CN213800052U

CN213800052U - Connection and matching structure of front fork tube and handlebar stem of two-wheel vehicle

Info

Publication number: CN213800052U
Application number: CN202021246459.7U
Authority: CN
Inventors: 马鹤岭; 马鹤峰
Original assignee: Taizhou Feima Bicycle Parts Co ltd
Current assignee: Taizhou Feima Bicycle Parts Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-07-27
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a front fork pipe and handlebar of bicycle are to being connected cooperation structure upright, connector (2) on front fork (1) upper portion be connected with link (4) of handlebar upright (3) bottom, be equipped with limit structure between connector (2) of front fork (1) and link (4) of handlebar upright (3). The utility model discloses need not the straightness that hangs down of artifical detection handlebar and wheel, improved the accuracy and the efficiency of front fork and handlebar assembly.

Description

Connection and matching structure of front fork tube and handlebar stem of two-wheel vehicle

Technical Field

The utility model relates to a connection cooperation structure that front fork tube and handlebar of bicycle are upright.

Background

The handlebar and the wheel need to be kept perpendicular in the assembly process of the existing two-wheel vehicle, the detection of the perpendicular condition is carried out in a visual inspection mode at present, and the perpendicularity between the wheel and the handlebar is adjusted manually after the detection, so that the mode is poor in accuracy, manual adjustment is needed, the efficiency of equipment and detection is low, and the cost is high.

Disclosure of Invention

The utility model provides a front fork pipe and handlebar of bicycle are connected cooperation structure upright, it need not the artifical straightness that hangs down that detects handlebar and wheel, has improved accuracy and efficiency of front fork and handlebar assembly.

The utility model adopts the following technical scheme: a connection matching structure of a front fork tube and a handlebar stem of a two-wheel vehicle is characterized in that a connector on the upper portion of a front fork is connected with a connecting end at the bottom of the handlebar stem, and a limiting structure is arranged between the connector of the front fork and the connecting end of the handlebar stem.

Spacing structure include that recess combination I and handlebar that are equipped with on the connector upper end face on front fork upper portion are equipped with protruding combination I on the link terminal surface that the handlebar stands, recess combination I is corresponding with protruding combination I, when the link that the handlebar stands is connected the equipment with the connector on front fork upper portion, the handlebar stands and forms spacing cooperation between the handlebar in the recess combination I of the protruding combination I corresponding embedding connector upper end face of link terminal surface, the handlebar makes handlebar and front fork bottom be connected's wheel mutually perpendicular behind the spacing cooperation between the handlebar stands and the front fork. Spacing structure include protruding combination II that is equipped with on the connector upper end face on front fork upper portion and the handlebar recess combination II that is equipped with on the link terminal surface that stands, recess combination II is corresponding with protruding combination II, when the handlebar link that stands and the connector interconnect on front fork upper portion equipment, the protruding combination II of connector upper end face corresponds the embedding handlebar in recess combination II of the connection terminal surface that stands the handlebar back handlebar and forms spacing cooperation between the front fork, the handlebar makes the handlebar and the wheel mutually perpendicular of front fork bottom connection behind the spacing cooperation between the vertical and front fork. The handlebar is characterized in that the groove combination I comprises a groove III and a groove IV, the groove III and the groove IV are symmetrically distributed on the upper end face of the connecting head, the protrusion combination I comprises a protrusion III and a protrusion IV, the protrusion III and the protrusion IV are symmetrically distributed on the end face of the connecting end of the handlebar stem, the size of the groove III corresponds to that of the protrusion III, and the size of the groove IV corresponds to that of the protrusion IV. Groove combination II include recess V and recess VI, recess V and recess VI symmetric distribution are on the connecting end terminal surface that the handlebar stands, protruding combination II include protruding V and protruding VI, protruding V and protruding VI symmetric distribution are on the connecting end upper portion terminal surface, the size of recess V is corresponding with protruding V's size, the size of recess VI is corresponding with protruding VI's size.

The utility model discloses following beneficial effect has: after the technical scheme has been adopted, the utility model discloses can make the handlebar and the wheel mutually perpendicular that the front fork bottom is connected after the spacing cooperation between handlebar is upright and the front fork, need not to adopt the special people to adjust the straightness that hangs down of wheel and handlebar like this, directly just can make wheel and handlebar keep perpendicular at the in-process of assembly to improve the work efficiency who detects and assemble effectively, ensured the accuracy that detects, need not the basis of additional equipment moreover, practiced thrift operating cost greatly.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

In fig. 1, the utility model provides a connection and matching structure of a front fork tube and a handlebar stem of a two-wheeled vehicle, a connector 2 on the upper part of a front fork 1 is connected with a connecting end 4 at the bottom of the handlebar stem 3, a spacing structure is arranged between the connector 2 of the front fork 1 and the connecting end 4 of the handlebar stem 3, the spacing structure comprises a groove combination I arranged on the upper end surface of the connector 2 on the upper part of the front fork 1 and a bulge combination I arranged on the end surface of the connecting end 4 of the handlebar stem 3, the groove combination I corresponds to the bulge combination I, when the connecting end 4 of the handlebar stem 3 is connected and assembled with the connector 2 on the upper part of the front fork 1, the bulge combination I on the end surface of the connecting end 4 of the handlebar stem 3 is correspondingly embedded into the groove combination I on the upper end surface of the connector 2, the rear handlebar stem 3 forms spacing matching with the front fork 1, the handlebar stem 3 is mutually perpendicular to the wheel connected with the bottom of the front fork 1 after spacing matching with the front fork 1, recess combination I include recess III 5 and recess IV 6, recess III 5 and recess IV 6 symmetric distribution on the terminal surface of 2 upper portions of connector, protruding combination I including protruding III 7 and protruding IV 8, protruding III 7 and protruding IV 8 symmetric distribution are on 4 terminal surfaces of link of handlebar stem 3, the size of recess III 5 is corresponding with protruding III 7's size, the size of recess IV 6 is corresponding with protruding IV 8's size.

The utility model discloses a use method: the utility model discloses when connector 2 on 1 upper portion of front fork is connected with link 4 of 3 bottoms of handlebar stem, the handlebar stem forms spacing cooperation between 3 and front fork 1 in protruding III 7 and the protruding IV 8 of 3 link 4 terminal surfaces of stem correspond recess III 5 and the recess IV 6 of embedding connector 2 upper portion terminal surfaces to make the handlebar stem 3 and front fork location on a straight line, make the handlebar wheel mutually perpendicular of being connected with 1 bottom of front fork, keep the stability of assembly.

In fig. 2, the utility model provides a connection and cooperation structure of a front fork tube and a handlebar stem of a two-wheeled vehicle, a connector 2 on the upper part of a front fork 1 is connected with a connecting end 4 at the bottom of the handlebar stem 3, a spacing structure is arranged between the connector 2 of the front fork 1 and the connecting end 4 of the handlebar stem 3, the spacing structure comprises a bulge combination II arranged on the upper end surface of the connector 2 on the upper part of the front fork 1 and a groove combination II arranged on the end surface of the connecting end 4 of the handlebar stem 3, the groove combination II corresponds to the bulge combination II, when the connecting end 4 of the handlebar stem 3 and the connector 2 on the upper part of the front fork 1 are mutually connected and assembled, the bulge combination II on the upper end surface of the connector is correspondingly embedded into the groove combination II on the connecting end surface of the handlebar stem 3 to form spacing cooperation between the handlebar stem 3 and the front fork 1, the handlebar is mutually perpendicular to the bottom of the front fork 1 after the spacing cooperation between the stem 3 and the front fork 1, groove combination II include recess V9 and recess VI 10, recess V9 and recess VI 10 symmetric distribution stand on 4 terminal surfaces of link of 3 at the handlebar, protruding combination II including protruding V11 and protruding VI 12, protruding V11 and protruding VI 12 symmetric distribution are on 2 upper portion terminal surfaces of connector, the size of recess V9 is corresponding with protruding V11's size, the size of recess VI 10 is corresponding with protruding VI 12's size.

