TWI453141B - Bearing assembly for bicycle - Google Patents

Description

Bicycle load bearing assembly

The present invention provides a bicycle carrying assembly that is associated with a structure that can be coupled to a bicycle and can carry items.

Generally, the bicycle racks are mostly arranged on the frame above the rear wheel, and the passenger can directly sit on the shelf. When the item is to be carried, the item must be tied to the shelf with the rope, and the manner of carrying the item is relatively Inconvenience; and the shelf is mostly fixed on the bicycle and cannot be removed; thus, it will affect the degree of freedom of use; in view of this, the inventor has devoted himself to research and further conceived, and after many trials and developments, finally invented A bicycle carrying assembly is provided.

The invention provides a bicycle carrying component, which mainly solves the problem of inconvenience of the conventional bicycle rack carrying articles.

To achieve the foregoing objective, the present invention provides a bicycle carrying assembly comprising: a carrier formed by a pair of legs at each end of the set of legs, and a free end of the leg is coupled with the bicycle frame, and the legs are Forming a support rod between the middle sections, and a side of the sleeve facing the support rod is defined as a sleeve abutting the inner surface of the section and opening a through hole; a bearing object, forming a supporting part and a disassembling corresponding part, the supporting part is hooked And abutting against a bottom end surface of the support rod and an end surface facing the sleeve abutting portion; and the splitting corresponding portion has two through holes and a through hole between the two through holes; the bearing The object is supported by the support arm against the support rod, the disassembling corresponding portion of the carrier member abuts against the inner surface of the sleeve abutting portion, the carrier member is opposite to the through hole of the bracket; and a disassembling unit includes a Positioning the inserting member and a quick-release operating member, the positioning inserting member has two inserting blocks, and between the two inserting blocks, forming a locking seat having an internal thread; the positioning inserting member is inserted into the blocking block The through hole of the carrier member is passed through, and one end of the quick release operating member is screwed at the locking seat.

The frame is positioned on the bicycle seat tube, and the frame is provided with a structure that can be combined with the carrying object, and the disassembling unit can be combined with the frame and the carrying object, and the bottom of the carrying object is only provided and supported. The matching structure can be combined and assembled, and the variability and convenience of use are high.

In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, the following is a detailed description of the following: a preferred embodiment of the bicycle carrying assembly of the present invention, for example, the first to The figure 7 includes: a frame 10 which is generally U-shaped and is formed by forming a leg 12 at each end of a set of abutting segments 11, and a support rod 13 is formed between the middle portions of the two legs 12. And a limiting rod 14 , the two ends of the supporting rod 13 and the limiting rod 14 are respectively connected to the two legs 12 , and one side of the sleeve abutting portion 11 facing the supporting rod 13 is defined as a sleeve facing inner surface 111 , and One side is defined as the outer surface 112 of the sleeve portion, and the inner surface 111 of the sleeve portion defines a second abutting groove 113, and a through hole 114 is defined between the two opposite abutting grooves 113, and the outer surface 112 of the sleeve abutting portion corresponds to the position of the through hole 114. Providing a groove 115; and the support rod 13 is composed of two The supporting portion 131 of the end and the limiting recess 132 between the two supporting portions 131 are respectively connected to the legs 12; a carrying member 20, which can be a seat, a carrying basket or the like The support member 20 is formed with a supporting portion 21 and a detaching portion 22, and the supporting portion 21 has two arms 211 and a limiting portion 212 between the arms 211, and each of the arms 211 The bottom portion of the carrier member 20 is downwardly convexly formed to form a vertical portion, and extends horizontally at a bottom portion of the vertical portion to be substantially L-shaped; and the split portion corresponding portion 22 has two through holes 221 and two of the through holes 221 The through hole 222; the supporting member 20 supports the supporting portion 131 of the supporting rod 13 of the receiving frame 10 by the supporting arm 211, and is supported by the vertical portion of the supporting arm 211 against the supporting rod 13 The end portion of the abutting portion 11 faces the end surface of the abutment portion 11 , and the horizontal portion of the bearing member 20 is located in the limiting end portion 132 , and the decoupling portion 22 of the carrier member 20 abuts against the end surface of the supporting member The sleeve of the frame 10 abuts the inner surface 111 of the segment, and at the same time, the through hole 221 of the carrier member 20 is opposite to the carrier 10 a slot 113, the carrier member 20 is opposite to the through holes 114, 222 of the bracket 10; and a detaching unit 30 includes a positioning inserting member 31 and a quick release operating member 32 having the positioning inserting member 31 2 is inserted into the block 311, and between the two blocks 311, a locking seat 312 is formed, the locking seat 312 has an internal thread; and the quick-release operating member 32 is connected by a cam handle 321 to drive a screw 322; The positioning inserting member 31 passes through the through hole 221 of the carrier member 20 and is received in the abutting groove 113 of the carrier 10, and the quick release operating member 32 is supported by the screw 322. 10 is disposed through the through hole 114, 222 of the carrier 10 and the carrier member 20, and finally the screw lock is located at the Positioning the internal thread of the locking seat 312 of the inserting member 31, and the end of the quick-release operating member 32 connecting the screw 322 can be received in the recess 115 of the bracket 10; the cam pivoting the quick-release operating member 32 The handle 321 can change the state of the screw 322 relative to the lock seat 312 to form a state of rapid locking or relaxation.

The above is the structural configuration and features of the bicycle carrying component of the present invention, and is used in combination with the bicycle 50 frame by the free end of the leg 12 and the coupling seat 40. This embodiment is combined with the bicycle 50. The seat tube 51 is used. The joint 40 has two leg passage holes 41 and a tube passage hole 42. The joint seat 40 passes through the seat tube through the hole 42 through the seat tube 51 of the bicycle 50, and the frame 10 Secondly, the leg 12 can pass through the two leg passage holes 41 of the coupling seat 40, thereby positioning the frame 10 on the bicycle 50, and when the carrier 10 is positioned on the bicycle by the binding seat 40. The engagement of the support portion 21 with the support rod 13 can resist the forward and upward displacement of the carrier member 20, and the engagement of the restriction portion 212 with the restriction recess 132 can limit the left and right offset of the carrier member 20. The amount of the insertion block 311 of the other disassembling unit 30 and the engagement hole 221 can also limit the upward displacement of the carrier member 20, and the cooperation between the abutment groove 113 and the insertion block 311 can be further increased. Upward displacement of the carrier member 20, in addition, the carrier 10 can be abutted by the limit bar 14 The bicycle 50-seat tube 51 limits the arbitrarily sliding of the yoke 10, so that the combination of the yoke 10 and the carrier member 20 is very stable, and the carrier member 20 cannot be easily produced after being coupled to the yoke 10. Unnecessary displacement sliding, structural stability is very high; and the carrier member 20 of the embodiment can be a seat, as shown in Figure 6, or as The load basket shown in FIG. 7 or the carrier as shown in FIG. 8 can be used as long as the carrier member 20 is provided with a corresponding mating structure corresponding to the rack 10, so the variability of use and High convenience.

"this invention"

10‧‧‧ Shelf

11‧‧‧Settings

111‧‧‧Inner section

112‧‧‧ outside the set

113‧‧‧

114‧‧‧through hole

115‧‧‧ Groove

12‧‧‧ feet

13‧‧‧Support pole

131‧‧‧Support section

132‧‧‧Limited recess

14‧‧‧ Limiting rod

20‧‧‧ Carrying objects

21‧‧‧Support Department

211‧‧‧ Arms

212‧‧‧Limited

22‧‧‧Demolition Correspondence Department

221‧‧‧With holes

222‧‧‧through hole

30‧‧‧Disassembly unit

31‧‧‧ Positioning inserts

311‧‧‧Insert block

312‧‧‧Lock seat

32‧‧‧Quick release operation parts

321‧‧‧ cam handle

322‧‧‧ screw

40‧‧‧ joint

41‧‧‧ feet through the hole

42‧‧‧Seat tube through hole

50‧‧‧Bicycle

51‧‧‧ seat tube

Fig. 1 is a schematic perspective view showing the combination of the bicycle carrying unit of the present invention.

2 is a perspective exploded view of the bicycle carrying assembly of the present invention.

Fig. 3 is a schematic view showing the structure of a three-dimensional assembly part of the bicycle carrying unit of the present invention.

Figure 4A is a cross-sectional view of the combination of the bicycle carrying assembly of the present invention.

Fig. 4B is a partial enlarged view of Fig. 4A.

Figure 5 is a cross-sectional view of another combination of the bicycle carrying assembly of the present invention.

Figure 6 is a schematic view showing the implementation of the bicycle carrying component of the present invention in a bicycle, and the carrying object is a seat.

Fig. 7 is a schematic view showing the implementation of the bicycle carrying unit of the present invention in a bicycle, and the carrying object is a carrying basket.

Figure 8 is a schematic view showing the implementation of the bicycle carrying component of the present invention in a bicycle, and the carrying object is a carrier.

10‧‧‧ Shelf

11‧‧‧Settings

111‧‧‧Inner section

112‧‧‧ outside the set

113‧‧‧

114‧‧‧through hole

115‧‧‧ Groove

12‧‧‧ feet

13‧‧‧Support pole

131‧‧‧Support section

132‧‧‧Limited recess

14‧‧‧ Limiting rod

20‧‧‧ Carrying objects

21‧‧‧Support Department

211‧‧‧ Arms

212‧‧‧Limited

22‧‧‧Demolition Correspondence Department

221‧‧‧With holes

222‧‧‧through hole

30‧‧‧Disassembly unit

31‧‧‧ Positioning inserts

311‧‧‧Insert block

312‧‧‧Lock seat

32‧‧‧Quick release operation parts

321‧‧‧ cam handle

322‧‧‧ screw

40‧‧‧ joint

41‧‧‧ feet through the hole

42‧‧‧Seat tube through hole

Claims (7)

A bicycle carrying component comprises: a carrier, a foot is formed for each end of a set of the abutting segments, a free end of the leg is combined with the bicycle frame, and a supporting rod is formed between the middle portions of the leg, and the support One side of the sleeve portion facing the support rod is defined as a sleeve facing the inner surface of the segment and defines a through hole; a bearing member forms a supporting portion and a disassembling corresponding portion, and the supporting portion is hooked and abuts against the bottom of the supporting rod An end surface and an end surface facing the sleeve abutting portion; and the detaching corresponding portion has two through holes and a through hole between the two through holes; the carrier member is supported by the supporting portion against the supporting rod, the bearing The unpacking corresponding portion of the object abuts against the inner surface of the sleeve, the carrier member is opposite to the through hole of the bracket; and a disassembling unit includes a positioning inserting member and a quick-release operating member, the positioning plug The receiving member has two inserting blocks, and the locking member is formed with an internal thread; the positioning inserting member is inserted into the through hole of the carrying member, and the quick release is performed. One end of the operating member is connected to the through hole of the carrier and the carrier Lock located at the locking seat. The bicycle load bearing assembly of claim 1, wherein the inner surface of the sleeve has two abutting grooves, and the through hole is disposed between the abutting grooves; the through hole of the carrying object is opposite to the receiving frame. When the carrier member is assembled on the carrier, the through hole and the abutting groove are aligned with each other, and the insertion block of the positioning insertion member passes through the through hole and is accommodated Enter the abutment of the bracket. The bicycle carrying unit of claim 1, wherein the supporting portion of the carrying member comprises two L-shaped arms and one of the two arms. a limiting portion, wherein the supporting arm protrudes downward from the bottom surface of the supporting member, and extends a horizontal portion at a bottom portion of the vertical portion, and the two ends of the supporting rod are respectively a supporting portion, and the two supporting portions are a limiting recess, each of the supporting arms abutting the supporting portion, the vertical portion of the supporting arm abutting the end surface of the supporting rod facing the abutting portion, and the horizontal portion is hooked to the bottom end surface of the supporting rod, and the A restriction portion is located within the restriction recess to limit the degree of left and right offset of the carrier member. The bicycle load bearing assembly of claim 1, wherein a limit bar is further disposed between the legs of the bracket, and the limit bar is reliable against the bicycle frame. The bicycle carrier assembly of claim 1, wherein the quick release operating member is formed by a cam handle connecting a screw, and the quick release operating member is screwed to the locking seat of the disassembling unit by the screw . The bicycle load bearing assembly of claim 5, wherein the other side of the support sleeve opposite to the inner surface of the sleeve is defined as a set of outer portions, and the outer portion of the sleeve corresponds to A hole is further disposed in the hole position, and the end of the quick release operating member connecting screw can be received in the groove of the frame. The bicycle load bearing assembly of claim 1, wherein the carrier member is a seat, a carrier basket or a carrier.