CN1661747A - Inductive switch for impact, target mesh and equipment of simulating goaf - Google Patents
Inductive switch for impact, target mesh and equipment of simulating goaf Download PDFInfo
- Publication number
- CN1661747A CN1661747A CN2004100063609A CN200410006360A CN1661747A CN 1661747 A CN1661747 A CN 1661747A CN 2004100063609 A CN2004100063609 A CN 2004100063609A CN 200410006360 A CN200410006360 A CN 200410006360A CN 1661747 A CN1661747 A CN 1661747A
- Authority
- CN
- China
- Prior art keywords
- switch
- golf
- inductive switch
- circuit
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The simulator includes one or more target mesh, host, and batting measurement device. The batting measurement device connected to the host is in use for measuring batting time. Target mesh is setup right ahead fixed batting point. Impaction inductors on the target mesh are connected to host in order to measure times of hitting on target mesh or impaction induction switches by golf. The host is in use for calculating range of flight golf. Through display interface on host, the range of flight golf is shown for hitter. Through inertia elements of impaction induction switches, the invention realizes calculation of range of flight golf, providing features of simple spatial grid structure, general battery operation, low cost, easy to be installed and disassembled. The simulator can be setup inside room or outside room.
Description
Technical field
The present invention relates to a kind of bump inductive switch, target mesh and golf simulating equipment, especially a kind of when being subjected to impacting, can send the bump inductive switch of a signal of telecommunication, and comprise the golf simulating equipment that one or more clash into the target mesh of inductive switches and comprise one or more target mesh.
Background technology
Entertainment body-building has become a kind of fashion in current society, golf sports has obtained liking of more and more people with the elegance and the interest of its motion, is transformed into the common people's motion gradually from a kind of noble's motion, still, often the place is remote owing to regular golf field, and costly; Make people can't carry out the exercise of golf very easily, this has limited the popularization of golf sports to a great extent.
In the prior art, occurred adopting photoelectric technology effectively to realize the product of the flight path of perception golf, this device adopts laser technology perception golf track, not only involve great expense, consume electric power source (must use forceful electric power), and can not work in the sun, promptly can not be installed in outdoor, therefore, not only the scope of Ying Yonging is very little, and contact the Nature with golf, the characteristic of enjoying the Nature runs counter to, and can't satisfy user's demand.
Therefore,, can practise, will obtain vast golf fan's welcome, obtain good social benefit and economic benefit in the common place of indoor and outdoors if a kind of easy golf simulating equipment can be arranged.
Summary of the invention
Technical problem to be solved by this invention is: propose a kind of bump inductive switch, can outwards send the signal of telecommunication and characterize the impact that is subjected to after have certain impact.
Another technical problem to be solved by this invention is: a kind of target mesh that comprises one or more above-mentioned bump inductive switches is proposed, and when in the golf ball during target mesh, promptly can be by the effective perception of bump inductive switch.
Another technical problem to be solved by this invention is: propose a kind of golf simulating equipment that comprises one or more above-mentioned target mesh, can be by the motion of target mesh perception golf, calculating provides the flying distance of golf, realizes the simulation of golf sports.
Bump inductive switch of the present invention comprises: plastic pallet, inertia portion and touch switch;
This plastic pallet is circle or polygon, the middle part is provided with a groove, described touch switch can be the touching key switch or have the key switch that touches of the arm of force of conductive rubber key switch, the no arm of force, and described inertia portion is placed in bottom portion of groove by the mode of rotating shaft, hinge or rail plate; This touch switch is fixedly installed on the plastic pallet, and the brake cap on the touch switch button or the end of the arm of force are pressed close to inertia portion;
After the front of plastic pallet was impacted, the button of touch switch was pressed owing to inertia promotes the brake cap or the arm of force of touch switch by described inertia portion, makes the circuit connecting wire of touch switch by connecting outward, outwards sends a signal of telecommunication.
Target mesh of the present invention comprises: bump inductive switch, rack, linked network or canvas that one or more are above-mentioned;
Described linked network or canvas are installed on the rack; The bump inductive switch is fixed on the linked network with rubber cord or band or nylon rope, perhaps is arranged on the canvas of suspension with packed form, is spaced apart 20-100cm;
When golf hits bump inductive switch or near linked network it or canvas, clash into inductive switch and drive acquisition speed by the direct bump of golf or by linked network/canvas, outwards provide a signal of telecommunication thereby touch its touch switch.
Golf simulating equipment of the present invention comprises: one or more above-mentioned target mesh, main frame and batting measurement device;
Described batting measurement device is connected to main frame, is used for measuring the time of club batting; When golf when fixing striking point on the ball is hit, batting measurement device sends a signal to main frame;
Described target mesh can be arranged on the fixedly dead ahead of striking point on the ball, all the linking to each other with main frame of the bump inductive switch on it, the time that is used for measuring target mesh in the golf ball or bump inductive switch; When in the golf ball during target mesh, the bump inductive switch on the target mesh send a signal to main frame;
Described main frame is used for calculating the flying distance of golf, after main frame is received the signal that batting measurement device sends, picks up counting, receive the signal that the bump inductive switch sends after, stop timing; Calculate the initial velocity that golf begins to obtain according to the distance of bump inductive switch of storing in the main frame and striking point on the ball and the flight time of golf, calculate the flying distance of golf then according to initial velocity, display interface by on the main frame is shown to the striker.
The present invention has realized calculating to the flying distance of golf by the target mesh that comprises the bump inductive switch that utilizes principle of inertia, thereby realized a kind of golf simulating equipment, adopt simple and easy grid structure type, the common batteries power supply, the cost cost is low, installation, convenient disassembly, both can be placed in indoor, also can be placed in outdoor, as the garden lawn, golf simulation electronic device on the meadow, garden can provide more exercise golf for people, the space environment of study golf and enjoyment golf.
Description of drawings
Fig. 1 is the structural representation of an embodiment of bump inductive switch of the present invention;
Fig. 2 is the decomposing schematic representation of bump inductive switch of the present invention embodiment as shown in Figure 1;
Fig. 3 is the structural representation of another embodiment of bump inductive switch of the present invention;
Fig. 4 is the structural representation of another embodiment of bump inductive switch of the present invention;
Fig. 5 is the structural representation of another embodiment of bump inductive switch of the present invention;
Fig. 6 is the schematic diagram of golf simulating equipment of the present invention;
Fig. 7 is the front schematic view that the bump inductive switch is fixed to an embodiment of target mesh in the golf simulating equipment of the present invention;
Fig. 8 is the back schematic diagram that the bump inductive switch is fixed to the embodiment as shown in Figure 6 of target mesh in the golf simulating equipment of the present invention;
Fig. 9 is the schematic diagram of an embodiment of the present invention's protective coat of clashing into inductive switch;
Figure 10 is the profile schematic diagram of the main frame of golf simulating equipment of the present invention;
Figure 11 is the schematic diagram of the circuit embodiments of golf simulating equipment main frame of the present invention;
Figure 12 is the schematic diagram of golf simulating equipment wireless mode of the present invention data acquisition, radiating circuit embodiment;
Figure 13 is the host circuit schematic diagram of golf simulating equipment wireless mode of the present invention.
Embodiment
Critical component of the present invention is the bump inductive switch, requires can effectively to brake when being subjected to the golf bump, and can either sustain clashing of golf thousands of times, consistency is preferably arranged again, and production technology should be fairly simple, and is with low cost, is convenient to produce in batches and change.
Bump inductive switch of the present invention comprises: plastic pallet, inertia portion and touch switch;
This plastic pallet is circle or polygon, the middle part is provided with a groove, described touch switch can touching key switch or having the key switch that touches of the arm of force for conductive rubber key switch, the no arm of force, described inertia portion is placed in bottom portion of groove by the mode of rotating shaft, hinge or rail plate, this touch switch is fixedly installed on the plastic pallet, and the brake cap on the touch switch button or the end of the arm of force are pressed close to inertia portion;
After the front of plastic pallet was impacted, the button of touch switch was pressed owing to inertia promotes the brake cap or the arm of force of touch switch by inertia portion, makes the circuit connecting wire of touch switch by connecting outward, outwards sends a signal of telecommunication.
Bump inductive switch of the present invention has adopted the design of drop-center, the main benefit of doing like this is after the bump inductive switch is fixed in linked network or dossal, can make whole bump induction switch device keep vertical, center of gravity is as far as possible near linked network or dossal, so that remain the bump that golf is accepted in its front, the sensitivity that can guarantee to clash into inductive switch.
In the groove that the present invention is arranged on plastic pallet with the button or the arm of force of inertia portion and touch switch, also can avoid direct collision with golf, golf can only be positive and plastic pallet and touch switch bump, make the bump inductive switch can bear the high-speed impact of golf, prolong the useful life of clashing into inductive switch.
After the front of bump inductive switch is impacted, be that golf bumps with the front of clashing into inductive switch, according to momentum theorem, plastic pallet and the touch switch of bump inductive switch obtained identical () the speed promptly forward of the direction of motion with golf in a short period of time by collision; But because inertia portion and plastic pallet are the ends that flexibly connects (as rotating shaft, hinge or rail plate etc.) or be directly installed on the arm of force, and bigger quality is arranged, so the speed of plastic pallet can't be delivered to inertia portion at once, inertia portion is owing to inertia keeps original inactive state, between plastic pallet and inertia portion, speed difference will occur like this, thereby inertia portion can relatively move with plastic pallet.Because touch switch is fixed on the plastic pallet, the speed of touch switch all is consistent in plastic pallet at any time, moves so inertia portion also can relative position take place with touch switch.Inertia portion is in the process that moves, promote the brake cap or the arm of force (because button is positioned at the upper end of the arm of force, by the principle of lever) of the button of touch switch, press the button of touch switch, the button of touch switch is pressed, and touch switch externally sends a signal of telecommunication by circuit connecting wire.
The present invention need utilize the inertia of inertia portion to promote the brake cap of touch switch or the arm of force to depress button, because the inertia and the quality of object are directly proportional, so inertia of the present invention portion has bigger quality, being generally the big metal material of density makes, and plastic pallet obtains higher speed in order can to bump with golf the time, and quality is hard, and better elastic is arranged, and quality is little, has comparativity with the weight of golf; Simultaneously have certain intensity again, can bear the bump of golf at a high speed, be generally duroplasts or the alloy in lightweight material is made.
In order to increase the intensity of plastic pallet, can be provided with laterally a plurality of in the left and right sides of plastic pallet back side groove or reinforcement longitudinally, so that plastic pallet can not rupture when golf ball body clashes into.
In order to increase the sensitivity of impulse interference wave switch, the quality except above-mentioned increase inertia portion reduces beyond the quality of plastic pallet, for the touch switch that touches key switch that has the arm of force, can also adopt the method that increases arm of force length.Because the position of rotating shaft or hinge is certain to the distance of touch-switch, so can be by increasing the length of the arm of force, contact point is to the distance of touch-switch when increasing the inertia portion promotion arm of force, utilize the principle of lever to improve pressure, thereby reach the effect that improves the sensitivity of bump inductive switch touch-switch.Generally speaking, the arm of force length overall of touch switch is more than or equal to the distance of touch-switch 5 times of the position of the rotating shaft of the fixing arm of force or hinge.
Touch switch of the present invention can adopt the structure of the one of integrated form, still, because under the more situation of number of times of bump, switch is impaired easily; Therefore, also can adopt a kind of minute body structure, comprise: touch button, circuit output connection socket and electric connection part, touch button by electric connection part and circuit output connection socket, touch button when inertia portion presses the arm of force or brake cap, then circuit output connection socket is outwards exported a signal of telecommunication;
The described button that touches can be the button that touches of two or three circuit links.If what adopt is the button that touches of three circuit links, its link can be: Chang Kaiduan, normal-closed end and common port, or first normal-closed end, second normal-closed end and common port, perhaps first Chang Kaiduan, second Chang Kaiduan and common port.
Described electric connection part can be for printed substrate PCB small pieces, touch the end that button is weldingly fixed on these PCB small pieces, the other end of PCB small pieces welding permanent circuit output connection socket is finished the two be electrically connected of touch-switch and circuit output connection socket.
In order to repeat to accept the bump of golf, after touch-switch is pressed, should upspring again, because this moment, inertia portion kept identical speed with plastic pallet and touch-switch, after so touch-switch is upspring, can inertia portion be back into original position again by the arm of force, can measure again.
Further describe the technical scheme that inductive switch is clashed in the present invention below by four specific embodiments:
Embodiment 1:
As shown in Figure 1, 2, bump inductive switch of the present invention comprises: plastic pallet 1, touch-switch and inertia portion, and described plastic pallet 1 is circular, its central authorities are provided with rectangular groove 11 from top to bottom; A plurality of reinforcements 12 (with reference to figure 8) are set in the left and right sides of plastic pallet 1 back side groove 11;
Described touch-switch is for dividing a body structure, and it touches the button that touches that button 4 is two circuit links, and these arm of force 41 length of touching button 4 are 22-35mm, the length overall of its arm of force 41 greater than arm of force rotating shaft 42 to the button 43 of arm of force below 5 times apart from length; Described circuit output connection socket 6 and touch button 4 and be weldingly fixed on the electric connection part PCB small pieces 5 between the two finishes being electrically connected; Screw 7 with PCB small pieces 5 component sides inwardly, pad faces the other places and is locked in the position, screw hole 16 of plastic pallet groove top edge, PCB props up on the support bone 14;
Described inertia portion is a pendulous device, comprises rotating shaft 2 and swing arm 3,
Near bottom design rotating shaft installing hole 15 is arranged above groove, rotating shaft 2 can be an aluminium matter solid rivet, passes the rotating shaft installing hole 15 on the plastic pallet groove, forms the rotating shaft that passes across groove 11;
Described swing arm 3 hangs on rotating shaft 2, and its top is two tiny strip shape bodies, and bottom then volume and quality is bigger, has bigger inertia.After the bump inductive switch was impacted, swing arm 3 was put owing to inertia makes progress, and promoted to be adjacent to the arm of force that touches button 4 41 of swing arm.
Be provided with a groove in the bottom of swing arm 3, the arm of force 41 that touches button 4 is in this groove and is close to the inwall of groove, can prevent swing arm 3 and the arm of force 41 dislocation like this, and can play the effect of the protection arm of force 41.
In order to obtain sensitivity reaction to acceleration, can also a counterweight metal be set at acceleration induction swing arm end 31, or when injection mo(u)lding, in the swing arm end, add a metal derby, increase the quality of swing arm 3 bottoms.
Bottom at the groove 11 of plastic pallet 1 is provided with a soft pad 8, its role is to slow down and reduce swing arm 3 percussion to bottom portion of groove when swing resets, to avoid unnecessary vibrations and noise.
Embodiment 2:
Be the another kind of execution mode that inductive switch is clashed in the present invention as shown in Figure 3, compare that the difference of these two kinds of execution modes is the design difference of inertia portion with embodiment 1.
In the design of groove 11 lower ends of plastic pallet 1 sliding cavity 17 is arranged, be provided with a slide block 32 in described sliding cavity, slide block 32 can be a plastic shaping, and the centre can be added with the counterweight metal, also can directly adopt metal to make;
Locate to be provided with traction grooved 33 at slide block 32 near the bottom of groove, described sliding cavity 17 top center are provided with an opening 18 (shown in dotted portion among Fig. 3), the arm of force 41 that touches button 4 stretches into the slip cavity by this opening 18 from the top, insert in the traction grooved 33 of slide block 32 again;
Described slide block can slide along sliding cavity 17 front and back, when the bump inductive switch is clashed into, when slide block 32 slides because of inertia, can drive the arm of force that touches button 4 41 that inserts traction grooved 33, and effectively start touch-switch 4 sends signal.
Embodiment 3:
Embodiment 3 as shown in Figure 4 is a kind of comparatively simple schemes that realize the bump inductive switch, compares with embodiment 1, and its difference also is inertia portion.
The inertia portion of embodiment 3 is a direct weight that is provided with at the lower edge of the arm of force 41 that touches button 4.Specifically can adopt following scheme to realize: the lower edge of the arm of force 41 is provided with a circular hole, by circular hole a metal is set and increases the weight of body 34, and it can be metal rivet that described metal increases the weight of body, also can be cooperation or other similar modes of screw and cap nut; Also can directly weight be pasted or be welded on the lower edge of the arm of force 41.
When metal increases the weight of body 34 because inertia when travelling forward, drives the arm of force 41 simultaneously and travels forward, can the effectively start touch-switch, send signal.
Embodiment 4:
Be a scheme realizing in the mode of conductive rubber key switch of the touch switch of the bump inductive switch of the present invention scheme of button (touch similarly) as shown in Figure 5, comprise: plastic pallet 1, inertia portion and conductive rubber key switch,
Described plastic pallet 1 is circular, is provided with a groove in central authorities; Described inertia portion is a slide block that increases the weight of 35, can slide by the slide rail along level in groove;
Described conductive rubber key switch comprises: conductive rubber button 44, PCB small pieces 5 and circuit output connection socket 6; Described conductive rubber button 44 by button angle 441 fixing with PCB small pieces 5 on, the circuit connecting pin of described circuit output connection socket 6 and conductive rubber button also is weldingly fixed between the two on the PCB small pieces 5, realizes being electrically connected; By screw 7 with PCB small pieces 5 component sides inwardly, pad faces the other places and is locked in the position, screw hole 16 of plastic pallet 1 groove top edge;
Described slide block 35 is adjacent to the brake cap 442 of conductive rubber button 44, is provided with soft pad 8 between plastic pallet 1 and sliding fast 35.
When the plastic pallet that clashes into inductive switch ejects together owing to the impact that is subjected to golf ball body drives the conductive rubber key switch, slide block 35 is owing to inertia keeps static, thereby with the conductive rubber key switch relative position taking place moves, promote the brake cap 442 of conductive rubber button 44, press the conductive rubber button, make the conductive rubber key switch outwards send a signal of telecommunication.
Be an embodiment of target mesh of the present invention as shown in Figure 6, comprise: rack d, linked network c and one or more bump inductive switch a, described linked network is installed on the rack, and the bump inductive switch is fixed on the linked network with rubber cord or band or nylon rope;
When golf hits bump inductive switch or near the linked network cloth it, clash into inductive switch and drive acquisition speed by the direct bump of golf or by linked network cloth, outwards provide a signal of telecommunication thereby touch its touch switch.
The size of target mesh can be set as required.In order to increase the order of accuarcy of simulation, the interval between the bump inductive switch is generally 20-100cm.If the hypertelorism between the bump inductive switch, the bump inductive switch can not reflect the position of target mesh in the golf ball accurately, and the error of the flying distance of the golf that calculates may be very big, the effect of influence simulation; If the hypotelorism of bump inductive switch both had been unfavorable for reducing cost, the target mesh overload can appear so that the excessive influence of quality is responded to the sensitivity of golf ball body bump again.
The bump inductive switch can adopt multiple mode to the fixing of linked network, Fig. 7 and Fig. 8 have provided a kind of simple binding fixed form, the edge of bump inductive switch plastic pallet is provided with many to being used for the diplopore 13 that band or rubber band pass, band or rubber band are worn a hole the diplopore 13 from each, pass from another hole, tighten the nettle of bump inductive switch and the linked network under it fixing.
Fig. 7 is the front view after the bump inductive switch is fixed, Fig. 8 is a rearview, as shown in the figure, the nettle 1001 of linked network has adopted the mode of rhombus braiding to weave, the plastic pallet of bump inductive switch is just forward-facing by six roots of sensation band 1002 upper left at plastic pallet respectively symmetrically, upper right, in the left side, six positions of in the right side and lower-left and bottom right are tightened and are fixed on the linked network nettle, wherein upper left, upper right, four bands of lower-left and bottom right are 1 font and are tightened by the crosspoint of passing nettle up and down, band in the neutralization right side, a left side is then tightened by the crosspoint of passing nettle up and down with cross or 8 words separately across, two bands in the neutralization right side, a left side tie the back and are cross shape respectively in the plastic pallet front, are 8 word shapes respectively at the back side of plastic pallet.
Another kind of fairly simple fixed form be in upper left, upper right, the left side of the plastic pallet of bump inductive switch, the edge of in the right side and lower-left and bottom right is respectively equipped with a plurality of screws, each part also has a compressing tablet that has the screw hole that adapts to screwhole position, compressing tablet and bump inductive switch clamp by the nettle of screw with the linked network between the two, realize that the bump inductive switch arrives the fixing of linked network.In order to reduce the weight of bump inductive switch plastic pallet as far as possible, screw and compressing tablet should not selected metal material for use.
Because the speed of golf is very fast, in order to protect the bump inductive switch, can also outside the bump inductive switch, increase a protective coat,
Described protective coat comprises coat 9 and interior pad, this coat is made by the cloth of leather or dermatine or intensity height, good toughness, in pad be that a thickness is that 8-20mm, profile and plastic pallet are close, area is more than or equal to the foam-rubber cushion of plastic pallet area
This protective coat coat outside, wrap the plastic pallet of bump inductive switch from the front, between the positive coat with protective coat of interior pad, finish the function that inductive switch is clashed in protection at plastic pallet.
Being a kind of plane graph of simple protective coat coat 9 as shown in Figure 9, is a circle or a polygon that has some dentations branch 91, and the tip designs of each described dentation branch has a circular hole 92; Interior pad is that a thickness is 8-20mm, profile and plastic pallet are close, area is more than or equal to the foam-rubber cushion of plastic pallet area, this protective coat coat outside, in pad wrap the plastic pallet that is fixed on the linked network from the front in the lining, each dentation branch of protective coat coat passes the linked network nettle up and down symmetrically and is close to the behind that the periphery of plastic pallet is folded to plastic pallet and is centered around around the groove back side, tighten after using band to pass the circular hole of all dentation branches successively one by one, perhaps use rubber cord to be sphere of movements for the elephants shape and the round mouth that passes all dentation branches is in an orderly manner tightened.
Each bump inductive switch all needs to be wired to main frame, so that hit the signal that sends to main frame transmission bump inductive switch, but, too much bump inductive switch can make wiring too complicated, and easy care not, so for each target mesh, as shown in Figure 6, the present invention pools together the leads that all clash into the output signal of inductive switches on the target mesh by remittance line box b to be transmitted.
Described remittance line box is arranged on a linked network canvas top center or a side, the circuit connecting wire that all clashes into the output signal of inductive switch on the target mesh is pooled together, and then be connected to main frame by wired or wireless mode;
Described bump inductive switch and the circuit connecting wire between the line box of converging vertically lead to the edge of linked network from the socket outlet of bump inductive switch, traction is inserted to converging the socket outlet of line box;
Described circuit connecting wire spacer is liftoff to be fixed on the linked network nettle to tighten fixing mode with band or rubber cord or nylon marline, each is tightened fixing point and is furnished with a rubber protective ring, this circuit connecting wire is inserted in the groove of rubber protective ring periphery and is rounded, pass this rubber protective ring centre bore with band or rubber cord or nylon rope again, circuit connecting wire in rubber protective ring one example and the groove thereof and target mesh nettle are tightened together fixing, per two spacing distances of tightening fixing point that longitudinal direction is adjacent on linked network are 30-80cm; Described circuit connecting wire must relax loose ground and tighten and be fixed on the linked network.
The line box that converges is the simplest to be to adopt spininess data wire commonly used in a kind of data communication, as be similar to the 25 pin data wires that 40 pin data wires that Computer I DE hard disk uses or computer parallel port are used, with the bump inductive switch output signal compile after, be directly delivered to main frame by the spininess data wire.
Another kind of mode relative complex but goes for clashing into the more situation of inductive switch.Comprise a single-chip microcomputer in the described remittance line box, all be linked into the signal of all bump inductive switches in the single-chip microcomputer, to the numbering of bump inductive switch, signal and numbering with the bump inductive switch that receives are delivered to main frame by wireless or wired mode to single-chip microcomputer according in advance.Adopt wireless mode, can save and converge the line box, be convenient to the dismounting of golf simulating equipment and mobile, can satisfy user's demand more flexibly to the line of main frame.
The target mesh of golf simulating equipment is in long-time use, because high ball clashing many times, linked network has damage unavoidably so that damage, need to change linked network this moment, because linked network is provided with many bump inductive switches, it is very much bothersome changeing, for fear of this difficulty, can hang the cloth (not illustrating among Fig. 5) of a softness in the front of pressing close to whole target mesh, with the direct impact damage linked network of effective prevention golf ball body, the long-term use that can be convenient for changing to guarantee linked network when this cloth has certain damage is without prejudice, thereby avoids changing or dismounting linked network and induction switch device, prolongs the useful life of linked network; Can spray upward golf court pattern colors such as similar fruit mountain range, alley of picture or printing and dyeing simultaneously above the described cloth, to increase the effect of simulation golf.
Bump inductive switch of the present invention can also packed form be arranged on the canvas of suspension, make the target mesh of golf simulating equipment, the pocket that the back side of described canvas has cloth to make to design on the position of settling inductive switch, described pocket is put into the bump inductive switch (this moment, plastic pallet can be designed to square or rectangle) that installs all parts one by one, patched the plug lead-in wire, place the buffering foam-rubber cushion in the front of plastic pallet, again pocket is sewed or pass through zip closure.Canvas is more durable than linked network, but not as the linked network softness, so require higher to the sensitivity of bump inductive switch.
Golf simulating equipment of the present invention has utilized the above target mesh that clashes into inductive switch that has just, and the heading of perception golf and distance have realized the simulation to golf sports.Design philosophy of the present invention is that the striker is in fixing position batting, from picking up counting in a flash of batting, golf is got to the linked network that is embroidered with a plurality of bump inductive switches, no matter be directly to hit the bump inductive switch or hit linked network, can cause the speed of bump inductive switch along the golf direction, it is hit by golf thereby make the bump inductive switch send a signal indication, stops timing.Because the position of each bump inductive switch and fixedly the distance of batter's box all be known, just can pass through following formula according to the time of golf ball flight:
The initial velocity that obtains in the time of just can calculating golf and begin, thus can calculate the possible flying distance of golf, realize the flight of simulative golf.
Be the structural representation of golf simulating equipment of the present invention as shown in Figure 6, comprise: one or more aforesaid target mesh, main frame and batting measurement device;
Described batting measurement device is connected to main frame, is used for measuring the time of club batting; When golf when fixing striking point on the ball is hit, batting measurement device sends a signal to main frame;
Described target mesh can be arranged on the fixedly dead ahead of striking point on the ball, all the linking to each other with main frame of the bump inductive switch on it, the time that is used for measuring target mesh in the golf ball or bump inductive switch; When in the golf ball during target mesh, the bump inductive switch on the target mesh send a signal to main frame;
Described main frame is used for calculating the flying distance of golf, after main frame is received the signal that batting measurement device sends, picks up counting, receive the signal that the bump inductive switch sends after, stop timing; Calculate the initial velocity that golf begins to obtain according to the distance of bump inductive switch of storing in the main frame and striking point on the ball and the flight time of golf, calculate the flying distance of golf then according to initial velocity, display interface by on the main frame is shown to the striker.
Golf simulating equipment of the present invention can comprise the multiaspect target mesh, as shown in Figure 6, and from the place ahead, the possible flight path of golf is closed in right and left and top, so no matter which direction the user gets to golf, and ball all can be got on the target mesh, makes the distance of ball flight to be measured to.
Batting measurement device of the present invention is used for temporal information to main frame transmission batting.According to the difference of measuring principle, can adopt sound or mechanical induction installation.
The batting measurement device of sound induction is for distinguishing on the ground in the circumference 1-2 rice scope or the microphone that is provided with on main frame in fixing batting, when club hit golf, microphone received the sound that the club batting is sent, and converts the signal of telecommunication to, sends to main frame.
Simply effective by sound principle measurement mechanism, and not fragile, the life-span is long.Because club impacts the moment of golf, can produce very big " " sound, receive this sound so can or a microphone be set near the ground the fixing batter's box on the main frame, filter out noise, realize measurement hitting time by filter circuit.When microphone receive that batting produces " " sound, will produce a signal of telecommunication, be input in the main frame.Main frame just can be input in its single-chip microcomputer after by filtering, amplification and shaping, as the commencing signal of timing.
The batting measurement device of machinery is sensitive pressure switch, described pressure switch comprises a pallet and pressure sensitive device, when golf was positioned on the pallet, pressure sensing device senses did not produce signal to the pressure to the pallet generation that golf weight produces; After golf was hit, the pressure on the pallet disappeared, and the pressure sensitive device produces a signal of telecommunication, sends to main frame.
The pressure sensitive device can be the circuit structure of simple spring principle, or the electronic product of projection electronic weighing or rigid shape deformations principle, and these products all have sale on market.
Behind target mesh in the golf ball, may have only a bump inductive switch to provide signal, the situation that a plurality of bump inductive switches provide signal also may appear, but, owing to directly clashed into or bump inductive switch that impingement distance point is nearest acquisition fastest, so it promotes touch switch at first, provides signal; Therefore, the signal that the main frame of golf simulating equipment of the present invention only need be handled the bump inductive switch that arrives at first just can stop timing, calculates as the bump inductive switch that golf hits with the bump inductive switch that sends this signal.
Be an outside schematic diagram of main frame of the present invention as shown in figure 10, comprise: housing, shell holder, display screen, control button and inner control circuit,
Described housing is installed on the shell holder, and display screen is installed in the surface of housing; Check display screen for the convenience of the users, the housing of main frame certain angle that can tilt makes display screen towards the user; And the height of shell holder also can be adjusted, to be applicable to different users.
Described control button also is installed in the surface of housing, is connected to control circuit, is used for control circuit is controlled and is provided with;
Described control circuit, the signal of acquisition batting picks up counting from batting measurement device; After receiving the signal of bump inductive switch, stop timing, the position according to the bump inductive switch calculates the initial velocity of golf, thereby calculates the possible flying distance of golf, is shown to the user by display screen.
Microphone as the sound induction installation also can be arranged on the housing of main frame, and such setting is convenient to operation and is moved, and this moment, main frame should be placed in the about 1-2 rice of the striking point on the ball radius.
Control circuit of the present invention comprises: single-chip microcomputer, display control circuit, batting signal receiving circuit, bump inductive switch signal receiving circuit and key circuit,
After described batting signal receiving circuit receives the signal that batting measurement device sends,, send to the receiving terminal of single-chip microcomputer through after filtering, amplification and the shaping;
After described bump inductive switch signal receiving circuit receives the signal that sends of bump inductive switch, directly through signal being sent to the receiving terminal of single-chip microcomputer;
Described single-chip microcomputer picks up counting after receiving the signal of batting signal receiving circuit; After receiving the signal of bump inductive switch signal receiving circuit, stop timing; According to the position of the bump inductive switch that sends signal, calculate the initial velocity of golf, and calculate the flying distance of golf according to this initial velocity;
Single-chip microcomputer sends to display control circuit with result calculated, and the display control circuit control display screen shows result of calculation.
As shown in Figure 6, for make the user and beat except swinging far away, can also practise push rod.Around fixing striking point on the ball or on the ground between the target mesh, lawn g and match play e are set.The user can be from any place on the lawn, to match play exercise push rod.The lawn can be for removable lawn or simulation lawn, with the dismounting of convenient analogue means of the present invention.
Match play of the present invention can adopt a kind of photoinduction match play, links to each other with main frame, and the user can be directly can draw ball from the main frame and whether go into the hole, and can carry out the match simulation in many holes easily by main frame.
Described photoinduction match play is for to be provided with a circuit that comprises photo resistance in the bottom of common match play, and when ball was not in match play, extraneous natural daylight or light made that the resistance of photo resistance is less, and output voltage is a high level; Work as after ball into hole, extraneous light is blocked, and it is very high that the resistance of photo resistance becomes, and externally can only export a low level; Main frame can be judged whether ball goes into the hole, thereby be shown to the user by display screen according to the variation of level.
As shown in figure 11, be the embodiment schematic diagram of a control circuit of the present invention, main frame adopts and has used LCD display in this execution mode; The line box that converges has adopted the spininess data wire to be connected to main frame in wired mode.
101 is MCU central processing circuit unit among the figure, comprises a single-chip microcomputer U1, and the INT0 port of this single-chip microcomputer connects batting measuring circuit 104, and batting measuring circuit 104 receives the service signal by MIC, after filtering, processing and amplifying, is transferred to U1;
The 102nd, bump inductive switch signal receiving circuit, arranged be by the scanning circuit of the P IO interruption-forming 5 * 5 of U1, and each switch is connected with that a diode causes short circuit to each IO mouth of U1 when avoiding switch actuating and the reception that influences each switching signal;
The 108th, power circuit is connected with the power input of each circuit, and working power is provided.
106 key circuits connect P16, P17, the I/O mouths such as RD, WR of U1, are used to receive operational order; 105 are photoinduction match play circuit, and R12 is photo resistance, and receiving optical signals process triode zooms into the switching signal of 5V, after the hole is entered in high ball, blocks light source, and triode voltage is output as 0, is used for the perception high ball to advance the hole signal;
U1 is connected to port controlling LCD display 103 such as CS, WR, the DATA of LCD drive IC by IO mouths such as T0, T1, INT1;
The 107th, memory is used to store data necessary, prevents to cut off the power supply to lose, and is connected to the IO mouths such as P06, P07 of U1.
In aforesaid embodiment, the signal of the bump inductive switch on the target mesh and the signal of sound batting measurement device all are to be transferred to main frame by wired mode, though it is this reliable and stable, and cost is lower, but underaction is not easy to dismounting and mobile, therefore, the present invention proposes the another kind of wireless mode that adopts, carry out main frame and bump inductive switch, batting measurement device, even and match play between communication.
Adopt wireless mode to carry out transfer of data, the present invention has made change to the remittance line box among the as above embodiment, remittance line box, or title data acquisition emitter, gather the data of all bump inductive switch, batting measurement device and match plays, after carrying out analog-to-digital conversion by single-chip microcomputer, be transferred to main frame by wireless transmitter module again; Main frame includes wireless receiving module, the data that receive are sent in the single-chip microcomputer of main frame and handle, single-chip microcomputer in the main frame judges that at first the person of sending of the signal that receives is bump inductive switch, batting measurement device or a match play, and then signal is handled.
Be when adopting wireless mode to carry out transfer of data as shown in figure 12, an embodiment circuit diagram of data acquisition emitter of the present invention, the circuit 201 of single-chip microcomputer U2, bump inductive switch signal receiving circuit 202, photoinduction match play circuit 203, batting signal receiving circuit 204, radio transmitter 205 and power circuit 206;
The LIGH1 mouth of described single-chip microcomputer U2 is connected to the output of photoinduction match play circuit 203, the SOUND mouth is connected to the output of batting signal receiving circuit 204, the PIO mouth is connected to the output of bump inductive switch signal receiving circuit 202, single-chip microcomputer obtains the data of each circuit output by these interfaces, after the analog-to-digital conversion, coded system by separately outputs to radio transmitter 205 by the OUT mouth;
Described radio transmitter 205 comprises that a wireless transmitter module (referring to the 433MHZ among the figure, REMOTER), transfer to wireless transmitter module and outwards launch through after simply handling by the signal of single-chip microcomputer U2 output.
Other partial circuits among Figure 12 are identical with the function of the counterpart of wired mode embodiment.
Be wireless mode when carrying out transfer of data as shown in figure 13, the circuit diagram of host machine part of the present invention comprises: the circuit 301 of single-chip microcomputer U3, wireless receiving circuit 302, display control circuit 303 and power circuit 304;
Described wireless receiving circuit 302 comprises wireless receiving module (J1) RECEIVE and single-chip microcomputer U4, after the output of wireless receiving module is handled through single-chip microcomputer U4, and the RXD mouth of input single-chip microcomputer U3; Single-chip microcomputer U3 judges the person of sending of signal, and finishes corresponding calculated and controlled function; Single-chip microcomputer U3 is connected to display control circuit by INT1, T0 and T1 mouth, finishes the transmission of video data.
Among Figure 12 and Figure 13, also comprise some other auxiliary circuit, identical as circuit such as storage IC with Figure 11, so do not draw in the drawings.
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (14)
1, a kind of bump inductive switch is characterized in that: comprising: plastic pallet, inertia portion and touch switch;
This plastic pallet is circle or polygon, the middle part is provided with a groove, described touch switch can be the touching key switch or have the key switch that touches of the arm of force of conductive rubber key switch, the no arm of force, and described inertia portion is placed in bottom portion of groove by the mode of rotating shaft, hinge or rail plate; This touch switch is fixedly installed on the plastic pallet, and the brake cap on the touch switch button or the end of the arm of force are pressed close to inertia portion;
After the front of plastic pallet was impacted, the button of touch switch was pressed owing to inertia promotes the brake cap or the arm of force of touch switch by described inertia portion, makes the circuit connecting wire of touch switch by connecting outward, outwards sends a signal of telecommunication.
2, bump inductive switch according to claim 1 is characterized in that: described touch switch is the touch-switch that has the sharp arm of force, and its arm of force total length is more than or equal to the distance of touch-switch button 5 times of the position of the rotating shaft of the fixing arm of force or hinge.
3, bump inductive switch according to claim 1 and 2, it is characterized in that: described touch switch is formed by touching button, circuit output connection socket and electric connection part, the described button that touches can touching button or having the button that touches of the arm of force for conductive rubber button, the no arm of force, this touches button by electric connection part and circuit output connection socket, when touching button and press, circuit output connection socket is signal of telecommunication of output outwards;
The described button that touches can have two circuit links, three circuit links also can be arranged, these three circuit links can be: Chang Kaiduan, normal-closed end and common port, or first normal-closed end, second normal-closed end and common port, perhaps first Chang Kaiduan, second Chang Kaiduan and common port;
Described electric connection part can be printed substrate PCB small pieces, touch the end that button is weldingly fixed on these PCB small pieces, the other end of PCB small pieces welding permanent circuit output connection socket is finished the two be electrically connected of touch-switch and circuit output connection socket.
4, bump inductive switch according to claim 1 and 2 is characterized in that: described touch switch is the touch-switch that has the arm of force;
Described inertia portion is a metal weights thing, and at circular hole of touch-switch arm of force tip designs, the inertia portion of this metal weights thing directly is arranged in the circular hole of arm of force end,
Drive touch switch ejection backward together when the plastic pallet that clashes into inductive switch owing to be subjected to the impact of golf ball body, and the inertia portion of metal weights thing is because effect of inertia and transfixion, move the position relative with the shake-up key switch generation on being fixed in plastic pallet, move forward so that promote the arm of force of touch-switch, press and touch button;
Described inertia portion can also comprise rotating shaft and swing arm for a pendulous device, and described rotating shaft passes across plastic pallet groove top, and the weight of swing arm bottom is bigger, hangs in the rotating shaft, and integral body is positioned at groove; The arm of force lower edge of the touch switch that the lower edge of its swing arm is interior with being arranged on groove is pressed close to mutually;
Drive touch switch ejection backward together when the plastic pallet that clashes into inductive switch owing to be subjected to the impact of golf ball body, swing arm is because inertia and transfixion, move the position relative with the touch switch generation on being fixed in plastic pallet, so that promote to be close to the touch switch arm of force of swing arm, press and touch button;
Described inertia portion can also or be embedded with the slide block of metal weights part for a metal or plastics by plastic shaping, simultaneously a sliding cavity is set in plastic pallet groove bottom, slide block can slide front and back in sliding cavity, locate to be provided with traction grooved at slide block near the bottom of groove, the sliding cavity top is provided with an opening; The described arm of force that touches button stretches into the slip cavity by this opening from the top, insert in the traction grooved of slide block again;
Drive touch switch ejection backward together when the plastic pallet that clashes into inductive switch owing to be subjected to the impact of golf ball body, slide block is because inertia and transfixion, move the position relative with the touch switch generation on being fixed in plastic pallet, move forward so that driven the touch switch arm of force of the traction grooved that puts in slide block, press and touch button.
5, bump inductive switch according to claim 1 is characterized in that: also comprise: protective coat,
Described protective coat comprises coat and interior pad, and this coat is made by the cloth of leather or dermatine or intensity height, good toughness, and interior pad is that a thickness is that 8-20mm, profile and plastic pallet are close, area is more than or equal to the foam-rubber cushion of plastic pallet area,
This protective coat coat outside, wrap the plastic pallet of bump inductive switch from the front, between the positive coat with protective coat of interior pad, finish the function that inductive switch is clashed in protection at plastic pallet.
6, a kind of target mesh is characterized in that: comprising: one or more are as the arbitrary described bump inductive switch of claim 1-5, rack, linked network or canvas;
Described linked network or canvas are installed on the rack; The bump inductive switch is fixed on the linked network with rubber cord or band or nylon rope, perhaps is arranged on the canvas of suspension with packed form, is spaced apart 20-100cm;
When golf hits bump inductive switch or near linked network it or canvas, clash into inductive switch and drive acquisition speed by the direct bump of golf or by linked network/canvas, outwards provide a signal of telecommunication thereby touch its touch switch.
7, target mesh according to claim 6, it is characterized in that: also comprise remittance line box, described remittance line box is arranged on a linked network canvas top center or a side, the circuit connecting wire that all clashes into the output signal of inductive switch on the target mesh is pooled together, and then be connected to main frame by wired or wireless mode;
Described bump inductive switch and the circuit connecting wire between the line box of converging vertically lead to the edge of linked network on the socket outlet of bump inductive switch, and traction is inserted to converging the socket outlet of line box;
Described circuit connecting wire spacer is liftoff to be fixed on the linked network nettle to tighten fixing mode with band or rubber cord or nylon marline, per two spacing distances of tightening fixing point that longitudinal direction is adjacent on linked network are 30-80cm, circuit connecting wire is tightened loosely be fixed on the linked network.
8, a kind of golf simulating equipment is characterized in that: comprising: one or more are as the arbitrary described target mesh of claim 6-8, main frame and batting measurement device;
Described batting measurement device is connected to main frame, is used for measuring the time of club batting; When golf when fixing striking point on the ball is hit, batting measurement device sends a signal to main frame;
Described target mesh can be arranged on the fixedly dead ahead of striking point on the ball, all the linking to each other with main frame of the bump inductive switch on it, the time that is used for measuring target mesh in the golf ball or bump inductive switch; When in the golf ball during target mesh, the bump inductive switch on the target mesh send a signal to main frame;
Described main frame is used for calculating the flying distance of golf, after main frame is received the signal that batting measurement device sends, picks up counting, receive the signal that the bump inductive switch sends after, stop timing; Calculate the initial velocity that golf begins to obtain according to the distance of bump inductive switch of storing in the main frame and striking point on the ball and the flight time of golf, calculate the flying distance of golf then according to initial velocity, display interface by on the main frame is shown to the striker.
9, golf simulating equipment according to claim 8, it is characterized in that: described batting measurement device is for having an area of on the ground in the 1-2 rice scope or the microphone that is provided with on main frame in fixing batting district, when club hits golf, microphone receives the sound that the club batting is sent, convert thereof into the signal of telecommunication, send to main frame.
10, golf simulating equipment according to claim 9 is characterized in that: described main frame comprises: housing, shell holder, display screen, control button and inner control circuit,
Described housing is installed on the housing plastic pallet, and display screen is installed in the surface of housing; Check display screen for the convenience of the users, described housing certain angle that can tilt makes display screen towards the user; And the height of housing plastic pallet also can be adjusted, to be applicable to different users.
Described control button also is installed in the surface of housing, is connected to control circuit, is used for control circuit is controlled and is provided with;
Described control circuit, the signal of acquisition batting picks up counting from batting measurement device; After receiving the signal of bump inductive switch, stop timing, the position according to the bump inductive switch calculates the initial velocity of golf, thereby calculates the possible flying distance of golf, is shown to the user by display screen.
11, the golf simulating equipment of stating according to claim 10 is characterized in that: described control circuit comprises: single-chip microcomputer, display control circuit, batting signal receiving circuit, bump inductive switch signal receiving circuit and key circuit,
After described batting signal receiving circuit receives the signal that batting measurement device sends,, send to the receiving terminal of single-chip microcomputer through after filtering, amplification and the shaping;
After described bump inductive switch signal receiving circuit receives the signal that sends of bump inductive switch, directly through signal being sent to the receiving terminal of single-chip microcomputer;
Described single-chip microcomputer picks up counting after receiving the signal of batting signal receiving circuit; After receiving the signal of bump inductive switch signal receiving circuit, stop timing; According to the position of the bump inductive switch that sends signal, calculate the initial velocity of golf, and calculate the flying distance of golf according to this initial velocity;
Single-chip microcomputer sends to display control circuit with result calculated, and the display control circuit control display screen shows result of calculation.
12, golf simulating equipment according to claim 8, it is characterized in that: also comprise mobile lawn/simulation lawn and match play, described lawn and match play are arranged on fixedly around the striking point on the ball and/or between the target mesh, and described match play can be connected to the photoinduction match play of main frame for common match play or output.
13, according to Claim 8-10 or 12 described golf simulating equipments, it is characterized in that: also comprise the data acquisition emitter, be used to gather the data of all bump inductive switches and batting measurement device, after carrying out analog-to-digital conversion by single-chip microcomputer, be transferred to main frame by wireless transmitter module again; Main frame includes wireless receiving module, the data that receive is sent in the single-chip microcomputer of main frame to handle, and then coherent signal is sent to the display control circuit control display screen and shows related content.
14, golf simulating equipment according to claim 13 is characterized in that: described data acquisition measurement mechanism comprises: the circuit of single-chip microcomputer 1, bump inductive switch signal receiving circuit, batting signal receiving circuit, radio transmitter and power circuit;
The SOUND mouth of described single-chip microcomputer 1 is connected to the output of batting signal receiving circuit, the PIO mouth is connected to the output of bump inductive switch signal receiving circuit, single-chip microcomputer 1 obtains the data of each circuit output by these interfaces, after the analog-to-digital conversion, coded system by separately outputs to radio transmitter by the OUT mouth;
Described radio transmitter comprises a wireless transmitter module, and the signal of single-chip microcomputer output is transferred to wireless transmitter module and outwards launched;
The host computer control circuit comprises: the circuit of single-chip microcomputer 2, wireless receiving circuit, display control circuit, key circuit and power circuit;
Described wireless receiving circuit comprises wireless receiving module and single-chip microcomputer 3, after the output of wireless receiving module is handled through single-chip microcomputer 3, and the RXD mouth of input single-chip microcomputer 2; Single-chip microcomputer 2 is judged the person of sending of signal, and finishes corresponding calculated and controlled function; Single-chip microcomputer 2 is connected to display control circuit by INT1, T0 and T1 mouth, finishes the transmission of video data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100063609A CN1661747A (en) | 2004-02-27 | 2004-02-27 | Inductive switch for impact, target mesh and equipment of simulating goaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100063609A CN1661747A (en) | 2004-02-27 | 2004-02-27 | Inductive switch for impact, target mesh and equipment of simulating goaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1661747A true CN1661747A (en) | 2005-08-31 |
Family
ID=35010971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004100063609A Pending CN1661747A (en) | 2004-02-27 | 2004-02-27 | Inductive switch for impact, target mesh and equipment of simulating goaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1661747A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103228323A (en) * | 2010-08-05 | 2013-07-31 | 活跃思路科技研发有限公司 | Data collection system |
| CN112420446A (en) * | 2020-11-10 | 2021-02-26 | 中国兵器装备集团自动化研究所 | Inertial switch with redundant flexible contact |
| US11030225B2 (en) | 2018-01-24 | 2021-06-08 | Game Your Game, Inc. | Golf course management tool |
-
2004
- 2004-02-27 CN CN2004100063609A patent/CN1661747A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103228323A (en) * | 2010-08-05 | 2013-07-31 | 活跃思路科技研发有限公司 | Data collection system |
| CN103228323B (en) * | 2010-08-05 | 2016-08-24 | 活跃思路科技研发有限公司 | Data gathering system |
| US10173114B2 (en) | 2010-08-05 | 2019-01-08 | Game Your Game, Inc. | Data collection during a game |
| US11030225B2 (en) | 2018-01-24 | 2021-06-08 | Game Your Game, Inc. | Golf course management tool |
| CN112420446A (en) * | 2020-11-10 | 2021-02-26 | 中国兵器装备集团自动化研究所 | Inertial switch with redundant flexible contact |
| CN112420446B (en) * | 2020-11-10 | 2022-12-09 | 中国兵器装备集团自动化研究所有限公司 | Inertial switch with redundant flexible contact |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2434322A (en) | Golf club waggle shaking moving vibrating weight mass computer process | |
| CN104114006A (en) | Electric Device Outputting Light, Wind, Heat Or Sound | |
| CN1665571A (en) | Information processor having input system using stroboscope | |
| CN1485814A (en) | A lens barrel having advancing/retracting mechanism | |
| CN101965214A (en) | Feedback-providing sporting goods item | |
| CN109621353A (en) | A kind of shuttlecock training transmitter | |
| CN208756930U (en) | Reciprocating roller badminton service robot | |
| CN204073306U (en) | Intelligence racket | |
| CN208340062U (en) | Crank-type badminton service robot | |
| CN1661747A (en) | Inductive switch for impact, target mesh and equipment of simulating goaf | |
| CN202169066U (en) | Golf ball feeding device | |
| CN202497675U (en) | Badminton capable of emitting light when hit | |
| CN207203394U (en) | Elbow protector for sport with buffer unit | |
| CN209612167U (en) | A kind of single training tennis circulator | |
| CN1074298C (en) | Retained rocker string sports racket | |
| CN204637476U (en) | Intelligent sphere and intelligent sphere charging device | |
| CN105169644A (en) | Night match type luminous football and night match type luminous football woodwork | |
| CN204450514U (en) | A kind of robot movable base | |
| CN1442821A (en) | Physical training game device | |
| CN209696207U (en) | A kind of children's racket | |
| CN210205821U (en) | Badminton service robot | |
| CN203280983U (en) | Table tennis ball picker | |
| CN209087174U (en) | A kind of intelligent robot for teenager's teaching | |
| CN202892877U (en) | Multifunctional game imitator of flat electronic equipment | |
| CN202961798U (en) | Tennis training device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |