CN221938381U - Instrument assembly and electric bicycle - Google Patents

Abstract

The utility model belongs to the technical field of electric bicycles, and discloses an instrument assembly and an electric bicycle, which comprise an instrument body, an upper fixing shell, a first lower fixing shell and a second lower fixing shell, wherein the instrument body is fixed on the upper fixing shell, the upper fixing shell is provided with an upper groove part, the first lower fixing shell is provided with a first lower groove part and a connector, the connector is used for installing accessories, the connector is not arranged on the second lower fixed shell, the second lower fixed shell is provided with a second lower groove part, the first lower fixed shell and the second lower fixed shell can be fixedly connected with the upper fixed shell, and when the connector is fixedly connected with the first lower fixed shell, the upper groove part and the first lower groove part jointly enclose a first cladding hole; when the upper groove part and the second lower groove part are fixedly connected with the second lower fixed shell, the upper groove part and the second lower groove part jointly enclose a second cladding hole; the electric bicycle comprises the instrument assembly. The instrument assembly provided by the utility model can be used for selecting and installing accessories such as the illuminating lamp, the GPS module and the like through replacing the accessories, has strong practicability and meets different use requirements of users.

Description

Instrument assembly and electric bicycle

Technical Field

The utility model relates to the technical field of electric bicycles, in particular to an instrument component and an electric bicycle.

Background Art

The instrument assembly is a display device used in electric bicycles. The instrument is often installed on the handlebars of electric bicycles. The instrument assembly includes an instrument body, a fixing shell and other accessories. The fixing shell is provided with mounting holes, and the instrument assembly is fixed to the handlebars of the electric bicycle through the mounting holes and fastening accessories such as screws and bolt assemblies.

In the prior art, conventional instrument assemblies are generally arranged in the middle of the handlebars, and the housing of the instrument assembly does not provide a reserved space for the installation of accessories. When electric bicycles are completed and sold at the factory, the functional configuration is often fixed. If a user purchases an electric bicycle without accessories such as lighting and GPS modules, if he wants to add these accessories by himself after the purchase, he needs to go to modification shops and other places to select accessories and adapt special assembly parts. Sometimes special designs are required. The process is complicated, the additional cost of use is increased, and the practicality is affected. In addition, if accessories are to be installed, the accessories need to be installed in other positions of the handlebars, which will make the lighting, GPS modules and other accessories unable to be centered relative to the handlebars of the electric bicycle, and also affect the lighting and positioning effects.

Utility Model Content

The purpose of the utility model is to provide an instrument component, which can be equipped with optional accessories such as lighting lamps and GPS modules by quickly replacing accessories. It has a simple structure and strong practicality, and can meet the different usage needs of users.

To achieve this purpose, the utility model adopts the following technical solutions:

An instrument assembly is arranged on a handle, the instrument assembly comprising an instrument body, an upper fixing shell, a first lower fixing shell and a second lower fixing shell; wherein,

The instrument body is fixed on the upper fixed shell, the upper fixed shell is provided with an upper groove, the first lower fixed shell is provided with a connector, the connector is used to install accessories, the accessories include at least one of a lighting lamp and a GPS module, the first lower fixed shell is provided with a first lower groove, the second lower fixed shell is not provided with the connector, and the second lower fixed shell is provided with a second lower groove;

The first lower fixed shell and the second lower fixed shell can be selectively connected to the upper fixed shell; wherein,

When the upper fixed shell is fixedly connected to the first lower fixed shell, the upper groove portion and the first lower groove portion jointly enclose a first covering hole that can be fixedly connected to the handle; when the upper fixed shell is fixedly connected to the second lower fixed shell, the upper groove portion and the second lower groove portion jointly enclose a second covering hole that can be fixedly connected to the handle.

Preferably, it further comprises a sealing ring sleeved on the handle; when the upper fixed shell is fixedly connected to the first lower fixed shell, the sealing ring is used to block the gap between the first covering hole and the handle;

When the upper fixed shell is fixedly connected to the second lower fixed shell, the sealing ring is used to seal the gap between the second covering hole and the handle.

Preferably, a receiving groove is provided on the upper fixed shell, and the instrument body is fixedly inserted in the receiving groove.

Preferably, a threading hole is provided at the bottom of the accommodating groove, and the threading hole is used for passing a wire harness connected to the instrument body.

Preferably, a sealing gasket is provided on the inner circumferential side of the accommodating groove, and the sealing gasket is used to seal the gap between the accommodating groove and the instrument body.

Preferably, the upper fixed shell and the first lower fixed shell are connected as well as the upper fixed shell and the second lower fixed shell are connected via a first fastener, the upper fixed shell is provided with a first connecting hole, the first lower fixed shell is provided with a first mounting hole corresponding to the first connecting hole, and the second lower fixed shell is provided with a second mounting hole corresponding to the first connecting hole;

When the upper fixed shell is fixedly connected to the first lower fixed shell, the first fastener passes through the first mounting hole and is fixedly connected to the first connecting hole;

When the upper fixing shell is fixedly connected to the second lower fixing shell, the first fastener passes through the second mounting hole and is fixedly connected to the first connecting hole.

Preferably, the first fastener is configured as a screw, and the first mounting hole and the second mounting hole are both configured as threaded holes capable of being threadedly connected to the screw.

Preferably, the first end of the connecting head is integrally formed with the first lower fixing shell, and the second end of the connecting head is fixedly connected to the accessory via a second fastener; wherein,

A second connecting hole is formed at the second end of the connecting head, a third mounting hole is formed correspondingly at the accessory, and the fastener passes through the second connecting hole and the third mounting hole and fixes the second connecting hole and the third mounting hole.

Preferably, the second fastener is configured as a bolt assembly, the bolt assembly comprising a bolt and a nut, the bolt passing through the second connecting hole and the third mounting hole and being threadedly connected to the nut.

The utility model also provides an electric bicycle, including the above-mentioned instrument assembly. The instrument assembly can be equipped with accessories such as lighting lamps and GPS modules by quickly replacing accessories. It has a simple structure and strong practicality, and can meet the different usage needs of users.

An electric bicycle comprising:

a frame, on which the handle is provided;

As described in any of the above instrument components, the electric bicycle has a first assembly state and a second assembly state; wherein,

When in the first assembly state, the upper fixed shell is fixedly connected to the first lower fixed shell, so that the upper groove portion and the first lower groove portion can jointly form the first covering hole and be fixed on the handle;

When in the second assembly state, the upper fixing shell is fixedly connected to the second lower fixing shell, so that the upper groove portion and the second lower groove portion can jointly form the second covering hole and be fixed on the handle.

Beneficial effects:

The utility model provides an instrument assembly, wherein an upper fixed shell is used to fix the instrument body, and a first lower fixed shell and a second lower fixed shell can be selected to be fixedly connected with the upper fixed shell. The first lower fixed shell is provided with a connector for installing accessories such as a lighting lamp and a GPS module, and the second lower fixed shell is not provided with a connector. When the user needs to select accessories, the first lower fixed shell is selected to be fixedly connected with the upper fixed shell, and the first covering hole formed by the upper groove portion and the first lower groove portion during connection can fix the first lower fixed shell to the upper fixed shell and then firmly fix it on the handle; when the user does not need to select accessories, the second lower fixed shell is selected to be fixedly connected with the upper fixed shell, and the second covering hole formed by the upper groove portion and the second lower groove portion during connection can fix the second lower fixed shell to the upper fixed shell and then firmly fix it on the handle. The instrument assembly can be equipped with accessories such as lighting lamps and GPS modules by quickly replacing accessories, and has a simple structure and strong practicality to meet the different usage needs of users.

The electric bicycle provided by the utility model includes the above-mentioned instrument assembly, and the instrument assembly can be equipped with accessories such as lighting lamps and GPS modules by quickly replacing accessories. It has a simple structure and strong practicality, and can meet the different use needs of users. There is no need to go to modification shops and other places to specifically select accessories, which also reduces the use cost. In addition, accessories such as lighting lamps and GPS modules can be directly integrated and set on the instrument assembly, so that accessories such as lighting lamps and GPS modules can be centered relative to the handlebars of the electric bicycle to ensure lighting and positioning effects.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a schematic diagram of the structure in which an upper fixed shell and a first lower fixed shell in an instrument assembly of the utility model are fixed on a handle;

2 is a schematic diagram of the structure in which the upper fixed shell and the second lower fixed shell of the instrument assembly of the utility model are fixed on the handle;

3 is an exploded schematic diagram of an upper fixed shell and a first lower fixed shell in an instrument assembly of the utility model being fixed to a handle;

FIG. 4 is an exploded schematic diagram of the upper fixed shell and the second lower fixed shell of the instrument assembly of the utility model being fixed on the handle.

In the figure:

1. Instrument body; 11. Wiring harness;

2. upper fixed shell; 21. upper groove; 22. receiving groove; 221. threading hole;

3. first lower fixed shell; 31. first lower groove; 32. connector; 321. second connecting hole; 33. first mounting hole;

4. second lower fixing shell; 41. second lower groove portion; 42. second mounting hole;

51. Lighting lamp; 52. GPS module;

6. Sealing ring;

7. Handle;

81. Screw; 82. Bolt; 83. Nut.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

The present embodiment provides an electric bicycle. The electric bicycle includes a frame (not shown), and a handle is provided on the frame. The present embodiment also provides an instrument assembly. Referring to Figures 1 to 4, the instrument assembly is arranged on the handle 7. The instrument assembly includes an instrument body 1, an upper fixed shell 2, a first lower fixed shell 3 and a second lower fixed shell 4. Among them, the instrument body 1 is fixed on the upper fixed shell 2, the upper fixed shell 2 is provided with an upper groove portion 21, the first lower fixed shell 3 is provided with a first lower groove portion 31 and a connector 32, the connector 32 is used to install accessories, and the accessories include at least one of a lighting lamp 51 and a GPS module 52, the second lower fixed shell 4 is not provided with a connector 32, and the second lower fixed shell 4 is provided with a second lower groove portion 41. The first lower fixed shell 3 and the second lower fixed shell 4 can be selectively fixedly connected to the upper fixed shell 2, wherein when the upper fixed shell 2 is fixedly connected to the first lower fixed shell 3, the upper groove portion 21 and the first lower groove portion 31 jointly enclose a first covering hole that can be fixedly connected to the handle 7; when the upper fixed shell 2 is fixedly connected to the second lower fixed shell 4, the upper groove portion 21 and the second lower groove portion 41 jointly enclose a second covering hole that can be fixedly connected to the handle 7.

The electric bicycle has a first assembly state and a second assembly state. When in the first assembly state, the upper fixed shell 2 is fixedly connected to the first lower fixed shell 3, so that the upper groove portion 21 and the first lower groove portion 31 can jointly form a first covering hole and be fixed on the handle 7; when in the second assembly state, the upper fixed shell 2 is fixedly connected to the second lower fixed shell 4, so that the upper groove portion 21 and the second lower groove portion 41 can jointly form a second covering hole and be fixed on the handle 7.

Specifically, the shapes of the upper groove portion 21 , the first lower groove portion 31 and the second lower groove portion 41 are all adapted to the arc-shaped surface of the handle 7 .

Specifically, when the upper fixing shell 2 and the first lower fixing shell 3 are installed on the handle 7, that is, when the electric bicycle is in the first assembly state, the upper fixing shell 2 and the first lower fixing shell 3 are respectively placed on the upper and lower sides of the handle 7, and are located in the upper and lower opposite positions, and the upper groove portion 21 of the upper fixing shell 2 is attached to the upper side of the handle 7, and the first lower groove portion 31 is attached to the lower side of the handle 7, so that the upper groove portion 21 and the first lower groove portion 31 can be buckled and enclosed to form a first covering hole. After the fixing shell and the first lower fixing shell 3 are fixedly connected, the fixing shell and the first lower fixing shell 3 can be firmly fixed on the handle 7 through the first covering hole. When the upper fixing shell 2 and the second lower fixing shell 4 are installed on the handle 7, that is, the electric bicycle is in the second assembly state, the upper fixing shell 2 and the second lower fixing shell 4 are respectively placed on the upper and lower sides of the handle 7, and are located in the upper and lower opposite positions, and the upper groove portion 21 of the upper fixing shell 2 is attached to the upper side of the handle 7, and the second lower groove portion 41 is attached to the lower side of the handle 7, so that the upper groove portion 21 and the second lower groove portion 41 can be buckled and enclosed to form a second covering hole. After the fixing shell and the second lower fixing shell 4 are fixedly connected, the fixing shell and the second lower fixing shell 4 can be firmly fixed on the handle 7 through the second covering hole.

Optionally, the handle 7 is configured to be a straight tube or a curved tube.

In this embodiment, the instrument assembly further includes a sealing ring 6 sleeved on the handle 7. When the upper fixed shell 2 is fixedly connected to the first lower fixed shell 3, the sealing ring 6 is used to block the gap between the first covering hole and the handle 7; when the upper fixed shell 2 is fixedly connected to the second lower fixed shell 4, the sealing ring 6 is used to block the gap between the second covering hole and the handle 7.

Specifically, when the upper fixed shell 2 is fixedly connected to the first lower fixed shell 3, the upper groove 21 and the first lower groove 31 are interlocked and combined to form a first covering hole, and the combined shell formed by the upper groove 21 and the first lower groove 31 is fixedly sleeved on the handle 7 through the first covering hole. By providing the sealing ring 6, the gap between the first covering hole and the outer surface of the handle 7 can be blocked, and water vapor and dust are prevented from entering the combined shell formed by the upper groove 21 and the first lower groove 31. When the upper fixed shell 2 is fixedly connected to the second lower fixed shell 4, the upper groove 21 and the second lower groove 41 are interlocked and combined to form a second covering hole, and the combined shell formed by the upper groove 21 and the second lower groove 41 is fixedly sleeved on the handle 7 through the second covering hole. By providing the sealing ring 6, the gap between the second covering hole and the outer surface of the handle 7 can be blocked, and water vapor and dust are prevented from entering the combined shell formed by the upper groove 21 and the second lower groove 41.

In this embodiment, the material of the sealing ring 6 is rubber.

In this embodiment, a receiving groove 22 is provided on the upper fixed shell 2, and the meter body 1 is fixedly inserted in the receiving groove 22. In some optional embodiments, an instrument fixing frame (not shown) is provided in the receiving groove 22, and after the meter body 1 is fixed to the instrument fixing frame, it is inserted into the receiving groove 22 together with the instrument fixing frame.

Furthermore, a threading hole 221 is provided at the bottom of the receiving groove 22. The threading hole 221 is provided for passing the wire harness 11 connected to the instrument body 1.

In this embodiment, a sealing gasket (not shown) is provided on the inner circumference of the receiving groove 22, and the sealing gasket is used to seal the gap between the receiving groove 22 and the instrument body 1. The provision of the sealing gasket can reliably seal the gap between the receiving groove 22 and the instrument body 1, and prevent water vapor and dust from entering the interior of the instrument body 1.

In this embodiment, the material of the sealing pad is rubber.

Specifically, the upper fixed shell 2 and the first lower fixed shell 3 and the upper fixed shell 2 and the second lower fixed shell 4 are connected by the first fastener, the upper fixed shell 2 is provided with a first connection hole, the first lower fixed shell 3 is provided with a first mounting hole 33 corresponding to the first connection hole, and the second lower fixed shell 4 is provided with a second mounting hole 42 corresponding to the first connection hole. When the upper fixed shell 2 is fixedly connected to the first lower fixed shell 3, the first fastener passes through the first mounting hole 33 and is fixedly connected to the first connection hole; when the upper fixed shell 2 is fixedly connected to the second lower fixed shell 4, the first fastener passes through the second mounting hole 42 and is fixedly connected to the first connection hole.

Specifically, the first connection holes are distributed in pairs on both sides of the upper groove portion 21 , and the first mounting holes 33 and the second mounting holes 42 are distributed in pairs on both sides of the lower groove portion.

As an optional embodiment, the first fastener is set as a screw 81, and the first mounting hole 33 and the second mounting hole 42 are both set as threaded holes that can be threadedly connected with the screw 81. When the upper fixed shell 2 and the first lower fixed shell 3 are connected, the screw 81 passes through the first mounting hole 33 and is threadedly connected with the first connecting hole, so that the inner side of the upper groove portion 21 and the inner side of the first lower groove portion 31, that is, the inner peripheral wall of the first covering hole formed can fit tightly against the surface of the handle 7, thereby firmly fixing the fixed shell and the first lower fixed shell 3 on the handle 7. When the upper fixed shell 2 and the second lower fixed shell 4 are connected, the screw 81 passes through the second mounting hole 42 and is threadedly connected with the first connecting hole, so that the inner side of the upper groove portion 21 and the inner side of the second lower groove portion 41, that is, the inner peripheral wall of the second covering hole formed can fit tightly against the surface of the handle 7, thereby firmly fixing the fixed shell and the second lower fixed shell 4 on the handle 7.

In this embodiment, the first end of the connector 32 is integrally formed with the first lower fixed shell 3, and the second end of the connector 32 is fixedly connected to the accessory through a second fastener. A second connection hole 321 is provided at the second end of the connector 32, and a third mounting hole is provided correspondingly in the accessory. The fastener passes through the second connection hole 321 and the third mounting hole, and fixes the second connection hole 321 and the third mounting hole. Such a configuration can realize quick disassembly and assembly between the accessory and the connector 32, with a simple structure and convenient operation.

Exemplarily, if the accessory is provided as an illuminating lamp 51 , a third mounting hole may be correspondingly opened on the housing of the illuminating lamp 51 .

As an optional implementation, the second fastener is configured as a bolt 82 assembly, the bolt 82 assembly includes a bolt 82 and a nut 83 , the bolt 82 passes through the second connection hole 321 and the third mounting hole and is threadedly connected to the nut 83 .

In summary, when the user needs to select optional accessories, the first lower fixed shell 3 is selected to be fixedly connected with the upper fixed shell 2. When connected, the first covering hole formed by the upper groove 21 and the first lower groove 31 can fix the first lower fixed shell 3 and the upper fixed shell 2 firmly on the handle 7; when the user does not need to select optional accessories, the second lower fixed shell 4 is selected to be fixedly connected with the upper fixed shell 2. When connected, the second covering hole formed by the upper groove 21 and the second lower groove 41 can fix the second lower fixed shell 4 and the upper fixed shell 2 firmly on the handle 7. The instrument assembly can be equipped with accessories such as the lighting lamp 51 and the GPS module by quickly replacing accessories. It has a simple structure and strong practicality, and can meet the different usage needs of users.

In addition, the electric bicycle using the above instrument assembly can meet the diverse needs of users, and there is no need to go to a modification shop or other places to select accessories, which also reduces the cost of use. In addition, accessories such as the lighting lamp 51 and the GPS module can be directly integrated on the instrument assembly, so that the lighting lamp 51 and the GPS module can be centered relative to the handlebar 7 of the electric bicycle to ensure lighting and positioning effects.

Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims (10)

1. An instrument assembly arranged on a handle (7), characterized in that the instrument assembly comprises an instrument body (1), an upper fixed shell (2), a first lower fixed shell (3) and a second lower fixed shell (4); wherein,

The instrument body (1) is fixed on the upper fixing shell (2), the upper fixing shell (2) is provided with an upper groove part (21), the first lower fixing shell (3) is provided with a first lower groove part (31) and a connector (32), the connector (32) is used for installing accessories, the accessories comprise at least one of an illuminating lamp (51) and a GPS (global positioning system) module (52), the second lower fixing shell (4) is not provided with the connector, and the second lower fixing shell (4) is provided with a second lower groove part (41);

The first lower fixing shell (3) and the second lower fixing shell (4) can be fixedly connected with the upper fixing shell (2) alternatively; when the upper fixing shell (2) is fixedly connected with the first lower fixing shell (3), the upper groove part (21) and the first lower groove part (31) are jointly enclosed to form a first cladding hole which can be fixedly connected with the handle (7); when the upper fixing shell (2) is fixedly connected with the second lower fixing shell (4), the upper groove part (21) and the second lower groove part (41) are jointly enclosed to form a second cladding hole which can be fixedly connected with the handle (7).

2. The meter assembly according to claim 1, further comprising a sealing ring (6) fitted over the handle (7); wherein,

When the upper fixing shell (2) is fixedly connected with the first lower fixing shell (3), the sealing ring (6) is used for sealing a gap between the first cladding hole and the handle (7);

When the upper fixing shell (2) is fixedly connected with the second lower fixing shell (4), the sealing ring (6) is used for sealing a gap between the second cladding hole and the handle (7).

3. The instrument assembly according to claim 1, wherein the upper fixing shell (2) is provided with a containing groove (22), and the instrument body (1) is fixedly inserted into the containing groove (22).

4. A meter assembly according to claim 3, wherein the bottom of the accommodation groove (22) is provided with a threading hole (221), and the threading hole (221) is used for threading a wire harness (11) connected to the meter body (1).

5. A meter assembly according to claim 3, wherein the inner peripheral side of the accommodation groove (22) is provided with a gasket for sealing a gap between the accommodation groove (22) and the meter body (1).

6. The instrument assembly according to claim 1, wherein the upper fixing case (2) and the first lower fixing case (3) and the upper fixing case (2) and the second lower fixing case (4) are connected by a first fastener, the upper fixing case (2) is provided with a first connecting hole, the first lower fixing case (3) is provided with a first mounting hole (33) corresponding to the first connecting hole, and the second lower fixing case (4) is provided with a second mounting hole (42) corresponding to the first connecting hole;

When the upper fixing shell (2) is fixedly connected with the first lower fixing shell (3), the first fastener penetrates through the first mounting hole (33) to be fixedly connected with the first connecting hole;

When the upper fixing shell (2) is fixedly connected with the second lower fixing shell (4), the first fastener penetrates through the second mounting hole (42) to be fixedly connected with the first connecting hole.

7. The meter assembly of claim 6, wherein the first fastener is provided as a screw (81), and the first mounting hole (33) and the second mounting hole (42) are each provided as a threaded hole threadably connected to the screw (81).

8. The instrument assembly according to claim 1, wherein a first end of the connector (32) is integrally formed with the first lower fixing case (3), and a second end of the connector (32) is fixedly connected with the fitting by a second fastener; wherein,

The second end of the connector (32) is provided with a second connecting hole (321), the accessory is correspondingly provided with a third mounting hole, and the fastener penetrates through the second connecting hole (321) and the third mounting hole and fixes the second connecting hole (321) and the third mounting hole.

9. The meter assembly of claim 8, wherein the second fastener is provided as a bolt assembly comprising a bolt (82) and a nut (83), the bolt (82) passing through the second attachment hole (321) and the third mounting hole in threaded connection with the nut (83).

10. An electric bicycle, characterized by comprising:

a frame on which the handle (7) is arranged;

The meter assembly of any one of claims 1-9, the electric bicycle having a first assembled state and a second assembled state; wherein,

When in the first assembly state, the upper fixing shell (2) is fixedly connected with the first lower fixing shell (3), so that the upper groove part (21) and the first lower groove part (31) can jointly form the first cladding hole and are fixed on the handle (7);

When in the second assembly state, the upper fixing shell (2) is fixedly connected with the second lower fixing shell (4), so that the upper groove part (21) and the second lower groove part (41) can jointly form the second cladding hole and are fixed on the handle (7).