CN102606579A - Locking mechanism component - Google Patents
Locking mechanism component Download PDFInfo
- Publication number
- CN102606579A CN102606579A CN2012100317402A CN201210031740A CN102606579A CN 102606579 A CN102606579 A CN 102606579A CN 2012100317402 A CN2012100317402 A CN 2012100317402A CN 201210031740 A CN201210031740 A CN 201210031740A CN 102606579 A CN102606579 A CN 102606579A
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- Prior art keywords
- locking
- lockable mechanism
- slide block
- component
- spring
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- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The invention discloses a locking mechanism component, which comprises a fixed component and a movable component hinged onto the fixed component through a rotary shaft. The locking mechanism component is characterized in that a locking mechanism is arranged inside the movable component and locked on the fixed component, and a locking point of the locking mechanism is close to the rotary shaft to the greatest extent. The locking mechanism component is disposed inside the movable component, and the locking point between the locking mechanism component and the fixed component is extremely close to the rotary shaft for hinge joint of the movable component and the fixed component, so that a product is ensured to be attractive and ingenious in design and is convenient to be unlocked. The locking mechanism component can be used for locking of movable components and fixed components of various types, such as tray tables on seat backs, armrests in the middles of rear tables and chairs.
Description
Technical field
The present invention relates to the lockable mechanism parts of locking between fixed block and the movable part.
Background technique
The used lockable mechanism of product in the past generally is positioned over upper end, lower end, both sides of product etc.; The employed lockable mechanism of little table of for example present aviation tables and chairs backrest back.It is exactly that lockable mechanism exposes that all there is a common problem in these lockable mechanisms, influences outward appearance.And locking is not firm.
Summary of the invention
Technical problem to be solved by this invention is to the existing problem of existing lockable mechanism and a kind of movable part inside that is hidden in is provided, and be locked in locked point on the fixed block apart from rotating shaft apart from short lockable mechanism.This lockable mechanism has simple in structure, the advantage that locking is firm.
Technical problem to be solved by this invention can realize through following technological scheme:
A kind of lockable mechanism parts; Comprise fixed component and be articulated in the movable part on the said fixed component, it is characterized in that one lockable mechanism is arranged in said movable part set inside through rotating shaft; Said lockable mechanism is locked on the said fixed component, and its locked point is as far as possible near said rotating shaft.
Said lockable mechanism comprises that one is slidingly arranged in the locking slide block on the said movable part and is configured in said locking slide block inside in order to drive said locking slide block is moved to lockup state by released state locking Returnning spring; Said lockable mechanism also comprise the tail end of a locking slide block dispose one roughly become U type shape blocking element, it is said that roughly to become the free end of the blocking element of U type shape be the locking end; On said fixed component, roughly become the locking end of the blocking element of U type shape to dispose a lock groove corresponding to each.
In a preferred embodiment of the invention, the axis of said locking end is parallel with said locking slide block movement direction.
In a preferred embodiment of the invention; Said lockable mechanism comprises that also one is configured in slide rail on the said movable part; Be provided with the spring groove of an outer end sealing in the said slide rail, said locking slide block has at least a part to be positioned at said spring groove, and said locking Returnning spring is positioned at said spring groove; The one of which end withstands on said locking slide block and is positioned on that part of said spring groove, and the other end withstands on the outer end of said spring groove.
In a preferred embodiment of the invention, be positioned at said locking slide block on that part of said spring groove and dispose a spring stack, an end of said locking Returnning spring is enclosed within on the said spring stack.
Lockable mechanism component configuration of the present invention is inner at movable part, and and fixed component between locked point and movable part and fixed component between the distance of rotating shaft of hinged usefulness very approaching, guarantee that not only product itself is attractive in appearance, it is ingenious to design, and be convenient to release.The present invention can be used for the locking between polytype movable part and the fixed component, like the little table on the seat back, the handrail of back in the middle of the Connectible row chairs and desks etc.
Description of drawings
Fig. 1 is that lockable mechanism of the present invention is used in the little table on the seat back, little table is carried out the view of locking.
Fig. 2 is the simple schematic representation of Fig. 1 part-structure.
Fig. 3 is the C-C sectional view of Fig. 1.
Fig. 4 is the D-D sectional view of Fig. 2.
Fig. 5 is in the view when not having release for lockable mechanism of the present invention and a kind of release component assembly.
View when Fig. 6 is in release for lockable mechanism of the present invention and a kind of release component assembly.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth mode of execution of the present invention.
Being applied in the little table on the seat back little table carried out locking with lockable mechanism of the present invention below is that example specifies structure of the present invention and working principle thereof; Certain lockable mechanism of the present invention also is not limited to the little table that is used on the seat back, and it can be used for the locking between polytype movable part and the fixed component.
Referring to Fig. 1 to Fig. 4, its fixed component 300 is fixed on the seat back-rest framework, and movable part is for to be hinged on the teapoy plate member 200 on the fixed component 300 through rotating axis component 400.
Lockable mechanism comprises positive stop strip 110, a pair of locking slide block 120a, 120b, a pair of locking Returnning spring 130a, 130b; Other is symmetrically arranged with slide rail 220a, 220b in the left and right sides of the slide rail fixed base 210 of little table, is provided with spring groove 221a, the 221b of an outer end sealing in slide rail 220a, the 220b.At a pair of locking slide block 120a, a last spring stack 121a, the 121b of disposing of 120b.When lockable mechanism is installed; It is last at first the end of a pair of locking Returnning spring 130a, 130b to be enclosed within a pair of locking slide block 120a, the spring stack 121a of 120b, 121b; Then that a pair of locking slide block 120a, 120b sleeve is last at slide rail 220a, 220b, locking Returnning spring 130a, 130b and spring stack 121a, 121b are presented in spring groove 221a, the 221b, between a pair of locking slide block 120a, 120b, are pressed into positive stop strip 110 again and positive stop strip 110 is fixed on the slide rail fixed base 210 to get final product; At this moment a pair of locking slide block 120a, 120b can slidably reciprocate along slide rail 220a, 220b; The other end of locking Returnning spring 130a, 130b withstands on the outer end of spring groove 221a, 221b, as a pair of locking slide block 120a, when 120b is outwards moved by the releasing force effect, and locking Returnning spring 130a, 130b compressed energy-storage; And after releasing force disappears; Under locking Returnning spring 130a, 130b effect, a pair of locking slide block 120a, 120b inwardly move, and realize locking.
The tail end of each locking slide block 120a, 120b dispose one roughly become U type shape blocking element 140a, 140b, roughly becoming the blocking element 140a of U type shape, the free end of 140b is the locking end; On fixed component 300, roughly become the blocking element 140a of U type shape, the locking end of 140b to dispose a lock groove 310a, 310b corresponding to each; When teapoy plate member 200 turn to fixed component 300; Under the driving of locking Returnning spring 130a, 130b; A pair of locking slide block 120a, 120b drive the last locking end of blocking element 140a, 140b that roughly becomes U type shape and are inserted in lock groove 310a corresponding on the fixed component 300, the 310b, realize the locking between lockable mechanism and the fixed component 300.
Lockable mechanism of the present invention can also be not limited to this certainly through carrying out release like Fig. 5 and release mechanism shown in Figure 6, anyly can promote the release mechanism that mechanism that locking slide block 120a, 120b move all can be used as lockable mechanism of the present invention.
Referring to Fig. 5 and Fig. 6, release mechanism 800 comprises pressure button cover cover 820, push-button switch link 830, a pair of release push arm 840a, 840b, push-button switch Returnning spring 850, push-button switch (not identifying among the figure).Be provided with case 825 on top, pressure button cover cover 820 neutral position; The purpose that case 825 is set is the space that an activity is provided to push-button switch (not identifying among the figure); Also in order to cover the internal structure of whole teapoy board component assembly, make whole seat back more attractive in appearance simultaneously.Be provided with the spring installation tube 821 of extending along push-button switch link 830 moving direction at middle part, pressure button cover cover 820 neutral positions, the bottom, neutral position is provided with the push-button switch link chute 822 that docks with this spring installation tube 821; Be provided with a pair of release push arm guiding groove 823a, the 823b vertical with push-button switch link 830 moving direction in these pressure button cover cover 820 bottoms, a pair of release push arm guiding groove 823a, 823b divide the both sides that are located at push-button switch link chute 822.Be symmetrically arranged with lug 824a, 824b on pressure button cover cover 820 outer rim tops, lug 824a, 824b offer through hole, and screw 810 passes these holes and just can release component assembly 800 be installed on the little table in the outside (not identifying among the figure).Be symmetrically arranged with inwardly outstanding elastic clamping hook 826a, 826b at pressure button cover cover 820 outer rims middle part in addition, snap onto in the pressure button cover cover 820 to make things convenient for push-button switch link 830.
Push-button switch link 830 is a frame; Its upper middle position is equipped with push-button switch (not identifying among the figure); Lower middle position is provided with one with the suitable slide section (not shown) of push-button switch link chute 822 with in order to push-button switch Returnning spring 850 to be installed and to spring stack of 850 stabilizations of push-button switch Returnning spring (among the figure sign) and release push arm drive portion 832, to offer two release track groove 832a, 832b that become splayed shapes to arrange in release push arm drive portion 832 symmetries.
In order to make release track groove 832a, 832b be convenient to drive a pair of release push arm 840a, 840b, all dispose at a pair of release push arm 840a, 840b and separate lock 841a, 841b.While, a pair of release push arm 840a, 840b were provided with silencer element 842a, 842b to the noise that a pair of locking slide block locking slide block 120a, 120b bump are sent in a pair of release push arm 840a, 840b end when discharging in order to relax release component assembly 800. Silencer element 842a, 842b are that cushion pad or noise reduction are cotton.
Above-mentioned release mechanism 800 assembling methods are following: referring to Fig. 5 and Fig. 6; At first push-button switch (not identifying among the figure) is installed in push-button switch link 830 upper middle position; Push-button switch Returnning spring 850 is enclosed within on the spring stack (not identifying among the figure) of push-button switch link 830; Then with push-button switch link 830 cross elastic clamping hook 826a, 826b snaps in the pressure button cover cover 820; And the slide section (not shown) on the push-button switch link 830 is embedded in the push-button switch link chute 822 of pressure button cover cover 820; Make the upper end of push-button switch Returnning spring 850 be inserted into spring installation tube 821 simultaneously, at this moment the elastic clamping hook 826a on the pressure button cover cover 820,826b are limited in push-button switch link 830 in the pressure button cover cover 820, but pressure button cover cover 820 can slidably reciprocate.Then case 825 is buckled on the pressure button cover cover 820, and makes push-button switch Returnning spring 850 withstand case 825.Then fastening push-button switch (not identifying among the figure) with hand is pulled outwardly; Then at a pair of release push arm guiding groove 823a, the 823b of pressure button cover cover 820 pack into a pair of release push arm 840a, 840b; And make among release track groove 832a on last the separating of a pair of release push arm 840a, the 840b release push arm drive portion 832 that lock 841a, 841b snap onto push-button switch link 830, the 832b, release button switch 860 can assemble release component assembly 800.After release component assembly 800 assembles, whole release mechanism 800 is installed on the teapoy plate member with screw 810.It is last that a pair of release push arm 840a, last silencer element 842a, the 842b of 840b can withstand on corresponding locking slide block 120a, 120b.
The method for using of above-mentioned release component assembly 800 is: referring to Fig. 5; During locking; Under the effect of push-button switch Returnning spring 850; Promoting push-button switch link 830 moves to hinging par (not shown) direction; Release track groove 832a on the release push arm drive portion 832 of push-button switch link 830,832b drive a pair of release push arm 840a, 840b last separate lock 841a, 841b to away from the motion of hinging par (not shown) direction, lock 841a, 841b drive a pair of release push arm 840a, 840b inwardly moves and separate, and are recovered in a pair of release push arm guiding groove 823a, 823b of pressure button cover cover 820; After locking slide block 120a, 120b lose restriction; Under the driving of locking Returnning spring 130a, 130b, a pair of locking slide block 120a, 120b drive the last locking end of blocking element 140a, 140b that roughly becomes U type shape and are inserted in the lock groove corresponding on the fixed component, realize the locking between lockable mechanism and the fixed component.
Referring to Fig. 6; During release; With carrying push-button switch (not identifying among the figure) on hand; Drive push-button switch link 830 to away from the motion of hinging par (not shown) direction, through release track groove 832a, 832b on the release push arm drive portion 832 of push-button switch link 830 drive a pair of release push arm 840a, 840b last separate lock 841a, 841b to the motion of hinging par (not shown) direction, separate that lock 841a, 841b drive a pair of release push arm 840a, 840b outwards moves; A pair of release push arm 840a, 840b drive a pair of locking slide block 120a, 120b outwards moves; A pair of locking slide block 120a, 120b drive the last locking end of blocking element 140a, 140b that roughly becomes U type shape and withdraw from lock groove corresponding on the fixed component, realize the release between locking component assembly and the fixed component, under released state; Push-button switch Returnning spring 850 and locking Returnning spring 430a, the equal compressed energy-storage of 430b are waited for locking action next time.
The various structures of above-mentioned enforcement only are used for invention is described, but are not limited to the present invention.Every any conversion or replacement of being done in this case spirit all belongs within the protection domain of claim of the present invention.
Claims (5)
1. lockable mechanism parts; Comprise fixed component and be articulated in the movable part on the said fixed component, it is characterized in that one lockable mechanism is arranged in said movable part set inside through rotating shaft; Said lockable mechanism is locked on the said fixed component, and its locked point is as far as possible near said rotating shaft.
2. lockable mechanism parts as claimed in claim 1; It is characterized in that said lockable mechanism comprises that one is slidingly arranged in the locking slide block on the said movable part and is configured in said locking slide block inside in order to drive said locking slide block is moved to lockup state by released state locking Returnning spring; Said lockable mechanism also comprise the tail end of a locking slide block dispose one roughly become U type shape blocking element, it is said that roughly to become the free end of the blocking element of U type shape be the locking end; On said fixed component, roughly become the locking end of the blocking element of U type shape to dispose a lock groove corresponding to each.
3. lockable mechanism parts as claimed in claim 2 is characterized in that, the axis of said locking end is parallel with said locking slide block movement direction.
4. lockable mechanism parts as claimed in claim 2; It is characterized in that said lockable mechanism comprises that also one is configured in the slide rail on the said movable part, be provided with the spring groove of an outer end sealing in the said slide rail; Said locking slide block has at least a part to be positioned at said spring groove; Said locking Returnning spring is positioned at said spring groove, and the one of which end withstands on said locking slide block and is positioned on that part of said spring groove, and the other end withstands on the outer end of said spring groove.
5. lockable mechanism parts as claimed in claim 4 is characterized in that, are positioned at said locking slide block on that part of said spring groove to dispose a spring stack, and an end of said locking Returnning spring is enclosed within on the said spring stack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100317402A CN102606579B (en) | 2012-02-13 | 2012-02-13 | Locking mechanism component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100317402A CN102606579B (en) | 2012-02-13 | 2012-02-13 | Locking mechanism component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606579A true CN102606579A (en) | 2012-07-25 |
| CN102606579B CN102606579B (en) | 2013-12-11 |
Family
ID=46524243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100317402A Active CN102606579B (en) | 2012-02-13 | 2012-02-13 | Locking mechanism component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606579B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113907292A (en) * | 2021-10-15 | 2022-01-11 | 浙江大学舟山海洋研究中心 | A popped device of low temperature high pressure for crisp fish piece processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6467433A (en) * | 1987-09-07 | 1989-03-14 | Nissan Motor | Rear seat back for automobile |
| US5816374A (en) * | 1996-02-16 | 1998-10-06 | Chaw Khong Technology Co., Ltd. | Lock mechanism of a pull handle assembly for a wheeled suitcase |
| DE10052829A1 (en) * | 2000-10-24 | 2002-05-08 | Grammer Ag | Safety device for locking e.g. armrest in motor vehicle into position during crash, has bolt guided by fixed slot and connected to weight |
| CN200971062Y (en) * | 2006-09-01 | 2007-11-07 | 上海延锋江森座椅有限公司 | Dinning-table on seat of vehicle |
| CN101323266A (en) * | 2008-07-24 | 2008-12-17 | 上海延锋江森座椅有限公司 | Vehicle seat table plate |
| CN102126454A (en) * | 2011-01-31 | 2011-07-20 | 上海延锋江森座椅有限公司 | Seat chair with turning leg support |
-
2012
- 2012-02-13 CN CN2012100317402A patent/CN102606579B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6467433A (en) * | 1987-09-07 | 1989-03-14 | Nissan Motor | Rear seat back for automobile |
| US5816374A (en) * | 1996-02-16 | 1998-10-06 | Chaw Khong Technology Co., Ltd. | Lock mechanism of a pull handle assembly for a wheeled suitcase |
| DE10052829A1 (en) * | 2000-10-24 | 2002-05-08 | Grammer Ag | Safety device for locking e.g. armrest in motor vehicle into position during crash, has bolt guided by fixed slot and connected to weight |
| CN200971062Y (en) * | 2006-09-01 | 2007-11-07 | 上海延锋江森座椅有限公司 | Dinning-table on seat of vehicle |
| CN101323266A (en) * | 2008-07-24 | 2008-12-17 | 上海延锋江森座椅有限公司 | Vehicle seat table plate |
| CN102126454A (en) * | 2011-01-31 | 2011-07-20 | 上海延锋江森座椅有限公司 | Seat chair with turning leg support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113907292A (en) * | 2021-10-15 | 2022-01-11 | 浙江大学舟山海洋研究中心 | A popped device of low temperature high pressure for crisp fish piece processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102606579B (en) | 2013-12-11 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Min Inventor after: Zhang Weiwei Inventor after: Li Xia Inventor after: Xu Donghai Inventor after: Wang Lei Inventor before: Zhu Min Inventor before: Zhang Weiwei Inventor before: Li Xia Inventor before: Xu Donghai |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU MIN ZHANG WEIWEI LI XIA XU DONGHAI TO: ZHU MIN ZHANG WEIWEI LI XIA XU DONGHAI WANG LEI |
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| CP01 | Change in the name or title of a patent holder |
Address after: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 201315 Patentee after: Yanfeng Daotuo Ann seat Co. Address before: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 201315 Patentee before: Shanghai Yanfeng Johnson Controls Seating Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai 201300 Patentee after: Yanfeng international Seat System Co.,Ltd. Address before: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEATING Co.,Ltd. |