CN202483324U

CN202483324U - Automatic homing mechanism for glass door

Info

Publication number: CN202483324U
Application number: CN2012200258062U
Authority: CN
Inventors: 游金松
Original assignee: Leado Door Controls Ltd
Current assignee: Leado Door Controls Ltd
Priority date: 2012-01-19
Filing date: 2012-01-19
Publication date: 2012-10-10
Anticipated expiration: 2022-01-19

Abstract

The utility model provides an automatic homing mechanism for a glass door, comprising a fixed seat fixed on the ground, a fixed shaft arranged at the fixed seat, a clamp seat capable of being arranged at the fixed shaft in a pivoting way, and a piston component arranged in the clamp seat, wherein when the glass door is opened or closed, the clamp seat can pivot around the fixed shaft along with the action of the glass door, and the piston component is ejected by an eccentric cam of the fixed shaft to pressurize the hydraulic oil in the clamp seat when the clamp seat pivots, therefore, the automatic homing mechanism in the utility model can be installed only by simple construction, and the force for opening and closing the door can be buffered by the oil pressure generated between the position component and the hydraulic oil.

Description

The automatic homing mechanism that is used for glass door

Technical field

The utility model is relevant with the automatic homing mechanism that is used for glass door, is meant a kind of automatic homing mechanism of convenient construction especially.

Background technology

General hinge is when being installed on glass door; Because glass door has certain weight, so after using a period of time, rotating shaft place of hinge can engender unsettled situation; Cause glass door can begin to produce the phenomenon of downward skew; Thus, glass door is easy to collide ground in the process of switch, when serious even may cause the situation of breaking.Therefore, present glass door uses Floor hinge that the function of opening the door and closing the door is provided mostly.

Yet with regard to Floor hinge; Though have the advantage of less trouble and high-bearing weight; And can adjust opening angle and automatic recurrence speed, but need when mounted in advance size according to Floor hinge on ground groove of excavation, then with Floor hinge bury underground be fixed in the groove after; Usually must again wait for one, two day more and just can carry out the installation of glass door, so Floor hinge is being installed tangible suitable trouble.

The utility model content

The main purpose of the utility model is to provide a kind of automatic homing mechanism that is used for glass door, and it is easy for installation, and can in the open and close door, provide suitable resistance to cushion the power of open and close door.

For reaching above-mentioned purpose, the automatic homing mechanism of the utility model includes a holder, a fixed axis, a holder, and a piston component.This holder is for fixing on the ground; This fixed axis has an axostylus axostyle and an eccentric cam, and this axostylus axostyle connects this holder with the one of which end, and this eccentric cam is fixed in this axostylus axostyle; This holder is used to grip this glass door, and has an oil storage space and an axis hole, and this axis hole is communicated with this oil storage space and supplies this fixed axis to wear, and makes this holder to pivot around this fixed axis along with the switch motion of this glass door; This piston component is located in the oil storage space of this holder and is connected to the eccentric cam of this fixed axis, can produce the top that receive the eccentric cam of this fixed axis when pivoting at this holder and support and move, and is used to push the resistance that hydraulic oil produces the open and close door.Whereby, can accomplish installation as long as the automatic homing mechanism of the utility model is fixed on the ground, it is quite convenient to construct, and can provide suitable oil pressure resistance to cushion the power of open and close door in use again.

In the automatic homing mechanism that the utility model provided, this holder has a fixed head, a plurality of adjustment part, and an adjustment plate; This fixed head has a tank; And set out a plurality of adjustment hole at its outer peripheral face and be communicated with this tank, respectively this adjustment part spiral shell is located in this adjustment hole, and this adjustment plate is located in the tank of this fixed head and with this fixed axis and is connected; Whereby; The top that this adjustment plate can receive these adjustment parts is supported and this fixed head deflection relatively, is moved forward and backward or move left and right, is used to adjust the off normal of this glass door, and this glass door can be closed really.

Description of drawings

Fig. 1 is installed on the stereogram of glass door for the utility model one preferred embodiment.

Fig. 2 and Fig. 3 are the partial perspective view of the utility model one preferred embodiment.

The holder that Fig. 4 is provided for the utility model one preferred embodiment and the sectional view of piston component.

Fig. 5 A to Fig. 5 D is the partial sectional view of the utility model one preferred embodiment, shows that mainly piston pushes the process of hydraulic oil.

Fig. 6 A to Fig. 6 C is the upward view of the holder that provided of the utility model one preferred embodiment, the main state that glass door is carried out the off normal adjustment that shows.

[critical element symbol description]

10-automatic homing mechanism; The 12-glass door;

The 20-holder; The 21-fixed head;

The 212-tank; The 214-fixing hole;

216-adjusts the hole; 22a, the 22b-adjustment part;

23-adjusts plate; The 232-jack;

The 24-end plate; The 25-setscrew;

The 30-fixed axis; The 32-axostylus axostyle;

The 34-eccentric cam; The 36-bearing;

The 40-holder; The 41-pedestal;

The 412-caulking groove; The 414-perforation;

The 416-axis hole; The 42-capping;

The 43-clamp bar; The 44-top retainer component;

The 45-panel; The 46-plaque;

The 47-oil storage space; The 472-chamber;

474-Oil Guide passage; 476, the 478-valve opening;

48,49-adjusts valve; The 50-piston component;

The 52-piston; The 522-long slot bore;

The 524-oilhole; The 54-fixed block;

The 542-plug; 56, the 58-elastic component.

The specific embodiment

Existing conjunction with figs. is enumerated following preferred embodiment, is used for the structure and the effect of the utility model are elaborated.

See also Fig. 1 to Fig. 4, be the automatic homing mechanism 10 that the utility model one preferred embodiment is provided, include a holder 20, a fixed axis 30, a holder 40, and a piston component 50.

Holder 20 has a fixed head 21, a plurality of

adjustment part

22a, 22b, an adjustment plate 23, and two end plates 24; Wherein, the central authorities of fixed head 21 have a tank 212, and offer two fixing holes 214 respectively in the and arranged on left and right sides of tank 212; Be respectively applied for confession one setscrew 25 and wear, make fixed head 21 to be fixed on the ground through these setscrews 25, as shown in Figure 1; In addition; The outer peripheral face of fixed head 21 sets out a plurality of adjustment hole 216 with screw thread and is communicated with tank 212, is used to supply these adjustment parts 22a, and the 22b spiral shell is established; Adjustment plate 23 is located in the tank 212 of fixed head 21, and the top that can receive these adjustment parts 22 is supported and 21 deflections of relative fixed plate, moved forward and backward or move left and right, and the central authorities of adjustment plate 23 offer a jack 232; This two end plate 24 is engaged in the two ends of fixed head 21 respectively, also can not be provided with according to actual needs.

As shown in Figure 3, fixed axis 30 has the eccentric cam 34 that an axostylus axostyle 32 and is located at axostylus axostyle 32, and axostylus axostyle 32 plugs in the jack 232 of the adjustment plate 23 that is fixed in holder 20 with its bottom, and the top of axostylus axostyle 32, two ends, the end are separately installed with a bearing 36.

