CN107906400B - It is a kind of convenient for fixed desk lamp - Google Patents
It is a kind of convenient for fixed desk lamp Download PDFInfo
- Publication number
- CN107906400B CN107906400B CN201711114541.7A CN201711114541A CN107906400B CN 107906400 B CN107906400 B CN 107906400B CN 201711114541 A CN201711114541 A CN 201711114541A CN 107906400 B CN107906400 B CN 107906400B
- Authority
- CN
- China
- Prior art keywords
- circular
- sucker
- fixed
- desk lamp
- air inlet
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/092—Suction devices
Abstract
The invention discloses a kind of convenient for fixed desk lamp, and including pedestal, lamp stand and equipped with the lampshade of light bulb, pedestal is coniform sucker, and the open big end of sucker connects with the fixed installation face of desk lamp, and small end is closed and is fixedly connected with lamp stand；Exhaust apparatus and inlet duct are equipped on the side wall of sucker；Exhaust apparatus includes that the exhaust pipe inlet duct being connected to sucker includes the air inlet pipe being connected to sucker and valve rod, spool in air inlet pipe, columned valve rod is plugged in air inlet pipe, circular through hole is axially arranged with along it in valve rod, circular through hole inner wall is equipped with the circular groove of a circle, and rubber ring is coaxially attached on circular through hole inner wall；Spool includes circular shaft and the shaft shoulder ring on circular shaft, circular shaft pass through two cylinders and under the elastic force effect for being fixed on the spring in recess sidewall by shaft shoulder ring top to rubber ring end face close proximity.The desk lamp can be fixedly mounted at the smooth surfaces such as wall, and easy to disassemble, not damage metope, and adaptability is extremely strong.
Description
Technical field
The invention belongs to desk lamp technical field more particularly to a kind of desk lamps for facilitating placement.
Background technique
Desk lamp is indispensable articles in daily life, and for student, desk lamp accompanies this student to learn, and is made
For essential items use.Since the illumination range of desk lamp is smaller, figure is typically small, lighter weight, therefore, when in use, platform
Lamp is often easy to shake, and especially when on the desk of limited area, the desk of modern student has often occupied secretary, electronics is set
Standby, computer etc., usable floor area is extremely limited, in addition needing suitable illuminating area, desk lamp is usually put by operation area, easily by
Hand or stir books when, encounter, and cause desk lamp to shift and dazzle, or even fall, and many times in order to save area with
Be easy to use, desk lamp is not placed on desk, and be suspended from wall or other articles on, this generates such as band folder
The desk of son, but use still limitation larger, part desk lamp is also easy to damage wall or table when changing installation site
Face.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, provide a kind of convenient for fixed desk lamp, which can jail
Admittedly be mounted at the smooth surfaces such as wall, and it is easy to disassemble, do not damage metope, adaptability is extremely strong.
Technical scheme is as follows:
It is a kind of that convenient for fixed desk lamp, including pedestal, lamp stand and equipped with the lampshade of light bulb, the lamp stand is connected with pedestal,
The pedestal is a coniform sucker, and the open big end of sucker connects with the fixed installation face of desk lamp, and small end is closed and consolidated
Surely it is connected with the lamp stand；Exhaust apparatus and inlet duct are equipped on the side wall of the sucker；
The exhaust apparatus includes the exhaust pipe being connected to sucker, the exhaust passage of exhaust pipe be followed successively by the first cylindrical hole,
Conical bore, the second cylindrical hole, first cylindrical hole are located at exhaust tube end, and the big end of conical bore coaxially connects with the first cylindrical hole
Logical, small end and the second cylindrical hole coaxial communication, the first cylinder bore diameter are not less than the outside diameter of conical bore, the second cylindrical hole
Diameter is not less than the end diameter of conical bore；Annulus is coaxially equipped in second cylindrical hole, the annulus leans on conical bore
One end be coaxially equipped with taper spring, the small end of taper spring protrudes into the circular cone that will be coaxially disposed in conical bore and in conical bore
Plug is pulled at the position for sealing conical bore；
The inlet duct includes the air inlet pipe being connected to sucker and valve rod, spool in air inlet pipe, in air inlet pipe
It is plugged with columned valve rod, valve rod is interior to be axially arranged with circular through hole along it, and it is circular that the circular through hole inner wall is equipped with a circle
Groove, be respectively fixed with a cylinder on the circular through hole inner wall of the groove two sides, in groove and lean on air inlet pipe import one
Rubber ring is additionally provided between the cylinder at end, the rubber ring is coaxially attached on circular through hole inner wall；The spool includes circle
Axis and the shaft shoulder ring on circular shaft, the circular shaft pass through two cylinders and make in the elastic force for the spring being fixed in recess sidewall
With it is lower by shaft shoulder ring top to rubber ring end face close proximity.
Further, the spring is the second taper spring covered on circular shaft, and the small end and axis of the second taper spring
Shoulder ring end face is fixed, and big end is fixed with recess sidewall.
Further, the end of the circular shaft stretching air inlet pipe is hemispherical.
Further, the circular shaft and cylinder clearance fit.
Beneficial effects of the present invention: when in use, sucker being buckled on mounting surface, such as on the wall that is just leaning on of desk, is subtracted
Less to desk area occupancy；Sucker is tightly pinned, sucker is promoted to deform, the circular cone under gas pressure, in air-out apparatus
The tightening force of spring is overcome and conical plug is separated with conical bore, and outlet pipe is opened, and the air-flow in sucker is filled from exhaust
Set exclusion, and the shaft shoulder ring of inlet duct at this time is shut inlet channel under effect in holding out against for spring, does not have external gas
Stream enters supplement, and then the available more appropriate subnormal ambient of suction cup interior, is tightly pasted under atmospheric pressure effect
On mounting surface.And when needing to remove, extracted without forcibly violence, only need to by circular shaft to pressing inside air inlet pipe,
It separates shaft shoulder ring with rubber ring, opens inlet channel, external air-flow pours in sucker and balances up to external pressure, can be light
Pine takes away desk lamp.
It can be seen that of the invention, can rapidly, be stably installed in any plane, peace is pasted by atmospheric pressure
On dress face, it can be adapted for the flexible installation at the positions such as desktop, metope, also, lossless tear open is realized by the changes in balance of air pressure
It removes, metope or desktop is damaged when avoiding tolling breakdown, adaptability is extremely strong.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is enlarged view at the I in Fig. 1.
Fig. 3 is the place II in Fig. 1 when big view.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Present invention will be further explained below with reference to the attached drawings and examples:
It is a kind of convenient for fixed desk lamp as shown in Fig. 1-3, including pedestal 1, lamp stand 2 and equipped with the lampshade 4 of light bulb 3, institute
It states lamp stand 2 to be connected with pedestal 1, the pedestal 1 is a coniform sucker, the fixed installation of sucker open big end and desk lamp
Face (such as the smooth flats such as metope, desktop) connects, and small end is closed and is fixedly connected with the lamp stand 2；In the side of the sucker
Wall is equipped with exhaust apparatus a and inlet duct b.
The exhaust apparatus a includes the exhaust pipe 5 being connected to sucker, and the exhaust passage of exhaust pipe 5 is followed successively by the first cylinder
Hole 501, conical bore 502, the second cylindrical hole 503, first cylindrical hole 501 are located at 5 end of exhaust pipe, conical bore 502 it is big
End and 501 coaxial communication of the first cylindrical hole, 503 coaxial communication of small end and the second cylindrical hole, 501 diameter of the first cylindrical hole are not less than
The outside diameter of conical bore 502, the diameter of the second cylindrical hole 503 are not less than the end diameter of conical bore 502；In second circle
Annulus 6 is coaxially equipped in post holes 503, the annulus 6 is coaxially equipped with taper spring 7, circular cone bullet by one end of conical bore 502
The small end of spring 7 protrudes into conical bore 502 and is pulled to the conical plug 8 being coaxially disposed in conical bore 502 and seals conical bore 502
At position.
The inlet duct b includes the air inlet pipe 9 being connected to sucker and valve rod 10, spool in air inlet pipe 9, air inlet
Columned valve rod 10 is plugged in pipe 9, valve rod 10 is interior to be axially arranged with circular through hole 1001,1001 inner wall of circular through hole along it
It is equipped with the circular groove 1002 of a circle, is respectively fixed with one on 1001 inner wall of circular through hole of 1002 two sides of groove
Cylinder 11 is additionally provided with rubber ring 12 in groove 1002 and between the cylinder 11 of 9 inlet end of air inlet pipe, and the rubber ring 12 is together
It is fixed on to axis on 1001 inner wall of circular through hole；The spool includes circular shaft 13 and the shaft shoulder ring 14 on circular shaft 13, described
Circular shaft 13 passes through two cylinders 11 and pushes up shaft shoulder ring 14 under the effect of the elastic force for the spring 15 being fixed on 1002 side wall of groove
Extremely with 12 end face close proximity of rubber ring, realizes sealing closing, inlet channel is truncated.
Further, the spring 15 is the second taper spring covered on circular shaft 13, and the small end of the second taper spring
It is fixed with 14 end face of shaft shoulder ring, big end is fixed with 1002 side wall of groove, and structure design can promote the second taper spring to valve
The reset and inlet channel break-in facility of core.
Further, the end of the stretching of circular shaft 13 air inlet pipe 9 is hemispherical, convenient for the circular shaft on thumb press spool
13, quick air inlet, to make desk lamp fall off rapidly, separate with mounting surface, convenient for removing.
Further, the circular shaft 13 and 11 clearance fit of cylinder, steadily move axially convenient for circular shaft 13 is more flexible.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (4)
1. a kind of, convenient for fixed desk lamp, including pedestal, lamp stand and equipped with the lampshade of light bulb, the lamp stand is connected with pedestal,
Be characterized in that: the pedestal is a coniform sucker, and the open big end of sucker connects with the fixed installation face of desk lamp, small end
It closes and is fixedly connected with the lamp stand；Exhaust apparatus and inlet duct are equipped on the side wall of the sucker；
The exhaust apparatus includes the exhaust pipe being connected to sucker, and the exhaust passage of exhaust pipe is followed successively by the first cylindrical hole, circular cone
Hole, the second cylindrical hole, first cylindrical hole are located at exhaust tube end, the big end of conical bore and the first cylindrical hole coaxial communication,
Small end and the second cylindrical hole coaxial communication, the first cylinder bore diameter be not less than conical bore outside diameter, the second cylindrical hole it is straight
Diameter is not less than the end diameter of conical bore；Annulus is coaxially equipped in second cylindrical hole, the annulus is by conical bore
One end is coaxially equipped with taper spring, and the small end of taper spring protrudes into the conical plug that will be coaxially disposed in conical bore and in conical bore
It is pulled at the position for sealing conical bore；
The inlet duct includes the air inlet pipe being connected to sucker and valve rod, spool in air inlet pipe, is plugged in air inlet pipe
Columned valve rod, valve rod is interior to be axially arranged with circular through hole along it, and the circular through hole inner wall is equipped with the recessed of a circle annular shape
Slot is respectively fixed with a cylinder on the circular through hole inner wall of the groove two sides, in groove and by air inlet pipe inlet end
Rubber ring is additionally provided between cylinder, the rubber ring is coaxially attached on circular through hole inner wall；The spool include circular shaft and
Shaft shoulder ring on circular shaft, the circular shaft pass through two cylinders and under the elastic force effects for being fixed on the spring in recess sidewall
By shaft shoulder ring top to rubber ring end face close proximity.
2. according to claim 1 convenient for fixed desk lamp, it is characterised in that: the spring is the second circle covered on circular shaft
Spring is bored, and the small end of the second taper spring is fixed with shaft shoulder ring end face, big end is fixed with recess sidewall.
3. according to claim 1 convenient for fixed desk lamp, it is characterised in that: the circular shaft stretches out the end of air inlet pipe in half
It is spherical.
4. according to claim 1-3 convenient for fixed desk lamp described in any one, it is characterised in that: the circular shaft and cylinder gap
Cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114541.7A CN107906400B (en) | 2017-11-13 | 2017-11-13 | It is a kind of convenient for fixed desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114541.7A CN107906400B (en) | 2017-11-13 | 2017-11-13 | It is a kind of convenient for fixed desk lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107906400A CN107906400A (en) | 2018-04-13 |
| CN107906400B true CN107906400B (en) | 2019-09-10 |
Family
ID=61844995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114541.7A Active CN107906400B (en) | 2017-11-13 | 2017-11-13 | It is a kind of convenient for fixed desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591872B (en) * | 2018-04-19 | 2020-05-08 | 佛山市德宝阳光电科技有限公司 | High-stability LED table lamp with irradiation range adjusting function |
| CN108322846A (en) * | 2018-05-02 | 2018-07-24 | 吴孔杰 | A kind of Baffle Box of Bluetooth structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444828A (en) * | 2010-10-09 | 2012-05-09 | 赵言芳 | Desk lamp with sucking disk |
| CN202511104U (en) * | 2012-03-15 | 2012-10-31 | 浙江师范大学 | Attachable table lamp |
| CN204093865U (en) * | 2014-09-24 | 2015-01-14 | 连永敢 | Vehicle body recess fix tool |
| CN204400160U (en) * | 2014-12-25 | 2015-06-17 | 重庆勤发食品有限公司 | Automatic vacuum absorption hand |
| CN204647957U (en) * | 2015-04-02 | 2015-09-16 | 蓝惠新 | A kind of New LED desk lamp |
| CN205118750U (en) * | 2015-09-23 | 2016-03-30 | 浙江大学城市学院 | Sucking disc desk lamp |
| CN105508392A (en) * | 2016-02-17 | 2016-04-20 | 罗建华 | Square two-face suction cup capable of easily eliminating sucking force |
| CN105597168A (en) * | 2016-02-24 | 2016-05-25 | 罗建华 | Cupping device capable of being adsorbed and pulled off easily and achieving magnet therapy and massage functions |
| CN206154153U (en) * | 2016-08-31 | 2017-05-10 | 株洲瑞特机车配件有限公司 | Vacuum chuck of electrified magnet valve |
| CN206381431U (en) * | 2016-10-25 | 2017-08-08 | 温州康普特生物科技有限公司 | Treatment of wounds survival kit |
-
2017
- 2017-11-13 CN CN201711114541.7A patent/CN107906400B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444828A (en) * | 2010-10-09 | 2012-05-09 | 赵言芳 | Desk lamp with sucking disk |
| CN202511104U (en) * | 2012-03-15 | 2012-10-31 | 浙江师范大学 | Attachable table lamp |
| CN204093865U (en) * | 2014-09-24 | 2015-01-14 | 连永敢 | Vehicle body recess fix tool |
| CN204400160U (en) * | 2014-12-25 | 2015-06-17 | 重庆勤发食品有限公司 | Automatic vacuum absorption hand |
| CN204647957U (en) * | 2015-04-02 | 2015-09-16 | 蓝惠新 | A kind of New LED desk lamp |
| CN205118750U (en) * | 2015-09-23 | 2016-03-30 | 浙江大学城市学院 | Sucking disc desk lamp |
| CN105508392A (en) * | 2016-02-17 | 2016-04-20 | 罗建华 | Square two-face suction cup capable of easily eliminating sucking force |
| CN105597168A (en) * | 2016-02-24 | 2016-05-25 | 罗建华 | Cupping device capable of being adsorbed and pulled off easily and achieving magnet therapy and massage functions |
| CN206154153U (en) * | 2016-08-31 | 2017-05-10 | 株洲瑞特机车配件有限公司 | Vacuum chuck of electrified magnet valve |
| CN206381431U (en) * | 2016-10-25 | 2017-08-08 | 温州康普特生物科技有限公司 | Treatment of wounds survival kit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107906400A (en) | 2018-04-13 |
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