TWM544452U - Fender fast frame - Google Patents

Description

Fender quick bracket

The invention relates to a fender assembly assembly, in particular to a fender quick support which can be quickly installed and is suitable for connecting different fender support rods.

The existing bicycle fender is to connect the front end bracket to the rear brake setting of the bicycle, and the support rods extending downward are respectively combined on the left and right sides of the fender, and the bottom of the support rod is coupled to both ends of the rear axle or The bottom of the support rod is provided with a strap, and the bottom of the support rod is fixed in such a manner that the strap is wound around the upper tube of the rear triangle of the bicycle.

Although the support rod of the conventional bicycle fender can be fixed by the belt to the upper tube of the rear triangle of the bicycle, since the shape of the support rod is fixed, the length and angle of the downward extension of the fender cannot be arbitrarily changed, and thus The construction of the fender and the support rod is not applicable to all frames. If the bottom of the support rod is coupled to both ends of the rear axle, the installation requires the hand tool to disassemble the fixing member at the rear axle, and the installation takes time and cannot be quickly positioned.

Since the support rods of the existing fenders are not suitable for various types of bicycle installations or problems of inconvenience in installation. To this end, the present invention is provided with a base with a belt and an adjustable angled body connector to provide a bracket suitable for various bicycles and capable of quickly fixing the fender.

In order to achieve the above object, the present invention provides a quick fender support, comprising:

a base is provided with a bottom block, the bottom block is an elongated block extending in the front-rear direction, and two side walls are disposed on the left and right sides of the top of the bottom block, and a shaft hole is transversely penetrated on the front side and the rear side of each side wall The two axial holes on the front side and the two axial holes on the rear side are respectively left and right, and a joint structure is provided on each of the left side surface and the right side surface of the bottom block, and is respectively worn between the two axial holes on the front side and the two axial holes on the rear side. Positioning a bolt and nut group, and pressing the two side walls at both ends of each bolt nut group;

The two-bar connector is respectively provided with a pivot block, and a pivot hole is transversely penetrated in the middle of each pivot block, and each pivot block is disposed between the two side walls, and each pivot hole is sleeved on each bolt nut group In the middle, each pivot block is pressed by the two side walls, and a support rod cannula is extended upward at the top of each pivot block, and an inner tapered surface and a lower portion are respectively formed at the top and the top of the outer peripheral surface of each support rod cannula. The internal thread has at least one groove formed downwardly at the top edge of each of the support rod inserts, and a tubular screw cap is provided for each of the support rod inserts, and an outer surface is formed on each of the upper and lower sides of the inner surface of each screw cap. a taper surface and an external thread, the outer threads of each screw cap are screwed into the internal threads of the respective support rod cannula;

A strap is a straight strip of elastic band and the opposite sides are detachably coupled to the two combined configurations of the base.

Preferably, the present invention incorporates a spacer at the bottom of the bottom block.

Further, the present invention has a spacer groove extending in the front-rear direction at the bottom of the bottom block, the top of the spacer groove is narrow and the bottom is wider, and two guiding slopes are formed on the left and right sides of the spacer groove. a pad fixing groove is recessed upwardly at a top of the pad groove; the pad is an elongated elastic block extending in a front-rear direction, and the pad is provided with a top, and the top is embedded in the pad a top portion of the block groove, a block portion is protruded upwardly from the top portion, and the block portion is embedded in the block fixing groove, and two side plates are extended downward on the left and right sides of the top portion. Abut against the two guiding slopes, and the bottom edges of the two side sheets protrude from the spacer groove.

Further, one side wall of the two side walls of the present invention is formed by extending one side of the left and right sides of the top of the bottom block, and a sidewall groove and another side wall are recessed on the other side of the top of the bottom block. It is a movable side wall, and the movable side wall is positioned with the bottom embedded in the side wall groove.

Further, the present invention forms an outer snap ratchet around the inner end of each axial hole of the movable side wall; the pivot hole of each pivot block is close to one end of each outer snap ratchet The periphery forms an inner snap ratchet that is rounded, and each inner snap ratchet engages with each outer snap ratchet.

