CN206252811U - The folding locating structure of rowing exercise equipment - Google Patents

Abstract

The utility model discloses a kind of folding locating structure of rowing exercise equipment, the rowing exercise equipment includes headstock frame, chair frame portion, housing, counter-weight flywheel and uses the pulling component for driving counter-weight flywheel, the counter-weight flywheel in housing, is equipped with seat cushion by the rotation of the first fulcrum on the frame body section in chair frame portion；Its feature essentially consists in the chair frame portion front end and is provided with group and connects section and stretch into and is positioned in housing, constitute housing and connect the dynamic relations of Duan Chengtong with the group in chair frame portion, group connects section by the rotation of the second fulcrum located at headstock frame, chair frame portion is constituted optionally to be swung up in standing to folding shape by fulcrum of the second fulcrum together with housing, and first the set location of fulcrum be located at the side interval away from chair frame portion frame body section of the second fulcrum, and housing and be provided with adjustment and positioning states of the adjustment positioning switching mechanism for switching chair frame portion.

Description

The folding locating structure of rowing exercise equipment

Technical field

The utility model is related to a kind of rowing exercise equipment product structure, and particularly relate to a kind of rowing exercise equipment folds positioning Structure innovation form.

Background technology

Rowing exercise equipment belongs to one kind of exercise and fitness equipment, on structure of boating exerciser form Design, it will usually have one The chair frame portion that individual confession user buttocks is taken, the chair frame portion over-assemble has the cushion of the sliding adjustment that can laterally retreat, before chair frame portion Then install and flexible pull and support the structures such as component, counter-weight flywheel and damping unit in end.

On rowing exercise equipment is actually used, because its chair frame portion must possess equivalent length can just meet functional requirement, only such as This one, volume is excessive when causing rowing exercise equipment not use and the problem points that quite take up room；In view of this, subsequently have then Relevant industry develops a kind of structure of boating exerciser form with collapsible function, this kind of rowing exercise equipment form such as Figure 14 It is shown, mainly make the front end of chair frame portion 91 of rowing exercise equipment pass through the pivot group of an articulated section 92 in the predetermined position of a headstock frame 93, Thereby, when making the chair frame portion 91 not use, you can with the articulated section 92 for fulcrum is swung up starting in standing to folding state, with Reduce the storage volume of rowing exercise equipment.

Only look into, the folding structure of foregoing rowing exercise equipment still has some and scarce disadvantage on actually used, illustrates For because the chair frame portion 91 is swung up starting when folding, fulcrum be position in chair frame portion 91 foremost, so user exert a force When must endure as produced by the overall structure length of chair frame portion 91 weight, consequently, it is possible to when causing user to fold chair frame portion 91 Still there are the problem points of laborious inconvenience；On the other hand, because the front end articulated section 92 of rowing exercise equipment chair frame portion 91 and its headstock Be separated by very remote between the set location of counter-weight flywheel 94 of frame 93, two center of gravity positions spaced apart can be formed, based on this, in order to Allow the chair frame portion 91 in standing during to folding state, headstock frame 93 can simultaneously consolidate the support chair frame portion 91 and counter-weight flywheel 94, Must especially increase and expand the bottom area that lands of the headstock frame 93 and can reach, thus cause rowing exercise equipment chair frame portion 91 in when folding state, and its structure floor product is still difficult to the problem points significantly reduced.

Utility model content

Main purpose of the present utility model is to provide a kind of folding locating structure of rowing exercise equipment.

To reach above-mentioned purpose, the utility model uses following technical scheme：

A kind of rowing exercise equipment includes headstock frame, chair frame portion, housing, counter-weight flywheel and uses the pulling for driving counter-weight flywheel Component, the counter-weight flywheel by the rotation of the first fulcrum in the housing, chair frame portion include front end, tool land frame rear end and between Frame body section between front and back ends, this body section over-assemble has seat cushion；Wherein chair frame portion front end is provided with group and connects section and stretches into and determine In housing, constitute housing and connect the dynamic relations of Duan Chengtong with the group in chair frame portion, group connects section by the rotation of the second fulcrum located at headstock frame, structure Optionally it is swung up in standing to folding state by fulcrum of the second fulcrum together with housing into chair frame portion；And first fulcrum Set location is located at the side interval away from chair frame portion frame body section of the second fulcrum；Again housing and be provided with an adjustment positioning cut Adjustment and positioning states of the converting mechanism for switching chair frame portion.

Unique design is thereby innovated, is made for the utility model control prior art, folding for rowing exercise equipment can be made to reach To the more laborsaving convenient advantage of operation, and beneficial to the reduction of the headstock frame floor space, to save placing room, special tool is practical Progressive.

Brief description of the drawings

Fig. 1 is the combination stereogram of the utility model structure of boating exerciser preferred embodiment.

Fig. 2 is the housing interior structure combination stereogram of the utility model.

Fig. 3 is the housing interior structure exploded partial perspective view of the utility model.

Fig. 4 is the partial structurtes three-dimensional cutaway view of the utility model.

Fig. 5 is the housing interior structure side view of the utility model.

Fig. 6 positions the illustrative view of switching mechanism preferred embodiment for the adjustment of the utility model.

Fig. 7 is swung up in standing to folding state diagram for the chair frame portion of the utility model together with housing.

Fig. 8 is the rowing exercise equipment overall appearance side view of the state of the 7th figure state of correspondence.

Fig. 9 positions the stereogram of another preferred embodiment of switching mechanism for the adjustment of the utility model.

Figure be 10 be embodiment illustrated in fig. 9 actuator state schematic diagram one.

Figure 11 is the actuator state schematic diagram two of embodiment illustrated in fig. 9.

Figure 12 is the actuator state schematic diagram three of embodiment illustrated in fig. 9.

Figure 13 is the adjustment positioning another implementation illustration of switching mechanism of the utility model embodiment.

Figure 14 is the side view of the embodiment of existing structure of boating exerciser one.

Specific embodiment

Refer to shown in the 1st to 8 figure, the preferred embodiment of the folding locating structure of the utility model rowing exercise equipment, only These embodiments only supply purposes of discussion, not by the limitation of this structure in patent application.

The rowing exercise equipment A include a headstock frame 10, a chair frame portion 20, a housing 30, a counter-weight flywheel 40 and by To drive one of the counter-weight flywheel 40 to pull component 50, the counter-weight flywheel 40 to be revolved in the housing 30 by the first fulcrum 41, The chair frame portion 20 include a front end 21, with land one of frame 23 rear end 22 and between the front end 21 and rear end 22 one Frame body section 24, the over-assemble of this body section 24 has a seat cushion 25；Wherein the front end 21 of chair frame portion 20 is provided with one group and connects section 26 and stretches Enter and be positioned in the housing 30, constitute the housing 30 and connect section 26 in dynamic relation with the group in the chair frame portion 20, the group connects section 26 Revolved at the height and position of headstock frame 10 1 by the second fulcrum 27, constitute the chair frame portion 20 together with housing 30 optionally With second fulcrum 27 for fulcrum is swung up in standing to folding state；And the wherein set location of first fulcrum 41 such as Fig. 4, Shown in 5, positioned at the side interval away from the frame body section 24 of chair frame portion 20 of second fulcrum 27；The housing 30 and it is provided with one again Adjustment positioning switching mechanism 60, is used to switch adjustment and the positioning states in the chair frame portion 20.

As shown in Fig. 3,5, in this example, the set adjustment positioning switching mechanism 60 of the housing 30 include an arc location-plate 61, One loose pin 62, a driving lever 63, a coupled frame 64, wherein a resilient return member 65 (can be a helical spring), the arc Shape location-plate 61 is arranged inside the housing 30, and the arc location-plate 61 is determined by extending downwardly a support 613 of form and installing Positioned at the headstock frame 10, the arc location-plate 61 is provided with one first locating groove 611 and one second locating groove of interval configuration 612, the driving lever 63 exposes for dialling control at the outside of housing 30 one, and the driving lever 63 is by the pivot group of a pivot 631 in the chair frame portion 20 Group meet one of section 26 place, the loose pin 62 is installed in the group in the chair frame portion 20 in scalable actuator state, and to connect section 26 another Place, the loose pin 62 with the chair frame portion 20 transverse direction use state (as shown in Figure 5) or stand to the state that folds (such as Fig. 7, Shown in 8) difference, respectively with the first locating groove 611 set by the arc location-plate 61 or the relative position card of the second locating groove 612 Positioning is reached in conjunction, and the coupled frame 64 connects loose pin 62 and driving lever 63, enables the connecting move control loose pin of driving lever 63 62, resilient return member 65 is installed in the group in chair frame portion 20 and connects between section 26 and coupled frame 64, so that loose pin 62, gearing The start of frame 64 and driving lever 63 has elastic reset.

As shown in figure 3, in this example, the bottom of housing 30 offers one in the elongated saturating mouth 31 of avoidances, and it is fixed to be used to avoid arc The support 613 that position plate 61 is extended downwardly.

Form and technical characteristic are constituted by said structure, the utility model rowing exercise equipment A preferred embodiments are actual to be made Use, when chair frame portion 20 is in horizontal use state, as shown in figure 5, the loose pin 62 of adjustment positioning switching mechanism 60 with Positioning is reached in the relative position engaging of first locating groove 611 set by arc location-plate 61；Then, when our chair frame portions 20 to be folded When, as shown in fig. 6, driving lever 63 can be pulled and be in through drive the first locating groove 611 of disengaging of loose pin 62 of coupled frame 64 Release conditions, now user chair frame portion 20 can be upwards pulled to standing to folding angle state (such as Fig. 7,8 together with housing 30 It is shown), now loose pin 62 can be moved at the second locating groove 612 align engaging reach positioning states；And this practicality On new structure form Design, by the set location of wherein the first fulcrum 41 positioned at the second fulcrum 27 away from the frame of chair frame portion 20 The technical characteristic of the side interval (as shown in Figure 4,5) of body section 24, can be using counter-weight flywheel 40 relative to the second fulcrum 27 be misplaced produced by state with front end let droop recast with one of arm of force H (as shown in Figure 5), allow chair frame portion 20 to be pulled upwards During dynamic, therefore user can feel laborsaving many；Additionally, the front end 21 of chair frame portion 20 is provided with group and connecing section 26 and stretching into and be positioned at In housing 30, constitute housing 30 and connect structural integrity configuration of the section 26 in same dynamic relation with the group in chair frame portion 20, thus So that center of gravity position when chair frame portion 20 is in retracting state with both housings 30 is reached unanimity, more can significantly reduce the institute of headstock frame 10 Floor space need to be set, the advantage in space needed for rowing exercise equipment A retracting states is saved so as to reach.

As shown in Fig. 9 to 12, in this example, the set adjustment positioning switching mechanism 60B of housing 30 include an arc spacer 66, One movement registration arm 67, tramples frame 68, a moving part 69, and the wherein installing of arc spacer 66 is positioned inside housing 30, arc Shape spacer 66 is provided with the one first positioning positioning edge clipping 662 of edge clipping 661 and 1 second of interval configuration, tramples frame 68 in can be upper and lower Swing shape to be installed at headstock frame 10 1 for trampling manipulation, trample the band moved end 681 of the tool of frame 68 one and stretch to inside housing 30, it is living Dynamic locating rod 67 is installed at the inside of housing 30 one in movable actuator state, and movement registration arm 67 is laterally with chair frame portion 20 Use state founds difference to the state that folds, is positioned with the first positioning edge clipping 661 or second set by arc spacer 66 respectively Edge clipping 662 reaches positioning with respect to position engaging, and the connection of moving part 69 movement registration arm 67 and the band moved end 681 for trampling frame 68 make to step on Step on frame 68 and be able to connecting move control movement registration arm 67, and be equiped with one between the group in movement registration arm 67 and chair frame portion 20 connects section 26 First spring 71, so that the start of movement registration arm 67 has elastic reset, tramples frame 68 and is then equiped with a second spring 72, So that the start for trampling frame 68 has elastic reset；In the actual start of the present embodiment, when chair frame portion 20 is in horizontal use state When, as shown in Figure 10, the movement registration arm 67 and the first locator card set by arc spacer 66 of adjustment positioning switching mechanism 60B Edge 661 reaches positioning with respect to position engaging；Then, when our chair frame portions 20 to be folded, as shown in figure 11, can step on and trample frame 68 And pass through moving part 69 to drive movement registration arm 67 depart from first to position edge clipping 661 is in release conditions, now user can Chair frame portion 20 pulls to standing to angle state (as shown in figure 12) is folded upwards together with housing 30, and now movement registration arm 67 can position Move to contraposition engaging at the second positioning edge clipping 662 and reach positioning states.

As shown in figure 13, in this example, the set adjustment positioning switching mechanism 60C of housing 30, including it is divided into the side of housing 30 First positioning jack 601, one second positioning jack 602 one of are spaced at two, and are installed in one of the side of headstock frame 10 latch 603；In this example, latch 603 with the horizontal use state in chair frame portion 20 or can found difference to the state that folds, respectively with first Positioning is reached in the relative position engaging of 601 or second positioning jack of positioning jack 602, thereby constitutes a kind of extremely simple positioning release Switching construction form.

Effect explanation：

The folding locating structure of the utility model rowing exercise equipment is mainly provided with group and connects section by chair frame portion front end to be stretched Enter to be positioned in housing to constitute housing and connect the dynamic relations of Duan Chengtong with chair frame portion group, group connects section by the rotation of the second fulcrum located at headstock frame, And first fulcrum set location be located at the innovation unique texture such as side interval away from chair frame portion frame body section of the second fulcrum Form and technical characteristic, make the utility model compare for [background technology] put forward structure, and folding for rowing exercise equipment can be made to reach To the more laborsaving convenient advantage of operation, and beneficial to the reduction of headstock frame floor space, to save placing room, the practicality of special tool is entered Step property.

The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power The protection domain that profit is required is defined.

Claims (5)

1. a kind of folding locating structure of rowing exercise equipment, the rowing exercise equipment includes a headstock frame, a chair frame portion, a shell Body, a counter-weight flywheel and use drive one of the counter-weight flywheel and pull component, the counter-weight flywheel to be revolved by the first fulcrum and be located at In the housing, the chair frame portion is including a front end, with one of frame rear end and the frame between the front end and rear end of landing Body section, this body section over-assemble has a seat cushion；It is characterized in that：The chair frame portion front end is provided with one group and connects section to be stretched into and positions In the housing, the group for constituting the housing and chair frame portion connects the dynamic relations of Duan Chengtong, and the group is connect section and revolved located at should by the second fulcrum At the height and position of headstock frame one, constitute the chair frame portion together with housing optionally with second fulcrum as fulcrum be swung up be in Stand to folding state；And the wherein set location of first fulcrum, positioned at second fulcrum away from chair frame portion frame body section it Side interval；The housing is simultaneously provided with adjustment positioning switching mechanism again, with for switching the adjustment in the chair frame portion and position shape State.

2. the folding locating structure of rowing exercise equipment according to claim 1, it is characterised in that the set adjustment of the housing is fixed Position switching mechanism, including an arc location-plate, a loose pin, a driving lever, a coupled frame, a resilient return member, wherein The arc location-plate is arranged at the enclosure interior, and support installing of the arc location-plate by extending downwardly form is positioned at this Headstock frame, the arc location-plate is provided with one first locating groove and one second locating groove of interval configuration, and the driving lever exposes shell For dialling control at external body one, group of the driving lever by a pivot pivot group in the chair frame portion meets one of section place, the loose pin The group for being installed in the chair frame portion in scalable actuator state meets another place of section, and the loose pin laterally makes as the chair frame portion is With state or difference to the state that folds is found, respectively with the first locating groove set by the arc location-plate or the second locating groove phase Positioning is reached in contraposition engaging, and the coupled frame connects the loose pin and the driving lever, enables the driving lever connecting move control activity Alignment pin, the group that the resilient return member is then installed in the chair frame portion is connect between section and coupled frame.

3. the folding locating structure of rowing exercise equipment according to claim 2, it is characterised in that the housing bottom is offered Saturating mouth is avoided in one of elongated, is used to avoid the support that the arc location-plate is extended downwardly.

4. the folding locating structure of rowing exercise equipment according to claim 1, it is characterised in that the set adjustment of the housing is fixed Position switching mechanism includes that an arc spacer, a movement registration arm, one trample frame, a moving part, and wherein arc positioning is on chip Setting is located at the enclosure interior, and the arc spacer is provided with the one first positioning edge clipping and one second positioning edge clipping of interval configuration, It is in that can swing up and down shape to be installed at the headstock frame one for trampling manipulation that this tramples frame, and this is trampled the band moved end of frame tool one and stretches to The enclosure interior, the movement registration arm is installed at the enclosure interior one in movable actuator state, the movement registration arm with The transverse direction use state in the chair frame portion founds difference to the state that folds, respectively with the first positioning edge clipping set by the arc spacer Or second positioning edge clipping with respect to position engage reach positioning, the moving part connects the band moved end that the movement registration arm tramples frame with this, This is trampled the frame connecting move control movement registration arm, and be equiped with one between the group in the movement registration arm and chair frame portion connects section First spring, this is trampled frame and is then equiped with a second spring.

5. the folding locating structure of rowing exercise equipment according to claim 1, it is characterised in that the set adjustment of the housing is fixed Position switching mechanism, including be divided into the housing side interval two at one of the first positioning jack, one second positioning jack, and dress Located at one of headstock frame side latch.