CN1535169A - Foldable ping-pong table - Google Patents
Foldable ping-pong table Download PDFInfo
- Publication number
- CN1535169A CN1535169A CNA028022327A CN02802232A CN1535169A CN 1535169 A CN1535169 A CN 1535169A CN A028022327 A CNA028022327 A CN A028022327A CN 02802232 A CN02802232 A CN 02802232A CN 1535169 A CN1535169 A CN 1535169A
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- China
- Prior art keywords
- top board
- right sides
- hinge
- adjustable brace
- back side
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
Abstract
A foldable table-tennis table having right and left top boards that can be easily unfolded and folded, superior in the safety of operation, and adapted to be easily handled even by old people, children, the handicapped, etc. In the unfolded state in which top boards 1, 1' are horizontally supported by support legs 5, 5', gas dampers 7, 7' are in their contracted state. When the top boards 1, 1' are turned in the folding direction from this state, the gas dampers 7, 7' are expanded to urge the turning of the two top boards, the urging force causing the two top boards to rise face to face while causing the support legs 5, 5' to rise along the back surfaces of the top boards 1, 1' to change to their folded state, so that the labor involved in the folding can be greatly reduced. When the two top boards 1, 1' in their folded state are turned in the unfolding direction, the weights of the top boards contract the gas dampers 7, 7' into their unfolded state. In this case, the elastic forces of the gas dampers support the weights of the top boards to buffer the loads, thus making it possible to greatly improve the safety of unfolding operation and to reduce the sound producing during unfolding.
Description
Technical field
The present invention relates to a kind of collapsible table tennis table, especially the collapsible table tennis table of fold-type in a kind of, it becomes the deployed condition (user mode) that folded state (receiving state) that left and right sides top board erects in the relative mode of its face side and two top board approximate horizontal are launched.
Background technology
Past is known: this kind table tennis table possesses left and right sides top board, be located at invagination formula hinge, lower end below the butt joint edge of front of this two top board have castor and upper end side be articulated in each top board back side left and right sides adjustable brace, be equipped on the connecting rod between each adjustable brace and hinge and the connecting rod that between the adjustable brace frame of the left and right sides, sets up etc.; It becomes deployed condition (user mode) and folded state (receiving state), in this deployed condition, aforementioned connecting rod interior distolateral is articulated in the hinge appropriate location, the pars intermedia of aforementioned connecting rod is articulated in the middle high-order bit of adjustable brace simultaneously, left and right sides top board supported by each adjustable brace level, in this folded state left and right sides top board with the relative mode of its face side erect, each adjustable brace is folded along the aforementioned top board back side with erecting simultaneously.
The collapsible table tennis table of fold-type utilizes each adjustable brace to support that flatly top board uses in above-mentioned deployed condition in this kind, on the other hand, can dwindle accommodation space by being folded into above-mentioned folded state when taking in.
According to above-mentioned existing collapsible table tennis table, because left and right sides top board is a weight, so when folding, if the rear end of two top boards upwards is pushed into certain position, the connecting rod function of hinge, adjustable brace, connecting rod etc. promptly works, make two top boards hastily approximate vertical erect, and, upon deployment, if with top board rear end, the left and right sides to pressing to certain position, similarly promptly, the connecting rod function works, and two top boards launch rapidly, though the advantage that can launch rapidly, fold is arranged, but, must be very careful when operation.
Also have, because each top board is a weight, so in above-mentioned expansion, when folding, the right top board rear end side operator that respectively stands, each operator upwards pushes away top board or to pressing to certain position, not only need very big labour, and as an operator upwards push away, when strength when pressing down top board on one side is strong, top board might be swung to another operator's side, therefore, not only operation more cautiously, and the problem of operating difficulties such as old man or children is arranged.
Given this present invention has situation now and proposes, even its purpose is to provide an a kind of operator also to carry out expansion, the folding operation of left and right sides top board easily, security during operation simultaneously, old man, children, handicapped person etc. also can maneuverable collapsible table tennis tables.
Summary of the invention
In order to reach above purpose, the application's the 1st invention is a kind of collapsible table tennis table, this collapsible table tennis table possesses left and right sides top board 1,1 ', be located at this two top boards front end 1a, the invagination formula hinge 2 at 1a ' the butt joint edge back side, 2 ', has castor 3 in the lower end, 3 ' and upper end side articulate 4,4 ' in the left and right sides at each top board back side adjustable brace 5,5 ' and be equipped on aforementioned each hinge 2,2 ' with adjustable brace 5, linkage 6 between 5 ', 6 ', it is by mentioned hinge 2,2 ' and linkage 6,6 ', become left and right sides top board 1,1 ' is supported leg 5, the deployed condition that 5 ' level is supported, and left and right sides top board 1,1 ' with mentioned hinge 2,2 ' is the center rotation, and the mode relative with its face side erects, and adjustable brace 5,5 ' erects along these top board back sides and toward interior folding folded state; It is characterized in that: the rotation towards folding direction that is provided with these top boards in left and right sides top board 1,1 ' rear side imposes the gas damper 7,7 ' that suppresses, and is assisted aforementioned top board 1,1 ' jackknife action and is carried out the buffering of these top boards 1,1 ' when launching by these gas dampers.
When so forming, under the deployed condition that left and right sides top board is supported by the adjustable brace level, the expansion link of gas damper is in contraction state, if state rotates left and right sides top board towards folding direction since then, the expansion link of gas damper is upheld the rotation towards folding direction to two top boards and is imposed and suppress, be deformed into folded state by this elastic force pressure, that is two top boards can erect in the relative mode of its face side, adjustable brace erects and folds along these top board back sides simultaneously.Therefore, the elastic force of the expansion link by any adjustment gas damper, in the time of can suitably setting aforementioned jackknife action about top board towards the velocity of rotation of folding direction, can significantly alleviate two top boards required labour when folding.Again, if will be in two top boards of folded state rotates towards expansion direction, the expansion link of gas damper shrinks because of the weight of each top board, two top boards just launch, at this moment, even each top board rotates towards expansion direction rapidly because of weight own, the contraction of gas damper load (elastic force) also reduces velocity of rotation, the security that can improve evolutionary operation.Certainly, the elastic force (convergent force) of the expansion link by any adjustment gas damper, in the time of can suitably setting this expansion about top board towards the velocity of rotation of expansion direction.
Therefore, can significantly alleviate top board and fold, launch required labour, simultaneously, can significantly improve the security of operation.
Just utilize the miscellaneous function of the jackknife action that the above-mentioned gas damper obtained, the one aspect example of the collapsible table tennis table of interior fold-type of the pooling feature when launching action, the application's the 2nd invention is a kind of collapsible table tennis table, and it possesses left and right sides top board 1,1 ', be located at this two top boards front end 1a, the invagination formula hinge 2 at 1a ' the butt joint edge back side, 2 ', the lower end has castor 3,3 ' and upper end side articulate 4,4 ' in the left and right sides at each top board back side adjustable brace 5,5 ', be equipped on aforementioned each hinge 2,2 ' with adjustable brace 5, connecting rod 8 between 5 ', 8 ' the connecting rod 9 that is set up in the left and right sides of each top board adjustable brace, 9 ', and from each connecting rod 8,8 ' back end span is to the dwang 10 at each rear portion, the top board back side, 10 ' etc.; It becomes deployed condition and folded state, when being deployed condition, aforementioned connecting rod 8,8 ' front end articulate 11,11 ' in hinge 2,2 ' bottom, and articulate 12,12 ' dwang 10,10 ' front end in these connecting rod rear ends, and, dwang 10,10 ' rear end is slidably articulated 13,13 ' in the top board back side, and left and right sides top board 1,1 ' is by adjustable brace 5,5 ' level support; Top board 1,1 ' is that fulcrum rotates with hinge 2,2 ' about when being folded state, and the mode relative with its face side erects, and adjustable brace 5,5 ' erects along these top board back sides and toward interior folding; It is characterized in that: the rotation towards folding direction that is provided with these top boards in left and right sides top board 1,1 ' rear side imposes the gas damper 7,7 ' that suppresses, by the auxiliary aforementioned top board of these gas dampers 1,1 ' jackknife action and carry out the buffering of this top board 1,1 ' when launching.
Under the situation that so forms, except the application's the 1st effect of inventing, also because of each adjustable brace being disposed near left and right sides top board front part, so can guarantee suitable space, but for example can provide also supply and demand to want the handicapped person of wheelchair or the so-called accessible type table tennis table of uses such as old man, patient at the back portion of each top board rear end side.
Again, just utilize the miscellaneous function of the jackknife action that the above-mentioned gas damper obtained, another aspect example of the collapsible table tennis table of interior fold-type of the pooling feature when launching action, the 3rd invention of the application's case is a kind of collapsible table tennis table, and it possesses left and right sides top board 1,1 ', be located at this two top boards front end 1a, the invagination formula hinge 2 at 1a ' the butt joint edge back side, 2 ', the lower end has castor 3,3 ' and upper end side articulate 4,4 ' in about each top board back side inboard adjustable brace 5,5 ', upper end side articulates 14,14 ' in about each top board back side the outside adjustable brace 15,15 ', be equipped on aforementioned each hinge 2,2 ' with outside adjustable brace 15, connecting rod 16 between 15 ', 16 ', be set up in each top board about connecting rod 9 between inboard adjustable brace, 9 ', and from each connecting rod 16,16 ' pars intermedia is striden to the dwang 10 at each rear portion, the top board back side, 10 ' etc.; Its deformable becomes freely and is deployed condition and folded state, be under the deployed condition, aforementioned connecting rod 16,16 ' front end articulate 11,11 ' in hinge 2,2 ' bottom, and articulate 12,12 ' dwang 10,10 ' front end at these connecting rod pars intermedias, and dwang 10,10 ' rearward end are slidably articulated 13,13 ' in the top board back side, and left and right sides top board 1,1 ' is by inside and outside adjustable brace 5,5 ', 15,15 ' level support; At above-mentioned folded state, left and right sides top board 1,1 ' is that fulcrum rotates with hinge 2,2 ', and the mode relative with its face side erects, and inside and outside adjustable brace 5,5 ', 15,15 ' erects along these top board back sides and toward interior folding; It is characterized in that: the rotation towards folding direction that is provided with these top boards in left and right sides top board 1,1 ' rear side imposes the gas damper device 7,7 ' that suppresses, by the auxiliary aforementioned top board of these gas dampers 1,1 ' jackknife action and carry out the buffering of these top boards 1,1 ' when launching.
Under the situation that so forms, owing to effect place, also have except the 1st invention of the application's case, left and right sides top board is supported by inside and outside left and right sides adjustable brace, so the so-called GENERAL TYPE table tennis table that can provide for example regulation game also to use.
The application's the 4th invention is in the table tennis table of the above-mentioned the 2nd or the 3rd invention, and gas damper 7,7 ' is positioned at each top board 1,1 ' a left side or right flank, and is positioned at two top boards 1,1 ' not ipsilateral.At this, more detailed it, each gas damper 7,7 ' rear end can be articulated 17,17 ', near the adjustable brace 5 at the top board back side, 5 ' upper end, and each gas damper 7,7 ' expansion link 18,18 ' leading section be articulated 11,11 ' in connecting rod 8,8 ' or 16,16 ' front end.
Under this situation, remove and to use minimum gas damper, the buffering in the time of also can assisting the jackknife action of left and right sides top board and carry out the expansion of two top boards.
Left and right sides top board is in folded state or the deployed condition mistiming is upheld or contraction gas damper in order to eliminate, in table tennis table uses left and right sides top board fold up or companys of removing in the possibility of left and right sides top board expansion, the application's the 5th invention, in above-mentioned the 1st to the 4th invention, possess in dissoluble mode and lock the folded state of left and right sides top board, the retaining mechanism of deployed condition.
Owing to the levelness of the left and right sides top board that is in deployed condition might because of and relation etc. is set between the ground of table tennis table deviation takes place, so the 6th invention of the application, the guiding mechanism that possesses each roof water Pingdu when adjusting left and right sides top board and launching in above-mentioned the 1st to the 5th invention can be revised the levelness of left and right sides top board.
Collapsible table tennis table of the present invention can easily utilize the elastic force pressure of gas damper to fold, and also can carry out the folding operation that the past undertaken by two people by a people.Though two top boards are rotated towards folding direction because the operator of this situation stands on the side of the front end butt joint edge of left and right sides top board, but when left and right sides top board is folded, two top board fluid-tight engagement, the operator points and might be clipped to, therefore, the application's the 7th invention in above-mentioned the 1st to the 6th invention, possesses the anti-bump that terminates in left and right sides top board 1,1 ' each top board 1 when folding, 1 ' face side fluid-tight engagement and absorbs material 80,80 '
The application's the 8th invention is a kind of collapsible billiard table hinge, this collapsible table tennis table possesses left and right sides top board 1,1 ', be located at this two top boards front end 1a, the invagination formula hinge 2 at 1a ' the butt joint edge back side, 2 ', the lower end has castor 3,3 and upper end side articulate 4,4 ' in the left and right sides at each top board back side adjustable brace 5,5 ', and be equipped on aforementioned each hinge 2,2 ' with adjustable brace 5, linkage 6 between 5 ', 6 ', by mentioned hinge 2,2 ' and linkage 6,6 ' deformable becomes left and right sides top board 1 freely, 1 ' by adjustable brace 5, the deployed condition that 5 ' level is supported, and left and right sides top board 1,1 ' with mentioned hinge 2,2 ' for the center rotation, erects and adjustable brace 5 in the relative mode of its face side, 5 ' erects along these top board back sides and toward interior folding folded state; It is characterized in that: above-mentioned each hinge 2,2 ' by articulating 20 one-tenth left-right rotation plates 21 that rotate mutually freely, 21 ' constitute, each rotor plate 21,21 ', has articulated section, front side 22 at an upper portion thereof, 22 ' and rear side articulated section 23,23 ', then has downside articulated section 24 in its underpart, 24 ', at left and right sides top board 1, each lateral margin back side, the left and right sides of 1 ' is provided with stiffener 30,30 ', at close stiffener 30,30 ' front end 1a, the guide groove 31 of 1a ', articulate 32 in the mode of sliding freely in 31 ', 32 ' rear side articulated section 23,23 ', aforementioned articulated section 22,22 ' strides across above-mentioned butt joint edge articulates 33,33 ' in the stiffener 30 of another top board, 30 ' close front end 1a, 1a ' part, and with downside articulated section 24,24 ' articulates 11,11 ' in linkage 6,6 ' connecting portion 8,8 ' or 16,16 ' front end.
[description of drawings]
The accompanying drawing part
The 1st figure is the side view that shows the deployed condition (user mode) of one embodiment of the invention.
The 2nd figure is expansion or the folding side view of state midway that shows the 1st figure.
The 3rd figure is the side view that shows the folded state (receiving state) of the 1st figure.
The 4th figure is the stereogram of the 2nd figure.
The 5th figure is the enlarged drawing of the hinge fraction of the 1st figure.
The 6th figure is the enlarged drawing of the hinge fraction of the 2nd figure.
The 7th figure is the enlarged drawing of the hinge fraction of the 3rd figure.
The 8th figure is the retaining mechanism of deployed condition, the amplification stereogram of guiding mechanism part.
9A to 9C figure is the retaining mechanism of deployed condition, the enlarged drawing of guiding mechanism part, shows the adjustment program that the mat guiding mechanism is done.
The 10th figure is the side view that shows the deployed condition (user mode) of another embodiment of the present invention.
The 11st figure is expansion or the folding side view of state midway that shows the 10th figure.
The 12nd figure is the side view that shows the folded state (receiving state) of the 10th figure.
The 13rd figure is the stereogram of the 11st figure.
The specific embodiment
Below with reference to the description of drawings embodiment of the invention.
The 1st figure to the 4 figure show the example of the collapsible table tennis table of so-called accessible type, this table tennis table A, possesses left and right sides top board 1,1 ', invagination formula hinge 2,2 ', has castor 3,3 ' left and right sides adjustable brace 5,5 ', be equipped on mentioned hinge 2,2 ' with adjustable brace 5, linkage 6 between 5 ', 6 ', gas damper 7,7 ' etc., it becomes deployed condition and folded state, under deployed condition, left and right sides top board 1,1 ' by adjustable brace 5,5 ' level support, under folded state, left and right sides top board 1,1 ' erects in the relative mode of face side, simultaneously adjustable brace 5,5 ' erects along this top board back side and toward interior folding.
That is, left and right sides top board 1,1 ' is linked to each other in the mode of rotating freely towards the invagination direction by hinge 2,2 ', and this hinge 2,2 ' is located at the top board back side in the mode that strides across each top board front end 1a, 1a ' (two top boards 1,1 ' butt joint edge).Amplify demonstration as the 5th to 7 figure, this hinge 2,2 ' is constituted by articulating 20 left-right rotation plate 21,21 ' in freely the mode of rotating mutually.
Each rotor plate 21,21 ' has articulated section, front side 22 at an upper portion thereof, 22 ' and rear side articulated section 23,23 ', has downside articulated section 24 in its underpart, 24 ', at left and right sides top board 1,1 ' separately the lateral margin back side, the left and right sides is provided with stiffener 30,30 ', close front end 1a at stiffener, the guide groove 31 of 1a ', 31 ' articulates 32 in the mode of sliding and rotate freely, 32 ' rear side articulated section 23,23 ', articulated section, front side 22,22 ' then strides across above-mentioned butt joint edge articulates 33 in rotatable mode freely, 33 ' is articulated in the stiffener 30 of another top board, 30 ' close front end 1a, 1a ' part, and with downside articulated section 24,24 ' articulates 11 in rotatable mode freely, 11 ' in linkage 6,6 ' connecting portion 8,8 ' or 16,16 ' front end.
As shown in the figure, left and right sides adjustable brace 5,5 ' front end 1a, 1a ' near top board are provided with, and make table tennis table in the space of guaranteeing near top board 1,1 ' place, below, rear end to move for wheelchair etc. thus, wait for the handicapped person who uses wheelchair and also can use.
And, under the big situation of gas damper 7,7 ' elastic force, no doubt can reduce folding left and right sides top board 1, the last thrust 1 ' time, but, if this elastic force is excessive, launching left and right sides top board 1, then needing the big strength that presses down 1 ' time, therefore, this elastic force set for to be enough to carry out easily aforementioned suitable elastic force folding and that launch the two be self-evident.And, by this elastic force of suitable setting, available gas damper 7,7 ' rotate left and right sides top board 1 towards expansion direction, buffering top board 11 ' time, 1 ' load, the bump when relaxing left and right sides top board 1,1 ' and launching.
In addition, the table tennis table A of this example possesses the retaining mechanism 50,50 ' of can dissoluble mode locking left and right sides top board 1,1 ' folded state, deployed condition, adjusts each top board 1 in left and right sides top board 1,1 ' deployed condition (user mode), the guiding mechanism of 1 ' levelness 60,60 ', prevent folding left and right sides top board 1, the bump of the fluid-tight engagement of each top board 11 ' time, 1 ' face side absorbs material 80,80 ' etc.
As Fig. 8, shown in Fig. 9 A to 9C, retaining mechanism 50,50 ' is inserting the dwang 10 of guide groove 35 sliding freely, 10 ' the drive-connecting shaft 51 outer distolateral knobs 52 that rotate this drive-connecting shaft 51 that are provided with, and have and be located at the nut member 53 that threaded portion distolateral in the drive-connecting shaft 51 screws togather, towards screwing direction turning knob 52, with this knob 52 and nut component 53 grip blocks 36, drive-connecting shaft 51 can not be slided, with locking top board 1,1 ' folded state, deployed condition, on the other hand, towards unscrewing direction turning knob 52, remove the clamping of this knob 52 and 53 pairs of aforementioned panels 36 of nut component, drive-connecting shaft 51 can be free to slide, slide thus and carry out left and right sides top board 1,1 ' jackknife action, launch action.
As Fig. 8, shown in Fig. 9 A to 9C, guiding mechanism 60,60 ' will be near breaking away from dwang 10 in above-mentioned plate 36 outer ends, 10 ' spiral shell axle 61 is configured to respect to dwang 10, but the 10 ' spiral shell is moving free to advance or retreat, simultaneously, be provided with the knob 62 that rotates this spiral shell axle 61, forward rotation operation by this knob 62, spiral shell axle 61 pushing dwangs 10,10 ', make dwang 10 thus, rise on the 10 ' rear end, with left and right sides top board 1,1 ' bight up pushes away (with reference to figure 9B), on the other hand, by the backwards rotation operation of knob 62, spiral shell axle 61 breaks away from dwang 10,10 ', make left and right sides top board 1 thus, 1 ' bight and dwang 10,10 ' rear end descend together (with reference to figure 9C).
Bump absorbs stiffener 30,30 ' rubber or the synthetic resin with the absorbefacient desired shape of bump near front end 1a, 1a ' that material 80,80 ' is installed on left and right sides top board 1,1 ' each backboard face; When folding left and right sides top board 1,1 ' time, these bumps absorb material 80,80 ' butt left and right sides adjustable brace 5,5 ' inboard, prevent the fluid-tight engagement of two top boards 1 when folding, 1 ' face side.Again, bump absorbs material 80,80 ' and also can be installed on left and right sides adjustable brace 5,5 ' inboard.
In the using method of this explanation as the collapsible table tennis table A of above formation, as shown in Figure 1, be in the deployed condition that left and right sides top board 1,1 ' is supported by adjustable brace 5,5 ' level in use, this moment, gas damper 7,7 ' was in contraction state, simultaneously, and in each retaining mechanism 50,50 ', towards tightening direction turning knob 52, the slip (dwang 10,10 ' rotation) of drive-connecting shaft 51 can not be carried out, prevent gas damper 7,7 ' stretching, extension start, and the locking deployed condition.Again, at this moment, because with the relation of settling ground B under the situation of left and right sides top board 1,1 ' levelness generation deviation, in any guiding mechanism 60,60 ' in left and right sides top board 1, each bight of 1 ', towards just or the moving knob 62 of counter rotation, by the moving advance and retreat of the spiral shell of spiral shell axle 61, make to rise on top board 1,1 ' the bight or descend, adjust levelness.
Under the situation of taking in table tennis table A, at each retaining mechanism 50, in 50 ', towards unscrewing direction turning knob 52, drive-connecting shaft 51 is slided (make dwang 10,10 ' rotates), and make gas damper 7,7 ' is extending, after the locking of removing aforementioned deployed condition, if towards folding direction with left and right sides top board 1,1 ' slightly up pushes away, gas damper 7,7 ' bar 18,18 ' upholds, by its elastic force pressure, two top boards 1,1 ' rotates towards folding direction, this two top board 1,1 ' with its surface relative mode erect, simultaneously, adjustable brace 5,5 ' along this top board 1,1 ' the back side erects and is folded (referring to figs. 2 to Fig. 3).This folding operation, can one the operator stand on left and right sides top board 1,1 ' butt joint edge side is rotated two top boards 1,1 towards folding direction and is carried out.In addition, at this moment, bump absorbs material 80, adjustable brace 5,5 ' inboard, 80 ' the butt left and right sides, prevent when this is folding, and two top boards 1,1 ' face side driving fit, aforementioned operator can not worry that finger carries out folding operation under being clipped to by two top boards 1,1 '.
After should folding finishing, at each retaining mechanism 50,50 ' knob 52 is rotated toward the locking directions drive-connecting shaft 51 can not be slided, prevent gas damper 7,7 ' contraction start, and the locking folded state.
Turning back to table tennis table under the situation of deployed condition from folded state shown in Figure 3, in each retaining mechanism 50,50 ', towards unscrewing direction turning knob 52, after removing the locking of aforementioned folded state, if left and right sides top board 1,1 ' is depressed ormal weight towards expansion direction, gas damper 7,7 ' bar 18,18 ' can shrink because of each top board 1,1 ' weight, and simultaneously, two top boards 1,1 ' are rotated and turned back to the deployed condition that supported by adjustable brace 5,5 ' level by weight own.At this moment, bear top board 1,1 ' impact by gas damper 7,7 ' elastic force, make top board 1,1 ' rotation slack-off, the bump when slowing down top board 1,1 ' and launching can be guaranteed the security of operation and lower the sound when launching.
Show the collapsible table tennis table A ' of so-called GENERAL TYPE that regulation game usefulness or physical fitness person etc. use at Figure 10 to Figure 13.This table tennis table A ' adds outside adjustable brace 15,15 ' on the illustrated table tennis table A of Fig. 1 to Fig. 9 A to 9C, and guiding mechanism 70,70 ' and aforementioned guiding mechanism 60,60 ' is not set is set, because other composed component is identical with aforementioned table tennis table A, so indicate symbol same as described above in the drawings, omit repeat specification, diagram, below difference only is described.
Promptly, the table tennis table A ' of this example, with aforementioned adjustable brace 5,5 ' as inboard 5,5 ', and has outside adjustable brace 15,15 ' near top board 1,1 ' rear end, this outside adjustable brace 15,15 ', have guiding mechanism 70,70 ' in its lower end, distolateral thereon rotation articulates 14,14 ' freely in each top board back side; Constitute the collapsible table tennis tables of employed so-called GENERAL TYPE such as regulation game usefulness or physical fitness person by adjustable brace inside and outside these 5,5 ', 15,15 '.
In this table tennis table A ', do not have above-mentioned connecting rod 8,8 ', and possess be equipped on each hinge 2,2 ' and outside adjustable brace 15,15 ' between connecting rod 16,16 ', dwang 10,10 ' is striden to each rear portion, the top board back side from each connecting rod 16,16 ' pars intermedia.And, with connecting rod 16,16 ' front end rotates and articulates 11 freely, 11 ' in hinge 2,2 ' bottom, and articulate 12 freely in this connecting rod pars intermedia rotation, 12 ' dwang 10,10 ' front end, and with dwang 10,10 ' rearward end articulates 13 in mode rotatable and that slide, 13 ', in the top board back side, with connecting rod 16,16 ' rear end is rotated and is articulated 19 freely, 19 ' in outside adjustable brace 15,15 ', table tennis table A ' constitutes thus and becomes: left and right sides top board 1,1 ' by inside and outside adjustable brace 5,5 ', 15, the deployed condition that 15 ' level is supported, and left and right sides top board 1,1 ' with hinge 2,2 ' is the fulcrum rotation, the mode relative with its face side erects, and inside and outside adjustable brace 5,5 ' 15,15 ' erects along this top board back side and toward interior folding folded state.
The guiding mechanism 70,70 ' of this example, be equipped with in spiral shell axle 71, the 71 ' lower end that is threadedly engaged with each adjustable brace 15,15 ' lower end, the outside and adjust leg 72,72 ', adjust leg 72,72 ' forward rotation operation by this, this is adjusted leg 72,72 ' and can rise, left and right sides top board 1,1 ' bight are up pushed away, on the other hand, by adjusting leg 72,72 ' backwards rotation operation, this is adjusted leg 72,72 ' and can descend, and left and right sides top board 1,1 ' bight are descended.
More than the using method of Gou Zao folding type table tennis table A ' is identical with aforementioned table tennis table A basically, in use, as shown in figure 10, left and right sides top board 1,1 ' is in the deployed condition that supported by inside and outside adjustable brace 5,5 ', 15,15 ' level, at this moment, gas damper 7,7 ' is in contraction state, simultaneously, prevent gas damper 7,7 ' extension action by each retaining mechanism 50,50 ', lock this deployed condition.In addition, this moment because of and the relation of arrangement between the B of ground so that under the situation of left and right sides top board 1,1 ' levelness generation deviation, in any guiding mechanism 70,70 ' in left and right sides top board 1, each bight of 1 ', towards just or the moving leg 72,72 ' of adjusting of counter rotation, make to rise on top board 1,1 ' the bight or descend, to adjust levelness.
Under the situation of taking in table tennis table A ', at each retaining mechanism 50, in 50 ', towards unscrewing direction turning knob 52, make gas damper 7,7 ' is extensible, and the locking of releasing deployed condition, after this, towards unfolding direction with left and right sides top board 1,1 ' slightly up pushes away, gas damper 7,7 ' bar 18,18 ' upholds, elastic force pressure thus, two top boards 1,1 ' towards folding direction rotation, this two top board 1,1 ' erects in the relative mode of its face side, and inside and outside adjustable brace 5,5 ', 15,15 ' along this top board 1,1 ' the back side erects and folds (with reference to figures 11 to Figure 12).This folding operation also can be stood on the side of left and right sides top board 1,1 ' butt joint edge by an operator, rotates two top boards 1,1 ' towards folding direction and carries out.At this moment, bump absorbs material 80,80 ' when preventing that this is folding two top boards 1,1 ' face side driving fit, aforementioned operator can carry out folding operation not worrying finger to be clipped to by two top boards.
After this folding finishing, in each retaining mechanism 50,50 ',, prevent gas damper 7,7 ' contractive action, with the locking folded state towards screwing direction turning knob 52.
Recovering from folded state shown in Figure 12 under the situation of deployed condition, operate each retaining mechanism 50,50 ', remove the locking of aforementioned folded state, after this, if towards expansion direction left and right sides top board 1,1 ' is depressed ormal weight, gas damper 7,7 ' shrinks because of each top board 1,1 ' weight, simultaneously, two top boards 1,1 ' rotate because of weight own, and table tennis table just reverts to the deployed condition that supported by inside and outside adjustable brace 5,5 ', 15,15 ' level.At this moment, bear top board 1,1 ' impact by gas damper 7,7 ' elastic force, make top board 1,1 ' rotation slack-off, the bump when slowing down top board 1,1 ' and launching can be guaranteed the security of operation and lower the sound when launching.
The embodiment of the collapsible table tennis table of the graphic explanation the present invention of above reference but, the invention is not restricted to illustrative example, certainly, can do various changes in the category of the technological thought that every application right claimed range is put down in writing.
Because Foldable ping-pong table of the present invention formation as described above is so can reach such as following record Effect.
According to the 1st invention, owing to can assist left and right sides top board towards folding direction by the elastic force of gas damper Rotation action, the operator bears in the time of can slowing down the left and right sides top board that launches to be in folded state simultaneously Burden, and fall the bump sound can lower top board and launch the time, so easily, rapidly and undisturbedly That carries out table tennis table takes in, settles operation, particularly also considers children or old man, handicapped person Deng operation, by using gas damper, an operator can stand on left and right sides top board docking edge Near side, one side is looked around, and one side is carried out folding, the evolutionary operation of left and right sides top board, Just carry out operation after clear or the people around the affirmation table tennis table. Therefore, can provide a kind of receipts The good and safe novel Foldable ping-pong table of operability when receiving, when using.
According to the 2nd invention, except the effect of the 1st invention, for example providing also can be for needing wheelchair The so-called accessible type table tennis table that handicapped person, old man, patient etc. use.
According to the 3rd invention, except the effect of the 1st invention, can provide for example also to can be used for formal ratio The so-called GENERAL TYPE table tennis table of match etc.
According to the 4th invention, except the effect of the 1st to the 3rd invention, owing to can use minimum gas The body damper, the buffering in the time of also can assisting the jackknife action of left and right sides top board and carry out the expansion of two top boards, So can lower and reduce with number of parts or assemble relevant labour, cost etc.
According to the 5th invention, except the effect of the 1st to the 4th invention, in table tennis table uses or In the carrying of folded state, take in and mediumly can not make the gas damper start and folding or launch right by mistake Right top board can further improve the security of operation.
According to the 6th the invention, except the 1st to the 5th the invention effect, even because of with the arrangement table tennis Relations between the ground of platform etc. also can be by adjustment so that the levelness generation deviation of left and right sides top board Its levelness is revised in the operation of mechanism.
According to the 7th invention, except the effect of the 1st to the 6th invention, can prevent a left side by the bump absorption The tight joint of each the top board face side when right top board is folding further improves the safety of folding operation The property.
According to the 8th invention, can provide stiffener that a kind of utilization is located at the top board back side with about the top Plate with interior folding, freely the mode of rotating link to each other than chain, can provide a kind of compared to hinges known, Reduce number of components, simplify simultaneously the installation to top board, and suitable interior fold-type Foldable ping-pong table Hinge.
The element conventional letter
1,1 ' top board
1a, 1a ' top board front end
2 hinges
3,3 ' castor
4,4 ' articulate
5,5 ' 15,15 ' adjustable brace
6,6 ' linkage
7,7 ' gas damper
8,8 ' 16,16 ' connecting rod
9,9 ' connecting rod
10,10 ' dwang
18,18 ' expansion link
12,12 ' expansion link
21,21 ' rotor plate
22, articulated section, 22 ' front side
23,23 ' rear side articulated section
24,24 ' downside articulated section
30,30 ' auxilliary strong component
50 retaining mechanisms
60,60 ' 70,70 ' guiding mechanism
80,80 ' damper
Claims (8)
1. collapsible table tennis table, invagination formula hinge (2,2 '), the lower end of possess left and right sides top board (1,1 ') at least, being located at the butt joint edge back side of this two top boards front end (1a, 1a ') have castor (3,3 ') and upper end side articulate (4,4 ') in the left and right sides at each top board back side adjustable brace (5,5 ') and be equipped on aforementioned each hinge (2,2 ') and adjustable brace (5,5 ') between linkage (6,6 '); It is by mentioned hinge (2,2 ') and linkage (6,6 '), but form Free Transform left and right sides top board (1,1 ') be supported deployed condition that leg (5,5 ') level supports, and left and right sides top board (1,1 ') be that the center is rotated and erected in the relative mode of its face side with mentioned hinge (2,2 '), and adjustable brace (5,5 ') erects along these top board back sides and past interior folding folded state; It is characterized in that:
The rotation towards folding direction that is provided with these top boards in the rear side of left and right sides top board (1,1 ') imposes the gas damper (7,7 ') that suppresses, and (1,1 ' jackknife action also carries out these top boards (1,1 ' buffering when launching to assist aforementioned top board by these gas dampers.
2. a collapsible table tennis table possesses left and right sides top board (1,1 '), be located at this two top boards front end (1a, 1a ') the invagination formula hinge (2 at the butt joint edge back side, 2 '), the lower end has castor (3,3 ') and upper end side articulate (4,4 ') in the left and right sides at each top board back side adjustable brace (5,5 '), be equipped on aforementioned each hinge (2,2 ') with adjustable brace (5,5 ') connecting rod (8 between, 8 '), be set up in the connecting rod (9 on the left and right sides adjustable brace of each top board, 9 ') reach from each connecting rod (8,8 ') the back end span is to the dwang (10 at each rear portion, the top board back side, 10 ') etc.; It is deployed condition and folded state that but its Free Transform becomes landform, aforementioned connecting rod (8,8 ') front end articulates (11,11 ') in hinge (2,2 ') bottom in this deployed condition, and articulate (12,12 ') dwang (10,10 ') front end in these connecting rod rear ends, dwang (10,10 ') rear end is slidably articulated (13,13 ') in the top board back side, and left and right sides top board (1,1 ') is supported leg (5,5 ') level support; When forming above-mentioned folded state, left and right sides top board (1,1 ') is that fulcrum rotates with hinge (2,2 '), and the mode relative with its face side erects, and adjustable brace erects along these top board back sides and folds toward interior; It is characterized in that:
The rotation towards folding direction that is provided with these top boards in the rear side of left and right sides top board (1,1 ') imposes the gas damper (7,7 ') that suppresses, and (1,1 ' jackknife action also carries out these top boards (1,1 ' buffering when launching by the auxiliary aforementioned top board of these gas dampers.
3. a collapsible table tennis table possesses left and right sides top board (1,1 '), be located at this two top boards front end (1a, 1a ') the invagination formula hinge (2 at the butt joint edge back side, 2 '), the lower end has castor (3,3 ') and upper end side articulate (4,4 ') inboard adjustable brace (5 in about each top board back side, 5 '), upper end side articulates (14,14 ') outside adjustable brace (15 in about each top board back side, 15 ') be equipped on aforementioned each hinge (2,2 ') with outside adjustable brace (15,15 ') connecting rod (16 between, 16 '), set up each top board about the connecting rod (9 of inboard adjustable brace, 9 '), and from each connecting rod (16,16 ') pars intermedia is striden to the dwang (10 at each rear portion, the top board back side, 10 '); It becomes deployed condition and folded state, when being deployed condition, aforementioned connecting rod (16,16 ') front end is articulated (11,11 ') in hinge (2,2 ') bottom, and articulate (12,12 ') dwang (10,10 ') front end at these connecting rod pars intermedias, dwang (10,10 ') rearward end is slidably articulated (13,13 ') in the top board back side, and left and right sides top board (1,1 ') is by inside and outside adjustable brace (5,5 ', 15,15 ') level support; When being folded state, left and right sides top board (1,1 ') is that fulcrum rotates with hinge (2,2 '), and the mode relative with its face side erects, and inside and outside adjustable brace (5,5 ', 15,15 ' erects along these top board back sides and toward interior folding; It is characterized in that:
The rotation towards folding direction that is provided with these top boards in the rear side of left and right sides top board (1,1 ') imposes the gas damper (7,7 ') that suppresses, and (1,1 ' jackknife action also carries out these top boards (1,1 ' buffering when launching by the auxiliary aforementioned top board of these gas dampers.
4. as claim 2 or 3 described collapsible table tennis tables, it is characterized in that, above-mentioned gas damper (7,7 ') is positioned at the left side of each top board (1,1 ') or right flank and is positioned at the not ipsilateral of two top boards (1,1 '), the rear end of each gas damper (7,7 ') is articulated (17,17 ') near adjustable brace (5, the 5 ') upper end at the top board back side, and each gas damper expansion link of (7,7 ') (18,18 ') leading section is articulated (11,11 ') in connecting (8,8 ') or (16,16 ' front end.
5. as claim 1,2 or 3 described collapsible table tennis tables, it is characterized in that possessing the retaining mechanism (50,50 ' of locking the left and right sides top board folded state of (1,1 '), deployed condition in dissoluble mode.
6. as claim 1,2 or 3 described collapsible table tennis tables, it is characterized in that possessing the guiding mechanism (60,60 ' 70,70 ') of the levelness of each top board (1,1 ') when adjusting left and right sides top board (1,1 ') expansion.
7. as claim 1,2 or 3 described collapsible table tennis tables, it is characterized in that possessing the bump that prevents the face side fluid-tight engagement of each top board (1,1 ') when left and right sides top board (1,1 ') is folding and absorb material (80,80 '.
8. hinge that collapsible table tennis table is used, at least possesses left and right sides top board (1,1 '), be located at this two top boards front end (1a, 1a ') the invagination formula hinge (2 at the butt joint edge back side, 2 '), the lower end has castor (3,3 ') upper end side articulates (4,4 ') in the left and right sides at each top board back side adjustable brace (5,5 ') and be equipped on aforementioned each hinge (2,2 ') with adjustable brace (5,5 ') linkage (6 between, 6 '), by mentioned hinge (2,2 ') and linkage (6,6 ') become left and right sides top board (1,1 ') be supported leg (5,5 ') deployed condition of level support, and left and right sides top board (1,1 ') with mentioned hinge (2,2 ') rotate for the center, the mode relative with its face side erects, and adjustable brace (5,5 ' erects along these top board back sides and toward interior folding folded state; It is characterized in that:
Above-mentioned each hinge (2,2 ') become the left-right rotation plate (21 that rotates mutually freely by articulating (20), 21 ') constitute, each rotor plate (21,21 ') has articulated section, front side (22 at an upper portion thereof, 22 ') and rear side articulated section (23,23 '), has downside articulated section (24 in its underpart, 24 '), at left and right sides top board (1,1 ') each lateral margin back side, the left and right sides is provided with stiffener (30,30 '), close front end (1a at stiffener, 1a ') guide groove (31,31 ') articulate (32 in the mode of sliding freely in, 32 ') the rear side articulated section (23,23 '), articulated section, front side (22,22 ') stride across above-mentioned butt joint edge and articulate (33,33 ') in the mode stiffener (30 of another top board, 30 ') close front end (1a, 1a ') part, and with downside articulated section (24,24 ') articulate (11,11 ') in linkage (6,6 ' connecting rod (8,8 ') or (16,16 ') front end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001400874A JP3443577B2 (en) | 2001-12-28 | 2001-12-28 | Folding table tennis table |
| JP400874/2001 | 2001-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1535169A true CN1535169A (en) | 2004-10-06 |
| CN1272083C CN1272083C (en) | 2006-08-30 |
Family
ID=19189691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028022327A Expired - Fee Related CN1272083C (en) | 2001-12-28 | 2002-11-08 | Foldable ping-pong table |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP3443577B2 (en) |
| KR (1) | KR100579646B1 (en) |
| CN (1) | CN1272083C (en) |
| AU (1) | AU2002344642A1 (en) |
| TW (1) | TWI251502B (en) |
| WO (1) | WO2003057326A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101427868A (en) * | 2008-12-11 | 2009-05-13 | 宋孟光 | Folding table equipped with wheel |
| WO2014107931A1 (en) * | 2013-01-11 | 2014-07-17 | 广州双鱼体育用品集团有限公司 | Single-fold-type multi-functional table tennis table |
| CN107789815A (en) * | 2017-12-04 | 2018-03-13 | 裴学华 | Ping-pong table |
| CN108697235A (en) * | 2016-02-29 | 2018-10-23 | 西科公司 | Tables and chairs device |
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|---|---|---|---|---|
| JP2006167072A (en) * | 2004-12-15 | 2006-06-29 | Fuji Latex Kk | Table tennis table and stay for table tennis table |
| JP4893398B2 (en) * | 2007-03-19 | 2012-03-07 | カシオ計算機株式会社 | Keyboard instrument |
| ITRA20100034A1 (en) * | 2010-11-16 | 2012-05-17 | Carpam Sport S R L | MECHANISM FOR FURNITURE. |
| JP5822325B2 (en) * | 2013-02-25 | 2015-11-24 | 眸 田中 | Table tennis table |
| KR101439959B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table with hinge structure |
| KR101439962B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table having foldably bottom legs |
| KR101439960B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table with hinge structure |
| KR101439961B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table capable of performing level controlling |
| KR101439963B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Separated Type Ping-Pong table with hinge structure |
| WO2014196671A1 (en) * | 2013-06-04 | 2014-12-11 | 주식회사 제이어소시에이츠 | Integrated foldable table tennis table |
| KR101402002B1 (en) | 2013-06-04 | 2014-05-30 | 주식회사 제이어소시에이츠 | Integrated type ping-pong table capable of maintaining vertical legs |
| KR101597046B1 (en) * | 2014-09-30 | 2016-02-23 | 주식회사 엑시옴 | Table Tennis Table Capable of Operating Separately Two Table Tennis tables |
| WO2017043727A1 (en) * | 2015-09-11 | 2017-03-16 | 주식회사 엑시옴 | Integrated folding ping-pong table |
| KR101763026B1 (en) * | 2015-09-11 | 2017-07-28 | 주식회사 엑시옴 | Center fold Table Tennis Table |
| KR101836037B1 (en) * | 2017-02-06 | 2018-04-19 | 주식회사 엑시옴 | Foldable Ping-pong table |
| KR102176984B1 (en) * | 2019-08-06 | 2020-11-10 | 주식회사 엑시옴 | Foldable Table Tennis Table With Lower Space |
| KR102265927B1 (en) * | 2020-01-23 | 2021-06-16 | 주식회사 엑시옴 | Table Tennis Table With Link Control System |
| JP7440867B2 (en) * | 2020-04-06 | 2024-02-29 | 株式会社ユニバー | Lock structure of folding table tennis table legs |
| CN114432680B (en) * | 2022-03-02 | 2022-09-02 | 湘南学院 | Modularized and conveniently-combined sports training equipment and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124362A (en) * | 1974-08-21 | 1976-02-27 | Yoshio Tokuda | UCHIORESHIKI ORITATAMIIDAINO ORITATAMIKIKO |
| JPS5185850A (en) * | 1975-01-23 | 1976-07-27 | Yoshio Tokuda | ORITATA MIDAINO ORITATAMIKIKO |
| JPS5914673U (en) * | 1982-07-16 | 1984-01-28 | セノ−株式会社 | foldable table tennis table |
| JPH0131073Y2 (en) * | 1985-05-02 | 1989-09-22 | ||
| JP3200765B2 (en) * | 1996-12-27 | 2001-08-20 | コクヨ株式会社 | Parallel link mechanism for supporting rotating body and table provided with the same |
| JPH11305761A (en) * | 1998-04-23 | 1999-11-05 | Yamaha Corp | Keyboard musical instrument |
| JP2001137049A (en) * | 1999-11-16 | 2001-05-22 | Ksk:Kk | Folding table |
-
2001
- 2001-12-28 JP JP2001400874A patent/JP3443577B2/en not_active Expired - Fee Related
-
2002
- 2002-11-08 KR KR1020037001685A patent/KR100579646B1/en not_active IP Right Cessation
- 2002-11-08 CN CNB028022327A patent/CN1272083C/en not_active Expired - Fee Related
- 2002-11-08 AU AU2002344642A patent/AU2002344642A1/en not_active Abandoned
- 2002-11-08 WO PCT/JP2002/011666 patent/WO2003057326A1/en active IP Right Grant
- 2002-12-06 TW TW091135383A patent/TWI251502B/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101427868A (en) * | 2008-12-11 | 2009-05-13 | 宋孟光 | Folding table equipped with wheel |
| WO2014107931A1 (en) * | 2013-01-11 | 2014-07-17 | 广州双鱼体育用品集团有限公司 | Single-fold-type multi-functional table tennis table |
| CN108697235A (en) * | 2016-02-29 | 2018-10-23 | 西科公司 | Tables and chairs device |
| CN107789815A (en) * | 2017-12-04 | 2018-03-13 | 裴学华 | Ping-pong table |
| CN107789815B (en) * | 2017-12-04 | 2019-04-19 | 裴学华 | Ping-pong table |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003190346A (en) | 2003-07-08 |
| KR20040024527A (en) | 2004-03-20 |
| KR100579646B1 (en) | 2006-05-15 |
| AU2002344642A1 (en) | 2003-07-24 |
| JP3443577B2 (en) | 2003-09-02 |
| TW200301147A (en) | 2003-07-01 |
| WO2003057326A1 (en) | 2003-07-17 |
| CN1272083C (en) | 2006-08-30 |
| TWI251502B (en) | 2006-03-21 |
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Granted publication date: 20060830 Termination date: 20121108 |