CN208236163U - A kind of one letter lock of sliding door - Google Patents
A kind of one letter lock of sliding door Download PDFInfo
- Publication number
- CN208236163U CN208236163U CN201820709744.4U CN201820709744U CN208236163U CN 208236163 U CN208236163 U CN 208236163U CN 201820709744 U CN201820709744 U CN 201820709744U CN 208236163 U CN208236163 U CN 208236163U
- Authority
- CN
- China
- Prior art keywords
- lock
- block
- slot
- locating piece
- tank
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a kind of sliding door one letter lock comprising lock, lock box and lock fork, lock box are movably arranged at lock surface；Lock is equipped with stepped slot, and stepped slot two sides are equipped with card slot；Installation is equipped with locating piece, bullet block, lock fork and spring base at stepped slot；Lock fork is equipped with the first block and the second block, and bullet block is equipped between the first block and locating piece, and sliding is equipped with spring base between the first block and the second block, and spring is equipped between spring base and the first locating piece；Lock box is equipped with the first tank and the second tank, and locating piece one end passes through stepped slot and is set in the first tank, and the first block and spring base pass through stepped slot and support branch in the second tank by spring.One letter lock of the utility model can be played position-limiting action, can be avoided opening by mistake for a letter lock, securely and reliably by the mutual cooperation of bullet block, locating piece, card slot, lock fork and spring after sliding door and window locking.
Description
Technical field
The utility model relates to one letter locks of field of door and window accessories more particularly to a kind of sliding door.
Background technique
A letter lock on sliding door, one of face are equipped with sliding shoe, and sliding shoe and lock pillar slot link, lock pillar slot band
T-shaped piece on dynamic sliding door on drive rod, drive rod are equipped with lock point.Sliding block connect drive transmission with T-shaped piece by lock pillar slot
Lock point on bar slides up and down the function of reaching locking and unlocking in the card slot of lock.Since its portion has position limiting structure, have
When one letter lock locking after can because door leaf vibration or human factor caused by sliding block fall off, cause a letter lock to open by mistake, influence safe and practical.
Utility model content
In order to solve the deficiency of above-mentioned prior art, the purpose of this utility model is: providing a kind of with position limiting structure
One letter lock solves the problems, such as that a letter lock safety is low.
The utility model is achieved through the following technical solutions: a kind of one letter lock of sliding door, including lock, lock box and lock
Fork, lock box are movably arranged at lock surface；It is characterized by: the lock is equipped with stepped slot, stepped slot two sides are equipped with card slot；
Installation is equipped with locating piece, bullet block, lock fork and spring base at stepped slot；Lock fork is equipped with the first block and the second block, first gear
Bullet block is equipped between block and locating piece, sliding is equipped with spring base, spring base and the first positioning between the first block and the second block
Spring is equipped between block；The lock box is equipped with the first tank and the second tank, and described locating piece one end passes through stepped slot and sets
In in the first tank, the first block and spring base pass through stepped slot and support branch in the second tank by spring.
Further, the lock is equipped with jam plate, is provided with sliding slot in the middle part of jam plate, the lock fork is movably set in sliding slot.
Further, the rubber mat for reducing lock box Yu lock friction is equipped between the lock box and lock.
Further, the lock box other side is equipped with screw, and screw is fixed in the mounting hole of lock.
An above-mentioned letter lock, through the mutual cooperation of bullet block, locating piece, card slot, lock fork and spring, on sliding door and window
After lock, position-limiting action can be played, can be avoided opening by mistake for a letter lock, securely and reliably.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the utility model embodiment 1.
Fig. 2 is the locking box structure schematic diagram of the utility model embodiment 1.
Fig. 3 is the base structure schematic diagram of the utility model embodiment 1.
Fig. 4 is the lock fork structural schematic diagram of the utility model embodiment 1.
Status diagram when Fig. 5 is the unlocking of the utility model embodiment 1.
Status diagram when Fig. 6 is the locking of the utility model embodiment 1.
In figure: 1- lock；2- lock box；3- lock fork；4- locating piece；5- bullet block；6- spring base；7- spring；8- jam plate；9- glue
Pad；10- screw；The stepped slot of 11-；12- card slot；The first tank of 21-；The second tank of 22-；The first block of 31-；32- second gear
Block.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for explaining
The utility model is not used to limit the utility model.
Referring to figures 1-4, one letter lock of one of the present embodiment sliding door, including lock 1, lock box 2 and lock fork 3, lock
Box 2 is movably arranged at 1 surface of lock, and the rubber mat 9 for reducing the two friction is equipped between lock box 2 and lock 1；Lock 1 is equipped with rank
Shape slot 11, jam plate 8 are fixed by screws on lock 1, and form installation cavity with stepped slot 11, are equipped with positioning in installation cavity
Block 4, bullet block 5, lock fork 3, spring base 6；Stepped slot 11 is equipped with card slot 12, for being clamped with bullet block 5；Lock fork 3 is equipped with first gear
Block 31 and the second block 32 are equipped with bullet block 5, between the first block 31 and the second block 32 between first block 31 and locating piece 4
Sliding is equipped with spring base 6, and spring 7 is equipped between spring base 6 and the first block 31；Lock box 2, which is equipped with the first tank 21 and second, to be held
Slot 22,4 one end of locating piece pass through stepped slot 11 and are fixed by screws in the first tank 21, the first block 31 and spring base 6
Across stepped slot 11 and it is connected to the second tank 22,22 internal reservation sliding space of the second tank.Is additionally provided on lock box 2
Three tanks, screw 10 are fixed in third tank.
The working principle of the utility model are as follows: refer to Fig. 5, under unlocking condition, when needing to lock, push lock box 2 upward
Sliding drives lock fork 3, locating piece 4, bullet block 5, spring base 6 and spring 7 upward sliding simultaneously；When sliding up to specific position
When, bullet block 5 pops up outward, blocks the card slot 12 on lock 1；Continuing to push down on lock box 2, locating piece 4 presses off bullet block 5, and with
Bullet block 5 completes clamping, achievees the purpose that prevent lock point locking rear slider from falling off down.With reference to Fig. 6, lock box is pulled with hand when unlocking
2, band flexible spring seat 6 and 4 slide downward of locating piece, when slipping down to specific position, bullet block 5 and locating piece 4 are separated, at this time bullet
Spring 7 is compressed, and 6 slide downward of spring base is contacted with lock fork 3,5 slide downward of bullet block for driving lock fork 3 and being mounted in lock fork,
Achieve the purpose that unlocking.After locking, since the first block 31 in lock fork 3 is contacted with the second tank, when moving lock fork with hand push,
A letter lock can not be opened, safety guarantee is also provided.
One letter lock of the utility model is being pushed and pulled by the mutual cooperation of bullet block, locating piece, card slot, lock fork and spring
After door and window locking, position-limiting action can be played, can be avoided opening by mistake for a letter lock, securely and reliably.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, all in this reality
With made any modification within novel spirit and principle, equivalent replacement and improvement etc. should be included in the utility model
Within protection scope.
Claims (4)
1. a kind of one letter lock of sliding door, including lock, lock box and lock fork, lock box are movably arranged at lock surface；It is characterized by:
The lock is equipped with stepped slot, and stepped slot two sides are equipped with card slot；Installation is equipped with locating piece, bullet block, lock fork at stepped slot
And spring base；Lock fork is equipped with the first block and the second block, equipped with bullet block between the first block and locating piece, the first block and the
Sliding is equipped with spring base between two blocks, and spring is equipped between spring base and the first locating piece；The lock box is equipped with the first tank
With the second tank, described locating piece one end passes through stepped slot and is set in the first tank, and the first block and spring base pass through rank
Shape slot is simultaneously resisted in the second tank by spring.
2. a kind of one letter lock of sliding door according to claim 1, which is characterized in that the lock is equipped with jam plate, jam plate
Middle part is provided with sliding slot, and the lock fork is movably set in sliding slot.
3. a kind of one letter lock of sliding door according to claim 2, which is characterized in that be equipped between the lock box and lock
For reducing the rubber mat of lock box Yu lock friction.
4. a kind of one letter lock of sliding door according to claim 3, which is characterized in that the lock box other side is equipped with spiral shell
Nail, screw are fixed in the mounting hole of lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820709744.4U CN208236163U (en) | 2018-05-10 | 2018-05-10 | A kind of one letter lock of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820709744.4U CN208236163U (en) | 2018-05-10 | 2018-05-10 | A kind of one letter lock of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236163U true CN208236163U (en) | 2018-12-14 |
Family
ID=64579574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820709744.4U Expired - Fee Related CN208236163U (en) | 2018-05-10 | 2018-05-10 | A kind of one letter lock of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153039A (en) * | 2021-04-02 | 2021-07-23 | 佛山市强睿家居有限公司 | A bar lock anti-fall mechanism |
-
2018
- 2018-05-10 CN CN201820709744.4U patent/CN208236163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153039A (en) * | 2021-04-02 | 2021-07-23 | 佛山市强睿家居有限公司 | A bar lock anti-fall mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210723 Address after: 528000 No.5, 22nd lane, Jiucun, Shida village, Rongzhou Town, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee after: Liang Ruijin Address before: No.4 plant, dawandu Industrial Zone, ditian Qianfeng, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee before: FOSHAN RCHY DOOR AND WINDOW FITTING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |