CN105421887A - Door lock structure easy to replace - Google Patents
Door lock structure easy to replace Download PDFInfo
- Publication number
- CN105421887A CN105421887A CN201510965626.0A CN201510965626A CN105421887A CN 105421887 A CN105421887 A CN 105421887A CN 201510965626 A CN201510965626 A CN 201510965626A CN 105421887 A CN105421887 A CN 105421887A
- Authority
- CN
- China
- Prior art keywords
- ring
- panel
- liner plate
- rotating shaft
- hole
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a door lock structure easy to replace. The door lock structure comprises a lining plate; a rotating shaft hole is formed in the middle of an upper side of the lining plate; a rotating shaft is arranged in the rotating shaft hole; a retainer ring is arranged on the rotating shaft; limiting blocks matched with the retainer ring are mounted on the lining plate on two sides of the retainer ring, respectively; the two limiting blocks are arranged symmetrically; a spring is connected to a lower side of the retainer ring; an upper end of the spring is connected to an upper positioning piece that is connected to the retainer ring; lower positioning pieces are arranged on the lower end and on both upper and lower sides of the upper positioning piece, respectively; the lower positioning pieces are connected to a fixed plate; and a mounting hole is formed in the lining plate. According to the door lock structure easy to replace, a lock body structure is mounted and fixed on the lining plate, such that a degree of modularization can be increased, and the mounting efficiency can be improved during mounting use or replacement; meanwhile, as a panel is separated from the lock body, the panel still can be used continuously when the lock body is replaced, and therefore, the cost of replacement is reduced.
Description
Technical field
The present invention relates to grille body technical field, be specially a kind of door latch structure being easy to change.
Background technology
Current lockset kind door handle is divided into a left side to open, the right side opens two kinds, conventional structure is once handle has been assembled, its enabling direction can not change, unless re-assemblied, when construction and installation, the left side that just must prepare respective numbers is opened, R.H.flapped door handle, and can not make mistakes when mounted, otherwise the door handle re-assemblying or carry out to choose to obtain accurate enabling direction must be dismantled, add trouble to construction; Now also there is the handle with commutation function, but its complicated structure or inconvenient operation.
And current grille body is substantially all be directly installed on a body inside, or is directly fixed on panel, this lock body structure, causes installation very inconvenient, and needs when changing lock body to destroy panel or door body, cause miscellaneous part can not continue to use, thus cause waste.
Summary of the invention
Technical problem solved by the invention is to provide a kind of door latch structure being easy to change, to solve the problem in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of door latch structure being easy to change, comprise: liner plate, on described liner plate, middle side part is provided with shaft hole, rotating shaft is provided with in shaft hole, rotating shaft is provided with back-up ring, rotating shaft matches fixing through the back-up ring of hollow with a jump ring, conflict on back-up ring in the outer ring of jump ring, the liner plate being positioned at back-up ring both sides is respectively equipped with the limited block matched with back-up ring, two limited blocks are symmetrical arranged, spring is connected with on the downside of described back-up ring, the upper end of described spring connects upper spacer, described upper spacer is connected on back-up ring, the lower end of spring is positioned at the upper of spacer, lower both sides are respectively equipped with spacer, described lower spacer is connected on fixed head, described liner plate is provided with installing hole.
Further, on described liner plate, middle side part is provided with an installing hole, both sides, liner plate lower end are respectively provided with an installing hole.
Further, described upper spacer is crossed fixing rivet and is fixedly connected on the side of back-up ring.
Further, be arranged on liner plate by axis of rotation in the middle part of described fixed head.
Further, be provided with panel outside described liner plate, panel is provided with handle, handle is connected in rotating shaft, handle is connected with rotating shaft through the handle hole on panel, panel on the downside of handle hole is provided with lockhole window, panel is provided with connecting hole post with installing hole correspondence position, and liner plate is connected with panel by screw.
Further, the upper and lower both sides of described panel are provided with panel mounting hole, and panel is arranged on a body by panel mounting hole.
Compared with public technology, there is following advantage in the present invention: the structure installment of lock body is fixed on liner plate by the present invention, the degree of modularity can be increased, installation effectiveness can be improved when installing and using or change, simultaneously, because panel is separated with lock body, when changing lock body, panel still can continue to use like this, reduces replacement cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is explosive view schematic diagram of the present invention.
Fig. 3 is the structural representation of embodiments of the invention 4.
Detailed description of the invention
Object is reached and effect is easy to understand in order to make technological means of the present invention, creation characteristic, workflow, using method, below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, a kind of door latch structure being easy to change, comprise: liner plate 30, on described liner plate 30, middle side part is provided with shaft hole 31, rotating shaft 5 is provided with in shaft hole 31, rotating shaft 5 is provided with back-up ring 3, rotating shaft 5 matches fixing through the back-up ring 3 of hollow with a jump ring 12, conflict on back-up ring 3 in the outer ring of jump ring 12, the liner plate 30 being positioned at back-up ring 3 both sides is respectively equipped with a limited block matched with back-up ring 4, two limited blocks 4 are symmetrical arranged, spring 7 is connected with on the downside of described back-up ring 3, the upper end of described spring 7 connects upper spacer 8, described upper spacer 8 is connected on back-up ring 3, the lower end of spring 7 is positioned at the upper of spacer, lower both sides are respectively equipped with spacer 9, described lower spacer 9 is connected on fixed head 13, described liner plate 30 is provided with installing hole 33, on liner plate 30, middle side part is provided with an installing hole 33, both sides, liner plate 30 lower end are respectively provided with an installing hole 33.
Embodiment 2
As shown in Figure 2, a kind of door latch structure being easy to change, comprise: liner plate 30, on described liner plate 30, middle side part is provided with shaft hole 31, rotating shaft 5 is provided with in shaft hole 31, rotating shaft 5 is provided with back-up ring 3, rotating shaft 5 matches fixing through the back-up ring 3 of hollow with a jump ring 12, conflict on back-up ring 3 in the outer ring of jump ring 12, the liner plate 30 being positioned at back-up ring 3 both sides is respectively equipped with a limited block matched with back-up ring 4, two limited blocks 4 are symmetrical arranged, spring 7 is connected with on the downside of described back-up ring 3, the upper end of described spring 7 connects upper spacer 8, described upper spacer 8 is connected on back-up ring 3, the lower end of spring 7 is positioned at the upper of spacer, lower both sides are respectively equipped with spacer 9, described lower spacer 9 is connected on fixed head 13, described liner plate 30 is provided with installing hole 33, go up spacer 8 and be fixedly connected on the side of back-up ring 3 by fixing rivet.
Embodiment 3,
As shown in Figure 2, a kind of door latch structure being easy to change, comprise: liner plate 30, on described liner plate 30, middle side part is provided with shaft hole 31, rotating shaft 5 is provided with in shaft hole 31, rotating shaft 5 is provided with back-up ring 3, rotating shaft 5 matches fixing through the back-up ring 3 of hollow with a jump ring 12, conflict on back-up ring 3 in the outer ring of jump ring 12, the liner plate 30 being positioned at back-up ring 3 both sides is respectively equipped with a limited block matched with back-up ring 4, two limited blocks 4 are symmetrical arranged, spring 7 is connected with on the downside of described back-up ring 3, the upper end of described spring 7 connects upper spacer 8, described upper spacer 8 is connected on back-up ring 3, the lower end of spring 7 is positioned at the upper of spacer, lower both sides are respectively equipped with spacer 9, described lower spacer 9 is connected on fixed head 13, described liner plate 30 is provided with installing hole 33, be arranged on liner plate 30 by axis of rotation 6 in the middle part of described fixed head 13.
Embodiment 4
As shown in Figure 3, a kind of door latch structure being easy to change, comprise: liner plate 30, on described liner plate 30, middle side part is provided with shaft hole 31, rotating shaft 5 is provided with in shaft hole 31, rotating shaft 5 is provided with back-up ring 3, rotating shaft 5 matches fixing through the back-up ring 3 of hollow with a jump ring 12, conflict on back-up ring 3 in the outer ring of jump ring 12, the liner plate 30 being positioned at back-up ring 3 both sides is respectively equipped with a limited block matched with back-up ring 4, two limited blocks 4 are symmetrical arranged, spring 7 is connected with on the downside of described back-up ring 3, the upper end of described spring 7 connects upper spacer 8, described upper spacer 8 is connected on back-up ring 3, the lower end of spring 7 is positioned at the upper of spacer, lower both sides are respectively equipped with spacer 9, described lower spacer 9 is connected on fixed head 13, described liner plate 30 is provided with installing hole 33, panel 1 is provided with outside described liner plate 30, panel 1 is provided with handle 2, handle 2 is connected in rotating shaft 5, handle 2 is connected with rotating shaft 5 through the handle hole 103 on panel 1, panel 1 on the downside of handle hole 103 is provided with lockhole window 104, panel 1 is provided with connecting hole post 102 with installing hole 33 correspondence position, liner plate 30 is connected with panel 1 by screw.
Concrete, described panel about 1 both sides are provided with panel mounting hole 101, and panel 1 is arranged on a body by panel mounting hole 101.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. one kind is easy to the door latch structure of replacing, comprise: liner plate (30), it is characterized in that: the upper middle side part of described liner plate (30) is provided with shaft hole (31), rotating shaft (5) is provided with in shaft hole (31), rotating shaft (5) is provided with back-up ring (3), rotating shaft (5) matches fixing through the back-up ring (3) of hollow with a jump ring (12), conflict on back-up ring (3) in the outer ring of jump ring (12), the liner plate (30) being positioned at back-up ring (3) both sides is respectively equipped with a limited block matched with back-up ring (4), two limited blocks (4) are symmetrical arranged, described back-up ring (3) downside is connected with spring (7), the upper end of described spring (7) connects upper spacer (8), described upper spacer (8) is connected on back-up ring (3), the lower end of spring (7) is positioned at the upper of spacer, lower both sides are respectively equipped with spacer (9), described lower spacer (9) is connected on fixed head (13), described liner plate (30) is provided with installing hole (33), the upper middle side part of described liner plate (30) is provided with an installing hole (33), liner plate (30) both sides, lower end are respectively provided with an installing hole (33).
2. a kind of door latch structure being easy to change according to claim 1, is characterized in that: described upper spacer (8) is fixedly connected on the side of back-up ring (3) by fixing rivet.
3. a kind of door latch structure being easy to change according to claim 2, is characterized in that: described fixed head (13) middle part is arranged on liner plate (30) by axis of rotation (6).
4. a kind of door latch structure being easy to change according to claim 3, it is characterized in that: described liner plate (30) outside is provided with panel (1), panel (1) is provided with handle (2), handle (2) is connected in rotating shaft (5), handle (2) is connected with rotating shaft (5) through the handle hole (103) on panel (1), the panel (1) of handle hole (103) downside is provided with lockhole window (104), at panel (1), upper and installing hole (33) correspondence position is provided with connecting hole post (102), and liner plate (30) is connected with panel (1) by screw.
5. a kind of door latch structure being easy to change according to claim 4, is characterized in that: described panel (1) is provided with panel mounting hole (101) in both sides up and down, and panel (1) is arranged on a body by panel mounting hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965626.0A CN105421887A (en) | 2015-12-22 | 2015-12-22 | Door lock structure easy to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965626.0A CN105421887A (en) | 2015-12-22 | 2015-12-22 | Door lock structure easy to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421887A true CN105421887A (en) | 2016-03-23 |
Family
ID=55500392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965626.0A Pending CN105421887A (en) | 2015-12-22 | 2015-12-22 | Door lock structure easy to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751960A (en) * | 2020-06-05 | 2021-12-07 | 金华华微智能科技有限公司 | Novel handle panel production process |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006119486A2 (en) * | 2005-05-03 | 2006-11-09 | Adams Rite Manufacturing Co. | Locking mechanism and method |
| CN201011192Y (en) * | 2006-12-29 | 2008-01-23 | 连军 | Novel lock panel component |
| CN201835605U (en) * | 2010-09-30 | 2011-05-18 | 程倩雁 | Multifunctional multi-point type door window lock faceplate |
| CN202055622U (en) * | 2011-04-22 | 2011-11-30 | 贾君鑫 | Handle structure capable of changing door opening direction |
| GB2485794A (en) * | 2010-11-24 | 2012-05-30 | Trojan Hardware & Design Ltd | A handle arrangement |
| CN202645143U (en) * | 2012-05-04 | 2013-01-02 | 广东必达保安***有限公司 | Lockset |
| CN203201261U (en) * | 2013-03-11 | 2013-09-18 | 西安慧晶智能科技有限公司 | Face plate for security door with adjustable installation hole pitch |
| CN203271277U (en) * | 2013-05-28 | 2013-11-06 | 广东力维智能锁业有限公司 | Handle easy to replace |
| CN103924835A (en) * | 2014-03-20 | 2014-07-16 | 北京火河科技有限公司 | All-purpose lock component |
| CN203729682U (en) * | 2013-11-21 | 2014-07-23 | 广东镖臣防盗设备有限公司 | Anti-prying panel of theft-proof lock |
| CN203947875U (en) * | 2014-07-14 | 2014-11-19 | 廖伟新 | Stainless steel lock panel |
| CN205224825U (en) * | 2015-12-22 | 2016-05-11 | 朱小春 | Be liable to change's lock structure |
-
2015
- 2015-12-22 CN CN201510965626.0A patent/CN105421887A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006119486A2 (en) * | 2005-05-03 | 2006-11-09 | Adams Rite Manufacturing Co. | Locking mechanism and method |
| CN201011192Y (en) * | 2006-12-29 | 2008-01-23 | 连军 | Novel lock panel component |
| CN201835605U (en) * | 2010-09-30 | 2011-05-18 | 程倩雁 | Multifunctional multi-point type door window lock faceplate |
| GB2485794A (en) * | 2010-11-24 | 2012-05-30 | Trojan Hardware & Design Ltd | A handle arrangement |
| CN202055622U (en) * | 2011-04-22 | 2011-11-30 | 贾君鑫 | Handle structure capable of changing door opening direction |
| CN202645143U (en) * | 2012-05-04 | 2013-01-02 | 广东必达保安***有限公司 | Lockset |
| CN203201261U (en) * | 2013-03-11 | 2013-09-18 | 西安慧晶智能科技有限公司 | Face plate for security door with adjustable installation hole pitch |
| CN203271277U (en) * | 2013-05-28 | 2013-11-06 | 广东力维智能锁业有限公司 | Handle easy to replace |
| CN203729682U (en) * | 2013-11-21 | 2014-07-23 | 广东镖臣防盗设备有限公司 | Anti-prying panel of theft-proof lock |
| CN103924835A (en) * | 2014-03-20 | 2014-07-16 | 北京火河科技有限公司 | All-purpose lock component |
| CN203947875U (en) * | 2014-07-14 | 2014-11-19 | 廖伟新 | Stainless steel lock panel |
| CN205224825U (en) * | 2015-12-22 | 2016-05-11 | 朱小春 | Be liable to change's lock structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751960A (en) * | 2020-06-05 | 2021-12-07 | 金华华微智能科技有限公司 | Novel handle panel production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170411 Address after: Longwan Airport Road hit Street District of Wenzhou City, Zhejiang province 325000 No. 514 building first Applicant after: Wenzhou East long locks Co. Ltd. Address before: Yong Dao Qian Jie Cun Longwan District of Wenzhou city of Zhejiang Province in 325000 Applicant before: Zhu Xiaochun |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
|
| RJ01 | Rejection of invention patent application after publication |