CN206896683U - A kind of foldable running apparatus of band buffering - Google Patents

Abstract

The utility model discloses a kind of foldable running apparatus of band buffering, including crossbearer, transmission main body and stand；The transmission main body is fixedly connected with the front end of the crossbearer, and the stand can be routed up or withdrawn by being driven the side of main body described in a fixation axis connection and rotating relatively described crossbearer around the fixing axle；The stand is externally provided with housing and positioned at the side of the housing, the opposite side of the housing is provided with gas spring, the sleeve ends of the gas spring are fixed on the stand by binaural connector, and the piston rod of the gas spring described in another fixed axis connection by being driven main body；Wherein, supported when the relatively described crossbearer of the stand is routed up or withdrawn by the gas spring.The disclosed foldable running apparatus with buffering of the utility model, support can be provided by gas spring, realize buffering.

Description

A kind of foldable running apparatus of band buffering

Technical field

Treadmill technical field is the utility model is related to, more particularly to a kind of collapsible running of band buffering Machine.

Background technology

Treadmill is the standing body-building apparatus of family and gymnasium, and is simplest one in current family fitness equipment Kind, it is the optimal selection of Domestic health care exercising apparatus.

At present, due to the popularization of household running machine, increasing manufacturer starts to focus on the space of treadmill.Its In, space of the treadmill after storage can be reduced using folding type stand.But stand is in folding process and crossbearer Mechanical collision is produced, noise be present, and damage treadmill.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of collapsible running of band buffering Machine, support can be provided by gas spring, realize buffering.

To achieve the above object, the utility model provides following technical scheme：

A kind of foldable running apparatus of band buffering, including crossbearer, transmission main body and stand；The transmission main body is fixed The front end of the crossbearer is connected, the stand is fixed by one and the side of main body is driven described in axis connection and around the fixing axle Rotating relatively described crossbearer can rout up or withdraw；

The stand is externally provided with housing and is provided with gas spring positioned at the side of the housing, the opposite side of the housing, The sleeve ends of the gas spring are fixed on the stand by binaural connector, and the piston rod of the gas spring passes through another solid Dead axle connects the transmission main body；

Wherein, supported when the relatively described crossbearer of the stand is routed up or withdrawn by the gas spring.

As a kind of enforceable mode, the stand is located at the nearside of the housing.

As a kind of enforceable mode, the length direction of the binaural connector and the fixing axle along the stand is set Put, make the length direction of the gas spring identical with the stand；And the fixing axle is located at the stand and the gas bullet Between spring.

As a kind of enforceable mode, the transmission main body includes locking and conciliates lock set；

Lock set is conciliate in the locking includes the foot piece positioned at the side of the crossbearer, and the foot piece is used to control institute State stand and be in locking state or released state；

The foot piece is relative with the support member of the opposite side positioned at the crossbearer, and the foot piece and the support Part is arranged above and below in the bearing of trend of the crossbearer, with two relative strong points when making the crossbearer be in upright state.

As a kind of enforceable mode, lock set is conciliate in the locking also to be included being movably arranged on the crossbearer Latch fitting and regularly in the stand by latch fitting；The foot piece is used to control the latch fitting and described is in by latch fitting Locking state or released state, so that the stand is in locking state or released state.

As a kind of enforceable mode, the latch fitting is rotatably arranged on the crossbearer, and be controlled by extension spring can Elastic reset, and the latch fitting includes lock pin；

The side for being located at the latch fitting by latch fitting, and the pin for being included opening wide towards the lock pin by latch fitting Hole；

The foot piece is used to control the latch fitting from described by separating on latch fitting, the lock pin is divided out of described pin-and-hole From.

As a kind of enforceable mode, lock set is conciliate in the locking also includes brake cable, one end of the brake cable The latch fitting is fixed on, and the brake cable is controlled by the foot piece；

The foot piece is used to make the stand be in locking state or released state by the brake cable.

The utility model is compared to the beneficial effect of prior art：

The utility model provides a kind of foldable running apparatus of band buffering, and gas bullet is set between transmission main body and stand Spring, the sleeve ends of this gas spring is fixed on stand by binaural connector, make gas spring piston rod pass through it is another solid Dead axle connection transmission main body；Therefore, it is bullied spring supporting when stand is routed up or withdrawn with respect to crossbearer, realizes and buffer.

Brief description of the drawings

Fig. 1 (a) is the perspective view at the side visual angle for the stand latch-up structure that the utility model embodiment provides, and Fig. 1 (b) is The perspective view at the opposite side visual angle for the stand latch-up structure that the utility model embodiment provides；

Fig. 2 is the stereogram for the treadmill that the embodiment of the utility model one provides；

Fig. 3 is the stereogram for the treadmill that another embodiment of the utility model provides；

Fig. 4 (a) is that the treadmill that the another embodiment of the utility model provides is in side when routing up state in support component View, Fig. 4 (b) are side view of the treadmill of the another embodiment offer of the utility model when support component is in retracted state Figure；

Fig. 5 is that the support component that the embodiment of the utility model one provides is in when routing up state and side view during retracted state Figure；

Fig. 6 (a) is the external view of the instrument board for the treadmill that the utility model another embodiment provides, and Fig. 6 (b) is this The interior views of the instrument board for the treadmill that utility model another embodiment provides；

Fig. 7 is the side view for the safety lock structure that the embodiment of the utility model one provides；

Fig. 8 is the side view for the inserted sheet that the embodiment of the utility model one provides；

Fig. 9 (a) is the external view for the treadmill that another embodiment of the utility model provides；Fig. 9 (b) is the utility model The interior views for the treadmill that another embodiment provides；

Figure 10 is the stereogram that lock set is conciliate in the locking for being used for handrail that the embodiment of the utility model one provides；

Figure 11 is the interior views for the stand that the embodiment of the utility model one provides；

Figure 12 (a) is the external view for the treadmill that the another embodiment of the utility model provides；Figure 12 (b) is that this practicality is new The interior views for the treadmill that the another embodiment of type provides；

Figure 13 is the interior views of the transmission main body for the treadmill that the another embodiment of the utility model provides.

Embodiment

Below in conjunction with accompanying drawing, and other technical characteristic above-mentioned to the utility model and advantage are carried out clearly and completely Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.

Reference picture 1 (a) and Fig. 1 (b), present embodiments provide a kind of stand latch-up structure, pass through this stand locking knot Structure, it can deploy stand 1 or pack up stand 1.Fig. 1 (a) and Fig. 1 (b) illustrates stand locking from two visual angles respectively Structure makes the state after the expansion of stand 1.Although do not shown in figure stand latch-up structure make stand 1 pack up after state, can To be inferred to from figure：After stand 1 is packed up, stand 1 is almost parallel with crossbearer 2.

All structures that realization in Fig. 1 (a) and Fig. 1 (b) makes stand 1 deploy or make stand 1 to pack up are referred to as to lock It is tight to conciliate lock set 3.This locking is conciliate lock set 3 and is located between crossbearer 2 and stand 1, conciliates lock set 3 by this locking It can deploy stand 1 or pack up stand 1.Wherein, no matter the state that stand 1 is in expansion is in the shape packed up State, it is at locking state, it is impossible to any to swing；And work as the mistake between the state of expansion and the state packed up of stand 1 When crossing, it can arbitrarily swing in released state.

In one embodiment, lock set 3 is conciliate in the locking of stand latch-up structure includes latch fitting 31 and by latch fitting 32, latch fitting 31 are movably arranged on crossbearer 2, are regularly located at by latch fitting 32 in stand 1, can control latch fitting 31 by foot piece 33, make Stand 1 is in locking state or released state.

A part of specific structure is as follows：Latch fitting 31 is rotatably arranged on crossbearer 2 by rotating shaft 34, and latch fitting 31 also passes through Extension spring 35 connect crossbearer 2, and be controlled by extension spring 35 can elastic reset, in addition, latch fitting 31 itself also includes lock pin 36.

Based on above-mentioned structure, by trampling foot piece 33 latch fitting 31 can be made to be rotated around rotating shaft 34 to a directions, passed through Unclamping foot piece 33 can make latch fitting 31 be controlled reset by extension spring 35, i.e. opposite direction of the latch fitting 31 along a returns to original position.

The specific structure of another part is as follows：It is located at the downside of latch fitting 31 by latch fitting 32, and is included pin-and-hole by latch fitting 32 37, this pin-and-hole 37 is opened wide towards lock pin 36；What is shown in Fig. 1 (b) is substantially distinguished by latch fitting 32 in sector, two pin-and-holes 37 Two relative positions on the arc edge by latch fitting 32.And consolidating of being extended out from crossbearer 2 is enclosed on by latch fitting 32 On dead axle 38, circumferentially rotated using the axle as rotating shaft；Fixing axle 38 and the fixing axle 39 to be extended out from by latch fitting 32 are solid respectively Surely connect stand 1 (stand 1 in Fig. 1 (b) is represented by dashed line).

Based on above-mentioned structure, make lock pin 36 from any one pin-and-hole 37 to the rotation of a directions around rotating shaft 34 when latch fitting 31 Separation, i.e., can be circumferentially rotated, stand 1 is in released state by latch fitting 32 around fixing axle 38；On the contrary, when latch fitting 31 around Rotating shaft 34 rotates to a opposite direction, lock pin 36 is caught in any one pin-and-hole 37, i.e., cannot be rotated by latch fitting 32, at stand 1 In locking state；The state that lock pin 36 is caught in the state for corresponding to the expansion of stand 1 in two pin-and-holes 37 respectively and stand 1 is packed up, Fig. 1 (b) illustrate locking from a visual angle and conciliate the state after lock set 3 makes the expansion of stand 1.

In one embodiment, lock set 3 is conciliate in the locking of stand latch-up structure includes latch fitting 31, by latch fitting 32 and brake Fare 30；Latch fitting 31 is movably arranged on crossbearer 2, is regularly located at by latch fitting 32 in stand 1, one end of brake cable 30 is fixed Connection lock element 31, and brake cable 30 is controlled by foot piece 33；Here, the principle that brake cable 30 stretches is similar to the brake of bicycle Fare, therefore, latch fitting 31 can be controlled by foot piece 33, stand 1 is in locking state or released state.

In one embodiment, lock set 3 is conciliate in the locking of stand latch-up structure includes latch fitting 31, by latch fitting 32 and brake Fare 30；Latch fitting 31 is rotatably arranged on crossbearer 2 by rotating shaft 34, and latch fitting 31 is also connected by brake cable 30 and foot piece 33 Connect, latch fitting 31 also by extension spring 35 connect crossbearer 2 and be controlled by extension spring 35 can elastic reset, in addition, latch fitting 31 itself also wraps Include lock pin 36.

Based on above-mentioned structure, brake cable 30, the principle class that brake cable 30 stretches can be driven by trampling foot piece 33 The brake cable of bicycle is similar to, the latch fitting 31 being directly connected to by brake cable 30 can be driven, makes latch fitting 31 around rotating shaft 34 to a side To rotation, by unclamping foot piece 33 latch fitting 31 can be made to be controlled reset by extension spring 35, i.e., latch fitting 31 returns to along a opposite direction Position originally.

In addition, being located at the downside of latch fitting 31 by latch fitting 32, and included pin-and-hole 37 by latch fitting 32, this pin-and-hole 37 is towards lock What pin 36 opened wide；What is shown in Fig. 1 (b) is substantially located at the circular arc by latch fitting 32 respectively by latch fitting 32 in sector, two pin-and-holes 37 Two relative positions on edge.And be enclosed on by latch fitting 32 in the fixing axle 38 to be extended out from crossbearer 2, using the axle as turn Axle circumferentially rotates；Fixing axle 38 and the fixing axle 39 to be extended out from by latch fitting 32 are respectively fixedly connected with stand 1 (in Fig. 1 (b) Stand 1 be represented by dashed line).

Based on above-mentioned structure, make lock pin 36 from any one pin-and-hole 37 to the rotation of a directions around rotating shaft 34 when latch fitting 31 Separation, i.e., can be circumferentially rotated, stand 1 is in released state by latch fitting 32 around fixing axle 38；It is opposite, when latch fitting 31 around Rotating shaft 34 rotates to a opposite direction, lock pin 36 is caught in any one pin-and-hole 37, i.e., cannot be rotated by latch fitting 32, at stand 1 In locking state；The state that lock pin 36 is caught in the state for corresponding to the expansion of stand 1 in two pin-and-holes 37 respectively and stand 1 is packed up, Fig. 1 (b) illustrate locking from a visual angle and conciliate the state after lock set 3 makes the expansion of stand 1.

In one embodiment, the locking of stand latch-up structure conciliates lock set 3 between crossbearer 2 and stand 1.Specifically , the foot piece 33 that lock set 3 is conciliate in locking is located at the side of crossbearer 2, the phase of support member 4 of it and the opposite side positioned at crossbearer 2 It is right, and foot piece 33 and support member 4 arrange on the direction of the length of crossbearer 2, crossbearer 2 is had when being in upright state There are two relative strong points.Mean, foot piece 33 is located on specific position by the present embodiment, while as foot piece Support member is also served as, in the case where not increasing the volume of the strong point, makes the stand 1 of treadmill to keep erectting after packing up State, it is not required that lean on the wall.

Reference picture 2, a kind of treadmill is present embodiments provided, it includes the stand locking as shown in Fig. 1 (a) and Fig. 1 (b) Structure, it also includes relative both sides crossbearer 2 and stand 1, and the b directions and c directions in figure indicate relative both sides respectively. Based on this, the treadmill that the present embodiment provides, with four relative strong points during in upright state.Therefore, treadmill exists Stand 1 can keep upright state after packing up, it is not necessary to lean on the wall.

Reference picture 3, in one embodiment, treadmill include the stand latch-up structure as shown in Fig. 1 (a) and Fig. 1 (b), It also includes relative both sides crossbearer 2 and stand 1, and the b directions and c directions in figure indicate relative both sides respectively.And b The locking that lock set 3 and c directions are conciliate in the locking in direction conciliates lock set 3 and shares one drag two brake cable 30, and this brake cable The latch fitting 31 of lock set 3 is conciliate in 30 lockings for connecting b directions respectively and (Fig. 3 of latch fitting 31 of lock set 3 is conciliate in the locking in c directions In do not show that two latch fittings 31).It is noted herein that the locking on b directions and c directions is conciliate in lock set 3, only One of foot piece 33 is mobilizable and drives brake cable 30, and other in which plays decoration function and supporting role And brake cable 30 is not driven.

Based on above-mentioned structure, brake cable 30 can be driven by trampling wherein mobilizable foot piece 33, so as to Two latch fittings 31 being directly connected to by brake cable 30, i.e., the latch fitting 31 on latch fitting 31 and c directions on b directions are driven, while makes b The stand 1 in stand 1 and c directions on direction is in released state.

Reference picture 4, in one embodiment, treadmill include support component 5, and this support component 5 is located at conveyer 6 End bottom, and and front bottom end located at conveyer 6 support member 4 it is relative；D directions and e directions difference in figure Indicate the front end and end of conveyer 6, and the front end and end of crossbearer 2.And wherein, can be with by support component 5 Adjust the height of the end of conveyer 6.Conveyer 6 is in horizontality or heeling condition, accordingly, can provide User's flat slope is run or slope is run.

Reference picture 5, in one embodiment, the support component 5 of treadmill include fixing axle 51, connector 52, support member 53rd, limit shaft 54 and spacing cross bar 55；Specifically, fixing axle 51 is fixed on crossbearer 55, overturn as support component 5 Fulcrum, the f directions in Fig. 5 show the reverses direction of support component 5.The one end of connector 52 is connected axle 51, and the other end connects Connect support member 53, and overturn around fixing axle 51 by connector 52 can adjust between support member 53 and crossbearer 55 away from From；Limit shaft 54 is located at the centre position of connector 52, and located at fixing axle 51 and the side of the connecting line of support member 53, figure Dotted line g in 5 shows the connecting line of fixing axle 51 and support member 53；Corresponding, spacing cross bar 55 is located at fixing axle 51 Between limit shaft 54；Wherein, the spacing offer of cross bar 55 connector 52 is spacing to two side to overturn, is in support component 5 and routs up State or retracted state.

Based on above-mentioned structure, for support component 5 in when routing up state, the spacing of support member 53 and crossbearer 55 is larger, makes Treadmill is in the state shown in Fig. 4 (a)；When support component 5 is in retracted state, the spacing of support member 53 and crossbearer 55 compared with It is small, treadmill is in the state shown in Fig. 4 (b).

Reference picture 6 (a) and Fig. 6 (b), present embodiments provide a kind of safety lock structure of treadmill, this safety lock knot Structure is in instrument board 7.Wherein, Fig. 6 (b) partial enlarged drawing shows this safety lock structure.Safety lock structure in figure Including the first metal intermediate plate 71 on wiring board 74, the second metal intermediate plate 72 and with the first metal intermediate plate 71, the second gold medal Belong to the inserted sheet 73 of 72 pluggable connection of intermediate plate；Here inserted sheet 73 plays the first metal intermediate plate 71 of connection and the second metal intermediate plate 72 Effect, when inserted sheet 73 inserts the first metal intermediate plate 71 and during the second metal intermediate plate 72, be fixed by two intermediate plates clampings, Also treadmill is enable to start.

In addition, the safety lock structure that the present embodiment provides also includes being located at the first metal intermediate plate 71 and the second metal clip Magnetic assembly 75 between piece 72；Here magnetic assembly 75 provides inserted sheet 73 and inserts the first metal intermediate plate 71, the second metal clip The guiding of piece 72.

Based on above-mentioned structure, on the basis of being fixed by two intermediate plate clampings, increase magnetic assembly 75, a side Face provides guiding by it, is on the other hand also fixed by it.Therefore, compared to safety switch magnetic-type in background technology, The fixation of magnetic assembly 75 in the present embodiment weakens, guide effect enhancing.Therefore, long-term use of magnetic can weaken to magnetic The influence of component 75 is little.

Reference picture 7, in one embodiment, magnetic assembly 75 include mounting groove 751 and magnet 752, and the one of mounting groove 751 Side is provided with opening 753, and magnet 752 is arranged in mounting groove 751 by this opening 753；In figure, the first metal intermediate plate 71 and Two metal intermediate plates 72 are located at the both sides of mounting groove 751 respectively.

Based on above-mentioned structure, when inserted sheet 73 inserts the first metal intermediate plate 71, the second metal intermediate plate 72, mounting groove 751 Side wall provide inserted sheet 73 it is spacing.So, can prevent inserted sheet 73 be inserted into bottom caused by difficulty pull out phenomenon.Because inserted sheet 73 needs Overcurrent, and excessively contact easily causes difficulty to pull out phenomenon to two conductive intermediate plates.

In one embodiment, treadmill includes the safety lock structure as shown in Fig. 6 (a) and Fig. 6 (b), this safety lock Structure is in instrument board 7.

Based on above-mentioned structure, when needing jerk treadmill, user can directly pull up inserted sheet 73；Run when needing recovery During step machine, user can plug inserted sheet 73, in the base being fixed by the first metal intermediate plate 71 and the second metal intermediate plate 72 On plinth, increase magnetic assembly 75, on the one hand provide guiding by it, be on the other hand also fixed by it.Therefore, compared to background Magnetic-type safety switch in technology, the fixation of magnetic assembly 75 in the present embodiment weaken, guide effect enhancing.Therefore, The influence that long-term use of magnetic can weaken to magnetic assembly 75 is little.

In one embodiment, instrument board 7 includes drain pan 76 and face-piece 77, and drain pan 76 includes the socket located at bottom 761, inserted sheet 73 inserts the first metal intermediate plate 71, the second metal intermediate plate 72 by socket 761.

Based on above-mentioned structure, make inserted sheet 73 that there is metastable position.Because on a treadmill, drain pan 76 compared to Face-piece 77 is not easy to be collided with, and bottom is not easy to be collided with compared to upper end, and therefore, the inserted sheet 73 located at the bottom of drain pan 76 has There is metastable position.

In one embodiment, treadmill includes the safety lock structure as shown in Fig. 6 (a) and Fig. 6 (b), this safety lock Structure is in instrument board 7.Also, being oriented for opening 753 of the mounting groove 751 of magnetic assembly 75 tilts upward, Fig. 6 (b) Partial enlarged drawing show the direction of this opening 753.

Based on above-mentioned structure, in assembling, magnet 752 is loaded installation by assembler by the opening 753 tilted upward In groove 751, it is easy to assemble；When in use, the opening 753 tilted upward can prevent magnet 752 from being skidded off out of mounting groove 751.

In one embodiment, there are the U-shaped neck 754 tilted upward, also, neck 754 on the drain pan 76 of instrument board 7 Notch direction it is identical with the direction of opening 753, Fig. 6 (b) partial enlarged drawing show this opening direction and this The direction of the notch of neck 754, wiring board 74 are fixed on drain pan 76 by this neck 754.

Based on above-mentioned structure, wiring board 74 can be fixed, moreover, wiring board 74 also passes through installation after fixing Groove 751 carries out spacing.

Reference picture 8, the inserted sheet 73 that the present embodiment provides include insulating base 731, the conducting strip located at the side of insulating base 731 732 and the hangers 733 located at the opposite side of insulating base 731.And further, the centre position of conducting strip 732 is recessed Coordinate the limited impression 7311 of the side wall of mounting groove 751, the end positions evagination of conducting strip 732, which is formed, coordinates the first metal intermediate plate 71st, the grafting projection 7322 of the second metal intermediate plate 72.

Based on above-mentioned structure, the transverse shifting of inserted sheet 73 can be prevented, because the grafting projection 7322 and mounting groove of both sides 751 side wall coordinates.It is also prevented from difficulty caused by inserted sheet 73 is inserted into bottom and pulls out phenomenon, because limited impression 7321 reduces contact Area.

Reference picture 9 (a) and Fig. 9 (b), present embodiments provide a kind of folding side handrail, this folding side handrail is The relatively small household small-size treadmill of the building block of treadmill, especially volume.Fig. 9 (a) and Fig. 9 (b) master map is distinguished The external structure and internal structure of folding side handrail are shown, in fact, folding side handrail, which has, routs up state and withdrawal State.And when it, which is in, routs up state, movable hand rail 9 is routed up out of accommodating cavity 8, such as Fig. 9 (a) He Fig. 9 (b) master map institute The state shown；When it is in retracted state, movable hand rail 9 is retracted in accommodating cavity 8, although the state not shown in figure, But it can be inferred to from figure：After movable hand rail 9 is withdrawn, whole movable hand rail 9 is accommodated in stand 1, and with stand 1 It is integrated.

All knots for making movable hand rail 9 rout up or make movable hand rail 9 to withdraw will be realized in Fig. 9 (b) partial enlarged drawing Structure, which is referred to as to lock, conciliates lock set l0.This locking is conciliate lock set 10 and is located between stand 1 and movable hand rail 9, passes through this Lock set 10 is conciliate in one locking can rout up movable hand rail 9 or withdraw movable hand rail 9.Wherein, no matter at movable hand rail 9 In the state that the state routed up is in withdrawing, it is at locking state, it is impossible to any to swing；And work as movable hand rail 9 between the state and the state of withdrawal routed up during transition, and it can arbitrarily swing in released state.

In one embodiment, as shown in Fig. 9 (b) partial enlarged drawing, lock set 10 is conciliate in locking includes the He of latch fitting 101 By latch fitting 102, make introductions all round below.

First, latch fitting 101 is bent in " W " shape, and its middle part is fixed in accommodating cavity 8 by fixing axle 103；It is solid around this Dead axle 103.Based on above-mentioned structure, its both ends can be circumferentially movable.And worn specifically, one end is put calmly in chamber 8 Go out and provided with end set 104, its other end is provided with limit shaft 105.Based on above-mentioned structure, user is by operating one end End set 104, can be such that latch fitting 101 is rotated around fixing axle 103, so that the circumferential activity of the limit shaft 105 of the other end；It is actual On, limit shaft 105 can be against by latch fitting 102 or away from by latch fitting 102 by circumferential activity.Again specifically, latch fitting 101 is logical Crossing the torsion spring 106 being enclosed in fixing axle 103 makes limit shaft 105 against by latch fitting 102, and torsion spring 106 makes in its natural state Limit shaft 105 is against by latch fitting 102.Based on above-mentioned structure, user covers 104 by lower pressure side, makes limit shaft 105 is remote to be locked Part 102, locking is conciliate lock set 10 and be in released state；User by unclamp end set 104, make limit shaft 105 against by Latch fitting 102, locking is conciliate lock set 10 and be in locking state.

Secondly, latch fitting 101 is coordinated to use by latch fitting 102, it is fixedly connected with movable hand rail 9, can be in movable hand rail 9 The state routed up or the state in withdrawal.In order to coordinate the mistake between the state and the state of withdrawal routed up of movable hand rail 9 Active path when crossing, make the end by latch fitting 102 in sector.Accordingly, it is respectively equipped with its both sides corner for limit shaft 105 against opening 107, latch fitting 101 can be coordinated to use, movable hand rail 9 is kept the state routed up or is kept what is withdrawn State.

Reference picture 10, the locking that the present embodiment provides conciliate lock set 10 include latch fitting 101 and two side by side by latch fitting 102；Wherein, two both sides for being individually fixed in movable hand rail 9 by fastener 108 by latch fitting 102, its active path also follow Movable hand rail 9.Wherein, latch fitting 101 positioned at two side by side between by latch fitting 102, and the torsion by being enclosed in fixing axle 103 Spring 106 makes limit shaft 105 against two openings 107 by latch fitting 102, and torsion spring 106 makes latch fitting 101 in its natural state Two gaps between by latch fitting 102 side by side are stretched into the other end, while limit shaft 105 makes by latch fitting against by latch fitting 102 102 are in locking state.

Lock set 10 is conciliate in reference picture 10, the locking that the present embodiment provides, and the one end of its latch fitting 101, which is provided with, supplies limit shaft 105 vias 109 run through, limit shaft 105 are fixed on the end of latch fitting 101 by via 109.Corresponding, 106 sets of torsion spring In fixing axle 103, for the one end of torsion spring 106 against the side wall of stand 1, via 109 is fixed in the other end of torsion spring 106 It is interior.Based on above-mentioned structure, limit shaft 105 can be made against two openings 107 by latch fitting 102, and torsion spring 106 is in nature Make limit shaft 105 under state against two openings 107 by latch fitting 102.As another embodiment, torsion spring 106 It is enclosed in fixing axle 103, the one end of torsion spring 106 is against the side wall of stand 1, and the other end of torsion spring 106 is against fixing axle 103.Based on above-mentioned structure, limit shaft 105 can also be made against two openings 107 by latch fitting 102, and torsion spring 106 exists Make limit shaft 105 under nature against two openings 107 by latch fitting 102.

Reference picture 11, the stand 1 that the present embodiment provides, its inner side are provided with the first sliceable connection inner casing 81 and second and connected Inner casing 82 is connect, and accommodating cavity 8 can be formed after the first connection inner casing 81 and second connects the splicing of inner casing 82.It is in fact, living Dynamic handrail 9 is recoverable to this accommodating cavity 8, can also be routed up out of this accommodating cavity 8.In addition, in the first connection Shell 81 and second connects inner casing 82 and spliced by a buckle 83.

Finally, above-mentioned folding side handrail can be directly installed on the treadmill including crossbearer 2 and stand 1, passed through Lock set 10 is conciliate in locking, it is only necessary to an operating procedure, the movable hand rail 9 of treadmill can be made quickly to rout up or quickly receive Return, and keep the state for the state or holding withdrawal routed up.

Reference picture 12 (a) and Figure 12 (b), present embodiments provide a kind of foldable running apparatus of band buffering, by located at Gas spring 120 in housing 110, stand 1 is routed up with respect to crossbearer 2 or is had a resilient support when withdrawing, therefore be not present Noise, and help to extend the service life of treadmill.Here, the fore-end of crossbearer 2 is referred to as to be driven main body 11, this One transmission main body 11 is used to load each transmission parts and lock set 3 is conciliate in locking, also functions to the effect of connection crossbearer 2 and stand 1.

In one embodiment, as shown in figure 13, stand 1 connects the side of transmission main body 11, figure by a fixing axle 38 The h directions of 12 (b) show the position where this one side.And stand 1 can rotate around fixing axle 38, Figure 13 i directions The direction that stand 1 is routed up with respect to crossbearer 2 and the direction that crossbearer 2 is withdrawn relatively are respectively illustrated with j directions.In addition, in housing Also have in 110 and the gas spring 120 side by side of stand 1；As shown in figure 13, stand 1 is located at the side of housing 110, gas spring 120 Opposite side in housing 110 and the nearside positioned at housing 110.Here nearside is referred in the state of Figure 13 is shown more Add close to the side of crossbearer 2.In fact, gas spring 120 is arranged on into nearside can provide stronger support, also make to stand accordingly Frame 1 is routed up with respect to crossbearer 2 or has more preferable buffering when withdrawing.

Next, the dependency structure of reinflated gas spring 120.

Reference picture 13, the sleeve ends of gas spring 120 are fixed on stand 1 by binaural connector 130, and this one end is gas The movable end of spring 120.The piston rod of gas spring 120 connects transmission main body 11 by another fixing axle 140 and (only shown in Figure 13 The component of transmission body interior), this one end is the fixing end of gas spring 120.More specifically, the He of binaural connector 130 Length direction of the fixing axle 140 along stand 1 is set, and makes gas spring 120 parallel with stand 1 side by side, accordingly, fixing axle 38 is located at Between stand 1 and gas spring 120.

Based on above-mentioned structure, supported when stand 1 can be made to rout up or withdraw with respect to crossbearer 2 by gas spring 120.To scheme Exemplified by state shown in 13, stand 1, gas spring 120 in housing 110 rotate around j directions when withdrawing, gas spring 120 by Fixed, can be compressed in piston rod, so as to provide support for stand 1.

Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, be not used to limit this reality With new protection domain.Particularly point out, to those skilled in the art, it is all the spirit and principles of the utility model it It is interior, any modification, equivalent substitution and improvements done etc., it should be included within the scope of protection of the utility model.

Claims (7)

1. a kind of foldable running apparatus of band buffering, it is characterised in that including crossbearer (2), transmission main body (11) and stand (1)；The transmission main body (11) is fixedly connected with the front end of the crossbearer (2), and the stand (1) is connected by a fixing axle (38) The side of the transmission main body (11) and rotate relatively described crossbearer (2) around the fixing axle (38) and can rout up or receive Return；

The stand (1) be externally provided with housing (110) and positioned at the housing (110) side, the housing (110) it is another Side is provided with gas spring (120), and the sleeve ends of the gas spring (120) are fixed on the stand by binaural connector (130) (1), the piston rod of the gas spring (120) connects the transmission main body (11) by another fixing axle (140)；

Wherein, supported when the relatively described crossbearer (2) of the stand (1) is routed up or withdrawn by the gas spring (120).

2. the foldable running apparatus of band buffering according to claim 1, it is characterised in that the stand (1) is positioned at described The nearside of housing (110).

3. the foldable running apparatus of band buffering according to claim 1, it is characterised in that the binaural connector (130) Set with length direction of the fixing axle (140) along the stand (1), make length direction and the institute of the gas spring (120) It is identical to state stand (1)；And the fixing axle (38) is between the stand (1) and the gas spring (120).

4. the foldable running apparatus of band buffering according to any one of claim 1 to 3, it is characterised in that the transmission Main body (11) includes locking and conciliates lock set (3)；

Lock set (3) is conciliate in the locking includes the foot piece (33) positioned at the side of the crossbearer (2), the foot piece (33) For controlling the stand (1) to be in locking state or released state；

The foot piece (33) and positioned at the crossbearer (2) opposite side support member (4) relatively, and the foot piece (33) It is arranged above and below with bearing of trend of the support member (4) in the crossbearer (2), the crossbearer (2) is had when being in upright state There are two relative strong points.

5. the foldable running apparatus of band buffering according to claim 4, it is characterised in that lock set is conciliate in the locking (3) also include be movably arranged at the latch fitting (31) on the crossbearer (2) and regularly be located at the stand (1) on by latch fitting (32)；The foot piece (33) be used for control the latch fitting (31) and it is described by latch fitting (32) be in locking state or unlock shape State, so that the stand (1) is in locking state or released state.

6. the foldable running apparatus of band buffering according to claim 5, it is characterised in that the latch fitting (31) is rotationally On the crossbearer (2), and be controlled by extension spring (35) can elastic reset, and the latch fitting (31) includes lock pin (36)；

The side for being located at the latch fitting (31) by latch fitting (32), and described included by latch fitting (32) towards the lock pin (36) unlimited pin-and-hole (37)；

The foot piece (33) be used for control the latch fitting (31) to be separated from described by latch fitting (32), make the lock pin (36) from Separated in the pin-and-hole (37).

7. the foldable running apparatus of the band buffering according to claim 5 or 6, it is characterised in that the locking and unblock group Part (3) also includes brake cable (30), and the latch fitting (31), and the brake cable are fixed in one end of the brake cable (30) (30) it is controlled by the foot piece (33)；

The foot piece (33) is used to make the stand (1) be in locking state or unblock shape by the brake cable (30) State.