CN105171782B - A kind of all-purpose instrument - Google Patents
A kind of all-purpose instrument Download PDFInfo
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- CN105171782B CN105171782B CN201410226583.XA CN201410226583A CN105171782B CN 105171782 B CN105171782 B CN 105171782B CN 201410226583 A CN201410226583 A CN 201410226583A CN 105171782 B CN105171782 B CN 105171782B
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- handle
- tool apron
- purpose instrument
- tooth
- blade
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Abstract
The invention discloses a kind of all-purpose instrument, one of tool apron, which can be folded, to be accommodated into a handle, is used but also as guarded blade utility knife to which the all-purpose instrument can be used as scissors.Blade on tool apron can be dismantled, and tool magazine is equipped on all-purpose instrument, and spare blade can be stored in tool magazine.Also blade can be replaced with saw blade, to be used as saw in guarded blade utility knife form.
Description
Technical field
The present invention relates to a kind of hand-operated tools more particularly to a kind of multipurpose tools.
Background technology
Domestic hand tool carries out constantly improving always on its convenience and multipurpose, and scissors is as a kind of common
Tool is commonly used.Some scissors are designed to home gardening, can be trimmed to the stem or branches and leaves of plant, together
When such scissors be readily applicable to some fitment material for family, such as density board, core-board, plasterboard or wire rod etc..In this way
Scissors it is higher for the intensity requirement of blade, simultaneously because generally requiring larger shearing, handle portion is also larger.Due to it
Specifically use object, blade damage probability it is relatively high, once because blade damages can not reuse after, scissors remaining
Component is also scrapped therewith.In view of this, there is the scissors of replaceable insert, this problem of effective solution.
Such scissors can need replacing blade suddenly there is a situation where some in actual use, for example be repaiied in gardening
When cutting, the stronger stem of toughness or branches and leaves often wind blade, and the action more firmly pullled is likely to result in knife
Piece falls off, and is difficult to find that；Or when the plank of hard is compared in shearing, often blade is caused to damage, being also required to frequently
More allowing blade replacement.So the storage of be prepared in advance spare blade and spare blade is problem needed to be considered.
Consider from multipurpose, for certain use environments or use condition, guarded blade utility knife is more suitable for using than scissors, such as
The space that stem or the branches and leaves periphery for the plant trimmed enter for tool is needed to be unfavorable for scissors opening, at this time than narrow
Guarded blade utility knife is just more suitable for being used to be sheared；Some more frivolous planks are for another example directed to, are sheared using scissors, it is past
Toward not as good as directly being cut operated quickly and conveniently with guarded blade utility knife.Blade can also be replaced with saw blade, increased as guarded blade utility knife form
When application range.
Therefore, those skilled in the art is dedicated to developing a kind of all-purpose instrument, and the tool as scissors in addition to can use
It is outer to be alternatively arranged as guarded blade utility knife or saw uses, and replaceable insert or saw blade and spare blade or spare saw blade can be stored.
Invention content
To achieve the above object, the present invention provides a kind of all-purpose instruments, including：
(a) a pair of of handle, i.e., first handle and second handle, first handle include accommodating groove；
(b) a pair of of tool apron, i.e. the first tool apron and the second tool apron, first handle be fixedly connected with the first tool apron or it is integrated at
Type；
(c) blade, blade are mounted on the first tool apron or are integrally formed with the first tool apron；
(d) pivot locks, the second tool apron, second handle and first handle are pivotally connected by pivot locks；Pivot locks can lock
Determine to switch between state and unlocked state, so that the second tool apron is fixedly connected with second handle respectively, release and be fixedly connected with (the second tool apron
Can around the pivot locking phase for second handle activity)；Second tool apron can around the pivot lock be rotated into and be placed in accommodating groove.
Further, pivot locks define pivotal axis, that is, realize pivotally supported central axis, and can be along pivotal axis
It is mobile；Pivot locks include the first locking piece, and second handle and the second tool apron are provided at the pivot connection with pivot locks can be with
Second locking piece of the tooth-like connection of the first locking piece；At the first locking piece and the tooth-like connection of the second locking piece realization, pivot locks
In lock-out state；Pivot locks are moved along pivotal axis makes the first locking piece and the second locking piece be detached from tooth-like connection, or is being detached from
The rotation of the first locking piece and the second locking piece around the pivot axis both makes relative position change after tooth-like connection and cause can not be real
When existing tooth-like connection, pivot locks are in the unlocked state.So only when second handle and the second tool apron are in certain specific phases
When to position, pivot locks could be moved along pivotal axis, to carry out the switching between lock-out state and unlocked state, in remaining position
It sets, pivot locks can be only in unlocked state.
Further, the first locking piece and the second locking piece are one kind in tooth and the matched tooth socket of the tooth respectively,
I.e. when the first locking piece is tooth, the second locking piece is tooth socket；When the second locking piece is tooth, the first locking piece is tooth socket, on
The tooth-like connection i.e. tooth stated is mutually nested with tooth socket.
Further, define that first position of second tool apron relative to second handle, first position are all-purpose instrument
As scissors in use, the relative position of second handle and the second tool apron, when the second tool apron is in first position, pivot locks can
Switch between lock-out state and unlocked state；When the second tool apron is maintained at first position, it can be achieved that by first handle and second
Handle around the pivot, which is locked, close to each other to be in contact to the second tool apron with the blade on the first tool apron.
Further, define that the second position of second tool apron relative to second handle, the second position are all-purpose instrument
As guarded blade utility knife in use, the relative position of second handle and the second tool apron, when the second tool apron is in the second position, pivot locks
It can switch between lock-out state and unlocked state, so as to fix/release the relative position of the second tool apron and second handle
It is fixed, and the second tool apron can be accommodated in accommodating groove.
Further, when the second tool apron is maintained at the second position, first handle is maintained at second handle non-movablely
And second between tool apron.
Further, the geomery of the first locking piece is all identical or all not identical.
Further, the first locking piece and the second locking piece are one kind in tooth and the matched tooth socket of the tooth respectively,
Above-mentioned tooth-like connection, that is, tooth is mutually nested with tooth socket；The geomery of tooth is all identical or all not identical.
Further, second handle includes limit part, when the second tool apron around the pivot lock is along opposite far from accommodating groove direction
When second handle turns to first position, the second tool apron is in contact with limit part, to be rotated further.
Further, further include the first elastic component for acting on pivot locks, when pivot locks can be in lock-out state and unlock shape
When switching between state, under the effect of the first elastic component, pivot locks are maintained at lock-out state, equally, can be by resisting the first elastic component
The power drive pivot locks applied, make it into unlocked state, to by the second tool apron discharge, make its can around the pivot locking phase for
Second handle rotates.
Further, the first elastic component is cantilever spring.
Further, cantilever spring is mounted on first handle.
Further, further include the second elastic component, the second elastic component acts on first handle and second handle, defines two
The relative position of person makes the two be maintained in specific relative position in other words, and all-purpose instrument is in open configuration at this time.
Further, the second elastic component is torsional spring.
Further, first handle includes locked groove, and second handle includes lockhole, and slidable lock is equipped in lockhole,
When lock enters locked groove, under the effect of the second elastic component, lock is maintained in locked groove, makes the phase of first handle and second handle
Position is kept fixed.That is the structure setting of lockhole, locked groove, when first handle and second handle being made to be in a certain relative position,
Lock is slid into locked groove, while under the effect of the second elastic component, or perhaps is returned in driving first handle and second handle
It arrives again under the force effect of open configuration, lock is stuck in locked groove, to make the relative position of first handle and second handle protect
Hold fixation.
Further, when lock enters locked groove, the second tool apron can be in the first position, and when the second tool apron is in first
When position, the second tool apron is in contact with blade..
Further, blade is removably mounted on the first tool apron.
Further, the first tool apron includes embedded seam, and blade is removably mounted in embedded seam, and embedded seam defines knife
The installation site of piece.
Further, the first tool apron includes the fastener for compressing/unclamping embedded seam, i.e., is clamped by fastener embedding
Enter seam to fix blade.
Further, fastener is fastening screw.
Further, there is locating notch at the back of blade, has the pilot pin to match with locating notch in embedded seam, to
Further prevent blade from generating displacement on the length direction of blade.
Further, further include tool magazine for storing spare blade.
Further, the first tool apron includes that can store and be maintained in embedded groove with the matched embedded groove of tool magazine, tool magazine.
Further, tool magazine and the first tool apron are pivotally connected, to tool magazine can around the pivot be transferred to/produce embedded groove.
Further, first handle includes window, and window is connected to embedded groove, insertion is accommodated in so as to see by window
Tool magazine taking-up embedded groove can be confirmed whether also spare blade in tool magazine by the tool magazine of slot.
Further, tool magazine includes the groove body for placing spare blade.
Further, groove body includes slot bottom and side wall, slot bottom include can the movable shrapnel of elasticity, shrapnel will with side wall cooperation
Spare blade, which is clamped, to be maintained in groove body.
Further, the second tool apron includes graduated scale.
Further, graduated scale is metric system or English system.
Further, further include tape measure, tape measure is in first handle.
Further, blade is saw blade, makes all-purpose instrument as guarded blade utility knife in use, by installing saw blade in the first tool apron
It is set also to can be used as saw use.
Further, spare blade is spare saw blade.
The all-purpose instrument of the present invention has the advantage that：
1, a tool apron of all-purpose instrument can be accommodated into handle, and pivot locking device can fix the second tool apron and second-hand
The relative position of handle, the all-purpose instrument for realizing the present invention can be used as scissors but also as guarded blade utility knife use.
2, all-purpose instrument changeable blade, spare blade can be stored in tool magazine, convenient to take at any time.
3, blade can also be substituted for saw blade, to be used as saw, further increase application range.
4, coordinate the first elastic component, pivot locks that can form self-locking, be more convenient for using.
5, graduated scale on tool apron is installed, tape measure is installed in handle, has expanded versatility.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the all-purpose instrument of the present invention；
Fig. 2 is another schematic diagram of all-purpose instrument shown in Fig. 1, shows the accommodating groove on first handle；
Fig. 3 is the element exploded view of the locking device of all-purpose instrument pivot shown in Fig. 1；
Fig. 4 is that pivot locks shown in Fig. 3 are in the lock state schematic diagram, and the first-hand shank of the position is not shown in figure
Point；
Fig. 5 is the right view of all-purpose instrument shown in Fig. 1, and second handle is in first position；
Fig. 6 is the right view that all-purpose instrument shown in Fig. 1 is in open configuration, and second handle is in first position；
Fig. 7 is the partial enlarged view at second handle and the second tool apron pivot connection in Fig. 6；
Fig. 8 is the right view of all-purpose instrument shown in Fig. 1, and second handle is in the second position；
Fig. 9 is the left view of all-purpose instrument shown in Fig. 1, and second handle is in first position；
Figure 10 be along Fig. 9 E-E to sectional view, pivot locks are in the lock state；
Figure 11 is the sectional view with Figure 10 same positions, and pivot locks are in the unlocked state；
Figure 12 is the vertical view that all-purpose instrument shown in Fig. 1 is in closed state；
Figure 13 be along Figure 12 D-D to sectional view, second handle is in first position；
Figure 14 is the sectional view with Figure 13 same positions, and second handle is in the second position；
Figure 15 is the lock, lockhole, hinge slot structure schematic diagram of all-purpose instrument shown in Fig. 1；
Figure 16 is the schematic diagram of the first tool apron of all-purpose instrument shown in Fig. 1；
Figure 17 is the schematic diagram that the blade of all-purpose instrument shown in Fig. 1 is mounted in embedded seam；
Figure 18 is the right view of all-purpose instrument shown in Fig. 1, and tool magazine around the pivot has been moved out embedded groove；
Figure 19 is the element exploded view of the first tool apron of all-purpose instrument shown in Figure 16；
Figure 20 is the schematic diagram of the tool magazine of all-purpose instrument shown in Fig. 1；
The tool magazine and the schematic diagram inside embedded groove that Figure 21 is all-purpose instrument shown in Fig. 1；
Figure 22 is the schematic diagram of tool magazine snap inside embedded groove in Figure 21；
Figure 23 is the right view of all-purpose instrument shown in Fig. 1, and the second tool apron is in the second position, and blade exchange is saw blade；
Figure 24 is the vertical view of another preferred embodiment of the all-purpose instrument of the present invention；
Figure 25 be along Figure 24 A-A to sectional view, the second tool apron is in first position；
Figure 26 is the sectional view with Figure 25 same positions, and the second tool apron is in the second position；
Figure 27 be along Figure 25 C-C to sectional view.
Specific implementation mode
Below with reference to drawings and examples, the invention will be further described.
Fig. 1 and Fig. 2 is a preferred embodiment of the present invention, and wherein all-purpose instrument 1 includes：
(a) a pair of of handle, i.e. first handle 2 and second handle 3, first handle 2 include accommodating groove 202；
(b) a pair of of tool apron, i.e. the first tool apron 4 and the second tool apron 5, first handle 2 and the integrated molding of the first tool apron 4 (also may be used
In a manner of being fixedly connected using other, such as welding, riveting)；
(c) blade 7, blade 7 are mounted on the first tool apron 4；
(d) pivot locks 8, the second tool apron 5, second handle 3 and first handle 2 are pivotally connected by pivot locks 8；Pivot locks 8
It can switch between lock-out state and unlocked state, so that the second tool apron 5 is fixedly connected with second handle 3 respectively, release and be fixedly connected
(the second tool apron 5 can around the pivot lock 8 relative to the activity of second handle 3)；Second tool apron 5 can around the pivot lock 8 be rotated into and place
In accommodating groove 202.
As shown in Figure 3 and Figure 4, pivot locks 8 include shaft components pivotally, include for realizing lock on shaft components
Determine the first locking piece of function, second handle 3 and the second tool apron 5 are provided at the pivot connection with pivot locks 8 can be with first
Second locking piece of the tooth-like connection of locking piece.Pivot locks 8 are made of pivot pin 801 and cap portion 802 in the present embodiment, and are limited
Pivotal axis 803, pivot locks 8 can be moved along pivotal axis, the setting in cap portion 802 primarily to it is convenient to pivot locks 8 into
Row driving, is fixedly connected with pivot pin 801, and pivot pin 801 includes tooth 9, as the first locking piece, second handle 3 and the
Be provided on two tool aprons 5 with 9 matched tooth socket 10 of tooth, as the second locking piece.When tooth 9 is mutually nested with tooth socket 10,
Pivot locks 8 are in the lock state；Pivot locks 8 move that so that tooth 9 is detached from tooth socket 10 mutually nested along pivotal axis 803, or in phase
When mutually tooth 9 makes the two relative position change and causes mutually nested with the rotation of 10 around the pivot axis 803 of tooth socket after nesting, pivot locks
8 is in the unlocked state.Coordinated by tooth 9 and tooth socket 10, it is determined that pivot locks 8 can be in lock-out state and unlock shape in which position
Switch between state, in the position that can not be switched over, pivot locks 8 can be only in unlocked state.Pivot locks 17 are in locking shape in Fig. 4
State can switch to unlocked state when pressure cap portion 802 makes pivot locks 17 be moved to the left along pivotal axis 803.It should be pointed out that
Tooth socket is set in pivot locks 8, tooth is set on second handle 3 and the second tool apron 5, above-mentioned lock function equally may be implemented.
As shown in Figure 5 and Figure 6, all-purpose instrument 1 defines first position of second tool apron 5 relative to second handle 3, first
Position be all-purpose instrument 1 as scissors in use, the relative position of second handle 3 and the second tool apron 5, at the second tool apron 5
When first position, pivot locks 8 can switch between lock-out state and unlocked state；It, can when the second tool apron 5 is maintained at first position
It realizes and first handle 2 and 3 around the pivot of second handle is locked into 8 blade 7 phases close to each other on the second tool apron 5 and the first tool apron 4
Contact, to realize the basic structure as scissors, the second tool apron 5 is all in first position in Fig. 5 and Fig. 6, second in Fig. 5
Tool apron 5 is in contact with the blade 7 on the first tool apron 4.
As shown in fig. 7, second handle 3 includes limit part 303, when 5 around the pivot of the second tool apron lock 8 is along far from accommodating groove
When 202 directions turn to first position relative to second handle 3, the second tool apron 5 is in contact with limit part 303, thus can not
It is rotated further.
