CN214195942U - Hinge locking structure - Google Patents
Hinge locking structure Download PDFInfo
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- CN214195942U CN214195942U CN202022445085.8U CN202022445085U CN214195942U CN 214195942 U CN214195942 U CN 214195942U CN 202022445085 U CN202022445085 U CN 202022445085U CN 214195942 U CN214195942 U CN 214195942U
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- rocker arm
- hinge
- locking
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- supporting
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Abstract
The utility model discloses a hinge locking structure, which comprises a rocker arm component, a lock seat and an upper fixed plate arranged on a frame body, wherein the rocker arm component is arranged on a fan body and is mutually matched and hinged with the upper fixed plate through a hinge component for opening and closing, the hinge component comprises a supporting rocker arm, a base and a transmission component, the base is arranged on the fan body, the supporting rocker arm is hinged on the base, the supporting rocker arm is positioned above the transmission component, a strip groove is formed on the supporting rocker arm along the length direction of the supporting rocker arm, one end of the supporting rocker arm is hinged with the hinge component, the supporting rocker arm is bent upwards at one end of the strip groove far away from the hinge component to form a support plate, the other end of the support plate is bent outwards along the length direction of the supporting rocker arm to form a rocker arm end plate, so that the supporting rocker arm is in a step shape, the transmission component is provided with a lock point corresponding to the strip groove, so that the lock point is arranged in the strip groove and the top end of the strip groove extends out, a locking structure matched with the lock point is formed on the lock seat, when the rocker arm assembly is closed on the frame body, the top end of the locking point is positioned in the locking structure.
Description
Technical Field
The utility model relates to a door and window hinge technical field especially relates to a hinge locking structure.
Background
In a door and window system, a hinge is an important existence, and the hinge is used for connecting a frame body and a sash body of a door and window, so that the effect of supporting the sash body and being capable of rotating to open and close is realized.
In the existing hinge, when the fan body is locked, the hinge arm is overlapped with the frame body hinge assembly and pressed to the main connecting rod, the connecting rod and the auxiliary connecting rod, the hinge of the hinge is completely leaned on to realize the sealing wind pressure resistance effect, but the frame body hinge assembly of the upper hinge cannot be too thick and heavy, certain gaps exist between the frame body hinge assembly and the hinge arm and the main connecting rod, the overlapping connection between the connecting rod and the auxiliary connecting rod, the sealing wind pressure resistance of the hinge device is lower, the hinge device is easy to deform slightly when the wind pressure is larger, and the indoor wind and rain leakage cannot be caused by the laminating, and the noise is large. Moreover, the hinge device cannot adjust the gap between the fan body and the frame body.
In view of the above, it is necessary to provide a hinge locking structure that can solve the above-mentioned drawbacks to improve the sealing wind pressure resistance.
Disclosure of Invention
The utility model aims to solve the technical problem that a hinge closure structure is provided in order to improve sealed anti-wind pressure performance.
In order to solve the technical problem, the utility model discloses a as follows technical scheme: a hinge locking structure comprises an upper fixing plate, a rocker arm assembly and a lock seat, wherein the upper fixing plate is arranged on a frame body; the rocker arm assembly is arranged on the fan body and is hinged to the upper fixing plate through a hinge assembly in a matched and hinged mode, the rocker arm assembly comprises a supporting rocker arm, a base and a transmission assembly, the base is arranged on the fan body, the supporting rocker arm is hinged to the base and located above the transmission assembly, a long groove is formed in the supporting rocker arm along the length direction of the supporting rocker arm, one end of the supporting rocker arm is hinged to the hinge assembly, the supporting rocker arm is bent upwards to form a support plate at one end, far away from the hinge assembly, of the long groove, the other end of the support plate is bent outwards along the length direction of the supporting rocker arm to form a rocker arm end plate, the supporting rocker arm is in a step shape, a locking point is arranged at the position, corresponding to the long groove, of the transmission assembly, the locking point is placed in the long groove, the top end of the transmission rocker arm extends out of the long groove, and a locking structure matched with the locking point is formed on the lock seat, when the rocker arm assembly is closed on the frame body, the top end of the locking point is positioned in the locking structure of the locking seat.
The further technical scheme is as follows: the lock seat is arranged on the frame body and positioned on the outer side of one end of the upper fixing plate.
The further technical scheme is as follows: the lock seat is arranged on the lower surface of one end of the upper fixing plate.
The further technical scheme is as follows: the transmission assembly comprises a transmission part, a connecting rod and a connecting piece, the base is located below the rocker arm end plate, the connecting rod is slidably arranged below the base, two ends of the connecting rod stretch out of two ends of the base respectively, one end, close to the long groove, of the connecting rod is connected with the transmission part, the locking point is arranged on the transmission part, the long groove is correspondingly located above the transmission part, so that the locking point is placed in the long groove, the top end of the locking point stretches out of the long groove, and the other end of the connecting rod is connected with the connecting piece.
The further technical scheme is as follows: a short rocker arm is arranged between one end, close to the long groove, of the base and the supporting rocker arm, one end of the short rocker arm is hinged to one end, close to the long groove, of the base, and the other end of the short rocker arm is hinged to the lower portion of the supporting rocker arm.
The further technical scheme is as follows: one end of the short rocker arm is hinged with one end, close to the long groove, of the base through a first hinged shaft, and the other end of the short rocker arm is hinged with the supporting rocker arm through a second hinged shaft.
The utility model has the advantages of: the hinge locking structure of the utility model fixes the rocker arm component at the position of the fan body through the base of the rocker arm component, forms a strip groove on the supporting rocker arm of the rocker arm component, forms a locking point with the top end extending out of the strip groove corresponding to the strip groove of the transmission component, and improves the sealing wind pressure resistance by arranging the locking seat with the locking structure matched with the locking point, so that when the rocker arm component is closed on the frame body, the top end of the locking point is positioned in the locking structure of the locking seat, thereby realizing the locking of the fan body and the frame body by utilizing the matching of the locking structure of the locking seat and the locking point, moreover, the locking point can be driven to move by moving the transmission component, the locking point can move in the locking structure of the locking seat along the strip groove, and the end of the supporting rocker arm which is step-shaped and is far away from the hinge component and is bent upwards, thereby facilitating the separation of the locking point and the strip groove and the locking seat, when the locking point is separated from the locking structure of the lock seat and still positioned in the long groove, the fan body can be opened horizontally, and when the locking point is separated from the long groove, the fan body can be opened backwards.
Drawings
FIG. 1 is a schematic view of a hinge lock according to an embodiment of the present invention
FIG. 2 is a schematic view of the hinge latch of FIG. 1 with the latch point separated from the latch base;
FIG. 3 is an exploded view of the hinge lock of FIG. 1;
FIG. 4 is a schematic structural view of another embodiment of the hinge lock structure of the present invention;
FIG. 5 is a schematic view of the hinge lock shown in FIG. 4 with the locking point separated from the lock receptacle;
FIG. 6 is an exploded view of the hinge lock of FIG. 4;
fig. 7 is a schematic structural view of the lock base of the hinge locking structure of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, a schematic structural diagram of a specific embodiment of the hinge locking structure of the present invention is shown, the hinge locking structure includes an upper fixing plate 12, a rocker arm assembly 13 and a lock base 11, the upper fixing plate 12 is mounted on a frame body; the rocker arm assembly 13 is arranged on the fan body and is mutually matched with the upper fixing plate 12 through a hinge assembly 14 to be hinged and opened and closed, the rocker arm assembly 13 includes a supporting rocker arm 131, a base 132 and a transmission assembly 133, the base 132 is mounted on the fan body, the supporting rocker arm 131 is hinged on the base 132, the supporting rocker arm 131 is positioned above the transmission component 133, and the supporting swing arm 131 is formed with an elongated slot 1311 along a length direction thereof, one end of the supporting swing arm 131 is hinged to the hinge assembly 14, the supporting rocker arm 131 is bent upward to form a leg 1312 at an end of the elongated slot 1311 remote from the hinge assembly 14, the other end of the fulcrum 1312 is bent outward in the length direction of the supporting rocker 131 to form a rocker end plate 1313, so that the supporting rocker arm 131 is stepped, a locking point 134 is arranged at the position of the transmission assembly 133 corresponding to the strip groove 1311, so that lock point 134 is disposed in strip 1311 and the top end of lock point 134 extends out of strip 1311; the lock base 11 is formed with a locking structure 111 cooperating with the locking point 134, and when the rocker arm assembly 13 is closed on the frame, the top end of the locking point 134 is located in the locking structure 111 of the lock base 11.
In this embodiment, the lock seat 11 is mounted on the frame and located outside one end of the upper fixing plate 12. The hinge locking structure is characterized in that the lock seat 11 with the locking structure 111 is arranged, the base 132 of the rocker arm assembly 13 is used for fixing the rocker arm assembly 13 at the position of the fan body, the long groove 1311 is formed on the supporting rocker arm 131 of the rocker arm assembly 13, the transmission assembly 133 is provided with the locking point 134 with the top end extending out of the long groove 1311 corresponding to the long groove 1311, so that when the rocker arm assembly 13 is closed on the frame body, the top end of the locking point 134 is positioned in the locking structure 111 of the lock seat 11, the locking structure 111 of the lock seat 11 is matched with the locking point 134 to realize the locking of the fan body and the frame body, and the sealing wind pressure resistance performance is improved. The driving assembly 133 can drive the locking point 134 to move, so that the locking point 134 can move in the locking structure 111 of the lock base 11 along the strip groove 1311, and the supporting rocker arm 131 is stepped, and one end of the strip groove 1311 away from the hinge assembly 14 is bent upward, thereby facilitating separation of the locking point 134 from the strip groove 1311 and the lock base 11, so that when the locking point 134 is separated from the locking structure 111 of the lock base 11 and still located in the strip groove 1311, the fan can be opened horizontally, and when the locking point 134 is separated from the strip groove 1311, the fan can be opened backwards.
Referring to fig. 4 to 6, there are shown schematic structural diagrams of another embodiment of the hinge locking structure of the present invention, in this embodiment, the lock base 11 is installed on the lower surface of one end of the upper fixing plate 12, and one end of the upper fixing plate 12 is correspondingly provided with a mounting hole for installing the lock base 11.
Referring to fig. 3, 6 and 7, in particular, the transmission assembly 133 includes a transmission piece 1331, a connection rod 1332 and a connection piece 1333, the base 132 is located below the rocker arm end plate 1313, the connection rod 1332 is slidably disposed below the base 132, and two ends of the connection rod 1332 respectively extend out of two ends of the base 132, wherein a transmission chute for the connection rod 1332 to slide is formed on a lower surface of the base 132, and ends of the connection piece 1333 and the transmission piece 1331 can respectively abut against ends of the base 132 along with the sliding of the connection rod 1332, so as to prevent the transmission assembly 133 from being separated from the base 132 during the sliding process. One end of the connecting rod 1332 close to the strip groove 1311 is connected to the transmission piece 1331, the locking point 134 is disposed on the transmission piece 1331, the strip groove 1311 is correspondingly located above the transmission piece 1331, so that the locking point 134 is disposed in the strip groove 1311, the top end of the locking point 134 extends out of the strip groove 1311, and the other end of the connecting rod 1332 is connected to the connecting piece 1333. The user can move the connecting rod 1332 and the transmission piece 1331 thereon by moving the connecting piece 1333, so that the locking point 134 on the transmission piece 1331 can move along the elongated slot 1311 and move in the locking structure 111 of the lock base 11. Preferably, the locking structure 111 is a locking slot, and the locking slot may be an open slot, which means a slot with at least one open end. When the rocker arm assembly 13 is closed on the frame, the opening of the latch structure 111 faces the fulcrum 1312 to facilitate movement of the latch point 134. Of course, in some embodiments, the locking structure 111 may be a locking edge, and the locking edge may be a rib provided on one side of the lower surface of the lock base 11.
Specifically, a short swing arm 15 is disposed between one end of base 132 close to elongated slot 1311 and support swing arm 131, and one end of short swing arm 15 is hinged to one end of base 132 close to elongated slot 1311, and the other end is hinged below support swing arm 131. Preferably, said short swing arm 15 is hinged at one end to one end of the base 132 close to the elongated slot 1311 by means of a first hinge shaft 101 and at the other end to the supporting swing arm 131 by means of a second hinge shaft 102. The end of the base 132 remote from the slot 1311 is fixed to the end of the support arm 131 remote from the hinge assembly 14 by a connecting shaft 1001.
Specifically, a sliding groove 121 is formed on the upper fixing plate 12 along a length direction thereof, and the hinge assembly 14 is slidably hinged to the sliding groove 121. The hinge assembly 14 can be hinged to the sliding groove 121 through a shaft 103, and the shaft 103 can be connected to the sliding groove 121 through a sliding block 104 to play a wear-resistant role and facilitate sliding of the hinge assembly 14.
To sum up, the hinge locking structure of the present invention fixes the rocker arm assembly at the position of the fan body through the base of the rocker arm assembly, and forms a long slot on the supporting rocker arm of the rocker arm assembly and forms a locking point with a top end extending out of the long slot corresponding to the long slot of the transmission assembly, through the lock seat with the locking structure matched with the locking point, when the rocker arm assembly is closed on the frame body, the top end of the locking point is located in the locking structure of the lock seat, the locking structure of the lock seat and the locking point are matched to realize the locking of the fan body and the frame body, the sealing wind pressure resistance is improved, moreover, the transmission assembly can be moved to drive the locking point thereon, the locking point can move in the locking structure of the lock seat along the long slot, and the supporting rocker arm is a step-shaped slot, and one end of the hinge assembly far away from the long slot is bent upwards, thereby facilitating the separation of the locking point, the long slot and the lock seat, when the locking point is separated from the locking structure of the lock seat and still positioned in the long groove, the fan body can be opened horizontally, and when the locking point is separated from the long groove, the fan body can be opened backwards.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (6)
1. A hinge locking structure, comprising:
an upper fixing plate mounted on the frame body;
the rocker arm assembly is arranged on the fan body, is matched with the upper fixing plate through a hinge assembly and is hinged to be opened and closed, and comprises a supporting rocker arm, a base and a transmission assembly, wherein the base is arranged on the fan body, the supporting rocker arm is hinged to the base, the supporting rocker arm is positioned above the transmission assembly, a long groove is formed in the supporting rocker arm along the length direction of the supporting rocker arm, one end of the supporting rocker arm is hinged to the hinge assembly, the supporting rocker arm is bent upwards to form a support plate at one end, away from the hinge assembly, of the long groove, the other end of the support plate is bent outwards along the length direction of the supporting rocker arm to form a rocker arm end plate, so that the supporting rocker arm is in a step shape, and a locking point is arranged at the position, corresponding to the long groove, of the transmission assembly, so that the locking point is arranged in the long groove and the top end of the transmission assembly extends out of the long groove;
and the locking seat is provided with a locking structure matched with the locking point, and when the rocker arm assembly is closed on the frame body, the top end of the locking point is positioned in the locking structure of the locking seat.
2. The hinge locking structure of claim 1, wherein the locking seat is installed on the frame body outside one end of the upper fixing plate.
3. The hinge locking structure of claim 1, wherein the locking seat is installed at a lower surface of one end of the upper fixing plate.
4. The hinge locking structure according to claim 1, wherein the transmission assembly comprises a transmission member, a connecting rod and a connecting member, the base is located below the rocker arm end plate, the connecting rod is slidably located below the base, and both ends of the connecting rod respectively extend out of both ends of the base, wherein one end of the connecting rod close to the elongated slot is connected to the transmission member, the locking point is located on the transmission member, the elongated slot is correspondingly located above the transmission member, so that the locking point is placed in the elongated slot, the top end of the locking point extends out of the elongated slot, and the other end of the connecting rod is connected to the connecting member.
5. The hinge locking structure according to claim 1, wherein a short rocker arm is provided between the end of the base adjacent to the elongated slot and the support rocker arm, one end of the short rocker arm is hinged to the end of the base adjacent to the elongated slot, and the other end thereof is hinged below the support rocker arm.
6. The hinge locking structure according to claim 5, wherein one end of the short swing arm is hinged to one end of the base adjacent to the elongated slot by a first hinge shaft, and the other end thereof is hinged to the supporting swing arm by a second hinge shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445085.8U CN214195942U (en) | 2020-10-28 | 2020-10-28 | Hinge locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445085.8U CN214195942U (en) | 2020-10-28 | 2020-10-28 | Hinge locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214195942U true CN214195942U (en) | 2021-09-14 |
Family
ID=77643563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022445085.8U Active CN214195942U (en) | 2020-10-28 | 2020-10-28 | Hinge locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214195942U (en) |
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2020
- 2020-10-28 CN CN202022445085.8U patent/CN214195942U/en active Active
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