Hanger rack and bicycle

Abstract

The utility model discloses a hanger and a bicycle, and relates to the technical field of bicycle structure, wherein the hanger is applied to a bicycle, and the bicycle comprises a frame, and the hanger comprises a hanger body, a first connecting part and a second connecting part, the hanger body is used for installing a power supply; the first connecting part is arranged on the hanger body, and is used for connecting with the frame; the second connecting part is arranged on the hanger body and is spaced from the first connecting part, and a plug-in structure is provided at one end of the second connecting part away from the hanger body, and the plug-in structure is used for detachable connection with the frame; the technical solution provided by the utility model can make it convenient for users to detachably connect the hanger body and the frame.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle structures, in particular to a hanger and a bicycle. Background Art

[0002] At present, with the development of economy, traffic congestion and air pollution, bicycle travel is recognized by the market and the public again. In order to solve the convenient travel of short distances, shared bicycles have once again highlighted the convenience of bicycle travel. The healthy travel of bicycles has derived electric-assisted bicycles for double-speed travel. Due to its high efficiency, flexibility and environmental protection, the energy consumption of electric-assisted bicycles is 1 / 50 of that of cars and 1 / 8 of that of electric vehicles. Because the installation of the motor on the original bicycle mechanism of the electric-assisted bicycle becomes an important assembly process, the existing hangers for installing the motor are connected to the frame by welding, which is not convenient to operate. Utility Model Content

[0003] The main purpose of the utility model is to provide a hanger and a bicycle, aiming to solve the problem of inconvenience in installing the hanger and the bicycle frame.

[0004] To achieve the above object, the utility model provides a hanger, which is applied to a bicycle. The bicycle includes a frame, and the hanger includes:

[0005] The main body of the hanger is used for installing the power supply;

[0006] A first connection portion, provided on the hanger body, for connecting with the vehicle frame;

[0007] A second connection portion is disposed on the hanger body and spaced apart from the first connection portion. An end of the second connection portion away from the hanger body is provided with a plug-in structure, and the plug-in structure is used for detachably connecting with the vehicle frame.

[0008] In one embodiment, the plug-in structure includes a protrusion, and the protrusion is extended along the length direction of the hanger body, or

[0009] The plug-in structure comprises a groove, and the groove is opened at the second connecting portion along the length direction of the hanger body.

[0010] In one embodiment, the plug-in structure further includes a first through hole, the first through hole penetrates the protrusion along the extension direction of the protrusion, and the first through hole is used for a fastener to penetrate, so that the second connecting portion can be detachably connected to the frame.

[0011] In one embodiment, the second connecting portion is hollow.

[0012] In one embodiment, the hanger body includes a top plate and side plates, and the top plate and the side plates are combined to form an installation cavity with an opening facing downward, and the installation cavity is used to install the motor.

[0013] In one embodiment, the hanger body further includes a cover body, and the cover body is detachably mounted at the opening of the mounting cavity.

[0014] In one embodiment, the hanger body further includes a blocking cover, and the blocking cover is detachably disposed on the side plate.

[0015] In one embodiment, the first connection portion comprises a cutting groove and a second through hole for connecting with the vehicle frame, the cutting groove is provided at one end of the first connection portion away from the hanger body, and the second through hole is penetrated through the first connection portion along the width direction of the hanger body; and / or

[0016] The cutting groove is arranged in an annular shape.

[0017] In one embodiment, the hanger body, the first connecting portion and the second connecting portion are integrally formed.

[0018] The utility model also proposes a bicycle, comprising a frame and a motor, and a bicycle hanger as described in any one of the above embodiments, wherein the frame comprises a first frame and a second frame, the first connecting portion is used to be connected to the first frame, and the second connecting portion is used to be detachably connected to the second frame.

[0019] The technical solution of the utility model is to set a plug-in structure for detachable connection with the frame at an end of the second connecting part away from the hanger body, so that when the hanger body and the frame are installed, the plug-in structure can improve the connection effect between the hanger body and the frame along the forward direction of the bicycle, so that the two can better withstand the gravity or pressure from perpendicular to the forward direction of the bicycle, and the setting of the plug-in structure can realize pre-connection between the hanger body and the frame when installing, and then fix the two together, so that the hanger body and the frame can be easily detachably connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 A structural schematic diagram of an embodiment of a hanger provided by the utility model;

[0022] Figure 2 for Figure 1 Structural diagram of the middle hanger explosion I;

[0023] Figure 3 for Figure 1 Structural diagram of the middle hanger explosion II;

[0024] Figure 4 A schematic diagram of the structure of the hanger provided by the utility model;

[0025] Figure 5 The utility model is a schematic structural diagram of an embodiment of a bicycle frame and a hanger provided by the utility model.

[0026] Description of Figure Numbers:

[0027] 100, hanger; 110, hanger body; 111, top plate; 112, side plate; 113, mounting cavity; 120, first connecting portion; 121, cutting groove; 122, second through hole; 130, second connecting portion; 131, protrusion; 132, first through hole; 140, cover; 150, blocking cover;

[0028] 200, vehicle frame; 210, first vehicle frame; 220, second vehicle frame; 230, motor.

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0033] The utility model proposes a hanger 100, which is applied to a bicycle. The bicycle includes a frame. The hanger 100 includes a hanger body 110, a first connecting part 120 and a second connecting part 130. The hanger body 110 is used for installing a power supply. The first connecting part 120 is arranged on the hanger body 110 and is used to be connected to the frame. The second connecting part 130 is arranged on the hanger body 110 and is spaced apart from the first connecting part 120. A plug-in structure is provided at one end of the second connecting part 130 away from the hanger body 110, and the plug-in structure is used to be detachably connected to the frame.

[0034] See also Figures 1 to 3In one embodiment of the utility model, the hanger 100 includes a hanger body 110, a first connecting portion 120 and a second connecting portion 130, wherein the hanger body 110 is used for installing the power supply, the first connecting portion 120 is arranged on the hanger body 110, and is used to connect with the frame of the bicycle, the second connecting portion 130 has the same function as the first connecting portion 120, and is used to connect with the frame of the bicycle, the second connecting portion 130 is also arranged on the hanger body 110, and is spaced apart from the first connecting portion 120. In this embodiment, in order to enable the hanger 100 to be better installed with the frame through the second connecting portion 130, a plug is arranged at one end of the second connecting portion 130 away from the hanger body 110. The plug-in structure can be a protrusion 131 or a groove. The protrusion 131 or the groove needs to be arranged along the length direction of the hanger body 110. The length direction here refers to the direction in which the hanger body 110 is installed on the bicycle and the forward direction of the bicycle is consistent with the hanger body 110. Of course, the plug-in structure can be integrally formed with the second connecting part 130 during casting, or it can be detachably installed to the second connecting part 130 by a screw connection later, or the plug-in structure can be welded to the end of the second connecting part 130 away from the hanger body 110 by welding technology later. Furthermore, there is no specific requirement for the specific shape of the plug-in structure, and the plug-in structure can be round, square or irregular.

[0035] The technical solution of the utility model is to set a plug-in structure for detachable connection with the frame at the end of the second connecting part 130 away from the hanger body 110, so that when the hanger body 110 and the frame are installed, the plug-in structure can improve the connection effect between the hanger body 110 and the frame along the forward direction of the bicycle, so that the two can better withstand the gravity or pressure from the perpendicular direction of the forward direction of the bicycle, and the setting of the plug-in structure can realize pre-connection between the hanger body 110 and the frame when installing, and then fix the two to connect, so that the hanger body 110 and the frame can be conveniently detachably connected.

[0036] Specifically, in this embodiment, Figure 4As shown, the plug-in structure includes a protrusion 131 , which is extended along the length direction of the hanger body 110 , or the plug-in structure includes a groove, which is opened in the second connecting portion 130 along the length direction of the hanger body 110 . In the present embodiment, the plug-in structure is a protrusion 131, which is extended along the length direction of the hanger body 110 toward the end away from the hanger body 110. Of course, in order to make the plug-in structure have a good connection relationship with the frame, it is also necessary to open a connecting groove (not shown in the figure) on the frame that is adapted to the protrusion 131. By setting the connecting groove, when the hanger body 110 and the frame are installed, the first step of plug-in matching can be achieved through the protrusion 131 and the connecting groove, and then the two are fixedly connected by subsequent connection methods, such as using a screw connector to fix the two. After the connection, the hanger body 110 and the frame are connected, the gravity or pressure perpendicular to the hanger body 110 can be borne by the plug-in structure. Of course, in other embodiments, the plug-in structure can also be a groove, which is opened in the second connecting part 130 along the length direction of the hanger body 110 toward the direction close to the hanger body 110. At this time, the frame should be provided with a protruding structure set with the groove. Therefore, in the present embodiment, the same effect as the above embodiment can be achieved.

[0037] More specifically, the plug-in structure further includes a first through hole 132, which is provided along the extension direction of the protrusion 131 to penetrate the protrusion 131, and the first through hole 132 is used for fasteners to penetrate, so that the second connection part 130 can be detachably connected with the frame. In order to further improve the stable connection between the hanger body 110 and the frame through the plug-in structure on the second connection part 130, in this embodiment, the plug-in structure is described by taking the protrusion 131 as an example, wherein the plug-in structure further includes a first through hole 132, which penetrates the protrusion 131 along the length direction of the hanger body 110, and the first through hole 132 is provided for fasteners to penetrate and realize threaded connection with the frame. Since the first through hole 132 is provided with the protrusion 131, the protrusion 131 can be further improved to realize stable connection with the connection groove on the frame, and such a setting can further improve the connection stability effect between the hanger body 110 and the frame.

[0038] In this embodiment, if Figure 4As shown, the end of the second connection part 130 away from the hanger body 110 is flared in the direction away from the hanger body 110, and two plug-in structures are provided on the second connection part 130. The two plug-in structures are arranged on both sides of the flare of the second connection part 130 along the width direction of the hanger body 110. Secondly, in this embodiment, the two plug-in structures are both composed of irregular shapes, and two first through holes 132 are provided on each plug-in structure. By flaring the end of the second connection part 130 away from the hanger body 110, the stability of the hanger body 110 connected to the frame through the second connection part 130 can be improved. The plug-in structure is arranged in an irregular shape, and two first through holes 132 are provided on the irregularly arranged plug-in mechanism for fasteners to pass through. This can also improve the stability of the hanger body 110 connected to the frame through the second connection part 130.

[0039] In one embodiment, if Figure 4 As shown, the second connection part 130 is hollow. In order to reduce the weight of the hanger body 110, in this embodiment, the second connection part 130 is hollow, which can use less material when casting the hanger body 110, and can also reduce the weight of the hanger body 110, so that the hanger body 110 is easy to transport.

[0040] In another embodiment, if Figure 2 and 3 As shown, the hanger body includes a top plate 111 and side plates 112, and the top plate 111 and the side plates 112 enclose a mounting cavity 113 with an opening facing downward, and the mounting cavity 113 is used to install the motor. In this embodiment, the hanger body 110 includes a top plate 111 and side plates 112, wherein the top plate 111 is arranged in a flat shape, and the side plates 112 are arranged on both sides of the top plate 111 along the width direction of the hanger body 110, and the side plates 112 can be integrally formed with the top plate 111 during casting, or can be formed by welding the side plates 112 to the top plate 111 later through a welding process, and the top plate 111 and the side plates 112 enclose a mounting cavity 113 with an opening facing downward, and the mounting cavity 113 is used to install the motor. In this embodiment, In the embodiment, the edge of one end of the side plate 112 away from the top plate 111 is arranged in an arc shape. The arc shape of the side plate 112 mainly refers to the curvature of the motor, so that after the motor is installed in the installation cavity 113, the side plate 112 can better abut against the motor. Secondly, in this embodiment, a plurality of screw holes are opened on the side plate 112. Therefore, when installing the motor, the motor can be installed in the installation cavity 113 by using screw connectors to penetrate the screw holes. Of course, in other embodiments, the motor can be installed in the installation cavity 113 by other methods, which are not limited too much here.

[0041] Specifically, Figure 2As shown, the hanger body 110 further includes a cover 140, which is detachably mounted at the opening of the installation cavity 113. In this embodiment, in order to protect the side of the motor away from the top plate 111, the hanger body 110 further includes a cover 140, which is detachably mounted at the opening of the installation cavity 113 formed by the top plate 111 and the side plate 112. The cover 140 is mainly used to wrap the side of the motor away from the top plate 111 after the motor is installed in the installation cavity 113, so that the side of the motor away from the top plate 111 can be protected by the cover 140. In this embodiment, the cover 140 can be installed on the motor or on the hanger body 110. When the cover 140 is installed on the hanger body 110, the cover 140 also has a reinforcement effect on the motor, so that the motor can be installed in the installation cavity 113 more stably for use.

[0042] In another embodiment, if Figure 3 As shown, the hanger body 110 further includes a blocking cover 150, which is detachably mounted on the side plate 112. In this embodiment, since the motor will dissipate heat to the outside after operation, and at least part of the motor protrudes from the installation cavity 113, in order to prevent the user from being scalded by contact with the motor, a blocking cover 150 is further provided on the hanger body 110, and the blocking cover 150 is detachably mounted on the side plate 112. The blocking cover 150 can be detachably connected to the side plate 112 through a screw connection, and can also be snap-connected to the side plate 112 through a snap connection. The blocking cover 150 is mainly used to shield the part of the motor protruding from the installation cavity 113 to prevent the motor from causing scalding to the user.

[0043] In one embodiment, if Figure 2 As shown, the first connection part 120 includes a cutting groove 121 and a second through hole 122 for connecting to the frame, the cutting groove 121 is arranged at one end of the first connection part 120 away from the hanger body 110, and the second through hole 122 is penetrated through the first connection part 120 along the width direction of the hanger body 110; and / or the cutting groove 121 is arranged in a ring shape. In order to enable the first connection part 120 of the hanger body 110 to be conveniently installed with the frame, in the present embodiment, a cutting groove 121 is provided on the protruding part of the first connection part 120 at one end away from the hanger body 110, and the cutting groove 121 is used to be plugged with the vertical pipe used for support in the frame, and the second through hole 122 is opened in the middle part of the first connection part 120, and the second through hole 122 penetrates the first connection part 120 along the width direction of the hanger body 110. The second through hole 122 is mainly used to facilitate the connection shaft or fastener to pass through the second through hole 122 and the rear shock absorber frame when installing with the rear shock absorber frame in the frame, and fix the two together. Through such an arrangement, the first connection part 120 can be effectively improved to achieve connection with the frame.

[0044] In one embodiment, the hanger body 110, the first connection part 120 and the second connection part 130 are integrally formed. To make the hanger 100 more secure, in this embodiment, the hanger body 110, the first connection part 120 and the second connection part 130 are integrally formed, and the hanger body 110, the first connection part 120 and the second connection part 130 can be integrally formed during casting.

[0045] The utility model also proposes a bicycle, which includes a frame 200, a motor 230 and a hanger 100 as described in any one of the above embodiments. The specific structure of the hanger 100 refers to the above embodiments. Since the bicycle adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. The frame 200 includes a first frame 210 and a second frame 220, the first connecting portion 120 is used to connect with the first frame 210, and the second connecting portion 130 is used to be detachably connected with the second frame 220. The bicycle includes a first frame 210 and a second frame 220, the first frame 210 and the second frame 220 are fixedly connected, wherein the first frame 210 includes the seat tube and the rear shock absorber frame described in the above embodiments, the first connecting portion 120 is used to connect with the seat tube and the rear shock absorber frame of the first frame 210, and the second connecting portion 130 is used to be detachably connected with the second frame 220.

[0046] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A hanger, applied to a bicycle, the bicycle comprising a frame, characterized in that: The hanger comprises: The main body of the hanger is used for installing the power supply; A first connection portion, provided on the hanger body, for connecting with the vehicle frame; The second connection part is arranged on the hanger body and is spaced apart from the first connection part. A plug-in structure is provided at one end of the second connection part away from the hanger body. The plug-in structure is used for detachable connection with the vehicle frame.

2. The hanger according to claim 1, characterized in that The plug-in structure includes a protrusion, and the protrusion is extended along the length direction of the hanger body, or The plug-in structure comprises a groove, and the groove is opened at the second connecting portion along the length direction of the hanger body.

3. The hanger according to claim 2, characterized in that: The plug-in structure further includes a first through hole, which penetrates the protrusion along the extension direction of the protrusion, and the first through hole is used for a fastener to penetrate, so that the second connecting part can be detachably connected to the frame.

4. The hanger according to claim 1, characterized in that: The second connecting portion is hollow.

5. The hanger according to any one of claims 1 to 4, characterized in that: The hanger body comprises a top plate and side plates, wherein the top plate and the side plates enclose a mounting cavity with an opening facing downward, and the mounting cavity is used for mounting the motor.

6. The hanger according to claim 5, characterized in that The hanger body also includes a cover body, and the cover body is detachably installed at the opening of the installation cavity.

7. The hanger according to claim 5, characterized in that: The hanger body also includes a blocking cover, which is detachably arranged on the side plate.

8. The hanger according to any one of claims 1 to 4, characterized in that: The first connection portion comprises a cutting groove for connecting with the vehicle frame and a second through hole, the cutting groove is provided at one end of the first connection portion away from the hanger body, and the second through hole is penetrated through the first connection portion along the width direction of the hanger body; and / or The cutting groove is arranged in an annular shape.

9. The hanger according to any one of claims 1 to 4, characterized in that: The hanger body, the first connecting part and the second connecting part are integrally formed.

10. A bicycle, characterized in that: The invention comprises a frame and a motor, and a bicycle hanger as claimed in any one of claims 1 to 9, wherein the frame comprises a first frame and a second frame, the first connecting portion is used to be connected to the first frame, and the second connecting portion is used to be detachably connected to the second frame.

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