TWM516000U - Magnetic cap structure of bicycle stand pipe - Google Patents

Description

Bicycle riser magnetic cover structure

The present invention relates to a magnetic upper cover structure of a bicycle riser, in particular to a magnetic cover upper cover structure, which utilizes magnetic attraction characteristics, so that the upper cover is stably fixed at the top end of the riser cover body, which can avoid rusting of the combined plug. The situation, and the effect of group quick and convenient.

In general, the bicycle body includes a tube, a front fork tube and a handle vertical tube. The front fork tube is disposed in the head tube and has a top end for the handle riser sleeve, and is respectively disposed at the top end and the bottom end of the head tube. The utility model has a top set and a lower set, and a locking device is arranged at the top of the front fork, the locking device comprises a pressing member embedded at a near end of the inner edge of the front fork tube, and is arranged at the top end of the front fork tube There is a cover body, and the cover body is pierced by a coupling bolt and screwed with the pressing member to position the handle riser between the locking device and the upper bowl.

The common riser cap body and the front fork pipe are roughly divided into two types according to the combination of the bolt lock type and the screw cap type.

According to the prior art, the "bike tube fastening device" disclosed in the Japanese Patent No. 099215878 is disposed between the upper tube and the vertical tube, and includes: a second lining The ring is provided with an insertion portion at one end and a locking portion at the other end. The backing ring is provided with an adjustment gap between the insertion portion and the locking portion on the circumferential side thereof, and the respective ring rings are respectively inserted and fixed at the insertion portion. The shaft hole of the vertical pipe is in the upper and lower hole wall, and each of the lining rings is respectively engaged with the upper and lower holes of the shaft hole by the locking portion thereof The outer edge, the inner ring is provided for the upper tube; a pressing assembly comprises a pressing piece disposed in the upper tube, a cover group is disposed on the hole edge of the shaft hole, and a bolt is locked to the cover Between the pressing piece and the pressing piece, the sealing ring is fastened by the screw lock, and the vertical pipe is positioned at the upper tube at the same time.

A conventional capping type of head cover structure, such as the "bike head cover device" disclosed in the Japanese Patent No. 099202225, which comprises a main cover member and a replacement cover member; the main cover member is provided for Above the bicycle front fork tube, the main cover member has a connecting portion for replacing the cover member; the replacement cover member includes a joint portion provided with the joint portion of the main cover member, and a surface having a decorative effect, through the joint The segment and the connecting segment enable the replacement cover to be placed above the main cover member; thereby, the user can replace the replacement cover at any time according to individual needs, so that the appearance of the bicycle front cover has only multiple changes, and can be used according to the use. The need to change the appearance, with novelty, change and other personalized effects.

The second ring of the former is inserted into the shaft hole of the vertical pipe and the wall of the lower hole, and the ring is provided for the upper pipe, the pressing piece of the pressing component is disposed in the upper pipe, and the cover is set a lining ring on the upper edge of the shaft hole, the cover is provided with a through hole for the bolt to be pierced and locked with the pressing piece to fix the lining ring; the latter main cover is provided with a hole for the bolt The main cover member and the replacement cover member are lockably coupled to each other, and are provided with an opposite thread between the joint portion of the main cover member and the replacement cover member.

However, in the above-mentioned structure, the bolt is made of a metal material, and the top end of the bolt is exposed to the surface, which is liable to cause rust due to rain or moisture, and is unfavorable for removal and loading; the latter replaces the cover cover It is arranged on the main cover member, although the bolt can be prevented from being exposed and rusting, but the threaded lock design between the main cover member and the replacement cover member is complicated to form and costly, and if the main When the cover is not aligned with the replacement cover, the thread is prone to chipping, which affects the locking effect, and the overall structure is necessary for improvement.

The present invention provides a bicycle riser magnetic upper cover structure, comprising: a head tube disposed at a front end of a vehicle body, the top end and the bottom end of the head tube respectively provided with an upper bowl group and a lower bowl group; a front fork tube, The utility model is disposed in the head pipe to connect a front fork and a handle riser; a locking device is disposed at the top end of the front fork tube, the locking device comprises a pressing member, a cover body and a combination a bolt is inserted into the proximal end of the inner edge of the front fork tube, and a flange is formed on the upper side of the cover body, and a through hole is formed in the center of the cover body, so that the joint bolt penetrates the through hole and The pressing member is locked to press the cover body against the top end of the handle riser; an upper cover, a magnetic member is disposed between the cover body and the upper cover, and the upper cover is magnetically adsorbed and positioned on the cover body The top member; by utilizing the magnetic attraction characteristic of the magnetic member, the upper cover can be stably fixed on the top end of the cover body to close the binding bolt in the cover body, thereby effectively preventing the binding bolt from being easily rusted. And the force is applied to remove the upper cover from the cover body, and the assembly is quick and Lee, really innovative with excellent practicality and convenience were.

The magnetic riser structure of the bicycle riser of the present invention is that the combination of the locking device is inserted through the cover body and is locked with the pressing member in the front fork tube, and magnetic is disposed between the bottom end of the upper cover and the locking device. The magnetic attraction characteristic of the magnetic member enables the upper cover to be stably fixed at the top end of the cover body to close the binding bolt in the cover body, so that the combined plug can be reduced in contact with air, and the water vapor or rainwater can be effectively avoided. It is easy to cause rust, and the upper cover and the magnetic member can be separated from the binding bolt by a little force, so that the upper cover and the cover body are separated, and the assembly is quick and convenient, and the utility model and the convenience are excellent. The cover body is provided with a groove on the outer side of the flange, and the user can use a nail or a tool to extend into the groove, and the upper cover can be lifted by a slight force to separate the magnetic member from the binding bolt. The upper cover is separated from the cover body to achieve the function of quick and convenient disassembly; the bottom end of the upper cover is provided with a magnetic member, and the combined plug is used for the metal material, and the magnetic member is magnetically attracted to the combined plug. The upper cover is stably fixed on the top of the cover body, so as to achieve quick disassembly and avoid the effect of rusting of the combined plug; the cover body can be applied to iron or other metal materials, and magnetic parts are arranged on the bottom end ring of the upper cover. Magnetically attracting between the magnetic member and the upper cover, so that the upper cover is stably fixed at the top of the cover; the cover can be applied to the aluminum material, and the cover is embedded with a joint on the inner side of the flange. Wherein the bonding member can be applied to an iron material or other metal material, or to a magnetic material that can be magnetically attracted to the magnetic member, and the bottom end ring of the upper cover is provided with a magnetic member, and the magnetic member is combined with the cover body. Magnetic attraction occurs between the parts, so that the upper cover is stably fixed at the top of the cover body, and the detachment of the binding bolt can be avoided, and the assembly is quick and convenient.

10‧‧‧ head tube

11‧‧‧Car body

12‧‧‧上上组

13‧‧‧Next bowl

20‧‧‧Front tube

21‧‧‧ Front fork

30‧‧‧Handle riser

40‧‧‧Locking device

41‧‧‧forced parts

42‧‧‧ cover

421‧‧‧ accommodating slots

422‧‧‧

423‧‧‧ Groove

424‧‧‧Perforation

425‧‧‧ slotted

43‧‧‧ Combined tying

44‧‧‧Connected parts

50‧‧‧Upper cover

51‧‧‧Flange

52‧‧‧ 容容

53‧‧‧ Ring groove

54‧‧‧ slots

60‧‧‧Magnetic parts

61‧‧‧Magnetic parts

62‧‧‧Magnetic parts

The first figure is an exploded perspective view of a preferred embodiment of the present invention.

The second figure is a cross-sectional view of a preferred embodiment of the present invention.

The third drawing is a partial cross-sectional enlarged view of a preferred embodiment of the present invention.

The fourth figure is an exploded perspective view of the second embodiment of the creation.

The fifth drawing is a partial cross-sectional enlarged view of the second embodiment of the creation.

The sixth drawing is an exploded perspective view of the third embodiment of the creation.

Figure 7 is a partially enlarged cross-sectional view showing the third embodiment of the creation.

The eighth figure is an exploded perspective view of the fourth embodiment of the creation.

Figure 9 is a partially enlarged cross-sectional view showing the fourth embodiment of the creation.

The tenth drawing is an exploded perspective view of the fifth embodiment of the creation.

Figure 11 is a partially enlarged cross-sectional view showing the fifth embodiment of the creation.

First, please refer to the first to third figures. The bicycle standpipe magnetic upper cover structure provided by the present invention mainly comprises: a head pipe 10, a front fork pipe 20, a locking device 40, and an upper cover 50.

The head tube 10 is disposed at a front end of a vehicle body 11, and an upper bowl group 12 and a lower bowl group 13 are respectively disposed at the top end and the bottom end of the head tube 10.

The front fork tube 20 is disposed in the head tube 10 and is connected to a front fork 21 and a handle riser 30.

The locking device 40 is disposed at the top end of the front fork tube 20. The locking device 40 includes a pressing member 41, a cover body 42, and a coupling bolt 43. The pressing member 41 is embedded in the front fork. The cover body 42 has a substantially bowl-shaped shape, and the cover body 42 is provided with a receiving groove 421 at the center thereof. The cover body 42 is formed with a flange 422 formed on the outer side of the cover body 422. a recess 423, a through hole 424 is formed in the center of the bottom edge of the cover 42 for the coupling bolt 43 to be inserted and locked with the pressing member 41, so that the cover 42 is pressed against the top end of the handle riser 30. The handle riser 30 is positioned between the locking device 40 and the upper set 12; wherein the binding bolt 43 can be used for iron or other metal materials.

The upper cover 50 is provided with a ring-shaped one of the flanges 51 at the bottom end thereof, and a circular groove 52 is formed in the center of the flange 51 to accommodate a magnetic piece 60 of a circular shape; the upper cover 50 is The cover is disposed on the top end of the cover body 42 to magnetically attract the magnetic member 60 and the binding bolt 43 to securely fix the upper cover 50 at the top end of the cover body 42.

With the above-mentioned member, the binding bolt 43 is inserted through the cover 42 and is locked with the pressing member 41 in the front fork tube 20. The bottom end of the upper cover 50 is provided with a magnetic member 60, and the magnetic member 6 is utilized. 0 is magnetically attracted to the binding plug 43 to firmly fix the upper cover 50 at the top end of the cover body 42 to close the binding bolt 43 in the cover body 42, thereby reducing the contact plug 43 from contact with air, thereby effectively avoiding Water vapor or rain water is liable to cause rust, and the upper cover 50 can be detached from the cover body 42 with a little force, and the assembly is quick and convenient, so that the overall structure is extremely innovative and practical.

In order to further understand the characteristics of the creation of the creation, the use of technical means and the desired effect, the use of the creation is described as follows: The composition of the creation is that the coupling bolt 43 is pierced by the cover 42 and the perforation 424 is And the locking member 41 in the front fork tube 20 is locked and fixed to each other, and then the magnetic member 60 is disposed in the upper cover 50, and the upper cover 50 is placed on the top of the cover 42 by the magnetic member. 60 is magnetically attracted to the binding plug 43, that is, the assembly is completed.

The upper cover 50 is placed on the top end of the cover 42 by the magnetic member 60, and the upper cover 50 can be stably fixed on the top end of the cover 42 and the binding bolt is closed. When the upper cover 50 is to be removed, the user can use a nail or a tool to extend into the recess 423 of the cover 42 and lift the upper cover 50 with a slight force to separate the magnetic member 60 from the binding bolt 43. The upper cover 50 can be detached from the cover 42 to facilitate disassembly of the binding bolt 43.

Please refer to the fourth embodiment, which is a second embodiment of the present invention, wherein the cover 42 can be applied to iron or other metal materials, and the upper cover 50 is longitudinally disposed on the outer edge of the flange 51. a ring groove 53 is provided for the ring-shaped magnetic member 61; the upper cover 50 is covered on the top end of the cover body 42, and the magnetic cover 61 is magnetically attracted between the magnetic member 61 and the cover 42 of the cover body 42 to make the upper cover 50 Stabilized and fixed at the top of the cover body 42, as well as magnetically stable fixed position Convenient and practical.

Please refer to the sixth embodiment, which is a third embodiment of the present invention, wherein the upper cover 50 is longitudinally provided with a ring groove 53 at an outer edge of the flange 51 for the annular magnetic member 61 to be disposed; The cover 42 can be an aluminum material, and the cover 42 is provided with a recess 425 on the inner side of the flange 422 for the annular one of the joint members 44; wherein the joint member 44 can be iron or other metal material. The application is applied to a magnetic material that can be magnetically attracted to the magnetic member 61. The upper cover 50 is placed on the top end of the cover 42 to generate magnetic attraction between the magnetic member 61 and the cover member 44. Therefore, the upper cover 50 is stably fixed on the top end of the cover body 42, and the utility model can also achieve the convenience and utility of the magnetic stable fixed position.

Please refer to the eighth to ninth drawings, which is a fourth embodiment of the present invention, wherein the cover 42 can be applied to iron or other metal materials, and the bottom end of the upper cover 50 is preset on the outer periphery of the flange 51. A circular groove-shaped plurality of grooves 54 are disposed in the ring shape, and a cylindrical or spherical magnetic member 62 is respectively disposed in each of the grooves 54; the upper cover 50 is covered on the top end of the cover body 42 by the magnetic member 62 and the cover The magnetic attraction of the body 42 to the edge 422 causes the upper cover 50 to be stably fixed at the top end of the cover body 42, and also has the convenience and practical effect of the magnetically stable fixed position.

Please refer to the tenth to eleventh drawings, which is a fifth embodiment of the present invention, wherein the cover 42 can be an aluminum material, and the cover 42 is provided with a recess 425 on the inner side of the flange 422. The ring-shaped connecting member 44 is disposed on the recessed groove 425; the bottom end of the upper cover 50 is disposed at a predetermined distance from the outer periphery of the flange 51, and a plurality of grooves 54 are formed in a circular shape, and each of the grooves 54 is respectively provided with a cylindrical shape. Or the spherical magnetic member 62; wherein the bonding member 44 can be used for iron or other metal materials, or a magnetic material that can be magnetically attracted to the magnetic member 62; the upper cover 50 is covered by the cover The top of the body 42 is coupled to the cover 42 by the magnetic member 62 and the cover 42 4 magnetic magnetic attraction is generated, and the upper cover 50 is stably fixed on the top end of the cover body 42, and the utility model has the convenience and practical effect of magnetically stable fixed position.

The magnetic riser structure of the bicycle riser of the present invention is such that the coupling bolt 43 of the locking device 40 is passed through the cover body 42 and is locked with the pressing member 41 in the front fork tube 20 at the bottom end of the upper cover 50 and locked. A magnetic member is disposed between the devices 40. The magnetic cover of the magnetic member is used to securely fix the upper cover 50 at the top end of the cover 42 to close the binding bolt 43 in the cover 42. The contact with the air is reduced, the water vapor or the rainwater is easily prevented from causing rust, and the upper cover 50 and the magnetic member 60 are separated from the binding plug 43 by a slight force, so that the upper cover 50 is separated from the cover 42. The assembly is quick and convenient, and the utility model has excellent practicability and convenience; the cover 42 is provided with a recess 423 on the outer side of the flange 422, and the user can use the nail or the tool to extend into the recess 423, and apply a little. The upper cover 50 can be lifted to separate the magnetic member 60 from the binding bolt 43, and the upper cover 50 can be detached from the cover 42 for quick and convenient disassembly.

The bottom cover of the upper cover 50 is provided with a magnetic member 60, and the binding bolt 43 is a metal material. The magnetic member 60 is magnetically attracted to the binding bolt 43 to firmly fix the upper cover 50 at the top end of the cover 42. The group is disassembled quickly and avoids the effect of combining the rust of the plug 43.

The cover 42 can be applied to an iron material or other metal material, and a magnetic member 61 (62) is disposed at a bottom end of the upper cover 50. Magnetic attraction between the magnetic member 61 (62) and the upper cover flange 422 is generated. Therefore, the upper cover 50 is stably fixed on the top end of the cover body 42, and the detachment of the binding bolt 43 can be avoided, and the assembly is quick and convenient.

The cover 42 can be an aluminum material, and the cover 42 is embedded with a joint 44 on the inner side of the flange 422. The joint 44 can be made of iron or other metal materials. For use, or for magnetic material that can be magnetically attracted to the magnetic member 61, the bottom end of the upper cover 50 is provided with a magnetic member 61 (62), and the magnetic member 61 (62) and the cover 42 are coupled to the member 44. The magnetic attraction is generated, and the upper cover 50 is stably fixed on the top end of the cover body 42, and the detachment of the binding bolt 43 can be avoided, and the assembly is quick and convenient.

In summary, the "bicycle riser magnetic upper cover structure" disclosed in the present invention provides a magnetic member upper cover 50 structure. The coupling bolt 43 of the locking device 40 passes through the cover 42 and is in the front fork tube 20. The pressing member 41 is locked, and a magnetic member is disposed between the bottom end of the upper cover 50 and the cover body 42. The upper cover 50 can be stably fixed at the top end of the cover body 42 by magnetic attraction, to close the binding bolt 43. In the cover body 42, the tying member 43 is effectively prevented from rusting, and the upper cover 50 can be detached from the cover body 42 with a slight application of force, and the assembly is quick and convenient, so that the overall industrial utility is Innovative benefits, and its structure has not been seen in the publications or public use, in line with the requirements of new patent applications, please ask the Bureau to understand the patent, as soon as possible to grant patents, to pray.

To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

20‧‧‧Front tube

30‧‧‧Handle riser

40‧‧‧Locking device

41‧‧‧forced parts

42‧‧‧ cover

422‧‧‧

423‧‧‧ Groove

424‧‧‧Perforation

43‧‧‧ Combined tying

50‧‧‧Upper cover

51‧‧‧Flange

52‧‧‧ 容容

60‧‧‧Magnetic parts

Claims (10)

A bicycle riser magnetic upper cover structure comprises: a head tube disposed at a front end of a vehicle body, wherein the top end and the bottom end of the head tube are respectively provided with an upper bowl group and a lower bowl group; and a front fork tube is disposed through The head tube is configured to connect a front fork and a handle riser; a locking device is disposed at the top end of the front fork tube, the locking device includes a pressing member, a cover body, and a binding bolt, The pressing member is embedded to the near end of the inner edge of the front fork tube, and a ring is formed on the upper ring of the cover body, and a through hole is formed in the center of the cover body, so that the coupling bolt passes through the through hole and is tightly pressed The cover is locked so that the cover body is pressed against the top end of the handle riser; an upper cover is provided with a magnetic member between the cover body and the upper cover, so that the upper cover is magnetically attracted and positioned at the top end of the cover body. The magnetic riser structure of the bicycle riser according to the first aspect of the invention, wherein the cover body is in the shape of a bowl, and a receiving groove is arranged in the center thereof, and the flange is provided on the upper ring of the cover body, and the outer edge of the flange is preset The position is provided with a recess, and the through hole is disposed at the center of the bottom edge of the cover. The bicycle riser magnetic upper cover structure according to claim 1, wherein the combined plug is used for iron or other metal materials. The bicycle riser magnetic upper cover structure according to claim 1, wherein the bottom end of the upper cover is provided with an annular one-piece flange, and a central circular groove is provided in the center of the flange to provide a circular plate shape. A magnetic member, the bonding plug being an iron material or other metal material, by which the magnetic member is magnetically attracted to the binding plug, and the upper cover is positioned at the top end of the cover. The bicycle riser magnetic upper cover structure according to claim 1, wherein the cover body is an iron or other metal material, and the bottom end of the upper cover is provided with a ring-shaped flange, the upper cover is The outer edge of the flange is longitudinally provided with a ring groove, and is provided with a ring-shaped magnetic member. The magnetic member is magnetically attracted to the edge of the cover body, and the upper cover is positioned at the top end of the cover body. The magnetic riser structure of the bicycle riser according to claim 1, wherein the bottom end of the upper cover is provided with an annular flange, and the upper cover is provided with a ring groove on the outer edge of the flange to provide one of the rings. a magnetic member, the cover is applied to an aluminum material, and the cover body is provided with a recessed groove on the inner side of the flange to provide a ring-shaped joint member, wherein the joint member is applied to iron or other metal materials. Or for the application of the magnetic material, the magnetic cover is magnetically attracted to the joint member, and the upper cover is positioned at the top end of the cover body. The bicycle riser magnetic upper cover structure according to claim 1, wherein the cover body is an iron material or other metal material, and the bottom end of the upper cover is provided with an annular flange, and the upper cover is outside the flange. The preset distance ring is provided with a plurality of magnetic members, and the magnetic member is magnetically attracted to the edge of the cover body, and the upper cover is positioned at the top end of the cover body. The magnetic riser structure of the bicycle riser according to claim 1, wherein the cover is an iron or other metal material, and the bottom end of the upper cover is provided with an annular flange, and the bottom end of the upper cover is convex. The peripheral peripheral pre-set distance ring is provided with a plurality of circular shaped grooves, and each of the slots is provided with a cylindrical or spherical magnetic member, and the magnetic member and the cover body are magnetically attracted to each other. The upper cover is positioned at the top end of the cover. The bicycle riser magnetic upper cover structure according to claim 1, wherein the cover body is an aluminum material, and the cover body is provided with a slot on the inner side of the flange to provide a ring-shaped joint member. The bottom end of the upper cover is provided with a ring-shaped flange, and a plurality of magnetic members are disposed at a predetermined distance from the outer periphery of the flange, wherein the joint member is applied to iron or other metal materials, or is applied to a magnetic material. Magnetically attracting between the magnetic member and the coupling member, and positioning the upper cover on the cover Body top. The bicycle riser magnetic upper cover structure according to claim 1, wherein the cover body is an aluminum material, and the cover body is provided with a slot on the inner side of the flange to provide a ring-shaped joint member. The bottom end of the upper cover is provided with a ring-shaped one of the flanges, and a plurality of grooves of a circular shape are arranged at a predetermined distance from the outer periphery of the upper cover, and a magnetic member of a cylindrical shape or a spherical shape is respectively disposed in each of the grooves. The bonding member is applied to iron or other metal materials, or is applied to a magnetic material, and the magnetic member is magnetically attracted to the bonding member to position the upper cover at the top end of the cover.