Bicycle bell for a racing bicycle

Abstract

A bicycle bell for a racing bicycle, comprising a fixed base, a bell cover, a first striking arrangement, and a second striking arrangement, characterized in that a positioning column is arranged on the fixed base, the bell cover being attached to the positioning column, the first striking arrangement being fixedly connected to the fixed base, the second striking arrangement being rotatably connected to the fixed base, a roller band for attaching a racing bicycle handlebar being arranged on the fixed base, the roller band being locked and attached to the inside of the upper end of the B-position of the handlebar, the fixed base being located close to the intersection of the A-position, the B-position, and the C-position of the handlebar, the first striking arrangement being arranged under the bell cover so that the first bell hammer in the first striking arrangement can be conveniently pressed with the thumb.when the hand is held in the B position of the handlebars, with the second striking arrangement positioned above the bell cover, the second striking arrangement being rotatably adjustable so that the second bell hammer in the second striking arrangement can be conveniently pressed with the thumb when the hand is held in the A position or the C position of the handlebars.

Description

TECHNICAL FIELD

[0001] The present utility model relates to the technical field of bicycle bells, in particular to a bicycle bell for a racing bicycle. STATE OF THE ART

[0002] Bicycle bells are usually installed on the handlebars of bicycles and rickshaws and are used to warn pedestrians. Current bicycle bells are basically only equipped with a bell hammer, so that the bell cover is struck by the bell hammer to produce a sound. The bicycle bell is installed in a fixed position on the handlebar. However, due to the special shape of the handlebars of racing bicycles, several different grip positions on the handlebars are provided when the rider is riding, such as the end position A of the straight lever of the handlebar, the bottom cornering position B, and the upward lifted handlebar position C. Previous bicycle bells are currently installed on the handlebars of racing bicycles in such a way that the bell hammer of the bicycle bell can only be pressed in one of the grip positions.When the hand is held in the other two grip positions, the hand must first be released from the grip position, then search for the bell hammer and press it, which brings great inconvenience to use. CONTENT OF THE PRESENT UTILITY MODEL

[0003] The technical problem to be solved by the present utility model is to provide a bicycle bell for a racing bicycle so that the bicycle bell can be directly pressed in various grip positions, which is convenient to use.

[0004] The technical solution adopted in the present utility model to solve the above-mentioned technical problems is: a bicycle bell for a racing bicycle, comprising a fixed base, a bell cover, a first striking assembly, and a second striking assembly, wherein a positioning column is arranged on the fixed base, the bell cover being fixed to the positioning column, the first striking assembly being fixedly connected to the fixed base, the second striking assembly being rotatably connected to the fixed base, a rolled band for fastening a handlebar of a racing bicycle being arranged on the fixed base, the rolled band being locked and fixed to the inside of the upper end of the B position of the handlebar, the fixed base being tightly abutted at the intersection of the A position, the B position, and the C position of the handlebar, the first striking assembly being arranged under the bell cover,so that the first bell hammer in the first striking arrangement can be comfortably pressed with the thumb when the hand is held in the B position of the handlebar, wherein the second striking arrangement is arranged above the bell cover, wherein the second striking arrangement is rotatably adjustable so that the second bell hammer in the second striking arrangement can be comfortably pressed with the thumb when the hand is held in the A position or the C position of the handlebar.

[0005] Furthermore, it is provided that a fastening plug is arranged at the outer end of the bell cover, wherein the fastening plug is connected to the positioning column through the bell cover, wherein the bell cover is fastened to the positioning column by crimping.

[0006] It is further provided that the rolled strip is arranged between the bell cover and the first impact arrangement, wherein a rolled strip hole is arranged on the fixed base, wherein the rolled strip is guided through the rolled strip hole.

[0007] It is further provided that the first striking arrangement comprises a first elastic element and a first bell hammer, wherein a positioning section is arranged on the fixed base, wherein one end of the first elastic element is fastened to the positioning section or is arranged in one piece, wherein the other end of the first elastic element is fastened to the first bell hammer or is arranged in one piece.

[0008] Furthermore, it is provided that the first elastic element is an elastic plastic or a spring.

[0009] It is further provided that the second impact assembly comprises a rotary seat, a second elastic element and a second bell hammer, wherein the rotary seat is tightly encased on the positioning column and is rotated about the positioning column, wherein one end of the second elastic element is fastened to the rotary seat or arranged in one piece, wherein the other end of the second elastic element is fastened to or arranged in one piece with the second bell hammer.

[0010] Furthermore, it is provided that the second elastic element is an elastic plastic or a spring.

[0011] It is further provided that a plurality of raised anti-slip ribs are arranged in one piece on the rear end face of the fixed base.

[0012] Furthermore, it is provided that the opening of the bell cover faces the fixed base or faces away from the fixed base.

[0013] Compared with the prior art, the present utility model has the advantage that the first striking assembly is fixedly connected to the fixed base, and the second striking assembly is rotationally connected to the fixed base. When the bicycle bell is mounted on the handlebar of a racing bicycle, the first striking assembly is located below the bell cover, and the second striking assembly is located above the bell cover, so that the first bell hammer can be directly pressed with the thumb when the rider holds the handlebar down cornering position B. When the hand is held at the end position A of the handlebar straight lever or at the handlebar uplifted position C, the second bell hammer is rotated by external force, so that the second bell hammer can be directly rotated with the thumb in the optimal position, which is easy to operate. SHORT DESCRIPTION OF THE DRAWING Fig. Figure 1 is a schematic representation of the installation on a handlebar of a racing bicycle according to the present utility model; Fig. 2 is a perspective view according to the present utility model; Fig. 3 is a partial sectional view according to the present utility model; Fig. 4 is a schematic illustration of the disassembly of a first striking assembly according to the present utility model; Fig. 5 is a schematic diagram of the structure of a bell cover according to the present utility model in different installation directions; Fig. 6 is a schematic representation of the state of use of a second bell hammer when the rider stops in the end position A of the straight lever of the handlebar; Fig. 7 is a schematic diagram showing the state of use of a second bell hammer when the rider holds the handlebar raised position C; Fig. 8 is a schematic diagram showing the state of use of a first bell hammer when the driver stops at the bottom cornering position B. DETAILED DESCRIPTION

[0014] The present utility model is described in more detail below in combination with the drawings and the embodiments.

[0015] Embodiment I: A bicycle bell for a racing bicycle, comprising a fixed base 1, a bell cover 2, a first striking assembly 3, and a second striking assembly 8. A positioning column 11 is arranged integrally on the fixed base 1, a fastening plug 4 is arranged at the outer end of the bell cover 2, the fastening plug 4 being connected to the positioning column 11 through the bell cover 2, the bell cover 2 being fastened to the positioning column 11 by crimping, the first striking assembly 3 comprising a first spring 31 and a first bell hammer 32, a positioning section 33 being arranged on the fixed base 1, one end of the first spring 31 being fastened to the positioning section 33, the other end of the first spring 31 being fastened to the first bell hammer 32, the second striking assembly 8 comprising a rotary seat 81.a second spring 82 and a second bell hammer 83, wherein the second bell hammer 83 and the first bell hammer 82 are each arranged outside the bell cover 2, wherein the rotary seat 81 is tightly encased on the positioning column 11, as shown in the drawing. The rotary seat 81 is rotatable by external forces such that the rotary seat 81 can be rotated around the positioning column 11 and thus the second bell hammer 83 can be rotated around the bell cover 2. When the external force is removed, free rotation of the rotary seat 81 can be prevented. One end of the second spring 82 is attached to the rotary seat 81 and the other end of the second spring 82 is attached to the second bell hammer 83. Furthermore, it is provided that a rolling strip hole 12 is arranged on the fixed base 1, wherein the rolling strip 7 is guided through the rolling strip hole 12, wherein the rolling strip 7 is arranged between the bell cover 2 and the first impact arrangement 3,The structure of the entire bicycle bell is compact. The rolled band 7 is used to attach a handlebar of a racing bicycle. The rolled band 7 is locked and secured to the inside of the upper end of the B position of the handlebar. The fixed base 1 tightly fits the intersection of the A position, the B position, and the C position of the handlebar. The first striker assembly 3 is arranged below the bell cover 2, so that the first bell hammer 32 in the first striker assembly 3 can be conveniently pressed with the thumb when the hand is held in the B position of the handlebar. The second striker assembly 8 is arranged above the bell cover 2. The rotatable angle of the second striker assembly 8 on the fixed base 1 in the left and right directions is 60° to 100°, respectively, so that the second bell hammer 83 in the second striker assembly 8 can be conveniently pressed with the thumb in the optimal position.when the hand is held in the A position or the C position of the handlebar.

[0016] In the above embodiment, it is provided that the first spring 31 and the second spring 82 can each be replaced with elastic plastic, wherein the elastic plastic is integrally connected to the positioning section 33 and the first bell hammer 32, or wherein the elastic plastic is integrally connected to the rotary seat 81 and the second bell hammer 83. Furthermore, it is provided that a plurality of raised anti-slip ribs 13 are integrally arranged on the rear end surface of the fixed base 1, so that the fit between the fixed base 1 and the handlebar is tight and reliable to prevent relative slippage. Furthermore, the fastening of the bell cover 2 to the positioning column 11 is carried out such that the opening of the bell cover 2 can face both toward the fixed base 1 and away from the fixed base 1, as shown in Fig. 5 shown.

[0017] The scope of protection of the present utility model includes, but is not limited to, the above embodiments, and its scope is subject to the claims. All substitutions, modifications, and improvements that can be easily conceived and implemented by a person skilled in the art fall within the scope of protection of the present utility model.

Claims

[1] Bicycle bell for a racing bicycle, comprising a fixed base, a bell cover, a first striking assembly and a second striking assembly, characterized bythat a positioning column is arranged on the fixed base, wherein the bell cover is fastened to the positioning column, wherein the first striking assembly is fixedly connected to the fixed base, wherein the second striking assembly is rotatably connected to the fixed base, wherein a rolled band for fastening a handlebar of a racing bicycle is arranged on the fixed base, wherein the rolled band is locked and fastened to the inside of the upper end of the B position of the handlebar, wherein the fixed base lies tightly against the intersection of the A position, the B position, and the C position of the handlebar, wherein the first striking assembly is arranged below the bell cover so that the first bell hammer in the first striking assembly can be comfortably pressed with the thumb when the hand is held in the B position of the handlebar, wherein the second striking assembly is arranged above the bell cover, wherein the second striking assembly is rotatably adjustable,so that the second bell hammer in the second striking arrangement can be comfortably pressed with the thumb when the hand is held in the A position or the C position of the handlebar. [2] Bicycle bell for a racing bicycle according to claim 1, characterized by that a fastening plug is arranged at the outer end of the bell cover, wherein the fastening plug is connected to the positioning column through the bell cover, wherein the bell cover is fastened to the positioning column by crimping. [3] Bicycle bell for a racing bicycle according to claim 1, characterized by that the rolled strip is arranged between the bell cover and the first impact arrangement, wherein a rolled strip hole is arranged on the fixed base, wherein the rolled strip is passed through the rolled strip hole. [4] Bicycle bell for a racing bicycle according to claim 1, characterized bythat the first striking arrangement comprises a first elastic element and a first bell hammer, wherein a positioning section is arranged on the fixed base, wherein one end of the first elastic element is fixed to the positioning section or is arranged integrally, wherein the other end of the first elastic element is fixed to or is arranged integrally with the first bell hammer. [5] Bicycle bell for a racing bicycle according to claim 4, characterized by that the first elastic element is an elastic plastic or a spring. [6] Bicycle bell for a racing bicycle according to claim 1, characterized byin that the second striking arrangement comprises a rotary seat, a second elastic element and a second bell hammer, wherein the rotary seat is tightly sheathed on the positioning column and is rotated about the positioning column, wherein one end of the second elastic element is fixed or integrally arranged on the rotary seat, wherein the other end of the second elastic element is fixed or integrally arranged with the second bell hammer. [7] Bicycle bell for a racing bicycle according to claim 6, characterized by that the second elastic element is an elastic plastic or a spring. [8] Bicycle bell for a racing bicycle according to claim 1, characterized by that a plurality of raised anti-slip ribs are arranged in one piece on the rear end face of the fixed base. [9] Bicycle bell for a racing bicycle according to claim 1, characterized bythat the opening of the bell cover faces towards the fixed base or away from the fixed base.

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