CN203189444U - Telescopic rod and electronic device lathe head supporting frame with same - Google Patents
Telescopic rod and electronic device lathe head supporting frame with same Download PDFInfo
- Publication number
- CN203189444U CN203189444U CN 201320134597 CN201320134597U CN203189444U CN 203189444 U CN203189444 U CN 203189444U CN 201320134597 CN201320134597 CN 201320134597 CN 201320134597 U CN201320134597 U CN 201320134597U CN 203189444 U CN203189444 U CN 203189444U
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- CN
- China
- Prior art keywords
- fixed knot
- flexible rod
- slip joint
- joint
- fixing part
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a telescopic rod and an electronic device lathe head supporting frame with the telescopic rod. The telescopic rod comprises a sliding section and a tuber fixed section, wherein the fixed section sleeves an outer section of the sliding section, so that the sliding section and the fixing section can slide relatively in the axial direction, and the fixed section is provided with an axial limiting groove. The sliding section is provided with a protruding part which is limited inside the limiting groove and move, so that the sliding section can not slide out of the fixed section, and the sliding section can not rotate around a shaft.
Description
Technical field
The present invention relates to a kind of flexible rod, the non-rotatable flexible rod of especially a kind of slip joint; The utility model also relates to a kind of electronic equipment head of a bed support, especially a kind of electronic equipment head of a bed support that has this flexible rod.
Background technique
As shown in Figure 1, current electronic equipment (mobile phone for example, panel computer) head of a bed support 01 can be designed as and comprises first fixing part 02 that connects successively, first joint 03, second joint 04 and second fixing part 05, wherein, first fixing part 02 can be fixed on the head of a bed backrest 06, make entire bracket 01 flatly pay, first joint 03 is flexible rod, second joint 04 is for being generally the typing flexible pipe, second fixing part 05 can be fixing with an electronic equipment 07, and by first, second joint 03,04 adjustment can be regulated the position of electronic equipment 07 neatly.
Yet as the flexible rod 03 of first joint, its slip joint 031 rotates around axle 032 easily, make the electronic equipment 07 fixed gravity do with under put easily to minimum point, make that its position can't regulated at will.
Current have be used to the design that addresses this problem: be non-circular with the Cross section Design of flexible rod, or increase certain locking mechanism, make that slip joint does not rotate when locking, yet the structure of these designs is comparatively complicated, generally can cause manufacture difficulty to increase.
Summary of the invention
The purpose of this utility model is for providing a kind of slip joint non-rotatable flexible rod, and its slip joint and fixed knot can not rotate, and have simple in structure, the easy advantage of making; Another purpose of the present utility model is for providing a kind of electronic equipment head of a bed support that adopts this flexible rod, and its fixing electronic equipment is difficult for the effect bottom at gravity to minimum point.The design proposal that adopts is as follows:
A kind of flexible rod, the fixed knot that comprises slip joint and tubulose, fixed knot is enclosed within the slip joint outside, make that slip joint and fixed knot can be along axially sliding mutually, it is characterized by: described fixed knot is provided with along axial limiting groove, and described slip joint is provided with projection, when slip joint slides, described projection is limited in motion in the limiting groove, makes slip joint can't skid off fixed knot, and makes slip joint relative fixed to save the rotation that takes place around axle.
As preferred version of the present utility model, described slip joint is cylindrical body, thereby can select for use modal round strip material cutting to form.As preferred version of the present utility model, described fixed knot is the pipe body, thereby can select for use modal pipe material cutting to form.As preferred version of the present utility model, described limiting groove is the strip opening on the fixed knot.This strip opening can be directly in the fixed knot cutting formation of tubulose, and its manufacturing process is simpler.
As preferred version of the present utility model, described projection is for being tightened onto the screw on the slip joint.When making the assembling of slip joint and fixed knot, can earlier slip joint be inserted in the fixed knot, pass limiting groove again screw-driving (is had corresponding screw) in advance on the slip joint to slip joint, form its projection.
As preferred version of the present utility model, described screw comprises the nut part, when it is tightened, can make that the tube wall of fixed knot is clamped, and the slip resistance between slip joint and fixed knot increases, and makes it mutual slip can not take place.
As preferred version of the present utility model, the inwall of described fixed knot is provided with the friction layer that can improve friction condition between slip joint and fixed knot, as attaching one deck cloth, makes that the slip between slip joint and the fixed knot is more level and smooth.
As preferred version of the present utility model, the contracted length of described flexible rod is 5-20cm, and extended length is 8-45cm, and the pipe thickness of fixed knot is greater than 1.5mm.The flexible rod of this size generally is suitable for first joint as electronic equipment head of a bed support.
The beneficial effect of above-mentioned flexible rod design is: general only the need inserted its slip joint in the fixed knot, pass the limiting groove of fixed knot again and fix a projection at slip joint, then can finish the making of flexible rod, it is than prior art, have simple in structure, the easy advantage of making.
The utility model also provides a kind of head of a bed support of electronic equipment, it comprises first fixing part that connects successively, first joint, second joint and second fixing part, wherein first fixing part can be fixed on the backrest of the head of a bed, make entire bracket flatly pay, second fixing part can be fixed an electronic equipment, second joint can be done certain bending to adjust second fixing part with respect to the position of first fixing part, it is characterized by: first joint adopts flexible rod mentioned above, and its fixed knot is connected with first fixing part of head of a bed support, slip joint is connected with second joint of head of a bed support.The head of a bed support of this electronic equipment not only slip joint of flexible rod can not rotate around axle, make the electronic equipment fixed gravity do with under be not easy to put to minimum point, and, than prior art, have advantage simple in structure, easy manufacturing equally.
Description of drawings
Fig. 1 is the schematic representation of the electronic equipment head of a bed support that has flexible rod of prior art;
Fig. 2 is the profile schematic representation of the utility model embodiment's flexible rod;
Fig. 3 is the schematic representation of disassembling of the utility model embodiment's flexible rod;
Fig. 4 is the generalized section of the utility model embodiment's flexible rod;
Fig. 5 is the generalized section of a preferred version of the utility model embodiment's flexible rod;
Fig. 6 is the electronic equipment head of a bed support schematic representation of the utility model embodiment's band flexible rod.
Embodiment
The utility model embodiment's flexible rod 10 structures are shown in Fig. 2-4, it fixed knot 12 that comprises cylindrical slip joint 11 and pipe shape is (though the fixed knot rear end is provided with screw thread, but its main body is the pipe shape), fixed knot 12 is enclosed within slip joint 11 outsides, make that slip joint 11 and fixed knot 12 can be along axially sliding mutually, fixed knot 12 is provided with the limiting groove 13 that forms along axially open, slip joint 11 is provided with a screw 14 as projection, this screw 14 is limited in motion in the limiting groove 13, make slip joint 11 can't skid off fixed knot 12, and make slip joint 11 that the rotation around axle can't take place.
As shown in Figure 5, preferred version as present embodiment, screw 14 comprises nut part 15, when it is tightened, can make that fixed knot 12 tube walls 16 are clamped, the slip resistance that slip joint 11 and fixed knot are 12 increases, make it be difficult to take place mutual slip, and the inwall of fixed knot 12 also can attach one deck cloth 17, as the friction layer that improves slip joint 11 and 12 friction conditions of fixed knot, makes that the slip between slip joint 11 and the fixed knot 12 is more level and smooth.
As shown in Figure 6, present embodiment also comprises a kind of head of a bed support 20 of electronic equipment, it comprises first fixing part 21 that connects successively, first joint 22, second joint 23 and second fixing part 24, wherein first fixing part 21 can be fixed on the backrest of the head of a bed, make entire bracket flatly pay, second fixing part 24 can be fixed an electronic equipment, second joint 23 can be done certain bending to adjust second fixing part 24 with respect to the position of first fixing part 21, wherein, first joint 22 is the flexible rod among Fig. 2-5, its fixed knot 221 is connected with first fixing part 21, slip joint 222 is connected 23 with second joint, the contracted length of this flexible rod 22 is 5-20cm, extended length is 8-45cm, the pipe thickness of fixed knot is greater than 1.5mm, this flexible rod can adopt metal, as iron, copper, aluminum alloy, materials such as stainless steel are made, and also can adopt plastics, timber, any current material such as pottery is made.
In addition; need to prove, the specific embodiment described in this specification, its each several part titles etc. can be different; allly conceive equivalence or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (10)
1. flexible rod, the fixed knot that comprises slip joint and tubulose, fixed knot is enclosed within the slip joint outside, make that slip joint and fixed knot can be along axially sliding mutually, it is characterized by: described fixed knot is provided with along axial limiting groove, and described slip joint is provided with projection, when slip joint slides, described projection is limited in motion in the limiting groove, makes slip joint can't skid off fixed knot, and makes slip joint relative fixed to save the rotation that takes place around axle.
2. flexible rod as claimed in claim 1, it is characterized by: described slip joint is cylindrical body.
3. flexible rod as claimed in claim 1, it is characterized by: described fixed knot is the pipe body.
4. flexible rod as claimed in claim 1, it is characterized by: described limiting groove is the strip opening on the fixed knot.
5. flexible rod as claimed in claim 1 is characterized by: described projection is for being tightened onto the screw on the slip joint.
6. flexible rod as claimed in claim 5, it is characterized by: described screw comprises the nut part, when it is tightened, can make that the tube wall of fixed knot is clamped.
7. flexible rod as claimed in claim 1, it is characterized by: the inwall of described fixed knot is provided with the friction layer that can improve friction condition between slip joint and fixed knot.
8. flexible rod as claimed in claim 1, it is characterized by: its contracted length is 5-20cm, extended length is 8-45cm.
9. flexible rod as claimed in claim 1, it is characterized by: the pipe thickness of its fixed knot is greater than 1.5mm.
10. the head of a bed support of an electronic equipment, it comprises first fixing part that connects successively, first joint, second joint and second fixing part, wherein first fixing part can be fixed on the backrest of the head of a bed, make entire bracket flatly pay, second fixing part can be fixed an electronic equipment, second joint can be done certain bending to adjust second fixing part with respect to the position of first fixing part, it is characterized by: first joint adopts each described flexible rod of claim 1-9, and the fixed knot of described flexible rod is connected with first fixing part of head of a bed support, slip joint is connected with second joint of head of a bed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134597 CN203189444U (en) | 2013-03-23 | 2013-03-23 | Telescopic rod and electronic device lathe head supporting frame with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134597 CN203189444U (en) | 2013-03-23 | 2013-03-23 | Telescopic rod and electronic device lathe head supporting frame with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189444U true CN203189444U (en) | 2013-09-11 |
Family
ID=49106306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320134597 Expired - Fee Related CN203189444U (en) | 2013-03-23 | 2013-03-23 | Telescopic rod and electronic device lathe head supporting frame with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351702A (en) * | 2015-11-26 | 2016-02-24 | 中国航空工业集团公司沈阳飞机设计研究所 | Lighting ball supporting rod |
| CN112923881A (en) * | 2021-01-08 | 2021-06-08 | 常州天姆智能科技有限公司 | Zero-angle rotating telescopic arm for intelligent foundation pit detection |
-
2013
- 2013-03-23 CN CN 201320134597 patent/CN203189444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351702A (en) * | 2015-11-26 | 2016-02-24 | 中国航空工业集团公司沈阳飞机设计研究所 | Lighting ball supporting rod |
| CN112923881A (en) * | 2021-01-08 | 2021-06-08 | 常州天姆智能科技有限公司 | Zero-angle rotating telescopic arm for intelligent foundation pit detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130911 Termination date: 20160323 |