CN206103278U - Folding slide and support joint thereof - Google Patents

Abstract

The utility model discloses a support joint, including two pivotal parts and a connecting piece, but each pivotal part be not connected with connecting piece pivot ground alone, pivot between the position can and be amounted to in open and flat position to two pivotal parts, is equipped with card components on the connecting piece, is equipped with spacing first and the spacing portion of second on each pivotal part, when two pivotal parts are in open and flat position, two pivotal parts respectively through respective first spacing portion and connecting piece with one side butt, card components can block between the spacing portion of two seconds and spacing butt of while and two seconds. The utility model has the advantages of through the support joint with one side butt formation of two pivotal parts with the connecting piece, convenient location. The utility model also discloses an utilize the folding slide of above -mentioned support joint design, has improved the stability and the reliability of slide.

Description

Folding slide plate and its supporting hinges

【Technical field】

This utility model is related to a kind of walking-replacing tool and its accessory, more particularly to a kind of folding slide plate and its bloster hinge Chain.

【Background technology】

Slide plate is deep to be favored by fan as a kind of Personal Transporter for having amusement and function of riding instead of walk concurrently.Current Slide plate is longer, makes troubles to carrying and storage.

Chinese Patent Application No. is the patent application of " 20132001409.4 ", discloses a kind of folding scooter, and it is by slide plate It is divided into before and after two sections, and is connected by spring shaft, so as to can be folded inverted, shorten the length of slide plate, is easy to carry and receives. The patent application is not provided with locking system, and two splits of pedal during use may be rotated down, steady after slide plate folding Qualitative and reliability has much room for improvement.

For this purpose, it is necessory to provide design a kind of slide plate for improving folding stability.

【Utility model content】

The technical problems to be solved in the utility model is to provide a kind of convenient folding and with the supporting hinges of preferable positioning.

To solve above-mentioned technical problem, this utility model provides following technical scheme：A kind of supporting hinges, including two pivots Part and a connection piece, each pivotal part is pivotably connected with connector, two pivotal parts can flat position and collapsed position it Between pivot, connector is provided with card component, and each pivotal part is provided with the first limiting section and the second limiting section；At two pivotal parts When flat position, two pivotal parts are abutted respectively by respective first limiting section with the same side of connector, card component cocker Enter between two second limiting sections and while abut with two second limiting sections.

The beneficial effect of this utility model hinge is：After two pivotal parts are abutted respectively with the same side of connector, Support hinge can only be pivoted to side, and opposite side can bearing load；On card component in fit connection and pivotal part second again Limiting section abuts spacing, realizes the positioning to two pivotal parts and locking, enhances stability when using, reliability and positioning Effect.

Further, the card component includes the shank that the guide way being flexibly connected with connector is fixedly connected with guide way, When two pivotal parts are in flat position, respectively positioned at the both sides of connector, shank can be abutted for the shank and the first limiting section Between two second limiting sections.Guide way and the handle portion person of being easy to use operate.

Further, described shank one end is extended with handle portion.Shank is integrally formed with handle portion, reduces assembling and closes System.

Further, dynamic clamping head and quiet clamping head, one end and the card of dynamic clamping head and quiet clamping head are installed between the card component and connector Component is abutted, and the other end is abutted with connector.Dynamic clamping head and quiet clamping head ensure that the reliability and stability of limitation locking, prevent accident De- mouth.

Further, the shank is provided with the gathering sill in the same direction with guide way, and connector is provided with and coordinates with gathering sill Keeper, keeper includes through first of gathering sill and limits second that shank disengages keeper.Gathering sill with it is fixed The cooperation of position part causes card component to be difficult to slip connector, enhances reliability.

Further, the supporting hinges are provided with bolster, when two pivotal parts are in flat position, lead between two pivotal parts Cross bolster mutually to abut.Buffer agent protects two pivotal parts, also with certain cushioning effect.

This utility model additionally provides a kind of folding slide plate, and technical scheme is as follows：A kind of folding slide plate, bag Include the two pedal splits and above-mentioned supporting hinges for splitting in front and back, each pedal partial installation on a pivotal part, each pedal Wheel group is installed on the downside of split；When two pivotal parts are in flat position, the downside of two pivotal parts is supported with the upside of connector Connect, when two pivotal parts are in collapsed position, wherein a pedal split is equivalent in the side of another pedal split.

The beneficial effect of the folding slide plate of this utility model is：After two pivotal parts are locked by card component, two split quilts Flat position is positioned at, so as to enhance the reliability for using, stability and locating effect.Further, card component, pedal are disengaged Split be it is foldable, it is easy to use.

Further, when two pivotal parts are located at collapsed position, stagger before and after two-wheeled group.After staggering before and after wheel group, one can be entered Step is folded, and reduces the thickness after folding, and enhances portability.

Further, the slide plate also includes power module and motion-control module, is provided with accommodating on the downside of each pedal split Storehouse, power module and motion-control module are placed in two accommodating storehouses.Power module and motion-control module are hidden by accommodating storehouse Get up, not only protected electronic device but also improve the aesthetic property of slide plate outward appearance.The power module and motion module for splitting also is balanced Distribution of weight before and after slide plate.

【Description of the drawings】

Fig. 1 is structural representation of this utility model slide plate in flattened state.

Fig. 2 is structural representation of this utility model slide plate in folded position.

Fig. 3 is this utility model supporting hinges first embodiment flattened state structural representation.

Fig. 4 is this utility model supporting hinges first embodiment folded position structural representation.

Fig. 5 is this utility model supporting hinges first embodiment card modular construction schematic diagram.

Fig. 6 is along line B-B cross-sectional schematic shown in Fig. 3.

Fig. 7 is along line A-A cross-sectional schematic shown in Fig. 4.

Fig. 8 is this utility model supporting hinges second embodiment flattened state schematic diagram.

Fig. 9 is this utility model supporting hinges second embodiment folded position schematic diagram.

Figure 10 is this utility model supporting hinges second embodiment card component decomposing schematic representation.

Figure 11 is along line D-D cross-sectional schematic shown in Fig. 8.

Figure 12 is along line C-C cross-sectional schematic shown in Fig. 9.

Figure 13 is this utility model supporting hinges 3rd embodiment structural representation.

Figure 14 is Figure 13 decomposing schematic representations.

Figure 15 is slider structure schematic diagram in Figure 14.

Figure 16 is the structural representation of this utility model connector.

Figure 17 is the structural representation of the lid on this utility model connector.

Figure 18 is the decomposing schematic representation of the folding slide plate of this utility model.

【Specific embodiment】

Illustrated in greater detail embodiment of the present utility model below in conjunction with the accompanying drawings, embodiment of the present utility model be in order to This utility model is further explained, rather than protection domain of the present utility model is limited.

As depicted in figs. 1 and 2, a kind of folding slide plate, including by a supporting hinges 3 can flat position with it is equivalent Two splits being pivotably connected between position, each split includes pedal split 1, is installed on the wheel group of the downside of pedal split 1 2, after slide plate is folded, wherein a pedal split 1 is located at the side of another pedal split 1, wheel group 2 is located between two pedal splits 1. So as to shorten the length of slide plate, improve and stagger before and after portability, convenient for collecting, two-wheeled group 2, after reducing slide plate folding Thickness, further increases portability.

Fig. 3 to Fig. 7 is the first embodiment of supporting hinges 3, it include by a connection piece 32 can flat position with it is equivalent Two pivotal parts 31 being pivotably connected between position, can lock the card component of two pivotal parts 31 in flat position, and raising is used Reliability.There is the first limiting section 344 and the second limiting section 342, when two pivotal parts 31 are in open and flat on each pivotal part 31 During position, two pivotal parts 31 are abutted with the same side of connector 32 simultaneously by respective first limiting section 344, so as to bloster hinge Gravity load can be carried on chain 3.Formed and card group between first limiting section 344 and the second limiting section 342 of each pivotal part 31 The draw-in groove 343 of part coupling, after two pivotal parts 31 are locked, card component is fastened with the draw-in groove 343 on two pivotal parts 31 simultaneously, locking Fast.Two splits are fixedly connected respectively with two pivotal parts 31.

In the first embodiment of supporting hinges 3, connector 32 includes the first abutting part 321, the second abutting part 322, connects The connecting portion of the first abutting part 321 and the second abutting part 322 is connect, the first abutting part 321, the second abutting part 322 are respectively positioned at company The two ends of socket part, the both sides of connecting portion are provided with a pivotal axis 323, and the two ends of each pivotal axis 323 are respectively arranged in first and support On socket part 321, the second abutting part 323；Two pivotal parts 31 are connected respectively by a pivotal axis 323 with connector 32；First A groove is formed between abutting part 321, the second abutting part 322 and two pivotal axis 323.The card component include guide 3411, Respectively positioned at the shank 3412 and handle portion 3413 at the two ends of guide 3411；The shank 3412 is located in the groove and can be recessed at this Slide in groove to enter or exit draw-in groove 343, the handle portion 3413 is located at the outside of groove.Install on the guide 3411 Flexible return unit 3414, one end of return unit 3414 abuts the other end and abuts with connector 32 with shank 3412.The bloster hinge Chain 3 is provided with bolster 33, and when two pivotal parts 31 are located at flat position, two pivotal parts 31 are mutually abutted by bolster 33. After two pivotal parts 31 are locked, the both sides of shank 3412 snap in the draw-in groove 343 on two pivotal parts 31 simultaneously, so as to realize lock It is fixed.

Fig. 8 to Figure 12 is the second embodiment of supporting hinges 3, and it includes can be in flat position and folding by a connection piece 32 Two pivotal parts 31 being pivotably connected between position are closed, two pivotal parts 31 can be locked when two pivotal parts 31 are in flat position Card component, enhance the reliability for using.There is the first limiting section 344 and the second limiting section 342 on each pivotal part 31, when When two pivotal parts 31 are in flat position, two pivotal parts 31 are simultaneously same with connector 32 by respective first limiting section 344 Side abuts, so as to carry gravity load on supporting hinges 3.After two pivotal parts 31 are locked, card component is pivoted with two simultaneously The second limiting section 342 on part 31 is abutted, so as to realize locking.Two splits are fixedly connected respectively with two pivotal parts 31.

In the second embodiment of supporting hinges 3, the card component include can opposite joints 32 slide guide 3411 shanks 3412 being fixedly connected with guide 3411；When two pivotal parts 31 are in flat position, the shank 3412 with First limiting section 344 respectively positioned at the both sides of connector 32, shank 3412 can the activity of opposite joints 32 snapping in or exit two Position between second limiting section 342.The one end of shank 3412 is extended with handle portion 3413.Cover flexible on the guide 3411 Return unit 3414, one end of return unit 3414 abuts with guide 3411, and the other end is abutted with connector 32.Set on shank 3412 There is the gathering sill 3415 in the same direction with guide 3411, connector 32 is provided with the keeper coordinated with gathering sill 3415, keeper Second 3417 of keeper is disengaged including first 3416 through gathering sill 3415 and restriction shank 3412, shank 3412 can Relative localization part slides, and enhances the stability of the activity of shank 3412 and has preferably locating effect.Set on the supporting hinges 3 There is bolster 33, when two pivotal parts 31 are in flat position, mutually abutted by bolster 33 between two pivotal parts 31.Two pivots Turn part 31 it is locked after, the both sides of shank 3412 abut with the second limiting section 342 on two pivotal parts 31 simultaneously.

Figure 13 to Figure 15 is the 3rd embodiment of supporting hinges 3, and it includes connector 32, the both sides difference of connector 32 Pivotal axis 323 is installed, pivotal part 31 is fixed with each pivotal axis 323, two pivotal parts 31 can be in flat position and equivalent position Pivot between putting, so as to two pivotal parts 31 it is foldable with it is open and flat, improve portability；When two pivotal parts 31 are in flat position, Two pivotal parts 31 are abutted with the same side of connector 32, and this one side of connector 32 is referred to as bearing surface, so as to two pivotal parts 31 can form support in the side of flat position；The middle part of the connector 32 is provided with groove 327, the opening surface of the groove 327 It is relative with bearing surface；Elastic component 38, sliding part 37, follower 36, the pivotal axis are sequentially installed with each pivotal axis 323 323 through-going recess 327, the elastic component 38, sliding part 37, follower 36 be respectively positioned in groove 327 and elastic component 38 one end The other end is abutted with the wall of groove 327 to abut with sliding part 37, sliding part 37 is abutted with follower 36；Follower 36 is provided with One cam part 364, sliding part 37 are provided with the second cam part 371 coordinated with the first cam part 364；Two pivotal parts 31 are in open and flat During position, the first cam part 364 is meshed with the second cam part 371；When two pivotal parts 31 flat position and collapsed position it Between when rotating, pivotal part 31 drives pivotal axis 323 to rotate, and pivotal axis 323 drives follower 36 to rotate, the phase of the first cam part 364 Rotate and promote sliding part 37 to slide along pivotal axis 323 to the second cam part 371；When two pivotal parts 31 are located at collapsed position, First cam part 364 is engaged with the second cam part 371；Thus facilitate two pivotal parts 31 to position.Two pivotal parts 31 are in flat position Can not be at a fully engaged during any position between collapsed position, and the first cam part 364 crosses the one of the second cam part 371 After individual summit, first, second cam part 364,371 can voluntarily be engaged to flat position or collapsed position, convenient to launch and folding Folded operation.Follower 36 is provided with gear part 362, the groove 327 and is provided with to keep out the 3rd limiting section in gear portion 362 325, further enhancing the locating effect of two pivotal parts 31.The connector 32 is provided with the lid 326 for covering groove 327, lid Body 326 is provided with the breach 328 for avoiding gear portion 362, and lid 326 can protect the part in groove 327, increase attractive in appearance Property.Connector 32 is provided with two second gathering sill 324 corresponding with sliding part 37 respectively, and each sliding part 37 is provided with can lead second To the guide way 371 that groove 324 slides, positioning and the guide effect of sliding part 37 are realized.Follower 36 is provided with and can be pivoted The axis hole that axle 323 is passed through, the sidepiece of follower 36 is provided with the location hole 361 with axis hole UNICOM, location hole 361 and is provided with securing member 363, follower 36 is fixedly connected by securing member 363 with pivotal axis 323, thus follower 36 can be rotated simultaneously with pivotal axis 323 Easy disassembly.A wherein pivotal part 31 is provided with bolster 33, and when two pivotal parts 31 are in flat position, two pivotal parts 31 pass through Bolster 33 is mutually abutted, and enhances supporting role, protects two pivotal parts 31.

As shown in figure 16, the slide plate is also included by wire（Do not indicate in figure）The motion-control module being electrically connected with each other 4th, the drive module of power module 5 and drive wheel group（Do not indicate in figure）, it is achieved thereby that a kind of electric return board.Each split is also Including the accommodating storehouse 11 for being arranged on the downside of pedal split 1, motion-control module 4 is placed in two accommodating storehouses 11 with power module 5, Both motion-control module 4 and power module 5 had been protected, the distribution of weight of pedal split 1, and motion-control module had been balanced again Stashed by accommodating storehouse 11 with power module, not only protected electronic device but also improved aesthetic property.In the enforcement of supporting hinges 3 In example three, accommodating storehouse 11 is integrated part with pivotal part 31.

The interior opposite side in two accommodating storehouses 11 is equipped with through wires hole, and wire is penetrated separately from wherein one accommodating storehouse 11 by through wires hole One accommodating storehouse 11, wire does not expose, attractive in appearance.On and off switch and charging part are additionally provided with slide plate, be easy to on-off control system and Charge to power module.On and off switch and charging part can be located at the left and right sides in accommodating storehouse, easy to operate, it is also possible to positioned at slide plate Other positions.

Referring back to Fig. 1 and Fig. 2, each wheel group 2 includes being detachably fixed the peace for being installed on the downside of pedal split 1 by screw Dress seat, is easy to maintenance to change, and wheel carrier is swingably provided with mounting seat, and the pulley of two lateral arrangements is provided with wheel carrier, should Wheel group 2 is provided with to automatically reset the elasticity reset device of wheel carrier, is easy to be automatically reset to after the completion of skateboard turns initial State, the elasticity reset device includes but is not limited to torsion spring, rubber sleeve etc..Drive module is preferably wheel hub motor, wheel hub motor For in two two pulleys being divided into side by side in a wheel group 2, motor and pulley and it is integrated, compact conformation, good looking appearance, bi-motor Drive, power is higher.

Each pedal split 1 is provided with to avoid the breach of pulley, it is to avoid in pedal 1 roll steer of split and pulley Come in contact friction.

Supporting hinges of the present utility model cannot be only used in folding scooter, and by deformation, adaptation other are can be used for The occasion for using supporting hinges is needed, the scope of this utility model protection is belonged to.

It should be noted that " front " direction advanced for slide plate shown in this utility model, " afterwards " is contrary with " front " Direction, " on " be the direction that pedal split 1 is pointed to from pulley, D score be with " on " contrary direction.

The beneficial effects of the utility model are：Two pivotal parts be in flat position when, the convex portion of the first cam part with The recess engagement of the second cam part, the recess of the first cam part is engaged with the convex portion of the second cam part, when enhancing flattened state Stability；When supporting hinges are pivoted, with pivot axis under pivotal part drive, follower is with respect to sliding part for follower Rotate, now the first cam promotes the second cam to make sliding part slide along pivotal axis, while the first cam turns with respect to the second cam It is dynamic；After the convex portion that or several second cams are crossed in the convex portion of the first cam, first, second cam turns to engagement again State, open and flat now two pivotal parts are in collapsed position, and due to the engagement of two cams, two pivotal parts have preferably positioning effect Really.Two pedal splits realize two pedal splits in flat position and collapsed position by supporting hinges preferably locating effect Preferable locating effect.After slide plate is folded, wheel group is equivalent between two splits, it is to avoid cause wheel group to rotate in carrying process Stir into the puzzlement of line class object.Motion-control module and power module are protected to the inside in accommodating storehouse, it is to avoid by clashing and breaking, and And, it is distributed before and after balanced slide plate weight.

Claims (9)

1. a kind of supporting hinges, it is characterised in that：Including two pivotal parts and a connection piece, each pivotal part is pivotable with connector Ground connection, two pivotal parts can be pivoted between flat position and collapsed position, and connector is provided with card component, on each pivotal part It is provided with the first limiting section and the second limiting section；

When two pivotal parts are in flat position, two pivotal parts are respectively by respective first limiting section and the same side of connector Abut, card component can be snapped between two second limiting sections and while abutted with two second limiting sections.

2. supporting hinges as claimed in claim 1, it is characterised in that：The card component includes that what is be flexibly connected with connector leads The shank that Xiang Ti is fixedly connected with guide way；

When two pivotal parts are in flat position, the shank and the first limiting section are respectively positioned at the both sides of connector, the pin Body is connected between two second limiting sections.

3. supporting hinges as claimed in claim 2, it is characterised in that：Described shank one end is extended with handle portion.

4. supporting hinges as claimed in claim 2, it is characterised in that：Install flexible multiple between the guide and connector Position part, one end of dynamic clamping head and quiet clamping head abuts with guide, and the other end is abutted with connector.

5. supporting hinges as claimed in claim 2, it is characterised in that：The shank is provided with the guiding in the same direction with guide way Groove, connector is provided with the keeper coordinated with gathering sill, and keeper includes through first of gathering sill and limit that shank takes off Drive keeper second.

6. supporting hinges as claimed in claim 1, it is characterised in that：The supporting hinges are provided with bolster, when two pivotal parts In flat position when, mutually abutted by bolster between two pivotal parts.

7. a kind of folding slide plate, it is characterised in that：Including propping up any one of two pedal splits and claim 1-6 Support hinge, each partial installation is provided with wheel group on a pivotal part on the downside of each pedal split；When two pivotal parts are in flat When exhibition position is put, the downside of two pivotal parts abuts with the upside of connector, when two pivotal parts are in collapsed position, wherein a pedal Split is equivalent in the side of another pedal split.

8. folding slide plate as claimed in claim 7, it is characterised in that：When two pivotal parts are located at collapsed position, two-wheeled Stagger before and after group.

9. folding slide plate as claimed in claim 7, it is characterised in that：The slide plate also includes power module and motor control Module, is provided with accommodating storehouse on the downside of each pedal split, power module and motion-control module are placed in two accommodating storehouses.