CN208340051U - Liftable ping-pong table - Google Patents

Abstract

The utility model belongs to sports goods technical field, more particularly to liftable ping-pong table, including table frame, desktop, boundary screen component and table leg, table leg is arranged four and is respectively and fixedly installed to the Angle Position of bottom surface four of table frame, desktop is fixedly mounted in table frame, boundary screen component includes two fixing pieces and the boundary net that is mounted between two fixing pieces, two fixing pieces are separately fixed in the middle part of the front and rear sides of table frame, hanging rod is fixedly installed between two table legs of front and back face, perforation there are two being opened up on hanging rod, bearing is fixedly installed in perforation, the inner ring of bearing is fixedly installed with hook, hook is integrally formed by two J-shaped hangers and a U-shaped bar, the bottom of table leg offers U-shaped breach, the left and right sides inner wall of U-shaped breach offers Upper rectangular blind hole and lower part blind round hole, Upper rectangular blind hole and Lower part blind round hole communicates, and table leg is hinged with adjustable component by U-shaped breach.The utility model can adjust height according to user's height.

Description

Liftable ping-pong table

Technical field

The utility model belongs to sports goods technical field, and in particular to liftable ping-pong table.

Background technique

School eduaction is the concept opposite with social education, refers exclusively to the various religions that educatee is received in various kinds of schools Activity is educated, is the important component of the system of education, it is, in general, that school eduaction includes preschool education, elementary education, medium religion It educates, higher education, vocational education and special education etc., school eduaction is undertaken by professional, in special mechanism, carries out mesh Clear, well organized, system perfecting, planned strong living to influence the social practice that student's physical and mental development is direct target It is dynamic.

In table tennis teaching, it usually needs adjust the height of ping-pong table, according to the height of user in order to difference The people of height uses.Currently, the ping-pong table structure of school is simple, user is when using common ping-pong table, table tennis Table cannot flexibly be adjusted according to the actual use situation of user's height, affect comforts of use, given and used band Inconvenience is carried out.

Utility model content

The utility model aim is: being intended to provide liftable ping-pong table, it can be random according to the height of user Height is adjusted, is used with meeting different people, increases comforts of use to a certain extent, it is more convenient to use, It is suitble to marketing to use.

To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:

Liftable ping-pong table, including table frame, desktop, boundary screen component and table leg, the table leg be arranged four and It is respectively and fixedly installed to the Angle Position of bottom surface four of table frame, the desktop is fixedly mounted in table frame, the boundary net Component includes two fixing pieces and the boundary net that is mounted between two fixing pieces, and fixing piece described in two is separately fixed at In the middle part of the front and rear sides of table frame, it is fixedly installed with hanging rod between table leg described in two of front and back face, is opened up on the hanging rod There are two perforation, it is fixedly installed with bearing in the perforation, the inner ring of the bearing is fixedly installed with hook, the hook It is integrally formed by two J-shaped hangers and a U-shaped bar, the bottom of the table leg offers U-shaped breach, a left side for the U-shaped breach Right two sides inner wall offers Upper rectangular blind hole and lower part blind round hole, the Upper rectangular blind hole and lower part blind round hole It communicates, the table leg is hinged with adjustable component by U-shaped breach, and the adjustable component includes inner rod and outer loop bar, institute It states the lower part of inner rod or so two sides and offers installing blind, spring, the bullet are fixedly installed in the installing blind The free end of spring is fixed with limited block, and upper end of the inner rod or so two sides is integrally formed with guiding projection, the guiding The two sides up and down of convex block are concentric arc surface, the left and right sides is parallel plane, and the Upper rectangular blind hole and guiding are convex Two parallel planes of block match, and the arc-shaped edges of the lower part blind round hole and guiding projection match, the outer loop bar Left and right two sides offers limit hole, and the limited block may pass through limit hole, and the bottom of the outer loop bar is integrally formed with side Shape pedestal, the plinth offer mounting hole in the position at four angles, and the plinth can be hung by mounting hole On J-shaped hangers.

Inner rod is first pulled downward on when user's height is shorter using the technical solution of the utility model, makes to be oriented to convex Block is displaced downwardly to lower part blind round hole, then rotates inward inner rod, and plinth is hung on J-shaped hangers by mounting hole, this When, good supporting role only can be played by table leg；It, will be square when the height that the height of table leg is unable to satisfy user requires Shape pedestal is removed from J-shaped hangers, rotates outward inner rod to plumbness, plinth is fixedly mounted on by mounting hole On ground, guiding projection moves to extreme higher position in Upper rectangular blind hole at this time, can satisfy the need of another part user It asks；If also needing to be finely adjusted according to the height of user, pressing limited block makes spring-compressed, makes the outer end face position of limited block In in installing blind, then above push away or under push away outer loop bar to suitable position after loose one's grip, spring restore deformation push limited block Realize that limit is fixed across limit hole, it can be by height adjustment to ideal state.The utility model can be according to user's Height arbitrarily adjusts height, is used with meeting different people, increases comforts of use to a certain extent, use more Add convenience, marketing is suitble to use.

Further, the outer end face of the limited block is the vertical plane on top and the interior low outer high dip face composition of lower part.This The structure of sample designs, and not only guide effect is preferable, but also can increase the contact area of limited block and finger, to alleviate finger The fatigue of pressing, further increases comfort level.

Detailed description of the invention

The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；

Fig. 1 be the liftable ping-pong table embodiment of the utility model schematic perspective view one (inner rod is contorted State)；

Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；

Fig. 3 is (the inner rod fixing shape of schematic perspective view two of the liftable ping-pong table embodiment of the utility model State)；

Fig. 4 is part isometric structural schematic diagram in the liftable ping-pong table embodiment of the utility model；

Fig. 5 is that the sectional structure that inner rod cooperates with outer loop bar in the liftable ping-pong table embodiment of the utility model shows It is intended to；

Fig. 6 is the enlarged structure schematic diagram in Fig. 5 at B；

Fig. 7 is guiding projection and the matched knot of lower part blind round hole in the liftable ping-pong table embodiment of the utility model Structure schematic diagram；

Fig. 8 is guiding projection and the matched knot of Upper rectangular blind hole in the liftable ping-pong table embodiment of the utility model Structure schematic diagram；

Symbol description in diagram is as follows:

1. table frame, 2. desktops, 3. boundary screen components, 4. table legs, 40.U v notch v, 400. Upper rectangular blind holes, 401. Lower part blind round hole, 5. adjustable components, 50. inner rods, 500. guiding projections, 501. installing blinds, 502. springs, 503. limits Block, 51. outer loop bars, 510. plinths, 511. mounting holes, 512. limit holes, 6. hanging rods, 60. hooks.

Specific embodiment

It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood Technical solutions of the utility model further illustrate.

As Figure 1-Figure 8, the liftable ping-pong table of the utility model, including table frame 1, desktop 2, boundary net group Part 3 and table leg 4, table leg 4 are arranged four and are respectively and fixedly installed to the Angle Position of bottom surface four of table frame 1, and desktop 2 is fixedly mounted In table frame 1, boundary screen component 3 includes two fixing pieces and the boundary net being mounted between two fixing pieces, two fixations Part is separately fixed in the middle part of the front and rear sides of table frame 1, is fixedly installed with hanging rod 6, hanging rod 6 between two table legs 4 of front and back face On open up that there are two perforation, bearing is fixedly installed in perforation, the inner ring of bearing is fixedly installed with hook 60, and hook 60 is by two J-shaped hangers and a U-shaped bar are integrally formed, and the bottom of table leg 4 offers U-shaped breach 40, the left and right sides inner wall of U-shaped breach 40 Offer Upper rectangular blind hole 400 and lower part blind round hole 401,401 phase of Upper rectangular blind hole 400 and lower part blind round hole Logical, table leg 4 is hinged with adjustable component 5 by U-shaped breach 40, and adjustable component 5 includes inner rod 50 and outer loop bar 51, inner rod 50 Lower part or so two sides offer installing blind 501, be fixedly installed with spring 502 in installing blind 501, spring 502 from Limited block 503 is fixed with by end, upper end of inner rod 50 or so two sides is integrally formed with guiding projection 500, guiding projection 500 Two sides up and down be concentric arc surface, the left and right sides is parallel plane, Upper rectangular blind hole 400 and guiding projection 500 Two parallel planes match, and lower part blind round hole 401 and the arc-shaped edges of guiding projection 500 match, the left and right two of outer loop bar 51 Face offers limit hole 512, and limited block 503 may pass through limit hole 512, and the bottom of outer loop bar 51 is integrally formed with plinth 510, plinth 510 offers mounting hole 511 in the position at four angles, and plinth 510 can hang over J by mounting hole 511 On shape hangers.

In the present embodiment, when user's height is shorter, inner rod 50 is first pulled downward on, is displaced downwardly to guiding projection 500 Then lower part blind round hole 401 rotates inward inner rod 50, plinth 510 is hung on J-shaped hangers by mounting hole 511, At this point, only good supporting role can be played by table leg 4；When the height that the height of table leg 4 is unable to satisfy user requires, Plinth 510 is removed from J-shaped hangers, inner rod 50 is rotated outward to plumbness, plinth 510 is passed through into installation Hole 511 is fixedly mounted on the ground, and guiding projection 500 moves to extreme higher position, Ke Yiman in Upper rectangular blind hole 400 at this time The demand of sufficient another part user；If also needing to be finely adjusted according to the height of user, pressing limited block 503 makes spring 502 compression, be located at the outer end face of limited block 503 in installing blind 501, then above push away or under push away outer loop bar 51 to suitably It looses one's grip behind position, spring 502 restores deformation and limited block 503 is pushed to realize that limit is fixed across limit hole 512, can be by height tune Save ideal state.

Preferably, the outer end face of limited block 503 is the vertical plane on top and the interior low outer high dip face group of lower part At.Such structure design, not only guide effect is preferable, but also can increase the contact area of limited block 503 Yu finger, thus The fatigue for alleviating finger pressing, further increases comfort level.In fact, can also specifically consider according to the actual situation it is other into The structural design scheme of one step increase comfort level.

Above-described embodiment is merely exemplary to illustrate the principle and effect of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the revealed spirit of the utility model With all equivalent modifications completed under technical idea or change, should be covered by the claim of the utility model.

Claims (2)

1. liftable ping-pong table, including table frame (1), desktop (2), boundary screen component (3) and table leg (4), the table leg (4) it is arranged four and is respectively and fixedly installed to the Angle Position of bottom surface four of table frame (1), the desktop (2) is fixedly mounted on In table frame (1), the boundary net that the boundary screen component (3) includes two fixing pieces and is mounted between two fixing pieces, Fixing piece described in two is separately fixed in the middle part of the front and rear sides of table frame (1), it is characterised in that: described in two of front and back face Table leg (4) between be fixedly installed with hanging rod (6), opened up on the hanging rod (6) there are two perforation, fixed peace in the perforation Equipped with bearing, the inner ring of the bearing is fixedly installed with hook (60), and the hook (60) is by two J-shaped hangers and a U Shape bar is integrally formed, and the bottom of the table leg (4) offers U-shaped breach (40), the left and right sides inner wall of the U-shaped breach (40) Offer Upper rectangular blind hole (400) and lower part blind round hole (401), the Upper rectangular blind hole (400) and lower part circle Shape blind hole (401) communicates, and the table leg (4) is hinged with adjustable component (5), the adjustable component by U-shaped breach (40) It (5) include inner rod (50) and outer loop bar (51), lower part of the inner rod (50) or so two sides offers installing blind (501), it is fixedly installed with spring (502) in the installing blind (501), the free end fixation of the spring (502) is limited Position block (503), upper end of the inner rod (50) or so two sides is integrally formed with guiding projection (500), the guiding projection (500) two sides up and down are concentric arc surface, the left and right sides is parallel plane, the Upper rectangular blind hole (400) with Two parallel planes of guiding projection (500) match, the circular arc of the lower part blind round hole (401) and guiding projection (500) While matching, the left and right two sides of the outer loop bar (51) is offered limit hole (512), and the limited block (503) may pass through Limit hole (512), the bottom of the outer loop bar (51) integrally formed with plinth (510), the plinth (510) in The position at four angles offers mounting hole (511), and the plinth (510) can hang over J-shaped hangers by mounting hole (511) On.

2. liftable ping-pong table according to claim 1, it is characterised in that: the outer end face of the limited block (503) For outer high dip face composition low in the vertical plane on top and lower part.