CN201099328Y

CN201099328Y - Foldable handlebar

Info

Publication number: CN201099328Y
Application number: CNU2007200570373U
Authority: CN
Inventors: 武济群
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-14
Filing date: 2007-09-14
Publication date: 2008-08-13
Anticipated expiration: 2017-09-14

Abstract

The utility model discloses a holding vehicle handle, which comprises a vehicle handle main body, a holding mechanism and a handle bar. Slots are processed at the both ends of the vehicle handle main body, the holding mechanism is connected between the slots of the vehicle handle main body and the handle bar, the holding mechanism comprises a rotating head, a rotating rod and a rotating pin, an inserting end corresponding to the slot is arranged at one end of the rotating head, the other end thereof is connected with the handle bar, a rotating hole and at least two locking holes arranged in identical diameter by taking the rotating hole as a center are arranged on the inserting end of the rotating head, the rotating rod penetrates the rotating hole and is fixed on the vehicle handle main body, a locking pin can movably penetrate the vehicle handle main body and be selectively inserted into at least two locking holes, the rotating rod is matched with the rotating hole to rotationally open or fold the handle bar, the selective fit of the locking pin and the locking holes can ensure that the handle bar is locked at the opened or the folded position and can form operating modes at different angles with the vehicle handle main body, thereby facilitating the driving and folding in different modes, and ensuring the structure is simple, the operation is convenient and flexible, and positioning performance is good.

Description

Foldable handlebar

Technical field

The utility model relates to a kind of motion, the automobile-used handlebar in recreation field, relate in particular to a kind of simple in structure, use light and flexible, positioning performance good, open or fold and can present the handlebar of folded form of the use pattern of various different angles easily.

Background technology

The motion that has handle for adaptation, various cars is folding in the recreation field, especially for adapting to the needs of folding bicycle or Kickboard Scooter, people have designed a kind of folding handlebar, as shown in Figure 1, this folding handle bar is made up of pipe shape handlebar main body 101 and the cylindrical handlebar 102 that can be plugged in its two ends pipe, handlebar main body 101 adopts a rope 103 polyphones with the handlebar 102 at its two ends, described rope 103 two ends are connected in to emit to be covered on 106, above-mentioned emitting covered 106 and is connected on the handlebar 102, folded state relies on rope 103 handlebar 102 to be suspended on the two ends of handlebar main body 101 down, respectively two handlebars 102 are inserted from the two ends of handlebar main body 101 during use, be handlebar 102 location that make insertion, the spring pin 104 that can embed pipe shape handlebar main body relevant position pin-and-hole 105 is set on handlebar 102 usually, when the handlebar insertion at handlebar main body 101 two ends puts in place, spring pin 104 on the handlebar 102 just embeds pin-and-hole set on the handlebar main body 105, the bindiny mechanism of locking handlebar 102.Though this folding handles has satisfied the requirement of dwindling handlebar length, but, owing to be connected for telescoping between handlebar main body 101 and the handlebar 102, and only rely on spring pin 104 location that diameter is very little, the shearing force that spring pin 104 can bear is extremely limited, this shows this so-called Foldable handlebar unreasonable structure, uses dangerous, unreliable, and the handlebar main body 101 that folded state disconnects is down freely separated with two handlebars 102, and positioning performance is poor, be difficult for opening or folding.Undoubtedly, adopt the Foldable handlebar of this structure, can influence the effect of integral device widely.

Therefore, be badly in need of a kind of simple in structure, use light and flexible, positioning performance good, open or fold and can present the Foldable handlebar of the use pattern of various different angles easily.

The utility model content

The purpose of this utility model provide a kind of simple in structure, use light and flexible, positioning performance good, open or fold and can present the Foldable handlebar of the use pattern of various different angles easily.

The technical solution of the utility model is for achieving the above object: a kind of Foldable handlebar is provided, comprise the handlebar main body, fold mechanism and handlebar, described handlebar main body two ends have slot, described fold mechanism is connected between the slot and handlebar of described handlebar main body, wherein said fold mechanism comprises rotating head, revolving bar and locking pin, the first end of described rotation has and the corresponding spigot of the slot of described handlebar main body, the spigot of described rotating head is plugged in the slot of described handlebar main body, the other end is connected with described handlebar, the spigot that is plugged on the rotating head in the described handlebar main body has rotating hole and is at least two lock holes of the isometrical distribution in center with described rotating hole, described revolving bar pass described rotating head spigot rotating hole and be fixed on the handlebar main body, described locking pin penetrates described handlebar main body movably and select to insert at least two lock holes of described rotating head.

Better one ground, the spigot of described rotating head is curved, and the spigot that is convenient to rotating head rotates in the slot space of handlebar main body, can allow the spatial volume of the slot of handlebar main body to design lessly simultaneously.

Better one ground, fold mechanism also comprises button spindle and spring, locking pin in the described fold mechanism is made up of stay bearing plate and the pin of being located at stay bearing plate one side, described button spindle passes the handlebar main body and is connected in the opposite side of the stay bearing plate of described locking pin in end, described spring places described slot and is through on the described button spindle, described spring one end is butted on described slot inwall, the other end is butted on described button spindle, make after the pressing force of removing above-mentioned button spindle, button spindle can be returned to original position under the elastic force of spring, move with button spindle bonded assembly stay bearing plate and pin thereby drive, the pin that makes stop pin nail on inserts in the cooresponding lock hole, thereby realizes automatically locking of handlebar and handlebar main body.

Better one ground, the utility model Foldable handlebar also comprises anti-sliding sleeve and fixedly emits, described anti-skidding cover is placed on the described handlebar, be used to prevent to have on hand the situation of sweat or water to set about to skid with respect to handlebar, avoided unnecessary accident to take place, increased safety, described fixedly emitting is connected on the described handlebar, is used for fixing above-mentioned anti-sliding on the handlebar.

Better one ground, the utility model Foldable handlebar also comprises control setup, described control setup comprises brake control spanner and brake controller, and described brake spanner and brake controller are installed on respectively on the adapter sleeve of handlebar main body both sides, makes operation more light and easy.

The utility model is compared with prior art, because the spigot of rotating head has rotating hole and be at least two lock holes of the isometrical distribution in center with the rotating hole, by rotating hole and cooperating of revolving bar rotating head being articulated on the handlebar main body, thereby handlebar can fold or open along the revolving bar rotation, again because the locking pin penetrates the handlebar main body movably and selects to insert in the described lock hole, so can withdrawing from, removes the locking pin locking with lock hole, make handlebar rotate to the position that institute's desire is adjusted along revolving bar, insert then rotate to this position with the cooresponding lock hole of locking pin in and the locking handlebar, make handlebar be fixed on this position, realize that with this use pattern that handlebar and handlebar main body form various different angles is with the driving of convenient and suitable variety of way and folding, the use pattern that is in various different angles all can be locked by lock hole on the rotating head and locking pin, makes simple in structure, use light and flexible, positioning performance is good, open easily or fold.

Description of drawings

Fig. 1 is the three-dimensional exploded view of Foldable handlebar of the prior art.

Fig. 2 is the utility model Foldable handlebar and standpipe bonded assembly three-dimensional combination figure.

Fig. 3 is the exploded drawings of Fig. 2.

Fig. 4 is the enlarged drawing of A part among Fig. 3.

Fig. 5 is the block diagram after handle folds along direction shown in the arrow among Fig. 2.

Fig. 6 is used for the scheme drawing of Kickboard Scooter for the utility model Foldable handlebar.

The specific embodiment

As Fig. 2, shown in Figure 3, the utility model Foldable handlebar comprises handlebar main body 1, fold mechanism 2 and handlebar 3, described handlebar main body 1 two ends have slot 11a, described fold mechanism 2 is connected between the slot 11a and handlebar 3 of described handlebar main body 1, make handlebar 3 to rotate with respect to above-mentioned handlebar main body 1, thereby realize that use pattern that handlebar 3 can form various different angles with handlebar main body 1 is with the driving of convenient and suitable variety of way and folding by fold mechanism 2.

In conjunction with Fig. 4 the utility model Foldable handlebar is done a detailed explanation, above-mentioned fold mechanism 2 comprises rotating head 20, revolving bar 21, button spindle 23 and locking pin 22, described locking pin 22 has stay bearing plate 221 and is located at the pin 220 of above-mentioned stay bearing plate one side, described stay bearing plate 221 opposite sides have connecting bore 221a, described button spindle 23 passes handlebar main body 1 and is connected in end on the connecting bore 221a on the stay bearing plate 221 of described locking pin 22, described rotating head 20 1 ends have the corresponding spigot 20a with the slot 11a of above-mentioned handlebar main body 1, the spigot 20a of described rotating head 20 is plugged in the slot 11a of described handlebar main body 1, other end 20b is connected with described handlebar 1 by adapter sleeve 5, the spigot 20a that is plugged on the rotating head 20 in the described handlebar main body 1 has rotating hole 210 and the lock hole 211a that is the isometrical distribution in center with described rotating hole 210,211b, described revolving bar 21 passes the rotating hole 210 of the rotating head 20 in the slot 11a that is inserted in described handlebar main body 1 and finally is fixed in the mounting hole 10 of handlebar main body 1, make rotating head 20 in the slot 11a of revolving bar 21, to rotate like this in handlebar main body 1, the stay bearing plate 221 of locking pin 22 is contained on the handlebar main body 1 in the formed accepting groove 12, the pin 220 of described locking pin 22 and the lock hole 211a of described rotating head 20, the 211b selective fit, when the pin 220 of locking pin 22 inserts lock hole 211a, this moment, handlebar 3 and handlebar main body 1 were at same straight line, be that handlebar 3 is in open mode, when the pin 220 of locking pin 22 inserts lock hole 211b, handlebar 3 is with respect to 1 bending of handlebar main body, be that handlebar 3 is in collapse state or becomes different driving conditions, described button spindle 23 passes on the connecting bore 221a on the stay bearing plate 221 that above-mentioned handlebar main body 1 and its end be connected in described locking pin 22, so firmly push above-mentioned button spindle 23, the stay bearing plate 221 that button spindle 23 will promote bonded assembly terminal with it locking pin 22 skids off from the accepting groove 12 of handlebar main body 1, pushing stay bearing plate 221 then can slip in the accepting groove 12 again, thereby drive on the stay bearing plate 221 be connected in locking pin 22 pin 220 outwards or move inward, the action of extracting or inserting lock hole 211a/211b with this pin 220 of realizing locking pin 22, pin 220 insertion lock hole 211a/211b when locking pin 22, then handlebar 3 maintains static with handlebar main body 1, when the pin 220 of locking pin 22 is extracted lock hole 211a/211b, then handlebar 3 can rotate around revolving bar 21 by rotating head 20, and the pin 220 that will lock pin 22 when handlebar 3 turns to the orientation that needs again inserts corresponding lock hole 211a/211b and can fix.

The better one, the spigot 20a of described rotating head 20 is curved, and the spigot 20a that is convenient to rotating head 20 rotates in the slot 11a space of handlebar main body 1, can allow the spatial volume of the slot 11a of handlebar main body 1 to design lessly simultaneously.Described fold mechanism 2 also comprises spring 24, described spring 24 places the slot 11a of described handlebar main body 1 and is through on the described button spindle 23, described spring 24 1 ends are butted on described slot 11a inwall, the other end is butted on described button spindle 23, when removing to after the pushing of above-mentioned button spindle 23, button spindle 23 can be returned to original position under the elastic force of spring 24, thereby drive with 22 motions of button spindle 23 bonded assemblys locking pin, make the pin 220 on the locking pin 22 insert in the cooresponding lock hole 211a/211b automatically, thereby realize the fixing automatically of handlebar 3 and handlebar main body 1, and do not need foregoing operation of pushing stay bearing plate 221.The utility model Foldable handlebar also comprises anti-sliding sleeve 4 and fixedly emits 40, described anti-sliding sleeve 4 is placed on the described handlebar 3, be used to prevent to have on hand the situation of sweat or water to set about to skid with respect to handlebar 3, avoided unnecessary accident to take place, increased safety, describedly fixedly emit 40 to be connected on the described handlebar 3, be used for fixing above-mentioned anti-sliding sleeve 4 on handlebar 3, the utility model Foldable handlebar also comprises control setup, described control setup comprises brake control spanner 61 and brake controller 60, described brake spanner 61 and brake controller 60 are installed on respectively on the adapter sleeve 5 of handlebar main body 1 both sides, described brake control spanner 61 is realized its controllable function by control line 62, described brake controller 60 is realized its controllable function by control line 63, makes operation more easily with easy.

In conjunction with Fig. 2, Fig. 3, Fig. 4 and Fig. 5 do a detailed explanation to the principle of work of the utility model Foldable handlebar: when whole handle bar is in fully when launching is that handlebar main body 1 and handlebar 3 are when being in same straight line, because lock the pin 220 of pin 22 and be inserted in the lock hole 211a of rotating head 20 this moment, make rotating head 20 to rotate around above-mentioned revolving bar 21, so handlebar 3 locked running conditions that are in, for adapting to more various different driving conditions or handlebar 3 folding just needs being rotated handlebar 3, at this moment, pressing button bar 23 firmly, above-mentioned button spindle 23 withdraws from the pin 220 that promotes to be connected on the above-mentioned stay bearing plate 221 from the lock hole 211a of rotating head, meanwhile firmly along the direction shown in Fig. 2 arrow, rotating head 20 just will rotate around the revolving bar 23 that passes rotating hole 210, rotating head 20 drives with it again and together rotates by adapter sleeve 5 bonded assembly handlebars 3 and the brake control spanner 61 and the brake controller 60 that are connected on the adapter sleeve 5, hand presses above-mentioned button spindle 23 always during rotating, when turning to the fixed position of desire, lock hole 221b turns on the reference position of above-mentioned lock hole 221a, removes pushing button spindle 23 this moment.Because the spring of wearing in pressing button bar 23 thereon 24 is in compressive state, so when rotating, will firmly press button spindle 23 always, prevent that with this pin 220 that locks pin 22 is inserted in the lock hole that should not insert, thereby guarantee to reach the folding or needed driving condition position of expection accurately, more specifically, lock hole of the present utility model only comprises two 211a, 211b, lock hole 211a for the full expand state be handlebar 3 distance with handlebar main body 1 bonded assembly standpipe 7 farthest, lock hole 211b is that full folded state is that handlebar 3 distances are nearest with handlebar main body 1 bonded assembly standpipe 7.Releasing is to after the pushing of button spindle 23, because the elastic force of spring 24 makes above-mentioned button spindle 23 homings, thereby the stay bearing plate 221 that drives connected locking pin 22 slips in the accepting groove 12 of handlebar main body 1, the slip of above-mentioned stay bearing plate 221 drives connected pin 220 again and moves, thereby the pin 220 of locking pin 22 just is inserted in the lock hole 211b accurately, make handlebar 3 be fixed on this position, realize folding function.

As shown in Figure 6, the utility model Foldable handlebar is applied to the scheme drawing on the Kickboard Scooter, handlebar main body 1 in the utility model Foldable handlebar is connected with the upper end of standpipe 7, the lower end of above-mentioned standpipe 7 is connected with the plate body of Kickboard Scooter 8, control the state of kinematic motion of whole Kickboard Scooter by control handlebar 3, annexation and control relation between the plate body 8 of handlebar 3 and Kickboard Scooter are known by the field those of ordinary skill, no longer be described in detail at this, in addition, the utility model Foldable handlebar not only can be applicable to can also be applied to bicycle on the Kickboard Scooter, on the perambulator etc.

The pairing concrete latched position of lock hole in the utility model Foldable handlebar on the spigot 20a of the related rotating head 20 of fold mechanism, except that making handlebar and the straight lock hole of handlebar main body, other lock hole institute correspondence position both had been appreciated that into the folded bicycle handle, also being appreciated that becomes the drive manner that is fit to different people and the driving condition of the different handlebars that is designed to, so the lock hole on the spigot of rotating head can be arranged to a plurality of, the above is well known to those of ordinary skill in the art, no longer is described in detail at this.

In sum, the utility model is because the spigot 20a of rotating head 20 has rotating hole 210 and be two lock hole 211a of the isometrical distribution in center with rotating hole 210,211b, by rotating hole 210 and cooperating of revolving bar 21 rotating head 20 being articulated on the handlebar main body 1, thereby handlebar 3 can rotate 21 along revolving bar to be folded or opens, again because locking pin 22 penetrates handlebar main body 1 movably and selects to insert described lock hole 211a, among the 211b, so locking pin 22 can withdraw from and remove and lock hole 211a, the locking of 211b, make handlebar 3 rotate to the position that institute's desire is adjusted along revolving bar 21, insert then rotate to this position with locking pin 22 cooresponding lock hole 211a, among the 211b and the locking handlebar 3, make handlebar 3 be fixed on this position, realize that with this use pattern that handlebar 3 and handlebar main body 1 form various different angles is with the driving of convenient and suitable variety of way and folding, the use pattern that is in various different angles all can be by the lock hole 211a on the rotating head 20,211b and locking pin 22 lock, and make simple in structure, use light and flexible, positioning performance is good, open easily or fold.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. a Foldable handlebar comprises handlebar main body, fold mechanism and handlebar, and described handlebar main body two ends have slot, and described fold mechanism is connected between the slot and handlebar of described handlebar main body, it is characterized in that: described fold mechanism comprises:

Rotating head, the first end of described rotation has and the corresponding spigot of the slot of described handlebar main body, the spigot of described rotating head is plugged in the slot of described handlebar main body, the other end is connected with described handlebar, and the spigot that is plugged on the rotating head in the described handlebar main body has rotating hole and is at least two lock holes of the isometrical distribution in center with described rotating hole;

Revolving bar, described revolving bar pass described rotating head spigot rotating hole and be fixed on the handlebar main body; And

Locking pin, described locking pin penetrate described handlebar main body movably and select and insert at least two lock holes of described rotating head.

2. Foldable handlebar as claimed in claim 1 is characterized in that: the spigot of described rotating head is curved.

3. Foldable handlebar as claimed in claim 1 is characterized in that: the locking pin in the described fold mechanism has stay bearing plate and is located at the pin of stay bearing plate one side.

4. Foldable handlebar as claimed in claim 3 is characterized in that: described fold mechanism also comprises button spindle, and described button spindle passes the handlebar main body and is connected in the opposite side of the stay bearing plate of described locking pin in end.

5. Foldable handlebar as claimed in claim 4 is characterized in that: described fold mechanism also comprises spring, and described spring places described slot and is through on the described button spindle, and described spring one end is butted on described slot inwall, and the other end is butted on described button spindle.

6. Foldable handlebar as claimed in claim 1 is characterized in that: described handlebar main body has the accepting groove of the stay bearing plate of accommodating described stop pin nail.

7. Foldable handlebar as claimed in claim 1 is characterized in that: also comprise anti-sliding sleeve and fixedly emit that described anti-skidding cover is placed on the described handlebar, described fixedly emitting is connected on the described handlebar.

8. Foldable handlebar as claimed in claim 1 is characterized in that: also comprise adapter sleeve, described adapter sleeve is distributed in handlebar main body both sides and is placed in described rotating head and the handlebar junction.

9. Foldable handlebar as claimed in claim 8 is characterized in that: also comprise control setup, described control setup comprises brake control spanner and brake controller, and described brake spanner and brake controller are installed on respectively on the adapter sleeve of handlebar main body both sides.