CN104565877B - Movable lamps and its damping frame structure - Google Patents
Movable lamps and its damping frame structure Download PDFInfo
- Publication number
- CN104565877B CN104565877B CN201310522758.7A CN201310522758A CN104565877B CN 104565877 B CN104565877 B CN 104565877B CN 201310522758 A CN201310522758 A CN 201310522758A CN 104565877 B CN104565877 B CN 104565877B
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- vehicle frame
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- frame structure
- beam barrel
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- 238000013016 damping Methods 0.000 title claims abstract description 38
- 230000005489 elastic deformation Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000037237 body shape Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 5
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of movable lamps and its damping frame structure, the damping frame structure include：Vehicle frame, bottom outside are set there are four holder；It is equipped with four wheels of axle, each wheel is rotatably sleeved on one end of corresponding axle, keep wheel rotatable around axle, the other end of the axle of four wheels is rotatably connected by a shaft and four holders respectively, shaft is arranged perpendicular to axle, makes axle that can be rotated upwardly and downwardly relative to vehicle frame；Four wheels are symmetrically located at the opposite sides of vehicle frame, for dragging vehicle frame movement；Four elastic components of the axle of four wheels of support are respectively used to, one end of each elastic component is fixedly connected with vehicle frame, and the other end is fixedly connected with corresponding axle, and the axle of each wheel is made to be parallel to bottom of frame setting under the supporting force of corresponding elastic component.The vibrations that elastic deformation absorbs vehicle frame occur for the elastic component of above-mentioned damping frame structure, alternatively, the vibrations of barrier wheel are transmitted on vehicle frame, to play preferable damping effect.
Description
【Technical field】
The present invention relates to a kind of illuminators, more particularly to a kind of movable lamps and its damping frame structure.
【Background technology】
It is promoted with the awareness of safety of people, the demand of field movable lamps and lanterns is continuously increased.Especially in recent years, natural calamity
Evil is multiple, when being rescued in the wild, it is especially desirable to the lamps and lanterns that can reliably move in the wild.Since China's topoclimate is multiple
Miscellaneous, more mountainous regions during high-power movable lamps fast move in the wild, often result in castor damage, influence the normal of lamps and lanterns
It uses.In addition, in the lower environment of north of china in winter temperature, castor also is susceptible to destroy because of low temperature.
The Castor structure of traditional movable lamps, including holder and runner, the holder are fixed on by rotation axis on runner,
Rotation axis passes through the center of circle of runner, to drive movable lamps movement by the rotation of runner.What holder was oppositely arranged by two pieces
Side plate and the top plate being connected with both side plate are connected, and due to the weight of movable lamps, the castor of this holder is on uneven road
When mobile, castor is often damaged.
In addition, though some movable lamps are the damping on wheel, but holder does not have shock-absorbing function generally so that
Entirely the vehicle frame of movable lamps shakes larger when being moved on the road of portion's platform, to damage the lamp main body component on vehicle frame
It is bad.
【Invention content】
In view of above-mentioned condition, it is necessary to which a kind of damping frame structure of the preferable movable lamps of damping effect is provided.
A kind of damping frame structure of movable lamps, including：
Vehicle frame for the main element for carrying movable lamps, the bottom outside of the vehicle frame set that there are four holders, described
Four spacer support frame settings, and the rectangular bottom outside for being arranged in the vehicle frame；
Four wheels of axle are equipped with, each wheel is rotatably sleeved on one end of the corresponding axle,
Keep the wheel rotatable around the axle, the other end of the axle of four wheels passes through a shaft and described four respectively
A holder is rotatably connected, and the shaft is arranged perpendicular to the axle, makes the axle that can turn up and down relative to the vehicle frame
It is dynamic；Four wheels are symmetrically located at the opposite sides of the vehicle frame, for dragging the vehicle frame movement；And
Be respectively used to support four elastic components of the axle of four wheels, one end of each elastic component with it is described
Vehicle frame is fixedly connected, and the other end is fixedly connected with the corresponding axle, makes the axle of each wheel corresponding described
The bottom of frame setting is parallel under the supporting force of elastic component；
Wherein, when the damping frame structure is when uneven bottom surface is moved, four wheels are relative to the vehicle
Frame vertical tremor promotes the axle of four wheels to be rotated upwardly and downwardly relative to the shaft, to making the axle stretch or
The elastic component is compressed, makes the elastic component that elastic deformation occur.
The axle of the wheel of above-mentioned damping frame structure can be rotated upwardly and downwardly relative to vehicle frame, and bullet is used between vehicle frame and axle
Property part support so that when uneven place is mobile, wheel pitches vehicle frame, and pulls or compression elastic piece, alternatively, vehicle
Frame under self gravitation effect vertical tremor and stretch or compressed spring so that the shake that elastic deformation absorbs vehicle frame occurs for elastic component
It is dynamic, alternatively, the vibrations of barrier wheel are transmitted on vehicle frame, to play preferable damping effect.
Beam barrel there are one being set on each holder in one of the embodiments, and the beam barrel of four holders
It is oppositely arranged in parallel two-by-two；It is set in the middle part of each beam barrel there are one notch, the notch is connected with the axis hole of the beam barrel
It is logical；Each shaft is corresponding respectively to be inserted into a beam barrel；Each axle one end opposite with the wheel from
The notch is inserted into the beam barrel, and is rotatably sleeved in the shaft, makes the axle relative to the shaft
Rotatably.
Each holder includes a U-shaped main body and a wishbone, the U-shaped main body in one of the embodiments,
One of support arm be close to the bottom outer surface fixed setting of the vehicle frame, and the opening of the U-shaped main body is relative to institute
Vehicle frame is stated towards the inside of the vehicle frame to be arranged；The both ends of the wishbone are fixedly connected with the bottom outside of the U-shaped main body,
So that a triangular structure is collectively formed in the wishbone and the bottom of the U-shaped main body, the beam barrel is fixed on the V-arrangement
In the apex angle of frame, and it is parallel to the apex angle setting of the wishbone.
The apex angle of the wishbone is equipped with the guide groove of thin-and-long corresponding with the notch in one of the embodiments,
The guide groove is axially extending perpendicular to the beam barrel, can in the guide groove when axle is rotated around the shaft
Sliding；When the axle slides into both ends, stopped by the end sidewalls of the guide groove, to limit the axle around described
The maximum angle of shaft rotation.
In one of the embodiments, the shaft be screw, and the screw pass through the beam barrel after with nut spiral shell
It connects, thus by the screw locking in the beam barrel.
The vehicle frame is set there are four guide post in one of the embodiments, and four guide posts are located at described
The opposite sides of vehicle frame, and corresponding four axles are arranged, and each one end of the elastic component is set in corresponding described
In guide post, and it is fixedly connected with the guide post.
The elastic component is cylindrical spring in one of the embodiments, and the middle part of the axle is equipped with lower fixation
Hole, the guide post are equipped with upper mounting hole, and one end of the spring hooks in the lower fixed hole, and the other end is set in described lead
To on column, and hook in fixed hole.
The vehicle frame includes trapezoidal car body and respectively from the opposite sides of the trapezoidal car body in one of the embodiments,
Two wing sides that the bottom of the trapezoidal car body extends are parallel to, four guide posts are respectively and vertically fixed at described two wings
The bottom surface on side, four holders are fixed on the bottom outside of the trapezoidal car body.
The elastic component is elastic rubber stick in one of the embodiments, the both ends of the elastic rubber stick respectively with
The bottom outside of the middle part of the axle and the vehicle frame is fixedly connected.
Meanwhile the present invention also provides a kind of movable lamps using above-mentioned shock absorbing bracket structure.
A kind of movable lamps, including：
Above-mentioned damping frame structure；
Bottom end is fixed on the telescopic rod on the vehicle frame, the adjustable in length of the telescopic rod；
Lamp cap mounted on the top of the telescopic rod；And
The generator being placed on the vehicle frame, the generator are used to power to the lamp cap.
【Description of the drawings】
Fig. 1 is the stereogram of the damping frame structure of embodiment of the present invention；
Fig. 2 is the side view of damping frame structure shown in FIG. 1；
Fig. 3 is the exploded view of damping frame structure shown in FIG. 1；
Fig. 4 is the side view of damping frame structure shown in Fig. 3.
【Specific implementation mode】
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
It please refers to Fig.1 and Fig. 2, the movable lamps of embodiment of the present invention include damping frame structure 100, telescopic rod, lamp
Head and generator.Damping frame structure 100 includes vehicle frame 110, wheel 120 and elastic component 130.
Vehicle frame 110 is used to carry the main element (not shown) of movable lamps, and the bottom outside of vehicle frame 110 sets that there are four branch
Frame 111.Four interval of holder 111 settings, and the rectangular bottom outside for being arranged in vehicle frame 110.
Also referring to Fig. 3 and Fig. 4, specifically in the illustrated embodiment, vehicle frame 110 includes trapezoidal car body 113 and difference
Two wing sides 115 that the bottom of trapezoidal car body 113 extends are parallel to from the opposite sides of trapezoidal car body 113.Four holders 111 are solid
It is scheduled on the bottom outside of trapezoidal car body 113.
It should be noted that the structure of vehicle frame 110 may be other structures, for example, vehicle frame 110 can be with bottom
Rectangular box structure.
Wheel 120 is four, and is equipped with axle 150.Each wheel 120 is rotatably sleeved on corresponding axle
150 one end keeps wheel 120 rotatable around axle 150, and the other end of the axle 150 of four wheels 120 is turned by one respectively
Axis 140 is rotatably connected with four holders 111, and shaft 140 is arranged perpendicular to axle 150, makes axle 150 relative to vehicle frame 110
It can rotate upwardly and downwardly.Four wheels 120 are symmetrically located at the opposite sides of vehicle frame 110, are moved for dragging vehicle frame 110.
Specifically in the illustrated embodiment, it is set on each holder 111 there are one beam barrel 111a, and four holders 111
Beam barrel 111a is oppositely arranged in parallel two-by-two.Notch 111d, notch 111d and beam barrel there are one being set in the middle part of each beam barrel 111a
The axis hole of 111a is connected.Each shaft 140 is corresponding respectively to be inserted into a beam barrel 111a.Each axle 150 and 120 phase of wheel
To one end be inserted into beam barrel 111a from notch 111d, and be rotatably sleeved in shaft 140, make axle 150 relative to
Shaft 140 is rotatable.
Since the holder 111 of vehicle frame 110 is using beam barrel 111a fixed rotating shafts 140 so that the fixation of shaft 140 is more secured,
And it is easy assembly.Also, the middle part of beam barrel 111a is equipped with notch 111d, makes in axle 150 and the shaft 140 of wheel 120
Portion is rotatably connected, and improves the service life of shaft 140.
Further, each holder 111 includes an a U-shaped main body 111b and wishbone 111c, U-shaped main body 111b's
One of support arm is close to the bottom outer surface fixed setting of vehicle frame 110, and the opening of U-shaped main body 111b is relative to vehicle frame
110 are arranged towards the inside of vehicle frame 110.The both ends of wishbone 111c are fixedly connected with the bottom outside of U-shaped main body 111b, so that V
A triangular structure is collectively formed in the bottom of shape frame 111c and U-shaped main body 111b, and beam barrel 111a is fixed on the top of wishbone 111c
In angle, and it is parallel to the apex angle setting of wishbone 111c.
Since the relatively stable triangle knot of a structure is collectively formed in the U-shaped main body 111b and wishbone 111c of vehicle frame 110
Structure, beam barrel 111a are fixed in the triangular structure, to improve the structural strength of vehicle frame 110 and the fixation of beam barrel 111a
Property.
Further, the apex angle of wishbone 111c is equipped with the guide groove 111e of thin-and-long corresponding with notch 111d, guide groove
111e is axially extending perpendicular to beam barrel 111a's, axle 150 around the shaft 140 rotation when, in guide groove 111e slidably.Work as vehicle
When axis 150 slides into both ends, it is directed to the end sidewalls blocking of slot 111e, to limit 140 rotations around the shaft of axle 150 most
Wide-angle.
Since the wishbone 111c of vehicle frame 110 is equipped with the guide groove 111e of the axle 150 for being oriented to wheel 120 so that vehicle
Axis 150 is rotated upwardly and downwardly along guide groove 111e, and limits the axle 150 of wheel 120 most by the length of guide groove 111e
Big rotational angle.
Further, shaft 140 is screw, and screw is spirally connected after beam barrel 111a with nut, to lock screw
Gu in beam barrel 111a.
It due to 140 screw of shaft, is fixed in such a way that nut is spirally connected in beam barrel 111a, facilitates installation and dismounting,
So that shaft 140 replace it is more convenient.
Elastic component 130 is four, and is respectively used to the axle 150 of four wheels 120 of support.Each elastic component 130
One end is fixedly connected with vehicle frame 110, and the other end is fixedly connected with corresponding axle 150, and the axle 150 of each wheel 120 is made to exist
The setting of 110 bottom of vehicle frame is parallel under the supporting force of corresponding elastic component 130.
Specifically in the illustrated embodiment, vehicle frame 110 is set there are four guide post 160, and four guide posts 160 are located at vehicle
The opposite sides of frame 110, and corresponding four axles 150 are arranged, and one end of each elastic component 130 is set in corresponding guide post
On 160, and it is fixedly connected with guide post 160.Specifically, four guide posts 160 are respectively and vertically fixed at two of vehicle frame 110
The bottom surface on wing side 115.
Since vehicle frame 110 is equipped with the guide post 160 for playing guiding role, elastic component 130 is avoided to be shaken in vehicle frame 110
Bent in journey, to ensure elastic component 130 can only up-down stretch or compressive deformation, improve vehicle frame 110 damping performance.
Elastic component 130 can be columnar elastomeric element, for example, in the illustrated embodiment, elastic component 130 is cylinder
Spring, the middle part of axle 150 is equipped with lower fixed hole, and guide post 160 is equipped with upper mounting hole, and one end of spring is hooked in lower fixed hole
Interior, the other end is set in guide post 160, and is hooked in upper mounting hole.
In other embodiments, elastic component 130 is elastic rubber stick, the both ends of elastic rubber stick respectively with axle 150
The bottom outside of middle part and vehicle frame 110 is fixedly connected.
Wherein, when 110 structure of damping frame is when uneven bottom surface is moved, four wheels 120 are relative on vehicle frame 110
Lower vibrations promote the axle 150 of four wheels 120 to be rotated upwardly and downwardly relative to shaft 140, to make axle 150 stretch or compression
Elastic component 130 makes elastic component 130 that elastic deformation occur.
Telescopic rod bottom end is fixed on the vehicle frame 110 of 110 structure of damping frame, the adjustable in length of telescopic rod.Lamp cap is pacified
Mounted in the top of telescopic rod.Generator is placed on the vehicle frame 110 of 110 structure of damping frame, and generator is used to power to lamp cap.
The axle 150 of the wheel 120 of 110 structure of above-mentioned damping frame can be rotated upwardly and downwardly relative to vehicle frame 110, vehicle frame 110
It is supported using elastic component 130 between axle 150 so that vehicle frame 110 when uneven place is mobile, run by about 120 wheel
Winnow with a dustpan, and pull or compression elastic piece 130, alternatively, vehicle frame 110 under self gravitation effect vertical tremor and stretch or compress bullet
Spring so that the vibrations that elastic deformation absorbs vehicle frame 110 occur for elastic component 130, alternatively, the vibrations of barrier wheel 120 are transmitted to vehicle
On frame 110, to play preferable damping effect.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of damping frame structure of movable lamps, which is characterized in that including：
Vehicle frame for the main element for carrying movable lamps, the bottom outside of the vehicle frame are set there are four holder, described four
Spacer support frame is arranged, and the rectangular bottom outside for being arranged in the vehicle frame；
Four wheels of axle are equipped with, each wheel is rotatably sleeved on one end of the corresponding axle, makes institute
State that wheel is rotatable around the axle, the other end of the axle of four wheels passes through a shaft and four branch respectively
Frame is rotatably connected, and the shaft is arranged perpendicular to the axle, makes the axle that can be rotated upwardly and downwardly relative to the vehicle frame；Institute
The opposite sides that four wheels are symmetrically located at the vehicle frame is stated, for dragging the vehicle frame movement；And
It is respectively used to support four elastic components of the axle of four wheels, one end of each elastic component and the vehicle frame
It is fixedly connected, the other end is fixedly connected with the corresponding axle, makes the axle of each wheel in the corresponding elasticity
The bottom of frame setting is parallel under the supporting force of part；
Wherein, when the damping frame structure is when uneven bottom surface is moved, four wheels are relative on the vehicle frame
Lower vibrations promote the axle of four wheels to be rotated upwardly and downwardly relative to the shaft, to make the axle stretch or compression
The elastic component makes the elastic component that elastic deformation occur.
2. the damping frame structure of movable lamps as described in claim 1, which is characterized in that each holder is equipped with one
A beam barrel, and the beam barrel of four holders is oppositely arranged in parallel two-by-two；It is set in the middle part of each beam barrel there are one notch,
The notch is connected with the axis hole of the beam barrel；Each shaft is corresponding respectively to be inserted into a beam barrel；Each institute
It states axle one end opposite with the wheel to be inserted into the beam barrel from the notch, and is rotatably sleeved on the shaft
On, keep the axle rotatable relative to the shaft.
3. the damping frame structure of movable lamps as claimed in claim 2, which is characterized in that each holder includes one
U-shaped main body and a wishbone, one of described U-shaped main body support arm are close to the bottom outer surface fixed setting of the vehicle frame,
And the opening of the U-shaped main body is arranged relative to the vehicle frame towards the inside of the vehicle frame；The both ends of the wishbone and institute
The bottom outside for stating U-shaped main body is fixedly connected, so that a triangle is collectively formed in the wishbone and the bottom of the U-shaped main body
Shape structure, the beam barrel are fixed in the apex angle of the wishbone, and are parallel to the apex angle setting of the wishbone.
4. the damping frame structure of movable lamps as claimed in claim 3, which is characterized in that the apex angle of the wishbone is equipped with
The guide groove of thin-and-long corresponding with the notch, the guide groove is axially extending perpendicular to the beam barrel, the axle around
When the shaft rotation, in the guide groove slidably；When the axle slides into both ends, by the end of the guide groove
Side wall stops, to limit the maximum angle that the axle is rotated around the shaft.
5. the damping frame structure of movable lamps as claimed in claim 2, which is characterized in that the shaft is screw, and
The screw is spirally connected after passing through the beam barrel with nut, thus by the screw locking in the beam barrel.
6. the damping frame structure of movable lamps as described in claim 1, which is characterized in that the vehicle frame set there are four be oriented to
Column, four guide posts are located at the opposite sides of the vehicle frame, and corresponding four axles setting, each described
One end of elastic component is set in the corresponding guide post, and is fixedly connected with the guide post.
7. the damping frame structure of movable lamps as claimed in claim 6, which is characterized in that the elastic component is cylindrical
The middle part of spring, the axle is equipped with lower fixed hole, and the guide post is equipped with upper mounting hole, and one end of the spring is hooked described
In lower fixed hole, the other end is set in the guide post, and is hooked in fixed hole.
8. the damping frame structure of movable lamps as claimed in claim 6, which is characterized in that the vehicle frame includes trapezoidal car body
And two wing sides that the bottom of the trapezoidal car body extends are parallel to from the opposite sides of the trapezoidal car body respectively, described four
Guide post is respectively and vertically fixed at the bottom surface on described two wing sides, and four holders are fixed on outside the bottom of the trapezoidal car body
Side.
9. the damping frame structure of movable lamps as described in claim 1, which is characterized in that the elastic component is elastic rubber
The both ends of stick, the elastic rubber stick are fixedly connected with the bottom outside at the middle part of the axle and the vehicle frame respectively.
10. a kind of movable lamps, which is characterized in that including：
Such as claim 1~9 any one of them damping frame structure；
Bottom end is fixed on the telescopic rod on the vehicle frame, the adjustable in length of the telescopic rod；
Lamp cap mounted on the top of the telescopic rod；And
The generator being placed on the vehicle frame, the generator are used to power to the lamp cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310522758.7A CN104565877B (en) | 2013-10-29 | 2013-10-29 | Movable lamps and its damping frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310522758.7A CN104565877B (en) | 2013-10-29 | 2013-10-29 | Movable lamps and its damping frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104565877A CN104565877A (en) | 2015-04-29 |
| CN104565877B true CN104565877B (en) | 2018-10-12 |
Family
ID=53082598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310522758.7A Active CN104565877B (en) | 2013-10-29 | 2013-10-29 | Movable lamps and its damping frame structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104565877B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209286664U (en) * | 2018-11-27 | 2019-08-23 | 深圳市大疆创新科技有限公司 | Die set, chassis assembly and vehicle are delayed in anticollision |
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|---|---|---|---|---|
| CN2423922Y (en) * | 2000-05-12 | 2001-03-21 | 梁素满 | The shock absorber structure of the scooter |
| CN201537186U (en) * | 2009-10-13 | 2010-08-04 | 商尼制轮实业股份有限公司 | Adjustable and buffering wheel set |
| JP2012101650A (en) * | 2010-11-09 | 2012-05-31 | Sumitomo Rubber Ind Ltd | Caster |
| CN203094147U (en) * | 2012-11-28 | 2013-07-31 | 宁波爱贝丽运动用品有限公司 | Multi-gear adjustable damping wheel |
| CN203172383U (en) * | 2013-04-26 | 2013-09-04 | 深圳市敖翔实业发展有限公司 | Front axle of electric golf cart and frame lifting system of electric golf cart |
| CN103363380A (en) * | 2012-03-28 | 2013-10-23 | 海洋王照明科技股份有限公司 | Mobile lighthouse |
-
2013
- 2013-10-29 CN CN201310522758.7A patent/CN104565877B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2423922Y (en) * | 2000-05-12 | 2001-03-21 | 梁素满 | The shock absorber structure of the scooter |
| CN201537186U (en) * | 2009-10-13 | 2010-08-04 | 商尼制轮实业股份有限公司 | Adjustable and buffering wheel set |
| JP2012101650A (en) * | 2010-11-09 | 2012-05-31 | Sumitomo Rubber Ind Ltd | Caster |
| CN103363380A (en) * | 2012-03-28 | 2013-10-23 | 海洋王照明科技股份有限公司 | Mobile lighthouse |
| CN203094147U (en) * | 2012-11-28 | 2013-07-31 | 宁波爱贝丽运动用品有限公司 | Multi-gear adjustable damping wheel |
| CN203172383U (en) * | 2013-04-26 | 2013-09-04 | 深圳市敖翔实业发展有限公司 | Front axle of electric golf cart and frame lifting system of electric golf cart |
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| Publication number | Publication date |
|---|---|
| CN104565877A (en) | 2015-04-29 |
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