CN2934018Y

CN2934018Y - Bicycle foot rest

Info

Publication number: CN2934018Y
Application number: CN 200620016821
Authority: CN
Inventors: 施和仁
Original assignee: Netshape Corp
Current assignee: Netshape Corp
Priority date: 2006-06-30
Filing date: 2006-06-30
Publication date: 2007-08-15
Anticipated expiration: 2016-06-30

Abstract

The utility model discloses a bicycle kickstand, technical problem for which is to add contact area between the bicycle kickstand and the ground to make the bicycle stop stably. Technical proposal for the utility model is as below: a bicycle kickstand comprises a fixing base and a corner post which can change the length; bottom of the corner post is connected with a movable kit using a fixing kit. Lower end of the fixing kit for the utility model extends a snap locking spherical body; upper part of the movable kit is provided with snap locking spherical groove which matches the snap locking spherical body, bottom of which is provided with a contact plane. Compared to current technology, the utility model has advantages of convenient using and simple structure, which can be used for parking on different ground and will not produce any up-side-down lying for the bicycle.

Description

The bicycle foot rest

Technical field

The utility model relates to a kind of bicycle, especially a kind of bicycle foot rest.

Background technology

The vehicle frame side of existing bicycle generally all is equipped with foot rest, support when utilizing foot rest as bicycle parking, this bicycle foot rest is more than the crooked angle in bottom, make the bicycle foot rest be able to kiss the earth, the bicycle foot rest that prevents the withe shape inserts in the soft ground, thereby lose the effect of support, but this foot rest structure is not suitable for changing the bicycle foot rest of length, because when bicycle foot rest length changes, the foot rest end of script angle of bend, the large tracts of land kiss the earth can can't be produced, so the prop stand for bicycle frame end portion that can change length all adopts the heel of big ball skin, so no matter how socle length changes, and heel all can contact with ground with arbitrary position of spherical contact surface, but for the hard dirt floor, as pitch, then only produce the some contact during cement flooring, be difficult to play steady effect, even and be used for dirt floor, heel also still has partly and is absorbed in the earth, causes bicycle parking not steady.

Goal of the invention

The purpose of this utility model just provides a kind of bicycle foot rest, can increase foot rest and ground-surface area of contact, makes bicycle parking steady.

Summary of the invention

The purpose of this utility model realizes by following technical proposals: a kind of bicycle foot rest, but comprising the socle of a permanent seat and a variation length, described socle bottom is connected with an activity external member by fixed sleeve part.

Extend fixed sleeve part described in the utility model lower end a card balling body, and activity external member top is provided with and blocks the card balling groove that the balling body matches, and its bottom is provided with a contact level.

Activity external member described in the utility model top is provided with one and is slightly larger than semi-round card balling groove, and card balling body is fixed in the card balling groove of activity external member with fashion of extrusion.

The card balling groove top of activity external member described in the utility model is provided with lock knot section along the periphery direction, and is furnished with a spiro cap, and card balling groove depth is equal to or less than semicircle.

The utility model compared with prior art has easy to use, advantage of simple structure, goes for different ground and stops, and bicycle lodging phenomenon can not take place.

Description of drawings

Fig. 1 is a three-dimensional combination figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is that card roped party of the present utility model is closed section and running condition scheme drawing.

Fig. 4 is the three-dimensional combination figure of another embodiment of the present utility model.

Fig. 5 is the three-dimensional exploded view of another embodiment of the present utility model.

Fig. 6 is that the card roped party of another embodiment of the present utility model is closed section and running condition scheme drawing.

Fig. 7 is the three-dimensional combination figure of prior art.

Fig. 8 is the running condition scheme drawing of prior art.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Shown in Fig. 7,8, existing socle 11 ends that can change the bicycle foot rest 10 of length are provided with a heel 12, the bottom of heel 12 is set to big spherical contact surface 121, so no matter how the length of socle 11 changes, heel 12 all can contact with ground with arbitrary position of spherical contact surface 121, keeps bigger area of contact.But for the hard dirt floor, then only produce the some contact during as pitch, cement flooring, be difficult to play steady effect, even and be used for dirt floor, heel 12 also still has partly and is absorbed in the earth, causes bicycle parking not steady.

The utility model as shown in Figure 1, 2, the top of bicycle foot rest is provided with one and is used for and permanent seat 20 that cycle frame is fixing, permanent seat 20 has spliced eye 21, socle 30 inserts in the spliced eyes 21.Socle 30 is made up of bar 33 in a caking block 31, one outer bar 32 and, caking block 31 and outer bar 32 are with an inclined-plane 311,321 tangent fits, caking block 31 centers also are provided with a screw 312, interior bar 33 passes outer bar 32, its upper end also is provided with a screw thread 331, behind the bar 32, screw thread 331 screws in the screw 312 of caking block 31 outside interior bar 33 passes, and can cooperate inclined-plane 311,321 to compress mutually caking block 31.The bottom of socle 30 is provided with a fixed sleeve part 40, and fixed sleeve part 40 is connected with activity external member 50, and a card balling body 41 is extended in fixed sleeve part 40 lower ends, the top of activity external member 50 be provided with one be slightly larger than semicircle block balling groove 52, the bottom is provided with a contact level 51.

Shown in Fig. 1,3, after socle 30 passes outer bar 32 with interior bar 33, screw thread 331 is screwed into the screw 312 of caking block 31, when the upper end of socle 30 caking block 31 penetrates the spliced eye 21 of

permanent seat

20,33 pairs of caking block 31 spiral shells of interior bar change, can make caking block 31 tangent and compress, and be fixed in the spliced eye 21 with inclined-plane 311,321.Be fixed in the fixed sleeve part 40 of socle 30 bottoms, be fixed in the card balling groove 52 of activity external member 50, activity external member 50 can be reversed in fixed sleeve part 40 belows by card balling body 41 modes with extruding.When the bicycle foot rest uses, when the contact level 51 of activity external member 50 arrives to ground, can block balling groove 52 and universal rotation, thereby the angle of automatic steering tie surface makes contact level 51 wholely paste neat with ground because card balling body 41 cooperates.

It shown in Fig. 4,5,6 another embodiment of the present utility model, wherein block being connected of balling body 41 and contact level 51, can not realize with fashion of extrusion yet, activity external member 50 be positioned at card balling groove 52 above along the periphery direction lock knot section 53 is set, and be used a spiro cap 60, and card balling groove 52 degree of depth can be equal to or less than semicircle.Spiro cap 60 is inserted in by socle 30 upper ends earlier during installation, fixed sleeve part 40 is inserted in the card balling groove 52 of activity external member 50 with card balling body 41 again, spiro cap 60 spiral shell again changes on lock knot section 53, make spiro cap 60 fixing with activity

external member

50,41 of card balling bodies are fixed between activity external member 50 and the spiro cap 60, make activity external member 50 can cooperate card balling body 41 and the automatic windup-degree of type shape that block balling groove 52, when bicycle parking, have the function that automatic steering tie surface angle changes equally.

In sum, the utility model utilization card balling body 41 can cooperatively interact with the card balling groove 52 of activity external member 50 and combine, and can in certain angle, produce universal rotation, make activity external member 50 when contact level 51 arrives to ground, can produce adjustment by the nature tie surface, contact level 51 can wholely be pasted together with ground, produce maximum area of contact with ground, thereby make bicycle parking more firm.

Claims

1, a kind of bicycle foot rest, comprise a permanent seat (20) but and the socle of a variation length (30), it is characterized in that: the fixed sleeve part (40) of described socle (30) bottom is connected with an activity external member (50).

2, bicycle foot rest as claimed in claim 1, it is characterized in that: extend described fixed sleeve part (40) lower end a card balling body (41), activity external member (50) top is provided with and blocks the card balling groove (52) that balling body (41) matches, and its bottom is provided with a contact level (51).

3, bicycle foot rest as claimed in claim 2 is characterized in that: described activity external member (50) top is provided with one and is slightly larger than semi-round card balling groove (52), and card balling body (41) is articulated in the card balling groove (52) of activity external member (50).

4, bicycle foot rest as claimed in claim 2, it is characterized in that: card balling groove (52) top of described activity external member (50) is provided with lock knot section (53) along the periphery direction, and be furnished with a spiro cap (60), card balling groove (52) degree of depth is equal to or less than semicircle.