CN101737599A - Rotary support - Google Patents
Rotary support Download PDFInfo
- Publication number
- CN101737599A CN101737599A CN201010001621A CN201010001621A CN101737599A CN 101737599 A CN101737599 A CN 101737599A CN 201010001621 A CN201010001621 A CN 201010001621A CN 201010001621 A CN201010001621 A CN 201010001621A CN 101737599 A CN101737599 A CN 101737599A
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- CN
- China
- Prior art keywords
- runing rest
- locating piece
- elastic component
- rotating component
- roller seating
- 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.)
- Granted
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a rotary support, which comprises a rotating part, a fixing seat, an elastic part and a locating part, wherein the rotating part is provided with a plurality of convex teeth, and a tooth groove is formed between every two adjacent convex teeth; the fixing seat is provided with a holding space for holding the rotating part; the elastic part is arranged in the fixing seat, one side of the elastic part is abutted with the fixing seat, and the other side is abutted with the locating part. When the rotating part is driven to rotate, the convex teeth and the tooth grooves pass the locating part sequentially. When the locating part faces to the convex teeth, the convex teeth push the locating part; meanwhile, the locating part presses against the elastic part, so that the locating part and the elastic part move towards the outboard direction of the holding space. When the locating part faces to the tooth grooves, the elastic part pushes against the locating part, so that the locating part is engaged with the tooth grooves, and thus, the effect of locating paragraph feeling is achieved.
Description
Technical field
The present invention relates to a kind of runing rest, particularly relate to a kind of runing rest with location paragraph sense.
Background technique
Along with development of science and technology, satellite navigation (GPS Navigation) science and technology generally is used in the traffic navigation.For easy to use, Satellite Navigation Set is installed on the automobile-used runing rest usually, can obtain best viewing angle for the user by the rotation angle of adjusting runing rest.
See also Fig. 1, Figure 1 shows that the generalized section of runing rest in the prior art.The runing rest of prior art is made up of the driving link 11 of a round structure and the driven member 12 of a round structure.Wherein have a plurality of tooth-shape structures 111 and a plurality of roller seating space structure 112 on the driving link 11.Then be provided with a plurality of engagement portions 121 on the driven member 12.When rotation driving link 11, can engagement portion 121 is sticked in the corresponding roller seating space structure 112,, reach the purpose of location driving link 11 by engagement portion 121 friction tooth type structures 111 by utilizing the restriction of the 121 pairs of driving links 11 in engagement portion.
Yet, the runing rest of prior art, its driving link 11 and driven member 12 are made by plastic material usually.Yet, in operating process,, cause engagement portion 121 or tooth type structures 111 to be ground because of engagement portion 121 and tooth-shape structure 111 friction loss that produces, make and engaging deleterious even disappearance cause the runing rest of prior art to have the problem that shorten working life.
If engagement portion 121 is too big, then runing rest is difficult for rotating, and if engagement portion 121 is too little, then is difficult for location driving link 11, and its paragraph sense is easily not good again.When need are adjusted the size of engagement portion 121, then need redesign or revise the mould of driving link, and then make the prior art support have the high problem of manufacture cost.
Summary of the invention
In view of above-mentioned prior art problems, one object of the present invention is to provide a kind of runing rest, with the problem that the runing rest life-span is short, paragraph sense is not good and manufacture cost is high that solves prior art.
According to this purpose of the present invention, a kind of runing rest is proposed, comprise a rotating component, a fixed base, an elastic component and positioning piece.Wherein fixed base has a containing space, and rotating component is arranged at containing space.One side of elastic component is arranged at fixed base, and a side of the opposite side contact locating piece of elastic component, and the opposite side of locating piece can be resisted against the set double wedge of rotating component, or embeds the roller seating space between the two adjacent double wedges.Wherein, when the rotation rotating component, locating piece is by the double wedge and the roller seating space of elastic component contact or its opposite side of embedding process.
