CN104583516B - The locking system of open-close body - Google Patents
The locking system of open-close body Download PDFInfo
- Publication number
- CN104583516B CN104583516B CN201380043883.8A CN201380043883A CN104583516B CN 104583516 B CN104583516 B CN 104583516B CN 201380043883 A CN201380043883 A CN 201380043883A CN 104583516 B CN104583516 B CN 104583516B
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- China
- Prior art keywords
- connecting rod
- housing
- open
- pair
- locking system
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/042—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with pins engaging slots
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0038—Sliding handles, e.g. push buttons
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
- E05B83/30—Locks for glove compartments, console boxes, fuel inlet covers or the like for glove compartments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
A kind of locking system of open-close body is provided, it can reduce components number and stably remain the state after open-close body is closed to opening portion.The locking system (10) has：Housing (20)；Rotary part (50)；A pair of links (70,71)；Spring, it carries out rotation pretension to rotary part (50)；Functional unit, it is installed in which can be pressed into relative to housing (20)；And lock core (80), its have can be rotated relative to housing (20) and protrude be provided with key projection (85) rotor (83), and it is arranged on functional unit split in housing (20), it is configured to, by rotating the rotor (83) of lock core (80), so as to which key raised (85) engages with the holding section (78) of connecting rod (70), the sliding action of limiting rod.
Description
Technical field
The present invention relates to a kind of locking system of open-close body, and it is used to can be opened and closed installed in the opening portion of fixed body
Locking is carried out in the state of after the open-close body closing at place.
Background technology
It at the opening portion formed on fixed body the glove box such as automobile, can be opened and closed that the opening and closing such as enclosing cover is installed
Body.Also, locking system is provided with, the locking system is used to carry out locking in the state of after being closed opening portion by enclosing cover etc.,
And for forming the state after enclosing cover etc. is opened from opening portion.In addition, in order to enclosing cover etc. is locked at opening portion
State is maintained, and utilizes the locking system formed using lock core extensively.
For example, having recorded a kind of glove box in following patent documents 1, it possesses：Casing and door, they can be opened and closed to pacify
At panel opening portion；Lockable mechanism, it carries out locking with closed state to casing and door；Locking releases device, and it will lock
Only release, lockable mechanism possesses holding section and pedestal, and the holding section is movably disposed along door, the pedestal have make the engaging
The connecting hole that portion is caught in, locking release device and possess operating handle and squeeze pin, the operations linkage of the squeeze pin and operating handle,
The holding section being caught in into connecting hole is extruded laterally, the locking carried out by lockable mechanism is released.
The locking, which releases device, has the apparatus main body of box-like, is provided with being pressed into from back side protrusion and is provided with pin
Operating handle, and lock core is rotationally configured with, and the stop component that can slide up and down is contained below apparatus main body.
Also, if inserting a key into lock core and being rotated, then the projection at the lock core back side makes to glide on stop component
It is dynamic, make the pin card of stop component and operating handle conjunction/disengaging, limit the press-in of operating handle, casing and door are opened relative to panel
The locking of oral area is released and is restricted.
In following patent documents 2, a kind of side chain locking apparatus is disclosed, it has：Cover body；Handle, it is rotationally pacified
On the cover body；1st slide unit and the 2nd slide unit, they can slide in the opposite direction each other in the horizontal direction
Dynamic mode is supported on cover body；And the 1st support member and the 2nd support member, they are separately mounted on each slide unit, can
Passed in and out from the left and right sides of enclosing cover.
On the 1st slide unit, the key locking for being formed as that upper width is wider and lower width is narrower is provided with
Recess, and lock core is installed on the handle, the back side front end of the lock core is provided with projection, the projection is used to insert
Enter into the recess of the 1st slide unit and the 1st slide unit is driven.
Also, in the case of above the recess for the wider width that the projection of lock core is located at the 1st slide unit, be formed as handle
Hand can rotate, if rotating handle relative to cover body in this condition, lock core also rotates together, in projection pressing recess
Surface and the 1st slide unit is pulled in.On the other hand, in the raised under the recess of the narrower width of the 1st slide unit of lock core
In the case that side enters, be formed as limiting the rotation of handle, prevent the slip of the 1st slide unit.
Patent document 1：Japanese Unexamined Patent Publication 2009-269572 publications
Patent document 2：Japanese Unexamined Patent Publication 2004-211383 publications
The content of the invention
In the case of the glove box of above-mentioned patent document 1, in addition to lock core, it is also necessary to stop component, part be present
The problem of number is more.
On the other hand, in the case of the side chain locking apparatus of above-mentioned patent document 2, due to being provided with lock core on handle,
Therefore in the state of handle does not rotate, the projection of lock core is larger relative to the engaging amount of the recess inner surface of the 1st slide unit,
If handle rotated to opening direction, the raised engaging amount relative to recess inner surface reduces, be formed as it is raised relative to
The engaging amount of recess inner surface changes with the rotary state of handle.
Therefore, in the state of the protruding out into below the narrow recess of width of lock core, if handle due to external force etc. to
The problem of direction of opening rotates, then the raised engaging amount relative to recess inner surface that lock core be present reduces, can not incite somebody to action sometimes
1st slide unit, which remains, not to be slided.
It is therefore an object of the present invention to provide a kind of locking system of open-close body, it can reduce components number, stably
Keep the state after open-close body is closed to opening portion.
To achieve these goals, a kind of locking system of open-close body of the present invention, it can be opened and closed to be installed on fixed body
At opening portion, the locking system of the open-close body is characterised by possessing：Lock part, it is arranged on the both sides of the open-close body
Or the one party in the opening portion both sides of the fixed body；Housing, it is arranged in the open-close body or the fixed body
The opposing party；Rotary part, it can be rotationally mounted in the housing；A pair of links, their rotations with the rotary part
Turn linkage and synchronously carry out sliding action ,/disengaging is engaged with the lock part in the hook portion that their front ends are formed；Spring,
It carries out pretension on the direction for making each hook portion of the connecting rod engage with the lock part, to the connecting rod；Functional unit, its
In the housing, resist the pretightning force of the spring and make each hook portion of the pair of connecting rod to not with the lock part
Slide in the direction of engaging；And lock core, there is and protrusion rotatable relative to the housing to be provided with the raised rotation of key for it
Body, also, be arranged on the functional unit split in the housing, a connecting rod in the pair of connecting rod and another
Compared to being formed longer, the locking system of the open-close body is configured to connecting rod, by rotating the rotor of the lock core, so as to
The raised longer connecting rod with the pair of connecting rod of the key engages, to each hook portion of the pair of connecting rod to not with it is described
The slip in the direction of lock part engaging is limited.
In the locking system of the open-close body of the present invention, preferably as the pair of connecting rod, inner side edge is matched somebody with somebody relative to one another
Put, to cause when from the vertical direction of the rotational plane of the rotor with the lock core, the rotation of the rotary part
Center configuration is between the inner side edge of two connecting rods, in the relative inner side edge of a pair of links, in the inner side edge of a connecting rod
On be provided with for the raised holding section engaged of the key, the lock core in the glide direction of the connecting rod to be located at institute
The mode for stating the side of rotary part is arranged in the housing.
In the locking system of the open-close body of the present invention, preferably the locking system of the open-close body is arranged on institute in the following manner
State in housing, i.e. the center of rotation of the rotor of the lock core is located at including the relative inner side edge comprising the pair of connecting rod
Face between.
In the locking system of the open-close body of the present invention, preferably it is configured to, it is raised with the connecting rod in the key
Holding section engages, the state that the slip of each hook portion of the pair of connecting rod to the direction not engaged with the lock part is restricted
Under, the glide direction of the center of rotation of the raised and described rotor of the key along the connecting rod is configured.
The present invention also provides a kind of locking system of open-close body, and the open-close body can be opened and closed to be installed on the opening portion of fixed body
Place, the locking system of the open-close body are characterised by possessing：Lock part, it is arranged on the both sides of the open-close body or institute
State the one party in the opening portion both sides of fixed body；Housing, it is another in the open-close body or the fixed body
Side；Rotary part, it can be rotationally mounted in the housing；A pair of links, their rotations with the rotary part link
And sliding action is synchronously carried out ,/disengaging is engaged with the lock part in the hook portion that their front ends are formed；Spring, it makes
On the direction that each hook portion of the connecting rod engages with the lock part, pretension is carried out to the connecting rod；Functional unit, it is arranged on
In the housing, resist the pretightning force of the spring and make each hook portion of the pair of connecting rod to not engaging with the lock part
Slide in direction；And lock core, there is and protrusion rotatable relative to the housing to be provided with the raised rotor of key for it, and
And be arranged on the functional unit split in the housing, it is configured to, by rotating the rotor of the lock core, from
And the key is raised engages with the rotary part, to each hook portion of the pair of connecting rod to not engaging with the lock part
The slip in direction is limited.
In the locking system of above-mentioned open-close body, preferably from the periphery of rotary body possessed by the rotary part to provide
Length, which is extended, holding section, and the holding section is used to engage/disengaging with the key projection of the lock core, to the pair of connecting rod
Slip limited.
The effect of invention
According to the present invention, the opening portion of fixed body is being closed using open-close body, is making each hook portion and locking of a pair of links
In the state of after portion's engaging, if making the rotor of lock core rotate, key is raised to be engaged with one in connecting rod, or with rotation
Rotation member engages, directly or indirectly the sliding action of limiting rod, can utilize open-close body by the opening portion of fixed body
State after closing carries out locking.
Also, lock core is installed in the housing with functional unit split, therefore can prevent from linking and moving with functional unit
Work, the raised engaging amount relative to connecting rod or rotary part of key is maintained, can reliably keep making key raised with connecting
State after bar or rotary part engaging, as a result, being capable of the sliding action of reliably limiting rod, it is stably maintained at solid
Determine the state after open-close body is closed at the opening portion of body.In addition, slip to a side of connecting rod raised using the key of lock core
Action or the spinning movement of rotary body are limited, thus the sliding action of limiting rod, due to being formed as said structure, because
This can cut down the components number of locking system and be constructed as simple.
Brief description of the drawings
Fig. 1 is the exploded perspective view of an embodiment of the locking system for representing open-close body involved in the present invention.
Fig. 2 is the oblique view of the locking system from rear side.
Fig. 3 represents the housing of the composition locking system, and (a) is its oblique view, and (b) is from the direction different from (a)
The oblique view arrived.
Fig. 4 represents the rotary part of the composition locking system, and (a) is its oblique view, and (b) is from the direction different from (a)
It was observed that oblique view.
Fig. 5 represents the functional unit of the composition locking system, and (a) is its oblique view, and (b) is from the direction different from (a)
It was observed that oblique view.
Fig. 6 is in the locking system, and portion's enlarged front view is wanted in the state of eliminating after functional unit.
Fig. 7 is the amplification rearview that rotary part and functional unit are represented in the locking system.
Fig. 8 is that the locking system wants portion's amplification rearview.
Fig. 9 be make lock core from Fig. 8 state acted after in the case of want portion's amplification rearview.
Figure 10 is that the locking system wants portion's amplification plan view.
Figure 11 represents the state after open-close body is closed using the locking system, and (a) is its top view, and (b) is front view.
Figure 12 represents the state after open-close body is opened using the locking system, and (a) is its top view, and (b) is front view.
Figure 13 be the other embodiment for the locking system for representing open-close body involved in the present invention want portion amplification strabismus
Figure.
Figure 14 be in the locking system, from rear side it was observed that want portion's amplification oblique drawing.
Figure 15 represents the rotary part of the composition locking system, and (a) is its oblique view, and (b) is from the direction different from (a)
It was observed that oblique view.
Figure 16 is that the locking system wants portion's amplification rearview.
Figure 17 be make lock core from Figure 16 state acted after in the case of want portion's amplification rearview.
Embodiment
Hereinafter, reference picture 1~12, an embodiment of the locking system of open-close body involved in the present invention is said
It is bright.
As shown in figure 1, the locking system 10 (hereinafter referred to as " locking system 10 ") of the open-close body of the embodiment, is to use
It can be opened and closed to install at the opening portion 2 of the glove box 1 (" fixed body " in the present invention) to setting on the instrument board of vehicle
Enclosing cover 5 (present invention in " open-close body ") device of locking is opened and closed.
As shown in figure 12, in the both sides inner surface of the opening portion 2 of the glove box 1, be provided with concave lock part 3,
3.In addition, as shown in figure 1, the enclosing cover 5 has：Panel 6, its mounting hole 6a formed with elongated hole-shape；And casing 7, it is matched somebody with somebody
It is placed in above the rear side of the panel 6, the enclosing cover 5 can be opened and closed to be installed on glove box 1 via the support chip 8 of its underpart both sides
Opening portion 2 at.Locking system 10 is configured with inner space between the panel 6 and the casing 7.In addition, from case
The width both sides of body 7 are respectively formed with bar punched out 7a, 7a.
Also, as shown in figure 1, the locking system 10 of the embodiment has：Housing 20, it is installed on the enclosing cover 5；
Pedestal 40, it is installed on the face side of the housing 20；Rotary part 50, it is rotatably mounted in the housing 20；A pair
Connecting rod 70,71, they link with the rotary part 50；Torsionspring 90, it carries out rotation pretension to the rotary part 50, with
So that each hook portion 73 of these connecting rods 70,71 is in the direction engaged with the lock part 3,3；Functional unit 60, it is along institute
The rotation direction of principal axis of rotary part 50 is stated, is installed within the casing 20 with being pressed into；Helical spring 95, it is by the functional unit 60
Pretension is carried out to the direction away from the housing 20；Rotor 83；And key projection 85, it is convex from the back side of the rotor 83
Go out to set (reference picture 3 (b)), also, the locking system 10 is mainly made up of lock core 80, and the lock core 80 is relative to the housing 20
It is rotatably mounted, the sliding action of the connecting rod 70,71 is limited.
As shown in Fig. 4 (a), the torsionspring 90 by spire 91, extend from one end of the spire 91 one
Another end 93 that end 92 and the other end from the spire 91 extend is formed, and is turned into " spring " of the present invention.
As shown in Figures 2 and 3, the housing 20 is abreast provided with the width of housing 20：Four border shapes
Recess 24, it is formed as the laterally long box-like being adapted with the mounting hole 6a of the enclosing cover 5, the perisporium 21 of the housing 20
Inside is separated by partition wall 23, and configuration rotary part 50, functional unit 60 etc. are housed in the recess 24；And cylindric lock
Core configuration section 25, it is used to configure lock core 80.Be formed as being extended in the periphery of perisporium 21 and have multiple installation sheet 21a, housing
20 via these installation sheets 21a and on enclosing cover 5.
The cylindric axle towards front openings side is provided with from the bottom 24a of the recess 24 face side center protrusion
Portion 27 (reference picture 3 (a)).The axle portion 27 is pivotably supported rotary part 50, and an end of support helix spring 95,
And the spire 91 (reference picture 4 (a) and Fig. 6) of support torsionspring 90.
As shown in Fig. 2, Fig. 3 (b) and Fig. 8, housing 20 rear side from upper and lower both sides and central portion, along housing 20
Length direction protrude the guiding wall 29 for being provided with tabular respectively, its turn into a pair of links 70,71 sliding guide portion.
In the bottom 24a of the recess 24, the pin moving hole 31,31 of arc-shaped is formed in week centered on axle portion 27
Relative opening position upwards.Being extended in the end inner circumferential that one is sold moving hole 31 has tongue-shaped margining tablet 33,
The inner circumferential of the side of partition wall 23 of another pin moving hole 31 formed with for the locking of another end 93 of torsionspring 90
Spring fastener 35 (reference picture 3 (a) and Fig. 6).In addition, as shown in fig. 6, recess 24 inner circumferential formed with multiple sliding eyes
37。
As shown in figure 1, pedestal 40 is formed as the laterally long plate with lock core configuration hole 41 and functional unit configuration hole 43
Shape, the periphery of pedestal 40 is provided with multiple snap-latch pieces 45.Be formed as by making these snap-latch pieces 45 and the perisporium in housing 20
Engagement pawl 21b (reference picture 3 (the b)) engagings that 21 peripheries protrusion is set, so as to which pedestal 40 to be installed on to the face side of housing 20.
Below, reference picture 4 (a), (b) and Fig. 6, the rotary part 50 being rotatably mounted in above-mentioned housing 20 is carried out
Explanation.
Being formed as the rotary part 50 has cylindric rotary body 51, by inserting the housing into the rotary body 51
20 axle portion 27, so as to which rotary part 50 is rotatably supported in housing 20.
In addition, being extended from the opposite segments of the periphery of rotary body 51 has extension 52,52.Before each extension 52
The rear side of end is protruded respectively is provided with pin 53, and is protruded respectively from the face side of base end part and be provided with cam lobe 55.
As each cam lobe 55, its front end face 55a is formed as arc-shaped, and base end part protrusion is provided with convex portion 55b, also,
Spring fastening groove 55c is respectively formed with the convex portion 55b of base end part both sides.The margining tablet 33 of housing 20 and the convex portion 55b
Engaging, be formed as deviating from the part (reference picture 6) limited from pin moving hole 31,31 to the pin 53,53 of rotary part 50.
The torsionspring 90 is installed on housing 20 and rotary part 50 by following manner, i.e. its spire 91 with
One end face periphery of rotary body 51 is abutted and configured in the front end periphery (reference picture 4 (a)) of axle portion 27, also, an end
92 engage with the spring fastening groove 55c of the cam lobe 55, another end 95c and the (reference picture of spring fastener 35
6) engage.The rotary part 50 be formed as by the torsionspring 90 on Fig. 6 arrow A1 directions by rotation pretension.
Below, pair a pair of links 70,71 linked with above-mentioned rotary part 50 illustrates.
As shown in Figures 1 and 2, a pair of links 70,71 is formed as linearly to stretch out the shape of specific length, connecting rod 70 with
Connecting rod 71, which is compared, to be formed longer.
In addition, the tapered hook portion 73 in outer surface is respectively formed with the front end of each connecting rod 70,71, also, in each connecting rod
70th, 71 base end part side is respectively formed with concave chimeric recess 75,75.Be formed as the pin 53,53 by making rotary part 50
Recess 75,75 chimeric with these is chimeric respectively, so that phase of the base end part side of a pair of links 70,71 on the periphery of rotary part 50
To opening position be pivotally connected (reference picture 2 and Fig. 8).In addition, as shown in Fig. 2 and Fig. 8, from from the point of view of the relation of lock core 80, one
It is relative to each other that inner side edge 77,77 is configured to connecting rod 70,71, to hang down from the rotational plane of the rotor 83 with lock core 80
When straight direction is observed, the pivot C1 of rotary part 50 is configured between the inner side edge 77,77 of two connecting rods 70,71.
Also, a pair of links 70,71 is formed as, pretension is rotated by torsionspring 90 via on Fig. 6 arrow A1 directions
Rotary part 50 afterwards, hook portion 73,73 in a manner of separating each other by pretension, to cause in the lock part with glove box 1
3rd, the direction of 3 engagings.
In this embodiment, because the rear side protrusion entered in the base end part side of connecting rod 70,71 from housing 20 is set
Be pivotally connected between 3 guiding walls 29 put under state with rotary part 50, thus a pair of links 70,71 with its inner side edge 77,77 it
Between turn into the mode that is generally parallel to each other and be arranged as opposed to.
As shown in figure 8, in the relative inner side edge 77,77 of a pair of links 70,71 arranged as described above, at one
The inner side edge 77 of connecting rod 70, which protrudes above, is provided with holding section 78, and the holding section 78 is used for the (reference of key projection 85 with lock core 80
Fig. 3 (b)) engaging/disengaging, the sliding action of connecting rod 70 is limited.
In this embodiment, each hook portion 73 is made to be protruded to the direction engaged with each lock part 3 using torsionspring 90
In the state of, in a manner of in the periphery close proximity with lock core configuration section 25, set from the protrusion of inner side edge 77 of connecting rod 70
It is equipped with the holding section 78 of convex.In addition, holding section 78 may not be convex, concavity etc. can be formed as, as long as lock core 80
The shape that can engage/depart from of key projection 85, be not particularly limited.
Below, reference picture 5 (a), (b), pair functional unit 60 being arranged in the housing 20 with being pressed into illustrate.
The functional unit 60 has press section 61, and the press section 61 is formed as what is be adapted with the recess 24 of the housing 20
Laterally long tabular, from the rear side center of the press section 61, protrusion is provided with the bullet of another end of support helix spring 95
Spring support convex 62.
Protruded in the width both sides of the rear side of the press section 61 and be provided with a pair of hooking sheets 63,63, and from
The rear side periphery protrusion of the press section 61 is provided with multiple guide plates 64.Can across "U" shape slit on each hooking sheet 63
Flexure ground is formed with engagement pawl 63a.Also, be formed as a pair of hooking sheets 63,63 and each guide plate 64 is inserted into the cunning of housing 20
In dynamic hole 37, sliding guidance, and the engagement pawl 63a of hooking sheet 63 and the sliding eye 37 of housing both sides are carried out to functional unit 60
Ora terminalis locking, thus, functional unit 60 is kept, prevents functional unit 60 from deviating from from housing 20.
In addition, the rear side from the press section 61 is uprightly provided with a pair of wall portions 65,65.As shown in fig. 7, a pair of wall portions
65th, 65 the interval of equalization is separated in the circumferential relative to the pivot C1 of rotary part 50 and is configured, also, from rotating part
During the rotation direction of principal axis observation of part 50, be formed as the arc-shaped of the rotation direction along cam lobe 55,55.
As shown in Fig. 5 (b) and Figure 10, cam ramp 66,66 is respectively arranged with a pair of wall portions 65,65, the cam is oblique
Face 66,66 abuts with the cam lobe 55,55 of rotary part 50 respectively, for the pressing-in force of functional unit 60 to be transformed to rotate
The revolving force of part 50.Here, in a manner of the face height of the wall portion 65 of arc-shaped circumferentially gradually reduces and along week
Cam ramp 66 is formed to obliquely cutting.In addition, a pair of wall portions 65,65 configure in the following manner, i.e. cam ramp 66
It is obliquely relative between highest one end 66a, 66a and between minimum circumferential another end 66b, 66b.
Aforesaid operations part 60 is formed as, using its helical spring 95 between housing 20 is clipped on, all the time from shell
By pretension on the direction that the preceding surface of body 20 is left, and the sliding eye 37 of the engagement pawl 63a and housing 20 in hooking sheet 63
Ora terminalis engaging and in the state of preventing abjection, install within the casing 20 with being pressed into.
Also, be formed as, if from above-mentioned state the pretightning force of dipscrews spring 95 and be constantly pressed into housing 20
Functional unit 60 (reference picture 10), then cam lobe 55,55 is respectively by the pressing of cam ramp 66,66 of wall portion 65,65, cam
Projection 55 is slided from cam ramp, and rotary part 50 resist the rotation pretightning force of torsionspring 90 and to arrow A2 directions
(reference picture 11 (b)) rotates, and the hook portion 73,73 of a pair of links 70,71 is to the direction not engaged with the lock part 3,3 of glove box 1
Slide (reference picture 12).In addition, being formed with the guiding wall 29 of housing 20, the inner side edge 77,77 of connecting rod 70,71 is protected each other
Hold to be generally parallel to each other, therefore the state that a pair of links 70,71 maintains to be generally parallel to each other is while enter line slip.
Below, lock core 80 is illustrated, the lock core 80 is rotatably mounted relative to above-mentioned housing 20, to the connecting rod
70th, 71 sliding action is limited.
As shown in Fig. 3 (a), (b), the lock core 80 has：Substantially cylindric cover body 81；Rotor 83, it is rotationally
Configuration is provided with keyhole 83a in the cover body 81, and in face side；And key projection 85, it is from the rotor 83
Rear side and relative to rotor 83 center of rotation C2 (reference picture 8) eccentric position protrude set.
Above-mentioned lock core 80 is formed as being inserted into the lock core configuration section 25 of the housing 20, with the split of functional unit 60
Ground is installed within the casing 20, and can be rotated relative to housing 20.
In this embodiment, as shown in figure 8, lock core 80 is installed within the casing 20 in the following manner, i.e. connecting rod 70,
On 71 glide direction A3, positioned at the side of rotary part 50, in addition, the center of rotation C2 of the rotor 83 of the lock core 80 is located at
Between face P, P including relative inner side edge 77,77 comprising a pair of links 70,71.
Also, be formed as, if inserting key (not shown) in keyhole 83a, and make rotor 83 relative to housing
20 rotate, then key projection 85 rotates together with rotor 83, as shown in figure 9, key projection 85 and the holding section 78 of connecting rod 70
Base end part side medial surface engaging.
Also, lock core 80 is configured to, so that on the glide direction A3 of connecting rod 70,71, the rotor 83 of the lock core 80 turns
The mode that the pivot C1 of dynamic center C2 and rotary part 50 matches installs (reference picture 8) within the casing 20, such as Fig. 9 institutes
Show, key projection 85 engages with the holding section 78 of connecting rod 70, hook portion 73 to the direction not engaged with lock part 3 enter line slip by
To in the state of limitation, the glide direction A3 of key projection 85, the center of rotation C2 of rotor 83 along connecting rod 70,71 is matched somebody with somebody
Put.
Below, the action effect of the locking system 10 to being made up of said structure part illustrates.
The locking system 10 will be rotated in the state of before closing the opening portion 2 of glove box 1 using torsionspring 90
Part 50 to arrow A1 directions (reference picture 6) rotate pretension, thus, a pair of links 70,71 with hook portion 73,73 to glove box 1
The mode that separates each other of direction that engages of lock part 3,3 by pretension.
Also, as shown in figure 8, not engaging key projection 85 with the holding section 78 of connecting rod 70, connecting rod 70,71 can be slided
In the state of dynamic, enclosing cover 5 is constantly pressed into order to which the opening portion 2 of glove box 1 is closed.Then, each hook portion 73 of connecting rod 70,71
Taper surface by opening portion 2 the pressing of both sides inner surfaces, each connecting rod 70,71 resist the rotation pretightning force of torsionspring 90 without
Break and pulled in enclosing cover inner side, if each hook portion 73 is reached in the concave lock part 3,3 of opening portion 2, rotary part 50 is by turning round
Turn spring 90 and rotate pretension, connecting rod 70,71 is released by outside outer side of lid again, and each hook portion 73,73 is blocked respectively with lock part 3,3
Close, so as to carry out locking (reference picture 11) in the state of after closing the opening portion 2 of glove box 1 using enclosing cover 5.
In the above-described state, if inserting key (not shown) into keyhole 83a, and rotor 83 is made relative to housing
20 rotate, then as shown in figure 9, key projection 85 rotates together with rotor 83, the base end part side with the holding section 78 of connecting rod 70
Medial surface engaging, therefore the sliding action of connecting rod 70 is restricted, and the company to be linked via rotary part 50 and connecting rod 70
The sliding action of bar 71 is also restrained, and the state after the opening portion 2 of glove box 1 is closed using enclosing cover 5 can be protected
Hold.
Also, in the locking system 10, installed due to lock core 80 and the split of functional unit 60 within the casing 20, because
This, even if assuming in the state of the sliding action of connecting rod 70,71 is limited by key projection 85, acts on functional unit 60
Excessive pressing-in force outside it is expected that etc., it also can prevent lock core 80 from being linked with functional unit 60 and act.As a result, it can tie up
Hold the engaging amount of the side of the holding section 78 relative to connecting rod 70 of key projection 85, thus can remain key projection 85 with
The holding section 78 of connecting rod 70 reliably engage after state, be capable of the sliding action of reliably limiting rod 70, further, it is possible to can
The sliding action of the connecting rod 71 to be linked via rotary part 50 is limited by ground, can stably keep utilizing enclosing cover 5 by gloves
State after the closing of opening portion 2 of case 1.
As noted previously, as the sliding action of a pair of links 70,71 is restricted, therefore rotating part can be also limited simultaneously
The spinning movement of part 50, also, can also limit the press-in action of functional unit 60, therefore, the user of the locking system 10
Even if pressing operation part 60, the functional unit 60 will not also move, and thereby, it is possible to reliably grasp be incited somebody to action in utilization enclosing cover 5
The state of locking has been carried out in the state of after the closing of opening portion 2 of glove box 1.
Further, since being configured to the sliding action of raised 85 limiting rods 70 of key using lock core 80, therefore, there is no need to
The part of stop component in such as glove box of above-mentioned patent document 1 etc, the overall part of locking system 10 can be cut down
Number, locking system 10 is formed as simply constructing, can also reduce its cost.
Also, in this embodiment, as shown in figure 8, being formed as, as a pair of links 70,71, inner side edge 77,77 that
This is arranged as opposed to, to cause when from the vertical direction of the rotational plane of the rotor 83 with lock core 80, rotary part
50 pivot C1 is configured between the inner side edge 77,77 of two connecting rods 70,71, and setting is protruded above in the inner side edge 77 of connecting rod 70
There is holding section 78, also, lock core 80 is configured in the side of rotary part 50, its key on the glide direction A3 of connecting rod 70,71
Projection 85 engages with the holding section 78 of the inner side edge 77 of connecting rod 70.Therefore, connecting rod 70,71 is in the vertical direction of locking system 10
It is arranged side-by-side, the thickness of locking system 10 can be made thinning, also, the cunning of rotary part 50 and lock core 80 along connecting rod 70,71
Dynamic direction A3 is arranged side-by-side, and the width of locking system 10 can be made also to minimize, thus can using locking system 10 as
Integrally form compact construction.
In addition, in this embodiment, as shown in figure 8, the center of rotation C2 of the rotor 83 of lock core 80, which is located at, includes one
To the position between face P, P including the relative inner side edge 77,77 of connecting rod 70,71, therefore, in the cunning of connecting rod 70,71
On dynamic direction A3, lock core 80 can be arranged side-by-side in the opening position substantially matching with rotary part 50, locking system can be made
10 is more compact.Also, because the glide direction A3 of rotary part 50 and lock core 80 along connecting rod 70,71 is arranged, therefore energy
Enough improve aesthetic property.
In this embodiment, as shown in figure 9, being configured to the holding section 78 of connecting rod 70 engage in key projection 85, even
In the state of the sliding action of bar 70 is restricted, the center of rotation C2 of key projection 85 and rotor 83 is along connecting rod 70,71
Glide direction A3 configured, therefore in this condition, though due to external force etc. by connecting rod 70 to pressing on the inside of glide direction,
Pressing force F is acted in key projection 85 via holding section 78, because pressing force F is done to the center of rotation C2 of rotor 83
Work(, therefore turning moment M also is difficult to act, and the rotor 83 of lock core 80 can be made to be difficult to rotate, can more reliably be limited
The sliding action of connecting rod 70 processed.
On the other hand, in the case where opening enclosing cover 5 from the opening portion 2 of glove box 1, in the keyhole 83a of lock core 80
Middle insertion key (not shown), makes rotor 83 be rotated to the direction opposite with above-mentioned locking direction (reference picture 9), makes key convex
Rise and 85 separated with the holding section 78 of connecting rod 70, as shown in figure 8, as the state of the slip of connecting rod 70,71 can be made.
In this condition the pretightning force of dipscrews spring 95 and to the push operation part 60 of housing 20.Then, rotating part
The cam lobe 55,55 of part 50 is pressed by the cam ramp 66,66 of the wall portion 65,65 of functional unit 60 respectively, such as Figure 10
Shown in arrow A4, the sliding contact in cam ramp 66 of the one side of cam lobe 55, while from a circumferential end 66a to another
End 66b move, also, rotary part 50 resist torsionspring 90 rotation pretightning force and centered on the axle portion 27 of housing 20
Rotated on arrow A2 directions (reference picture 11 (b)), the hook portion 73,73 of a pair of links 70,71 slides into the not lock with glove box 1
The opening position (reference picture 12) that stop 3,3 engages, can be such that enclosing cover 5 is moved from the opening portion 2 of glove box 1 and open opening portion 2.
In Figure 13~17, the other embodiment of the locking system of open-close body involved in the present invention is shown.It is in addition, right
Simultaneously the description thereof will be omitted for label identical with the part mark that the embodiment is substantially the same.
As shown in Figure 13~15, the locking system 10a (hereinafter referred to as " locking systems of the open-close body of the embodiment
10a ") have：Housing 20a；Rotary part 50a, it is rotatably installed in housing 20a rear side；A pair of links 70a,
71, they link with rotary part 50a；Torsionspring 90a, rotary part 50a is rotated pretension to cause these connecting rods by it
70a, 71 each hook portion 73 are in the direction engaged with the lock part 3,3 of glove box 1；And the functional unit 60a of handle-shaped, its
It is installed in rotation on the face side of the housing 20a.
Housing 20a has：The laterally base portion 22 of four long border shapes；And lock core configuration section 25a, its connection are arranged on this
One sidepiece of base portion 22.The rear side of base portion 22 is provided with the recess 26 of toroidal, the recess 26 is used to rotatably receive
Hold rotary part 50a, in addition, face side and the opening position corresponding with the recess 26 in base portion 22, formed with recess
The incision hole 28 of 26 connections.Also, one sidepiece of width of the face side from base portion 22 is uprightly provided with side wall 30, at this
The inner surface protrusion of side wall 30 is provided with support shaft 32, and the support shaft 32 is used for rotational support functional unit 60a.In addition, from base
The medial surface adjacent with lock core configuration section 25a in portion 22, also protrude and be provided with support shaft 32 same as described above.
As shown in Figure 15 (a), (b), rotary part 50a has rotary body 51a, in rotary body 51a face side, from it
Center protrusion is provided with support shaft 54, also, the compression zone 56 of convex is provided with from the assigned position of periphery protrusion.Also,
In housing 20a recess 26 house rotary part 50a, support shaft 54 is inserted into supported hole (not shown), thus by
The opening position that splenium 56 and housing 20a incision hole 28 matches, is rotatably mounted rotary part 50a in housing 20a, and
And rotary part 50a rotates pretension from torsionspring 90a to arrow A1 directions (reference picture 16).
Also, being extended from rotary body 51a periphery with specific length has shaft-like holding section 58, and the holding section 58 is used
In engaging/disengaging with the key of lock core 80 projection 85, connecting rod 70a sliding action is limited.Here, by rotary part
When 50a is rotatably installed in housing 20a, holding section 58 is extended from rotary body 51a periphery, to cause holding section 85
Leading section configuration rotor 83 rear side.
In addition, as shown in figure 16, be formed as setting in the connecting rod 70a side of inner side edge 77 and at the part of configuration lock core 80
Recess 72 is equipped with, key projection 85 is rotated in the recess 72.
Functional unit 60a is formed as having：The face wall 67 of long plate shape；And side wall 68,68, they are from the face wall 67
Width both sides rear side protrusion, pass through the support that housing 20a is inserted in the supported hole (not shown) of side wall 68,68
Axle 32,32, so as to which functional unit 60a is arranged in housing 20a in which can rotate upwardly and downwardly.Protruded in the rear side of the face wall 67
Pressing piece 69 is provided with, the pressing piece 69 enters in housing 20a incision hole 28, and rotary part 50a compression zone 56 is entered
Row pressing.
If holding the lower edge of aforesaid operations part 60a face wall 67, functional unit 60a is lifted upward
Mode is rotated, then pressing piece 69 is pressed rotary part 50a compression zone 56 via incision hole 28, to anti-torsion bullet
Spring 90a pretightning force and rotate rotary part 50a, make a pair of links 70a, 71 hook portion 73,73 to the not lock with glove box 1
Slide in the direction that stop 3,3 engages.
Also, a pair of links 70a, 71 each hook portion 73,73 due to torsionspring 90a rotation pretightning force and respectively with
In the state of after the engaging of lock part 3,3, if key (not shown) is inserted into keyhole 83a, make rotor 83 relative to shell
Body 20a is rotated, then key projection 85 rotates together with rotor 83, engages with the medial surface of rotary part 50a holding section 58
(reference picture 17), therefore, it is possible to limit rotary part 50a rotation and limiting rod 70a and 71 sliding action.
In two embodiments described above, rotary part 50,50a are rotated by using torsionspring 90,90a
Pretension, so as to make connecting rod 70,70a, connecting rod 71 enter line slip pretension, but be not particularly limited indirectly, such as it can also utilize
Extension spring, helical spring etc., directly enter line slip pretension, to cause the one side or both sides of connecting rod 70,70a, connecting rod 71
In the direction that its hook portion 73 engages with lock part 3, or similarly make rotary part using extension spring, helical spring etc.
50th, 50a rotates pretension.In this case, extension spring, helical spring etc. turn into " spring " in the present invention.
In addition, in the above-described embodiment, be formed as making a pair of links link via the rotary part of rotor shape, but simultaneously
It is not limited to this.Such as the rotary part of rotor shape can also be substituted, (formed " rotary part " of the invention) using little gear,
And rach slot is respectively formed with a pair of links, the little gear is engaged with the rach slot, makes a rod slide, from
And make another rod slide via little gear.
Also, in the above-described embodiment, functional unit 60 is installed in which can be pressed into relative to housing 20, functional unit 60a
It is rotatably mounted relative to housing 20a, but functional unit, functional unit can also be for example slidably mounted relative to housing
It is not particularly limited relative to the mounting means of housing.
In addition, in the above embodiment, the locking system of open-close body is applied at the opening portion 2 of glove box 1
It can be opened and closed to be provided with the construction of enclosing cover 5, but be not limited to this, for example, it is also possible to applied to following constructions etc., i.e. in instrument
The construction of glove box is rotatably mounted with the opening portion of dash board, and (instrument board is formed as " fixed body ", glove box is formed as " opening
Closure), can be opened and closed at the opening portion of instrument board to be provided with the construction of enclosing cover, (instrument board is formed as " fixed body ", outer cap-shaped
As " open-close body "), it can be widely used in the various open-close bodies that the opening portion of fixed body is opened and closed.
Also, it can also opened in fixed side mounting shell body, rotary part, connecting rod, spring, functional unit and lock core
Closure side sets lock part.
The explanation of label
1 glove box (fixed body)
2 opening portions
3rd, 3a lock parts
5th, 5a enclosing covers (open-close body)
10th, 10a locking systems
20th, 20a housings
40 pedestals
50th, 50a rotary parts
58 holding sections
60th, 60a functional units
70th, 70a, 71 connecting rods
77 inner side edges
78 holding sections
80 lock cores
83 rotors
85 keys are raised
90th, 90a torsionsprings (spring)
Claims (6)
1. a kind of locking system of open-close body, the open-close body can be opened and closed to be installed at the opening portion of fixed body,
The locking system of the open-close body is characterised by possessing：
Lock part, it is arranged on the opening portion both sides of the fixed body；
Housing, it is arranged on the open-close body；
Rotary part, it can be rotationally mounted in the housing；
A pair of links, they link so that the rotation with the rotary part links and synchronously enters line slip with the rotary part
Action, engages/disengaging with the lock part in the hook portion that their front ends are formed；
Spring, it carries out pretension on the direction for making each hook portion of the connecting rod engage with the lock part, to the connecting rod；
Functional unit, it is arranged in the housing, resists the pretightning force of the spring and make each hook portion of the pair of connecting rod
Slide in the direction that lock part described in Xiang Buyu engages；And
Lock core, there is and protrusion rotatable relative to the housing to be provided with the raised rotor of key for it, also, with it is described
It is arranged in the housing to functional unit split,
It is configured to, taper surface, when the open-close body is closed, the conical surface quilt is formed in the outer surface of the hook portion of the connecting rod
It is drawn into the both sides inner surface pressing of the opening portion of the fixed body to the inner side of the open-close body,
The rotary part has pin in the part for linking the connecting rod, and the connecting rod has chimeric with the pin chimeric recessed
Portion, the pin protrude from the housing, are fitted together in the outer surface side opposite with taper surface of the connecting rod with the chimeric recess,
A connecting rod in the pair of connecting rod forms longer compared with another connecting rod,
Be configured to, by rotating the rotor of the lock core, so as to the key it is raised with it is longer in the pair of connecting rod
Connecting rod engaging, the slip of each hook portion of the pair of connecting rod to the direction not engaged with the lock part is limited.
2. the locking system of open-close body according to claim 1, wherein,
As the pair of connecting rod, inner side edge configures relative to one another, to cause in the rotation from the rotor with the lock core
When the vertical direction of plane is observed, the pivot of the rotary part is configured between the inner side edge of two connecting rods, at this pair
In the relative inner side edge of connecting rod, the engaging for engaging with key projection is provided with the inner side edge of a connecting rod
Portion, the lock core in a manner of being located at the side of the rotary part in the glide direction in the connecting rod to be arranged on the housing
In.
3. the locking system of open-close body according to claim 2, wherein,
The locking system of the open-close body is arranged in the housing in the following manner, i.e. in the rotation of the rotor of the lock core
The heart is located between the face including the relative inner side edge comprising the pair of connecting rod.
4. the locking system of the open-close body according to Claims 2 or 3, wherein,
Be configured to, engage in the raised holding section with the connecting rod of the key, each hook portion of the pair of connecting rod to not with institute
State the direction of lock part engaging slip be restricted in the state of, the center of rotation of the raised and described rotor of the key
Configured along the glide direction of the connecting rod.
5. a kind of locking system of open-close body, the open-close body can be opened and closed to be installed at the opening portion of fixed body,
The locking system of the open-close body is characterised by possessing：
Lock part, it is arranged on the one party in the both sides of the open-close body or the opening portion both sides of the fixed body；
Housing, it is arranged on the opposing party in the open-close body or the fixed body；
Rotary part, it can be rotationally mounted in the housing；
A pair of links, their rotation linkages with the rotary part and synchronously carry out sliding action, in their front end institute shapes
Into hook portion/disengaging is engaged with the lock part；
Spring, it carries out pretension on the direction for making each hook portion of the connecting rod engage with the lock part, to the connecting rod；
Functional unit, it is arranged in the housing, resists the pretightning force of the spring and make each hook portion of the pair of connecting rod
Slide in the direction that lock part described in Xiang Buyu engages；And
Lock core, there is and protrusion rotatable relative to the housing to be provided with the raised rotor of key for it, also, with it is described
It is arranged in the housing to functional unit split,
It is configured to, by rotating the rotor of the lock core, engages so as to which the key is raised with the rotary part, to institute
Slip of each hook portion of a pair of links to the direction with the lock part not engaged is stated to be limited.
6. the locking system of open-close body according to claim 5, wherein,
Being extended from the periphery of rotary body possessed by the rotary part with specific length has holding section, and the holding section is used for
Engage/disengaging with the key projection of the lock core, the slip to the pair of connecting rod limits.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012184120 | 2012-08-23 | ||
| JP2012-184120 | 2012-08-23 | ||
| PCT/JP2013/071220 WO2014030531A1 (en) | 2012-08-23 | 2013-08-06 | Lock device for opening/closing body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104583516A CN104583516A (en) | 2015-04-29 |
| CN104583516B true CN104583516B (en) | 2017-12-05 |
Family
ID=50149841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380043883.8A Active CN104583516B (en) | 2012-08-23 | 2013-08-06 | The locking system of open-close body |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6031523B2 (en) |
| CN (1) | CN104583516B (en) |
| WO (1) | WO2014030531A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6435422B2 (en) * | 2015-11-20 | 2018-12-05 | 株式会社パイオラックス | Locking device |
| US10738511B2 (en) * | 2015-11-27 | 2020-08-11 | Piolax, Inc. | Locking device for opening/closing body |
| KR102443072B1 (en) * | 2015-11-30 | 2022-09-14 | 가부시키가이샤 파이오락꾸스 | Locking device of opening and closing body |
| NL2019826B1 (en) * | 2016-10-28 | 2018-05-24 | Franciscus Maria Haarhuis Willibrordus | Lock system for doors |
| CN107678500B (en) * | 2017-11-09 | 2024-04-23 | 合肥联宝信息技术有限公司 | Clamping device and electronic equipment |
| JP2019130189A (en) * | 2018-02-01 | 2019-08-08 | 株式会社大一商会 | Game machine |
| JP6900120B2 (en) * | 2018-02-01 | 2021-07-07 | 株式会社大一商会 | Pachinko machine |
| JP6987729B2 (en) * | 2018-10-10 | 2022-01-05 | 株式会社ニフコ | Locking device for open / close body |
| JP7185268B2 (en) * | 2018-10-15 | 2022-12-07 | 株式会社大一商会 | game machine |
| WO2020080344A1 (en) * | 2018-10-18 | 2020-04-23 | 株式会社パイオラックス | Lock device for opening/closing body |
| JP7166896B2 (en) * | 2018-11-29 | 2022-11-08 | 小島プレス工業株式会社 | Lid locking mechanism |
| JP6947150B2 (en) * | 2018-12-04 | 2021-10-13 | 豊田合成株式会社 | Seesaw type grablock device |
| JP7423508B2 (en) * | 2020-12-25 | 2024-01-29 | 森六テクノロジー株式会社 | Locking device for opening/closing body and storage device for vehicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001098818A (en) * | 1999-10-01 | 2001-04-10 | Honda Lock Mfg Co Ltd | Glove box |
| JP3896028B2 (en) * | 2002-04-19 | 2007-03-22 | 小島プレス工業株式会社 | Open / close lock device |
| JP4194306B2 (en) * | 2002-07-05 | 2008-12-10 | 株式会社アルファ | Lid lock device |
| JP4355256B2 (en) * | 2003-05-23 | 2009-10-28 | 株式会社パイオラックス | Locking device |
| US7383707B2 (en) * | 2003-05-23 | 2008-06-10 | Piolax, Inc. | Storage locking apparatus |
| JP4927026B2 (en) * | 2007-05-22 | 2012-05-09 | 株式会社パイオラックス | Lid opening / closing device |
| JP5164592B2 (en) * | 2008-01-31 | 2013-03-21 | 株式会社パイオラックス | Open / close lock device |
| JP5367281B2 (en) * | 2008-03-07 | 2013-12-11 | 株式会社パイオラックス | Open / close lock device |
| JP5862343B2 (en) * | 2011-09-26 | 2016-02-16 | 豊田合成株式会社 | Door equipment |
-
2013
- 2013-08-06 WO PCT/JP2013/071220 patent/WO2014030531A1/en active Application Filing
- 2013-08-06 CN CN201380043883.8A patent/CN104583516B/en active Active
- 2013-08-06 JP JP2014531572A patent/JP6031523B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104583516A (en) | 2015-04-29 |
| JPWO2014030531A1 (en) | 2016-07-28 |
| WO2014030531A1 (en) | 2014-02-27 |
| JP6031523B2 (en) | 2016-11-24 |
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