CN208502494U - One kind is from padlock - Google Patents
One kind is from padlock Download PDFInfo
- Publication number
- CN208502494U CN208502494U CN201821115900.0U CN201821115900U CN208502494U CN 208502494 U CN208502494 U CN 208502494U CN 201821115900 U CN201821115900 U CN 201821115900U CN 208502494 U CN208502494 U CN 208502494U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- lockup arm
- plate
- crossbar
- padlock
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to lock technology field, it refers in particular to a kind of from padlock, it include pedestal and latch fitting, the pedestal is in zigzag shape structure, pedestal includes upper head plate, left side plate and it is separately fixed at a left side, the fixed plate of right side plate bottom end, fixed plate is equipped with installation slotted eye, a left side for pedestal, first crossbar is equipped between right side wall, the front end of the upper head plate of pedestal it is backward indent with it is left, a notch is formed between right side plate, the latch fitting includes lockup arm and cursor, v-shaped structure is formed between lockup arm and cursor, latch fitting v-shaped structure corner by the left plate of pin and pedestal or right side plate close to one jiao of rotation connection of notch, lockup arm is equipped with second crossbar, first crossbar is connect with second crossbar by spring.The utility model structure is simple, operates conveniently, by the thrust or pulling force by cabinet door to doorframe, to realize without key fast locking and open.
Description
Technical field:
The utility model belongs to lock technology field, refers in particular to a kind of from padlock.
Background technique:
Existing cabinet generallys use the lockset with key, needs after engaging cabinet door with doorframe, passes through in use
Key screw on a circle could it is sealed on, use is more inconvenient.Simultaneously as each cabinet door is equipped with a key, and key
Spoon excessively then will lead to successively need to look for key to be attempted when unlocking, cumbersome, time-consuming and inconvenient to carry.In addition, in daily life
In work, especially in office or industrial circle, without placing valuables in some cabinets, and often access, key are needed
Locking becomes chicken ribs instead.
Summary of the invention:
That the purpose of the utility model is to provide a kind of structures is simple, without key fast locking and open from padlock.
The utility model is realized in this way:
One kind includes pedestal and latch fitting from padlock, and the pedestal is in zigzag shape structure, and pedestal includes upper head plate, a left side
Right side plate and the fixed plate for being separately fixed at left and right side plate bottom end, fixed plate are equipped with installation slotted eye, the left and right side of pedestal
First crossbar is equipped between wall, the front end of the upper head plate of pedestal is backward indent to form a notch, the lock between left and right side plate
Part includes lockup arm and cursor, and v-shaped structure is formed between lockup arm and cursor, logical in the v-shaped structure corner of latch fitting
Cross the one jiao of rotation connection of pin and pedestal left plate or right side plate close to notch, lockup arm around pin axis in notch and base
Reciprocating rotation between the front-end port of seat, and the front end end edge of the upper head plate of lockup arm and pedestal is inconsistent, lockup arm is equipped with
Second crossbar, first crossbar are connect with second crossbar by spring.
In above-mentioned one kind from padlock, the lockup arm is U-shaped structure, and the left and right side walls bottom end of lockup arm is to extension
It stretches to form cursor, the left and right side walls bottom end of lockup arm is rotatablely connected with the left and right side plate of pedestal respectively by pin, described
The both ends of second crossbar are fixedly connected with the left and right side walls of lockup arm respectively.
In above-mentioned one kind from padlock, the cursor is pawl or arcuate structure.
In above-mentioned one kind from padlock, the lockup arm is equipped with to be supported with the front end end edge of pedestal left plate or right side plate
Touch the limited post of connection.
In above-mentioned one kind from padlock, the limited post is second crossbar through the side wall of the lockup arm and extends to
End except lockup arm.
In above-mentioned one kind from padlock, the angle of the v-shaped structure formed between the lockup arm and cursor is 45-75
Degree.
In above-mentioned one kind from padlock, the length of the cursor no more than the pin to the fixed plate bottom surface it
Between distance.
In above-mentioned one kind from padlock, the pedestal is integral structure made of being bent as metal plate.
The advantage that the utility model protrudes compared with prior art is:
1, the utility model structure is simple, operates conveniently, by the thrust or pulling force by cabinet door to doorframe, to realize
No key fast locking and unlatching;
2, under the action of cabinet door is promoted to doorframe, the outside wall surface and cursor of doorframe contradict to be connected the utility model, and
Lockup arm rotation is driven by cursor, thus the opposing torque for overcoming spring to be applied at the beginning to lockup arm, finally in spring
Positive moment loading under, so that the inner wall of lockup arm and doorframe is contradicted connection, realize the sealed of cabinet door and doorframe.
Detailed description of the invention:
Fig. 1 is the perspective view one of the utility model;
Fig. 2 is the perspective view two of the utility model;
Fig. 3 is the perspective view three of the utility model;
Fig. 4 is the spring maximum tension point schematic diagram of the utility model;
Fig. 5 is the use state diagram one of the utility model;
Fig. 6 is the use state diagram two of the utility model.
In figure: 1, pedestal;2, fixed plate;3, installation slotted eye;4, first crossbar;5, lockup arm;6, cursor;7, pin;
8, second crossbar;9, spring;10, limited post;11, cabinet door;12, doorframe.
Specific embodiment:
The utility model is further described with specific embodiment below, referring to Fig. 1-6:
One kind includes pedestal 1 and latch fitting from padlock, and the pedestal 1 is in zigzag shape structure, pedestal 1 include upper head plate,
Left side plate and the fixed plate 2 for being separately fixed at left and right side plate bottom end, fixed plate 2 are equipped with installation slotted eye 3, pedestal 1
First crossbar 4 is equipped between left and right side walls, the backward indent formation one between left and right side plate in the front end of the upper head plate of pedestal 1 lacks
Mouthful, the latch fitting includes lockup arm 5 and cursor 6, v-shaped structure is formed between lockup arm 5 and cursor 6, in the V-arrangement of latch fitting
By pin 7 and 1 left plate of pedestal or right side plate close to one jiao of rotation connection of notch at structural corners, lockup arm 5 is around pin 7
Axis between notch and the front-end port of pedestal 1 reciprocating rotation, and the front end end edge of the upper head plate of lockup arm 5 and pedestal 1
Inconsistent, lockup arm 5 is equipped with second crossbar 8, and first crossbar 4 is connect with second crossbar 8 by spring 9.
Wherein, spring 9 is constantly in tensional state, since second crossbar 8 is arranged on lockup arm 5, in lockup arm 5 around pin
It follows closely in 7 rotation processes, spring 9 has a maximum tension point, i.e., at the axle center of first crossbar 4, pin 7 and second crossbar 8
When on same straight line.Thus, the utility model it is sealed with opening process in, from starting point to 9 maximum tension point of spring, bullet
Spring 9 will apply opposing torque to lockup arm 5;From 9 maximum tension point of spring to terminating point, spring 9 will apply forward direction to lockup arm 5
Torque.
In use, cabinet door 11 is fixedly connected by fastener with the installation slotted eye 3 of the utility model, and the V-arrangement knot of latch fitting
Structure opening direction is towards doorframe 12.
Sealed process: lockup arm 5 and the front end end edge of the upper head plate of pedestal 1 are inconsistent, promote in cabinet door 11 to doorframe 12
Under the action of, the outside wall surface and cursor 6 of doorframe 12 are inconsistent, and drive lockup arm 5 to rotate by cursor 6, to overcome bullet
The opposing torque that point applies lockup arm 5 from starting point to maximum tension of spring 9, finally under the positive moment loading of spring 9,
It contradicts the inner wall of lockup arm 5 and doorframe 12 to connect, realization cabinet door 11 is sealed with doorframe 12.
Opening process: lockup arm 5 and the inner wall of doorframe 12 are inconsistent, under the action of cabinet door 11 pulls out, locking
Arm 5 overcomes the opposing torque that point is applied from starting point to maximum tension of spring 9, finally under the positive moment loading of spring 9,
It contradicts the front end end edge of the upper head plate of lockup arm 5 and pedestal 1 to connect, realizes the unlatching of cabinet door 11 and doorframe 12.
In order to reinforce the connective stability between latch fitting and pedestal 1, the lockup arm 5 is U-shaped structure, a left side for lockup arm 5,
Right side wall bottom end extends outward to form cursor 6, the left and right side walls bottom end of lockup arm 5 by pin 7 respectively with a left side for pedestal 1,
Right side plate rotation connection, the both ends of the second crossbar 8 are fixedly connected with the left and right side walls of lockup arm 5 respectively.
Further, the cursor 6 is pawl or arcuate structure.The present embodiment cursor 6 is pawl.
In axis rotation process of the latch fitting around pin 7, since the elastic pulling force of spring 9 acts on, the angle of latch fitting accelerates
Spend larger, cursor 6 and the bottom surface of the front end face of pedestal 1 collide in order to prevent, cause the damage of latch fitting, the lockup arm
5 are equipped with the limited post 10 that connection is contradicted with the front end end edge of 1 left plate of pedestal or right side plate.
Further, the limited post 10 be second crossbar 8 through the lockup arm 5 side wall and extend to lockup arm 5 it
Outer end.
Lockup arm 5 is driven to rotate under the effect of doorframe 12 for the ease of cursor 6, between the lockup arm 5 and cursor 6
The angle of the v-shaped structure of formation is 45-75 degree.
Cursor 6 collides with cabinet door 11 in order to prevent, and the length of the cursor 6 is no more than the pin 7 to institute
State the distance between 2 bottom surface of fixed plate.
Further, the pedestal 1 is integral structure made of being bent as metal plate.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore: the equivalence changes that all shape, structure, principles according to the utility model are done should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of from padlock, it is characterised in that: include pedestal (1) and latch fitting, the pedestal (1) is in zigzag shape structure, pedestal
It (1) include upper head plate, left side plate and the fixed plate (2) for being separately fixed at left and right side plate bottom end, fixed plate is set on (2)
Have installation slotted eye (3), is equipped with first crossbar (4) between the left and right side walls of pedestal (1), the front end of the upper head plate of pedestal (1) is backward
Form a notch between retraction and left and right side plate, the latch fitting includes lockup arm (5) and cursor (6), lockup arm (5) and
Cursor forms v-shaped structure between (6), passes through pin (7) and pedestal (1) left plate or the right side in the v-shaped structure corner of latch fitting
Side plate close to one jiao of notch rotation connection, lockup arm (5) around pin (7) axis notch and pedestal (1) front-end port
Between reciprocating rotation, and lockup arm (5) and the front end end edge of the upper head plate of pedestal (1) are inconsistent, and lockup arm (5) is equipped with second
Cross bar (8), first crossbar (4) are connect with second crossbar (8) by spring (9).
2. according to claim 1 a kind of from padlock, it is characterised in that: the lockup arm (5) is U-shaped structure, lockup arm
(5) left and right side walls bottom end extends outward to form cursor (6), and the left and right side walls bottom end of lockup arm (5) passes through pin (7) point
It is not rotatablely connected with the left and right side plate of pedestal (1), the both ends of the second crossbar (8) left and right side with lockup arm (5) respectively
Wall is fixedly connected.
3. according to claim 1 or 2 a kind of from padlock, it is characterised in that: the cursor (6) is pawl or arc knot
Structure.
4. according to claim 1 or 2 a kind of from padlock, it is characterised in that: the lockup arm (5) is equipped with and pedestal
(1) the front end end edge of left plate or right side plate contradicts the limited post (10) of connection.
5. according to claim 4 a kind of from padlock, it is characterised in that: the limited post (10) is that second crossbar (8) are passed through
It wears the side wall of the lockup arm (5) and extends to the end except lockup arm (5).
6. according to claim 1 a kind of from padlock, it is characterised in that: shape between the lockup arm (5) and cursor (6)
At the angle of v-shaped structure be 45-75 degree.
7. according to claim 1 a kind of from padlock, it is characterised in that: the length of the cursor (6) is no more than described
The distance between pin (7) the extremely fixed plate (2) bottom surface.
8. according to claim 1 a kind of from padlock, it is characterised in that: the pedestal (1) is made of being bent as metal plate
Integral structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821115900.0U CN208502494U (en) | 2018-07-13 | 2018-07-13 | One kind is from padlock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821115900.0U CN208502494U (en) | 2018-07-13 | 2018-07-13 | One kind is from padlock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208502494U true CN208502494U (en) | 2019-02-15 |
Family
ID=65284698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821115900.0U Expired - Fee Related CN208502494U (en) | 2018-07-13 | 2018-07-13 | One kind is from padlock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208502494U (en) |
-
2018
- 2018-07-13 CN CN201821115900.0U patent/CN208502494U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |