CN109209017A - A kind of hardware handle with fever and heat sinking function - Google Patents
A kind of hardware handle with fever and heat sinking function Download PDFInfo
- Publication number
- CN109209017A CN109209017A CN201811002679.2A CN201811002679A CN109209017A CN 109209017 A CN109209017 A CN 109209017A CN 201811002679 A CN201811002679 A CN 201811002679A CN 109209017 A CN109209017 A CN 109209017A
- Authority
- CN
- China
- Prior art keywords
- handle
- handle body
- insulating coating
- hole
- electric heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 206010037660 Pyrexia Diseases 0.000 title claims description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 40
- 238000000576 coating method Methods 0.000 claims abstract description 40
- 238000005485 electric heating Methods 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 11
- 239000011111 cardboard Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/02—Handles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a kind of with the hardware handle to generate heat with heat sinking function, including handle body, handle insulating coating, handle mount and handle mount protective case, the L-shaped circle handle structure of the handle body, small-sized fan is connected with below handle body in device, the wind that small-sized fan provides is blown out from heat release hole by heating heat dissipation cavity, handle body can be radiated from inside to outside, keep its surface temperature not too high, increase the experience sense of people, and it is not easy to be scalded, entire small-sized fan is easy to disassemble, it is easy to use, easy to repair and replacement, reduce opposite use cost, main electric heating wire is equipped in heating heat dissipation cavity inside handle body, main electric heating wire is also electrically connected with multiple groups pair electric heating wire, secondary electric heating wire is fitted on heat release hole inner wall, it can be heated to handle body, in severe cold day Under gas, handle body is not easy excess, increases comfort level and experience sense when people use handle.
Description
Technical field
The present invention relates to hardware equipment technical field, specially a kind of hardware handle with fever and heat sinking function.
Background technique
Hardware handle is the handle made by five kinds of gold, silver, copper, iron, tin metal materials, door, cabinet is widely used in, through adding
Form specific shape after work, surface can be suitable for multiple fields by processing, but it there are still following disadvantages in actual use
End:
1. existing hardware handle is easy to be affected by temperature during actual use, summer is in use, hardware handle
Because being influenced to be easy overheat by external high temperature, it is easy to be scalded after human contact；
2. winter, people contacted hardware handle because by extraneous low temperature effect, handle is more ice-cold when using hardware handle
When comfort level it is poor；
3. hardware handle contacts with water be also easy to freeze in cold weather, so that hardware handle is cooler, it has not been convenient to manpower
It directly holds, and when people's watch face speckles with water under excessively cold weather is easy on a degree of be adhered to when contacting hardware handle
Face is not easy to take down, and is easy under gluing application on human skin surface layer when taking down, and makes one injured.
Summary of the invention
The purpose of the present invention is to provide a kind of with the hardware handle to generate heat with heat sinking function, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of hardware hand with fever and heat sinking function
Handle, including handle body, handle insulating coating, handle mount and handle mount protective case, the handle body are L-shaped
Circle handle structure, the L shape end of handle body are fixedly welded with handle mount, and the handle mount is in disk-shaped structure,
The reserving installation hole for having rounded array-like distribution, the outer surface of the handle mount are run through in surface of handle mount or so
Movable sleeve is equipped with handle mount protective case；
The outer surface movable sleeve of the handle body is equipped with handle insulating coating, the upper end top of the handle insulating coating
It is fixed with limit card board, the limit card slot that the limit card board is equipped with handle body upper end face is mutually clamped, the hand
The surface of handle insulating coating is equipped with venthole；
The inside of the handle body is equipped with heating heat dissipation cavity, and the surface of the handle body is equipped with heat release hole, described to add
The inside of hot heat dissipation cavity is equipped with main electric heating wire, and the two sides of the main electric heating wire are fixedly welded with multiple groups pair electric heating wire,
Multiple groups pair electric heating wire is fitted in respectively on the inner wall of corresponding heat release hole, and the diameter of heat release hole is greater than the width of secondary electric heating wire
The bottom righthand side connection of degree, the heating heat dissipation cavity is equipped with the air inlet pipe for extending through the handle ontology lower surface, is arranged with wave in air inlet pipe
Line hose, the corrugated flexible hose are set on snorkel far from one end of air inlet pipe, and the snorkel connection is located at small-sized fan
Right end, the upper end of the small-sized fan is fixedly welded on the lower surface of small-sized fan fixed plate.
Preferably, magnetic block, the magnetic block are fixed at the right end inner opening of the handle mount protective case
Attracted with the right side of handle mount, the handle insulating coating is mounted on the lower surface of handle body by screw, and
Screw is connected in the corresponding threaded hole in handle body lower surface by being threadedly engaged.
Preferably, the surface of the handle mount protective case and the corresponding position of reserving installation hole are equipped with external reserved
Hole, the external preformed hole are connected with reserving installation hole.
Preferably, the shape of the handle insulating coating and handle body matches, and the lower end of handle insulating coating is set
There are opening, the upper end sealing of handle insulating coating.
Preferably, the venthole is equipped with multiple groups in circular hole structure, and the rounded array-like of multiple groups venthole is distributed in hand
On handle insulating coating.
Preferably, the heat release hole is equipped with multiple groups in circular hole structure, and multiple groups heat release hole is respectively and on handle insulating coating
Corresponding venthole is correspondingly arranged, and heat release hole is connected setting with the heating heat dissipation cavity inside handle body.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. be connected with small-sized fan in device below handle body, the wind that small-sized fan provides is by heating heat dissipation cavity from dissipating
It is blown out at hot hole, handle body can be radiated from inside to outside, keep its surface temperature not too high, increase the experience of people
Sense, and be not easy to be scalded；
2. entire small-sized fan is easy to disassemble, easy to use, easy to repair and replacement reduces opposite use cost；
3. being equipped with main electric heating wire in the heating heat dissipation cavity inside handle body, main electric heating wire is also electrically connected with multiple groups
Secondary electric heating wire, secondary electric heating wire are fitted on heat release hole inner wall, can be heated to handle body, under severe cold weather,
Handle body is not easy excess, increases comfort level and experience sense when people use handle；
4. handle body outer cover is equipped with handle insulating coating, possess good protecting effect, it is safe to use, and keep away
The skin and hardware handle for having exempted from people directly contact, and further enhance the experience sense of people；
5. the limit card board of handle insulating coating top interior is fastened in the limit card slot of handle body upper end face, protect
When having demonstrate,proved handle insulating coating and being set on handle body, corresponding heat release hole and corresponding venthole can be interconnected, hand
The opening of handle insulating coating lower end ensure that it can smoothly be mounted on handle body, easy to use；
6. handle mount surface is arranged with handle mount protective case, be mounted on a door entirely through reserving installation hole or
On other objects, have a wide range of application, and handle mount protective case is stronger for the protectiveness of handle mount, is not easy to make handle
Mounting base surface oxidisation increases its service life, is suitble to promote.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is handle body structural schematic diagram of the present invention；
Fig. 3 is handle mount protective cover structure diagram of the present invention；
Fig. 4 is handle insulating coating schematic diagram of internal structure of the present invention；
Fig. 5 is handle insulating coating axonometric drawing of the present invention.
In figure: limit card board 1, limit card slot 2, secondary electric heating wire 3, handle insulating coating 4, heat release hole 5, main electric heating wire
6, venthole 7, heating heat dissipation cavity 8, handle body 9, air inlet pipe 10, corrugated flexible hose 11, snorkel 12, small-sized fan 13, small-sized
It is blower fixed plate 14, screw 15, external preformed hole 16, magnetic block 17, handle mount 18, handle mount protective case 19, pre-
Stay mounting hole 20, threaded hole 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of hardware handle with fever and heat sinking function,
Including handle body 9, handle insulating coating 4, handle mount 18 and handle mount protective case 19, handle body 9 is L-shaped
Circle handle structure, the L shape end of handle body 9 are fixedly welded with handle mount 18, and handle mount 18 is in disk-shaped structure,
The reserving installation hole 20 for having rounded array-like distribution, the appearance of handle mount 18 are run through in surface of handle mount 18 or so
Face movable sleeve is equipped with handle mount protective case 19；
The outer surface movable sleeve of handle body 9 is equipped with handle insulating coating 4, fixes at the top of the upper end of handle insulating coating 4
Equipped with limit card board 1, the limit card slot 2 that limit card board 1 is equipped with 9 upper end face of handle body is mutually clamped, and handle insulation is outer
The surface of set 4 is equipped with venthole 7；
The inside of handle body 9 is equipped with heating heat dissipation cavity 8, and the surface of handle body 9 is equipped with heat release hole 5, heats heat dissipation cavity 8
Inside be equipped with main electric heating wire 6, the two sides of main electric heating wire 6 are fixedly welded with multiple groups pair electric heating wire 3, the secondary electricity of multiple groups plus
Heated filament 3 is fitted in respectively on the inner wall of corresponding heat release hole 5, and the diameter of heat release hole 5 is greater than the width of secondary electric heating wire 3, adds
The bottom righthand side connection of hot heat dissipation cavity 8 is equipped with the air inlet pipe 10 for extending through the handle 9 lower surface of ontology, and it is soft to be arranged with ripple in air inlet pipe 10
Pipe 11, corrugated flexible hose 11 are set on snorkel 12 far from one end of air inlet pipe 10, and the connection of snorkel 12 is located at small-sized fan 13
Right end, the upper end of small-sized fan 13 is fixedly welded on the lower surface of small-sized fan fixed plate 14.
Further, magnetic block 17, magnetic block 17 are fixed at the right end inner opening of handle mount protective case 19
Attracted with the right side of handle mount 18, handle insulating coating 4 is mounted on the lower surface of handle body 9 by screw 15,
And screw 15 is connected in the corresponding threaded hole 21 in 9 lower surface of handle body by being threadedly engaged.
Further, the surface of handle mount protective case 19 and the corresponding position of reserving installation hole 20 are equipped with external reserved
Hole 16, external preformed hole 16 are connected with reserving installation hole 20.
Further, the shape of handle insulating coating 4 and handle body 9 matches, and the lower end of handle insulating coating 4 is set
There are opening, the upper end sealing of handle insulating coating 4.
Further, venthole 7 is equipped with multiple groups in circular hole structure, and the rounded array-like of multiple groups venthole 7 is distributed in hand
On handle insulating coating 4.
Further, heat release hole 5 is equipped with multiple groups in circular hole structure, and multiple groups heat release hole 5 is respectively and on handle insulating coating 4
Corresponding venthole 7 is correspondingly arranged, and heat release hole 5 is connected setting with the heating heat dissipation cavity 8 inside handle body 9.
Working principle: small-sized fan 13 is connected in device below handle body 9, the wind that small-sized fan 13 provides is by adding
Hot heat dissipation cavity 8 is blown out from heat release hole 5, and handle body 9 can radiate from inside to outside, keep its surface temperature not too high,
The experience sense of people is increased, and is not easy to be scalded；
Entire small-sized fan 13 is easy to disassemble, by being connected to inside corrugated flexible hose 11 and heating heat dissipation cavity 8, user
Just, easy to repair and replacement, reduces opposite use cost；
Main electric heating wire 6 is equipped in heating heat dissipation cavity 8 inside handle body 9, main electric heating wire 6 is also electrically connected with more
The secondary electric heating wire 3 of group, secondary electric heating wire 3 are fitted on 5 inner wall of heat release hole, can be heated to handle body 9, in severe cold day
Under gas, handle body 9 is not easy excess, increases comfort level and experience sense when people use handle；
9 outer cover of handle body is equipped with handle insulating coating 4, possesses good protecting effect, safe to use, and keeps away
The skin and hardware handle for having exempted from people directly contact, and further enhance the experience sense of people；
The limit card board 1 of 4 top interior of handle insulating coating is fastened in the limit card slot 2 of 9 upper end face of handle body,
When ensure that handle insulating coating 4 is set on handle body 9, corresponding heat release hole 5 can be interconnected mutually with corresponding venthole 7
Logical, the opening of 4 lower end of handle insulating coating ensure that it can smoothly be mounted on handle body 9, easy to use；
18 surface of handle mount is arranged with handle mount protective case 19, is mounted on door entirely through reserving installation hole 20
On upper or other objects, have a wide range of application, and handle mount protective case 19 is stronger for the protectiveness of handle mount 18, no
Easily make 18 surface oxidisation of handle mount, increase its service life, is suitble to promote.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of hardware handle with fever and heat sinking function, including handle body (9), handle insulating coating (4), handle peace
Fill seat (18) and handle mount protective case (19), it is characterised in that: the L-shaped circle handle structure of the handle body (9), hand
The L shape end of handle ontology (9) is fixedly welded with handle mount (18), and the handle mount (18) is in disk-shaped structure, hand
The reserving installation hole (20) for having rounded array-like distribution, the handle mount are run through in surface of handle mounting base (18) or so
(18) outer surface movable sleeve is equipped with handle mount protective case (19)；
The outer surface movable sleeve of the handle body (9) be equipped with handle insulating coating (4), the handle insulating coating (4) it is upper
End top is fixed with limit card board (1), the limit card slot that the limit card board (1) is equipped with handle body (9) upper end face
(2) it is mutually clamped, the surface of the handle insulating coating (4) is equipped with venthole (7)；
The inside of the handle body (9) is equipped with heating heat dissipation cavity (8), and the surface of the handle body (9) is equipped with heat release hole
(5), the inside of heating heat dissipation cavity (8) is equipped with main electric heating wire (6), the fixed weldering in the two sides of the main electric heating wire (6)
It is connected to multiple groups pair electric heating wire (3), multiple groups pair electric heating wire (3) is fitted in respectively on the inner wall of corresponding heat release hole (5), and is dissipated
The diameter of hot hole (5) is greater than the width of secondary electric heating wire (3), and the bottom righthand side connection of heating heat dissipation cavity (8), which is equipped with, runs through hand
The air inlet pipe (10) of handle ontology (9) lower surface is arranged with corrugated flexible hose (11) in air inlet pipe (10), and the corrugated flexible hose (11) is remote
One end from air inlet pipe (10) is set on snorkel (12), and snorkel (12) connection is located at the right side of small-sized fan (13)
End, the upper end of the small-sized fan (13) is fixedly welded on the lower surface of small-sized fan fixed plate (14).
2. a kind of hardware handle with fever and heat sinking function according to claim 1, it is characterised in that: the handle
It is fixed at the right end inner opening of mounting base protective case (19) magnetic block (17), the magnetic block (17) and handle mount
(18) right side is attracted, and the handle insulating coating (4) is mounted on the lower surface of handle body (9) by screw (15),
And screw (15) is connected in the corresponding threaded hole in handle body (9) lower surface (21) by being threadedly engaged.
3. a kind of hardware handle with fever and heat sinking function according to claim 1, it is characterised in that: the handle
The surface and the corresponding position of reserving installation hole (20) of mounting base protective case (19) are equipped with external preformed hole (16), and the outside is pre-
Box out (16) be connected with reserving installation hole (20).
4. a kind of hardware handle with fever and heat sinking function according to claim 1, it is characterised in that: the handle
The shape of insulating coating (4) and handle body (9) matches, and the lower end of handle insulating coating (4) is equipped with opening, handle insulation
The upper end of housing (4) seals.
5. a kind of hardware handle with fever and heat sinking function according to claim 1, it is characterised in that: the ventilation
Hole (7) is equipped with multiple groups in circular hole structure, and multiple groups venthole (7) rounded array-like is distributed on handle insulating coating (4).
6. a kind of hardware handle with fever and heat sinking function according to claim 1, it is characterised in that: the heat dissipation
Hole (5) in circular hole structure be equipped with multiple groups, multiple groups heat release hole (5) respectively with venthole (7) corresponding on handle insulating coating (4)
It is correspondingly arranged, and the internal heating heat dissipation cavity (8) of heat release hole (5) and handle body (9) is connected setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002679.2A CN109209017A (en) | 2018-08-30 | 2018-08-30 | A kind of hardware handle with fever and heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002679.2A CN109209017A (en) | 2018-08-30 | 2018-08-30 | A kind of hardware handle with fever and heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109209017A true CN109209017A (en) | 2019-01-15 |
Family
ID=64986835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002679.2A Pending CN109209017A (en) | 2018-08-30 | 2018-08-30 | A kind of hardware handle with fever and heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209017A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107274A (en) * | 2021-04-12 | 2021-07-13 | 德施曼机电（中国）有限公司 | Intelligent lock with heating structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1741758A (en) * | 2003-02-03 | 2006-03-01 | 邱学定 | Magnetic attracting or magnetic attracted door plate handle cover |
| CN103352606A (en) * | 2013-07-15 | 2013-10-16 | 太仓欧锐智能化工程有限公司 | Novel heat-emitting hardware lock handle |
| CN206299213U (en) * | 2016-12-14 | 2017-07-04 | 科勒(中国)投资有限公司 | A kind of handle |
| CN107355172A (en) * | 2017-09-19 | 2017-11-17 | 浙江海洋大学 | A kind of door of clinic |
| CN207687738U (en) * | 2017-10-17 | 2018-08-03 | 广州思拓信息科技有限公司 | A kind of LED flashlight of good heat dissipation effect |
-
2018
- 2018-08-30 CN CN201811002679.2A patent/CN109209017A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1741758A (en) * | 2003-02-03 | 2006-03-01 | 邱学定 | Magnetic attracting or magnetic attracted door plate handle cover |
| CN103352606A (en) * | 2013-07-15 | 2013-10-16 | 太仓欧锐智能化工程有限公司 | Novel heat-emitting hardware lock handle |
| CN206299213U (en) * | 2016-12-14 | 2017-07-04 | 科勒(中国)投资有限公司 | A kind of handle |
| CN107355172A (en) * | 2017-09-19 | 2017-11-17 | 浙江海洋大学 | A kind of door of clinic |
| CN207687738U (en) * | 2017-10-17 | 2018-08-03 | 广州思拓信息科技有限公司 | A kind of LED flashlight of good heat dissipation effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107274A (en) * | 2021-04-12 | 2021-07-13 | 德施曼机电（中国）有限公司 | Intelligent lock with heating structure |
| CN113107274B (en) * | 2021-04-12 | 2022-02-11 | 德施曼机电（中国）有限公司 | Intelligent lock with heating structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |