Hanger, bicycle and mid-motor

Abstract

The present application relates to the field of retrofit parts for bicycles, in particular a hanger, a bicycle and a mid-drive motor. The hanger comprises side plates, first connecting parts and second connecting parts; each of the side plates is respectively provided with a first mounting part, a second mounting part and a third mounting part; each of the first connecting parts is respectively provided with an external thread, and each of the first connecting parts is arranged at the second mounting part of one of the side plates; the second connecting part is provided with a threaded hole for mounting a screw. The mid-drive motor forms a first support for the mid-drive motor through the two first connecting parts of the hanger, the second mounting parts of the two side plates and a mounting tube of the bicycle, and forms a second support for the mid-drive motor through the second connecting part of the hanger, the third mounting parts of the two side plates and a fixing plate of a five-way pipe of the bicycle; the mid-drive motor avoids the situation of rotating relative to the five-way pipe of the bicycle.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of retrofit parts for bicycles, in particular to a hanger, a bicycle and a mid-drive motor. BACKGROUND

[0002] In the prior art, a patent document with the name of mid-drive motor and bicycle installed with the same, application number 201911064215.9 is provided; in the prior art, it is specifically proposed that the motor body and the fixing assembly are integrally connected through the base, the fixing assembly cooperates with the locking nut to fix the motor body under the bicycle frame, and the fixing assembly is used for penetrating the five-way pipe of the frame.

[0003] The above-mentioned prior art can be applied in two directions in theory in actual application; the first direction is to face the bicycle manufacturers, and the bicycles manufactured by the bicycle manufacturers using the above-mentioned prior art are directly used as electric bicycles; the second direction is to face the bicycle modification enthusiasts, and the bicycles originally without motors are modified into electric bicycles by the bicycle modification enthusiasts through the above-mentioned prior art.

[0004] However, the above-mentioned prior art still has deficiencies, on the one hand, since the fixing assembly in the above-mentioned prior art penetrates the five-way pipe of the bicycle, the phenomenon that the motor body rotates relative to the five-way pipe through the fixing assembly is easy to occur, thereby causing a safety hazard in the process of riding the bicycle, on the other hand, if the bicycle modification enthusiasts need to replace the motor body, the motor body needs to be replaced together with the fixing assembly and the base, thereby increasing the economic burden of the bicycle modification enthusiasts.

[0005] Therefore, how to provide a new connection structure which can not only avoid the rotation of the motor relative to the five-way pipe, but also reduce the economic cost of modification, becomes a technical problem to be solved. SUMMARY

[0006] In order to solve the technical problem of how to provide a new connection structure which can not only avoid the rotation of the motor relative to the five-way pipe, but also reduce the economic cost of modification, the present application provides a hanger, a bicycle and a mid-drive motor.

[0007] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0008] According to one aspect of the present application, a hanger is provided, which comprises a side plate, a first connecting part and a second connecting part;

[0009] The number of the side plates is two, wherein any one of the side plates is respectively provided with a first mounting part, a second mounting part and a third mounting part, and the second mounting part is located between the first mounting part and the third mounting part;

[0010] The number of the first connecting parts is two, each of the first connecting parts is provided with external threads, and each of the first connecting parts is respectively disposed in the second mounting part of one of the side plates;

[0011] The second connecting component is disposed between the two side plates and has a threaded hole for mounting screws. The second connecting component is detachably connected to the two side plates, wherein the second connecting component is disposed at the third mounting portion of either side plate.

[0012] Furthermore, the third mounting portion of any one of the side plates is respectively configured as a fourth through hole;

[0013] It also includes a third bolt;

[0014] The second connecting component is provided with a fifth through hole, and the second connecting component and any one of the side plates are connected by the third bolt, wherein the third bolt passes through the fourth through hole of any one of the side plates and the fifth through hole of the second connecting component respectively;

[0015] The threaded hole of the second connecting component is isolated from the fifth through hole.

[0016] Furthermore, the second connecting component includes a mounting base and a mounting plate;

[0017] The mounting base and the mounting plate are movably connected;

[0018] The mounting plate is provided with the threaded hole;

[0019] The mounting base is provided with the fifth through hole.

[0020] Furthermore, the mounting base is provided with a sliding groove;

[0021] The mounting plate is provided with a slider, which is disposed within the groove.

[0022] Furthermore, the mounting plate is also provided with a flat plate portion, the slider portion is integrally formed with the flat plate portion, and the threaded hole is recessed in the flat plate portion;

[0023] Alternatively, the mounting plate may also include a flat section and a bent section, the angle between the flat section and the bent section being configured as a preset angle, the slider section, the flat section and the bent section being integrally formed, and the threaded hole being recessed in the bent section.

[0024] Furthermore, the second mounting portion of any one of the side plates is respectively configured as a third through hole;

[0025] The outer thread of any one of the first connecting components respectively passes through the third through hole of one of the side plates.

[0026] Further, the first mounting portion of any one of the side plates is respectively provided as a first through hole and a second through hole.

[0027] Further, the first mounting portion of any one of the side plates is respectively provided as a first through hole and a second through hole.

[0028] Further, the first mounting portion of any one of the side plates is respectively provided as a first through hole and a second through hole.

[0029] Further, the first mounting portion of any one of the side plates is respectively provided as a first through hole and a second through hole.

[0030] Further, the first mounting portion of any one of the side plates is respectively provided as a first through hole and a second through hole.

[0031] Further, the first mounting portion of any one of the side plates is respectively provided as a first through hole and a second through hole.

[0032] According to one aspect of the present application, there is provided a bicycle comprising the hanger as described above, further comprising a five-way joint.

[0033] The five-way joint has a pedal mounting hole and a foot support mounting plate.

[0034] The inner thread of the inner wall of the two ends of the pedal mounting hole is connected to the outer thread of any one of the first connecting components.

[0035] The foot support mounting plate is provided with a mounting through hole, the screw is inserted into the mounting through hole, and the screw is connected to the threaded hole of the second connecting component.

[0036] According to one aspect of the present application, there is provided a mid-drive motor, which can be installed on the bicycle as described above, and the mid-drive motor is detachably connected to the first mounting portion of the two side plates.

[0037] The above technical solution has the following advantages or beneficial effects:

[0038] The hanger provided by the present application, after the mid-drive motor is installed on the bicycle through the hanger, the mid-drive motor forms a first support for the mid-drive motor through the two first connecting components of the hanger, the second mounting portion of the two side plates and the mounting tube of the bicycle, and the mid-drive motor forms a second support for the mid-drive motor through the second connecting component of the hanger, the third mounting portion of the two side plates and the fixing plate of the five-way joint of the bicycle; in the case that the mid-drive motor has two supports relative to the bicycle, the mid-drive motor avoids the situation of rotating relative to the five-way joint of the bicycle. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 A split structure diagram of the hanger provided in the embodiment of the present application is shown in the figure;

[0040] Figure 2 A structure diagram of the hanger and the five-way pipe provided in the embodiment of the present application is shown in the figure;

[0041] Figure 3 A structure diagram of the second connecting component provided in the embodiment of the present application is shown in the figure;

[0042] Figure 4 A split structure diagram of the hanger provided in the embodiment of the present application is shown in the figure;

[0043] Figure 5 A structure diagram of the hanger and the five-way pipe provided in the embodiment of the present application is shown in the figure;

[0044] Figure 6 A structure diagram of the second connecting component provided in the embodiment of the present application is shown in the figure;

[0045] Figure 7 A structure diagram of the hanger and the central motor provided in the embodiment of the present application is shown in the figure. DETAILED DESCRIPTION

[0046] Embodiment 1

[0047] In the embodiment, referring to Figure 1 or Figure 4 , a hanger 01 is provided, which comprises a side plate 1, a first connecting component 2 and a second connecting component 3;

[0048] The number of the side plate 1 is two, wherein any one side plate 1 is respectively provided with a first mounting portion 101, a second mounting portion 102 and a third mounting portion 103, and the second mounting portion 102 is located between the first mounting portion 101 and the third mounting portion 103;

[0049] The number of the first connecting component 2 is two, and any one first connecting component 2 is respectively provided with an external thread, and any one first connecting component 2 is respectively arranged at the second mounting portion 102 of any one side plate 1;

[0050] The second connecting component 3 is arranged between the two side plates 1, and the second connecting component 3 is provided with a threaded hole 301 for mounting a screw 302, and the second connecting component 3 is detachably connected with the two side plates 1, wherein the second connecting component 3 is arranged at the third mounting portion 103 of any one side plate 1.

[0051] Wherein, the two side plates 1 are mounted on the five-way pipe (see Figure 2 or Figure 5 ) of the bicycle;

[0052] Specifically, the five-tube includes five tubular components, one of which is used to mount the pedals of the bicycle, and for the sake of accuracy of description, this tubular component used to mount the pedals of the bicycle is defined as the mounting tube A (see Figure 2 or Figure 5 ;

[0053] Referring to Figure 1 or Figure 2 or Figure 4 or Figure 5 , two side plates 1 are respectively mounted at both ends of the mounting tube A, the two side plates 1 are the same in shape and are configured to be in a mutual parallel state of face to face, and the two side plates 1 are the same in extension direction;

[0054] Referring to Figure 1 or Figure 2 or Figure 4 or Figure 5 , two first connecting components 2 are respectively connected with the mounting tube A through the second mounting part 102 of one of the side plates 1, and after the two side plates 1 are mounted with the mounting tube A through the two first connecting components 2, the two side plates 1 are in a fixed state or a temporary fixed state relative to the mounting tube A.

[0055] And, referring to Figure 1 or Figure 2 or Figure 4 or Figure 5 , a second connecting component 3 is arranged between the two side plates 1, and the connection positions of the second connecting component 3 with the two side plates 1 are respectively located at the third mounting part 103 of the side plate 1; optionally, the mounting process of the second connecting component 3 with the two side plates 1 has the following two connection modes:

[0056] Mode one, before the two side plates 1 are connected to the mounting tube A, the second connecting component 3 is connected to the two side plates 1, so that the two side plates 1 and the second connecting component 3 are jointly connected to the mounting tube A;

[0057] Mode two, after the two side plates 1 are connected to the mounting tube A, the second connecting component 3 is arranged between the two side plates 1, and the second connecting component 3 is connected with the two side plates 1.

[0058] The function of the second connecting component 3 is to connect with the fixing plate B of the pedals of the bicycle on the five-tube; on an ordinary bicycle, the fixing plate B on the five-tube is usually provided with a through hole, a screw 302 is passed through the through hole of the fixing plate B, and the screw 302 is connected with the second connecting component 3, so as to realize the connection of the second connecting component 3 with the fixing plate B of the five-tube.

[0059] In addition, referring to Figure 7 , the first mounting part 101 of the two side plates 1 is used to mount the middle motor 02.

[0060] It should be understood that the first connecting part 2 can adopt a component in the prior art, and in the following description of the embodiment, the specific structure of the first connecting part 2 corresponds to the structure of a hollow screw; and correspondingly, an inner thread is arranged on the inner wall of the two ends of the installation pipe A of the five-way pipe, so that the outer thread of the first connecting part 2 can be connected with the inner thread of the installation pipe A of the five-way pipe.

[0061] In the prior art (name: middle motor and bicycle installed with the middle motor, application number: 201911064215.9), after the motor body is installed on the five-way pipe of the bicycle through the fixing assembly and the base, the motor body can rotate relative to the bicycle, and the essential reason is that the motor body only has the fixing assembly and the five-way pipe as the support.

[0062] In the embodiment, after the middle motor 02 is installed on the bicycle through the hanger 01 of the embodiment, the middle motor 02 forms a first support for the middle motor 02 through the two first connecting parts 2 of the hanger 01, the second installation part 102 of the two side plates 1 and the installation pipe A of the bicycle, and the middle motor 02 forms a second support for the middle motor 02 through the second connecting part 3 of the hanger 01, the third installation part 103 of the two side plates 1 and the fixing plate B of the five-way pipe of the bicycle; in the case that the middle motor 02 has two supports relative to the bicycle, the middle motor 02 avoids the situation of rotating relative to the five-way pipe of the bicycle.

[0063] In the prior art (name: middle motor and bicycle installed with the middle motor, application number: 201911064215.9), if the bicycle modification enthusiast needs to replace the motor body, the motor body, the fixing assembly and the base need to be replaced together, because the motor body is integrally connected with the fixing assembly and the base, when the volume of the motor body is increased or reduced, the connection between the motor body and the base is difficult, and the distance between the motor body and the fixing assembly is reduced, so that the fixing assembly cannot be connected to the bicycle.

[0064] In the embodiment, the middle motor 02 is arranged on the bicycle through the hanger 01, and when the middle motor 02 needs to be replaced, the middle motor 02 only needs to be disassembled relative to the two side plates 1, and then a new middle motor 02 is connected to the two side plates 1.

[0065] Therefore, the hanger 01 provided in the embodiment solves the technical problem of how to provide a new connection structure, which can not only avoid the rotation of the motor relative to the five-way pipe, but also reduce the economic cost of modification.

[0066] Further, referring to Figure 1 or Figure 4The third mounting portion 103 of each of the side plates 1 is provided with a fourth through hole in the embodiment;

[0067] The third bolt 503 is further included;

[0068] The second connecting component 3 is provided with a fifth through hole 303, and the second connecting component 3 and each of the side plates 1 are connected by the third bolt 503, wherein the third bolt 503 respectively penetrates the fourth through hole of each of the side plates 1 and the fifth through hole 303 of the second connecting component 3;

[0069] The threaded hole 301 of the second connecting component 3 is isolated from the fifth through hole 303.

[0070] The third mounting portion 103 of each of the side plates 1 is provided with a fourth through hole, which is used to save the overall manufacturing cost of the hanger 01; specifically, the fourth through hole can be punched on the side plate 1 by a punching process during the machining of the side plate 1.

[0071] The fifth through hole 303 of the second connecting component 3 is opened in the same direction as the fourth through hole of each of the side plates 1, which makes the third bolt 503 penetrate the two fourth through holes and the fifth through hole 303 respectively, thereby forming a detachable connection between the second connecting component 3 and the two side plates 1, wherein the third bolt 503 is connected with a nut after penetrating the two fourth through holes and the fifth through hole 303 respectively.

[0072] Further, referring to Figure 1 or Figure 3 or Figure 4 or Figure 6 The hanger 01 of the embodiment includes a mounting seat 31 and a mounting plate 32.

[0073] The mounting seat 31 and the mounting plate 32 are movably connected.

[0074] The mounting plate 32 is provided with a threaded hole 301.

[0075] The mounting seat 31 is provided with a fifth through hole 303.

[0076] The position of the fifth through hole 303 is different from that of the threaded hole 301, and the fifth through hole 303 and the threaded hole 301 are not on the same component, which is used to cooperate with the positions of the fixing plates B of different five-throughs, so that the same model of the hanger 01 can adapt to the positions of the fixing plates B of more models of the five-throughs of bicycles.

[0077] Specifically, in the first type of bicycle, the distance between the mounting pipe A of the five-way pipe and the fixing plate B is the first distance, and at this time the mounting plate 32 does not need to be moved (i.e. the position does not need to be adjusted) relative to the mounting seat 31, so as to match the first type of hanger 01, and the first type of hanger 01 can be directly installed on the mounting pipe A of the five-way pipe and the fixing plate B of the bicycle. In the second type of bicycle, the distance between the mounting pipe A of the five-way pipe and the fixing plate B is the second distance. If the first type of hanger 01 is still used, it is necessary to determine whether the position of the mounting plate 32 and the mounting seat 31 can meet the requirements. If the mounting plate 32 is moved (i.e. the position is adjusted) relative to the mounting seat 31, and the mounting plate 32 does not separate from the mounting seat 31, then the first type of hanger 01 can be arranged on the second type of bicycle. Otherwise, if the mounting plate 32 is moved (i.e. the position is adjusted) relative to the mounting seat 31, and the mounting plate 32 has separated from the mounting seat 31, then the first type of hanger 01 cannot be arranged on the second type of bicycle, and other types of hangers 01 need to be matched.

[0078] Preferably, referring to Figure 3 or Figure 6 In the hanger 01 of the embodiment, the mounting seat 31 is provided with a sliding groove 311.

[0079] The mounting plate 32 is provided with a sliding block part 321, and the sliding block part 321 is arranged in the sliding groove 311.

[0080] The cooperation of the sliding groove 311 and the sliding block part 321 can reduce the processing cost of the second connecting part 3, and thus is conducive to reducing the economic cost of bicycle modification enthusiasts.

[0081] It should be understood that in other embodiments, the mounting plate 32 and the mounting seat 31 can also be connected in a threaded connection manner or a clamping connection manner, as long as the distance between the mounting plate 32 and the mounting seat 31 can be adjusted.

[0082] Further, referring to Figure 3 , the mounting plate 32 is further provided with a flat plate part 322, the sliding block part 321 and the flat plate part 322 are integrally made, and the threaded hole 301 is recessed in the flat plate part 322.

[0083] Alternatively, referring to Figure 6 , the mounting plate 32 is further provided with a flat plate part 322 and a bent part 323, an angle between the flat plate part 322 and the bent part 323 is configured as a preset angle, the sliding block part 321, the flat plate part 322 and the bent part 323 are integrally made, and the threaded hole 301 is recessed in the bent part 323.

[0084] In the five-hole position of a common bicycle, there are two ways to set the fixed plate B. In the first way, the center line of the through hole of the fixed plate B is parallel to the vertical direction of the bicycle. In the second way, the center line of the through hole of the fixed plate B is parallel to the horizontal direction of the bicycle. Therefore, in the face of the above two ways of setting the fixed plate B, the hanger 01 of the present embodiment matches two specific mounting plates 32.

[0085] The first mounting plate 32 (see Figure 3 ) is provided with a flat plate part 322 but without a bent part 323, so that the center line direction of the threaded hole 301 provided on the flat plate part 322 is consistent with the center line direction of the fixed plate B in the first way described above, so that the screw 302 can penetrate the through hole of the fixed plate B in the first way and be connected into the threaded hole 301 of the first mounting plate 32.

[0086] The second mounting plate 32 (see Figure 6 ) is provided not only with a flat plate part 322 but also with a bent part 323, which makes the bent part 323 extend in a direction relative to the flat plate part 322, and further makes the center line direction of the threaded hole 301 provided on the bent part 323 consistent with the center line direction of the fixed plate B in the second way described above, so that the screw 302 can penetrate the through hole of the fixed plate B in the second way and be connected into the threaded hole 301 of the second mounting plate 32.

[0087] Further, referring to Figure 1 or Figure 4 , the second mounting part 102 of any one of the side plates 1 of the hanger 01 of the present embodiment is respectively provided as a third through hole;

[0088] The external thread of any one of the first connecting components 2 respectively penetrates the third through hole of one of the side plates 1.

[0089] The purpose of setting the second mounting part 102 as a third through hole is twofold. The first purpose is to match the external thread of the first connecting component 2, so that the external thread of the first connecting component 2 can penetrate the third through hole and be connected to one end of the mounting tube A. The second purpose is to reduce the spacing between the two side plates 1 as much as possible after the five-hole position of the bicycle, so as to avoid the spacing between the two side plates 1 being too large and affecting the use of the bicycle.

[0090] Further, referring to Figure 1 or Figure 4 , the first mounting part 101 of any one of the side plates 1 of the hanger 01 of the present embodiment is respectively provided as a first through hole and a second through hole;

[0091] Further comprising a first bolt 501 and a second bolt 502;

[0092] The first through hole of the two side plates 1 is connected by the first bolt 501, and the second through hole of the two side plates 1 is connected by the second bolt 502.

[0093] In actual use of the hanger 01 of the embodiment, the middle motor 02 is arranged on the hanger 01, wherein a part of the middle motor 02 is limited between the two side plates 1; in other words, the spacing between the middle motor 02 and the connection of the two side plates 1 is reduced as much as possible, so as to avoid that the spacing between the two side plates 1 is too large to affect the use of the bicycle.

[0094] The first installation part 101 of the side plate 1 is arranged as the first through hole and the second through hole, which aims to form two connections between any one side plate 1 and the middle motor 02, so as to avoid rotation of the middle motor 02 relative to the side plate 1;

[0095] The hole spacing between the first through hole and the second through hole should match the hole spacing of the two 'hole structures' on the middle motor 02, so that the first bolt 501 and the second bolt 502 can respectively penetrate the first through hole and the second through hole of the side plate 1, and then correspondingly penetrate one of the 'hole structures' of the middle motor 02.

[0096] In actual use of the hanger 01 of the embodiment to connect the middle motor 02, when the first bolt 501 penetrates the first through hole of the two side plates 1 and one of the 'hole structures' of the middle motor 02 respectively, the first bolt 501 can be locked by a nut, and when the second bolt 502 penetrates the second through hole of the two side plates 1 and the other 'hole structure' of the middle motor 02 respectively, the second bolt 502 can be locked by a nut.

[0097] Further, referring to Figure 1 or Figure 4 , the hanger 01 of the embodiment further comprises four pads 6;

[0098] The four pads 6 are respectively provided with through holes;

[0099] The through holes of two of the pads 6 are penetrated by the first bolt 501, and the through holes of the other two pads 6 are penetrated by the second bolt 502.

[0100] Among them, the volume or size of different models of the middle motor 02 is slightly different; in the case that the installation part of the middle motor 02 is relatively thin compared with the two side plates 1, the pads 6 can be arranged between the middle motor 02 and the side plates 1, so as to increase the connection stability between the middle motor 02 and the two side plates 1.

[0101] Embodiment 2

[0102] In the present embodiment, an automatic bicycle is provided, comprising a hanger 01 as in the foregoing embodiment 1, and further comprising a five-way joint;

[0103] The five-way joint has a mounting pipe A (see Figure 2 or Figure 5 ) and a fixing plate B (see Figure 2 or Figure 5 );

[0104] The inner wall of the mounting pipe A at both ends is provided with an internal thread, and the external thread of any one first connecting part 2 is connected to the internal thread at one end of the mounting pipe A;

[0105] The fixing plate B is provided with a mounting through hole, a screw 302 is inserted into the mounting through hole, and the screw 302 is connected to the threaded hole 301 of the second connecting part 3.

[0106] The bicycle of the present embodiment, since the hanger 01 is provided at the five-way joint, bicycle modification enthusiasts can match different middle motors 02 according to the specific model of the hanger 01, and change the driving torque of the middle motor 02 to the bicycle by changing the middle motor 02.

[0107] The bicycle of the present embodiment can be a common bicycle (without a motor), an electric bicycle (with a middle motor 02 provided through the hanger 01), or from the perspective of a bicycle manufacturer, the hanger 01 can also be sold as a spare part together with a common bicycle.

[0108] Embodiment 3

[0109] In the present embodiment, a middle motor 02 (see Figure 7 ) is provided, which can be installed on the bicycle as in the foregoing embodiment 2, and the middle motor 02 is detachably connected with the first mounting part 101 of the two side plates 1.

[0110] Specifically, the middle motor 02 is provided with a sixth through hole and a seventh through hole at the connection with the two side plates 1, the sixth through hole and the seventh through hole are respectively the 'hole structure' in the foregoing embodiment 1, the distance between the sixth through hole and the seventh through hole is consistent with the distance between the first through hole and the second through hole of the side plate 1, and the position of the sixth through hole matches the position of the first through hole of the side plate 1, and the position of the seventh through hole matches the position of the second through hole of the side plate 1;

[0111] When installing the middle motor 02 and the hanger 01, the first bolt penetrates the first through hole of the two side plates 1 and the sixth through hole of the middle motor 02 respectively, and the second bolt penetrates the second through hole of the two side plates 1 and the seventh through hole of the middle motor 02 respectively, and then the nuts are used to lock the first bolt and the second bolt respectively.

[0112] The above merely describes the preferred embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural transformation or direct or indirect application in other related technical fields based on the content of the present application specification and drawings are also included in the patent protection scope of the present application.

Claims

1. A hanger, characterised in that, The edge plate, the first connecting component and the second connecting component; The number of the edge plate is two, wherein each of the edge plate is provided with a first mounting part, a second mounting part and a third mounting part, and the second mounting part is located between the first mounting part and the third mounting part; The number of the first connecting component is two, each of the first connecting component is provided with an external thread, and each of the first connecting component is arranged at the second mounting part of one of the edge plate; The second connecting component is arranged between the two edge plates, the second connecting component is provided with a threaded hole for mounting a screw, and the second connecting component is detachably connected with the two edge plates, wherein the second connecting component is arranged at the third mounting part of each of the edge plate.

2. The hanger of claim 1, wherein, The third mounting part of each of the edge plate is respectively arranged as a fourth through hole; Further comprising a third bolt; The second connecting component is provided with a fifth through hole, and the second connecting component and each of the edge plate are connected through the third bolt, wherein the third bolt respectively passes through the fourth through hole of each of the edge plate and the fifth through hole of the second connecting component; The threaded hole of the second connecting component is isolated from the fifth through hole.

3. The hanger of claim 2, wherein, The second connecting component comprises a mounting seat and a mounting plate; The mounting seat and the mounting plate are movably connected; The mounting plate is provided with the threaded hole; The mounting seat is provided with the fifth through hole.

4. The hanger of claim 3, wherein, The mounting seat is provided with a sliding groove; The mounting plate is provided with a sliding block part, and the sliding block part is arranged in the sliding groove.

5. The hanger of claim 4, wherein, The mounting plate is further provided with a flat plate part, the sliding block part and the flat plate part are integrally made, and the threaded hole is recessed in the flat plate part; Alternatively, the mounting plate is further provided with a flat plate part and a bent part, an angle between the flat plate part and the bent part is configured as a preset angle, the sliding block part, the flat plate part and the bent part are integrally made, and the threaded hole is recessed in the bent part.

6. The hanger of claim 1, wherein The second mounting part of each of the edge plate is respectively arranged as a third through hole; The external thread of each of the first connecting component respectively passes through the third through hole of one of the edge plate.

7. The hanger of claim 1, wherein The first mounting part of each of the edge plate is respectively arranged as a first through hole and a second through hole; Further comprising a first bolt and a second bolt; The first through hole of the two edge plates is connected through the first bolt, and the second through hole of the two edge plates is connected through the second bolt.

8. The hanger of claim 7, wherein, Further comprising four pads; The number of the pad is four, and each of the pad is provided with a through hole; The through hole of two pads is respectively penetrated by the first bolt, and the through hole of the remaining two pads is penetrated by the second bolt.

9. Bicycle comprising a carrier as claimed in any of the claims 1 to 8, characterized in that Further comprising a five-way joint; The five-way joint has a pedal mounting hole and a foot support mounting plate; The inner wall of both ends of the pedal mounting hole is respectively provided with an internal thread, and the external thread of each of the first connecting component is connected to the internal thread of one end of the pedal mounting hole; The foot prop mounting plate is provided with a mounting through hole, the screw is inserted into the mounting through hole, and the screw is connected to the threaded hole of the second connecting component.

10. An electric motor, which can be installed on a bicycle as claimed in claim 9, characterized in that, The middle motor is detachably connected with the first mounting part of the two side plates.

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