be selected according to actual conditions, Repeat no more.

It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not regard For that should be defined to limitation of the present utility model, the scope of protection of the utility model by claim limited range.For For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of multi-purpose tool, it is characterised in that including mounting bracket, combination tool body, interchangeable instrument and positioning sliding block, group It is installed on one end of mounting bracket with closing the eccentric self-locking of tool body, interchangeable instrument is rotatably installed on the another of mounting bracket End, positioning sliding block are slidably mounted in the middle part of mounting bracket, wherein interchangeable instrument is configured with connecting seat, the head of connecting seat is set Connecting seat head positioning portion, at least one side setting connecting seat sided locating sections of connecting seat are put, the end of positioning sliding block is set Sliding block location division is put to coordinate positioning with connecting seat head positioning portion or connecting seat sided locating sections.

2. multi-purpose tool as claimed in claim 1, it is characterised in that mounting bracket includes two installation stands be arrangeding in parallel Plate, longitudinally disposed mounting bracket seat board chute/slide rail installs positioning sliding block, two installations respectively on the inside of the main bodys of two mounting bracket seat boards The main body both ends of stand plate laterally set mounting bracket seat board pin-and-hole to wear connection guide respectively.

3. multi-purpose tool as claimed in claim 1, it is characterised in that the main body of positioning sliding block sets interchangeable instrument to accommodate Chamber and combination tool body accommodating chamber, and the bottom of interchangeable instrument accommodating chamber and combination tool body accommodating chamber sets sliding block to hold respectively Chamber breach is received, so that the afterbody of interchangeable instrument is in and out of interchangeable instrument accommodating chamber, and the afterbody disengaging of combination tool body In combination tool body accommodating chamber.

4. multi-purpose tool as claimed in claim 1, it is characterised in that connecting seat includes connecting seat box and connection flap, its Middle connecting seat box is rotatably installed on mounting bracket, and connection flap is that connecting seat assembly carrys out storage instrument with the clamping of connecting seat box Head.

5. the multi-purpose tool as described in any one of Claims 1 to 4, it is characterised in that interchangeable instrument is pacified including tool heads Bar, fluted disc, adjusting ring, cross-arm, spring one, spring two, ratchet shaft, stage clip, steel ball are filled, wherein：Tool heads mounting rod and fluted disc Installation is integrated, and fluted disc, adjusting ring are set with and are axially positioned on ratchet shaft afterbody to be rotated successively；Fluted disc inner chamber is uniform Multiple fluted disc internal tooths；Adjusting ring is provided with the adjusting ring plectrum of evagination, and adjusting ring inner chamber wall sets some adjusting ring positioning Groove；The side installation cross-arm of ratchet shaft afterbody, and be configured between spring load face on the inside of cross-arm both ends and ratchet shaft afterbody Spring；The opposite side installation stage clip of ratchet shaft afterbody, steel ball be placed in stage clip and adjusting ring inner chamber wall adjusting ring locating slot it Between；Adjusting ring plectrum stretches into fluted disc inner chamber, and adjusting ring plectrum is located between the plectrum block face on the outside of cross-arm both ends.

6. multi-purpose tool as claimed in claim 5, it is characterised in that tool heads mounting rod includes tool heads loop bar and fluted disc The joint portion of installation axle, tool heads loop bar and fluted disc installation axle sets the tool heads mounting rod collar, is set on tool heads mounting rod Installation tool head, fluted disc installation axle fluted disc are set with and position fluted disc, and fluted disc installation shaft tail end is inserted into ratchet shaft inner chamber, and Load jump ring in the neck of fluted disc installation shaft tail end.

7. multi-purpose tool as claimed in claim 5, it is characterised in that the side of ratchet shaft afterbody sets cross-arm groove to install Spring eye installs spring respectively for cross-arm, the wherein both ends of cross-arm groove；Ratchet shaft afterbody sets compression spring hole in cross-arm groove offside Stage clip is installed.

8. multi-purpose tool as claimed in claim 5, it is characterised in that the excircle of ratchet shaft head sets axial ribs, with Just ratchet shaft head inserts and swelling is in the ratchet wheel body installation portion on connecting seat.

9. multi-purpose tool as claimed in claim 5, it is characterised in that the combination between ratchet shaft head and ratchet shaft afterbody Position sets ratchet shaft dished cover, and ratchet shaft dished cover is embedded into adjusting ring intracavity bottom among step.

10. the multi-purpose tool as described in any one of Claims 1 to 4, it is characterised in that each instrument in combination tool body Component head bias bending part connection guide is installed and lock onto mounting bracket, and the head bias bending part of adjacent tool component Between, between outside tool assembly bias bending part and mounting bracket be respectively arranged with deformation piece.