CN212078992U - Fence and fence door thereof - Google Patents
Fence and fence door thereof Download PDFInfo
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- CN212078992U CN212078992U CN202020304109.5U CN202020304109U CN212078992U CN 212078992 U CN212078992 U CN 212078992U CN 202020304109 U CN202020304109 U CN 202020304109U CN 212078992 U CN212078992 U CN 212078992U
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- door lock
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Abstract
The utility model provides a fence and a fence door thereof, wherein the fence door comprises a door frame, a door leaf and a door lock; the door lock is provided with a door lock body and a lock cylinder movably connected with the door lock body; the door leaf is provided with a lock hole; when the door lock is in a locked state, the door lock body is positioned in the first area and the second area, and the lock cylinder is inserted into the lock hole; under the action of a first external force, the lock column is separated from the lock hole, and under the action of a second external force, the door lock body is separated from the second area; wherein the first region is provided on the door frame and the second region is provided on the door leaf. The utility model discloses a fence door passes through mobilizable lock body to and swing joint's lock post, falls into two steps with the unblock action, thereby increased the unblock degree of difficulty of fence door makes children or baby be difficult for opening the fence door improves the security performance of fence door.
Description
Technical Field
The utility model relates to a mother and infant articles for use field, in particular to rail and rail door thereof.
Background
The children game fence can provide a relatively safe space for children or babies, and in order to guarantee the safety of the children in the fence and facilitate parents to get in and out the fence, a fence door and a door lock can be arranged on the common fence. Most fence door locks on the market at present are only provided with rotating hasps or inserting pins, and the safety performance requirements of fences are difficult to meet.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the utility model provides a fence door, its security performance is high.
In order to realize the purpose, the technical scheme of the utility model is that: a fence door comprises a door frame, a door leaf and a door lock;
the door lock is provided with a door lock body and a lock cylinder movably connected with the door lock body;
the door leaf is provided with a lock hole;
when the door lock is in a locked state, the door lock body is positioned in the first area and the second area, and the lock cylinder is inserted into the lock hole;
under the action of a first external force, the lock column is separated from the lock hole, and under the action of a second external force, the door lock body is separated from the second area;
wherein the first region is provided on the door frame and the second region is provided on the door leaf.
The utility model discloses a fence door passes through mobilizable lock body to and swing joint's lock post, falls into two steps with the unblock action, and the user need with the lock post is followed extract in the lockhole, still need be located lock body in first region and the first region returns extremely in the first region, just can with fence door unblock, thereby increased the unblock degree of difficulty of fence door makes children or baby be difficult for opening fence door improves fence door's security performance.
Further, the door lock further comprises a locking part and a spring part;
the spring part is sleeved on the lock column and is linked with the lock column;
when the door lock is in a locked state, the locking part presses the lock cylinder, so that the lock cylinder is inserted into the lock hole, and the spring part is compressed;
under the action of the first external force, the locking part leaves the lock cylinder, and the spring part extends to enable the lock cylinder to leave the lock hole.
Further, the door lock also comprises an upper cover and a bottom cover which are matched with each other;
the upper cover is provided with a first through hole;
the bottom cover is provided with a second through hole;
the lock cylinder penetrates through the first through hole and the second through hole;
the lock cylinder is connected with a limiting part, one end of the spring part is abutted to the limiting part, and the other end of the spring part is abutted to the bottom cover.
Further, the door lock body is hinged with a door lock gland, and the door lock gland forms the locking part;
when the door lock is in a locking state, the door lock gland is fixed on the door lock body through a buckle structure.
Further, buckle structure is including setting up protruding and setting on the lock gland on the lock body recess.
Further, the bottom of the door lock body is connected with a rotating shaft; and the door frame is provided with a rotating hole matched with the rotating shaft.
Preferably, the bottom of the door lock body is connected with a guide projection; an arc-shaped groove is formed in the door frame to form a guide rail;
when the door lock rotates around the rotating hole, the guide protrusion slides in the guide rail.
Furthermore, a groove is formed in the door frame, and the groove forms the first area; the door leaf is provided with a groove which forms the second area; a lock cylinder placing hole is formed in the bottom of the first area; when the door lock is in an unlocked state, the lock cylinder is inserted into the lock cylinder placing hole.
Further, a first concave part is arranged on the edge of the first area; the door lock gland is adjacent to the first recess when the door lock is in an unlocked state; a second concave part is arranged on the edge of the second area; the door lock gland is adjacent the second recess when the door lock is in the locked condition.
The utility model also provides a rail, the rail includes an above-mentioned arbitrary fence door.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
figure 1 is a front view of a fence door of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1 (when the door lock is in a locked condition);
FIG. 3 is an enlarged view at A in FIG. 1 (with the door lock hidden);
fig. 4 is a schematic perspective view of the door lock of the present invention (the door lock gland compresses the lock cylinder);
fig. 5 is a schematic perspective view of the door lock of the present invention (the door lock cover is lifted);
FIG. 6 is an enlarged view at A in FIG. 1 (when the door lock is in the unlocked state);
fig. 7 is a rear view of the door lock of the present invention.
Detailed Description
The technical solution provided by the present invention is explained in more detail with reference to fig. 1-7.
As shown in fig. 1 to 4, the fence door of the present invention comprises a door frame 1, a door leaf 2 and a door lock 3; the door lock 3 is provided with a door lock body 31 and a lock cylinder 32 movably connected with the door lock body 31; the door leaf 2 is provided with a lock hole 21;
when the door lock 3 is in the locked state, the door lock body 31 is located in the first area 11 and the second area 22, and the lock cylinder 32 is inserted into the lock hole 21;
under the action of a first external force, the lock column 32 is separated from the lock hole 21, and under the action of a second external force, the door lock body is separated from the second area 22 by 31;
it should be noted that the door lock body 31 may be rotated or moved such that a portion of the door lock body 31 is located in the first region 11 and another portion is located in the second region 22 to restrict the movement of the door 2. In this embodiment, the door lock body 31 performs a rotational movement in a plane in which the door frame 1 is located. Specifically, as shown in fig. 3 and 4, a rotating shaft 33 is connected to the bottom of the door lock 3; the door frame 1 is provided with a rotating hole 12 matched with the rotating shaft 33. When the lock needs to be unlocked or locked, the door lock body 31 rotates around the rotation hole 12 under the action of the second external force.
The utility model discloses a fence door passes through mobilizable lock body 31 to and swing joint's lock post 32, falls into two steps with the unblock action, and the user need with lock post 32 is followed extract in the lockhole 21, still need be located 22 in first region 11 and the first region the door lock body 31 rotatory extremely in the first region 11, just can with fence door unblock, thereby increased the unblock degree of difficulty of fence door makes children or baby be difficult for opening the fence door improves the security performance of fence door.
Specifically, as shown in fig. 4, the door lock body 31 further includes an upper cover 311 and a lower cover 312 which are fitted to each other; the upper cover 311 is provided with a first through hole; the bottom cover 312 is provided with a second through hole; the lock cylinder 32 is inserted into the first through hole and the second through hole and moves up and down in the first through hole and the second through hole.
In order to fix the lock cylinder 32 in the lock hole 21 when the door lock 3 is in the locked state, the door lock 3 further has a locking portion. When the door lock 3 is in a locked state, the locking portion is fixedly connected to the door lock body 31 through the snap structure 35, and the locking portion presses the lock cylinder 32, so that the lock cylinder 32 is fixed in the lock hole 21.
Specifically, as shown in fig. 5, the locking part is a door lock cover 34 hinged on the upper cover 311. The snap structure 35 includes a protrusion 351 provided on the door lock cover 34 and a groove 352 provided on the door lock body 31. Due to the buckle structure 35, when the door lock 3 is in the locked state, a child or infant with small strength can hardly lift the door lock gland 34, so that the safety performance of the fence door is higher.
After the door lock cover 34 is lifted, in order to enable the lock cylinder 32 to automatically leave the lock hole 21, a spring portion 36 is further sleeved on the lock cylinder 32. Specifically, the lock cylinder 32 is connected to a limiting portion 321, one end of the spring portion 36 abuts against the limiting portion 321, and the other end of the spring portion 36 abuts against the bottom cover 312.
With the above structure, when locking, as shown in fig. 4, the door lock body 31 is rotated from the first area 11 to the first area 11 and the second area 22 by an external force, and the lock cylinder 32 is aligned with the lock hole 21; further, the door lock pressing cover 34 is pressed down, the protrusion 341 and the groove 342 are engaged, the lock cylinder 32 is pushed into the lock hole 21 by the door lock pressing cover 34, and the spring portion 36 is compressed. At this time, the door lock 3 is in a locked state.
When unlocking, as shown in fig. 5, the door lock pressing cover 34 is lifted by an external force, the protrusion 351 and the groove 352 are separated, the door lock pressing cover 34 is separated from the lock cylinder 32, and the spring part 36 is extended, so that the lock cylinder 32 is automatically ejected out of the lock hole 21; further, the door lock body 31 is rotated back into the first area by an external force, and the door 3 is in an unlocked state, and the door 2 can be opened.
In order to make the overall structure of the fence door of the present invention smoother, as shown in fig. 3, a groove is formed on the door frame 1, and the groove forms the first region 11; a groove is formed in the door leaf 2, and the groove forms the second area 22. In this embodiment, when the door leaf 2 and the door frame 1 are at the same horizontal plane, the first area 11 and the second area 22 form a complete circle, the center of the circle is the rotation hole 12, and the rotation hole 12 is disposed in the first area 11. The door lock body 31 rotates around the rotation hole 12 in the first area 11 and the second area 22. The overall shape of the door lock body 31 is a circular shape with one end cut off.
It should be noted that the first area 11 and the second area 22 form a complete circle, and the overall shape of the door lock body 31 is a circle with one end cut off, which is only an illustration of the present invention, and is not a limitation on the shapes of the first area 11, the second area 22 and the door lock 3.
Preferably, as shown in fig. 3, the bottom of the first area 11 is provided with a lock cylinder placing hole 13; when the door lock 3 is in the unlocked state, the door lock pressing cover 34 is pressed against the lock cylinder 32, so that the lock cylinder 32 is inserted into the lock cylinder placing hole 13. Due to the provision of the lock cylinder receiving hole 13, as shown in fig. 6, when the door lock 3 is in the unlocked state, the door lock pressing cover 34 and the lock cylinder 32 are closely attached to the door frame 1, and the protruding door lock pressing cover 34 is prevented from colliding with a person.
In order to make the door lock cover 35 be more conveniently lifted, as shown in fig. 3, a first concave portion 14 is provided on an edge of the first region 11; a second recess 23 is provided on the edge of the second region 22. When the door lock 3 is in the unlocked state, the door lock cover 34 is adjacent to the first concave portion 14; when the door lock 3 is in the locked state, the door lock cover 34 is adjacent to the second concave portion 23.
When a user needs to open or close the fence door, the door lock pressing cover 34 needs to be lifted, and the first concave portion 14 and the second concave portion 23 can provide enough space for the user to lift the door lock pressing cover 34.
In the fence door of the present invention, the shapes of the first concave portion 14 and the second concave portion 23 are not limited.
In order to facilitate the positioning of the door lock body 31, as shown in fig. 7, a guide protrusion 37 is connected to the bottom of the door lock body 31; as shown in fig. 3, an arc groove is formed on the door frame 1 to form a guide rail 15; when the door lock body 31 rotates around the rotation hole 12, the guide projection 37 slides in the guide rail 15. When the door lock 3 is in the unlocked state, the protrusion 37 abuts against the starting end 151 of the guide rail 15; when the door lock 3 is in the locked state, the projection 37 abuts the terminating end 152 of the guide rail 15.
In the description of the present invention, it is to be understood that the terms "center", "left", "right", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A fence door comprises a door frame, a door leaf and a door lock; it is characterized in that
The door lock is provided with a door lock body and a lock cylinder movably connected with the door lock body;
the door leaf is provided with a lock hole;
when the door lock is in a locked state, the door lock body is positioned in the first area and the second area, and the lock cylinder is inserted into the lock hole;
under the action of a first external force, the lock column is separated from the lock hole, and under the action of a second external force, the door lock body is separated from the second area;
wherein the first region is provided on the door frame and the second region is provided on the door leaf.
2. The fence door of claim 1, wherein:
the door lock also comprises a locking part and a spring part;
the spring part is sleeved on the lock column and is linked with the lock column;
when the door lock is in a locked state, the locking part presses the lock cylinder, so that the lock cylinder is inserted into the lock hole, and the spring part is compressed;
under the action of the first external force, the locking part leaves the lock cylinder, and the spring part extends to enable the lock cylinder to leave the lock hole.
3. The fence door of claim 2, wherein:
the door lock also comprises an upper cover and a bottom cover which are matched with each other;
the upper cover is provided with a first through hole;
the bottom cover is provided with a second through hole;
the lock cylinder penetrates through the first through hole and the second through hole;
the lock cylinder is connected with a limiting part, one end of the spring part is abutted to the limiting part, and the other end of the spring part is abutted to the bottom cover.
4. The fence door of claim 2,
the door lock body is hinged with a door lock gland, and the door lock gland forms the locking part;
when the door lock is in a locking state, the door lock gland is fixed on the door lock body through a buckle structure.
5. The fence door of claim 4, wherein:
the buckle structure comprises a protrusion arranged on the door lock gland and a groove arranged on the door lock body.
6. The fence door of claim 1, wherein:
the bottom of the door lock body is connected with a rotating shaft;
and the door frame is provided with a rotating hole matched with the rotating shaft.
7. The fence door of claim 6, wherein:
the bottom of the door lock body is connected with a guide bulge;
an arc-shaped groove is formed in the door frame to form a guide rail;
when the door lock rotates around the rotating hole, the guide protrusion slides in the guide rail.
8. The fence door of claim 1, wherein:
a groove is formed in the door frame, and the groove forms the first area;
the door leaf is provided with a groove which forms the second area;
a lock cylinder placing hole is formed in the bottom of the first area;
when the door lock is in an unlocked state, the lock cylinder is inserted into the lock cylinder placing hole.
9. The fence door of claim 2, wherein:
a first concave part is arranged on the edge of the first area;
when the door lock is in an unlocked state, the locking portion is adjacent to the first recessed portion;
a second concave part is arranged on the edge of the second area;
the locking portion is adjacent to the second recessed portion when the door lock is in a locked state.
10. A fence, characterized by:
the fence comprising a fence door according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304109.5U CN212078992U (en) | 2020-03-12 | 2020-03-12 | Fence and fence door thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304109.5U CN212078992U (en) | 2020-03-12 | 2020-03-12 | Fence and fence door thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212078992U true CN212078992U (en) | 2020-12-04 |
Family
ID=73561063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304109.5U Active CN212078992U (en) | 2020-03-12 | 2020-03-12 | Fence and fence door thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212078992U (en) |
-
2020
- 2020-03-12 CN CN202020304109.5U patent/CN212078992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510080 room 402, building C, No. 22, Jianpeng Road, Helong street, Baiyun District, Guangzhou, Guangdong Province Patentee after: Guangzhou Aole E-Commerce Technology Co.,Ltd. Address before: 510080 Room 5018, 41 Wanggang Da Avenue, Jiahe Street, Baiyun District, Guangzhou City, Guangdong Province (self-declaration) Patentee before: Guangzhou Australian Agel Ecommerce Ltd. |
|
| CP03 | Change of name, title or address |