CN201420357Y - Anti-deformation solid wood keel with ventilation milling groove - Google Patents

Abstract

The utility model relates to an anti-deformation solid wood keel with a ventilation milling groove, belonging to a floor board fitment piece. The anti-deformation solid wood keel is characterized in that a run-through groove is arranged on the upper plane or the lower plane of the keel along a length direction, and the groove can be in a rectangular shape or a circular arc shape. When in use, on face with the groove faces of each keel is downwards installed on a cement ground, the grooves of the keels connected end to end are communicated with each other, and a floor board is paved on the keels. By adopting the installation mode, the contact area between the keels and the cement ground, the absorption of the ground humidity by the keels and the deformation of the keels due to the humidityare all reduced, the ventilation of the keels is enhanced, and the humidity is effectively eliminated; meanwhile, the action of the inner stress of the keels can be relieved to a certain extent so asto enable the keels to be more stable with less deformation and effectively ensure the fitment quality and the service life of the floor board.

Description

The solid wood keel of ventilation groove milling resistance to deformation

Technical field

The utility model possession plate is fitted up part, especially relates to the keel on a kind of support floor.

Background technology

The floor is the material that generally uses in house decoration and the finishing work, there are wooden floor, bamboo floor and composite floor board in common floor, when base plate is laid, keel (claiming earthworm again) will be installed earlier between floor and the cement floor usually, and keel adopt solid wood keel mostly, traditional keel top and bottom all are the planes, be whole plane contact with the cement floor, make moist as the cement floor, keel will absorb moisture comprehensively and be easy to generate distortion, thereby directly cause the floor deformation of support on keel, have a strong impact on the decoration quality and the application life on floor.

Summary of the invention

The purpose of this utility model is the solid wood keel that proposes a kind of groove milling resistance to deformation that ventilates, and reduces keel effectively and is out of shape because of making moist, and just reduces the distortion on floor, improves the decoration quality and the application life on floor.

The purpose of this utility model is achieved like this: a kind of solid wood keel of the groove milling resistance to deformation that ventilates, comprise keel, keel are the rectangular long stuffs of cross section, it is characterized in that on the plane on the keel or on the lower plane, offer the groove of perforation along its length, this groove can be rectangular recess or circular groove, during use, one of keel band groove faced down be installed on the cement floor, and the groove of end to end each section keel is communicated, laying floor on keel then, like this, reduced the contact area of keel and cement floor on the one hand, reduced the uptake of keel, increased the ventilation of keel simultaneously, eliminated moisture effectively ground moisture, reduced the distortion of making moist of keel, simultaneously, can also alleviate the effect of keel internal stress to a certain extent, make keel more stable, distortion has still less effectively guaranteed the decoration quality and the application life on floor.

The solid wood keel of the ventilation groove milling resistance to deformation that the utility model proposed, simple in structure, easy to use, distortion is few, has effectively guaranteed the decoration quality and the application life on floor.

Now in conjunction with the accompanying drawings and embodiments the solid wood keel of the ventilation groove milling resistance to deformation that the utility model proposed is described further.

Description of drawings

Fig. 1 is that the master of the solid wood keel of the ventilation groove milling resistance to deformation that proposes of the utility model looks schematic diagram.

Fig. 2 is an A-A cross-sectional schematic among Fig. 1.

Among Fig. 1, Fig. 2: 1, keel 2, groove

The specific embodiment

From Fig. 1, among Fig. 2 as can be seen: a kind of solid wood keel of the groove milling resistance to deformation that ventilates, comprise keel 1, keel 1 are the rectangular long stuffs of cross section, it is characterized in that on the lower plane of keel 1, offering along its length the groove 2 of perforation, this groove 2 can be rectangular recess or circular groove, during use, being with one of groove 2 to face down keel 1 is installed on the cement floor, and the groove 2 of end to end each section keel 1 is communicated, laying floor on plane on the keel 1 then, like this, reduced the contact area of keel 1 on the one hand, reduced the uptake of 1 pair of ground moisture of keel with the cement floor, increased the ventilation of keel 1 simultaneously, eliminate moisture effectively, reduced the distortion of making moist of keel 1, simultaneously, can also alleviate the effect of keel 1 internal stress to a certain extent, make keel 1 more stable, distortion has still less effectively guaranteed the decoration quality and the application life on floor.

Claims (2)

1, a kind of solid wood keel of the groove milling resistance to deformation that ventilates comprises keel (1), it is characterized in that offering along its length on the lower plane of keel (1) groove (2) of perforation.

2, the solid wood keel of ventilation groove milling resistance to deformation according to claim 1 is characterized in that this groove (2) is rectangular recess or circular groove.

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