CN2308751Y - Ceiling fan motor device having combined vane and frame - Google Patents

Ceiling fan motor device having combined vane and frame Download PDF

Info

Publication number
CN2308751Y
CN2308751Y CN 97218832 CN97218832U CN2308751Y CN 2308751 Y CN2308751 Y CN 2308751Y CN 97218832 CN97218832 CN 97218832 CN 97218832 U CN97218832 U CN 97218832U CN 2308751 Y CN2308751 Y CN 2308751Y
Authority
CN
China
Prior art keywords
leaf frame
ceiling fan
fan motor
angle
adjustment
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.)
Expired - Fee Related
Application number
CN 97218832
Other languages
Chinese (zh)
Inventor
王裕雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XU SENKUN
Original Assignee
XU SENKUN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XU SENKUN filed Critical XU SENKUN
Priority to CN 97218832 priority Critical patent/CN2308751Y/en
Application granted granted Critical
Publication of CN2308751Y publication Critical patent/CN2308751Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model relates to a ceiling fan motor device having combined a vane and a frame, which comprises a suspended structure, an upper cover, a motor, a motor casing, a lower cover, a vane frame, the vane and a switch box. One side of the motor casing is provided with an adjusting disk, and the vane frame without a tilt angle is also arranged. One side of the adjusting disk is provided with an adjusting mechanism or a plurality of sloping blocks with a proper angle. The adjusting mechanism has the technical proposal that the vane frame is provided with a buckle part which is fixed to the motor by screws, or a pushing block is arranged on the buckle part; the adjusting disk is provided with a fixing hole which can adjust angles and the vane frame is buckled tightly to the adjusting disk with a certain angle, or the vane frame is provided with the pushing block, and the buckle part is provided with a convex block and buckled tightly to the adjusting disk by fixing elements. The arrangement of the vane frame without an inclination angle can enable the ceiling fan to regulate angles, which proves the advantage of widely industrial utilization.

Description

Leaf frame assembly ceiling fan motor device
The utility model relates to the ventilation plant that a kind of common engineering field is used for air conditioning, particularly relate to a kind of utilization adjustment dish and be arranged at motor shell, and feasible adjustment dish or leaf frame have the structure that angle adjustable changes, and make its leaf frame that when assembly, can assemble no angle of inclination, and then can reach cost and reduce, conveniently make, have the leaf frame assembly ceiling fan motor device that industrial circle is extensively promoted effect.
See also shown in Figure 1, existing ceiling fan blade holder 1, it generally all is to comprise that one has the leaf frame body 10 and the straight portion 11 that buckles at angle of inclination, and when desire is engaged to motor 12 with its assembling, it all is the screw 111 that utilizes straight button portion 11 set, the screw (not shown) that cooperates motor 12 relative positions, being screwed togather locking with screw 13 is integral, when motor 12 rotates, its leaf frame body 10 with angle of inclination just can and then rotate, therefore the leaf frame body 10 with angle of inclination just can blow the wind disturbance convection current downwards by the flabellum blade, to reach the effect of ceiling fan flow-disturbing, and this angle of inclination can be used difference of country or the difference of application target and have different angles of inclination according to each, for example, the Taiwan is to exist with the structural form that 11 degree-13 are spent, the structural form that American-European countries then had for 20 several years exists, in general, its purpose all is because the difference at leaf frame body 10 angles of inclination, and different wind-force sizes is arranged, and and then reach the purpose of different disturbance convection current wind.
For this reason no matter the leaf frame body 10 at the angle of inclination in the several years of tilting, it all can make leaf frame body 10 difficulty trouble more on making, especially the making meeting of mould is complicated more, the leaf frame body 10 that so much angle of inclination is arranged still more, therefore making on the mould and can not each angle all make a kind of mould, and in order to make produced ceiling fan blade holder 1 have maximum flow-disturbing air quantity, therefore all there are some fixing standards in each country on its angle of inclination, but just make it when making, will need control more to quality of product because of the standard that should fix, ceiling fan blade holder 1 to each moulding all must be manually to align once even, so that its angle of inclination does not exceed outside the standard, therefore it causes the inconvenience in the making, and be unsuitable for using, improved necessity is arranged in fact.This shows that above-mentioned existing leaf frame assembly ceiling fan motor device still has many defectives, and the assistant officer waits to be improved.
Because the drawback that above-mentioned existing traditional leaf frame assembly ceiling fan motor device exists, the design people is based on abundant practical experience and professional knowledge, through constantly studying, design, and after studying sample repeatedly and improving, creates the utility model finally.
Main purpose of the present utility model is, overcomes the defective of prior art, and a kind of leaf frame assembly ceiling fan motor device of new structure is provided, and makes it can be convenient in the manufacturing of leaf frame, significantly enhances productivity.
Another purpose of the present utility model is, a kind of leaf frame assembly ceiling fan motor device of new structure is provided, make its leaf frame when the assembly motor, be suitable for practicality more, and can reach effect, and have the value that industry is extensively utilized with rotation adjustment leaf frame angle.
The purpose of this utility model is realized by following technological scheme.According to the leaf frame assembly ceiling fan motor device that the utility model proposes, it mainly comprises an overhung construction, loam cake, motor and is coated on leaf frame, blade and the switch box of its outer motor shell, lower cover, assembly, a side that is primarily characterized in that this motor shell is provided with the adjustment dish, and is provided with the leaf frame at a no angle of inclination in addition.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid leaf frame assembly ceiling fan motor device, wherein said adjustment dish one side forms and is provided with the skewback that several have suitable angle, on this skewback and be provided with screw; It is provided with the portion of button described leaf frame, and this button portion also is provided with screw, and other is provided with bolting element the assembly of leaf frame is secured on the motor.
Aforesaid leaf frame assembly ceiling fan motor device, its leaf frame of the leaf frame at wherein said no angle of inclination are buckled to form in the portion and are provided with a jacking block, and the both sides of this jacking block are provided with adjusts the hole; Described relative adjustment is coiled its formation and is provided with the fixed hole of adjusting angle, and the leaf frame is tilt fixing to be buckled admittedly to the adjustment dish, forms the leaf frame and can adjust structure, and is required to meet different leaf frame angles.
Aforesaid leaf frame assembly ceiling fan motor device, wherein said adjustment is coiled it and is provided with rotation hole; It is provided with the portion of button the leaf frame at described no angle of inclination, forms in this button portion and is provided with a jacking block, is provided with the fastening hole that runs through with respect to binding block in this jacking block; Be provided with a binding block with projection in addition again, this binding block is provided with screw, and leaf has set up lock member the leaf frame has been buckled admittedly on the adjustment dish, and is provided with the fastening structure that fastening hole is fastened on the different projections of binding block, forms the leaf frame and is rendered as the structure with different amount.
Aforesaid leaf frame assembly ceiling fan motor device, it can be provided with a concavo-convex fixed structure that cooperates again with the junction of adjustment dish wherein said leaf frame, and can reach structural reinforcement.
Aforesaid leaf frame assembly ceiling fan motor device, can be provided with one buckles piece to wherein said leaf frame in addition, and a side of this button piece forms and is provided with the skewback that several have suitable angle, so can substitute the fastening leaf shelf structure of adjustment dish.
Aforesaid leaf frame assembly ceiling fan motor device, its inboard of buckleing portion of wherein said leaf frame convexes with one and encloses piece, and this encloses piece and withstands on the inner edge of adjustment dish or buckle on the piece, and the centrifugal force that can resist and be produced when bearing blade rotation strengthens its structure.
Aforesaid leaf frame assembly ceiling fan motor device, it can combine wherein said leaf frame with the junction of adjustment dish again and be provided with intermeshing tooth piece buckle teeth structure.
Aforesaid leaf frame assembly ceiling fan motor device, its adjustment hole side of wherein said leaf frame is provided with the reinforcement fixed hole at suitable angle place; Its side of fixed hole that described adjustment dish is adjusted angle is provided with the adjustment fixed hole that sets up angle separately, and other is provided with a latch and inserts the adjustment fixed hole and the fixed hole that set up angle separately simultaneously and fix, and buckles admittedly to the adjustment dish the leaf frame is more firm.
Aforesaid leaf frame assembly ceiling fan motor device, the jacking block of wherein said leaf frame convex with one on it again and adjust post, and this adjustments post is provided with adjustment tooth piece; Described adjustment dish which is provided with one and fastens the button hole of adjusting post, also is provided with the fastening perforation and adjust post, and this fastening perforation is meshed with adjusting piece, the leaf frame is buckled with different amount be fixed on the adjustment dish.
Aforesaid leaf frame assembly ceiling fan motor device, wherein said adjustment dish can be formed directly in a side of being located at motor shell, and is set to the structure of one.
The utility model compared with prior art has tangible advantage and good effect.By above technological scheme as can be known, the utility model does not have the such shortcoming that produces of existing leaf frame assembly ceiling fan motor device in use fully, and its structure more firmly reaches changeableization, has suitable practicability, and have value on the industry, now advantage of the present utility model, effect and value are described in detail as follows:
1, the utility model can be so that in the future when making the leaf frame, and the leaf frame that only need make non-angular gets final product, and can avoid existing product to have fixing angle of inclination because of it, and the trouble that must align or make in addition mould to it again.
2, the utility model can be so that the leaf frame has the function of adjustable tilt angle, and it is required to be suitable for each country variant, and can reduce sizable manufacture cost.
3, the utility model can because of its adjustment dish can directly be made the structure that forms one with motor shell, and reduce its integral manufacturing cost so that the member of ceiling fan is simpler and easy more.
Requiring emphasis is pointed out that, the utility model really can reach practical effect, not only makes easy to usely, does not need numerous and diverse procedure, and structure shapes more easyly, meets cost benefit, has the value on the industry really.
What also will emphasize is that the utility model has effect and the economic value that is suitable for practicality in the use, and is special that its every emphasis outline is as follows again:
1, structure firm, be suitable for practicality: the utility model is mainly combined by adjustment dish and leaf frame body, its major character is to utilize the adjustment structure of adjustment dish to come the leaf frame of assembly non-angular variation, and can make it reach better user mode with different adjustment structures again, and can reach the effect that structure is firm, be suitable for practicality.
2, the utility model is used and is adjusted structure, makes the leaf frame convenient simple and easy on making, and can reach firm more practical effect.
3, its adjustment dish is provided with the adjustment structure, makes not only to make the user convenient in the use by leaf frame adjustable tilt angle, and can not need to make different leaf shut die tools because of the difference of each country.
4, the utility model only is to do suitable architecture advances at the adjustment dish because of it, so its simple structure, therefore manufacture cost is reduced relatively, and the good effect that can reach with product and use practicability to come be value-for-money more really, and have the value of industry.
In sum, the utility model leaf frame assembly ceiling fan motor device, it utilizes the adjustment dish to be arranged at motor shell, and feasible adjustment dish or leaf frame have the structure that angle adjustable changes, and make it when assembly, can assemble the leaf frame at no angle of inclination, and then can reach the cost reduction, the convenient manufacturing, has the effect that industrial circle is extensively promoted, it can be convenient in the manufacturing of leaf frame, significantly enhance productivity, it makes the leaf frame be suitable for practicality more when the assembly motor, and can reach effect with rotation adjustment leaf frame angle, it is in structural design, use on practicability and the cost benefit, it is required to meet industry development really fully, thereby is suitable for practicality more, no matter it structurally or all have on the function significantly and to improve, really is a novelty, progressive, practical new design.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is the exploded perspective schematic representation of existing leaf frame assembly ceiling fan motor device.
Fig. 2 is the exploded perspective schematic representation of the utility model leaf frame assembly ceiling fan motor device.
Fig. 3 is the amplification exploded perspective schematic representation of the utility model leaf frame assembly ceiling fan motor device.
Fig. 4 is another embodiment's of the utility model leaf frame assembly ceiling fan motor device an exploded perspective schematic representation.
Fig. 5 is the composite structure stereoscopic figure of the utility model leaf frame assembly ceiling fan motor device.
Fig. 6 is another embodiment's of the utility model leaf frame assembly ceiling fan motor device a composite structure exploded perspective schematic representation.
Fig. 7 is the amplification exploded perspective schematic representation of Fig. 6 middle period frame assembly ceiling fan motor device.
Fig. 8 is the utility model leaf frame assembly ceiling fan motor device exploded perspective schematic representation of an embodiment again.
Fig. 9 is the utility model leaf frame assembly ceiling fan motor device overall appearance and action schematic representation of an embodiment again.
Figure 10 is the utility model leaf frame assembly ceiling fan motor device structure for amplifying schematic representation of an embodiment again.
Figure 11 is the another embodiment's of the utility model leaf frame assembly ceiling fan motor device an exploded perspective schematic representation.
Below in conjunction with accompanying drawing and preferred embodiment, to according to its concrete structure of leaf frame assembly ceiling fan motor device, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Figure 2, the utility model leaf frame assembly ceiling fan motor device 20, entire combination becomes a ceiling fan, it mainly comprises: an overhung construction 21, loam cake 22, centre circle 23, motor 30 and be coated on leaf frame 40, blade 25 and the switch box 26 of its outer motor shell 301, lower cover 24, assembly, wherein:
Please cooperate consult shown in Figure 3, this motor 30, its bottom side at motor shell 301 is provided with an adjustment dish 31, this adjustment dish 31 is provided with the screw 311 that runs through, utilize screw 32 adjustment dish 31 to be secured to the bottom side of motor shell 301, the bottom side of adjustment dish 31 ring week is provided with several skewbacks with suitable angle 33, on this skewback 33 and be provided with button hole 34 and screw 35;
Be provided with the leaf frame 40 of a non-angular in addition, the leaf frame body 41 of this leaf frame 40 and buckle the structure that portion 42 is all straight non-angular, and in the button portion 42 and be provided with a projection 43 and two screws that run through 44, can utilize so that projection 43 button is solid to be coiled in the button hole 34 of 31 skewbacks 33 to adjustment, and penetrate the screw 44 of leaf frame 40 and adjustment dish 31 with screw 45,35 and locked and be integral, also can convex with one in the inboard of button portion 42 encloses piece 46 in addition, so can be so that when leaf frame 40 secures to adjustment and coils 31, it encloses piece 46 and can press closer on the inner edge of adjustment dish 31, so this encloses the structure that piece 46 presses closer adjustment dish 31 and can resist and bear the centrifugal force that is produced when blade 25 rotates;
See also Fig. 4, shown in Figure 5, the utility model can also form or be provided with intermeshing tooth piece 33 ', 46 ' in the portion that buckles 42 of skewback 33 and leaf frame 40, after its entire combination, said structure can resist and bear the centrifugal force that is produced when blade 25 rotates equally;
Yet the utility model is loaded down with trivial details what make in order more to solve above-mentioned leaf frame 40, and in order to make this leaf frame 40 have more the practicability of adjusting angle, to reach the angle that blows to of control flow-disturbing wind, therefore on structural design, the bottom side of motor shell 301 can directly be fixed or form in to this adjustment dish 31, and this leaf frame 40 can also be designed to the leaf frame 40 ' of another kind of structural form; See also Fig. 6, shown in Figure 7, it mainly is to form a jacking block 50 in the portion buckleing of leaf frame, and the both sides of this jacking block 50 are provided with arcuate socket 51, and formation is provided with several fixed holes that sets up angle separately 52 on suitable angle; Therefore it can be used for cooperating the relative screw 32 ' and the fixed hole 38 of the adjustment dish 31 ' that is formed directly into motor shell 301 bottoms, so via locking screw 53, leaf frame 40 ' can be secured on the adjustment dish 31 ', relend by fixed element 54 and plug fixed hole 38 into different fixed holes that sets up angle separately 52 and corresponding diverse location thereof, make leaf frame 40 ' can be different angles of inclination, it is different required or be suitable for reaching concentrating of flow-disturbing wind so can to adapt to various countries;
See also shown in Figure 8, in order to make the utility model structurally more firm, it also can be convexly equipped with a button bar 55 again on jacking block 50, this button bar 55 is provided with tooth piece 551, so can cooperate adjustment to coil 31 set button hole 34 and recessed tooth pieces 37, and the more firm fastening structure of formation, and relend by the fixed hole 52 that sets up angle separately, fixed hole 38 and be set to intermeshing tooth piece 551, the structural design of recessed tooth piece 37, so equally can be via different tooth pieces 551, the engagement of recessed tooth piece 37, relend plugging by fixed element 54, make leaf frame 40 and can reach " have more structural steadiness, the structure after its entire combination is then as Fig. 9 and shown in Figure 10;
In addition, see also shown in Figure 11, in order to make its leaf frame 40 ', 40 " more can become an easy structure, the utility model is provided with a rotation hole 36 on adjustment dish 31;
This leaf frame 40 ' ' ' the portion that buckles 50 ' be provided with a fastening hole that runs through 56;
In addition, it is provided with a binding block 56 with projection 562 again, this binding block 56 is provided with screw 561, and by being provided with lock member 53 ', make leaf frame 40 ' ' ' buckled solid on this adjustment dish 31, and utilize fastening hole 562 to be fastened on the fastening structure of the different projections 562 of binding block 56, and equally can be so that this leaf frame 40 ' ' ' can be rendered as structure with different amount.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (11)

1, a kind of leaf frame assembly ceiling fan motor device, it mainly comprises an overhung construction, loam cake, motor and is coated on leaf frame, blade and the switch box of its outer motor shell, lower cover, assembly, is primarily characterized in that:
One side of this motor shell is provided with the adjustment dish, and is provided with the leaf frame at a no angle of inclination in addition.
2, leaf frame assembly ceiling fan motor device according to claim 1 is characterized in that:
Described adjustment dish one side forms and is provided with the skewback that several have suitable angle, on this skewback and be provided with screw;
It is provided with the portion of button described leaf frame, and this button portion also is provided with screw, and other is provided with bolting element the assembly of leaf frame is secured on the motor.
3, leaf frame assembly ceiling fan motor device according to claim 1 is characterized in that:
Its leaf frame of the leaf frame at described no angle of inclination is buckled to form in the portion and is provided with a jacking block, and the both sides of this jacking block are provided with adjusts the hole;
Described relative adjustment is coiled its formation and is provided with the fixed hole of adjusting angle, and the leaf frame is tilt fixing to be buckled admittedly to the adjustment dish, forms the leaf frame and can adjust structure.
4, leaf frame assembly ceiling fan motor device according to claim 1 is characterized in that:
Described adjustment is coiled it and is provided with rotation hole;
It is provided with the portion of button the leaf frame at described no angle of inclination, forms in this button portion and is provided with a jacking block, is provided with the fastening hole that runs through with respect to binding block in this jacking block;
Be provided with a binding block with projection in addition again, this binding block is provided with screw, and leaf has set up lock member the leaf frame has been buckled admittedly on the adjustment dish, and is provided with the fastening structure that fastening hole is fastened on the different projections of binding block, forms the leaf frame and is rendered as the structure with different amount.
5, leaf frame assembly ceiling fan motor device according to claim 2, it can be provided with a concavo-convex fixed structure that cooperates again with the junction of adjustment dish to it is characterized in that described leaf frame.
6, leaf frame assembly ceiling fan motor device according to claim 2 is characterized in that can be provided with one buckles piece to described leaf frame in addition, and a side of this button piece forms and is provided with the skewback that several have suitable angle.
7, according to claim 2 or 6 described leaf frame assembly ceiling fan motor devices, it is characterized in that its inboard of buckleing portion of described leaf frame convexes with one and encloses piece, this encloses piece and withstands on the inner edge of adjustment dish or buckle on the piece.
8, leaf frame assembly ceiling fan motor device according to claim 2, it can combine with the junction of adjustment dish again and is provided with intermeshing tooth piece buckle teeth structure to it is characterized in that described leaf frame.
9, leaf frame assembly ceiling fan motor device according to claim 3 is characterized in that:
Its adjustment hole side of described leaf frame is provided with the reinforcement fixed hole at suitable angle place;
Its side of fixed hole that described adjustment dish is adjusted angle is provided with the adjustment fixed hole that sets up angle separately, and other is provided with a latch and inserts the adjustment fixed hole and the fixed hole that set up angle separately simultaneously and fix, and buckles admittedly to the adjustment dish the leaf frame is more firm.
10, according to claim 3 or 9 described leaf frame assembly ceiling fan motor devices, it is characterized in that:
The jacking block of described leaf frame convexes with one on it again and adjusts post, and this adjustments post is provided with adjustment tooth piece;
Described adjustment dish which is provided with one and fastens the button hole of adjusting post, also is provided with the fastening perforation and adjust post, and this fastening perforation is meshed with adjusting piece, the leaf frame is buckled with different amount be fixed on the adjustment dish.
11, according to the described leaf frame of arbitrary claim assembly ceiling fan motor device in the claim 1,2,3 or 4, it is characterized in that described adjustment dish can be formed directly in a side of being located at motor shell, and be set to the structure of one.
CN 97218832 1997-07-03 1997-07-03 Ceiling fan motor device having combined vane and frame Expired - Fee Related CN2308751Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97218832 CN2308751Y (en) 1997-07-03 1997-07-03 Ceiling fan motor device having combined vane and frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97218832 CN2308751Y (en) 1997-07-03 1997-07-03 Ceiling fan motor device having combined vane and frame

Publications (1)

Publication Number Publication Date
CN2308751Y true CN2308751Y (en) 1999-02-24

Family

ID=33935025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97218832 Expired - Fee Related CN2308751Y (en) 1997-07-03 1997-07-03 Ceiling fan motor device having combined vane and frame

Country Status (1)

Country Link
CN (1) CN2308751Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103429908A (en) * 2011-02-09 2013-12-04 乔斯·罗伯托·阿尔维斯 Ventilator with reversible system for cooling and cleaning radiators
WO2022036808A1 (en) * 2020-08-21 2022-02-24 东莞市绿雅家用电器有限公司 Direct-current ceiling fan which is convenient to install and has stable installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103429908A (en) * 2011-02-09 2013-12-04 乔斯·罗伯托·阿尔维斯 Ventilator with reversible system for cooling and cleaning radiators
WO2022036808A1 (en) * 2020-08-21 2022-02-24 东莞市绿雅家用电器有限公司 Direct-current ceiling fan which is convenient to install and has stable installation

Similar Documents

Publication Publication Date Title
CA2185401C (en) Adjustable outdoor light
CN2308751Y (en) Ceiling fan motor device having combined vane and frame
CN208154765U (en) A kind of shell elevating mechanism and door and window vertical air eliminator for door and window vertical air eliminator
CN2312811Y (en) Date seal
CN2641243Y (en) Hinge-adjustable and positioning structure for frame-less bathroom
CN2659086Y (en) Module set device with pull-out aid
CN200952495Y (en) Frame type fan
CN220623901U (en) Street lamp with adjustable
CN218064781U (en) Track lamp with adjustable gear structure
CN101217577A (en) Mobile phone
CN101943267A (en) Novel throttle
CN208703727U (en) A kind of double-layer ceramic tile lamp
CN215292174U (en) Special-shaped door and window clamping angle
CN2660073Y (en) Improved L-shape angle block structure for door/window frame
CN218544302U (en) Adaptive fixing mechanism of LED ceiling lamp
CN215523062U (en) Integrative light of door control switch convenient to installation
CN221001720U (en) Glass breast board rotation regulation structure
CN2628297Y (en) Wheel rim spokes seizing device
CN215006197U (en) Cantilever frame for photography ceiling lamp
CN217281335U (en) Socket flip structure
CN2558178Y (en) Adjustable loudspeaker base
CN2816838Y (en) Wide-angle lens
CN2535535Y (en) Improved structure of sling-fastener for railing on shutter
CN212929748U (en) Track lamp mounting structure
CN2567495Y (en) Damper

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee