CN2744380Y

CN2744380Y - Automatic resetting device of slide plate

Info

Publication number: CN2744380Y
Application number: CN 200420084429
Authority: CN
Inventors: 陈圣还
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-23
Filing date: 2004-07-23
Publication date: 2005-12-07
Anticipated expiration: 2014-07-23

Abstract

The utility model discloses an automatic return device of slide plate which is composed of a location base fixed on the slide plate, a cushion unit arranged inside the location base and a pulley block pivots below the location base. The pulley block extends to a top kinetosome arranged inside the location base, with the top kinetosome bunting the cushion unit. When the user's center of gravity alter laterally, which makes the pulley block rotate relative to the slide plate, the top kinetosome bunts the cushion unit and stores energy, and can actively releash the energy to make the pulley block return to the original postion.

Description

The automatic resetting device of slide plate

Technical field

The utility model relates to a kind of automatic resetting device of slide plate, particularly relates to the easy also automatic resetting device of the slide plate of cost-saving of a kind of overall package.

Background technology

As Fig. 1 and Fig. 2, an existing skate apparatus 7 comprises the automatic resetting device 9 that a slide plate 8 and is fixedly arranged on slide plate 8 lower surfaces.When the user uses skate apparatus 7, be to be single pin or the double-legged state of stepping on slide plate 8.Generally speaking, above-mentioned automatic resetting device 9 comprises that a positioning seat 91, is fixedly arranged on the assembly pulley 92 under this positioning seat 91, and an adjustment seat 93 that is positioned on this positioning seat 91 and is fixedly held to this slide plate 8 times and establishes with an

axostylus axostyle

94 and 91 of this positioning seats.When changing about user's center of gravity of stepping on slide plate 8, positioning seat 91 and assembly pulley 92 are produced with respect to the rotation campaign of adjusting seat 93 around axostylus axostyle 94, and slide plate 8 is turned to.Then, can be by the screw rod 96, a L shaped plate sheet 97, the pad 98 that are arranged in the room 95 of adjusting seat 93, and a ring spring 99, and be fixedly held on the positioning seat 91 and the cooperatively interacting of a round bar 90 that be through in the opening 951 of this adjustments 93 makes slide plate 8 automatically return to the non-state that turns to.

Yet with above-mentioned screw rod 96, L shaped plate sheet 97, pad 98, ring spring 99, and cooperatively interacting of round bar 90 elements such as grade makes slide plate 8 automatically return to the non-state that turns to have two shortcomings.At first, with screw rod 96, L shaped plate sheet 97, pad 98, and ring spring 99 groups such as element such as grade are when establishing to room 95, owing to need earlier ring spring 99 and pad 98 to be inserted in the room 95, a hole 971 fasteners that L shaped plate sheet 97 are covered in ring spring 99 and pad 98 tops again and make L shaped plate sheet 97 are in round bar 90, then screw rod 96 is worn in regular turn a hole 931 of adjusting seat 93, another hole 972 of L shaped plate sheet 97, ring spring 99, an and screw 981 of pad 98, and an end of thread 961 spiral shells that make screw rod 96 are located in this screw 981 of pad 98, so ring spring 99 can be covered with pad 98 and to make group establish difficult.Secondly, as Fig. 3, when producing with respect to adjusting seat 93 around axostylus axostyle 94, positioning seat 91 and assembly pulley 92 do the rotation campaign, be that round bar 90 pulling L shaped plate sheets 97 are deflection and are urged to ring spring 99 energy storage, the characteristic that automatically replies by ring spring 99, see through L shaped plate sheet 97, the original position that round bar 90 makes assembly pulley 92 reply as Fig. 4 again, oppressed and the homing of ring spring 99 does not does not come and go in one direction, have only horizontal component powerful, therefore need to adopt the spring of higher elasticity restoring force, cost is higher, makes that the cost of this existing automatic resetting device 9 is higher, therefore, be necessary the road seeking to solve.

The utility model content

The purpose of this utility model is to provide a kind of overall package the easy also automatic resetting device of the slide plate of cost-saving.

The automatic resetting device of the utility model slide plate is to include a positioning seat that is fixedly arranged on slide plate; One is located at the unit, bullet top of positioning seat inside; And an assembly pulley that is hubbed under the positioning seat, this assembly pulley extends to this positioning seat inside and is provided with one and pushes body, and this pushes body is to be resisted against this unit, bullet top; When change about user's center of gravity of stepping on slide plate makes assembly pulley do rotation with respect to slide plate, push body contact unit, bullet top and energy storage, this unit, bullet top can initiatively be released and can make the assembly pulley homing.

The utility model does not have existing ring spring and pad to be covered group by the L shaped plate sheet aspect assembling to establish difficult shortcoming, very convenient and quick, and the oppressed energy storage of flexible member is with release can be all on same straight line, needn't be as the existing spring that needs higher elastic-restoring force, and cost is lower.

Description of drawings

Be elaborated below by most preferred embodiment and accompanying drawing automatic resetting device to the utility model slide plate, in the accompanying drawing:

Fig. 1 is the top view of existing slide plate automatic resetting device;

Fig. 2 is the sectional perspective decomposing schematic representation of existing slide plate automatic resetting device;

Fig. 3 is that the assembly pulley of existing slide plate automatic resetting device is made the schematic diagram of rotation campaign with respect to adjusting seat;

Fig. 4 is the schematic diagram of Fig. 3 when being back to original position automatically;

Fig. 5 is the automatic resetting device perspective exploded view of the utility model slide plate;

Fig. 6 is the contact device perspective exploded view of the automatic resetting device of the utility model slide plate;

Fig. 7 is the schematic side view of the automatic resetting device of the utility model slide plate;

Fig. 8 is the schematic top view of the automatic resetting device of the utility model slide plate;

Fig. 9 is the assembly pulley of the automatic resetting device of the utility model slide plate is done the rotation campaign with respect to positioning seat a schematic diagram.

The specific embodiment

As Fig. 5, Fig. 6, Fig. 7, the automatic resetting device of the utility model slide plate is to include a positioning seat 2 that is fixedly arranged on slide plate 1; One is located at the unit, bullet top 4 of positioning seat 2 inside; And an assembly pulley 3 that is hubbed under the positioning seat 2, this assembly pulley 3 extends to these positioning seat 2 inside and is provided with one and pushes body 34, and this pushes body 34 is to be resisted against this unit, bullet top 4; When change about user's center of gravity of stepping on slide plate 1 makes assembly pulley 3 do rotation with respect to slide plate 1, push unit, body 34 contact bullet top 4 and energy storage, energy can initiatively be released in this unit, bullet top 4, makes assembly pulley 3 homings, is described in more detail as the back:

This positioning seat 2, has a roof 20, diapire 21, an antetheca 27 and a rear wall 23, extend to the rear wall 23 of positioning seat 2 by the nearly middle section position of roof 20, be concaved with one group downwards and establish room 22, this group is established room 22, at present embodiment is that a stage casing first room 220 is communicated with a back segment second room 221, tail end corresponding to this second room 221, run through at the rear wall 23 of this positioning seat 2 and to be provided with screw 230, front-end position in this diapire 21, upwards be concaved with a leading portion the 3rd room 210, and adjacent front wall 27 convexes with the seat 24 that is pivoted, and this seat 24 that is pivoted is provided with the axis hole 240 that is pivoted, and this leading portion the 3rd room 210 also is connected with this stage casing first room 220, other is in 20 4 jiaos of edge of this roof and be provided with locating hole 25, respectively wears the bottom 10 that is positioned slide plate 1 with a key 26.

This assembly pulley 3, be that lower rear transverse set at an installing base 30 is provided with the pulley 32 that a wheel shaft 31 and two is sheathed with these wheel shaft 31 two ends, forwardly be provided with one be pivoted the seat 33, this seat 33 that is pivoted is provided with the axis hole 330 that is pivoted, this seat 33 that is pivoted of vicinity, convexly be provided with one and push body 34, at present embodiment this to push body 34 be to be a dihedral jacking block, this dihedral jacking block has a most advanced and sophisticated top 340 and is two oblique shoulders 341 of symmetrical skew back by this top, tip 340.

