CN206127667U - Washing machine's lock and washing machine - Google Patents

Abstract

The utility model provides a washing machine's lock and washing machine, the lock includes rotatable lock nut, be equipped with the pivot on the lock nut, the pivot is the eccentric shaft of lock nut, the lock is still including being used for the axial locking the locking structure of pivot. Have the lock nut of pivot and be used for the axial locking through the setting the locking structure of pivot for the lock nut can only rotate, can not be at axial displacement, the pivot is the eccentric shaft of lock nut, and the distance that also is exactly the edge distance pivot of lock nut is inequality, through the rotation of lock nut, can realize perhaps opening to the locking of washing machine upper cover, the simple structure of lock for the cost reduction of lock, and the easy operation of locking or unblock to reaching the lock and being manually operation, make the reliability of locking high, the user can open the upper cover as required at any time moreover.

Description

A kind of door lock and washing machine of washing machine

Technical field

This utility model belongs to washing machine technology field, and in particular to a kind of door lock of washing machine and have the door lock Washing machine.

Background technology

With the continuous improvement of people's living standard, washing machine has become indispensable household electric in people's daily life Device.At present, door lock is provided with the upper lid of part rotary drum washing machine, user is under washing machine running state, it is impossible to cover in opening, Increase the safety that washing machine is used.

The door lock of existing rotary drum washing machine, is typically arranged on door lock in control panel seat, is provided with draw-in groove on upper lid； During locking, the locking bar for controlling door lock is moved in insertion draw-in groove backward so that door for washing machine can not move opening upwards so that on Lid is locked, it is to avoid be opened in the washing machine course of work.Current door lock mostly is electronic lock, and structure is more complicated, such as In order to the motion for driving locking bar is needed with driving means and control circuit so that the price of door lock is higher, increase washing machine Material cost.

Additionally, washing machine power-off or power failure suddenly in the course of the work at present, which can not be held to upper lid automatic unlocking Continuous to be in the lock state, user cannot take out the medicated clothing in washing machine.

The content of the invention

This utility model provides a kind of door lock of washing machine, and simple structure, lock operation are convenient.

To reach above-mentioned technical purpose, this utility model employs the following technical solutions realization：

A kind of door lock of washing machine, for covering on locking laundry machine, including rotatable lock nut, the lock nut is provided with and turns Axle, the rotating shaft is the eccentric shaft of the lock nut, and the door lock also includes the locking structure for rotating shaft described in axial locking.

Further, the locking structure includes the base being sleeved in the rotating shaft, and the base is filled with the rotating shaft With fixation.

Further, the locking structure is also included for fixing the pin of the lock nut base and lock nut.

Further, the first pin hole is offered in the rotating shaft, on the base, offers the second pin hole, the pin Nail is through first pin hole and the second pin hole.

Further, the installing hole matched with the rotating shaft is offered on the control panel seat of washing machine, the rotating shaft is worn The installing hole is crossed, the locking structure is located at the lower section of the installing hole.

Further, there is at the installing hole extension for extending downwardly.

Further, the base include first matched with the extension, match with the rotating shaft second, And the connecting portion of described first and second of connection.

Further, the extending part is between the rotating shaft and second.

Further, the base is detachably mounted in the rotating shaft.

Further, the door lock also includes the first collision mat being sleeved in the rotating shaft, the first collision mat position Between the lock nut and control panel seat.

Further, the door lock also includes the second collision mat being sleeved on the extension, second collision mat Between the control panel seat and locking structure.

Further, the edge of the lock nut has downward flanging.

Further, heart of the lock nut for lamellar.

Further, the upper lid is lower in off position is in same arcwall face or parallel with the control panel seat at installing hole In face.

Further, the lock-out state of the door lock is the top of the part positioned at the upper lid of the lock nut.

Based on the door lock of above-mentioned washing machine, this utility model also provides a kind of washing machine, with above-mentioned door lock, locking Simple to operate, the reliability of locking is high, and can open lid as needed at any time.

A kind of washing machine, including control panel seat and the upper lid being hinged on the control panel seat, set on the control panel seat Have for locking the above-mentioned door lock of upper lid.

The door lock of the washing machine that this utility model is provided, by arranging the lock nut with rotating shaft and being used for axial locking institute State the locking structure of rotating shaft so that lock nut can only be rotated, it is impossible to move axially；Eccentric shaft of the rotating shaft for lock nut, also That the distance of the Edge Distance rotating shaft of lock nut is differed, by the rotation of lock nut can realize for washing machine top case locking or Person opens；The simple structure of the door lock that this utility model is provided so that the cost of door lock is reduced；And the operation for locking or unlocking Simply, and door lock is manual operation so that the reliability of locking is high, and user can open lid as needed at any time； Additionally, when testing or maintenance washing machine need to open whole control panel seat mechanism or side machine, can prevent after door lock locking Cover and cause unnecessary lid to damage or need to additionally push down the action of lid because action of gravity throws open.

After specific embodiment of the present utility model is read in conjunction with the accompanying, other features of the present utility model and advantage will become Obtain clearer.

Description of the drawings

The structural representation of one embodiment of the door lock of the washing machine that Fig. 1 is proposed by this utility model；

Fig. 2 is the structural representation at the control panel seat of washing machine；

Fig. 3 is the lock-out state after door lock installation in Fig. 2；

Fig. 4 is the open mode after door lock installation in Fig. 2；

Fig. 5 is the section view mplifying structure schematic diagram after door lock installation.

Specific embodiment

It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.

In description of the present utility model, it should be noted that term " interior ", " outward " are the arts for rotating shaft Language " on ", the orientation of the instruction such as D score or position relationship be based on position relationship shown in the drawings, be for only for ease of description this Utility model is described with simplifying, rather than is indicated or implied that the device or element of indication must be with specific orientation, with specific Azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used In description purpose, and it is not intended that indicating or implying relative importance.

Refering to Fig. 1-Fig. 5, it is one embodiment of the door lock of the washing machine proposed by this utility model, washing machine is impeller Washing machine, on the control panel seat 10 of washing machine is hinged with lid 20, is provided with door lock 30 in the front portion of control panel seat 10, is used for Lid 20 on locking laundry machine.Door lock 30 includes rotatable lock nut 1, and the lower surface of lock nut 1 is connected with rotating shaft 2, lock nut 1 and rotating shaft 2 are formed in one, and door lock 30 also includes the locking structure for axial lock rotation stop axle 2；Wherein, bias of the rotating shaft 2 for lock nut 1 Axle, that is, the distance of the Edge Distance rotating shaft 2 of lock nut 1 differs.

In the present embodiment, by arranging the lock nut 1 with rotating shaft 2 and the locking structure for axial lock rotation stop axle 2, make Obtain lock nut 1 to be rotated, it is impossible to move axially；Eccentric shaft of the rotating shaft 2 for lock nut 1, that is, the Edge Distance of lock nut 1 The distance of rotating shaft 2 is differed, and can realize locking or opening for washing machine top case by the rotation of lock nut 1；Lock is set The anglec of rotation of cap 1 is 180 degree, and this angle is limit value to ensure best unlatching and locking effect.This utility model is provided Door lock 30 simple structure so that the cost of door lock is reduced；And what is locked or unlock is simple to operate, and door lock is manual Operation so that the reliability of locking is high, and user can open lid 20 as needed at any time；

Referring to shown in Fig. 2 and Fig. 5, in the present embodiment, offer on the control panel seat 10 of washing machine and match with rotating shaft 2 Installing hole 101, rotating shaft 2 is inserted from above in installing hole 101, that is, lock nut 1 is located on the upper surface of control panel seat 10, lock Only structure 3 is arranged in rotating shaft 2 from the bottom of control panel seat, that is, locking structure 3 is located at the lower section of installing hole 101.

Referring to shown in Fig. 3 and Fig. 4, for the ease of the spin locking of door lock 30, in setting, lid 20 is lower in off position and pacifies Control panel seat at dress hole 101 is in same arcwall face or parallel surface；So lock nut 1 is being locked or rotating through of being opened Cheng Zhong, rotation are convenient.The lock-out state of door lock 30 is the top that a part for lock nut 1 is located at upper lid 20, so that upper lid 20 Can not open up；The open mode of door lock 30 is by rotating lock nut 1 so that the part of the lock nut 1 on upper lid 20 is moved Open, so going up lid 20 can open up.

It is shown in Figure 5, there is at installing hole 101 extension 102 for extending downwardly, such rotating shaft 2 is located at tubular In extension 102 so that rotating shaft 2 is increased with the axially contact distance of installing hole 101, be conducive to increasing steady when rotating shaft 2 is rotated It is qualitative, it is to avoid the rocking of rotating shaft 2.

Referring to shown in Fig. 1 and Fig. 5, in order to further increase the axial locking for rotating shaft 2, the axial direction for increasing door lock 30 is received Power ability, locking structure includes being sleeved in rotating shaft 2, and the base 4 of fixation is assembled with rotating shaft 2, and lock nut 1 is subject to by base 4 Axial tension is delivered on control panel seat 10；Specifically, base 4 is fixed in rotating shaft 2, is locked upper lid 20 in lock nut 1 Afterwards, lid 20 is now such as started, lock nut 1 is just subject to the pulling force upwards of axial direction, pulling force to be delivered on base 4 by rotating shaft, and The upper surface of base 4 is delivered on control panel seat 10；4 firm effects of base, prevent lock nut 1 except the shifting in outside other directions of axle It is dynamic.

Referring to shown in Fig. 1 and Fig. 5, locking structure also includes pin 5, offers the first pin hole 21, the bottom of in rotating shaft 2 The second pin hole 44 is offered on seat 4, pin 5 passes through the first pin hole 21 and the second pin hole 44, that is, will be base 4 removable That what is unloaded is fixed in rotating shaft 2.

It is shown in Figure 4, base 4 includes match with extension 102 first 41, match with rotating shaft 2 second 42, And the connecting portion of connection first 41 and second 42, extension 102 is positioned between rotating shaft 2 and first 41 of base 4； When lock nut 1 rotates, rotating shaft 2, base 4, pin 5 are followed and are rotated together, by arranging first 41 matched with extension 102, Extension 102 is located between rotating shaft 2 and first 41 of base 4, further increases the stability of door lock 30, it is to avoid rock.

It is shown in Figure 5, in order to increase the water proofing property of door lock 30, it is to avoid trickle down the water on control panel seat 10 by installing Hole 101 enters the inside of control panel seat 10, and the first collision mat 6, the first collision mat are provided between lock nut 1 and control panel seat 10 6 are sleeved in rotating shaft 2.By arranging the first collision mat 6, the water that effectively prevent 10 upper surface of control panel seat enters control panel In seat, and then internal control plate is reached, because the damage of internal control plate circuit；And firm effect is played, rotating shaft 2 is prevented except axle is outside Other direction plays.

It is shown in Figure 5, the second collision mat 7 is additionally provided with control panel seat 10 and base 4, the second collision mat 7 is sleeved on and prolongs In extending portion 102, the first collision mat 6 and the second collision mat 7 play waterproof and realize preliminary pretightning force effect, to realize to whole rotation The risen compact function of rotation structure；Accordingly even when there is water to pass through the protection of the first collision mat 6, rotating shaft 2 and installing hole are entered Between 101, water also can be blocked by the second collision mat 7.

Wherein, the first collision mat 6 and the second collision mat 7 adopt elastomeric material, pin 5 to adopt plastic material, base 4 pairs Pretension, firm, waterproof action are played in compression after first collision mat 6 and the second collision mat 7 are assembled；Fix in base 4 and pin 5 During in rotating shaft 2, give that control panel seat 10 is certain to upward pressure so that after 30 installation of door lock, the first collision mat 6 with Second collision mat 7 is subject to certain pressure so that whole door latch structure is compact, and further increases waterproof effect.

Shown in Figure 5, attractive in appearance for outward appearance, the edge of lock nut 1 has downward flanging 11, by arranging flanging 11 Be conducive to covering the internal structure of door lock 30, and the solid sense of increase lock nut 1, increase aesthetic property.Lock nut 1 is set to lamellar Heart, indicates with the trade mark with lock nut integrated injection molding on the upper surface of lock nut 1 so that door lock 30 also carries label Function.

In the present embodiment, all parts of door lock 30 are moulding so that the cost of door lock 30 is relatively low, are conducive to drop The cost of low washing machine product；And door lock 30, suitable for washing machine product of uncapping in different model, versatility is stronger, favorably In further reduces cost.

The above, is only preferred embodiment of the present utility model, is not to make other forms to this utility model Restriction, any those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model Shield scope.

Claims (10)

1. a kind of door lock of washing machine, for covering on locking laundry machine, it is characterised in that including rotatable lock nut, the lock Cap is provided with rotating shaft, and the rotating shaft is the eccentric shaft of the lock nut, and the door lock is also included for rotating shaft described in axial locking Locking structure.

2. door lock according to claim 1, it is characterised in that the locking structure includes the bottom being sleeved in the rotating shaft Seat, the base are fixed with rotating shaft assembling.

3. door lock according to claim 2, it is characterised in that the locking structure is also included for fixing the lock nut bottom The pin of seat and lock nut.

4. door lock according to claim 2, it is characterised in that offer on the control panel seat of washing machine and the rotating shaft phase The installing hole of matching, the rotating shaft pass through the installing hole, the locking structure to be located at the lower section of the installing hole.

5. door lock according to claim 4, it is characterised in that there is at the installing hole extension for extending downwardly.

6. door lock according to claim 5, it is characterised in that the base includes first matched with the extension Portion match with the rotating shaft second, and described first and second of connection connecting portion.

7. door lock according to claim 4, it is characterised in that the door lock also includes first be sleeved in the rotating shaft Collision mat, first collision mat are located between the lock nut and control panel seat.

8. door lock according to claim 5, it is characterised in that the door lock also includes being sleeved on the extension the Two collision mats, second collision mat are located between the control panel seat and locking structure.

9. the door lock according to any one of claims 1 to 3, it is characterised in that the edge of the lock nut has downward folding Side.

10. a kind of washing machine, including control panel seat and the upper lid being hinged on the control panel seat, it is characterised in that the control Disk seat processed is provided with for locking door lock described in any one of claim 1 to 9 of upper lid.