CN206158481U

CN206158481U - Door that sealing performance is good

Info

Publication number: CN206158481U
Application number: CN201621153848.9U
Authority: CN
Inventors: 张良; 张一良
Original assignee: Zhejiang Mingpin Decoration Engineering Co Ltd
Current assignee: Zhejiang Mingpin Decoration Engineering Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2017-05-10
Anticipated expiration: 2026-10-31

Abstract

The utility model discloses a door that sealing performance is good, including door frame and switch door, the switch gate open is crossed the hinge and is fixed in the door frame, the door still includes spacing panel, the switch door still includes the movable rod of three piece at least springs and rectangular shape to the user state of switch door is as the criterion, a connected in star has been offered to the side of switch door, and this connected in star extends along the length direction of switch door, spacing panel covers in the side of switch door and the opening of spacing panel a notch department reservation rectangular shape of strip connected in star, the equal fixed mounting of one end in the bottom of strip connected in star of spring, the medial surface of movable rod supports the free end that leans on in the spring, and the lateral surface of movable rod passes the opening of rectangular shape, be equipped with the depressed part with movable rod lateral surface shape looks adaptation on the door frame. The utility model discloses a cooperation of convex movable rod and the door frame fovea superior portion of falling into has greatly promoted the sealed of door and the performance of guarding against theft.

Description

A kind of door of favorable sealing property

Technical field

This utility model is related to build house ornamentation field, particularly relates to a kind of door of favorable sealing property.

Background technology

Door generally includes doorframe and switch gate, and switch gate is fixed on doorframe by hinge, and existing switch gate is with door The corresponding side of frame is generally all plane, although structure is relatively simple, and production cost is relatively low, but its sealing compared with Difference, switch gate and doorframe it is larger to the gap between opposite, not only bad for sound insulation and can substantially reduce theftproof performance.

Utility model content

The purpose of this utility model is to solve the problems of the prior art, it is proposed that a kind of sealing property is ideal Door.

The technical solution of the utility model is as follows：

A kind of door of favorable sealing property, including doorframe and switch gate, the switch gate is fixed on doorframe by hinge, The door also includes spacing panel, and the switch gate also includes the motion bar of at least three springs and strip, to switch The use state of door is defined, and the side of the switch gate offers strip groove, length direction of the strip groove along switch gate Extend；The spacing panel is covered in the side of switch gate and spacing panel reserves a strip at the notch of strip groove Opening；One end of the spring is fixedly installed in the bottom of strip groove, and the medial surface of the motion bar is resisted against spring Free end, the lateral surface of motion bar passes through the opening of strip；The doorframe is provided with and is adapted with motion bar lateral surface shape Depressed part.

Further, the medial surface of the motion bar is provided with limiting section, and the width of the limiting section is more than the width of opening Degree.So it is prevented from motion bar to come off.

Further, one layer of cushion is fixed with the lateral surface of the motion bar.Not only further improve sealing Performance, also causes noise at closing time less.

Further, the lateral surface of the doorframe is provided with a cushion.

Further, the lateral surface of the motion bar is in circular arc.The structure of this circular arc, is conducive to switch gate to beat Open or close and close.

From above-mentioned to description of the present utility model, compared to the prior art, this utility model has the advantage that：This Utility model greatly improves sealing and the anti-theft of door by the motion bar of protrusion and the cooperation of depressed part on doorframe Energy.

Description of the drawings

Fig. 1 is the part section structural representation of this utility model door.

Fig. 2 is the enlarged diagram of part A in Fig. 1.

Fig. 3 is the cross-sectional structure schematic diagram of the switch gate of embodiment one.

Fig. 4 is the cross-sectional view of doorframe.

Fig. 5 is the cross-sectional structure schematic diagram of the switch gate of embodiment two.

Specific embodiment

Specific embodiment of the present utility model is illustrated with reference to the accompanying drawings.

Embodiment one

Referring concurrently to Fig. 1, Fig. 2 and Fig. 3, a kind of door of favorable sealing property, including doorframe 1 and switch gate 2 are described to open Close the door and 2 doorframe 1 is fixed on by hinge 3, the door also includes spacing panel 4, and the switch gate 2 also includes a large amount of springs 5 And the motion bar 6 of strip, it is defined by the use state of switch gate 2, the side of the switch gate 2 offers strip groove 21, the strip groove 21 extends along the length direction of switch gate 2；The spacing panel 4 is covered in the side of switch gate 2 and spacing Panel 4 reserves the opening 41 of a strip at the notch of strip groove 21；The spring 5 is uniformly distributed in strip groove 21 It is interior, and one end of spring 5 is fixedly installed in the bottom of strip groove 21, the medial surface of the motion bar 6 is resisted against spring 5 Free end, the lateral surface of motion bar 6 passes through the opening 41 of strip.Referring concurrently to Fig. 4, the doorframe 1 is provided with and motion bar 6 The depressed part 11 that lateral surface shape is adapted.When closed, the lateral surface of motion bar 6 is abutted switch gate 2 with above-mentioned depressed part 11.

From figure 3, it can be seen that the medial surface of the motion bar 6 is provided with limiting section 61, the width of the limiting section 61 is more than to be opened The width of mouth 41.So it is prevented from motion bar 6 to come off.In addition, the shape of cross section of strip groove 21 is in "convex" shaped, spring Certain activity sky is directly reserved in 5 bottoms for being mounted on "convex" shaped, medial surface and the bottom of strip groove 21 of motion bar 6 Between, portable propelling bar 6 moves up and down.In order to strengthen sealing and reduction noise at closing time, lead on the lateral surface of the doorframe 1 One layer of cushion (being not drawn in figure) often can be set.

Preferably, the lateral surface of the motion bar 6 is in circular arc.The structure of this circular arc, is conducive to switch gate 2 to open Or close.

When switch gate 2 is in open mode, spring 5 is in free state, and now the limiting section 61 of motion bar 6 is resisted against limit The medial surface of plane plate 4；When switch gate 2 is closed, spring 5 is in compressive state, and now motion bar 6 will be with spring 5 inside Motion.

Embodiment two

With reference to Fig. 5, the present embodiment is essentially identical with the structure of above-described embodiment one, and it is differred primarily in that, the activity One layer of cushion 7 is fixed with the lateral surface of bar 6.Sealing property is not only further improved by the setting of cushion 7, is also made The noise for obtaining at closing time is less.

Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto, All changes for carrying out unsubstantiality to this utility model using this design, belong to invade the row of this utility model protection domain For.

Claims

1. a kind of door of favorable sealing property, including doorframe and switch gate, the switch gate is fixed on doorframe by hinge, its It is characterised by：The door also includes spacing panel, and the switch gate also includes the activity of at least three springs and strip Bar, is defined by the use state of switch gate, and the side of the switch gate offers strip groove, and the strip groove is along switch gate Length direction extends；The spacing panel is covered in the side of switch gate and spacing panel reserves one at the notch of strip groove The opening of strip；One end of the spring is fixedly installed in the bottom of strip groove, the medial surface of the motion bar against In the free end of spring, the lateral surface of motion bar passes through the opening of strip；The doorframe is provided with and motion bar lateral surface shape The depressed part that shape is adapted.

2. the door of a kind of favorable sealing property according to claim 1, it is characterised in that：The medial surface of the motion bar Limiting section is provided with, the width of the limiting section is more than the width of opening.

3. the door of a kind of favorable sealing property according to claim 1, it is characterised in that：The lateral surface of the motion bar On be fixed with a cushion.

4. the door of a kind of favorable sealing property according to claim 1, it is characterised in that：On the lateral surface of the doorframe It is provided with a cushion.

5. according to a kind of door of the arbitrary described favorable sealing property of Claims 1-4, it is characterised in that：The motion bar Lateral surface be in circular arc.