CN103836561A - Lifting rod hasp structure for lamp and projection lamp with lifting rod hasp structure - Google Patents
Lifting rod hasp structure for lamp and projection lamp with lifting rod hasp structure Download PDFInfo
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- CN103836561A CN103836561A CN201210491439.XA CN201210491439A CN103836561A CN 103836561 A CN103836561 A CN 103836561A CN 201210491439 A CN201210491439 A CN 201210491439A CN 103836561 A CN103836561 A CN 103836561A
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- motion bar
- elevating lever
- buckle structure
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Abstract
A lifting rod hasp structure for a lamp is applied to a movable rod and a bottom rod which are detachably connected and comprises a joint fixing base, a threaded fastening piece, a friction ring, a handle, a rotary shaft and a locking shaft. A first narrow groove and a second narrow groove intersecting with the first narrow groove are formed in the joint fixing base and four portions divided through the first narrow groove and the second narrow groove are two locating and clamping portions and two fixing and clamping portions; the end of the bottom rod is contained into the opening end of the joint fixing base; the threaded fastening piece is fixedly connected with the two fixing and clamping portions, so that the joint fixing base is fixed to the end of the bottom rod; the movable rod is sleeved with the friction ring and a third narrow groove is formed in the friction ring; one end of the handle is provided with an eccentric cam and the eccentric cam abuts against one locating and clamping portion; the rotary shaft penetrates through the eccentric cam and the handle can rotate around the rotary shaft; the locking shaft penetrates through the two locating and clamping portions and is fixedly connected with the rotary shaft. According to the lifting rod hasp structure, the height of the movable rod can be adjusted conveniently through the handle. The invention further provides a projection lamp with the lifting rod hasp structure.
Description
[technical field]
The present invention relates to a kind of buckle structure, particularly relate to a kind of elevating lever buckle structure of light fixture and use the Projecting Lamp of this elevating lever buckle structure.
[background technology]
The lifting rod structure of traditional light fixture is all generally to have Multi-section active bar to be nested together, and between two joint motion bars, has an arthrodesis snap close, and one is motion bar, and another one is bottom bar, adopts this arthrodesis snap close to fix between motion bar and bottom bar.This arthrodesis snap close way is had nothing in common with each other, but most of arthrodesis snap close all fixes with two pairs of screws and nut.
In the time regulating the height of motion bar, need to turn screw by special instrument, for example, and handle, screwdriver etc., therefore, the elevating lever buckle structure release of traditional light fixture is difficulty comparatively, causes regulating the height inconvenience of motion bar.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of height elevating lever buckle structure of light fixture comparatively easily that regulates motion bar.
An elevating lever buckle structure for light fixture, for motion bar and the bottom bar of removably connecting, described bottom bar is sheathed on described motion bar, and described motion bar is with respect to described bottom bar slidably, and described elevating lever buckle structure comprises:
Arthrodesis seat, for being sheathed on the junction of described bottom bar and motion bar, the tube structure that described arthrodesis seat is both ends open, and described arthrodesis seat offers the first slit and second slit crossing with described the first slit; Described the first slit is positioned at the middle part of described arthrodesis seat, and described the second slit extends to another one openend from one of them openend of described arthrodesis seat; Four parts that described the first slit and described the second slit are divided into are respectively two location clamping sections and two and fix to clamp portion, described two location clamping portions are positioned at a side of described the first slit, and described two portions of fixing to clamp are positioned at the opposite side of described the first slit; The end of described bottom bar is contained in described two openends that fix to clamp portion place of described arthrodesis seat;
Threaded fastener, fixes to clamp portion through described two, and is fixedly connected with described two and fixes to clamp portion, and described arthrodesis seat is fixed on the end of described bottom bar;
Drag ring, is sheathed on described motion bar, and is contained in the openend at place, clamping section, described two location of described arthrodesis seat, and described drag ring offers axially extended the 3rd slit along described drag ring;
Handle, one end is provided with eccentric cam, locates clamping section butt described in described eccentric cam and one of them;
Rotating shaft, through described eccentric cam, and described rotatable rotating shaft described in winding by hand; And
Lock shaft, through clamping section, described two location, and is fixedly connected with described rotating shaft;
Wherein, handle described in forward rotation, make described rotating shaft pull described lock shaft, described lock shaft is strained clamping section, described two location, there is elastic deformation and compress described drag ring in clamping section, described two location, thereby the width of the 3rd slit of described drag ring is diminished, and then clamp described motion bar and stop described motion bar to continue to slide.
Above-mentioned elevating lever buckle structure pulls lock shaft by swing handle, due to the eccentric cam of handle and one of them clamping section, location butt of arthrodesis seat, and the clamping section, another one location of arthrodesis seat is strained in the rotating shaft on handle by lock shaft, thereby change two clamping forces of locating between clamping section of arthrodesis seat, and then locking motion bar.Therefore, above-mentioned elevating lever buckle structure is the height of adjustable motion bar by handle, and without by specific purpose tool, it operates more for convenience.
Therein in an embodiment, the free ends of clamping section, described two location are equipped with the first lug, and described lock shaft is through described the first lug, described eccentric cam and locate the first lug butt of clamping section described in one of them.
Therein in an embodiment, described lock shaft is screw, the outside of locating the first lug of clamping section described in another one is provided with the first storage tank, the cap head of described lock shaft is contained in described the first storage tank, and in described the first storage tank, is provided with the cap stopper of the cap head that hides described lock shaft.
In an embodiment, described rotating shaft is the bearing pin that middle part offers screw therein, and match with the screw of described rotating shaft in the threaded portion of described lock shaft, thereby described lock shaft is fixedly connected with described rotating shaft.
Therein in an embodiment, described two free ends that fix to clamp portion are equipped with the second lug, the outside of described the second lug is provided with the second storage tank, described threaded fastener is screw, and described threaded fastener matches with nut after through described two the second lugs that fix to clamp portion; The cap head of described threaded fastener and described nut are contained in respectively in the second storage tank of described two the second lugs, and in the second storage tank of described two the second lugs, be equipped with cap stopper, be respectively used to hide cap head and the described nut of described threaded fastener.
In an embodiment, described the first slit is along the circumferential extension of described arthrodesis seat therein, and described the second slit extends axially along described arthrodesis seat, and described the first slit and described the second slit are intersected vertically.
In an embodiment, described threaded fastener is screw therein, and the second lug that fixes to clamp portion described in one of them is provided with screw, and described threaded fastener matches with described screw after fixing to clamp the second lug of portion described in another one.
In an embodiment, also comprise stop part therein, described stop part is located at the end of described motion bar, and described stop part and described drag ring can butts, thereby stop the end of described motion bar to come off in described bottom bar.
Therein in an embodiment, described stop part is the pad of arc, and its concave surface is provided with positioning convex column, and the periphery of the end of described motion bar is provided with locating hole, described positioning convex column is contained in described locating hole, thereby described stop part is fixed on to the end of described motion bar.
Meanwhile, the present invention also provides a kind of Projecting Lamp that uses above-mentioned elevating lever buckle structure.
A kind of Projecting Lamp, comprising:
Above-mentioned elevating lever buckle structure;
Described bottom bar;
Described motion bar, is connected with described bottom bar by described elevating lever buckle structure; And
Lamp holder, is fixed on described motion bar one end away from described bottom bar;
Wherein, in the time need to regulating the height of described lamp holder, rotate backward described handle, described lock shaft unclamps and makes clamping section, described two location recover deformation, and it is large that the width of the 3rd slit of described drag ring becomes, make described motion bar in described bottom bar slidably.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the elevating lever buckle structure of one embodiment of the present invention;
Fig. 2 is the exploded view of the elevating lever buckle structure shown in Fig. 1.
[specific embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 and Fig. 2, the elevating lever buckle structure 100 of the light fixture of embodiments of the present invention, for motion bar 200 and the bottom bar 300 of removably connecting, bottom bar 300 is sheathed on motion bar 200, and motion bar 200 is with respect to bottom bar 300 slidably.This elevating lever buckle structure 100 can be applicable to, in the light fixtures such as searchlight, Projecting Lamp, floor lamp, in the present embodiment, describe as an example of Projecting Lamp example.
Elevating lever buckle structure 100 comprises arthrodesis seat 110, threaded fastener 120, drag ring 130, handle 140, rotating shaft 150 and lock shaft 160.
Arthrodesis seat 110 is for being sheathed on the junction of bottom bar 300 and motion bar 200.The tube structure that arthrodesis seat 110 is both ends open, and arthrodesis seat 110 offers the first slit 111 and second slit 113 crossing with the first slit 111.The first slit 111 is positioned at the middle part of arthrodesis seat 110.The second slit 113 extends to another one openend from one of them openend of arthrodesis seat 110.Wherein, four parts that the first slit 111 and the second slit 113 are divided into are respectively two location clamping sections 115 and two and fix to clamp portion 117.Clamping section 115, two location is positioned at a side of the first slit 111, and two fix to clamp portion 117 and be positioned at the opposite side of the first slit 111.The end of bottom bar 300 is contained in the openend that two of arthrodesis seat 110 fix to clamp portion 117 places.
Specifically in the illustrated embodiment, the tube structure that arthrodesis seat 110 is truncated cone-shaped, clamping section 115, two location is positioned at the less openend of arthrodesis seat 110, and two fix to clamp portion 117 and are positioned at the larger openend of arthrodesis seat 110.Because the size of motion bar 200 is less than the opening size of bottom bar 300, the clamping section 115, two location of arthrodesis seat 110 is just set on motion bar 200.Certainly,, in invention, arthrodesis seat 110 can be also the tube structure of other shapes.
The first slit 111 is along the circumferential extension of arthrodesis seat 110, and the second slit 113 extends axially along arthrodesis seat 110, and the first slit 111 and the second slit 113 are intersected vertically.Because the first slit 111 and the second slit 113 intersect vertically, make two clamping sections 115, location of arthrodesis seat 110 and two fix to clamp portion 117 and be symmetrical arranged, stressed comparatively even, and then improve stability and the durability of arthrodesis seat 110.Certainly, in the present invention, the first slit 111 can with circumferentially the tilting of arthrodesis seat 110, and/or axially the tilting of the second slit 113 and arthrodesis seat 110, makes the first slit 111 and the second slit 113 obliques.
In addition, the free end of clamping section 115, two location is equipped with the first lug 115a, and two free ends that fix to clamp portion 117 are equipped with the second lug 117a.The second slit 113 is between the first lug 115a of clamping section 115, two location, simultaneously also between two the second lug 117a that fix to clamp portion 117.
Threaded fastener 120 fixes to clamp portion 117 through two, and is fixedly connected with two and fixes to clamp portion 117, and arthrodesis seat 110 is fixed on the end of bottom bar 300.Specifically in the illustrated embodiment, the outside of the second lug 117a of arthrodesis seat 110 is provided with the second storage tank 117b, threaded fastener 120 is screw, and threaded fastener 120 matches with nut 121 fix to clamp the second lug 117a of portion 117 through two of arthrodesis seat 110 after.The cap head of threaded fastener 120 and nut 121 are contained in respectively in the second storage tank 117b of two the second lug 117a that fix to clamp portion 117, and in the second storage tank 117b of two the second lug 117a that fix to clamp portion 117, be equipped with cap stopper 123,124, be respectively used to hide cap head and the nut 121 of threaded fastener 120.
In other embodiments, threaded fastener 120 is screw, the second lug 117a that one of them of arthrodesis seat 110 fixes to clamp portion 117 is provided with screw, and threaded fastener 120 is screwed with screw fix to clamp the second lug 117a of portion 117 through the another one of arthrodesis seat 110 after.Because threaded fastener 120 is direct and the screw of the second lug 117a of the portion that fixes to clamp 117 of arthrodesis seat 110 is screwed, omit a nut, thereby improved packaging efficiency, reduce costs.
One end of handle 140 is provided with eccentric cam 141, eccentric cam 141 and one of them clamping section, location 115 butt.Rotating shaft 150 is through eccentric cam 141, and handle 140 is 150 rotatable around the shaft.Specifically in the illustrated embodiment, rotating shaft 150 offers the bearing pin of screw 151 for middle part, and match with the screw 151 of rotating shaft 150 in the threaded portion of lock shaft 160, thereby lock shaft 160 is fixedly connected with rotating shaft 150.In other embodiments, rotating shaft 150 can be also columniform straight-bar, and straight-bar is through after the eccentric cam 141 of handle 140, and its two ends are provided with jump ring, in case spline axle 150 comes off from the eccentric cam 141 of handle 140.
In other embodiments, lock shaft 160 is equipped with the screw rod of screw thread for two ends, the first lug 115a of one of them clamping section 115, location of arthrodesis seat 110 is provided with screw, after the first lug 115a of one end of lock shaft 160 through the clamping section 115, another one location of arthrodesis seat 110, screwhole spiro bonding of the first lug 115a of one of them clamping section 115, location with this, the screw of the other end of lock shaft 160 and rotating shaft 150 is screwed.
Wherein, forward rotation handle 140, make rotating shaft 150 pull lock shaft 160, lock shaft 160 is strained clamping section 115, two location, there is elastic deformation and compress drag ring 130 in clamping section 115, two location, thereby the width of the 3rd slit 134 of drag ring 130 is diminished, and then clamp motion bar 200 and the 200 continuation slips of prevention motion bar.Rotate backward handle 140, lock shaft 160 unclamps and makes clamping section 115, two location recover deformation, and it is large that the width of the 3rd slit 134 of drag ring 130 becomes, make motion bar 200 in bottom bar 300 slidably.
A progressive ground, elevating lever buckle structure 100 also comprises stop part 170, and stop part 170 is located at the end of motion bar 200, and stop part 170 and drag ring 130 can butts, thereby stop the end of motion bar 200 to come off in bottom bar 300.Specifically in the illustrated embodiment, the pad that stop part 170 is arc, and its concave surface is provided with positioning convex column 171, the periphery of the end of motion bar 200 is provided with locating hole 201, positioning convex column 171 is contained in the locating hole 201 of end of motion bar 200, thereby stop part 170 is fixed on to the end of motion bar 200.Certainly, in the present invention, stop part 170 is not limited to the pad of arc, also can be the structure of other shapes, and for example, in other embodiments, stop part 170 is for being sheathed on regularly the baffle ring on the end of motion bar 200.
The assemble method of above-mentioned elevating lever buckle structure 100: rotating shaft 150 is inserted in the axis hole of eccentric cam 141 of handle 140, again lock shaft 160 through the first lug 115a of the clamping section, location 115 of arthrodesis seat 110 after with the screw of rotating shaft 150 in, too tight without lock.The second lug 117a through the fixing and locking portion of arthrodesis seat 110 threaded fastener 120, locks nut 121 again, also too tight without lock.
Then, motion bar 200 is passed to arthrodesis Zuo110 center, then through drag ring 130, put two stop bit parts 170, on stop bit part 170, have salient point, can be stuck in the hole of motion bar 200 lower ends.Be inserted in bottom bar 300, locking screw securing member 120 allows arthrodesis seat 110 and bottom bar 300 be fixed together again.Regulate again lock shaft 160, stir handle 140, attempt the size of power, be transferred to suitable just passable.Finally, then, be used for hiding cap head and the nut 121 of screw terminal cap stopper 123,124 beyond the Great Wall.
The principle that arthrodesis seat 110 can be locked motion bar 200 is: what the eccentric cam 141 center of handle 140 filled is rotating shaft 150, profile is the arc of an approximate off-centre operation, in the time that handle 140 is opened, contact point is little to axle centre distance, in the time of depression of handle 140, contact point becomes large to the distance of axle, thereby motion bar 200 is locked in the deformation that can promote the clamping section, location 115 of arthrodesis seat 110.
In the time being applied to Projecting Lamp, the lamp holder of Projecting Lamp is fixed on motion bar 200 one end away from bottom bar 300.Motion bar 200 is connected with bottom bar 300 by elevating lever buckle structure 100.Wherein, in the time need to regulating the height of lamp holder, rotate backward handle 140, lock shaft 160 unclamps and makes clamping section 115, two location recover deformation, and it is large that the width of the 3rd slit 134 of drag ring 130 becomes, make motion bar 200 in bottom bar 300 slidably.
Above-mentioned elevating lever buckle structure 100 pulls lock shaft 160 by swing handle 140, due to the eccentric cam 141 of handle 140 and one of them clamping section, location 115 butt of arthrodesis seat 110, and the clamping section 115, another one location of arthrodesis seat 110 is strained in the rotating shaft 150 on handle 140 by lock shaft 160, thereby change two clamping forces of locating between clamping section 115 of arthrodesis seat 110, and then locking motion bar 200.Therefore, above-mentioned elevating lever buckle structure 100 is the height of adjustable motion bar 200 by handle 140, and without by specific purpose tool, it operates more for convenience.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an elevating lever buckle structure for light fixture, for motion bar and the bottom bar of removably connecting, described bottom bar is sheathed on described motion bar, and described motion bar is with respect to described bottom bar slidably, it is characterized in that, and described elevating lever buckle structure comprises:
Arthrodesis seat, for being sheathed on the junction of described bottom bar and motion bar, the tube structure that described arthrodesis seat is both ends open, and described arthrodesis seat offers the first slit and second slit crossing with described the first slit; Described the first slit is positioned at the middle part of described arthrodesis seat, and described the second slit extends to another one openend from one of them openend of described arthrodesis seat; Four parts that described the first slit and described the second slit are divided into are respectively two location clamping sections and two and fix to clamp portion, described two location clamping portions are positioned at a side of described the first slit, and described two portions of fixing to clamp are positioned at the opposite side of described the first slit; The end of described bottom bar is contained in described two openends that fix to clamp portion place of described arthrodesis seat;
Threaded fastener, fixes to clamp portion through described two, and is fixedly connected with described two and fixes to clamp portion, and described arthrodesis seat is fixed on the end of described bottom bar;
Drag ring, is sheathed on described motion bar, and is contained in the openend at place, clamping section, described two location of described arthrodesis seat, and described drag ring offers axially extended the 3rd slit along described drag ring;
Handle, one end is provided with eccentric cam, locates clamping section butt described in described eccentric cam and one of them;
Rotating shaft, through described eccentric cam, and described rotatable rotating shaft described in winding by hand; And
Lock shaft, through clamping section, described two location, and is fixedly connected with described rotating shaft;
Wherein, handle described in forward rotation, make described rotating shaft pull described lock shaft, described lock shaft is strained clamping section, described two location, there is elastic deformation and compress described drag ring in clamping section, described two location, thereby the width of the 3rd slit of described drag ring is diminished, and then clamp described motion bar and stop described motion bar to continue to slide.
2. elevating lever buckle structure as claimed in claim 1, it is characterized in that, the free ends of clamping section, described two location are equipped with the first lug, and described lock shaft is through described the first lug, described eccentric cam and locate the first lug butt of clamping section described in one of them.
3. elevating lever buckle structure as claimed in claim 2, it is characterized in that, described lock shaft is screw, the outside of locating the first lug of clamping section described in another one is provided with the first storage tank, the cap head of described lock shaft is contained in described the first storage tank, and in described the first storage tank, is provided with the cap stopper of the cap head that hides described lock shaft.
4. elevating lever buckle structure as claimed in claim 3, is characterized in that, described rotating shaft is the bearing pin that middle part offers screw, and match with the screw of described rotating shaft in the threaded portion of described lock shaft, thereby described lock shaft is fixedly connected with described rotating shaft.
5. elevating lever buckle structure as claimed in claim 2, it is characterized in that, described two free ends that fix to clamp portion are equipped with the second lug, the outside of described the second lug is provided with the second storage tank, described threaded fastener is screw, and described threaded fastener matches with nut after through described two the second lugs that fix to clamp portion; The cap head of described threaded fastener and described nut are contained in respectively in the second storage tank of described two the second lugs, and in the second storage tank of described two the second lugs, be equipped with cap stopper, be respectively used to hide cap head and the described nut of described threaded fastener.
6. elevating lever buckle structure as claimed in claim 1, it is characterized in that, described the first slit is along the circumferential extension of described arthrodesis seat, and described the second slit extends axially along described arthrodesis seat, and described the first slit and described the second slit are intersected vertically.
7. elevating lever buckle structure as claimed in claim 1, it is characterized in that, described threaded fastener is screw, and the second lug that fixes to clamp portion described in one of them is provided with screw, and described threaded fastener matches with described screw after fixing to clamp the second lug of portion described in another one.
8. elevating lever buckle structure as claimed in claim 1, it is characterized in that, also comprise stop part, described stop part is located at the end of described motion bar, described stop part and described drag ring can butts, thereby stop the end of described motion bar to come off in described bottom bar.
9. elevating lever buckle structure as claimed in claim 1, it is characterized in that, described stop part is the pad of arc, and its concave surface is provided with positioning convex column, the periphery of the end of described motion bar is provided with locating hole, described positioning convex column is contained in described locating hole, thereby described stop part is fixed on to the end of described motion bar.
10. a Projecting Lamp, is characterized in that, comprising:
Elevating lever buckle structure as described in claim 1 ~ 9 any one;
Described bottom bar;
Described motion bar, is connected with described bottom bar by described elevating lever buckle structure; And
Lamp holder, is fixed on described motion bar one end away from described bottom bar;
Wherein, in the time need to regulating the height of described lamp holder, rotate backward described handle, described lock shaft unclamps and makes clamping section, described two location recover deformation, and it is large that the width of the 3rd slit of described drag ring becomes, make described motion bar in described bottom bar slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491439.XA CN103836561B (en) | 2012-11-27 | 2012-11-27 | The elevating lever buckle structure of light fixture and use the Projecting Lamp of this elevating lever buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491439.XA CN103836561B (en) | 2012-11-27 | 2012-11-27 | The elevating lever buckle structure of light fixture and use the Projecting Lamp of this elevating lever buckle structure |
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| Publication Number | Publication Date |
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| CN103836561A true CN103836561A (en) | 2014-06-04 |
| CN103836561B CN103836561B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210491439.XA Active CN103836561B (en) | 2012-11-27 | 2012-11-27 | The elevating lever buckle structure of light fixture and use the Projecting Lamp of this elevating lever buckle structure |
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| Country | Link |
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| CN (1) | CN103836561B (en) |
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| CN104674466A (en) * | 2015-03-11 | 2015-06-03 | 广东溢达纺织有限公司 | Deformable pressing device and sewing machine pressing device |
| CN108954069A (en) * | 2018-09-29 | 2018-12-07 | 安徽金思源生物科技有限公司 | Intelligence eyeshield L ED house desk lamp |
| CN109457764A (en) * | 2018-11-21 | 2019-03-12 | 开平摩鼎卫浴科技有限公司 | Go up and down shower seat sliding sleeve |
| CN110115619A (en) * | 2018-02-07 | 2019-08-13 | 北京纳通医学科技研究院有限公司 | A kind of cam lock holding mechanism |
| CN112499514A (en) * | 2020-12-04 | 2021-03-16 | 广州一康医疗设备实业有限公司 | Height lifting device |
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| WO2010139545A1 (en) * | 2009-06-03 | 2010-12-09 | Glatz Ag | Device for connecting a base pipe to poles, in particular of stand-up umbrellas |
| 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 |
| CN102721019A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Positioning and rotation-proof structure of lifting rod |
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| JP2001159407A (en) * | 1999-12-02 | 2001-06-12 | Hoshino Gakki Kk | Pipe-holding device |
| DE10257515B4 (en) * | 2002-12-10 | 2005-12-08 | Sonor Gmbh & Co. Kg | clamping device |
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| WO2010139545A1 (en) * | 2009-06-03 | 2010-12-09 | Glatz Ag | Device for connecting a base pipe to poles, in particular of stand-up umbrellas |
| 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 |
| CN102721019A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Positioning and rotation-proof structure of lifting rod |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674466A (en) * | 2015-03-11 | 2015-06-03 | 广东溢达纺织有限公司 | Deformable pressing device and sewing machine pressing device |
| CN110115619A (en) * | 2018-02-07 | 2019-08-13 | 北京纳通医学科技研究院有限公司 | A kind of cam lock holding mechanism |
| CN110115619B (en) * | 2018-02-07 | 2024-05-03 | 北京纳通医疗科技控股有限公司 | Cam locking mechanism |
| CN108954069A (en) * | 2018-09-29 | 2018-12-07 | 安徽金思源生物科技有限公司 | Intelligence eyeshield L ED house desk lamp |
| CN109457764A (en) * | 2018-11-21 | 2019-03-12 | 开平摩鼎卫浴科技有限公司 | Go up and down shower seat sliding sleeve |
| CN112499514A (en) * | 2020-12-04 | 2021-03-16 | 广州一康医疗设备实业有限公司 | Height lifting device |
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|---|---|
| CN103836561B (en) | 2016-05-18 |
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