CN211776659U - Simplified hidden linkage device - Google Patents
Simplified hidden linkage device Download PDFInfo
- Publication number
- CN211776659U CN211776659U CN202020212250.2U CN202020212250U CN211776659U CN 211776659 U CN211776659 U CN 211776659U CN 202020212250 U CN202020212250 U CN 202020212250U CN 211776659 U CN211776659 U CN 211776659U
- Authority
- CN
- China
- Prior art keywords
- joint
- seat
- screw
- movable seat
- linkage device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a simplified hidden linkage device, which comprises a main seat and a movable seat with lower openings, wherein the lower opening at the bottom of the main seat is connected with the movable seat through screws, two ends of the movable seat are respectively connected with an upper screw rod and a lower screw rod through a joint seat and a screw rod joint, the edges of two ends of the movable seat are provided with integrally formed connecting plates, and the connecting plates are connected with the joint seats through fasteners; the upper screw and the lower screw are respectively connected and installed on the joint seats at the two ends of the movable seat through the toothless screw joint. The utility model discloses an structurally change at spare part, can reduce the part quantity that hidden aggregate unit connects, make the hidden interlock spare device that the installation was simplified, be fit for daily use.
Description
Technical Field
The utility model relates to a technical field of latch fitting especially relates to a simplify hidden interlock spare device.
Background
The existing hidden linkage device which is installed in cooperation with the escape lock is multiple in parts and complex in interconnection, so that the hidden linkage device is inconvenient in the installation process, and parts cannot be lost during the disassembly and the repair when the hidden linkage device needs to be disassembled and repaired, so that great trouble is brought to maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can reduce the part quantity that hidden aggregate unit connects, make the hidden interlock spare device that the installation is simplified.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a simplified hidden linkage device comprises a main seat and a movable seat with lower openings, wherein the lower opening at the bottom of the main seat is connected with the movable seat through a screw, two ends of the movable seat are respectively connected with an upper screw and a lower screw through a joint seat and a screw joint, edges of two ends of the movable seat are provided with integrally formed connecting plates, and the connecting plates are connected with the joint seats through fasteners; the upper screw and the lower screw are respectively connected and installed on the joint seats at the two ends of the movable seat through the toothless screw joint.
Preferably, the top of the movable seat is provided with a waist-shaped hole, and the lower opening of the main seat is connected with the waist-shaped hole at the top of the movable seat through a screw.
Preferably, waist-shaped holes are formed in the two sides of the movable seat, the two side faces of the main seat are connected with the waist-shaped holes in the movable seat through screws, and the waist-shaped holes are used for adjusting the fixing positions of the screws.
Preferably, the toothless screw joint is connected with the joint seat through a screw.
Preferably, one end of the toothless screw joint is connected in series with the joint seat through a spring pin.
Preferably, the connecting plate is connected to the top of the joint base through screws.
The utility model discloses an structurally change at spare part, can reduce the part quantity that hidden aggregate unit connects, make the hidden interlock spare device that the installation was simplified, be fit for daily use.
Drawings
Fig. 1 is a schematic structural diagram of a hidden linkage device adopted in the prior art;
fig. 2 is a schematic structural view of a simplified hidden linkage device according to the present invention;
fig. 3 is a schematic view of a simplified hidden linkage device of the present invention installed on a door sill in a door closing state;
fig. 4 is a schematic view of the door opening state of the simplified hidden linkage device installed on the doorsill according to the present invention.
Reference numbers in the figures:
1. a main base; 2. a movable seat; 3. a joint base; 4. a joint positioning bolt; 5. a main seat reinforcing plate; 6. screw joint-toothed; 7. screw joint-no teeth; 8. a spring pin; 9. positioning a cover plate; 10. a tension spring bolt; 11. a movable seat tension spring; 12. an upper screw rod; 13. a lower screw rod; 14. an escape lock; 15. a door opening; 16. a connecting plate; 17. and (5) dialing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in FIG. 2, the simplified hidden linkage device provided by the present invention is embedded in the door,
the door lock comprises a main seat 1 with a lower opening and a movable seat 2, wherein the top of the movable seat 2 is provided with a waist-shaped hole, one end of a shifting plate 17 penetrates through the opening on the main seat 1 and penetrates into the movable seat 2, and the other end of the shifting plate 17 extends out of an outdoor door sheet opening 15 of a door panel and is used for shifting;
waist-shaped holes are formed in two sides of the movable seat 2, two side surfaces of the main seat 1 are connected with the waist-shaped holes in the movable seat 2 through screws, and the waist-shaped holes are used for adjusting the fixing positions of the screws; two ends of the movable seat 2 are respectively connected with an upper screw 12 and a lower screw 13 through a joint seat 3 and a screw joint, two ends of the movable seat 2 are provided with integrally formed connecting plates 16, and the connecting plates 16 at two ends of the movable seat 2 are respectively connected with the joint seat 3 through fasteners; the upper screw 12 and the lower screw 13 are respectively connected and installed on the joint seats 3 at two ends of the movable seat 2 through the toothless screw joints 7, and the toothless screw joints 7 are connected with the joint seats 3 through screws.
Further, one end of the toothless screw joint 7 is connected in series with the joint base 3 through a spring pin 8.
Further, the connecting plate 16 is screwed to the top of the socket 3.
As shown in fig. 3, the hidden linkage provided by the present invention is installed inside the door and then closed; the upper screw 12 drives the movable seat 2 upwards due to the shifting plate 17, and is linked and locked with the upper screw 12 and the lower screw 13 connected with the joint seat 3 of the movable seat 2, so that the upper screw 12 and the lower screw 13 are simultaneously driven upwards, and the upper lock tongue and the lower lock tongue are separated from the seal, so that the door can be opened.
As shown in fig. 4, the hidden linkage provided by the present invention is installed inside the door and then opened; the shifting plate 17 extends out of the door hole 15, the handle is sleeved on the shifting plate 7, and when the handle 7 rotates according to the direction on the drawing, the shifting plate in the handle is driven to rotate by the handle; the lower screw 13 drives the movable seat 2 upwards due to the shifting plate 17 outside the door hole 15, and is linked and locked with the upper screw 12 and the lower screw 13 connected with the connector seat 3 of the movable seat 2, so that the upper screw 12 and the lower screw 13 are simultaneously driven upwards, and the upper bolt and the lower bolt are separated from the seal to open the door.
The utility model discloses an structurally change at spare part, can reduce the part quantity that hidden aggregate unit connects, make the hidden interlock spare device that the installation was simplified, be fit for daily use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A simplified hidden linkage device comprises a main seat (1) with a lower opening and a movable seat (2), wherein the lower opening at the bottom of the main seat (1) is connected with the movable seat (2) through a screw, and two ends of the movable seat (2) are respectively connected with an upper screw (12) and a lower screw (13) through a joint seat (3) and a screw joint, and is characterized in that the edges of two ends of the movable seat (2) are provided with integrally formed connecting plates (16), and the connecting plates (16) are connected with the joint seat (3) through fasteners; the upper screw (12) and the lower screw (13) are respectively connected and installed on the joint seats (3) at the two ends of the movable seat (2) through the toothless screw joint (7).
2. The simplified hidden linkage device as claimed in claim 1, wherein a kidney-shaped hole is formed at the top of the movable seat (2), and the lower opening of the main seat (1) is connected with the kidney-shaped hole at the top of the movable seat (2) through a screw.
3. The simplified hidden linkage device as claimed in claim 2, wherein waist-shaped holes are formed on both sides of the movable seat (2), both side surfaces of the main seat (1) are connected to the waist-shaped holes on the movable seat (2) through screws, and the waist-shaped holes are used for adjusting the fixing positions of the screws.
4. A simplified hidden linkage device as claimed in claim 1, wherein the toothless screw joint (7) is connected to the joint base (3) by a screw.
5. A simplified hidden linkage device as claimed in claim 1, wherein one end of the toothless screw joint (7) is connected in series with the joint seat (3) through a spring pin (8).
6. A simplified hidden linkage device according to claim 1, characterized in that the connection plate (16) is screwed to the top of the connector base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212250.2U CN211776659U (en) | 2020-02-26 | 2020-02-26 | Simplified hidden linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212250.2U CN211776659U (en) | 2020-02-26 | 2020-02-26 | Simplified hidden linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211776659U true CN211776659U (en) | 2020-10-27 |
Family
ID=72911139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020212250.2U Active CN211776659U (en) | 2020-02-26 | 2020-02-26 | Simplified hidden linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211776659U (en) |
-
2020
- 2020-02-26 CN CN202020212250.2U patent/CN211776659U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5595076A (en) | Handle operable two-point latch and lock | |
| US6490895B1 (en) | Versatile paddle handle operating mechanism for latches and locks | |
| CN211038370U (en) | Access door convenient to operation | |
| CN106150301A (en) | A kind of mechanical interlocked pass-through box | |
| CN211776659U (en) | Simplified hidden linkage device | |
| CN203684839U (en) | Cabinet door multiple interlocking structure for draw-out switch cabinet | |
| CN212984756U (en) | Partition type toilet system | |
| CN211969438U (en) | Door upright cover component for railway vehicle and railway vehicle with door upright cover component | |
| CN201598953U (en) | Security door | |
| CN213953304U (en) | Improved internal and external synchronous bolt mechanism and bolt door for container room | |
| CN219910387U (en) | Side-mounted conjoined lock and lock body device | |
| CN218632896U (en) | Double-door extrusion type outdoor cabinet | |
| CN101556294B (en) | Assembly-type electricity meter box with hinged door capable of being opened and closed rotatablely | |
| CN219471794U (en) | Transmission with multiple locking functions | |
| CN220580785U (en) | Hood lock with two-stage unlocking structure | |
| CN214303332U (en) | Door lock device and metal armored cabinet | |
| CN212773853U (en) | Door lock assembly for top-to-bottom lock and escape door | |
| CN217544106U (en) | Top assembled lamp house | |
| CN220133728U (en) | Multifunctional cabinet door stop block, bolt door cabinet and lock door cabinet | |
| CN217206543U (en) | Mechanical locking device for air door | |
| CN214614790U (en) | Indoor partition wall structure of simple and easy installation | |
| CN218881878U (en) | Novel automatic opening and closing device of embedded driving lock body | |
| CN218867716U (en) | Novel practical door plant | |
| CN213869466U (en) | Assembled door frame mechanism for external sunshade door and window | |
| CN214303284U (en) | Positioning seat for lock tongue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |