CN205012801U - Automatic door lock of dish washer - Google Patents
Automatic door lock of dish washer Download PDFInfo
- Publication number
- CN205012801U CN205012801U CN201520758052.5U CN201520758052U CN205012801U CN 205012801 U CN205012801 U CN 205012801U CN 201520758052 U CN201520758052 U CN 201520758052U CN 205012801 U CN205012801 U CN 205012801U
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- CN
- China
- Prior art keywords
- push rod
- door lock
- automatic door
- locking
- dish
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- 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.)
- Withdrawn - After Issue
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- Washing And Drying Of Tableware (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model provides an automatic door lock of dish washer, is including setting up automatic door lock and the hasp between the dish washer body AND gate body, automatic door lock sets up on the dish washer body, and the hasp sets up on the door body, automatic door lock is provided with locking device, ejecting device and safety device including the upper cover and the lower cover of cooperation assembly in the cavity that forms between upper cover and the lower cover, ejecting device autonomous working, safety device receive locking device control work. Wherein, locking device includes power components, bull stick, first push rod and second push rod, ejecting device includes third push rod and extension spring, safety device includes torsion arm and micro -gap switch. The utility model discloses a locking device is used for locking the dish washer body AND gate body, the automatic door body of releasing when ejecting device is used for the unblock, safety device is according to each component ware of locking condition control dish washer of locking device. The automation that the utilizes automatic door lock A function of opening the door realizes drying effect fast, improves drying rate, reduces energy consumption property.
Description
Technical field
The utility model relates to a kind of automatic door lock, particularly a kind of automatic door lock on dish-washing machine.
Background technology
The door lock assembly major part of the door latch structure that dish-washing machine is common is in the market fixed in a body assembly, is especially fixed between Controls Palette and inside door; And the door bolt for locking door lock is buckled and is generally fixed on fuselage inner bag assembly, both realize locking function at cooperation.This type of door lock has a lot of shortcoming: 1. installing space is limited, and this type of door lock assembly general thickness direction ratio is comparatively large, and required space must have enough large gap to install; 2. be difficult to by the test of harsh trickle, general household electrical appliance all need test by the trickle of IP21, and individual clients has higher trickle requirement, will expend larger manpower and materials solution trickle problem, and differ and solve completely surely; 3. this kind of door lock assembly structure is being difficult to the function realizing automatic door opening after washing procedure terminates, and the vapours of inner side is discharged outside quickly, and provides dry faster at the tableware of cleaning, improves the index of aridity of tableware.Along with the utilization of dish-washing machine is more and more universal, the requirement of people improves constantly, and meets the requirement of low energy consumption, and Ge great dish-washing machine producer needs the low energy consumption performance constantly improving dish-washing machine; And in prior art, the energy consumption and performance in dish-washing machine and drying property are a pile contradiction, realizing low energy consumption generally needs reduction drying property to realize, and on the basis of improving drying property, cannot realize the low energy consumption performance of dish-washing machine.Chinese patent literature CN204049582U discloses a kind of dish washing machine door lock construction on December 31st, 2014, and specifically disclose this door lock and be arranged between the door body of dish-washing machine and inner bag, it is characterized in that, described dish washing machine door lock construction comprises door latch and door lock assembly, described door body comprises panel and is connected to the inside door inside described panel, and described door latch is connected between described panel and described inside door or is connected to described inside door; Described inner bag is one-body molded or be fixedly connected with reinforcing rib, and described door lock assembly is connected to described reinforcing rib; Described door lock assembly comprises body and the shell fragment for door latch described in clip, and described body is fixedly connected on described reinforcing rib, and described shell fragment is connected to described body.This structure is Manual door lock, and function singleness, therefore, is necessary to make further improvements.
Utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, fitting operation flexibly, save the automatic door lock that installing space, good water-proof effect, automation, safety are high, automatically can release the dish-washing machine of a body, it also makes full use of the function of automatic door opening, realize dish-washing machine drying effect fast, improve the index of aridity of dish-washing machine, reduce energy consumption and performance, to overcome weak point of the prior art.
The automatic door lock of a kind of dish-washing machine designed by this object, comprises and is arranged at automatic door lock between dish-washing machine body and door body and snap close; Described automatic door lock is arranged on dish-washing machine body, and snap close is arranged on a body; It is characterized in that: described automatic door lock comprises the upper cover and lower cover that coordinate assembling, is provided with locking device, ejecting device and safety device between upper cover and lower cover in the cavity formed; Ejecting device works alone, and safety device is by locking device control work.
Described locking device comprises dynamical element, bull stick, the first push rod and the second push rod; Described second push rod connects the first push rod, and described bull stick arranges two, each other side by side, and rotates setting; During locking, described snap close promotes the first push rod by the second push rod, two bull stick locking snap closes; During unblock, described first push rod releases snap close by the second push rod, and the first push rod effect bull stick unlocks simultaneously.
Described bull stick is that axis rotation is arranged with middle part, and be provided with elastic component between two bull sticks, side elasticity is opened, and utilizes lever principle, and opposite side is drawn close to middle spring, and the end of drawing close of two bull sticks is locking end, for locking snap close.
What described first push rod moved back and forth be arranged at the non-of bull stick draws close side; Described first push rod, when bull stick, overcomes elastic component, and the locking end of bull stick is opened; When described first push rod is away from bull stick, the locking end elasticity of bull stick is drawn close.
Described first push rod is in line with the second push rod and is connected, and the second push rod is between two bull sticks, and its one end connects the first push rod, the other end locking time top pressure snap close, bull stick and the second push rod non-interference.
Described first push rod is Y-shaped, and be provided with lead-in chamfered inside its flared end, the other end arranges dynamical element;
Described dynamical element is by Systematical control, and its built-in push rod promotes the first push rod;
Described bull stick is provided with by the end of elastic component the guiding surface coordinated with lead-in chamfered, and locking end is provided with inwardly protruded fore shaft and some inclined-planes;
Described snap close both sides outwardly convex, and be provided with the insertion inclined-plane coordinated with bull stick locking end inclined-plane.
Described ejecting device comprises the 3rd push rod and extension spring; Cover under being assemblied in that described 3rd push rod moves back and forth, extension spring one end connects the 3rd push rod, and the other end connects lower cover; Released state, extension spring elastic reaction the 3rd pusher section exposes to lower cover; Locking state, door body overcomes extension spring, and the 3rd push rod entirety is placed in lower cover.
Described 3rd push rod is the strip of hollow;
Described extension spring is placed in the vacancy of the 3rd push rod.
Described safety device comprises torque arm and microswitch; Described torque arm is that axis rotation is arranged at down and covers with center, covers under microswitch is fixed on; Described torque arm one end is in transmission connection the first push rod, and the other end controls the shift knob on microswitch.
Described dish-washing machine body is provided with inner bag bracing frame, and automatic door lock is fixed on inner bag bracing frame.
Automatic door lock of the present utility model comprises locking device, ejecting device and safety device.Ejecting device works alone, and safety device is by locking device control work.Locking device comprises dynamical element, bull stick, the first push rod and the second push rod; Dynamical element is under the programme-control of computer board, and the first push rod moves back and forth and makes two bull stick locking ends open or draw close.When opening, door body released by ejecting device, and make snap close depart from bull stick, realize door body automatic unlocking, now dish-washing machine is in open mode.This process belongs to full-automatic process, does not need manpower to operate, when dish-washing machine is in the process of drying stage, door body is opened automatically, moisture vapor in internal cavity of bowl washer can outwards be distributed, thus greatly improves its drying property, guarantees the low energy consumption performance of dish-washing machine simultaneously.When dynamical element power-off cools, two bull sticks utilize elastic force between the two, and locking end elasticity is drawn close, and at this moment door body carries out closing the door action, carry out next one washing sequential.At closing time, snap close top directly promotes the second push rod, thus promotes the first push rod, and torque arm is separated with microswitch, and microswitch closes, and guarantees dish-washing machine each element device regular event; During enabling, dynamical element effect first push rod moves, and torsion spring is touched and presses the shift knob of microswitch, and microswitch is opened, and guarantees that each element device of dish-washing machine quits work.This structure saves installing space effectively, good water-proof effect, and can make full use of the function of automatic door opening, realizes dish-washing machine drying effect fast, improves the index of aridity of dish-washing machine, reduces energy consumption and performance.
Accompanying drawing explanation
Fig. 1 is the perspective view that the utility model one embodiment is assemblied on dish-washing machine.
Fig. 2 is the perspective view that the utility model one embodiment unloads upper cover.
Fig. 3 is the decomposition texture schematic diagram of the utility model one embodiment.
Structural representation when Fig. 4 is the utility model one embodiment locking state.
Structural representation when Fig. 5 is the utility model one embodiment released state.
Fig. 6 is the schematic diagram of the utility model one embodiment locking state.
Fig. 7 is the perspective view of bull stick in the utility model one embodiment.
Fig. 8 is the perspective view of the first push rod in the utility model one embodiment.
Fig. 9 is the perspective view of the second push rod in the utility model one embodiment.
Figure 10 is the perspective view of torque arm in the utility model one embodiment.
Figure 11 is the perspective view of the 3rd push rod in the utility model one embodiment.
Figure 12 is the perspective view of snap close in the utility model one embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 2, the automatic door lock of this dish-washing machine, comprises and is arranged at automatic door lock A between dish-washing machine body 15 and door body 17 and snap close 9; Wherein, automatic door lock A is arranged on the inner bag bracing frame 16 on dish-washing machine body 15, and snap close 9 is arranged on a body 17.Automatic door lock A comprises the upper cover 1 and lower cover 8 that coordinate assembling, is provided with locking device, ejecting device and safety device between upper cover 1 and lower cover 8 in the cavity formed; Ejecting device works alone, and safety device is by locking device control work.Locking device is for locking dish-washing machine body 15 and door body 17; Automatically a body 17 is released when ejecting device is for unlocking; Safety device controls each element device of dish-washing machine according to the locking situation of locking device, and during locking, each element device normally works, and during unblock, each element device quits work.This dish-washing machine utilizes the automatic door opening function of automatic door lock A, realizes dish-washing machine drying effect fast, improves the index of aridity of dish-washing machine, reduces energy consumption and performance.
Specifically:
Locking device is arranged in the middle part of lower cover 8, and it comprises dynamical element 1, bull stick 12, first push rod 14 and the second push rod 11;
See Fig. 8, the first push rod 14 is Y-shaped, is provided with lead-in chamfered 14.1 inside its flared end, and the other end arranges dynamical element 1; Dynamical element 1, by Systematical control, promotes the first push rod 14 during the work of its built-in push rod;
See Fig. 9, the second push rod 11 is straight bar shape, and its one end is provided with bayonet socket 11.1, for the button bit (not marking in figure) bottom buckle first push rod 14, leans snap close 9, release snap close 9 during unblock during other end locking;
See Fig. 7, bull stick 12 1 end is provided with the guiding surface 12.1 coordinated with lead-in chamfered 14.1, and the other end is locking end, and is provided with inwardly protruded fore shaft 12.3 and some inclined-planes, and middle part is provided with axis hole 12.2.
See Figure 12, snap close 9 both sides outwardly convex, and end face is provided with the insertion inclined-plane 9.1 coordinated with bull stick 12 locking end inclined-plane.
Ejecting device is arranged at lower cover (8) both sides, and it comprises the 3rd push rod 5 and extension spring 7;
See Figure 11, the strip of the 3rd push rod 5 in hollow;
Extension spring 7 is placed in the vacancy of the 3rd push rod 5.
Safety device is arranged near the first push rod 14 side, and it comprises torque arm 3 and microswitch 6;
See Figure 10, torque arm 3 one end is provided with the projection 3.2 for touching the first push rod 14, and the other end is for controlling the button on microswitch 6, and middle part is provided with axis hole 3.1.
Further (see Fig. 4-Fig. 6):
Locking device: the first push rod 14 is in line with the second push rod 11 and is connected; Bull stick 12 arranges two, each other side by side, and rotates setting by the axis hole 12.2 at center, be provided with elastic component 13 between two bull sticks 12, side is opened by elastic component 13 elasticity, utilizes lever principle, opposite side is drawn close to middle spring, and the end of drawing close of two bull sticks 12 is locking end, for locking snap close 9.What the first push rod 14 moved back and forth be arranged at the non-of bull stick 12 draws close side; First push rod 14, when bull stick 12, overcomes elastic component 13, and the locking end of bull stick 12 is opened; When first push rod 14 is away from bull stick 12, the locking end elasticity of bull stick 12 is drawn close.Second push rod 11 is between two bull sticks 12, and its one end connects the first push rod 14, pressure snap close in top during other end locking, bull stick 12 and the second push rod 11 non-interference, corresponding second push rod 11 of lower cover 8 is provided with two limit buckles 8.1, for entangling the second push rod 11, prevents it to be shifted.
Locking action (see Fig. 4): snap close 9 directly inserts between two bull stick 12 locking ends, insert inclined-plane 9.1 to coordinate with locking end inclined-plane, and overcome the locking end that elastic component 13 opens two bull sticks 12, meanwhile, snap close 9 promotes the second push rod 11 end, by the second push rod 11 impetus first push rod 14 away from bull stick 12, treats that snap close 9 inserts completely, locking end elasticity is drawn close, and makes two bull sticks 12 lock snap close 9.
Unlocking motion (see Fig. 5): dynamical element 2 is under the programme-control of computer board, promote the first push rod 14 to move to bull stick 12, lead-in chamfered 14.1 and guiding surface 12.1 are touched, and the locking end utilizing lever principle to control bull stick 12 is opened, successively simultaneously, first push rod 14 releases snap close 9 by the second push rod 11, and many buttons 9 depart from locking end, realize unlocking.
Ejecting device: what the 3rd push rod 5 moved back and forth is assemblied in lower cover 8 both sides, lower cover 8 left and right sides is provided with the guide rail and keeper that slide smoothly for the 3rd push rod 5, and extension spring 7 one end connects the 3rd push rod 5, and the other end connects lower cover 8 edge by steady pin 10.Released state, extension spring 7 elastic reaction the 3rd push rod 5 part exposes to lower cover 8; Locking state, door body 17 overcomes extension spring the 7, three push rod 5 entirety and is placed in lower cover 8.
Projecting motion (see Fig. 5): during unblock, snap close 9 departs from the locking end of bull stick 12, and extension spring 7 acts on the 3rd push rod 5 immediately and pushed open by door body 17.
Safety device: torque arm 3 is rotated with the axis hole 3.1 at center and is arranged on lower cover 8, is also provided with torsion spring each other, and torque arm 3 elastic reset is arranged; Microswitch 6 is fixed on lower cover 8; Torque arm 3 one end is stretched in the first push rod 14, and transmission with it, the other end controls the shift knob on microswitch 6.
Security controlling actions: at closing time, snap close 9 top directly promotes the second push rod 11, thus promote the first push rod 14, under the drive of thrust, the first push rod 14 moves, now the first push rod 14 does not act on torque arm 3, and torque arm 3 elasticity is located, and is separated with the shift knob of microswitch 6, microswitch 6 closes, and guarantees dish-washing machine each element device regular event; During enabling, dynamical element 1 promotes the first push rod 14 and moves, and touch torque arm 3 simultaneously and overcome torsion spring rotation, torque arm 3 touches the shift knob of microswitch 6, and microswitch 6 is opened, and guarantees that each element device of dish-washing machine quits work.
Above-mentioned is preferred version of the present utility model, shows and describes general principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. an automatic door lock for dish-washing machine, comprises and is arranged at automatic door lock (A) between dish-washing machine body (15) and door body (17) and snap close (9); Described automatic door lock (A) is arranged on dish-washing machine body (15), and snap close (9) is arranged on a body (17); It is characterized in that: described automatic door lock (A) comprises the upper cover (1) and lower cover (8) that coordinate assembling, is provided with locking device, ejecting device and safety device in the cavity formed between upper cover (1) and lower cover (8); Ejecting device works alone, and safety device is by locking device control work.
2. the automatic door lock of dish-washing machine according to claim 1, is characterized in that described locking device comprises dynamical element (2), bull stick (12), the first push rod (14) and the second push rod (11); Described second push rod (11) connects the first push rod (14), and described bull stick (12) arranges two, each other side by side, and rotates setting; During locking, described snap close (9) promotes the first push rod (14) by the second push rod (11), two bull sticks (12) locking snap close (9); During unblock, described first push rod (14) releases snap close (9) by the second push rod (11), and the first push rod (14) effect bull stick (12) unlocks simultaneously.
3. the automatic door lock of dish-washing machine according to claim 2, it is characterized in that described bull stick (12) is that axis rotation is arranged with middle part, elastic component (13) is provided with between two bull sticks (12), side elasticity is opened, utilize lever principle, opposite side is drawn close to middle spring, and the end of drawing close of two bull sticks (12) is locking end, for locking snap close (9).
4. the automatic door lock of dish-washing machine according to claim 3, is characterized in that the non-of bull stick (12) that be arranged at that described first push rod (14) moves back and forth draws close side; Described first push rod (14) is when bull stick (12), and overcome elastic component (13), the locking end of bull stick (12) is opened; When described first push rod (14) is away from bull stick (12), the locking end elasticity of bull stick (12) is drawn close.
5. the automatic door lock of dish-washing machine according to claim 4, it is characterized in that described first push rod (14) is in line with the second push rod (11) to be connected, second push rod (11) is between two bull sticks (12), its one end connects the first push rod (14), during the other end locking top pressure snap close (9), bull stick (12) is non-interference with the second push rod (11).
6. the automatic door lock of dish-washing machine according to claim 5, is characterized in that:
Described first push rod (14) is Y-shaped, is provided with lead-in chamfered (14.1) inside its flared end, and the other end arranges dynamical element (2);
Described dynamical element (2) is by Systematical control, and its built-in push rod promotes the first push rod (14);
Described bull stick (12) is provided with by the end of elastic component (13) guiding surface (12.1) coordinated with lead-in chamfered (14.1), and locking end is provided with inwardly protruded fore shaft (12.3) and some inclined-planes;
Described snap close (9) both sides outwardly convex, and be provided with the insertion inclined-plane (9.1) coordinated with bull stick (12) locking end inclined-plane.
7. the automatic door lock of dish-washing machine according to claim 6, is characterized in that described ejecting device comprises the 3rd push rod (5) and extension spring (7); What described 3rd push rod (5) moved back and forth is assemblied on lower cover (8), and extension spring (7) one end connects the 3rd push rod (5), and the other end connects lower cover (8); Released state, extension spring (7) elastic reaction the 3rd push rod (5) part exposes to lower cover (8); Locking state, door body (17) overcomes extension spring (7), and the 3rd push rod (5) entirety is placed in lower cover (8).
8. the automatic door lock of dish-washing machine according to claim 7, is characterized in that:
Described 3rd push rod (5) strip in hollow;
Described extension spring (7) is placed in the vacancy of the 3rd push rod (5).
9. the automatic door lock of dish-washing machine according to claim 8, is characterized in that described safety device comprises torque arm (3) and microswitch (6); Described torque arm (3) is that axis rotation is arranged on lower cover (8) with center, and microswitch (6) is fixed on lower cover (8); Described torque arm (3) one end is in transmission connection the first push rod (14), and the other end controls the shift knob on microswitch (6).
10. the automatic door lock of dish-washing machine according to any one of claim 1-9, it is characterized in that described dish-washing machine body (15) is provided with inner bag bracing frame (16), automatic door lock (A) is fixed on inner bag bracing frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758052.5U CN205012801U (en) | 2015-09-25 | 2015-09-25 | Automatic door lock of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758052.5U CN205012801U (en) | 2015-09-25 | 2015-09-25 | Automatic door lock of dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012801U true CN205012801U (en) | 2016-02-03 |
Family
ID=55211410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520758052.5U Withdrawn - After Issue CN205012801U (en) | 2015-09-25 | 2015-09-25 | Automatic door lock of dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220966A (en) * | 2015-09-25 | 2016-01-06 | 广东格兰仕集团有限公司 | A kind of automatic door lock of dish-washing machine |
| CN108661455A (en) * | 2017-03-29 | 2018-10-16 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine automatic door lock and dish-washing machine |
| CN108852235A (en) * | 2018-08-10 | 2018-11-23 | 深圳市宝嘉光电有限公司 | A kind of automatic switch door gear of dish-washing machine |
-
2015
- 2015-09-25 CN CN201520758052.5U patent/CN205012801U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220966A (en) * | 2015-09-25 | 2016-01-06 | 广东格兰仕集团有限公司 | A kind of automatic door lock of dish-washing machine |
| CN108661455A (en) * | 2017-03-29 | 2018-10-16 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine automatic door lock and dish-washing machine |
| CN108852235A (en) * | 2018-08-10 | 2018-11-23 | 深圳市宝嘉光电有限公司 | A kind of automatic switch door gear of dish-washing machine |
| CN108852235B (en) * | 2018-08-10 | 2023-08-22 | 深圳市宝嘉智能有限公司 | Automatic door opening and closing device of dish washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160203 Effective date of abandoning: 20170825 |