CN206367547U - Folding device - Google Patents
Folding device Download PDFInfo
- Publication number
- CN206367547U CN206367547U CN201621240254.1U CN201621240254U CN206367547U CN 206367547 U CN206367547 U CN 206367547U CN 201621240254 U CN201621240254 U CN 201621240254U CN 206367547 U CN206367547 U CN 206367547U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- hook
- press section
- folding device
- sticking department
- 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.)
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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
- B62K15/00—Collapsible or foldable cycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Tents Or Canopies (AREA)
Abstract
The utility model discloses a kind of folding device, including connecting tube, hook, support member, locating part and return unit, connecting tube is articulated with support member, and hook includes：Sticking department for being engaged locking with the counterpart in connecting tube when connecting tube is folded to setting position, inside connecting tube；For the press section of unblock, on the outside of connecting tube, locating part is located at the both sides of connecting tube with pressing part, and return unit applies the power towards press section to sticking department；Connecting portion for connecting sticking department and press section, is articulated with support member；Fixed part for being fixedly connected with pipe when connecting tube is expanded to locating part.In the hook of such a folding device; press section, fixed part and sticking department are in be wholely set; overall structure is simpler; the synchronism that press section, fixed part and sticking department are rotated is ensure that when using, control is reliable, and assembly process is less; assembly cost is relatively low; meanwhile, it can prevent from blocking hand or other foreign matters herein, with certain protective effect.
Description
Technical field
The utility model is related to scooter technical field, more particularly to a kind of folding device.
Background technology
Scooter class product is typically to fold up, after folding compact volume and convenience, and it is to pass through that it, which is folded with expansion,
What folding device was realized.
In a kind of typical folding device, including connecting tube, the locking piece that is arranged in connecting tube and it is arranged on connecting tube
Outer button, locking piece and button are two parts, can control to unlock between locking piece and connecting tube by button press.
However, in such a set-up mode, to ensure that the cooperation between each part is stable, structure is complex, and number of parts is more, dress
Timing operating procedure is more.
Therefore, how to simplify the structure setting of folding device, be that those skilled in the art need the technology solved to ask at present
Topic.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of folding device, and structure setting is relatively simple.
To achieve the above object, the utility model provides following technical scheme：
A kind of folding device, including it is connecting tube, hook, support member, spacing spacing for the expansion to the connecting tube
Part and return unit, the connecting tube are articulated with the support member, and the hook includes：
Lock for being engaged locking with the counterpart in the connecting tube when the connecting tube is folded to setting position
Portion is determined, inside the connecting tube；
For the press section of unblock, on the outside of the connecting tube, the locating part is with the pressing part located at described
The both sides of connecting tube, the return unit applies the power towards the press section to the sticking department；
Connecting portion for connecting the sticking department and the press section, is articulated with the support member；
Fixed part for fixing the connecting tube when the connecting tube is expanded to the locating part.
By the embodiment, the press section in hook, fixed part and sticking department can be wholely set, overall structure
It is simpler, the synchronism that press section, fixed part and sticking department are rotated is ensure that when using, control is reliable, and is being assemblied in
During support member, being hinged for connecting portion and support member need to be only completed, assembly process is less, and assembly cost is relatively low, simultaneously as
Sticking department is separately positioned on inside and outside connecting tube with press section, close to connection on connecting portion and sticking department, on press section
It can be blocked with connecting tube to card position at portion, can prevent from blocking hand or other foreign matters herein, with certain protection
Effect.
Preferably, the hook is V-shaped hook, and the fixed part is located at one end of the hook with the sticking department,
And the fixed part is the step that the end stretched into the connecting tube in the hook is engaged by clamping, the press section is located at institute
State the other end of hook.By the embodiment, the space-consuming of hook can be saved, meanwhile, make full use of connecting tube and hook
Between fixation of position relationship when being attached pipe expansion, it is spacing reliable.
Preferably, the connecting tube is articulated with the support member by car body folding shaft, and the connecting portion is rolled over by linking up with
Folded axle is articulated with the support member, and the hook folding shaft is parallel with the car body folding shaft.By the embodiment, it can make
Connecting tube is realized by respectively different axle and is hinged with support member with linking up with, and is easily installed, and be conducive to preventing connecting tube and
The interference moved between hook.
Preferably, the free end of the sticking department is provided with the lock slots towards the press section opening, the cooperation
Part is the first limited post for coordinating with the lock slots, rotation rail when first limited post is located at the hook folding
On mark, the lock slots hook first limited post when turning to setting position so as to the connecting tube.By the embodiment,
Positioning and processing of the lock slots on sticking department can be easy to.
Preferably, the return unit is the herringbone spring for being arranged at the car body folding shaft, the opening direction of the herringbone spring
Identical with the opening direction of the hook, the herringbone spring is located at the inside of the connecting tube.By the embodiment, it can reduce
Part in folding device is set.
Preferably, the support member includes two supporting plates located at the both sides of the connecting tube, a supporting plate
Side be additionally provided with locking wrench component for clamping the supporting plate and the connecting tube.Pass through the embodiment, Neng Goubao
Card clamps connecting tube and supporting plate, eliminates the gap between connecting tube and supporting plate, connection is in control stable support.
Preferably, the surface at the supporting plate is connected in the locking wrench component provided with elastic wear-resisting layer.By this
Embodiment, ensure that the service life of locking wrench component is longer while gap is eliminated.
Preferably, the locating part is the second limited post being removably connected between two supporting plates.By this
Embodiment, can be easily installed and repair.
Preferably, the hole that second limited post is connected in the supporting plate is groove profile hole, and second limited post passes through
Mark closely screw lock., can be when the second limited post there occurs abrasion using a period of time, by adjusting machine by the embodiment
Structure fine setting marks closely screw to eliminate gap.
Preferably, the ratio range of the axial length of the press section and the axial length of the connecting tube is 0.5 to 1.
By the embodiment, it ensure that pressing operation is more comfortable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is provided the explosive view of the specific embodiment of folding device by the utility model；
Fig. 2 provides the structural representation of the specific embodiment of folding device in the deployed state by the utility model；
Fig. 3 provides the structural representation of the specific embodiment of folding device in a folded configuration by the utility model；
Fig. 4 provides the sectional view of the specific embodiment of folding device in the deployed state by the utility model；
Fig. 5 provides the sectional view of the specific embodiment of folding device in the unlocked state by the utility model；
Fig. 6 provides the sectional view of the specific embodiment of folding device in a folded configuration by the utility model.
Fig. 1 is into Fig. 6, and 1 is connecting tube, and 2 be the second limited post, and 3 be car body folding shaft, and 4 be hook, and 401 be press section,
402 be sticking department, and 403 be connecting portion, and 404 be fixed part, and 5 be supporting plate, and 6 be locking wrench component, and 7 be car body, and 8 be reset
Part, 9 be hook folding shaft, and 10 be the first limited post.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Core of the present utility model is to provide a kind of folding device, and structure setting is relatively simple.
Fig. 1 to Fig. 6 is refer to, Fig. 1 is provided the explosive view of the specific embodiment of folding device by the utility model；Fig. 2
The structural representation of the specific embodiment of folding device in the deployed state is provided by the utility model；Fig. 3 is that this practicality is new
Type provides the structural representation of the specific embodiment of folding device in a folded configuration；Fig. 4 provides folding by the utility model
The sectional view of the specific embodiment of stacking device in the deployed state；Fig. 5 is provided the specific reality of folding device by the utility model
Apply the sectional view of example in the unlocked state；Fig. 6 provides the specific embodiment of folding device in folded state by the utility model
Under sectional view.
The utility model is provided in a kind of specific embodiment of folding device, including connecting tube 1, hook 4, support member,
The locating part and return unit 8 spacing for the expansion to connecting tube 1, connecting tube 1 is articulated with support member.Wherein, hook 4 includes：
Sticking department 402, the connecting portion 403 of press section 401 and fixed part 404.Sticking department 402 is used to be folded to setting position in connecting tube 1
When locking is engaged with the counterpart in connecting tube 1, sticking department 402 is arranged on the inside of connecting tube 1；Press section 401 is used to solve
Lock, press section 401 is arranged on the outside of connecting tube 1, and locating part is separately positioned on the both sides of connecting tube 1, return unit with press section 401
8 apply the power towards press section 401 to sticking department 402, sticking department 402 is had becoming for the direction motion for being close to press section 401
Gesture；Connecting portion 403 is used to connect sticking department 402 and press section 401, meanwhile, connecting portion 403 is articulated with support member, so that hanging
Hook 4 is connected to support member, generally, and the rotation direction of hook 4 is identical with the rotation direction of connecting tube 1；Fixed part 404 can be even
Adapter 1 is fixedly connected with pipe 1, i.e. fixed part 404 and coordinates the expansion for being fixedly connected with pipe 1 with locating part when being expanded to locating part.
When deploying connecting tube 1, press section 401 is pressed, makes to unlock between sticking department 402 and counterpart, connecting tube 1 rotates
Stopped operating to locating part, meanwhile, fixed part 404 coordinates with connecting tube 1 to be fixed；When folding connecting tube 1, press section is pressed
401 and opposite direction rotates connecting tube 1, sticking department 402 and connecting tube 1 is engaged locking when rotating to setting position.Wherein,
Expansion connecting tube 1 refers to that the handle and car body 7 of the both sides of connecting tube 1 are mutually remote, and folding refers to that handle and car body 7 are mutually close.
In the hook 4 of such a folding device, press section 401, fixed part 404 are with sticking department 402 in being wholely set, and entirety is tied
Structure is simpler, and the synchronism that press section 401, fixed part 404 are rotated with sticking department 402 is ensure that when using, and control is reliable,
And when being assemblied in support member, being hinged for connecting portion 403 and support member need to be only completed, assembly process is less, assembly cost
It is relatively low, simultaneously as sticking department 402 is separately positioned on inside and outside connecting tube 1 with press section 401, connecting portion 403 and lock
Determine in portion 402, can be blocked with connecting tube 1 to card position at connecting portion 403 on press section 401, can be prevented herein
Hand or other foreign matters are blocked, with certain protective effect.
In above-described embodiment, hook 4 is specifically as follows V-shaped hook, wherein, at the drift angle that V-shaped is linked up with is
For connecting portion 403, fixed part 404 is arranged on one end of hook 4 with sticking department, and fixed part 404 is to stretch into hook with connecting tube 1
The step that end in 4 is engaged by clamping, press section 401 is arranged on the other end of hook 4.Such a hook 4 is simple in construction, is conducive to
The space-consuming of hook 4 is saved, meanwhile, make full use of the position relationship between connecting tube 1 and hook 4 to be attached pipe 1 and deploy
When fixation, it is spacing reliable.Certainly, hook 4 can also be X-shaped hook or other shapes.
In each above-mentioned embodiment, connecting tube 1 can be articulated with support member by car body folding shaft 3, and connecting portion 403 can be with
Support member is articulated with by linking up with folding shaft 9, hook folding shaft 9 is parallel with car body folding shaft 3.That is, connecting tube 1 with
Hook 4 is realized by respectively different axle and is hinged with support member, is easily installed, and be conducive to preventing connecting tube 1 with link up with 4 it
Between the interference moved.Certainly, connecting tube 1 can also be articulated with same shaft member with hook 4.
In each above-mentioned embodiment, the free end of sticking department 402 is provided with the lock slots of the opening of press section 401, locking
The free end in portion 402 refers to one end away from connecting portion 403 on sticking department 402；Counterpart with lock slots for coordinating
First limited post 10, the first limited post 10 is arranged in rotary motion trace when hook 4 is folded, so that connecting tube 1 turns to setting
Lock slots hook the first limited post 10 during position, and such a set-up mode is easy to positioning and processing of the lock slots on sticking department 402.
Certainly, lock slots can also be arranged on middle part or the other positions of sticking department 402.
Specifically, the first limited post 10 can be rotationally connected with connecting tube 1 and positioned at the inside of connecting tube 1, so as to subtract
Friction between small lock slots and the first limited post 10, extends the service life of the first limited post 10.Or, the first limited post
10 can be fixedly connected on connecting tube 1, are specifically as follows threaded connection, welding or other modes connection, lock timing stability
Preferably.Certainly, the set-up mode not limited to this of counterpart, for example, counterpart can also be the cylindricality for protruding from the inwall of connecting tube 1
Projection, and the column-shaped projection be arranged on hook 4 fold when rotary motion trace on.
In each above-mentioned embodiment, return unit 8 can be the herringbone spring for being arranged at car body folding shaft 3, the opening of herringbone spring
Direction is identical with the opening direction of hook 4, to mitigate the deformation extent of herringbone spring, extends the service life of return unit 8, by people
Word spring is arranged in car body folding shaft 3, and herringbone spring is located at the inside of connecting tube 1, it is possible to reduce the part in folding device is set
Put.Certainly, return unit 8 can also be compression spring, electromagnet or other return units 8.
In each above-mentioned embodiment, support member can specifically include two supporting plates 5 located at the both sides of connecting tube 1, one
The side of individual supporting plate 5 is additionally provided with the locking wrench component 6 for clamping brace plate 5 and connecting tube 1, sets convenient, and can
Ensure to clamp connecting tube 1 and supporting plate 5, eliminate the gap between connecting tube 1 and supporting plate 5, connecting tube 1 is obtained stable branch
Support.Certainly, the set-up mode not limited to this of support member.
Specifically, the surface at supporting plate 5 is connected in locking wrench component 6 can set elastic wear-resisting layer, such as polyester
Amine layer, ensures that the service life of locking wrench component 6 is longer while gap is eliminated.
In each above-mentioned embodiment, locating part can be the second limited post being removably connected between two supporting plates 5
2, it is easily installed and repairs.Certainly, locating part can also be the single stopping means located at support member side, or carry out it
He is set.
Specifically, the hole that the second limited post 2 is connected in supporting plate 5 can be groove profile hole, and the second limited post 2 is by marking closely spiral shell
Nail locking, then the second limited post 2 using a period of time there occurs abrasion when, can by governor motion fine setting mark closely screw with
Eliminate gap.
In each above-mentioned embodiment, the ratio range of the axial length of press section 401 and the axial length of connecting tube 1 can be with
For 0.5 to 1, the sensing of jointed shaft between connecting tube 1 and support member is axially referred to, to ensure that press section 401 has to connecting tube 1
There is larger area coverage, pressing operation is more comfortable.Specifically, press section 401 can be arranged on connecting tube 1 it is axial in
Portion.Certainly, press section 401 is relative to the size of connecting tube 1 and the setting not limited to this of position relationship.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Folding device provided by the utility model is described in detail above.Specific case pair used herein
Principle and embodiment of the present utility model are set forth, and the explanation of above example is only intended to help and understands that this practicality is new
The method and its core concept of type.It should be pointed out that for those skilled in the art, not departing from this practicality
On the premise of new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this
In the protection domain of utility model right requirement.
Claims (10)
1. a kind of folding device, including it is connecting tube (1), hook (4), support member, spacing for the expansion to the connecting tube (1)
Locating part and return unit (8), the connecting tube (1) is articulated with the support member, it is characterised in that the hook (4) includes：
For being engaged locking with the counterpart in the connecting tube (1) when the connecting tube (1) is folded to setting position
Sticking department (402), it is internal located at the connecting tube (1)；
For the press section (401) of unblock, on the outside of the connecting tube (1), the locating part and the press section (401) point
Both sides located at the connecting tube (1), the return unit (8) applies towards the press section (401) to the sticking department (402)
Power；
Connecting portion (403) for connecting the sticking department (402) and the press section (401), is articulated with the support member；
Fixed part (404) for fixing the connecting tube (1) when the connecting tube (1) is expanded to the locating part.
2. folding device according to claim 1, it is characterised in that the hook (4) is linked up with for V-shaped, the fixation
Portion (404) is located at one end of the hook (4) with the sticking department, and the fixed part (404) is to be stretched with the connecting tube (1)
Enter the step that the end in the hook (4) is engaged by clamping, the other end of the press section (401) located at the hook (4).
3. folding device according to claim 2, it is characterised in that the connecting tube (1) is cut with scissors by car body folding shaft (3)
The support member is connected to, the connecting portion (403) is articulated with the support member by linking up with folding shaft (9), and the hook is folded
Axle (9) is parallel with the car body folding shaft (3).
4. folding device according to claim 3, it is characterised in that the free end of the sticking department (402) is provided with described
The lock slots being open towards the press section (401), the counterpart is the first limited post for coordinating with the lock slots
(10) in rotary motion trace when, first limited post (10) is located at hook (4) folding, so that the connecting tube (1) turns
The lock slots hook first limited post (10) when moving to setting position.
5. folding device according to claim 4, it is characterised in that the return unit (8) is rolled over to be arranged at the car body
The herringbone spring of folded axle (3), the opening direction of the herringbone spring is identical with the opening direction of the hook (4), and the herringbone spring sets
Inside in the connecting tube (1).
6. the folding device according to claim 1 to 5 any one, it is characterised in that the support member includes being located at institute
Two supporting plates (5) of the both sides of connecting tube (1) are stated, the side of a supporting plate (5) is additionally provided with for clamping the branch
Fagging (5) and the locking wrench component (6) of the connecting tube (1).
7. folding device according to claim 6, it is characterised in that the connection branch in the locking wrench component (6)
The surface at fagging (5) place is provided with elastic wear-resisting layer.
8. folding device according to claim 6, it is characterised in that the locating part is to be removably connected to described in two
The second limited post (2) between supporting plate (5).
9. folding device according to claim 8, it is characterised in that connect described second on the supporting plate (5) spacing
The hole of post (2) is groove profile hole, and second limited post (2) is by marking closely screw lock.
10. folding device according to claim 6, it is characterised in that the axial length of the press section (401) with it is described
The ratio range of the axial length of connecting tube (1) is 0.5 to 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240254.1U CN206367547U (en) | 2016-11-17 | 2016-11-17 | Folding device |
| PCT/CN2016/112380 WO2018090441A1 (en) | 2016-11-17 | 2016-12-27 | Folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240254.1U CN206367547U (en) | 2016-11-17 | 2016-11-17 | Folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206367547U true CN206367547U (en) | 2017-08-01 |
Family
ID=59389869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240254.1U Active CN206367547U (en) | 2016-11-17 | 2016-11-17 | Folding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206367547U (en) |
| WO (1) | WO2018090441A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706866A (en) * | 2021-01-25 | 2021-04-27 | 常州洪记两轮智能交通工具有限公司 | Locking device for folding handle vertical pipe and working method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410641A (en) * | 2019-08-21 | 2019-11-05 | 三一汽车制造有限公司 | Support component and support device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700220Y (en) * | 2004-05-22 | 2005-05-18 | 吕金昌 | Scooter folding device |
| CN103010372B (en) * | 2013-01-09 | 2014-12-10 | 胡志强 | Scooter |
| CN203020487U (en) * | 2013-01-09 | 2013-06-26 | 胡志强 | Scooter |
| CN204137250U (en) * | 2014-09-24 | 2015-02-04 | 李晓 | A kind of fold mechanism of Kickboard Scooter |
| DE202015104911U1 (en) * | 2015-09-16 | 2015-09-23 | Anita Wu | ZusammenklappbarerTretroller |
-
2016
- 2016-11-17 CN CN201621240254.1U patent/CN206367547U/en active Active
- 2016-12-27 WO PCT/CN2016/112380 patent/WO2018090441A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706866A (en) * | 2021-01-25 | 2021-04-27 | 常州洪记两轮智能交通工具有限公司 | Locking device for folding handle vertical pipe and working method thereof |
| CN112706866B (en) * | 2021-01-25 | 2022-05-27 | 常州洪记两轮智能交通工具有限公司 | Locking device for folding handle vertical pipe and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018090441A1 (en) | 2018-05-24 |
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