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KR20230002445U - Coupling of Sub handle of Bike Bar End - Google Patents

Coupling of Sub handle of Bike Bar End Download PDF

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Publication number
KR20230002445U
KR20230002445U KR2020220001484U KR20220001484U KR20230002445U KR 20230002445 U KR20230002445 U KR 20230002445U KR 2020220001484 U KR2020220001484 U KR 2020220001484U KR 20220001484 U KR20220001484 U KR 20220001484U KR 20230002445 U KR20230002445 U KR 20230002445U
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KR
South Korea
Prior art keywords
bar end
coupling
attachment
coupling device
bicycle
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KR2020220001484U
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Korean (ko)
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김용성
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김용성
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Priority to KR2020220001484U priority Critical patent/KR20230002445U/en
Publication of KR20230002445U publication Critical patent/KR20230002445U/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00Steering devices
    • B62K21/12Handlebars; Handlebar stems
    • B62K21/125Extensions; Auxiliary handlebars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/04Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening internal, i.e. with spreading action

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

개선된 자전거 바엔드 보조손잡이 결합장치가 제공된다. 상기 자전거 바엔드 보조손잡이 결합장치는, 자전거의 손잡이 바엔드 내부홈에 결합되어 사용되는 모든 부착물의 결합장치에 구비될 수 있는 것으로서, 특히 강한 힘이 작용하는 바엔드 보조손잡이와 같은 부착물을 기울어지거나 흔들리거나 빠지지 않도록 단단하게 결합 고정시키는 양쪽 방향 다등분벌림부가 구비된 개선된 내부결합부를 포함한다. An improved bicycle bar end auxiliary handle coupling device is provided. The bicycle bar end auxiliary handle coupling device can be provided in the coupling device of all attachments used by being coupled to the inner groove of the handle bar end of a bicycle, and can be used to tilt or tilt an attachment such as a bar end auxiliary handle where a particularly strong force is applied. It includes an improved internal coupling unit equipped with multi-part splits in both directions to securely couple and secure it so that it does not shake or fall off.

Description

자전거 바엔드 보조손잡이 결합장치{Coupling of Sub handle of Bike Bar End}Coupling of Sub handle of Bike Bar End}

본 고안은 자전거 바엔드에 설치되는 부착물과 특히 보조손잡이의 결합장치에 관련된 것으로, 보다 구체적으로는, 자전거의 보조손잡이나 여러 바엔드 부착물을 바엔드의 내부홈에 삽입하여 설치할 때 빠지거나 흔들거리지 않도록 단단하게 결합시켜 주는 내부 결합장치에 관련된 것이다.The present invention relates to attachments installed on a bicycle bar end and, in particular, to a coupling device for an auxiliary handle. More specifically, the auxiliary handle of a bicycle or several bar end attachments are installed by inserting them into the internal groove of the bar end so that they do not fall out or wobble. It is related to the internal coupling device that firmly connects the

기존의 자전거 바엔드 결합장치는 바엔드 부착물 외부결합부 중앙을 관통하는 볼트를 통해 내부결합부에 속한 벌림바디의 한쪽 4등분벌림부를 부착물의 외부결합부 방향으로 밀어 외부결합부에 조성된 슬라이딩부를 통해 벌려지도록 하여 바엔드 내부홈에 밀착시키거나, 부착물의 내부결합부 방향으로 밀어 슬라이딩너트를 통해 벌려지도록 하여 바엔드 내부홈에 밀착시키는 구조로 한쪽 방향 밀착 구조였다. 따라서 자전거 보조손잡이를 부착할 경우, 다양한 자전거의 바엔드 내부홈의 규격의 차이에 따라 생기는 결합장치와 내부홈 사이의 유격으로 인해, 바엔드 보조손잡이와 같이 바엔드 부착물의 한쪽 방향으로 강한 힘이 가해질 경우, 예를 들어 자전거 바엔드 보조손잡이를 강한 힘으로 잡아당길 경우, 바엔드 내부홈에 생기는 유격만큼 부착물이 기울어지거나 흔들리거나 심지어 빠지는 현상이 발생할 수 있으므로, 보조손잡이처럼 강한 힘이 작용하는 부착물일 경우에는 보다 단단하게 결합시켜 주는 장치가 필요했다. The existing bicycle bar end coupling device pushes the quarter-splitting part of the split body belonging to the internal coupling part toward the external coupling part of the attachment through a bolt that penetrates the center of the external coupling part of the bar end attachment, thereby creating a sliding part formed in the external coupling part. It had a one-way close contact structure in which it was either opened through a sliding nut to adhere closely to the inner groove of the bar end, or pushed in the direction of the internal joint of the attachment and opened through a sliding nut to adhere closely to the inner groove of the bar end. Therefore, when attaching a bicycle auxiliary handle, due to the gap between the coupling device and the inner groove resulting from differences in the specifications of the bar end inner groove of various bicycles, a strong force is exerted in one direction of the bar end attachment, such as the bar end auxiliary handle. When applied, for example, when the bicycle bar end auxiliary handle is pulled with strong force, the attachment may tilt, shake, or even fall off due to the clearance created in the inner groove of the bar end. Therefore, attachments that apply strong force like the auxiliary handle In some cases, a device was needed to make the connection more secure.

본 고안이 해결하고자 하는 일 기술적 과제는, 기존의 한쪽 방향 4등분벌림부를 가진 바엔드 부착물의 내부 결합장치에 있어서, 바엔드 내부홈과 결합장치 사이에 생기는 유격으로 인해 부착물의 한쪽 방향으로 과도한 힘이 가해질 경우, 부착물이 기울어지거나 빠지거나 흔들리지 않도록 단단하게 결합시켜 주는 바엔드 내부 결합장치를 포함하여, 특히 바엔드 보조손잡이용 내부 결합장치를 제공하는 데 있다. The technical problem that the present invention aims to solve is that, in the internal coupling device of the bar end attachment with the existing one-way quarter split section, excessive force in one direction of the attachment is caused by the gap that occurs between the bar end internal groove and the coupling device. The object is to provide, in particular, an internal coupling device for a bar end auxiliary handle, including a bar end internal coupling device that firmly couples the attachment so that it does not tilt, fall off, or shake when applied.

상기 일 기술적 과제를 해결하기 위해, 본 고안은 자전거 바엔드 보조손잡이 또는 기타 바엔드 부착물의 내부 결합장치를 제공한다. In order to solve the above technical problem, the present invention provides an internal coupling device for a bicycle bar end auxiliary handle or other bar end attachment.

실시 예에 따르면, 상기 자전거 바엔드 보조손잡이 결합장치는, 기존의 바엔드 내부홈에 결합되는 한쪽 방향 벌림형 내부 결합장치의 상기와 같은 문제점을 해결하고자, 바엔드 내부홈에 결합되는 장치의 한쪽 방향 4등분벌림부를 양쪽 방향 4등분벌림부, 더 정확하게는 양쪽 방향 다등분벌림부로 개선하여 구비하도록 한 내부 결합부를 포함할 수 있다. According to an embodiment, the bicycle bar end auxiliary handle coupling device is designed to solve the above-mentioned problem of the one-way opening type internal coupling device coupled to the existing bar end inner groove, and is designed to connect one side of the device to the bar end inner groove. It may include an internal coupling part that is provided by improving the direction 4-way splitting part into a bi-directional 4-way splitting part, or more precisely, a multi-way splitting part in both directions.

상기와 같이 양쪽 방향 다등분벌림부가 구비된 내부결합부를 가진 결합장치는 보조손잡이의 외부결합부 중앙에서 내부결합부의 벌림바디 중앙을 관통하는 볼트를 돌릴 경우, 벌림바디의 양쪽 방향 다등분벌림부를 외부결합부쪽으로 당기면서 슬라이딩너트를 통해 양쪽에 형성된 다등분벌림부가 벌려지게 하고 바엔드 내부홈에 양쪽 모두 밀착되게 함으로써, 결합장치가 내부홈에 단단하게 고정될 수 있고, 바엔드 보조손잡이에 강한 힘이 가해진다고 해도 보조손잡이가 기울어지거나 흔들리거나 빠지지 않는 효과를 갖게 된다.As described above, in the case of a coupling device having an internal coupling portion provided with multi-splitting parts in both directions, when the bolt passing through the center of the splitting body of the internal coupling part is turned from the center of the external coupling part of the auxiliary handle, the multi-splitting parts in both directions of the splitting body are separated from the outside. By pulling towards the coupling part, the multi-part splits formed on both sides are opened through the sliding nut and both sides are brought into close contact with the inner groove of the bar end, so that the coupling device can be firmly fixed to the inner groove, and a strong force is applied to the bar end auxiliary handle. Even if this is applied, the auxiliary handle will not tilt, shake or fall off.

도 1은 기존의 한쪽 방향 다등분벌림부를 가진 결합장치 중, 자전거 바엔드 부착물의 외부결합부 방향으로 밀어 벌려지도록 하여 바엔드 내부홈에 밀착시키는 자전거 바엔드 결합장치를 설명하기 위한 예시도이다.
도 2는 기존의 한쪽 방향 다등분벌림부를 가진 결합장치 중, 자전거 바엔드 부착물의 내부결합부 방향으로 밀어 벌려지도록 하여 바엔드 내부홈에 밀착시키는 자전거 바엔드 결합장치를 설명하기 위한 예시도이다.
도 3은 본 고안의 일 실시 예에 따른, 자전거 바엔드 보조손잡이의 외부결합부 방향과 내부결합부 방향의 양쪽 방향에 다등분벌림부를 가진 개선된 자전거 바엔드 보조손잡이 결합장치를 설명하기 위한 예시도이다.
Figure 1 is an exemplary diagram for explaining a bicycle bar end coupling device that is pushed open in the direction of the external coupling portion of the bicycle bar end attachment and adheres to the bar end internal groove, among existing coupling devices having multi-part openings in one direction.
Figure 2 is an exemplary diagram for explaining a bicycle bar end coupling device that is pushed open in the direction of the inner coupling portion of the bicycle bar end attachment and adheres to the bar end inner groove, among existing coupling devices having multi-part openings in one direction.
Figure 3 is an example for explaining an improved bicycle bar end auxiliary handle coupling device having multi-part splits in both directions of the external coupling portion and the internal coupling direction of the bicycle bar end auxiliary handle, according to an embodiment of the present invention. It's a degree.

이하, 첨부된 도면들을 참조하여 본 고안의 바람직한 일 실시 예를 상세히 설명할 것이다. Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

도 1은 기존의 한쪽 방향 다등분벌림부를 가진 결합장치 중, 자전거 바엔드 부착물의 외부결합부 방향으로 밀어 벌려지도록 하여 바엔드 내부홈에 밀착시키는 일반 바엔드 부착물의 결합장치를 설명하기 위한 예시도로서, 부착물의 외부결합부 방향으로만 다등분벌림부가 벌려질 경우, 부착물의 내부결합부 방향쪽에 벌림바디와 바엔드 내부홈 사이에 유격이 발생하고, 부착물에 강한 힘이 작용할 경우, 그 유격만큼의 비틀림 현상이 발생하여 부착물이 기울어지거나 흔들리거나 빠질 수 있는 문제가 생기게 된다. Figure 1 is an example of a coupling device for a general bar end attachment that is pushed open in the direction of the external coupling portion of the bicycle bar end attachment and adheres to the inner groove of the bar end, among the existing coupling devices having multi-part openings in one direction. As a result, if the multi-part splitting part is opened only in the direction of the external coupling part of the attachment, a gap occurs between the opening body and the internal groove of the bar end in the direction of the internal coupling part of the attachment, and if a strong force acts on the attachment, the gap is as much as the gap. A torsion phenomenon occurs, causing problems in which the attachment may tilt, shake, or fall off.

도 2는 기존의 한쪽 방향 다등분벌림부를 가진 결합장치 중, 자전거 바엔드 부착물의 내부결합부 방향으로 밀어 벌려지도록 하여 바엔드 내부홈에 밀착시키는 일반 바엔드 부착물의 결합장치를 설명하기 위한 예시도로서, 부착물의 내부결합부 방향으로만 다등분벌림부가 벌려질 경우, 부착물의 외부결합부 방향쪽에 벌림바디와 바엔드 내부홈 사이에 유격이 발생하고, 부착물에 강한 힘이 작용할 경우, 그 유격만큼의 비틀림 현상이 발생하여 부착물이 기울어지거나 흔들리거나 빠질 수 있는 문제가 생기게 된다. Figure 2 is an example of a coupling device for a general bar end attachment that is pushed open in the direction of the inner coupling portion of the bicycle bar end attachment and adheres to the inner groove of the bar end, among the existing coupling devices having multi-part openings in one direction. As a result, if the multi-part splitting part is opened only in the direction of the internal coupling part of the attachment, a gap occurs between the opening body and the internal groove of the bar end in the direction of the external coupling part of the attachment, and if a strong force acts on the attachment, the gap is as much as the gap. A torsion phenomenon occurs, causing problems in which the attachment may tilt, shake, or fall off.

도 3은 상기의 도 1과 도 2에서 생기는 문제점을 해결하기 위한 개선된 고안에 대한 예시도로서, 내부 결합장치의 다등분벌림부를 벌림바디 양쪽 방향으로 구비하여 보조손잡이의 외부결합부 방향과 내부결합부 방향의 양쪽 방향에 다등분벌림부를 가지도록 함으로써, 보조손잡이의 외부결합부 중앙과 내부결합부의 벌림바디 중앙을 관통하는 볼트를 돌릴 경우, 벌림바디를 외부결합부 방향으로 당기면서 양쪽에 구비된 다등분벌림부가 슬라이딩너트와 외부결합부에 조성된 슬라이딩부를 통해 벌려지게 함으로써 바엔드 내부홈에 양쪽 다등분벌림부 모두를 밀착되게 함으로써, 결합장치가 내부홈에 단단하게 고정될 수 있고, 보조손잡이나 기타 바엔드 부착물에 강한 힘이 가해진다고 해도 기울어지거나 흔들리거나 빠지지 않는 효과를 갖게 하는 것이다. Figure 3 is an exemplary diagram of an improved design to solve the problems occurring in Figures 1 and 2 above, in which the multi-part splitting portion of the internal coupling device is provided in both directions of the splitting body, so that the external coupling portion of the auxiliary handle By having multi-splitting parts in both directions of the coupling part, when turning the bolt that passes through the center of the outer coupling part of the auxiliary handle and the center of the splitting body of the inner coupling part, the splitting body is pulled in the direction of the external coupling part and is provided on both sides. By causing both multi-splitting parts to be in close contact with the inner groove of the bar end by allowing the multi-splitting part to be spread through the sliding part formed on the sliding nut and the external coupling part, the coupling device can be firmly fixed to the inner groove, and the auxiliary Even if a strong force is applied to the handle or other bar end attachment, it has the effect of not tilting, shaking or falling off.

100; 내부 결합부 200; 외부결합부
110; 벌림바디 111; 벌림바디홀 112; 다등분벌림부 113; 슬라이딩너트
210; 슬라이딩부 220; 관통볼트
100; Internal coupling 200; external connection
110; abduction body 111; Open body hole 112; multi-part division 113; sliding nut
210; sliding part 220; Through bolt

Claims (2)

기존의 자전거 바엔드 결합장치 중, 부착물의 외부결합부 방향이나 내부결합부 방향으로 밀어 벌려지도록 하여 바엔드 내부홈에 밀착시키는 한쪽 방향 벌림부를 가진 결합장치에서 발생할 수 있는 기울어지거나 흔들리거나 빠질 수 있는 문제점을 개선한 양쪽 방향 벌림부를 가진, 자전거 바엔드 보조손잡이 결합장치와, 이를 포함한 일반 바엔드 부착물 결합장치,Among the existing bicycle bar end coupling devices, the coupling device has a one-way opening part that is pushed open in the direction of the external coupling part or the internal coupling part of the attachment and adheres to the inner groove of the bar end, which can cause tilting, shaking, or falling out. A bicycle bar end auxiliary handle coupling device with a two-way opening that improves the problem, and a general bar end attachment coupling device including this, 제 1항에 있어서,
상기 내부 결합부의 벌림부는, 부착물의 특성에 따라 2등분에서 그 이상까지 다등분으로 제작하여 활용할 수 있는 다등분벌림부,
According to clause 1,
The splitting part of the internal coupling part is a multi-splitting part that can be manufactured and utilized in multiple parts from 2 to more depending on the characteristics of the attachment,
KR2020220001484U 2022-06-17 2022-06-17 Coupling of Sub handle of Bike Bar End Pending KR20230002445U (en)

Priority Applications (1)

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KR2020220001484U KR20230002445U (en) 2022-06-17 2022-06-17 Coupling of Sub handle of Bike Bar End

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KR2020220001484U KR20230002445U (en) 2022-06-17 2022-06-17 Coupling of Sub handle of Bike Bar End

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KR20230002445U true KR20230002445U (en) 2023-12-27

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