CN205012760U - Gate lock - Google Patents
Gate lock Download PDFInfo
- Publication number
- CN205012760U CN205012760U CN201520771504.3U CN201520771504U CN205012760U CN 205012760 U CN205012760 U CN 205012760U CN 201520771504 U CN201520771504 U CN 201520771504U CN 205012760 U CN205012760 U CN 205012760U
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- CN
- China
- Prior art keywords
- round block
- push pedal
- plectrum
- turns round
- handle
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- 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.)
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- 238000003756 stirring Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000005495 investment casting Methods 0.000 claims description 2
- 230000003044 adaptive Effects 0.000 claims 1
- 230000004301 light adaptation Effects 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 1
Abstract
The utility model discloses a gate lock, casing and upper cover under including, install slidable spring bolt under of the stirring of plectrum down on the casing, be provided with on the casing down that the piece is turned round to the indoor handle that lies in the spring bolt upside, the piece is turned round to outdoor handle, the piece is turned round to indoor handle, the spacing piece that a lower extreme was provided with the columniform rotary column and was located the rotary column outside is turned round to outdoor handle, the cover is equipped with and sets aside piece and torsional spring on the rotary column, the piece is turned round to indoor handle, outdoor handle is turned round the piece left side and respectively is provided with two reference columns, the torsional spring be provided with two with reference column complex stabilizer blade, indoor handle turn round the piece, outdoor handle turn round the piece be provided with separately with the spacing ladder of reference column adaptation, outdoor handle is turned round an upside and is provided with and promotes to be used for the locking to insert the locking mechanical system of tongue by the lock core.
Description
Technical field
The utility model relates to a kind of door lock.
Background technology
Multi-point door lock with translation dead bolt is applied widely instantly, and why describing is because the feature of multi-point door lock is main translation dead bolt and for by the system of the Movement transmit of main translation dead bolt to the secondary dead bolt be used in some some place's safety shutdowns.In existing multi-point door lock, handle is turned round the torsion spring both ends that block connects and must be twisted into a right angle, is contained in handle turns round on block by this rectangular card.Because torsion spring adopts high-strength steel to make, its end of distortion is very difficult, easily produces defective products in production; In addition, must, through annealing adjustment mechanical performance, cost be caused to increase after the two ends distortion of torsion spring is shaping; Add torsion spring and install difficulty, in use easily rupture in distortion position, affects the functional performance of door lock, reduces the application life of door lock.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of door lock, and torsion spring is durable, long service life.
The utility model solves the technical scheme that its technical problem adopts:
A kind of door lock, include lower house and upper cover, described lower house to be provided with under the stirring of plectrum slidably dead bolt, described lower house is provided with the indoor handle be positioned on the upside of dead bolt turns round block, outdoor handle turns round block, described plectrum is arranged on indoor handle and turns round on block, described dead bolt is provided with groove, and described plectrum is provided with the down journal stretching into described groove; Described lower house is provided with push pedal, described indoor handle turns round block, outdoor handle is turned round block and is connected with lower plectrum, described lower plectrum is connected to push pedal and can promotes push pedal and moves up and down, described lower house is provided with and is positioned at outdoor handle and turns round tongue on the upside of block, described push pedal is provided with promotion chute, described tongue is provided with the card column stretched in described promotion chute, push pedal moves upwardly through promotion chute promotion tongue and skids off; Described indoor handle turns round block, outdoor handle turns round the banking stop that block lower end is provided with columniform rotary column and is positioned at outside rotary column, described rotary column is set with lower plectrum and torsion spring, described indoor handle turns round block, outdoor handle is turned round on the left of block and is respectively provided with two reference columns, and described torsion spring is provided with two legs coordinated with described reference column; Described indoor handle turns round block, outdoor handle is turned round block and is provided with the spacing ladder with described reference column adaptation separately; Described outdoor handle is turned round on the upside of block and is provided with by the locking mechanism of lock core promotion for locking tongue.
As the improvement of technique scheme, described push pedal lower end is provided with tooth bar, and described lower house is provided with the gear coordinated with described tooth bar, described gear is connected with the tooth bar that can slide up and down.
As the further improvement of technique scheme, described tooth bar is connected with little lock by connecting rod.
Further, described little lock includes housing and cover plate, is provided with latch hook between described housing and cover plate, and described latch hook both sides are connected with little push pedal, and described little push pedal is connected with tooth bar by connecting rod; Described housing and cover plate are provided with chute, described little push pedal are provided with the draw-in groove corresponding with described chute, described latch hook are provided with promotion pin, the two ends of described promotion pin are stretched in chute and draw-in groove, and described chute two ends are provided with straightway.
Further, described plectrum arranges upper journal, and described upper journal is connected with push rod, and the other end of described push rod is connected to lock core and is promoted by lock core.
Further, pad is provided with between described lower plectrum and torsion spring.
Further, described indoor handle is turned round block and outdoor handle and is turned round block and adopt stainless steel precision casting to make.
The beneficial effects of the utility model are: by turning round block at indoor handle, outdoor handle turns round on the left of block and respectively arrange the detent mechanism of two reference columns as torsion spring, and torsion spring end keeps straight section, easy for installation, time saving and energy saving; Torsion spring end need not be twisted into a right angle, reduces the difficulty of processing of torsion spring, improves yields and the mechanical performance of torsion spring, thus improves the durability of torsion spring, improve the application life of door lock; Spacing ladder coordinate with reference column can prevent indoor handle from turning round block, outdoor handle turns round block inordinate rotation, prevents from being twisted off by violence, improves the safety of door lock.The utility model practicality rational in infrastructure, tissue is simple, safety durable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3, Fig. 4 are the structural representations that in the utility model, indoor handle turns round block, plectrum, lower plectrum and torsion spring;
Fig. 5, Fig. 6 are the structural representations that in the utility model, indoor handle turns round block;
Fig. 7 is the structural representation of torsion spring in the utility model;
Fig. 8 is the structural representation of the medium and small lock of the utility model;
Fig. 9 is the decomposition texture schematic diagram of the medium and small lock of the utility model.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 9, a kind of door lock, include lower house 1 and upper cover, described lower house 1 to be provided with under the stirring of plectrum 2 slidably dead bolt 3, described lower house 1 is provided with the indoor handle be positioned on the upside of dead bolt 3 turns round block 4, outdoor handle turns round block 5, described plectrum 2 is arranged on indoor handle and turns round on block 4, and described dead bolt 3 is provided with groove 301, and described plectrum 2 is provided with the down journal 201 stretching into described groove 301; Described lower house 1 is provided with push pedal 6, described indoor handle turns round block 4, outdoor handle is turned round block 5 and is connected with lower plectrum 401, described lower plectrum 401 is connected to push pedal 6 and can promotes push pedal 6 and moves up and down, described lower house 1 is provided with and is positioned at outdoor handle and turns round tongue 7 on the upside of block 5, described push pedal 6 is provided with and promotes chute 601, described tongue 7 is provided with the card column 701 stretched in described promotion chute 601, push pedal 6 moves upwardly through and promotes chute 601 and promote tongue 7 and skid off; Described indoor handle turns round block 4, outdoor handle turns round the banking stop 403 that block 5 lower end is provided with columniform rotary column 402 and is positioned at outside rotary column 402, described rotary column 402 is set with lower plectrum 401 and torsion spring 404, described indoor handle turns round block 4, outdoor handle is turned round on the left of block 5 and is respectively provided with two reference columns 8, and described torsion spring 404 is provided with two legs 4041 coordinated with described reference column 8; Described indoor handle turns round block 4, outdoor handle is turned round block 5 and is provided with the spacing ladder 405 with described reference column 8 adaptation separately; Described outdoor handle is turned round on the upside of block 5 and is provided with by the locking mechanism 9 of lock core promotion for locking tongue 7.Adopt said structure, indoor handle is turned round block 4 and is provided with plectrum 2 and can stirs dead bolt 3 and regain, and outdoor handle is turned round on block 5 and do not installed plectrum 2, and therefore outdoor handle can only be stirred by lower plectrum 401 and promote push pedal 6 and lock, and can not open dead bolt 3; By the position-limit mechanism of reference column 8 as torsion spring 404, torsion spring 404 end need not be twisted into a right angle, reduces the difficulty of processing of torsion spring, improves yields and the mechanical performance of torsion spring, thus improves the durability of torsion spring, improve the application life of door lock; Spacing ladder 405 coordinates with reference column 8 and can prevent from indoor handle from turning round block 4 turning round block 5 with outdoor handle and rotate excessively, can prevent violence picking lock, raising safety.
In the present embodiment, preferably, described push pedal 6 lower end is provided with tooth bar 602, and described lower house 1 is provided with the gear 101 coordinated with described tooth bar 602, described gear 101 is connected with the tooth bar 102 that can slide up and down.Preferably, described tooth bar 102 is connected with little lock 11 by connecting rod.By tooth bar 602, gear 101 and tooth bar 102, push pedal 6 can drivening rod thus drive the action of little lock 11, adopts the structure of gear 101 and tooth bar 102 to be conducive to reducing the thickness of door lock.
In the present embodiment, preferably, described little lock 11 includes housing 111 and cover plate 112, is provided with latch hook 113 between described housing 111 and cover plate 112, described latch hook 113 both sides are connected with little push pedal 114, and described little push pedal 114 is connected with tooth bar 102 by connecting rod; Described housing 111 and cover plate 112 are provided with chute 115, described little push pedal 114 is provided with the draw-in groove 1141 corresponding with described chute 115, described latch hook 113 is provided with and promotes pin 116, the two ends of described promotion pin 116 are stretched in chute 115 and draw-in groove 1141, and described chute 115 two ends are provided with vertical section.Adopt said structure, connecting rod drives little push pedal 114 action, promotes pin 116 thus latch hook 113 outwards produces by draw-in groove 1141.Chute 115 two ends are provided with straightway, under latch hook 113 is in locking transition, only have and could be with moveable lock hook 113 action by little push pedal 114, and use the instruments such as blade to tease latch hook 113, can not regain under the straightway restriction of latch hook 113 at chute 115 two ends, prevent thief from from the gap of door lock, teasing latch hook 113 thus open little lock 11, improving security performance.
In the present embodiment, preferably, described plectrum 2 arranges upper journal 202, and described upper journal 202 is connected with push rod 10, and the other end of described push rod 10 is connected to lock core and is promoted by lock core.Adopt said structure, lock core promotes plectrum 2 by push rod 10 thus regains dead bolt 3 and then open door lock.Outdoor handle can not be opened dead bolt 3 user and can only twist lock core opening door lock by key.
In the present embodiment, preferably, pad is provided with between described lower plectrum 401 and torsion spring 404.Increase pad when the indoor handle of twisting turns round block 4 and outdoor handle turns round block 5, prevent torsion spring 404 from following lower plectrum 401 and rotate and occur misoperation.
In the present embodiment, preferably, described indoor handle is turned round block 4 and outdoor handle and is turned round block 5 and adopt stainless steel precision to cast to make.Adopt stainless steel, intensity is high, wear-resistant, safer durable.
The above, just better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should fall within protection domain of the present utility model.
Claims (7)
1. a door lock, include lower house (1) and upper cover, described lower house (1) to be provided with under the stirring of plectrum (2) slidably dead bolt (3), described lower house (1) is provided be positioned at dead bolt (3) upside indoor handle turns round block (4), outdoor handle turns round block (5), described plectrum (2) is arranged on indoor handle and turns round on block (4), described dead bolt (3) is provided with groove (301), described plectrum (2) is provided with the down journal (201) stretching into described groove (301), described lower house (1) is provided with push pedal (6), described indoor handle turns round block (4), outdoor handle is turned round block (5) and is connected with lower plectrum (401), described lower plectrum (401) is connected to push pedal (6) and can promotes push pedal (6) and moves up and down, described lower house (1) is provided with and is positioned at the tongue (7) that outdoor handle turns round block (5) upside, described push pedal (6) is provided with and promotes chute (601), described tongue (7) is provided with the card column (701) stretched in described promotion chute (601), push pedal (6) moves upwardly through promotion chute (601) promotion tongue (7) and skids off, it is characterized in that: described indoor handle turns round block (4), outdoor handle is turned round block (5) lower end and is provided with columniform rotary column (402) and is positioned at the banking stop (403) in rotary column (402) outside, described rotary column (402) is set with lower plectrum (401) and torsion spring (404), described indoor handle turns round block (4), outdoor handle is turned round block (5) left side and is respectively provided with two reference columns (8), described torsion spring (404) is provided with two legs (4041) coordinated with described reference column (8), described indoor handle turns round block (4), outdoor handle is turned round block (5) and is provided with the spacing ladder (405) adaptive with described reference column (8) separately, described outdoor handle is turned round block (5) upside and is provided with by the locking mechanism (9) of lock core promotion for locking tongue (7).
2. a kind of door lock according to claim 1, it is characterized in that: described push pedal (6) lower end is provided with tooth bar (602), described lower house (1) is provided with the gear (101) coordinated with described tooth bar (602), described gear (101) is connected with the tooth bar that can slide up and down (102).
3. a kind of door lock according to claim 2, is characterized in that: described tooth bar (102) is connected with little lock (11) by connecting rod.
4. a kind of door lock according to claim 3, it is characterized in that: described little lock (11) includes housing (111) and cover plate (112), latch hook (113) is provided with between described housing (111) and cover plate (112), described latch hook (113) both sides are connected with little push pedal (114), and described little push pedal (114) is connected with tooth bar (102) by connecting rod; Described housing (111) and cover plate (112) are provided with chute (115), described little push pedal (114) is provided with the draw-in groove (1141) corresponding with described chute (115), described latch hook (113) is provided with and promotes pin (116), the two ends of described promotion pin (116) are stretched in chute (115) and draw-in groove (1141), and described chute (115) two ends are provided with straightway.
5. a kind of door lock according to claim 1, it is characterized in that: described plectrum (2) arranges upper journal (202), described upper journal (202) is connected with push rod (10), and the other end of described push rod (10) is connected to lock core and is promoted by lock core.
6. a kind of door lock according to claim 1, is characterized in that: be provided with pad between described lower plectrum (401) and torsion spring (404).
7. a kind of door lock according to claim 1, is characterized in that: described indoor handle turns round block (4) and outdoor handle turns round block (5) employing stainless steel precision casting making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771504.3U CN205012760U (en) | 2015-09-29 | 2015-09-29 | Gate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771504.3U CN205012760U (en) | 2015-09-29 | 2015-09-29 | Gate lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012760U true CN205012760U (en) | 2016-02-03 |
Family
ID=55211370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771504.3U Active CN205012760U (en) | 2015-09-29 | 2015-09-29 | Gate lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671880A (en) * | 2016-03-20 | 2016-06-15 | 许月进 | Machine door latching device of sanitary isolated-type laundry machine |
| CN106013972A (en) * | 2016-07-27 | 2016-10-12 | 永康市三多工贸有限公司 | Split type universal reset stirring shaft device |
-
2015
- 2015-09-29 CN CN201520771504.3U patent/CN205012760U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671880A (en) * | 2016-03-20 | 2016-06-15 | 许月进 | Machine door latching device of sanitary isolated-type laundry machine |
| CN106013972A (en) * | 2016-07-27 | 2016-10-12 | 永康市三多工贸有限公司 | Split type universal reset stirring shaft device |
| CN106013972B (en) * | 2016-07-27 | 2018-08-07 | 永康市三多工贸有限公司 | Split type reset pulling axis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |