TWI596030B - Storage battery folding bike rack - Google Patents

Description

Storage battery bent bicycle rack

The present invention relates to the field of bicycles, and more particularly to a bicycle tube frame with a storage battery bent.

In recent years, due to global warming, environmental awareness, and dramatic changes in international oil prices, green thinking such as energy conservation and carbon reduction, environmental conservation, noise reduction and air pollution prevention has gradually become the focus of global attention. The bicycle combines the characteristics of transportation, recreation and sports, and does not require any additional fuel power. It is an environmentally friendly green vehicle that saves energy and has no air pollution.

Moreover, since bicycles can provide the public's pollution-free short-distance traffic needs, more and more people choose to use bicycles to reduce the use of steam and locomotives, in order to save energy and reduce the effectiveness of pollutants. The implementation of low-carbon life has made bicycles a key development project for green transportation. Therefore, bicycles have become one of the favorite vehicles of the public and are loved by the public.

However, depending on the demand, bicycles are divided into racing road vehicles, mountain bikes riding on the rugged mountain roads, small wheel cars for leisure travel, and electric bicycles that can use electric power assisted rides. It can be said that it is quite complicated Many, each family contend, and in the leisure atmosphere, when going to the wild, in order to further enjoy the beauty of the mountains, often carry bicycles together, so as to squat in the scenic spots. In the past, the four + two (four rounds plus two rounds) approach was generally to add a carrying frame to the car, and then attach the bicycle to the roof or the rear trunk. The carrying frame can easily carry the bicycle. To any place, but if it is not fastened during the strapping, the bicycle will cause a collision with the car body due to the vibration during the driving process. The lighter may cause damage to the car body, and the heavy one may cause the bicycle to fall due to the broken rope. Causes driving danger. Therefore, relevant industry players need to think further, how to improve and improve can be more in line with the use of the public.

In view of the above situation, the inventors invested a lot of time to research relevant knowledge, and compared various advantages and disadvantages, carried out research and development of related products, and after many experiments and tests, finally launched a "containment battery bending bicycle tube" The rack" improves the above-mentioned lacks to meet the needs of the public.

The main object of the present invention is to provide a storage battery bent bicycle tube frame which is light in size and compact, and can be quickly folded and unfolded.

Another object of the present invention is to prevent the battery from rotating radially relative to the inner tube by the arc-shaped section of the inner tube surrounding the peripheral side of the battery and the inner convex portion being snap-fitted against one of the positioning recesses when the battery is sleeved on the inner tube. In order to achieve the purpose of stable battery installation.

In order to achieve the above objects and effects, the present invention provides a bicycle tube rack with a storage battery, which includes a front tube frame, a rear tube frame, a bending assembly pivotally connecting the front tube frame and the rear tube frame, and a The controller is disposed on the bicycle tube frame and a battery, wherein: the rear tube frame is disposed with a rear storage groove extending inwardly along the axial direction thereof, and the front tube frame has an axial length of the length of the rear tube frame. to And the battery is received in the rear tube rack to receive the slot and is electrically connected to the controller.

According to a further feature of the present invention, the controller is disposed on the front tube frame or the rear tube frame.

According to a further feature of the present invention, the front tube holder is provided with a front housing groove extending inwardly along the axial direction thereof, and the front housing groove is for receiving the controller.

According to a further feature of the present invention, an inner tube is sleeved on the outer peripheral side of the battery, and the inner tube is fixed in the rear tube frame, and the inner tube is provided with a plurality of fixing holes along the axial direction of the tube wall at both ends, and The rear tube frame is not provided with a fixing plate at an opposite end of the bending assembly, and one end of the inner tube abuts the fixing plate and is further fixed by a plurality of screws through the fixing plate to one end of the plurality of fixing holes, and the The other end of the inner tube is covered with a cover and the plurality of screws are respectively inserted through the cover to fix the plurality of fixing holes, and the cover is provided with a conductive socket respectively electrically connected to the battery and the controller, and the cover is electrically connected The plurality of pins have a plurality of pins, and the plurality of pins correspond to the bottom of the rear housing groove of the rear tube frame, and the inner tube further includes an arc bending portion and an inner convex portion, and the two ends of the curved portion are Connected to the end of the inner convex section, and the peripheral side of the battery has a plurality of positioning recesses along the axial direction thereof, the arcuate section of the inner tube surrounds the peripheral side of the battery and the inner convex section is located at one of the positioning recesses to prevent the battery from being opposite The inner tube rotates in a radial direction.

According to a further feature of the present invention, the front tube frame and the rear tube frame are longitudinally bent with the bending assembly, and the front tube frame is provided with a headlight at an opposite end thereof that is not pivoted with the bending assembly. And electrically connected to the controller, and the rear tube holder is not a rear lamp is disposed at an opposite end of the pivoting component and is electrically connected to the battery, and the rear pipe frame pivots a plurality of auxiliary wheels at opposite ends thereof that are not pivoted with the bending component, and the plurality of auxiliary The wheel pivoting position is a reverse type in which the front and rear pipe frames are bent to each other, and the radial cross section of the rear pipe frame is in the shape of a water droplet.

According to a further feature of the present invention, the battery is composed of a plurality of 18650 lithium batteries or a plurality of 14500 lithium batteries electrically connected in series.

A bicycle tube rack with a storage battery, comprising a front tube frame, a rear tube frame, a bending assembly pivotally connecting the front tube frame and the rear tube frame, a controller disposed on the bicycle tube frame, and a battery Wherein: the front tube frame is disposed with a front receiving groove extending inwardly along the axial direction thereof, and the front receiving groove is for accommodating the battery and electrically connected to the controller, and the front tube frame has an axial length of the rear Pipe rack length to .

According to a further feature of the present invention, the rear tube frame is provided with a rear receiving groove extending inwardly along the axial direction thereof, and the rear receiving groove is for receiving the controller.

According to a further feature of the present invention, the controller is disposed on the front tube frame or the rear tube frame, and the front tube frame and the rear tube frame are longitudinally bent with the bending assembly, and the front tube frame is a front light is not disposed at an opposite end of the bending assembly and is electrically connected to the battery, and the rear tube is provided with a rear lamp and the control gas at an opposite end thereof that is not pivoted with the bending assembly Electrically connected, and the rear pipe frame pivots a plurality of auxiliary wheels at opposite ends thereof that are not pivoted with the bending assembly, and the plurality of auxiliary wheel pivoting positions are reversed in which the front and rear pipe frames are bent to each other The radial section of the rear pipe frame is in the shape of a water droplet.

Further technical features of the present invention, wherein the battery system is composed of plural 18650 lithium battery or a plurality of 14500 lithium batteries are electrically connected in series.

Therefore, the present invention can be said to be a practical and progressive invention, which is quite worthy of promotion by the industry and is publicized to the public.

10‧‧‧ Front fork

20‧‧‧Hands

30‧‧‧ front wheel

40‧‧‧ crank

50‧‧‧ toothed disc

60‧‧‧ pedal

70‧‧‧ seat cushion

80‧‧‧ Rear wheel

1‧‧‧front tube rack

11‧‧‧ front storage slot

2‧‧‧ rear tube rack

21‧‧‧ rear storage slot

22‧‧‧shaft tube rack

23‧‧‧ Activity stand

24‧‧‧Assembly

25‧‧‧ fixed plate

26‧‧‧Assistance wheel

3‧‧‧Bending components

4‧‧‧Battery

41‧‧‧Positioning concave

5‧‧‧ Controller

6‧‧‧Inner management

61‧‧‧Fixed holes

62‧‧‧Arc bend

63‧‧‧ inner convex section

7‧‧‧ Cover

71‧‧‧ Conductive socket

72‧‧‧ pins

8‧‧‧ headlights

9‧‧‧ Back light

The first figure is a three-dimensional combination diagram of the invention assembled on a bicycle.

The second figure is a schematic exploded perspective view of the present invention.

The third figure is a schematic view showing the front tube frame and the rear tube frame in a horizontal state after the bending assembly is locked, and the controller and the battery are respectively disposed on the front tube frame and the rear tube frame.

The fourth figure is a schematic view of the front pipe frame bent and pivoted relative to the rear pipe frame after the bending assembly is unlocked.

The fifth figure is a schematic cross-sectional view of one of the positioning recesses of the inner tube of the inner tube of the present invention, and a cross-sectional view of the inner tube fixed in the rear tube frame and the sealing pin corresponding to the bottom of the rear housing groove of the rear tube frame. .

Figure 6 is a schematic view showing another embodiment of the present invention.

In order to clearly illustrate the above objects and effects of the present invention, the features and effects of the present invention will be described in detail with reference to the accompanying drawings. Referring to the first to fifth figures of the drawing, the figure shows a bicycle tube frame with a storage battery, which comprises a front pipe frame 1 and a rear pipe frame 2 (the front pipe frame 1 and the rear pipe of the present invention) The position of the frame 2 means that the front direction of the bicycle is the front pipe frame 1 followed by the rear pipe frame 2.), a bending assembly 3 pivotally connects the front pipe frame 1 and the rear pipe frame 2, a controller 5 disposed on the bicycle pipe rack (such as a standpipe, a handlebar, a seat tube, an upper tube, a lower tube, a riser, etc.), and a battery 4, wherein the rear tube holder 2 is disposed inwardly along the axial direction thereof The storage groove 21, and the front pipe frame 1 has an axial length which is the length of the rear pipe frame 2 to The battery 4 is received in the rear tube holder 2 and accommodates the slot 21 and is electrically connected to the controller 5.

The foregoing is a main technical feature of the main embodiment of the present invention, which corresponds to the content of the first item of the patent application scope of the present application, and the object and the implementation form of the present invention are known in detail, and the technical features described in the remaining subsidiary patent scopes are The detailed description or additional technical features of the first content of the patent application scope, and not to limit the scope of the first paragraph of the patent application scope, it should be noted that the first item of the patent application scope of the present application does not necessarily include the scope of the remaining subsidiary patents. Technical characteristics.

The front pipe frame 1 of the embodiment of the present invention is used for mounting a front fork 10, and the front end of the front fork 10 is connected with a handle 20 and the bottom end is connected with a front wheel 30, and the rear pipe frame 2 is fastened to the front pipe frame 1. The pivoting end extends downwardly from a shaft tube frame 22, and a crank 40 is respectively mounted on both ends of the shaft tube frame 22, and one end of the shaft tube frame 22 is mounted with a toothed disc 50 and is located at the shaft tube bracket 22 and the crank 40 The crank 40 is respectively mounted with a pedal 60, and a movable frame 23 is mounted between the rear pipe frame 2 and the axle tube frame 22. The top of the movable frame 23 is mounted with a pad 70, and the rear frame 2 is further installed. An assembly bracket 24 is extended downwardly from two sides of the one end away from the front tube frame 1 , and a rear wheel 80 is mounted between the two side assembly brackets 24 to form a complete bicycle (such as the first figure). Shown).

The features of the components of the present invention are further described in detail below. Referring to the first to fourth figures, the front pipe frame 1 and the rear pipe frame 2 are longitudinally bent by the bending assembly 3. Folding type. An inner tube 6 is sleeved on the outer peripheral side of the battery 4, and the inner tube 6 is fixed in the rear tube holder 2. In addition, the inner tube 6 is provided with a plurality of fixing holes 61 spaced apart from each other in the axial direction of the inner tube 6 , and a fixing plate 25 is disposed in the opposite end of the rear tube frame 2 not pivoted to the bending assembly 3 , and the inner tube 6 is disposed One end of the tube 6 is abutted against the fixing plate 25 and is fixed by a plurality of screws through the fixing plate 25 to be locked at one end of the plurality of fixing holes 61, and the other end of the inner tube 6 is covered with a cover 7 and a plurality of screws respectively The plurality of fixing holes 61 are fixed by the cover 7 , and the conductive cover 71 is electrically connected to the battery 4 and the controller 5 respectively.

It is worth mentioning that, as shown in the second and fifth figures, the inner tube 6 includes an arc curved section 62 and an inner convex section 63, and the two ends of the curved curved section 62 are connected to the The end of the inner protruding section 63, and the peripheral side of the battery 4 has a plurality of positioning recesses 41 along the axial direction thereof. The arcuate section 62 of the inner tube 6 surrounds the peripheral side of the battery 4 and the inner convex section 63 is located at one of the positioning recesses. 41 prevents the battery 4 from rotating radially relative to the inner tube, thereby achieving the purpose of securely mounting the battery 4.

Moreover, referring to the second and fifth figures, the cover 7 of the present invention has a plurality of pins 72, and the plurality of pins 72 are correspondingly abutted against the rear sides of the rear housing groove 21 of the rear tube frame 2. By this design, the user can clearly and clearly know the directionality of the assembly during the disassembly and assembly process when the user replaces and replaces the battery 4, and the user can enjoy the DIY disassembly and assembly by himself. fun of.

In addition, the battery 4 of the present invention is composed of a plurality of 18650 lithium batteries or a plurality of 14500 lithium batteries electrically connected in series, and the numbers of 18650 represent the outer dimensions, 18 refers to the battery diameter of 18.0 mm, and 650 refers to the battery height of 65.0. Mm, and the meaning represented by the numbers of 14500 can be known by the above analogy.

Referring to the first to third figures, the front tube frame 1 is provided with a headlight 8 at its opposite end that is not pivotally connected to the bending assembly 3, and is electrically connected to the controller 5, and the rear tube frame 2, a rear light 9 is disposed at an opposite end of the pivoting assembly 3 and is electrically connected to the battery 4, and the rear tube frame 2 is pivoted at an opposite end thereof that is not pivoted to the bending assembly 3. a plurality of auxiliary wheels 26 are provided, and the plurality of auxiliary wheels 26 are pivotally disposed in a reversed manner in which the front and rear pipe frames 2 are bent from each other, and when the bicycle is in a folded state, the bicycle is in an upright longitudinal state, so that the bicycle is in an upright longitudinal state. The plurality of auxiliary wheels 26 and the rear wheel 80 are in contact with the ground, so that the rider has a tired body after riding the bicycle, and there is no need to worry about the need to use the pneumatic force to lift the bicycle to the position to be placed and stored. The way it is implemented is to push the bicycle to the position where it is intended to be placed. In addition, the radial cross section of the rear pipe frame 2 is in the shape of a water droplet.

In another embodiment of the present invention, refer to the sixth figure, a bicycle tube rack with a storage battery, including a front tube frame 1, a rear tube frame 2, and a bending assembly 3 pivoted forward. The pipe rack 1 and the rear pipe rack 2 and a controller 5 are disposed on the bicycle pipe rack (such as a standpipe, a handlebar, a seat pipe, an upper pipe, a lower pipe, a riser, etc.), and a battery 4, wherein: The front tube holder 1 is provided with a front housing groove 11 extending inwardly of the axial direction, and the front housing groove 11 is for accommodating the battery 4 and electrically connected to the controller 5, and the front tube frame 1 has an axial length thereof. For the length of the rear pipe frame 2 to .

It should be noted that the controller 5 of the present invention can be installed on the front pipe frame 1 or the rear pipe frame 2 according to requirements, or the front pipe frame 1 can be disposed along the axial direction thereof to provide a front storage groove. 11. The controller 5 is housed in the front housing groove 11, or the rear tube holder 2 is extended in the axial direction thereof to provide a rear housing groove 21, and the controller 5 is provided. The controller 5 is housed in the rear storage slot 21, thereby concealing the controller 5 in the front storage slot 11 or the rear storage slot 21, so as to increase the overall appearance, and the controller 5 can be prevented from being exposed to wind, sun and rain. This may result in damage.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.

In summary, the "contained battery bent bicycle tube rack" of the present invention is practically and cost-effectively required to fully meet the needs of industrial development, and the disclosed structural invention has an unprecedented innovative structure, so Its "novelty" should be undoubtedly considered, and the invention can be more effective than the conventional structure, so it is also "progressive", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law. Patent applications, and please ask the bureau for an early review and give affirmation.

1‧‧‧front tube rack

11‧‧‧ front storage slot

2‧‧‧ rear tube rack

21‧‧‧ rear storage slot

25‧‧‧Fixed holes

3‧‧‧Bending components

4‧‧‧Battery

41‧‧‧Positioning concave

6‧‧‧Inner management

61‧‧‧Fixed holes

62‧‧‧Arc bend

63‧‧‧ inner convex section

7‧‧‧ Cover

71‧‧‧ Conductive socket

72‧‧‧ pins

8‧‧‧ headlights

Claims (8)

A bicycle tube rack with a storage battery, comprising a front tube frame, a rear tube frame, a bending assembly pivotally connecting the front tube frame and the rear tube frame, a controller disposed on the bicycle tube frame, and a battery Wherein: the rear pipe frame is provided with a rear receiving groove extending inwardly along the axial direction thereof, and the axial length of the front pipe frame is the length of the rear pipe frame to And the battery is received in the rear tube rack and is electrically connected to the controller. The outer circumference of the battery is sleeved with an inner tube, the inner tube is fixed in the rear tube frame, and the inner tube is along the axial direction thereof. A plurality of fixing holes are arranged in the wall of the two end pipes, and a fixing plate is disposed in the opposite end of the rear pipe frame which is not pivoted with the bending assembly, and one end of the inner tube is fixed to the fixing plate and is further threaded The fixing plate is fixed to one end of the plurality of fixing holes, and the other end of the inner tube is covered with a cover and the plurality of screws are respectively inserted through the cover to fix the plurality of fixing holes, and the cover is provided with a conductive socket The battery and the controller are electrically connected to each other, and the cover has a plurality of pins, and the plurality of pins are corresponding to the bottom of the rear storage groove of the rear pipe frame, and the inner tube further includes an arc bent portion and An inner convex section, wherein both ends of the curved curved section are connected to the end of the inner convex section, and the battery peripheral side has a plurality of positioning concaves along the axial direction thereof, and the arc curved section of the inner tube surrounds the battery circumference The side and inner projections are located in one of the positioning recesses to prevent radial rotation of the battery relative to the inner tube. The storage battery bent bicycle tube rack according to claim 1, wherein the controller is disposed on the front tube frame or the rear tube frame. The accommodating battery bending bicycle pipe rack according to the first aspect of the invention, wherein the front pipe frame is provided with a front accommodating groove extending inwardly along the axial direction thereof, and the front accommodating groove Used to house the controller. The accommodating battery bent bicycle tube rack according to claim 1, wherein the front tube frame and the rear tube frame are longitudinally bent with a bending assembly, and the front tube frame is not bent with the bending tube assembly The opposite end of the pivoting member is provided with a headlight and is electrically connected to the controller, and the rear tube is disposed at a opposite end of the pivoting member and is electrically connected to the battery, and The rear pipe frame pivots a plurality of auxiliary wheels at opposite ends thereof that are not pivoted with the bending assembly, and the plurality of auxiliary wheel pivoting positions are in a reversed shape in which the front and rear pipe frames are bent to each other, and The radial section of the pipe frame is in the shape of a water droplet. The battery-folding bicycle tube rack according to item 4 of the patent application scope, wherein the battery is composed of a plurality of 18650 lithium batteries or a plurality of 14500 lithium batteries electrically connected in series. A bicycle tube rack with a storage battery, comprising a front tube frame, a rear tube frame, a bending assembly pivotally connecting the front tube frame and the rear tube frame, a controller disposed on the bicycle tube frame, and a battery Wherein: the front tube frame is disposed with a front receiving groove extending inwardly along the axial direction thereof, and the front receiving groove is for accommodating the battery and electrically connected to the controller, and the front tube frame has an axial length of the rear Pipe rack length to The controller is disposed on the front pipe frame or the rear pipe frame, and the front pipe frame and the rear pipe frame are longitudinally bent with the bending component, and the front pipe frame is not pivoted with the bending component The opposite end of the device is provided with a headlight and is electrically connected to the battery, and the rear tube frame is provided with a rear lamp at an opposite end of the pivoting member and is electrically connected to the controller, and thereafter The pipe rack pivots a plurality of auxiliary wheels at opposite ends thereof that are not pivotally connected to the bending assembly, and the plurality of auxiliary wheel pivoting positions are in a reversed shape in which the front and rear pipe frames are bent to each other, and the rear pipe frame The radial section is in the shape of a water droplet. The accommodating battery bent bicycle tube rack according to the sixth aspect of the invention, wherein the rear tube holder is provided with a rear accommodating groove extending inwardly along the axial direction thereof, and the rear accommodating groove is for accommodating the controller. The storage battery bent bicycle tube rack according to any one of claims 6 to 7, wherein the battery is composed of a plurality of 18650 lithium batteries or a plurality of 14500 lithium batteries electrically connected in series.