CN106740351B - A kind of extension type bus pull ring - Google Patents
A kind of extension type bus pull ring Download PDFInfo
- Publication number
- CN106740351B CN106740351B CN201710049800.6A CN201710049800A CN106740351B CN 106740351 B CN106740351 B CN 106740351B CN 201710049800 A CN201710049800 A CN 201710049800A CN 106740351 B CN106740351 B CN 106740351B
- Authority
- CN
- China
- Prior art keywords
- bracelet
- drawstring
- pull ring
- fixed
- extension type
- 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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- 230000000694 effects Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The invention discloses a kind of extension type bus pull rings, including fixing sleeve, spherical hinge and bracelet, the bracelet includes bracelet set and pulls handle, bracelet set top center is provided with fixation hole, it is worn in the fixation hole and is fixed with drawstring, the drawstring other end is connect with spherical hinge bottom, it is fixedly connected at the top of the spherical hinge with fixing sleeve, the bracelet set is in C-shaped configuration, bracelet set two sides are provided with guide cylinder, the guide cylinder is internally provided with guide groove, the guide groove is provided with multiple locating slots far from the side at bracelet set center from top to bottom, the two sides that pull handle are fixed with the guide rod being slidably matched with guide groove, sliding block is fixed at the top of the guide rod, the sliding block is internally provided with horizontal concrete chute, the configuration of the present invention is simple, it is compact to design, it occupies little space, collection is flexible, three functions of locking and rotation It is integrated, people of different heights group can be applicable in, ensure passenger safety.
Description
Technical field
The present invention relates to a kind of bus pull ring field, specifically a kind of extension type bus pull ring.
Background technique
21 century, with the city of accelerated development and the raising of modernization level, the operation of bus, is played in big city
Indispensable role.It has not only born the mission of the daily traffic of citizen, but also reflects China's modern city from side
Development level.Meanwhile increasing with private car owning rate, traffic congestion that China's Traffic Development faces, environment are dirty
The pressure such as dye, traffic safety and energy consumption are increasingly serious, and advocating transit trip energetically is the side for alleviating these problems
One of method.However, to have height to have low for the height of public transport passenger inside the vehicle, for children, old man and the lower passenger of some heights, multiplying
Without farad to handrail when by bus, to be easy to cause passenger's gravity center instability, easily falls and cause unnecessary injury.For body
It is high to draw the passenger for arriving handrail reluctantly, it lifts and grasps in arm long-time, shoulder, arm, hand muscle can be made to bear static load, caused tired
Labor, the case where easily causing arm to pull or be not steady on one's legs when driver touches on the brake.Therefore, it is long that arm should be avoided in the height of knob
Time is in 180 ° of stretchings.In than more crowded compartment, the lower some passengers of stature grab to be become apparent less than the case where knob.
Handrail setting is lower, although can facilitate a part of passenger, tall passenger is easy to encounter bracelet, causes body
Part is injured.
Summary of the invention
The object of the invention is that: for presently, there are the above problem, it is simple to provide a kind of structure, compact to design,
It occupies little space, integrates three functions of flexible, locking and rotation, people of different heights group can be applicable in, ensure passenger's peace
Full extension type bus pull ring.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of extension type bus pull ring, including fixing sleeve, spherical hinge and bracelet, the bracelet include bracelet set and draw
Handle, bracelet set top center are provided with fixation hole, wear in the fixation hole and be fixed with drawstring, the drawstring other end
It connect with spherical hinge bottom, is fixedly connected at the top of the spherical hinge with fixing sleeve, the bracelet covers in C-shaped configuration, the bracelet
Set two sides are provided with guide cylinder, and the guide cylinder is internally provided with guide groove, side of the guide groove far from bracelet set center
It is provided with multiple locating slots from top to bottom, the two sides that pull handle are fixed with the guide rod being slidably matched with guide groove, described to lead
It is fixed with sliding block at the top of to bar, the sliding block is internally provided with horizontal concrete chute, slides laterally in the horizontal concrete chute and be provided with cunning
Column, the traveller outside are provided with the pin shaft for being pierced by sliding block outer wall and locking with locating slot, are fixed on the inside of the traveller
Locking spring, the locking spring other end are fixed with sliding block inner wall, are connected with height adjustment between the traveller inner sidewall of two sides
Drawstring.
As a further solution of the present invention: the guide cylinder is provided on the inner wall at bracelet set center for for height
The strip groove that degree adjusts drawstring activity and is connected to guide groove.
As a further solution of the present invention: being movably installed with holding cylinder on the height adjustment drawstring.
As a further solution of the present invention: being provided with non-slip texture on the holding drum outer wall.
As a further solution of the present invention: it is described pull handle on be set with rubber antiskid set.
As a further solution of the present invention: mounting groove, locking spring one end setting are provided on the inside of the traveller
In mounting groove.
By adopting the above-described technical solution, the beneficial effects of the present invention are: in use, will be slided by height adjustment drawstring
The pin shaft of column is pulled out out of locating slot, at this point it is possible to pull handle up and down, realizes the adjusting of bracelet height;Bus pull ring
After the completion of height adjustment, height adjustment drawstring is unclamped, traveller determines pin shaft insertion respective heights under the action of locking spring
In the slot of position, to realize the fixed locking to pull handle;Bracelet covers top center by drawstring and flexural pivot chain link, and spherical hinge can be with
So that pull ring is had the function of rotation, and can be realized 360 ° of rotations;Whole device is compact-sized, occupies little space, and the zero of composition
Component is few, reduces and manufactures cost, is locked reliable and stable, long service life;Product function multiplicity, so that product
Added value has obtained greatly being promoted.The configuration of the present invention is simple, it is compact to design, it occupies little space, collection stretches, locks and rotate three
A function is integrated, and can be applicable in people of different heights group, be ensured passenger safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of extension type bus pull ring;
Fig. 2 is bracelet set and the structural schematic diagram extended that pulls handle in a kind of extension type bus pull ring.
In figure: 1- fixing sleeve, 2- spherical hinge, 3- drawstring, 4- fixation hole, 5- bracelet set, 6- sliding block, 7- locating slot, 8- are led
To slot, 9- guide rod, 10- pulls handle, 11- holding cylinder, 12- height adjustment drawstring, 13- mounting groove, 14- pin shaft, 15- traveller,
16- locking spring, 17- strip groove, 18- cross bar.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of extension type bus pull ring, including fixing sleeve 1, spherical hinge
2 and bracelet, the bracelet includes bracelet set 5 and pulls handle 10, and the bracelet covers 5 top centers and is provided with fixation hole 4, described solid
Determine to wear in hole 4 and be fixed with drawstring 3,3 other end of drawstring is connect with 2 bottom of spherical hinge, at the top of the spherical hinge 2 and fixed
Set 1 is fixedly connected, and the present apparatus is fixed on the cross bar 18 in bus by fixing sleeve 1, and the bracelet set 5 is in C-shaped configuration,
The bracelet covers 5 two sides and is provided with guide cylinder, and the guide cylinder is internally provided with guide groove 8, and the guide groove 8 is far from bracelet set
The side at 5 centers is provided with multiple locating slots 7 from top to bottom, and 10 two sides that pull handle are fixed with to be slidably matched with guide groove 8
Guide rod 9, be fixed with sliding block 6 at the top of the guide rod 9, the sliding block 6 is internally provided with horizontal concrete chute, the horizontal concrete chute
It inside slides laterally and is provided with traveller 15, be provided on the outside of the traveller 15 and be pierced by 6 outer wall of sliding block and locked with locating slot 7
Pin shaft 14 is fixed with locking spring 16 on the inside of the traveller 15, and 16 other end of locking spring is fixed with 6 inner wall of sliding block, and two
Height adjustment drawstring 12 is connected between 15 inner sidewall of traveller of side, the guide cylinder is set on the inner wall that bracelet covers 5 centers
It is equipped with for the strip groove 17 for height adjustment drawstring 12 activity and be connected to guide groove 8, work on the height adjustment drawstring 12
Dynamic be set with holds cylinder 11, is provided with non-slip texture on 11 outer wall of holdings cylinder, and described pull handle is set with rubber on 10 and prevents
Sliding sleeve, mounting groove 13 is provided on the inside of the traveller 15, and described 16 one end of locking spring is arranged in mounting groove 13.
The working principle of the invention is: in use, by height adjustment drawstring 11 by the pin shaft 14 of traveller 15 from locating slot 7
Interior pull-out realizes the adjusting of bracelet height at this point it is possible to pull handle 10 up and down;After the completion of the height adjustment of bus pull ring,
Height adjustment drawstring 12 is unclamped, pin shaft 14 is inserted into the locating slot 7 of respective heights by traveller 15 under the action of locking spring 16,
To realize the fixed locking to pull handle;Bracelet covers 5 top centers and is connect by drawstring 3 with spherical hinge 2, and spherical hinge 2 can make
Pull ring has the function of rotation, and can be realized 360 ° of rotations;Whole device is compact-sized, occupies little space, and zero of composition
Part is few, reduces and manufactures cost, is locked reliable and stable, long service life;Product function multiplicity, so that product is attached
It is value added to have obtained greatly being promoted.Has locking function on telescopic direction, to guarantee while changing length
Enough safeties;When the body of people encounters pull ring from side, since pull ring has the rotation function around own axes, from
And pull ring can be moved towards the direction of power, pull ring will not constitute human body and injure.The present apparatus is suitable for people of different heights group,
Short person, which can also find, can draw the pull ring leaned on, ensure the safety of all passengers.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art within the technical scope of the present disclosure, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (6)
1. a kind of extension type bus pull ring, including fixing sleeve, spherical hinge and bracelet, which is characterized in that the bracelet includes
Bracelet is covered and is pulled handle, and bracelet set top center is provided with fixation hole, wears in the fixation hole and is fixed with drawstring, described
The drawstring other end is connect with spherical hinge bottom, is fixedly connected at the top of the spherical hinge with fixing sleeve, and the bracelet covers C-shaped knot
Structure, bracelet set two sides are provided with guide cylinder, and the guide cylinder is internally provided with guide groove, and the guide groove is far from bracelet set
The side at center is provided with multiple locating slots from top to bottom, and the two sides that pull handle are fixed with the guiding being slidably matched with guide groove
Bar, the guide rod top are fixed with sliding block, and the sliding block is internally provided with horizontal concrete chute, slides laterally in the horizontal concrete chute
It is provided with traveller, is provided with the pin shaft for being pierced by sliding block outer wall and locking with locating slot on the outside of the traveller, in the traveller
Side wall is fixed with locking spring, and the locking spring other end is fixed with the sliding block inner wall far from pin shaft, on the inside of the traveller of two sides
Height adjustment drawstring is connected between wall.
2. a kind of extension type bus pull ring according to claim 1, which is characterized in that the guide cylinder is close to bracelet
The strip groove for drawstring activity for height adjustment and being connected to guide groove is provided on the inner wall at set center.
3. a kind of extension type bus pull ring according to claim 1, which is characterized in that on the height adjustment drawstring
It is movably installed with holding cylinder.
4. a kind of extension type bus pull ring according to claim 3, which is characterized in that set on the holding drum outer wall
It is equipped with non-slip texture.
5. a kind of extension type bus pull ring according to claim 1, which is characterized in that it is described pull handle on be set with
Rubber antiskid set.
6. a kind of extension type bus pull ring according to claim 1, which is characterized in that the traveller inner sidewall setting
There is mounting groove, described locking spring one end is arranged in mounting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710049800.6A CN106740351B (en) | 2017-02-04 | 2017-02-04 | A kind of extension type bus pull ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710049800.6A CN106740351B (en) | 2017-02-04 | 2017-02-04 | A kind of extension type bus pull ring |
Publications (2)
Publication Number | Publication Date |
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CN106740351A CN106740351A (en) | 2017-05-31 |
CN106740351B true CN106740351B (en) | 2019-06-11 |
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CN201710049800.6A Expired - Fee Related CN106740351B (en) | 2017-02-04 | 2017-02-04 | A kind of extension type bus pull ring |
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CN (1) | CN106740351B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532609B (en) * | 2017-09-22 | 2024-07-09 | 北汽福田汽车股份有限公司 | Vehicle armrest and vehicle |
CN109159726B (en) * | 2018-08-20 | 2020-12-15 | 嘉兴市盛康信息科技有限公司 | Emergency braking prevention bus lifting ring |
CN110816379B (en) * | 2019-10-23 | 2021-08-27 | 台州市谛广塑模有限公司 | Bus pull ring |
CN111703352B (en) * | 2020-06-29 | 2021-06-11 | 绍兴市达冷肯生物科技有限公司 | Multi-person handrail capable of being switched in multiple forms to be lifted and lowered for self-disinfection bus |
CN114667916A (en) * | 2022-05-26 | 2022-06-28 | 厦门排忧企业管理咨询有限公司 | Domestic water culture device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202879287U (en) * | 2012-11-09 | 2013-04-17 | 冯静 | Bus pull ring |
CN103661052A (en) * | 2012-09-23 | 2014-03-26 | 冯静 | Bus pull ring capable of changing into rigid pull ring |
CN105774620A (en) * | 2016-04-25 | 2016-07-20 | 武汉理工大学 | Power generation type bus handle |
CN205387084U (en) * | 2016-03-20 | 2016-07-20 | 高燕 | Rotation type pull rod that stretches out and draws back |
-
2017
- 2017-02-04 CN CN201710049800.6A patent/CN106740351B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103661052A (en) * | 2012-09-23 | 2014-03-26 | 冯静 | Bus pull ring capable of changing into rigid pull ring |
CN202879287U (en) * | 2012-11-09 | 2013-04-17 | 冯静 | Bus pull ring |
CN205387084U (en) * | 2016-03-20 | 2016-07-20 | 高燕 | Rotation type pull rod that stretches out and draws back |
CN105774620A (en) * | 2016-04-25 | 2016-07-20 | 武汉理工大学 | Power generation type bus handle |
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Publication number | Publication date |
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CN106740351A (en) | 2017-05-31 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190403 Address after: 312500 Shanggangtou No. 11, Xishan Village, Juzhen, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: XINCHANG DABOLUO AGRICULTURAL DEVELOPMENT Co.,Ltd. Address before: 230088 Shujingyuan 4 # 1403, the intersection of Tianbu Road and Shanhu Road, Shushan District, Hefei City, Anhui Province Applicant before: Yao Hui |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |
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CF01 | Termination of patent right due to non-payment of annual fee |