CN2156739Y - Double-purpose tea table - Google Patents

Abstract

The utility model provides a double-purpose tea table which can not only be used as a tea table but also can be used as a table. The double-purpose tea table comprises a fixed tabletop, a plurality of foldable tabletops and four table legs. The double-purpose tea table is characterized in that a lock mechanism is also provided with the utility model; a fixed tube leg and a sliding tube leg are provided with each table leg, which can slide relatively. Thereby, the height of the tabletop can be adjusted. Besides, the fixed tabletop can be descended slowly, because an air chamber is arranged in the fixed tube leg. The double-purpose tea table brings convenience for families which have a small living space.

Description

Double-purpose tea table

The utility model relates to a dual-purpose tea table that can convert desk to.

Desk and tea table are indispensable furniture in the family life, and in general resident family, desk and tea table are placed on same room usually, and this is very inconvenient concerning the less family of general house.

The purpose of this utility model provides a kind of tea table of can working as with working as the dual-purpose tea table that desk is used again.

To achieve these goals, the dual-purpose tea table that provides of the utility model comprises:

One can be used as the fixed mesa of tea table;

The folding table top that several and said fixing table top are hinged;

The many table pin that are used for supporting the said fixing table top;

It also comprises a lock actuation mechanism, and

Above-mentioned each pin can be slided up and down so that support the slip pin of said fixing table top lifting along this fixing pin by a fixing pin and one and constitute; And said fixing pin and above-mentioned slip pin cooperatively interact and constitute an air chamber; Above-mentioned lock actuation mechanism comprises that one can make the flat board of above-mentioned slip pin and relatively-stationary latch of fixing pin and the above-mentioned latch motion of a control.

The dual-purpose tea table that the utility model provides can be done the desk use again because it can do the tea table use, has brought convenience for the little family of living space.

Fig. 1 is the structural representation of an embodiment of the present utility model; And

Fig. 2 is the lock actuation mechanism of the described embodiment of Fig. 1 and the cutaway view of fixing pin and sliding tube foot section.

Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.

Fig. 1 is the structural representation of an embodiment of the present utility model.The dual-purpose tea table that this embodiment provides comprises that one can be used as the folded table top 1 of inserting that fixed mesa 2 that tea table uses, a plurality of for example 2 front and rear side with the said fixing table top be hinged and connected.The slip pin 7 that the fixing pin that links to each other below 4 of several for example four its upper ends and fixed mesa, four and said fixing pin join respectively and control the said fixing pin and lock actuation mechanism 6 that the slip pin slides mutually.Above-mentioned folding table top 1 is hinged by the self-supporting hinge with fixed mesa 2.Fixing pin 4 can adopt circular tube structure, and its upper end links to each other with the bight of the lower surface of fixed mesa 2.Slip pin 7 also can adopt circular tube structure, and its diameter is littler than the internal diameter of fixing pin 4, and slip pin 7 embeds in the fixing pins 4, and forms with its and slidably closely to be connected.See Fig. 2 so above fixing pin 4, form an air chamber 21(), and above air chamber 21, be provided with a steam vent 19.About the concrete type of attachment of slip pin 7 and fixing pin 4 and the detailed structure of air chamber and lock actuation mechanism 6 will be further described below.The lower end of slip pin 7 is provided with a footmuff 9 and contacts with ground, and four slip pins link to each other by pedal frame 8 each other, and pedal frame 8 also has a critical function, when the user upwards draws fixed mesa 2, it is riding this step frame 8, thereby is convenient to the user firmly.

Fig. 2 is the lock actuation mechanism 6 of the described embodiment of Fig. 1 and fixing pin 4 and the A-A cutaway view of the interface section of slip pin 7.With reference to Fig. 1 and Fig. 2, but lock actuation mechanism 6 comprises the flat board 5 of a move left and right, and its four bights are respectively equipped with is convenient to the hole 23 that pin passes through.Be provided with a slide bar 24 in the inside in above-mentioned each hole 23, it matches with the hole 25 of the lower end of fixing pin 4, and when dull and stereotyped 5 move left and right, above-mentioned slide bar 24 horizontally slips in hole 25.The oral area of the upper end of slip pin 7 is fixed with a sealing ring fixed axis 14, and this fixed axis 14 has a part of outwards protruding, and its periphery is provided with screw thread.The central authorities of this fixed axis 14 are provided with the cylindrical hole C of a vertical direction, and the lower diameter of this through hole is slightly little.In through hole C, place a ball 13.In addition, one central authorities of being made by ox-hide have the sealing ring 16 in a hole to be attached to the surface of locating shaft 14, and its marginal portion snaps in the gap portion of fixing pin 4 and slip pin 7, above sealing ring 16, cover a packing ring 15 again, the threads engaged of last hold-down nut 17 and projection, thus slip pin 7, fixed axis 14, packing ring 15 and sealing ring 16 are fixed together.Like this, above fixing pin 4, form an air chamber 21.The extreme position that is in the left side when the flat board 5 of locking actuation mechanism 6 is position shown in Figure 2, the left end of slide bar 24 blocks slip pin 7, it can not upwards be slided by relative fixed pin 4, dual-purpose tea table is in the extreme higher position, promptly can be used as the position that desk uses, when dull and stereotyped 5 moved right, slide bar 24 moved right, do not stop that until its left part slip pin 7 relative fixed pins 4 move upward, can work as the height that tea table uses so fixed mesa 2 moves downward.Be provided with a latch hook 10 on dull and stereotyped 5, this latch hook 10 is hinged with dull and stereotyped 5 by locating shaft 12, and above-mentioned latch hook 10 is latch hooks of L type, and it is made of arm a, arm b, and the middle part of its arm b links to each other with dull and stereotyped 5 by a spring 11.In the normal state, the arm b of latch hook 10 hooks fixing pin 4, makes dull and stereotyped 5 can not move right, thereby slip pin 7 relative fixed pins 4 are not moved.

Narrate the course of action of embodiment described in the utility model below.

With reference to Fig. 1, the dual-purpose tea table that the utility model provides has become the desk state, be converted into tea table, earlier location hook 10 is pushed aside, again positioning drawing plate 5 is drawn back to the right, at this moment slide bar 24 also moves right, so slip pin 7 makes progress in the indentation fixing pin 4, because the air in the air chamber 21 of the effect fixing pin 4 of sealing ring 16 and ball 13 can only slowly be discharged from steam vent 19, this moment, fixed mesa 2 and folding table top 1 dropped to the height of tea table at a slow speed, with the hands pushed the self-supporting hinge 3 of folding table top 1 more simultaneously aside, and folding table top 1 promptly draws in downwards automatically, with draw another folding table top in method, desk just converts tea table to.

To convert tea table to desk, pedal frame 8 tramps with one's feet, and with the hands table top is upwards drawn, air was washed ball 13 open and was entered in the fixing pin 4 this moment, when being pulled to the height of desk, flat board 5 is moved to the left, the slide bar of locator 6 is inserted into the position that can prevent fixing pin 4 and 7 relative motions of slip pin, at this moment, because the effect of retainer spring 11, location hook hooks fixing pin 4 automatically, this moment, tea table was in the height of desk, draw back folding table top 1 again, self-supporting hinge 3 props up automatically, and tea table becomes desk.

Obviously, fixing pin 4 of the present utility model also can be by being inserted in the slip pin, as long as can slide relatively between them.

Claims (3)

1, a kind of dual-purpose tea table, it comprises

One can be used as the fixed mesa of tea table;

The folding table top that several and said fixing table top are hinged;

The many table pin that are used for supporting the said fixing table top; It is characterized in that it also comprises a lock actuation mechanism, and,

Above-mentioned each pin can be slided up and down so that supporting the slip pin of said fixing table top lifting constitutes along this fixing pin by a fixing pin and one, and said fixing pin and above-mentioned slip pin cooperatively interact and constitute an air chamber; Above-mentioned lock actuation mechanism comprises that one can make the flat board of the above-mentioned latch motion of above-mentioned slip pin and the relatively-stationary latch of fixing pin and control.

2, dual-purpose tea table as claimed in claim 1 is characterized in that described lock actuation mechanism comprises a plurality of latches, in the corresponding position of pin one hole is arranged, after above-mentioned latch injects above-mentioned hole, and slip pin and fixing pin relative fixed.

3, dual-purpose tea table as claimed in claim 1 is characterized in that the surface of described slip pin is provided with a steam vent.And described air chamber is provided with a valve formula structure, and this mechanism is provided with an air inlet, is provided with a ball in air inlet.

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