CN209221416U - Foldable treadmill - Google Patents

Abstract

The utility model discloses a kind of foldable treadmills, are related to body-building equipment technical field, solve the technical issues of foldable structure is relative complex, is unfavorable for the use and daily maintenance of foldable treadmill.Technical points include braced frame and the pedestal for being rotationally connected with the braced frame, the side that the pedestal closes on braced frame bottom is articulated with the braced frame, location hole is offered in the braced frame, the positioning hole sliding is connected with locating rod, the positioning seat for locating rod grafting is fixed on the base side wall, reseting cavity is offered on the side peripheral wall of the location hole, the card adapter plate that sliding is connected in reseting cavity side peripheral wall is circumferentially extended on the outer bar wall that locating rod is located in reseting cavity, reset spring is additionally provided in reseting cavity, one end of the reset spring is fixed on side wall of the reseting cavity far from pedestal side, the other end contacts at the card adapter plate, the utility model has foldable structure simple, the advantages of facilitating routine use and the maintenance of treadmill.

Description

Foldable treadmill

Technical field

The utility model relates to body-building equipment technical fields, more specifically, it relates to a kind of foldable treadmill.

Background technique

A kind of foldable treadmill, including pedestal and instrument are disclosed in the Chinese patent that notification number is CN206152183U Frame, the pedestal include rack, and the instrument calibration includes two instrument bars and instrument desk, and two instrument bars are respectively hinged at rack It two sides and can be folded relative to rack, the two sides of the rack are respectively arranged with one group for the turned position progress to instrument bar The limit assembly of limit, the limit assembly include limit plate and drive rod, and the instrument bar is connected on limit plate, the limit Position plate has arc-shaped strip groove, and the both ends of the arc-shaped strip groove respectively have a bayonet, and one end of the drive rod is hinged On the rack, the middle part of drive rod has a spacer pin being interspersed on limit plate, and the spacer pin is slidably connected at arc-shaped In strip groove and it can be caught in or deviate from bayonet, wherein the other end of the drive rod in one group of limit assembly has for driving transmission The pedal spindle of bar rotation.

It is similar to above-mentioned foldable treadmill in the prior art, passes through circle of the drive rod upper arresting pin on limit plate The jackknife action of pedestal is realized in sliding in arcuation strip groove.The rotation that existing foldable treadmill will usually realize that pedestal folds Structure with to folding carry out limit avoid fold open foldable structure be combined together to form foldable structure, so as to cause running The foldable structure of machine is relative complex, is unfavorable for the use and daily maintenance of foldable treadmill.

Utility model content

Problem in view of the prior art, the purpose of this utility model is to provide a kind of foldable treadmills, have and fold The advantages of structure is simple, facilitates routine use and the maintenance of treadmill.

To achieve the above object, the utility model provides following technical solution: a kind of foldable treadmill, including support frame Frame and the pedestal for being rotationally connected with the braced frame, the pedestal close on braced frame bottom side and are articulated with the support Frame, offers location hole in the braced frame, and the positioning hole sliding is connected with locating rod, solid on the base side wall Surely there is the positioning seat for locating rod grafting, reseting cavity is offered on the side peripheral wall of the location hole, the locating rod, which is located at, to be resetted It is circumferentially extended with the card adapter plate that sliding is connected in reseting cavity side peripheral wall on intracavitary outer bar wall, is additionally provided in the reseting cavity multiple Position spring, one end of the reset spring are fixed on side wall of the reseting cavity far from pedestal side, and the other end contacts at the card Fishplate bar, the card adapter plate fit in the reseting cavity under the action of reset spring and close on the side wall of pedestal side.

By using above-mentioned technical proposal, braced frame bottom hingedly realizes the jackknife action of pedestal with pedestal side.Bottom Seat realizes the stability for folding rear support frame and position base by the locating rod and positioning seat that slide in braced frame.It needs When treadmill bottom is folded, locating rod is extracted out along location hole to far from pedestal side, and rotating base, at this time in reseting cavity Reset spring is in compressive state；When positioning seat coincides with the rotation of pedestal with the projected position of sliding bar, it is fixed to decontrol Position bar, locating rod makes in locating rod insertion positioning seat under the restoring force effect of reset spring to one side slip of pedestal, the bottom of to The position of seat is fixed.By the sliding grafting of the hinged cooperation locating rod and positioning seat of pedestal and braced frame, simplify The foldable structure of treadmill, to facilitate routine use and the maintenance of treadmill.

The utility model is further arranged to: the cylindrical cavity of reseting cavity, and along fixed on the internal chamber wall of reseting cavity The axial direction in position hole offers slippage slot, and the card adapter plate is provided with the slipping block being connected in slippage slot along the circumferential direction of location hole, Circumferential connection of the slippage slot far from pedestal one end along reseting cavity offers locating slot.

By using above-mentioned technical proposal, when by pedestal expansion using treadmill, by the way that locating rod is pulled out along location hole And circumferentially rotate, so that slipping block slides onto locating slot along slippage slot, and rotates and unwind in locating slot together with locating rod On trough wall surface, to overcome the active force that reset spring applies locating rod, locating rod is reduced across braced frame and stretches to bottom The length of seat side reduces and passes through the positioning rod end of braced frame under fortuitous events since treadmill uses etc. during body-building A possibility that portion causes harm to the human body, promoted treadmill using safe.

The utility model is further arranged to: inserting groove, the bottom groove face of the inserting groove are offered on the positioning seat The distance between the braced frame is identical as the length of the location hole.

By using above-mentioned technical proposal, the restriction of distance works as locating rod for guaranteeing between inserting groove and braced frame Slipping block when being connected in locating slot, locating rod is fully located in location hole, is further ensured that the safety that treadmill uses.

The utility model is further arranged to: the company of rotation on side side wall of the pedestal far from the braced frame bottom It is connected to adjusting bracket, the pedestal closes on and is located at adjusting bracket two sides at the rotation connection of the adjusting bracket on side wall It is provided with angle-regulating block.

By using above-mentioned technical proposal, adjusting bracket is for the gradient between adjustment base and ground, by adjusting branch Frame rotation contradicts the increase and reduction of the realization gradient on the angle-regulating block of early two sides, the adjustable effect of treadmill.

The utility model is further arranged to: rack is also horizontally installed in the braced frame, on the rack It is rotatably connected to adjusting panel.

By using above-mentioned technical proposal, adjusting panel is rotatably connected on rack, facilitates user's root of treadmill The setting angle that adjusting panel is adjusted according to its own height and use habit, promotes the usage experience of treadmill.

The utility model is further arranged to: the back side of the adjusting panel is equipped with the connection passed through for the rack The outer wall of part, the connector circumferentially offers arc groove along rack, and the rack outer wall passes through the arc groove screw thread It is connected with regulating part.

By using above-mentioned technical proposal, adjusting panel realizes the adjusting of the setting angle on rack by connector, Arc groove is used for the rotation adjusting angle to adjusting panel with regulating part and is defined.

The utility model is further arranged to: adjusting panel front edge is provided with perpendicular to the adjusting panel Placement plate.

By using above-mentioned technical proposal, placement plate is used to place mobile phone, individual's object such as water bottle or towel for user Product are vertically arranged with adjusting panel to guarantee article position in placement plate convenient for users to use of taking when need to use Stability.

The utility model is further arranged to: the placement plate and adjusting panel rotation connection are arranged.

By using above-mentioned technical proposal, placement plate and adjusting panel are rotatablely connected, and user is to can according to need choosing The use to placement plate is selected, while rotating placement plate after the completion of placement plate use and fitting with adjusting panel, is placed with reducing The accumulation of dust on plate.

Compared with prior art, the utility model has the beneficial effects that

(1) it is equipped with by location hole in braced frame and positioning seat in the locating rod and pedestal that automatically reset, Simplify the foldable structure of treadmill, the convenient use and maintenance to treadmill；

(2) being equipped with by slipping block and slippage slot in setting locating rod and locating slot, guarantees treadmill use When locating rod be accommodated in location hole, promote the safety in utilization of treadmill；

(3) experience effect that treadmill uses is promoted by the placement plate being vertically rotatablely connected in setting adjusting panel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the configuration schematic diagram of the present embodiment；

Fig. 3 is the enlarged diagram in Fig. 2 at A；

Fig. 4 is the enlarged diagram in Fig. 2 at B；

Fig. 5 is the cross-sectional view of location hole on the present embodiment support frame；

Fig. 6 is the partial structure diagram of pedestal in the present embodiment.