To shown in Figure 4, holder 40 has a pedestal 41, two cappings 42, two clamp bars 43, and a plurality of top retainer component 44 like Fig. 2.Pedestal 41 has a caulking groove 412, is used to supply glass door 12 to be embedded, and can one panel 45 be set according to actual needs in caulking groove 412, in addition; The two sides of pedestal 41 set out a plurality of perforation 414 with screw thread respectively and are communicated with caulking groove 412, and can install a plaque 46 respectively additional according to actual needs, in addition; Like Fig. 3 and shown in Figure 4, the inside of pedestal 41 has an oil storage space 47, and oil storage space 47 is divided into a chamber 472, an Oil Guide passage 474; And two valve openings 476,478 of space, Oil Guide passage 474 is communicated with chamber 472; Each valve opening 476,478 is communicated with chamber 472 and Oil Guide passage 474, supplies an adjustment valve 48 respectively; 49 are provided with, shown in Fig. 5 A, and; Pedestal 41 is offered an axis hole 416 from its bottom surface, axis hole 416 is communicated with the chamber 472 of oil storage space 47 and is sheathed on fixed axis 30, makes pedestal 41 to pivot around fixed axis 30 through this two bearing 36 along with the switch motion of glass door 12; The two ends of pedestal 41 are located in this two capping 42 respectively, are used to seal the chamber 472 of oil storage space 47; This two clamp bar 43 relatively is located in the caulking groove 412 of pedestal 41 and is pasted a side of supporting glass door 12; Each top retainer component 44 is located in the perforation 414 of pedestal 41 for screw and spiral shell, and pushes up and support a wherein clamp bar 43, makes this two clamp bar 43 can receive the effect of these top retainer components 44 and clamp glass door 12.

Piston component 50 is located in the chamber 472 of oil storage space 47 of holder 40, makes that piston component 50 can be along with holder 40 synchronization actions.Piston component 50 has a piston 52, a fixed block 54, and two

elastic components

56,58, and wherein, piston 52 has a long slot bore 522 and supplies the axostylus axostyle 32 of fixed axis 30 to wear, and the two ends of piston 52 have an oilhole 524 respectively, is used to supply hydraulic oil to pass through; Fixed block 54 is fixed in piston 52 through a plug 542 and is connected to the eccentric cam 34 of fixed axis 30, and the top that can when holder 40 pivots, receive the eccentric cam 34 of fixed axis 30 is supported and start; The wherein capping 42 to piston 52 and holder 40 is pushed up at the two ends of elastic component 56 respectively; Be used to provide the strength of involution; Elastic component 58 is arranged in the elastic component 56 and with its two ends and pushes up the wherein capping 42 to piston 52 and holder 40 respectively; Be used to provide the strength of involution and the effect of elastic compensating, get final product but

elastic component

56,58 can be provided with wherein one group according to actual needs.

More than be the detailed mechanism of the automatic replacer structure 10 of the utility model, below describe with regard to the use and the characteristic of the utility model again.

When pushing glass door 12 open; Holder 40 can be that center of rotation produces pivot with the axostylus axostyle 32 of fixed axis 30 along with glass door 12; The piston 52 of this moment can receive fixed axis 30 eccentric cam 34 ejection and the chamber 472 of oil storage space 47 in towards away from adjusting 48 of valve; 49 directions move, just hydraulic oil can receive the extruding of piston 52 and flow to the right-hand member of piston 52 via the oilhole 524 of piston 52 from the left end of piston 52, shown in Fig. 5 A to Fig. 5 B.

When glass door 12 begins to close; Piston 52 can receive the ejection of elastic component 56 and push hydraulic oil; Force hydraulic oil flow through Oil Guide passage 474 and adjustment valve 48, the left end towards piston 52 flows by valve opening 476 inflow chambers 472 and via the oilhole 524 of piston 52 again, shown in Fig. 5 C.When glass door 12 continues to close; Piston 52 can stop the inlet of Oil Guide passage 474; Force hydraulic oil to be flowed through and adjust valve 49 from valve opening 478; Then the left end towards piston 52 flows via Oil Guide passage 474 inflow chambers 472 and via the oilhole 524 of piston 52 again, shown in Fig. 5 D, till glass door 12 is closed fully.If will adjust the close the door speed of glass door 12, can adjust the size of oil mass respectively through

adjustment valve

48,49 in different phase.

On the other hand; If glass door 12 is when the situation of off normal occurring when closing, adjusts plate 23 and in tank 212, produce deflection or move forward and backward except pushing up the dual-side that supports adjustment plate 23 through forward and backward four adjustment part 22a, letting; Can pass through fixed axis 30, piston component 50; And the winding between the holder 40 concerns rotation off normal or the front and back off normal of revising glass door 12, shown in Fig. 6 A and Fig. 6 B, and can push up the two ends to adjustment plate 23 through two other adjustment part 22b; Be used to revise the left and right sides off normal of glass door 12, shown in Fig. 6 C.

