CN201099328Y - folding handlebar - Google Patents

Abstract

The utility model discloses a folding handlebar, including handlebar main part, folding mechanism and handlebar hand, handlebar main part both ends have the slot, folding mechanism connects between the slot and the handlebar hand of handlebar main part, folding mechanism includes rotating head, rotary rod and locking pin, rotating head one end has the spigot end corresponding with the slot, the other end is connected with the handlebar hand, the spigot end of rotating head has rotatory hole and uses rotatory hole as at least two locking holes of the equal diameter distribution of center, the rotary rod passes rotatory hole and fixes in the handlebar main part, the locking pin movably penetrates the handlebar main part and select to insert in at least two locking holes, the cooperation locking of rotary rod and rotatory hole makes the handlebar hand rotatable open or close, and the selective cooperation of locking pin and locking hole can make the handlebar hand open or close the position, make the handlebar hand can form the use mode of various different angles with the handlebar main part in order to conveniently be fit for driving and folding of various modes, the structure is simple, the use is light and flexible, and the positioning performance is good.

Description

folding handlebar

technical field

The utility model relates to a handlebar for vehicles in the field of sports and entertainment activities, in particular to a folding handlebar with simple structure, light and flexible use, good positioning performance, easy to open or fold, and capable of presenting various use modes at different angles. handlebars.

Background technique

In order to adapt to the folding of various cars in the field of sports and entertainment activities with handles, especially to meet the needs of folding bicycles or scooters, people have designed a foldable handlebar, as shown in Figure 1, this foldable The handlebar is composed of a round tubular handlebar body 101 and a cylindrical handlebar 102 that can be inserted into the two ends of the handlebar. The handlebar body 101 and the handlebars 102 at both ends are connected in series by a rope 103, and the two ends of the rope 103 are connected in series. Connected to the cover 106, the above-mentioned cover 106 is connected to the handlebar 102. In the folded state, the handlebar 102 is suspended on the two ends of the handlebar main body 101 by means of the rope 103. During use, the two handlebars 102 are respectively separated from the handlebar main body. The two ends of 101 are inserted. In order to position the inserted handlebar 102, a spring pin 104 that can be embedded in the corresponding position pin hole 105 of the circular tubular handlebar main body is usually arranged on the handlebar 102. When the handlebars at both ends of the handlebar main body 101 are inserted in place At this time, the spring pin 104 on the handlebar 102 is just inserted into the pin hole 105 provided on the handlebar main body to lock the connecting mechanism of the handlebar 102. Although this folding handle meets the requirement of reducing the length of the handlebar, because the handlebar main body 101 and the handlebar 102 are connected in a sleeve type, and only rely on a spring pin 104 with a very small diameter for positioning, the spring pin 104 The shearing force that can withstand is extremely limited, so it can be seen that the structure of this so-called folding handlebar is unreasonable, unsafe and unreliable to use, and the disjointed handlebar main body 101 and the two handlebars 102 are free to separate in the folded state. Poor, not easy to open or close. Undoubtedly, adopting the folding handlebar of this structure will greatly affect the effect of the overall equipment.

Therefore, there is an urgent need for a folding handlebar that is simple in structure, light and flexible to use, good in positioning performance, easy to open or fold, and can present various usage modes at different angles.

Utility model content

The purpose of the utility model is to provide a folding handlebar with simple structure, light and flexible use, good positioning performance, easy to open or fold, and can present various usage modes at different angles.

In order to achieve the above object, the technical solution of the utility model is to provide a folding handlebar, including a handlebar body, a folding mechanism and a handlebar, the two ends of the handlebar body have slots, and the folding mechanism is connected to the handlebar Between the slot of the handlebar body and the handlebar, wherein the folding mechanism includes a swivel head, a swivel lever and a locking pin, one end of the swivel head has a plug corresponding to the slot of the handlebar body, the swivel The plug end of the head is inserted in the slot of the handlebar body, and the other end is connected with the handlebar. The plug end of the swivel head inserted in the handlebar body has a rotation hole and the rotation hole It is at least two locking holes equally distributed in the center, the rotating rod passes through the rotating hole of the insertion end of the rotating head and is fixed on the handlebar body, the locking pin is movably penetrated into the handlebar body and Select to insert at least two locking holes of the swivel head.

Preferably, the plug end of the swivel head is arc-shaped, which is convenient for the plug end of the swivel head to rotate in the slot space of the handlebar body, and at the same time allows the space volume of the slot of the handlebar body to be designed to be small .

Preferably, the folding mechanism further includes a button rod and a spring. The locking pin in the folding mechanism is composed of a support plate and a pin on one side of the support plate. The button rod passes through the handlebar body and is connected at the end On the other side of the support plate of the locking pin, the spring is placed in the slot and passes through the button rod, one end of the spring is against the inner wall of the slot, and the other end is against the The button rod is described, so that after the pressing force on the button rod is released, the button rod can return to its original position under the elastic force of the spring, thereby driving the support plate and the pin connected to the button rod to move together, so that the locking pin is locked. The pins are inserted into the corresponding locking holes, so as to realize the automatic locking of the handlebar and the handlebar body.

Preferably, the folding handlebar of the present utility model also includes an anti-slip sleeve and a fixed cap, and the anti-slip sleeve is placed on the handlebar to prevent the hand from slipping relative to the handlebar when there is sweat or water on the hand, so as to avoid Unnecessary accidents occur, which increases safety. The fixed cap is connected to the handlebar for fixing the above-mentioned anti-skid sleeve on the handlebar.

Preferably, the folding handlebar of the present utility model also includes a control device, the control device includes a brake control wrench and a brake controller, and the brake wrench and brake controller are respectively installed on the connecting sleeves on both sides of the handlebar body. , making the operation easier and simpler.

Compared with the prior art, the utility model has a rotating hole and at least two locking holes equidiametrically distributed around the rotating hole at the plug end of the rotating head, and the rotating head is pivotally connected to the vehicle through the cooperation of the rotating hole and the rotating rod. Put the handlebar on the main body, so that the handlebar can be rotated along the rotating rod to fold or open, and because the locking pin can be movably penetrated into the handlebar body and selectively inserted into the locking hole, the locking pin can be withdrawn to release the connection with the locking hole. Locking, so that the handlebar can be rotated to the position to be adjusted along the rotating rod, and then inserted into the locking hole corresponding to the locking pin rotated to this position to lock the handlebar, so that the handlebar is fixed at this position, so as to realize the The handle and the main body of the handlebar form a variety of use modes at different angles to facilitate various driving and folding modes. The use modes at various angles can be locked by the locking holes and locking pins on the swivel head, making the structure simple and It is light and flexible to use, has good positioning performance, and is easy to open or fold.

Description of drawings

Fig. 1 is a three-dimensional exploded view of a folding handlebar in the prior art.

Fig. 2 is a three-dimensional combined view of the connection between the folding handlebar and the standpipe of the utility model.

FIG. 3 is an exploded view of FIG. 2 .

FIG. 4 is an enlarged view of part A in FIG. 3 .

Fig. 5 is a perspective view of the handle in Fig. 2 after being folded along the direction indicated by the arrow.

Fig. 6 is a schematic diagram of a folding handlebar of the present invention applied to a scooter.

Detailed ways

As shown in Fig. 2 and Fig. 3, the folding handlebar of the present invention includes a handlebar main body 1, a folding mechanism 2 and a handlebar 3, the two ends of the handlebar main body 1 have slots 11a, and the folding mechanism 2 is connected to the between the slot 11a of the handlebar main body 1 and the handlebar 3, so that the handlebar 3 can be rotated relative to the handlebar main body 1 through the folding mechanism 2, so that the handlebar 3 can form various shapes with the handlebar main body 1. The angled use mode is convenient for various modes of driving and folding.

In conjunction with Fig. 4, the utility model folding handlebar is described in detail. The above-mentioned folding mechanism 2 includes a rotating head 20, a rotating rod 21, a button rod 23 and a locking pin 22. The locking pin 22 has a support plate 221 and is located on the above-mentioned support. The pin 220 on one side of the plate, the other side of the support plate 221 has a connecting hole 221a, the button rod 23 passes through the handlebar body 1 and is connected to the connecting hole on the support plate 221 of the locking pin 22 at the end 221a, one end of the swivel head 20 has a plug end 20a corresponding to the slot 11a of the handlebar body 1, and the plug end 20a of the swivel head 20 is inserted into the slot 11a of the handlebar body 1 , the other end 20b is connected to the handlebar 1 through the connecting sleeve 5, and the insertion end 20a of the swivel head 20 inserted in the handlebar body 1 has a swivel hole 210 and is distributed with equal diameters around the swivel hole 210. The locking holes 211a, 211b of the handlebar body 1 pass through the rotation hole 210 of the rotating head 20 inserted in the slot 11a of the handlebar body 1 and are finally fixed in the installation hole 10 of the handlebar body 1, In this way, the swivel head 20 can rotate around the swivel rod 21 in the slot 11a of the handlebar body 1, and the support plate 221 of the locking pin 22 is accommodated in the receiving groove 12 formed on the handlebar body 1. The locking pin 22 The pin 220 is selectively matched with the locking holes 211a and 211b of the swivel head 20. When the pin 220 of the locking pin 22 is inserted into the locking hole 211a, the handlebar 3 and the handlebar main body 1 are on the same straight line, that is, the handlebar 3 In the open state, when the pin 220 of the locking pin 22 is inserted into the locking hole 211b, the handlebar 3 is bent relative to the handlebar body 1, that is, the handlebar 3 is in a folded state or in a different driving state, and the button rod 23 Through the above-mentioned handlebar body 1 and its end is connected to the connection hole 221a on the support plate 221 of the locking pin 22, press the above-mentioned button rod 23 firmly like this, the button rod 23 will push the locking pin 22 connected to its end. The support plate 221 slides out from the receiving groove 12 of the handlebar main body 1, and the pressing support plate 221 will then slide into the receiving groove 12, thereby driving the pin 220 connected to the support plate 221 of the locking pin 22 outward or outward. In this way, the pin 220 of the locking pin 22 is pulled out or inserted into the locking hole 211a/211b. When the pin 220 of the locking pin 22 is inserted into the locking hole 211a/211b, the handlebar 3 and the handlebar body 1 Fixed, when the pin 220 of the locking pin 22 is pulled out of the locking hole 211a/211b, the handlebar 3 can rotate around the rotating rod 21 through the rotating head 20, and when the handlebar 3 is rotated to the required position, the locking pin 22 The pins 220 can be fixed by inserting into the corresponding locking holes 211a/211b.

Preferably, the plug end 20a of the swivel head 20 is arc-shaped, which is convenient for the plug end 20a of the swivel head 20 to rotate in the slot 11a of the handlebar body 1, and at the same time allows the slot 11a of the handlebar body 1 to The space volume is designed to be small. The folding mechanism 2 also includes a spring 24, the spring 24 is placed in the slot 11a of the handlebar body 1 and passes through the button rod 23, and one end of the spring 24 is against the slot 11a The other end of the inner wall is against the button rod 23. After the pressing of the button rod 23 is released, the button rod 23 can return to its original position under the elastic force of the spring 24, thereby driving the locking pin connected with the button rod 23 22 to move together, so that the pin 220 on the locking pin 22 is automatically inserted into the corresponding locking hole 211a/211b, thereby realizing the automatic fixing of the handlebar 3 and the handlebar body 1 without pressing the support plate 221 as mentioned above operation. The utility model folding handlebar also includes an anti-slip cover 4 and a fixed cap 40. The anti-slip cover 4 is set on the handle 3 to prevent the hand from slipping relative to the handle 3 when there is sweat or water on the hand, so as to avoid To prevent unnecessary accidents and increase safety, the fixed cap 40 is connected to the handlebar 3 for fixing the above-mentioned anti-slip sleeve 4 on the handlebar 3. The folding handlebar of the present invention also includes a control device, The control device includes a brake control wrench 61 and a brake controller 60. The brake wrench 61 and the brake controller 60 are respectively installed on the connecting sleeves 5 on both sides of the handlebar main body 1. The brake control wrench 61 is controlled by The brake controller 60 realizes its control function through the control line 63, which makes the operation easier and simpler.

In conjunction with Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the working principle of the folding handlebar of the present invention is described in detail: when the entire handlebar is fully unfolded, that is, when the handlebar main body 1 and the handlebar 3 are in the same straight line, Since the pin 220 of the locking pin 22 is inserted into the locking hole 211a of the swivel head 20 at this time, the swivel head 20 cannot rotate around the above-mentioned swivel rod 21, so the handlebar 3 is locked and is in use. Different driving states or folding the handlebar 3 just need to turn the handlebar 3. At this time, press the button lever 23 firmly, and the button lever 23 will push the pin 220 connected to the above-mentioned support plate 221 from the locking hole 211a of the rotating head. Exit, and at the same time exert force along the direction shown by the arrow in Figure 2, the swivel head 20 will rotate around the swivel rod 23 passing through the swivel hole 210, and the swivel head 20 will drive the handlebar 3 and the connecting handle 3 connected to it through the connecting sleeve 5. The brake control wrench 61 on the connecting sleeve 5 rotates together with the brake controller 60. During the rotation, the hand presses the above-mentioned button rod 23 all the time. When it is rotated to the desired position, the locking hole 221b rotates to the above-mentioned locking hole 221a on the initial position, this moment releases the pressing of button lever 23. Since the spring 24 passing through it is in a compressed state when the button rod 23 is pressed, the button rod 23 will always be firmly pressed while rotating, so as to prevent the pin post 220 of the locking pin 22 from being inserted into the position where it should not be inserted. In the locking hole, so as to accurately ensure that the expected folding or the required driving position is achieved, more specifically, the locking hole of the present invention only includes two 211a, 211b, and the locking hole 211a is in a fully unfolded state, that is, the handlebar 3 The distance from the standpipe 7 connected to the handlebar body 1 is the farthest, and the locking hole 211b is in a fully folded state, that is, the handlebar 3 is closest to the standpipe 7 connected to the handlebar body 1 . After the pressing of the button rod 23 is released, the above-mentioned button rod 23 returns to its original position due to the elastic force of the spring 24, thereby driving the support plate 221 of the locking pin 22 connected to it to slide into the receiving groove 12 of the handlebar main body 1, the above-mentioned support plate The sliding of 221 drives the pin 220 connected with it to move, so that the pin 220 of the locking pin 22 is accurately inserted into the locking hole 211b, so that the handlebar 3 is fixed at this position to realize the folding function.

As shown in Figure 6, the schematic diagram of the utility model folding handlebar applied on the scooter, the handlebar main body 1 in the utility model folding handlebar is connected with the upper end of the standpipe 7, and the lower end of the above-mentioned standpipe 7 is connected with the scooter. The board body 8 is connected, and the motion state of the entire scooter is controlled by controlling the handlebar 3. The connection relationship and control relationship between the handlebar 3 and the board body 8 of the scooter are well known to those of ordinary skill in the art, and will not be described here. In detail, in addition, the folding handlebar of the present invention can be applied not only to scooters, but also to bicycles, strollers and the like.

The specific locking position corresponding to the locking hole on the insertion end 20a of the rotating head 20 involved in the folding mechanism in the folding handlebar of the present invention, except for the locking hole that makes the handlebar and the main body of the handlebar in a straight line, other locking holes The corresponding position can be understood as folding the handlebars, or it can be understood as the driving state of different handlebars designed to suit the driving styles of different people, so the locking holes on the plug end of the swivel head can be set in multiples, as above The above is well known to those skilled in the art, so no detailed description will be given here.

In summary, because the plug end 20a of the rotating head 20 of the present invention has a rotating hole 210 and two locking holes 211a and 211b equidistantly distributed around the rotating hole 210, through the cooperation of the rotating hole 210 and the rotating rod 21, the The swivel head 20 is pivotally connected to the handlebar body 1, so that the handlebar 3 can be folded or opened by rotating 21 along the swivel rod, and because the locking pin 22 can movably penetrate the handlebar body 1 and selectively insert into the locking hole 211a , 211b, so the locking pin 22 can be withdrawn to release the locking with the locking holes 211a, 211b, so that the handlebar 3 can be rotated along the rotating rod 21 to the desired adjustment position, and then inserted and rotated to the position corresponding to the locking pin 22 Lock the handlebar 3 in the locking holes 211a, 211b of the handlebar 3, so that the handlebar 3 is fixed at this position, so as to realize the use modes that the handlebar 3 and the handlebar main body 1 form various angles, so as to facilitate various driving modes And folding, the use mode at various angles can be locked by the locking holes 211a, 211b and the locking pin 22 on the rotating head 20, so that the structure is simple, the use is light and flexible, the positioning performance is good, and it is easy to open or close.

What is disclosed above is only the preferred embodiment of the present utility model, and of course the scope of rights of the present utility model cannot be limited with this. Therefore, the equivalent changes made according to the patent scope of the utility model still belong to the scope covered by the utility model .

Claims (9)

1. A folding handlebar, comprising a handlebar body, a folding mechanism and a handlebar, the two ends of the handlebar body have slots, and the folding mechanism is connected between the slot of the handlebar body and the handlebar, It is characterized in that: the folding mechanism includes: A swivel head, one end of the swivel head has a plug end corresponding to the slot of the handlebar body, the plug end of the swivel head is inserted into the slot of the handlebar body, and the other end is connected to the handlebar body The handle is connected, and the plug end of the rotating head inserted into the handlebar body has a rotating hole and at least two locking holes equally distributed around the rotating hole; a swivel rod passing through the swivel hole of the spigot end of the swivel head and fixed on the handlebar body; and A locking pin is movably inserted into the handlebar body and selectively inserted into at least two locking holes of the swivel head. 2. The folding handlebar according to claim 1, characterized in that: the insertion end of the swivel head is arc-shaped. 3. The folding handlebar according to claim 1, characterized in that: the locking pin in the folding mechanism has a support plate and a pin on one side of the support plate. 4. The folding handlebar according to claim 3, wherein the folding mechanism further comprises a button rod, the button rod passes through the handlebar body and is connected to the other end of the support plate of the locking pin at the end. side. 5. The folding handlebar according to claim 4, characterized in that: the folding mechanism further comprises a spring, the spring is placed in the slot and passes through the button rod, and one end of the spring is against On the inner wall of the slot, the other end is against the button rod. 6 . The folding handlebar according to claim 1 , wherein the handlebar body has a receiving groove for receiving the support plate of the locking pin. 6 . 7 . The folding handlebar according to claim 1 , further comprising an anti-slip sleeve and a fixed cap, the anti-slip sleeve is put on the handlebar, and the fixed cap is connected to the handlebar. 8 . The foldable handlebar according to claim 1 , further comprising connecting sleeves, the connecting sleeves are distributed on both sides of the handlebar body and sleeved on the connection between the rotating head and the handlebar. 9. The folding handlebar according to claim 8, characterized in that: it also includes a control device, the control device includes a brake control wrench and a brake controller, and the brake wrench and brake controller are respectively installed on the handlebar Connect the connecting sleeves on both sides of the main body.

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