Folding electric bicycle

Abstract

The invention provides a folding electric bicycle, and relates to the technical field of electric bicycles. The folding electric bicycle comprises a main body mechanism, a supporting mechanism is fixedly arranged on one side of the upper end of the main body mechanism, a control mechanism is rotatably arranged on the other side of the upper end of the main body mechanism, two adjusting mechanisms are fixedly arranged on one side of the upper end of the supporting mechanism, and a cushion is hinged to the upper ends of the two adjusting mechanisms; handles are fixedly arranged on the front side and the rear side of the upper end of the control mechanism. A main body mechanism of the bicycle is provided with the first cross beam and the second cross beam, the first cross beam and the second cross beam are arranged in a hinged mode, when a user uses the bicycle, the first cross beam and the second cross beam can be unfolded and folded and fixed through the inserting blocks and the fixing pieces, and on the basis that it is guaranteed that the bicycle has certain use strength when the whole bicycle is used, the bicycle is convenient to use. The bicycle can be folded and stored after being used, so that the occupied area of the bicycle after being used is reduced, and the use convenience of the bicycle is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric bicycles, in particular to a folding electric bicycle. Background Art

[0002] Electric bicycles are a widely used small, medium-speed, short-distance daily transportation tool. Most existing electric bicycles are powered by batteries. After use, they usually need to be placed in a unified location outdoors. However, most existing electric bicycles are equipped with electric motors and batteries, and the overall size of the bicycles is usually large. It is inconvenient to place them outdoors, and it is not easy to store and organize them as a whole, making them inconvenient to use. Summary of the Invention

[0003] (1) Technical problems solved

[0004] In view of the shortcomings of the existing technology, the present invention provides a foldable electric bicycle, which solves the problem that the existing electric bicycles are difficult to fold and store after use, occupy a large area when the bicycle is stored, and are inconvenient to use.

[0005] (2) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a folding electric bicycle, comprising a main body, a support mechanism fixedly provided on one side of an upper end of the main body, a control mechanism rotatably provided on the other side of an upper end of the main body, two adjustment mechanisms fixedly provided on one side of an upper end of the support mechanism, a seat hingedly provided on the upper ends of the two adjustment mechanisms, handles fixedly provided on both front and rear sides of an upper end of the control mechanism, and a handbrake fixedly provided on one end of each of the two handles;

[0007] A rear wheel bracket is fixedly provided on one side of the lower end of the main body mechanism, a front wheel bracket is fixedly connected to the lower end of the control mechanism, the lower ends of the rear wheel bracket and the front wheel bracket are fixedly connected to wheel frames, wheels are rotatably provided at the middle positions of the two wheel frames, a power box is fixedly provided on one side of the bottom end of the main body mechanism, pedals are rotatably provided inside the power box, and limiting mechanisms are fixedly provided at both sides of the middle of the upper surface of the main body mechanism.

[0008] Preferably, the control mechanism includes a connecting buckle, an outer control rod is hingedly provided on the upper end of the connecting buckle, an inner control rod is slidably provided inside the outer control rod, and the upper end of the outer control rod is fixedly connected to the first buckle.

[0009] Preferably, the adjustment mechanism includes a protective sleeve, a threaded sleeve is rotatably provided inside the protective sleeve, a threaded block is threadedly provided inside the threaded sleeve, and a lifting rod is fixedly connected to the upper end of the threaded block.

[0010] Preferably, the support mechanism includes a connecting member, the upper end of the connecting member is hingedly provided with a supporting outer rod, the inner end of the supporting outer rod is slidingly provided with a supporting inner rod, the upper end of the supporting inner rod is fixedly connected to the supporting member, and the upper end of the supporting outer rod is fixedly connected to a second buckle.

[0011] Preferably, two clamps are fixedly provided on the outer surface of the supporting inner rod, batteries are fixedly provided on the upper ends of the two clamps, a supporting member is fixedly connected to the upper end of the supporting inner rod, and a diagonal support rod is hingedly provided on the bottom end of the supporting member.

[0012] Preferably, the limiting mechanism includes a mounting shell, and an adjustment plate is fixedly provided on the upper surface of the mounting shell.

[0013] Preferably, the main body mechanism includes a first crossbeam, a second crossbeam is hingedly provided on one side of the first crossbeam, a mounting hole is provided on one side of the upper end of the first crossbeam, a fixing block is fixedly provided at the middle position of the edge of one side of the front of the first crossbeam, two slots are provided at the front end of one side of the first crossbeam, rubber pads are fixedly provided on the inner surfaces of the front sides of the two slots, and clamping blocks are fixedly provided on the rear sides of the two rubber pads.

[0014] Preferably, two plug blocks are fixedly provided at the front end of one side of the second beam, and slots are provided at the front ends of the two plug blocks. A fixing piece is fixedly provided at the middle position of the front side of the second beam, and a pin is movably provided at one side of the fixing piece.

[0015] Working principle: When using the device, the user can first unfold the first beam and the second beam to a horizontal position, insert the plug into the slot, and the block will penetrate into the slot driven by the rubber pad to fix the position of the first beam, remove the pin, connect the fixing piece to the surface of the fixing block, insert the pin, complete the fixation of the first beam and the second beam, and realize the overall unfolding of the device. After unfolding, release the connecting buckle and the first buckle, adjust the extension length of the inner control rod, after adjusting the length, fasten the first buckle, adjust the angle of the outer control rod, after the angle adjustment is completed, fasten the connecting buckle, adjust the angle of the supporting outer rod through the connecting piece, unfold the diagonal support rod, connect it through the adjusting plate, determine the angle of the connecting rod, loosen the second buckle, adjust the length of the supporting inner rod, fasten the second buckle after adjusting the length, after the support is fixed, rotate the threaded sleeve, adjust the height of the lifting rod to make the seat cushion level, complete the unfolding of the device, and it can be used.

[0016] (3) Beneficial effects

[0017] The present invention provides a foldable electric bicycle having the following beneficial effects:

[0018] 1. The present invention provides a foldable electric bicycle. Compared with existing electric bicycles, the main body of the electric bicycle is provided with a first crossbeam and a second crossbeam, which are hingedly connected. When using the electric bicycle, the user can unfold and fold the first crossbeam and the second crossbeam and fix them with inserts and fixing parts. On the basis of ensuring that the bicycle as a whole has a certain strength when used, the bicycle can be folded and stored after use, thereby reducing the floor space occupied by the bicycle after use and improving the convenience of use of the bicycle.

[0019] 2. The present invention provides a foldable electric bicycle. Compared with existing electric bicycles, this electric bicycle is equipped with a limiting mechanism and a supporting mechanism on its main body. When using it, the user can adjust the position of the seat by adjusting the inclination angle of the supporting mechanism. At the same time, the user can also level the seat and adjust the height of the seat by rotating the adjusting mechanism. On the basis of ensuring that the bicycle as a whole is easy to fold, the adjustable range of the bicycle is expanded, the applicable scope of the bicycle as a whole is expanded, and the practicality of the bicycle is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view schematic diagram of the present invention;

[0021] Figure 2 It is a rear view schematic diagram of the present invention;

[0022] Figure 3 It is an axonometric diagram of the main mechanism of the present invention;

[0023] Figure 4 Schematic diagram of the axonometric view of the limiting mechanism of the present invention;

[0024] Figure 5 is a front cross-sectional schematic diagram of the adjustment mechanism of the present invention;

[0025] Figure 6 It is a side sectional schematic diagram of the main mechanism of the present invention.

[0026] Among them, 1. handle; 2. handbrake; 3. control mechanism; 4. power box; 5. front wheel bracket; 6. wheel frame; 7. wheel; 8. seat cushion; 9. adjustment mechanism; 10. support mechanism; 11. limit mechanism; 12. main body mechanism; 13. rear wheel bracket; 14. pedal; 301. inner control rod; 302. first buckle; 303. outer control rod; 304. connecting buckle; 901. lifting rod; 902. threaded sleeve; 903. threaded block; 904. protective sleeve; 1001. support member; 1002. Battery; 1003, clamp; 1004, support inner rod; 1005, second buckle; 1006, support outer rod; 1007, diagonal brace; 1008, connector; 1101, adjustment plate; 1102, mounting shell; 1201, mounting hole; 1202, first crossbeam; 1203, fixing block; 1204, slot; 1205, insert block; 1206, latch; 1207, second crossbeam; 1208, fixing member; 1209, rubber pad; 1210, slot; 1211, clamp. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example:

[0029] like Figure 1-6 As shown, an embodiment of the present invention provides a foldable electric bicycle, including a main body mechanism 12, which is conducive to realizing the basic folding function of the device. A support mechanism 10 is fixedly provided on one side of the upper end of the main body mechanism 12 to provide support for the user. A control mechanism 3 is rotatably provided on the other side of the upper end of the main body mechanism 12 to facilitate the user to control the travel of the vehicle. Two adjustment mechanisms 9 are fixedly provided on one side of the upper end of the support mechanism 10. The upper ends of the two adjustment mechanisms 9 are hingedly provided with a seat cushion 8 to facilitate the user to adjust the position and height of the seat cushion 8 of the bicycle. Handles 1 are fixedly provided on both the front and rear sides of the upper end of the control mechanism 3. Handbrakes 2 are fixedly provided on one end of each of the two handles 1 to facilitate the user to control the overall travel direction and speed of the bicycle.

[0030] A rear wheel bracket 13 is fixedly provided on one side of the lower end of the main body mechanism 12, and the front wheel bracket 5 is fixedly connected to the lower end of the control mechanism 3. The lower ends of the rear wheel bracket 13 and the front wheel bracket 5 are fixedly connected to wheel frames 6, and wheels 7 are rotatably provided at the middle position of the two wheel frames 6 to facilitate the basic use functions of the device. A power box 4 is fixedly provided on one side of the bottom end of the main body mechanism 12, and a pedal 14 is rotatably provided inside the power box 4 to facilitate the user to provide power for driving the device. Limiting mechanisms 11 are fixedly provided on both sides of the middle of the upper surface of the main body mechanism 12 to facilitate support for the support mechanism 10 of the device.

[0031] The control mechanism 3 includes a connecting buckle 304, an outer control rod 303 is hingedly provided at the upper end of the connecting buckle 304, and an inner control rod 301 is slidingly provided inside the outer control rod 303, so that the user can adjust the overall length of the control mechanism 3. The upper end of the outer control rod 303 is fixedly connected to the first buckle 302, so that the user can fix it after the length adjustment is completed. The adjustment mechanism 9 includes a protective sleeve 904, a threaded sleeve 902 is rotatably provided inside the protective sleeve 904, and a threaded block 903 is provided on the internal thread of the threaded sleeve 902. The upper end of the threaded block 903 is fixedly connected to a lifting rod 901, so that the user can drive the threaded block 903 to rise and fall by rotating the threaded sleeve 902, thereby driving the lifting rod 901 as a whole to adjust the height and angle of the seat cushion 8.

[0032] The support mechanism 10 includes a connecting piece 1008, the upper end of the connecting piece 1008 is hingedly provided with a supporting outer rod 1006, the inner end of the supporting outer rod 1006 is slidingly provided with a supporting inner rod 1004, the upper end of the supporting inner rod 1004 is fixedly connected with a supporting piece 1001, so that the user can support the supporting mechanism 10 as a whole, the upper end of the supporting outer rod 1006 is fixedly connected with a second buckle 1005, so that the user can adjust the length of the supporting mechanism 10 and fix it, and the outer surface of the supporting inner rod 1004 is fixedly provided with a There are two clamps 1003, and batteries 1002 are fixedly set on the upper ends of the two clamps 1003, which is conducive to providing a stable power source for the device. The upper end of the supporting inner rod 1004 is fixedly connected to the support member 1001, and the bottom end of the support member 1001 is hingedly provided with a diagonal support rod 1007, which is convenient for fixing the angle of the support mechanism 10. The limiting mechanism 11 includes a mounting shell 1102, and an adjustment plate 1101 is fixedly set on the upper surface of the mounting shell 1102, which is convenient for limiting the position of the support mechanism 10.

[0033] The main body mechanism 12 includes a first crossbeam 1202, a second crossbeam 1207 is hingedly provided on one side of the first crossbeam 1202, a mounting hole 1201 is provided on one side of the upper end of the first crossbeam 1202, a fixing block 1203 is fixedly provided at the middle position of the edge of one side of the front of the first crossbeam 1202, two slots 1210 are provided on the front end of one side of the first crossbeam 1202, rubber pads 1209 are fixedly provided on the inner surface of the front side of the two slots 1210, and a clamping block 121 is fixedly provided on the rear side of the two rubber pads 1209. 1. It is conducive to improving the stability of the fixed connection between the first crossbeam 1202 and the second crossbeam 1207. Two plug blocks 1205 are fixedly provided at the front end of one side of the second crossbeam 1207. The front ends of the two plug blocks 1205 are provided with a slot 1204. A fixing piece 1208 is fixedly provided in the middle position of the front side of the second crossbeam 1207. A pin 1206 is movably provided on one side of the fixing piece 1208, which is convenient for further reinforcement of the first crossbeam 1202 and the second crossbeam 1207 after they are fixed.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A folding electric bicycle, comprising a main body (12), characterized in that: A support mechanism (10) is fixedly provided on one side of the upper end of the main body mechanism (12), a control mechanism (3) is rotatably provided on the other side of the upper end of the main body mechanism (12), two adjustment mechanisms (9) are fixedly provided on one side of the upper end of the support mechanism (10), a seat cushion (8) is hingedly provided on the upper ends of the two adjustment mechanisms (9), handles (1) are fixedly provided on both the front and rear sides of the upper end of the control mechanism (3), and a handbrake (2) is fixedly provided on one end of each of the two handles (1); A rear wheel bracket (13) is fixedly provided on one side of the lower end of the main body mechanism (12), a front wheel bracket (5) is fixedly connected to the lower end of the control mechanism (3), a wheel frame (6) is fixedly connected to the lower ends of the rear wheel bracket (13) and the front wheel bracket (5), a wheel (7) is rotatably provided at the middle position of the two wheel frames (6), a power box (4) is fixedly provided on one side of the bottom end of the main body mechanism (12), a pedal (14) is rotatably provided inside the power box (4), and a limiting mechanism (11) is fixedly provided at both sides of the middle of the upper surface of the main body mechanism (12).

2. A folding electric bicycle according to claim 1, characterized in that: The control mechanism (3) comprises a connecting buckle (304), an outer control rod (303) is hingedly provided at the upper end of the connecting buckle (304), an inner control rod (301) is slidably provided inside the outer control rod (303), and a first buckle (302) is fixedly connected to the upper end of the outer control rod (303).

3. The foldable electric bicycle according to claim 1, characterized in that: The adjustment mechanism (9) comprises a protective sleeve (904), a threaded sleeve (902) is rotatably provided inside the protective sleeve (904), a threaded block (903) is threadedly provided inside the threaded sleeve (902), and a lifting rod (901) is fixedly connected to the upper end of the threaded block (903).

4. The foldable electric bicycle according to claim 1, characterized in that: The support mechanism (10) comprises a connecting member (1008), the upper end of the connecting member (1008) is hingedly provided with a supporting outer rod (1006), the inner end of the supporting outer rod (1006) is slidably provided with a supporting inner rod (1004), the upper end of the supporting inner rod (1004) is fixedly connected to the supporting member (1001), and the upper end of the supporting outer rod (1006) is fixedly connected to a second buckle (1005).

5. A foldable electric bicycle according to claim 4, characterized in that: Two clamps (1003) are fixedly provided on the outer surface of the supporting inner rod (1004), and batteries (1002) are fixedly provided on the upper ends of the two clamps (1003). The upper end of the supporting inner rod (1004) is fixedly connected to a support member (1001), and a diagonal support rod (1007) is hingedly provided on the bottom end of the support member (1001).

6. The foldable electric bicycle according to claim 1, characterized in that: The limiting mechanism (11) comprises a mounting shell (1102), and an adjustment plate (1101) is fixedly provided on the upper surface of the mounting shell (1102).

7. The foldable electric bicycle according to claim 1, characterized in that: The main body mechanism (12) comprises a first crossbeam (1202), a second crossbeam (1207) being hingedly provided on one side of the first crossbeam (1202), a mounting hole (1201) being provided on one side of the upper end of the first crossbeam (1202), a fixing block (1203) being fixedly provided at the middle position of the edge of one side of the front face of the first crossbeam (1202), two slots (1210) being provided at the front end of one side of the first crossbeam (1202), rubber pads (1209) being fixedly provided on the inner surfaces of the front sides of the two slots (1210), and clamping blocks (1211) being fixedly provided on the rear sides of the two rubber pads (1209).

8. The foldable electric bicycle according to claim 7, characterized in that: Two plug-in blocks (1205) are fixedly provided at the front end of one side of the second crossbeam (1207), and a slot (1204) is provided at the front end of each of the two plug-in blocks (1205). A fixing piece (1208) is fixedly provided at the middle position of the front side of the second crossbeam (1207), and a latch (1206) is movably provided at one side of the fixing piece (1208).

Images