Comprehensively the above can be known; The automatic homing mechanism 10 of the utility model is when mounted as long as can be fixed on the ground through the locking of a plurality of setscrews 25; Can carry out the excavation on ground, quite convenient in the construction, can utilize the oil pressure resistance that is provided between piston component 50 and the hydraulic oil to cushion the power of open and close door in use again; And; The automatic homing mechanism 10 of the utility model can finely tune to the position of glass door 12 after installation again, glass door 12 can be closed really, so as to reaching the purpose of the utility model.

Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. an automatic homing mechanism that is used for glass door is characterized in that, includes:

One holder is on ground;

One fixed axis has the eccentric cam that an axostylus axostyle and is located at this axostylus axostyle, and this axostylus axostyle connects this holder with the one of which end;

One holder is used to grip this glass door, and has the axis hole that an oil storage space and is communicated with this oil storage space, and this axis hole supplies this fixed axis to wear, and makes this holder to pivot around this fixed axis along with the switch motion of this glass door; And

One piston component is located in the oil storage space of this holder and is connected to the eccentric cam of this fixed axis, can produce the top that receive the eccentric cam of this fixed axis when pivoting at this holder and support and move, and is used to push the resistance that hydraulic oil produces the open and close door.

2. the automatic homing mechanism that is used for glass door according to claim 1 is characterized in that this holder has a fixed head, a plurality of adjustment part; And one the adjustment plate; This fixed head has a tank, and sets out a plurality of adjustment hole at its outer peripheral face and be communicated with this tank, and respectively this adjustment part is located in this adjustment hole movably; This adjustment plate is located in the tank of this fixed head and with this fixed axis and is connected, supported and this fixed head activity relatively by the top of these adjustment parts.

3. the automatic homing mechanism that is used for glass door according to claim 2 is characterized in that this holder also has two end plates, and this two end plate is engaged in the two ends of this fixed head respectively.

4. the automatic homing mechanism that is used for glass door according to claim 2 is characterized in that this fixed head fixes on the ground with a plurality of setscrews.

5. the automatic homing mechanism that is used for glass door according to claim 1 is characterized in that this holder has a pedestal and two cappings, and this pedestal has this axis hole, and the two ends of this pedestal are located in this two capping, are used to seal this oil storage space.

6. the automatic homing mechanism that is used for glass door according to claim 5 is characterized in that this holder also has two clamp bars and a plurality of top retainer component; This pedestal has a caulking groove and a plurality of perforation; This caulking groove is used to supply this glass door to be embedded, and respectively should perforation be communicated with this caulking groove, and this two clamp bar relatively is located in this caulking groove and is pasted and support this glass door; These top retainer components are located in the perforation of this pedestal respectively and this two clamp bar is supported on the top, make this two clamp bar clamp this glass door.

7. the automatic homing mechanism that is used for glass door according to claim 5 is characterized in that this holder also has two plaques, is located at the two opposite sides of this pedestal.

8. the automatic homing mechanism that is used for glass door according to claim 1 is characterized in that, also includes two adjustment valves; This oil storage space has a chamber, an Oil Guide passage; And two valve openings of space, this chamber supplies this piston component to be installed with and is communicated with this this chamber of Oil Guide channel connection with this axis hole; Respectively this valve opening is communicated with this chamber and this Oil Guide passage, is used to supply this adjustment valve setting.

9. the automatic homing mechanism that is used for glass door according to claim 1; It is characterized in that; This piston component has a piston, a fixed block, and at least one elastic component, and this piston has a long slot bore and supplies the axostylus axostyle of this fixed axis to wear; This fixed block is located at this piston and is connected to the eccentric cam of this fixed axis, and push up respectively to this piston and this holder at the two ends of this elastic component.