Preferably, each of the combined structures of the present invention is one or more curved hooks protruding from the middle of the side surface of the bottom block; the straps are respectively disposed at the two ends at intervals of the left and right sides. Each group of buttonholes includes at least one buttonhole, and the straps are fastened to each of the hooks by hooking each group of buttonholes on both sides.

Further, each of the combined structures described in the present invention is two curved hooks, and each set of fastening holes of the strap includes two fastening holes.

When the present invention is used, it is installed on the upper tube of the rear triangle of the bicycle. When installing, the bottom block of the base is firstly abutted on the top side of the upper tube, and then the belt is passed around the bottom side of the upper tube, and then The two sides of the strap are fixed in combination with the joint structure on both sides of the base, the base is tightly fixed on the top side of the upper tube, and then the two bolt nut sets are released to release the two rod connectors, so that the two rods are connected The device can adjust the angle so that each rod connector can face the support rod of the bicycle fender, and then insert the support rod of the bicycle fender into the rod intubation of each rod connector, and rotate the screw of each rod connector Closing and fixing the support rods in the respective rod intubations completes the setup and installation process of the present invention.

The utility model has the advantages that since the strap can adjust the length combined between the two combined structures, the base of the present invention can be combined on the upper tube of different sizes in a quick and easy installation manner, and the two-bar connector is added. The angle can be adjusted, so that the support rod of the bicycle fender can be well connected, the installation is convenient, the fender is quickly fixed, and it is suitable for different bicycle models.

In order to understand the technical features and practical effects of the present invention in detail, it can be implemented in accordance with the contents of the specification, and further described in detail with reference to the preferred embodiments shown in the drawings.

As shown in FIG. 1 to FIG. 5, the present invention is a fender quick support comprising a base 10, two rod connectors 20 pivotally connected to the base 10, and a base 10 coupled thereto. Band 30, where:

As shown in FIG. 1 to FIG. 3, the base 10 is provided with a bottom block 11 which is an elongated block extending in the front-rear direction, and one side of the left and right sides of the top of the bottom block 11 extends upward. A side wall 12 extends transversely through the two shaft holes 121 on the front and rear sides of the side wall 12, and a side wall groove 111 is recessed on the other side of the top of the bottom block 11, and a movable side wall 13 is provided. The side wall groove 111 is disposed such that the side wall 12 and the movable side wall 13 are opposite to each other. The front and rear sides of the movable side wall 13 extend transversely through the two shaft holes 131, and the two axial holes 131 of the movable side wall 13 are The two shaft holes 121 of the side wall 12 are opposed to each other, and an outer engagement ratchet 132 that is rounded is formed on the inner periphery of each of the shaft holes 131 of the movable side wall 13.

At least one hook 14 is respectively protruded in the middle of the left side surface of the bottom block 11 and the middle side of the right side surface. As in the preferred embodiment, a pair of curved hooks 14 are protruded, and each pair of curved hooks 14 is used as the strap. In the combined structure of 30, each pair of curved hooks 14 are arranged in a front-rear manner; a pad groove 15 extending in the front-rear direction is recessed at the bottom of the bottom block 11, and the spacer groove 15 has a narrow top and a bottom portion. a wide straight groove, as shown in FIG. 4, two guiding slopes 151 are formed on the left and right sides of the spacer groove 15, and a spacer fixing groove 152 is recessed upward at the top of the spacer groove 15 The spacer groove 15 is provided with a spacer block 16 which is an elongated elastic block extending in the front-rear direction. The spacer block 16 is provided with a top portion 161, and the top portion 161 is embedded in the spacer groove 15 A top portion 161 is protruded upwardly from the top portion 161, and the insert portion 162 is embedded in the spacer fixing groove 152, and two side sheets 163 are extended downward on the left and right sides of the top portion 161. The two side sheets 163 abut against the two guiding slopes 151 and the bottom edges of the two side sheets 163 protrude from the spacer groove 15. As shown in FIG. 1 to FIG. 3, a bolt nut group 17 is disposed between the opposite two shaft holes 121 and 131 on the front side and the opposite two shaft holes 121 and 131 on the rear side, respectively, for each bolt nut group 17 The side wall 12 and the movable side wall 13 are forced at both ends.

As shown in FIG. 2 to FIG. 3 and FIG. 5, the two-rod connector 20 is respectively provided with a pivot block 21 corresponding to each bolt nut group 17, and each pivot block 21 is a vertical disc body at each pivot. The central portion of the block 21 is transversely disposed through a pivot hole 211. The pivot block 21 is disposed between the side wall 12 and the movable side wall 13. The pivot holes 211 are sleeved on the side wall 12 and the movable side wall. A portion between each of the pivot holes 211 adjacent to one end of each of the outer engaging ratchet teeth 132 forms a circular inner locking ratchet 212, and each inner engaging ratchet 212 and each outer engaging ratchet The teeth 132 are tightly engaged and engaged, so that the angles of the pivot blocks 21 are fixed and do not rotate. A support rod cannula 22 is protruded upward from the top of each pivot block 21, and each of the support rod cannulas 22 is a straight tube body. An inner tapered surface 221 and an inner thread 222 are respectively formed at the top of the outer peripheral surface of the support rod cannula 22 and below the top portion, and at least one slit 223 is formed downwardly at the top edge of each of the support rod cannulas 22, as preferred. In the embodiment, two intersecting grooves 223 are opened downward on opposite sides of the top edge of each of the support rod cannulas 22.

Corresponding to each of the support rod cannulas 22, a screwing cover 23 is provided, and each of the screwing covers 23 is a tubular body. An outer tapered surface 231 and an external thread 232 are respectively formed at the top and the top of the inner peripheral surface of each screwing cover 23. A plurality of anti-slip ribs 233 are formed on the outer circumferential surface of each screw cap 23 so as to be circumferentially arranged, and the external threads 232 of each screw cap 23 are screwed into the internal threads 222 of the respective support rod cannulas 22, and the screw caps are respectively arranged. The outer tapered surface 231 of the 23 abuts against the inner tapered surface 221 of each of the support rod cannulas 22, so that the portion of each of the support rod cannulas 22 provided with the inner tapered surface 221 can be pressed inward by an external force.

As shown in FIG. 1 and FIG. 5, the strap 30 is a straight strip-shaped elastic strip body and has an array of button holes 31 interposed therebetween at right and left intervals. Each group of button holes 31 includes at least one button hole 31, such as In the preferred embodiment, each group of button holes 31 is provided with a pair of button holes 31, and the band 30 is fastened to each pair of bent hooks 14 on the left and right sides of the base 10 by the pair of button holes 31 at the left and right ends.

When the present invention is used, as shown in FIG. 6 to FIG. 7, the fender 60 of the bicycle is coupled to the rear triangle of the bicycle, and the front and rear positions of the left and right sides of the fender 60 are combined to extend downwardly. The support rod 50 abuts the base 10 of the present type with the bottom block 16 against the top side of the upper tube 40 of the bicycle rear triangle, and the inner surfaces of the two side sheets 163 of the spacer 16 elastically abut against the upper tube 40 The top surface of the band 30 is then fastened to the upper tube 40, and the pair of button holes 31 at both ends of the band 30 are fastened to the pair of curved hooks 14 on the left and right sides of the base 10, and then 5 and as shown in FIG. 7, the bolts and bolts 17 are loosened to move the movable side wall 13 away from the position of the two rod body connectors 20, and each of the rod connectors 20 can be pivoted with each bolt and nut group 17. The heart swings to change the angular position, and the two rod connectors 20 are adjusted to the positions where the two support rods 50 are engaged, and the bolt nut groups 17 are re-locked to fix the positions of the two rod connectors 20.

