CN203570015U - Linkage lock and drawer cabinet provided with same - Google Patents
Linkage lock and drawer cabinet provided with same Download PDFInfo
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- CN203570015U CN203570015U CN201320744764.2U CN201320744764U CN203570015U CN 203570015 U CN203570015 U CN 203570015U CN 201320744764 U CN201320744764 U CN 201320744764U CN 203570015 U CN203570015 U CN 203570015U
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- 238000004519 manufacturing process Methods 0.000 description 6
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Abstract
The utility model discloses a linkage lock and a drawer cabinet provided with the linkage lock. The linkage lock comprises a lock body, a rotating tongue piece, a first locking piece device and a second locking piece device, wherein the rotating tongue piece is installed on the lock body in a rotatable mode, and the first locking piece device and the second locking piece device are located on the two sides of the lock body and connected with the ends of the rotating tongue piece in a transmission mode. The first locking piece device and the second locking piece device respectively comprise a transmission locking bar and a locking piece, wherein the transmission locking bars are connected with the rotating tongue piece in a transmission mode, and each locking piece is connected with one end of the corresponding transmission locking bar in a transmission mode. Multiple locking blocks are arranged on the locking pieces at intervals in a protruding mode. When the rotating tongue piece rotates around the lock body, the locking pieces are driven by the transmission locking bars to move in the vertical direction, so that the locking blocks on the first locking piece device and the second locking piece device are driven to lock or unlock the left sides and right sides of multiple drawers, and stability and reliability of the locking state are guaranteed. The linkage lock has the advantages of being simple in structure, very convenient to control, easy and convenient to construct and maintain, high in practicability and the like.
Description
Technical field
The utility model relates to a kind of lockset, more particularly, relates to a kind of Linkage lock; Also relate to a kind of drawer cabinet that adopts this Linkage lock.
Background technology
In the products such as tool car, Tool Cabinet, tool box, Tools Table, usually with multiple drawers, for the lockset of many drawer storage devices, be substantially divided into two kinds at present: the first adopts multiple independently tapered ends respectively independent locking control to be carried out in each drawer, interval; Its two be adopt single tapered end in conjunction with interlock block, carry out the unified locking control at multiple drawers, interval.The major advantage of front a kind of scheme is that technology is simple, is convenient to realize, its shortcoming is to adopt multiple independently tapered ends and associated mechanisms, not only increase cost, manufacturing process, also increased product fault rate in use, it is also convenient not that user uses.Rear a kind of scheme has solved cost increase and the awkward problem of user that multiple independent locking structures bring, but in prior art, rear a kind of lockset generally has following shortcoming: 1, black box part is numerous, and manufacturing process complexity causes cost of production high; 2, installation accuracy requirement is high, constructional difficulties; 3, maintenance difficult.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect in prior art: provide a kind of simple in structure, simple installation, the Linkage lock that locking is effective.
Another object of the utility model is to overcome above-mentioned defect in prior art, and a kind of drawer cabinet with Linkage lock is provided.
The purpose of this utility model can be by taking following technical scheme to reach:
A kind of Linkage lock is provided, comprise lock body, the rotating tongue piece that turns being installed on lock body, be positioned at lock body both sides and turn with described the first locking plate device and the second locking plate device that end tongue is in transmission connection, described the first locking plate device and the second locking plate device comprise respectively and the transmission bolt that turns tongue piece and be in transmission connection, and the locking plate being in transmission connection with transmission bolt one end, on described locking plate, interval convexes with several lock dogs; At the described tongue piece that turns, when lock body rotates, by drive lock bar, drive locking plate to move up and down.
As the preferred scheme of one, described the first locking plate device and the second locking plate device also comprise respectively, be movably arranged on the bolt support on transmission bolt, described bolt support and drive lock bar form take transmission bolt with turn one end that tongue piece is flexibly connected and hold and leverage take described bolt support as rotating fulcrum as one end that effect is held, is in transmission connection take transmission bolt and locking plate as being applied.
As the preferred scheme of one, described in turn end tongue and be provided with the first transmission projection, described transmission bolt one end is provided with the first chute being slidably matched with this first transmission projection.
As the preferred scheme of one, described transmission bolt one end is provided with the second transmission projection, and described locking plate one end is provided with the second chute being slidably matched with this second transmission projection.
A kind of drawer cabinet with Linkage lock is provided, comprise the cabinet with accommodation space, be installed in the top board at cabinet top, be arranged on several slide rails of the side plate inner side of cabinet, and be installed in cabinet, also can, along several drawers of described slide rail push-and-pull, also comprise the Linkage lock being installed on cabinet by slide rail;
Described Linkage lock comprises the lock body being installed on described top board, the rotating tongue piece that turns being installed on lock body, be positioned at lock body both sides and turn with described the first locking plate device and the second locking plate device that end tongue is in transmission connection, described the first locking plate device and the second locking plate device comprise be respectively arranged on described top board front end and with the transmission bolt that turns tongue piece and be in transmission connection, and the movable locking plate that is installed in described side plate front end and is in transmission connection with transmission bolt one end, on described locking plate, interval convexes with several lock dog of backstop on the track mouth of slide rail respectively; At the described tongue piece that turns, when lock body rotates, by drive lock bar, drive locking plate to move up and down along described side plate front end.
As the preferred scheme of one, described the first locking plate device and the second locking plate device also comprise respectively, be installed on the bolt support being flexibly connected on described top board and with described transmission bolt, this bolt support and drive lock bar form take transmission bolt with turn one end that tongue piece is flexibly connected and hold and leverage take described bolt support as rotating fulcrum as one end that effect is held, is in transmission connection take transmission bolt and locking plate as being applied.
As the preferred scheme of one, described in turn end tongue and be provided with the first transmission projection, described transmission bolt one end is provided with the first chute being slidably matched with the first transmission projection.
As the preferred scheme of one, described transmission bolt one end is provided with the second transmission projection, and described locking plate one end is provided with the second chute being slidably matched with this second transmission projection.
The utility model has following advantage and effect with respect to prior art:
1, by rotating installing one on described lock body, turn tongue piece, be positioned at lock body both sides and be connected with the first locking plate device and the second locking plate device with the described end tongue that turns, on described the first locking plate device and the second locking plate device, comprise respectively and the transmission bolt that turns tongue piece and be in transmission connection, and the locking plate being in transmission connection with transmission bolt one end, on described locking plate, interval convexes with several lock dogs; Therefore described in, turn tongue piece, transmission bolt and the locking plate serial verb construction that transmission coordinates formation one to connect successively, when turning tongue piece when lock body rotates, by described transmission bolt, can drive locking plate to move up and down, thereby drive the control that is convexly equipped with several lock dogs on locking plate and realizes locking or release drawer, have simple in structure, reasonable in design, the advantage that black box part is few, thereby make lockset manufacturing process simple, and then make cost of production low.
2,, by be equiped with above-mentioned Linkage lock on described cabinet, during operation, only need to turn tongue piece clockwise or counterclockwise rotation around lock body edge, now through drive lock bar, drive locking plate to move up and down, can realize several drawers of lock dog locking or release, be convenient to very much manipulation, practical.
3, by the first locking plate device and the second locking plate device are set in lock body both sides, and by this first locking plate device and the second locking plate device respectively with turn tongue piece and be in transmission connection, therefore turning tongue piece clockwise or counterclockwise rotation around lock body edge, can drive lock dog locking on the first locking plate device and the second locking plate device or the left and right sides of several drawers of release simultaneously, guarantee that lockup state is stable, reliable, be convenient to very much manipulation.
4, described Linkage lock is installed in top board front end and the side plate front end of cabinet, has construction very easy, easy, constructs consuming time short, and keeps in repair the advantages such as very easy in the future.
Below in conjunction with drawings and Examples, a kind of Linkage lock described in the utility model and the drawer cabinet with this Linkage lock are described further:
Accompanying drawing explanation
Fig. 1 is one of structural representation of the utility model Linkage lock;
Fig. 2 be the utility model Linkage lock structural representation two;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 is the unlocking condition perspective structure schematic diagram that the utlity model has the drawer cabinet of Linkage lock;
Fig. 5 is the lockup state perspective structure schematic diagram that the utlity model has the drawer cabinet of Linkage lock;
Fig. 6 is the enlarged drawing at the B place of Fig. 5;
Fig. 7 is the structural representation of the utility model transmission bolt;
Fig. 8 is the structural representation of the utility model locking plate;
Fig. 9 is the structural representation of the utility model slide rail.
In accompanying drawing, the list of parts of each label representative is as follows:
10. Linkage lock, 11. lock bodies, 12. turn tongue piece, 121. first transmission projections, 13. first locking plate devices, 14. second locking plate devices, 15. transmission bolts, 151. first chutes, 152. second transmission projections, 16. locking plates, 161. lock dogs, 162. second chutes, 17. bolt supports, 20. cabinets, 21. top boards, 22. slide rails, 221. track mouths, 23. side plates, 24. drawers.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
More details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Embodiment 1
The utility model embodiment 1 provides a kind of Linkage lock, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 7 and Fig. 8, this Linkage lock 10 comprises lock body 11, rotating being installed in turns tongue piece 12 on lock body 11, be positioned at lock body 11 both sides and turn with described the first locking plate device 13 and the second locking plate device 14 that tongue piece 12 ends are in transmission connection, described the first locking plate device 13 and the second locking plate device 14 comprise respectively and the transmission bolt 15 that turns tongue piece 12 and be in transmission connection, and the locking plate 16 being in transmission connection with transmission bolt 15 one end, on described locking plate 16, interval convexes with several lock dogs 161, at the described tongue piece 12 that turns, when lock body 11 rotates, by transmission bolt 15, drive locking plate 16 to move up and down, thereby drive described several lock dogs 161 to realize the function of locking or release drawer.Obvious, in actual application, the quantity of lock dog 161 can be set according to actual conditions.
As the preferred scheme of one, described the first locking plate device 13 and the second locking plate device 14 also comprise respectively, be movably arranged on the bolt support 17 on transmission bolt 15, described bolt support 17 and transmission bolt 15 form take transmission bolt 15 with turn one end that tongue piece 12 is flexibly connected as effect end, one end of being in transmission connection take transmission bolt 15 and locking plate 16 as being applied end the leverage take described bolt support 17 as rotating fulcrum.Fluency and stationarity that transmission bolt 15 and locking plate 16 move be can effectively improve, thereby the locking of locking plate 16 and the fluency of releasing process and stability guaranteed.Therefore user, will turn tongue piece 12 when lock body 11 rotates clockwise or counterclockwise, transmission bolt 15 on the first locking plate device 13 and the second locking plate device 14 can drive the locking plate 16 being in transmission connection with it to move up and down respectively steadily, glibly, make lock dog 161 realize the right and left of locking or several drawers of release, be convenient to very much manipulation, practical.
As shown in Figure 3, furthermore, described tongue piece 12 ends that turn are provided with the first transmission projection 121, and described transmission bolt 15 one end are provided with the first chute 151 being slidably matched with this first transmission projection 121, and described the first transmission projection 121 is slidably installed in the first chute 151; Described transmission bolt 15 one end are provided with the second transmission projection 152, described locking plate 16 one end are provided with the second chute 162 being slidably matched with this second transmission projection 152, described the second transmission projection 152 is slidably installed in the second chute 162, make described transmission bolt 15 one end and turn that tongue piece 12 ends are flexibly connected, the other end and locking plate 16 be in transmission connection.Will turn tongue piece 12 around lock body 11 when rotating clockwise or counterclockwise, the first transmission projection 121 slides to the other end from one end of the first chute 151, the second transmission projection 152 slides to the other end from one end of the second chute 162, so that transmission bolt 15 drives locking plate 16 to move up and down with the rotation that turns tongue piece 12.
The utility model Linkage lock can be widely used in tool car, Tool Cabinet, tool box, Tools Table etc. to be had in many drawer storage devices, has simple in structure, reasonable in design, the advantage that black box part is few, thereby make lockset manufacturing process simple, assembly precision is low, simple and convenient assembly, consuming time short.
Embodiment 2
The utility model embodiment 2 provides a kind of drawer cabinet that adopts above-mentioned Linkage lock, referring to figs. 1 through Fig. 9, the described drawer cabinet with Linkage lock comprises: the cabinet 20 with accommodation space, be installed in the top board 21 at cabinet 20 tops, be arranged on several slide rails 22 of side plate 23 inner sides of cabinet 20, and be installed in cabinet 20, also can, along several drawers 24 of described slide rail 22 push-and-pulls, also comprise the Linkage lock 10 being installed on cabinet 20 by slide rail 22;
Described Linkage lock 10 comprises the lock body 11 being installed on described top board 21, rotating being installed in turns tongue piece 12 on lock body 11, be positioned at lock body 11 both sides and turn with described the first locking plate device 13 and the second locking plate device 14 that tongue piece 12 ends are in transmission connection, described the first locking plate device 13 and the second locking plate device 14 comprise be respectively arranged on described top board 21 front ends and with the transmission bolt 15 that turns tongue piece 12 and be in transmission connection, and the movable locking plate 16 that is installed in described side plate 23 front ends and is in transmission connection with transmission bolt 15 one end, on described locking plate 16, interval convexes with several lock dog 161 of backstop on the track mouth 221 of slide rail 22 respectively, as shown in Figure 6, when lock dog 161 is locked on the track mouth 221 of slide rail 22, so corresponding drawer 24 just can not be along slide rail 22 push-and-pulls, thereby realized locking drawer 24, at the described tongue piece 12 that turns, when lock body 11 rotates, by transmission bolt 15, drive locking plate 16 to move up and down along described front column 23, thereby drive lock dog 161 backstops or depart from the track mouth of described slide rail 22, and then realize locking or release drawer 24.By by this first locking plate device 13 and the second locking plate device 14 respectively with turn tongue piece 12 and be in transmission connection, therefore turning tongue piece 12 clockwise or counterclockwise rotation around lock body edge, can drive lock dog 161 lockings or several drawer left and right sides of release on the first locking plate device 13 and the second locking plate device 14 simultaneously, guarantee that lockup state is stable, reliable, be convenient to very much manipulation.
Certainly, in actual application, the quantity of described lock dog 161 and drawer 24 can be set according to actual conditions, and the quantity of described lock dog 161 can be equal to or less than the quantity of drawer 24.
As the preferred scheme of one, described the first locking plate device 13 and the second locking plate device 14 also comprise respectively, be installed on the bolt support 17 being flexibly connected on described top board 21 and with described transmission bolt 15, this bolt support 17 and transmission bolt 15 form take transmission bolt 15 with turn one end that tongue piece 12 is flexibly connected as effect end, one end of being in transmission connection take transmission bolt 15 and locking plate 16 as being applied end the leverage take described bolt support 17 as rotating fulcrum.Fluency and stationarity that transmission bolt 15 and locking plate 16 move be can effectively improve, thereby the locking of Linkage lock and the fluency of releasing process and stability guaranteed.Therefore user, will turn tongue piece 12 when lock body 11 rotates clockwise or counterclockwise, transmission bolt 15 on the first locking plate device 13 and the second locking plate device 14 can drive the locking plate 16 being in transmission connection with it to move up and down respectively steadily, glibly, make lock dog 161 realize the right and left of locking or several drawers of release, be convenient to very much manipulation, practical.
With reference to Fig. 3, furthermore, described tongue piece 12 ends that turn are provided with the first transmission projection 121, and described transmission bolt 15 one end are provided with the first chute 151 being slidably matched with this first transmission projection 121, and described the first transmission projection 121 is slidably installed in the first chute 151; Described transmission bolt 15 one end are provided with the second transmission projection 152, described locking plate 16 one end are provided with the second chute 162 being slidably matched with this second transmission projection 152, described the second transmission projection 152 is slidably installed in the second chute 162, make described transmission bolt 15 one end and turn that tongue piece 12 ends are flexibly connected, the other end and locking plate 16 be in transmission connection.Will turn tongue piece 12 around lock body 11 when rotating clockwise or counterclockwise, the first transmission projection 121 slides to the other end from one end of the first chute 151, the second transmission projection 152 slides to the other end from one end of the second chute 162, so that transmission bolt 15 drives locking plate 16 to move up and down with the rotation that turns tongue piece 12.
During installation, first lock body 11 is interted in the fixed hole position of top board 21, and lock with fixture (as: screw etc.), to turn tongue piece 12 is installed in rotation on lock body 11 again, next bolt support 17 is fixedly welded on top board 21, then transmission bolt 15 is flexibly connected with described bolt support 17, first chute 151 of transmission bolt 15 one end is slidably connected with the first transmission projection 121 that turns tongue piece 12 ends, finally locking plate 16 is movably arranged at corresponding side plate 23 front ends, and the second transmission projection 152 of transmission bolt 15 other ends is in transmission connection and can completes installation with second chute 162 of locking plate 16 one end.Have mounting process very simple and easy, installation accuracy requires low, and difficulty of construction is little, can shorten greatly construction consuming time, and keeps in repair the advantages such as very easy in the future.
During operation, as shown in Figure 4, if want release drawer, to turn so tongue piece 12 is rotated in a clockwise direction around lock body 11, now turn tongue piece 12 drives transmission bolt 15 one end on the first locking plate device 13 and the second locking plate device 14 being flexibly connected with it to move upward simultaneously, the other end of transmission bolt 15 moves downward so, drive the locking plate 16 being connected with this end to move downward, thereby drive is convexly equipped with on locking plate 16 and the lock dog 161 of backstop on slide rail 22 track mouths 221 moves downward, and then makes lock dog 161 depart from the track mouth 221 of slide rail 22.So now, drawer is in released state, and user is the arbitrary drawer 24 of push-and-pull arbitrarily.
As shown in Figure 5, if while wanting locking drawer cabinet, to turn tongue piece 12 rotates in the counterclockwise direction around lock body 11, the described tongue piece 12 that turns drives transmission bolt 15 one end on the first locking plate device 13 and the second locking plate device 14 being flexibly connected with it to move downward simultaneously, the other end of transmission bolt 15 moves upward so, drive the locking plate 16 that is connected with this end to move upward, thus drive be convexly equipped with at the lock dog 161 of locking plate 16 reset, backstop is in-orbit on road junction 221.Now, the right and left of drawer is all in lockup state, and arbitrary drawer 24 in lockup state all can not be drawn out.Be convenient to very much manipulation, cut locking reliable, there is the advantages such as simple to operate, practical.
At this, it should be noted that, described drawer cabinet can be the drawer cabinet that tool car, Tool Cabinet, tool box, Tools Table etc. have many drawers.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (8)
1. a Linkage lock, it is characterized in that, comprise lock body (11), rotating being installed in turns tongue piece (12) on lock body (11), be positioned at lock body (11) both sides and turn with described the first locking plate device (13) and the second locking plate device (14) that tongue piece (12) end is in transmission connection, described the first locking plate device (13) and the second locking plate device (14) comprise respectively and the transmission bolt (15) that turns tongue piece (12) and be in transmission connection, and the locking plate (16) being in transmission connection with transmission bolt (15) one end, the upper interval of described locking plate (16) convexes with several lock dogs (161), at the described tongue piece (12) that turns, when lock body (11) rotates, by transmission bolt (15), drive locking plate (16) to move up and down.
2. Linkage lock according to claim 1, it is characterized in that, described the first locking plate device (13) and the second locking plate device (14) also comprise respectively, be movably arranged on the bolt support (17) on transmission bolt (15), described bolt support (17) and transmission bolt (15) form take transmission bolt (15) with turn the one end of one end that tongue piece (12) is flexibly connected holding, being in transmission connection take transmission bolt (15) and locking plate (16) for effect and hold and leverage take described bolt support (17) as rotating fulcrum as being applied.
3. Linkage lock according to claim 1, it is characterized in that, described tongue piece (12) end that turns is provided with the first transmission projection (121), and described transmission bolt (15) one end is provided with the first chute (151) being slidably matched with this first transmission projection (121).
4. Linkage lock according to claim 1, is characterized in that, described transmission bolt (15) one end is provided with the second transmission projection (152), and described locking plate (16) one end is provided with the second chute (162) being slidably matched with this second transmission projection (152).
5. one kind has the drawer cabinet of Linkage lock, comprise the cabinet (20) with accommodation space, be installed in the top board (21) at cabinet (20) top, be arranged on several slide rails (22) of side plate (23) inner side of cabinet (20), and by slide rail (22) be installed in cabinet (20), and can be along several drawers (24) of described slide rail (22) push-and-pull, it is characterized in that, also comprise the Linkage lock (10) being installed on cabinet (20);
Described Linkage lock (10) comprises the lock body (11) being installed on described top board (21), rotating being installed in turns tongue piece (12) on lock body (11), be positioned at lock body (11) both sides and turn with described the first locking plate device (13) and the second locking plate device (14) that tongue piece (12) end is in transmission connection, described the first locking plate device (13) and the second locking plate device (14) comprise be respectively arranged on described top board (21) front end and with the transmission bolt (15) that turns tongue piece (12) and be in transmission connection, and the activity locking plate (16) that is installed in described side plate (23) front end and is in transmission connection with transmission bolt (15) one end, the upper interval of described locking plate (16) convexes with several lock dog (161) of backstop on the track mouth (221) of slide rail (22) respectively, at the described tongue piece (12) that turns, when lock body (11) rotates, by transmission bolt (15), drive locking plate (16) to move up and down along described side plate (23) front end.
6. the drawer cabinet with Linkage lock according to claim 5, it is characterized in that, described the first locking plate device (13) and the second locking plate device (14) also comprise respectively, be installed on the bolt support (17) that described top board (21) is upper and be flexibly connected with described transmission bolt (15), this bolt support (17) and transmission bolt (15) form take transmission bolt (15) with turn one end that tongue piece (12) is flexibly connected and hold as acting on, the one end being in transmission connection with transmission bolt (15) and locking plate (16) is for being applied end, and the leverage take described bolt support (17) as rotating fulcrum.
7. the drawer cabinet with Linkage lock according to claim 5, it is characterized in that, described tongue piece (12) end that turns is provided with the first transmission projection (121), and described transmission bolt (15) one end is provided with the first chute (151) being slidably matched with the first transmission projection (121).
8. the drawer cabinet with Linkage lock according to claim 5, it is characterized in that, described transmission bolt (15) one end is provided with the second transmission projection (152), and described locking plate (16) one end is provided with the second chute (162) being slidably matched with this second transmission projection (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744764.2U CN203570015U (en) | 2013-11-21 | 2013-11-21 | Linkage lock and drawer cabinet provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744764.2U CN203570015U (en) | 2013-11-21 | 2013-11-21 | Linkage lock and drawer cabinet provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570015U true CN203570015U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744764.2U Expired - Lifetime CN203570015U (en) | 2013-11-21 | 2013-11-21 | Linkage lock and drawer cabinet provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837009A (en) * | 2017-04-07 | 2017-06-13 | 苏州市新大地五金制品有限公司 | Mutual restricting type safety multi-drawer locking device and safety cabinet |
-
2013
- 2013-11-21 CN CN201320744764.2U patent/CN203570015U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837009A (en) * | 2017-04-07 | 2017-06-13 | 苏州市新大地五金制品有限公司 | Mutual restricting type safety multi-drawer locking device and safety cabinet |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 1, Haixin Road, Hongmei Town, Dongguan City, Guangdong Province Patentee after: Guangdong Haixin intelligent kitchen Co.,Ltd. Address before: 523000 Xia you Gu Ling, Daling village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HAIXIN METAL TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |