JP3126830U - Bicycle display stand with anti-detachment structure - Google Patents

Abstract

The present invention provides a bicycle display frame having a detachable structure.
The present invention provides a bicycle display stand having a detachable structure, which includes an inner support bar, an outer support bar, two pivoting mechanisms, a fitting member and a fitting member. Each of the two pivot mechanisms is coupled to one end of the outer support bar and the other end of the outer support bar, thereby forming a relative rotational relationship with the outer support bar. The fitting member is detachable and is rotatably coupled to one end of a single pivot mechanism, and is provided with a prevention part. The mating member is removable and is rotatably coupled to one end of another pivot mechanism. In this way, when the user lifts the bicycle by installing both ends of the hub with the rapid removal device between the fitting member and the fitting member, the fitting member should be used to prevent the rapid removal device from falling off. it can.
[Selection] Figure 2

Description

The present invention relates to an exhibition stand, and particularly refers to a bicycle display stand having a detachable structure.

  For example, as disclosed in Taiwan Patent Publication No. 400716 “Bicycle display frame structure improvement”, as shown in FIGS. 6 and 8, for example, fitting portions 31, 32, a fitting chamber 31 is provided in the fitting portion 31, the inside of another fitting portion 32 is coupled to a stationary table 324, and a space having a kerf 327 is formed on one side of the stationary table 324. The chamber 326 is provided, and the two screws 60 pass through the fitting portions 31 and 32 of the inner support rod 30 and the fitting portion 41 of the outer support rod 40, respectively, and are tightened by the adjustment knob 50. There is something.

Further, when the quick joint 23 is provided at one end of the hub shaft 22, the groove 327 is rotated to a position corresponding to the position of the handle 231 of the rapid joint 23, and the handle 231 of the rapid joint 23 is turned into the groove 327. Thus, both ends of the hub axis 22 can be smoothly assembled into the two storage chambers 312 and 326.

However, the conventional structure still has a drawback, that is, when the user moves a bicycle (not shown in the drawing) attached to the display frame, if the hub shaft 22 is lifted, the handle 231 of the quick joint 23 is obtained. Easily disengages from the kerf 327 from its pedestal 324, and in this case, the different ends of the rapid joint 23 of the inclined hub 22 can be easily removed from the fitting portion 31 of the inner support rod 30 by the force applied on the user. In the process of lifting the hub 22 by the user, the inner support rod 30 may be separated from the hub 22, so that the user separates the bicycle from the display frame and then moves to the desired position. You have to move and then reassemble the bike and the exhibition stand, which wastes a lot of time for the user and severely affects work efficiency, so it needs to be improved.

That is, the present invention seeks to eliminate or minimize the problems encountered in the prior art.
Taiwan Patent Publication Number 400716

The technical problem to be solved by the “bicycle display stand with a detachable structure” of the present invention is that when the user moves the bicycle attached to the display stand, the hub axle is lifted in the process of lifting the hub axle. Both ends of the heart will loosen from both ends of the inner support rod and will fall easily, so the user will have to separate the bicycle and the display frame, move it to the desired position, and then reassemble the bicycle and the display frame Because much of the user's time is wasted and work efficiency is severely affected, there is a need to improve it.

The present invention is a kind of bicycle display stand having a detachable structure, and includes an inner support bar, an outer support bar, two pivoting mechanisms, a fitting member and a fitting member. Each of the two pivot mechanisms is coupled to one end of the outer support bar and the other end of the outer support bar, thereby forming a relative rotational relationship with the outer support bar. The fitting member is detachable and is rotatably coupled to one end of a single pivot mechanism, and is provided with a prevention part. The mating member is removable and is rotatably coupled to one end of another pivot mechanism. In this way, when the user lifts the bicycle by installing both ends of the hub with the rapid removal device between the fitting member and the fitting member, the fitting member should be used to prevent the rapid removal device from falling off. it can.

In summary, the present invention has the following advantages.
1. The “bicycle display stand with a detachable structure” of the present invention is a fitting member that supports one end of the quick-release device in the process of lifting the bicycle in order to move the bicycle, and the fitting member. The anti-separation part can be used to prevent the rapid removal device from falling off, and the fitting member is coupled to the other end of the rapid removal device, so that the user can lift the outer support bar at the same time. It ’s a really advanced design.
2. When the fitting member or fitting member of the “bicycle display stand with anti-detachment structure” of the present invention is broken and needs to be replaced, the fitting member or fitting can be done quickly with one hand and without any tools. The design can be changed with great care.

Other objects, advantages and novel features of the present invention will become more apparent from the following detailed description and the associated drawings.

The technology, means, and effects adopted by the present invention will now be described in detail in conjunction with the drawings, taking the preferred embodiment, which is provided for illustrative purposes, and this structure is claimed in the claims. Not subject to restrictions.

1 and 2 show a first embodiment of the present invention, which includes an inner support rod 10, an outer support rod 20, two pivot mechanisms 30, an attachment member 40 and an engagement member 50. FIG.

Among them, the inner support rod 10 appears in a U shape, the outer support rod 20 also appears in a U shape, and the two pivoting mechanisms 30 are respectively provided with one end of the inner support rods 10 and 20 and the inner support rod 10. , 20 to the other end, thereby forming a relative rotational relationship between the inner and outer support rods 10,20. The two pivot mechanisms 30 include two coupling members 31, two abutting members 32, two bolts 33 and two nuts 34, respectively. The two coupling members 31 are each provided with a coupling portion 311 inwardly, the two abutting members 32 are provided at both ends of the outer support rod 20, and the two bolts 33 are coupled to each other. The member 31, both ends of the inner support bar 10, the two abutting members 32 and both ends of the outer support bar 20 are passed, and tightened by two nuts 34.

The fitting member 40 is manufactured by using an elastic material, and the fitting member 40 can be detached and is rotatably coupled to the coupling portion 311 of one coupling member 31, so that the fitting member 40 is If there is a need for replacement due to failure, the fitting member 40 can be exchanged quickly without any tools with only one hand, and the fitting portion 41 is attached to one end different from the coupling member 31 of the fitting member 40. The fitting portion 41 is provided with a fitting hole 411 and a kerf 412 in the axial direction, the kerf 412 is opened to the fitting hole 411, and both ends of the kerf 412 are protected against inward. A part 413 is provided so as to protrude.

Since the fitting member 50 can be removed and is rotatably coupled to the coupling portion 311 of the other coupling member 31, any tool can be used with only one hand if the fitting member 50 fails and needs to be replaced. The fitting member 50 can be exchanged quickly without any need, and a fitting hole 51 is provided at a different end of the coupling member 31 of the fitting member 50.

See Fig. 5 at the same time. Thus, when both ends of the hub 60 with the rapid removal device 61 are installed between the fitting member 40 and the fitting member 50 and the user lifts the bicycle, the anti-detachment portion 413 of the fitting member 40 It can be used to prevent the removal device 61 from falling off.

Please refer to FIG. It is a plan view of FIG. 1, which further shows that the inner support bar 10 is placed between the ends of the outer support bar 20. FIG.

Please refer to FIG. It is a cross-sectional view taken along section 4-4 of FIG. The two bolts 33 are respectively passed through the two coupling members 31, both ends of the inner support rod 10, the two abutting members 32 and both ends of the outer support rod 20, and are fastened to the two nuts 34, whereby the inner and outer The support bars 10, 20 can form a relative rotational relationship. In the split groove 412 of the fitting member 40, an anti-protrusion part 413 projects inwardly, and the fitting member 40 and the fitting member 50 can be respectively removed and rotated so that the two coupling members 31 are rotatable. It is coupled to the coupling unit 311.

Please refer to Figure 5 in-use status diagram. That is, both ends of the hub 61 with the rapid removal device 60 are installed between the display racks, and the dividing groove 412 of the fitting member 40 is rotated to the corresponding position by the position of the switching lever 611 of the rapid removal device 61, and the rapid removal is performed. The switching lever 611 of the device 61 protrudes, and the fitting hole 411 is attached to one end of the rapid removal device 61 so that the fitting portion 41 can support one end of the rapid removal device 61, and the anti-detachment portions at both ends of the dividing groove 412 Reference numeral 413 is used to prevent one end of the rapid removal device 61 from falling off. Since the fitting member 50 can be removed and is rotatably coupled to the coupling portion 311 of another coupling member 31, if the fitting member 50 is broken and needs to be replaced, one hand and any The fitting member 50 can be quickly replaced without a tool, and a fitting hole 51 is provided at a different end of the coupling member 31 of the fitting member 50, and the fitting hole 51 is provided separately from the rapid removal device 61. The display frame can be attached to one end of the frame so that the display frame can support the bicycle, thereby achieving the purpose of mounting and displaying the bicycle. As a result, when the user lifts the bicycle, the anti-detachment portion 413 of the fitting member 40 can be used to prevent the rapid removal device 61 from falling off, and at the same time, lift the outer support rods 10 and 20 among them. It can be said that it is a really advanced design.

As can be seen from the above, the present invention is extremely industrially useful, and the same or similar creations have never appeared in domestic or foreign literature or have been used for publication. We will submit a request for registration of the new patent here as it meets the positive and negative requirements.

The above description is only the optimum embodiment of the present invention, and of course does not limit the scope of the present invention, but it is possible to change numerical values or replace equivalent members, or request a patent registration for the present invention. All equal changes and modifications made in accordance with the scope of this document shall be included in the scope of the claims for utility model registration.

It is a three-dimensional external view of the present invention. It is a three-dimensional exploded view of the present invention. It is a top view of FIG. FIG. 4 is a cross-sectional view taken along the line 4-4 in FIG. 3. It is a use state figure of the present invention.

Explanation of symbols

10 Inner support bar 20 Outer support bar
30 Pivoting mechanism 31 Connecting member
311 Connecting part 32 Abutting member
33 bolt 34 nut
40 Fitting member 41 Fitting part
411 Fitting hole 412 Groove
413 Detachable part 50 Fitting member
51 Fitting hole 60 Hub
61 Rapid removal device 611 Switching lever

Claims (3)

The inner support bar and the outer support bar are coupled to each other, one end of the outer support bar and the other end thereof, and the other end of the outer support bar, thereby forming a relative rotational relationship between the inner support bar and the outer support bar. Two pivoting mechanisms that can be detached and fitted with a fitting member that is rotatably coupled to one end of the pivoting mechanism and is provided with an anti-detachment part. A mating member is included that is coupled to one end of another pivot mechanism, whereby both ends of the hub with the quick disconnect device are installed between the mating member and the mating member, and the user When the bicycle is lifted, the fitting member is a bicycle display stand with a detachment prevention structure that is used to prevent the rapid removal device from falling off. A fitting hole is provided at one end different from the pivot mechanism of the fitting member, and an axial dividing groove is provided, and an anti-detachment portion is formed at each end of the dividing groove. Bicycle display stand with the described prevention structure. 2. The bicycle display stand according to claim 1, wherein the fitting member is made of an elastic material.