CN201213994Y

CN201213994Y - Seat adjustment device of fitness vehicle

Info

Publication number: CN201213994Y
Application number: CNU200820058887XU
Authority: CN
Inventors: 王国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-23
Filing date: 2008-05-23
Publication date: 2009-04-01
Anticipated expiration: 2018-05-23

Abstract

The utility model discloses a device for adjusting a seat of a body-building machine. The front part of a pedestal of the body-building machine is provided with an armrest upright frame and a power trampling component of the pedal. The device comprises: a seat bracket arranged in the middle part of the pedestal; an upper parallel connecting rod and a lower parallel connecting rod which are pivoted on the upper part and the lower part of the seat bracket respectively and are provided with a telescopic section respectively; a seat cushion support post which is used for supporting a seat cushion is pivoted on the tail ends of the two telescopic sections; a propping piece is pivoted on the bottom end of the lower parallel connecting rod; and a clamping gear which can be matched with a dental socket part arranged on the pedestal is arranged on the bottom end of the propping piece. The device can comprehensively adjust the displacement of the seat cushion optionally to further sufficiently meet the usage requirements of a sitting or a horizontal body-building machine.

Description

The exercycle chair regulating device

Technical field

The utility model relates to a kind of chair regulating device, particularly a kind of chair regulating device of exercycle.

Background technology

As everyone knows, many body-building apparatus (as exercycle, paddle exerciser etc.) are arranged on the market, be equipped with seat cushion on these equipment, carry out body building for the user with sitting posture, and be to make each user of different statures all can use this body-building apparatus smoothly, so design on cushion has can be for the device of adjusting displacement, to meet user's height build.

And industry is adjusted in the design of shift unit at seat cushion at present, mostly adopt and supply only vertically or the device of oblique vertical upper and lower adjustment, thereby the user can only be according to self stature and is accepted the single movement position passively, but this position might not meet its comfort for sitting posture and height requirement.As seen this type of seat cushion is adjusted shift unit and is carried out improved necessity.

The utility model content

The technical problems to be solved in the utility model is in order to overcome the defective that prior art can not fully meet user's comfort for sitting posture and height requirement, provide a kind of and can bestow omnibearing adjustment displacement to seat cushion arbitrarily, and then fully meet the exercycle chair regulating device of the user demand of sitting posture and recumbent cycle.

The utility model solves above-mentioned technical problem by following technical proposals: a kind of exercycle chair regulating device, the base front portion of this exercycle is provided with a handrail stand and the power with pedal is trampled assembly, its characteristics are that it comprises: one is located at the seat support at this base middle part; Parallel rod and parallel rod once on one be articulated in the upper and lower of this seat support respectively, and this upper and lower parallel rod all have a telescopic section; The seat cushion pillar that one support seat cushion is used is articulated in the end of this two telescopic section; One is articulated in the holding piece of this time parallel rod bottom; The one clip gear that can match with the teeth groove portion on being located at this base, this clip gear is located at this holding piece bottom.

Wherein, a side of this two telescopic section is equipped with a plurality of selection jacks, and a latch that matches with this selection jack.

Wherein, a side of this base is provided with a plurality of regularly arranged open-works, and one can stretch into this teeth groove portion to stop the bayonet lock of this clip gear by this open-work.

Positive progressive effect of the present utility model is: this device can carry out upper and lower, forward and backward any accent to the cushion position and move, and does not take angle and do not influence it, and then comprehensive realistic user demand, satisfies user's comfort for sitting posture and height requirement.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model preferred embodiment.

Fig. 2 is the floor map of exercycle chair regulating device shown in Figure 1.

Fig. 3 is that schematic diagram is adjusted in an action of exercycle chair regulating device shown in Figure 2.

Fig. 4 is another cushion position view of exercycle chair regulating device shown in Figure 1.

Fig. 5 is that schematic diagram is adjusted in the action of exercycle chair regulating device shown in Figure 4.

Fig. 6 is an interoperation schematic diagram of selecting jack and latch in the exercycle chair regulating device of the present utility model.

Fig. 7 is the interoperation schematic diagram of open-work and bayonet lock in the exercycle chair regulating device of the present utility model.

The specific embodiment

Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.

At first, Fig. 1-3 is depicted as the preferred embodiment schematic diagram that the utility model is implemented on an exercycle 10.As seen from the figure, the power that base 11 the place aheads of this exercycle 10 are provided with handrail stand 12 and have a pedal 13 is trampled assembly 14, because of this part-structure belongs to prior art, so repeat no more.In addition, base 11 middle parts are provided with seat support 15, the appropriate location of these seat support 15 upper and lowers articulates one group respectively and has telescopic section 21, on 31, following

parallel rod

20,30, and the seat cushion pillar 40 that is supported with seat cushion 41 is articulated in this two

telescopic section

21,31 end, in addition, be articulated with a holding piece 50 separately in following parallel rod 30 bottoms, and these holding piece 50 bottoms are provided with a clip gear 51, this clip gear 51 is used to cooperate the teeth groove portion 16 that is located on the base 11, thereby makes this holding piece 50 can withstand down parallel rod 30 at any time to form firm supporting role.

Shown in Fig. 4,5, because telescopic section 21, the 31 retractable adjustment of upper and lower

parallel rod

20,30, so not only can make upper and lower

parallel rod

20,30 revolve the adjustment that moves angle, can also make seat cushion 41 keep certain angle at any time so that the taking of user.Shown in Fig. 2,4, when upper and lower

parallel rod

20,30 was in relatively low angle, this exercycle 10 was equal to so-called on the market now recumbent cycle, and promptly user's both legs become to trample forward state; And shown in Fig. 3,5, when upper and lower

parallel rod

20,30 was in relative high angle, this exercycle 10 was equal to so-called sitting posture exercycle, and promptly user's both legs become to trample state downwards.

In addition, as shown in Figure 6, a side of the

telescopic section

21,31 of this upper and lower

parallel rod

20,30 is equipped with a plurality of

selection jacks

22,32, in order to the

latch

23,33 that cooperates a correspondence to place restrictions on its position.Therefore, as shown in Figure 6, when desire is adjusted seat cushion pillar 40, promptly during the forward and backward position of seat cushion 41, the effect of placing restrictions on that must in advance remove this two

latch

23,33; And after to be adjusted the finishing, again its playback is got final product.

In addition, as shown in Figure 7, a side end face of this base 11 is provided with regularly arranged a plurality of open-works 17, for cooperating a bayonet lock 18, this bayonet lock 18 can be stretched in the teeth groove portion 16 and effectively places restrictions on the position of clip gear 51.Therefore, when desire is adjusted the upper and lower position of upper and lower

parallel rod

20,30, must remove this bayonet lock 18 earlier; And after to be adjusted the finishing, again it is turned back in the corresponding open-work 17 with respect to clip gear 51 and get final product.

In sum, the utility model can carry out upper and lower, forward and backward any accent to the cushion position and move, and does not take angle and do not influence it, and then comprehensive realistic user demand, satisfies user's comfort for sitting posture and height requirement.

Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.

Claims

1, a kind of exercycle chair regulating device, the base front portion of this exercycle are provided with a handrail stand and the power with pedal is trampled assembly, it is characterized in that it comprises:

One is located at the seat support at this base middle part;

Parallel rod and parallel rod once on one be articulated in the upper and lower of this seat support respectively, and this upper and lower parallel rod all have a telescopic section;

The seat cushion pillar that one support seat cushion is used is articulated in the end of this two telescopic section;

One is articulated in the holding piece of this time parallel rod bottom;

The one clip gear that can match with the teeth groove portion on being located at this base, this clip gear is located at this holding piece bottom.

2, exercycle chair regulating device as claimed in claim 1 is characterized in that, a side of this two telescopic section is equipped with a plurality of selection jacks, and a latch that matches with this selection jack.

3, exercycle chair regulating device as claimed in claim 1 is characterized in that, a side of this base is provided with a plurality of regularly arranged open-works, and one can stretch into this teeth groove portion to stop the bayonet lock of this clip gear by this open-work.