CN218234720U - Locking mechanism of sliding door fence - Google Patents
Locking mechanism of sliding door fence Download PDFInfo
- Publication number
- CN218234720U CN218234720U CN202222643316.5U CN202222643316U CN218234720U CN 218234720 U CN218234720 U CN 218234720U CN 202222643316 U CN202222643316 U CN 202222643316U CN 218234720 U CN218234720 U CN 218234720U
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- breast board
- lock sleeve
- balustrade
- locking mechanism
- sliding door
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Abstract
The utility model discloses a locking mechanism of sliding door fence, including breast board one, with the breast board two that sets up around the breast board one, fix the lock sleeve on breast board two to and locate interior moving part of lock sleeve and elastic component, the local naked lock sleeve that exposes of elastic component elastic support moving part, the moving part is connected breast board one and breast board two, and restriction breast board one and two relative slips of breast board. Compared with the prior art, the utility model has the advantages of slide through mediating the moving part and driving two relative breast boards of breast board one, the operation of adult to breast board one can make breast board one and breast board two not closely laminate, and easy operation, and pet or infant are limited because of height or operation, the orientation power through the compression moving part promotes two activities of breast board again, can lead to the laminating between breast board two and breast board one closely not be convenient for slide, this lock sleeve promptly, setting up according to pressing piece and elastic component can effectively restrict pet or infant and operate the relative breast board one of breast board two and slide and open the door fence, can effectively restrict pet or infant's business turn over, the security is improved.
Description
Technical Field
The utility model relates to a door fence technical field relates to the locking mechanism on door fence, especially relates to the locking mechanism on sliding door fence.
Background
Along with social progress and scientific and technological development, the popularization of various vehicles, household appliances or household products in life is increased, the danger of pets or infants in life is improved, in order to ensure the safety of the pets or infants, door fences are generally installed in pet shops, juvenile gardens or homes, the door fences can limit the pets or the infants to move in a certain safety area, but the locking and fixing structures of part of the door fences are simple, most pets or infants can easily unlock the structures of the fixed door fences along with the increase of age, strength and intelligence, and leave a preset safety area, so that the danger suffered by the pets or the infants is improved.
Some patent as publication No. CN110409983A provides a door sill assembly and a door sill limiting method, realize the spacing of the relative outer gimbal assembly of door assembly through the stop gear, but during actual operation, through being limited to the first section in the stop gear and receive the locking between the outer gimbal assembly and the door assembly of release as soon as being acted as the unlocking operation of the part, the door assembly can be opened, pet or infant just can freely pass in and out, just do not have the safety benefit to the area of placing pet or infant in the security chamber or within range, pet or infant's freely pass in and out has certain potential safety hazard.
In the existing door fence, as shown in fig. 7, a first fence and a second fence are installed in a left-right sliding mode, but the first fence and the second fence are inserted and clamped and limited through screw thread adjustable feet, and when the first fence and the second fence need to be adjusted in a sliding mode, the screw thread adjustable feet are complex to operate, so that a door fence locking mechanism which is simple to operate and cannot be opened easily by a pet or an infant is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses can be opened by pet or infant to current door fence, the door fence does not have the interception effect, leads to the problem that pet or infant freely pass in and out and produce the potential safety hazard, the utility model aims to solve the technical problem that a sliding door fence's locking mechanism who opens, has improved the security because of pet or infant's height or operation are limited makes two unable relative breast boards of breast board slide is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a locking mechanism for a sliding door sill, comprising:
the lock sleeve is fixed on the second breast board, and a passageway for the sliding insertion of the first breast board is reserved between the lock sleeve and the second breast board;
the elastic piece is arranged in the lock sleeve;
the movable piece is arranged in the lock sleeve, and the elastic piece elastically supports the movable piece to be partially exposed out of the lock sleeve;
the first railing panel and the second railing panel are arranged in a front-back mode, a plurality of tooth grooves are formed in the first railing panel and the second railing panel and are elastically supported by the elastic piece, the moving piece is simultaneously connected with the tooth grooves of the second railing panel and the first railing panel, and the moving piece limits the second railing panel and the first railing panel to slide;
the lock sleeve is kneaded and the movable piece is pressed, the movable piece acts on the elastic piece, the elastic potential energy of the elastic piece is increased, the movable piece slides to be separated from the tooth groove of the first railing panel, the lock sleeve and the movable piece are driven to move, and the second railing panel can slide along the passageway relative to the first railing panel.
The utility model discloses further preferred scheme does: the front of breast board one is located to breast board two, the rear of breast board two is located to the passageway, just tooth's socket on the breast board two communicates the rear end face of breast board two, and the tooth's socket on the breast board one communicates the preceding terminal surface of breast board one.
The utility model discloses further preferred scheme does: the lock sleeve is provided with a rear opening and a lower opening installation cavity, the lower opening penetrates from left to right, a cavity wall in front of the lower opening is fixedly connected with the second breast board, and the cavity wall behind the lower opening and the second breast board form the passageway.
The utility model discloses further preferred scheme does: the moving part is provided with a limiting part arranged in the lock sleeve, a pressing part exposed from the rear opening, and a clamping part positioned in the lower opening and connected with the second breast board or the second breast board and the first breast board tooth groove in an inserting manner.
The utility model discloses further preferred scheme does: the elastic piece is arranged in the installation cavity, a limiting clamping plate is arranged in the installation cavity, a limiting hole is formed in the limiting clamping plate, an inserting hole is formed in the limiting portion of the moving piece, two ends of the elastic piece are respectively arranged in the limiting hole and the inserting hole, and the limiting hole and the inserting hole limit the elastic piece to move when the elastic piece stretches.
The utility model discloses further preferred scheme does: the limiting hole is communicated with the upper end face of the limiting clamping plate.
The utility model discloses further preferred scheme does: the outer surface of the opening at the back of the lock sleeve is an inclined surface which is obliquely arranged in front of the lock sleeve.
The utility model discloses further preferred scheme does: the length of a tooth socket on the second breast board is larger than that of the tooth socket on the first breast board.
The utility model discloses further preferred scheme does: the lock sleeve is fixed on the upper left side of the second breast board, guide pieces are arranged on the lower left side of the second breast board, the upper right side of the first breast board and the lower right side of the first breast board respectively, and the guide pieces limit the left and right movement of the second breast board and the first breast board.
The utility model discloses further preferred scheme does: the guide piece is U-shaped or concave structure, and a channel communicated with the left and right is formed between the guide piece and the second or first breast board.
Compared with the prior art, the utility model has the advantages of slide through mediating the moving part and driving two relative breast boards of breast board one, the operation of adult to breast board one can make breast board one and breast board two not closely laminate, and easy operation, and pet or infant are limited because of height or operation, the orientation power through the compression moving part promotes two activities of breast board again, can lead to the laminating between breast board two and breast board one closely not be convenient for slide, this lock sleeve promptly, setting up according to pressing piece and elastic component can effectively restrict pet or infant and operate the relative breast board one of breast board two and slide and open the door fence, can effectively restrict pet or infant's business turn over, the security is improved.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention, and further that, unless otherwise indicated, the drawings are only schematic in conceptually illustrating the composition or construction of the objects described and may contain exaggerated displays, and that the drawings are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a locking mechanism according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the locking mechanism of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of the locking mechanism limiting the sliding of the second fence and the first fence in accordance with the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of the locking mechanism of the preferred embodiment of the present invention showing the second fence and the first fence in a sliding manner;
FIG. 5 is a schematic view of a preferred embodiment of the locking mechanism of the present invention applied to a door fence;
FIG. 6 is a second schematic structural view of the locking mechanism of the preferred embodiment of the present invention applied to a door fence;
fig. 7 is a schematic structural diagram of a prior art door sill.
In the figure: 1. a first breast board 11 and a first tooth groove; 2. a second breast board 21 and a second gullet; 3. a lock sleeve 31, an installation chamber 32, a lower opening 33, a rear opening 34, an inclined plane 35 and a rim; 4. the movable piece 41, the pressing part 42, the limiting part 43, the clamping part 44 and the inserting hole; 5. an elastic member; 6. a limit clamping plate 61 and a limit hole; 7. a guide member.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
This embodiment mainly to make two unable relative breast boards of breast board one slide of breast board open, improved the locking mechanism of the sliding door fence of security because of pet or infant's height or operation are limited explains, specifically as follows:
as shown in fig. 1-6, the locking mechanism of sliding door fence, including breast board one 1, breast board two 2, lock sleeve 3, moving part 4 and elastic component 5, in this embodiment, the rear and the local coincide of breast board two 2 are located to breast board one 1, lock sleeve 3 is fixed in the upper left side of breast board two 2, the passageway of intercommunication about lock sleeve 3 and the formation of breast board two 2 within a definite time, the upper end part of breast board one 1 is located the passageway, the flexible installation in lock sleeve 3 is located to moving part 4, elastic component 5 is located in lock sleeve 3 and the local lock sleeve 3 that stretches out of elastic support moving part 4, the upper end of breast board one 1 is equipped with a plurality of tooth's socket 11, and the upper end of breast board two 2 is equipped with a plurality of tooth's socket two 21.
Preferably, the number of the second tooth grooves 21 on the second hurdle plate 2 is far less than the number of the first tooth grooves 11 on the first hurdle plate 1, the second tooth grooves 21 on the second hurdle plate 2 are hidden in the lock sleeve 3, the movable piece 4 is connected with the first tooth grooves 11 and the second tooth grooves 21 in an inserting mode due to the fact that the lock sleeve 3 is fixedly installed and supported by the elastic piece 5 through elastic force, and the movable piece 4 limits the left and right movement of the first hurdle plate 1 and the second hurdle plate 2 along the passageway.
The lock sleeve 3 is provided with an installation cavity 31, the lock sleeve 3 is provided with a lower opening 32 and a rear opening 33 which are communicated with the installation cavity 31, the movable element 4 is provided with a pressing portion 41, a limiting portion 42 and a clamping portion 43, the limiting portion 42 is arranged in the installation cavity 31, the pressing portion 41 extends out of and is exposed out of the rear opening 33 of the lock sleeve 3, the clamping portion 43 is arranged below the limiting portion 42, the clamping portion 43 extends into the lower opening 32, the lower opening 32 penetrates through the lock sleeve 3 from left to right, the lock sleeve 3 is fixedly connected with the second fence 2 through a cavity wall in front of the lower opening 32, a passageway which can accommodate the partial upper end of the first fence 1 is formed between the cavity wall behind the lower opening 32 of the lock sleeve 3 and the second fence 2, the clamping portion 43 of the movable element 4 falls into the first tooth groove 11 and the second tooth groove 21 in the lower opening 32, and the clamping portion 43 of the movable element 4 limits the first fence 1 and the second fence 2 to slide from left to right.
In this embodiment, elastic component 5 adopts the spring, elastic component 5 is located in installation cavity 31, and be provided with spacing cardboard 6 in the installation cavity 31, be equipped with spacing hole 61 on the spacing cardboard 6, be equipped with spliced eye 44 on the spacing portion 42 of moving part 4, spacing hole 61 and spliced eye 44 are located respectively in spacing hole 5's both ends, spacing hole 61 removes when limiting elastic component 5 with spliced eye 44 is flexible, preferably, spliced eye 44 can set up at the spacing portion 42 of moving part 4 and press the splenium 41 on, the up end setting of spacing cardboard 6 of spacing hole 61 intercommunication is just, the insertion of spacing cardboard 6, it breaks away from lock sleeve 3 to have restricted moving part 4.
Kneading and pressing the pressing part 41 of the movable element 4, retracting the movable element 4 relative to the lock sleeve 3, compressing the movable element 4 to act on the elastic element 5, increasing the elastic potential energy of the elastic element 5, sliding the clamping part 43 of the movable element 4 out of the first tooth groove 11 of the first breast board 1, completely sliding the clamping part 43 of the movable element 4 into the second tooth groove 21 of the second breast board 2, driving the lock sleeve 3 and the movable element 4 to act, and enabling the second breast board 2 to slide left and right relative to the first breast board 1 through the passage without limiting effect on the first tooth groove 11 of the first breast board 1.
Preferably, the length of the gullet two 21 of the second hurdle plate 2 is greater than the length of the gullet one 11 of the first hurdle plate 1, so that the clamping part 43 inserted into the first hurdle plate 1 can completely slide into the gullet two 21 of the second hurdle plate 2.
The movable piece 4 is kneaded and the railing panel 2 is driven to slide relative to the railing panel 1, an adult can operate the railing panel 1 to enable the railing panel 1 and the railing panel 2 not to be tightly attached, and a pet or an infant is limited due to height or operation, the railing panel 2 is pushed to move by the force in the direction of compressing the movable piece 4, so that the railing panel 2 and the railing panel 1 can be tightly attached and cannot slide conveniently, namely the lock sleeve 3, the movable piece 4 and the elastic piece 5 can effectively limit the pet or the infant to operate the railing panel 2 to slide relative to the railing panel 1 to open the door fence, the safety of the door fence is improved, preferably, the supporting force of the elastic piece 5 on the movable piece 4 can be set to be immovable for the pet or the infant to operate, and the situation that the clamping part 43 on the movable piece 4 cannot be separated from the tooth groove 11 of the railing panel 1 due to the applied force of the pet or the infant is ensured.
In order to ensure that the clamping part 43 of the moving part 4 can completely limit the sliding of the first railing panel 1 and the second railing panel 2, the left lower part of the second railing panel 2, the right upper part of the first railing panel 1 and the right lower part of the first railing panel 1 are respectively provided with a guide part 7, the guide parts 7 are in a U-shaped or concave structure, and a left-right communicated channel is formed between the guide parts 7 and the second railing panel 2 or the first railing panel 1.
In this embodiment, the outer surface of the rear opening 33 of the lock sleeve 3 is an inclined surface 34, the inclined surface 34 is disposed obliquely in front of the lock sleeve 3, it is ensured that the pressing portion 41 of the movable member 4 is still partially exposed outside the lock sleeve 3 after the movable member 4 is pressed, in order to ensure the stability of the movable member 4 when being pressed, the rear opening 33 of the lock sleeve 3 is provided with an edge 35 extending toward the inside of the mounting chamber 31, and the edge 35 enables the pressing portion 41 of the movable member 4 to retract or extend along the edge 35 of the rear opening 33.
In order to facilitate the operation of the door fence in the sliding direction and ensure the directionality and the anti-slip performance during the operation, the lock sleeve 3 may be provided with an indication of an arrow in the sliding direction, and the lock sleeve 3 and the pressing portion 41 of the movable element 4 may be provided with both anti-slip raised grains.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above is to the locking mechanism of the sliding door fence that the utility model provides has carried out detailed introduction, and it is right that this paper has used specific individual example the utility model discloses a principle and embodiment have explained, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought should point out, to the ordinary skilled person in this technical field, do not deviate from the utility model discloses under the prerequisite of principle, can also be right the utility model discloses it is a plurality of improvements and embellishment to carry out, these are improved and embellishment and also fall into the protection range of the utility model claims.
Claims (10)
1. Locking mechanical system of sliding door fence, its characterized in that includes:
the lock sleeve is fixed on the second breast board, and a passageway for the first breast board to be inserted in a sliding manner is reserved between the lock sleeve and the second breast board;
the elastic piece is arranged in the lock sleeve;
the movable piece is arranged in the lock sleeve, and the elastic piece elastically supports the movable piece to be partially exposed out of the lock sleeve;
the first breast board and the second breast board are arranged in front and at back, a plurality of tooth grooves are formed in the first breast board and the second breast board and are elastically supported by the elastic piece, the moving piece is simultaneously connected with the tooth grooves of the second breast board and the first breast board, and the moving piece limits the sliding of the second breast board and the first breast board;
the lock sleeve is kneaded and the movable piece is pressed, the movable piece acts on the elastic piece, the elastic potential energy of the elastic piece is increased, the movable piece slides to be separated from the tooth groove of the first railing panel, the lock sleeve and the movable piece are driven to move, and the second railing panel can slide along the passageway relative to the first railing panel.
2. The locking mechanism of a sliding door fence as claimed in claim 1, wherein said second balustrade is disposed in front of said first balustrade, said passageway is disposed behind said second balustrade, and the tooth space of said second balustrade is connected to the rear end of said second balustrade, and the tooth space of said first balustrade is connected to the front end of said first balustrade.
3. The locking mechanism of a sliding door sill as claimed in claim 1, wherein the lock sleeve is provided with a rear opening and a lower opening installation chamber, the lower opening penetrates through the left and right sides, a chamber wall in front of the lower opening is fixedly connected with the second breast board, and the chamber wall behind the lower opening and the second breast board form the passageway.
4. The locking mechanism of a sliding door sill as claimed in claim 3, wherein said movable member has a stopper portion provided in said lock case, a pressing portion exposed from said rear opening, and a locking portion provided in said lower opening and adapted to be inserted into and connected to said second fence or said second fence and said first fence tooth groove.
5. The locking mechanism of a sliding door sill as claimed in claim 3, wherein said elastic member is disposed in said mounting chamber, and a limiting clip plate is disposed in said mounting chamber, said limiting clip plate having a limiting hole, said limiting portion of said movable member having an insertion hole, both ends of said elastic member being disposed in said limiting hole and said insertion hole, respectively, for limiting the movement of said elastic member when said elastic member is extended or retracted.
6. The locking mechanism of a sliding door sill as claimed in claim 5, wherein said position-limiting hole is in communication with an upper end surface of said position-limiting card.
7. The locking mechanism for a sliding door sill as claimed in claim 3, wherein the outer surface of the rear opening of the lock case is a beveled surface, the beveled surface being disposed obliquely to the front of the lock case.
8. The locking mechanism of a sliding door sill as claimed in claim 1, wherein the length of the gullet on said second sill is greater than the length of the gullet on said first sill.
9. The locking mechanism of a sliding door sill as claimed in claim 1, wherein said lock sleeve is fixed to the upper left side of said second balustrade, and a guide is provided on each of the lower left side of said second balustrade, the upper right side of said first balustrade and the lower right side of said first balustrade, said guide and said lock sleeve restricting the movement of said first balustrade and said second balustrade only in the left-right direction.
10. The locking mechanism of a sliding door sill according to claim 9, wherein said guide member is U-shaped or recessed, and a channel is formed between said guide member and said second or first sill member for communication between said guide member and said second or first sill member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222643316.5U CN218234720U (en) | 2022-09-29 | 2022-09-29 | Locking mechanism of sliding door fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222643316.5U CN218234720U (en) | 2022-09-29 | 2022-09-29 | Locking mechanism of sliding door fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218234720U true CN218234720U (en) | 2023-01-06 |
Family
ID=84667815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222643316.5U Active CN218234720U (en) | 2022-09-29 | 2022-09-29 | Locking mechanism of sliding door fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218234720U (en) |
-
2022
- 2022-09-29 CN CN202222643316.5U patent/CN218234720U/en active Active
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| GR01 | Patent grant | ||
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