CN212630252U

CN212630252U - Anti-falling tea table

Info

Publication number: CN212630252U
Application number: CN202020887115.8U
Authority: CN
Inventors: 李志业
Original assignee: Guangdong Chinese Craftsman Health Industry Ltd By Share Ltd
Current assignee: Guangdong Chinese Craftsman Health Industry Ltd By Share Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-03-02
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an anti falling tea table, including unable adjustment base, unable adjustment base's up end evenly is provided with four support post, thing platform is installed to support post's top, thing platform is provided with the lift stand with support post's centre, the internally mounted of lift stand has lift screw sleeve, the screw thread stand is installed to lift screw sleeve's centre, the protection bounding wall is installed to thing platform's up end, the inboard both ends of protection bounding wall all evenly are provided with two laser sensor, two activity push pedals are evenly installed to the inboard of protection bounding wall, movable thread piece is all installed at the both ends of activity push pedal. The utility model discloses an install laser sensor, activity push pedal, screw rod and activity screw thread piece and can place the object that is located the tea table edge to tea table middle part, avoid the object to drop and receive the damage, simple structure, convenient operation.

Description

Anti-falling tea table

Technical Field

The utility model relates to a tea table technical field specifically is an anti-falling tea table.

Background

With the rapid development of social economy, a tea table is furniture for placing tea sets and the like, generally has two types of square and rectangular shapes, is smaller than a table, has a height equivalent to that of an armrest of an armchair, and is generally provided with a tea table sandwiched between two chairs for placing cup trays and tea sets, so that the tea table is generally placed at a sofa in a living room and mainly plays a role in placing tea cups and tea making utensils, wineglasses, fruits, fruit knives, ashtrays, flowers and the like.

However, when the existing tea table is used, due to the fact that articles are located at the edge position, the articles fall due to human or other reasons, so that the articles are broken or tea water is splashed to the bottom surface, and inconvenience is brought; therefore, the existing requirements are not met, and the anti-falling tea table is provided for the tea table.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-falling tea table to solve the current tea table that proposes in the above-mentioned background art because article are located border position when using, can cause to fall because of artificial or other reasons, cause that article are cracked or the unrestrained bottom surface that splashes wet of tea, bring inconvenient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling tea table comprises a fixed base, wherein four supporting stand columns are uniformly arranged on the upper end face of the fixed base, a storage platform is arranged above the supporting stand columns, a lifting stand column is arranged between the storage platform and the supporting stand columns, a lifting thread sleeve is arranged in the lifting stand columns, a thread stand column is arranged in the middle of the lifting thread sleeve, a protective coaming is arranged on the upper end face of the storage platform, two laser sensors are uniformly arranged at two ends of the inner side of the protective coaming, two movable push plates are uniformly arranged on the inner side of the protective coaming, movable thread blocks are respectively arranged at two ends of each movable push plate, a screw rod is arranged in the middle of each movable thread block, a screw rod gear is arranged at the outer side of one end of each screw rod, a movable push plate motor gear is arranged above each screw rod gear, and a movable push plate motor is, the middle-layer platform is installed between the object placing platform and the fixed base, a lifting motor is installed inside the fixed base, a lifting motor gear is installed at the front end of the lifting motor, a rotating gear is installed on one side of the lifting motor gear, a transmission bearing is installed in the middle of the rotating gear, power bevel gears are installed on the outer sides of two ends of the transmission bearing, transmission bevel gears are installed on two sides of the power bevel gears, a transmission worm is installed on the other side of the transmission bevel gears, and a transmission worm wheel is installed on one side of the transmission worm.

Preferably, the inner side of the movable thread block and the outer side of the screw, and the inner side of the lifting thread sleeve and the outer side of the thread upright post are respectively provided with threads with the same rotating direction, and the movable thread block is in threaded connection with the screw, the lifting thread sleeve and the thread upright post.

Preferably, the upper end face of the lifting threaded sleeve is provided with a limiting ring, and the outer side of the limiting ring is fixed with the inner wall of the lifting upright post through welding.

Preferably, the outer sides of the lower ends of the lifting upright columns and the upper ends of the threaded upright columns are provided with limiting slide blocks.

Preferably, one end of the movable push plate is completely attached to one end of the movable thread block, and the movable push plate is fixed to the movable thread block through welding.

Preferably, the width of the induction belt between the laser sensors at the two ends of the inner side of the protective enclosing plate and the corresponding laser sensors is 10-15 cm.

Preferably, the outer side of the movable thread block is completely attached to the inner side of the storage platform, and the outer side of the movable thread block is completely smooth.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a switch on the device power, the power switch on laser sensor can form an induction zone with corresponding laser sensor, when having the object to be placed on the induction zone by the people, the activity push pedal motor can switch on the power at this moment, the activity push pedal motor drives activity push pedal motor gear rotation after starting to make screw gear and the screw rod fixed with screw gear rotate, and the screw rod can make the activity thread block move along the surface of screw rod through the threaded connection between the activity thread block when rotating, make the activity thread block drive the activity push pedal and carry out slow movement, make the activity push pedal in slow movement gradually contact with the object, then continuous movement, push the object to the middle part of the object placing platform, when the activity thread block moves to extreme position, the object is just pushed to finish, at this moment the activity push pedal motor can carry out reverse rotation, the screw rod is reversely rotated, so that the movable thread block drives the movable push plate to reset and returns to the inner side of the protective enclosing plate again, an object placed at the edge of the storage platform can be pushed to the middle position of the storage platform, the object is prevented from falling down and directly falling on the ground, and the object is prevented from being damaged;

2. the utility model can switch on the power of the lifting motor when the object can not be stored on the object placing platform, after the lifting motor is started, the gear of the lifting motor is driven to rotate so as to lead the rotating gear and the transmission bearing to rotate synchronously, when the transmission bearing rotates, the transmission bearing can lead the transmission bevel gears at the two sides of the power bevel gear to rotate by driving the power bevel gears fixed at the outer sides of the two ends of the transmission bearing to rotate, when the transmission bevel gears rotate, the transmission worm rotates to indirectly lead the transmission worm wheel and the threaded upright post fixed with the transmission worm wheel, when the transmission worm wheel rotates, the lifting threaded sleeve can be connected with the thread between the lifting threaded sleeve, the lifting threaded sleeve can ascend upwards along the threaded upright post, when the lifting threaded sleeve ascends, the lifting upright post can be driven to ascend integrally due to the limitation of the upper end limit ring, the object placing platform can, the distance between the object placing platform and the middle-layer platform is increased, the space for storing the whole object of the tea table can be increased, articles can be placed conveniently, and the using performance of the tea table is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the fixing base of the present invention;

FIG. 3 is a front view of the present invention in its entirety;

FIG. 4 is a schematic structural view of the lifting column of the present invention;

fig. 5 is a schematic view of a local structure of the protective enclosure of the present invention.

In the figure: 1. a fixed base; 2. a placement platform; 3. a protective coaming; 4. a movable push plate; 5. A laser sensor; 6. supporting the upright post; 7. lifting the upright post; 8. a threaded upright post; 9. a drive worm gear; 10. a power bevel gear; 11. a drive bevel gear; 12. a drive worm; 13. a rotating gear; 14. a lift motor gear; 15. a lifting motor; 16. a middle platform; 17. lifting the threaded sleeve; 18. a movable thread block; 19. a screw; 20. a screw gear; 21. a movable push plate motor gear; 22. a movable push plate motor; 23. and a drive bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides an embodiment: an anti-falling tea table comprises a fixed base 1, wherein four supporting upright posts 6 are uniformly arranged on the upper end surface of the fixed base 1, a storage platform 2 is arranged above the supporting upright posts 6, a lifting upright post 7 is arranged between the storage platform 2 and the supporting upright posts 6 and can drive the storage platform 2 to move upwards, the distance between the storage platform 2 and a middle platform 16 is increased, so that redundant objects can be conveniently stored, a lifting threaded sleeve 17 is arranged in the lifting upright post 7, a threaded upright post 8 is arranged in the middle of the lifting threaded sleeve 17, a protective coaming 3 is arranged on the upper end surface of the storage platform 2, two laser sensors 5 are uniformly arranged at two ends of the inner side of the protective coaming 3, two movable push plates 4 are uniformly arranged on the inner side of the protective coaming 3, objects positioned at the edge of the storage platform 2 can be pushed to the middle part of the storage, the movable screw block 18 is installed at two ends of the movable push plate 4, the screw rod 19 is installed in the middle of the movable screw block 18, the screw rod gear 20 is installed on the outer side of one end of the screw rod 19, the movable push plate motor gear 21 is installed above the screw rod gear 20, the movable push plate motor 22 is installed at one side of the movable push plate motor gear 21, the middle layer platform 16 is installed between the object placing platform 2 and the fixed base 1, the lifting motor 15 is installed inside the fixed base 1, the lifting motor gear 14 is installed at the front end of the lifting motor 15, the rotating gear 13 is installed at one side of the lifting motor gear 14, the transmission bearing 23 is installed in the middle of the rotating gear 13, the power bevel gears 10 are installed on the outer sides of two ends of the transmission bearing 23, the transmission bevel gears 11 are installed on two sides of the power bevel gears 10, the transmission worm 12. Wherein, the laser sensor 5 (the model can be LR-TB5000), the lifting motor 15 (the model can be YS7124-0.37KW) and the movable push plate motor 22 (the model can be 5GN15K) mentioned in the utility model can all be purchased from the market or obtained from private customization.

Further, the inner side of the movable thread block 18 and the outer side of the screw rod 19, and the inner side of the lifting thread bushing 17 and the outer side of the thread upright post 8 are all provided with threads with the same screwing direction, and the movable thread block 18 and the screw rod 19, the lifting thread bushing 17 and the thread upright post 8 are all in threaded connection.

By adopting the technical scheme, the threaded connection can respectively control the actions of the lifting threaded sleeve 17 and the movable threaded block 18 when the threaded upright 8 and the threaded rod 19 rotate.

Furthermore, the upper end face of the lifting threaded sleeve 17 is provided with a limiting ring, and the outer side of the limiting ring is fixed with the inner wall of the lifting upright post 7 through welding.

Through adopting above-mentioned technical scheme, the position of lift threaded sleeve 17 at lift stand 7 is seen in the spacing ring restriction for lift threaded sleeve 17 can drive lift stand 7 synchronization action when rising and descending.

Furthermore, the outer side of the lower end of the lifting upright post 7 and the outer side of the upper end of the threaded upright post 8 are both provided with a limiting slide block.

Through adopting above-mentioned technical scheme, the stroke of lift stand 7 is guaranteed to spacing slider for lift stand 7 can not break away from support post 6.

Furthermore, one end of the movable push plate 4 is completely attached to one end of the movable thread block 18, and the movable push plate 4 and the movable thread block 18 are fixed by welding.

By adopting the technical scheme, the connection performance and the stability of the movable push plate 4 and the movable thread block 18 are enhanced by welding, and the movable push plate 4 is ensured to have enough strength to push an object.

Furthermore, the width of the induction belt between the laser sensors 5 at the two ends of the inner side of the protective enclosing plate 3 and the corresponding laser sensors 5 is 10-15 cm.

Through adopting above-mentioned technical scheme, enough wide response area is convenient to be controlled the edge of tea table, guarantees that the tea table edge can not have the object, avoids the object to fall.

Further, the outer side of the movable threaded block 18 is completely attached to the inner side of the storage platform 2, and the outer side of the movable threaded block 18 is completely smooth.

By adopting the above technical solution, the completely smooth movable thread block 18 is not hindered when moving.

The working principle is as follows: when the device is used, firstly, the power supply of the device is switched on, the power supply is switched on, an induction band is formed between the laser sensor 5 and the corresponding laser sensor 5, when an object is placed on the induction band by a person, the movable push plate motor 22 is switched on at the moment, the movable push plate motor 22 drives the movable push plate motor gear 21 to rotate so as to enable the screw gear 20 and the screw 19 fixed with the screw gear 20 to rotate, the screw 19 can enable the movable thread block 18 to move along the surface of the screw 19 through threaded connection with the movable thread block 18 when rotating, so that the movable thread block 18 drives the movable push plate 4 to slowly move, the slowly moving movable push plate 4 is gradually contacted with the object, then the object is continuously moved to push the object to the middle part of the object placing platform 2, when the movable thread block 18 moves to the limit position, the object is pushed, at this time, the movable push plate motor 22 will rotate reversely, so that the screw rod 19 rotates reversely, so that the movable thread block 18 drives the movable push plate 4 to reset, and then returns to the inner side of the protective surrounding plate 3, an object placed on the edge of the object placing platform 2 can be pushed to the middle position of the object placing platform 2, the object is prevented from falling down and directly falling on the ground, and the object is prevented from being damaged, if the object can not be stored on the object placing platform 2, the power of the lifting motor 15 can be switched on, the lifting motor 15 is started to drive the lifting motor gear 14 to rotate so as to synchronously rotate the rotating gear 13 and the transmission bearing 23, the transmission bearing 23 will rotate the transmission bevel gears 11 on both sides of the power bevel gears 10 by driving the power bevel gears 10 fixed on the outer sides of both ends to rotate, and the transmission worm 12 will indirectly rotate the transmission worm wheel 9 and the threaded upright post 8 fixed with the transmission worm wheel 9 when the transmission, and transmission worm wheel 9 can pass through when rotatory and lift threaded sleeve 17 between threaded connection, make lift threaded sleeve 17 upwards climb along with threaded stand 8, and lift threaded sleeve 17 is because the restriction of upper end spacing ring when rising, can drive lift stand 7 wholly to rise, can jack up storage platform 2 along with the rising of lift stand 7, make the distance between storage platform 2 and the middle level platform 16 increase, can increase the space of the holistic storing of tea table, make things convenient for article to place, improve the performance of tea table, moreover, the steam generator is simple in structure, high durability and convenient use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides an anti falling tea table, includes unable adjustment base, its characterized in that: the upper end face of the fixed base is uniformly provided with four supporting stand columns, a storage platform is installed above the supporting stand columns, a lifting stand column is arranged between the storage platform and the supporting stand columns, a lifting thread sleeve is installed inside the lifting stand column, a thread stand column is installed in the middle of the lifting thread sleeve, a protective coaming is installed on the upper end face of the storage platform, two laser sensors are uniformly arranged at two ends of the inner side of the protective coaming, two movable push plates are uniformly installed on the inner side of the protective coaming, movable thread blocks are installed at two ends of each movable push plate, a screw rod is installed in the middle of each movable thread block, a screw rod gear is installed at the outer side of one end of each screw rod, a movable push plate motor gear is installed above each screw rod gear, and a movable push plate motor is installed at, the middle-layer platform is installed between the object placing platform and the fixed base, a lifting motor is installed inside the fixed base, a lifting motor gear is installed at the front end of the lifting motor, a rotating gear is installed on one side of the lifting motor gear, a transmission bearing is installed in the middle of the rotating gear, power bevel gears are installed on the outer sides of two ends of the transmission bearing, transmission bevel gears are installed on two sides of the power bevel gears, a transmission worm is installed on the other side of the transmission bevel gears, and a transmission worm wheel is installed on one side of the transmission worm.

2. The anti-falling tea table according to claim 1, wherein: the inner side of the movable thread block and the outer side of the screw rod, the inner side of the lifting thread sleeve and the outer side of the thread upright post are respectively provided with threads with the same rotating direction, and the movable thread block is connected with the screw rod, the lifting thread sleeve and the thread upright post through threads.

3. The anti-falling tea table according to claim 1, wherein: the upper end face of the lifting threaded sleeve is provided with a limiting ring, and the outer side of the limiting ring is fixed with the inner wall of the lifting upright post through welding.

4. The anti-falling tea table according to claim 1, wherein: and limiting slide blocks are arranged on the outer sides of the lower ends of the lifting upright columns and the outer sides of the upper ends of the threaded upright columns.

5. The anti-falling tea table according to claim 1, wherein: one end of the movable push plate is completely attached to one end of the movable thread block, and the movable push plate is fixed with the movable thread block through welding.

6. The anti-falling tea table according to claim 1, wherein: the width of the induction belt between the laser sensors at the two ends of the inner side of the protective enclosing plate and the corresponding laser sensors is 10-15 cm.

7. The anti-falling tea table according to claim 1, wherein: the outside of activity screw thread piece is laminated completely with the inboard of platform, the outside of activity screw thread piece is smooth completely.