As shown in figure 8, all-purpose instrument 1 defines the second position of second tool apron 5 relative to second handle 3, the second position
Be all-purpose instrument 1 as guarded blade utility knife in use, the relative position of second handle 3 and the second tool apron 5, when the second tool apron 5 is in
When the second position, pivot locks 8 can switch between lock-out state and unlocked state, so as to by the second tool apron 5 and second handle 3
Relative position fix/release fixation, and the second tool apron 5 can be accommodated in accommodating groove 202.When all-purpose instrument 1 is used as guarded blade utility knife
In use, the second tool apron 5 is accommodated in accommodating groove 202, according to the specific facilities of the second position, user or is held
One handle 2 is used (second position makes second handle 3 and the second tool apron 5 keep enough opening angles), or is held simultaneously
First handle 2 and second handle 3 used (second position make second handle 3 and the second tool apron 5 comparatively relatively close to,
Limit the movable range of first handle 2).In the present embodiment when the second tool apron 5 is maintained at the second position, first handle 2
Non-movable is maintained between second handle 3 and the second tool apron 5, is more suitable for holding first handle 2 and second handle 3 simultaneously
It is used.
As Figure 9-Figure 11, further include the first elastic component for acting on pivot locks 8 on all-purpose instrument 1, in the present embodiment
Cantilever spring 11 as the first elastic component is installed, lower end 1101 can be fixedly connected with (welding, riveting etc. on first handle 2
Mode) on first handle 2, the upper end 1102 acts on the pivot pin 801 of pivot locks 8, to locked when pivot locks 8
When switching between state and unlocked state, under the effect of cantilever spring 11, pivot locks 8 are maintained at lock-out state, i.e. cantilever spring 11
Pivot locks 8 are pushed to be in the position for keeping tooth 9 mutually nested with tooth socket 10, to realize self-locking function.When pivot locks 8 are in locking
When state, can by close to the direction pressure cap portion 802 of second handle 3 or second tool apron 5 to resist spring force, to drive pivot
Axis lock 8 enters unlocked state, i.e. tooth 9 is detached from mutually nested with tooth socket 10, to discharge the second tool apron 5, makes it can around the pivot
Lock 8 is rotated relative to second handle 3.Figure 10 and Figure 11 respectively illustrates pivot locks 8 and is in the lock state and unlocked state.
As shown in Figure 12-Figure 14, all-purpose instrument 1 further includes the second elastic component, uses 12 conduct of torsional spring in the present embodiment
Second elastic component acts on first handle 2 and second handle 3, defines the relative position of the two, in other words keeps the two
In specific relative position, the relative position of first handle 2 and second handle 3 defines that all-purpose instrument 1 is in and opens at this time
State, i.e. Fig. 1 and state shown in Fig. 4 need to resist torsional spring when state shown in all-purpose instrument 1 is in Figure 13 and Figure 14
12 are applied to first handle 2 and the spring force on second handle 3.
It as shown in Figure 13-Figure 15, is stored safely for the ease of tool, first handle 2 includes locked groove 201, and second handle 3 wraps
Lockhole 301 is included, slidable lock 302 is installed in lockhole 301, when latching 302 into locked groove 201, is acted in torsional spring 12
Under, lock 302 is maintained in locked groove 201, and first handle 2 and the relative position of second handle 3 is made to be kept fixed.Lockhole 301, lock
The structure setting of slot 201 latches 302 just slidably when first handle 2 and second handle 3 being made to be in a certain specific relative position
Into locked groove 201, the setting principle of the relative position is scissors being closed, and prevents knife-blade exposed.In the present embodiment
The relative position is also the relative position of first handle 2 and second handle 3 when the second tool apron 5 is in the second position, at this time by
Two tool aprons 5 turn to first position, then the second tool apron 5 is in contact with blade 7.Simultaneously under the effect of torsional spring 12, lock 302 is by card
In locked groove 201, to make first handle 2 and second handle 3 be maintained at the relative position, as shown in Figure 13 and Figure 14.
The geomery of first locking piece can be all identical or all not identical, is the shape of tooth 9 in the present embodiment
Shape size can be all identical or all not identical.
As shown in Figure 13 and Figure 14,5 around the pivot of the second tool apron locks 8 between first position and the second position in rotation process,
The quantity of tooth and distribution determine gear therebetween in pivot locks 8, if tooth is wide compared with remaining dental transition or longer there are one wherein, together
The geomery of Shi Qiyu teeth is identical, and in this case only when the tooth turns to the tooth slot position coordinated with it, pivot locks 8 are
Can switch between lock-out state and unlocked state, so the property of may be selected by when reaching some gear, pivot locks 8 automatically into
Enter lock-out state, and in remaining gear, the second tool apron 5 still can be movable under smaller outer force effect.In the present embodiment, lead to
Above method is crossed, can just shape locked by setting when the second tool apron be in first position and the second position pivot locks 8 to its
Switch between state and unlocked state, corresponds to state as shown in Figure 13 and Figure 14 respectively.In figs. 13 and 14, pivot locks 8 are all located
In lock-out state, this is the result that tooth 901 and tooth 902 act on.Wherein, tooth 901 is identical with 902 geomery of tooth, and compared with remaining
The geomery of the facewidth and length, remaining tooth is identical.When pivot locks 8 are in the unlocked state, the second tool apron 5 is rotated, only with teeth 901
When reaching tooth slot position matched with its geomery with tooth 902, pivot locks 8 can just be cut between lock-out state and unlocked state
It changes.
State when being used as guarded blade utility knife below for the all-purpose instrument 1 of the present embodiment is described further, when second
Handle 5 is accommodated in accommodating groove 202, and when all-purpose instrument 1 is in open configuration, and tooth 901, tooth 902 do not reach the tooth coordinated with it
Groove location.Second tool apron 5 is maintained in accommodating groove 202, while driving first handle 2 and second handle 3 close to each other, this
Around the pivot lock 8 is close to second handle 3 simultaneously for first handle 2 and the second tool apron 5 in the process, when second handle 5 reaches second
When setting, tooth 901, tooth 902 reach the tooth slot position coordinated with it, to which pivot locks 8 enter lock-out state by self-locking.Work as pivot
When lock 8 is in the lock state, second handle 3 and the holding of the second tool apron 5 are relatively fixed, while first handle 2 is fixed on the two
Between.Such setting makes all-purpose instrument 1 come, in use, without mobilizable component, to be more advantageous to use as guarded blade utility knife
Safety.
As shown in Figure 16 and Figure 17, the first tool apron 4 includes embedded seam 401, and blade 7 is mounted in embedded seam 401.Embedded seam
There are 3 positioning hitching posts 407,408,409 in 401, when blade 7 is inserted into embedded seam 401, positioning hitching post 407,409 abuts against blade 7
Back, positioning hitching post 408 be inserted into blade 7 back on locating notch 701 in, define the installation site of blade 7.First
Tool apron further includes the fastener for compressing/unclamping embedded seam, uses fastening screw 404,405 in the present embodiment, passes through tune
Fastening screw 404,405 is saved to compress the gap size of embedded seam 401, clamping blade 7 prevents it from deviating from from embedded seam 401.
As shown in Figure 1, all-purpose instrument 1 further includes tool magazine 6, spare blade can be stored, the first tool apron 4 includes and tool magazine 6
Matched embedded groove 402, tool magazine 6 can be stored and be maintained in embedded groove 402.There is hole 601 in one end of tool magazine 6, at this with
First tool apron 4 be pivotally connected, to tool magazine 6 can around the pivot be transferred to/produce embedded groove 402, as shown in figure 18.In the present embodiment
In, pivot of the boss corresponding with fastening screw 404 406 as the first tool apron 4 and tool magazine 6 of connection, as shown in figure 19.
First handle 2 includes window 403, and window 403 is connected to embedded groove 402, is accommodated in so as to be seen by window 403
The taking-up embedded groove 402 of tool magazine 6 can be confirmed whether that also spare blade is in tool magazine 6 by the tool magazine 6 of embedded groove 402.
As shown in Figure 20-Figure 22, the position that tool magazine 6 accommodates spare blade is a generally c-shaped groove body, 603 shape of slot bottom
Shape matches with the blade that need to be placed, and there is opening 602 in one end of slot, can thus be inserted into spare blade, while having in slot bottom 603
Shrapnel 604 can compress stored blade, prevent from falling off.There is protrusion 605 at the edge of tool magazine 6, inside embedded groove 402
There is corresponding card slot 410, forming snap with protrusion 605 is maintained at tool magazine 6 in embedded groove 402.
The all-purpose instrument of the present embodiment, the second tool apron 5 include graduated scale 502,503, and graduated scale 502 is made in Great Britain, scale
Ruler 503 is metric system.Each gear of second tool apron 5 between first position and the second position, contributes to user more easily
Use graduated scale.
First tool apron 4 and tool magazine 6 as shown in figure 23 in addition to can other than loading blade, also can stowing dimensions match specifications saw
Item 15 uses to make all-purpose instrument can also be used as saw.
Figure 24-Figure 27 is another preferred embodiment of the present invention, and difference lies in for the present embodiment and previous embodiment
Tape measure 14 is housed in one handle 2, can be extracted out from the end of first handle 2.Remaining structure and working method and previous embodiment phase
Together.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be in the protection domain being defined in the patent claims.
Claims (29)
1. a kind of all-purpose instrument, which is characterized in that including
A pair of of handle, i.e. first handle and second handle, the first handle include accommodating groove；
A pair of of tool apron, i.e. the first tool apron and the second tool apron, the first handle be fixedly connected with first tool apron or one at
Type；
Blade, the blade are mounted on first tool apron or are integrally formed with first tool apron；
Pivot locks, second tool apron, the second handle and the first handle are pivotally connected by the pivot locks；It is described
Pivot locks can switch between lock-out state and unlocked state, so that the second tool apron is fixedly connected, released with the second handle respectively
It is fixedly connected；Second tool apron can be rotated into around the pivot locks and be placed in the accommodating groove；
The pivot locks define pivotal axis, and can be moved along the pivotal axis；The pivot locks include the first locking piece,
The second handle and second tool apron are provided at the pivot connection with the pivot locks can be with first locking piece
Realize the second locking piece of tooth-like connection；When first locking piece and second locking piece realize the tooth-like connection, institute
It states pivot locks and is in the lock-out state；The pivot locks are moved along the pivotal axis makes first locking piece and described the
Two locking pieces are detached from the tooth-like connection, or first locking piece and second locking piece after being detached from the tooth-like connection
When so that the two relative position is changed around pivotal axis rotation and causing to cannot achieve the tooth-like connection, at the pivot locks
In the unlocked state；First locking piece and second locking piece are in tooth and the matched tooth socket of the tooth respectively
One kind, it is described it is tooth-like connection be the tooth it is mutually nested with the tooth socket；Define second tool apron relative to described
The first position of two handles, when second tool apron is in the first position, the pivot locks can be in the lock-out state
Switch between the unlocked state；When second tool apron is kept at the first position, it can be achieved that by the first handle
It is in contact with the blade around the pivot locks second tool apron with the second handle.
2. all-purpose instrument as described in claim 1, which is characterized in that define second tool apron relative to the second-hand
The second position of handle, when second tool apron is in the second position, the pivot locks can be in the lock-out state and institute
It states and switches between unlocked state, and second tool apron can be accommodated in the accommodating groove.
3. all-purpose instrument as claimed in claim 2, which is characterized in that when second tool apron is maintained at the second position
When, the first handle is maintained at non-movablely between the second handle and second tool apron.
4. all-purpose instrument as claimed in claim 3, which is characterized in that the geomery of first locking piece it is all identical or
It is all not identical.
5. all-purpose instrument as claimed in claim 4, which is characterized in that first locking piece and second locking piece difference
It is one kind in tooth and the matched tooth socket of the tooth, the tooth-like connection is that the tooth is mutually nested with the tooth socket, described
The geomery of tooth is all identical or all not identical.
6. all-purpose instrument as claimed in claim 3, which is characterized in that the second handle includes limit part, when described
When two tool aprons turn to the first position along the separate accommodating groove direction around the pivot locks relative to the second handle,
Second tool apron is in contact with the limit part, to be rotated further.
7. all-purpose instrument as claimed in claim 3, which is characterized in that further include the first elasticity for acting on the pivot locks
Part, when the pivot locks can switch between the lock-out state and the unlocked state, under first elastic component effect,
The pivot locks are maintained at the lock-out state.
8. all-purpose instrument as claimed in claim 7, which is characterized in that first elastic component is cantilever spring.
9. all-purpose instrument as claimed in claim 8, which is characterized in that the cantilever spring is mounted on the first handle.
10. all-purpose instrument as claimed in claim 3, which is characterized in that further include the second elastic component, second elastic component is made
For the first handle and the second handle, the relative position of the two is defined.
11. all-purpose instrument as claimed in claim 10, which is characterized in that second elastic component is torsional spring.
12. all-purpose instrument as claimed in claim 10, which is characterized in that the first handle includes locked groove, the second-hand
Handle includes lockhole, and slidable lock is equipped in the lockhole, when the lock enters the locked groove, in second bullet
Property part effect under, the lock is maintained in the locked groove, make the relative position of the first handle and the second handle guarantor
Hold fixation.
13. all-purpose instrument as claimed in claim 12, which is characterized in that when the lock enter the locked groove, described second
Tool apron can be in the first position, and at second tool apron at the first position, second tool apron with it is described
Blade is in contact.
14. the all-purpose instrument as described in claim 1-13 is any, which is characterized in that the blade is removably mounted on described
On first tool apron.
15. all-purpose instrument as claimed in claim 14, which is characterized in that first tool apron includes embedded seam, the blade
It is removably mounted in the embedded seam.
16. all-purpose instrument as claimed in claim 15, which is characterized in that first tool apron includes for compressing/unclamping institute
State the fastener of embedded seam.
17. all-purpose instrument as claimed in claim 16, which is characterized in that the fastener is fastening screw.
18. all-purpose instrument as claimed in claim 15, which is characterized in that there is locating notch at the back of the blade, described embedding
Entering in seam has the pilot pin to match with the locating notch.
19. all-purpose instrument as claimed in claim 14, which is characterized in that further include the tool magazine for storing spare blade.
20. all-purpose instrument as claimed in claim 19, which is characterized in that first tool apron includes being matched with the tool magazine
Embedded groove, the tool magazine can store and be maintained in the embedded groove.
21. all-purpose instrument as claimed in claim 20, which is characterized in that the tool magazine is pivotally connected with first tool apron.
22. all-purpose instrument as claimed in claim 20, which is characterized in that the first handle includes window, and the window connects
Lead to the embedded groove.
23. all-purpose instrument as claimed in claim 19, which is characterized in that the tool magazine includes the slot for placing the spare blade
Body.
24. all-purpose instrument as claimed in claim 23, which is characterized in that the groove body includes slot bottom and side wall, the slot bottom
Including can the movable shrapnel of elasticity, the spare blade clamped with side wall cooperation and is maintained at the groove body by the shrapnel
It is interior.
25. all-purpose instrument as described in claim 1, which is characterized in that second tool apron includes graduated scale.
26. all-purpose instrument as claimed in claim 25, which is characterized in that the graduated scale is metric system or English system.
27. all-purpose instrument as described in claim 1, which is characterized in that further include tape measure, the tape measure is mounted on described first
In handle.
28. all-purpose instrument as claimed in claim 14, which is characterized in that the blade is saw blade.
29. all-purpose instrument as claimed in claim 19, which is characterized in that the spare blade is spare saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226583.XA CN105171782B (en) | 2014-05-26 | 2014-05-26 | A kind of all-purpose instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226583.XA CN105171782B (en) | 2014-05-26 | 2014-05-26 | A kind of all-purpose instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171782A CN105171782A (en) | 2015-12-23 |
| CN105171782B true CN105171782B (en) | 2018-10-12 |
Family
ID=54894449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410226583.XA Expired - Fee Related CN105171782B (en) | 2014-05-26 | 2014-05-26 | A kind of all-purpose instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171782B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139223A (en) * | 2016-10-26 | 2017-09-08 | 韦宏衍 | The portable small-sized cutter of combined structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238862A (en) * | 1978-07-13 | 1980-12-16 | Leatherman Timothy S | Pocket multiple tool |
| CN1197418A (en) * | 1995-07-29 | 1998-10-28 | 克泰克股份有限公司 | Folding-knife multipurpose manually-operated appliance |
| CN203843865U (en) * | 2014-05-26 | 2014-09-24 | 杭州巨星工具有限公司 | Multifunctional tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7107687B2 (en) * | 2004-09-08 | 2006-09-19 | Olfa Corporation | Auto-locking and step-sliding type cutter knife |
-
2014
- 2014-05-26 CN CN201410226583.XA patent/CN105171782B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238862A (en) * | 1978-07-13 | 1980-12-16 | Leatherman Timothy S | Pocket multiple tool |
| CN1197418A (en) * | 1995-07-29 | 1998-10-28 | 克泰克股份有限公司 | Folding-knife multipurpose manually-operated appliance |
| CN203843865U (en) * | 2014-05-26 | 2014-09-24 | 杭州巨星工具有限公司 | Multifunctional tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171782A (en) | 2015-12-23 |
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Granted publication date: 20181012 Termination date: 20210526 |