CN201193455Y - Temperature control automatic window opener - Google Patents

Abstract

The utility model relates to an automatic temperature controlling window opener, comprising a hollow cylinder which is provided with a hydraulic cylinder inside and a telescopic link, the reciprocating movement of which is controlled by the hydraulic cylinder; the top of the telescopic link is hinged with the middle position close to one end of a stay bar, and the other end of the stay bar can be fixedly connected with the free end of the window; the lower end of the hollow cylinder is provided with a fixed seat which can be connected with the fixed connecting end of the window; a connecting bar is arranged between the end of the stay bar and the upper end of the hollow cylinder; the inside of the hollow cylinder is provided with a restoring spring for controlling the restoring of the telescopic, with the structure, the cylindrical hydraulic cylinder not only can control the restoring of the telescopic link, but also can be used as a support, thus being free of the other separate stay bar in the prior art, and the cylindrical hydraulic cylinder and the other stay bar in the prior art are combined as a whole. The restoring spring is arranged in the hollow cylinder, thus achieving attractive appearance; besides,the number of the required parts is less, thus reducing the cost.

Description

The automatic window opener of a kind of temperature control

Technical field

The utility model relates to the automatic window opener of a kind of windowing facility, particularly temperature control.

Background technology

Automatically window opener has been widely used in opening and closing automatically of window, can be people and bring great convenience, and the automatic window opener of temperature control is the indoor place that is applied to need to keep constant temperature.The automatic window opener of existing temperature control mainly comprises two support bars that the upper end is hinged, and the lower end of a support bar 101 is fixed on the window free end by holder 100, and the lower end of another support bar 102 is fixed on forms or the fixed mount by holder 103.The both sides of each described support bar are equipped with biside plate 104 towards another support bar direction, wherein be hinged with an expansion link 105 between the biside plate 104 of a support bar 101, the expanding-contracting action of this expansion link is subjected to 106 controls of cylindricality hydraulic cylinder, be provided with in the hydraulic cylinder and can vary with temperature and liquid that volume changes, hydraulic cylinder is fixed on another support bar 102, add two back-moving springs 107 between the side plate of two support bars in addition, when the liquid in the described cylinder body 106 is sensed the temperature that interior temperature surpass to set, liquid promotion expansion link 105 moves up and pushes a support bar 101 open, thereby open the window automatically, so that room air communicates with the external world and reduces interior temperature, thereby reach the temperature that sets constant temperature, at this moment, liquid shrinkage in the described cylinder body 106, resetting of described back-moving spring 107 makes window recover closed condition again.

In the said structure, the cylindricality hydraulic cylinder only plays the flexible effect of control expansion link, does not have any supporting role, and the function of cylindricality hydraulic cylinder is more single; Back-moving spring is all exposed outside in addition, can not satisfy user's aesthetic needs; Moreover its required component are more, and cost is higher.

The utility model content

The utility model is intended to overcome above-mentioned the deficiencies in the prior art, provides a kind of cylindricality hydraulic cylinder can control the flexible of expansion link, can play a supporting role again, and easy to operate, flexibility good, good looking appearance, the automatic window opener of lower-cost temperature control.

The automatic window opener of a kind of temperature control that provides according to the utility model, comprise a hollow cylinder, be provided with hydraulic cylinder in this hollow cylinder, be provided with in this hydraulic cylinder and can vary with temperature and liquid that volume changes, be provided with an expansion link that is subjected to hydraulic cylinder-controlled making knee-action, this expansion link partly stretches out the upper end of described hollow cylinder, a described expansion link top and a support bar are hinged near the intermediate point of one end, the other end of described support bar can be affixed with the free end of forms, the lower end of described hollow cylinder is provided with the holder that can directly link to each other with the fixed connecting end of forms, be provided with a connecting rod between a described end of described support bar and the upper end of hollow cylinder, a described end of one end of this connecting rod and described support bar is hinged, the outside, described upper end of the other end of this connecting rod and described hollow cylinder is hinged, is provided with the back-moving spring that the described expansion link of control resets in the described hollow cylinder.

The utility model also has following additional technical feature:

Described hydraulic cylinder comprises upper and lower two black boies that are arranged in the hollow cylinder, be provided with described liquid between this two black box, the described black box of going up is provided with a through hole, one push rod, one end passes this through hole and extend in the described liquid, the other end end of this push rod can lean with the end, lower end of described expansion link and cooperate, the lower end of described expansion link is installed with positioning piece, is provided with described back-moving spring between the top cover of described keeper upper surface and hollow cylinder.

Be provided with a positioning sleeve in the described hollow cylinder, between black box and the hollow cylinder top cover, described expansion link extend in the described positioning sleeve this positioning sleeve on described.

Described keeper is a bearing pin, and this bearing pin passes to be opened in the through hole of expansion link lower end, matches with described positioning sleeve inner surface respectively in its two ends.

The upper end of described push rod is provided with a spacing jump ring.

Described hollow cylinder bottom is provided with down fixture.

Described top cover is the inner nut lid, is threaded with described hollow cylinder upper end.

The automatic window opener of temperature control that provides according to the utility model, prior art has following advantage relatively: the lower end of described hollow cylinder is provided with the holder that can directly link to each other with the fixed connecting end of forms, this structure makes the cylindricality hydraulic cylinder can control the flexible of expansion link, can play a supporting role again, saved another independent in prior art support bar, also be equivalent to cylindricality hydraulic cylinder of the prior art and another support bar are united two into one; Back-moving spring is arranged on described hollow cylinder, makes its profile very attractive in appearance, can satisfy customer's aesthetic needs; Moreover its required component are less, and cost is lower.

Description of drawings

Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:

Fig. 1 is the perspective view of the automatic window opener of temperature control in the prior art;

Fig. 2 is the three-dimensional exploded view of Fig. 1;

Fig. 3 is the user mode figure of the automatic turner window of temperature control device in the prior art;

Fig. 4 is an A place enlarged diagram among Fig. 3;

Fig. 5 is the perspective view of a kind of preferred embodiment of the automatic window opener of the utility model temperature control;

Fig. 6 is the cross-sectional schematic of Fig. 5 hollow core cylinder;

Fig. 7 is the three-dimensional exploded view of Fig. 5;

Fig. 8 is the user mode figure of the automatic window opener of the utility model temperature control;

Fig. 9 is a B place enlarged diagram among Fig. 8.

The specific embodiment

Referring to Fig. 5 to Fig. 9, a kind of optimal way of the automatic window opener of a kind of temperature control of the utility model is shown, comprise a hollow cylinder 1, be provided with hydraulic cylinder 2 in this hollow cylinder, be provided with in this hydraulic cylinder 2 and can vary with temperature and liquid 3 that volume changes, this liquid 3 is prior art, here no longer describe in detail, be provided with an expansion link 4 that is subjected to hydraulic cylinder-controlled making knee-action, the upper end that these expansion link 4 parts are stretched out described hollow cylinder, described expansion link 4 tops and a support bar 8 are hinged near the intermediate point of one end, the other end of described support bar can be affixed with the free end 50 of forms 5, the lower end of described hollow cylinder is provided with the holder 10 that can directly link to each other with the fixed connecting end 51 of forms, be provided with a connecting rod 6 between a described end of described support bar and the upper end of hollow cylinder, a described end of one end of this connecting rod and described support bar is hinged, the outside, described upper end of the other end of this connecting rod and described hollow cylinder is hinged, is provided with the back-moving spring 7 that the described expansion link of control resets in the described hollow cylinder.This structure makes the cylindricality hydraulic cylinder can control the flexible of expansion link, can play a supporting role again, has saved another independent in prior art support bar, also is equivalent to cylindricality hydraulic cylinder of the prior art and another support bar are united two into one; Back-moving spring is arranged in the described hollow cylinder, makes its profile very attractive in appearance, can satisfy customer's aesthetic needs; Moreover its required component are less, and cost is lower.

Described hydraulic cylinder 2 comprises upper and lower two black boies 20,21 that are arranged in the hollow cylinder, be provided with described liquid between this two black box, the described black box of going up is provided with a through hole 22, one push rod, 23 1 ends pass this through hole and extend in the described liquid, the other end end of this push rod can lean with the end, lower end of described expansion link and cooperate, the lower end of described expansion link is installed with positioning piece 24, is provided with described back-moving spring 7 between the top cover 11 of described keeper upper surface and hollow cylinder.

