CN214697423U

CN214697423U - Window opening machine based on pressure bearing

Info

Publication number: CN214697423U
Application number: CN202120751646.9U
Authority: CN
Inventors: 徐小平
Original assignee: Shanghai Benlong Industrial Co ltd
Current assignee: Shanghai Benlong Industrial Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-12
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a machine of windowing based on pressure bearing, including machine and the window of windowing, the right wall fixed mounting of machine of windowing has the rotation motor, the output fixedly connected with dwang of rotation motor, the roof fixed mounting of machine of windowing has a plurality of pressure bearing retainer sleeves, another pressure bearing retainer sleeve and dwang installation, install a plurality of first bevel gears on the dwang, a plurality of be located the quick-witted top surface of windowing all rotate in the pressure bearing retainer sleeve and run through and install the lead screw, the upper end threaded connection of lead screw has the thread bush, the lower extreme fixedly connected with second bevel gear of lead screw. The utility model discloses well luffer boards drive the hinge bar, and the hinge bar promotes the slide and slides in the spout to promote a plurality of windows simultaneously and open or close, under the effect through pressure bearing, can increase the compressive capacity of lead screw and can bear and be higher than the power of current bearing times.

Description

Window opening machine based on pressure bearing

Technical Field

The utility model relates to a bearing field especially relates to a machine of windowing based on pressure bearing.

Background

The electric window opener is a novel device for automatically opening/closing a window, and can realize automatic control of opening/closing the window. The window opener is widely applied to automatic opening and closing control of windows of buildings such as markets, hotels, schools, hospitals, public entertainment places, workshops, warehouses, machine rooms and the like, and automatic opening and closing control of natural smoke exhaust windows and air inlets in various places.

The pressure bearing is a short name of an axial pressure bearing and bears axial force. And a novel special bearing for a front axle vertical shaft of an oil injection pressure bearing automobile can add lubricating oil into a ball body through an oil injection nozzle, so that the service life of the bearing is prolonged.

However, in the long-term process of pushing or closing the window by the pressure bearing in the existing window opener, the operated screw rod is easy to break, and the bearing pressure ratio is relatively small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the machine of windowing based on pressure bearing who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a machine of windowing based on pressure bearing, is including machine of windowing and window, the right wall fixed mounting of machine of windowing has the rotation motor, the output fixedly connected with dwang of rotation motor, the roof fixed mounting of machine of windowing has a plurality of pressure bearing retainer sleeves, another pressure bearing retainer sleeve and dwang installation, install a plurality of first bevel gears on the dwang, a plurality of be located the machine top surface of windowing all rotate in the pressure bearing retainer sleeve and run through and install the lead screw, the upper end threaded connection of lead screw has the thread bush, the lower extreme fixedly connected with second bevel gear of lead screw, first bevel gear and second bevel gear meshing, two the same board of windowing of thread bush fixedly connected with, be equipped with pressure bearing in the pressure bearing retainer sleeve.

Preferably, the pressure bearing comprises an external bearing sleeve, an internal bearing sleeve and a steel ball mounting frame, wherein the top wall and the bottom wall of the steel ball mounting frame are fixedly connected with balls distributed in a plurality of circumferences, the external bearing sleeve is provided with a rolling groove, and the balls are located in the rolling groove and roll.

Preferably, the lower end of the inner bearing sleeve is fixedly connected with a stabilizing sleeve, inner cavities are formed in the outer bearing sleeve, the inner bearing sleeve and the steel ball mounting frame, and the stabilizing sleeve penetrates through the inner cavities in a sliding mode.

Preferably, the balls and the rolling grooves are adapted in size.

Preferably, the inner diameter of the thread sleeve is matched with the outer diameter of the screw rod.

Preferably, the window both sides all are equipped with the spout, slidable mounting has the slide in the spout, it has the hinge bar to articulate on the slide, the other end and the board of windowing of hinge bar are articulated.

The utility model has the advantages that:

1, the utility model discloses an output that rotates the motor drives the dwang and rotates, and the dwang drives first bevel gear and rotates, through first bevel gear and second bevel gear meshing, drives the lead screw and rotates, and lead screw and thread bush threaded connection drive the board of windowing and move forward, and the board of windowing moves the hinge bar, and the hinge bar promotes the slide and slides in the spout to promote a plurality of windows simultaneously and open or close.

2, the utility model discloses a promote a plurality of windows simultaneously and open or close, when the lead screw pivoted, under pressure bearing's effect, can increase the compressive capacity of lead screw and can bear and be higher than the power that current bearing is doubly.

Drawings

Fig. 1 is the utility model discloses a structural schematic of machine of windowing based on pressure bearing.

Fig. 2 is the utility model discloses a pressure bearing retainer sleeve's of machine of windowing based on pressure bearing's structural schematic diagram.

Fig. 3 is the utility model discloses a pressure bearing's of machine of windowing based on pressure bearing's structural schematic diagram is proposed.

Reference numbers in the figures: 1 window opener, 2 rotating motor, 3 rotating rod, 4 pressure bearing retaining sleeve, 5 first bevel gear, 6 lead screw, 7 second bevel gear, 8 window opening plate, 9 external bearing sleeve, 10 internal bearing sleeve, 11 steel ball mounting rack, 12 balls, 13 rolling groove, 14 stabilizing sleeve and 15 thread sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a window opener based on a pressure bearing comprises a window opener 1 and a window, a rotating motor 2 is fixedly installed on the right wall of the window opener 1, an output end of the rotating motor 2 is fixedly connected with a rotating rod 3, a plurality of pressure bearing retaining sleeves 4 are fixedly installed on the top wall of the window opener 1, another pressure bearing retaining sleeve 4 and the rotating rod 3 are installed, a plurality of first bevel gears 5 are installed on the rotating rod 3, a plurality of pressure bearing retaining sleeves positioned on the top surface of the window opener 1 are rotatably installed in the pressure bearing retaining sleeves in a penetrating manner, a screw rod 6 is installed on the upper end of the screw rod 6 in a threaded manner, a second bevel gear 7 is fixedly connected to the lower end of the screw rod 6, the first bevel gears 5 are meshed with the second bevel gear 7, the two screw sleeves 15 are fixedly connected with a same window opener 8, a pressure bearing is arranged in the pressure bearing retaining sleeves 4, and the pressure bearing comprises an external bearing sleeve 9, Inside bearing housing 10 and steel ball mounting bracket 11, the top of steel ball mounting bracket 11, the equal fixedly connected with of diapire is the ball 12 that a plurality of circumferences distribute, be equipped with rolling groove 13 on outside bearing housing 9) and the inside bearing housing 10 all, ball 12 rolls in rolling groove 13, the lower extreme fixedly connected with of inside bearing housing 10 stably overlaps 14, outside bearing housing 9, all be equipped with the inner chamber in inside bearing housing 10 and the steel ball mounting bracket 11, the inner chamber is run through in the slip of stably overlapping 14, ball 12 and rolling groove 13's big or small adaptation, the internal diameter of thread bush 15 and the external diameter adaptation of lead screw 6, the window both sides all are equipped with the spout, slidable mounting has the slide in the spout, it has the hinge bar to articulate on the slide, the other end of hinge bar and the board 8 hinges of windowing.

The working principle is as follows: the utility model discloses, when using, open and rotate motor 2, the output that rotates motor 2 drives dwang 3 and rotates, dwang 3 drives first bevel gear 6 and rotates, through first bevel gear 6 and the meshing of second bevel gear 7, it rotates to drive lead screw 6, lead screw 6 and the 15 threaded connection of thread bush, it removes 8 forward movements to drive division board, division board 8 drives the hinge bar, the hinge bar promotes the slide and slides in the spout, thereby promote a plurality of windows simultaneously and open or close, when lead screw 6 rotates, under pressure bearing's effect, can increase the compressive capacity of lead screw and can bear the 12 times effort that is higher than current bearing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a machine of windowing based on pressure bearing, includes machine of windowing (1) and window, its characterized in that, the right wall fixed mounting of machine of windowing (1) has rotation motor (2), the output fixedly connected with dwang (3) of rotation motor (2), the roof fixed mounting of machine of windowing (1) has a plurality of pressure bearing retainer covers (4), another pressure bearing retainer cover (4) and dwang (3) installation, install a plurality of first bevel gear (5) on dwang (3), a plurality of be located the top surface of machine of windowing (1) the pressure bearing retainer cover in all rotate to run through and install lead screw (6), the upper end threaded connection of lead screw (6) has thread bush (15), the lower extreme fixedly connected with second bevel gear (7) of lead screw (6), first bevel gear (5) and second bevel gear (7) meshing, the two threaded sleeves (15) are fixedly connected with the same window opening plate (8), and pressure bearings are arranged in the pressure bearing retaining sleeves (4).

2. The window opener based on the pressure bearing as claimed in claim 1, wherein the pressure bearing comprises an external bearing sleeve (9), an internal bearing sleeve (10) and a steel ball mounting rack (11), the top wall and the bottom wall of the steel ball mounting rack (11) are fixedly connected with balls (12) distributed in a plurality of circumferences, rolling grooves (13) are formed in the external bearing sleeve (9) and the internal bearing sleeve (10), and the balls (12) roll in the rolling grooves (13).

3. The window opener based on the pressure bearing as claimed in claim 2, wherein a stabilizing sleeve (14) is fixedly connected to the lower end of the inner bearing sleeve (10), inner cavities are formed in the outer bearing sleeve (9), the inner bearing sleeve (10) and the steel ball mounting frame (11), and the stabilizing sleeve (14) penetrates through the inner cavities in a sliding manner.

4. The window opener based on a pressure bearing as claimed in claim 2, characterized in that the balls (12) and the rolling grooves (13) are adapted in size.

5. The window opener based on the pressure bearing as claimed in claim 1, characterized in that the inner diameter of the threaded sleeve (15) is adapted to the outer diameter of the spindle (6).

6. The window opener based on the pressure bearing as claimed in claim 1, wherein sliding grooves are formed in two sides of the window, sliding seats are slidably mounted in the sliding grooves, a hinge rod is hinged to the sliding seats, and the other end of the hinge rod is hinged to the window opening plate (8).