Wherein, locating piece has a draw-in groove, and locating piece is by the position of other side contact locating piece one side of draw-in groove restriction elastic component.
Wherein, elastic component is a wire body, forms protuberance and supporting portion by its two ends to central bend, wherein protuberance is located on the position of elastic component central authorities, and is resisted against in the draw-in groove, and the supporting portion is then by the outward-dipping extension of this protuberance, and the contact fixed base, produce required suitable elasticity by this.
Wherein, the wire body is a piano wire.
Wherein, fixed base has a limited impression, and the double wedge of rotating component is embedded in the limited impression, by this in conjunction with rotating component and fixed base.
Wherein, fixed base has more an opening and a side cover, and opening is formed at a sidewall of fixed base, and side cover is covered on this opening, and the supporting portion is resisted against side cover.
From the above, according to runing rest of the present invention, can cooperatively interact by double wedge and roller seating space, elastic component and the locating piece of rotating component, and reach the location rotating component purpose, and can cooperatively interact by elastic component and locating piece and travel to and fro between strength between double wedge and roller seating space, and then reach splendid location paragraph sense with the control locating piece.
Description of drawings
Figure 1 shows that the schematic representation of existing runing rest;
Figure 2 shows that the exploded view of runing rest of the present invention;
Figure 3 shows that the constitutional diagram of runing rest of the present invention;
The double wedge that Figure 4 shows that runing rest of the present invention embeds the limited impression schematic representation;
Figure 5 shows that the locating piece and the elastic component schematic representation of runing rest of the present invention;
Fig. 6 is described to be runing rest phantom of the present invention;
Figure 7 shows that the runing rest first action schematic representation of the present invention; And
Figure 8 shows that the runing rest second action schematic representation of the present invention.
Primary clustering symbol description wherein:
11: driving link; 111: tooth type structures;
112: the roller seating space structure; 12: driven member;
121: the engagement portion; 21: rotating component;
211: double wedge; 212: roller seating space;
22: fixed base; 220: containing space;
221: limited impression; 222: opening;
223: side cover; 23: elastic component;
231: the supporting portion; 232: protuberance;
24: locating piece; 241: draw-in groove;
A: tooth depth; A ': the limited impression degree of depth;
W: the facewidth; And W ': limited impression width.
Embodiment
Below, describe in detail according to a preferred embodiment of the invention in conjunction with the accompanying drawings.
See also Fig. 2 and Fig. 3, it is respectively the exploded view and the constitutional diagram of runing rest of the present invention.Among the figure, runing rest comprises a rotating component 21, a fixed base 22, an elastic component 23 and positioning piece 24.
Fixed base 22 is can be by plastic material made and be a disk type, and it has a containing space 220, a limited impression 221, an opening 222 and a side cover 223 (seeing also Fig. 6).Limited impression 221 is arranged with in the interior sidewall surface of containing space 220.Opening 222 is formed at a side of fixed base 22.223 of side covers can be covered on opening 222 places, with the sidewall of sealing fixed base 22.Wherein, the width W ' of limited impression 221 can be greater than the facewidth W of double wedge 211, and the degree of depth A ' of limited impression 221 can partly be embedded in the limited impression 221 (as shown in Figure 4) double wedge 211 less than the tooth depth A of double wedge 211.
See also Fig. 5 and Fig. 6, it is the locating piece of runing rest of the present invention and elastic component schematic representation and runing rest phantom of the present invention, locating piece 24 can be cylindrical body, be arranged between rotating component 21 and the elastic component 23, and the curved side wall of locating piece 24 is concaved with a draw-in groove 241, and draw-in groove 241 is located on the curved side wall of locating piece 24.
When assembling during this runing rest, at first with rotating component 21 closures on the containing space 220 of fixed base 22, and the double wedge 211 of rotating component 21 is embedded in the limited impression 221 of fixed base 22.Then, locating piece 24 and elastic component 23 are arranged between rotating component 21 and the fixed base 22 by opening in regular turn.Wherein, the protuberance 232 of elastic component 23 is embedded in draw-in groove 241.Then, side cover 223 is covered on opening 222 places, makes the supporting portion 231 of elastic component 23 be pressed against side cover 223.At this moment,, thereby make elastic component 23 apply elastic force and compress locating piece 24, make locating piece 24 permanent contact double wedges 211 or roller seating space 212 and can when operation, not be separated from each other, as shown in Figure 5 because of locating piece 24 is subjected to the contact compression elastic piece 23 of double wedge 211 or roller seating space 212.
See also Fig. 7 and Fig. 8, it is the first action schematic representation and the second action schematic representation of runing rest of the present invention.When the user rotates rotating component 21, perseverance contacts double wedge 211 or roller seating space 212 because a side of locating piece 24 is subjected to the compressing of elastic component 23, therefore, when rotating component 21 is rotated, but locating piece 24 is by elastic component 23 contacts or be embedded in through locating piece 24 double wedge 211 and roller seating space 212 of sides in addition.
When double wedge 211 process locating pieces 24, locating piece 24 moves towards the position of side cover 223, that is moves toward containing space 220 lateral direction, and makes elastic component 23 produce distortion, and applies bigger compression elasticity on locating piece 24.
When roller seating space 212 during through locating pieces 24, locating piece 24 is subjected to the passing of elastic component 23 elastic force, and towards moving away from the position of side cover 223, that is side directions move in the containing space 220, and are embedded in the roller seating space 212.
According to the above, when rotation rotating component 21 desired to make roller seating space 212 or double wedge 211 through locating piece 24, the user need apply the elastic force of external force resistance elastic component 23, in order to make rotating component 21 rotations.So, when roller seating space 212 process locating pieces 24, locating piece 24 can discharge compression elasticities by elastic component 23 embed roller seating space 212, or can produce compression elasticities by elastic component 23 when double wedge 211 process locating pieces 24, according to this generation location paragraph sense.
Because, runing rest of the present invention is by locating piece 24 and rotating component 21, in the mode of rolling and cooperating, rotating component 21 relative fixed seats 22 are rotated, and in the present embodiment, locating piece 24 is a cylindrical body, can reduce the friction of rotating component 21 and locating piece 24, and then reduce rotating component 21 part 24 wearing and tearing that are positioned, reach the purpose in the working life of improving runing rest.
Another effect of runing rest of the present invention is, only need adjust the shape of elastic component 23, or selects the elastic component 23 of different-diameter size for use, makes elastic component 23 produce required elastic force, and reaching can be according to user's demand, and the purpose of different rotation power is provided.
An effect again of runing rest of the present invention is, provides tangible location paragraph sense by elastic component 12, can know the angle of swing of discovering runing rest.
The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present invention and category, and, all should be contained in the scope of appended claim its equivalent modifications of carrying out or change.
Claims (11)
1. runing rest is characterized in that comprising:
One rotating component has a plurality of double wedges and a plurality of roller seating space, and each described a plurality of roller seating space is arranged between adjacent two double wedges of described a plurality of double wedges;
One fixed base has a containing space, and described rotating component is arranged at described containing space;
One elastic component is arranged at described fixed base, and the described fixed base of a side contact of this elastic component; And
Positioning piece is arranged between described rotating component and the described elastic component, and a side of described locating piece is resisted against described elastic component, and opposite side is resisted against described rotating component.
2. runing rest as claimed in claim 1 is characterized in that a side of the described rotating component of described locating piece contact optionally is resisted against described double wedge in the described rotating component, or one of them described roller seating space wherein it; When the described rotating component of rotation, described a plurality of double wedges or described a plurality of roller seating space pass through described locating piece in regular turn.
3. runing rest as claimed in claim 2, when it is characterized in that one of described a plurality of double wedges through described locating piece, described double wedge is passed described locating piece, and described locating piece compresses described elastic component, described locating piece and described elastic component are moved toward the containing space lateral direction, and make described elastic component produce a compression elasticity.
4. runing rest as claimed in claim 3, when it is characterized in that one of described a plurality of roller seating spaces through described locating piece, described elastic component discharges described compression elasticity, and described locating piece embeds in the described roller seating space.
5. runing rest as claimed in claim 1 is characterized in that described fixed base also has an opening and a side cover, and described opening is formed at a sidewall of described fixed base, and described side cover is covered on described opening.
6. runing rest as claimed in claim 5, it is characterized in that described locating piece has a draw-in groove, described elastic component has an at least one supporting portion and a protuberance, wherein this protuberance is formed on the middle position of described elastic component, and be resisted against in the described draw-in groove, described at least one supporting portion is extended to described side cover by described protuberance, and the described side cover of contact.
7. runing rest as claimed in claim 1 is characterized in that the described containing space of described fixed base has a limited impression, and described limited impression is located on the interior sidewall surface on every side of described containing space.
8. runing rest as claimed in claim 7 is characterized in that described a plurality of double wedge is embedded in the described limited impression.
9. runing rest as claimed in claim 1 is characterized in that described a plurality of double wedge and described a plurality of roller seating space are arranged at the side wall surface of described rotating component.
10. runing rest as claimed in claim 1 is characterized in that described elastic component is a wire body.
11. runing rest as claimed in claim 10 is characterized in that described wire body is a piano wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100016213A CN101737599B (en) | 2010-01-11 | 2010-01-11 | Rotary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100016213A CN101737599B (en) | 2010-01-11 | 2010-01-11 | Rotary support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737599A true CN101737599A (en) | 2010-06-16 |
| CN101737599B CN101737599B (en) | 2011-08-17 |
Family
ID=42461468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100016213A Expired - Fee Related CN101737599B (en) | 2010-01-11 | 2010-01-11 | Rotary support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101737599B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121455A (en) * | 2013-04-26 | 2014-10-29 | 亚旭电脑股份有限公司 | Rotary structure |
| CN104738941A (en) * | 2015-03-06 | 2015-07-01 | 李泽生 | Trolley suitcase |
| CN106523791A (en) * | 2015-09-14 | 2017-03-22 | 北汽福田汽车股份有限公司 | Vehicle pipeline installation pipe clamp |
| CN108814530A (en) * | 2018-05-22 | 2018-11-16 | 浙江优亿医疗器械有限公司 | The endoscope of built-in light source module |
| CN115076559A (en) * | 2021-03-10 | 2022-09-20 | 启碁科技股份有限公司 | Communication equipment and support device thereof |
-
2010
- 2010-01-11 CN CN2010100016213A patent/CN101737599B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121455A (en) * | 2013-04-26 | 2014-10-29 | 亚旭电脑股份有限公司 | Rotary structure |
| CN104121455B (en) * | 2013-04-26 | 2016-05-25 | 亚旭电脑股份有限公司 | Rotational structure |
| CN104738941A (en) * | 2015-03-06 | 2015-07-01 | 李泽生 | Trolley suitcase |
| CN106523791A (en) * | 2015-09-14 | 2017-03-22 | 北汽福田汽车股份有限公司 | Vehicle pipeline installation pipe clamp |
| CN106523791B (en) * | 2015-09-14 | 2019-06-14 | 北京宝沃汽车有限公司 | Automobile-used pipeline installs pipe clamp |
| CN108814530A (en) * | 2018-05-22 | 2018-11-16 | 浙江优亿医疗器械有限公司 | The endoscope of built-in light source module |
| CN115076559A (en) * | 2021-03-10 | 2022-09-20 | 启碁科技股份有限公司 | Communication equipment and support device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101737599B (en) | 2011-08-17 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 |