TWI761199B - Plugging position recording device - Google Patents

Abstract

A plugging position recording device is adapted for a plunger of a bike carrier. The plugging position recording device includes a sliding track and a recording unit. The sliding track is adapted for being disposed on the plunger. The recording unit is positionably sliding in the sliding track. The recording unit is adapted for leaning against an end face of a trailer bar.

Description

Docking position recording device

The present invention is related to the carrying frame, in particular to a plug-in position recording device.

By carrying the frame, the car body can have extra carrying space to carry the bicycle, so that the user can drive to the suburbs and then change to ride the bicycle to enjoy the slow life leisurely, or go to a special environment for competition or training. It is conceivable that the carrying frame is one of the very important equipment for bicycle lovers who like to ride around Fixed, easy to assemble or disassemble by plugging.

However, there are many types of trailer bars, resulting in different perforation positions, which makes the operation inconvenient in the hole alignment step in the assembly and insertion process. Only in order to accurately align, the bulky and heavy carrying frame often causes a heavy burden on the user during the alignment process, and leads to the problem of time-consuming assembly.

Therefore, it is necessary to provide a novel and progressive plug position recording device to solve the above problems.

The main purpose of the present invention is to provide a plug-in position recording device, which can After being combined with the vehicle body for the second time, the depth position of the insertion rod into the trailer bar can be accurately marked. Therefore, when the insertion rod carrying the frame is pulled away from the trailer bar and wants to be re-engaged, the insertion rod can quickly reach the bottom of the trailer bar. The predetermined insertion depth allows the locking element to smoothly connect the insertion rod and the trailer rod in series, which greatly saves assembly time.

In order to achieve the above-mentioned purpose, the present invention provides a plug-in position recording device, which is used for a carriage, the carriage includes a connecting rod and a bearing unit, and the rod is plugged along a plug-in direction. In a bar opening of a trailer bar, the carrying unit is used for carrying the bicycle, and the insertion position recording device includes: a slideway and a recording unit. The slideway extends along the insertion direction, and the slideway is provided on the insertion rod; the recording unit can be slidably connected to the slideway in a positionable manner, and protrudes from the insertion rod in the transverse direction of the insertion connection, and then when When the insertion rod is inserted into the trailer bar, the recording unit is provided for abutting against the lip of the lever opening in the insertion direction.

1: Plug in position recording device

2: Slider

3: slide

4: Recording unit

5: Operation components

51: Controls

52: Connector

521: Head

522: Insert

523: top

524: Shaft

6: Abutment

61: The first extension

611: Lightweight hole

62: Ramp section

63: Second extension

631: jack

7: Carrying frame

71: plunger

72: Bearing unit

8: Trailer bar

81: bar mouth

9: Insertion direction

FIG. 1 is a use state diagram of an embodiment of the present invention.

FIG. 2 is a partial enlarged view of FIG. 1 .

FIG. 3 is a partial exploded view of an embodiment of the present invention.

FIG. 4 is a partial enlarged view of FIG. 3 .

FIG. 5 is a schematic diagram illustrating the disengagement of the carrying frame from the trailer bar according to an embodiment of the present invention.

FIG. 6 is a partial enlarged view of FIG. 5 .

FIG. 7 is a schematic diagram illustrating the completion of connection and alignment of the insertion rod inserted into the trailer rod according to an embodiment of the present invention.

FIG. 8 is a schematic diagram of the lip of the recording unit abutting against the bar mouth according to an embodiment of the present invention.

FIG. 9 is a cross-sectional view of the B-B end surface of FIG. 7 .

FIG. 10 is a cross-sectional view of the end face A-A of FIG. 7 .

The following examples are only used to illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.

Please refer to FIG. 1 to FIG. 10 , which show an embodiment of the present invention. The plug-in position recording device 1 of the present invention is used for a carrying frame 7 , and the carrying frame 7 includes a connecting rod 71 and a connecting rod 71 . A bearing unit 72, the insertion rod 71 is inserted into a bar port 81 of a trailer bar 8 along a insertion direction 9, the bearing unit 72 is used to carry a bicycle, and the insertion position recording device 1 comprises: a slideway 3 and A recording unit 4 .

The slideway 3 extends along the insertion direction 9, and the slideway 3 is provided on the insertion rod 71. For example, but not limited to, the slideway 3 is directly penetrated through the insertion rod 71, or through other The embodiment in which the object is indirectly connected to the plunger 71 is within the scope of protection of the present invention. In this embodiment, the insertion position recording device 1 further includes a sliding seat 2 for positioning on the insertion rod 71 , and the sliding seat 2 is provided with the sliding track 3 therethrough.

The recording unit 4 can be slidably connected to the slideway 3 and protrudes from the insertion rod 71 in the transverse insertion direction 9 , and when the insertion rod 71 is inserted into the trailer bar 8 , the recording unit 4. It is provided that the insertion direction 9 abuts against the lip of the lever port 81, so that when the insertion rod 71 is pulled away from the trailer lever 8 and is to be re-inserted and assembled next time, the user only needs to let the The insertion rod 71 moves along the insertion direction 9 until the recording unit abuts against the edge of the lever port 81 again. At this time, it means that the perforation of the insertion rod 71 is aligned with the perforation of the tow bar 8, and the user can directly The plunger 71 and the trailer bar 8 are positioned in series through fasteners.

More specifically, the recording unit 4 includes an operating component 5 and an abutting member 6 that are connected to each other. The operating component 5 is operated by the outside to drive the abutting member 6 to slide relative to the slideway 3 . Piece 6 For the insertion direction 9 to abut against the lip of the lever port 81 . More specifically, the operating assembly 5 includes a control member 51 and a connecting member 52 , one side of the connecting member 52 is connected to the abutting member 6 , and the other side of the connecting member 52 passes through the slideway 3 It is connected to the control member 51 , so that the control member 51 and the abutting member 6 are in a co-moving relationship to slide along the slideway 3 with the connecting member 52 .

In this embodiment, in the extending direction of the insertion direction 9 , the slideway 3 passes through the slide base 2 , so as to connect the control member 51 and the abutting member 6 through the connecting member 52 before assembly. set on the slide 2 . In addition, when viewed along the insertion direction 9 , the sliding seat 2 is in the shape of a "ㄇ", so as to provide more margin space for accommodating the abutting member 6 . In addition, the sliding seat 2 and the abutting member 6 are preferably made of metal material, so as to be strong and durable and have a better service life; wherein, the sliding seat 2 is located on the insertion rod 71 by welding.

The connector 52 includes a head 521 and a shaft 524 connected to each other, the head 521 radially protrudes from the shaft 524 , and a part of the head 521 abuts against the extension direction of the shaft 524 On the abutting member 6 , the control member 51 is rotatably screwed to the shaft 524 , and in the extending direction of the shaft 524 , the control member 51 and the head 521 can be clamped against the slider together. The seat 2 and the abutting member 6 . In other words, when the control member 51 is rotated and pressed against the sliding seat 2, the abutting member 6 cannot slide relative to the sliding seat 2, and when the control member 51 is rotated to release the sliding seat 2, the user can The control member 51 drives the abutment member 6 to move, that is, the control member 51 has two functions of positioning the abutment member 6 and moving the abutment member 6 .

Further, an insertion hole 631 is formed through the abutting member 6 , the head portion 521 includes a connected insertion portion 522 and a top portion 523 , the insertion portion 522 is connected to the shaft 524 , and the outline of the insertion hole 631 Matching with the contour of the insertion portion 522 , the insertion portion 522 is inserted into the socket 631 , and the top 523 presses against the abutting member 6 in the extending direction of the shaft 524 to connect the connecting member 52 The abutting member 6 is in a co-moving relationship in the insertion direction 9 and the extending direction of the shaft 524 ; in this embodiment, the insertion hole 631 has a non-circular outline, so that the abutting member 6 It cannot be rotated relative to the connecting piece 52 to ensure that the direction of the abutting piece 6 is fixed. Therefore, it can accurately abut against the lip of the lever mouth 81 .

More specifically, the top 523 is arc-shaped. When the control member 51 is loosened, the connecting member 52 is relatively elongated and the head 521 is relatively far away from the control member 51 , the top 523 can selectively slide against For the insertion rod 71, the arc-convex structure can facilitate sliding and at the same time improve the operation stability.

The abutting member 6 includes a first extension section 61 , a slope section 62 and a second extension section 63 . The first extension section 61 and the second extension section 63 extend horizontally respectively, and the slope section 62 is connected obliquely. Between the first extension section 61 and the second extension section 63, the second extension section 63 is closer to the slideway 3 than the first extension section 61; wherein the first extension section 61 slides against the insert The rod 71 abuts against the lip of the lever port 81 in the insertion direction 9, the first extension 61 can improve the stability of relative sliding, the second extension 63 is connected with the operating component 5, the The second extension section 63 and the insertion rod 71 are spaced apart to provide a margin space for accommodating the head 521 and its movement.

In this embodiment, the abutting member 6 is integrally formed from a single plate by bending, so that the first extension section 61 , the slope section 62 and the second extension section 63 are continuously connected; and , the first extension section 61 is provided with a light-weight hole 611, the light-weight hole 611 is hexagonal to reduce weight, the second extension section 63 is provided with the insertion hole 631; in addition, in the insertion direction 9 Above, the length of the first extension section 61 is at least 1.3 times longer than the length of the second extension section 63 , in order to have more contact area abutting against the insertion rod 71 to improve sliding stability.

1: Plug in position recording device

7: Carrying frame

71: plunger

72: Bearing unit

8: Trailer bar

Claims (10)

A plug-in position recording device, which is used for a carrying frame, the carrying frame includes a connecting rod and a bearing unit, and the rod is plugged into a lever port of a trailer bar along a plug-in direction , the carrying unit is used to carry a bicycle, and the plug-in position recording device includes: a slideway extending along the insertion direction for the insertion rod; and A recording unit, slidably connected to the slideway, and protrudes from the insertion rod in the transverse direction of the insertion, and when the insertion rod is inserted into the trailer bar, the recording unit is provided for the insertion The direction is against the lip of the bar mouth. The plug-in position recording device as claimed in claim 1, further comprising a sliding seat for positioning on the insertion rod, and the sliding seat is provided with the sliding track therethrough. The plug-in position recording device according to claim 2, wherein in the extending direction of the plug-in direction, the slideway passes through the slide base. The plug-in position recording device as claimed in claim 2, wherein the recording unit comprises an operating component and an abutting member which are connected to each other, and the operating component is operated by the outside to drive the abutting member to slide relatively on the slideway, The abutting piece is provided for abutting against the lip of the lever opening in the insertion direction. The plug-in position recording device according to claim 4, wherein the operation component comprises a control member and a connecting member, one side of the connecting member is connected to the abutting member, and the other side of the connecting member passes through the connecting member The slideway is connected to the control member, and the control member and the abutting member are in a co-moving relationship. The plug-in position recording device as claimed in claim 5, wherein the connecting member comprises a head and a shaft which are connected to each other, the head radially protrudes from the shaft, and a part of the head extends from the shaft The extension direction of the body is against the abutting member, the control member is rotatably screwed to the shaft, and then in the extension direction of the shaft, the control member and the head can be clamped against the shaft together. The sliding seat and the abutting member. The plug-in position recording device according to claim 6, wherein the abutting member is provided with an insertion hole, the head includes a connected insertion part and a top part, the insertion part is connected to the shaft, the insertion hole The outline and the outline of the inserting portion are matched with each other, the inserting portion is inserted into the socket, and the top is pressed against the abutting member in the extending direction of the shaft. The plug-in position recording device as claimed in claim 4, wherein the abutting member comprises a first extension section, a slope section and a second extension section, the first extension section and the second extension section respectively extend horizontally , the slope section is connected obliquely between the first extension section and the second extension section, and the second extension section is closer to the slideway than the first extension section; wherein the first extension section is for sliding against the The insertion rod abuts against the lip of the rod opening in the insertion direction, and the second extension section is connected with the operation component. The plug-in position recording device according to claim 8, wherein the abutting member is integrally formed from a single plate through bending processing. The plug-in position recording device according to claim 4, wherein in the extending direction of the plug-in direction, the slideway passes through the slide seat; the abutting member comprises a first extension section, a slope section and a first Two extension sections, the first extension section and the second extension section extend horizontally respectively, the slope section is connected obliquely between the first extension section and the second extension section, the second extension section is larger than the first extension section The extension section is close to the slideway; wherein, the first extension section is used for sliding against the insertion rod to abut against the lip of the lever opening in the insertion direction, and the second extension section is connected with the operating component; the The abutting piece is integrally formed by bending a single plate; the sliding seat and the abutting piece are both made of metal; the sliding seat is located on the insertion rod by welding; viewed along the insertion direction, the sliding seat is The seat is in the shape of "ㄇ"; the socket has a non-circular outline; the first extension section is provided with a light-weight hole, and the second extension section is provided with the socket; the light-weight hole is hexagonal; In the plug-in direction, the length of the first extension section is at least 1.3 times longer than the length of the second extension section; the top is in the shape of an arc, and the top can selectively slide against the insertion rod.

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