CN207693257U - A kind of drawer locking device convenient for adjusting and dismantling - Google Patents
A kind of drawer locking device convenient for adjusting and dismantling Download PDFInfo
- Publication number
- CN207693257U CN207693257U CN201720682034.2U CN201720682034U CN207693257U CN 207693257 U CN207693257 U CN 207693257U CN 201720682034 U CN201720682034 U CN 201720682034U CN 207693257 U CN207693257 U CN 207693257U
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- drawer
- adjusting
- pedestal
- height
- locking device
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Abstract
The utility model discloses a kind of drawer locking devices convenient for adjusting and dismantling, and belong to drawer sliding rail field.The utility model includes pedestal, mechanism for assembling-disassembling and height adjustment mechanism, and pedestal is mounted on the bottom of drawer, and the active rail of sliding rail is mounted in the sliding rail card slot on pedestal, and mechanism for assembling-disassembling is respectively arranged in height adjustment mechanism on pedestal；Mechanism for assembling-disassembling makes the latch on clamping lock block be tightly engaged with interlocking tooth using spring and shrapnel, it is moved using the oblique chute control card closing piece of third protrusion in release button and clamping lock block bottom, thus the interlocking tooth engagement on the latch and active rail on control card closing piece or disengaging；Height adjustment mechanism adjusts the mounting height of drawer using bevelled height adjusting blocks and the adjusting knob being threadedly coupled with height adjusting blocks is set, and the inclined-plane on height adjusting blocks is matched with the sliding rail inclined-plane in active rail.It is reliable convenient that the utility model height is adjusted, and drawer reliable lock, convenient disassembly is simple in structure, easy to process, of low cost.
Description
Technical field
The utility model is related to the connection locking devices of a kind of drawer and sliding rail, more specifically to one kind convenient for tune
The drawer locking device of section and dismounting.
Background technology
Currently, most of drawer is connected on babinet or cabinet by the secondary sliding rail in left and right two, in the use of drawer
Often drawer need to integrally be disassembled from sliding rail and be cleaned etc..In addition, due to the error that mismachining tolerance and sliding rail are installed,
Drawer is difficult to be placed on ideal size positions, and drawer may collide friction with other component, meanwhile, drawer panel and
Babinet or cabinet coordinate with being unable to gap uniformity.For convenience of the position tune of the installation and removal of drawer and drawer on sliding rail
Whole, the connection locking device that there is now drawer occurs, such as number of patent application CN201520028457.3, authorized announcement date 2015
In on July 15, in, utility model is entitled：A kind of detachable adjustable drawer front panel locking device.This application is related to one
The detachable adjustable drawer front panel locking device of kind, belongs to drawer sliding rail field.The utility model includes left and right adjusting machine
Structure, height adjustment mechanism and mechanism for assembling-disassembling, left-right adjusting mechanism drive left and right to adjust using the cooperation of adjusting knob and adjusting screw rod
Locking nub moves left and right, and then realizes the left and right adjusting of drawer front panel；Mechanism for assembling-disassembling utilizes slide guide column and work in release button
Oblique chute control active card closing piece movement on dynamic clamping lock block, to control in the movable latch on active card closing piece and active rail
Interlocking tooth engagement or disengaging, realize the dismounting of drawer；Height adjustment mechanism utilizes the inclined-plane and active rail on height adjusting blocks
On inclined-plane match, realize drawer front panel height adjust.This application by the left and right adjusting of drawer, highly adjust and tear open
Assembling structure organically combines, each orthofunction effect；Drawer dismounting is convenient, and position is easy to adjust, reliable and stable after drawer installation；
Meanwhile it is easily manufactured, it is of low cost.But in height adjustment, need artificially handle to be pulled to make movable latch and interlocking
Latch is staggered a tooth, relatively elaborate to achieve the purpose that adjust height, inconvenient, moreover, this kind of mode can be such that height adjusts
The serious wears such as tooth, movable latch are saved, will cause height adjusting tooth and active card tooth engagement not close for a long time, height is adjusted
Section has an impact.Meanwhile the mounting groove with slide guide effect is only leaned between release button and active card closing piece to be oriented to, in drawer
The situations such as inevitably shake during use, and release button will be caused to be slided in mounting groove, lead to drawer and sliding rail
It loosens, connection is unstable, also, when restoring locking needs that larger resistance, mechanism for assembling-disassembling is overcome to be difficult to reset.
Invention content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the adjustings of existing drawer locking device height, and not convenient, drawer locking can not
The deficiency leaned on provides a kind of drawer locking device convenient for adjusting and dismantling, and using the technical solution of the utility model, height is adjusted
Section is reliable convenient, drawer reliable lock, convenient disassembly, while simple in structure, convenient processing and manufacture, of low cost.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of drawer locking device convenient for adjusting and dismantling of the utility model, including pedestal, mechanism for assembling-disassembling and height
Regulating mechanism, the pedestal is mounted on the bottom of drawer, and the pedestal is equipped with sliding rail card slot, the work of the sliding rail
Dynamic rail is connected in sliding rail card slot, and the mechanism for assembling-disassembling is movably installed on pedestal respectively with height adjustment mechanism,
In,
The height adjustment mechanism includes the height adjusting blocks being slidably mounted on pedestal and is adjusted with height
The adjusting knob that block is threadedly coupled, the adjusting knob is rotatably installed on pedestal, for driving height adjusting blocks edge
Drawer open direction is moved forward and backward；The height adjusting blocks are equipped with inclined-plane, the inclined-plane and in the active rail of sliding rail
Sliding rail inclined-plane match；
The mechanism for assembling-disassembling includes clamping lock block and the release button that is slidably mounted on pedestal, the clamping lock
Block be equipped with shrapnel and with the matched latch of interlocking tooth in active rail, the shrapnel is resisted against on the inner wall of pedestal, uses
It is tightly engaged with interlocking tooth in making latch；The clamping lock block bottom is additionally provided with oblique chute, the release button be equipped with it is oblique
The matched third protrusion of sliding slot, for driving clamping lock block edge to be moved left and right perpendicular to drawer open direction.
Further, block is additionally provided on the height adjusting blocks, the pedestal is equipped with and is matched with block
Limited block.
Further, the height adjusting blocks tail portion is equipped with adjusting screw rod, the adjusting screw rod and adjusting knob
It is threadedly coupled.
Further, the mechanism for assembling-disassembling further includes spring, and the spring is set between release button and pedestal.
Further, the first protrusion is additionally provided on the pedestal, the release button is equipped with limiting slot, described
The first protrusion be slidably mounted in limiting slot.
Further, the pedestal is additionally provided with the second protrusion, and the clamping lock block is equipped with to match with the second protrusion
The clamping lock block sliding slot of conjunction, the clamping lock block can be along the second raised smooth slidings.
Further, the latch and interlocking tooth are the unidirectional ratchet locked along drawer open direction.
Further, the oblique chute is intersected with straight flange by one along the straight flange in drawer open direction and one oblique
Side is constituted, and the bevel edge of third protrusion is matched with the bevel edge of oblique chute in the release button.
Further, the threaded hole for pedestal to be fixed on to drawer bottom is additionally provided on the pedestal.
3. advantageous effect
It is had the advantages that compared with existing known technology using technical solution provided by the utility model：
(1) a kind of drawer locking device convenient for adjusting and dismantling of the utility model, height adjustment mechanism include height
Degree adjusting block and the adjusting knob being threadedly coupled with height adjusting blocks, height adjusting blocks are equipped with matched with active rail inclined-plane
Inclined-plane can drive height adjusting blocks to be moved forward and backward along drawer open direction, to adjust the peace of drawer by rotating adjusting knob
Dress height, this kind of regulating mechanism mechanism is simple, is easily worked, more laborsaving, simple and convenient, practicability when user adjusts height
By force.
(2) a kind of drawer locking device convenient for adjusting and dismantling of the utility model, mechanism for assembling-disassembling are equipped with shrapnel, can
Latch is set to be tightly engaged with interlocking tooth, locking is reliable and stable, meanwhile, it is additionally provided with bullet between the release button and pedestal of mechanism for assembling-disassembling
Spring and limiting device can ensure that clamping lock block is in locked position always, and press after release button unclamps again, mechanism for assembling-disassembling
Can automatically reset, use it is very convenient, dismounting drawer it is simple, quick, convenient, mechanism for assembling-disassembling is simple in structure, is produced into
This is low.
(3) a kind of drawer locking device convenient for adjusting and dismantling of the utility model, pedestal are equipped with the second protrusion, card
Closing piece, which is equipped with, can horizontally slip on pedestal along the second protrusion, slide with the matched clamping lock block sliding slot of the protrusion, clamping lock block
It is dynamic steady reliable, avoid the situations such as generation shaking in sliding process from making troubles to the dismounting of drawer, meanwhile, drawer locking
Afterwards, the second protrusion can further prevent clamping lock block from swaying forwards and backwards or move with the cooperation of clamping lock block sliding slot, and locking is relatively reliable.
Description of the drawings
Fig. 1 is a kind of convenient for the schematic view of the mounting position for the drawer locking device for adjusting and dismantling of the utility model；
Fig. 2 is that a kind of drawer locking device convenient for adjusting and dismantling of the utility model is illustrated with active rail connection structure
Figure；
Fig. 3 is a kind of convenient for the overall structure diagram for the drawer locking device for adjusting and dismantling of the utility model；
Fig. 4 is a kind of convenient for the pedestal schematic diagram for the drawer locking device for adjusting and dismantling of the utility model；
Fig. 5 is a kind of convenient for the explosive view for the drawer locking device for adjusting and dismantling of the utility model；
Fig. 6 is the mechanism for assembling-disassembling overall schematic in the utility model；
Fig. 7 is the mechanism for assembling-disassembling vertical view in the utility model；
Fig. 8 is the vertical view of the clamping lock block in the utility model；
Fig. 9 is the upward view of the clamping lock block in the utility model；
Figure 10 is the structural schematic diagram of the height adjusting blocks in the utility model.
Label declaration in schematic diagram：
1, locking device；2, sliding rail；3, drawer；
11, pedestal；12, clamping lock block；13, release button；14, spring；15, height adjusting blocks；16, adjusting knob；21, it locks
Connect tooth；22, sliding rail inclined-plane；
111, the first protrusion；112, clamping lock block mounting groove；113, height adjusting blocks mounting groove；114, sliding rail card slot；115、
Limited block；116, knob mounting groove；117, the second protrusion；118, it is open；119, release button mounting groove；121, oblique chute；
122, shrapnel；123, latch；124, clamping lock block sliding slot；131, third protrusion；132, limiting slot；133, the 4th protrusion；151, tiltedly
Face；152, adjusting screw rod；153, block.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1 and Fig. 3, a kind of drawer locking device convenient for adjusting and dismantling of the present embodiment, including pedestal
11, mechanism for assembling-disassembling and height adjustment mechanism, pedestal 11 is mounted on the bottom of drawer 3, and the pedestal 11 is equipped with sliding rail card slot
114, the active rail of sliding rail 2 is connected in sliding rail card slot 114, and above-mentioned mechanism for assembling-disassembling and height adjustment mechanism difference are movably
It is installed on pedestal 11, wherein：
As shown in Fig. 2, Fig. 3 and Fig. 5, height adjustment mechanism includes the height adjusting blocks being slidably mounted on pedestal 11
15 and the adjusting knob 16 that is threadedly coupled with height adjusting blocks 15, it is preferable that 15 tail portion of height adjusting blocks is equipped with adjusting screw rod
152, which is threadedly coupled with adjusting knob 16.Above-mentioned adjusting knob 16 is rotatably installed on pedestal 11, is used
It is moved forward and backward along drawer open direction in driving height adjusting blocks 15；Meanwhile height adjusting blocks 15 are equipped with inclined-plane 151, inclined-plane 151
It is matched with the sliding rail inclined-plane 22 in the active rail of sliding rail 2.When it is implemented, can be by height adjusting blocks 15 and adjusting screw rod
152 are integrally formed, or adjusting screw rod 152 is assembled on height adjusting blocks 15, which is slidably mounted
In height adjusting blocks mounting groove 113 on the base 11, adjusting knob 16 is installed in rotation on the installation of the knob on pedestal 11
In slot 116, top unicom between height adjusting blocks mounting groove 113 and knob mounting groove 116, lower part is equipped with baffle, can ensure
Adjusting knob 16 is merely able to be rotated, while not influencing the movement of adjusting screw rod 152 again.Further, such as Fig. 3 and Figure 10 institutes
Show, be additionally provided with block 153 on height adjusting blocks 15, the pedestal 11 be equipped with 153 matched limited block 115 of block,
When height adjusting blocks 15 are moved to the front end of height adjusting blocks mounting groove 113, the block 153 on height adjusting blocks 15 and pedestal
Limited block 115 on 11 coordinates, and height adjusting blocks 15 can be avoided to skid off pedestal 11, while the position of limited block 115 is reasonable, energy
It is enough that height adjusting blocks 15 is effectively avoided to do invalid movement.This kind of regulating mechanism mechanism is simple, is easily worked, and user adjusts high
It is more laborsaving when spending, it is simple and convenient, it is highly practical.Compared with patent CN201520028457.3, height adjustment mechanism realizes
Drawer continuously adjusts, and overcome in patent CN201520028457.3 causes height can not be continuous because unidirectional ratchet coordinates
The defect of adjusting.
Shown in hookup 3, Fig. 6 and Fig. 7, mechanism for assembling-disassembling includes clamping lock block 12 and is slidably mounted on pedestal 11
Release button 13, clamping lock block 12 be equipped with shrapnel 122 and with the 21 matched latch 123 of interlocking tooth in active rail, the shrapnel
122 are resisted against on the inner wall of pedestal 11, for making latch 123 be tightly engaged with interlocking tooth 21, specifically, as shown in figure 8, clamping lock
12 side of block is equipped with latch 123, and the opposite other side is equipped with shrapnel 122, which is in confined state, makes card always
Closing piece 12 remains that, to overhanging state, latch 123 can tightly engage always with interlocking tooth 21, the locking of drawer and sliding rail
It is more reliable.In addition, as shown in figures 7 and 9,12 bottom of clamping lock block is additionally provided with oblique chute 121, above-mentioned release button 13 be equipped with
121 matched third protrusion 131 of oblique chute, for driving clamping lock block 12 to be moved left and right along perpendicular to drawer open direction.It needs
It is noted that a kind of preferred embodiment as the present embodiment, above-mentioned oblique chute 121 is by one along the straight of drawer open direction
Side and a bevel edge intersected with straight flange are constituted, the bevel edge phase of the bevel edge and oblique chute 121 of third protrusion 131 in release button 13
Cooperation, when pressing release button 13, third protrusion 131 is moved with release button 13 along drawer open direction, third protrusion 131
Bevel edge compressing oblique chute 121 bevel edge so that clamping lock block 12 along the direction far from interlocking tooth 21 to contract, to make latch
123 detach with interlocking tooth 21, achieve the purpose that dismantle drawer.In addition, above-mentioned mechanism for assembling-disassembling further includes spring 14, spring 14 is set to
Between release button 13 and pedestal 11, spring 14 can be such that the reset of release button 13 is more prone to, and avoid patent
Occur reset of card in CN201520028457.3 to wait indefinitely problem, stability that drawer is connect with sliding rail and reliable has been effectively ensured
Property.Specifically, 13 inside of release button is equipped with spring mounting post, 11 front end of pedestal is equipped with spring mounting groove, the spring 14 1
End cap is connected in spring mounting post, and the other end is against in the spring mounting groove of pedestal 11, which can ensure release button 13
Always it is in and flicks state, to ensure that clamping lock block 12 is in locked position always, and press after release button 13 unclamps again, tear open
Mounting mechanism can automatically reset, use it is very convenient, dismounting drawer it is simple, quick, convenient, mechanism for assembling-disassembling is simple in structure,
Production cost is low.On this basis, the first protrusion 111 is additionally provided on pedestal 11, and release button 13 is equipped with limiting slot 132,
First protrusion 111 is slidably mounted in limiting slot 132, and the setting of limiting slot 132 can make release button 13 more reliable
Connection on the base 11, release button 13 can on the one hand slided more stable, on the other hand can avoid release button 13
Bounce off pedestal 11.In the mechanism for assembling-disassembling, it is emphasized that, above-mentioned latch 123 and interlocking tooth 21 are along drawer open side
To locked unidirectional ratchet, it is ensured that will not accidentally remove drawer 3 in normal use after drawer 3 is installed.
Shown in hookup 3, Fig. 4 and Fig. 8, in the present embodiment, pedestal 11 is equipped with clamping lock block mounting groove 112, clamping lock block 12
It is socketed in clamping lock block mounting groove 112, meanwhile, pedestal 11 is additionally provided with the second protrusion 117, and clamping lock block 12 is equipped with and the second protrusion
117 matched clamping lock block sliding slots 124, when installation, the second protrusion 117 is placed in clamping lock block sliding slot 124, and clamping lock block 12 being capable of edge
Second raised 117 smooth slidings avoid the situations such as generation shaking in sliding process from making troubles to the dismounting of drawer 3, and
After drawer 3 is locked, the second protrusion 117 can further prevent clamping lock block 12 from swaying forwards and backwards or move with the cooperation of clamping lock block sliding slot 124
Dynamic, locking is relatively reliable.In addition, opening 118 and release button mounting groove 119 are additionally provided on pedestal 11, in release button 13
Equipped with the 4th protrusion 133, release button 13 is socketed on the base 11, and third protrusion 131 is placed in opening 118 and can thereon
Opening 118 in sliding, meanwhile, the 4th protrusion 133 in release button 13 be slidably mounted in the dismounting on pedestal 11 by
In button mounting groove 119, with ensure release button 13 it is more stable slide on the base 11.It is used in addition, being additionally provided on pedestal 11
Pedestal 11 is fixed on to the threaded hole of 3 bottom of drawer, the installation of locking device 1 is facilitated to fix.
The utility model it is a kind of convenient for adjust and dismounting drawer locking device, adjust height when it is more laborsaving, simply
It is convenient, it is highly practical, and regulating mechanism mechanism is simple, is easily worked；Mechanism for assembling-disassembling ensures clamping lock block lock using shrapnel and spring
Tight reliable, mechanism for assembling-disassembling can automatically reset, and dismounting is quick, convenient.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of drawer locking device convenient for adjusting and dismantling, including pedestal (11), mechanism for assembling-disassembling and height adjustment mechanism, institute
The pedestal (11) stated is mounted on the bottom of drawer (3), and the pedestal (11) is equipped with sliding rail card slot (114), the cunning
The active rail of rail (2) is connected in sliding rail card slot (114), and the mechanism for assembling-disassembling is movably pacified respectively with height adjustment mechanism
Loaded on pedestal (11), it is characterised in that：
The height adjustment mechanism include be slidably mounted on height adjusting blocks (15) on pedestal (11) and with height
The adjusting knob (16) that adjusting block (15) is threadedly coupled, the adjusting knob (16) are rotatably installed on pedestal (11),
For driving height adjusting blocks (15) to be moved forward and backward along drawer open direction；The height adjusting blocks (15) are equipped with inclined-plane
(151), the inclined-plane (151) are matched with the sliding rail inclined-plane (22) in the active rail of sliding rail (2)；
The mechanism for assembling-disassembling includes clamping lock block (12) and the release button (13) being slidably mounted on pedestal (11), institute
The clamping lock block (12) stated be equipped with shrapnel (122) and with interlocking tooth (21) matched latch (123) in active rail, it is described
Shrapnel (122) is resisted against on the inner wall of pedestal (11), for making latch (123) be tightly engaged with interlocking tooth (21)；The card
Closing piece (12) bottom is additionally provided with oblique chute (121), and the release button (13) is equipped with and oblique chute (121) matched third
Raised (131), for driving clamping lock block (12) edge to be moved left and right perpendicular to drawer open direction.
2. a kind of drawer locking device convenient for adjusting and dismantling according to claim 1, it is characterised in that：The height
Block (153) is additionally provided on degree adjusting block (15), the pedestal (11) is equipped with and block (153) matched limited block
(115)。
3. a kind of drawer locking device convenient for adjusting and dismantling according to claim 2, it is characterised in that：The height
It spends adjusting block (15) tail portion and is equipped with adjusting screw rod (152), the adjusting screw rod (152) is threadedly coupled with adjusting knob (16).
4. a kind of drawer locking device convenient for adjusting and dismantling according to claim 1 or 2 or 3, it is characterised in that：Institute
The mechanism for assembling-disassembling stated further includes spring (14), and the spring (14) is set between release button (13) and pedestal (11).
5. a kind of drawer locking device convenient for adjusting and dismantling according to claim 4, it is characterised in that：The base
First raised (111) are additionally provided on seat (11), the release button (13) is equipped with limiting slot (132), and described first is convex
(111) are played to be slidably mounted in limiting slot (132).
6. a kind of drawer locking device convenient for adjusting and dismantling according to claim 5, it is characterised in that：The base
Seat (11) is additionally provided with second raised (117), and the clamping lock block (12) is equipped with and second raised (117) matched clamping lock block
Sliding slot (124), the clamping lock block (12) can be along second raised (117) smooth slidings.
7. a kind of drawer locking device convenient for adjusting and dismantling according to claim 1, it is characterised in that：The card
Tooth (123) and interlocking tooth (21) are the unidirectional ratchet locked along drawer open direction.
8. a kind of drawer locking device convenient for adjusting and dismantling according to claim 6, it is characterised in that：Described is oblique
Sliding slot (121) is constituted by one along the straight flange in drawer open direction and a bevel edge intersected with straight flange, the release button
(13) bevel edge of third protrusion (131) is matched with the bevel edge of oblique chute (121) on.
9. a kind of drawer locking device convenient for adjusting and dismantling according to claim 6, it is characterised in that：The base
The threaded hole for pedestal (11) to be fixed on to drawer (3) bottom is additionally provided on seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682034.2U CN207693257U (en) | 2017-06-13 | 2017-06-13 | A kind of drawer locking device convenient for adjusting and dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682034.2U CN207693257U (en) | 2017-06-13 | 2017-06-13 | A kind of drawer locking device convenient for adjusting and dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693257U true CN207693257U (en) | 2018-08-07 |
Family
ID=63020567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682034.2U Active CN207693257U (en) | 2017-06-13 | 2017-06-13 | A kind of drawer locking device convenient for adjusting and dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602191A (en) * | 2018-12-26 | 2019-04-12 | 海宁亿诚五金有限公司 | A kind of connector of side plate of the drawer and panel |
| CN110279239A (en) * | 2019-07-11 | 2019-09-27 | 广东东泰五金精密制造有限公司 | A kind of adjustable lock of furniture drawer is from structure |
-
2017
- 2017-06-13 CN CN201720682034.2U patent/CN207693257U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602191A (en) * | 2018-12-26 | 2019-04-12 | 海宁亿诚五金有限公司 | A kind of connector of side plate of the drawer and panel |
| CN109602191B (en) * | 2018-12-26 | 2020-10-30 | 海宁亿诚五金有限公司 | Connector for drawer side plate and panel |
| CN110279239A (en) * | 2019-07-11 | 2019-09-27 | 广东东泰五金精密制造有限公司 | A kind of adjustable lock of furniture drawer is from structure |
| CN110279239B (en) * | 2019-07-11 | 2023-12-26 | 广东东泰五金精密制造有限公司 | Adjustable lock-off structure of furniture drawer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 231100 Huainan North Road, Changfeng Shuangfeng Economic Development Zone, Hefei, Anhui, and junction of Hexiang Lake Road Patentee after: Hefei Leka intelligent hardware manufacturing Co.,Ltd. Address before: 231100 intersection of Huainan North Road and hexianghu Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province Patentee before: HEFEI LEKA HARDWARE MANUFACTURING Co.,Ltd. |
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| CP03 | Change of name, title or address |