CN201299298Y

CN201299298Y - Cabinet

Info

Publication number: CN201299298Y
Application number: CNU2008201758257U
Authority: CN
Inventors: 方玲贵
Original assignee: HELI WOOD PRODUCTS CO Ltd
Current assignee: HELI WOOD PRODUCTS CO Ltd
Priority date: 2008-10-22
Filing date: 2008-10-22
Publication date: 2009-09-02
Anticipated expiration: 2018-10-22

Abstract

The utility model relates to a cabinet which comprises a cabinet body, at least one set of cabinet door set, at least one set of gear and at least one set of control switches, wherein the cabinet door set is movably combined with the cabinet body, and the cabinet door set is provided with two cabinet doors at least, at least one connecting piece is arranged between the two cabinet doors, the cabinet doors are mutually connected to form ganged linkage, and at least one set of gear corresponding to at least one set of cabinet doors is arranged on the cabinet body; one end of the gear is connected with the cabinet doors on one side of the cabinet door set, the other end is connected with the cabinet doors on the other side of the cabinet door set, and at least one set of control switches is arranged to match with at least one set of gear for controlling the action of the gears in order to open and close the cabinet doors by linkage, so the cabinet with cabinet doors capable of automatically opening and closing is formed.

Description

Cupboard

Technical field

The utility model relates to a kind of cupboard with automatic open close cabinet door structure, is suitable for being applied in various furniture or similar structures with door especially.

Background technology

Traditional large-scale cabinet generally all has the design of cabinet door in order to protect the article of taking in the cabinet, to reach effect dustproof, protection, and this type of cupboard also has the displaying purposes mostly concurrently, so, the cabinet door that can adopt glass to make usually, and its cabinet door size also can be than general cabinet door more greatly; So, when user's desire is opened this type of cabinet door, must expend than great strength, and, because needing application of force sliding door, hand touches the glass on the cabinet door easily, cause the problem of cleaning glass often.

In order to improve aforesaid shortcoming, the design people carries out the redesign improvement of cupboard, and desire is improved the on-off structure of cabinet door, and the design people is via discovering, the electric structure that industrial machine adopted and the notion of automation thereof can be applied in the furniture design.But, adopt pneumatic cylinder or oil hydraulic cylinder for fear of existing electric structure, thus shortcomings such as volume is big, heaviness are arranged, and be not suitable on the object (for example: the window of furniture, door) of non-industrial machine; So the design people studies again and designs, after repeatedly studying and testing, can address the above problem, make the utility model be able to tool practicality widely.

Summary of the invention

Main purpose of the present utility model is, a kind of cupboard is proposed, Combination Design by a cabinet body, at least one group of cabinet door group, at least one group of transmission device and at least one group of gauge tap, so that cupboard has the structure of automatic open close cabinet door, and can be in the confined space of cabinet body this structure of installation, make the function that the utlity model has automatic open close cabinet door, and can not take the effect of the accommodation space of cabinet body again, to promote whole practicality and convenience.

Of the present utility model time a purpose is, a kind of cupboard is proposed, Combination Design by a cabinet body, at least one group of cabinet door group, at least one group of transmission device and at least one group of gauge tap, and the utility model can further be provided with a safety device, when hand or article fall within on the travel path that the cabinet door opens and closes because of carelessness, the action of cabinet door be can stop to open and close automatically,, whole practicality and security promoted to reach the purpose that prevention crushes hand and presss from both sides bad article.

For reaching above-mentioned purpose, the utility model provides a kind of cupboard, comprising: a cabinet body, and the cabinet top board of this cabinet body top is provided with a guide groove; At least one cabinet door group, this at least one cabinet door group activity is incorporated on the cabinet body, and this cabinet door group is provided with at least two cabinet doors, and these at least two cabinet doors are provided with at least one connecting piece each other, form interlock so that those cabinet doors interconnect; At least one group of transmission device, this at least one group of transmission device is to should at least one cabinet door assembly establishing and be arranged on this cabinet body, and this transmission device includes a pushing mechanism, a travel mechanism and a linkage, be connected with linkage between this pushing mechanism and the travel mechanism and form mutual interlock, and an end of this pushing mechanism is connected on the cabinet door of a side of cabinet door group, and an end of this travel mechanism passes the guide groove of cabinet body and is connected on the cabinet door of opposite side of cabinet door group; And at least one group of gauge tap, this at least one group of gauge tap is to setting by at least one group of transmission device, and interlock forms this at least one cabinet door group and opens and closes shape with the action of controlling this at least one group of transmission device.

The utlity model has following useful technique effect:

1, cupboard of the present utility model can be used in the interior transmission device of installing of the confined space at cupboard top, makes the cabinet door have the effect of automatic open close to reach.

2, because general showcase adopts large glass cabinet door more, so the cabinet door is heavier, make free-hand opening the door comparatively require great effort, and the utlity model has the function of automatic open close cabinet door, can reach the convenient effect of using article in the cabinet of taking and reducing the demand of Garbage cabinet door upper glass.

3, the utility model is by further being provided with a safety device, can be by judging the motor-end current change, (for example: hand or article) is positioned on the mobile route of keying of cabinet door to detect whether foreign object is arranged, when in a single day safety device detects current change, promptly can make motor shut down, with the purpose of interrupting the action of automatic open close cabinet door, reaching to prevent tong and pressing from both sides the article on the path that badly falls within the keying of cabinet door because of carelessness, to promote the security on using.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is the sectional perspective outside drawing (having removed the superiors' top board among the figure) behind the cabinet door complete opening of the present utility model;

Fig. 3 is the sectional perspective outside drawing (having removed the superiors' top board among the figure) after the complete closure of cabinet door of the present utility model;

Fig. 4 is that stereo dissected figure is amplified in the part that travel mechanism of the present utility model combines with a wherein cabinet door of cabinet door group;

Fig. 5 is that stereo dissected figure is amplified in the part that pushing mechanism of the present utility model combines with another cabinet door of cabinet door group.

Symbol description among the figure

1 cabinet body

10 top boards

11 cabinet top boards, 12 guide grooves

2 cabinet door groups

21 cabinet doors, 22 cabinet doors

23 connecting pieces

3 transmission devices

31 pushing mechanisms

311 first tumblers

3111 guide channels, 3112 keepers

312 second tumblers

313 the 3rd tumblers

3131 keepers

314 articulated parts

315 connectors

3151 sliding ditches

32 travel mechanisms

321 linear actuators

3211 motors, 3212 outer tubes

3213 expansion links, 3214 grooves

322 first connection assemblies

3,221 first stators, 3,222 second stators

3223 the 3rd stators, 3224 spiral shell spares

323 second connection assemblies

3231 C type shell fragments, 3232 keepers

33 linkages

331 moving parts

34 locating parts

4 gauge taps

5 safety devices

The specific embodiment

Please join Fig. 1～5, the utility model provides a kind of cupboard, and this cupboard comprises:

A cabinet body 1, the cabinet top board 11 of this cabinet body 1 top is provided with a guide groove 12.

At least one cabinet door group 2, this at least one cabinet door is organized 2 activities and is incorporated on the cabinet body 1, and this cabinet door group 2 is provided with at least two

cabinet doors

21,22, and these at least two

cabinet doors

21,22 are provided with at least one connecting piece 23 each other, forms interlock so that those

cabinet doors

21,22 interconnect; Wherein, these at least two

cabinets door

21,22 set each other at least one connecting pieces 23 are hinge, also can be embodied as other and those

cabinet doors

21,22 are interconnected and can form spare part of interlock etc.; And the mobile route of the keying of the

cabinet door

21,22 of the guide groove 12 corresponding matching cabinet door groups 2 on the cabinet top board 11 of this cabinet body 1 top and establishing.

At least one group of

transmission device

3,3 pairs of this at least one group of transmission devices should at least one cabinet door group 2 set and be arranged on the cabinet body 1, and this transmission device 3 includes one group of pushing mechanism 31, one group of travel mechanism 32 and one group of linkage 33, be connected with linkage 33 between this pushing mechanism 31 and the travel mechanism 32 and form mutual interlock, and an end of this pushing mechanism 31 is connected on the cabinet door 21 of a side of cabinet door group 2, and an end of this travel mechanism 32 passes the guide groove 12 of cabinet body 1 and is connected on the cabinet door 22 of opposite side of cabinet door group 2.

At least one group of

gauge tap

4,4 pairs of this at least one group of gauge taps should set by at least one group of transmission device 3, and interlock forms this at least one cabinet door group 2 and opens and closes shape with the action of controlling this at least one group of transmission device 3; Thus, to form a cupboard with automatic open close cabinet door effect.

See also Fig. 1～2, in present embodiment, this at least one group of transmission device 3 is located at the top of the cabinet top board 11 of cabinet body 1, promptly in the accommodation space of these cabinet top board 11 tops, so can reach the effect that does not take cabinet body 1 inner accommodation space; When reality was implemented, the utility model also further was covered with a top board 10 in the top layer of the accommodation space of cabinet top board 11 tops, with protection transmission device 3 and increase the aesthetic property of overall appearance.And the cupboard in present embodiment is provided with two cabinet door groups 2, and correspondence is equipped with two groups of transmission devices 3; But when reality was implemented, cupboard can be provided with more groups of cabinet door groups 2 and correspondence sets many group transmission devices 3, or this cupboard also can only be provided with one group of cabinet door group 2 and correspondence sets one group of transmission device 3.As shown in the figure, two groups of transmission devices 3 in this example are arranged in the confined space on the cabinet top board 11 of cabinet body 1 top, but for the relation of each inter-module in this transmission device 3 of clear performance, and only draw one group of transmission device 3 in figure, aftermentioned is also with one group of transmission device 3 explanation.

See also Fig. 2～5, this transmission device 3 includes one group of pushing mechanism 31, one group of travel mechanism 32 and one group of linkage 33, and wherein, this linkage 33 is surrounded by a plurality of moving parts 331, and those moving parts 331 are interconnected to form interlock.And this pushing mechanism 31 (please cooperate and consult Fig. 2 and 5) includes one first tumbler 311, one second tumbler 312, one the 3rd tumbler 313, one articulated part 314 and a connection piece 315, wherein, the underside of this first tumbler 311 is in conjunction with a positioning block, this locating piece is incorporated on the cabinet top board 11, and an end activity of this first tumbler 311 is incorporated on the moving part 331 of the other end of linkage 33, this first tumbler 311 is provided with a guide channel 3111 in a side at contiguous its edge, and an end correspondence of this second tumbler 312 is located at the below at guide channel 3111 places of first tumbler 311, and by wearing of positioning piece 3112 for forming continuous action relation (promptly the end by this keeper 3112 penetrates in the guide channel 3111 of first tumbler 311 with movable combination of first tumbler 311, and with second tumbler, 312 movable combinations of below, and then make the rotation of first tumbler 311 and the guide channel 3111 rotation starts of interlock second tumbler 312 corresponding matching first tumbler 311), and the 3rd tumbler 313 is located at the below and the vertical other end place corresponding to second tumbler 312 of cabinet top board 11, by wearing of this articulated part 314 end of the other end of second tumbler 312 and the 3rd tumbler 313 is articulated mutually and form interlock, and this connector 315 is incorporated on the cabinet door 21 of a side of cabinet door group 2, and the top of this connector 315 is provided with a sliding ditch 3151, activity is incorporated on the sliding ditch 3151 of connector 315 and the top of the 3rd tumbler 313 other ends is by wearing of another keeper 3131, to form first tumbler 311 of pushing mechanism 31, second tumbler 312, the 3rd tumbler 313, articulated part 314 and connector 315 mutual interlocks, and reach the cabinet door 21 of sliding cabinet door group 2; So, can push the cabinet door 21 of cabinet door group 2 open, cooperate the action of travel mechanism 32 again and make cabinet door group 2 be unlatching; Maybe can cooperate travel mechanism 32 in the action of closing the door, and the cabinet door 21 of pulling cabinet door group 2, and then make cabinet door group 2 and cabinet body 1 form closed.

This travel mechanism 32 (please cooperate and consult Fig. 3 and 4) includes a linear actuators 321, one first connection assembly 322 and one second connection assembly 323, this first connection assembly 322 is in order to the cabinet door 22 of the opposite side that is linked to cabinet door group 2, on the moving part 331 of this second connection assembly 323 in order to the end that is linked to linkage 33.And this linear actuators 321 includes a motor 3211, an outer tube 3212 and an expansion link 3213, wherein, first connection assembly 322 and second connection assembly 323 are located at an end of expansion link 3213, the other end activity of this expansion link 3213 is incorporated in the outer tube 3212, and expansion link 3213 electrically connects with motor 3211, and the running of this motor 3211 makes expansion link 3213 scalable starts.And this first connection assembly 322 includes one first stator 3221, one second stator 3222, one the 3rd stator 3223, one spiral shell spare 3224 and a plurality of fixture, one end of this first stator 3221 wears with fixture and in conjunction with (being that expansion link 3213 is positioned on the end outside the outer tube 3212) on the end of expansion link 3213 that is fixed in linear actuators 321, the other end of this first stator 3221 is connected combination with an end of second stator 3222 with wearing of spiral shell spare 3224, and the other end of this second stator 3222 by fixture with in conjunction with being fixed on the end of the 3rd stator 3223, the other end of the 3rd stator 3223 pass cabinet body 1 top cabinet top board 11 guide groove 12 and be connected on the cabinet door 22 of opposite side of cabinet door group 2.This second connection assembly 323 includes a C type shell fragment 3231 and at least one keeper 3232, this expansion link 3213 is provided with a groove 3214, these C type shell fragment 3231 corresponding expansion links 3213 set and cover at outside the bar wall at groove 3214 places of expansion link 3213, penetrate and pass the groove 3214 of expansion link 3213 and form the activity combination with the upper end of positioning piece 3232, and the moving part 331 of an end of the lower end of this C type shell fragment 3231 and linkage 33 interconnects by C type shell fragment 3231.Wherein, the groove 3214 of this expansion link 3213 forms a space for the 3231 elasticity fine motions of C type shell fragment, in the time of at the beginning of expansion link 3213 begins elongation, interlock C type shell fragment 3231 moves in the groove 3214 of expansion link 3213, because between the moving part 331 of an end of C type shell fragment 3231 and linkage 33 interconnective relation is arranged, then can this linkage 33 of interlock, the interlock pushing mechanism 31 by the connection of linkage 33 again is to reach the purpose that opens and closes the cabinet door.

Above-mentioned those fixtures carried and keeper adopt spiral shell spare in present embodiment, but when reality is implemented, also can adopt other equivalent coupling unit, and first connection assembly 322 of this travel mechanism 32 and second connection assembly 323 also can adopt other to have the assembly of same binding effect.

Again, correspondence is equipped with at least one locating part 34 on the path of motion of the linkage 33 of this transmission device 3, for 33 starts of limiting rod mechanism on set path of motion.Moreover this at least one group of gauge tap 4 can be located in this cabinet body 1 and (can be located at as shown in Figure 1 in the drawer of cabinet body 1), and transmission device 3 electric connections, for the keying of switch board door group 2; Maybe this group gauge tap 4 can be a remote control, comes the keying of switch board door group 2 in the mode of remote control, in order to promoting the convenience of using.

In addition, this at least one group of transmission device 3 can further be provided with a safety device 5, and this safety device 5 can adopt a control circuit, and electrically connect with the motor 3211 of the linear actuators 321 of travel mechanism 32 in the transmission device 3, variation with detecting current has judged whether that foreign object (for example: hand, article) be positioned on the mobile route of cabinet door group 2 keyings, because (for example: hand as foreign object, when article) being positioned at the path that cabinet door group 2 opens and closes the magnitude of current of motor 3211 ends is increased suddenly, at this moment, 5 of safety devices can give an order to motor 3211, stop the action of automatic open close cabinet door with the power supply that interrupts motor 3211, promote the security of using.

Please consult Fig. 1～5 again, the utility model is when using, start motor 3211 entrys into service of the linear actuators 321 of the travel mechanism 32 in the transmission device 3 by the door open button of pressing gauge tap 4, begin elongation to drive expansion link 3213, allow the C type shell fragment 3231 of the end that is incorporated into expansion link 3213 can in the groove 3214 of expansion link 3213, produce displacement along with the elongation of expansion link 3213, and be connected with the moving part 331 of an end of linkage 33 by the lower end of C type shell fragment 3231, thereby but interlock linkage 33 begins action, and first tumbler 311 of the moving part 331 of the other end by linkage 33 and pushing mechanism 31 has interconnective continuous action relation, but interlock makes first tumbler 311 of pushing mechanism 31 begin rotation, and the rotation of this first tumbler 311 can interlock

second tumbler

312 and 313 rotations of the 3rd tumbler, other end activity slippage by the 3rd tumbler 313 is on the sliding ditch 3151 of connector 315, the connector 315 that the rotation interlock of the 3rd tumbler 313 is combined with cabinet door 21, to reach the effect of pushing cabinet door 21 (or at closing time retract cabinet door 21) open, again by two cabinet doors 21, be provided with connecting piece 23 (as: hinge) between 22 and form mutual interlock, and then make two cabinet doors 21 of

cabinet door group

2,22 by originally being open with cabinet body 1 formed closed form, and the relation that is connected with expansion link 3213 by another cabinet door 22, so, the cabinet door 22 that can drive cabinet door group 2 along with the elongation of expansion link 3213 moves along the guide groove 12 of cabinet body 1, this cabinet door 22 connected cabinet door 21 of interlock is again followed mobile, and then allow two

cabinet doors

21,22 are open fully and are stacked and placed on a side of cabinet body 1, and cabinet door group 2 is unlocked (as shown in Figure 2) fully.

Otherwise, when pressing the door close button of gauge tap 4, the anti-running of motor 3211 to be driving in the expansion link 3213 withdrawal outer tubes 3212, and by an end of expansion link 3213 and the binding of cabinet door 22, oppositely move the action of closing the door automatically along guide groove 12 with interlock cabinet door group 2; The moving part 331 of the end by linkage 33 is connected on the expansion link 3213 of pushing mechanism 31 again, the moving part 331 of the other end is connected to first tumbler 311 of travel mechanism 32, to form mutual interlock, so, when moving part 331 interlocks of the other end of linkage 33 make first tumbler, 311 opposite spins of pushing mechanism 31, then can interlock

second tumbler

312 and 313 rotations of the 3rd tumbler, the other end of the 3rd tumbler 313 movable in conjunction with and slippage on the sliding ditch 3151 of connector 315, be incorporated on the cabinet door 21 by connector 315, can spur this cabinet door 21 for interlock forms and move, pass through two cabinet doors 21 of cabinet door group 2 again to cabinet body 1 internal direction, the purpose that interconnects and then reach interlock cabinet door group 2 and cabinet body 1 closure (as shown in Figure 3) between 22.

The above only is preferred embodiment of the present utility model, but when can not be in order to limit the scope of the utility model embodiment, the equalization of being done according to the utility model claims changes and modifies such as, all should be considered as not departing from flesh and blood of the present utility model.

Claims

1. a cupboard is characterized in that, this cupboard comprises:

A cabinet body, the cabinet top board of this cabinet body top is provided with a guide groove;

At least one cabinet door group, this at least one cabinet door group activity is incorporated on the cabinet body, and this cabinet door group is provided with at least two cabinet doors, and these at least two cabinet doors are provided with at least one connecting piece each other, form interlock so that those cabinet doors interconnect;

At least one group of transmission device, this at least one group of transmission device is to should at least one cabinet door assembly establishing and be arranged on this cabinet body, and this transmission device includes a pushing mechanism, a travel mechanism and a linkage, be connected with linkage between this pushing mechanism and the travel mechanism and form mutual interlock, and an end of this pushing mechanism is connected on the cabinet door of a side of cabinet door group, and an end of this travel mechanism passes the guide groove of cabinet body and is connected on the cabinet door of opposite side of cabinet door group; And

At least one group of gauge tap, this at least one group of gauge tap are to setting by at least one group of transmission device, and interlock forms this at least one cabinet door group and opens and closes shape with the action of controlling this at least one group of transmission device.

2. cupboard as claimed in claim 1 is characterized in that, the set each other at least one connecting piece of this at least two cabinets door is a hinge.

3. cupboard as claimed in claim 1, it is characterized in that, this pushing mechanism includes one first tumbler, one second tumbler, one the 3rd tumbler, one articulated part and a connection piece, one end activity of this first tumbler is incorporated on the moving part of the other end of linkage, and this first tumbler is provided with a guide channel in contiguous its edge one side, one end correspondence of this second tumbler is located at the below, guide channel place of first tumbler, and by wearing of positioning piece for forming interlock with movable combination of first tumbler, and the 3rd tumbler is located at the below and the vertical other end place corresponding to second tumbler of cabinet top board, make the other end of second tumbler and an end of the 3rd tumbler articulate the formation interlock mutually by wearing of this articulated part, and this connector is incorporated on the cabinet door of a side of cabinet door group, and the top of this connector is provided with a sliding ditch, the top of the 3rd tumbler other end is movable being incorporated on the sliding ditch of connector by wearing of another keeper, to form first tumbler of pushing mechanism, second tumbler, the 3rd tumbler, the mutual interlock of articulated part and connector and reach the cabinet door of sliding cabinet door group.

4. cupboard as claimed in claim 1, it is characterized in that, this travel mechanism includes a linear actuators, one first connection assembly and one second connection assembly, this first connection assembly is in order to the cabinet door of the opposite side that is linked to cabinet door group, this second connection assembly is in order on the end that is linked to linkage, and this linear actuators includes a motor, one outer tube and an expansion link, this first connection assembly and second connection assembly are located at an end of expansion link, the other end activity of this expansion link is incorporated in the outer tube, and expansion link and motor electrically connect, and this first connection assembly includes one first stator, one second stator, one the 3rd stator, one spiral shell spare and a plurality of fixture, one end of this first stator wears with fixture and in conjunction with on the end of expansion link that is fixed in linear actuators, the other end of this first stator is connected combination with wearing of spiral shell spare with an end of second stator, the other end of this second stator is fixed on the end of the 3rd stator with combination by fixture, the other end of the 3rd stator pass cabinet body top the cabinet top board guide groove and be connected on the cabinet door of opposite side of cabinet door group, this second connection assembly includes a C type shell fragment and at least one keeper, this expansion link is provided with a groove, the corresponding expansion link of this C type shell fragment sets and covers at outside the bar wall at groove place of expansion link, penetrate and pass the groove of expansion link and form the activity combination with the upper end of positioning piece, and an end of the lower end of this C type shell fragment and linkage interconnects by C type shell fragment.

5. cupboard as claimed in claim 1 is characterized in that correspondence is equipped with at least one locating part on the path of motion of this linkage, for the limiting rod mechanism action on set path of motion.

6. cupboard as claimed in claim 1 is characterized in that, this at least one group of transmission device further is provided with a safety device.

7. cupboard as claimed in claim 1 is characterized in that, this at least one group of gauge tap is located in the cabinet body, and this gauge tap and transmission device electrically connect, for the keying of switch board door group.

8. cupboard as claimed in claim 1 is characterized in that, this at least one group of gauge tap is a remote control.