CN111636770A - Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock - Google Patents
Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock Download PDFInfo
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- CN111636770A CN111636770A CN202010616868.XA CN202010616868A CN111636770A CN 111636770 A CN111636770 A CN 111636770A CN 202010616868 A CN202010616868 A CN 202010616868A CN 111636770 A CN111636770 A CN 111636770A
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- lining
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- door lock
- panel lining
- outer panel
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0004—Lock assembling or manufacturing
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a quickly-disassembled split door lock panel lining which comprises an outer panel lining, an inner panel lining and two connecting ejector rods, wherein fixing through holes fixedly connected with one ends of the ejector rods are respectively formed in two sides of a central hole of the inner panel lining, hollow swing stopping columns fixedly connected with the other ends of the ejector rods are respectively arranged in two sides of the corresponding central hole of the outer panel lining, and automatic locking mechanisms are arranged inside the hollow swing stopping columns. The end part of the connecting ejector rod connected with the fixing through hole is set to be an elastic opening end, and the elastic opening end is provided with a barb clamped with the fixing through hole. A split door lock is also disclosed. The quick connecting mechanism for connecting the ejector rod with the outer panel lining and the inner panel lining is arranged, so that the quick assembly of the inner panel lining and the outer panel lining can be realized, the problem that the traditional screw connecting mode takes labor and time is solved, the improved quick assembly structure is firm and durable, the problem that the inner panel lining and the outer panel lining are easy to fall off due to the fact that the existing screws are easy to loosen is solved, and the mechanical performance of the door lock and the use satisfaction degree of users are improved.
Description
Technical Field
The invention relates to the field of split door locks, in particular to a quickly-disassembled split door lock panel lining and a split door lock.
Background
At present, an outer panel lining and an inner panel lining of a split door lock panel are connected through screws. This connected mode when installation and dismantlement, need the user to use the rotatory a plurality of circles of screwdriver just can be fixed firm, and the manual work is long consuming time, leads to product installation cost of labor to be high, and work efficiency is slow. In addition, the screws are loosened to cause the inner panel and the outer panel to fall off frequently in the using process, so that the mechanical performance of the door lock and the using satisfaction of a user are influenced.
Accordingly, there is still a need for further improvement of the conventional split door lock panel lining, which is inconvenient and disadvantageous. How to create a new split door lock panel lining capable of being quickly disassembled and assembled and a split door lock, the split door lock panel lining can meet the requirements of quickly disassembling and assembling the inner panel lining and the outer panel lining of the split door lock, the inner panel lining and the outer panel lining cannot loosen and fall off, the split door lock panel lining is firm and durable, and the working stability of the split door lock panel lining in a severe working environment is ensured.
Disclosure of Invention
The invention aims to solve the technical problem of providing a quickly-disassembled split door lock panel lining, which can meet the requirement of quickly disassembling inner and outer panel linings of a split door lock, can prevent the inner and outer panel linings from loosening and falling off, is firm and durable, ensures the working stability of the split door lock panel lining in a severe working environment, and overcomes the defects of the existing split door lock panel lining.
In order to solve the technical problem, the invention provides a quickly-disassembled and assembled split door lock panel lining which comprises an outer panel lining, an inner panel lining and two connecting ejector rods, wherein center holes are formed in the centers of the outer panel lining and the inner panel lining, fixing through holes for fixing one end of each connecting ejector rod are respectively formed in two sides of the center hole of the inner panel lining, hollow swing-stopping columns for fixing the other ends of the connecting ejector rods are respectively formed in two sides of the corresponding center hole of the outer panel lining, and automatic locking mechanisms are arranged inside the hollow swing-stopping columns.
The automatic locking mechanism comprises a retaining ring, a spring clamping seat and an inclined step surface, wherein the retaining ring, the spring and the spring clamping seat are arranged in a center hole of the hollow swing-stopping column, the inclined step surface is arranged in the center hole of the hollow swing-stopping column, the spring clamping seat enables the retaining ring to be abutted against the inclined step surface through the spring, and the spring clamping seat is movably clamped on the inner lining of the outer panel.
The improved structure is characterized in that a dismounting hole is formed in the side wall of the hollow swing-stopping column, and the dismounting hole is close to the inclined bottom end of the inclined step surface.
The spring clamping seat is further improved, the spring clamping seat is provided with two symmetrically arranged barb ends, the inner lining of the outer panel is provided with a fixing clamping hole corresponding to the barb ends of the spring clamping seat, and an inward-closing guide table structure is arranged at the insertion end of the fixing clamping hole.
Further improve, connect the ejector pin with interior panel inside lining integration sets up.
Further improved, the connecting ejector rod comprises a clamping part connected with the inner panel lining and an inserting part connected with the hollow swing-stopping column, the diameter of the rod body of the clamping part is larger than that of the rod body of the inserting part,
the end part of the clamping part is arranged into an elastic opening end with a conical barb, the elastic opening end is inserted into the fixing through hole of the inner panel lining, the conical barb and the fixing through hole form clamping connection,
the end part of the insertion part is provided with an inward-closing truncated cone structure, and the end part of the hollow swing-stopping column facing the connecting ejector rod is provided with an inward-closing guide platform structure.
The outer peripheral surfaces of the outer panel lining and the inner panel lining are respectively provided with a direction platform, an opening groove and an expansion step, and the insertion end side of the expansion step is also provided with a conical guide structure;
and the outer panel lining and the inner panel lining are both provided with standby fixing holes and reinforcing ribs.
The improved door handle is characterized in that the central holes of the outer panel lining and the inner panel lining are arranged into a central hole structure used for being connected with a handle, namely, the split door lock panel lining consisting of the outer panel lining and the inner panel lining is a split door lock handle panel lining.
The split door lock is characterized in that the central holes of the outer panel lining and the inner panel lining are arranged into central hole structures used for being connected with the lock cylinder, namely, the split door lock panel lining consisting of the outer panel lining and the inner panel lining is the split door lock cylinder panel lining.
The invention also provides a split door lock, which comprises the split door lock handle panel lining and/or the split door lock cylinder panel lining.
After adopting such design, the invention has at least the following advantages:
1. the split door lock panel lining can realize the quick assembly of the inner and outer panel linings by arranging the quick connecting mechanism for connecting the ejector rod with the outer panel lining and the inner panel lining, avoids the problems of labor and time waste caused by the fact that the conventional inner and outer panel linings need to be connected through screws, is firm and durable in the improved quick assembly structure, overcomes the problem that the inner and outer panel linings are easy to fall off due to the fact that the conventional screws are easy to loosen, and improves the mechanical performance of a door lock and the use satisfaction degree of users.
2. The automatic locking mechanism is arranged, the spring is used for pressing the retaining ring, and the inclined step is limited to the shape of the retaining ring, so that the connecting ejector rod and the retaining ring are pressed at a certain angle when the connecting ejector rod is pulled out, the technical effect that the connecting ejector rod is easy to enter and difficult to pull out is realized, the installation is extremely convenient, and the assembly time of the lining of the door lock panel is greatly saved; still through setting up the dismantlement hole, can easily realize connecting pulling out of ejector pin through dismantling the spanner, improve work efficiency, reduce the cost of labor.
3. Still through the elasticity open end setting of connecting ejector pin joint part, do benefit to the equipment and the dismantlement of connecting ejector pin and interior panel inside lining, convenient and practical. And through increasing the diameter of the clamping part of the connecting ejector rod, the swing of the connecting ejector rod can be better controlled, and the swing stopping function of the inner and outer panel linings is improved.
4. And the inner contraction cone structure and the inner contraction guide platform structure are matched between the inserted parts, so that the parts can be assembled better, and the assembly is more convenient and faster.
5. Still through set up reserve fixed orifices and strengthening rib on outer panel inside lining and interior panel inside lining, guarantee the practicality and the firmness of this interior panel inside lining, still through set up the direction platform, open groove and inflation step on the outer peripheral face of outer panel inside lining and interior panel inside lining, make the application scope of this interior panel inside lining wide, it is easy to dismantle, simple to operate, the equipment is firm, improves practical function greatly.
6. According to the split door lock, the improved split door lock handle panel lining and/or the improved split door lock core panel lining are adopted, so that the problem that screws are not loosened and fall off is solved thoroughly, convenience and rapidness are realized, firmness and durability are realized, time and labor are saved, and labor cost is reduced greatly.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic structural view of a first embodiment of a lining of a quick-release and-assemble split door lock panel according to the present invention.
Fig. 2 is a schematic structural view of the outer panel lining in the quickly disassembled and assembled separate door lock panel lining of the present invention.
Fig. 3 is a schematic structural view of a spring seat in the lining of the quickly disassembled and assembled split door lock panel according to the present invention.
FIG. 4 is a schematic view of the construction of the connecting rod in the lining of the quick release split door lock panel of the present invention.
Fig. 5 is a schematic structural view of a second embodiment of the lining of the split door lock panel of the present invention.
Detailed Description
Example one
This embodiment quick assembly disassembly's components of a whole that can function independently lock panel inside lining for components of a whole that can function independently lock handle panel inside lining is connected with the handle.
Referring to fig. 1 to 3, the split door lock panel lining includes an outer panel lining 1, an inner panel lining 2 and two connecting push rods 3, and the center holes of the outer panel lining 1 and the inner panel lining 2 are all of a center hole structure connected with a handle. The two sides of the central hole of the inner panel lining 2 are respectively provided with a fixing through hole 21 for fixing one end of the connecting ejector rod 3, the two sides of the central hole of the corresponding outer panel lining 1 are respectively provided with a hollow anti-swing column 11 for fixing the other end of the connecting ejector rod 3, and an automatic locking mechanism is arranged inside the hollow anti-swing column 11.
Specifically, the automatic locking mechanism includes a retaining ring 12, a spring 13, a spring seat 14 disposed in the central hole of the hollow sway stopping post 11, and an inclined step surface 15 disposed in the central hole of the hollow sway stopping post 11, the spring seat 14 abuts the retaining ring 12 against the inclined step surface 15 through the spring 13, and the spring seat 14 is movably clamped on the outer panel liner 1.
In this embodiment, the spring seat 14 has two symmetrically disposed barb ends 141, and the outer panel liner 1 has fixing clip holes 17 corresponding to the barb ends of the spring seat, so that during assembly, the retaining ring 12 and the spring 13 are sequentially placed into the hollow swing-stopping post 11 from the outer side of the outer panel liner 1, and then the spring seat 14 is clipped into the fixing clip holes 17 of the outer panel liner 1, thereby realizing the assembly of the outer panel liner with an automatic locking function. In order to facilitate the clamping of the spring clamping seat 14, the barb of the spring clamping seat 14 is a frustum barb, and an insertion end of the fixing clamping hole 17 is provided with an inward-closing guide platform structure, so that the insertion fit is smooth and rapid.
The locking principle of the automatic locking mechanism is as follows: when one end of the connecting ejector rod 3 is inserted into the central through hole of the hollow swing-stopping column 11, the connecting ejector rod 3 is matched with the central through holes of the hollow swing-stopping column 11 and the retaining ring 12, and can be smoothly inserted, but when the connecting ejector rod 3 needs to be pulled out, the retaining ring 12 is obliquely pressed on the periphery of the connecting ejector rod 3 due to the extrusion of the spring 13 on the retaining ring 12 and the limitation of the inclined step surface 15 on the form of the retaining ring 12, so that the connecting ejector rod 3 cannot be pulled out relative to the locking of the connecting ejector rod 3, and the connecting ejector rod 3 can only be inserted and cannot be pulled out, and the purpose of rapid installation and fixation is achieved.
The side wall of the hollow swing-stopping post 11 is provided with a dismounting hole 16, and the dismounting hole 16 is arranged near the inclined bottom end of the inclined step surface 15. When the connecting ejector rod is convenient to disassemble, the disassembling and assembling spanner with the flat end head is stretched into the disassembling hole 16 and rotates to pry the retaining ring 12 to enable the retaining ring to be perpendicular to the connecting ejector rod 3, so that the connecting ejector rod can be easily pulled out, and the connecting ejector rod and the outer panel lining can be quickly disassembled.
Referring to fig. 4, the connection rod 3 of the present embodiment includes a clamping portion 31 connected to the inner panel lining 2 and an inserting portion 32 connected to the hollow anti-swing post 11, wherein the rod diameter of the clamping portion 31 is larger than that of the inserting portion 32. The swing stopping function after the inner panel lining and the outer panel lining are connected is convenient to improve.
Furthermore, the end of the clamping part 31 is provided with an elastic open end 311 with a tapered barb 312, the elastic open end 311 is inserted into the fixing through hole 21 of the inner panel lining 2, and the tapered barb 312 forms a clamping connection with the fixing through hole 21, so that the quick assembly of the connecting ejector rod and the inner panel lining is facilitated. Moreover, the elastic opening end 311 is arranged, so that the connection ejector rod 3 and the inner panel lining 2 are convenient to detach. If when dismantling, only need extrude this elasticity open end 311's outside both ends, can realize deviating from in the elasticity open end follow fixed through hole, realize dismantling fast.
The end of the insertion portion 32 of the connecting rod 3 is provided with an inwardly-folded truncated cone 321 so as to facilitate insertion into the hollow anti-swing post 11, and the end of the hollow anti-swing post 11 facing the connecting rod 3 is also provided with an inwardly-folded guide stand structure so as to facilitate insertion of the connecting rod.
In addition, in order to ensure the practical function and firmness of the outer panel lining 1 and the inner panel lining 2, the outer panel lining 1 and the inner panel lining 2 are both provided with spare fixing holes 18 and reinforcing ribs.
The outer panel lining 1 and the inner panel lining 2 are provided on their outer peripheral surfaces with a direction step 19, an opening groove 20 and an expansion step 22. The direction platform 19 is a platform on the outer peripheral surfaces of the outer panel lining 1 and the inner panel lining 2 and is used for adapting to a split panel with a square hole, so that the panel lining and the square split panel direction platform are combined more stably. The outer panel lining 1 and the inner panel lining 2 can adapt to split panels with through holes of different shapes, have wide application range and solve the inventory problem in the production link.
This open groove 20 is the recess on outer panel inside lining 1 and the 2 outer peripheral faces of interior panel inside lining, and when convenient to detach, adopt a word screwdriver to insert and perk the panel inside lining from opening the groove 20 gap, make the panel inside lining break away from components of a whole that can function independently panel, solve and dismantle convenient problem.
The expansion step 22 is a protruding step on the outer peripheral surface of the outer panel lining 1 and the inner panel lining 2, and the outer diameter of the protruding step is larger than the inner diameter of the split panel through hole, so that the split panel and the panel lining are tightly combined and are not easy to fall off. In this embodiment, a tapered guide structure 221 is further disposed at the insertion end side of the expansion step 22, so that the expansion step can be conveniently inserted into the through hole of the split panel through the tapered guide structure 221 during installation, and the expansion step is easy and convenient to install, firm and not easy to fall off.
Of course, the connecting rod 3 and the inner panel lining 2 can also be fixedly connected into an integrated structure, thereby further simplifying the assembly steps.
Example two
The difference between the embodiment and the first embodiment is that the lining of the panel of the split door lock is a lining of a panel of a lock cylinder of the split door lock, which is used for being connected with a lock cylinder. That is, the center holes of the outer panel liner 1 and the inner panel liner 2 adopt a center hole structure connected to the key cylinder, as shown in fig. 5.
The rest of this embodiment is the same as the first embodiment, and will not be described herein again.
When the split door lock handle panel lining described in the first embodiment and/or the split door lock core panel lining described in the second embodiment are/is used for a split door lock, the split door lock can be assembled and disassembled quickly, is simple and convenient to operate, can greatly improve the working efficiency, and reduces the personnel cost.
According to the split door lock panel lining, the connection ejector rod and the outer panel lining can be quickly inserted and assembled through the arrangement of the two-point butt joint automatic locking mechanism, the locking strength of the automatic locking mechanism is high, and the problem that the traditional screw connection mode is easy to loosen is solved; still through the setting of connecting ejector pin elasticity open end, do benefit to the equipment and the dismantlement of connecting ejector pin and interior panel inside lining, make whole assembling process convenient and fast, work efficiency is high, has practiced thrift the cost of labor greatly.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a quick assembly disassembly's components of a whole that can function independently lock panel inside lining, its characterized in that, includes outer panel inside lining, interior panel inside lining and two connection ejector pins, the center of outer panel inside lining and interior panel inside lining all is equipped with the centre bore, the centre bore both sides of interior panel inside lining are equipped with the fixing respectively the fixing hole of connecting ejector pin one end, it is corresponding the centre bore both sides of outer panel inside lining are equipped with the fixing respectively the cavity of connecting the ejector pin other end ends the pendulum post, the cavity ends the inside automatic locking mechanism that is equipped with of pendulum post.
2. The quick release, sectional door lock panel liner of claim 1, wherein the automatic locking mechanism comprises a retaining ring, a spring seat disposed in the central bore of the hollow check post, and an inclined step surface disposed in the central bore of the hollow check post, the spring seat abuts the retaining ring against the inclined step surface via the spring, and the spring seat is movably engaged with the outer panel liner.
3. The quick release split door lock panel liner of claim 2, wherein the side wall of the hollow anti-sway post is provided with a removal hole, the removal hole being located near the inclined bottom end of the inclined step surface.
4. The lining of claim 2, wherein the spring retainer has two symmetrically disposed barb ends, the lining of the outer panel has a fixing hole corresponding to the barb ends of the spring retainer, and an insertion end of the fixing hole has an inward-retracting guide structure.
5. The quick release split door lock panel liner of claim 1, wherein the connecting ejector pin is integrally provided with the inner panel liner.
6. The quickly disassembled and assembled lining of the door lock panel of claim 1, wherein the connection rod comprises a clamping part connected with the lining of the inner panel and an inserting part connected with the hollow swing-stopping post, the diameter of the rod body of the clamping part is larger than that of the rod body of the inserting part,
the end part of the clamping part is arranged into an elastic opening end with a conical barb, the elastic opening end is inserted into the fixing through hole of the inner panel lining, the conical barb and the fixing through hole form clamping connection,
the end part of the insertion part is provided with an inward-closing truncated cone structure, and the end part of the hollow swing-stopping column facing the connecting ejector rod is provided with an inward-closing guide platform structure.
7. The lining of the split door lock panel capable of being disassembled and assembled quickly as claimed in claim 6, wherein the outer peripheral surfaces of the inner and outer panel linings are respectively provided with a direction table, an opening groove and an expansion step, and the insertion end side of the expansion step is further provided with a conical guide structure;
and the outer panel lining and the inner panel lining are both provided with standby fixing holes and reinforcing ribs.
8. The quick release, sectional door lock panel liner of any one of claims 1 to 7, wherein the center holes of the outer panel liner and the inner panel liner are configured as a center hole structure for connection with a handle.
9. The quick release, sectional door lock panel liner according to any one of claims 1 to 7, wherein the center holes of the outer panel liner and the inner panel liner are provided as a center hole structure for connection with the lock cylinder.
10. A split door lock comprising the quick release split door lock panel lining of claim 8 and/or the quick release split door lock panel lining of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616868.XA CN111636770A (en) | 2020-06-30 | 2020-06-30 | Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616868.XA CN111636770A (en) | 2020-06-30 | 2020-06-30 | Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock |
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| Publication Number | Publication Date |
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| CN111636770A true CN111636770A (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010616868.XA Pending CN111636770A (en) | 2020-06-30 | 2020-06-30 | Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock |
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| CN (1) | CN111636770A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201802140U (en) * | 2010-08-31 | 2011-04-20 | 上海乘胜实业有限公司 | Split-type mortise door lock |
| CN205558499U (en) * | 2016-04-29 | 2016-09-07 | 王林军 | Improve handle mounting structure's lock |
| CN206801224U (en) * | 2017-05-09 | 2017-12-26 | 张锦怀 | Concealed screw mounting structure built in a kind of lockset |
| CN110748238A (en) * | 2019-11-05 | 2020-02-04 | 温州市宝田铝业有限公司 | Handle door lock and locking device thereof |
| CN212271835U (en) * | 2020-06-30 | 2021-01-01 | 广东达世家装饰材料有限公司 | Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock |
-
2020
- 2020-06-30 CN CN202010616868.XA patent/CN111636770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201802140U (en) * | 2010-08-31 | 2011-04-20 | 上海乘胜实业有限公司 | Split-type mortise door lock |
| CN205558499U (en) * | 2016-04-29 | 2016-09-07 | 王林军 | Improve handle mounting structure's lock |
| CN206801224U (en) * | 2017-05-09 | 2017-12-26 | 张锦怀 | Concealed screw mounting structure built in a kind of lockset |
| CN110748238A (en) * | 2019-11-05 | 2020-02-04 | 温州市宝田铝业有限公司 | Handle door lock and locking device thereof |
| CN212271835U (en) * | 2020-06-30 | 2021-01-01 | 广东达世家装饰材料有限公司 | Quick assembly disassembly's components of a whole that can function independently lock panel inside lining and components of a whole that can function independently lock |
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