Next, as shown in FIGS. 4 and 7, the screw caps 23 are first rotated, and the screw caps 23 of the respective rod connectors 20 are loosened, and then the respective support rods 50 are inserted into the support rods of the respective rod connectors 20. In the tube 22, the support rod cannula 22 of the rod body connector 20 can cooperate with the depth at which the various support rods 50 are inserted. After each of the support rods 50 is inserted into each of the support rod cannulas 22, the screw caps 23 are rotated. The outer tapered surface 231 of each screw cap 23 presses the inner tapered surface 221 of each of the support rod cannulas 22, and after the top of each support rod cannula 22 is tightened to the respective support rods 50, the installation arrangement of the present invention is completed.

When the present invention is to be placed on the upper tube 40 of the bicycle rear triangle of a larger or smaller diameter, as shown in FIG. 8, the present invention is placed on the upper tube 40 having a smaller diameter, and the base is still 10, the spacer 16 abuts against the top side of the upper tube 40, and is fastened to the two pairs of curved hooks 14 of the base 10 by the pair of fastening holes 31 on the left and right ends of the strap 30 to adjust the strap. 30 hooks the position of the two pairs of hooks 14. In this way, the present invention can quickly fit the upper tube 40 fixed to different tube diameters, and cooperate with the two rod body connector 20 which can change the swing angle, so that the base 10 of the present invention can be disposed on different rear triangles of the bicycle. After the tube 40, the two support rods 50 for supporting the various fenders 60 are engaged.

In addition to the foregoing preferred embodiment, the side wall 12 on the top side of the bottom block 11 is fixed, and the movable side wall 13 on the other side is provided as a separable structure, and the movable side wall 13 can also be provided. The structure is integrated on the other side of the top of the bottom block 11. The pivot block 21 of the two-bar connector 20 is not provided between the pivot block 21 and the movable side wall 13 except that the inner engaging ratchet 212 is meshed with the outer engaging ratchet 132 of the base 10. The intermeshing ratcheting structure can directly achieve the effect of fixing the rotation angle of each of the shaft connectors 20 by directly pressing the pivot blocks 21 with the side walls 12 and the movable side walls 13.

The spacer 16 may be directly bonded or formed at the bottom of the bottom block 11 in addition to the spacer groove 15 embedded in the bottom of the bottom block 11; or the spacer 16 may not be provided. The bottom of the bottom block 11 is directly used against the top side of the upper tube 40 of the rear triangle of the bicycle. In addition to the combination of the hooks 14 as the band 30, the base 10 can be formed into an elongated insertion hole on the left and right sides of the base 10, and the belt 30 is provided with a devil felt structure at both ends. The belt body is coupled between the two joint structures in a disassembled and adjustable length in such a manner that the ends of the belt 30 pass through the respective sockets and then flip the glued devil's felt.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All other equivalent changes or modifications which are not departing from the spirit of the present invention are included in the present invention. Within the scope of the patent application.

10‧‧‧Base
11‧‧‧ bottom block
111‧‧‧ sidewall groove
12‧‧‧ side wall
121‧‧‧Axis hole
13‧‧‧ activity side wall
131‧‧‧Axis hole
132‧‧‧External engagement ratchet
14‧‧‧Bend
15‧‧‧The pad ditch
151‧‧‧ Guided slope
152‧‧‧pad fixing groove
16‧‧‧ pads
161‧‧‧ top
162‧‧‧Blocking
163‧‧‧ side film
17‧‧‧Bolt nut group
20‧‧‧ rod connector
21‧‧‧ pivot block
211‧‧‧ pivot hole
212‧‧‧Internal ratchet
22‧‧‧Support rod cannula
221‧‧‧Inner cone
222‧‧‧ internal thread
223‧‧‧"
23‧‧‧ screw cap
231‧‧‧ outer cone
232‧‧‧ external thread
233‧‧‧Slip ribs
30‧‧‧Belt
31‧‧‧ buckle hole
40‧‧‧Upper tube
50‧‧‧Support rod
60‧‧‧Fenders

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is an exploded view of the base and shaft connector of the preferred embodiment of the present invention. Figure 3 is another exploded view of the base and shaft connector of the preferred embodiment of the present invention. Figure 4 is a cross-sectional view of a preferred embodiment of the present invention. Figure 5 is a cross-sectional view of the rod connector of the preferred embodiment of the present invention. Figure 6 is a schematic view showing the implementation of the preferred embodiment of the present invention for mounting a fender. Figure 7 is a cross-sectional view of a preferred embodiment of the present invention for mounting a fender. Figure 8 is a schematic illustration of another embodiment of the preferred embodiment of the present invention for mounting a fender.

10‧‧‧Base

14‧‧‧Bend

17‧‧‧Bolt nut group

20‧‧‧ rod connector

30‧‧‧Belt

31‧‧‧ buckle hole

Claims (7)

A quick fender support comprises: a base, a bottom block, the bottom block being an elongated block extending in the front-rear direction, and two side walls on the left and right sides of the top of the bottom block, on each side wall The front side and the rear side each extend through a shaft hole transversely, and the two shaft holes on the front side and the two shaft holes on the rear side are respectively left and right, and a joint structure is provided on the left side surface and the right side surface of the bottom block, and the two shaft holes on the front side and the rear side are respectively A bolt nut group is respectively disposed between the two shaft holes of the side, and the two ends of each bolt nut group are pressed tightly; the two rod body connectors are respectively provided with a pivot block, in the middle of each pivot block Transversely extending through a pivot hole, each pivot block is disposed between the two side walls, and each pivot hole is sleeved in the middle of each bolt nut group, and each pivot block is pressed by the two side walls, and the top of each pivot block faces upward Extending a support rod cannula, forming an inner tapered surface and an internal thread respectively at a top portion and a top portion of the outer peripheral surface of each of the support rod insertion tubes, and at least a slit is formed at a top edge of each of the support rod insertion tubes. Fitted with a support rod cannula, a tubular screw cap is provided for each screwing An outer tapered surface and an external thread are respectively formed on the upper and lower sides of the inner peripheral surface, and the screwing caps are screwed to the internal threads of the respective support rod inserts; and a bundle of belts is a straight strip elastic band body and The opposite sides are detachably coupled to the two combined constructions of the base. A fender quick mount according to claim 1, wherein a spacer is joined to the bottom of the bottom block. The fender quick support of claim 2, wherein a spacer groove extending in a front-rear direction is recessed at a bottom of the bottom block, the top of the spacer groove being narrower and the bottom portion being wider, in the groove of the spacer block Two guiding slopes are formed on the left and right sides, and a spacer fixing groove is recessed upward on the top of the spacer groove; the spacer is an elongated elastic block extending in the front-rear direction, and a top is arranged on the spacer The top portion is embedded in the top of the spacer groove, and an insert portion is protruded upwardly from the top portion, and the insert portion is embedded in the spacer fixing groove, and extends downward on the left and right sides of the top portion. Two side sheets are provided, and the two side sheets abut against the two guiding slopes, and the bottom edges of the two side sheets protrude from the spacer groove. The fender quick bracket of claim 2, wherein one of the side walls of the two side walls is formed to extend upward from one of the left and right sides of the top of the bottom block, and the other side of the top of the bottom block is recessed. One side wall groove and the other side wall are movable side walls, and the movable side wall is positioned with the bottom portion embedded in the side wall groove. The fender quick support of claim 4, wherein an outer snap ratchet is formed around the inner end of each of the axial holes of the movable side wall; the pivot holes of the pivot blocks are adjacent to each The peripheral edge of one end of the outer snap ratchet forms an inner snap ratchet that is rounded, and each inner snap ratchet meshes with each outer snap ratchet. The fender quick stand of any one of claims 1 to 5, wherein each of the combined structures is one or more bent hooks protruding from the middle of the side of the bottom block; the band is in two The arrays are respectively arranged in the shape of the left and right intervals, and each of the group of button holes comprises at least one button hole, and the band is hooked on each of the two sets of button holes to fix the hooks. The fender quick bracket of claim 6, wherein each of the combined structures is two curved hooks, and each set of the fastening holes of the strap includes two fastening holes.