CN210152446U - Power storage type electric opening type door lock switch - Google Patents
Power storage type electric opening type door lock switch Download PDFInfo
- Publication number
- CN210152446U CN210152446U CN201920286871.2U CN201920286871U CN210152446U CN 210152446 U CN210152446 U CN 210152446U CN 201920286871 U CN201920286871 U CN 201920286871U CN 210152446 U CN210152446 U CN 210152446U
- Authority
- CN
- China
- Prior art keywords
- locking body
- locking
- spring
- unblock
- base member
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a hold power type electricity open door lock switch, including base member and casing, the externally mounted of base member has the casing, be equipped with solenoid in the base member, set reset spring's operation panel, set locking torsional spring movable mounting in the pivot locking body, be equipped with the electro-magnet of setting the piston in the solenoid, the tip of piston links to each other with the tip of operation panel, still be equipped with the unblock torsional spring in the base member, set lockplate and the slider of extension spring, rotatable the installing on the base member of one end of lockplate, the other end of lockplate runs through slider and locking body cooperation installation, the below of the locking body is equipped with the unblock torsional spring, two stabilizer blades of unblock torsional spring are installed with locking body, slider cooperation respectively. The unlocking torsion spring is used for generating acting force when the door is closed, and the force is stored on the sliding block by the unlocking torsion spring. During electric unlocking, the unlocking torsion spring drives the locking plate to realize unlocking, and a driving mechanism which is more miniaturized and has low power can be used for realizing unlocking.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of domestic appliance's lock, especially a power storage type electric open door lock switch.
[ background of the invention ]
The existing refrigerator locking device needs to arrange a lock hole or a door handle on a door body, so that the door is inconvenient to open and is not beneficial to high-requirement appearance design; and the door is not closed or is not warned when the door is not closed, and the door can not be opened under the condition that a key is forgotten or the door handle is broken.
For solving above-mentioned problem, application number is 201520565954.7 a lock switch, need not set up the mechanical structure of opening the door, need not open the door hard, also need not very troublesome key of hand-carrying, the user can only need through setting up induction system or button switch trigger signal of telecommunication on the refrigerator, light opens the door, but its has following problem:
1. the locking is realized by inserting the operating plate below the locking body to prevent the locking body from rotating. When the locking body is stressed, one end of the operating plate, which is in contact with the locking body, is stressed to move downwards, so that a certain angle is formed between the contact surfaces of the operating plate and the locking body. When the locking body is stressed enough, the operating plate can retreat to be separated from the lock.
2. The locking body acts directly on the operating plate, the friction force of the operating plate is large, and larger electromagnetic force is needed to drive unlocking. It is not favorable to adopt the direct current low-voltage electromagnet mechanism.
3. The manual unlocking requires pressing a side manual release button, which is inconvenient to operate.
The patent with application number CN105806008B relates to a door lock device: the driving module directly acts on the locking plate, when the locking body is stressed, the friction force of the locking plate is large, and the locking plate needs to be driven by larger electromagnetic force to unlock, so that the driving mechanism is not beneficial to miniaturization and low power.
In order to solve the above technical problems, a power storage type electric door lock switch with a more optimized structure is required.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, providing a hold power type electricity open door lock switch, locking physical stamina bears bigger effort, can use actuating mechanism more miniaturized, low-power to realize the unblock.
In order to realize the above-mentioned purpose, the utility model provides a hold power type electricity open door lock switch, including base member and casing, the externally mounted of base member has the casing, be equipped with solenoid in the base member, set reset spring's operation panel, set the locking body of locking torsional spring movable mounting in the pivot, be equipped with the electro-magnet of setting the piston in the solenoid, the tip of piston links to each other with the tip of operation panel, still be equipped with the unblock torsional spring in the base member, set lockplate and the slider of extension spring, the rotatable installation on the base member of one end of lockplate, the other end of lockplate runs through slider and locking body cooperation installation, the below of the locking body is equipped with the unblock torsional spring, two stabilizer blades of unblock torsional spring are installed with locking body, slider cooperation respectively.
Preferably, the locking body is provided with a heart-shaped structure and a boss, the locking plate is provided with a positioning needle matched with the heart-shaped structure, the boss is installed in a matched mode with the unlocking torsion spring, and the boss triggers the unlocking torsion spring to rotate after rotating along with the locking body.
Preferably, the side wall of the sliding block is provided with a clamping groove which is matched with the unlocking torsion spring in an embedded mode, and the unlocking torsion spring does not act on the sliding block when being in a free state.
Preferably, the bottom of the sliding block is provided with a slot matched with the operating board, a through cavity for the locking board to pass through is formed in the sliding block, and after the sliding block moves towards one end far away from the slot under the action of the locking board, the operating board is separated from the side wall of the sliding block and is abutted against the action of a return spring to move and be inserted into the slot to prevent the sliding block from returning.
Preferably, the piston is provided with a piston spring, and the electromagnetic coil is electrified to trigger the piston to pull the operating plate to be separated from the slot.
Preferably, the base body is provided with a bolt hole for inserting the bolt, the bolt hole is positioned above the locking body, and one end of the locking body is provided with a U-shaped groove matched with the bolt.
The utility model has the advantages that: the utility model discloses a use together in combination such as the locking body, unblock torsional spring, lockplate, slider, operation panel, utilize when closing the door to produce the effort to the unblock torsional spring, after closing the door, the unblock torsional spring will hold power on the slider. During electric unlocking, after the operation plate is moved away, the unlocking torsion spring drives the locking plate to realize unlocking. The locking body can bear larger acting force, the manual unlocking adopts a push type door opening structure, the operation is convenient, and the unlocking can be realized by using a driving mechanism which is more miniaturized and has low power.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is an external view of the present invention;
FIG. 2 is a schematic structural view of the present invention in an unlocked state after removing the housing;
fig. 3 is a plan view of the utility model in an unlocked state after removing the housing;
fig. 4 is a schematic view of the locking body and the locking plate in an unlocked state of the present invention;
FIG. 5 is a plan view of the present invention in a locked state after removing the housing;
FIG. 6 is a schematic view of the locking body and locking plate during a locking action of the present invention;
fig. 7 is a schematic diagram of the electric unlocking of the present invention;
fig. 8 is a schematic diagram of the manual unlocking operation of the present invention;
fig. 9 is a state diagram of the locking body and the locking plate when the present invention is manually unlocked;
fig. 10 is an exploded view of the present invention;
the labels in the figure are: 110 base, 111 bolt hole, 120 shell, 130 locking body, 131 heart-shaped structure, 132 boss, 140 locking plate, 141 positioning pin, 150 operating plate, 160 slider, 170 tension spring, 190 electromagnet, 191 solenoid coil, 192 piston, 193 piston spring, 200, locking torsion spring, 210 rotating shaft, 220 unlocking torsion spring and 230 return spring.
[ detailed description ] embodiments
Referring to fig. 1 to 10, the utility model relates to a power storage type electric open door lock switch, including base member 110 and casing 120, the externally mounted of base member 110 has casing 220, be equipped with solenoid 191 in the base member 210, set the operation panel 150 of reset spring 230, set the locking body 130 of locking torsional spring 200 movable mounting on pivot 210, be equipped with the electro-magnet 190 of setting piston 192 in the solenoid 191, the tip of piston 192 links to each other with the tip of operation panel 150, its characterized in that: still be equipped with unblock torsional spring 220, set lockplate 140 and the slider 160 of extension spring 170 in the base member 110, the rotatable installation on base member 110 of one end of lockplate 140, the other end of lockplate 140 runs through slider 160 and the cooperation installation of locking body 130, the below of locking body 130 is equipped with unblock torsional spring 220, two stabilizer blades of unblock torsional spring 220 respectively with locking body 130, slider 160 cooperation installation. Be equipped with heart-shaped structure 131 and boss 132 on the locking body 130, be equipped with on the locking plate 140 with heart-shaped structure 131 matched with pilot pin 141, boss 132 and the cooperation installation of unblock torsional spring 220, boss 132 triggers unblock torsional spring 220 to rotate along with locking body 130 rotation back. The side wall of the slider 160 is provided with a clamping groove 161 which is matched with the unlocking torsion spring 220 in an embedded mode, and the unlocking torsion spring 220 does not act on the slider 160 when in a free state. The bottom of the sliding block 160 is provided with a slot 162 matched with the operating plate 150, a through cavity for the locking plate 140 to pass through is formed in the sliding block 160, and after the sliding block 160 moves towards one end far away from the slot 162 under the action of the locking plate 140, the operating plate 150 is separated from the side wall of the sliding block 160 and abuts against the reset spring 230 to move and be inserted into the slot 162 to reset the sliding block 160. The piston 192 is provided with a piston spring 193, and the solenoid 191 is energized to trigger the piston 192 to pull the operating plate 150 out of the slot 162. The base body 110 is provided with a bolt hole 111 for inserting a bolt, the bolt hole 111 is positioned above the locking body 130, and one end of the locking body 130 is provided with a U-shaped groove matched with the bolt.
The utility model discloses the working process:
the utility model relates to a work principle of holding power type electricity open door lock switch does:
first, open the door state
As shown in fig. 3, the locking body 130 is in the unlocking position, the boss 132 of the locking body 130 is not in contact with the unlocking torsion spring 220, the unlocking torsion spring 220 is in a free state, the unlocking torsion spring 220 does not act on the slider 160, the slider 160 moves in the direction D under the action of the locking plate 140, and the operation plate 150 is inserted into the slider 160 under the action of the return spring 230 to block the slider 160 from moving in the direction opposite to the direction D. As shown in FIG. 4, the positioning pin 141 of the locking plate 140 is now in the position a of the locking body heart.
Second, locking action
As shown in fig. 4 and 5, when the door is closed, the door bolt is inserted into the bolt hole along the direction a to drive the locking body 130 to rotate along the direction B against the locking torsion spring 200, as shown in fig. 6, the positioning pin 141 of the locking plate 140 moves along the groove of the heart-shaped structure 131 of the locking body 130 to move from the position a to the position B, when the door closing action is over the position B, the locking body 130 rotates under the action of the locking torsion spring 200 after the door closing action disappears, and the locking plate 140 moves from the position B to the position c under the action of the tension spring 170, the positioning pin 141 contacts with the heart-shaped structure 131 of the locking body 130 to prevent the locking body 130 from rotating continuously, thereby realizing the locking function.
In addition, when the locking body 130 rotates, the boss 132 of the locking body 130 also rotates together, and the unlocking torsion spring 220 is driven to rotate by a certain angle. When the locking body 130 reaches the locking position, the unlocking torsion spring 220 generates sufficient torsion force to act on the slider 160. Since the operation plate 150 is inserted into the slider 160 to prevent the slider 160 from moving in the direction opposite to direction D, the slider 160 does not exert a force on the lock plate 140, and the entire lock module can normally operate.
Third, electric unlocking action
As shown in fig. 7, when the door lock is in a locked state, the solenoid 191 is energized, the piston 192 pulls the operating plate 150, the operating plate 150 slides out of the groove of the slider 160, the slider 160 moves in the direction F under the action of the unlocking torsion spring 220, the locking plate 140 is pushed to move in the direction F, the positioning pin 141 of the locking plate 140 slides out of the locking body 130, and the locking body 130 rotates under the action of the locking torsion spring 200, so that the unlocking action is realized.
Comparison of magnitude of driving force required for unlocking:
protocol of application No. CN 105806008B: assuming that the locking body is stressed by a force F, the friction coefficient of the locking plate and the locking body is 0.2, the driving force of the driving mechanism is at least 0.2 x F.
The utility model discloses a scheme: assuming that the locking body 130 is subjected to a force F, the locking plate 140 and the locking body 130 have a coefficient of friction of 0.2, the driving force of the driving mechanism is at least 0.2 x F; if the force of the unlocking torsion spring 200 is set to 0.2 x F n or more when the door is closed, the force acting on the slider is also 0.2 x F n or more, and the coefficient of friction between the slider 160 and the operation plate 150 is also 0.2, the driving force of the driving mechanism needs only 0.2 x F0.04F, which is much smaller than the force required by CN 105806008B.
Fourthly, manual unlocking
As shown in fig. 8, in the locked state, the keeper continues to move in the direction a, and as shown in fig. 9, the positioning pin 141 of the locking plate 140 moves along the heart 131 of the locking body 130, and moves from the position c to the position d, and after the d position is passed and the operating force disappears, the locking body 130 is rotated by the locking torsion spring 200, and the positioning pin returns from the position d to the position a, thereby realizing the unlocking and door opening function.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a power storage type electric open-type door lock switch, includes base member (110) and casing (120), the externally mounted of base member (110) has casing (120), be equipped with solenoid (191), the operation board (150) that sets reset spring (230), the locking body (130) of setting locking torsion spring (200) movable mounting on pivot (210) in base member (110), be equipped with electro-magnet (190) of setting piston (192) in solenoid (191), the tip of piston (192) links to each other with the tip of operation board (150), its characterized in that: still be equipped with unblock torsional spring (220), set lockplate (140) and slider (160) of extension spring (170) in base member (110), the rotatable installation on base member (110) of one end of lockplate (140), the other end of lockplate (140) runs through slider (160) and the cooperation installation of the locking body (130), the below of the locking body (130) is equipped with unblock torsional spring (220), two stabilizer blades of unblock torsional spring (220) are installed with the cooperation of the locking body (130), slider (160) respectively.
2. A power accumulating electrically opening door lock switch as claimed in claim 1, wherein: be equipped with heart-shaped structure (131) and boss (132) on the locking body (130), be equipped with on lockplate (140) with heart-shaped structure (131) matched with pilot pin (141), boss (132) and unblock torsional spring (220) cooperation installation, boss (132) rotate back along with the locking body (130) and trigger unblock torsional spring (220) and rotate.
3. A power accumulating electrically opening door lock switch as claimed in claim 1, wherein: the lateral wall of slider (160) is seted up and is inlayed the draw-in groove (161) of dress cooperation with unblock torsional spring (220), unblock torsional spring (220) do not act on slider (160) when being in free state.
4. A power accumulating electrically opening door lock switch as claimed in claim 1, wherein: the bottom of the sliding block (160) is provided with a slot (162) matched with the operating plate (150), a through cavity for the locking plate (140) to penetrate through is formed in the sliding block (160), after the sliding block (160) moves towards one end far away from the slot (162) under the action of the locking plate (140), the operating plate (150) is separated from the side wall of the sliding block (160) and moves to be inserted into the slot (162) under the action of the return spring (230) to prevent the sliding block (160) from returning.
5. A power accumulating electrically opening door lock switch as claimed in claim 4, wherein: and a piston spring (193) is installed on the piston (192), and the electromagnetic coil (191) is electrified to trigger the piston (192) to pull the operating plate (150) to be separated from the slot (162).
6. A power accumulating electrically opening door lock switch as claimed in claim 1, wherein: the base body (110) is provided with a bolt hole (111) for inserting a bolt, the bolt hole (111) is positioned above the locking body (130), and one end of the locking body (130) is provided with a U-shaped groove matched with the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286871.2U CN210152446U (en) | 2019-03-07 | 2019-03-07 | Power storage type electric opening type door lock switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286871.2U CN210152446U (en) | 2019-03-07 | 2019-03-07 | Power storage type electric opening type door lock switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210152446U true CN210152446U (en) | 2020-03-17 |
Family
ID=69755010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920286871.2U Active CN210152446U (en) | 2019-03-07 | 2019-03-07 | Power storage type electric opening type door lock switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210152446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958333A (en) * | 2019-03-07 | 2019-07-02 | 杭州神林电子有限公司 | A kind of power accumulating establishes formula door interlock switch by cable |
-
2019
- 2019-03-07 CN CN201920286871.2U patent/CN210152446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958333A (en) * | 2019-03-07 | 2019-07-02 | 杭州神林电子有限公司 | A kind of power accumulating establishes formula door interlock switch by cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201428305Y (en) | Miniature electric control lock | |
| CN205777964U (en) | Case electronic lock | |
| CN210152446U (en) | Power storage type electric opening type door lock switch | |
| CN114450460B (en) | Latch assembly | |
| WO2021189737A1 (en) | Door lock and door system | |
| CN110439380B (en) | Spring bolt turnover type magnet lock | |
| CZ294473B6 (en) | Cylinder-type lock | |
| CN209874751U (en) | Cabinet lock locking clutch mechanism | |
| CN210178131U (en) | Intelligent cabinet lock and drawer cabinet with same | |
| CN109826509B (en) | Locking device and lottery self-service vending machine | |
| CN111663856A (en) | Intelligent mortise lock body | |
| JPH0225898Y2 (en) | ||
| CN221096157U (en) | Door lock for electric appliance | |
| CN220599494U (en) | Door lock device | |
| CN220747913U (en) | Lock set | |
| CN220955098U (en) | Driving structure of full-automatic electronic lock body | |
| CN210118010U (en) | Electric open type door lock | |
| CN217001293U (en) | NFC electric mortiser lock | |
| CN220184864U (en) | Intelligent door lock capable of detecting unlocking signal | |
| CN214943265U (en) | High-isolation intelligent lock | |
| CN213774902U (en) | Cabinet lock | |
| CN215485310U (en) | Electronic lock | |
| CN219281497U (en) | Digital cipher cabinet lock | |
| CN214273256U (en) | Lock control device and equipment | |
| CN217380069U (en) | Flip type lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |