CN214655829U - Door lock without screw installation and washing machine with same - Google Patents
Door lock without screw installation and washing machine with same Download PDFInfo
- Publication number
- CN214655829U CN214655829U CN202120818805.2U CN202120818805U CN214655829U CN 214655829 U CN214655829 U CN 214655829U CN 202120818805 U CN202120818805 U CN 202120818805U CN 214655829 U CN214655829 U CN 214655829U
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- locking
- lock
- side wall
- slider
- door lock
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a no screw installation's lock and have washing machine of this lock belongs to lock technical field, and wherein, no screw installation's lock includes: the locking device comprises a lock hole main body, a locking slide block and a slide block spring, wherein the locking slide block is arranged on a first side wall of the lock hole main body in a sliding mode, a lock head is arranged on the locking slide block, and the locking slide block can drive the lock head to extend into or withdraw from an accommodating groove of the lock hole main body when sliding; the locking sliding block is also provided with a clamping point, and when the locking sliding block drives the lock head to extend into the accommodating groove, the clamping point is matched with the lock hole main body to clamp the locking sliding block; the utility model discloses a lock of screwless installation, after the accommodation hole that stretches into the lockhole body with the tapered end of locking slider, the locking slider can keep in this position through the stuck point structure to insert the in-process of the mounting hole of door plant with the lockhole body, need not manual removal locking slider again, improve the convenience of lock installation operation.
Description
Technical Field
The utility model relates to a lock technical field, concretely relates to lock of screwless installation and washing machine that has this lock.
Background
When the washing machine door lock is installed, the door lock can be installed on the door plate without screws through the clamping structure in order to improve the convenience of door lock installation.
For example, chinese patent document CN109209025A discloses a door lock, which includes: the hook comprises a hook hole body, a first clamping edge and a second clamping edge, wherein the top of the hook hole body extends outwards respectively; further comprising: and the locking sliding block is provided with a locking head, and the locking sliding block drives the locking head to extend into or withdraw from the groove when moving up and down. During the installation, through manual movement the locking slide withdraws from the tapered end the recess makes the lock can stretch into the door plant in, lets out the recess through the slip lock, and the locking slide resets to latched position under the effect of spring, and the tapered end stretches into the recess this moment in, and the lock is blocked on the door plant.
However, the door lock installed by adopting the above scheme needs to manually move the locking sliding block to install the door lock on the door plate, and the operation is inconvenient. In addition, the locking slide block is kept at the locking position under the action of the spring, and when the washing machine works, the locking slide block kept by the spring is easy to displace due to vibration, so that the door lock is easy to loosen on the door panel.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the lock among the prior art, when installing, needs the defect of manual movement locking slide to a lock of screwless installation and the washing machine that has this lock that installation operation is simpler is provided.
In order to solve the technical problem, the utility model provides a lock of no screw installation, include: the lock hole main body is provided with a first side wall and a second side wall which are arranged oppositely, the top ends of the first side wall and the second side wall are respectively provided with an extending part extending outwards, and the bottom surface of the extending part extending outwards from the first side wall is provided with an accommodating groove; further comprising:
the locking sliding block is arranged on the first side wall in a sliding mode, a locking head is arranged on the locking sliding block, and the locking head can be driven to stretch into or withdraw from the accommodating groove when the locking sliding block slides; the locking sliding block is also provided with a clamping point, and when the locking sliding block drives the lock head to extend into the accommodating groove, the clamping point is matched with the lock hole main body to clamp the locking sliding block;
and the sliding block spring is connected with the locking sliding block and has elastic force for driving the locking sliding block to drive the lock head to withdraw from the accommodating groove.
Optionally, the locking slider further has a deformation portion, the first sidewall has an accommodating channel for accommodating the deformation portion, and when the locking slider drives the locking head to exit from the accommodating channel, the deformation portion is accommodated in the accommodating channel by deformation.
Optionally, the clamping point is a step structure arranged on the deformation portion, and the step structure is suitable for being clamped outside the accommodating channel.
Optionally, the deformation portion enters the accommodating channel after being deformed, and a matching surface of the deformation portion, which is used for contacting with the inner wall of the accommodating channel, is parallel to the inner wall of the accommodating channel.
Optionally, before the deformation portion is deformed into the accommodating channel, a mating surface of the deformation portion for contacting with an inner wall of the accommodating channel is an inclined surface inclined with respect to a moving direction of the locking slider.
Optionally, a reinforcing rib is connected to the back of the matching surface.
Optionally, the deformation portion of the locking slider and the body of the locking slider are arranged in parallel at an interval, and the body of the locking slider is slidably arranged in the limiting groove of the first side wall.
Optionally, a locking head of the locking slider is connected below the body of the locking slider, the locking head extending outwardly on the body of the locking slider.
Optionally, one side of the locking slider, which is away from the deformation portion, is provided with an extending ear extending outwards, and the first side wall is provided with a limiting channel for accommodating the extending ear.
The utility model also provides a washing machine, including any one of the above-mentioned scheme door lock of screwless installation.
The technical proposal of the utility model has the following advantages
1. The utility model provides a door lock without screw installation, through first lateral wall and second lateral wall joint in the mounting hole of door plant, wherein be connected with the locking slider on the first lateral wall of lockhole body, when the tapered end of this locking slider stretched into the accommodation hole of lockhole body, the lockhole body can be smoothly inserted into the mounting hole of door plant, when the tapered end of locking slider withdrawed from the accommodation hole, the lockhole body joint was in the mounting hole of door plant; the utility model provides a lock of screwless installation, after the accommodation hole that stretches into the lockhole body with the tapered end of locking slider, locking slider can keep in this position through the stuck point structure to insert the in-process of the mounting hole of door plant with the lockhole body, need not manual removal locking slider again, improve the convenience of lock installation operation.
Additionally, the utility model provides a lock of screwless installation, at equipment during operation, even there is the vibration, can not make locking slider produce the aversion yet, and is concrete, after locking slider's tapered end withdrawed from the holding tank, through the passageway that holds of lockhole main part, block solid with locking slider's deformation portion to block solid locking slider card at the lock state, make the joint that the lockhole main part is more firm on the door plant, guarantee the connection steadiness of lock on the door plant under the vibration situation.
2. The utility model provides a no bolt mounting's lock is provided with the stair structure on the deformation portion of locking slider, after in locking slider was made the tapered end stretch into the holding tank of first lateral wall by the drive, the deformation to the deformation portion is relieved to the passageway that holds on the first slider, and the stair structure card in the deformation portion this moment holds the outside of passageway, makes locking slider keep in this position, and alright dismantle the lock this moment, and need not keep the drive to locking slider constantly.
3. The utility model provides a washing machine owing to have any one in above-mentioned scheme the lock, consequently have any one of above-mentioned advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a screwless mounted door lock provided in an embodiment of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is a exploded view of the door lock applied to a door panel.
Fig. 4 is a perspective view of the door lock of fig. 3.
Fig. 5 is an enlarged view of the region B in fig. 4.
Fig. 6 is a perspective view of a locking slider in the door lock.
Fig. 7 is a perspective view of the lock slider after deformation of the deformation portion.
Fig. 8 is a perspective view of one side of the door lock inserted into the door panel.
Fig. 9 is a sectional view of the region C in fig. 8.
Fig. 10 is a perspective view showing a state where the door lock is mounted in the door panel.
Fig. 11 is a sectional view of the region D in fig. 10.
Fig. 12 is a perspective view of a second angle of the locking slide.
Description of reference numerals:
1. a lock hole main body; 2. a door panel; 3. a first side wall; 4. a second side wall; 5. accommodating grooves; 6. a receiving channel; 7. locking the slide block; 8. a lock head; 9. a deformation section; 10. a mating surface; 11. a step structure; 12. reinforcing ribs; 13. the ears are extended.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The present embodiment provides a door lock installed without screws, as shown in fig. 1 and 2, including: the lock hole comprises a lock hole body 1, wherein the lock hole body 1 is provided with a first side wall 3 and a second side wall 4 which are oppositely arranged, and a door lock is clamped into a mounting hole of a door panel 2 through the first side wall 3 and the second side wall 4. Specifically, the top ends of the first side wall 3 and the second side wall 4 respectively have an extension portion extending outward, and the extension portions are used for being clamped into the mounting hole of the door panel 2, so that the door lock is clamped and mounted on the door panel 2. It should be noted that: the top ends of the first side wall 3 and the second side wall 4 refer to the end portions of the keyhole body 1 that face the door panel 2 when the keyhole body 1 is installed, i.e., the lower end of the keyhole body 1 as shown in fig. 1.
As shown in fig. 3, the bottom surface of the extension extending outward from the first side wall 3 has a receiving groove 5, and the receiving groove 5 is used for receiving a locking head 8 of the locking slider 7; the locking slide block 7 is arranged on the first side wall 3 of the lock hole body in a sliding mode, a locking head 8 is arranged on the locking slide block 7, and when the locking slide block 7 slides, the locking head 8 can be driven to extend into or withdraw from the accommodating groove 5; when the tapered end 8 stretches into behind the holding tank 5, the space that tapered end 8 dodged open is used for stretching into of door plant 2 to be convenient for insert the second lateral wall 4 of lockhole main part 1 in the mounting hole of door plant 2. When tapered end 8 withdraws from holding tank 5 back, occupy the space that door plant 2 let open through tapered end 8, make and carry out the joint cooperation between door plant 2 and the door lock to with the lock joint on door plant 2. It should be noted that the bottom surface of the extension portion extending outward from the first side wall 3 refers to the upper surface of the extension portion of the first side wall 3 shown in fig. 1, and the accommodating groove 5 is provided on the upper surface.
As shown in fig. 3, the locking slider 7 is detachably connected to the locking hole main body 1, the first side wall 3 of the locking hole main body 1 is provided with a limiting groove for accommodating the locking slider 7, and the body of the locking slider 7 is slidably disposed in the limiting groove.
In addition, as shown in fig. 6 and 7, the locking slider 7 further has a deformation portion 9, and the deformation portion 9 is pushed by the door panel 2 to have elasticity of inwardly deviating. As shown in fig. 3 and 4, the first side wall 3 has an accommodating channel 6 for accommodating the deformation portion 9, and when the locking slider 7 drives the locking head 8 to exit from the accommodating groove 5, the deformation portion 9 is accommodated in the accommodating channel 6 through elastic deformation, so that the locking slider 7 is clamped through the accommodating channel 6.
According to the above scheme, the lock of screwless installation that this embodiment provided, in the mounting hole of door plant 2 through first lateral wall 3 and 4 joints of second lateral wall, it is concrete, after tapered end 8 when locking slider 7 withdraws from holding tank 5, can be with lockhole main part 1 joint on door plant 2, at this moment, the deformation portion 9 of locking slider 7 holds in holding passageway 6 of first lateral wall 3 through the deformation, at equipment during operation, even there is the vibration, also can not make locking slider 7 produce the aversion to the joint steadiness of lock on door plant 2 has been guaranteed.
As a preferred embodiment, as shown in fig. 6 and 7, the locking slider 7 has a locking point, specifically, the locking point may be a stepped structure 11 provided on the deformation portion 9, or may be another conventional structure capable of temporarily locking with the lock hole body 1, for example, indirect locking by the attraction of a magnetic member.
As shown in fig. 4 and 5, when the locking slider 7 drives the lock head 8 to extend into the accommodating groove 5, the deformation portion 9 of the locking slider 7 extends out of the accommodating channel 6, and at this time, the step structure 11 of the deformation portion 9 cooperates with the lock hole main body 1 to keep the locking slider 7 in the locked state at this position. Specifically, at this time, the step structure 11 is clamped outside the accommodating channel 6, and the locking slider 7 has an elastic force toward the deformation portion 9 moving into the accommodating channel 6 under the action of the slider spring, so that the locking slider 7 is kept clamped at the position under the cooperation of the slider spring and the step structure 11. Specifically, the slider spring may be a compression spring disposed between the body of the locking slider 7 and the first side wall 3 of the lock hole main body 1, that is, the rear of the body of the locking slider 7 may be a cavity structure for accommodating the compression spring.
The door lock provided by the embodiment comprises the following steps when being installed in the installation hole of the door panel 2:
as shown in fig. 8 and 9, the first side wall 3 having the lock slider 7 of the lock hole body 1 is first inserted into the mounting hole of the door panel 2, and then the deformed portion 9 of the lock slider 7 is abutted by the door panel 2. When the deformation part 9 of the locking slider 7 is elastically deformed by the door panel 2, the step structure 11 of the deformation part 9 is released from the clamping with the lock hole main body 1, so that the locking slider 7 moves under the action of the slider spring, and the deformation part 9 of the locking slider 7 at least partially enters the accommodating channel 6.
As shown in fig. 10 and 11, the second side wall 4 of the key hole body 1, which is opposite to the first side wall 3, is inserted into the mounting hole of the door panel 2, and the key hole body 1 is completely attached to the door panel 2. Then, the lock hole body 1 is slid in the direction of the second side wall 4, and at this time, the lock slider 7 continues to move upward by the slider spring, and the deformation portion 9 of the lock slider 7 slides in the accommodating passage 6. Finally, the tapered end 8 of the locking slider 7 extends out of the accommodating groove 5, and the top end of the tapered end 8 abuts against the edge of the mounting hole of the door panel 2, so that the door lock is clamped on the mounting hole of the door panel 2.
The door lock provided by the embodiment comprises the following steps when being detached from the mounting hole of the door panel 2:
as shown in fig. 4, the lock slider 7 is first pushed downward (toward the keyhole) to make the tapered end 8 of the lock slider 7 extend into the receiving groove 5 of the keyhole body 1.
As shown in fig. 9, the keyhole body 1 is driven so that the inner wall of the mounting hole of the door panel 2 abuts against the mating surface 10 of the deformable portion 9 of the locking slider 7, and the deformation of the deformable portion 9 causes the other side surface of the mounting hole of the door panel 2 to be spaced from the second side wall 4 of the keyhole body 1, so that the second side wall 4 can be removed from the mounting hole of the door panel 2 by tilting the keyhole body 1.
Finally, the first side wall 3 of the lock hole main body 1 is also separated from the mounting hole of the door panel 2, so that the door lock can be detached from the mounting hole of the door panel 2.
As shown in fig. 6, before the deformation portion 9 is deformed into the receiving channel 6, the mating surface 10 of the deformation portion 9 for contacting with the inner wall of the receiving channel 6 is an inclined surface inclined with respect to the moving direction of the locking slider 7, so that the deformation portion 9 can more easily enter into the receiving channel 6 when the door panel 2 abuts against the deformation portion 9.
As shown in fig. 7, during the process that the deformation portion 9 enters the accommodating channel 6 after being deformed and slides in the accommodating channel 6, the mating surface 10 of the deformation portion 9 for contacting with the inner wall of the accommodating channel 6 is parallel to the inner wall of the accommodating channel 6, so that the deformation portion 9 can slide more smoothly in the accommodating channel 6.
As shown in fig. 9, the back surface of the mating surface 10 of the deformation portion 9 of the locking slider 7 is connected with a reinforcing rib 12, the reinforcing rib 12 is a triangle with a certain thickness, the reinforcing rib 12 can improve the strength of the plate structure at the mating surface 10, prevent the mating surface 10 from bending, and ensure that the mating surface 10 can smoothly enter the accommodating channel 6.
As shown in fig. 6, the deformation portion 9 of the locking slider 7 is arranged in parallel with the body of the locking slider 7 with a space therebetween, and the space between the deformation portion 9 and the body of the locking slider 7 is used for being inserted into a side wall of the receiving passage 6 of the locking hole main body 1, and the side wall can play a role of stabilizing the sliding of the locking slider 7.
As shown in fig. 12, the side of the locking slider 7 away from the deformation portion 9 has an extending ear 13 extending outward, the first side wall 3 has a limiting channel for accommodating the extending ear, and the extending ear 13 slides in the limiting channel, so that the sliding of the locking slider 7 can be further stabilized by the structure.
As shown in fig. 7, the tapered end 8 of the lock slider 7 is connected below the body of the lock slider 7, and the tapered end 8 extends outward on the body of the lock slider 7, so that the door panel 2 is abutted by the extending end of the tapered end 8.
In addition, the embodiment further provides a washing machine applied to the door lock without screw installation, and the door panel 2 for installing the door lock is the door panel 2 of the opening and closing door of the washing machine.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. A screwless mounted door lock, comprising: the lock hole main body (1) is provided with a first side wall (3) and a second side wall (4) which are oppositely arranged, the top ends of the first side wall (3) and the second side wall (4) are respectively provided with an extending part which extends outwards, and the bottom surface of the extending part which extends outwards from the first side wall (3) is provided with an accommodating groove (5); further comprising:
the locking sliding block (7) is arranged on the first side wall (3) in a sliding mode, a locking head (8) is arranged on the locking sliding block (7), and when the locking sliding block (7) slides, the locking head (8) can be driven to stretch into or withdraw from the accommodating groove (5); the locking sliding block (7) is also provided with a clamping point, and when the locking sliding block (7) drives the lock head (8) to extend into the accommodating groove (5), the clamping point is matched with the lock hole main body (1) to clamp the locking sliding block (7);
and the sliding block spring is connected with the locking sliding block (7) and has elastic force for driving the locking sliding block (7) to drive the lock head (8) to withdraw from the accommodating groove (5).
2. The screwless mounted door lock according to claim 1, wherein the locking slider (7) further has a deformation portion (9), and the first side wall (3) has a receiving channel (6) for receiving the deformation portion (9), and the deformation portion (9) is received in the receiving channel (6) by deformation when the locking slider (7) drives the locking head (8) out of the receiving groove (5).
3. Screwless mounted door lock according to claim 2, wherein the snap point is a step formation (11) provided on the deformation (9), the step formation (11) being adapted to snap outside the receiving channel (6).
4. The screwless mounted door lock according to claim 2, wherein the deformation (9) is deformed into the receiving channel (6), and the mating surface (10) of the deformation (9) for contacting the inner wall of the receiving channel (6) is parallel to the inner wall of the receiving channel (6).
5. The screwless mounted door lock according to claim 4, wherein the mating surface (10) of the deformation portion (9) for contacting the inner wall of the receiving channel (6) is a slope inclined with respect to the direction of movement of the locking slider (7) before the deformation portion (9) is deformed into the receiving channel (6).
6. Screwless mounted door lock according to claim 5, wherein a reinforcement rib (12) is attached to the back side of the mating surface (10).
7. A screwless mounted door lock according to any one of claims 1 to 6, wherein the deformation (9) of the locking slider (7) is arranged in spaced juxtaposition to the body of the locking slider (7), the body of the locking slider (7) being slidably arranged in the retaining groove of the first side wall (3).
8. A screwless mounted door lock according to claim 7, wherein a locking head (8) of the locking slider (7) is connected below the body of the locking slider (7), the locking head (8) extending outwards on the body of the locking slider (7).
9. A screwless mounted door lock according to claim 7, wherein the side of the locking slider (7) remote from the deformation (9) has an outwardly extending lug (13), and the first side wall (3) has a limit passage for receiving the lug.
10. A washing machine comprising a screwless mounted door lock according to any one of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110407981 | 2021-04-15 | ||
| CN2021104079811 | 2021-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214655829U true CN214655829U (en) | 2021-11-09 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110426039.XA Pending CN112981867A (en) | 2021-04-15 | 2021-04-20 | Door lock without screw installation and washing machine with same |
| CN202120818805.2U Active CN214655829U (en) | 2021-04-15 | 2021-04-20 | Door lock without screw installation and washing machine with same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110426039.XA Pending CN112981867A (en) | 2021-04-15 | 2021-04-20 | Door lock without screw installation and washing machine with same |
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| Country | Link |
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| CN (2) | CN112981867A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981867A (en) * | 2021-04-15 | 2021-06-18 | 温州天健电器有限公司 | Door lock without screw installation and washing machine with same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602005012047D1 (en) * | 2005-01-14 | 2009-02-12 | Itw Metalflex D O O Tolmin | Plug connection of a connection component and a sheet-like carrier |
| KR20090011630U (en) * | 2008-05-13 | 2009-11-18 | (주)한국바이오초크 | Chalk Holder |
| CN110107155A (en) * | 2019-05-23 | 2019-08-09 | 温州天健电器有限公司 | A kind of door lock installation structure, door lock and its installation, method for dismounting |
| CN110761629B (en) * | 2019-11-13 | 2024-08-09 | 神龙电气股份有限公司 | Concealed spring lock and dismounting method thereof |
| CN212428347U (en) * | 2020-05-18 | 2021-01-29 | 温州天健电器有限公司 | Door lock door plate mounting structure |
| CN112981867A (en) * | 2021-04-15 | 2021-06-18 | 温州天健电器有限公司 | Door lock without screw installation and washing machine with same |
-
2021
- 2021-04-20 CN CN202110426039.XA patent/CN112981867A/en active Pending
- 2021-04-20 CN CN202120818805.2U patent/CN214655829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981867A (en) * | 2021-04-15 | 2021-06-18 | 温州天健电器有限公司 | Door lock without screw installation and washing machine with same |
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| CN112981867A (en) | 2021-06-18 |
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