CN210912732U

CN210912732U - Reinforcing component of motorcycle frame

Info

Publication number: CN210912732U
Application number: CN201921983558.0U
Authority: CN
Inventors: 袁硕; 宋云生; 李倩; 王美迪; 张吉海
Original assignee: Jinan Zhuoshuchen Machinery Co ltd
Current assignee: Jinan Zhuoshuchen Machinery Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-03
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a motorcycle frame's enhancement subassembly relates to motorcycle frame's technical field, including girder pipe and well pipe, girder pipe and well pipe welding are still including setting up the butt piece of the welding department of girder pipe and well pipe the butt piece includes the first butt piece that links to each other with girder pipe, the second butt piece that links to each other with well pipe, be provided with between first butt piece and the second butt piece and support tight butt pole with first butt piece and second butt piece, butt pole one end links to each other with first butt piece, the butt pole other end links to each other with second butt piece. The utility model discloses have the effect of strengthening the joint strength between motorcycle frame girder pipe and the well pipe.

Description

Reinforcing component of motorcycle frame

Technical Field

The utility model belongs to the technical field of the technique of motorcycle frame and specifically relates to a motorcycle frame's reinforcement subassembly is related to.

Background

The motorcycle frame is an important safety part of the motorcycle and has the functions of bearing, preventing collision, bearing and fixing most of the accessory parts of the motorcycle. The existing motorcycle frame is mainly formed by fixedly connecting a head vertical pipe, a main beam pipe, an engine diagonal bracing pipe, a large plate (equivalent to a middle pipe), a tail pipe bracing pipe and the like, wherein the vertical pipe, the main beam pipe, the engine diagonal bracing pipe and the large plate form a front frame of the frame, and the large plate, the tail pipe and the tail pipe bracing pipe form a middle-rear frame of the frame.

The joints of the frame parts of the existing motorcycle frame are usually fixed by welding, so that an integral frame structure with stable strength is formed. However, at these respective welding positions, the two welding portions are easily subjected to local bending and are easily broken, especially at the welding position between the main beam pipe and the middle pipe of the frame, and the whole frame is scrapped if the two welding portions are broken.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a motorcycle frame's enhancement subassembly is through setting up detachable support piece butt girder pipe and well pipe between girder pipe and well pipe for joint strength between girder pipe and the well pipe obtains improving.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a motorcycle frame's reinforcement subassembly, includes girder pipe and well pipe, girder pipe and well pipe welding still are including setting up the butt piece of the welding department of girder pipe and well pipe the butt piece includes the first butt piece that links to each other with the girder pipe, the second butt piece that links to each other with well pipe, be provided with the butt pole that supports first butt piece and second butt piece tightly between first butt piece and the second butt piece, butt pole one end links to each other with first butt piece, the butt pole other end links to each other with second butt piece.

Through adopting above-mentioned technical scheme, be connected with first butt piece and second butt piece on girder pipe and the well pipe, be connected with the butt pole between first butt piece and the second butt piece, the butt pole through with first butt piece and second butt piece between with the main girder pipe with well between the butt tightly, make to have formed triangular stable structure between girder pipe, well pipe and the butt pole to improve the joint strength and the connection stability between girder pipe and the well pipe.

The utility model discloses further set up to: the lateral wall of one side that the second butt piece deviates from well pipe has been seted up on and has been supported tight groove, butt pole one end is articulated mutually with first butt piece, the other end and the tight groove joint of support of butt-joint pole, just the butt-joint pole offsets tightly with the tank bottom that supports tight groove, the one end that butt-joint pole and support tight groove link to each other is provided with the locking piece with butt-joint pole and second butt piece locking.

Through adopting above-mentioned technical scheme, the butt pole can lock and separate with supporting tight groove through the locking piece to the separation of demolising of first butt joint piece and second butt joint piece is conveniently made things convenient for the maintenance and the recovery in later stage.

The utility model discloses further set up to: the locking piece includes sliding block, locking bolt and lock nut, be connected with the sliding block on the lateral wall of the both sides of the pole and the both sides of the one end that links to each other of abutting groove, set up the sliding hole that communicates with abutting groove on the lateral wall of second butt piece both sides, sliding block and sliding hole sliding fit, all be connected with first fixed block and second fixed block on the both sides lateral wall of second butt piece, first fixed block sets up in one side of sliding hole, the second fixed block sets up in the opposite side of sliding hole, the connecting hole has all been seted up on first fixed block and the second fixed block, locking bolt passes connecting hole and lock nut threaded connection on first fixed block and the second fixed block, locking bolt supports the sliding block tightly.

Through adopting above-mentioned technical scheme, the one end of pin joint is kept away from to the butt pole and when supporting tight groove joint, sliding block and sliding hole looks joint on the butt pole, then pass first connecting hole and second connecting hole on first fixed block and the second fixed block through locking bolt, rethread lock nut and locking bolt lock, make locking bolt support the sliding block tightly in the sliding hole, make the butt pole and the tank bottom of supporting tight groove counterbalance tightly, thereby make difficult emergence skew slip between butt pole and girder pipe and the well pipe, thereby improve the stability of being connected of butt pole and girder pipe and well pipe.

The utility model discloses further set up to: the groove bottom of the abutting groove is obliquely arranged, and the depth of one end, far away from the first abutting block, of the abutting groove is smaller than that of one end, close to the first abutting block, of the abutting groove.

Through adopting above-mentioned technical scheme, the tank bottom slope setting of supporting tight groove for the butt pole is perpendicular mutually to the tank bottom pressure direction of supporting tight groove and the tank bottom of supporting tight groove, makes difficult emergence slip between butt pole and the tank bottom of supporting tight groove, improves butt stability of butt pole.

The utility model discloses further set up to: the supporting rod is sleeved with a mounting plate, the width of the mounting plate is larger than that of the supporting groove, the length of the mounting plate is larger than that of the supporting groove, a limiting part is arranged on the second supporting block, and the limiting part is connected with the mounting plate.

By adopting the technical scheme, the mounting plate seals the abutting groove, so that the dust generated in the using process of the motorcycle can be effectively reduced to enter the abutting groove after the motorcycle frame is assembled into the motorcycle, a certain dustproof protection effect is achieved on the abutting groove, and certain corrosion or abrasion of the side wall of the abutting groove due to excessive impurities in the abutting groove is avoided.

The utility model discloses further set up to: the locating part includes the first lug that links to each other with the second butt piece and the second lug that links to each other perpendicularly with first lug, first lug is the elasticity piece, first lug is provided with a plurality ofly along propping tight groove circumference, set up the intercommunicating pore that uses with first lug cooperation on the mounting panel, the width of intercommunicating pore is greater than the width sum of first lug and second lug, first lug and intercommunicating pore activity fit, second lug and mounting panel butt, just the mounting panel supports tightly with the second butt piece.

Through adopting above-mentioned technical scheme, when the mounting panel was installed, earlier the mounting panel slides along the butt pole for intercommunicating pore on the mounting panel is corresponding with first lug and second lug, then stirs first lug, makes first lug take place certain deformation, thereby makes first lug and second lug can pass the mounting panel from the intercommunicating pore, passes the mounting panel after first lug and second lug, and deformation is resumeed to first lug, makes second lug and mounting panel counterbalance tightly, thereby locks the mounting panel. During the unblock, then stir the second lug earlier for the second lug drives first lug and takes place deformation, thereby makes first lug and second lug break away from in can the intercommunicating pore, thereby demolishs the mounting panel.

The utility model discloses further set up to: the connecting piece is arranged on each of the first butt joint block and the second butt joint block and comprises a first half ring and a second half ring, the first butt joint block is connected with the first half ring, the two ends of the first half ring are in threaded connection with the two ends of the second half ring through bolts and nuts, a clamping cavity is formed between the first half ring and the second half ring, the clamping cavity formed by the connecting piece on the first butt joint block is in clamping connection with the main beam pipe, and the clamping cavity formed by the connecting piece on the second butt joint block is in clamping connection with the middle pipe.

Through adopting above-mentioned technical scheme, first butt piece and second butt piece are connected through connecting piece and girder pipe and well pipe, and during the connection, laminate first semi-ring and the girder pipe or well pipe that correspond mutually earlier, then correspond second semi-ring and first semi-ring, reuse bolt and nut lock the both ends of first semi-ring and second semi-ring mutually to accomplish the installation.

The utility model discloses further set up to: the first half ring and the second half ring are connected with anti-slip strips with equal intervals on the inner side wall used for forming the clamping cavity.

Through adopting above-mentioned technical scheme, the antislip strip can improve the frictional resistance between first semi-ring and second semi-ring and girder pipe and well pipe for first semi-ring and second semi-ring are connected with girder pipe and well pipe more stably.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the main beam pipe and the middle pipe are supported and connected through the abutting connection piece, so that the connection strength between the main beam pipe and the middle pipe is improved;

2. make first butt piece and second butt piece can convenient and fast ground demolish, convenient change and maintenance through setting up locking piece and connecting piece.

Drawings

FIG. 1 is a perspective view of a motorcycle frame and reinforcement assembly;

FIG. 2 is an exploded view of the reinforcement assembly;

fig. 3 is an enlarged view of a in fig. 2.

Reference numerals: 1. a main beam pipe; 2. a middle tube; 3. an abutting member; 31. a first abutment block; 32. a second abutment block; 33. a butting rod; 4. a connecting member; 41. a first half ring; 42. a second half ring; 43. a first through hole; 44. a second through hole; 45. a connecting bolt; 46. a nut; 47. anti-slip strips; 5. abutting against the groove; 61. a slider; 62. a locking bolt; 63. a locking nut; 64. a slide hole; 66. a first fixed block; 67. a second fixed block; 68. a first connection hole; 69. a second connection hole; 7. mounting a plate; 8. a limiting member; 81. a first bump; 82. a second bump; 83. and a communicating hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses a motorcycle frame's enhancement subassembly, including girder pipe 1 and well pipe 2, girder pipe 1 and well pipe 2 welded connection.

Referring to fig. 1 and 2, the main beam pipe 1 and the middle pipe 2 are provided with an abutting piece 3, and the abutting piece 3 includes a first abutting block 31 and a second abutting block 32. The first abutting block 31 and the second abutting block 32 are both provided with a connecting piece 4. The connecting member 4 includes a first half ring 41 and a second half ring 42, the first half ring 41 is fixedly connected to the sidewalls of the first abutting block 31 and the second abutting block 32, and first through holes 43 are formed at two ends of the first half ring 41. The first half ring 41 is provided with a second half ring 42, and two ends of the second half ring 42 are provided with second through holes 44. The two ends of the first half ring 41 are provided with connecting bolts 45, the connecting bolts 45 pass through the first through holes 43 and the second through holes 44, the two ends of the second half ring 42 are provided with nuts 46, the connecting bolts 45 are in threaded connection with the nuts 46, and the first half ring 41 and the second half ring 42 are abutted tightly. After the first half ring 41 and the second half ring 42 are connected, a clamping cavity is formed between the first half ring 41 and the second half ring 42. The first half ring 41 and the second half ring 42 are used for forming an inner side wall of the clamping cavity and fixedly connected with anti-slip strips 47 at equal intervals along the circumferential direction of the clamping cavity.

Referring to fig. 2, a clamping cavity formed by the first half ring 41 and the second half ring 42 on the first abutting block 31 is clamped with the main beam pipe 1, and a clamping cavity formed by the first half ring 41 and the second half ring 42 on the second abutting block 32 is clamped with the middle pipe 2.

Referring to fig. 2, a abutting groove 5 is formed in a side wall of the second abutting block 32 on a side away from the main beam pipe 1, the abutting piece 3 further includes an abutting rod 33, one end of the abutting rod 33 is hinged to the side wall of the first abutting block 31 on the side away from the middle pipe 2, and the other end of the abutting rod 33 is slidably connected to the abutting groove 5.

Referring to fig. 2, the bottom of the abutting groove 5 is inclined, and the depth of the end of the abutting groove 5 away from the first abutting block 31 is smaller than the depth of the end of the abutting groove 5 close to the first abutting block 31. The end face of one end of the abutting rod 33 connected with the abutting groove 5 and the transition part of the side walls on the two sides of the abutting rod 33 in the rotating direction are arranged to be rounded corners, and the abutting rod 33 abuts against the groove bottom of the abutting groove 5.

Referring to fig. 2, a locking member is further disposed on the side wall of the second abutting block 32 and one end of the abutting rod 33 connected to the abutting groove 5.

Referring to fig. 2 and 3, the locking member includes a sliding block 61, a locking bolt 62, and a locking nut 63. The side walls of the two sides of one end of the abutting rod 33 connected with the abutting groove 5 are fixedly connected with cylindrical sliding blocks 61, the side walls of the two sides of the second abutting block 32 are provided with sliding holes 64 communicated with the abutting groove 5, and the sliding blocks 61 are in sliding connection with the sliding holes 64. Equal fixedly connected with first fixed block 66 and second fixed block 67 on the both sides lateral wall of second butt joint piece 32, first fixed block 66 sets up the one side at sliding hole 64, and second fixed block 67 sets up the opposite side at sliding hole 64. First connecting hole 68 is opened on first fixed block 66, second connecting hole 69 is opened on second fixed block 67, locking bolt 62 is provided on first fixed block 66, locking bolt 62 passes first connecting hole 68 and second connecting hole 69 in proper order, and locking bolt 62 passes the one end and the locking nut 63 threaded connection of second connecting hole 69, and locking nut 63 offsets tightly with second fixed block 67. The locking bolt 62 abuts against the slide block 61.

Referring to fig. 2, the abutting rod 33 is provided with a mounting plate 7, the width of the mounting plate 7 is greater than the width of the abutting groove 5, and the length of the mounting plate 7 is greater than the length of the abutting groove 5. The mounting plate 7 is provided with a sleeve hole, and the butt rod 33 is connected with the sleeve hole in a sliding manner.

Referring to fig. 2 and 3, a limiting member 8 is disposed on a side wall of the second abutting block 32 on a side away from the middle pipe 2, and the limiting member 8 includes an elastic first protrusion 81 and a second protrusion 82. The side wall of the second abutting block 32 is fixedly connected with one end of the first protrusion 81, and one end of the first protrusion 81 far away from the second abutting block 32 is vertically and fixedly connected with a second protrusion 82. The mounting plate 7 is provided with a communication hole 83 which is matched with the first lug 81, and the width of the communication hole 83 is larger than the sum of the widths of the first lug 81 and the second lug 82. The first projection 81 passes through the communication hole 83 and is slidably connected to the communication hole 83, and the second projection 82 abuts against the side wall of the mounting plate 7.

The implementation principle of the embodiment is as follows: strengthen the subassembly when installing on the girder pipe 1 and well pipe 2 of motorcycle frame, cooperate first semicircle 41 on the first butt piece 31 with girder pipe 1 earlier, first semicircle 41 on the second butt piece 32 cooperatees with well pipe 2, then rotate butt rod 33, slide first butt piece 31 and second butt piece 32 simultaneously, make the dwang keep away from sliding block 61 and the sliding hole 64 of pin joint one end and link to each other, the dwang rotates and gets into in the butt groove 5, make the dwang both ends respectively with first butt piece 31 and second butt piece 32 butt tightly. Then, the second half rings 42 on the first abutting block 31 and the second abutting block 32 are respectively connected and locked with the first half ring 41 by bolts, and the locking bolt 62 passes through the connecting holes on the first fixing block 66 and the second fixing block 67 and is in threaded connection with the locking nut 63, so that the locking bolt 62 is abutted against the sliding block 61.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a motorcycle frame's reinforcement subassembly, includes girder pipe (1) and well pipe (2), girder pipe (1) and well pipe (2) welding, its characterized in that: still including setting up butt piece (3) of the junction of main beam pipe (1) and well pipe (2) butt piece (3) include first butt piece (31) that link to each other with main beam pipe (1), second butt piece (32) that link to each other with well pipe (2), be provided with between first butt piece (31) and second butt piece (32) and support tight butt rod (33) with first butt piece (31) and second butt piece (32), butt rod (33) one end links to each other with first butt piece (31), butt rod (33) other end links to each other with second butt piece (32).

2. A reinforcement assembly for a motorcycle frame as set forth in claim 1, wherein: offer on the lateral wall of the second butt joint piece (32) one side that deviates from well pipe (2) and support tight groove (5), it is articulated mutually with first butt joint piece (31) to support pole (33) one end, the other end and the tight groove (5) joint of butt joint pole (33), just the tank bottom of butt joint pole (33) and tight groove (5) supports tightly, the one end that butt joint pole (33) and tight groove (5) link to each other is provided with the locking piece that will support and connect pole (33) and second butt joint piece (32) locking.

3. A reinforcement assembly for a motorcycle frame as set forth in claim 2, wherein: the locking piece comprises a sliding block (61), a locking bolt (62) and a locking nut (63), the side walls of two sides of one end, connected with the abutting groove (5), of the abutting rod (33) are connected with the sliding block (61), the side walls of two sides of the second abutting block (32) are provided with sliding holes (64) communicated with the abutting groove (5), the sliding block (61) is in sliding fit with the sliding holes (64), the side walls of two sides of the second abutting block (32) are respectively connected with a first fixing block (66) and a second fixing block (67), the first fixing block (66) is arranged on one side of the sliding holes (64), the second fixing block (67) is arranged on the other side of the sliding holes (64), the first fixing block (66) and the second fixing block (67) are respectively provided with a connecting hole, the locking bolt (62) penetrates through the connecting holes in the first fixing block (66) and the second fixing block (67) and is in threaded connection with the locking nut (63), the locking bolt (62) tightly presses the sliding block (61).

4. A reinforcement assembly for a motorcycle frame as set forth in claim 2, wherein: the groove bottom of the abutting groove (5) is obliquely arranged, and the depth of one end, far away from the first abutting block (31), of the abutting groove (5) is smaller than that of one end, close to the first abutting block (31), of the abutting groove (5).

5. A reinforcement assembly for a motorcycle frame as set forth in claim 1, wherein: the butt joint pole (33) is gone up the cover and is equipped with mounting panel (7), the width of mounting panel (7) is greater than the width of abutting groove (5), the length of mounting panel (7) is greater than the length of abutting groove (5), be provided with locating part (8) on second butt joint piece (32), locating part (8) link to each other with mounting panel (7).

6. A reinforcing assembly for a motorcycle frame as claimed in claim 5, wherein: the limiting part (8) comprises a first bump (81) connected with the second abutting block (32) and a second bump (82) vertically connected with the first bump (81), the first bump (81) is an elastic block, a plurality of first bumps (81) are arranged along the circumferential direction of the abutting groove (5), a communicating hole (83) matched with the first bump (81) for use is formed in the mounting plate (7), the width of the communicating hole (83) is larger than the sum of the widths of the first bump (81) and the second bump (82), the first bump (81) is movably matched with the communicating hole (83), the second bump (82) abuts against the mounting plate (7), and the mounting plate (7) abuts against the second abutting block (32).

7. A reinforcement assembly for a motorcycle frame as set forth in claim 1, wherein: all be provided with connecting piece (4) on first butt joint piece (31) and second butt joint piece (32), connecting piece (4) include first semi-ring (41) and second semi-ring (42), be connected with first semi-ring (41) on first butt joint piece (31), the both ends of first semi-ring (41) are through bolt and nut (46) and the both ends threaded connection of second semi-ring (42), form the joint chamber between first semi-ring (41) and second semi-ring (42), the joint chamber and the girder pipe (1) joint that connecting piece (4) on first butt joint piece (31) formed, the joint chamber and well pipe (2) joint that connecting piece (4) on second butt joint piece (32) formed.

8. A reinforcing assembly for a motorcycle frame as claimed in claim 7, wherein: the first half ring (41) and the second half ring (42) are connected with anti-slip strips (47) with equal intervals on the inner side wall for forming the clamping cavity.