CN219993404U - Coded plane lock with crank arm connecting rod - Google Patents
Coded plane lock with crank arm connecting rod Download PDFInfo
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- CN219993404U CN219993404U CN202321140503.XU CN202321140503U CN219993404U CN 219993404 U CN219993404 U CN 219993404U CN 202321140503 U CN202321140503 U CN 202321140503U CN 219993404 U CN219993404 U CN 219993404U
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- rotating shaft
- connecting rod
- crank arm
- plane lock
- coded
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The utility model relates to a coded plane lock with a crank arm connecting rod, which aims at solving the technical problems that the existing similar products are less in use, and the two-point steel bolts, the crank arm connecting rod and the flat connecting rod are combined together to be used for a handle plane lock structure, so that the coded plane lock is inconvenient to use, poor in stability and large in space occupation. The key point is that the steel bolt of the coded plane lock is a two-point steel bolt, two ends of the two-point steel bolt are respectively connected with the upper and lower rods at two sides through crank arm pull rods which are obliquely arranged, the upper and lower rods respectively penetrate into guide pieces at two ends, and the guide pieces are respectively arranged on the door plates; the middle of the top and bottom rods between the guide pieces are sleeved into an opening at one side of the fixing piece, and the fixing piece is arranged on the door plate; flat sections are symmetrically arranged on two side planes of the top and bottom rod in the fixing piece, the protrusions of the flat sections are higher than the diameter of the top and bottom rod, and the flat sections are buckled in the opening of the fixing piece in an interference mode; the outer diameter of at least one side of the heaven and earth rod is provided with a convex rib, and the convex rib of the heaven and earth rod is sleeved into a rib groove at one side of the heaven and earth rod hole in the guide piece correspondingly.
Description
Technical Field
The utility model relates to a link mechanism of a link lock, in particular to a coded plane lock with a crank arm link.
Background
The connecting rod lock is a lock for locking the cabinet door by driving the connecting rod and the top and bottom rods to move up and down through the rotation of the lock cylinder, and locking accessories such as a guide piece, a positioning piece and the like are generally required to be installed on the door plate by the connecting rod lock. The connecting rod lock of some electric pile complete sets rack in the present market is through the locking of three-point drive world pole, drives world pole through the steel bolt after the manual pretension of door plant and locks the action of locking up and down to the door frame, on the higher complete sets cabinet body of cabinet body waterproof dustproof grade, needs the door closing personnel to carry out big stroke door plant pretension manually, world pole is not on same central line, but does circular motion through the rotation of three-point steel bolt, the locking is gone up and down to the dislocation, realizes the locking action of rack, and the locking action is very laborious loaded down with trivial details, and driven three-point steel bolt matches world pole and needs more cabinet interior installation space. Meanwhile, due to the fact that the number of the existing cabinets is large, door closing and locking actions are too much and laborious in the using process of the cabinet body, the standardization degree is reduced, the whole quality of the plane lock used in the project is unstable, and the customer satisfaction is reduced. In the use of the cabinet body, if the coded plane lock with the crank arm connecting rod is adopted, the cabinet door can be closed more simply and labor-saving, and meanwhile, the space and the ground rod can vertically move up and down through the crank arm movement, and the installation space cost and the training cost of the lock control system in the cabinet can be saved. Therefore, there is a need for further improvements in the existing unlocking devices or similar products to meet the above-mentioned requirements. Meanwhile, the connecting rods of some existing connecting rod mechanisms adopt flat grooves or flat surfaces, such as application number 202222013269.6 disclosed in Chinese patent literature, grant date 2023.01.13 and the name of the utility model is a compound enhanced connecting rod mechanism. However, the two-point steel bolt, the crank arm connecting rod and the flat connecting rod structure are combined together to be used in the handle plane lock structure in the products and the like.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide the coded plane lock with the crank arm connecting rod to solve the technical problems that the prior similar products are less in combining two-point steel bolts, the crank arm connecting rod and the flat connecting rod structure together for a handle plane lock structure, so that the use is more inconvenient, the stability is poor and the space occupation is larger. The aim is achieved by the following technical scheme.
A handle assembly one end of the coded plane lock with a crank arm connecting rod is provided with a rotating shaft, the handle assembly is arranged in a handle groove at the top of a base assembly, a steel bolt is arranged at the bottom of the base assembly, the rotating shaft of the handle assembly extends out through a rotating shaft hole of the base assembly, the rotating shaft extending out of the base assembly is connected with the middle of the steel bolt through a fixing screw, two ends of the two-point steel bolt are symmetrically provided with a heaven-earth rod, and the base assembly is arranged in a mounting hole of a door plate. The technical scheme is that the steel bolt is a two-point steel bolt, two ends of the two-point steel bolt are respectively connected with the upper and lower rods at two sides through crank arm pull rods which are obliquely arranged, the upper and lower rods respectively penetrate into guide pieces at two ends, and the guide pieces are respectively arranged on the door plate. Therefore, the structure combines the two-point steel bolt and the crank arm connecting rod, improves the stability of the heaven and earth rod, and reduces the space occupation of the steel bolt and the heaven and earth rod.
The middle of the top and bottom rods between the guide pieces are sleeved into an opening at one side of the fixing piece, and the fixing piece is arranged on the door plate. The stability of the heaven and earth pole is improved by the structure.
The flat sections are symmetrically arranged on two sides of the top and bottom rod in the fixing piece, the protrusions of the flat sections are higher than the diameter of the top and bottom rod, the top and bottom rod is buckled in the opening of the fixing piece through the interference of the flat sections at the protrusions, and meanwhile, one side edge of each flat section is located at the opening of the fixing piece. The stability of the heaven and earth pole is further improved by the structure.
The outer diameter of at least one side of the heaven and earth rod is provided with a raised rib, and the raised rib of the heaven and earth rod is sleeved into a rib groove at one side of the heaven and earth rod hole in the guide piece correspondingly. The stability of the heaven and earth pole is further improved by the structure.
The base component is fixedly arranged in the mounting hole of the door plate through the pressing plate at the rear part and the screw. The above is an embodiment of the installation of the base component, which can also be installed on the door plate by means of screws and the like.
The handle of the handle assembly is internally provided with a password assembly, and the password assembly is a roller password or an electronic password.
The utility model discloses a handle assembly, including base subassembly, handle assembly, pivot hole department drill way, handle assembly bottom, handle assembly's pivot hole department drill way is equipped with spacing limit, and handle assembly's pivot stretches out the pivot hole of base subassembly and the external diameter is equipped with the pivot cover, and the external diameter bilateral symmetry of pivot cover is equipped with bellied spacing post, and the spacing post of pivot cover is located in the spacing limit of pivot hole department drill way. Thus, when the handle of the handle assembly is rotated, the rotating shaft sleeve limits the handle rotation range of the handle assembly.
The utility model has reasonable structural design, convenient installation and use, good stability, small space occupation, convenient installation, low cost, good performance and wide application range; the coded plane lock is mainly suitable for being used as a coded plane lock with a crank arm connecting rod and the structural improvement of similar products.
Drawings
FIG. 1 is a schematic exploded view of an embodiment of the present utility model with portions outlined in an enlarged manner.
Fig. 2 is a schematic perspective view of fig. 1.
Fig. 3 is a schematic view of the structure of fig. 2 in partial cross section.
Figure number and name: 1. the handle assembly, 2, the base assembly, 3, set screw, 4, pivot cover, 5, two-point steel bolt, 6, crank arm pull rod, 7, guide piece, 8, world pole, 801, flat section, 802, protruding muscle, 9, mounting, 10, clamp plate.
Description of the embodiments
The construction and use of the present utility model will now be further described with reference to the accompanying drawings. As shown in fig. 1-3, one end of a handle component 1 of the coded plane lock is provided with a rotating shaft, the handle component is arranged in a handle groove at the top of a base component 2, and the bottom of the base component is provided with a two-point steel bolt 5; the rotating shaft of the handle assembly extends out through the rotating shaft hole of the base assembly, the rotating shaft extending out of the base assembly is connected with the middle of the two-point steel bolts through fixing screws 3, and the two ends of the two-point steel bolts are symmetrically provided with heaven and earth rods 8; the base component is installed in an installation hole of the door plate, two ends of the two-point steel bolt are respectively connected with the upper and lower rods at two sides through bent arm pull rods 6 which are obliquely arranged, the upper and lower rods respectively penetrate into guide pieces 7 at two ends, and the guide pieces are respectively arranged on the door plate; the middle of the top and bottom rods between the guide pieces are sleeved into an opening at one side of the fixing piece 9, and the fixing piece is arranged on the door plate.
The flat sections 801 are symmetrically arranged on the two sides of the top and bottom rod in the fixing piece, the protrusions of the flat sections are higher than the diameter of the top and bottom rod, the top and bottom rod is buckled in the opening of the fixing piece through the interference of the flat sections at the protrusions, and meanwhile, one side edge of each flat section is located at the opening of the fixing piece. The outer diameter of one side of the heaven and earth rod is provided with a convex rib 802, the convex rib of the heaven and earth rod is correspondingly sleeved into a rib groove at one side of the heaven and earth rod hole in the guide piece, and the two sides of the heaven and earth rod hole in the guide piece are symmetrically provided with the rib grooves. The base component is fixedly arranged in the mounting hole of the door plate through the pressing plate at the rear part and the screw; the handle of the handle assembly is internally provided with a password assembly, and the password assembly is a roller password or an electronic password; the pivot hole department drill way of base subassembly bottom is equipped with spacing limit, and handle assembly's pivot stretches out the pivot hole of base subassembly and the external diameter is equipped with pivot sleeve 4, and the external diameter bilateral symmetry of pivot sleeve is equipped with bellied spacing post, and the spacing post of pivot sleeve is located in the spacing limit of pivot hole department drill way.
Before use, the handle component and the base component are assembled, the door plate is assembled on the front face, the lock body is screwed and fixed by the pressing plate behind the door plate, and then the two-point steel bolt, the crank arm connecting rod, the top-bottom rod, the guide piece and the fixing piece are assembled. The specific use is as follows: the password assembly of unblock handle subassembly, the handle of handle subassembly pops out from the handle inslot of base subassembly, rotates the handle of handle subassembly, and the pivot of handle subassembly drives the rotation of two some steel bolts of base subassembly bottom, and two some steel bolts drive the world pole of both sides and reciprocate through the crank arm connecting rod of both sides, realize the operation of unblanking and locking.
In conclusion, the coded plane lock relates to the field of cabinet accessory tools, is particularly suitable for a new energy charging complete set of cabinet body, is simple, stable and labor-saving, and solves the technical problems that the closing and locking steps of the existing similar cabinet are complex and laborious, the cabinet body of the new energy cabinet is laborious to close, deformation is caused by uneven stress of a top rod and a bottom rod, and the installation space in the cabinet is large and the stability is low in the market. The password plane lock replaces the traditional three-point steel bolt with the two-point steel bolt and is connected with the world rod through the crank arm connecting rod, so that the crank arm connecting rod capable of flexibly rotating is additionally arranged in the middle, the traditional connecting rod can move up and down in a circumferential manner by combining the password component on the lock body, the crank arm is converted into the world rod to move vertically up and down, and the crank arm connecting rod can move in a circumferential manner by rotating the lock body handle to drive the two-point steel bolt; when the cabinet door is locked, the vertical up-and-down motion of the vertical rod which is stressed more uniformly is matched with the fixing piece and the guide piece to lock the door plate, and meanwhile, the password component can also ensure the anti-theft property of the lock body.
Claims (7)
1. A coded plane lock with a crank arm connecting rod is characterized in that one end of a handle component (1) of the coded plane lock is provided with a rotating shaft, the handle component is arranged in a handle groove at the top of a base component (2), the bottom of the base component is provided with a steel bolt, the rotating shaft of the handle component extends out through a rotating shaft hole of the base component, the rotating shaft extending out of the base component is connected with the middle of the steel bolt through a fixing screw (3), two ends of the two steel bolts are symmetrically provided with a heaven and earth rod (8), and the base component is arranged in a mounting hole of a door plate; the steel bolt is characterized by being two-point steel bolts (5), two ends of the two-point steel bolts are respectively connected with the upper and lower rods at two sides through bent arm pull rods (6) which are obliquely arranged, the upper and lower rods respectively penetrate into guide pieces (7) at two ends, and the guide pieces are respectively arranged on the door plates.
2. The coded plane lock with the crank arm connecting rod according to claim 1, wherein the middle of a top-bottom rod (8) between the guide pieces (7) is sleeved into an opening at one side of a fixing piece (9), and the fixing piece is arranged on the door plate.
3. The coded plane lock with the crank arm connecting rod according to claim 2, wherein flat sections (801) are symmetrically arranged on two sides of a top-bottom rod (8) in the fixing piece (9), the protrusions of the flat sections are higher than the diameter of the top-bottom rod, the top-bottom rod is buckled into an opening of the fixing piece through interference of the flat sections at the protrusions, and meanwhile, one side edge of each flat section is located at the opening of the fixing piece.
4. The coded plane lock with the crank arm connecting rod according to claim 1, wherein at least one side of the top and bottom rods (8) is provided with a convex rib (802) on the outer diameter, and the convex rib of the top and bottom rods is correspondingly sleeved into a rib groove on one side of a top and bottom rod hole in the guide piece (7).
5. The coded plane lock with crank link according to claim 1, characterized in that the base assembly (2) is fixed to the mounting hole of the door panel by means of a rear pressure plate (10) and screws.
6. The coded plane lock with the crank arm connecting rod according to claim 1, wherein a coded component is arranged in a handle of the handle component (1), and the coded component is a roller code or an electronic code.
7. The coded plane lock with the crank arm connecting rod according to claim 1, wherein a limit edge is arranged at an orifice of a rotating shaft hole at the bottom of the base component (2), a rotating shaft of the handle component (1) extends out of the rotating shaft hole of the base component, a rotating shaft sleeve (4) is arranged on the outer diameter of the rotating shaft sleeve, protruding limit posts are symmetrically arranged on two sides of the outer diameter of the rotating shaft sleeve, and the limit posts of the rotating shaft sleeve are positioned in the limit edge of the orifice of the rotating shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321140503.XU CN219993404U (en) | 2023-05-12 | 2023-05-12 | Coded plane lock with crank arm connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321140503.XU CN219993404U (en) | 2023-05-12 | 2023-05-12 | Coded plane lock with crank arm connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993404U true CN219993404U (en) | 2023-11-10 |
Family
ID=88613535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321140503.XU Active CN219993404U (en) | 2023-05-12 | 2023-05-12 | Coded plane lock with crank arm connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993404U (en) |
-
2023
- 2023-05-12 CN CN202321140503.XU patent/CN219993404U/en active Active
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