CN110344705A - Door opener and its enabling household electrical appliances - Google Patents

Door opener and its enabling household electrical appliances Download PDF

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Publication number
CN110344705A
CN110344705A CN201910585081.9A CN201910585081A CN110344705A CN 110344705 A CN110344705 A CN 110344705A CN 201910585081 A CN201910585081 A CN 201910585081A CN 110344705 A CN110344705 A CN 110344705A
Authority
CN
China
Prior art keywords
door
gear
roof
sliding block
enabling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910585081.9A
Other languages
Chinese (zh)
Inventor
艾穗江
卢智春
李亚明
林国汉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Wanjiale Kitchen Technology Co Ltd
Original Assignee
Guangdong Wanjiale Kitchen Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Wanjiale Kitchen Technology Co Ltd filed Critical Guangdong Wanjiale Kitchen Technology Co Ltd
Priority to CN201910585081.9A priority Critical patent/CN110344705A/en
Publication of CN110344705A publication Critical patent/CN110344705A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16Devices holding the wing by magnetic or electromagnetic attraction
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/50Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362Double winged doors or windows
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/30Application of doors, windows, wings or fittings thereof for domestic appliances
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/30Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators

Abstract

The invention discloses door opener, including door-opening mechanism, and the door-opening mechanism includes installation panel;Guide rail is fixedly connected on the installation panel;Sliding block group is slidably connected on the guide rail, and the sliding block group is equipped with roof door part and enabling rack gear;Driving mechanism is located on the installation panel, and the driving mechanism is to drive the sliding block group to slide left and right along the guide rail;The roof door part and the enabling rack gear guide rail described in the drive lower edge of the sliding block group are moved left and right;Sloth wheel gear is rotatably connected on the installation panel, and the sloth wheel gear is tangential on the movement routine of the enabling rack gear, and the sloth wheel gear matches use with the enabling rack gear;Door side gear keeps being intermeshed with the sloth wheel gear.Door body is opened by the roof door part, the invention can reduce the door-opening mechanism torque suffered when opening the door, reduce the structure of door-opening mechanism, extend the service life of door-opening mechanism.

Description

Door opener and its enabling household electrical appliances
Technical field
The invention is related to household appliance technical field, in particular to door opener and its enabling household electrical appliances.
Background technique
Existing enabling household electrical appliances, such as refrigerator or incubator, most of door body are carried out by manually mode Opening and closing, but the mode being opened and closed manually is not easy to realize the intelligence and automation of household electrical appliances.
Although gradually appear on the market has the refrigerator or incubator of being capable of automatic door opening at present, automatic door opening is realized Mode be door body to be pushed to using transfer bar mechanism, but since door body is equipped with sealing magnetic stripe, transfer bar mechanism needs biggish Starting force can just push door body open, therefore its volume of existing transfer bar mechanism is larger, and is easily damaged.
Summary of the invention
The invention technical problems to be solved are: a kind of door opener is provided, which includes door-opening mechanism, The door-opening mechanism can be segmented opening door body, extend the service life of door-opening mechanism.
The invention also provides a kind of a kind of enabling household electrical appliances including the door opener.
The solution that the invention solves its technical problem is:
Door opener, including door-opening mechanism, the door-opening mechanism include:
Panel is installed;
Guide rail is fixedly connected on the installation panel;
Sliding block group is slidably connected on the guide rail, and the sliding block group is equipped with roof door part and enabling rack gear;
Driving mechanism is located on the installation panel, and the driving mechanism is to drive the sliding block group to lead described in Rail slides left and right;
The roof door part and the enabling rack gear guide rail described in the drive lower edge of the sliding block group are moved left and right;
Sloth wheel gear is rotatably connected on the installation panel, and the sloth wheel gear is tangential on the enabling rack gear Movement routine, the sloth wheel gear match use with the enabling rack gear;
Door side gear keeps being intermeshed with the sloth wheel gear.
Under driving by the driving mechanism, the sliding block group can drive the enabling rack gear and the roof door simultaneously Part is moved left and right along guide rail direction, when the rotation of the sloth wheel gear described in the enabling rack drives, the door side gear at this time The sloth wheel gear is followed to rotate together.
The installation panel is hinged with door body, and the door side gear is fixedly connected on the top of door body articulated position, so that Door body can follow the rotation of the door side gear and be opened and closed;By the movement of the roof door part, the door body can be described Roof door part opens, and the door body is opened under the rotation of the door side gear, since the invention is provided with the top Door part, therefore the door-opening mechanism torque suffered when opening the door can be reduced, reduce the structure of door-opening mechanism, extends door-opening mechanism Service life.The door-opening mechanism is mainly used for the enablings household electrical appliances such as refrigerator or incubator.
Further, the door opener further includes door body, the front side for being hinged on the installation panel on one side of the door body.
In addition, being fixed with the door side gear on the top surface of the door body, the door side gear is located at door body hinge position The top set, so that the door body follows the rotation of the door side gear and is opened and closed.
In addition, the roof door part is located at the front side of the sliding block group, the top surface of the door body is equipped with and the roof door part Match the roof door structure used.
In addition, the roof door part includes roof door idler wheel or roof door skewback.It is described when the roof door part is roof door idler wheel Roof door structure is skewed slot, and when the roof door part is roof door skewback, the roof door structure is roof door idler wheel.
In addition, the quantity of the door body and the quantity of the sloth wheel gear are two, two split settings of door body, Two sloth wheel gears cannot be engaged with the enabling rack gear simultaneously.Such setting enables a door-opening mechanism Two door body are driven individually to be opened and closed.
In addition, two roof door structures are interconnected, so that institute since two door body share a door-opening mechanism One of roof door structure can arbitrarily be opened by stating roof door part.
Further, the sliding block group includes roof door sliding block and two rack slides, and two rack slides are located at The left and right sides of the roof door sliding block, the roof door sliding block are fixedly connected with the roof door part, and two rack slides are common It is fixedly connected with the enabling rack gear.When the roof door sliding block is slided to the left and is abutted with the rack slide in left side, the top Door sliding block is able to drive the enabling rack gear and moves along left direction, and vice versa.
In addition, the spacing between two rack slides is greater than the length of the roof door sliding block, so that the roof door part Intermittent movement is carried out with the enabling rack gear, avoids the normal switching-off that the roof door part interferes the door body.
Further, in order to enable, roof door is acted and door opening action separates progress, the enabling rack gear and the inertia tooth Stroke gap is equipped between wheel;Alternatively, being extended on one end that the enabling rack gear is engaged with the sloth wheel gear without teeth Bar portion.
Finally, the invention also provides a kind of enabling household electrical appliances, including above-mentioned door opener and cabinet, the cabinet Top surface be the installation panel, the front side for being hinged on the cabinet on one side of the door body;In order to guarantee that the cabinet is closing Reach preset temperature inside Men Shiqi, on the medial surface of the door body or the leading flank of the cabinet is equipped with sealing magnetic Item is attracted by the magnetic field between the cabinet and the door body, the interior space of the cabinet and exterior space carry out every From.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in the invention embodiment Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the invention, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His design scheme and attached drawing.
Fig. 1 is the schematic perspective view of an embodiment of the enabling household electrical appliances that the invention provides;
Fig. 2 is the schematic perspective view of another embodiment for the enabling household electrical appliances that the invention provides;
Fig. 3 is the schematic perspective view of another embodiment for the enabling household electrical appliances that the invention provides;
Fig. 4 is the part isometric structural schematic diagram of an embodiment of the door-opening mechanism that the invention provides;
Fig. 5 is the schematic perspective view of an embodiment of the door body that the invention provides.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the invention, specific structure and generation It clearly and completely describes, to be completely understood by the purpose, feature and effect of the invention.Obviously, described embodiment It is a part of the embodiment of the invention, rather than whole embodiments, the embodiment based on the invention, the skill of this field Art personnel other embodiments obtained without creative efforts belong to the model of the invention protection It encloses.In addition, all connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific implementation feelings Condition, by adding or reducing connection auxiliary, Lai Zucheng more preferably connection structure.Each technical characteristic in the invention, It can be with combination of interactions under the premise of not conflicting conflict.Finally, it should be noted that as term in text " center, it is upper and lower, left, It is right, vertical, horizontal, inside and outside " etc. the orientation or positional relationships of instructions be then to be based on the orientation or positional relationship shown in the drawings, only It is the invention for ease of description and simplified description, rather than the device or element of indication or suggestion meaning must have spy Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the invention.In addition, as in text Term " first, second, third " is then used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is one embodiment of enabling household electrical appliances, including cabinet 100 and door opener shown in Fig. 1, Fig. 4 and Fig. 5, it is described to open Door gear includes door-opening mechanism 200, and the door-opening mechanism 200 includes installation panel 110, guide rail 210, sliding block group 220, driving machine Structure 300 and sloth wheel gear 230, the top surface of the cabinet 100 are specially the installation panel 110, and the guide rail 210 is fixedly connected On the installation panel 110.Fig. 1 shows left and right, front-rear direction, will hereafter be described using the direction as reference.Institute Sliding block group 220 to be stated to be slidably connected on the guide rail 210, the sliding block group 220 is equipped with roof door part 221 and enabling rack gear 240, Specifically, the roof door part 221 is located at the front side of the sliding block group 220, and the enabling rack gear 240 is parallel with the guide rail 210, Teeth on the enabling rack gear 240 are directed toward front side.The sloth wheel gear 230 is rotatably connected on the installation panel 110, institute State the movement routine that sloth wheel gear 230 is tangential on the enabling rack gear 240, the sloth wheel gear 230 and the enabling rack gear 240 Matching uses, i.e., the two has meshing relation, and specifically, the sloth wheel gear 230 is located at the front of the enabling rack gear 240; In order to keep roof door direction consistent with enabling direction, the door-opening mechanism 200 further includes a side gear 410, the door side gear 410 It keeps being intermeshed with the sloth wheel gear 230, the door side gear 410 is particularly located at the front of the enabling rack gear 240.
The driving mechanism 300 is located on the installation panel 110, and the driving mechanism 300 is to drive the sliding block Group 220 slides left and right along the guide rail 210, and with reference to Fig. 4, the driving mechanism 300 is specially pulley mechanism comprising Reel 320, wirerope 330 and the multiple pulleys 340 driven by motor 310, the reel 320 are equipped with described to compress The wirerope briquetting 321 of wirerope 330, left and right is arranged on the installation panel 110 multiple pulleys 340 respectively.But In some other embodiment of the invention, the driving mechanism 300 can also be leading screw and nut mechanism, belt drive The mechanisms such as structure, synchronous belt drive mechanism, cylinder, hydraulic cylinder.Under driving by the driving mechanism 300, the sliding block group 220 The enabling rack gear 240 can be driven to move left and right with the roof door part 221 along 210 direction of guide rail simultaneously, when the enabling tooth When item 240 drives the sloth wheel gear 230 to rotate, the door side gear 410 follows the sloth wheel gear 230 to turn together at this time It is dynamic.
As shown in Figure 1 and Figure 5, the door opener further includes the door body 400 of two split settings, two door body 400 one side is hinged on the front side of the cabinet 100.In order to guarantee that the cabinet 100 is reaching default inside it at closing time Temperature, on the medial surface of the door body 400 or the leading flank of the cabinet 100 is equipped with sealing magnetic stripe 420, the sealing Magnetic stripe 420 is preferably located on the medial surface of the door body 400, by the magnetic field between the cabinet 100 and the door body 400 into Row is attracted, and the interior space of the cabinet 100 is isolated with exterior space.In further embodiments, the sealing magnetic stripe 420 It can be split as sealing strip and magnetic stripe, the two is provided separately and is used alone.
It is equipped with gear clearance position 421 on the top surface of each door body 400, in each gear clearance position 421 It is fixed with the door side gear 410, the door side gear 410 is located at the top of 400 articulated position of door body, so that the door body 400 follow the rotation of the door side gear 410 and are opened and closed.Since the present embodiment drives two doors using a door-opening mechanism 200 Body 400 is individually opened and closed, therefore the quantity of sloth wheel gear 230 is two on the door-opening mechanism 200, two inertia teeth Wheel 230 cannot be engaged with the enabling rack gear 240 simultaneously.In addition to this, it is additionally provided on the top surface of the door body 400 and institute It states roof door part 221 and matches the roof door structure 430 used, the roof door part 221 includes roof door idler wheel or roof door skewback, when described When roof door part 221 is roof door idler wheel, the roof door structure 430 is skewed slot, described when the roof door part 221 is roof door skewback Roof door structure 430 is roof door idler wheel.The roof door part 221 can open the door body 400 under the drive of the sliding block group 220 On roof door structure 430, this can reduce the suffered torque when opening the door of door-opening mechanism 200, simplify the knot of door-opening mechanism 200 Structure extends the service life of door-opening mechanism 200;Due to two door body 400 share a door-opening mechanism 200, two The roof door structure 430 is interconnected, and the roof door part 221 is enabled arbitrarily to open one of roof door structure 430.
As shown in figure 4, the roof door part 221 and the enabling rack gear 240 can be fixedly connected in the sliding block group 220 And the two can keep moving simultaneously, but in actual production, foozle is inevitable, and miss due to there is manufacture Difference, when the roof door part 221 moves simultaneously with the enabling rack gear 240 holding, the roof door part 221 may interfere described The normal switching-off of door body 400, therefore in further embodiments, the roof door part 221 carries out interval with the enabling rack gear 240 Movement.The sliding block group 220 includes roof door sliding block 222 and two rack slides 223, and two rack slides 223 distinguish position In the left and right sides of the roof door sliding block 222, the roof door sliding block 222 is fixedly connected with the roof door part 221, two teeth Sliding block 223 is fixedly connected with the enabling rack gear 240 jointly, and the spacing between two rack slides 223 is greater than described The length of roof door sliding block 222.Wherein, the head end of the wirerope 330 is connect with the left end of the roof door sliding block 222, subsequent institute State wirerope 330 successively around left chain wheel 340, reel 320, right pulley 340, the end of the last wirerope 330 with it is described The right end of roof door sliding block 222 connects.The reel 320 rotates and the roof door sliding block 222 is pulled to slide to the left, when the roof door When sliding block 222 is abutted with the rack slide 223 in left side, the roof door sliding block 222 is able to drive the enabling rack gear 240 along left To movement, vice versa.
In further embodiments, progress is separated with door opening action in order to enable roof door to act, it is ensured that the door body 400 The opening for carrying out door body 400 after being opened by the roof door part 221 again, between the enabling rack gear 240 and the sloth wheel gear 230 Equipped with stroke gap, i.e., when the enabling rack gear 240 beginning is moved along 210 direction of guide rail, the enabling rack gear 240 can't It is engaged at once with the sloth wheel gear 230, but after the roof door part 221 opens the roof door structure 430, at this time The enabling rack gear 240 is moved at the sloth wheel gear 230 and engages with the sloth wheel gear 230.Closing door body 400 In the process, after door body 400 is closed to a certain extent, the enabling rack gear 240 is separated with the sloth wheel gear 230, at this time door Body 400 is closed by magnetic force.
In further embodiments, progress is separated with door opening action in order to enable roof door to act, it is ensured that the door body 400 The opening of door body 400 is carried out after being opened by the roof door part 221 again, the enabling rack gear 240 is engaged with the sloth wheel gear 230 One end on be extended with not toothed bar portion, i.e., when the enabling rack gear 240 beginning moved along 210 direction of guide rail when, due to The bar portion can't be engaged with the sloth wheel gear 230, after the roof door part 221 opens roof door structure 430, The teeth of the enabling rack gear 240 are moved at the sloth wheel gear 230 and engage with the sloth wheel gear 230 at this time.It is closing During closing door body 400, after door body 400 is closed to a certain extent, the teeth of the enabling rack gear 240 and the inertia tooth 230 separation of wheel, door body 400 is closed by magnetic force at this time.
In further embodiments, since the door-opening mechanism 200 does not need entire enabling rack gear 240 and sloth wheel gear 230 are engaged, therefore in order to reduce the processing cost of enabling rack gear 240, the middle part of the enabling rack gear 240 is equipped with recess 241, the recess 241 can also avoid the guide rail 210.
Fig. 2 shows the another embodiment for being enabling household electrical appliances, the number of the door body 400 and the door-opening mechanism 200 Amount is one, and the door-opening mechanism 200 is equipped with a sloth wheel gear 230, and the door body 400 passes through the door-opening mechanism 200 carry out automatic shutter.
It is the another embodiment of enabling household electrical appliances shown in Fig. 3, the number of the door body 400 and the door-opening mechanism 200 Amount is two, and two split settings of the door body 400, each door-opening mechanism 200 is equipped with the sloth wheel gear 230, each door body 400 carries out automatic shutter by respective door-opening mechanism 200.
In practical applications, the door body 400 in addition to can by the door-opening mechanism 200 carry out automatic shutter other than, Can also be opened and closed by manually mode, the door body 400 be in close in the case where, can directly by manually into Row is opened, later again by being closed manually.
The better embodiment of the invention is illustrated above, but the invention be not limited to it is described Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of not violating the inventive spirit of the present invention Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (11)

1. door opener, which is characterized in that including door-opening mechanism, the door-opening mechanism includes:
Panel is installed;
Guide rail is fixedly connected on the installation panel;
Sliding block group is slidably connected on the guide rail, and the sliding block group is equipped with roof door part and enabling rack gear;
Driving mechanism is located on the installation panel, the driving mechanism to drive the sliding block group along the guide rail into Row horizontally slips;
The roof door part and the enabling rack gear guide rail described in the drive lower edge of the sliding block group are moved left and right;
Sloth wheel gear is rotatably connected on the installation panel, and the sloth wheel gear is tangential on the movement of the enabling rack gear Path, the sloth wheel gear match use with the enabling rack gear;
Door side gear keeps being intermeshed with the sloth wheel gear.
2. door opener according to claim 1, it is characterised in that: further include door body, the door body is hinged on one side The front side of the installation panel.
3. door opener according to claim 2, it is characterised in that: be fixed with the door side on the top surface of the door body Gear, the door side gear are located at the top of door body articulated position.
4. door opener according to claim 2, it is characterised in that: the roof door part is located at the front side of the sliding block group, The top surface of the door body, which is equipped with, matches the roof door structure used with the roof door part.
5. door opener according to claim 4, it is characterised in that: the roof door part includes that roof door idler wheel or roof door are oblique Block.
6. door opener according to claim 4, it is characterised in that: the number of the quantity of the door body and the sloth wheel gear Amount is two, two split settings of door body, and whens two sloth wheel gear differences is engaged with the enabling rack gear.
7. door opener according to claim 6, it is characterised in that: two roof door structures are interconnected.
8. door opener according to claim 1, it is characterised in that: the sliding block group includes roof door sliding block and two rack gears Sliding block, two rack slides are located at the left and right sides of the roof door sliding block, the roof door sliding block and the roof door part It is fixedly connected, two rack slides are fixedly connected with the enabling rack gear jointly.
9. door opener according to claim 8, it is characterised in that: the spacing between two rack slides is greater than institute The length of roof door sliding block is stated, so that the roof door part and the enabling rack gear carry out intermittent movement.
10. door opener according to claim 1, it is characterised in that: between the enabling rack gear and the sloth wheel gear Equipped with stroke gap;Alternatively,
Not toothed bar portion is extended on one end that the enabling rack gear is engaged with the sloth wheel gear.
11. enabling household electrical appliances, which is characterized in that including door opener described in claims 1 to 10 any one, further includes: case Body, the top surface of the cabinet are the installation panel, the front side for being hinged on the cabinet on one side of the door body, the door body On medial surface or the leading flank of the cabinet is equipped with sealing magnetic stripe.
CN201910585081.9A 2019-07-01 2019-07-01 Door opener and its enabling household electrical appliances Pending CN110344705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910585081.9A CN110344705A (en) 2019-07-01 2019-07-01 Door opener and its enabling household electrical appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910585081.9A CN110344705A (en) 2019-07-01 2019-07-01 Door opener and its enabling household electrical appliances

Publications (1)

Publication Number Publication Date
CN110344705A true CN110344705A (en) 2019-10-18

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ID=68177050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910585081.9A Pending CN110344705A (en) 2019-07-01 2019-07-01 Door opener and its enabling household electrical appliances

Country Status (1)

Country Link
CN (1) CN110344705A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111084510A (en) * 2019-12-01 2020-05-01 特固(江苏)塑料制品有限公司 Plastic cabinet with self-locking function
CN111119642A (en) * 2019-12-31 2020-05-08 中国科学院空间应用工程与技术中心 Door opening and closing device of experimental box on material cabin outer exposure device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111084510A (en) * 2019-12-01 2020-05-01 特固(江苏)塑料制品有限公司 Plastic cabinet with self-locking function
CN111119642A (en) * 2019-12-31 2020-05-08 中国科学院空间应用工程与技术中心 Door opening and closing device of experimental box on material cabin outer exposure device

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