The utility model discloses a use method: the utility model discloses when connector 2 on 1 upper portion of front fork is connected with the link 4 of 3 bottoms of handlebar stem, the protruding V11 and protruding VI 12 of connector 2 upper portion terminal surface correspond embedding handlebar and stand 3 recess V9 and recess VI 10 interior back handlebar stem and form spacing cooperation between 3 and the front fork 1 to make the handlebar stem 3 and front fork 1 location on a straight line, make the handlebar and the wheel mutually perpendicular of being connected in the 1 bottom of front fork, keep the stability of assembly.

Claims

1. The utility model provides a connection cooperation structure that front fork pipe and handlebar of two-wheeled vehicle are stood, characterized by connector (2) and the handlebar on front fork (1) upper portion stand (3) bottom link (4) with the handlebar and be connected, be equipped with limit structure between connector (2) of front fork (1) and handlebar stand (3) link (4).

2. The structure of claim 1 for connecting a front fork tube and a handlebar stem of a two-wheeled vehicle, it is characterized in that the limiting structure comprises a groove combination I arranged on the upper end surface of a connector (2) on the upper part of a front fork (1) and a protrusion combination I arranged on the end surface of a connecting end (4) of a handlebar stem (3), the groove combination I corresponds to the protrusion combination I, when the connecting end (4) of the handlebar stem (3) is connected and assembled with the connecting head (2) at the upper part of the front fork (1), the protruding combination I of connecting end (4) terminal surface of handlebar stand (3) corresponds and forms spacing cooperation between rear handlebar stand (3) and front fork (1) in the recess combination I of embedding connector (2) upper portion terminal surface, and the wheel that makes handlebar and front fork (1) bottom be connected after spacing cooperation between handlebar stand (3) and front fork (1) is mutually perpendicular.

3. The front fork tube and handlebar stem connection and matching structure of the two-wheeled vehicle as claimed in claim 1, wherein the limiting structure comprises a protruding combination II arranged on the upper end face of the connector (2) on the upper part of the front fork (1) and a groove combination II arranged on the end face of the connector (4) on the handlebar stem (3), the groove combination II corresponds to the protruding combination II, when the connector (2) on the upper part of the handlebar stem (1) and the connector (4) on the upper part of the front fork (3) are mutually connected and assembled, the protruding combination II on the upper end face of the connector is correspondingly embedded into the groove combination II on the connecting end face of the handlebar stem (3) to form limiting matching between the rear handlebar stem (3) and the front fork (1), and the wheels connected with the bottoms of the handlebars and the front fork (1) are mutually perpendicular after the limiting matching between the handlebar stem (3) and the front fork (1).

4. The connection and matching structure of the front fork tube and the handlebar stem of the two-wheel vehicle as claimed in claim 2, wherein the groove combination I comprises a groove III (5) and a groove IV (6), the groove III (5) and the groove IV (6) are symmetrically distributed on the end surface of the upper part of the connector (2), the protrusion combination I comprises a protrusion III (7) and a protrusion IV (8), the protrusion III (7) and the protrusion IV (8) are symmetrically distributed on the end surface of the connecting end (4) of the handlebar stem (3), the size of the groove III (5) corresponds to the size of the protrusion III (7), and the size of the groove IV (6) corresponds to the size of the protrusion IV (8).

5. The connection and matching structure of the front fork tube and the handlebar stem of the two-wheel vehicle as claimed in claim 3, wherein the groove combination II comprises a groove V (9) and a groove VI (10), the groove V (9) and the groove VI (10) are symmetrically distributed on the end surface of the connecting end (4) of the handlebar stem (3), the protrusion combination II comprises a protrusion V (11) and a protrusion VI (12), the protrusion V (11) and the protrusion VI (12) are symmetrically distributed on the end surface of the upper portion of the connecting head (2), the size of the groove V (9) corresponds to the size of the protrusion V (11), and the size of the groove VI (10) corresponds to the size of the protrusion VI (12).