CN215155387U - Anti-drop bicycle handlebar rear cover plug - Google Patents

Abstract

The utility model provides a anticreep type bicycle handlebar back cover stopper, its characterized in that includes stopper body and anti-disengaging mechanism, anti-disengaging mechanism installs in the inside of stopper body, through designing anti-disengaging mechanism, utilize the resilience of spring, make the stopper through the process that the frictional force that produces when fastening goes on fixing, exert an oppression power, strengthen the frictional force between stopper and the bicycle handlebar, thereby reach anti-disengaging function, avoid the bicycle when jolting the road conditions and going, because jolt the vibration that produces, lead to the circumstances that the back cover stopper drops to take place, avoid the circumstances that dust rainwater gets into the bicycle handlebar to take place, increase the life of bicycle handlebar, through designing spring and round pin, through the resilience of spring acts on the mounting panel, the thrust that the mounting panel promoted the round pin and produced, can increase the frictional force between stopper and the bicycle handlebar, the anti-falling effect is achieved.

Description

Anti-drop bicycle handlebar rear cover plug

Technical Field

The utility model relates to a bicycle part technical field especially relates to a lid stopper behind anticreep type bicycle handlebar.

Background

Lid plug behind bicycle handlebar is the jam that is located bicycle handlebar rear end, and inside its main function was got into bicycle handlebar for preventing dust rainwater, avoided dust rainwater corrosion bicycle handlebar, the life of extension bicycle handlebar, lid plug behind the bicycle of prior art had played the effect sealed to the handlebar, still has the problem:

lid stopper behind prior art's bicycle handlebar, its mounting means is in inserting the stopper bicycle handlebar, the frictional force that produces when only fastening is fixed, and because the material of stopper is rubber, very easily oxidation corrosion, then can lead to the frictional force between stopper and the handlebar to descend like this, long-time use is down, when the bicycle is gone in the road conditions of jolting, because the vibration of jolting production, the back lid stopper is very easily dropped and is lost, the condition that leads to dust rainwater entering bicycle handlebar takes place, reduce the life of bicycle handlebar.

Disclosure of Invention

According to the technical problem, the utility model provides a bicycle handlebar rear cover plug of anti-drop type, which is characterized in that the plug comprises a plug body and an anti-drop mechanism, wherein the anti-drop mechanism is arranged inside the plug body;

the anti-falling mechanism comprises an installation cavity, an installation groove, a pull plate, a pull rod, an installation block, an installation plate, a connecting rod, a pin column, a spring, a sliding block and a sliding groove, wherein the installation groove is formed in the center of the left side wall of the plug body, the installation cavity is formed in the right end of the plug body, the pull plate is installed in the installation groove and is rectangular, the pull rod is transversely installed on the right end face of the pull plate, the left end of the pull rod is fixedly connected with the pull plate, the right end of the pull rod penetrates through the right side wall of the installation groove and extends into the installation cavity, the installation block is installed at the right end of the pull rod, the spring is installed between the installation block and the right side inner wall of the installation cavity, the installation plates are respectively arranged on the upper side and the lower side of the installation cavity, the installation plates are two, the installation plates are connected with the installation block through the connecting rod, one end of the connecting rod is rotatably connected with the installation block, and the other end of the connection rod is rotatably connected with the center of the installation plate, the plug is characterized in that pin columns are mounted on the end face of the outer side of the mounting plate, N pin columns are arranged, N is larger than or equal to 2, the outer ends of the pin columns penetrate through the side wall of the mounting cavity and extend to the outer side of the plug body, sliding blocks are mounted on the front side and the rear side of the mounting plate respectively, sliding grooves are formed in the inner wall of the mounting cavity at the corresponding positions of the sliding blocks, and the sliding blocks are mounted in the sliding grooves in a sliding mode.

The utility model has the advantages that:

the utility model discloses a design anti-disengaging mechanism utilizes the resilience of spring, makes the mounting panel promote the round pin post and oppress bicycle handlebar inner wall, and the frictional force that produces when making the stopper pass through the fastening carries out the fixed in-process, exerts a oppression power, strengthens the frictional force between stopper and the bicycle handlebar, thereby reaches anti-disengaging's function, avoids the bicycle when jolting the road conditions and going, because the vibration that jolts and produces, leads to the circumstances that the back lid stopper drops to take place, avoids the circumstances that dust rainwater gets into the bicycle handlebar to take place, increases the life of bicycle handlebar;

when the plug body is installed, firstly, the pulling plate is pulled to move leftwards, the pulling plate drives the pulling rod to move leftwards, the pulling rod drives the installation block to move leftwards, the spring extends, the installation block moves inwards, the installation block drives the installation plate to move inwards through the connecting rod, the pin column moves inwards, when the pin column is retracted into the plug body, the plug body is inserted into the rear end of a bicycle handlebar, after the plug body is inserted, the pulling plate is loosened, the spring rebounds, the outer side of the pin column moves to abut against the inner wall of the bicycle handlebar, and the installation of the plug is completed;

the utility model discloses a design spring and round pin post, through the resilience of spring act on the mounting panel, the thrust that the mounting panel promoted the round pin post and produced can increase the frictional force between stopper and the bicycle handlebar, reaches anti-drop's effect.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a right side sectional view of the present invention.

As shown in the figure: the plug comprises a plug body 1, a mounting cavity 2, a mounting groove 3, a pulling plate 4, a pulling rod 5, a mounting block 6, a mounting plate 7, a connecting rod 8, a pin column 9, a spring 10, a sliding block 11 and a sliding groove 12.

Detailed Description

Example 1

The utility model provides a bicycle handlebar rear cover plug of anti-drop type, which is characterized in that the plug comprises a plug body 1 and an anti-drop mechanism, wherein the anti-drop mechanism is arranged inside the plug body 1;

the anti-falling mechanism comprises an installation cavity 2, an installation groove 3, a pulling plate 4, a pulling rod 5, an installation block 6, an installation plate 7, a connecting rod 8, a pin 9, a spring 10, a sliding block 11 and a sliding groove 12, wherein the installation groove 3 is arranged at the center of the left side wall of the plug body 1, the installation cavity 2 is arranged inside the right end of the plug body 1, the pulling plate 4 is installed in the installation groove 3, the pulling plate 4 is rectangular, the pulling rod 5 is transversely installed on the right end face of the pulling plate 4, the left end of the pulling rod 5 is fixedly connected with the pulling plate 4, the right end of the pulling rod 5 passes through the right side wall of the installation groove 3 and extends into the installation cavity 2, the installation block 6 is installed at the right end of the pulling rod 5, the spring 10 is installed between the installation block 6 and the right side inner wall of the installation cavity 2, the installation plates 7 are respectively arranged on the upper side and the lower side of the installation cavity 2, the installation plates 7 are two, the installation plates 7 are connected with the installation block 6 through the connecting rod 8, one end of the connecting rod 8 is rotatably connected with the installation block 6, the other end of connecting rod 8 is connected with the central authorities of mounting panel 7 and is rotated, installs round pin post 9 on the outside terminal surface of mounting panel 7, and round pin post 9 has N, and N is more than or equal to 2, and the lateral wall that the installation cavity 2 was passed to the outer end of round pin post 9 extends to the outside of stopper body 1, and slider 11 is installed respectively to both sides around mounting panel 7, has seted up spout 12 on the installation cavity 2 inner wall of the corresponding department of slider 11, and slider 11 slidable mounting is in spout 12.

Example 2

Insert the stopper rear end of bicycle handlebar and install, when installing stopper body 1, at first pulling arm-tie 4 moves left, arm-tie 4 drives pull rod 5 and moves left, pull rod 5 drives installation piece 6 and moves left, spring 10 extends, installation piece 6 drives installation board 7 through connecting rod 8 and moves to the inboard, round pin post 9 moves to the inboard, when treating round pin post 9 and withdraw to stopper body 1 inside, insert the rear end of stopper body 1 bicycle handlebar, treat and insert the back, loosen arm-tie 4, spring 10 kick-backs, spring 10 pulls installation piece 6 and moves right, pull rod 5 moves right, arm-tie 4 moves right, installation piece 6 pushes mounting board 7 to move to the outside through connecting rod 8 simultaneously, round pin post 9 outside moves and withstands bicycle handlebar inner wall, the installation of stopper is accomplished to this moment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (2)

1. The anti-drop bicycle handlebar rear cover plug is characterized by comprising a plug body and an anti-drop mechanism, wherein the anti-drop mechanism is arranged in the plug body;

the anti-falling mechanism comprises an installation cavity, an installation groove, a pull plate, a pull rod, an installation block, an installation plate, a connecting rod, a pin column, a spring, a sliding block and a sliding groove, wherein the installation groove is formed in the center of the left side wall of the plug body, the installation cavity is formed in the right end of the plug body, the pull plate is installed in the installation groove and is rectangular, the pull rod is transversely installed on the right end face of the pull plate, the left end of the pull rod is fixedly connected with the pull plate, the right end of the pull rod penetrates through the right side wall of the installation groove and extends into the installation cavity, the installation block is installed at the right end of the pull rod, the spring is installed between the installation block and the right side inner wall of the installation cavity, the installation plates are respectively arranged on the upper side and the lower side of the installation cavity, the installation plates are two, the installation plates are connected with the installation block through the connecting rod, one end of the connecting rod is rotatably connected with the installation block, and the other end of the connection rod is rotatably connected with the center of the installation plate, install the round pin post on the outside terminal surface of mounting panel, the lateral wall that the installation cavity was passed to the outer end of round pin post extends to the outside of stopper body, the slider is installed respectively to both sides around the mounting panel, the spout has been seted up on the installation intracavity wall that the slider corresponds the department, slider slidable mounting is in the spout.

2. The anti-drop bicycle handlebar rear cover plug as defined in claim 1, wherein the number of the pins is N, N being greater than or equal to 2.

Images