CN204548347U - A kind of fast folding joint of balance truck - Google Patents
A kind of fast folding joint of balance truck Download PDFInfo
- Publication number
- CN204548347U CN204548347U CN201520094422.XU CN201520094422U CN204548347U CN 204548347 U CN204548347 U CN 204548347U CN 201520094422 U CN201520094422 U CN 201520094422U CN 204548347 U CN204548347 U CN 204548347U
- Authority
- CN
- China
- Prior art keywords
- steering column
- connection block
- positioning plate
- dead axle
- button latch
- 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
Abstract
The utility model discloses a kind of fast folding joint of balance truck, it comprises Connection Block, steering column, rotating shaft, button latch dead axle and positioning plate; Connection Block and steering column are flexibly connected by described rotating shaft; Coordinate to be provided with described button latch dead axle and lock return spring and button; The edge of described positioning plate is provided with bending arc; Described button latch dead axle coordinates with the arc on positioning plate, and Connection Block and steering column are interfixed or relative sliding.Balance truck fast folding joint of the present utility model, is coordinated with the ingenious of arc on positioning plate by button latch dead axle, achieves the fast folding of steering column and Connection Block, reduce the volume of balance truck, is convenient to folding and unfolding and the carrying of balance truck.
Description
Technical field
The utility model relates to a kind of parts of balance truck, particularly a kind of fast folding joint of balance truck.
Background technology
Electrodynamic balance car, be again body sense car, thinking car, act as regent car etc., its operation principles is mainly based upon one and is called as in the groundwork of " dynamic stability " (Dynamic Stabilization), utilize gyroscope and the acceleration pick-up of vehicle body, detect the change of vehicle body attitude, and utilize servo control unit, accurately drive motor adjusts accordingly, with the balance of keeping system.
The mechanics of existing balance truck mainly comprises wheel, vehicle frame, steering column and foot rest, and described vehicle frame is located in the middle of wheel or top, and described steering column is holded up and is located on vehicle frame, and described foot rest is located at vehicle frame front end and is contacted with ground.Erectting due to steering column is located on car body, just occupies larger space thus, inconvenient folding and unfolding and carrying.For addressing this problem, steering column and car body are carried out removable design by existing being designed with.As patent documentation CN203780715 discloses a kind of quick-disassembly structure and fast disassembling handlebar, it by designing a card column inside Fast detachable unit, make it can be inserted in when assembling in hole clipping and perforation, thus realize the dismounting of handle (i.e. steering column), be beneficial to folding and unfolding and the carrying of Self-Balancing vehicle.But, after this quick-disassembly structure disassembly direction post, also need to carry out folding and unfolding to independent steering column, and unloading process needs larger strength, therefore, is not a kind of mode of desirable reduction balance truck volume.
For above-mentioned deficiency, the connection structure between the steering column of existing balance truck and vehicle frame need be improved, make its more convenient folding and unfolding and carrying.
Utility model content
In view of this, the technical problems to be solved in the utility model is the fast folding joint of the balance truck providing a kind of energy Quick folding.
The technical solution adopted in the utility model is:
A fast folding joint for balance truck, comprises Connection Block and steering column, also comprises rotating shaft, button latch dead axle and positioning plate;
Adjacently on described button latch dead axle be provided with the first boss and the second boss, coordinate to be provided with lock return spring and button with described button latch dead axle, described locking return spring is sheathed on button latch dead axle, and button is sheathed on one end of button latch dead axle; One end of described locking return spring and the second boss abutting contact, the other end and button abutting contact;
Described positioning plate establishes through hole, the edge of positioning plate is provided with bending arc, described arc is made up of the first concave arc connected successively, convex arc and the second concave arc, namely described two concave arcs form two breach at positioning plate edge respectively, and the circle diameter at described breach place is equal with the external diameter of the first boss; Described Connection Block and steering column joint are respectively equipped with the relative through hole in position; Described positioning plate is located between the through hole of Connection Block and the through hole of steering column, and fixes with Connection Block or steering column, and Connection Block or steering column are provided with the deep-slotted chip breaker matched with the curved edge of positioning plate; Connection Block and steering column are flexibly connected through the through hole of the through hole of Connection Block, the through hole of positioning plate and steering column by described rotating shaft successively;
The activity of described button latch dead axle is fixed on Connection Block or steering column, and the first boss of button latch dead axle is located in the breach of positioning plate, and the corresponding bottom being located at the first boss of deep-slotted chip breaker on Connection Block or steering column.
Further, described arc is two groups that positioning plate rotational symmetry is arranged, and described deep-slotted chip breaker also correspondence is set to two groups.
Further, described folding joint also comprises the fixedly locked axle be fixedly connected with Connection Block or steering column; Described button locking is located in the breach of wherein one group of arc, to be describedly fixedly lockedly located in the breach of another group arc, and button latch dead axle and to be fixedly lockedly located in the breach of two arc relative positions.
Further, the described Connection Block fixing with the activity of button latch dead axle or steering column are provided with cover of dust, and described button protrudes from cover of dust top.
Further, described rotating shaft two ends are locked with Connection Block and steering column respectively by nut; Described positioning plate and Connection Block or steering column are fixed by tie down screw.
Further, when described positioning plate and Connection Block are fixed, described deep-slotted chip breaker is located on Connection Block, and the activity of described button latch dead axle is fixed on steering column; When described positioning plate and steering column are fixed, described deep-slotted chip breaker is located on steering column, and the activity of described button latch dead axle is fixed on Connection Block.
The utility model is not when pressing the button, and described first boss is clamped in the breach of positioning plate, thus makes Connection Block and steering column locking, can not relatively rotate.When a button is depressed, first boss carry is in deep-slotted chip breaker, thin axle portion carry between button latch dead axle two boss is in the breach of positioning plate, now be rotationally connected seat or steering column, namely Connection Block and steering column relatively rotate, described button latch dead axle then slides along the curved edge of positioning plate, when button latch dead axle is after the curved edge of positioning plate slides into the breach of arc opposite side, then stops operating; Now decontrol button, described first boss returns in breach, and namely Connection Block and steering column lock again, thus completes the folding of balance truck steering column.Press the button and be rotationally connected seat or steering column, then decontrol button, steering column then erects again.
The beneficial effects of the utility model:
Balance truck fast folding joint of the present utility model, is coordinated with the ingenious of arc on positioning plate by button latch dead axle, achieves the fast folding of steering column and Connection Block, reduce the volume of balance truck, is convenient to folding and unfolding and the carrying of balance truck.And the parts multidigit embedding structure of the utility model folding joint, avoids the ejection hidden danger of parts in use procedure, good to various harsh environment adaptive capacity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is detonation configuration schematic diagram of the present utility model;
Fig. 3 is a kind of structural representation that the utility model dispenses Connection Block and upper-part thereof;
A kind of structural representation that Fig. 4 is the utility model rotating shaft, button latch dead axle and positioning plate cooperatively interact;
Fig. 5 is the block diagram after the utility model installation;
Fig. 6 is a kind of structural representation of steering column of the present utility model;
Fig. 7 is the first structural representation of positioning plate of the present utility model;
Fig. 8 is the second structural representation of positioning plate of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in figures 1-8: the fast folding joint of a kind of balance truck of the present embodiment, comprises Connection Block 1 and steering column 2, also comprise rotating shaft 3, button latch dead axle 4 and positioning plate 5; Adjacently on described button latch dead axle 4 be provided with the first boss 41 and the second boss 42, coordinate to be provided with lock return spring 6 and button 7 with described button latch dead axle 4, described locking return spring 6 is sheathed on button latch dead axle 4, and button 7 is sheathed on one end of button latch dead axle 4; One end of described locking return spring 6 and the second boss 42 abutting contact, the other end and button 7 abutting contact; Described positioning plate 5 establishes through hole, the edge of positioning plate 5 is provided with bending arc, described arc is made up of the first concave arc 51 connected successively, convex arc 52 and the second concave arc 53, namely described two concave arcs form two breach at positioning plate 5 edge respectively, and the circle diameter at described breach place is equal with the external diameter of the first boss 41; Described Connection Block 1 is respectively equipped with the relative through hole in position with steering column 2 joint; Described positioning plate 5 is located between the through hole of Connection Block 1 and the through hole of steering column 2, and fixes with Connection Block 1 or steering column 2, and Connection Block 1 or steering column 2 are provided with the deep-slotted chip breaker 8 matched with the curved edge of positioning plate 5; Connection Block 1 and steering column 2 are flexibly connected through the through hole of the through hole of Connection Block 1, the through hole of positioning plate 5 and steering column 2 by described rotating shaft 3 successively; The activity of described button latch dead axle 4 is fixed on Connection Block 1 or steering column 2, and the first boss 41 of button latch dead axle 4 is located in the breach of positioning plate 5, and the corresponding bottom being located at the first boss 41 of deep-slotted chip breaker 8 on Connection Block 1 or steering column 2.
In using, whole folding joint is connected on the vehicle frame of balance truck by described Connection Block 1, can realize the folding of steering column 2 and car body.In addition, particularly, when described positioning plate 5 is fixed with Connection Block 1, described deep-slotted chip breaker 8 is located on Connection Block 1, and the activity of described button latch dead axle 4 is fixed on steering column 2; When described positioning plate 5 is fixed with steering column 2, described deep-slotted chip breaker 8 is located on steering column 2, and the activity of described button latch dead axle 4 is fixed on Connection Block 1.What Fig. 1-6 showed is that positioning plate 5 is fixed with steering column 2, and deep-slotted chip breaker 8 is located on steering column 2, and button latch dead axle 4 activity is fixed on Connection Block 1.
Further, as shown in Figure 8, described arc is two groups that positioning plate 5 rotational symmetry is arranged, and described deep-slotted chip breaker 8 also correspondence is set to two groups.When arc is set to two groups, described button latch dead axle 4 and the locking return spring 6 be equipped with thereof and button 7 also can be set to two groups, often organize and coordinate with one group of arc respectively, thus realize double-locking.
Or described folding joint also comprises the fixedly locked axle 9 be fixedly connected with Connection Block 1 or steering column 2; In the breach of described button latch dead axle 4 one group of arc located therein, described fixedly locked axle 9 is located in the breach of another group arc, and button latch dead axle 4 and fixedly locked axle 9 are located in the breach of two arc relative positions.By the setting of fixedly locked axle 9 in another group arc, the reliability of locking can be strengthened, rocking after avoiding Connection Block 1 and steering column 2 to lock.Particularly, described fixedly locked axle 9 can be steel lock shaft.
Further, the described Connection Block 1 fixing with button latch dead axle 4 activity or steering column 2 are provided with cover of dust 10, and described button 7 protrudes from cover of dust 10 top.Cover of dust 10 can reduce falling into of dust, is beneficial to the realization of lubrication, maintains again the aesthetic property of whole folding joint.
In addition, in the present embodiment, as shown in the figure, described rotating shaft 3 two ends are locked with Connection Block 1 and steering column 2 respectively by nut 13; Described positioning plate 5 is fixed by tie down screw 14 with steering column 2, and described positioning plate 5 and steering column 2 are provided with screw hole 15; Described rotating shaft 3, at the through hole being arranged in steering column 2, is also provided with the axle sleeve 16 coordinated with rotating shaft 3, and described rotating shaft 3 is also provided with pad 11.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a fast folding joint for balance truck, comprises Connection Block (1) and steering column (2), it is characterized in that: also comprise rotating shaft (3), button latch dead axle (4) and positioning plate (5);
Described button latch dead axle (4) is above adjacent is provided with the first boss (41) and the second boss (42), coordinate to be provided with described button latch dead axle (4) and lock return spring (6) and button (7), described locking return spring (6) is sheathed on button latch dead axle (4), and button (7) is sheathed on one end of button latch dead axle (4); One end of described locking return spring (6) and the second boss (42) abutting contact, the other end and button (7) abutting contact;
(5) establish through hole to described positioning plate, the edge of positioning plate (5) is provided with bending arc, described arc is made up of the first concave arc (51) connected successively, convex arc (52) and the second concave arc (53), namely described two concave arcs form two breach at positioning plate (5) edge respectively, and the circle diameter at described breach place is equal with the external diameter of the first boss (41); Described Connection Block (1) is respectively equipped with the relative through hole in position with steering column (2) joint; Described positioning plate (5) is located between the through hole of Connection Block (1) and the through hole of steering column (2), and fix with Connection Block (1) or steering column (2), and Connection Block (1) or steering column (2) are provided with the deep-slotted chip breaker (8) matched with the curved edge of positioning plate (5); Connection Block (1) and steering column (2) are flexibly connected through the through hole of the through hole of Connection Block (1), the through hole of positioning plate (5) and steering column (2) by described rotating shaft (3) successively;
The activity of described button latch dead axle (4) is fixed on Connection Block (1) or steering column (2), first boss (41) of button latch dead axle (4) is located in the breach of positioning plate (5), and the corresponding bottom being located at the first boss (41) of deep-slotted chip breaker (8) on Connection Block (1) or steering column (2).
2. the fast folding joint of balance truck according to claim 1, is characterized in that: described arc is two groups that positioning plate (5) rotational symmetry is arranged, and described deep-slotted chip breaker (8) also correspondence is set to two groups.
3. the fast folding joint of balance truck according to claim 2, is characterized in that: described folding joint also comprises the fixedly locked axle (9) be fixedly connected with Connection Block (1) or steering column (2); In the breach of described button latch dead axle (4) one group of arc located therein, described fixedly locked axle (9) is located in the breach of another group arc, and button latch dead axle (4) and fixedly locked axle (9) are located in the breach of two arc relative positions.
4. the fast folding joint of balance truck according to claim 1, it is characterized in that: the described Connection Block (1) fixing with button latch dead axle (4) activity or steering column (2) are provided with cover of dust (10), and described button (7) protrudes from cover of dust (10) top.
5. the fast folding joint of balance truck according to claim 1, is characterized in that: described rotating shaft (3) two ends are locked with Connection Block (1) and steering column (2) respectively by nut (13); Described positioning plate (5) is fixed by tie down screw (14) with Connection Block (1) or steering column (2).
6. the fast folding joint of the balance truck according to any one of claim 1 to 5, it is characterized in that: when described positioning plate (5) is fixing with Connection Block (1), described deep-slotted chip breaker (8) is located on Connection Block (1), and the activity of described button latch dead axle (4) is fixed on steering column (2); When described positioning plate (5) is fixing with steering column (2), described deep-slotted chip breaker (8) is located on steering column (2), and the activity of described button latch dead axle (4) is fixed on Connection Block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094422.XU CN204548347U (en) | 2015-02-10 | 2015-02-10 | A kind of fast folding joint of balance truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094422.XU CN204548347U (en) | 2015-02-10 | 2015-02-10 | A kind of fast folding joint of balance truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548347U true CN204548347U (en) | 2015-08-12 |
Family
ID=53823491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520094422.XU Expired - Fee Related CN204548347U (en) | 2015-02-10 | 2015-02-10 | A kind of fast folding joint of balance truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548347U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080880A (en) * | 2016-06-21 | 2016-11-09 | 尚艳燕 | A kind of balance car |
| WO2017219245A1 (en) * | 2016-06-21 | 2017-12-28 | 尚艳燕 | Balancing vehicle |
| TWI661964B (en) * | 2018-09-17 | 2019-06-11 | 程寶賢 | Foldable structure of bicycle |
| US11059540B2 (en) | 2018-10-12 | 2021-07-13 | Pao-Hsien Cheng | Foldable bicycle and method for folding the same |
-
2015
- 2015-02-10 CN CN201520094422.XU patent/CN204548347U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080880A (en) * | 2016-06-21 | 2016-11-09 | 尚艳燕 | A kind of balance car |
| WO2017219245A1 (en) * | 2016-06-21 | 2017-12-28 | 尚艳燕 | Balancing vehicle |
| CN106080880B (en) * | 2016-06-21 | 2020-05-22 | 尚艳燕 | Balance car |
| TWI661964B (en) * | 2018-09-17 | 2019-06-11 | 程寶賢 | Foldable structure of bicycle |
| US11059540B2 (en) | 2018-10-12 | 2021-07-13 | Pao-Hsien Cheng | Foldable bicycle and method for folding the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |