CN215255249U - Rack plane connecting rod transmission lock convenient to install - Google Patents
Rack plane connecting rod transmission lock convenient to install Download PDFInfo
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- CN215255249U CN215255249U CN202121603606.6U CN202121603606U CN215255249U CN 215255249 U CN215255249 U CN 215255249U CN 202121603606 U CN202121603606 U CN 202121603606U CN 215255249 U CN215255249 U CN 215255249U
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- lock
- connecting rod
- handle
- folding arm
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Abstract
The utility model relates to a tool to lock technical field, in particular to install convenient rack plane connecting rod transmission lock, including the casing, with casing articulated handle, set up the lock body in casing one end, the lock body is including lock shell, lock core and restriction handle pivoted release mechanism, lock core and release mechanism link, folding link assembly is installed to the casing bottom, link assembly includes the same right folding arm and the left folding arm that just the level set up of structure, the handle bottom be equipped with the right folding arm, the left folding arm articulated link simultaneously, the right folding arm sets up the both sides at the link with the left folding arm symmetry, the beneficial effects of the utility model are that: the installation can be completed without disassembling the connecting rod assembly during the installation, and the installation speed is accelerated.
Description
Technical Field
The utility model relates to a tool to lock technical field, concretely relates to install convenient rack plane connecting rod transmission lock.
Background
The cabinet is generally made of cold-rolled steel plates or alloys and used for storing computers and related control equipment, can provide protection for the storage equipment, shields electromagnetic interference, and arranges the equipment orderly and orderly, thereby facilitating the subsequent maintenance of the equipment. The planar connecting rod transmission lock is an indispensable component part in various types of cabinets.
The utility model discloses a patent number is CN201922022824. X's utility model discloses an automatic change rack plane connecting rod transmission lock, the handle drives the pivot and rotates, the pivot drives the gear revolve when driving the rotating bolt pivoted, the gear drives first connecting rod and second connecting rod, realize opening or pinning of rack cabinet door, install this plane connecting rod transmission lock on the cabinet door when, need earlier dismantle the rod socket that has the connecting rod, insert the cabinet door lockhole with the pivot in, install the rod socket again, install first connecting rod and second connecting rod in the rod socket after cover the gland again, because first connecting rod, the structure of second connecting rod leads to this automatic rack plane connecting rod transmission lock loaded down with trivial details when the installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, a rack plane connecting rod transmission lock that installs conveniently is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a install convenient rack plane connecting rod transmission lock, includes the casing, with casing articulated handle, set up the lock body in casing one end, the lock body is including lock shell, lock core and restriction handle pivoted release mechanism, the lock core links its characterized in that with release mechanism: folding link assembly is installed to the casing bottom, link assembly includes the same and level right folding arm and the folding arm in a left side that sets up of structure, the handle bottom is equipped with the link with the folding arm in a right side, the folding arm in a left side articulated simultaneously, the folding arm in a right side sets up the both sides at the link with the folding arm symmetry in a left side.
The utility model has the characteristics as above: when the key is used for rotating the lock cylinder, the unlocking mechanism linked with the lock cylinder acts, the limitation on the handle is removed, the handle can be smoothly rotated, the handle is hinged with the right folding arm and the left folding arm in the connecting rod assembly, the handle rotates to drive the connecting rod assembly to act, when the door is installed, the connecting rod assembly is installed in the door as a part for limiting the opening of the cabinet door, when the door is installed by adopting the folding connecting rod assembly, only the left folding arm and the left folding arm need to be bent without being disassembled, the bent connecting rod assembly can directly pass through the installation hole of the cabinet door, the connecting rod assembly is installed behind the cabinet door, the rapid installation is realized, and the installation steps are simplified.
The utility model discloses further setting is: the right folding arm comprises a right connecting rod, a right two connecting rods and a right connecting block, one end of the right connecting block is hinged to the right connecting rod, the other end of the right connecting block is hinged to the right two connecting rods, and the other end of the right connecting rod is hinged to a connecting frame of the handle.
The utility model has the characteristics as above: the right connecting rod and the right connecting rods realize relative rotation through the right connecting block, one connecting rod is replaced by two connecting rods which are connected in a relative rotation mode, and the connecting rod assembly is foldable.
The utility model discloses further setting is: the connecting rod frame that supplies link assembly installation is equipped with to the casing bottom, in the link frame was arranged in to right side connecting block, two connecting rods in the right side are unsettled after wearing out from the link frame, right side connecting block passes through fastener and casing joint.
The utility model has the characteristics as above: the right connecting block in the connecting rod assembly is installed in the connecting rod frame, and the connecting rod frame supports the right connecting block, and the clamping piece of setting further plays reinforced (rfd) effect.
The utility model discloses further setting is: the shell is provided with a handle bouncing structure.
The utility model has the characteristics as above: the handle after the unblock is bounced under the effect of handle bounce structure, and automatic the bounced has improved user's use and has experienced the sense for the design of tool to lock is more humanized.
The utility model discloses further setting is: the handle bounce structure comprises a bounce cover which is abutted to the inner wall of the handle, the bounce cover is connected with the shell in a sliding mode through a connecting bolt, and a pressure spring for supporting the bounce cover is sleeved outside the connecting bolt.
The utility model has the characteristics as above: when the lock body is in a locking state, the pressure spring is compressed by the handle, after unlocking, the handle bounces under the action of the rebound force of the pressure spring, namely, when a user rotates the lock cylinder with a key to unlock, the handle can automatically bounce, and the overall smoothness of the lock in use of the cabinet is improved.
The utility model discloses further setting is: the rotating shaft penetrates through the connecting frame, the right folding arm and the left folding arm are hinged to the connecting frame through the rotating shaft, and outer teeth are arranged at one end of the rotating shaft.
The utility model has the characteristics as above: the handle passes through the axis of rotation and is articulated with left, left folding arm, and the handle action can drive left, left folding arm simultaneous movement, and the setting has improved the connection steadiness between axis of rotation and the link at the external tooth of axis of rotation one end.
The utility model discloses further setting is: the handle bottom is equipped with the link and wears to establish the axis of rotation on the link, the arm is folded with the left side to the right side and passes through the axis of rotation and the link is articulated, the one end of axis of rotation is equipped with the external tooth.
The utility model has the characteristics as above: the handle passes through the axis of rotation and is articulated with left, left folding arm, and the handle action can drive left, left folding arm simultaneous movement, and the setting has improved the connection steadiness between axis of rotation and the link at the external tooth of axis of rotation one end.
The utility model discloses further setting is: the lock body comprises a lock shell, a lock cylinder and an unlocking mechanism for limiting the handle to rotate, and the lock cylinder is linked with the unlocking mechanism.
The utility model has the characteristics as above: the unlocking mechanism arranged in the lock body limits the rotation of the handle, the unlocking mechanism is linked with the lock cylinder, and the unlocking mechanism can be driven to act by rotating the lock cylinder.
The utility model discloses further setting is: the unlocking mechanism comprises a limiting buckle arranged on the end face of the lock shell, a drive plate arranged at the bottom of the lock core, a locking plate and a buffer spring, wherein the locking plate and the buffer spring are abutted against one end of the drive plate, a clamping shaft clamped with the limiting buckle is arranged on the handle, the limiting buckle and the locking plate are linked through a connecting column, a first sliding groove matched with the limiting column arranged on the lock shell is formed in the locking plate, a second sliding groove matched with the connecting column is formed in the lock shell, one end of the buffer spring is connected with the locking plate, the other end of the buffer spring is abutted against the inner wall of the lock shell, the drive plate rotates along with the lock core to push the locking plate to move back and forth along the first sliding groove, and the limiting buckle is clamped with the clamping shaft or separated under the driving of the locking plate.
The utility model has the characteristics as above: the drive plate is the dovetail with the one end that the locking plate offsets, and the drive plate promotes the locking plate to do along first spout along with lock core pivoted while (set for the direction that locking plate removed towards buffer spring and be the removal forward), and the locking plate removes to drive and moves forward rather than the spacing buckle of being connected, and spacing buckle moves forward and breaks away from the joint with the joint axle, and the handle that loses the restriction of spacing buckle can bounce, and this rotary unlocking mechanism structure is succinct, the principle is simple, and the practicality is strong.
The utility model discloses further setting is: the lock shell is connected with the shell through a fastening piece after being inserted.
The utility model has the characteristics as above: the lock shell and the shell are arranged in a split mode, so that the lock body or the lock core in the lock body can be replaced conveniently, the maintenance is convenient, and the lock is suitable for keys in various shapes.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a schematic structural view of a connecting rod assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the rotary unlocking mechanism according to the embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1-4, the planar linkage transmission lock for a cabinet, which is convenient to install, includes a housing 1, a handle 2 hinged to the housing 1, and a lock body 3 disposed at one end of the housing 1, wherein the lock body 3 includes a lock housing 31, a lock cylinder 32, and an unlocking mechanism for limiting rotation of the handle, the lock cylinder 32 is linked with the unlocking mechanism, a foldable linkage assembly 4 is disposed at the bottom of the housing 1, the linkage assembly 4 includes a left foldable arm 41 and a right foldable arm 42 (one end close to the lock body 3 is set to be left, and one end far from the lock body 3 is set to be right) which are horizontally disposed, a connecting frame 21 hinged to the right foldable arm 42 and the left foldable arm 41 is disposed at the bottom of the handle 2, the right foldable arm 42 and the left foldable arm 41 are symmetrically disposed at two sides of the connecting frame 21, a rotation shaft 22 penetrates through the connecting frame 21, and the right foldable arm 42 and the left foldable arm 41 are hinged to the connecting frame 21 through the rotation shaft 22, one end of axis of rotation 22 is equipped with external tooth 221, right folding arm 42 includes a right connecting rod 421, two right connecting rods 422 and right connecting block 423, right connecting block 423 one end is articulated with right connecting rod 421, the other end is articulated with two right connecting rods 422, the other end of one right connecting rod 421 is articulated with link 21 of handle 2, left folding arm 41 includes a left connecting rod 411, two left connecting rods 412 and left connecting block 413, casing 1 bottom is equipped with the link frame 11 that supplies link assembly 4 installation, right connecting block 423 is arranged in link frame 11, two right connecting rods 422 are unsettled after wearing out from link frame 11, right connecting block 423 passes through fastener 43 and casing 1 joint.
The unlocking mechanism comprises a limiting buckle 6 arranged on the end face of a lock shell 31, a driving plate 7 arranged at the bottom of a lock core 32, a locking plate 8 abutting against one end of the driving plate 7 and a buffer spring 9, a clamping shaft 23 clamped with the limiting buckle 6 is arranged on a handle 2, the limiting buckle 6 is linked with the locking plate 8 through a connecting column 10, a first sliding groove 81 matched with a limiting column 311 arranged on the lock shell 31 is arranged on the locking plate 8, a second sliding groove 312 matched with the connecting column 10 is arranged on the lock shell 31, one end of the buffer spring 9 is connected with the locking plate 8, the other end of the buffer spring abuts against the inner wall of the lock shell 31, the driving plate 7 pushes the locking plate 8 to move back and forth along the first sliding groove 81 along with the rotation of the lock core 32, the limiting buckle 6 is clamped or separated from the clamping shaft 23 under the driving of the locking plate 8, one end of the locking plate 8 abutting against the driving plate 7 is triangular, the driving plate 7 is provided with a dovetail matched with the locking plate 8, the lock case 31 is connected to the housing 1 by a fastener 12 after being inserted.
The handle bounce structure 5 is arranged on the shell 1, the handle bounce structure 5 comprises a bounce cover 51 which is abutted against the inner wall of the handle 2, the bounce cover 51 is slidably connected with the shell 1 through a connecting bolt 52, and a pressure spring 53 for supporting the bounce cover 51 is sleeved outside the connecting bolt 52.
The working principle is as follows: when the transmission lock of the plane connecting rod of the installation cabinet is used, the right two connecting rods of the right folding arm and the left two connecting rods of the left folding arm are bent, so that the connecting rod assembly can smoothly pass through the mounting hole of the cabinet door, the right two connecting rods and the left two connecting rods are restored to be horizontal after the connecting rod assembly passes through the cabinet door, the connecting rod assembly is installed in the cabinet door, and the lock body, the handle, the shell and the like are installed outside the cabinet door. When the cabinet door needs to be unlocked, the lock cylinder is rotated by using a key, the unlocking mechanism linked with the lock cylinder acts, the limiting buckle moves towards one end far away from the clamping shaft along with the locking plate, the handle is separated from the limiting buckle and bounces under the action of the handle bouncing structure, when an operator operates the handle to rotate, the left connecting rod and the right connecting rod are hinged with the handle, and the left connecting rod and the right connecting rod rotate to drive the left connecting rod and the right connecting rod to act, so that the cabinet door is opened; when the lock needs to be locked, the handle is pushed to be attached to the shell, the handle drives the connecting rod assembly linked with the handle to move (return to the original position), and the clamping shaft on the handle is buckled with the limiting buckle again to complete the locking.
Claims (8)
1. The utility model provides a install convenient rack plane connecting rod transmission lock, includes the casing, with casing articulated handle, set up the lock body in casing one end, the lock body is including lock shell, lock core and restriction handle pivoted release mechanism, the lock core links its characterized in that with release mechanism: folding link assembly is installed to the casing bottom, link assembly includes the same and level right folding arm and the folding arm in a left side that sets up of structure, the handle bottom is equipped with the link with the folding arm in a right side, the folding arm in a left side articulated simultaneously, the folding arm in a right side sets up the both sides at the link with the folding arm symmetry in a left side.
2. The planar connecting rod transmission lock for the cabinet, which is convenient to install, of claim 1, is characterized in that: the right folding arm comprises a right connecting rod, a right two connecting rods and a right connecting block, one end of the right connecting block is hinged to the right connecting rod, the other end of the right connecting block is hinged to the right two connecting rods, and the other end of the right connecting rod is hinged to a connecting frame of the handle.
3. The planar connecting rod transmission lock for the cabinet, which is convenient to install, of claim 2, is characterized in that: the connecting rod frame that supplies link assembly installation is equipped with to the casing bottom, in the link frame was arranged in to right side connecting block, two connecting rods in the right side are unsettled after wearing out from the link frame, right side connecting block passes through fastener and casing joint.
4. The planar connecting rod transmission lock for the cabinet, which is convenient to install, of claim 1, is characterized in that: the shell is provided with a handle bouncing structure.
5. The cabinet plane connecting rod transmission lock convenient to install according to claim 4, wherein: the handle bounce structure comprises a bounce cover which is abutted to the inner wall of the handle, the bounce cover is connected with the shell in a sliding mode through a connecting bolt, and a pressure spring for supporting the bounce cover is sleeved outside the connecting bolt.
6. The planar connecting rod transmission lock for the cabinet, which is convenient to install, of claim 1, is characterized in that: the rotating shaft penetrates through the connecting frame, the right folding arm and the left folding arm are hinged to the connecting frame through the rotating shaft, and outer teeth are arranged at one end of the rotating shaft.
7. The planar connecting rod transmission lock for the cabinet, which is convenient to install, of claim 1, is characterized in that: the unlocking mechanism comprises a limiting buckle arranged on the end face of the lock shell, a drive plate arranged at the bottom of the lock core, a locking plate and a buffer spring, wherein the locking plate and the buffer spring are abutted against one end of the drive plate, a clamping shaft clamped with the limiting buckle is arranged on the handle, the limiting buckle and the locking plate are linked through a connecting column, a first sliding groove matched with the limiting column arranged on the lock shell is formed in the locking plate, a second sliding groove matched with the connecting column is formed in the lock shell, one end of the buffer spring is connected with the locking plate, the other end of the buffer spring is abutted against the inner wall of the lock shell, the drive plate rotates along with the lock core to push the locking plate to move back and forth along the first sliding groove, and the limiting buckle is clamped with the clamping shaft or separated under the driving of the locking plate.
8. The planar connecting rod transmission lock for the cabinet, which is convenient to install, of claim 1, is characterized in that: the lock shell is connected with the shell through a fastening piece after being inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121603606.6U CN215255249U (en) | 2021-07-14 | 2021-07-14 | Rack plane connecting rod transmission lock convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121603606.6U CN215255249U (en) | 2021-07-14 | 2021-07-14 | Rack plane connecting rod transmission lock convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215255249U true CN215255249U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121603606.6U Active CN215255249U (en) | 2021-07-14 | 2021-07-14 | Rack plane connecting rod transmission lock convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215255249U (en) |
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2021
- 2021-07-14 CN CN202121603606.6U patent/CN215255249U/en active Active
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