The inclined tube syndeton of electric extendable door
[technical field]
The utility model relates to electric extendable door, the sheer pole pressure is reduced and the inclined tube syndeton of the electric extendable door of the distortion that is difficult for being distorted thereby particularly relate to a kind of length of being located at the sheer pole of retractable door by shortening.
[background technology]
In people's life, can see various doors, door as dwelling house, the gate of gate and work unit etc., the structure of conventional door is known by people, no matter the form of door how, traditional door all is the switching that realizes door by rotation or push-and-pull dual mode, in recent years, along with development of science and technology, two traditional fan rotary-open-type gates are substituted by electric extendable door gradually, it is convenient that electric extendable door is opened as a kind of novel Men Yiqi, handsome in appearance, many-sided advantage such as can electronicly control and obtain increasingly extensive application, the sheer pole of existing electric extendable door is because to be connected in the length of doorframe both sides and sheer pole by connector longer, and therefore suffered pressure is bigger, very easily bend and deform, and lack aesthetic feeling.
[summary of the invention]
The utility model is intended to address the above problem, and provides a kind of by shortening the length of retractable door sheer pole, thereby reduces the inclined tube syndeton of the electric extendable door of the pulling force that stretches and produce when shrinking.
For achieving the above object, the utility model provides a kind of inclined tube syndeton of electric extendable door, comprise a plurality of doorframes, each doorframe internal upper part is provided with cross tube moving up and down, and the bottom is provided with lower transverse beam in the doorframe, a plurality of doorframes are connected by many braces, the infall of many braces is connected by a plurality of connecting rods, it is characterized in that, is connected with sheer pole on described lower transverse beam, sheer pole is fixed on the lower transverse beam by one group of connector, and the length of described sheer pole is less than the length of lower transverse beam.The compartment of terrain is provided with the locating hole that two described connectors that are used to peg graft are used on the lower transverse beam.
One group of connector comprises left connector and right connector, two connectors are blocks, be respectively equipped with on left side connector and the right connector and be used to connect the axis hole that described sheer pole is used, described left connector and right connector insert respectively in the locating hole of lower transverse beam, and the screw bottom lower transverse beam, the two ends of sheer pole embed in the axis hole of left connector and right connector.
Be provided with one group the clear width of one group of connector and be used for reinforcing left support member and the right support member that supports usefulness, this left side support member and right support member are blocks, and its upper end is provided with connecting ring, and this connecting ring is sheathed on the sheer pole, and its lower end is fixed on the lower transverse beam.
Intersect on the sheer pole of each doorframe and be arranged with two braces, the lower end of every brace is rotatable to be sheathed on the sheer pole of a doorframe, and the upper end of every brace is rotatable to be sheathed on the cross tube with the doorframe doorframe separately of sheathed sheer pole.
The positive effect of the utility model is, is located at the length of the sheer pole of retractable door frame by shortening, thereby has reduced the sheer pole pressure, makes sheer pole be difficult for being distorted, being out of shape, and has improved sight.
[description of drawings]
Fig. 1 is a structural upright schematic diagram of the present utility model.
Fig. 2 is a local parts exploded perspective schematic diagram of the present utility model.
Fig. 3 A is a structural upright schematic diagram of the present utility model, and wherein, Fig. 3 A is an overall schematic, and Fig. 3 B is a partial sectional view, and Fig. 3 C is a partial enlarged drawing.
[specific embodiment]
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
The inclined tube syndeton of electric extendable door of the present utility model, comprise a plurality of doorframes 10, each doorframe 10 internal upper part is provided with cross tube 21 moving up and down, the bottom is provided with lower transverse beam 50 in the doorframe 10, a plurality of doorframes 10 are formed by connecting by many braces 30, and the infall of many braces 30 is plugged by a plurality of connecting rods 40.As shown in Figure 1 and Figure 2, main points of the present utility model are that sheer pole 22 is fixed on the lower transverse beam 50 by one group of connector 60, and the length of sheer pole 22 is less than the length of lower transverse beam 50, with reduce that sheer pole 22 born from brace 30 pulling force.The compartment of terrain is provided with the locating hole 51,52 of two described connector 60 usefulness that are used to peg graft on the described lower transverse beam 50.Described one group of connector 60 comprises left connector 61 and right connector 62, left side connector 61 and right connector 62 are blocks, in the embodiment shown in Figure 2, described connector 60 is by the bottom 611 of bulk that connects sheer pole 22 and lower transverse beam 50 respectively and hollow, 621 and top 612,622 constitute, described bottom 611,621 size is less than top 612,622 size, and its shape and the described locating hole of being located on the lower transverse beam 50 51,52 shape is corresponding, the bottom 611 of connector, 621 are inserted in described locating hole 51 respectively, also fix by lower transverse beam 50 bottoms in 52 with screw 53.Be provided with a plurality of crisscross reinforcing ribs in the top 612,622 of connector, to gain in strength.Be provided with the axis hole 6221 that is used to connect described sheer pole 22 usefulness in the top 612,622 of connector, the two ends of sheer pole 22 embed in the axis hole 6221 of left connector and right connector.Described left connector 61 and right connector 62 can be adjusted according to the actual needs with the distance of doorframe 10.
In another embodiment shown in Fig. 3 A, Fig. 3 B, difference is, be provided with one group the clear width of described one group of connector 60 and be used for reinforcing left support member 71 and the right support member 72 that supports usefulness, this left side support member 71 and right support member 72 are blocks, its upper end is provided with connecting ring 711,721, this connecting ring is sheathed on the sheer pole 22, and its lower end is fixed on the lower transverse beam 50.Support the left support member 71 and the right support member 72 of usefulness because present embodiment has increased a reinforcing between cross tube 21 and lower transverse beam 50, thereby increased the stress point of cross tube 21, increased lifting surface area, be difficult for causing cross tube 21 crooked and distortion.Intersect on the sheer pole 22 of described each doorframe 10 and be arranged with two braces 30, the lower end of every brace 30 is rotatable to be sheathed on the sheer pole 22 of a doorframe 10, and the upper end of every brace is rotatable to be sheathed on the cross tube 21 with the doorframe doorframe 10 separately of sheathed sheer pole.Described left support member 71 and right support member 72 can be adjusted according to the actual needs with the distance of left connector 61 and right connector 62 respectively.
The assemble method of present embodiment is as follows: at first the connecting ring 711,721 with left support member 71 and right support member 72 upper ends is sheathed on the cross tube 21, the lower end is fixed on the lower transverse beam 50, then left connector 61 and right connector 62 are inserted respectively in the locating hole 51,52 on the lower transverse beam 50, and fix with screw.