This unit, bullet top 4, include a push rod 40, one flexible member 41 and a contact device 42, this push rod 40 is to be a screw rod, have a first end 400 and a second end 401 away from first end, wear group one top flat 403 at contiguous first end 400, the sidewall of this first end 400, indent has hole, angle 402, inserting and turn of a convenient angular pole, this top flat 403 is in push rod 40 during by turn, can on this push rod 40, back and forth be shifted and finely tune, this flexible member 41 is to be a compression spring, and this contact device 42 is again with reference to figure 6, be separated with on the certain distance 421 of plate holders 420 and lower plate at one or two, but be folded with the top retainer component 422 of a shift reciprocately, this top retainer component 422 is on two at present embodiment, following follow block 4220, one jiao of edge of 4221 respectively is provided with a pulley 43, on, following follow block 4220, correspondence is provided with guide groove 44 on 4221 the plate face, each guide groove 44 has installed a sleeve pipe 45, and corresponding each guide groove 44 is provided with group at last plate holder 420 and lower plate 421 and establishes hole 46,47.

When group is established, earlier flexible member 41 covers being organized in the periphery of push rod 40 makes an end 410 of flexible member be resisted against top flat 403, again it is placed in back segment second room 221, this push rod 40 of rotation makes its first end 400 pass the screw 230 of rear wall and exposes, and this contact device 42 is located at stage casing first room 220, earlier place the bottom surface 2200 of stage casing first room 220 top retainer component 422 to be put on this lower plate 421 again lower plate 421, and the pulley 43 that makes top retainer component 422 1 ends protrudes from leading portion the 3rd room 210, cover plate holder 420 on this again, respectively wear with a key 48 and establish hole 46 through group, sleeve pipe 45, group is established hole 47 and contact device 42 is positioned at stage casing first room 220, behind the location, the other end of top retainer component 422 is subjected to 411 contacts of the other end of this flexible member 41, and because the effect of sleeve pipe 45 and guide groove 44, make this top retainer component 422 do to protrude and the shift reciprocately of withdrawing facing to leading portion the 3rd room 210, again these assembly pulley 3 integral body are up established as group with positioning seat 2 by the diapire 21 of this positioning seat 2, make earlier and push body 34 and enter in leading portion the 3rd room 210, and make the two oblique shoulders 341 that are symmetrical skew back that push body 34 be resisted against a pulley 43 respectively, wear with a key 5 through the axis hole 330 that is pivoted of the seat 33 that is pivoted its seat 24 that is pivoted that is hubbed at positioning seat 2 axis hole 240 places that are pivoted, assembly pulley 3 and positioning seat 2 can be pivoted each other or claim rotation.

When static or assembly pulley 3 and slide plate 1 are when being same direction, as Fig. 8, flexible member 41 in most advanced and sophisticated top 340 positive alignments that push body 34, and be two oblique shoulders 341 of symmetrical skew back by this top, tip 340, respectively be resisted against a pulley 43 and be balance, during use, turn when stepping in about the user's center of gravity on the slide plate 1, to change, as Fig. 9, when making assembly pulley 3 do rotation with respect to slide plate 1, promptly do rotation with respect to positioning seat 2, make and push body 34 and do rotation with respect to top retainer component 422, make 341 pairs one pulleys 43 of an oblique shoulder that push body 34 make the swiping contact, gradually the oblique shoulder 341 of this moves whole top retainer component 422 toward back segment second room 221 tops, flexible member 41 is compressed and energy storage, then flexible member 41 have at any time one release can action, meaning is 422 times original positions of flexible member 41 meeting pushing tow top retainer components, related meeting contact push 34 times original positions of body, that is to say that assembly pulley 3 is replied to be and slide plate 1, the unidirectional original position of Fig. 8 for another example, make the sporter after turning, have the function of self-aligning, conveniently control, if the assembly pulley of slide plate 3 is not if there is the function of this self-aligning, then the sporter need skillful skill in addition the center of gravity of control itself instead just make its time partially, the manipulator controls extremely difficult.

These above-mentioned again push rod first end 400 side wall indents have hole, angle 402, when inserting with an angular pole and turn, this top flat 403 can back and forth be shifted on this push rod 40, by the reciprocal displacement of top flat 403 on this push rod 40, can do the fine setting that elastic force is strengthened or accent is weak of flexible member 41.

Claims

1. the automatic resetting device of a slide plate is characterized in that being to include:

One is fixedly arranged on the positioning seat of slide plate;

One is located at the unit, bullet top of positioning seat inside; And

One is hubbed at the assembly pulley under the positioning seat, and this assembly pulley extends to this positioning seat inside and is provided with one and pushes body, and this pushes body is to be resisted against this unit, bullet top;

When change about user's center of gravity of stepping on slide plate makes assembly pulley do rotation with respect to slide plate, push body contact unit, bullet top and energy storage, this unit, bullet top can initiatively be released and can make the assembly pulley homing.

2. the automatic resetting device of slide plate as claimed in claim 1 is characterized in that being:

This positioning seat, have a roof, diapire, antetheca and rear wall, extend to the rear wall of positioning seat by the nearly middle section position of roof, be concaved with one group downwards and establish room, it is to be communicated with a back segment second room by a stage casing first room that this group is established room, run through at the rear wall of this positioning seat corresponding to the tail end of this second room and to be provided with screw, front-end position in this diapire upwards is concaved with a leading portion the 3rd room, and adjacent front wall convexes with the seat that is pivoted, this leading portion the 3rd room also is connected with this stage casing first room, is fixedly arranged on the bottom surface of this slide plate with this roof.

3. the automatic resetting device of slide plate as claimed in claim 2 is characterized in that being:

This unit, bullet top, include a push rod, one flexible member and a contact device, this push rod is to be a screw rod, have a first end and a second end away from first end, wear group one top flat at contiguous first end, this contact device, be separated with on the certain distance between plate holder and lower plate at one or two, but be folded with the top retainer component of a shift reciprocately, this top retainer component is on two, one jiao of edge of following follow block respectively is provided with a pulley, on two, correspondence is provided with guide groove on the plate face of following follow block, each guide groove has installed a sleeve pipe, corresponding each guide groove is provided with to organize at last plate holder and lower plate establishes the hole, and this flexible member is that cover is organized in the periphery of push rod and made an end of flexible member be resisted against top flat, and puts back segment second room of organizing this positioning seat, the first end of this push rod is to pass rear wall and expose, this contact device is to be located at this stage casing first room, and the pulley of top retainer component one end protrudes from this leading portion the 3rd room, and the other end of top retainer component is subjected to the other end institute contact of this flexible member.

4. the automatic resetting device of slide plate as claimed in claim 3 is characterized in that being:

This assembly pulley, be that lower rear transverse set at an installing base is provided with the pulley that a wheel shaft and two is sheathed with these wheel shaft two ends, forwardly be provided with the seat that is pivoted, contiguous this seat that is pivoted, convexly be provided with one and push body, this pushes body is to be a dihedral jacking block, this dihedral jacking block has a most advanced and sophisticated top and is two oblique shoulders of symmetrical skew back by this top, tip, this assembly pulley integral body is up established as group with positioning seat by the diapire of this positioning seat, and make and push body and enter in leading portion the 3rd room, and make the two oblique shoulders that are symmetrical skew back that push body be resisted against a pulley respectively, wear with a key and locate through the seat that is pivoted that the seat that is pivoted is hubbed at positioning seat, this assembly pulley and positioning seat can pivot each other.

5. the automatic resetting device of slide plate as claimed in claim 3 is characterized in that being:

The sidewall of the first end of this push rod, indent have the hole, angle, and inserting and turn of a convenient angular pole back and forth is shifted this top flat and does the fine setting of flexible member elastic force on this push rod.

6. the automatic resetting device of slide plate as claimed in claim 3 is characterized in that being:

This flexible member is to be a compression spring.