CN201705089U

CN201705089U - 90-degree self-returning elastic glass clamp

Info

Publication number: CN201705089U
Application number: CN2010201684706U
Authority: CN
Inventors: 邹忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-19
Filing date: 2010-04-19
Publication date: 2011-01-12
Anticipated expiration: 2020-04-19

Abstract

The utility model relates to a 90-degree self-returning elastic glass clamp which comprises a left clamping piece with a central shaft sleeve which is arranged on the side, a right clamping piece with an upper end sleeve and a lower shaft seat which are arranged on the side and can be butt-connected with the central shaft sleeve on the side of the left clamping piece, and a core shaft which can hinge the left clamping piece and the right clamping piece into the glass clamp. The core shaft is installed in the central shaft sleeve of the left clamping piece through an upper bearing and a lower bearing. The two ends of the core shaft are respectively and fixedly connected with the upper end sleeve and the lower shaft seat of the right clamping piece. The 90-degree self-returning elastic glass clamp is characterized in that an elastic pressing mechanism formed by a spring seat, a spring and a sliding sleeve is arranged on the core shaft between the upper bearing and the lower bearing in the central shaft sleeve of the left clamping piece. The elastic pressing mechanism transfers the spring force to a sliding shaft arranged on the core shaft through the sliding slope surface at the end of the sliding sleeve and the elastic force in the spring return process is properly adjusted through the matching between the spiral sliding slope surface at the end of the sliding sleeve and the sliding shaft. A glass door leaf can be automatically closed at low speed in a proper process and the use is more safe and reliable.

Description

A kind of 90 degree press from both sides from return elastic force glass

Technical field

The utility model relates to the glass door erecting device, especially a kind of 90 degree press from both sides from return elastic force glass.

Background technology

Existing be used for glass folder that the glass door leaf installs usually by right right clamping piece with both can be hinged the all-in-one-piece mandrel and form, the axial region of mandrel is provided with the plane that the ammunition feed spring vertically compresses.。This glass clamping structure is comparatively simple, utilizes vertically to press on the spring reset elastic force on the facial planes in the mandrel and can realize glass door leaf closing automatically after opening, and can satisfy general operational requirement.But excessive spring force can cause closing velocity too fast, has potential safety hazard.Secondly, the mandrel axial region compress the plane with the engagement process of spring in wearing and tearing easily, this wearing and tearing can influence result of use.

Summary of the invention

Technical problem to be solved in the utility model is to remedy above-mentioned the deficiencies in the prior art, designs a kind of simple in structurely, easy for installation, and can realize that the glass door leaf finishes 90 degree of cutting out automatically and press from both sides from return elastic force glass in the gentle slow and suitable process of speed.

Technical problem of the present utility model is solved by the following technical programs.

This 90 degree press from both sides from return elastic force glass, comprise: left intermediate plate, the avris that avris is provided with the middle part axle sleeve is provided with and can overlaps with end on left intermediate plate avris middle part axle sleeve dock and the right clamping piece of following axle bed, and the left intermediate plate in the right side can be hinged the mandrel that forms the glass folder, mandrel is installed in by upper bearing (metal) and lower bearing in the middle part axle sleeve of left intermediate plate, fixedlys connected with following axle bed with the upper end cover of right clamping piece respectively in the two ends of mandrel.

This 90 degree from the characteristics of return elastic force glass folder are:

Upper bearing (metal) in the axle sleeve of described left intermediate plate middle part and the mandrel between lower bearing are provided with an elasticity that is made of spring base, spring and sliding sleeve and compress mechanism;

Described sliding sleeve upper surface is arranged with two sections landslide surfaces, and landslide surface constitutes by the spiral slide under horizontal sliding surface and the connected clockwise direction is domatic, be arranged with on the mandrel two only with sliding sleeve on the slide-bar that cooperates of corresponding landslide surface;

At least be provided with on the described sliding sleeve outer wall and move axially guide groove together, left intermediate plate avris middle part sleeve lining is provided with and can moves axially the guide pillar that guide groove cooperates with the sliding sleeve outer wall.

Technical problem of the present utility model is solved by following further technical scheme.

Axle bed is provided with the axis hole that inserts for the mandrel lower end under the described right clamping piece, and shaft hole inner wall is provided with the key plane, and the mandrel lower end is provided with the plane that can cooperate with axle bed axis hole internal key plane under the right clamping piece.

Described mandrel lower surface is provided with and can be provided with one under the right clamping piece in the axle bed and can cooperates core shaft end's pad and the screw that mandrel and following axle bed are combined as a whole with mandrel lower surface screw for the screw of screw screw-in.

The Upper shaft sleeve of described right clamping piece and following axle bed are respectively equipped with can be with the upper sleeve cover and the bottom end cover of mandrel closed at both ends.

Be connected for threaded engagement between described Upper shaft sleeve and the upper sleeve cover.

The beneficial effect that the utility model is compared with the prior art is:

The elasticity that this 90 degree are adopted from return elastic force glass folder compresses mechanism and by sliding sleeve end spiral slide is domatic spring force is passed to the slide-bar that is arranged on the mandrel, utilize sliding sleeve end spiral slide domatic with slide-bar cooperate to come elastic force in the appropriate regulation spring reset process.Realized that the glass door leaf is finished automatically and closed that its use is more safe and reliable in the gentle slow and suitable process of speed.

The utility model 90 degree are provided by the following drawings and embodiment in detail from the concrete structure of return elastic force glass folder.

Description of drawings

Fig. 1 is the structural representations of 90 degree from return elastic force glass folder;

Fig. 2 is the decomposition texture schematic diagrames of 90 degree shown in Figure 1 from return elastic force glass folder;

Fig. 3 is the cross-sectional view of 90 degree shown in Figure 1 from return elastic force glass folder;

Fig. 4 is the sliding sleeve perspective view of 90 degree shown in Figure 2 from return elastic force glass folder;

Fig. 5 is the cross-sectional view of sliding sleeve shown in Figure 4.

Among the figure: axle bed, 23-upper sleeve cover, 24-bottom end cover, 25-axis hole, 26-key plane, 3-mandrel, 31-lower bearing, 32-upper bearing (metal), 33-slide-bar, 34-plane, 35-screw, 36-core shaft end pad, 37-top chock, 4-elasticity compress that mechanism, 41-spring base, 42-spring, 43-sliding sleeve, 431-landslide surface, 4311-spiral slide are domatic under 1-left side intermediate plate, 11-middle part axle sleeve, 2-right clamping piece, 21-upper end cover, the 22-, the horizontal sliding surface of 4312-, 432-move axially guide groove.

The specific embodiment

Embodiment: can be clear that from Fig. 1,2,3 90 degree comprise from return elastic force glass folder: left intermediate plate 1, the avris that avris is provided with middle part axle sleeve 11 be provided with can with the right clamping piece 2 of end cover 21 on dock at axle sleeve 11 two ends, left intermediate plate 1 avris middle part and following axle bed 22, and utilize right

right clamping piece

1,2 avris middle part axle sleeve 11 and upper end cover 21 and be hinged the mandrel 3 that formation glass presss from both sides after axle bed 22 butt joints down.Mandrel 3 is installed in the middle part axle sleeve 11 of left intermediate plate 1 by lower bearing 31 and upper bearing sleeve 37 and upper bearing (metal) 32, fixedlys connected with following axle bed 22 with the upper end cover 21 of right clamping piece 2 respectively in the two ends of mandrel 3.The upper end cover 21 of right clamping piece 2 is provided with can be with the upper sleeve cover 23 of its upper end closed, the following axle bed 22 of right clamping piece 2 is provided with can be with the bottom end cover 24 of its lower end closed, the following axle bed 22 of right clamping piece 2 avris is provided with the axis hole 25 that inserts for mandrel 3 lower ends, and axis hole 25 inwalls are provided with key plane 26.

The elasticity that is provided with spring base 41, spring 42, sliding sleeve 43 formations between lower bearing 31 in the left side intermediate plate 1 middle part axle sleeve 11 and the upper bearing (metal) 32 from bottom to top compresses mechanism 4.Intermediate plate 1 avris middle part, left side axle sleeve 11 inwalls also are provided with the guide pillar (not shown).

Described sliding sleeve 44 is shown in Fig. 4,5, and sliding sleeve 43 upper surfaces are arranged with two sections landslide surfaces 431, and landslide surface 431 is made of the spiral slide under horizontal sliding surface 4312 and the connected clockwise direction domatic 4311.What be arranged with on sliding sleeve 43 outer walls that twice can cooperate with middle part axle sleeve 11 inwall guide pillar (not shown) moves axially guide groove 432.

Be arranged with two slide-bars 33 that cooperate with sliding sleeve 43 end faces symmetry landslide surface 431 only on the described mandrel 3.Mandrel 3 tail ends are provided with the plane 34 that can cooperate with following axle bed 22 axis hole internal key planes 26.Mandrel 3 lower surfaces are provided with and can mandrel 3 and following axle bed 22 can be combined as a whole by screw 35 and core shaft end's pad 36 for the screw of screw 35 screw-ins.

Between described upper end cover 21 and the upper end cover 23 is thread matching structure.

The utility model 90 degree from the operating principle of return elastic force glass folder are:

Fig. 3 is this 90 degree is clipped in 180 degree closed conditions from return elastic force glass a schematic diagram.Left intermediate plate 1 among the figure is clamped in that fixedly doorframe is on glass, and right clamping piece 2 is clamped on the glass door leaf.When the glass door leaf is pushed open outward, the glass door leaf drives right clamping piece 2 and outwards turns round, in turning course, sliding sleeve 43 is subjected to its outer wall to move axially guide groove 432 to restrict with 11 cooperating of inwall guide pillar of middle part axle sleeve, can only in middle part axle sleeve 11, move up and down, this moment slide-bar with the spiral slide engagement process in sliding sleeve force spring 42 to do compression movement downwards, when glass door rotate to＞90 when spending, the slide-bar 33 that cooperates with landslide surface 431 carries out the transition to horizontal sliding surface 4312 by spiral slide domatic 4311, at this moment, sliding sleeve is converted to constant compressing to the reinforcing compressing of spring, the glass door leaf that is connected with right clamping piece 2 does not have the return function under the state of no thrust, but can rotate to 180 degree at horizontal sliding surface 4312.

When need are closed glass door, need glass door is returned back to 90 degree by 180 degree, glass door drives right clamping piece 2 to the commentaries on classics of circling round in this process, at this moment, slide-bar 33 carries out the transition to spiral slide domatic 4311 by the horizontal sliding surface 4312 of landslide surface 431, under the pressure of spring 42, force sliding sleeve to continue to finish closing of glass door leaf along spiral slide domatic 4311 descending returns.

Claims

1. a degree presss from both sides from return elastic force glass, comprise: left intermediate plate, the avris that avris is provided with the middle part axle sleeve is provided with and can overlaps with end on left intermediate plate avris middle part axle sleeve dock and the right clamping piece of following axle bed, and right right clamping piece can be hinged the mandrel that forms the glass folder, mandrel is installed in the middle part axle sleeve of left intermediate plate by upper bearing (metal) and lower bearing, fixedlying connected with following axle bed with the upper end cover of right clamping piece respectively in the two ends of mandrel, it is characterized in that:

Upper bearing (metal) in the middle part axle sleeve of described left intermediate plate and the mandrel between lower bearing are provided with an elasticity that is made of spring base, spring and sliding sleeve and compress mechanism;

Described sliding sleeve upper surface is arranged with two sections landslide surfaces, and landslide surface constitutes by the spiral slide under horizontal sliding surface and the connected clockwise direction is domatic, is arranged with the slide-bar that can cooperate with corresponding landslide surface on the sliding sleeve on the mandrel;

2. 90 degree according to claim 1 is characterized in that from return elastic force glass folder:

3. 90 degree according to claim 1 and 2 is characterized in that from return elastic force glass folder:

4. 90 degree according to claim 3 is characterized in that from return elastic force glass folder:

5. 90 degree according to claim 4 is characterized in that from return elastic force glass folder: