CN106956238A - A kind of small instruments and tools latch-up structure - Google Patents
A kind of small instruments and tools latch-up structure Download PDFInfo
- Publication number
- CN106956238A CN106956238A CN201610014428.0A CN201610014428A CN106956238A CN 106956238 A CN106956238 A CN 106956238A CN 201610014428 A CN201610014428 A CN 201610014428A CN 106956238 A CN106956238 A CN 106956238A
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- CN
- China
- Prior art keywords
- spring
- lock body
- lock
- small instruments
- button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
- B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of small instruments and tools latch-up structure, the small instruments and tools latch-up structure includes following structure：Include minor arc face on lock body provided with spring, driving lever or plectrum, the lock that lock bodies are slided along telescopic spring direction, and the button provided with rotary body, rotary body, the front and rear both sides in minor arc face are equipped with the groove structure being engaged with the lock body.Lock body is realized by the minor arc face of spring and button unlocks rotation button, and realizes locking after rotation using the groove structure in minor arc face.When button axle center runs to full opening, lock body shifts gapless onto by spring handle lock body, and the outer arc position of tail end in an angle, forms bidirectional balanced fixed force and fix button and lock body recovery closed mode with fixed fixed point steel disc shape.The present invention solves the problem of tool safety lock is determined from security standpoint, sets guarantee part during locking member not turn back in use, locking can play setting tool effect when closing.
Description
Technical field
Field is latched the present invention relates to small instruments and tools, and in particular to one kind is used for for example：The small instruments and tools latch-up structure of the multifunctional small-size instrument such as multifunctional cutter, multifunctional pliers.
Background technology
With the development of science and technology, instrument is also developed from single instrument to multi-purpose tool, a small-size multifunction instrument development is focused on by multiple instruments in conventional tool case, this small-size multifunction instrument includes tool fitting and handle, tool fitting can rotate and be hidden into handle around its root, however, to ensure that the security of instrument, can latch-up structure be set on instrument, tool fitting is set to realize locking when opening or hiding, it is set to be fixed on state instantly, the latch-up structure also has the function of manual unlocking simultaneously, enable a user to freely open or closure tool accessory.
The content of the invention
It is an object of the invention to provide a kind of latch-up structure of small instruments and tools, safety, low cost, the small instruments and tools latch-up structure of good stability.
The purpose of the present invention is to be achieved through the following technical solutions：
A kind of latch-up structure of small instruments and tools, including following structure：
One lock body, the front side of the lock body is provided with spring, and the lock body is symmetrically arranged on two with driving lever or plectrum.
The lock that one confession lock body is slided along the telescopic spring direction, including the plane slided for the lock body, the plane to be provided with and hold out against structure for what the spring was fixed, the both sides of the plane are provided with vertical face, the vertical face is provided with the chute slided for the driving lever or plectrum, and the driving lever or plectrum of wherein at least side stretch out the vertical face.
One button, the button includes a rotary body, and the central shaft of the rotary body is fixedly connected the vertical face, and the side of the rotary body is minor arc face, rotates the rotary body, the front and rear both sides in the minor arc face are equipped with the groove structure being engaged with lock body.
Junction on the lock body with spring is provided with the first projection of outwardly convex, first projection is inserted into spring, for fixing the spring, is made together with lock body is removably attachable to spring, being capable of very easily renewal part, the difficulty of reduction maintenance and assembling.
Further, the center of the lock body is fixedly connected spring, the baffle plate for being symmetrically arranged on two with limited spring or so deformation of the spring, the baffle plate is structure as a whole with lock body, this structure is applied to the few structure of number of tools, high for space requirement, when the width of lock body limits big；It is selectable, the both sides of the lock body are fixedly connected with spring, baffle plate of the limited spring to middle deformation is provided between spring described in both sides, the baffle plate is structure as a whole with lock body, this structure is applied to the structure more than number of tools, the width of lock body is very wide, multiple small springs can be used to provide thrust, reduces cost.
The lock includes transverse sheet, and the bar-shaped trough being provided with for spring generation compressive deformation of the transverse sheet, the width of the bar-shaped trough is less than the steel ring width of the spring, and downward and both sides the deformation for limiting spring, this structure is easy to processing.
The top of the bar-shaped trough is provided with the blend stop bent upwards and to the spring direction, the deformation upward for limiting spring, this structure only needs to carry out Sheet Metal Forming Technology to the lock, blend stop is directly stamped to form from lock, the home position of blend stop forms the bar-shaped trough simultaneously, and the processing of this structure is simple；Selectable, the top of the bar-shaped trough is provided with the second projection inserted in the spring.
The outer end of the driving lever or plectrum is provided with hackle mark or frosted line, for increasing frictional force, enables that human hand is easier to stir the driving lever or plectrum.
The technology of the present invention has the beneficial effect that：Instrument is used for safety, it is necessary to set locking member, it is ensured that part will not turn back in use, and when closing, locking can play setting tool effect.This locking mechanical realization is exactly to solve tool safety lock from security standpoint to determine problem.The thrust that lock body is produced by the unidirectional tension force of spring is shifted fixing shell onto and contacted with the minor arc face of button, realize unblock rotation button, and minor arc face two ends ends setting groove structure, realize and locked after rotation, when button axle center runs to full opening, lock body is shifted onto gapless by lock body by the unidirectional tension force of spring, the outer arc position of tail end and fixed fixed point steel disc shape in an angle one bidirectional balanced fixed force of formation by its button fix and lock body recovery closed mode when lock body back pressure inside, spring, which is pressurized, to be shunk, lock body is back moved, when departing from the outer arc position in button axle center, button is opened and does circular motion entirely, lock body is shifted onto gapless by lock body by the unidirectional tension force of spring, lock body recovers closed mode.
Brief description of the drawings
This technology is described in further detail below according to accompanying drawing.
Fig. 1 is the structural representation of small instruments and tools latch-up structure described in the embodiment of the present invention, and wherein lock body is in open mode with button；
Fig. 2 is Fig. 1 of the present invention partial top view；
Fig. 3 is Fig. 1 of the present invention side block diagram, and wherein lock body is in closure state with button.
In figure：
1st, lock body；2nd, the first projection；3rd, spring；4th, plectrum；5th, transverse sheet；6th, bar-shaped trough；7th, blend stop；8th, piece is indulged；9th, rotary body；10th, central shaft；11st, minor arc face；12nd, groove structure；13rd, baffle plate；14th, chute.
Embodiment
As Figure 1-3, a kind of latch-up structure of small instruments and tools of the embodiment of the present invention, including following structure：
One lock body 1, the lock body 1 is shaped as sheet, its side center is provided with first projection 2, first projection 2 is inserted into a spring 3, the baffle plate 13 for being symmetrically arranged on two with the deformation of limited spring 3 or so of the spring 3, the baffle plate 13 is structure as a whole with lock body 1, with the reverse side plane of the first projection 2 perpendicular to the top and bottom of the lock body 1 on the lock body 1, the lock body 1 is symmetrically arranged on two with plectrum 4, and the outer face of the plectrum 4 is provided with hackle mark.
The lock body 1 is slided repeatedly on lock, the lock includes a transverse sheet 5 of lock bodies 1 and slides support for locking, the bar-shaped trough 6 of compressive deformation occurs provided with ammunition feed spring 3 for the center of the transverse sheet 5, the deformation downward for limiting spring 3, spring 3 props up the root of the bar-shaped trough 6, the width of the bar-shaped trough 6 is less than the steel ring width of the spring 3, spring 3 is set to be stuck in bar-shaped trough 6, it will not be come off out of bar-shaped trough 6, the top of the bar-shaped trough 6 is provided with the blend stop 7 bent upwards and to the direction of spring 3, the deformation upward for limiting spring 3, so as to realize the deformation for limiting four orientation up and down of spring 3, spring 3 is set longitudinally to deform upon, unidirectional pretightning force is provided for lock body 1.
The both sides of the transverse sheet 5 are vertically provided with vertical piece 8, the vertical face is provided with the chute 14 slided for plectrum 4, and the chute 14 is shaped as strip, and the plectrum 4 passes through the chute 14, stretches out outside vertical piece 8, realizes that lock body 1 is back and forth slided on lock for user's hand push.
One button for being engaged with lock body 1, the button includes a rotary body 9, the central shaft 10 of the rotary body 9 is fixedly connected vertical face, with the face of button joint it is minor arc face 11 on the rotary body 9, rotate the rotary body 9, the front and rear both sides in the minor arc face 11 are equipped with the groove structure 12 with the clamping of lock body 1, the concave shape of the groove structure 12 is engaged with the shape of joint on lock body 1, lock body 1 is set to be stuck in the groove structure 12, the button is fixed in realization, if wanting to open lock, only need to plectrum 4 described in push-and-pull, lock body 1 is set to depart from groove structure 12, separated with button, open lock.
Claims (8)
1. a kind of small instruments and tools latch-up structure, it is characterised in that including following structure：
One lock body, the front side of the lock body is provided with spring, and the lock body is symmetrically arranged on two with driving lever or plectrum；
The lock that one confession lock body is slided along the telescopic spring direction, including the plane slided for the lock body, the plane to be provided with and hold out against structure for what the spring was fixed, the both sides of the plane are provided with vertical face, the vertical face is provided with the chute slided for the driving lever or plectrum, and the driving lever or plectrum of wherein at least side stretch out the vertical face；
One button, the button includes a rotary body, and the central shaft of the rotary body is fixedly connected the vertical face, and the side of the rotary body is minor arc face, rotates the rotary body, the front and rear both sides in the minor arc face are equipped with the groove structure being engaged with the lock body.
2. small instruments and tools latch-up structure according to claim 1, it is characterised in that：Junction on the lock body with spring is provided with the first projection of outwardly convex, and first projection is inserted into spring, for fixing the spring.
3. small instruments and tools latch-up structure according to claim 1, it is characterised in that：The center of the lock body is fixedly connected spring, and the baffle plate for being symmetrically arranged on two with limited spring or so deformation of the spring, the baffle plate is structure as a whole with lock body.
4. small instruments and tools latch-up structure according to claim 1, it is characterised in that：The both sides of the lock body are fixedly connected between spring, spring described in both sides provided with fixed baffle plate of the spring to intermediate deformation, and the baffle plate is structure as a whole with lock body.
5. small instruments and tools latch-up structure according to claim 1, it is characterised in that：The lock includes transverse sheet, and the bar-shaped trough being provided with for spring generation compressive deformation of the transverse sheet, the width of the bar-shaped trough is less than the steel ring width of the spring.
6. small instruments and tools latch-up structure according to claim 5, it is characterised in that：The top of the bar-shaped trough is provided with the blend stop bent upwards and to the spring direction.
7. small instruments and tools latch-up structure according to claim 5, it is characterised in that：The top of the bar-shaped trough is provided with the second projection inserted in the spring.
8. small instruments and tools latch-up structure according to claim 1, it is characterised in that：The outer end of the driving lever or plectrum is provided with hackle mark or frosted line, for increasing frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014428.0A CN106956238A (en) | 2016-01-11 | 2016-01-11 | A kind of small instruments and tools latch-up structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014428.0A CN106956238A (en) | 2016-01-11 | 2016-01-11 | A kind of small instruments and tools latch-up structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106956238A true CN106956238A (en) | 2017-07-18 |
Family
ID=59480412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014428.0A Pending CN106956238A (en) | 2016-01-11 | 2016-01-11 | A kind of small instruments and tools latch-up structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956238A (en) |
-
2016
- 2016-01-11 CN CN201610014428.0A patent/CN106956238A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170718 |
|
| WD01 | Invention patent application deemed withdrawn after publication |