Be provided with a positioning sleeve 12 in the described hollow cylinder, between black box and the hollow cylinder top cover, described expansion link extend in the described positioning sleeve this positioning sleeve on described.Described keeper is a bearing pin, and this bearing pin passes to be opened in the through hole 25 of expansion link lower end, matches with described positioning sleeve inner surface respectively in its two ends.

The upper end of described push rod is provided with a spacing jump ring 230, and its effect is mainly to prevent that push rod from all entering in the hydraulic cylinder 2.

Described hollow cylinder bottom is provided with down fixture 13, and described top cover 11 is the inner nut lid, is threaded with described hollow cylinder upper end.

In the indoor environment that keeps constant temperature, window is closed condition.When if indoor temperature is higher than the temperature that sets constant temperature, liquid in the described hydraulic cylinder 2 just can be responded to and be expanded, therefore promoting described push rod 23 moves up, this push rod 23 continues to head on described expansion link 4 and moves up simultaneously, make at last outwards to strut with the hinged support bar 8 of expansion link 4, because the window free end that the lower end of described support bar 8 is fixed on, thereby window is opened, this moment, indoor air just can communicate back-moving spring 7 pressurizeds with the external world; When interior temperature was lower than set condition, the liquid in the described hydraulic cylinder 2 just can be caught a cold and be shunk, and back-moving spring 7 resets and drives described expansion link 2 and move down, and promotes described push rod 7 then also to move down, and finally realizes the window closure.

Said in the utility model is up and down above-below direction among Fig. 6.

The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims (7)

1. automatic window opener of temperature control, comprise a hollow cylinder (1), be provided with hydraulic cylinder (2) in this hollow cylinder, be provided with in this hydraulic cylinder (2) and can vary with temperature and liquid (3) that volume changes, be provided with an expansion link (4) that is subjected to hydraulic cylinder-controlled making knee-action, the upper end that this expansion link (4) part is stretched out described hollow cylinder, described expansion link (a 4) top and a support bar (8) are hinged near the intermediate point of one end, the other end of described support bar can be affixed with the free end (50) of forms (5), the lower end that it is characterized in that described hollow cylinder is provided with the holder (10) that can directly link to each other with the fixed connecting end (51) of forms, be provided with a connecting rod (6) between a described end of described support bar and the upper end of hollow cylinder, a described end of one end of this connecting rod and described support bar is hinged, the outside, described upper end of the other end of this connecting rod and described hollow cylinder is hinged, is provided with the back-moving spring (7) that the described expansion link of control resets in the described hollow cylinder.

2. the automatic window opener of temperature control according to claim 1, it is characterized in that described hydraulic cylinder (2) comprise be arranged in the hollow cylinder on, following two black boies (20,21), be provided with described liquid between this two black box, the described black box of going up is provided with a through hole (22), one push rod (23) one ends pass this through hole and extend in the described liquid, the other end end of this push rod can lean with the end, lower end of described expansion link and cooperate, the lower end of described expansion link is installed with positioning piece (24), is provided with described back-moving spring (7) between the top cover (11) of described keeper upper surface and hollow cylinder.

3. the automatic window opener of temperature control according to claim 2 is characterized in that being provided with in the described hollow cylinder positioning sleeve (12), and between black box and the hollow cylinder top cover, described expansion link extend in the described positioning sleeve this positioning sleeve on described.

4. the automatic window opener of temperature control according to claim 3 is characterized in that described keeper is a bearing pin, and this bearing pin passes to be opened in the through hole (25) of expansion link lower end, matches with described positioning sleeve inner surface respectively in its two ends.

5. the automatic window opener of temperature control according to claim 3 is characterized in that the upper end of described push rod is provided with a spacing jump ring (230).

6. the automatic window opener of temperature control according to claim 3 is characterized in that described hollow cylinder bottom is provided with down fixture (13).

7. the automatic window opener of temperature control according to claim 2 is characterized in that described top cover (11) is the inner nut lid, is threaded with described hollow cylinder upper end.

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