CN104352088A - Protection structure for locking and disengaging system of drawer front surface plate of furniture - Google Patents

Protection structure for locking and disengaging system of drawer front surface plate of furniture Download PDF

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Publication number
CN104352088A
CN104352088A CN201410628037.9A CN201410628037A CN104352088A CN 104352088 A CN104352088 A CN 104352088A CN 201410628037 A CN201410628037 A CN 201410628037A CN 104352088 A CN104352088 A CN 104352088A
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CN
China
Prior art keywords
lock
release
connection
spring
hand
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CN201410628037.9A
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Chinese (zh)
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CN104352088B (en
Inventor
伍志勇
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伍志勇
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Priority to CN201410628037.9A priority Critical patent/CN104352088B/en
Publication of CN104352088A publication Critical patent/CN104352088A/en
Application granted granted Critical
Publication of CN104352088B publication Critical patent/CN104352088B/en

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Abstract

The invention relates to a protection structure for a locking and disengaging system of a drawer front surface plate of furniture. The protection structure comprises a fixing device, wherein the front surface plate is connected with the fixing device through two connecting elements, the fixing device is provided with two sets of locking and disengaging mechanisms for locking and disengaging the connecting elements, each locking and disengaging mechanism is provided with a finger-shaped element and an unlocking element, each finger-shaped element is locked with and disengaged from the corresponding connecting element through the movement of the corresponding locking and disengaging element, the locking and disengaging mechanisms are relatively and vertically arranged, and are free from mutual interference when the locking and disengaging mechanisms are respectively in locking and disengaging matching with the corresponding connecting element, each locking and disengaging mechanism is provided with an unlocking part, each unlocking part sequentially acts on the unlocking elements of the two locking and disengaging mechanisms, each finger-shaped element is disengaged from the corresponding connecting part to realize disengagement, each unlocking part is used for unlocking at least one locking and disengaging mechanism and does not reset to the initial position, each finger-shaped element is locked to each locking part of the corresponding connecting element, and each unlocking element and the corresponding unlocking part are mutually acted, and are mutually limited to automatically reset, so as to guarantee the normal running of the locking and disengaging system.

Description

For the operator guards of furniture drawer front panel lock from system

Technical field

The present invention relates to a kind of furniture drawer, specifically a kind of for the operator guards of furniture drawer front panel lock from system.

Background technology

Chinese patent literature CN101224065A discloses a kind of panel locking and adjusting device of the drawer with slide rail on July 23rd, 2008, comprise the slide rail connected with drawer, the panel of drawer is connected with adjustment seat by connector, the guide groove slided for connector is provided with in adjustment seat, panel retaining mechanism is provided with in guide groove, this panel locking mechanism comprises the eccentric cam be arranged in adjustment seat, its other end by connecting rod and guide pad hinged, fork one end by hinge on guide pad, torsion spring set is located on bearing pin, its one end connects on fork, the other end is connected in guide pad or adjustment seat mutually, guide pad slides in adjustment seat, connector end and the fork other end connect.Guide pad slides in locating rack, and guide pad rear portion connects with the first spring one end, and the first spring other end is connected on locating rack mutually.Connector on drawer panel in this structure needs the ability fixed panel that simultaneously connects with adjustment seat, causes user to use inconvenience, and drawer panel also there will be phenomenon that is stuck or that depart from when dismounting, can not user friendly routine use.Therefore, further improvement is necessary.

Summary of the invention

Object of the present invention aims to provide a kind of simple and reasonable, dependable performance, and it is firm to connect; low cost of manufacture; dismounting is quick and easy, flexibility high and practical for furniture drawer front panel lock from the operator guards of system, to overcome weak point of the prior art.

By this object design a kind of for furniture drawer front panel lock from the operator guards of system, comprise the fixture be arranged on side plate, front panel is connected with fixture by the Connection Element of two, fixture is provided with two covers to disembark structure for the lock locking and be separated Connection Element, lock the release element that structure of disembarking is provided with finger type element and is in transmission connection with finger type element, finger type element to be locked with Connection Element by the motion of release element and is separated, it is characterized in that: lock of this two cover structure of disembarking is relatively independent setting up and down, and lock with respective Connection Element and do not interfere with each other from when coordinating, lock is disembarked on structure and is provided with unlocking feature, and unlocking feature jointly successively sequentially acts on two lock sets and disembarks on the release element of structure, makes finger type element depart from Connection Element, realizes being separated of front panel and side plate, wherein, unlocking feature at least one lock set disembark be not reset to initial position after structure unlocks and finger type element again to the lock part lock motion of Connection Element time, release element and unlocking feature interact, and restriction automatically resets mutually, to ensure to lock the normal operation from system.

The locks of described two covers structure of disembarking is respectively disembark structure and the second lock of the first lock and disembarks structure, first, second is locked on structure of disembarking and is respectively arranged with the first release element and the second release element, first release element, the second release element have common unlocking feature and/or unlock service portion, by instrumental purpose at unblock service portion, unlocking feature is driven first to act on the first release element, first lock structure of disembarking is departed from a wherein Connection Element, act on the second release element again, disembark structure and another Connection Element of second lock is departed from, realizes being separated of front panel and side plate.

Disembark structure, the second lock of described first lock is disembarked on structure and is respectively arranged with first-hand finger shape element and second-hand's finger shape element, first, second finger type element is respectively arranged with the first spring and the second spring; Described first-hand finger shape element, second-hand's finger shape element are connected with the first spring and the second spring respectively.

Described unlocking feature is provided with passing element, pass on element and be provided with unblock service portion, by instrumental purpose at unblock service portion, passing element is driven jointly successively sequentially to act on first, second first release element locking structure of disembarking and the second release element, first-hand finger shape element and second-hand's finger shape element are departed from respective Connection Element respectively, realizes being separated of front panel and side plate.

The locks of described two covers disembark the Connection Element of structure and two when unlocking, by instrumental purpose at unblock service portion, passing element is driven first to act on the first release element, first-hand finger shape element is separated with a wherein Connection Element, realize the first lock structure of disembarking to be separated with a wherein Connection Element, instrument continues to drive passes element, pass after element is separated with the first release element and act on the second release element again, second-hand's finger shape element and another Connection Element are departed from, realize the second lock structure of disembarking to be separated with another Connection Element, first lock structure and second of disembarking is locked structure of disembarking and is not interfere with each other in releasing process, wherein, pass element at least one lock set disembark be not reset to initial position after structure unlocks and first-hand finger shape element and/or second-hand's finger shape element again to the lock part lock motion of Connection Element time, first release element and/or the second release element act on passing element, and be at least reset to initial position, with the normal operation of protection lock from system at the unblock service portion that instrumental purpose is passing element.

Described passing element is lever construction, and adopts metal material and/or plastics arrange shaping and are provided with the unblock service portion supplying instrumental purpose and the traction portion of passing first, second release element; Unlocking feature is provided with the 3rd spring, the 3rd spring one end acts on the passing element of unlocking feature, and other end effect on the securing means; Passing element automatically resets to initial position by the 3rd spring when front panel is separated with side plate and/or instrumental purpose power leaves and unlocks service portion; Wherein, pass element at least one lock set disembark not automatically reset to initial position after structure unlocks and first-hand finger shape element again to the lock part lock motion of Connection Element time, pass element at least to be interacted with the first release element by traction portion, and be at least reset to initial position at the unblock service portion that instrumental purpose is passing element, to ensure to lock the normal operation from system.

Described first release element and/or the second release element are provided with holding element, holding element is wholely set flexible portion or split is provided with the 4th spring; Connection Element and lock disembark structure when unlocking, and the first release element and/or the second release element do not act on or act in the effective range of Connection Element in motion process, and holding element does relative motion on the first release element and/or the second release element; When finger type element departs from Connection Element, Connection Element substantially remains unchanged or removablely no longer to lock in effective scope locking the front and back position of disembarking on structure, and holding element acts on Connection Element by elastic portion or the 4th spring; Connection Element pull-out lock disembark at least one segment distance of structure time, holding element on the first release element and/or the second release element, be reset to initial position by elastic portion or the 4th spring and its end exceed Connection Element push position location; Lock disembarks structure and Connection Element when locking, Connection Element effect and promote holding element, drive the first release element and/or the second release element motion, make first-hand finger shape element and/or second-hand's finger shape element move and lock Connection Element, realize the locking of front panel and side plate; Described second lock is disembarked on structure and is also provided with release element, passes element and is acted on the second release element by release element.

Described holding element swings, rotate or movement is arranged on the first release element and/or the second release element; At least one end elastic reaction of described elastic portion or the 4th spring is on holding element, and holding element is less than the elastic force of the first spring and/or the second spring by elastic portion or the 4th spring elastic force acted on Connection Element.

Described holding element adopts metal material and/or plastics to arrange shaping, and its one end swings and is arranged on the first release element, interacts when the other end at least locks with Connection Element; First release element and the second release element are lever construction, and it is shaping to adopt metal material and/or plastics to arrange, and swing setting on the securing means respectively; First release element does not act on Connection Element when unlocking, holding element swings and acts on Connection Element, second release element acts on Connection Element when unlocking, and drives Connection Element to carry out LAP in the latched position that second locks structure of disembarking, and realizes unlocking; Wherein, Connection Element pull-out lock disembark at least one segment distance of structure time, holding element on the first release element, be reset to initial position by elastic portion or the 4th spring and its end exceed Connection Element push position location.

Described first locks structure of disembarking comprises the first release element, holding element, first-hand finger shape element, first connecting rod, the first guide pad, the first torsion spring and the first spring; Wherein, first release element one end is swung by bearing pin and arranges on the securing means, the other end by first connecting rod and the first guide pad hinged, first-hand finger shape element one end by hinge on the first guide pad, on the bearing pin that first torsion spring set is located at first-hand finger shape element and one end acts on first-hand finger shape element, the other end acts on the first guide pad; First guide pad is arranged in fixture by the first spring slide; Connection Element is provided with lock part and first-hand finger shape element snapping and/or disengaging, realizes Connection Element and first and lock structure of disembarking and lock and/or be separated;

Described second locks structure of disembarking comprises second-hand's finger shape element, second connecting rod, the second guide pad, the second torsion spring, the second spring, the second release element and releases element, wherein, release element and swing setting on the securing means by bearing pin, its two ends when Connection Element unlocks respectively with the passing element of unlocking feature, second release element interacts, second release element is swung by bearing pin and arranges on the securing means, its one end interacts with release element when Connection Element unlocks, the other end by second connecting rod and the second guide pad hinged, second-hand's finger shape element one end by hinge on the second guide pad, second torsion spring set is located on the bearing pin of second-hand's finger shape element, and one end acts on second-hand's finger shape element, the other end acts on the second guide pad, second guide pad is arranged in fixture by the second spring slide, Connection Element is provided with lock part with second-hand's finger shape element snapping and/or disengaging, realize Connection Element and second and lock structure of disembarking and lock and/or be separated.

The present invention is by the improvement of said structure, be provided with two covers on the securing means to disembark structure for the lock locking and be separated two Connection Elements, this two lock set structure of disembarking is relatively independent setting up and down, and when unlocking with two Connection Elements, by instrumental purpose at unblock service portion, drive and pass element and first act on the first lock and to disembark the first release element of structure, first-hand finger shape element is separated with a wherein Connection Element, realize the first lock structure of disembarking to be separated with a wherein Connection Element, instrument continues to drive passes element, pass and to act on the second lock after element is separated with the first release element again and to disembark the second release element of structure, second-hand's finger shape element and another Connection Element are departed from, realize the second lock structure of disembarking to be separated with another Connection Element, first lock structure and second of disembarking is locked structure of disembarking and is not interfere with each other in releasing process, and is only jointly successively sequentially acted on first, second release element by a unlocking feature, makes finger type element disengaging Connection Element, realizes being separated of front panel and side plate, wherein, first lock disembarks structure and Connection Element when unlocking, Connection Element remains unchanged substantially at the first lock front and back position of disembarking on structure, or removablely no longer to lock in the effective scope, only be in the standby position split out, second lock disembarks structure and Connection Element when unlocking, Connection Element is carried out LAP in the latched position that second locks structure of disembarking by the second the second release element locking structure of disembarking, Connection Element is finally made to lock first structure of disembarking, second latched position of locking structure of disembarking is released and is realized unlocking, efficiently avoid front panel dismantle time because of multiple lock disembark structure active force occur unlock after twice locking, causing collision and untiing multiple lock structure of disembarking needs power large, cause user to the problem of front panel dismounting difficulty, while making the dismounting of drawer have larger flexibility, facilitate the dismounting of front panel widely, user only needs by a simple torque tool action, just can realize being separated of front panel and drawer, its dismounting is quick, convenient, flexibility is high, compared with prior art, effectively reduce the installation step between component and manufacturing tolerance, thus prevent the maloperation of operating personnel, further make the dismounting of front panel more quick and easy, user only needs by a simple torque tool action, the lock that just can realize two covers structure of disembarking successively sequentially is locked with Connection Element and/or is separated, and lock of this two cover structure of disembarking unlocks equal non-interference.And unlocking feature at least one lock set disembark be not reset to initial position after structure unlocks and finger type element again to the lock part lock motion of Connection Element time, release element and unlocking feature interact, and restriction automatically resets mutually, to ensure to lock the normal operation from system, effectively prevent finger type element because of the unexpected locking direction to Connection Element moves, make unlocking feature depart from lock to disembark structure cannot be reset to initial position, causing front panel to be locked cannot the problem of normal operation from system.It has simple and reasonable, dependable performance, and it is firm to connect, low cost of manufacture, and dismounting is quick and easy, and flexibility high is practical.

Accompanying drawing explanation

Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.

Fig. 2 is that the lock of one embodiment of the invention is disembarked structure and Connection Element decomposition texture schematic diagram.

Fig. 3-Figure 10 is that the lock of one embodiment of the invention is disembarked structure and Connection Element disassembly process structural representation.

Detailed description of the invention

Below in conjunction with drawings and Examples, the invention will be further described.

See Fig. 1-Figure 10, this is used for the operator guards of furniture drawer front panel lock from system, comprise the fixture be arranged on side plate 1, front panel 3 is connected with fixture by the Connection Element 4 of two, fixture is provided with two covers to disembark structure for the lock locking and be separated Connection Element 4, lock the release element that structure of disembarking is provided with finger type element and is in transmission connection with finger type element, finger type element to be locked with Connection Element 4 by the motion of release element and is separated, lock of this two cover structure of disembarking is relatively independent setting up and down, and lock with respective Connection Element 4 and do not interfere with each other from when coordinating, lock is disembarked on structure and is provided with unlocking feature, and unlocking feature jointly successively sequentially acts on two lock sets and disembarks on the release element of structure, makes finger type element depart from Connection Element 4, realizes being separated of front panel 3 and side plate 1, wherein, unlocking feature at least one lock set disembark be not reset to initial position after structure unlocks and finger type element again to lock part 4.1 lock motion of Connection Element 4 time, release element and unlocking feature interact, and restriction automatically resets mutually, to ensure to lock the normal operation from system.

The locks of two covers structure of disembarking is respectively the first lock structure A and second lock of disembarking and disembarks structure B, first, second lock is disembarked on structure and is respectively arranged with the first release element A6 and the second release element B6, first release element A6, second release element B6 has common unlocking feature and/or unlocks service portion 6, by instrumental purpose at unblock service portion 6, unlocking feature is driven first to act on the first release element A6, the first lock structure A that disembarks is departed from a wherein Connection Element 4, act on the second release element B6 again, disembark structure B and another Connection Element 4 of second lock is departed from, realize being separated of front panel 3 and side plate 1.

Disembark structure A, the second lock of first lock is disembarked on structure B and is respectively arranged with first-hand finger shape element A1 and second-hand's finger shape element B1, first, second finger type element is respectively arranged with the first spring A5 and the second spring B 5; Described first-hand finger shape element A1, second-hand's finger shape element B1 are connected with the first spring A5 and the second spring B 5 elasticity respectively.

Unlocking feature is provided with and passes element 5, unlocking service portion 6 is arranged on passing element 5, by instrumental purpose at unblock service portion 6, passing element 5 is driven jointly successively sequentially to act on first, second first release element A6 locking structure of disembarking and the second release element B6, first-hand finger shape element A1 and second-hand's finger shape element B1 is departed from respective Connection Element 4 respectively, realizes being separated of front panel 3 and side plate 1.

The locks of two covers disembark the Connection Element 4 of structure and two when unlocking, by instrumental purpose at unblock service portion 6, passing element 5 is driven first to act on the first release element A6, first-hand finger shape element A1 is separated with a wherein Connection Element 4, realize the first lock structure A that disembarks to be separated with a wherein Connection Element 4, instrument continues to drive passes element 5, pass after element 5 is separated with the first release element A6 and act on the second release element B6 again, second-hand's finger shape element B1 and another Connection Element 4 are departed from, realize the second lock structure B that disembarks to be separated with another Connection Element 4, the first lock structure A and second that disembarks locks the structure B that disembarks and does not interfere with each other in releasing process, wherein, pass element 5 at least one lock set disembark be not reset to initial position after structure unlocks and first-hand finger shape element A1 and/or second-hand's finger shape element B1 again to lock part 4.1 lock motion of Connection Element 4 time, first release element A6 and/or the second release element B6 acts on and passes element 5, and be at least reset to initial position, with the normal operation of protection lock from system at the unblock service portion 6 that instrumental purpose is passing element 5.

Passing element 5 is lever construction, and adopts metal material and/or plastics arrange shaping and are provided with the unblock service portion 6 supplying instrumental purpose and the traction portion 5.1 of passing first, second release element; Unlocking feature being provided with the 3rd spring the 9, three spring 9 one end acts on the passing element 5 of unlocking feature, and other end effect on the securing means; Passing element 5 automatically resets to initial position by the 3rd spring 9 when front panel 3 is separated with side plate 1 and/or instrumental purpose power leaves and unlocks service portion 6; Wherein, pass element 5 at least one lock set disembark not automatically reset to initial position after structure unlocks and first-hand finger shape element A1 again to lock part 4.1 lock motion of Connection Element (4) time, pass element 5 at least to be interacted with the first release element A6 by traction portion 5.1, and be at least reset to initial position at the unblock service portion 6 that instrumental purpose is passing element 5, to ensure to lock the normal operation from system

First release element A6 and/or the second release element B6 is provided with holding element 7, and holding element 7 is wholely set flexible portion or split is provided with the 4th spring 8; Connection Element 4 and lock disembark structure when unlocking, first release element A6 and/or the second release element B6 does not act on or acts on the effective range d of Connection Element 4 in motion process, and holding element 7 does relative motion on the first release element A6 and/or the second release element B6; When finger type element departs from Connection Element 4, Connection Element 4 substantially remains unchanged or removablely no longer to lock in effective scope d locking the front and back position of disembarking on structure, and holding element 7 by elastic portion or the 4th spring 8 elastic reaction on Connection Element 4; Connection Element 4 pull out lock disembark at least one segment distance of structure time, holding element 7 on the first release element A6 and/or the second release element B6, be reset to initial position by elastic portion or the 4th spring 8 and its end exceed Connection Element 4 push position location; Lock disembarks structure and Connection Element 4 when locking, Connection Element 4 acts on and promotes holding element 7, drives the first release element A6 and/or the second release element B6 to move, make first-hand finger shape element A1 and/or second-hand's finger shape element B1 move and lock Connection Element 4, realize the locking of front panel 3 and side plate 1; Described second lock is disembarked structure B is also provided with and is released element B7, passes element 5 and is acted on the second release element B6 by release element B7

Holding element 7 swings, rotate or movement is arranged on the first release element A6 and/or the second release element B6; At least one end elastic reaction of described elastic portion or the 4th spring 8 is on holding element 7, and by elastic portion or the 4th spring 8 elastic reaction, the elastic force on Connection Element 4 is less than the elastic force of the first spring A5 and/or the second spring B 5 to holding element 7.

It is shaping that holding element 7 adopts metal material and/or plastics to arrange, and its one end swings and is arranged on the first release element A6, interacts when the other end at least locks with Connection Element 4; First release element A6 and the second release element B6 is lever construction, and it is shaping to adopt metal material and/or plastics to arrange, and swings setting on the securing means respectively; What the first release element A6 did not act on Connection Element 4 when unlocking pushes end e, holding element 7 swing act on Connection Element 4 push end e, what the second release element B6 acted on Connection Element 4 when unlocking pushes end e, and drive Connection Element 4 to carry out LAP in the latched position that second locks the structure B that disembarks, realize unlocking; Wherein, Connection Element 4 pull out lock disembark at least one segment distance of structure time, holding element 7 on the first release element A6, be reset to initial position by elastic portion or the 4th spring 8 and its end exceed Connection Element 4 push position location.

Wherein, structure A disembarked by first lock can be identical with the second structure of locking the structure B that disembarks, namely the first lock structure A and second lock of disembarking is disembarked on structure B and all can be arranged holding element 7, structure A disembarked by first lock also can not be identical with the second structure of locking the structure B that disembarks, only the first lock disembark structure A or second lock disembark structure B arbitrary mechanism on holding element 7 is set, all can realize the effect of this structure, specifically:

First locks the structure A that disembarks comprises the first release element A6, holding element 7, first-hand finger shape element A1, first connecting rod A2, the first guide pad A3, the first torsion spring A4 and the first spring A5, wherein, first release element A6 one end is swung by bearing pin and arranges on the securing means, the other end is hinged by first connecting rod A2 and the first guide pad A3, first-hand finger shape element A1 one end by hinge on the first guide pad A3, on the bearing pin that first torsion spring A4 is set in first-hand finger shape element A1 and one end acts on first-hand finger shape element A1, the other end acts on the first guide pad A3, first guide pad A3 is slided by the first spring A5 and is arranged in fixture, Connection Element 4 is provided with lock part 4.1 and first-hand finger shape element A1 snapping and/or disengaging, realizes Connection Element 4 and first and lock the structure A that disembarks and lock and/or be separated, second locks the structure B that disembarks comprises second-hand's finger shape element B1, second connecting rod B2, the second guide pad B3, the second torsion spring B4, the second spring B 5, second release element B6 and releases element B7, wherein, release element B7 and swing setting on the securing means by bearing pin, its two ends when Connection Element 4 unlocks respectively with the passing element 5 of unlocking feature, second release element B6 interacts, second release element B6 is swung by bearing pin and arranges on the securing means, its one end interacts with release element B7 when Connection Element 4 unlocks, the other end is hinged by second connecting rod B2 and the second guide pad B3, second-hand's finger shape element B1 one end by hinge on the second guide pad B3, second torsion spring B4 is set on the bearing pin of second-hand's finger shape element B1, and one end acts on second-hand's finger shape element B1, the other end acts on the second guide pad B3, second guide pad B3 is slided by the second spring B 5 and is arranged in fixture, Connection Element 4 is provided with lock part 4.1 with second-hand's finger shape element B1 snapping and/or disengaging, realize Connection Element 4 and second and lock the structure B that disembarks and lock and/or be separated.

The inwall of side plate 1 is vertical at least partly, the corresponding instrument in inside it or outside be inserted with breach 1.1.

Above-mentioned is preferred version of the present invention, and those of ordinary skill in the art, to its simple modification or transformation, all drop within protection scope of the present invention.

Claims (10)

1. one kind for furniture drawer front panel lock from the operator guards of system, comprise the fixture be arranged on side plate (1), front panel (3) is connected with fixture by the Connection Element (4) of two, fixture is provided with two covers to disembark structure for locking and the lock that is separated Connection Element (4), lock the release element that structure of disembarking is provided with finger type element and is in transmission connection with finger type element, finger type element is locked by the motion of release element with Connection Element (4) and is separated, it is characterized in that: lock of this two cover structure of disembarking is relatively independent setting up and down, and lock with respective Connection Element (4) and do not interfere with each other from when coordinating, lock on structure of disembarking and be provided with unlocking feature, unlocking feature jointly successively sequentially acts on two lock sets and disembarks on the release element of structure, make finger type element depart from Connection Element (4), realize being separated of front panel (3) and side plate (1), wherein, unlocking feature at least one lock set disembark be not reset to initial position after structure unlocks and finger type element again to lock part (4.1) lock motion of Connection Element (4) time, release element and unlocking feature interact, and restriction automatically resets mutually, to ensure to lock the normal operation from system.
2. according to claim 1 for the operator guards of furniture drawer front panel lock from system, it is characterized in that the locks of described two covers structure of disembarking is respectively the first lock structure (A) and second of disembarking and locks and to disembark structure (B), first, second lock is disembarked on structure and is respectively arranged with the first release element (A6) and the second release element (B6), first release element (A6), second release element (B6) has common unlocking feature and/or unlocks service portion (6), by instrumental purpose in unblock service portion (6), unlocking feature is driven first to act on the first release element (A6), first lock structure (A) of disembarking is departed from a wherein Connection Element (4), act on the second release element (B6) again, disembark structure (B) and another Connection Element (4) of second lock is departed from, realize being separated of front panel (3) and side plate (1).
3. according to claim 2 for the operator guards of furniture drawer front panel lock from system, it is characterized in that disembark structure (A), the second lock of described first lock is disembarked on structure (B) and be respectively arranged with first-hand finger shape element (A1) and second-hand's finger shape element (B1), first, second finger type element is respectively arranged with the first spring (A5) and the second spring (B5); Described first-hand finger shape element (A1), second-hand's finger shape element (B1) are connected with the first spring (A5) and the second spring (B5) elasticity respectively.
4. according to claim 3 for the operator guards of furniture drawer front panel lock from system, it is characterized in that described unlocking feature is provided with and pass element (5), pass on element (5) and be provided with unblock service portion (6), by instrumental purpose in unblock service portion (6), passing element (5) is driven jointly successively sequentially to act on first, second lock is disembarked on first release element (A6) of structure and the second release element (B6), first-hand finger shape element (A1) and second-hand's finger shape element (B1) are departed from respective Connection Element (4) respectively, realize being separated of front panel (3) and side plate (1).
5. according to claim 4 for the operator guards of furniture drawer front panel lock from system, it is characterized in that the locks of described two covers disembark the Connection Element (4) of structure and two when unlocking, by instrumental purpose in unblock service portion (6), passing element (5) is driven first to act on the first release element (A6), first-hand finger shape element (A1) is separated with a wherein Connection Element (4), realize the first lock structure (A) of disembarking to be separated with a wherein Connection Element (4), instrument continues to drive passes element (5), pass after element (5) is separated with the first release element (A6) and act on the second release element (B6) again, second-hand's finger shape element (B1) and another Connection Element (4) are departed from, realize the second lock structure (B) of disembarking to be separated with another Connection Element (4), first lock structure (A) and second of disembarking is locked structure of disembarking (B) and is not interfere with each other in releasing process, wherein, pass element (5) at least one lock set disembark be not reset to initial position after structure unlocks and first-hand finger shape element (A1) and/or second-hand's finger shape element (B1) again to lock part (4.1) lock motion of Connection Element (4) time, first release element (A6) and/or the second release element (B6) act on passes element (5), and be at least reset to initial position, with the normal operation of protection lock from system at the unblock service portion (6) that instrumental purpose is passing element (5).
6. according to claim 5 for the operator guards of furniture drawer front panel lock from system, it is characterized in that described passing element (5) is lever construction, and adopt metal material and/or plastics that shaping and the unblock service portion (6) be provided with for instrumental purpose and first, second release element of passing traction portion (5.1) is set; Unlocking feature is provided with the 3rd spring (9), the 3rd spring (9) one end acts on the passing element (5) of unlocking feature, and other end effect on the securing means; Passing element (5) automatically resets to initial position by the 3rd spring (9) when front panel (3) is separated with side plate (1) and/or instrumental purpose power leaves and unlocks service portion (6); Wherein, pass element (5) at least one lock set disembark not automatically reset to initial position after structure unlocks and first-hand finger shape element (A1) again to lock part (4.1) lock motion of Connection Element (4) time, pass element (5) at least to be interacted with the first release element (A6) by traction portion (5.1), and be at least reset to initial position at the unblock service portion (6) that instrumental purpose is passing element (5), to ensure to lock the normal operation from system.
7. according to claim 6 for the operator guards of furniture drawer front panel lock from system, it is characterized in that described first release element (A6) and/or the second release element (B6) are provided with holding element (7), holding element (7) is wholely set flexible portion or split is provided with the 4th spring (8); Connection Element (4) and lock disembark structure when unlocking, first release element (A6) and/or the second release element (B6) do not act on or act in the effective range (d) of Connection Element (4) in motion process, and holding element (7) does relative motion on the first release element (A6) and/or the second release element (B6); When finger type element departs from Connection Element (4), Connection Element (4) substantially remains unchanged or removablely also no longer to lock effective scope (d) in locking the front and back position of disembarking on structure, and holding element (7) by elastic portion or the 4th spring (8) elastic reaction on Connection Element (4); Connection Element (4) pull-out lock disembark at least one segment distance of structure time, holding element (7) on the first release element (A6) and/or the second release element (B6), be reset to initial position by elastic portion or the 4th spring (8) and its end exceed Connection Element (4) push position location; Lock disembarks structure and Connection Element (4) when locking, Connection Element (4) act on and promote holding element (7), drive the first release element (A6) and/or the second release element (B6) motion, make first-hand finger shape element (A1) and/or second-hand's finger shape element (B1) move and lock Connection Element (4), realize the locking of front panel (3) and side plate (1); Described second lock is disembarked structure (B) is also provided with and is released element (B7), passes element (5) and acts on the second release element (B6) by releasing element (B7).
8., according to claim 7 for the operator guards of furniture drawer front panel lock from system, it is characterized in that described holding element (7) swing, rotation or move being arranged on the first release element (A6) and/or the second release element (B6); At least one end elastic reaction of described elastic portion or the 4th spring (8) is on holding element (7), and by elastic portion or the 4th spring (8) elastic reaction, the elastic force on Connection Element (4) is less than the elastic force of the first spring (A5) and/or the second spring (B5) to holding element (7).
9. according to claim 8 for the operator guards of furniture drawer front panel lock from system, it is characterized in that described holding element (7) adopts metal material and/or plastics to arrange shaping, its one end swings and is arranged on the first release element (A6), interacts when the other end at least locks with Connection Element (4); First release element (A6) and the second release element (B6) are lever construction, and it is shaping to adopt metal material and/or plastics to arrange, and swing setting on the securing means respectively; First release element (A6) does not act on Connection Element (4) when unlocking, holding element (7) swings and acts on Connection Element (4), second release element (B6) acts on Connection Element (4) when unlocking, and drive Connection Element (4) to carry out LAP in the latched position that second locks structure (B) of disembarking, realize unlocking; Wherein, Connection Element (4) pull-out lock disembark at least one segment distance of structure time, holding element (7) on the first release element (A6), be reset to initial position by elastic portion or the 4th spring (8) and its end exceed Connection Element (4) push position location.
10. according to any one of claim 1-9 for furniture drawer front panel lock from the operator guards of system, it is characterized in that described first lock structure (A) of disembarking comprises the first release element (A6), holding element (7), first-hand finger shape element (A1), first connecting rod (A2), the first guide pad (A3), the first torsion spring (A4) and the first spring (A5); Wherein, first release element (A6) one end is swung by bearing pin and arranges on the securing means, the other end is hinged by first connecting rod (A2) and the first guide pad (A3), first-hand finger shape element (A1) one end by hinge on the first guide pad (A3), on the bearing pin that first torsion spring (A4) is set in first-hand finger shape element (A1) and one end acts on first-hand finger shape element (A1), the other end acts on the first guide pad (A3); First guide pad (A3) is slided by the first spring (A5) and is arranged in fixture; Connection Element (4) is provided with lock part (4.1) and first-hand finger shape element (A1) snapping and/or disengaging, realizes Connection Element (4) and first and lock structure of disembarking (A) and lock and/or be separated;
Described second locks structure (B) of disembarking comprises second-hand's finger shape element (B1), second connecting rod (B2), the second guide pad (B3), the second torsion spring (B4), the second spring (B5), the second release element (B6) and releases element (B7), wherein, release element (B7) and swing setting on the securing means by bearing pin, its two ends when Connection Element (4) unlocks respectively with the passing element (5) of unlocking feature, second release element (B6) interacts, second release element (B6) is swung by bearing pin and arranges on the securing means, its one end interacts with release element (B7) when Connection Element (4) unlocks, the other end is hinged by second connecting rod (B2) and the second guide pad (B3), second-hand's finger shape element (B1) one end by hinge on the second guide pad (B3), second torsion spring (B4) is set on the bearing pin of second-hand's finger shape element (B1), and one end acts on second-hand's finger shape element (B1), the other end acts on the second guide pad (B3), second guide pad (B3) is slided by the second spring (B5) and is arranged in fixture, Connection Element (4) is provided with lock part (4.1) with second-hand's finger shape element (B1) snapping and/or disengaging, realize Connection Element (4) and second and lock structure of disembarking (B) and lock and/or be separated.
CN201410628037.9A 2014-11-10 2014-11-10 The protection structure from system is locked for furniture drawer front panel CN104352088B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510119A1 (en) * 1995-03-21 1996-09-26 Lautenschlaeger Mepla Werke Quick-fit mounting for front panels of drawers
CN101224065A (en) * 2008-02-04 2008-07-23 伍志勇 Panel locking and regulating device for drawer with slide
CN102885494A (en) * 2012-10-25 2013-01-23 伍志勇 Regulating device of drawer panel
CN103230170A (en) * 2013-04-28 2013-08-07 伍志勇 Unlocking device for front plate of drawer
CN103584524A (en) * 2013-11-21 2014-02-19 伍志勇 Locking and separating mechanism of drawer panel
CN104127060A (en) * 2014-07-30 2014-11-05 伍志勇 Rotary unlocking mechanism for front panel of drawer
CN204273788U (en) * 2014-11-10 2015-04-22 伍志勇 For the operator guards of furniture drawer front panel lock from system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510119A1 (en) * 1995-03-21 1996-09-26 Lautenschlaeger Mepla Werke Quick-fit mounting for front panels of drawers
CN101224065A (en) * 2008-02-04 2008-07-23 伍志勇 Panel locking and regulating device for drawer with slide
CN102885494A (en) * 2012-10-25 2013-01-23 伍志勇 Regulating device of drawer panel
CN103230170A (en) * 2013-04-28 2013-08-07 伍志勇 Unlocking device for front plate of drawer
CN103584524A (en) * 2013-11-21 2014-02-19 伍志勇 Locking and separating mechanism of drawer panel
CN104127060A (en) * 2014-07-30 2014-11-05 伍志勇 Rotary unlocking mechanism for front panel of drawer
CN204273788U (en) * 2014-11-10 2015-04-22 伍志勇 For the operator guards of furniture drawer front panel lock from system

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