CN2155163Y - Rolling table tennis table - Google Patents

Abstract

The utility model relates to a rolling table tennis table. The utility model is characterized in that a double-crank mechanism is arranged on the middle of the folding rack, the ends of the double-crank mechanism are respectively hinged with the side of the half table tennis table, a table board hinge is arranged on the bottom of the table tennis table, and the table board hinge is composed of two hinge bodies respectively fixed on the bottom of the half table and two cranks. The hinge bodies are provided with sloping slipways, the middle parts of the two cranks are mutually hinged, one end of each crank is hinged with each hinge body and the other end of the crank glides in the sloping slipway of the hinge body. When the table tennis table of the utility model is supported and folded, the table tennis table can move completely according to the movement track of the predetermined design without the sticking and the blocking phenomena. The utility model has the advantages of agile movement and labor saving, and keeps horizontal after supported without any regulation.

Description

Rolling table tennis table

The utility model is a kind of sports movement apparatus, particularly a kind of roller table tennis table.

Traditional table tennis table is fixed, can not fold, and also very heavy.Notification number is that the patent announcement of CN2040788U discloses a kind of roller table tennis table, it is the combination hinge that but a pair of folding is installed in the bottom surface in the middle of billiard table, and under supporting leg, castor is installed, and fixing table tennis table can be folded, move also than being easier to.But very unreasonable because of structure of its combination hinge, so relatively require great effort when folding, and the back billiard table that gets up is difficult to the maintenance level.

The purpose of this utility model provides a kind of roller table tennis table of new structure, and it can make table tennis table folding flexible, laborsaving, and can the maintenance level.

The purpose of this utility model is achieved in that it comprises 2 half billiard table and folding racks to piecing together, it is characterized in that the folding rack middle part is equipped with double-crank mechanism, the double-crank end is hinged half and half billiard table side respectively, in table bottom surface the table top folding is installed, it is made up of two folding body and two cranks that are separately fixed at every hemisphere platform bottom surface, have inclined ramp on the folding body, be hinged in the middle of two cranks, one end is hinged with each folding body respectively, and the other end slides in the slideway of folding body.

Billiard table of the present utility model is in the process that support is stood and folded, two halves are opened the mutual alignment of billiard table and are controlled by the inclined ramp on the folding body, therefore it can be fully according to pre-designed movement locus motion, the phenomenon that has not a particle of other strength and block, so its motion is flexible, laborsaving, can keep level after support is upright, need not to do any adjustment.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the general illustration of a kind of specific embodiment of the present utility model.

Fig. 2 is the structural representation of table top folding among the embodiment shown in Figure 1.

Fig. 3 is the structural representation of folding after table top is folding shown in Figure 2.

Fig. 4 is the side view of Fig. 2.

1 is court among the figure, two half blocks are to piecing together, folding rack 2 is housed below, respectively there are two straight legs 3 at the folding rack two ends, and there are four rhaeboscelias 4 at the middle part, below straight leg leg 8 are housed, castor 7 is housed below the rhaeboscelia, all adopt thread connection between leg and castor and the leg,, leg or castor can be done suitably to adjust if ground has injustice slightly like this, stable to guarantee table top, be hinged with double-crank mechanism 6 at the middle part of folding rack, it is made up of two cranks, and the end is hinged with the side of two hemisphere platforms respectively, in the sphere bottom table top folding 5 is housed, it is made up of folding body 9 and crank 10, has inclined ramp on the folding body, one end of crank is fixed in the slideway by pin, can slide in slideway, the other end of crank is hinged on the folding body, and the middle part of two cranks is mutually hinged.Fig. 2 is the position that billiard table supports folding immediately, after billiard table is folding, folding as shown in Figure 3, the two halves billiard table becomes the upright position.

Claims (2)

1, a kind of roller table tennis table, it comprises 2 half billiard table and folding racks to piecing together, it is characterized in that the folding rack middle part is equipped with double-crank mechanism, the double-crank end is hinged half and half billiard table side respectively, in table bottom surface the table top folding is installed, and it is made up of two folding body and two cranks that are separately fixed at every hemisphere platform bottom surface, have inclined ramp on the folding body, be hinged in the middle of two cranks, an end is hinged with each folding body respectively, and the other end slides in the slideway of folding body.

2, roller table tennis table according to claim 1 is characterized in that straight leg and rhaeboscelia are arranged under the folding rack, under the straight leg leg is housed, and under the rhaeboscelia castor is housed, and is thread connection between leg and straight leg and rhaeboscelia and the castor.

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