CN208376977U - Scooter verticle stem of handlebar folding device - Google Patents
Scooter verticle stem of handlebar folding device Download PDFInfo
- Publication number
- CN208376977U CN208376977U CN201820970042.1U CN201820970042U CN208376977U CN 208376977 U CN208376977 U CN 208376977U CN 201820970042 U CN201820970042 U CN 201820970042U CN 208376977 U CN208376977 U CN 208376977U
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- CN
- China
- Prior art keywords
- handlebar
- verticle stem
- verticle
- stem
- pull rod
- 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
Links
- 230000000694 effects Effects 0.000 claims description 8
- 230000002746 orthostatic effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a kind of scooter verticle stem of handlebar folding devices, belong to scooter technical field.The utility model by tension spring and active pull rod combine in the way of lift bayonet lock, after bayonet lock above mentions vertical position U-shaped lock slots, verticle stem of handlebar can be pivoted, bayonet lock is moved along quarter circular arc slot, verticle stem of handlebar is folded into horizontal position from orthostatic position, under tension spring tension, pushes active pull rod that bayonet lock is driven to enter horizontal position plane lock slots, locked in horizontal position.The utility model production assembly is simple, user's operation is easy, and safety is good, can reduce scooter volume, reduces its footprint, and convenient transportation carries.
Description
Technical field
The utility model relates to a kind of scooter verticle stem of handlebar folding devices, belong to scooter technical field.
Background technique
Existing scooter handle riser is broadly divided into two classes: one kind is inserted-link type, can not be folded, user need to be about to certainly
Stem is inserted into default hole location, troublesome in poeration and have certain difficulty；Another kind of is folding mode, can fold verticle stem of handlebar
It is leaned against on vehicle body at level.Existing folding mode operation difficulty is larger, not flexible, inconvenient.Majority uses entire folded segment
Mechanism mentions being folded again on the whole, and the strength that when operation needs is larger, and children oneself can not achieve folding operation.
Summary of the invention
Place in order to overcome the above-mentioned deficiencies of the prior art, the utility model provide a kind of scooter verticle stem of handlebar folding dress
It sets, assembly is simple and convenient to operate, and can easily realize the folding and locking of scooter verticle stem of handlebar, can be reduced operation difficulty, be mentioned
Rise safety；Reduce packaging and logistics cost.
The utility model is achieved by the following technical solution: a kind of scooter verticle stem of handlebar folding device, including vehicle
Upright bar, verticle stem of handlebar lower end has ball-joint, there is recess on scooter headstock, and recess, which has, to be revolved for verticle stem of handlebar to vehicle rear direction
The opening towards back upper place turned, articulated shaft is equipped between the inner wall of recess two sides, and the ball-joint of the verticle stem of handlebar lower end is placed in recess
Interior and hinged with the articulated shaft, the verticle stem of handlebar is hollow pipe, and active pull rod is housed inside verticle stem of handlebar, on active pull rod
There is pulling pin at end, and there is bayonet lock in the lower end of active pull rod, and the two sides production of the verticle stem of handlebar has to be extended along verticle stem of handlebar axis direction
Pulling pin activity long hole, the outer sliding sleeve of the verticle stem of handlebar is equipped with pull ring, and the both ends of the pulling pin are from the pulling pin activity long hole
It passes perpendicularly through and is fixed on the pull ring, the outer ring production of the verticle stem of handlebar has pull ring limited step, and the lower end of pull ring is normal
It is resisted against under state on the pull ring limited step；The both ends of the articulated shaft extend perpendicularly out simultaneously out of active pull rod and verticle stem of handlebar
It is connected on the inner wall of the recess, position corresponding with articulated shaft is provided with along vehicle on the active pull rod and verticle stem of handlebar
The lower end of the movable long hole that upright bar axis direction is extended, the active pull rod is stretched out from the lower end of verticle stem of handlebar, the bayonet lock
Both ends extended perpendicularly out out of active pull rod and active card is on the locating slot on the inner wall of the recess two sides, the locating slot
Including being located at the vertical position U-shaped lock slots of recess bottom, positioned at the horizontal position plane lock slots of recess front upper side, the vertical position
Quarter circular arc slot, the drawing are connected with along between the rear edge of the horizontal position plane lock slots on the front side of U-shaped lock slots
Equipped with the tension spring for keeping the shortest distance between pulling pin and articulated shaft is made under normal conditions between pin and articulated shaft, in the verticle stem of handlebar
When upright, the both ends of the bayonet lock are stuck in the vertical position U-shaped lock slots, described when the verticle stem of handlebar level stacks
The both ends of bayonet lock are resisted against on the horizontal position plane lock slots.
The verticle stem of handlebar lower part is equipped with verticle stem of handlebar casing, and the ball-joint is fixed on the verticle stem of handlebar lower end,
The pull ring limited step is produced on the top of verticle stem of handlebar casing.
There is spring to assemble via hole in the middle part of the active pull rod.
Sheathing is housed along front side and two sides on the recess.
There are ball-joint side boss in the two sides of the ball-joint.
The vertical position U-shaped lock slots, quarter circular arc slot and horizontal position plane lock slots can only remain following table
Effective stress surface in face.
The beneficial effects of the utility model are: the utility model by tension spring and active pull rod combine in the way of lifting clamp
Pin, after bayonet lock above mentions vertical position U-shaped lock slots, verticle stem of handlebar can be pivoted, and bayonet lock is along quarter circular arc slot
Movement, verticle stem of handlebar is folded into horizontal position from orthostatic position, under tension spring tension, pushes active pull rod that bayonet lock is driven to enter horizontal position
Plane lock slots are locked in horizontal position.Vice versa.
The utility model production assembly is simple, user's operation is easy, and safety is good, can reduce scooter volume, reduce it
Footprint, convenient transportation carry.
Detailed description of the invention
Below according to drawings and examples, the present invention will be further described.
Fig. 1 is structural schematic diagram when the utility model verticle stem of handlebar is upright；
Fig. 2 is the folded structural schematic diagram of the utility model verticle stem of handlebar；
Fig. 3 is the partial enlarged view of the left view of Fig. 1；
Fig. 4 is the positioning slot structure schematic diagram in the utility model headstock recess；
Fig. 5 is the utility model stereochemical structure cross-sectional view；
Fig. 6 is the utility model overall appearance perspective view.
In figure, 1, verticle stem of handlebar, 2, pull ring, 3, pulling pin, 4, active pull rod, 5, tension spring, 6, ball-joint, 6-1, ball-joint side are convex
Platform, 7, articulated shaft, 8, recess, 9, bayonet lock, 10, pulling pin activity long hole, 11, pull ring limited step, 12, verticle stem of handlebar casing, 13,
Spring assembly via hole, 14, sheathing, 15, movable long hole, 16, horizontal position plane lock slots, 17, quarter circular arc slot,
18, vertical position U-shaped lock slots.
Specific embodiment
A kind of scooter verticle stem of handlebar folding device as shown in figs 1 to 6, including verticle stem of handlebar 1, verticle stem of handlebar lower end
With ball-joint 6, there is recess 8 on scooter headstock, recess has the opening towards back upper place rotated for verticle stem of handlebar to vehicle rear direction
Mouthful, articulated shaft 7 is housed between the inner wall of recess two sides, the ball-joint 6 of 1 lower end of verticle stem of handlebar be placed in recess 8 and with the hinge
Spindle is hinged, and the verticle stem of handlebar 1 is hollow pipe, active pull rod 4 is housed inside verticle stem of handlebar, there is pulling pin in 4 upper end of active pull rod
3, there is bayonet lock 9 in the lower end of active pull rod 4, and the two sides production of the verticle stem of handlebar 1 has the drawing extended along verticle stem of handlebar axis direction
Pin activity long hole 10, the outer sliding sleeve of the verticle stem of handlebar 1 are equipped with pull ring 2, and the both ends of the pulling pin 3 are from the pulling pin activity long hole
10 pass perpendicularly through and are fixed on the pull ring 2, and the outer ring production of the verticle stem of handlebar 1 has pull ring limited step 11, pull ring 2
It is resisted against under the normality of lower end on the pull ring limited step 11；The both ends of the articulated shaft 7 are from active pull rod 4 and verticle stem of handlebar 1
It inside extends perpendicularly out and is connected on the inner wall of the recess 8, position corresponding with articulated shaft on the active pull rod and verticle stem of handlebar
Set the movable long hole 15 for being provided with and extending along verticle stem of handlebar axis direction, the lower end of the active pull rod 4 is from verticle stem of handlebar 1
Lower end is stretched out, and the both ends of the bayonet lock 9 are extended perpendicularly out out of active pull rod 4 and active card is on the inner wall of the recess two sides
On locating slot, the locating slot includes positioned at the vertical position U-shaped lock slots 18 of recess bottom, positioned at the horizontal position of recess front upper side
Plane lock slots 16 connect along between the rear edge of the horizontal position plane lock slots on the front side of the vertical position U-shaped lock slots
There is quarter circular arc slot 17, being equipped between the pulling pin 3 and articulated shaft 7 makes to keep most between pulling pin and articulated shaft under normal conditions
Short-range tension spring 5, when the verticle stem of handlebar 1 is upright, the both ends of the bayonet lock 9 are stuck in the vertical position U-shaped lock slots 18
Interior, when 1 level of verticle stem of handlebar stacks, the both ends of the bayonet lock 9 are resisted against on the horizontal position plane lock slots 16.
1 lower part of verticle stem of handlebar is equipped with verticle stem of handlebar casing 12, and the ball-joint 6 is fixed on the verticle stem of handlebar casing 12
Lower end, the pull ring limited step 11 is produced on the top of verticle stem of handlebar casing 12, convenient for the assembly of verticle stem of handlebar and ball-joint.
The middle part of the active pull rod 4 has spring to assemble via hole 13, convenient for the installation of tension spring.
Sheathing 14 is housed along front side and two sides on the recess 8, so that structure is more aobvious compact and whole.
There are ball-joint side boss 6-1 in the two sides of the ball-joint 6, prevent ball-joint play in movement or so.
When the utility model is used, due to the setting of pulling pin activity long hole 10 and movable long hole 15, enable active pull rod 4
Sliding action is carried out relative to verticle stem of handlebar 1 and articulated shaft 7, it is light to draw pull ring 2 when needing to fold, overcome the pulling force of tension spring 5, band
Dynamic pulling pin 3 controls active pull rod 4 and above mentions, after the bayonet lock 9 of 4 bottom of active pull rod above mentions vertical position U-shaped lock slots 18, vehicle
Upright bar can be done 90 ° of rotations around axis, bayonet lock is moved along quarter circular arc slot 17, and verticle stem of handlebar is folded into level from orthostatic position
Pull ring 2 is unclamped in position, under acting under tension spring restoring force, pushes active pull rod that bayonet lock is driven to enter horizontal position plane lock slots 16,
It is locked in horizontal position.Vice versa.The vertical position U-shaped lock slots 18, quarter circular arc slot 17 and horizontal bit plane
Lock slots 16 can only remain effective stress surface of lower surface, and this design point is convenient upper bottom knockout, and effectively protects
The convenience of intensity and assembly is demonstrate,proved.
Claims (6)
1. a kind of scooter verticle stem of handlebar folding device, including verticle stem of handlebar (1), verticle stem of handlebar lower end has ball-joint (6), slide plate
Have on vehicle headstock recess (8), recess has an opening towards back upper place from verticle stem of handlebar to vehicle rear direction that rotate for, in recess two sides
Articulated shaft (7) are housed between wall, are cut with scissors in ball-joint (6) merging recess (8) of verticle stem of handlebar (1) lower end and with the articulated shaft
It connects, it is characterised in that: the verticle stem of handlebar (1) is hollow pipe, active pull rod (4) is housed inside verticle stem of handlebar, active pull rod (4)
Upper end has pulling pin (3), and the lower end of active pull rod (4) has bayonet lock (9), and the two sides production of the verticle stem of handlebar (1) has vertical along handlebar
The pulling pin activity long hole (10) that rod axis direction extends, the outer sliding sleeve of the verticle stem of handlebar (1) are equipped with pull ring (2), the pulling pin
(3) both ends pass perpendicularly through from the pulling pin activity long hole (10) and are fixed on the pull ring (2), the verticle stem of handlebar (1)
Outer ring production have pull ring limited step (11), be resisted against under the lower end normality of pull ring (2) on the pull ring limited step (11)；
The both ends of the articulated shaft (7) extend perpendicularly out out of active pull rod (4) and verticle stem of handlebar (1) and are connected to the recess (8)
Position corresponding with articulated shaft is provided on inner wall, on the active pull rod and verticle stem of handlebar prolongs along verticle stem of handlebar axis direction
The lower end of the movable long hole (15) stretched, the active pull rod (4) is stretched out from the lower end of verticle stem of handlebar (1), and the two of the bayonet lock (9)
It holds from the interior simultaneously active card that extends perpendicularly out of active pull rod (4) and is mounted on the locating slot on the inner wall of the recess two sides, the locating slot
Including being located at the vertical position U-shaped lock slots (18) of recess bottom, positioned at the horizontal position plane lock slots (16) of recess front upper side, institute
It states and is connected with quarter circular arc slot along between the rear edge of the horizontal position plane lock slots on the front side of vertical position U-shaped lock slots
(17), equipped with the drawing for making the holding shortest distance between pulling pin and articulated shaft under normal conditions between the pulling pin (3) and articulated shaft (7)
Spring (5), when the verticle stem of handlebar (1) is upright, the both ends of the bayonet lock (9) are stuck in the vertical position U-shaped lock slots (18),
When the verticle stem of handlebar (1) level stacks, the both ends of the bayonet lock (9) are resisted against the horizontal position plane lock slots (16)
On.
2. scooter verticle stem of handlebar folding device according to claim 1, it is characterised in that: under the verticle stem of handlebar (1)
Portion is equipped with verticle stem of handlebar casing (12), and the ball-joint (6) is fixed on verticle stem of handlebar casing (12) lower end, the pull ring limit
Position step (11) is produced on the top of verticle stem of handlebar casing (12).
3. scooter verticle stem of handlebar folding device according to claim 1, it is characterised in that: the active pull rod (4)
Middle part has spring to assemble via hole (13).
4. scooter verticle stem of handlebar folding device according to claim 1, it is characterised in that: the upper edge of the recess (8)
Front side and two sides are equipped with sheathing (14).
5. scooter verticle stem of handlebar folding device according to claim 1, it is characterised in that: the two sides of the ball-joint (6)
There is ball-joint side boss (6-1).
6. scooter verticle stem of handlebar folding device according to claim 1, it is characterised in that: the vertical position U-shaped locking
Slot (18), quarter circular arc slot (17) and horizontal position plane lock slots (16) only remain effective stress surface of lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970042.1U CN208376977U (en) | 2018-06-22 | 2018-06-22 | Scooter verticle stem of handlebar folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970042.1U CN208376977U (en) | 2018-06-22 | 2018-06-22 | Scooter verticle stem of handlebar folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208376977U true CN208376977U (en) | 2019-01-15 |
Family
ID=64965131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820970042.1U Expired - Fee Related CN208376977U (en) | 2018-06-22 | 2018-06-22 | Scooter verticle stem of handlebar folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208376977U (en) |
-
2018
- 2018-06-22 CN CN201820970042.1U patent/CN208376977U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |