CN209637447U - A kind of U-shaped lock - Google Patents
A kind of U-shaped lock Download PDFInfo
- Publication number
- CN209637447U CN209637447U CN201821832724.2U CN201821832724U CN209637447U CN 209637447 U CN209637447 U CN 209637447U CN 201821832724 U CN201821832724 U CN 201821832724U CN 209637447 U CN209637447 U CN 209637447U
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- Prior art keywords
- lock
- shaped
- mounting hole
- push rod
- tongue
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Abstract
The utility model relates to a kind of U-shaped lock, including lock bridge and lock body, lock bridge is U-shaped, the multipair notch being provided symmetrically on the inner wall of the two sides U-shaped bar of lock bridge；Lock body includes lock housing, and lock housing is equipped with two lock beam holes passed through for the U-shaped bar of lock bridge two sides；Hollow cavity is equipped in lock housing, lock beam hole is located at the left and right sides of the hollow cavity, and the first mounting hole is equipped in shell, is equipped with lock tongue in the first mounting hole；The side of lock tongue is equipped with push rod, push rod can in the case where electric-controlled locking system or mechanical locking system drive expanding-contracting action, when push rod stretches out, in a notch pushing the first end of lock tongue to be caught in lock tongue second end on the U-shaped bar of side；When pusher retracted, there are gap between push rod and lock tongue second end, lock tongue exits the notch of U-shaped bar.The utility model is integrated with mechanical open and opens two kinds of control modes with electronics, so that can switch U-shaped lock with key in the case where electric-controlled system fault.
Description
Technical field
The utility model relates to field of lockset more particularly to a kind of U-shaped to lock.
Background technique
U-shaped lock is a kind of to be mainly used in glass door, motorcycle, the lockset on storage battery car light.U-shaped lock in the prior art
Control mode is locked by it and is divided into two kinds of mechanical unlatching and electronics unlatching, and mechanical open refers to realizing U-shaped with key
The locking or unlatching of lock；The electronics opens the locking or unlatching for referring to controlling U-shaped lock by electric-control system.Currently,
Using electronics open U-shaped lock, due to its anti-theft performance is good, easy to use, opening ways are various, convenient for management the advantages that and
It is widely used in the market.But in actual use, it is possible that the problems such as electric-controlled system fault can not unlock or lock
Emergency.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of U-shaped lock, its mechanical structure is changed
Into being integrated with it, machinery is opened and electronics opens two kinds of control modes, so that can use in the case where electric-controlled system fault
Key is locked to switch U-shaped.
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of U-shaped lock, including lock bridge (1) and lock body (2), lock bridge (1) are U-shaped, the two sides U-shaped bar (11) of lock bridge (1)
The multipair notch (111) being provided symmetrically on inner wall；Lock body includes lock housing, and lock housing is equipped with the U-shaped bar for lock bridge two sides
Two lock beam holes passed through；It is equipped with hollow cavity in lock housing (21), lock beam hole is located at the left and right sides of the hollow cavity, in shell
Equipped with the first mounting hole (211), lock tongue (23) are equipped in the first mounting hole (211), lock tongue has first end in its axial direction
(231) and second end (232), the radial dimension of first end (231) are greater than the radial dimension of second end (232)；Lock tongue first end
(231) diameter is greater than the aperture of the first mounting hole, is cooperated by the end wall of the first end (231) and the first mounting hole (211)
Lock tongue is limited, the side U-shaped bar (11) of lock tongue second end (232) towards lock bridge is arranged and can stretch from the first mounting hole (211)
It is caught in a notch on the side U-shaped bar out；First mounting hole (211) inner wall forms limited step, lock tongue (23) periphery
It is arranged with spring (24), one end of spring (24) is limited by the first end (231) of lock tongue, and the other end of spring (24) passes through limit
Position step limit, when the second end (232) of lock tongue is caught in the notch on the U-shaped bar of lock bridge side, spring (24), which is in, to be compressed
State；The side of lock tongue is equipped with push rod (25), and push rod (25) is adjacent with lock tongue (23), and push rod can be in electric-controlled locking system or machinery
Locking system drives lower expanding-contracting action to push the first end (231) of lock tongue to make lock tongue second end (232) when push rod (25) stretches out
From the notch that the first mounting hole (211) are stretched out and are caught on the U-shaped bar of side；Push rod (25) retract when, push rod (25) with
There are gap between lock tongue second end (232), lock tongue (23) exits the notch of U-shaped bar under the action of the restoring force of spring (24)
(111)。
Preferably, the electric-controlled locking system includes electric motor clutch assembly (261), control module (263) and power supply
(262), push rod (25) is connect with the box body of electric motor clutch assembly (261), and push rod (25) can be in electric motor clutch assembly
(261) lower expanding-contracting action is driven, electric motor clutch assembly (261) is by control module (263) control action.
Preferably, the mechanical locking system includes magnetic induction tapered end (271), cam (272) and pull rod (273), magnetic
The tongue and groove for key insertion, the tongue and groove of cam (272) and magnetic induction tapered end (271) are formed in induction tapered end (271)
Connection, one end of pull rod (273) are connect with cam (272), and the other end of pull rod (273) is connect with push rod (25), with magnetic induction
During the matched key insertion of tapered end (271) opens or closes magnetic induction tapered end, cam (272) can rotate promotion simultaneously
Pull rod (273) drives push rod (25) expanding-contracting action.
Preferably, forming the second mounting hole (212) in lock housing, positioning component, institute are equipped in the second mounting hole (212)
The locating piece (281) that positioning component includes elastic component (282) and spherical shape is stated, locating piece (281), which rolls, to be arranged in the second mounting hole
(212) in, elastic component (282) is located at the side of locating piece (281), when elastic component (282) is entirely located in the second mounting hole
(212) when in, elastic component is compressed, when the second mounting hole of notch alignment (212) on U-shaped bar (11), elastic component (282)
Restoring force push locating piece (281) be caught in its part in one notch of U-shaped bar (11).
Preferably, being equipped with straight forming in mounting bracket or lock housing in the hollow cavity of lock housing (21) has for fixing
Mounting structure.
Preferably, the first mounting hole 211 and the second mounting hole 212 are respectively facing U-shaped bar (11) setting of two sides.
The U-shaped of above structure is locked, and drives push rod expanding-contracting action real by setting electric-controlled locking system or mechanical locking system
It now unlocks or locks, enable to complete to lock or unlock control by mechanical locking system in the electric-controlled locking system failure,
It meets the actual needs.And it is compact-sized in lock body, electric-controlled locking system and mechanical caging are completed by simple structure
System cooperation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of an angle of the utility model.
Fig. 3 is the cross-sectional view of another angle of the utility model.
Specific embodiment
The preferred embodiment of this patent is described in further detail with reference to the accompanying drawing.
A kind of U-shaped lock as shown in Figs. 1-3, including lock bridge 1 and lock body 2, lock bridge 1 are U-shaped, the two sides U-shaped bar 11 of lock bridge 1
Inner wall on the multipair notch 111 that is provided symmetrically.Lock body 2 includes lock housing 21, and lock housing 21 is equipped with the U for lock bridge two sides
Two lock beam holes that shape bar 11 passes through, in embodiment, the diameter phase of the radial dimension and lock bridge two sides U-shaped bar 11 of lock beam hole
Match.
Hollow cavity is equipped in lock housing 21, lock beam hole is located at the left and right sides of the hollow cavity, the first peace is equipped in shell
Hole 211 is filled, is equipped with lock tongue 23 in the first mounting hole 211, lock tongue has a first end 231 and second end 232 in its axial direction, and first
The radial dimension at end 231 is greater than the radial dimension of second end 232.The diameter of lock tongue first end 231 is greater than the hole of the first mounting hole
Diameter limits lock tongue by the cooperation of the end wall of the first end 231 and the first mounting hole 211, and lock tongue second end 232 is towards lock bridge
The setting of side U-shaped bar 11 can simultaneously stretch out in a notch being caught on the side U-shaped bar from the first mounting hole 211.First mounting hole
211 inner walls form limited step, and 23 periphery of lock tongue is arranged with spring 24, and one end of spring 24 passes through the first end 231 of lock tongue
The other end of limit, spring 24 is limited by limited step, when the second end 232 of lock tongue is caught in lacking on the U-shaped bar of lock bridge side
When mouth, spring 24 is in confined state.
The side of lock tongue is equipped with push rod 25, and push rod 25 is adjacent with lock tongue 23, and push rod can be in electric-controlled locking system or mechanical lock
Determining system drives lower expanding-contracting action, when push rod 25 stretches out, the first end 231 of lock tongue is pushed to make lock tongue second end 232 from the first peace
In the stretching of dress hole 211 and a notch being caught on the U-shaped bar of side, to realize the locking to lock bridge；When push rod 25 retracts, push away
There are gap between bar 25 and lock tongue second end 232, lock tongue 23 exits the notch of U-shaped bar under the action of the restoring force of spring 24
111, to realize the unlock to lock bridge 1.
The electric-controlled locking system includes electric motor clutch assembly 261, control module 263 and power supply 262, push rod 25 and electricity
The box body of machine clutch assembly 261 connects, push rod 25 can under the drive of electric motor clutch assembly 26 expanding-contracting action, electric motor clutch
Device assembly 261 is by 263 control action of control module.In embodiment, the control module 263 is common in intelligent lock
Controller is the prior art, and details are not described herein.Power supply 262 is that control module 263 and electric motor clutch assembly 261 supply
Electricity.Use rechargeable battery as power supply in the present embodiment, which connect with control module 263, and accordingly sets on lock body
There is the USB interface for charging to the battery.And it is equipped with the operation panel connecting with control module on the outside of lock housing, leads to
Cross operation panel transmission unlocking, locking waits until control module.
The mechanical locking system includes magnetic induction tapered end 271, cam 272 and pull rod 273, on magnetic induction tapered end 271 at
Type has the tongue and groove for key insertion, and cam 272 connect with the tongue and groove of magnetic induction tapered end 271, one end of pull rod 273 with it is convex
272 connection of wheel, the other end of pull rod 273 are connect with push rod 25, and key insertion matched with magnetic induction tapered end 271 locks magnetic induction
During head opens or closes, cam can rotate simultaneously, and different radial dimension of peripheral walls are contacted with pull rod on cam, make pull rod
Drive push rod expanding-contracting action.
Preferably, lock tongue can be directed at a notch on U-shaped bar in order to make when needing to lock, formed in lock housing
Second mounting hole 212, the second mounting hole 212 is interior equipped with positioning component, and the positioning component includes that elastic component 282 is determined with spherical
Position part 281, locating piece 281, which rolls, to be arranged in the second mounting hole 212, and elastic component 282 is located at the side of locating piece 281, works as bullet
When property part 282 is entirely located in the second mounting hole 212, elastic component is compressed, when the second mounting hole of notch alignment on U-shaped bar 11
When 212, the restoring force of elastic component 282 pushes locating piece 281 to be caught in its part in one notch of U-shaped bar 11, to make to lock
Beam moves up and down to be felt immediately by having to frustrate when the second mounting hole 212.Positioning action can be played.
Preferably, the U-shaped bar 11 that the first mounting hole 211 and the second mounting hole 212 are respectively facing two sides is arranged, such energy
Rationally using the installation space in lock housing, keep the mounting structure of each component in lock body more compact.
The above-mentioned each component being arranged in lock housing, can be mounted on inside lock housing by mounting bracket, can also directly be existed
Fixed structure is formed in lock housing, corresponding above-mentioned first mounting hole 211 and the second mounting hole 212 can also be in lock housing or lock housings
It is formed in interior mounting bracket.
Claims (6)
1. a kind of U-shaped lock, including lock bridge (1) and lock body (2), which is characterized in that lock bridge (1) is U-shaped, the two sides U-shaped of lock bridge (1)
The multipair notch (111) being provided symmetrically on the inner wall of bar (11)；Lock body includes lock housing, and lock housing, which is equipped with, is used for lock bridge two sides
Two lock beam holes passing through of U-shaped bar；Hollow cavity is equipped in lock housing (21), lock beam hole is located at the left and right two of the hollow cavity
Side, shell is interior to be equipped with the first mounting hole (211), is equipped with lock tongue (23) in the first mounting hole (211), lock tongue has in its axial direction
First end (231) and second end (232), the radial dimension of first end (231) are greater than the radial dimension of second end (232)；Lock tongue
The diameter of first end (231) is greater than the aperture of the first mounting hole, passes through the end of the first end (231) and the first mounting hole (211)
Wall cooperation limits lock tongue, and the side U-shaped bar (11) of lock tongue second end (232) towards lock bridge is arranged and can be from the first mounting hole
(211) it stretches out and is caught in a notch on the side U-shaped bar；First mounting hole (211) inner wall forms limited step, lock tongue
(23) periphery is arranged with spring (24), and one end of spring (24) is limited by the first end (231) of lock tongue, spring (24) it is another
End is limited by limited step, when the second end (232) of lock tongue is caught in the notch on the U-shaped bar of lock bridge side, at spring (24)
In confined state；The side of lock tongue is equipped with push rod (25), and push rod (25) is adjacent with lock tongue (23), and push rod can be in electric-controlled locking system
System or mechanical locking system drive lower expanding-contracting action to push the first end (231) of lock tongue to make lock tongue second when push rod (25) stretches out
End (232) is from the notch that the first mounting hole (211) are stretched out and are caught on the U-shaped bar of side；When push rod (25) retracts, push rod
(25) there are gap between lock tongue second end (232), lock tongue (23) exits U-shaped bar under the action of the restoring force of spring (24)
Notch (111).
2. a kind of U-shaped lock according to claim 1, which is characterized in that the electric-controlled locking system includes electric motor clutch
Assembly (261), control module (263) and power supply (262), push rod (25) connect with the box body of electric motor clutch assembly (261), push away
Bar (25) can electric motor clutch assembly (261) drive under expanding-contracting action, electric motor clutch assembly (261) is by control module
(263) control action.
3. a kind of U-shaped lock according to claim 1, which is characterized in that the mechanical locking system includes magnetic induction tapered end
(271), cam (272) and pull rod (273) form the tongue and groove for key insertion, cam on magnetic induction tapered end (271)
(272) it is connect with the tongue and groove of magnetic induction tapered end (271), one end of pull rod (273) is connect with cam (272), pull rod (273)
The other end is connect with push rod (25), and matched key insertion opens or closes magnetic induction tapered end with magnetic induction tapered end (271)
In the process, cam (272) can rotate pushing drawing rod (273) simultaneously and drive push rod (25) expanding-contracting action.
4. a kind of U-shaped lock according to claim 1, which is characterized in that it is formed in lock housing the second mounting hole (212), the
Positioning component is equipped in two mounting holes (212), the positioning component includes the locating piece (281) of elastic component (282) and spherical shape, fixed
Position part (281), which rolls, to be arranged in the second mounting hole (212), and elastic component (282) is located at the side of locating piece (281), works as elasticity
When part (282) is entirely located in the second mounting hole (212), elastic component is compressed, when the notch alignment second on U-shaped bar (11) is pacified
When filling hole (212), a notch that the restoring force of elastic component (282) pushes locating piece (281) that its part is made to be caught in U-shaped bar (11)
It is interior.
5. a kind of U-shaped lock according to claim 1, which is characterized in that be equipped with installation branch in the hollow cavity of lock housing (21)
Straight forming has mounting structure for fixing on frame or lock housing.
6. a kind of U-shaped lock according to claim 1, which is characterized in that the first mounting hole 211 and the second mounting hole 212 divide
U-shaped bar (11) not towards two sides is arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018216244372 | 2018-10-01 | ||
| CN201821624437 | 2018-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637447U true CN209637447U (en) | 2019-11-15 |
Family
ID=68472648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832724.2U Active CN209637447U (en) | 2018-10-01 | 2018-11-07 | A kind of U-shaped lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637447U (en) |
-
2018
- 2018-11-07 CN CN201821832724.2U patent/CN209637447U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |