CN110422040A - A kind of external adjustment type torsional spring winding component - Google Patents

A kind of external adjustment type torsional spring winding component Download PDF

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Publication number
CN110422040A
CN110422040A CN201910816495.8A CN201910816495A CN110422040A CN 110422040 A CN110422040 A CN 110422040A CN 201910816495 A CN201910816495 A CN 201910816495A CN 110422040 A CN110422040 A CN 110422040A
Authority
CN
China
Prior art keywords
torsionspring
outer tube
tail
regulation handle
rotation
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.)
Pending
Application number
CN201910816495.8A
Other languages
Chinese (zh)
Inventor
刘宏斌
许生军
范科峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Longshengtai Rail Transit Equipment Co Ltd
Original Assignee
Qingdao Longshengtai Rail Transit Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Longshengtai Rail Transit Equipment Co Ltd filed Critical Qingdao Longshengtai Rail Transit Equipment Co Ltd
Priority to CN201910816495.8A priority Critical patent/CN110422040A/en
Publication of CN110422040A publication Critical patent/CN110422040A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J11/00Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
    • B60J11/02Covers wound on rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J11/00Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
    • B60J11/02Covers wound on rollers
    • B60J11/025Covers wound on rollers specially adapted for covering vehicle parts, e.g. for doors, windows or windscreens

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

The present invention relates to a kind of external adjustment type torsional springs to wind component, including outer tube, torsionspring, tail plug, regulation handle, and outer tube is hollow structure, and outer surface winds flexible material, and end is equipped with internal screw thread;Torsionspring is nested in outer tube;Tail plug is bolted in outer tube end, and connect with one end of torsionspring;Regulation handle is connected to tail beyond the Great Wall, and stretches out in outside pipe, the rotation of tail plug is driven by rotation regulation handle, while tail plug drives torsionspring rotation, so that torsionspring screws or relaxes.Compared with prior art, the present invention drives the rotation of tail plug by rotation regulation handle, while tail plug drives torsionspring rotation, so that torsionspring screws or relaxes;The cooperation of regulation handle and torsionspring realizes the separately adjustable of each torsionspring Hooke coefficient, so that can be adjusted according to specific requirements when synchronous pulling;The design of regulating device occupies little space, and regulating device is independent of each other.

Description

A kind of external adjustment type torsional spring winding component
Technical field
The present invention relates to a kind of winding components, wind component more particularly, to a kind of external adjustment type torsional spring.
Background technique
The headstock of current either high speed motor car, passenger and freight train and automobile is all made of the structure design of curved surface, this is to automatic The design of roller shutter brings huge difficulty, can bring a large amount of light leakage area using the roller shutter structure that current deployed configuration is plane Domain so that occlusion effect is poor, while having biggish installation space.
Wherein the most major problem is that how most accurately to wait for that shading surface carries out fitting matching, existing skill to curved surface headstock A large amount of light-leaking area can be brought using the roller shutter structure that deployed configuration is plane in art, so that occlusion effect is poor, is occupied simultaneously Biggish installation space;Even if carrying out split using multi-disc roller shutter that following problems can be generated fitting surface waits for shading surface: when Preceding headstock is all made of mechanical elastic arm or Linear transmission with automatic curtain to realize the distracting action of roller shutter, and mechanical elastic arm passes through one End is connected on car body, and the other end realizes the movement pullled downwards, but for multi-disc roller shutter, it is difficult to guarantee every identical Power is wound and is unfolded, and tension unevenness makes the overall structure of roller shutter distort skew, and generates local light leak situation;To receipts It needs one by one to be dismantled winding component when tension adjustment, then compares debugging, work difficulty is big, it is difficult to realize accurate Tension adjustment;Structure is complicated for multiple regulating mechanisms, and design occupied space is big, and the installation space reserved in headstock is narrow, existing Some roller shutter structures are difficult to install in reserved space, it is more difficult to realize that the correspondence of multizone torsionspring is adjusted.
Therefore needing to research and develop a kind of can carry out winding component that is convenient, quickly adjusting every piece of roller shutter tension.
CN208730773U provides a kind of car boot posture Semi-automatic winded curtain sky shade for being integrated in roof, comprising: Automobile luggage racks, rolling shutter for vehicle sky shade and automobile side sky shade, the rolling shutter for vehicle sky shade are arranged in car boot The front end or rear end of frame, the automobile side sky shade are arranged in automobile luggage racks two sides.Rolling shutter for vehicle sky shade is from vehicle Top covers preceding bonnet, at the same automobile luggage racks rear end be also equipped with rolling shutter for vehicle sky shade for cover after weatherstrip window with Trunk cover plate.The automatic curtain used in the technical solution can not be suitable for the vehicle of curved surface to use common roller shutter structure Head glass structure.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of external adjustment types to turn round Spring winds component.
The present invention is widely used in the vehicle head structure of high speed motor car, passenger and freight train and automobile.
The purpose of the present invention can be achieved through the following technical solutions:
External adjustment type torsional spring winds component, including outer tube, torsionspring, tail plug, regulation handle in the present invention, wherein having Body:
Outer tube, hollow structure, outer surface wind flexible material, and end is equipped with internal screw thread;
Torsionspring is nested in outer tube;
Tail plug is bolted in outer tube end, and connect with one end of torsionspring;
Regulation handle is connected to tail beyond the Great Wall, and stretches out in outside pipe, drives the rotation of tail plug by rotation regulation handle, Tail plug drives torsionspring rotation simultaneously, so that torsionspring screws or relaxes.The cooperation of such regulation handle and torsionspring, The separately adjustable of each torsionspring Hooke coefficient is realized, so that can be adjusted according to specific requirements when synchronous pulling.
Further, described torsionspring one end is fixed on outer tube wall, and the other end is connect with tail plug.
Further, the tail plug includes:
End is connect with one end of torsionspring, and prolongs the external screw thread for being circumferentially with and matching with the internal screw thread of outer tube;
Tail portion is located at outside pipe, connect with regulation handle.
Further, the hollow tubular structure that the end and tail portion are integrally formed.
Further, the regulation handle includes integrally formed:
Clamping portion, the circumferential activity for prolonging tail portion are connected on tail portion;
Handle portion can prolong the axial rotation of tail portion, drive tail portion to rotate with this, and drive the external screw thread on end in outer tube Internal screw thread in slide, realize screwing or relaxing for torsionspring.
Further, locating piece is equipped between the regulation handle and tail plug, the locating piece includes being integrally formed :
Embedded division, tubular structure, activity are nested in end, have a rotational freedom;
Carrier is set to except outer tube, and is connect with handle portion, is rotated synchronously with handle portion.
Further, the embedded division is equipped with recess.
Further, the outer tube end is equipped with mounting bracket, and mounting bracket is connected in recess, mounting bracket with it is recessed The cooperation of mouth is so that embedded division is circumferentially limited.So that the stability of regulating device is reinforced.
Compared with prior art, the invention has the following advantages that
1) the technical program drives the rotation of tail plug by rotation regulation handle, while tail plug drives torsionspring rotation, makes Torsionspring is obtained to screw or relax.The cooperation of regulation handle and torsionspring realizes the only of each torsionspring Hooke coefficient It is vertical to adjust, so that can be adjusted according to specific requirements when synchronous pulling.
2) winding rod structure is crossed for compatible with curved surface vehicle head structure, the tail in the technical program is plugged in each outer Tube end, so that the design of regulating device occupies little space, and regulating device is independent of each other.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that external adjustment type torsional spring winds component in the present invention.
In figure: 1, outer tube, 2, torsionspring, 3, tail plug, 31 ends, 32, tail portion, 4, regulation handle, 41, clamping portion, 42, Handle portion, 5, locating piece, 51, embedded division, 52, carrier, 511, recess, 6, mounting bracket.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
External adjustment type torsional spring winds component, including outer tube 1, torsionspring 2, tail plug 3, regulation handle 4 in the present invention, In specifically:
1 part of outer tube: hollow structure, outer surface wind flexible material, and end is equipped with internal screw thread;
2 part of torsionspring: it is nested in outer tube 1.2 one end of torsionspring is fixed on 1 inner wall of outer tube, the other end and tail 3 connection of plug.
3 part of tail plug: it is bolted in 1 end of outer tube, and is connect with one end of torsionspring 2;
4 part of regulation handle: being connected on tail plug 3, and stretches out in outside outer tube 1, drives tail by rotation regulation handle 4 3 rotation of plug, while tail plug 3 drives torsionspring 2 to rotate, so that torsionspring 2 screws or relaxes.Such regulation handle 4 and torsion The cooperation for turning spring 2 realizes the separately adjustable of each torsionspring Hooke coefficient, so that can be according to specific need when synchronous pulling It asks and is adjusted.Tail plug 3 includes: end 31 and tail portion 32, and end 31 is connect with one end of torsionspring 2, and is prolonged and be circumferentially with The external screw thread to match with the internal screw thread of outer tube 1;Tail portion 32 is located at outside outer tube 1, connect with regulation handle 4.End 31 and tail The hollow tubular structure that portion 32 is integrally formed.
4 part of regulation handle: including integrally formed: the week of tail portion 32 is prolonged in clamping portion 41 and handle portion 42, clamping portion 41 It is connected on tail portion 32 to activity;Handle portion 42 can prolong the axial rotation of tail portion 32, drive tail portion 32 to rotate with this, and with moved end External screw thread in portion 31 slides in the internal screw thread of outer tube 1, realizes screwing or relaxing for torsionspring 2.
5 part of locating piece: between regulation handle 4 and tail plug 3, locating piece 5 includes integrally formed: 51 He of embedded division 52 embedded division 51 of carrier is tubular structure, and activity is nested in end 31, has a rotational freedom;Carrier 52 is arranged It connect except outer tube 1, and with handle portion 42, is rotated synchronously with handle portion 42.Embedded division 51 is equipped with recess 511.1 end of outer tube Portion is equipped with mounting bracket 6, and mounting bracket 6 is connected in recess 511, and the cooperation of mounting bracket 6 and recess 511 is so that embedded division 51 It is circumferentially limited, so that the stability of regulating device is reinforced.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention. Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention Within protection scope.

Claims (8)

1. a kind of external adjustment type torsional spring winds component characterized by comprising
Outer tube (1), hollow structure, outer surface wind flexible material, and end is equipped with internal screw thread;
Torsionspring (2) is nested in outer tube (1);
Tail plug (3) is bolted in outer tube (1) end, and connect with one end of torsionspring (2);
Regulation handle (4) is connected on tail plug (3), and stretches out in outer tube (1) outside, is passed through rotation regulation handle (4) and is driven tail (3) rotation is filled in, while tail plug (3) drives torsionspring (2) rotation, so that torsionspring (2) screws or relaxes.
2. a kind of external adjustment type torsional spring according to claim 1 winds component, which is characterized in that the torsionspring (2) one end is fixed on outer tube (1) inner wall, and the other end is connect with tail plug (3).
3. a kind of external adjustment type torsional spring according to claim 2 winds component, which is characterized in that the tail plug (3) Include:
End (31) is connect with one end of torsionspring (2), and prolong be circumferentially with match with the internal screw thread of outer tube (1) it is outer Screw thread;
Tail portion (32) is located at outer tube (1) outside, connect with regulation handle (4).
4. a kind of external adjustment type torsional spring according to claim 2 winds component, which is characterized in that the end (31) The hollow tubular structure being integrally formed with tail portion (32).
5. a kind of external adjustment type torsional spring according to claim 3 winds component, which is characterized in that the regulation handle (4) include integrally formed:
Clamping portion (41), the circumferential activity for prolonging tail portion (32) are connected on tail portion (32);
Handle portion (42) can prolong the axial rotation of tail portion (32), drive tail portion (32) to rotate with this, and drive on end (31) External screw thread slides in the internal screw thread of outer tube (1), realizes screwing or relaxing for torsionspring (2).
6. a kind of external adjustment type torsional spring according to claim 5 winds component, which is characterized in that the regulation handle (4) locating piece (5) are equipped between tail plug (3), the locating piece (5) includes integrally formed:
Embedded division (51), tubular structure, activity are nested in end (31), have a rotational freedom;
Carrier (52) is set to except outer tube (1), and is connect with handle portion (42), is rotated synchronously with handle portion (42).
7. a kind of external adjustment type torsional spring according to claim 6 winds component, which is characterized in that the embedded division (51) recess (511) are equipped with.
8. a kind of external adjustment type torsional spring according to claim 7 winds component, which is characterized in that the outer tube (1) End is equipped with mounting bracket (6), and mounting bracket (6) is connected in recess (511), the cooperation of mounting bracket (6) and recess (511) So that embedded division (51) is circumferentially limited.
CN201910816495.8A 2019-08-30 2019-08-30 A kind of external adjustment type torsional spring winding component Pending CN110422040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910816495.8A CN110422040A (en) 2019-08-30 2019-08-30 A kind of external adjustment type torsional spring winding component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910816495.8A CN110422040A (en) 2019-08-30 2019-08-30 A kind of external adjustment type torsional spring winding component

Publications (1)

Publication Number Publication Date
CN110422040A true CN110422040A (en) 2019-11-08

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ID=68416849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910816495.8A Pending CN110422040A (en) 2019-08-30 2019-08-30 A kind of external adjustment type torsional spring winding component

Country Status (1)

Country Link
CN (1) CN110422040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628432A (en) * 2020-12-31 2021-04-09 兴伟阀门集团有限公司 Full-bore low-resistance reverse flow check valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628432A (en) * 2020-12-31 2021-04-09 兴伟阀门集团有限公司 Full-bore low-resistance reverse flow check valve

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