TWM260488U - Foldable electric bicycle - Google Patents

Description

M260488 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation is about a folding electric bicycle, rear: the overall space is small and the supporting auxiliary wheels are installed; it can reduce the traffic " motor bicycle After the occupied electric treadmill is closed. w M to transport and receive [previous technology] According to 'general electric bicycles have-click plus, rear end, rear wheel,-a handle bar frame framed at the 5 end of the frame and in front of the frame, and an assembly in The front wheel of the car is steered, by driving the drive mechanism to drive the electric sprocket drive mechanism to achieve the purpose of moving the electric bicycle forward, + Si Gong: it will lose the rotation, easy to enter, use, cheap and no exhaust emissions = moving = car = light The car still possesses the transportation means in today's society: Shang Shang therefore 'electric pedal σ, — a place for seats. However, due to the fixed frame of the above-mentioned electric bicycle, the space for the bicycle is fixed.

-Kind of front and rear frame can be folded and folded. Electricity = Lai J. The general structure is as shown in (1). The electric bicycle Ai includes a frame All, which is assembled at the bottom end of the frame A11 and corresponds to the front and rear. A front wheel A1 2 and a rear wheel A1 3, a seat cushion A1 4 provided at the top of the frame A1 i, and a handlebar A15 installed in front of the frame Al 1 and capable of controlling the direction 'wherein' the frame All There is a connecting piece A1 6 between the front and rear wheels a 1 2 and A1 3, and in order to make the frame ai 1 fold, the connecting piece A 1 6 is made of a butt joint front rod a 1 6 1 and A rear pole A1 6 2 is composed of front and rear poles ai 6 1, A

M260488 9, creation instructions (2) 1 6 2 and assembled a treadmill A by controlling the folding to achieve a folded state. Treadmill A 1 is designed to be foldable by the connector 2. The shape of the body space is reduced, and this This kind of folding method only folds the seat tube of the seat cushion A 1 4 and merges. When the wheel A 12 of the electric chat bike leans toward the rear wheel A 2, it may abut against each other. The wheel shaft protrudes into the front wheel and is driven by the wheel. The car A 1 is lifted off the ground and folded. It is inconvenient to move. The bicycle A 1 has both the improvement of this creation. [New content] Folding mechanism A 1 Mechanism A 1 7 That is, as shown in Figure 1 A 1 6 Before, the electric feet can be conveniently stored. Electric bicycle A cannot be folded and is still folded, such as 1 3. At this time, the two-wheel axle will be in phase A 1 2 and can be moved only after it is easily moved. It also wastes air and does not take up space. 7. It can be shown that the rear lever A, treadmill A 'does not occupy a car that has 1 occupancy, and its rear wheels A are staggered with each other to cause electric purpose. This force is due to the rear electric foot, which is equivalent to 16 1 1 The length of the space When the space is moved, the rear bike can only do this, such as setting the treadmill A 1 electric foot, A 1 6 for the whole purpose of folding, but its top support is short; Furthermore, because its front and front wheels A 1 and A 1 3 A 1 cannot be powered by electric pedals, the rider can use the electric power and other advantages. What ’s more, the purpose of this creation is to have a smaller form and to connect the electric pedals. The fixing frame between the frame and the rear frame can be in an unfolded position and a folded position. Therefore, the folding type of this creation is set at the ends of the connecting frame. It can move between the front and rear car positions by using the pivot of the bit group as the fulcrum. Electric bicycle, including a connection frame, frame, a rear frame, a pivot connection M260488

4. Description of creation (3) There is a shaft, the auxiliary wheel for positioning the connecting frame and the rear frame uy, among which 'the front and rear frames are distinguished by the feature of this creation that the rear frame can be subject to the fixing Move between-unfolded position and a collapsed position :: when controlled and positionable 'before the rear frame rear wheel is far away from the front frame: when the parking space is in the collapsed position, that is, the rear frame is positioned with the 7 backups of the group The frame is moved inwardly, so that the rear wheel of the rear frame moves with the front frame. Furthermore, the electric bicycle further includes a moving group installed on the inner side, and the pushing group has a rear wheel pivotally connected to the rear frame. When the support auxiliary wheel and the rear auxiliary electric bicycle are used to select the open position, the support auxiliary wheel does not contact the ground, and when the rear frame is in the folded position, the wheels form the same level and contact the ground synchronously. Position and stabilize the body when moving. [Embodiment] Other features and advantages of this creation will be clearly understood in the following detailed descriptions in conjunction with the preferred embodiments. Refer to Figures 2 and 3 for details of this creation. Foldable electric pedal; The folding effect of the electric bicycle A1 includes: a front frame 3 and a rear frame 4 connected to one of the vr ends 21 and 22 at the front; a positioning group 5 between the car 4 and a frame 4; The connecting rods 6 between the racks 4 and a support group 7. The front frame 3 is provided with curved projections 30 and 31 near the upper and lower ends, respectively. The upper and lower curved projections 30 and 31 have a fixed front of the connecting frame 2 and the connecting rod 6.

m p. 8 M260488 4. Creation instructions (4) Ends 21 and 61 are pivot shafts 21o and 61o pivotally connected to the front frame 3, and a front wheel 32 provided at the bottom end of the front frame 3. The rear frame 4 has two parallel left and right lever frames 40, 41, a rear wheel 42 pivoted between the left and right lever frames 40, 41, and left and right cup frames 40 on both sides of the rear wheel 42. A storage box 43 is installed above 41 and 41, a convex shaft portion 44 is pivoted from the rear end 22 of the connecting frame 2 and the front end of the rear frame 4, and a set of left and right talent frames 40, 41 are near the front end and upward. The protruding seat post 45 and the top seat cushion 46 thereof, wherein the left and right pole frames 40 and 41 each have a convex shaft portion 44 for nesting the rear end 22 of the connecting frame 2 and a convex shaft portion 44 on the side and the buckle 48 which can be pivoted by the handle 47 'The buckle 48 is provided in an L-shape, and the buckle 48 is provided with an oval perforation 480 below the handle 4 7 and the buckle The block 48 can be moved or replied by a pull handle 47 with a shaft 470 at one end; the positioning group 5 (refer to FIG. 6) is horizontally installed in a rear sleeve 4 on the left and right sample frames 40, 41 On the connecting rod 6 between the positioning group 5, the positioning group 5 has a frame 50, a positioning rod 51 is pivotally arranged inside the frame 50, a spring 52 is sleeved around the periphery of the positioning rod 51, and a positioning rod 51 is tightened by a spring ^. The elastic force is available at The frame 50 is displaced back and forth, and the positioning rod 51 is installed on the side of the frame 50 and protrudes beyond the side of the frame 50, thereby engaging the positioning buckle 53 on the side of the frame 50. The positioning rod 51 is located at the connection The lever 6 is close to the convex shaft portion 44 pivotally connected to the connecting frame 2 and the rear frame 4. By controlling the end of the positioning rod 51, it corresponds to an elliptical perforation 480 which is pivotally connected to the buckle block cut on the side of the convex shaft portion 44 and locks. The rear frame 4 can be positioned by inserting it, so that the rear frame * can be moved between an unfolded position and a collapsed position, and the positioning lever 51 and the elliptical perforation 480 can be used to engage or disengage the front wheel. 32 with rear wheel 42

M260488

Move inward separately. The connecting rod 6 is inserted between the left and right rod frames 40 and 41 of the rear frame 4 and is pivotally connected to the arcuate projection 31 at the lower end of the front frame 3 at the front support shaft 610 and is connected to the seat rod 45 at the rear end. The connecting rod 6 and the rear frame 4 are provided with a connecting support shaft 62. The supporting group 7 'is provided at the ends of the storage box 43 above the left and right rod frames 40 and 41 on the sides of the rear wheel 42. The supporting group 7 uses The two fixing plates 70 are pivotally connected to an auxiliary wheel u. In order to make the electric bicycle 1 foldable, the stationary positioning can still be achieved. Therefore, it is assembled at the ends of the storage boxes 43 on both sides of the rear wheel 42 of the rear frame 4 There is a support group 7 having auxiliary wheels 71 pivoted from the two fixing plates 70 respectively, so that the auxiliary wheels 71 and the rear wheels 42 are set on the same level and positioned on the ground 8 so that the folded electric bicycle 1 can be placed. Position and stabilize the body when moving. Referring to Figures 4 and 5, when the electric bicycle 1 of this creation is intended to be folded and stored, first pull the handle 47 from the compression to the shaft 470 to release it, and then continue to adjust the positioning rod 51 from the original snap ( (As shown in FIG. 6) Then the spring 52 inside the frame 50 is pulled out to one side, and then the positioning lever 51 and the oval perforation 4 80 of the fastening block 48 are separated (as shown in FIGS. 7 and 8). At this time, when the seat cushion 46 is lifted by hand, the shaft 470 of the convex shaft portion 44 between the rear frame 4 and the connecting frame 2 is displaced upward, so that the rear frame 4 and the connecting frame 2 can be relatively bent inward, and The front and rear wheels 32 and 42 are moved inward simultaneously to complete the folding of the electric bicycle 1 (as shown in Figs. 9 and 10). Conversely, if you want to ride the electric bicycle 1, just repeat the above steps to move the front and rear Frames 3 and 4 are adjusted to an unfolded position, so that the quick-connect frame 2 and the rear frame 4 axles 4 7 0 are connected to form a continuous

Page 10 M260488 IV. Creation instructions (6) After the line, the positioning rod 51 can be inserted into the elliptical perforation 480 of the fastening block 48 on the side of the protruding shaft portion 44 of the positioning shaft 51.时 When the rear frame 4 is in the deployed position, the rear wheel 42 of the rear frame 4 and the front wheel 32 of the front frame 3 are on a horizontal plane, and the auxiliary wheels 71 in the support group 7 do not contact the ground 8; When the frame 4 is in the collapsed position, that is, the rear frame 4 uses the shaft 470 of the convex shaft portion 44 as a fulcrum, so that the connecting frame 2 and the rear frame 4 are bent, and the link rod 6 is linked downward. Swing to make the rear wheel 4 2 of the rear frame 4 close to the front wheel 3 2 of the front frame 3. At this time, the auxiliary wheel 71 and the rear wheel 42 are on the same horizontal surface and touch the ground 8 (as shown in FIG. 11). Shown)

The assisted positioning of the folded electric bicycle 1 is displaced. Summarizing the above, this design uses the collapsible connecting rod 6 of the convex shaft portion 44 between the connecting frame 2 and the rear frame 4 to make the electric bicycle operator more foldable than the conventional electric bicycle A1. It is small, and the support group 7 can be used to make the electric bicycle 丨 in the folded state, it can still contact the ground 8 through the auxiliary wheels 71 of the support group 7, which can facilitate the rider to use the electric: 2 cars 1 Positioned after folding, therefore, when the rider is moving, the auxiliary wheel 71 of the rear wheel = makes the body move smoothly and stably, and it is not necessary to lift it as usual when treading 1 Carrying and

Fighting inflammation & strength, so ‘this creation is indeed better than the familiar folding electric pedals, and it can indeed achieve the purpose of creation. The furnace ^: Descritant is only a preferred embodiment of this creation. When it is not within the scope of ▲, ㉛ Dafan should still be a patent application based on this creation 丄 :: = So: simple equivalent changes and modifications 'All 4 do not refer to the scope of profit-seeking.

M260488 Brief description of the drawing Figure 1: The side view of the conventional electric bicycle after folding. Figure 2: The perspective view of the original creation. Figure 3. The perspective view of the pivotal connection of the connection frame and the rear frame of the original creation. : Top view of the pivotal connection of the creative frame and the rear frame. Figure 5: Schematic illustration of the side handle rotation of the rear frame of the creative. Figure 6: Schematic diagram of the assembly part of the creative positioning group. Figure 7: Schematic drawing of the positioning lever of the creative positioning group. Figure 8: Top view of the positioning lever of the creative positioning group and the fastening block in a separated state. Fig. 10: Schematic diagram of the front and rear wheels moving to the inside respectively. Fig. 11: Front view of the locating and positioning on the ground after folding. ※ The number of components in the drawing is as follows: 1. Electric bicycles 21 and 22. Front and rear 3. Front frame 32. Front wheels 40, 41. Left and right lever frame 43. Storage box 45. Seat post 47. Pull handle 4 8. Fastening block 5. Positioning group 2. Connection frame 210. Support Shaft 3 0, 31. Arc-shaped projection 4. Rear frame 42. Rear wheel 44. Convex shaft 46. Seat 470. Shaft 48 0. oval perforation 50. frame

Page 60 M260488 Brief description of the diagram 51. Positioning lever 53. Positioning buckle 6 1. Front end 6 2. Connecting support shaft 70. Fixing plate ※ Conventional use: A1. Electric bicycle A12. Front wheel A1 4. Seat cushion A16. Connector A162. Rear lever 52. Spring 6. Adapter lever 610. Pivot shaft 7. Support group 71. Auxiliary wheel A11. Frame A13. Rear wheel A15. Handle lever A16L Front lever A17. Folding mechanism

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Claims (1)

M260488 5. Scope of patent application1. A folding electric bicycle, including a connecting frame, a front frame and a rear frame, and a pivot between the connecting frame and the rear frame. A positioning group, an engaging rod arranged between the rear frames, and a support group; characterized in that: a connecting shaft is pivotally arranged between the connecting frame and the front frame, and the connecting frame is parallel with the rear frame; The pivot is provided with a positioning group, the rear frame can be controlled by the positioning group, and the positioning group is used as a fulcrum to move inward relative to the front frame, so that the rear frame can be between an unfolded position and a folding device. Move, the electric bicycle also includes a support group with auxiliary wheels installed on the rear frame; when the rear frame is in the open position, the auxiliary wheels of the support group do not touch the ground, and when the rear frame In the folded position, the auxiliary wheel and the rear wheel form the same horizontal plane and synchronously contact the ground to assist the positioning of the electric bicycle after folding, and can stabilize the body when moving. 2. The folding electric bicycle as described in item 1 of the scope of patent application, wherein the front frame is provided with curved projections near the upper and lower ends, respectively, and the upper and lower curved projections have a fixed bracket and a connection. A support shaft pivoted to the front frame in a vertical direction at the front end of the rod. 3. The folding electric bicycle according to item 1 of the scope of patent application, wherein the rear frame has two parallel left and right pole frames each having a convex shaft portion for loosening the rear end of the connecting frame, and a convex The side of the shaft part can be used as a buckle block for pivoting the handle. 4 · The folding electric bicycle as described in item 3 of the scope of patent application, wherein the buckle block is L-shaped, and the buckle block is provided with an oval perforation under the handle, and the buckle block may be one end as a shaft Move or reply with the pull handle of. M260488 5. For the scope of patent application, please refer to the reduced type Cao described in item 1 of the patent scope. ^ Among them, the horizontal installation is installed in the back of the sleeve: electric Qing treadmill, defend, the positioning group and # 挺 趣 右 才 在 架 之The connecting η edge ring is sleeved with a spring, and a positioning buckle that snaps the positioning rod into the side of the frame. 6. The folding electric bicycle according to item 1 of the scope of patent application, wherein the support group is provided at the end of the storage box above the left and right rod frames on both sides of the rear wheel, and the auxiliary wheels are pivotally connected by two fixing plates.