CN109204658A - A kind of scooter bar - Google Patents
A kind of scooter bar Download PDFInfo
- Publication number
- CN109204658A CN109204658A CN201811180930.4A CN201811180930A CN109204658A CN 109204658 A CN109204658 A CN 109204658A CN 201811180930 A CN201811180930 A CN 201811180930A CN 109204658 A CN109204658 A CN 109204658A
- Authority
- CN
- China
- Prior art keywords
- locking
- steel ball
- adjusting rod
- support rod
- clamping sleeve
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/14—Handlebars; Handlebar stems having resilient parts therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention provides a kind of scooter bars, including adjusting rod, support rod, support rod is hollow structure, the front end of support rod is provided with main body set, adjusting rod is plugged in support rod and main body set and can be axially moveable, main body set includes connector and locking body, connector is fixedly connected with support rod, the locking device for locking and unclamping adjusting rod is provided on locking body, the lower end of support rod is additionally provided with fold mechanism, the present invention between support rod and adjusting rod by being separately arranged a main body set, the height adjustment that this mechanism realizes scooter bar is covered by main body, keep the process and assemble of adjusting rod and support rod more convenient efficiently, reduce manufacture and maintenance cost, and the more compact beauty of the structure of scooter bar.
Description
Technical field
The invention belongs to scooter technical field, in particular to a kind of scooter bar.
Background technique
With the development of society, scooter is more and more welcomed by the people as walking-replacing tool and converter tools, slide plate
Vehicle is usually made of handrail, vehicle bar, pedal and wheel.Vehicle bar is convenient for manipulation of the user to scooter, and mentions for user
For a support force, safety is improved, since user's height is different, vehicle bar is usually designed to Telescoping to adjust vehicle bar
Highly, but the prior art generallys use interior bar and outer bar cooperates to realize, therefore to the machining accuracy of interior bar and outer bar
It is required that it is very high, and multiple parts are needed to cooperate, structure is complicated, brings inconvenience to processing and assembly, manufacturing cost is high, group
Structure is not safe and reliable enough after dress, for example that there are assembled positions is inaccurate, thus regulation locking device occur it is abnormal；It used
Cheng Zhong needs multiple mechanisms to cooperate and completes the adjusting of vehicle bar height, and inconvenient, maintenance replacement cost is high；And existing skill
Regulation locking device is usually attached to vehicle bar in art, causes the movable accessory of peripheral hardware to be easily subjected to displacement the problems such as falling, used
It is easy to damage in journey, there is security risk, and make not compact enough the beauty of the overall structure of scooter.
Summary of the invention
The present invention is in order to solve the above technical problems, provide a kind of scooter bar, by between adjusting rod and support rod
One main body set is separately set, the height adjustment that this mechanism realizes scooter bar is covered by main body, makes adjusting rod and branch
The process and assemble of strut is more convenient efficiently, reduces manufacture and maintenance cost, and the more compact beauty of the structure of scooter bar.
The purpose of the present invention is realized by following technical proposal:
A kind of scooter bar, including adjusting rod and support rod, the support rod are hollow structure, which is characterized in that institute
The upper end for stating support rod is provided with main body set, and adjusting rod is plugged in support rod and main body set and can be axially moveable, described
Main body set includes connector and locking body, and the connector is fixedly connected with support rod, is provided on the locking body for locking
Locking device that is tight and unclamping adjusting rod.Realization support rod and adjusting rod are covered by the way that main body is arranged between adjusting rod and support rod
Connection and adjusting rod telescopic locking, without on support rod and adjusting rod the mutually matched regulating device of simultaneous processing and lock
Tight device, the process and assemble of bar and adjusting rod easy to support improve production efficiency, reduce production cost, and used in the later period
Replacement convenient for safeguarding in journey only needs to change main body set if regulation locking device breaks down, no replacement is required entire vehicle bar.
Preferably, the connector and locking body by integral forming, and inner cavity is communicated, the internal diameter of connector and support rod
Outer diameter matches, and the internal diameter of locking body and the outer diameter of adjusting rod match, and the changeover portion of connector and locking body forms a ladder
Platform, support rod are inserted into the connector, thereon along the inner wall for being resisted against ladder platform.Connector and locking body one at
Type is easy to process, and intensity is higher, and ladder platform can limit support rod, and based on set provide support force, make to support
Bar and the connection that main body covers are more reliable.
Preferably, the locking body includes positioned at first locking section on locking body top and positioned at the first locking section and company
The second locking section between junctor is provided with the first locking device in first locking section, is arranged in second locking section
There is the second locking device, the first locking device and the second locking device include the locking member being uniformly distributed circumferentially and control
Locking member locking and the control piece for unclamping adjusting rod.It is provided with two locking devices up and down on locking body, adjusting rod can be carried out
Double locking, and two retaining mechanisms cooperate and improve the intensity of main body set and adjusting rod connection position, guarantee entire slide plate
The stability of vehicle vehicle bar improves safety in utilization；The locking member being uniformly distributed circumferentially locks adjusting rod from multiple directions, makes to adjust
The active force that pole is subject to more evenly, not only ensure that the locking to adjusting rod is more solid and reliable, also can avoid stress and concentrates,
Improve the service life of each component.
Preferably, first locking device includes that the integrally formed multi-disc in locking body upper end is circumferentially uniform along locking body
The clamp clip of distribution and be sleeved on clamp clip for compressing the taper swivel nut of clamp clip, be provided with outer spiral shell below clamp clip
Line, taper swivel nut inner wall are provided with the internal screw thread matched with the external screw thread, exchange clamp clip by turning taper swivel nut
The flexible positioning that pole is clamped or loosened to realize adjusting rod.Adjusting rod is locked using clamp clip and taper swivel nut, is tied
Structure is simple and reliable, easy to process, and clamp clip is uniformly arranged along the circumferential direction of locking body, the never Tongfang under the cooperation of taper swivel nut
To adjusting rod is clamped, the circumferential uniform force of adjusting rod, improves the service life of each component, together at the phenomenon that avoiding stress from concentrating
When can guarantee it is solid and reliable to the locking of adjusting rod.
Preferably, second locking device includes multiple is circumferentially uniformly distributed along locking body and can be along locking body diameter
To mobile steel ball and steel ball can be pressed to the steel ball clamping sleeve of adjusting rod outer wall, the steel ball was arranged on locking body along week
Into the circular hole opened up, it is provided with the compression boss for compressing steel ball on the inner wall of the steel ball clamping sleeve and is allowed for what is moved outside steel ball
Position slot, steel ball clamping sleeve can compress along the axial movement of locking body or unclamp steel ball.Using steel ball and clamping sleeve as lock
Tight device, multiple steel balls hold adjusting rod tightly simultaneously from different directions, and adjusting rod uniform force locks more reliable, steel ball compression
Set cooperates with steel ball, easy to operate, the compression boss for compressing steel ball is provided on the inner wall of steel ball clamping sleeve and for moving outside steel ball
Recessing groove, steel ball clamping sleeve slide downward, compression boss leave steel ball, and recessing groove provides outer shifting space, steel ball pendulum for steel ball
De- constraint pop-up unclamps adjusting rod, it can be achieved that the adjusting for moving up and down completion vehicle bar height of adjusting rod will after the completion of adjusting
Steel ball clamping sleeve upward sliding restores to compacted position, and steel ball is cooperated to complete the locking to adjusting rod.
Preferably, the outer wall of the adjusting rod is recessed with the card slot that multiple groups are axially distributed along adjusting rod, the card slot with
The steel ball matches, steel ball can inlay card in card slot to lock adjusting rod.The card slot matched with steel ball, which is arranged, to be made
Locking body is more solid and reliable to the locking of adjusting rod.
Preferably, the external concave of the adjusting rod is equipped with a locating slot axially penetrated through, the internal setting of main body set
There is a limit edge matched with locating slot.By the setting of locating slot and limit edge, adjusting rod can be limited and main body set is opposite
Rotation enables the accurate inlay card of steel ball in card slot to guarantee the precise match of steel ball and card slot.
Preferably, being provided with reset spring in the steel ball clamping sleeve, the reset spring is sleeved on locking body, position
Below the compression boss of steel ball clamping sleeve, the upper end supports the lower edge in compression boss, and lower end is supported in locking body outer wall
Lower convex edge, the setting of reset spring can make steel ball clamping sleeve automatically restore to compression after adjusting rod is adjusted to corresponding position
Position.
Preferably, being further sleeved with a snap ring on the locking body, snap ring is located in the recessing groove of steel ball clamping sleeve, thereon
End is resisted against the upper convex edge of locking body outer wall.Snap ring is matched with recessing groove limits the position of steel ball clamping sleeve, avoids
Its return is excessive, and can prevent steel ball from dropping out.
Preferably, the lower end of the support rod is equipped with fold mechanism, the fold mechanism includes being sleeved on support rod
The upper rotary body of lower end and lower fixed body with upper rotation mates, upper rotary body and lower fixed body are a pair with two inclined-planes
As the cylinder of rotation matching surface, inclined-plane and column axis are respectively set at 45 degree of angles in the upper rotary body and lower fixed body
There are the first cavity and the second cavity, first cavity and the second cavity communicate to form a through cavities, in the through cavities
It is provided with rotating device and locking device.The setting of fold mechanism facilitates scooter storage transfer, uses inclined-plane rotation mode
Scooter bar can be made to realize because rotation changes direction to fold, inclined-plane and column axis are at 45 degree of angles, to make vehicle bar by vertical
State becomes horizontality, facilitates scooter storage transfer, and can be by rotating device and locking using inclined-plane rotary folding structure
Device is arranged inside fold mechanism, reduces external device and lofty part, makes the more compact beauty of overall structure.
Preferably, the rotating device includes bearing, the axis of the bearing is arranged perpendicular to rotation matching surface, in
Circle is fixed by a clamping sleeve and upper rotary body, and outer ring is fixed with lower fixed body, goes up rotary body and lower fixed body with realization
It relatively rotates.The setting of bearing reduces rotary resistance, facilitates rotation, and its axis is perpendicular to rotating matching surface, in guarantee
Rotary body is more smooth in rotary course.
Preferably, the locking device includes being arranged in the upper intracorporal locking and de-locking button of the first chamber of rotary body, and lead to
The locking column that connector is connect with locking and de-locking button is crossed, upper a rotating body offers the lock slots for accommodating locking column, lower fixation
The second cavity being arranged in vivo moves down for locking column and provides space, presses locking and de-locking button and locking column is driven to move down, until
Locking column leaves lock slots, and unlock realization rotation between upper rotary body and lower fixed body, also sets up on locking and de-locking button
There is spring, unclamp locking and de-locking button, moves up restore to locking bit under the action of the spring, and locking column is driven to be reset to
In the lock slots of rotary body, the locking to upper rotary body and lower fixed body is realized.The setting of locking device guarantees scooter bar
Fold mechanism will not rotate in use process, improve safety.
Compared with prior art, the invention has the following advantages:
1. the height adjustment of scooter bar can be realized by the way that a main body set is arranged in the present invention, without support rod with
Mutually matched adjusting locking mechanism is processed on adjusting rod, therefore can reduce the machining accuracy of support rod and adjusting rod, reduces dress
It replaces the spare parts, facilitates processing and assembly, improve production efficiency and reduce manufacturing cost and maintenance replacement cost.
2. main body of the invention puts on setting, there are two locking devices, carry out double locking to adjusting rod, make adjusting rod
Locking is more solid and reliable, improves the stability of scooter bar, uses scooter safer.
3. the clamp clip of the first locking device of the invention and the steel ball of the second locking device are uniformly distributed circumferentially
, adjusting rod is locked from multiple directions, the active force for being subject to adjusting rod more evenly, not only ensure that locking to adjusting rod more
To be solid and reliable, it also can avoid stress and concentrate, improve the service life of each component.And the locking body of main body set of the present invention is a packet
The hollow sleeve of adjusting rod is wrapped up in, the taper swivel nut of the first locking device and the steel ball clamping sleeve of the second locking device are sleeved on locking
On body, the intensity and reliability of adjusting rod and main body set connection position are further enhanced.
4. locking device and fold mechanism of the invention is arranged at the inside of vehicle bar, avoids part peripheral hardware and position easily occurs
Shifting falls off the problems such as damaging, and the more compact beauty of structure of entire vehicle bar, while without lofty part, user outside vehicle bar
It is safer to use.
5. the locking device and fold mechanism structure that the present invention uses are simple, easy to operate.
Detailed description of the invention
Fig. 1 is one structural schematic diagram of the embodiment of the present invention；
Fig. 2 is one the schematic diagram of the section structure of the embodiment of the present invention；
Fig. 3 is two structural schematic diagram of the embodiment of the present invention；
Fig. 4 is fold mechanism structural schematic diagram；
Fig. 5 is fold mechanism decomposition texture schematic diagram；
Fig. 6 is fold mechanism the schematic diagram of the section structure；
Fig. 7 is embodiment two-fold status architecture schematic diagram；
In figure, 1. adjusting rods；11. card slot；12. locating slot；2. support rod；3. main body set；31. locking body；32. connection
Body；311. steel ball；312. steel ball clamping sleeves；313. reset spring；314. snap ring；315. clamp clip；316. taper swivel nuts；317.
Compression boss；318. recessing groove；4. fold mechanism；Rotary body on 41.；42. lower fixed body；411. first cavitys；421. second
Cavity；412. first clamping sleeves；422. second clamping sleeves；43. bearing；44. locking and de-locking button；45. fastening bolt；46. connecting
Fishplate bar；47. locking column；48. spring；49. shielding plate.
Specific embodiment
The following is specific embodiments of the present invention, and technical scheme of the present invention will be further described in conjunction with attached drawing,
However, the present invention is not limited to these examples.
Embodiment one, referring to Fig. 1-2, the present invention provides a kind of scooter bar, including adjusting rod 1, support rod 2, main body
Set 3.Adjusting rod 1 and support rod 2 are the cylindric body of rod, and support rod 2 is hollow structure, and main body set 3 includes connector 32 and lock
Tight body 31, connector 32 and locking body 31 are integrally formed, and inner cavity communicates, the outer diameter phase of the internal diameter and support rod 2 of connector 32
Matching, slightly larger than the outer diameter of support rod 2, the outer diameter of the internal diameter and adjusting rod 1 of locking body 31 matches, slightly larger than adjusting rod 1
The changeover portion of outer diameter, connector 32 and locking body 31 forms a ladder platform, and the upper end of support rod 2 is inserted into connector 32,
And be fastened by bolts, thereon along the inner wall for being resisted against ladder platform, ladder platform can limit support rod 2, and to master
Body set 3 forms support, and the connection for making support rod 2 cover 3 with main body is more reliable, and adjusting rod 1 is plugged on support rod 2 and main body set 3
Interior and can move up and down, adjusting rod 1 and support rod 2 are coaxially disposed.
Be disposed with from top to bottom on locking body 31 first locking device and the second locking device support rod 2 is carried out it is double
Relocking is tight, and the first locking device includes the integrally formed multi-disc in 31 front end of locking body along the circumferential equally distributed clamping of locking body 31
Piece 315 and taper swivel nut 316, clamp clip 315 is three pieces in the present embodiment, and the circumferential direction along locking body 31 is uniformly distributed, clamp clip
315 lower section is provided with external screw thread, and 316 inner wall of taper swivel nut is provided with the internal screw thread matched with the external screw thread, by twisting
Mantle shape swivel nut 316 makes clamp clip 315 that the flexible positioning to realize adjusting rod 1 is clamped or loosened to adjusting rod 1, using clamp clip
315 lock adjusting rod 1 with taper swivel nut 316, simple and reliable for structure, easy to process.Second locking device includes multiple
It is circumferentially distributed along locking body 31 and along the steel ball 311 that locking body 31 moves radially and steel ball 311 can be pressed to outside adjusting rod 1
The steel ball clamping sleeve 312 of wall, steel ball 311 are mounted in the circular hole circumferentially opened up on locking body 31, and 5 are provided in the present embodiment
Steel ball 311, the circumferential direction along locking body 31 are uniformly distributed, steel ball 311 31 circumferential and axial of locking body freedom degree by circular hole
Limitation, can move freely in the radial direction of locking body 31, and the diameter of steel ball 311 is greater than the depth of circular hole, protrude from circular hole setting,
The compression boss 317 for compressing steel ball and the recessing groove 318 for moving outside steel ball, steel ball are provided on the inner wall of steel ball clamping sleeve 312
Clamping sleeve 312 can compress along the axial movement of locking body 31 or unclamp steel ball 311.The outer wall of adjusting rod 1 is recessed with multiple groups
The card slot 11 being axially distributed along adjusting rod 1, every group of card slot 11 are formed by 5 along the circumferentially distributed round card slot 11 of adjusting rod 1, with
The steel ball 311 matches, steel ball 311 can inlay card adjusting rod 1 is locked in card slot 11, be provided with three altogether in the present embodiment
Group card slot 11, it can be achieved that three height adjusting.The outer wall of adjusting rod 1 is also recessed with a locating slot 12 axially penetrated through, main body
Set 3 is internally provided with a limit edge matched with locating slot 12, relatively rotates for limiting adjusting rod 1 and main body set 3, to protect
The precise match for demonstrate,proving steel ball 311 and card slot 11 enables the accurate inlay card of steel ball 311 in card slot 11.It is set in steel ball clamping sleeve 312
It is equipped with reset spring 313, reset spring 313 is sleeved on locking body 31, under the compression boss 317 of steel ball clamping sleeve 312
Side, the upper end support the lower edge in compression boss 317, and lower end supports on the lower convex edge of 31 outer wall of locking body, reset spring
313 setting can make steel ball clamping sleeve 312 automatically restore to compacted position after adjusting rod 1 is adjusted to corresponding position.Locking body
A snap ring 314 is further sleeved on 31, snap ring 314 is located in the recessing groove 318 of steel ball clamping sleeve 312, and the upper end is resisted against locking
The upper convex edge of 31 outer wall of body, snap ring 314 are matched with recessing groove 318 and are limited the position of steel ball clamping sleeve 312, avoid it
Return is excessive, and can prevent steel ball from dropping out, while the upper convex edge of 31 outer wall of locking body can do steel ball clamping sleeve 312 further
Limit.When spring compression set 312 moves down, its position is defined by ladder platform, avoids it from excessively moving down, ladder
The distance between platform and snap ring 314 are greater than the height of spring compression set 312, and certain axial movement space is provided for it.It is sliding
The height adjustment of wooden handcart vehicle bar is the taper swivel nut 316 for first unclamping the first locking device, and clamp clip 315 unclamps adjusting rod
1, then slide downward steel ball clamping sleeve 312, compression boss 317 leave steel ball 311, and recessing groove 318 is that steel ball 311 provides outer shifting
Space, steel ball 311 are freed one's minds pop-up, leave the card slot 11 on adjusting rod 1, adjusting rod 1 is no longer restrained, can be in support rod 2
In move up and down, complete adjusting to vehicle bar height, after the completion of adjusting, 312 upward sliding of steel ball clamping sleeve restored to compressing
Steel ball 311 is compacted in another group of card slot 11 by position, is completed the locking to adjusting rod 1, is then again twisted taper swivel nut 316
Tightly, apply pressure to clamp clip 315, clamp clip 315 is made to hold adjusting rod 1 tightly, complete the secondary locking to adjusting rod 1.
Embodiment two on the basis of example 1, is additionally provided with fold mechanism 4, is mounted on support referring to Fig. 3-7
The lower end of bar 2, fold mechanism 4 include upper rotary body 41 and lower fixed body 42, and upper rotary body 41 constitutes cylinder with lower fixed body 42
Structure, their contact surface is inclined-plane, and two inclined-planes are the rotation matching surface of upper rotary body 41 and lower fixed body 42, inclined-plane and column
The axis of body is additionally provided with rotating device and locking device inside upper rotary body 41 and lower fixed body 42 at 45 degree of angles.Upper rotation
Body 41 and lower fixed body 42 are provided with one perpendicular to the through cavities for contacting inclined-plane, respectively the first cavity 411 and the second chamber
Body 421, the lower edge of the first cavity 411 are pressed with the first clamping sleeve 412, and the lower part of the first clamping sleeve 412 is equipped with bearing 43, axis
The inner ring and the first clamping sleeve 412 for holding 43 are fixed, and the outer ring of bearing 43 and the inner wall of lower fixed body 42 are fixed, the first clamping sleeve
412 inside is also pressed with reversed second clamping sleeve 422 therewith, and the outer of the second clamping sleeve 422 is resisted against in bearing 43
The lower section of circle limits bearing 43, prevents its axial movement, the first clamping sleeve 412, the second clamping sleeve 422 and bearing
43 axis is each perpendicular to rotation matching surface, and the cooperation of three realizes rotary body 41 and connects with the rotation of lower fixed body 42,
After upper rotary body 41 rotates 180 degree, rotary body 41 can be made to become horizontality from vertical state, to make vehicle bar also by erecting
Straight state becomes horizontality, facilitates scooter storage transfer.First cavity 411 is provided with button cavities, button cavities close to outside
Locking and de-locking button 44 is inside installed, locking and de-locking button 44 includes pressing key and presses compression leg, presses compression leg and is connected to pressing key
Lower part is interspersed in the through cavities that the first clamping sleeve 412 and the second clamping sleeve 422 are formed by compression leg, and can be perpendicular to rotation
Matching surface is mobile, installs a connecting plate 46 by fastening bolt 45 by the lower end of compression leg, be symmetrically installed on connecting plate 46 there are two
Locking column 47, the free end of locking column 47, which is located at, to be arranged in the lock slots inside upper rotary body 41, by being further sleeved on compression leg
Spring 48, the upper end of spring 48 are resisted against the lower part of pressing key, and the lower end of spring 48 is resisted against the outer of the first clamping sleeve 412.
The outside of second cavity 421 is also equipped with a shielding plate 49, with to the component inside the first cavity 411 and the second cavity 421 into
Row blocks protection.The course of work of fold mechanism 4 is to press locking and de-locking button 44 to move down it, drives locking column 47
It moves down, until locking column 47 leaves lock slots, unlocks between upper rotary body 41 and lower fixed body 42, by 41 turns of upper rotary body
Dynamic 180 degree, upper rotary body 41 are rotated with motor-car bar, it is made to become horizontality, and the pedal of close scooter from vertical state,
Then locking and de-locking button 44 is unclamped in transfer convenient for collecting, move up and restore to locking bit under the action of spring 48, and drive
Locking column 47 is reset in the lock slots of rotary body 41, is realized the locking to upper rotary body 41 and lower fixed body 42, is needed to make
When with scooter, then locking and de-locking button 44 is pressed, the locking for the column 47 that unlocks rotates backward rotary body 41
180 degree makes vehicle bar become vertical state from horizontality, then unclamps locking and de-locking button 44, restores to upper rotary body 41
Locking.
It should be understood that in claims of the present invention, specification, all " including ... " should be understood as open
Meaning, that is, its meaning is equal to " including at least ... ", but should not be understood as enclosed meaning, i.e., its meaning is not answered
This is interpreted as " only including ... ".Term " first ", " second " are used for description purposes only, and are not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.Term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected, for ability
For the those of ordinary skill in domain, the specific meanings of the above terms in the present invention can be understood according to specific conditions.Term
The orientation or positional relationship of the instructions such as "inner", "outside", "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description, rather than the device of indication or suggestion meaning must have specific orientation or positional relationship, therefore cannot
It is interpreted as the limitation to the application.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, this skill
The variations, modifications, additions or substitutions that the technical staff in art field is made within the essential scope of the present invention should all cover and send out
Within bright protection scope.
Claims (10)
1. a kind of scooter bar, including adjusting rod and support rod, the support rod is hollow structure, which is characterized in that described
The upper end of support rod is provided with main body set, and adjusting rod is plugged in support rod and main body set and can be axially moveable, the master
Body set includes connector and locking body, and the connector is fixedly connected with support rod, is provided on the locking body for locking
With the locking device for unclamping adjusting rod.
2. a kind of scooter bar according to claim 1, which is characterized in that the locking body includes being located on locking body
First locking section in portion and the second locking section between the first locking section and connector are provided in first locking section
First locking device is provided with the second locking device, first locking device and the second locking dress in second locking section
Set includes the locking member being uniformly distributed circumferentially and the locking of control locking member and the control piece for unclamping adjusting rod.
3. a kind of scooter bar according to claim 2, which is characterized in that first locking device includes locking body
The integrally formed multi-disc in upper end is along the circumferentially equally distributed clamp clip of locking body and is sleeved on clamping on clamp clip for compressing
The taper swivel nut of piece, be provided with external screw thread below clamp clip, and taper swivel nut inner wall is provided with to be matched with the external screw thread
Internal screw thread makes clamp clip that the flexible positioning to realize adjusting rod is clamped or loosened to adjusting rod by turning taper swivel nut.
4. a kind of scooter bar according to claim 2, which is characterized in that second locking device includes multiple edges
Locking body is circumferentially uniformly distributed and along the steel ball that locking body moves radially and steel ball can press to the steel of adjusting rod outer wall
Pearl clamping sleeve, the steel ball are arranged in the circular hole circumferentially opened up on locking body, are arranged on the inner wall of the steel ball clamping sleeve
Have the compression boss for compressing steel ball and a recessing groove for moving outside steel ball, steel ball clamping sleeve can along locking body axial movement to press
Tight or release steel ball；The outer wall of the adjusting rod is recessed with the card slot that multiple groups are axially distributed along adjusting rod, the card slot with it is described
Steel ball matches, steel ball can inlay card in card slot to lock adjusting rod.
5. a kind of scooter bar according to claim 4, which is characterized in that the outer wall of the adjusting rod is recessed with an axis
To perforative locating slot, the main body set is internally provided with a limit edge matched with locating slot.
6. a kind of scooter bar according to claim 5, which is characterized in that be provided with reset in the steel ball clamping sleeve
Spring, the reset spring are sleeved on locking body, and below the compression boss of steel ball clamping sleeve, the upper end, which supports, to be compressed
The lower edge of boss, lower end, which is supported, is further sleeved with a snap ring on the lower convex edge of locking body outer wall, the locking body, and snap ring is located at
In the recessing groove of steel ball clamping sleeve, the upper end is resisted against the upper convex edge of locking body outer wall.
7. a kind of scooter bar according to claim 1 or 2, which is characterized in that the connector and locking body one
Molding, and inner cavity communicates, the internal diameter of connector and the outer diameter of support rod match, the outer diameter phase of the internal diameter and adjusting rod of locking body
The changeover portion of matching, connector and locking body forms a ladder platform, and support rod is inserted into the connector, thereon along against
In the inner wall of ladder platform.
8. a kind of scooter bar according to claim 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that the support rod
Lower end fold mechanism is installed, the fold mechanism include be sleeved on support rod lower end upper rotary body and with upper rotary body
The lower fixed body matched, upper rotary body and lower fixed body are a pair of cylinders using two inclined-planes as rotation matching surface, inclined-plane and
Column axis is not provided with the first cavity and the second cavity at 45 degree of angles, the upper rotary body and lower fixed internal body portion, described
First cavity and the second cavity communicate to form a through cavities, are provided with rotating device and locking device in the through cavities.
9. a kind of scooter bar according to claim 8, which is characterized in that the rotating device includes bearing, described
The axis of bearing perpendicular to rotation matching surface setting, fixed by a clamping sleeve and upper rotary body by inner ring, outer ring with it is lower solid
Determine body to fix, to realize the relative rotation of upper rotary body and lower fixed body.
10. a kind of scooter bar according to claim 8, which is characterized in that the locking device includes being arranged upper
The intracorporal locking and de-locking button of the first chamber of rotary body, and the locking column being connect by connector with locking and de-locking button, upper rotation
The lock slots for accommodating locking column are offered in vivo, and the second cavity being arranged in lower fixed body moves down for locking column provides space, presses
Lower locking and de-locking button simultaneously drives locking column to move down, until locking column leaves lock slots, solves between upper rotary body and lower fixed body
Except rotation is realized in locking, spring is additionally provided on locking and de-locking button, unclamps locking and de-locking button, under the action of the spring on
It moves and restores to locking bit, and locking column is driven to be reset in the lock slots of rotary body, realize to upper rotary body and lower fixed body
Locking.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180930.4A CN109204658A (en) | 2018-10-11 | 2018-10-11 | A kind of scooter bar |
| CN201921028421.XU CN210310735U (en) | 2018-10-11 | 2019-07-03 | Scooter pole |
| CN201910592570.7A CN110356499A (en) | 2018-10-11 | 2019-07-03 | A kind of scooter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180930.4A CN109204658A (en) | 2018-10-11 | 2018-10-11 | A kind of scooter bar |
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| Publication Number | Publication Date |
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| CN109204658A true CN109204658A (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811180930.4A Pending CN109204658A (en) | 2018-10-11 | 2018-10-11 | A kind of scooter bar |
| CN201921028421.XU Active CN210310735U (en) | 2018-10-11 | 2019-07-03 | Scooter pole |
| CN201910592570.7A Pending CN110356499A (en) | 2018-10-11 | 2019-07-03 | A kind of scooter bar |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921028421.XU Active CN210310735U (en) | 2018-10-11 | 2019-07-03 | Scooter pole |
| CN201910592570.7A Pending CN110356499A (en) | 2018-10-11 | 2019-07-03 | A kind of scooter bar |
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| Country | Link |
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| CN (3) | CN109204658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862110A (en) * | 2019-03-07 | 2019-06-07 | 水利部牧区水利科学研究所 | A kind of data acquisition device, evapotranspiration monitoring system and method |
| CN110356499A (en) * | 2018-10-11 | 2019-10-22 | 浙江贝弘工贸有限公司 | A kind of scooter bar |
| CN113815762A (en) * | 2021-10-19 | 2021-12-21 | 河北航轮科技有限公司 | Foldable bicycle handlebar |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2940240B1 (en) * | 2008-12-23 | 2011-01-21 | Xor Motors | JOINT DEVICE FOR THE AXIS OF DIRECTION OF A CYCLE |
| DE102012204909B4 (en) * | 2012-03-27 | 2023-12-14 | Bayerische Motoren Werke Aktiengesellschaft | Kick scooter with at least two wheels |
| CN102795288B (en) * | 2012-09-02 | 2013-11-27 | 黄锦云 | Folding device for scooter |
| CN203199117U (en) * | 2013-02-20 | 2013-09-18 | 东莞乔登节能科技有限公司 | Two-rod ending structure |
| CN106032159A (en) * | 2016-04-07 | 2016-10-19 | 奎泽范(天津)科技发展有限公司 | Scooter with folding and steering direction rod |
| CN205707078U (en) * | 2016-04-22 | 2016-11-23 | 深圳市智盛富科技有限公司 | A kind of folding scooter |
| WO2018068279A1 (en) * | 2016-10-13 | 2018-04-19 | 深圳易马达科技有限公司 | Scooter head telescoping device and scooter |
| CN109204658A (en) * | 2018-10-11 | 2019-01-15 | 浙江贝弘工贸有限公司 | A kind of scooter bar |
-
2018
- 2018-10-11 CN CN201811180930.4A patent/CN109204658A/en active Pending
-
2019
- 2019-07-03 CN CN201921028421.XU patent/CN210310735U/en active Active
- 2019-07-03 CN CN201910592570.7A patent/CN110356499A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356499A (en) * | 2018-10-11 | 2019-10-22 | 浙江贝弘工贸有限公司 | A kind of scooter bar |
| CN109862110A (en) * | 2019-03-07 | 2019-06-07 | 水利部牧区水利科学研究所 | A kind of data acquisition device, evapotranspiration monitoring system and method |
| CN113815762A (en) * | 2021-10-19 | 2021-12-21 | 河北航轮科技有限公司 | Foldable bicycle handlebar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210310735U (en) | 2020-04-14 |
| CN110356499A (en) | 2019-10-22 |
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