CN104728803B - A kind of elevating lever and the lamps and lanterns with the elevating lever - Google Patents
A kind of elevating lever and the lamps and lanterns with the elevating lever Download PDFInfo
- Publication number
- CN104728803B CN104728803B CN201310188058.9A CN201310188058A CN104728803B CN 104728803 B CN104728803 B CN 104728803B CN 201310188058 A CN201310188058 A CN 201310188058A CN 104728803 B CN104728803 B CN 104728803B
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- CN
- China
- Prior art keywords
- bar
- fixed block
- elevating lever
- hole
- spanner
- 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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
-
- 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
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
Abstract
A kind of elevating lever and the lamps and lanterns with the elevating lever, the elevating lever include：One body of rod, the body of rod have underlying one first bar and one second bar that is above and being liftably inserted in first bar；And a bindiny mechanism, to make second bar lift and fix with respect to first bar；The outside of second bar is equipped with a rack along short transverse, which includes：Be fixedly arranged on the top of first bar one adjusts fixed block, is built in a briquetting of the adjusting fixed block, a gear handle and a spanner on the adjusting fixed block, which includes a gear, which engages with the rack；Wherein, when the spanner is in open mode, by adjusting the gear handle so that second bar is lifted with respect to first bar, when the spanner is in locking states, which fixes with respect to first bar.A kind of elevating lever of the present invention and the lamps and lanterns with the elevating lever avoid laborious stretching or compression lifting bar to be adjusted so as to more laborsaving and easy to operation.
Description
Technical field
This practicality invention is related to lighting area, more particularly to the lamps and lanterns of elevating lever.
Background technology
At present lifting structure can be all used under many occasions.Existing elevating lever lamps and lanterns include：First elevating lever, hexagonal are prevented
Loose nut, briquetting, axis, spanner, hex bolts, fixed block, the second elevating lever, lamp holder, lamp adapter assembly, lamp cap locking cap.
Existing elevating lever lamps and lanterns are specifically described as：Fixed block is first inserted in one end of circular first elevating lever, so
Fixed block is fixed on to the port of the first elevating lever with hex bolts and hexagonal anti-loosing nut afterwards；Then briquetting is inserted in circular the
One end of two elevating levers；The second elevating lever with briquetting is subsequently pierced into the first elevating lever, the second elevating lever stretches out first
Elevating lever, the briquetting on the second elevating lever have been pierced on the reserved location in the fixed block on the first elevating lever；It will subsequently pull
It is manually placed into the fixing groove of fixed block, then axis is passed through to the hole on fixed block and spanner；Subsequently by the microcephaly of hex bolts
Hole through on the hole and adjusting block on axis, is locked with hexagonal anti-loosing nut；Then lamp holder is fixed on to the end of the second elevating lever
On mouth；Lamp adapter assembly is placed on lamp holder again, then lamp cap locking cap screws in lamp holder, is fixed lamp adapter assembly.Such liter
The shortcomings that dropping bar be when client will adjust the position of lamp cap, it is very laborious, elevating lever can only be grasped, firmly elongate or
Compression lifting bar.
The content of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned the shortcomings of the prior art, and proposes a kind of elevating lever
And the lamps and lanterns with the elevating lever, its operation is more laborsaving, to avoid arduously stretching or compression lifting bar is adjusted.
In order to solve the above technical problems, the present invention proposes a kind of elevating lever.A kind of elevating lever, it includes：One body of rod, the bar
Body has underlying one first bar and one second bar that is above and being liftably inserted in first bar；And one
Bindiny mechanism, to make second bar lift and fix with respect to first bar；The outside of second bar is equipped with one along short transverse
Rack, the bindiny mechanism include：Be fixedly arranged on the top of first bar one adjusts fixed block, is built in the one of the adjusting fixed block
Briquetting, a gear handle and a spanner on the adjusting fixed block, the gear handle include a gear, and the gear is with being somebody's turn to do
Rack engages；Wherein, when the spanner is in open mode, by adjust the gear handle can make second bar with respect to this
One bar lifts, and when the spanner is in locking states, which fixes with respect to first bar.
Further, the adjusting fixed block is hollow and in the annular solid shape of lateral opening in one, it has a up/down perforation
Perforation, the perforation is in a step formed below so that the lower part of the perforation is broad compared with top, it is at the lateral opening
Protruded outward two opposite side walls, the straight slot which crosses, the two side be interval with from top to bottom the first pair of apertures,
Totally three device to hole, the step are corresponded between second device to hole and the 3rd device to hole for second device to hole, the 3rd device to hole.
Further, which includes a briquetting body and outwards stretched out by the bottom of the briquetting body one second
Boss；The side of the briquetting body is equipped with a clearance groove, which is nested with the bottom of second bar, and the second boss is by this
The effect on the top of the first bar and support at the step of the adjusting fixed block.
Further, which includes a cam and the arc plate being connected with the cam；The cam, which has, is located at middle part
One recess and two by being separated out between the recess ends, the two ends are correspondingly provided with a pair of of through hole, the cam and the adjusting
One side wall on fixed block against, against the side wall be and rounding off at the lateral opening of the adjusting fixed block.
Further, which further includes：One circular shaft, its be installed in the spanner this in through hole, its middle part is set
There is the jack of a lateral direction penetrating；And one first fixing piece, its correspondence is arranged in the 3rd device to hole, so that the adjusting fixed block
It is fixed on the top of first bar；One second fixing piece, it is to the jack and the adjusting fixed block because being threaded through the circular shaft
The second device to hole on so that the spanner is fixed on the adjusting fixed block.
Further, which further includes the bar for traversing the central gear axis, and central gear axis are traversed arranged on this
Bar one end handle；The bar for traversing central gear axis is that correspondence is threaded through in the first pair of apertures of the adjusting fixed block, should
Gear is that correspondence is installed in the straight slot of the adjusting fixed block.
Further, the modulus of the rack is 1.5, and pressure angle is 20 degree.
Further, which is correspondingly provided with a first boss at the rack.
Further, in the body of rod, the outside diameter of first bar is 30mm, internal diameter 26mm, and the outside diameter of second bar is
22mm, internal diameter 18mm.
Invention additionally discloses a kind of lamps and lanterns, which includes an above-mentioned elevating lever.The lamps and lanterns further include a lamp holder, a lamp
Head assembly and a lamp cap locking cap；The lamp holder is fixed on the head end of first bar of the elevating lever, which passes through this
Lamp cap locking cap is fixed on the elevating lever.
Compared with prior art, the present invention has the advantages that：A kind of elevating lever of the present invention and there is the elevating lever
Lamps and lanterns solve the problems, such as it is laborious during original elevating lever lamps and lanterns adjustment lamp cap position.The lamps and lanterns that the present invention has the elevating lever drop
The low operation difficulty of product, it is more laborsaving.
Brief description of the drawings
Fig. 1 and Fig. 2 is two differences of a preferred embodiment of a kind of elevating lever of the present invention and the lamps and lanterns with the elevating lever
The structure diagram at visual angle.
Fig. 3 is the exploded view of the lamps and lanterns shown in Fig. 1.
Fig. 4 is the partial enlarged view of the a-quadrant in Fig. 1.
Fig. 5 is the partial enlarged view of the B area in Fig. 2.
Fig. 6 is the partial enlarged view in the C regions in Fig. 3.
Fig. 7 is the structure diagram of the adjusting fixed block shown in Fig. 1.
Fig. 8 shows that structure is intended to for the spanner shown in Fig. 1.
That is respectively numbered in attached drawing is described as follows：The body of rod 1, the first bar 11, the second bar 12, first boss 121, rack 122, company
Connection mechanism 2, adjust fixed block 21, perforation 211, groove 212, step 212, side wall 213, straight slot 214, the first pair of apertures 215, second
Device to hole 216, the 3rd device to hole 217, the first fixing piece 22, briquetting 23, briquetting body 231, second boss 232, clearance groove 233, pull
Hand 24, cam 241, arc plate 242, through hole 243, recess 244, anti-skid chequer 245, circular shaft 25, jack 251, the second fixing piece 26, tooth
Wheel handle 27, gear 271, bar 272, handle 273, circular bosses 274, lamp holder 3, lamp adapter assembly 4, lamp cap locking cap 5.
Embodiment
In order to further illustrate the principle of the present invention and structure, the preferred embodiment of the present invention is carried out in conjunction with attached drawing detailed
Describe in detail bright.
Refering to Fig. 1 to Fig. 3, lamps and lanterns disclosed in this invention include an elevating lever, a lamp holder 3, a lamp adapter assembly 4 and one
Lamp cap locking cap 5.The lamp holder 3 is fixed on the head end of the elevating lever, which is fixed on this by the lamp cap locking cap 5
On lamp holder 3.Lamp cap locking cap 5 is molded with aluminium alloy compression casting, which includes in the middle part of in the of one and vertical by the middle part
The top extended and a bottom.The middle part is in cylinder, a diameter of 32mm.The top and bottom is in cone, the bottom
Minimum outer diameter be 19mm.The internal thread for being internally provided with a M15 of the lamp cap locking cap 5.
Elevating lever disclosed in this invention includes a body of rod 1 and the bindiny mechanism 2 being placed on the body of rod 1.
Refering to Fig. 1, Fig. 4, Fig. 5 and Fig. 6, which is molding with Aluminum extrusion, which includes one to socket-connect
First bar 11 and one second bar 12.First bar 11 is underlying, and first bar 11 is can be placed on second bar 12
Outer.Second bar 12 is above and is liftably inserted in first bar 11.The tail end of second bar 12 and first
The head end of bar 11 realizes and is vertically connected with that the head end of second bar 12 is connected with the lamps and lanterns 3 by the bindiny mechanism 2.This second
The outside of bar 12 is equipped with a rack 122 along short transverse.The modulus of the rack 122 is 1.5, and pressure angle is 20 degree.Second bar
12 are equipped with a first boss 121 in side, which abuts with 122 phase of rack.The outside diameter of first bar 11 is
30mm, internal diameter 26mm, overall length 542mm.The outside diameter of second bar 12 is 22mm, internal diameter 18mm, overall length 380mm.
With continued reference to Fig. 4, Fig. 5 and Fig. 6, the adjusting that bindiny mechanism 2 includes being fixedly arranged on the head end of first bar 11 is fixed
Block 21, is built in a briquetting 23 of the adjusting fixed block 21, installed in the spanner 24 and a gear hand adjusted on fixed block 21
Handle 27, the circular shaft 25 and one first fixing piece 22 and one second fixing piece 26 being placed in the spanner 24.
With continued reference to Fig. 7, the adjusting fixed block 21 is hollow and in the annular solid shape of lateral opening in one, it has about one
The perforation 211 of perforation, the perforation 211 in a step 212 formed below so that the lower part of the perforation 211 is broad compared with top,
The adjusting fixed block 21 has protruded outward two opposite side walls 213 at the lateral opening, wherein, one side wall 213 is and adjusting
With fillet rounding off at the lateral opening of fixed block 21.The straight slot 214 that the two side 213 crosses.The two side 213 from
On be down interval with the first pair of apertures 215, the second device to hole 216, the 3rd device to hole 217, totally three device to hole.The step 212, which corresponds to, to be located at
Between second device to hole, 216 and the 3rd device to hole 217.215 outward opening of the first pair of apertures connects.Adjust fixed block 21 outside diameter be
31.8mm, internal diameter 25mm.A diameter of 28mm of the step 212.
With continued reference to Fig. 4, Fig. 5 and Fig. 6, which is by polyformaldehyde injection molding, which includes a briquetting
Body 231 and the second boss 232 for being arranged on 231 bottom of briquetting body.The outside diameter of the briquetting body 231 is 24mm,
Internal diameter is 21mm.The outside diameter of the second boss 232 is 27mm.The briquetting 23 is equipped with the clearance groove that a width is 5mm in side
233.The briquetting 23 is to be sleeved on the tail end of the second bar 12 and be built in the adjusting fixed block 21.The second boss 232 is by this
The effect on the top of the first bar 11 and support at the step 212 of the adjusting fixed block 21, it is spacing to have the function that.
With continued reference to Fig. 8, the spanner 24 be with aluminium alloy compression casting it is molding, the spanner 24 include a cam 241 and with
The connected arc plate 242 of the cam 241.Cam 241 has positioned at middle part one recess 244 and by being separated out between the recess 244
Two ends.The two ends are correspondingly provided with a pair of of through hole 243, a diameter of 8.2mm of the through hole 243.The cam 241 and the tune
Section fixed block 21 on one side wall 213 lean, institute against side wall 213 be and at the lateral opening of the adjusting fixed block 21 circle
Slip over what is crossed.The arc plate 242 is equipped with an anti-skid chequer 245.
With continued reference to Fig. 6, the circular shaft 25 stainless steel machine-shaping under numerically-controlled machine tool, the circular shaft 25 it is a diameter of
8mm, a length of 16mm.The circular shaft 25 is in the middle jack 251 for being equipped with a lateral direction penetrating, 251 a diameter of 4mm of the jack.The circular shaft
25 are arranged in the through hole 243 of the spanner 24.
With continued reference to Fig. 4, Fig. 5 and Fig. 6, the first fixing piece 22 and the second fixing piece 26 are all with the spiral shell with a nut
Bolt, the first fixing piece 22 by the 3rd device to hole 217 of the adjusting fixed block 21 will adjust fixed block 21 be regularly sleeved on this first
On the outside of 11 head end of bar.Second fixing piece 26 through the spanner 24 recess 244, be placed in the spanner 24 circular shaft 25 insert
Screw lock is tight again after second device to hole 216 of hole 251 and the adjusting fixed block 21, so that the cam 241 of the spanner 24 and the adjusting
The side wall 213 of fixed block 21 offsets and mutually locks together.When the spanner 24 is in locking states, i.e. the cam of spanner 24 is complete
During against the side wall 213 so that the straight slot 214 for adjusting fixed block 21 narrows, which fixes with respect to first bar.When this
When spanner 24 is in open mode, i.e., the cam of spanner 24 does not make the logical of adjusting fixed block 21 against the side wall 213 completely
When groove 214 loosens, by adjusting the gear handle second bar can be made to be lifted with respect to first bar 11.
With continued reference to Fig. 4, Fig. 5 and Fig. 6, which is molding with aluminium alloy compression casting.The gear handle 27 is wrapped
Include a gear 271, traverse a bar 272 of 271 central shaft of gear, the one handle 273 being arranged on one end of the bar 272, with
And it is arranged on two symmetrical circular bosses 274 of 271 both sides of gear.The bar 272 is placed through in the first pair of apertures 215.The tooth
Wheel 271 is meshed in the straight slot 214 for adjusting fixed block 21 with the rack 122.Under external force, the gear
271 can vertically move with respect to the rack 122, so as to drive second bar 12 to be moved up and down relative to the first bar 11, be risen with reaching
The purpose of drop.The modulus of the gear 271 is 1.5, and the number of teeth is 9, and pressure angle is 20 degree.271 central shaft of gear it is a diameter of
5.8mm.A diameter of 8mm of the circular bosses 274, a height of 1mm.
During assembling, it will first adjust fixed block 21 and be sleeved on the outside of 11 head end of the first bar, the first fixing piece 22 is passed through and is adjusted
Locked after the 3rd device to hole 217 on section fixed block 21, so as to be fixed on fixed block 21 is adjusted on the head end of the first bar 11；Then
Briquetting 23 is inserted in the tail end of elevating lever 2, the second bar 12 with briquetting 23 is pierced into the first bar 11, and on the second bar 12
23 inlay card of briquetting on first bar 11 adjust fixed block 21 in step 212；Then the cam 241 of spanner 24 is compressed
On the side wall 213 with the adjusting fixed block 21, circular shaft 25 is encased in the through hole 243 of cam 241, by the second fixing piece
26 lock through the jack 251 on circular shaft 25 and after adjusting the second device to hole 216 of fixed block 21；Followed by by gear handle 27
Bar 272 is encased in the first pair of apertures 215 for adjusting fixed block 21, by the gear 271 of gear handle 27 embedded at adjusting fixed block
In 21 straight slot 214；Finally lamp holder 3 is fixed on the head end of the second bar 12, lamp adapter assembly 4 is placed on lamp holder 3, by lamp cap
Locking cap 5 screws in lamp holder 3, is fixed lamp adapter assembly 4.
When client uses elevating lever lamps and lanterns, spanner 24 is first tuned, the spanner 24 is in open mode, the cam 241
Do not press to described side wall 213 with fillet rounding off completely, at this time the second bar 12 be can be under the drive of certain external force
Moved up and down with respect to the first bar 11, rocking gear handle 27, gear 271 will be rotated along rack 122, so as to drive the second bar 12
Rise or fall；Until when the second bar 12 is in preferable height, then tuning spanner 24, the spanner 24 is set to be in locking states,
The cam 241 presses to described side wall 213 with fillet rounding off completely, and the straight slot 214 adjusted on fixed block 21 is pulled
The cam 241 of hand 24 is extruded and narrowed, and thereby the adjusting fixed block 21 is clamped the built-in briquetting 23, then is embraced by briquetting 23
Tight the second built-in bar 12, so as to lock the second bar 12 to preferable height.
It should be noted that these are only the preferable possible embodiments of the present invention, not limit the scope of the invention,
All equivalent structures with made by description of the invention and accompanying drawing content change, and are all contained in protection scope of the present invention.
Claims (9)
- A kind of 1. elevating lever, it is characterised in that including：One body of rod, the body of rod have underlying one first bar and positioned at upper Side and one second bar being liftably inserted in first bar；And a bindiny mechanism, to make second bar with respect to this One bar is lifted and fixed；The outside of second bar is equipped with a rack along short transverse, which includes：Be fixedly arranged on this first The one of the top of bar adjusts fixed block, is built in a briquetting of the adjusting fixed block, the tooth on the adjusting fixed block Wheel handle and a spanner, the gear handle include a gear, which engages with the rack；Wherein, opened when the spanner is in During state, by adjusting the gear handle second bar can be made to be lifted with respect to first bar, when the spanner is in locking states When, which fixes with respect to first bar；The adjusting fixed block is hollow and in the annular solid shape of lateral opening in one, it has perforation of a up/down perforation, the perforation In a step formed below so that the lower part of the perforation is broad compared with top；The briquetting includes a briquetting body and the second boss outwards stretched out by the bottom of the briquetting body；The briquetting sheet The side of body is equipped with a clearance groove, which is nested with the bottom of second bar, top of the second boss by first bar Effect and support at the step of the adjusting fixed block.
- 2. elevating lever as claimed in claim 1, it is characterised in that the adjusting fixed block has protruded outward at the lateral opening Two opposite side walls, the straight slot which crosses, the two side be interval with from top to bottom the first pair of apertures, the second device to hole, Totally three device to hole, the step correspond between second device to hole and the 3rd device to hole 3rd device to hole.
- 3. elevating lever as claimed in claim 2, it is characterised in that the spanner includes a cam and be connected with the cam one Arc plate；The cam, which has, is located at one recess of middle part and two by being separated out between the recess ends, the two ends are correspondingly provided with A pair of of through hole, one side wall on the cam and the adjusting fixed block against, against the side wall be and the adjusting fixed block Rounding off at lateral opening.
- 4. elevating lever as claimed in claim 3, it is characterised in that the bindiny mechanism further includes：One circular shaft, it is installed in this and pulls This of hand is in through hole, its middle part is equipped with the jack of a lateral direction penetrating；And one first fixing piece, its correspondence are arranged in the 3rd In device to hole, so that the adjusting fixed block is fixed on the top of first bar；One second fixing piece, it is to because being threaded through the circular shaft Jack and the adjusting fixed block the second device to hole on so that the spanner is fixed on the adjusting fixed block.
- 5. elevating lever as claimed in claim 2, it is characterised in that the gear handle, which further includes, traverses the one of the central gear axis Bar, the handle of the one end for the bar for traversing central gear axis arranged on this；The bar for traversing central gear axis is that correspondence is threaded through the tune In the first pair of apertures for saving fixed block, which is that correspondence is installed in the straight slot of the adjusting fixed block.
- 6. elevating lever as claimed in claim 1, it is characterised in that the modulus of the rack is 1.5, and pressure angle is 20 degree.
- 7. elevating lever as claimed in claim 1, it is characterised in that it is convex that second bar is correspondingly provided with one first at the rack Platform.
- 8. elevating lever as claimed in claim 1, it is characterised in that in the body of rod, the outside diameter of first bar is 30mm, internal diameter For 26mm, the outside diameter of second bar is 22mm, internal diameter 18mm.
- 9. a kind of lamps and lanterns, it is characterised in that the lamps and lanterns include any elevating lever of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188058.9A CN104728803B (en) | 2013-05-20 | 2013-05-20 | A kind of elevating lever and the lamps and lanterns with the elevating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188058.9A CN104728803B (en) | 2013-05-20 | 2013-05-20 | A kind of elevating lever and the lamps and lanterns with the elevating lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104728803A CN104728803A (en) | 2015-06-24 |
| CN104728803B true CN104728803B (en) | 2018-04-27 |
Family
ID=53452958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310188058.9A Active CN104728803B (en) | 2013-05-20 | 2013-05-20 | A kind of elevating lever and the lamps and lanterns with the elevating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728803B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723450B (en) * | 2018-05-17 | 2023-12-15 | 浙江精力工具有限公司 | Lifting adjusting mechanism of edge trimmer and lifting adjusting method thereof |
| CN110056798B (en) * | 2019-04-16 | 2021-05-11 | 北京颐和工程监理有限责任公司 | Multi-angle adjusting lamp for building construction |
| CN111473286A (en) * | 2020-05-25 | 2020-07-31 | 杭州广韪科技有限公司 | Hide and bury lamp convenient to use based on new forms of energy |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297373Y (en) * | 1997-04-18 | 1998-11-18 | 林金定 | Height regulator for bicycle |
| CN2425682Y (en) * | 2000-05-19 | 2001-04-04 | 卢明荣 | Foldable state-board |
| CN2806947Y (en) * | 2005-01-28 | 2006-08-16 | 周美惠 | Horse |
| CN201132049Y (en) * | 2007-10-12 | 2008-10-15 | 陈烁 | Liftable basketball stand |
| CN201214614Y (en) * | 2008-06-02 | 2009-04-01 | 胡东伟 | Ejector pin |
| CN201288940Y (en) * | 2008-09-16 | 2009-08-12 | 卓耀霖 | Telescopic lamp fixation structure |
| CN201811168U (en) * | 2010-07-30 | 2011-04-27 | 海洋王照明科技股份有限公司 | Lamp lifting and fastening device and lamp |
-
2013
- 2013-05-20 CN CN201310188058.9A patent/CN104728803B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297373Y (en) * | 1997-04-18 | 1998-11-18 | 林金定 | Height regulator for bicycle |
| CN2425682Y (en) * | 2000-05-19 | 2001-04-04 | 卢明荣 | Foldable state-board |
| CN2806947Y (en) * | 2005-01-28 | 2006-08-16 | 周美惠 | Horse |
| CN201132049Y (en) * | 2007-10-12 | 2008-10-15 | 陈烁 | Liftable basketball stand |
| CN201214614Y (en) * | 2008-06-02 | 2009-04-01 | 胡东伟 | Ejector pin |
| CN201288940Y (en) * | 2008-09-16 | 2009-08-12 | 卓耀霖 | Telescopic lamp fixation structure |
| CN201811168U (en) * | 2010-07-30 | 2011-04-27 | 海洋王照明科技股份有限公司 | Lamp lifting and fastening device and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104728803A (en) | 2015-06-24 |
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