Appended drawing reference: 1, braced frame；11, location hole；111, reseting cavity；112, card adapter plate；113, reset spring；114, Slippage slot；115, slipping block；116, locating slot；12, locating rod；121, block is held；13, support frame；14, arm-rest frame；141, add Firmware；15, rack；151, adjusting panel；152, fitting；153, wears groove；154, arc groove；155, regulating part；156, it places Plate；16, steady rest；2, pedestal；21, positioning seat；22, inserting groove；23, adjusting bracket；24, angle-regulating block.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

Embodiment, a kind of foldable treadmill, as shown in Figure 1,3, including braced frame 1 and side are rotationally connected with support The pedestal 2 of 1 bottom of frame offers location hole 11 on the side wall of braced frame 1, and sliding is connected with locating rod in location hole 11 12, pedestal 2 passes through locating rod 12 in location hole 11 and is inserted into positioning seat 21 towards positioning seat 21 is provided on 1 side of braced frame Fixation of the middle realization to 2 folding position of pedestal, by the locating rod 12 and positioning seat 21 and braced frame 1 slid in location hole 11 Hinged cooperation between pedestal 2, constitutes that structure is simple and the convenient foldable structure of use and maintenance.

As shown in Fig. 2, braced frame 1 integrally connects including a pair of support frame 13 being vertically arranged, positioned at 13 top of support frame A pair of armrests frame 14 connect and the steady rest 16 positioned at 13 bottom of support frame in the setting of Contraband type.Arm-rest frame 14 and support frame 13 Junction is directed away from 14 side of arm-rest frame and is fixed with rack 15, and rack 15 is in Contraband shape, and both ends are connected to a pair The junction of the support frame 13 of support frame 13 and arm-rest frame 14, and rack 15 is directed away from 14 side of arm-rest frame and tilts upward and sets It sets.Rack 15 is provided with reinforcing member 141 triangular in shape with the junction of support frame 13 and arm-rest frame 14.

As shown in Figure 2,4, adjusting panel 151 is rotatably connected on rack 15, adjusting panel 151 is in rectangular slab Connector 152 has been bolted far from 2 side of pedestal in shape, adjusting panel 151, and connector 152 opens up along its length There is the round wears groove 153 passed through for rack 15, and connector 152 is located at arc-shaped piece of side wall surface setting of 153 side of wears groove, Its arcuate directions is arranged along the arcuate directions of the arc inner wall of wears groove 153.Medium position positioned at 153 length direction of wears groove opens up There is arc groove 154, arc groove 154 equally opens up along the curved wall of wears groove 153 and is connected to 153 inner wall of wears groove.Rack 15 The regulating part 155 for stretching out arc groove 154 is threaded on the outer wall of wears groove 153, regulating part 155 and company on rack 15 Arc groove 154 on fitting 152 cooperates, and limits rotational angle of the adjusting panel 151 on rack 15.It adjusts Panel 151 is towards being rotatably connected to placement plate 156, and placement plate 156 and adjusting panel at the bottom edge of 2 side plate face of pedestal Maximum rotation angle between 151 is 90 °.

As shown in Fig. 3,5, the elongated rod shape cylindrical of locating rod 12, locating rod 12 is fixed with hand far from the end of pedestal 2 Hold block 121.Reseting cavity 111, the cavity cylindrical of reseting cavity 111 are offered on the internal perisporium of location hole 11, locating rod 12 is inserted into Have a card adapter plate 112 along the circumferentially extending of its side wall on the bar wall that location hole 11 is located in reseting cavity 111, card adapter plate 112 in disk-shaped, And the side wall conflict of card adapter plate 112 fits on the inner wall of reseting cavity 111.Reset spring 113 is fixed in reseting cavity 111, it is multiple One end of position spring 113 is fixed in side wall surface of the reseting cavity 111 far from 2 one end of pedestal, and other end fitting contacts at card adapter plate 112 towards in the plate face of reset spring 113 and 111 stationary plane of reseting cavity, and reset spring 113 is to card adapter plate 112 to 2 side of pedestal Apply motive force, so that locating rod 12 stretches out location hole 11 and is inserted into positioning seat 21.In conjunction with Fig. 2, confession is offered on positioning seat 21 The inserting groove 22 of 12 end of locating rod insertion, the distance between the bottom groove face of inserting groove 22 and braced frame 1 are the same as location hole 11 Length it is identical.Axis direction on the inner wall of reseting cavity 111 along reseting cavity 111 offers slippage slot 114, slippage slot 114 be in rectangle channel-shaped.Being extended on the side peripheral wall of card adapter plate 112 has the slipping block 115 being connected in slippage slot 114, resets 111 inner wall of chamber, which is located at slippage slot 114, to be closed on one end of reset spring 113 and 111 stationary plane of reseting cavity and is also provided with locating slot 116, locating slot 116 opens up along the internal perisporium of reseting cavity 111 and circularizes and be connected to slippage slot 114.

As shown in fig. 6, the separate side hinged with braced frame 1 of pedestal 2 is rotatably connected to adjusting bracket 23, adjusting bracket 23 are arranged in Contraband type, and the two sidewalls end of adjusting bracket 23 is respectively hinged at the long side two sides of pedestal 2.2 inner wall position of pedestal It is respectively arranged with angle-regulating block 24 in the two sides with 23 hinged place of adjusting bracket, angle-regulating block 24 is cylindrical.Two angles Spend in adjusting block 24, close on the angle-regulating block 24 of pedestal 2 and 1 hinged place side of braced frame with 23 hinge joint of adjusting bracket it Between distance be greater than the distance between other side angle-regulating block 24 and 1 hinge joint of braced frame, pass through adjusting bracket 23 turn The dynamic and abutting with two sides angle-regulating block 24 respectively, realizes the adjusting to 2 gradient of pedestal.

It the course of work of the utility model and has the beneficial effect that: when needing using treadmill, by locating rod 12 along fixed Position hole 11 is extracted out, and the compression of 113 under tension of reset spring, rotational positioning bar 12 makes slipping block 115 be connected to locating slot later On 116 cell wall, reset spring 113 keeps compressive state, and pedestal 2 is unfolded later and is moved；After the completion of movement, by pedestal 2 turn folding to 1 side of braced frame, fold rotation locating rod 12 and slipping block 115 is returned in slippage slot 114, reset bullet Spring 113 applies return action power to locating rod 12, pushes locating rod 12 to pedestal 2 and stretch out location hole 11 to be plugged in positioning seat 21 Middle realization folds limit.Pass through the sliding grafting of the hinged cooperation locating rod 12 and positioning seat 21 of pedestal 2 and braced frame 1, letter Change the foldable structure of treadmill, while guaranteeing that treadmill uses safe, facilitates routine use and the maintenance of treadmill.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of foldable treadmill, including braced frame (1) and it is rotationally connected with the pedestal (2) of the braced frame (1), institute It states pedestal (2) and closes on the side of braced frame (1) bottom and be articulated with the braced frame (1), it is characterised in that: the support frame It is offered on frame (1) location hole (11), sliding is connected with locating rod (12) in the location hole (11), pedestal (2) side wall On be fixed with positioning seat (21) for locating rod (12) grafting, offer reseting cavity on the side peripheral wall of the location hole (11) (111), sliding, which is circumferentially extended with, on the outer bar wall that the locating rod (12) is located in reseting cavity (111) is connected in reseting cavity (111) card adapter plate (112) of side peripheral wall, the reseting cavity (111) is interior to be additionally provided with reset spring (113), the reset spring (113) one end is fixed on reseting cavity (111) far from the side wall of pedestal (2) side, and the other end contacts at the card adapter plate (112), the card adapter plate (112) fits in the reseting cavity (111) under the action of reset spring (113) and closes on pedestal (2) On the side wall of side.

2. foldable treadmill according to claim 1, it is characterised in that: the cylindrical cavity of the reseting cavity (111), and Axial direction on the internal chamber wall of reseting cavity (111) along location hole (11) offers slippage slot (114), and the card adapter plate (112) is along fixed The circumferential direction in position hole (11) is provided with the slipping block (115) being connected in slippage slot (114), and the slippage slot (114) is far from pedestal (2) one end offers locating slot (116) along the circumferential connection of reseting cavity (111).

3. foldable treadmill according to claim 2, it is characterised in that: offer inserting groove on the positioning seat (21) (22), the length of the distance between the bottom groove face of the inserting groove (22) and the braced frame (1) with the location hole (11) It spends identical.

4. foldable treadmill according to claim 1, it is characterised in that: the pedestal (2) is far from the braced frame (1) It is rotatably connected on the side side wall of bottom adjusting bracket (23), the pedestal (2) closes on turn with the adjusting bracket (23) Adjusting bracket (23) two sides, which are located at, on dynamic junction side wall is provided with angle-regulating block (24).

5. foldable treadmill according to claim 4, it is characterised in that: be also horizontally installed on the braced frame (1) Rack (15) is rotatably connected to adjusting panel (151) on the rack (15).

6. foldable treadmill according to claim 5, it is characterised in that: the back side of the adjusting panel (151) is equipped with For the connector (152) that the rack (15) passes through, the outer wall of the connector (152) is circumferentially offered along rack (15) Arc groove (154), rack (15) outer wall pass through the arc groove (154) and are threaded with regulating part (155).

7. foldable treadmill according to claim 6, it is characterised in that: hang down the positive edge of the adjusting panel (151) The adjusting panel (151) is directly provided with placement plate (156).

8. foldable treadmill according to claim 7, it is characterised in that: the placement plate (156) and the adjusting panel (151) rotation connection setting.