CN101623554A - Protection device of Falcon force feedback equipment - Google Patents
Protection device of Falcon force feedback equipment Download PDFInfo
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- CN101623554A CN101623554A CN200910088009A CN200910088009A CN101623554A CN 101623554 A CN101623554 A CN 101623554A CN 200910088009 A CN200910088009 A CN 200910088009A CN 200910088009 A CN200910088009 A CN 200910088009A CN 101623554 A CN101623554 A CN 101623554A
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Abstract
The invention provides a protection device of Falcon force feedback equipment, comprising a cover shell, a displacement amount control device and a clamping plate, wherein the cover shell is a closed shell with the lateral surface provided with an opening; the displacement amount control device is matched with the opening, arranged on the opening inside the cover shell to close the opening and provided with tracks in three-dimensional direction; and the clamping plate can moving on the tracks and can be arranged on the displacement amount control device and the clamping plate is provided with a fixing structure for buckling and fixing an small operation ball which does three-dimensional movement on the Falcon force feedback equipment. The protection device can well seal the Falcon force feedback equipment up to well protect the Falcon force feedback equipment, and has no restriction on the three-dimensional movement of the small operation ball and no influence to the movement of the small operation ball which is unexposed out, and can better protects the Falcon force feedback equipment by controlling the stroke of the small operation ball, so that operators can not touch other parts of the Falcon force feedback equipment except the small operation ball; in addition, the protection device is convenient to replace and has attractive appearance and durability.
Description
Technical field
The present invention relates to a kind of Falcon force feedback equipment protective device.
Background technology
The Falcon force feedback equipment is produced by U.S. Novint company, begins to enter Chinese market in 2008.The Falcon force feedback equipment is the equipment that the power transmission precision is higher, and inside is become with all multi-sensor group by a motor, and 3 keel of driven by motor carry out stretching motion, thereby finish the output of power.Internal sensor is experienced the input of different big or small power.The surface of Falcon force feedback equipment is to be formed by the organic plastics parcel.Consider the accurate device and the outside package material of Falcon device interior; the demand of the price of Falcon force feedback equipment finished product and the people's high-frequency ground use that can satisfy all ages and classes section; therefore it is very necessary designing that a kind of special stopping means protects it; front end face with the Falcon equipment body is a benchmark; this operation bead move forward and backward maximum magnitude be 100mm; operation bead its centre of sphere when left and right sides above-below direction does not all have flexible shape with the Falcon force feedback equipment is an initial point; the maximum magnitude of this operation bead move left and right is-60mm to 60mm that the maximum magnitude that moves up and down is-60mm to 60mm.
This equipment is showed and also to be made the visitor contact operation bead wherein; appearance and inner accurate device for the comparison weakness of this equipment all are severe; therefore, need a kind of attractive in appearance, durable, spectators of design can't touch and remove the protective device of operating the other parts of Falcon the ball.
For apparatus configuration protection shell is common in the prior art; but; just relatively more difficult for some movable part in the equipment being exposed outside containment vessel; the motion of the operation bead that will expose in the Falcon force feedback equipment of protective device protection provided by the invention still more is the motion in the three dimensions; if will all be coated in the containment vessel except all parts the operation bead; do not influence the motion of operation bead; to prevent that also putting in finger operation bead that the extremely strong child of curiosity especially can not be outside leaning out containment vessel and the housing slit breaks equipment or injure finger; this has increased technical difficulty with regard to the design of giving containment vessel, does not also have similar design in the prior art.
Summary of the invention
The objective of the invention is to solve above-mentioned technical barrier, provide a kind of and the other parts of Falcon force feedback equipment except the operation bead of doing three-dimensional space motion on it all can be covered the protective device that makes spectators can't touch the other parts of Falcon except that the operation ball and do not influence the activity of operation bead.
Further aim of the present invention is to provide a kind of Falcon force feedback equipment protective device; make it under high-frequency is used; not only can give full play to it controls the recreational while but also can avoid operator's manipulation force to spend and cause the Falcon force feedback equipment to damage attractive in appearance, durable Falcon force feedback equipment protective device greatly.
In order to achieve the above object; Falcon force feedback equipment protective device provided by the present invention; comprise: housing case; displacement is Stroke Control device and clamping plate; described housing case is a lateral opening on it; the housing that other sides are all sealed; this displacement control device and described lateral opening size shape are complementary and are arranged on the side of the described opening in this housing case this closure of openings; about being provided with on the described displacement control device; about and three directions in front and back on track; these clamping plate are provided with one and are used to fix the fixed structure of making the three-dimensional operation bead that moves on the Falcon force feedback equipment being arranged on versatilely on the displacement amount control device in the mode that moves on the track of described three directions on the described clamping plate.
By clamping plate being arranged on the described displacement control device that the motion of 3 D auto degree can be provided; be fixed on these clamping plate and stretch out housing case and be positioned over the operation bead of doing three-dimensional motion in the feedback device in the described housing case; just realized feedback device is enclosed in the housing case of this protective device static, and the operation bead exposes in the housing case outside and can realize the purpose of its three-dimensional motion.
The structure of the displacement control device of realization 3 D auto degree motion can have many, for example at the lateral opening place of housing case the support with three-dimensional slide rail is set, and described operation bead is slidably disposed on this support.
A preferred described displacement control device comprises: front and back displacement amount control device and left and right sides upper and lower displacement amount control device, described left and right sides upper and lower displacement amount control device be provided with for about the operation bead, the track of left and right sides both direction displacement, described clamping plate can be installed on the described track on the described left and right sides upper and lower displacement amount control device movably; The fore-and-aft direction that described left and right sides upper and lower displacement amount control device is slidingly arranged on the described front and back displacement amount control device extends on the described track that is provided with.
This front and back displacement control device can be to comprise at least two corresponding on two opposed inner walls of housing case that are connected in housing case openend cover slide rail stopping means, and this slide rail stopping means of every cover comprises a track optical axis and supports the bearing block of this track optical axis.
Particularly, described left and right sides upper and lower displacement amount control device comprises a header board and a back plate, the shape size of the opening of the described side of header board and back plate and described housing case is complementary, described front and rear panel is fixedly connected, on its facing surfaces, be respectively equipped with circular groove, make and constitute a cavity between two plates, offering through hole respectively at the bottom land of the groove of described two plates is communicated with this cavity, the dead in line of these two through holes and with the dead in line of described cavity, described clamping plate can about, place to move left and right in the described cavity, described clamping plate offer centre bore, are used to be fastened on the link between described operation bead and its latter linked bead baffle plate; The operation bead that makes the three-dimensional done on the described feedback device move enters described cavity by the through hole B on the plate of described back and the described through hole A from described header board passes described protective device, this cavity be for about the described operation bead, the track of left and right sides both direction displacement; Establish on the described forward and backward plate on the stroke track or described track optical axis that borehole jack is located at described front and back displacement amount control device, described forward and backward plate is provided with borehole jack and is located on stroke track or the described track optical axis.
Described header board and back plate preferably all are square plate bodys; The thickness of described clamping plate is less than the thickness sum of groove A and groove B, and the diameter of clamping plate is less than the diameter of groove A, groove B, and it is installed with in the cavity of described groove A and groove B formation; Described forward and backward plate is provided with borehole jack and is located on the described track optical axis.
About providing, about and the size of the described front and back displacement amount control device of front and back displacement stroke and the stroke that left and right sides upper and lower displacement amount control device is provided should be complementary with the movement travel of operation bead;
Described coupling is, about providing, about and the size of the described front and back displacement amount control device of front and back displacement stroke and the stroke that left and right sides upper and lower displacement amount control device is provided littler than the range of the corresponding sports stroke of operation bead in this feedback device.
About providing, the little 3-6mm of the operation corresponding range of bead described in the described front and back displacement amount control device of left and right displacement stroke and the described feedback device of stroke ratio that left and right sides upper and lower displacement amount control device is provided, preferred little 3mm; And the little 5-15mm of range of the corresponding sports stroke of the stroke ratio that the front and back displacement amount control device of displacement stroke is provided before and after providing operation bead, preferred little 10mm.
To move amount control device mainly be the protection of considering feedback device to the designing institute rheme like this; if the stroke of displacement control device is the same or also big with the range of equipment; then when the user operates this equipment; usually just be easy to the stroke border of operation bead to equipment; firmly size is wayward in the use; like this; damage ratio for equipment is bigger; and as this programme, design, the situation that bead contacts the range border of feedback device can not appear in the use operating, so; this protective device does not only get up equipment cover; be not subjected to extraneous infringement, simultaneously, can give good protection yet for the structure in the equipment.
This protective device provides described about and the upper and lower displacement stroke be the difference of the radius and the described clamping plate radius of described cavity;
Described front and back displacement stroke is the movable rail of the described front and back displacement amount control device that moves for described left and right sides upper and lower displacement amount control device or the difference of described track optical axis length and the thickness of described left and right sides upper and lower displacement amount control device on the displacement stroke of front and back;
Above-mentioned stroke is promptly according to the design principle design less than the corresponding range of equipment.Simultaneously, the hole A on the described header board, the back hole B and the size of the described groove on clamping plate and the front and rear panel on the plate also should satisfy the following condition and can make this protective device normal running in use and do not damage feedback device and protective device itself is injury-free.That is:
The relation of the radius of clamping plate radius and the above groove of front and rear panel should be: described groove radius is the orbital radius and the clamping plate radius sum of operation bead.
Described hole A on the described header board:
Its diameter is less than the diameter of described clamping plate; And/or,
The hole A that described operation bead at least a portion is passed on the described header board exposes, and then, hole A should be: run into when contacting when described clamping plate one lateral edges and the described recess sidewall on the described front and rear panel, the space can not occur between the hole wall of described clamping plate and hole A; And described operation bead can not touch mutually with the hole A sidewall on the header board;
The critical value D of the diameter of hole A
Hole A critical valueBe the diameter of bead hole A when promptly contacting, should be with preceding plate hole A inwall is tangent:
D
Hole A critical value=R
Clamping plate+ R
The bead contact position
R
Hole A critical value=(R
Clamping plate+ R
The bead contact position)/2
Wherein: R
Clamping plateBe the radius of clamping plate,
R
The bead contact positionFor operating bead and header board tangent is the little radius of a ball of contact position;
Described operation bead at least a portion is passed the hole A on the described header board, and then, hole A should be: guarantee can not bump against when bead reaches up and down to greatest extent with preceding plate hole A, then,
R
The bead track+ R
The bead contact position＜R
Hole A actual value,
Hole A is: avoid when bead go up most, during the most following, the most left, right part, be that clamping plate touch mutually with the recess sidewall of front and rear panel and are, clamping plate are another edge and preceding plate hole A generation space accordingly, have again, the outward flange of described clamping plate forms the bulge loop to lateral projections and contacts with header board, and the anti-wear liners of material system damping such as albatross are set on the surface of this bulge loop;
Then, R
The actual value of hole A＜R
Hole A critical value+ L
The contact zone
So the real radius of hole A should be:
R
The bead track+ R
The bead contact position＜R
Hole A actual value＜R
Hole A critical value+ L
The contact zone
Wherein: R
The bead trackBe the radius of the edge track of bead motion,
L
The contact zoneRadial width for described bulge loop.
Described hole B on the plate of described back:
Its diameter is less than the diameter of described clamping plate; And/or,
Be provided with the bead baffle plate in the back of operation bead on the feedback device corresponding with hole B on the described plate afterwards, then,
When described clamping plate one lateral edges and the described recess sidewall on the described front and rear panel are run into when contacting, the baffle plate on the described operation bead can not touch mutually with the sidewall of hole B on the plate of back;
At this moment, the ultimate range that the diameter of described through hole B moves from the centre of sphere at left and right sides above-below direction greater than described operation bead is that the edge track and the external diameter of a circle sum of bead baffle plate of bead motion is A+B+C, wherein, A, C are respectively the external radius of a circle of described operation bead baffle plate, B is the diameter of the edge track of described operation bead motion, the critical value in hole B aperture just, R
Hole B critical value=R
The bead rail The road+ R
The baffle plate circumscribed circle
For the described hole B on the plate of described back guarantees that bead reaches top and can not bump against R with back plate hole B to greatest extent the time
Hole B actual valueCompare R
Clamping plateLittle, prevent to push away described clamping plate forward and push away sky, and the outward flange of described clamping plate is preferably formed as a bulge loop to lateral projections and contacts with the back plate, then:
R
Hole B actual value＜R
The bead track+ R
The baffle plate circumscribed circle-L
The contact zone
R
Hole B actual value＜R
Clamping plate-L
The contact zone
And/or,
The difference of establishing the height of the formed cavity of groove on the thickness of described clamping plate and the described front and rear panel is 1 to 2 millimeter.If this difference is too little, then the activity of clamping plate in described cavity has some setbacks, if but this difference is too big, and then clamping plate can produce vibration in described cavity motion, and this can have influence on the security and the life-span of equipment, and the effect in using simultaneously is also bad.
The described bulge loop that the outward flange of described clamping plate is preferably formed as and the anti-wear liners of material system damping such as albatross are set on the surface of this bulge loop, when clamping plate move between front and rear panel with the operation bead, the friction of clamping plate can be prevented, the effect on wiping front and rear panel surface can also be played simultaneously front and rear panel.
And/or,
Be provided with the gap of 3-6mm between the inner surface of described forward and backward plate and the described lateral opening of housing case.
This gap can not be too big, make operator or visitor especially children put in finger and take place to squeeze and to hinder accident.But this gap can not be too little.Because the whole similar bellows of this protective device, when baffle plate moved forward and backward, because the change of inner space produces pressure differential, if the slit is little between baffle plate and outer cover, pressure was difficult to transient equilibrium, caused that to promote baffle plate forward gruelling, influenced operating effect.For equalizing pressure, make that displacement control device operation up and down is smooth and easy, can also offer passage at the rear portion of housing case main body.For example 3 passages have been designed again on the back shell wall of housing case.
Described Falcon force feedback equipment protective device, it also includes damping device, and it is:
Intrinsic cushion packing on the hole wall of the described centre bore of the operation bead neck collar correspondence of the described Falcon equipment of the fixing of described clamping plate; And/or,
On the described groove walls of described forward and backward plate, be provided with cushion packing; And/or,
Be provided with cushion packing at the described stroke track of described front and back displacement amount control device or the correspondence course end points place of described track optical axis supporting shaft holder; And/or,
Edge on the described clamping plate and described header board and/or back plate contact portion are provided with the anti-wear liner of damping, and it is convexly set on the surface of described clamping plate.
Described cushion packing is preferably made of silica gel material; The anti-wear liner of described damping is that flannelette is made.
Described housing case should adopt transparent poly (methyl methacrylate) plate to make, and described header board, back plate, clamping plate all adopt transparent acrylic material to make.Like this, can not make moulding and some display unit on it that existing equipment is novel interesting to represent and to utilize because adding protective device so that the feedback device that is covered by this protective device still can clearly be presented in the user at the moment.
The housing case of making of lucite like this, in the motion of operation bead, though clamping plate can with header board and afterwards plate contact, if allow clamping plate directly contact with front and rear panel, the contact area of clamping plate and housing case will soon wear and tear, transparency will reduce.And as design of the present invention, the anti-wear liner of damping of flannelette system is set on the corresponding site of clamping plate, the contact area wear problems with front and rear panel can not appear yet, but also can be so that contact area becomes more and more clean transparent.
Contact position at described forward and backward plate and described optical axis is provided with linear bearing; Thus, can be so that moving of the left and right sides upper and lower displacement amount control device that front and rear panel on it and clamping plate thereof are formed be more brisk.
Set firmly a supporting seat that is used to support described feedback device on the bottom surface in described housing case, during use the Falcon force feedback equipment is placed on this supporting seat.Distance between the inner end that moves forward and backward stroke that provides in this supporting seat outermost end and the described front and back displacement amount control device should be retracted to the distance nearest apart from front fuselage with operation bead in the Falcon force feedback equipment and be complementary.
Described housing case comprises housing case main body and base plate, and the housing case main body is arranged on the upper surface of base plate, and the housing case main body is in the same place by bolting with base plate.
The rear portion of described housing case main body is provided with the through hole that passes this equipment lead.
Described clamping plate are circular clamping plate, and it is formed by connecting by screw by two semicircular body, this clamp region can be conveniently with it in neck installation and removal of the operation bead of feedback device and needn't dismounting feedback device itself.It is corresponding with the neck size of operation bead on the Falcon force feedback equipment to be the through hole that is provided with of center with the axis of these clamping plate.
Falcon force feedback equipment protective device provided by the invention is by being provided with housing case and the displacement control device on housing case can be closed feedback device preferably; make it well to be protected; but this protective device does not but have any constraint to mobile on the three-dimensional that exposes operation bead outside; do not influence its motion; by controlling its stroke; well protected this equipment; make the operator can't touch other parts of the Falcon equipment except that the operation bead; each assembly of this protective device all is to assemble by screws bolts; be convenient to change, and good looking appearance; durable.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of Falcon force feedback equipment protective device of the present invention.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of the housing case in the protective device provided by the invention;
Fig. 4 is the structural representation of facing of forward and backward plate in the protective device provided by the invention and clamping plate wherein.
Fig. 5 is the main TV structure schematic diagram of clamping plate.
Fig. 5 a is the side-looking structural representation of clamping plate shown in Figure 5.
Fig. 5 b is a clamping plate split structural representation.
Fig. 5 c is the main TV structure schematic diagram that is arranged on the silicagel pad b3 on the clamping plate through hole.
Fig. 5 d is the B-B sectional structure schematic diagram of Fig. 5 c.
Fig. 6 is the edge track 412 that shows the bead motion, the circumscribed circle of bead baffle plate and the schematic diagram of the through hole relation on the plate of back.
Fig. 7 is for showing the schematic diagram of the relevant physical dimension of this protective device on fore-and-aft direction;
Fig. 8 is the side-looking structural representation of the housing case of the relevant physical dimension of this protective device of demonstration.
Fig. 9 is the side-looking structural representation of display front plate, back plate and clamping plate wherein.
The schematic diagram of Figure 10 a to Figure 10 f for showing that the position concerns between each parts in the left and right sides upper and lower displacement amount control device.
The specific embodiment
As depicted in figs. 1 and 2; a kind of Falcon force feedback equipment protective device; it comprises: housing case 1, displacement (being stroke) control device 2, clamping plate 3 and supporting seat 4; the displacement control device is arranged in the housing case 1; clamping plate 3 are arranged on the displacement amount control device versatilely; clamping plate 3 are solidly set on the neck of the operation bead 30 on the Falcon force feedback equipment simultaneously, and supporting seat 4 is arranged on housing case 1 upper base surface, and supporting seat 4 supports the Falcon force feedback equipment.
Shown in Fig. 1,2 and 3, housing case 1 one side becomes the opening shape, and it comprises housing case main body 11 and base plate 12, and housing case main body 11 is connected by screw a3 with base plate 12, and screw a3 passes the flanging of base plate 12 and housing case main body 11 sidepieces successively.Be provided with the through hole 111 that passes this equipment lead at the rear portion of housing case main body 11.
Shown in Fig. 1,4,5,5a and 5b, described clamping plate 3 are circular clamping plate, and it is formed by connecting by screw a2 by two semicircular body, with the axis of these clamping plate 3 be the center offer with the Falcon force feedback equipment on the neck 40 corresponding through hole 3b of operation bead; In order to alleviate the collision of the impact force that produces when the operator handles bead up and down to bead, at the operation bead 30 neck collars of clamping plate 3 and Falcon equipment the silicagel pad b3 that is provided with the band groove on the bore edges of through hole on the clamping plate 3, the structure of this silicagel pad b3 is shown in Fig. 5 c, Fig. 5 d, Fig. 5 e, for having the rubber cushion of a circumferential slot b31, this groove b31 is fastened on the bore edges of clamping plate 3 through hole 3b.On two sides of clamping plate 3, two groove 3a (see figure 2)s can be set respectively, to alleviate the weight of clamping plate.
The displacement control device comprises: front and back displacement amount control device 22 and left and right sides upper and lower displacement amount control device 21.As Fig. 1, shown in 2 and 4, left and right sides upper and lower displacement amount control device 21 comprises header board 221 and back plate 222, header board 221 and back plate 222 are square plate body, before, back board size thickness is identical, center with this header board is that the center is provided with circular groove A 221a in its rear surface, the front surface of back plate 222 is provided with the corresponding circular groove B of the circular groove A 222a with the header board rear surface, front surface at header board 221 is provided with the hole A 221b that communicates with groove A221a, the axis of hole A 221b is corresponding with the axis of groove A, rear surface at back plate 222 is provided with the hole B 222b that communicates with groove B, the axis of hole B is corresponding with the axis of groove B, clamping plate 3 are installed with in the cavity of groove A and groove B formation, the thickness of clamping plate is less than the thickness sum of groove A and groove B, and the diameter of clamping plate is less than groove A, the diameter of groove B, and
The difference of the radius of described groove 221a, 222a on header board 221 and the back plate 222 and the radius of clamping plate 3 is ultimate range that the center of circle of the groove of front and rear panel move at left and right sides above-below direction from the initial centre of sphere less than bead 30, the movement locus that also can be called bead is the range of feedback device, this ultimate range is generally 60mm, and promptly then the groove on the front and rear panel and the pass of clamping plate are shown in Fig. 9, Figure 10 a:
R
The front and back board slot=R
Clamping plate+ R
The bead track
In order to make the operation bead from housing case, stretch out, and can guarantee that it moves smoothly, can not collide with front and rear panel, again can not and front and rear panel between leave the space, the hole A and the hole B that then offer on the front and rear panel numerically should have following relation:
Described hole A 221b on the described header board: its diameter is less than the diameter of described clamping plate;
The critical value of the diameter of hole A 221b is the diameter of bead hole A when promptly contacting with preceding plate hole A inwall is tangent, should be clamping plate and bead diameter sum, promptly shown in Figure 10 b:
D
Hole A critical value=R
Clamping plate+ R
The bead contact position
R
Hole A critical value=(R
Clamping plate+ R
The bead contact position)/2
Wherein: R
Clamping plateBe the radius of clamping plate, R
The bead contact positionFor operating bead and header board tangent is the radius of the bead 40 of contact position.
Described operation bead at least a portion is passed the hole A on the described header board, and then, hole A should be: guarantee that bead reaches top and can not bump against with preceding plate hole A to greatest extent the time, then,
R
The bead track+ R
The bead contact position＜R
Hole A actual value,
K place referring to Figure 10 c;
Hole A also should be: avoid when bead during at topmost, clamping plate bottom and preceding plate hole A produce the space, have again, the outward flange of described clamping plate is preferably formed as a bulge loop to lateral projections, the anti-wear liners of material system damping such as albatross are set on the surface of this bulge loop, when clamping plate move between front and rear panel with the operation bead, can prevent the friction of clamping plate to front and rear panel, can also play the effect on wiping front and rear panel surface simultaneously.
Then, R
The actual value of hole A＜R
Hole A critical value+ L
The contact zone
So the real radius of hole A 221b should be: shown in Figure 10 c and Figure 10 d,
R
The bead track+ R
The bead contact position＜R
Hole A actual value＜R
Hole A critical value+ L
The contact zone
Wherein: R
The bead trackBe the radius of the edge track 412 of bead motion, L
The contact zoneRadial dimension for described bulge loop.
The difference of establishing the height of the formed cavity of groove on the thickness of described clamping plate and the described front and rear panel is 1 to 2 millimeter.
Be provided with the bead baffle plate in the back of operation bead on the feedback device corresponding with hole B on the described plate afterwards, when described clamping plate one lateral edges and the described recess sidewall on the described front and rear panel are run into when contacting, the baffle plate on the described operation bead can not touch mutually with the sidewall of hole B on the plate of back; At this moment, the ultimate range that the diameter of through hole B moves from the centre of sphere at left and right sides above-below direction greater than bead 30 is that the edge track 412 of bead motion and the diameter sum of bead baffle plate 41 circumscribed circles 411 are A+B+C (as shown in Figure 6), wherein, A, C are respectively the radius of bead baffle plate 41 circumscribed circles 411, and B is the diameter of the edge track 412 of bead motion.The critical value in hole B aperture just, R
Hole B critical value=R
The bead track+ R
The baffle plate circumscribed circleCan not bump against to greatest extent the time for reach top in order to ensure bead with back plate hole B,
R
Hole B actual value＞R
The bead track+ R
The baffle plate circumscribed circle,
Shown in Figure 10 e, and the outward flange of described clamping plate is preferably formed as a bulge loop to lateral projections, then shown in Figure 10 f,
R
Hole B actual value＜R
Clamping plate-L
The contact zone
That is:
R
Hole B critical value=R
The bead track+ R
The baffle plate circumscribed circle
R
The bead track+ R
The baffle plate circumscribed circle＜R
Hole B actual value＜R
Clamping plate-L
The contact zone
Header board is fixed by four screw a1 with the back plate; Before the left and right sides upper and lower displacement amount control device, back plate is slidingly arranged on the front and back displacement amount control device, this front and back displacement control device comprises that housing case one opposed inner walls that is connected in housing case 1 openend is provided with corresponding slide rail stopping means, this slide rail stopping means comprises optical axis 211 and supports two bearing blocks 212 of this optical axis, before described, back sleeve-board is located on this optical axis 211, two bearing block front and back are arranged on the both ends of housing case main body 11 top lower surfaces accordingly, base plate 12 upper surfaces are provided with and the corresponding bearing block of housing case top lower surface bearing block, and each bearing block and housing case top and base plate are fastening by screw a4; In order to reduce moving resistance, be equipped with linear bearing 213 in the contact position of forward and backward plate and optical axis, fix by screw respectively between linear bearing 213 and forward and backward plate, linear bearing slidably reciprocates on optical axis, in order to reduce the collision between linear bearing and bearing block, be respectively equipped with silicagel pad b1 in the rear surface of front-end bearing pedestal and the front surface of rear bearing block; Resistance when promoting bead in order to reduce before and after the operator, prevent that forward and backward plate and wearing and tearing of housing case inner surface and operator's finger from putting in, the gap between forward and backward plate and the housing case 1 corresponding inner surface is 3～6mm, preferably 5mm;
About providing, about and the size of the described front and back displacement amount control device of front and back displacement stroke and the stroke that left and right sides upper and lower displacement amount control device is provided should be complementary with the movement travel of operation bead; This coupling can be: about providing, about and the size of the described front and back displacement amount control device of front and back displacement stroke and the stroke that left and right sides upper and lower displacement amount control device is provided littler than the range of the corresponding sports stroke of operation bead in this feedback device;
Concrete, as Fig. 7, shown in Figure 8, about providing, about and the little 3mm of range of the corresponding sports stroke of the described front and back displacement amount control device of front and back displacement stroke and the stroke ratio operation bead that left and right sides upper and lower displacement amount control device is provided.And/or, the little 10mm of range of the corresponding sports stroke of the stroke ratio operation bead that the front and back displacement amount control device of displacement stroke is provided before and after providing.
The difference of distance between the front surface of front-end bearing pedestal rear surface and rear bearing block and front and rear panel thickness promptly before and after the front and back that provide of displacement control device movably distance be that distance D 2 between the Q2 is 90mm; because the maximum displacement of operation bead 30 front and back is that the distance D 1 between the Q1 is 100mm in the feedback device; for fear of operating the collision that causes in the bead motion limiting component before and after the equipment; so before and after this protective device is set displacement be distance D 2 between the Q2 than the little 5-15mm of maximum displacement, preferred 10mm.
With Falcon force feedback equipment body front end face is benchmark; length L 1+L2+L3 between the front surface of the silicagel pad on the rear bearing block front surface in this equipment body front end face A and the front and back displacement control device in former and later two bearing blocks of support optical axis; the thickness sum of front and rear panel and the front surface of header board are L4 to the distance between the centre of sphere of operation bead; then L1+L2+L3+L4 is the distance between the minimum length that equipment body front end face A on the feedback device stretches out to the operation bead; this distance D 3 of equipment is 110mm; and this distance that this protective device is provided with is 115mm; back limit point difference 5mm apart from the front and back displacement of equipment; and being Q2, displacement is decided to be 90mm, compared with the preceding limit point difference 5mm of the front and back displacement of equipment.
Claims (10)
1. Falcon force feedback equipment protective device; it is characterized in that: comprising: housing case; displacement is Stroke Control device and clamping plate; described housing case is a housing that other sides of lateral opening are all sealed; this displacement control device and described lateral opening size shape are complementary and are arranged on the side of the described opening in this housing case this closure of openings; about being provided with on the described displacement control device; about and the track of three directions in front and back; these clamping plate are provided with one and are used to fix the fixed structure of making the three-dimensional operation bead that moves on the Falcon force feedback equipment being arranged on versatilely on this displacement control device in the mode that moves on the track of described three directions on the described clamping plate.
2. Falcon force feedback equipment protective device according to claim 1, it is characterized in that: described displacement control device comprises: front and back displacement amount control device and left and right sides upper and lower displacement amount control device, described left and right sides upper and lower displacement amount control device be provided with for about the operation bead, the track of left and right sides both direction displacement, described clamping plate can be installed on the described track on the described left and right sides upper and lower displacement amount control device movably; The fore-and-aft direction that described left and right sides upper and lower displacement amount control device is slidingly arranged on the described front and back displacement amount control device extends on the described track that is provided with.
3. Falcon force feedback equipment protective device according to claim 2 is characterized in that:
Described front and back displacement control device is to comprise at least two corresponding on two opposed inner walls of housing case that are connected in housing case openend cover slide rail stopping means, and this slide rail stopping means of every cover comprises a track optical axis and supports the bearing block of this track optical axis;
Described left and right sides upper and lower displacement amount control device comprises a header board and a back plate, the shape size of the opening of the described side of this header board and back plate and described housing case is complementary, described front and rear panel is fixedly connected, on its facing surfaces, be respectively equipped with circular groove, make and constitute a cavity between two plates, offering through hole respectively at the bottom land of the groove of described two plates is communicated with this cavity, the dead in line of these two through holes and with the dead in line of described cavity, described clamping plate can about, place to move left and right in the described cavity, described clamping plate offer centre bore, be used to be fastened on the link between described operation bead and its latter linked bead baffle plate, the operation bead that makes the three-dimensional done on the described feedback device move enters described cavity by the through hole B on the plate of described back and the described through hole A from described header board passes described protective device, and this cavity is for about the described operation bead, the track of left and right sides both direction displacement; Establish on the described forward and backward plate on the stroke track or described track optical axis that borehole jack is located at described front and back displacement amount control device.
4. Falcon force feedback equipment protective device according to claim 3, it is characterized in that: the contact position at described forward and backward plate and described optical axis is provided with linear bearing.
5, according to claim 1 or 2 or 3 described Falcon force feedback equipment protective devices, it is characterized in that: also comprise damping device, it is:
Make the fixed structure of the three-dimensional operation bead that moves on the described Falcon equipment of being provided with of described clamping plate, the described link between the described operation bead of the fixing of offering on the promptly described clamping plate and its latter linked described bead baffle plate is promptly operated intrinsic cushion packing on the hole wall of centre bore of bead neck collar correspondence; Perhaps, be provided with the silicagel pad of band groove in the operation bead neck collar corresponding position of described clamping plate and Falcon equipment, this silicagel pad is fastened on the edge of described centre bore by described groove; And/or,
On the described groove walls of described forward and backward plate, be provided with cushion packing; And/or,
Be provided with cushion packing at the two ends of the described track of described front and back displacement amount control device or the correspondence course end points place of described track optical axis supporting shaft holder; And/or,
The front and back sides at the edge of described clamping plate and described header board and/or back plate contact portion are provided with the anti-wear liner of damping, and it is convexly set on the surface of described clamping plate.
6, according to claim 1 or 2 or 3 described Falcon force feedback equipment protective devices, it is characterized in that: the forward and backward surface at described clamping plate is provided with groove.
7. Falcon force feedback equipment protective device according to claim 3 is characterized in that: the described hole A on the described header board:
Its diameter is less than the diameter of described clamping plate; And/or,
The hole A that described operation bead at least a portion is passed on the described header board exposes, and then, the size of hole A is: run into when contacting when described clamping plate one lateral edges and the described recess sidewall on the described front and rear panel, the space do not occur between the hole wall of described clamping plate and hole A; And described operation bead not with header board on hole A sidewall touch mutually;
The critical value D of the diameter of hole A
Hole A critical valueBe the diameter of bead hole A when promptly contacting, should be with preceding plate hole A inwall is tangent:
D
Hole A critical value=R
Clamping plate+ R
The bead contact position
R
Hole A critical value=(R
Clamping plate+ R
The bead contact position)/2
Wherein: R
Clamping plateBe the radius of clamping plate,
R
The bead contact positionFor operating bead and header board tangent is the little radius of a ball of contact position;
Described operation bead at least a portion is passed the hole A on the described header board, and then, hole A should be: guarantee can not bump against when bead reaches up and down to greatest extent with preceding plate hole A, then,
R
The bead track+ R
The bead contact position＜R
Hole A actual value,
Hole A is: avoid when bead during at topmost, clamping plate bottom and preceding plate hole A produce the space, have, the outward flange of described clamping plate forms the bulge loop to lateral projections and contacts with header board, and the anti-wear liners of material system damping such as albatross are set on the surface of this bulge loop again;
Then, R
The actual value of hole A＜R
Hole A critical value+ L
The contact zone
So the real radius of hole A should be:
R
The bead track+ R
The bead contact position＜R
Hole A actual value＜R
Hole A critical value+ L
The contact zone
Wherein: R
The bead trackBe the radius of the edge track of bead motion,
L
The contact zoneRadial width for described bulge loop;
And/or,
Described hole B on the plate of described back:
Its diameter is less than the diameter of described clamping plate; And/or,
Be provided with the bead baffle plate in the back of operation bead on the feedback device corresponding with hole B on the described plate afterwards, when described clamping plate one lateral edges and the described recess sidewall on the described front and rear panel are run into when contacting, the baffle plate on the described operation bead can not touch mutually with the sidewall of hole B on the plate of back; At this moment, the ultimate range that the diameter of described through hole B moves from the centre of sphere at left and right sides above-below direction greater than described operation bead is that the edge track and the external diameter of a circle sum of bead baffle plate of bead motion is A+B+C, wherein, A, C are respectively the external radius of a circle of described operation bead baffle plate, B is the diameter of the edge track of described operation bead motion, the critical value in hole B aperture just, R
Hole B critical value=R
The bead track+ R
The baffle plate circumscribed circleCan not bump against R when guaranteeing that for the described hole B on the plate of described back bead reaches up and down to greatest extent with back plate hole B
Hole B actual valueCompare R
Clamping plateLittle, prevent to push away described clamping plate forward and push away sky, and the outward flange of described clamping plate forms one and contact with back plate to the bulge loop of lateral projections, then:
R
Hole B critical value=R
The bead track+ R
The baffle plate circumscribed circle
R
The bead track+ R
The baffle plate circumscribed circle＜R
Hole B actual value＜R
Clamping plate-L
The contact zone
8. according to claim 3 or 4 or 7 described Falcon force feedback equipment protective devices, it is characterized in that: about providing, about and the size of the described front and back displacement amount control device of front and back displacement stroke and the stroke that left and right sides upper and lower displacement amount control device is provided should be complementary with the movement travel of operation bead; Perhaps,
About providing, about and the size of the described front and back displacement amount control device of front and back displacement stroke and the stroke that left and right sides upper and lower displacement amount control device is provided littler than the range of the corresponding sports stroke of operation bead in this feedback device; Perhaps,
About providing, the little 3-6mm of range or the little 3mm of the corresponding sports stroke of the stroke ratio operation bead that provided of the described left and right sides upper and lower displacement amount control device of left and right displacement stroke; And/or, the little 5-15mm of range or the little 10mm of the corresponding sports stroke of the stroke ratio operation bead that the front and back displacement amount control device of displacement stroke is provided before and after providing.
9. according to claim 3 or 4 or 7 or 8 described Falcon force feedback equipment protective devices, it is characterized in that:
This slide rail stopping means of every cover in the described front and back displacement amount control device comprises a track optical axis and supports two bearing blocks of this track optical axis; Distance between the front-end bearing pedestal rear surface wherein and the front surface of rear bearing block and the difference of described front and rear panel thickness promptly before and after the front and back that provide of displacement control device distance movably, it is than the little 5-15mm of maximum displacement before and after the above operation bead of feedback device, or little 10mm.
10. Falcon force feedback equipment protective device according to claim 3 is characterized in that: described header board is fixed by screw with the back plate; Perhaps,
Be provided with gap between described forward and backward plate and the housing case inner surface less than 3-6mm; Perhaps,
Set firmly with supporting seat on the upper surface of the lower shoe in described housing case;
Described housing case comprises housing case main body and base plate, and the housing case main body is arranged on the upper surface of base plate, and the housing case main body is in the same place by bolting with base plate; Perhaps,
The rear portion of described housing case main body is provided with the through hole that passes this equipment lead; Perhaps,
Passage is offered at rear portion in the housing case main body; Perhaps,
Described clamping plate are circular clamping plate, and it is formed by connecting by screw by two semicircular body, with the axis of these clamping plate be the center be provided with one with the Falcon force feedback equipment on the corresponding through hole of neck of operation bead; Perhaps,
The difference of establishing the height of the formed cavity of groove on the thickness of described clamping plate and the described front and rear panel is 1 to 2 millimeter; Perhaps,
Described housing case adopts transparent poly (methyl methacrylate) plate, and header board, back plate, clamping plate all adopt transparent acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910088009 CN101623554B (en) | 2009-07-02 | 2009-07-02 | Protection device of Falcon force feedback equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910088009 CN101623554B (en) | 2009-07-02 | 2009-07-02 | Protection device of Falcon force feedback equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101623554A true CN101623554A (en) | 2010-01-13 |
| CN101623554B CN101623554B (en) | 2013-09-11 |
Family
ID=41519645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910088009 Expired - Fee Related CN101623554B (en) | 2009-07-02 | 2009-07-02 | Protection device of Falcon force feedback equipment |
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| Country | Link |
|---|---|
| CN (1) | CN101623554B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181630A (en) * | 2021-05-14 | 2021-07-30 | 歌尔科技有限公司 | Game handle and trigger thereof |
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|---|---|---|---|---|
| US4733214A (en) * | 1983-05-23 | 1988-03-22 | Andresen Herman J | Multi-directional controller having resiliently biased cam and cam follower for tactile feedback |
| CN1310366A (en) * | 2000-02-18 | 2001-08-29 | 罗技欧洲公司 | Forked universal arm force feedback mechanism |
| US20030003426A1 (en) * | 1994-05-19 | 2003-01-02 | Microsoft Corporation | Interactive simulation including force feedback |
| CN101214428A (en) * | 2008-01-11 | 2008-07-09 | 北京航空航天大学 | Touch sensation force sensation feedback man machine push-and-pull system of virtual space |
-
2009
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4733214A (en) * | 1983-05-23 | 1988-03-22 | Andresen Herman J | Multi-directional controller having resiliently biased cam and cam follower for tactile feedback |
| US20030003426A1 (en) * | 1994-05-19 | 2003-01-02 | Microsoft Corporation | Interactive simulation including force feedback |
| CN1310366A (en) * | 2000-02-18 | 2001-08-29 | 罗技欧洲公司 | Forked universal arm force feedback mechanism |
| CN101214428A (en) * | 2008-01-11 | 2008-07-09 | 北京航空航天大学 | Touch sensation force sensation feedback man machine push-and-pull system of virtual space |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181630A (en) * | 2021-05-14 | 2021-07-30 | 歌尔科技有限公司 | Game handle and trigger thereof |
| CN113181630B (en) * | 2021-05-14 | 2022-10-28 | 歌尔科技有限公司 | Game handle and trigger thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101623554B (en) | 2013-09-11 |
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