CN205208101U - Rotatory turriform thread tightening type telescopic link - Google Patents
Rotatory turriform thread tightening type telescopic link Download PDFInfo
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- CN205208101U CN205208101U CN201521011849.5U CN201521011849U CN205208101U CN 205208101 U CN205208101 U CN 205208101U CN 201521011849 U CN201521011849 U CN 201521011849U CN 205208101 U CN205208101 U CN 205208101U
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- pipe
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- thread bar
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Abstract
The utility model discloses a rotatory turriform thread tightening type telescopic link, it includes: first pipe, establish opening internal thread cover in it, the second pipe, its diameter is less than the diameter of first pipe, opening internal thread cover and the toper threaded rod spiro union cooperation of locating second pipe upper end, so that the second pipe box is located and firstly intraductal is changed between lock status and active state. Have simple structure compactness, easy swift adjustment, yield height, can bear great atress, and low in manufacturing cost, safe and reliable, characteristics such as elegant appearance, consequently, it is the product of technical, an economic nature and practicality collection high performance as an organic whole.
Description
[technical field]
The utility model relates to a kind of photographic goods, alpin-stock, crutch etc., particularly a kind of rotation turriform screw down flexible rod.
[background technique]
The equipment of current use flexible rod is quite a lot of, as photographic goods, self-shooting bar, the shelf, fishing rod, clothes hanger, glass pole, mop etc. of vidicon camera, existing like product major part by the outer tube sleeve that diameter is large diameter little in pipe form, then by the locking such as buckle, resilient pin inner and outer tubes.These locking modes need to open multiple hole on inner pipe usually, and the range of choices of length of telescopic bar is by number of aperture quantitative limitation, and operation comparatively inconvenience, and complex structure, adjustment operating efficiency is low, and precision is inadequate, stressed not good enough, we have developed a kind of rotation turriform screw down flexible rod for this reason.
[model utility content]
The purpose of this utility model technical problem to be solved will provide a kind of to rotate turriform screw down flexible rod, its have simple and compact for structure, be easy to quick adjustment, yield rate high, can bear more stressed, and low cost of manufacture, the feature such as safe and reliable, therefore, it is the product of the superior function that a kind of technical, Economy and practicability integrate.
To achieve these goals, the technical solution adopted in the utility model: a kind of rotation turriform screw down flexible rod, it comprises: the first pipe; Opening inner screw sheath is established in it,
Second pipe; Its diameter is less than the diameter of the first pipe, described opening inner screw sheath and the tapered thread bar threaded being located at the second pipe upper end; Be located between the inherent locking state of the first pipe and active state to make described second pipe box and change.
In one or more embodiment of the present utility model, it also comprises:
Handle; It has inner chamber;
Handle inner sleeve; It is sheathed on described inner chamber;
Handle connector; It is connected to the lower end of described handle inner sleeve;
3rd pipe; It is sheathed in the second pipe movably;
4th pipe; It is sheathed in the 3rd pipe movably; The lower end of the 4th pipe is provided with pipe lid.
In one or more embodiment of the present utility model, described pipe lid has internal thread, is matched with the screw rod of internal thread, is connected to the cone rubber pad of the screw rod the other end.
In one or more embodiment of the present utility model, described handle, the first pipe, the second pipe, the 3rd pipe and the 4th pipe all adopt carbon fibre material to make.
In one or more embodiment of the present utility model, described tapered thread bar adopts plastic materials to be injection molded into integrative-structure.
In one or more embodiment of the present utility model, described opening inner screw sheath is provided with multiple opening slot, and described tapered thread bar is matched with the anticreep termination of opening inner screw sheath.
In one or more embodiment of the present utility model, described opening inner screw sheath is multiple, be located at the upper end of the second pipe, the 3rd pipe and the 4th pipe respectively, described opening inner screw sheath and tapered thread bar are spirally connected to screw tight and make opening inner screw sheath stress deformation realize locking to be tensioned in tube chamber.
Under same design, the utility model also provides a kind of rotation turriform screw down flexible rod, and it comprises:
Handle; It has inner chamber;
Handle inner sleeve; It is sheathed on described inner chamber;
Handle connector; It is connected to the lower end of described handle inner sleeve;
First pipe; Its upper end is connected to handle connector, and lower end connects dop, establishes opening inner screw sheath in described first pipe;
Second pipe; Its diameter is less than the first pipe diameter, the second pipe upper end be provided with tapered thread bar; Described opening inner screw sheath and the tapered thread bar threaded being located at the second pipe upper end; Be located between the inherent locking state of the first pipe and active state to make described second pipe box and change.
Under same design, the utility model also provides a kind of rotation turriform screw down flexible rod, and it comprises:
Handle; It has inner chamber;
Handle inner sleeve; It is sheathed on described inner chamber;
Handle connector; It is connected to the lower end of described handle inner sleeve;
First pipe; Its upper end is connected to handle connector, and lower end connects dop, establishes opening inner screw sheath in described first pipe;
Second pipe; Its diameter is less than the first pipe diameter, the second pipe upper end be provided with tapered thread bar; Described opening inner screw sheath and the tapered thread bar threaded being located at the second pipe upper end; Be located between the inherent locking state of the first pipe and active state to make described second pipe box and change;
3rd pipe; Its diameter is less than the second pipe diameter, the 3rd pipe upper end be provided with tapered thread bar; Described opening inner screw sheath and the tapered thread bar threaded being located at the 3rd pipe upper end; Be located between the inherent locking state of the second pipe and active state to make described 3rd pipe box and change.
The utility model compares produced beneficial effect with background technique:
Owing to adopting above-mentioned technological scheme, its have simple and compact for structure, be easy to quick adjustment, yield rate high, can bear more stressed, and low cost of manufacture, safe and reliable, the feature such as elegant in appearance, therefore, it is the product of the superior function that a kind of technical, Economy and practicability integrate.
[accompanying drawing explanation]
Fig. 1 is the structural representation rotating turriform screw down flexible rod in the utility model mode of execution;
Fig. 2 rotates turriform screw down flexible rod structural representation in the deployed state in the utility model mode of execution;
Fig. 3 is the deployed configuration schematic diagram rotating turriform screw down flexible rod split shed inner screw sheath and tapered thread bar in the utility model mode of execution;
Fig. 4 is the assembled state cross-sectional view rotating turriform screw down flexible rod split shed inner screw sheath and tapered thread bar in the utility model mode of execution.
[embodiment]
Be described below in detail embodiment of the present utility model, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.
In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", indicating positions such as " counterclockwise " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of describing the utility model and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, restriction concrete protection domain of the present utility model can not be interpreted as.
In addition, if any term " first ", " second " only for describing object, and instruction or hint relative importance can not be interpreted as or imply the quantity indicating technical characteristics.Thus, be limited with " first ", " second " feature can express or implicit comprise one or more this feature, in the utility model describes, the implication of " at least " is one or more, unless otherwise expressly limited specifically.
In the utility model, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any term " assembling ", " being connected ", " connection " term, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Also can be mechanical connection; Can be directly be connected, also can be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In model utility, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise fisrt feature and second feature and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " comprise fisrt feature directly over second feature and oblique upper, or be only represent the height of fisrt feature level height higher than second feature.Fisrt feature second feature " on ", " under " and " below " comprise fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is lower than second feature.
Below in conjunction with the accompanying drawing of specification, by being further described embodiment of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
Please refer to shown in Fig. 1-4, the utility model preferably embodiment will provide a kind of to rotate turriform screw down flexible rod, it comprises the first pipe 1, opening inner screw sheath 2, second pipe 3 and tapered thread bar 4 etc. and is combined into telescopic pipe, opening inner screw sheath 2 is established in first pipe 1, second pipe 3 diameter is less than the diameter of the first pipe 1, described opening inner screw sheath 2 and tapered thread bar 4 threaded being located at the second pipe 3 upper end; Be sheathed between the inherent locking state of the first pipe 1 and active state to make described second pipe 3 and change.
Further, it can also combination handle 5, handle inner sleeve 6, handle connector 7, the 3rd pipe 8, the 4th pipe 9, pipe lid 10, screw rod 11, cone rubber pad 12 and dop 13; Handle 5 wherein has inner chamber; Handle inner sleeve 6 is sheathed on described inner chamber; Handle connector 7 is connected to the lower end of described handle inner sleeve 6; 3rd pipe 8 is sheathed in the second pipe 3 movably; 4th pipe 9 is sheathed in the 3rd pipe 8 movably; The lower end of the 4th pipe 9 is provided with pipe lid 10, and described handle 5, first pipe 1, second pipe 3, the 3rd pipe 8 and the 4th pipe 9 all can adopt carbon fibre material to make.Described tapered thread bar 4 adopts plastic materials to be injection molded into integrative-structure.
Described pipe lid 10 has internal thread, is matched with the screw rod 11 of internal thread, is connected to the cone rubber pad 12 of screw rod 11 the other end.Connecting dop 13 in each pipe lower end, deviating from for preventing next stage telescopic pipe.Described opening inner screw sheath 2 is provided with multiple opening slot 14, and described tapered thread bar 4 is matched with the anticreep termination 15 of opening inner screw sheath 2.
Comprehensive foregoing and in the lump in conjunction with institute's drawings attached, further illustrate assembling adjustment process:
During assembling, the quantity of described opening inner screw sheath 2 is multiple for can be, lifting four is example, be located at the upper end of the second pipe, the 3rd pipe and the 4th pipe respectively, described opening inner screw sheath 2 is spirally connected to screw tight with tapered thread bar 4 and makes opening inner screw sheath 2 stress deformation realize locking to be tensioned in tube chamber, locks after being adjusted to suitable length again; During reversion, unclamp movable to regulate length, generally speaking the present embodiment has simple, the easy Assembling Production of structure, and the cost effectively save production, purchase, using, weight is easy to operation, the feature that elegant in appearance, product specification is high.
In the description of specification, the description of reference term " a unification embodiment ", " preferably ", " example ", " concrete example " or " some examples " etc. means the specific features, structure, material or the feature that describe in conjunction with this embodiment or example, be contained at least one embodiment of the present utility model or example, the schematic representation in this manual for above-mentioned term not necessarily refers to identical embodiment or example.And the specific features of description, structure, material or feature can combine in a suitable manner in any one or more embodiment or example.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned embodiment; the utility model basis adopts the improvement of techniques well known and substitutes and all drop on protection domain of the present utility model, should be limited it by each claim.
Claims (9)
1. rotate a turriform screw down flexible rod, it is characterized in that, it comprises:
First pipe; Opening inner screw sheath is established in it,
Second pipe; Its diameter is less than the diameter of the first pipe, described opening inner screw sheath and the tapered thread bar threaded being located at the second pipe upper end; Be located between the inherent locking state of the first pipe and active state to make described second pipe box and change.
2. rotation turriform screw down flexible rod according to claim 1, it is characterized in that, it also comprises:
Handle; It has inner chamber;
Handle inner sleeve; It is sheathed on described inner chamber;
Handle connector; It is connected to the lower end of described handle inner sleeve;
3rd pipe; It is sheathed in the second pipe movably;
4th pipe; It is sheathed in the 3rd pipe movably; The lower end of the 4th pipe is provided with pipe lid.
3. rotation turriform screw down flexible rod according to claim 2, is characterized in that: described pipe lid has internal thread, is matched with the screw rod of internal thread, is connected to the cone rubber pad of the screw rod the other end.
4. rotation turriform screw down flexible rod according to claim 2, is characterized in that: described handle, the first pipe, the second pipe, the 3rd pipe and the 4th pipe all adopt carbon fibre material to make.
5. rotation turriform screw down flexible rod according to claim 4, is characterized in that: described tapered thread bar adopts plastic materials to be injection molded into integrative-structure.
6. the rotation turriform screw down flexible rod according to any one of claim 1-5, it is characterized in that: described opening inner screw sheath is provided with multiple opening slot, described tapered thread bar is matched with the anticreep termination of opening inner screw sheath.
7. according to the arbitrary described rotation turriform screw down flexible rod of claim 2-5, it is characterized in that: described opening inner screw sheath is multiple, be located at the upper end of the second pipe, the 3rd pipe and the 4th pipe respectively, described opening inner screw sheath and tapered thread bar are spirally connected to screw tight and make opening inner screw sheath stress deformation realize locking to be tensioned in tube chamber.
8. rotate a turriform screw down flexible rod, it is characterized in that, it comprises:
Handle; It has inner chamber;
Handle inner sleeve; It is sheathed on described inner chamber;
Handle connector; It is connected to the lower end of described handle inner sleeve;
First pipe; Its upper end is connected to handle connector, and lower end connects dop, establishes opening inner screw sheath in described first pipe;
Second pipe; Its diameter is less than the first pipe diameter, the second pipe upper end be provided with tapered thread bar; Described opening inner screw sheath and the tapered thread bar threaded being located at the second pipe upper end; Be located between the inherent locking state of the first pipe and active state to make described second pipe box and change.
9. rotate a turriform screw down flexible rod, it is characterized in that, it comprises:
Handle; It has inner chamber;
Handle inner sleeve; It is sheathed on described inner chamber;
Handle connector; It is connected to the lower end of described handle inner sleeve;
First pipe; Its upper end is connected to handle connector, and lower end connects dop, establishes opening inner screw sheath in described first pipe;
Second pipe; Its diameter is less than the first pipe diameter, the second pipe upper end be provided with tapered thread bar; Described opening inner screw sheath and the tapered thread bar threaded being located at the second pipe upper end; Be located between the inherent locking state of the first pipe and active state to make described second pipe box and change;
3rd pipe; Its diameter is less than the second pipe diameter, the 3rd pipe upper end be provided with tapered thread bar; Described opening inner screw sheath and the tapered thread bar threaded being located at the 3rd pipe upper end; Be located between the inherent locking state of the second pipe and active state to make described 3rd pipe box and change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011849.5U CN205208101U (en) | 2015-12-09 | 2015-12-09 | Rotatory turriform thread tightening type telescopic link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011849.5U CN205208101U (en) | 2015-12-09 | 2015-12-09 | Rotatory turriform thread tightening type telescopic link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208101U true CN205208101U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011849.5U Active CN205208101U (en) | 2015-12-09 | 2015-12-09 | Rotatory turriform thread tightening type telescopic link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423098A (en) * | 2015-12-09 | 2016-03-23 | 中山市卡邦碳纤维材料制品有限公司 | Rotation-tower-shaped thread fixing type stretching rod |
| CN107448466A (en) * | 2017-09-06 | 2017-12-08 | 任海燕 | A kind of two-tube rotatable bar that do not stretch |
-
2015
- 2015-12-09 CN CN201521011849.5U patent/CN205208101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423098A (en) * | 2015-12-09 | 2016-03-23 | 中山市卡邦碳纤维材料制品有限公司 | Rotation-tower-shaped thread fixing type stretching rod |
| CN107448466A (en) * | 2017-09-06 | 2017-12-08 | 任海燕 | A kind of two-tube rotatable bar that do not stretch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |