CN213789874U - Table tennis table suitable for children - Google Patents
Table tennis table suitable for children Download PDFInfo
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- CN213789874U CN213789874U CN202021916699.3U CN202021916699U CN213789874U CN 213789874 U CN213789874 U CN 213789874U CN 202021916699 U CN202021916699 U CN 202021916699U CN 213789874 U CN213789874 U CN 213789874U
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Abstract
The utility model discloses a table tennis table that suitable children used relates to table tennis table field, the on-line screen storage device comprises a base, the base upper end is equipped with the supporting seat, the supporting seat top is equipped with the lift seat, the lift seat upper end is equipped with the footstock, the footstock upper end is equipped with the separation net, be equipped with the table grillage on the wall of footstock outer end, the table grillage is external to have the table plate piece, the supporting seat upper end is equipped with first lead screw and guide bar, the vertical division of side has the bar opening in the lift seat, be equipped with second lead screw and bar slider in the bar opening, the table grillage with the articulated connecting rod that is equipped with between the bar slider, the detachable protective housing that is equipped with in base upper end. The table tennis table can realize the regulation and control of the height and the length of the table top, and is convenient for children of different ages to use. The table board in the table tennis table is combined, the table board can be detached, folded in a declined mode and embedded into the isolation net when not in use, the occupied space of the table body is greatly reduced, and in addition, the embedded protection can be realized when the table body is not in use.
Description
Technical Field
The utility model relates to a table tennis table field, concretely relates to table tennis table that suitable children used.
Background
The table tennis is a very common sports project and can be widely applied to indoor or outdoor sports, and the table tennis table is an indispensable appliance in the table tennis sports project. The existing table tennis table is usually fixed or standard, the height and the length of the table tennis table are not adjustable, the table tennis table is designed for adults, and due to the difference of heights of people at different ages, the table tennis table is not suitable for children to play in the aspects of the height and the length of the table tennis table, so that the range of playing crowds is greatly reduced. The whole size of current table tennis table, dead weight are all too big, are not convenient for shift, and table tennis table still can occupy a large amount of spaces of placing when not using, and long-time placing also can make the table tennis table go up easy laying dust. Therefore, a new solution is now needed.
Disclosure of Invention
In order to solve the problem, the utility model discloses a table tennis table suitable for children, which has simple integral structure and convenient use, can realize the regulation and control of the height and the length of the table top and is convenient for children at different ages to use. The table board in the table tennis table is combined, is convenient to disassemble and transfer, can be disassembled and folded in a declination mode when not used, and can be internally provided with the isolation net, so that the occupied space of the table body is greatly reduced, and the table body can be internally protected when not used.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a table tennis table that suitable children used, the on-line screen storage device comprises a base, base upper end medial side just follows the fixed supporting seat that is equipped with of its length direction, the supporting seat top is equipped with the lift seat, the lift seat upper end is equipped with the footstock, the footstock upper end is equipped with the separation net, all articulated being equipped with the table grillage on the outer end wall of footstock width direction both sides, the equal detachable table plate piece that is equipped with of table grillage non-hinged end tip, the vertical first lead screw that is equipped with in supporting seat upper end middle part, the equal vertical fixed guide bar that is equipped with in supporting seat length direction both sides upper end, the vertical strip opening of side has in the lift seat, be equipped with second lead screw and bar slider in the bar opening, table frame lower end wall with all articulate between the outer end wall of bar slider and be equipped with the connecting rod, the detachable protective housing that is equipped with in base upper end. The protective shell is used for the integral built-in protection of the table body.
As an improvement of the utility model, the lower ends of both sides of the length direction of the lifting seat are vertically provided with guide grooves, the top end parts of the guide rods are movably inserted into the guide grooves, the strip-shaped through hole is arranged along the thickness direction of the lifting seat, the top end part of the first screw rod movably penetrates through the inner bottom end wall of the strip-shaped through hole and extends into the strip-shaped through hole, a bearing positioning piece is fixedly arranged between the inner end wall of the movable penetrating part of the inner bottom end wall of the strip-shaped through hole and the outer part of the first screw rod, the second screw rod is vertically arranged at the middle side of the top end in the strip-shaped through hole and movably penetrates through the strip-shaped slide block, a second screw rod transmission assembly is arranged between the inner end wall of the movable penetrating part of the strip-shaped slide block and the outer part of the second screw rod, the bottom side of the inner end of the strip-shaped through hole is provided with a cylindrical transmission frame, the outer end wall of the cylindrical transmission frame is sleeved with a bearing-shaped connecting piece, the bearing-shaped connecting piece outer end wall with be equipped with the connecting rod between the interior end wall of bar through-hole evenly fixedly, the cavity is in the vertical strip that opens of supporting seat upper end medial side, the activity of first lead screw bottom end portion runs through cavity top end wall is stretched into in the bar cavity in the bar, cavity top activity run through department inner end wall in the bar with be equipped with first lead screw transmission assembly between the first lead screw outside. The first screw rod transmission assembly and the second screw rod transmission assembly are designed by adopting the existing screw rod transmission principle technology, and the bearing-shaped connecting piece is similar to a bearing structure, so that the cylindrical transmission frame can realize free circumferential rotation while realizing position stability.
As an improvement of the utility model, first lead screw top end reaches the equal activity of second lead screw bottom end stretches into in the cylindric drive frame, the equal division of equal radian on the wall has first keyway, the top side inner end wall of equal division of equal radian on the wall of cylindric drive frame bottom side has the second keyway, first keyway with the opposite direction is seted up to the second keyway position each other, first lead screw is outside and corresponds first keyway position is articulated to be equipped with first transfer line, the second lead screw is outside and corresponds the articulated second transfer line that is equipped with in second keyway position, first transfer line with the articulated opposite direction in second transfer line position each other. Springs are respectively hinged between the positions of the first transmission rod and the second transmission rod, which are close to the hinged ends of the first transmission rod and the second transmission rod, and the outer end walls of the first screw rod and the second screw rod.
As an improvement of the utility model, the upper parts of the outer end walls at both sides of the length direction of the lifting seat are vertically provided with positioning chutes, the positioning chutes are internally and movably provided with positioning sliders, the positioning sliders are fixedly provided with vertical rods on the outer end walls at the other side corresponding to the sliding end positions of the positioning sliders, horizontal rods are arranged between the top end parts of the vertical rods, the horizontal rods are positioned right above the top seat positions, the middle side of the upper end of the top seat is provided with strip-shaped grooves along the length direction, the strip-shaped grooves are internally provided with circular shafts along the length direction, the outer ends at both sides of the length direction of the circular shafts are sleeved with torsional springs, one end parts of the torsional springs are fixedly connected with the inner end walls of the strip-shaped grooves, the other end parts of the torsional springs are fixedly connected with the outer end walls of the circular shafts, one end part of the isolation net is wound outside the circular shafts, and the other end part of the isolation net is fixedly connected with the horizontal rods, and the positioning sliding block is provided with positioning screw holes perpendicular to the positioning sliding grooves, and positioning screws are screwed into the positioning screw holes. The end part of the non-hinged end of the positioning screw is sleeved with a manual frame.
As an improvement of the utility model, connecting slot has all been opened to the non-hinged end tip of table grillage, be equipped with the connection fixture block on the equal width direction of table plate piece outer end wall in one side, all articulate on the non-hinged end tip of table grillage and this tip length direction both sides outer end wall and be equipped with connecting screw rod, connecting screw rod non-hinged end tip all overlaps and has coupling nut, all fix on the table grillage length direction both sides outer end wall and be equipped with the connection cassette, it has all opened connection bayonet socket to connect the cassette to correspond its stiff end tip position opposite side. The connecting clamping block can be inserted into the connecting clamping groove, and the end part of the non-hinged end of the connecting screw rod can be clamped into the connecting clamping opening.
Compared with the prior art, the utility model has the advantages of as follows: the table tennis table is simple in overall structure and convenient to use. The height of the table top can be adjusted and controlled by rotation of the first screw rod, and the table plate block is connected with the table plate frame to adjust and control the length of the table top, so that children in different ages can use the table conveniently. The table board in the table tennis table is combined and is formed by combining the table board frame and the table board blocks, so that the table board is convenient to disassemble and transfer, the table board blocks can be disassembled when the table board is not used, the table board frame can be tilted downward to fold, the isolation net is arranged in the table board frame, the occupied space of the table body is greatly reduced, and the arranged protective shell can also realize the built-in protection when the table body is not used.
Drawings
FIG. 1 is a schematic view of the overall structure of a table tennis table suitable for children;
FIG. 2 is a schematic view of the positioning block transmission;
FIG. 3 is a schematic view of the position of the connecting screw;
FIG. 4 is a schematic bottom side cross-sectional view of the barrel transmission;
FIG. 5 is a schematic top side cross-sectional view of the barrel transmission;
list of reference numerals: 1. a base; 2. a supporting seat; 3. a lifting seat; 4. a top seat; 5. an isolation net; 6. a table plate frame; 7. a table plate block; 8. a first lead screw; 9. a guide bar; 10. a strip-shaped through opening; 11. a second lead screw; 12. a bar-shaped slider; 13. a connecting rod; 14. a protective housing; 15. a cylindrical transmission frame; 16. a first keyway; 17. a second keyway; 18. a first drive lever; 19. a second transmission rod; 20. positioning the chute; 21. positioning the sliding block; 22. a vertical rod; 23. a horizontal bar; 24. a strip-shaped groove; 25. a circular shaft; 26. a torsion spring; 27. a connecting clamping groove; 28. connecting a clamping block; 29. connecting a screw rod; 30. a connecting nut; 31. connecting the card holder; 32. and (4) connecting the bayonet.
Detailed Description
Example 1: referring to fig. 1, 2, 3, 4 and 5, a table tennis table suitable for children is described, which comprises a base 1, a support base 2 is fixedly arranged on the middle side of the upper end of the base 1 along the length direction thereof, a lifting base 3 is arranged above the support base 2, a top base 4 is arranged on the upper end of the lifting base 3, a separation net 5 is arranged on the upper end of the top base 4, table plate frames 6 are hinged on the outer end walls of the two sides of the width direction of the top base 4, table plate blocks 7 are detachably arranged on the end parts of the non-hinged ends of the table plate frames 6, a first lead screw 8 is vertically arranged on the middle part of the upper end of the support base 2, guide rods 9 are vertically fixed on the upper ends of the two sides of the length direction of the support base 2, a strip-shaped through hole 10 is vertically arranged on the middle side of the lifting base 3, a second lead screw 11 and a strip-shaped slide block 12 are arranged in the strip-shaped through hole 10, a connecting rod 13 is hinged between the lower end wall of the table plate frame 6 and the outer end wall of the slide block 12, the upper end of the base 1 is detachably provided with a protective shell 14.
Example 2: referring to fig. 1 and 2, a table tennis table suitable for children provided by the present invention is now described, wherein the lower ends of both sides of the length direction of the lifting seat 3 are vertically provided with guide grooves, the top ends of the guide rods 9 are movably inserted into the guide grooves, the strip-shaped through holes 10 are formed along the thickness direction of the lifting seat 3, the top ends of the first lead screws 8 movably penetrate through the inner bottom wall of the strip-shaped through holes 10 and extend into the strip-shaped through holes 10, a bearing positioning member is fixedly arranged between the inner bottom wall of the movable penetrating portion of the inner bottom wall of the strip-shaped through holes 10 and the outer portion of the first lead screws 8, the middle side of the top end of the inner top of the strip-shaped through holes 10 is vertically provided with the second lead screws 11, the second lead screws 11 movably penetrate through the strip-shaped sliders 12, and a second lead screw transmission assembly is arranged between the inner bottom wall of the movable penetrating portion of the strip-shaped sliders 12 and the outer portion of the second lead screws 11, the bottom side of the inner end of the strip-shaped through hole 10 is provided with a cylindrical transmission frame 15, a bearing-shaped connecting piece is sleeved on the outer end wall of the cylindrical transmission frame 15, a connecting rod is uniformly and fixedly arranged between the inner end walls of the strip-shaped through hole 10, a strip-shaped hollow cavity is vertically formed in the middle side of the upper end of the supporting seat 2, the end part of the bottom end of the first screw rod 8 is movably penetrated through the top end wall of the strip-shaped hollow cavity, and a first screw rod transmission assembly is arranged between the top end wall of the strip-shaped hollow cavity and the outside of the first screw rod 8.
Example 3: referring to fig. 1, fig. 4, fig. 5, it is right now that the utility model provides a table tennis table that suitable children used explains, 8 top end of first lead screw reaches 11 bottom end equal activities of second lead screw stretch into in the cylindric transmission frame 15, equal radian is evenly opened on the wall of cylindric transmission frame 15 bottom side inner end has first keyway 16, the equal radian is evenly opened on the wall of top side inner end to have second keyway 17, first keyway 16 with opposite direction is seted up to second keyway 17 position each other, 8 outsides of first lead screw just correspond 16 position of first keyway is articulated to be equipped with first transfer line 18, 11 outsides of second lead screw just correspond 17 position is articulated to be equipped with second transfer line 19, first transfer line 18 with the articulated opposite direction in second transfer line 19 position each other.
Example 4: referring to fig. 1 and 2, a table tennis table suitable for children provided by the present invention is described, wherein the upper portions of the outer end walls of both sides of the lifting seat 3 in the length direction are vertically provided with positioning sliding grooves 20, the positioning sliding grooves 20 are movably provided with positioning sliders 21, the outer end walls of the positioning sliders 21 on the other side corresponding to the sliding end positions thereof are fixedly provided with vertical rods 22, horizontal rods 23 are arranged between the top end portions of the vertical rods 22, the horizontal rods 23 are positioned right above the top seat 4, the middle side of the upper end of the top seat 4 is provided with strip-shaped grooves 24 along the length direction thereof, the strip-shaped grooves 24 are provided with circular shafts 25 along the length direction thereof, the outer ends of both sides of the length direction of the circular shafts 25 are respectively sleeved with torsion springs 26, the torsion springs 26 are respectively fixedly connected with the inner end walls of the strip-shaped grooves 24 at one end portion, and fixedly connected with the outer end walls of the circular shafts 25 at the other end portions, one end part of the isolation net 5 is wound outside the circular shaft 25, the other end part of the isolation net is fixedly connected with the horizontal rod 23, positioning screw holes are formed in the positioning sliding block 21 and perpendicular to the positioning sliding groove 20, and positioning screws are screwed into the positioning screw holes.
Example 5: referring to fig. 1 and 3, it is right now that the utility model provides a table tennis table suitable for children to use explains, connecting slot 27 has all been opened to the non-hinged end tip of table grillage 6, be equipped with connection fixture block 28 on the outer end wall of the equal width direction one side of table plate piece 7, all articulate on the non-hinged end tip of table grillage 6 and this tip length direction both sides outer end wall and be equipped with connecting screw 29, connecting screw 29 non-hinged end tip all overlaps and has coupling nut 30, all fixedly on the 7 length direction both sides outer end wall of table plate piece be equipped with connection cassette 31, connection cassette 31 corresponds its stiff end tip position opposite side and has all opened connection bayonet 32.
The utility model discloses can also form new implementation mode with embodiment 1 combination with at least one in embodiment 2, 3, 4, 5 among the technical characterstic.
The working principle is as follows: the base is used for supporting the table body integrally. Manual corotation or reversal cylindric transmission frame, the rotation of cylindric transmission frame is through first keyway and first drive rod matched motion or second keyway and second drive rod matched motion, can drive first lead screw and rotate or the second lead screw rotates, cavity run-through is equipped with first lead screw drive assembly between the inner endwall in the department in first lead screw outside and the bar, the rotation of first lead screw can realize coming and going vertical motion, thereby can drive the vertical direction motion of lift seat, realize the regulation and control of lift seat position height, the guide bar top end inserts in the guide groove, realize lift seat directional motion. The rotation of second lead screw can drive the vertical direction reciprocating motion of bar slider through second lead screw transmission assembly, and the regulation and control of table grillage position can be realized through the connecting rod in the motion of bar slider, the receiving and releasing of table grillage of being convenient for. When the table body is not used, the isolation net can be arranged in the strip-shaped groove to play a role in protection. The positioning sliding block can slide along the length direction of the positioning sliding groove, the positioning screw can realize the fastening of the position of the positioning sliding block, the movement of the positioning sliding block can drive the horizontal rod to move through the vertical rod, and the movement of the horizontal rod can drive the isolation net to be pulled out from the strip-shaped groove. When the isolation net is pulled out, the round shaft can be driven to rotate, the rotation of the round shaft can drive the torsion spring to move, so that the torsion spring generates reverse torsion force, and when the isolation net is not used, the isolation net can be automatically recovered and wound under the action of the reverse torsion force of the torsion spring. The table plate block is used for increasing the length of the table plate in the table body so as to be convenient for children to use. When the table plate block is connected with the table plate frame, the connecting clamping blocks are inserted into the connecting clamping grooves, the end parts of the non-hinged ends of the connecting screws are clamped into the connecting clamping grooves, and the connecting nuts are rotated to realize the fastening connection between the table plate block and the table plate frame. When the table body is not used, the table plate block and the table plate frame can be separated, the lifting seat moves downwards, the end part of the non-hinged end of the table plate frame moves downwards, and the protective shell is arranged and can be sleeved outside the table body when the table body is not used, so that the dust-proof and protective effects are achieved.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (5)
1. A table tennis table suitable for children comprises a base (1) and is characterized in that a supporting seat (2) is fixedly arranged on the middle side of the upper end of the base (1) along the length direction of the base, a lifting seat (3) is arranged above the supporting seat (2), a top seat (4) is arranged on the upper end of the lifting seat (3), a separation net (5) is arranged on the upper end of the top seat (4), table plate frames (6) are hinged on the outer end walls of the two sides of the width direction of the top seat (4), table plate blocks (7) are detachably arranged on the end parts of the non-hinged ends of the table plate frames (6), a first lead screw (8) is vertically arranged in the middle of the upper end of the supporting seat (2), guide rods (9) are vertically and fixedly arranged on the upper ends of the two sides of the length direction of the supporting seat (2), a strip-shaped through hole (10) is vertically formed in the middle side of the lifting seat (3), and a second lead screw (11) and a strip-shaped sliding block (12) are arranged in the strip-shaped through hole (10), the lower end wall of the table board frame (6) and the outer end wall of the bar-shaped sliding block (12) are hinged to each other to form a connecting rod (13), and the upper end of the base (1) is detachably provided with a protective shell (14).
2. A table tennis table according to claim 1, wherein: the lower ends of the two sides of the length direction of the lifting seat (3) are vertically provided with guide grooves, the end parts of the top ends of the guide rods (9) are movably inserted into the guide grooves, the strip-shaped through holes (10) are arranged along the thickness direction of the lifting seat (3), the end parts of the top ends of the first screw rods (8) movably penetrate through the end walls of the inner bottoms of the strip-shaped through holes (10) and stretch into the strip-shaped through holes (10), bearing positioning pieces are fixedly arranged between the end walls of the movable penetrating parts of the end walls of the inner bottoms of the strip-shaped through holes (10) and the outer parts of the first screw rods (8), the middle sides of the inner tops of the strip-shaped through holes (10) are vertically provided with the second screw rods (11), the second screw rods (11) movably penetrate through the strip-shaped sliding blocks (12), and second screw rod transmission assemblies are arranged between the end walls of the movable penetrating parts of the strip-shaped sliding blocks (12) and the outer parts of the second screw rods (11), the bottom side of the inner end of the strip-shaped through opening (10) is provided with a cylindrical transmission frame (15), a bearing-shaped connecting piece is sleeved on the outer end wall of the cylindrical transmission frame (15), the outer end wall of the bearing-shaped connecting piece and the inner end wall of the strip-shaped through opening (10) are uniformly and fixedly provided with a connecting rod, a strip-shaped hollow cavity is vertically formed in the middle side of the upper end of the supporting seat (2), the end part of the bottom end of the first screw rod (8) is movably penetrated through the strip-shaped hollow cavity, the top end wall of the strip-shaped hollow cavity is stretched into the strip-shaped hollow cavity, and a first screw rod transmission assembly is arranged between the top end wall of the strip-shaped hollow cavity and the outside of the first screw rod (8).
3. A table tennis table according to claim 2, wherein: first lead screw (8) top end portion reaches second lead screw (11) bottom end portion all moves about and stretches into in cylindric transmission frame (15), equal radian is evenly opened on the inner end wall in cylindric transmission frame (15) bottom side has first keyway (16), the equal radian is evenly opened on the inner end wall in the top side has second keyway (17), first keyway (16) with second keyway (17) position each other is seted up opposite direction, first lead screw (8) outside just corresponds first keyway (16) position is articulated to be equipped with first transfer line (18), second lead screw (11) outside just corresponds second keyway (17) position is articulated to be equipped with second transfer line (19), first transfer line (18) with second transfer line (19) position is articulated opposite direction each other.
4. A table tennis table according to claim 1, wherein: the lifting seat is characterized in that the upper parts of the outer end walls at two sides of the length direction of the lifting seat (3) are vertically provided with positioning sliding grooves (20), the positioning sliding grooves (20) are internally and movably provided with positioning sliding blocks (21), the outer end walls at the other side of the positions of the sliding ends of the positioning sliding blocks (21) are respectively and fixedly provided with a vertical rod (22), a horizontal rod (23) is arranged between the top end parts of the vertical rods (22), the horizontal rod (23) is positioned right above the position of the top seat (4), the middle side of the upper end of the top seat (4) is provided with a strip-shaped groove (24) along the length direction of the top seat, a round shaft (25) is arranged in the strip-shaped groove (24) along the length direction of the strip-shaped groove, the outer end parts at two sides of the round shaft (25) are respectively sleeved with torsion springs (26), one end parts of the torsion springs (26) are fixedly connected with the inner end walls of the strip-shaped groove (24), the other end parts are fixedly connected with the outer end walls of the round shaft (25), one end of the isolation net (5) is wound outside the circular shaft (25), the other end of the isolation net is fixedly connected with the horizontal rod (23), positioning screw holes are formed in the positioning sliding block (21) and perpendicular to the positioning sliding groove (20), and positioning screws are screwed into the positioning screw holes.
5. A table tennis table according to claim 1, wherein: connecting clamping groove (27) have all been opened to table grillage (6) non-hinged end tip, be equipped with connection fixture block (28) on the outer end wall of the equal width direction of table plate piece (7) one side, all articulated being equipped with connecting screw (29) on table grillage (6) non-hinged end tip and this tip length direction both sides outer end wall, connecting screw (29) non-hinged end tip all overlaps and has coupling nut (30), all fixed being equipped with on table plate piece (7) length direction both sides outer end wall connects cassette (31), it has connection bayonet socket (32) all to open corresponding its stiff end tip position another side to connect cassette (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916699.3U CN213789874U (en) | 2020-09-04 | 2020-09-04 | Table tennis table suitable for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916699.3U CN213789874U (en) | 2020-09-04 | 2020-09-04 | Table tennis table suitable for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213789874U true CN213789874U (en) | 2021-07-27 |
Family
ID=76952557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916699.3U Active CN213789874U (en) | 2020-09-04 | 2020-09-04 | Table tennis table suitable for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213789874U (en) |
-
2020
- 2020-09-04 CN CN202021916699.3U patent/CN213789874U/en active Active
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