TWM566686U - Assembly structure of accessory holder combined with seat tube headset cover - Google Patents

Abstract

The utility model relates to an assembly structure in which a fitting base is combined with a riser head bowl cover, and comprises a riser pipe, a head bowl cover coupled to the riser pipe, a fitting seat coupled to the head cup cover and a locking bolt. The new type of concave arc groove and convex arc block formed by the concave and convex matching of the head cup cover and the fitting seat are matched with the locking bolts of the locking bolts, so that the fitting seat is directly mounted and coupled to the head cup cover of the riser in an adjustable angle. The compact design of the present invention provides an excellent mounting position for the electronic device, and can be adjusted according to usage habits or solar reflections, thereby providing an excellent viewing angle and position for the rider.

Description

The assembly structure of the fitting base combined with the riser head cover

The present invention relates to a bicycle component, and more particularly to an assembly structure that allows the accessory seat to be directly mounted and coupled to the riser head cover in an adjustable angle.

With the development of various accessory technologies applied to bicycles, riders often install various electronic devices such as lights, stopwatches, mobile phone frames, driving recorders, display screens or motion cameras on the bicycle standpipe or handlebars. In order to provide the rider with the ability to view or operate at any time during the ride, not only can the various sports data and physical conditions be monitored, but also the electronic device can provide effective information such as driving directions and weather changes to the rider. Most of the existing electronic devices are mounted in front of the front cover of the handlebar or the riser by means of an external mounting method, which is not only abruptly shaped and easy to generate safety concerns, but also easily caused by complicated parts and excessive wires. The problem of insufficient installation space and mutual interference is inconvenient to implement.

In order to solve the problems existing in the installation of the existing bicycle spare parts in the riser, the present invention proposes an assembly structure capable of directly connecting the accessory seat to the riser head cover in an adjustable angle form, and the present invention changes the head bowl. The outer shape of the cover is provided with a concave arc groove on the head cup cover, and a corresponding convex arc block is formed at the joint portion of the fitting seat, and the locking bolt is combined with the locking bolt, so that the fitting seat is directly mounted and coupled in an adjustable angle manner. The head cover of the riser is effectively designed with a compact structure and a clever connection to provide an excellent installation and assembly of bicycle parts.

The assembly structure proposed by the present invention is combined with the assembly structure of the riser head cover, comprising: a riser, a bowl cover, a fitting seat and a locking bolt; wherein the riser is provided with a bundle at the rear end The tube bundle member is provided with a set of beam holes; the head cup cover is embedded and coupled to the top side of the tube bundle member, and a concave arc groove is recessed on the top side of the head cup cover, and the middle portion of the concave arc groove is penetrated The mounting seat has a connecting portion and a receiving portion that is coupled to the connecting portion, and the connecting portion has a convex arc piece protrudingly fitted to the concave arc groove at a convex portion of the connecting portion. a guide hole extending along an axial direction of the riser; and the lock bolt has a bolt and a bolt attached to the top end of the bolt, and the bolt of the lock bolt passes through the seat The guide hole and the bolt hole of the head bowl cover.

Preferably, the concave arc groove is formed in a hemispherical bowl shape, and the convex arc block is configured to match the hemispherical shape of the concave arc groove.

Preferably, the concave arc groove is a concave arc shape which is flat on both sides, and the convex arc block is a convex arc shape which is flat on both sides.

Preferably, the guiding hole is formed in a curved shape on both sides in a plane shape.

Preferably, the top of the joint portion of the fitting seat is concavely provided with an arc concave surface, and the guide hole is located at an intermediate position of the concave surface of the arc.

Preferably, a hemispherical arc convex surface is disposed on the bottom side of the bolt head of the locking bolt.

Preferably, the circumference of the head cup cover on the bottom side forms a ring abutment and a positioning block which are pressed against the top side of the tube bundle.

Compared with the prior art, the enhancements obtained by the technical means of the present invention include: 1. The present invention directly locks the accessory seat to the head cover of the bicycle riser, and has a simplified overall structure and few components, which can effectively save the car. The installation space of the handle makes the overall appearance simple and beautiful. 2. The new type is directly locked and locked by locking bolts, and the installation and adjustment are extremely simple and fast. 3. The new type of accessory seat is arranged above the riser, which can provide an excellent installation position of the electronic device, so that the rider can view or operate the electronic device at any time, thereby improving the convenience of operation and use of the electronic device. 4. The accessory seat of the present invention can conveniently adjust the installation angle according to the habits of use or reflection of sunlight, and provides an excellent viewing angle and position of the electronic device, and has practical effects.

The present invention is an assembly structure in which a fitting base is coupled to a riser head bowl cover. Referring to the preferred embodiment disclosed in FIGS. 1 to 6, the present invention includes a riser 10 and an insert joint. a head cover 20 of the tube 10, a fitting seat 30 matched to the head cup cover 20, and a locking bolt 40 for sequentially inserting the fitting seat 30 and the head cup cover 20; wherein, the rear of the riser 10 The end is provided with a tube bundle member 12 for being tightly coupled to a front fork upper tube (not shown). The head cup cover 20 is embedded and coupled to the tube bundle member 12 at the top of the head cup cover 20. A concave arc groove 21 is disposed on the side, and the fitting seat 30 is correspondingly provided with a convex arc block 32 matched with the concave arc groove 21. The locking bolt 40 passes through the convex arc block 32 of the fitting base 30 and the head bowl cover. The concave arc groove 21 of the 20 can lock the fitting seat 30 and the head cup cover 20 to enable the mounting of various electronic devices (not shown) such as a mobile phone, a driving recorder, a display screen or a motion camera. The accessory holder 30 is connected to the riser 10 to provide a simple mounting and positioning method for the electronic device and to save space for the handlebar.

Referring to the first preferred embodiment shown in FIG. 1 to FIG. 5, a riser 10, a head cover 20 embedded in the riser 10, and a fitting embedded in the head cover 20 are included. The seat 30 and the member are sequentially provided with the fitting seat 30 and the locking bolt 40 of the head cup cover 20.

As shown in FIG. 1 and FIG. 2, the riser 10 has a riser body 11, a tube bundle member 12 disposed at the rear end of the riser body 11, and a front holder 13 disposed at the front end of the riser body 11, and The front cover 14 can be correspondingly closed to the front cover 13; wherein the tube member 12 forms a sleeve hole 121 for tightening and bonding to a front fork tube (not shown). The rear side of the tube bundle member 12 forms a breaking port 122 that is longitudinally disconnected and communicates with the beam hole 121. Two pairs of tensioning blocks 123 are arranged on the two sides of the opening 122 to be matched with the two tightening bolts. The screw is tightened to tighten the sleeve hole 121, so that the riser 10 can be firmly tightened and coupled to the front fork upper tube.

As shown in FIG. 2 to FIG. 4 , the head cup cover 20 is a circular disc-shaped block having a larger size than the sleeve hole 121 , and a concave arc groove 21 is recessed in a middle position of the top side of the head cup cover 20 . And a bolt hole 22 through which the locking bolt 40 passes is disposed at an intermediate position of the concave arc groove 21, and in the embodiment shown in the figure, the concave arc groove 21 is formed into a substantially hemispherical bowl shape; The head cover 20 defines a ring abutment 23 which is pressed against the top side of the tube bundle member 12 at a periphery of the bottom side, and is provided with a positioning block 24 that can be engaged with the opening 122. The block 24 is engaged with the opening 122 to allow the head cover 20 to be positioned in a non-rotating manner to be positioned on the top of the tube bundle 12.

As shown in FIG. 2 to FIG. 4, the accessory holder 30 includes a connecting portion 31 and a receiving portion 35 that is coupled to the front side of the connecting portion 31. The connecting portion 31 is convexly formed at the bottom portion to form a mating portion. The convex arc 32 of the concave arc groove 21 is formed with a guiding hole 33 extending along the axial direction of the riser body 11 , and the guiding hole 33 is arranged to be flat on both sides. The curved portion of the connecting portion 31 is formed with a substantially hemispherical bowl-shaped arc concave surface 34 at a top portion corresponding to the convex arc block 32. The guiding hole 33 is located at an intermediate position of the arc concave surface 34, such as In the embodiment shown in the figure, the convex arc block 32 is arranged to match the hemispherical shape of the bowl-shaped concave arc groove 21, and the convex arc block 32 and the arc concave surface 34 are arranged concentrically; the placing portion The 35 is located in the front half of the accessory holder 30, and the mounting portion 35 is provided with a locking hole 36. The mounting portion 35 and the locking hole 36 enable the electronic device to be mounted and positioned on the mounting portion 35. .

The locking bolt 40 includes a bolt 41 having an external thread and a bolt 42 at the upper end of the bolt 41, and a hemispherical arc convex surface matching the arc concave surface 34 is formed on the bottom side of the bolt 42. 421.

Referring to FIG. 1 to FIG. 4, when the present invention is installed, the head cover 20 is embedded in the top side of the tube bundle member 12 of the riser 10, and the joint portion 31 of the fitting seat 30 is embedded therein. The top side of the head cup cover 20, and then the bolt 41 of the locking bolt 40 is sequentially passed through the guiding hole 33 of the fitting seat 30 and the bolt hole 22 of the head cup cover 20, and then threadedly coupled thereto. The pressing member (not shown) in the upper fork upper tube can lock the fitting seat 30, the head cup cover 20 and the riser 10 by the tightening torque provided by the locking bolt 40.

Referring to FIG. 1 and FIG. 3 , the present invention directly mounts the accessory holder 30 above the riser 10 , which can provide an excellent installation position and space for the electronic device, so that the rider can view or operate the electronic device at any time. The device allows the riser 10 and the fitting base 30 to be simply collapsed. Furthermore, the present invention utilizes the matching fit of the convex arc block 32 and the concave arc groove 21, and cooperates with the design of the guide hole 33, the arc concave surface 34 and the arc convex surface 421, so that the locked seat 30 can be locked. Adjusting the angle according to problems such as habits or reflection of sunlight, providing an excellent viewing angle of the electronic device, which is convenient and practical.

Referring to the second preferred embodiment shown in FIG. 4 and FIG. 6, the difference between the embodiment and the first preferred embodiment is the matching shape of the concave arc groove 21A and the convex arc block 32A, so the following differences are The part of the design is explained. In this embodiment, the head cup cover 20 is recessed with a concave arc groove 21A at the top, and the concave arc groove 21A is formed into a concave arc shape with a flat surface on both sides, and the fitting seat 30 is convexly formed at the bottom to form a a convex arc block 32A matching the concave arc groove 21A, the convex arc block 32A is a convex arc shape which is flat on both sides, and the matching and fitting of the convex arc block 32A and the concave arc groove 21A are matched with The guiding hole 33, the arc concave surface 34 and the arc convex surface 421 are designed to allow the locking fitting seat 30 to be adjusted in angle. Moreover, the matching design of the arc concave surface 34 of the fitting seat 30 and the arc convex surface 421 of the locking bolt 40 allows the fitting seat 30 to be optimally adjusted in angle, but if only the fitting seat 30 is selected and set One of the arc concave surface 34 or the arc convex surface 421 of the locking bolt 40 can still smoothly adjust the angle of the locking fitting seat 30, and the present invention is not particularly limited.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person having ordinary knowledge in the art can use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the novel modifications or modifications made by the novel teachings are still within the scope of the novel features.

10‧‧‧Rich
11‧‧‧Riser body
12‧‧‧ tube bundle
121‧‧‧Bundle hole
122‧‧‧Disconnect
123‧‧‧ tightening block
13‧‧‧ front clamp
14‧‧‧ front cover
20‧‧‧ head bowl cover
21, 21A‧‧‧ concave arc groove
22‧‧‧Bolt hole
23‧‧‧ Rings
24‧‧‧ Positioning block
30‧‧‧Fittings
31‧‧‧Connecting Department
32, 32A‧‧‧ convex arc block
33‧‧‧guide hole
34‧‧‧ arc concave
35‧‧‧Placement Department
36‧‧‧Lock hole
40‧‧‧Lock bolts
41‧‧‧ bolt
42‧‧‧ tying head
421‧‧‧ arc convex

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a first preferred embodiment of the present invention. Figure 2 is an exploded view of the components of the first preferred embodiment of the present invention. Figure 3 is a partial cross-sectional view of the first preferred embodiment of the present invention. Figure 4 is a cross-sectional view showing the combination of the first preferred embodiment of the present invention at the tube bundle portion. Figure 5 is an exploded view of the components of the second preferred embodiment of the present invention. Figure 6 is a cross-sectional view showing the combination of the second preferred embodiment of the present invention at the tube bundle portion.

Claims (12)

An assembly structure combined with a riser head bowl cover, comprising: a riser tube having a tube bundle member at a rear end thereof, the tube bundle member being provided with a bundle hole; a bowl cover embedded in the tube bundle a top side of the piece is recessed with a concave arc groove on the top side of the head cup cover, and a bolt hole is formed in the middle of the concave arc groove; a fitting seat having a joint portion and a joint portion connected thereto The connecting portion has a convex arc piece protrudingly fitted to the concave arc groove at the bottom portion, and a protruding hole extending along the axial direction of the riser tube is disposed through the convex arc block; and The locking bolt has a bolt and a bolt attached to the top end of the bolt, and the bolt of the locking bolt passes through the guiding hole of the fitting seat and the bolt hole of the head bowl. The assembly according to claim 1 is coupled to the assembly structure of the riser head cover, wherein the concave arc groove is formed in a hemispherical bowl shape, and the convex arc block is configured to match the concave shape. The hemispherical shape of the arc groove. The accessory seat according to claim 2 is combined with the assembled structure of the riser head cover, wherein the guide hole is formed in a curved shape on both sides in a plane shape. The assembly seat according to claim 1 is combined with the assembly structure of the riser head cover, wherein the concave arc groove is a concave arc shape which is flat on both sides, and the convex arc block is provided. It is a convex arc shape that is flat in both sides. The accessory seat according to claim 4 is combined with the assembly structure of the riser head cover, wherein the guide hole is formed in a curved shape on both sides in a plane shape. The assembly according to any one of claims 1 to 5, wherein the fitting portion of the fitting seat is concavely provided with an arc concave surface, and the guide hole is coupled to the assembly of the riser head cover. Located in the middle of the concave surface of the arc. The accessory seat according to claim 6 is coupled to the assembly structure of the riser head cover, wherein an arc convex surface matching the concave surface of the arc is provided on a bottom side of the plug head of the locking bolt. The assembly of claim 7 is coupled to the assembly structure of the riser head cover, wherein the head cover has a ring edge formed on the bottom side of the bottom cover to be pressed against the top side of the tube bundle member. And a positioning block. The assembly of claim 8 is coupled to the assembly structure of the riser head cover, wherein a break port communicating with the sleeve hole is formed on a rear side of the tube bundle member, and the positioning block is engaged with The break. The accessory seat according to claim 9 is combined with the assembled structure of the riser head cover, wherein a locking hole is provided in the placing portion of the fitting seat. The fitting base according to any one of claims 1 to 5, wherein the fitting body of the plug head is coupled to the assembly body of the riser head, wherein a hemispherical arc convex surface is provided on the bottom side of the plug head of the locking bolt. The assembly of claim 11 is coupled to the assembly structure of the riser head cover, wherein the head cover has a ring edge formed on the bottom side to form a ring that is pressed against the top side of the tube bundle. And a positioning block.