A kind of adjustable doorframe
Technical field
The utility model relates to a kind of doorframe, relates in particular to a kind of adjustable doorframe.
Background technology
The doorframe of door and installation door is seen everywhere in daily life, and the kind of door and doorframe is also very various.Easy for installation, save material, appearance looks elegant is the principal element that the designer considers.
After being installed on the body of wall, a kind of adjustable doorframe of prior art as shown in Figure 1 cuts the schematic top plan view that cuts after sectional perspective structural representation after the first half and the adjustable doorframe shown in Fig. 1 shown in Figure 2 are installed on the body of wall after the first half, it comprises door shield 11, framework 12, rim 131 and outer rim 132, rim 131 is connected with the medial extremity 121 of framework 12, outer rim 132 is connected with the outboard end 122 of framework 12, rim 131 and outer rim 132 are fixed to framework 12 on the wall 10 jointly, door shield 11 is installed on the external surface of framework 12, is used for to door 20 location.Between wall 10 and framework 12, need to fill liner plate 30 in the installation process.The thickness and the width of the framework 12 of this doorframe are bigger, and consume material is more, and cost is higher relatively.Also save material for the wall 10 that is applicable to different-thickness as far as possible, keep the constant and placed in the middle setting of width of framework 12 usually, and change the width of rim 131 and/or outer rim 132.So, for the wall 10 of different-thickness, door shield 11 is different with the distance of the inner surface 101 of wall 10, and accordingly, the inner surface 201 of closed condition Xiamen 20 is also just different apart from d with the inner surface 101 of wall 10, and outward appearance is more ugly.
Cut the schematic top plan view after the first half after the another kind of adjustable doorframe of prior art as shown in Figure 3 is installed on the body of wall, it comprises door shield 11 and framework 22, and door shield 11 is located on the external surface of framework 22.According to wall thickness, the two side ends of framework 22 bending 90 degree just can need be fixed on the wall 10 in the installation process, framework 22 self is thinner, and therefore this needs to fill more liner plate 30 between 22 at wall 10 and frame.Though this doorframe has been saved material, need to bend framework 22 in the installation process, use inconvenient.
The utility model content
In order to solve the problems referred to above of prior art, the purpose of this utility model provides a kind of easy for installation, adjustable doorframe of saving material, appearance looks elegant, the different wall thicknesses of adaptation.
To achieve these goals, the utility model provides a kind of adjustable doorframe, comprise door shield, framework, movable control agent, rim and outer rim, described rim connects the medial extremity of described framework and described framework is fixed on the body of wall, the outboard end of described framework connects the medial extremity of described movable control agent, described outer rim connects the outboard end of described movable control agent and described movable control agent is fixed on the described body of wall, and described door shield is installed on the external surface of described framework.
As preferably, the inner surface of described movable control agent has a step, make the thickness of medial extremity of described movable control agent less than the thickness of outboard end, the external surface of described framework has a breach, forms first groove of the medial extremity of the ccontaining described movable control agent of energy after the inner surface of described door shield and the external surface of described framework are fitted with described breach.The external surface that the described movable control agent in back is installed is concordant with the external surface of described framework.
As preferably, the inner surface of described movable control agent has a step, make the thickness of medial extremity of described movable control agent less than the thickness of outboard end, the outboard end end face of described framework has one second groove, the medial extremity that described second groove can ccontaining described movable control agent.
As preferably, the mode that the outboard end of the medial extremity of described framework and the connected mode of described rim, described movable control agent and the connected mode of described outer rim and/or described door shelves are installed on the external surface of described framework is detachable.
As preferably, between the side of the inner surface of described framework and the inner surface of described movable control agent and described body of wall liner plate is set.
The beneficial effects of the utility model are, by increasing movable control agent, the adjusting activity control agent of length only need to(for) the different wall of thickness gets final product (such as cutting out a section of movable control agent), and versatility is good; Because most thickness of movable control agent are littler than framework, can save material widely; Door shield is identical all the time with the distance of the inner surface of wall, appearance looks elegant; The doorframe various piece all is detachable, installs very conveniently, saves artificial.
Description of drawings
Fig. 1 is the sectional perspective structural representation that cuts after a kind of adjustable doorframe of prior art is installed on the body of wall after the first half;
Fig. 2 is the schematic top plan view that cuts after the adjustable doorframe shown in Fig. 1 is installed on the body of wall after the first half;
Fig. 3 is the schematic top plan view that cuts after the another kind of adjustable doorframe of prior art is installed on the body of wall after the first half;
Fig. 4 is the schematic top plan view that cuts after the adjustable doorframe of an embodiment of the utility model is installed on the body of wall after the first half.
The specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.For convenience of description, each parts of doorframe are defined as medial extremity near an end of door in the present embodiment, and the other end is defined as outboard end; One side near wall is defined as inner surface, and another side is defined as external surface; Door and wall are defined as inner surface near the surface of rim, and the one side that wall is installed framework is defined as the side.
Present embodiment as shown in Figure 4 adjustable doorframe cut schematic top plan view after the first half after being installed on the body of wall, adjustable doorframe comprises door shield 11, framework 32, movable control agent 33, rim 131 and outer rim 132, rim 131 connects the medial extremity 321 of framework 32 and framework 32 is fixed on the body of wall 10, the medial extremity 331 of the outboard end 322 connection activity control agents 33 of framework 32, the outboard end 332 of outer rim 132 connection activity control agents 33 also is fixed to movable control agent 33 on the body of wall 10, and door shield 11 is installed on the external surface of framework 32.Between wall 10 and framework 32, need to fill liner plate 30 in the process of installation doorframe.
The inner surface of movable control agent 33 has a step 333, it makes the thickness of medial extremity 331 of movable control agent 33 less than the thickness of outboard end 332, the external surface of framework 32 has a breach 113, forms first groove of the medial extremity 331 of the ccontaining movable control agent 33 of energy after the external surface of the inner surface of door shield 11 and framework 32 is fitted with breach 113.This connected mode of framework 32 and movable control agent 33 makes that the external surface that the movable control agent 33 in back is installed is concordant with the external surface of framework 32, appearance looks elegant.Thus, most of thickness of movable control agent 33 is all little than framework 32, the width of framework 32 only needs bigger the getting final product of width sum than width with the door 20 of door shield 11, promptly reduced the width of the bigger framework 32 of thickness as best one can, thereby can save material greatly.
Certainly, the connected mode of framework 32 and movable control agent 33 also can be that the end face of the outboard end 322 of framework 32 is directly offered one second groove, the medial extremity 331 of the ccontaining movable control agent 33 of second groove energy, promptly detachable connection gets final product between framework 32 and the movable control agent 33.
Mode on the external surface that the outboard end 332 of the medial extremity 321 of framework 32 and the connected mode of rim 131, movable control agent 33 and the connected mode and/or the door shelves 11 of outer rim 132 are installed in framework 32 is detachable, and installing/dismounting is all very convenient.
For the different wall 10 of thickness, only need cut out a section of medial extremity 331 of movable control agent 33, make the width of framework 32 and the thickness of width sum and wall 10 that cuts out one section movable control agent 33 mate and get final product that promptly this doorframe versatility is good, uses very convenient.Because the fixed-site of framework 32 does not need to adjust, make door shield 11 identical all the time with the distance of the inner surface 101 of wall 10, accordingly, the inner surface 201 of closed condition Xiamen 20 roughly is in same plane with the inner surface 101 of wall 10, and outward appearance is more attractive in appearance.
Above embodiment is an exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain; the utility model is made various modifications or is equal to replacement; such as the inner surface of movable control agent 33 groove is set and reduces thickness; and the thickness at its two ends is identical with framework 32, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.