CN2626825Y

CN2626825Y - Seat cushion adjusting device of body-building bicycle

Info

Publication number: CN2626825Y
Application number: CN 03261577
Authority: CN
Inventors: 王清柳
Original assignee: KENNI INDUSTRY Co Ltd
Current assignee: KENNI INDUSTRY Co Ltd
Priority date: 2003-05-16
Filing date: 2003-05-16
Publication date: 2004-07-21
Anticipated expiration: 2013-05-16

Abstract

The utility model relates to an adjustment device for an exercise bike seat cushion, which is arranged on the support rod of the exercise bike. The top end of the support rod is provided with a bushing extending along the horizontal direction. The cushion adjustment device comprises an adjusting part and a sliding part. The adjusting part comprises an adjusting pole with a chamber and an adjusting button. The adjusting pole is sheathed inside the bushing in horizontal sliding and the exercise bike seat cushion is connected with both ends of the adjusting pole. The sliding part comprises a sliding main body arranged in the adjusting pole chamber and a roll ball positioned on the sliding main body. The adjusting button is arranged on the main body of the sliding main body by screwing. When loosing the adjusting button, the adjusting pole and the exercise bike seat cushion can move horizontally; when screwing the adjusting button, the sliding main body can move and force the roll ball to hold the bushing upward, and thereby, the adjusting pole and the exercise bike seat cushion can be locked on a proper position.

Description

Body-building vehicle seat cushion setting device

(1) technical field

The utility model relates to a kind of seat cushion setting device, is meant a kind of body-building vehicle seat cushion setting device especially.

(2) background technology

As shown in Figure 1, general body-building vehicle seat cushion 1 setting device is to be arranged on the body-building vehicle strut 11, the top of this strut 11 has the hollow sleeve 12 that an along continuous straight runs extends, and this hollow sleeve 12 has a screw 121 in addition, and this seat cushion setting device then includes an adjusting lever 2 and and adjusts button 3.These adjusting lever 30 1 ends and this body-building vehicle seat cushion 1 join, but the other end then be horizontal sliding be sheathed on this hollow sleeve 12 and have the equidistant adjustment holes 122 of number, when this adjusting lever 2 of horizontal sliding to adjust this body-building vehicle seat cushion 1 after a proper orientation, by these adjustment button 3 spiral shells be located at the screw 121 of this hollow sleeve 12 and wherein one adjust hole 122, and can make this adjusting lever 2 and this hollow sleeve 12 location that locks each other.But above-mentioned body-building vehicle seat cushion setting device but has following shortcoming in the use:

One, this body-building vehicle seat cushion 1 is because of only being connected in this adjusting lever 2 one ends, so the steadiness deficiency of structure can't support bigger weight, the while also takes up space on structure design and is short of attractive in appearance.

Two, the adjustment in body-building vehicle seat cushion 1 orientation is subject to these pitch-row positions of adjusting hole 122, therefore be merely able to do the adjustment in segmentation orientation, can't look adjustment in direction actual required and that work is trickleer, on the convenience that uses, be restricted, so necessity of improvement is arranged.

(3) utility model content

The utility model purpose is to provide a kind of can more firmly reaching more can look actual required and make the body-building vehicle seat cushion setting device of trickle adjustment in direction.

The utility model provides a kind of body-building vehicle seat cushion setting device, and this seat cushion setting device is to be arranged on the body-building vehicle strut, and the top of this strut has the sleeve pipe that an along continuous straight runs extends, and this seat cushion setting device then includes an adjustment part and a sliding part.

This adjustment part comprises an adjusting lever and an adjustment button, this adjusting lever has a room and a perforate that communicates with this room, and this adjusting lever be sheathed in the sleeve pipe of this strut and with this sleeve pipe next-door neighbour, so that this adjusting lever can be done the slippage of horizontal direction with respect to this sleeve pipe, the perforate of this adjusting lever simultaneously is to be positioned at this sleeve pipe, and the two ends of this adjusting lever then are revealed in outside this sleeve pipe and with this body-building vehicle seat cushion and are connected to promote the steadiness of this seat support user weight.

This sliding part then comprises a slide body and a ball, and this slide body is to be arranged in the room of this adjusting lever, and have one can ccontaining this ball annular recess, the set orientation of this annular recess is that perforate with this adjusting lever is on same corresponding position simultaneously, in addition, this slide body has a conical surface adjacent with this annular recess in addition, and the adjustment button of this adjustment part is to be arranged on this slide body, and when this adjustment button is loosening, but the orientation of this adjusting lever of parallel motion is so that this body-building vehicle seat cushion is done the adjustment of horizontal front and back position.

When being adjusted to an appropriate location, but bolt tightly should be adjusted button, this moment, this slide body can move slightly because of this tight action of bolt of adjusting button, and the conical surface that makes this slide body touches this ball, and force this ball to project upwards in this adjusting lever and till being resisted against the internal face of this sleeve pipe until the top of this ball towards this adjusting lever perforate displacement, so, this adjusting lever is promptly located not can slippage and together with this body-building vehicle bench lock is fixed on this appropriate location, and can make trickle adjustment in direction.

(4) description of drawings

Below by most preferred embodiment and accompanying drawing the utility model body-building vehicle seat cushion setting device is elaborated, in the accompanying drawing:

Fig. 1 is the lateral plan of general body-building vehicle seat cushion setting device.

Fig. 2 is the side cutaway view of the utility model body-building vehicle seat cushion setting device one first preferred embodiment, and illustrates that a ball is placed in the situation in the adjusting lever.

Fig. 3 is this first preferred embodiment, one lateral plan, but and illustrates that this body-building vehicle seat cushion and this adjusting lever horizontal sliding are on a sleeve pipe.

Fig. 4 is this first preferred embodiment, one side cutaway view, and illustrates that this ball was resisted against the situation of this sleeve pipe when an adjustment button bolt was tight.

Fig. 5 is this first preferred embodiment, one part sectional view, and illustrates that a pilot pin wears a slide body and is resisted against the situation of this adjusting lever internal face.

Fig. 6 is the part sectional view of this first preferred embodiment, and illustrates that this adjusting lever and this slide body are situation when rectangular-shaped.

Fig. 7 is the side cutaway view of the utility model body-building vehicle seat cushion setting device one second preferred embodiment, and illustrates when a quick detach member unclamps, and a ball is placed in the situation in the adjusting lever.

Fig. 8 is this second preferred embodiment, one lateral plan, but and illustrates that this body-building vehicle seat cushion and this adjusting lever horizontal sliding are on a sleeve pipe.

Fig. 9 is this second preferred embodiment, one side cutaway view, and illustrates that this ball was resisted against the situation of this sleeve pipe when this quick detach member bolt was tight.

(5) specific embodiment

For convenience of description, following embodiment, components identical is represented with identical label.

Shown in Fig. 2,3, it is first preferred embodiment of the utility model body-building vehicle seat cushion 4 setting devices, these body-building vehicle seat cushion 4 setting devices are to be arranged on the body-building vehicle strut 5, the top of this strut 5 has along continuous straight runs extension and is hollow sleeve pipe 51, and this seat cushion setting device includes an adjustment part 6 and a sliding part 7.

This adjustment part 6 comprises that an adjusting lever 61 and has the adjustment button 62 of a screw rod 621.This adjusting lever 61 has the perforate 612 that a room 611 and is positioned at these adjusting lever 61 middle sections and communicates with this room 611, and this adjusting lever 61 be sheathed in the sleeve pipe 51 of this strut 5 and with this sleeve pipe 51 next-door neighbours, so that this adjusting lever 61 can be done the slippage of horizontal direction with respect to this sleeve pipe 51, the perforate 612 of this adjusting lever 61 simultaneously is to be positioned at this sleeve pipe 51, the two ends of this adjusting lever 61 then are revealed in these sleeve pipe 51 outer screw rods 621 of a bolt 41 and this adjustment button 62 of also borrowing respectively and lock and connect with this body-building vehicle seat cushion 4, to promote the steadiness that this seat cushion 4 supports user's weight.

7 of this sliding parts comprise the ball 72 and a resetting spring 73 of a slide body 71, a rigidity material.This slide body 71 is to be arranged in the room 611 of this adjusting lever 61, and this slide body 71 contiguous middle sections have one can ccontaining this ball 72 annular recess 711, these annular recess 711 set orientation are that perforate 612 with this adjusting lever 61 is on same corresponding position simultaneously, in addition, this slide body 71 has a perforation 712 in addition, one is arranged in the directed tip 713 of this perforation 712, one conical surface 714 adjacent with this annular recess 711, reach one and be arranged with the screw of establishing for screw rod 621 spiral shells of this adjustment button 62 at this slide body 71 1 ends 715, this resetting spring 73 then is set on the screw rod 621 of this adjustment button 62.

When this adjusts button 62 when rotation, but internal face 613 (see figure 5)s of this this adjusting lever 61 of orientation tip 713 contacts are rotated together with this adjustment button 62 to prevent this slide body 71, and after loosening this of rotation adjusted button 62, but the orientation of this adjusting lever 61 of parallel motion and together with making this body-building vehicle seat cushion 4 do the adjustment of horizontal front and back position.

As shown in Figure 4, when this adjusting lever 61 is adjusted to an appropriate location, but bolt tightly should be adjusted button 62, this moment, this slide body 71 can tightly move that to order about this slide body 71 mobile slightly because of the bolt of this adjustments button 62, and the conical surface 714 that makes this slide body 71 touches this ball 72, and force of perforate 612 displacements of this ball 72 towards this adjusting lever 61, project upwards in this adjusting lever 61 and till being resisted against the internal face 511 of this sleeve pipe 51 until the top of this ball 72, so, this adjusting lever 61 is promptly located not can slippage and together with these body-building vehicle seat cushion 4 lockings are positioned on this appropriate location, and make this body-building vehicle seat cushion 4 can not have the adjustment that trickle orientation is made in the piecewise, more can satisfy user's needs, and after loosening this of rotation adjusted button 62, can borrow the compression reaction elastic force of this resetting spring 73 and order about this slide body 71 homings, and this ball 73 is returned back in the annular recess 711 of this slide body 71 as illustrated in fig. 2.

And in this first preferred embodiment, this sleeve pipe 51 and this adjusting lever 61 are to be one rectangular-shaped as illustrated in fig. 5, and can prevent the landing of this ball 72 by rectangular-shaped corner, and make this ball 72 more can be spacing firm.In addition, this slide body 71 is to be a cylindrical shape, therefore the internal face 613 of this this adjusting lever 61 of orientation tip 713 contacts need be set, to prevent that this slide body 71 from causing this slide body 71 irremovable phenomenons together with this adjustment button 62 rotates, but in fact this slide body 71 also can be identical rectangular-shaped with this adjusting lever 61 as shown in Figure 6ly, so, this slide body 71 also can't be adjusted button with this and rotate, and also can exempt the setting of this orientation tip 713 simultaneously.

As Fig. 7,8, shown in 9, it is second preferred embodiment of the utility model body-building vehicle seat cushion 4 setting devices, this second preferred embodiment has the identical i.e. no longer repeat specification of member part with this first preferred embodiment, and not existing together of this second preferred embodiment and this first preferred embodiment is that just these adjustment button 62 (see figure 2)s can be replaced by a quick detach member 63 with a connecting rod 631, when becoming flexible this quick detach member 63, this ball 72 can be placed in this annular recess 711, but and the on even keel adjustment move this adjusting lever 61 the orientation and together with making this body-building vehicle seat cushion 4 do the adjustment of horizontal front and back position, and when tight this quick detach member 63 of bolt, can be because of this connecting rod 631 of eccentric rotary interlock of this quick detach member 63, and this slide body 71 of interlock and make the conical surface 714 of this slide body 71 touch this ball 72 again, and force of perforate 612 displacements of this ball 72 towards this adjusting lever 61, project upwards in this adjusting lever 61 and till being resisted against the internal face 511 of this sleeve pipe 51 until the top of this ball 72, so, promptly locate not can slippage and together with these body-building vehicle seat cushion 4 lockings are positioned on this appropriate location for this adjusting lever 61.

Therefore, the utility model body-building vehicle seat cushion setting device is in design except that making this body-building vehicle seat cushion 4 do trickleer and do not have the adjustment in direction of segmentation, because the two ends of this adjusting lever 61 join with this body-building vehicle seat cushion 4 simultaneously, and make this seat cushion 4 more can bear bigger weight and have more steadiness, and take up space less and had the attractive in appearance of exterior design concurrently, so can reach the purpose of this utility model really.

Claims

1. a body-building vehicle seat cushion setting device is to be arranged on the body-building vehicle strut, and the top of this strut has the sleeve pipe that an along continuous straight runs extends, and this seat cushion setting device then has an adjustment part, it is characterized in that:

This adjustment part comprises an adjusting lever and and adjusts button, this adjusting lever has a room and a perforate that communicates with this room, and this adjusting lever be sheathed in the sleeve pipe of this strut and with this sleeve pipe next-door neighbour, so that this adjusting lever can be done the slippage of horizontal direction with respect to this sleeve pipe, the perforate of this adjusting lever simultaneously is to be positioned at this sleeve pipe, and the two ends of this adjusting lever then are revealed in outside this sleeve pipe and with this body-building vehicle seat cushion and are connected; And

One sliding part, comprise a slide body and a ball, this slide body is to be arranged in the room of this adjusting lever, and have one can ccontaining this ball annular recess, the set orientation of this annular recess is that perforate with this adjusting lever is on same corresponding position simultaneously, in addition, this slide body has a conical surface adjacent with this annular recess in addition, and the adjustment button of this adjustment part is to be arranged on this slide body.

2. body-building vehicle seat cushion setting device as claimed in claim 1, it is characterized in that: this sliding part more comprises a resetting spring, and this slide body has more a screw that is arranged with, and this adjustment button then has a screw rod that matches with this screw, and this resetting spring is to be set on this screw rod simultaneously.

3. body-building vehicle seat cushion setting device as claimed in claim 1 is characterized in that: the slide body of this sliding part has more a perforation and and is arranged in this perforation and can prevents the directed tip that this slide body is rotated together with this adjustment button.