CN216665339U

CN216665339U - Pneumatic rod structure of top-hung window

Info

Publication number: CN216665339U
Application number: CN202122368968.8U
Authority: CN
Inventors: 陶声华; 陶声荣
Original assignee: Changzhou Lant Gas Spring Co ltd
Current assignee: Changzhou Lant Gas Spring Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-06-03
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of pneumatic rods, in particular to a pneumatic rod structure of an overhead window, which comprises a pneumatic rod main body arranged between a movable window frame and a fixed window frame, wherein the movable window frame and the fixed window frame which are hinged form the overhead window; through the cooperation of establishing of inserting of spacing recess on the piston rod and stopper, realize spacing fixed to the piston rod, can be according to movable window frame's opening angle demand, it is spacing to carry out the chucking to the extension length of piston rod to improve the suitability.

Description

Pneumatic rod structure of top-hung window

Technical Field

The utility model relates to the technical field of pneumatic rods, in particular to a pneumatic rod structure of an upper hung window.

Background

The pneumatic rod is also called a gas spring, is a part capable of realizing functions of supporting, buffering, braking, height and angle adjustment and the like, and is mainly applied to parts such as a cover cap, a door and the like in engineering machinery. The pneumatic rod mainly comprises a piston rod, a piston, a sealing guide sleeve, a filler, a pressure cylinder, a joint and the like, wherein the pressure cylinder is a closed cavity, inert gas or oil-gas mixture is filled in the pressure cylinder, and the pressure in the cavity is several times or dozens of times of the atmospheric pressure. When the pneumatic rod acts, the movement of the piston rod is realized by utilizing the pressure difference existing on the two sides of the piston, the working principle is that inert gas or oil-gas mixture is filled in a closed pressure cylinder, the pressure in a cavity is several times or dozens of times higher than the atmospheric pressure, and the movement of the piston rod is realized by utilizing the pressure difference generated by the fact that the cross section area of the piston rod is smaller than that of the piston.

The top-hung window refers to a window which is provided with hinges (hinges) at the upper side of the window and is opened inwards or outwards, and the top-hung window is a new type developed on the basis of a casement window. The existing top-hung window only fixes the window through the hinge at the upper side of the window, and the support strength is not enough, so that the window can be blown to be closed in windy weather; and the top-hung window can only be opened completely, can not be opened to a certain angle according to the use demand, and is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a pneumatic rod structure of a top-hung window, which solves the problem by arranging a support rod with a limiting mechanism at the bottom of the top-hung window.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a pneumatic rod structure of top-hung window, is including setting up the pneumatic rod main part between movable window frame and fixed window frame, and articulated movable window frame and the fixed window frame that set up constitute the top-hung window, and the pneumatic rod main part is including setting up the activity positioning seat and the body of rod of setting on the activity positioning seat at fixed window frame end, and the cylinder and the movable mounting seat of the body of rod are connected, and the piston rod of the body of rod passes through the fastener and is connected with the base of movable window frame.

Furthermore, the movable positioning seat comprises a mounting base plate and a mounting seat, the mounting base plate is perpendicular to the fixed window frame, the mounting base plate is provided with a rotatable mounting seat, and the air cylinder is connected with the mounting seat through a pin shaft.

Furthermore, the fastener comprises a fastener seat arranged on the movable window frame and a hook arranged at the top end of the piston rod.

Furthermore, a limiting piece used for limiting the position of the piston rod is arranged at the connecting end of the piston rod and the air cylinder.

Furthermore, the limiting part comprises a limiting groove uniformly formed in the piston rod and a limiting block inserted into the limiting groove.

Furthermore, a limiting block inserted in the limiting groove extends out of the cylinder.

Further, the cylinder outside is provided with and is used for inserting the rack of establishing and placing the stopper.

The telescopic air cylinder rod has the advantages that the telescopic air cylinder rod is arranged between the movable window frame and the fixed window frame to support the movable window frame, so that the support strength of the movable window frame is enhanced; through the cooperation of establishing of inserting of spacing recess on the piston rod and stopper, realize spacing fixed to the piston rod, can be according to movable window frame's opening angle demand, it is spacing to carry out the chucking to the extension length of piston rod to improve the suitability.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the movable positioning seat;

fig. 3 is a schematic view of the engagement of the piston rod and the cartridge.

In the figure, 1, a movable window frame, 2, a fixed window frame, 3, an air cylinder, 4, a piston rod, 5, a mounting bottom plate, 6, a mounting seat, 7, a buckling seat, 8, a hook, 9, a limiting groove, 10, a limiting block and 11 are arranged on a rack.

Detailed Description

Fig. 1 is a schematic structural diagram of the present invention, and a pneumatic rod structure of a top-hung window includes a pneumatic rod main body disposed between a movable window frame 1 and a fixed window frame 2, the movable window frame 1 and the fixed window frame 2, which are hinged to each other, form the top-hung window, the pneumatic rod main body includes a movable positioning seat disposed at an end of the fixed window frame 2 and a rod body disposed on the movable positioning seat, a cylinder 3 of the rod body is connected with a movable mounting seat, a piston rod 4 of the rod body is connected with a bottom edge of the movable window frame 1 through a fastener, and the fastener includes a fastening seat 7 mounted on the movable window frame 1 and a hook 8 mounted at a top end of the piston rod 4.

Under the prerequisite that does not change current top-hung window major structure, add the pneumatic rod structure to reinforcing movable window frame 1's support intensity satisfies movable window frame 1's opening angle demand. The movable mounting seat that will be used for installing the pneumatic rod passes through the bolt setting on the base of fixed window frame 2, then set up the body of rod activity on the activity positioning seat through the round pin axle, the body of rod can be around 360 rotations of positioning seat, when the activity window closed condition, place the body of rod rotation to horizontal position in fixed window frame 2 department, when the activity window open condition, stretch out the body of rod rotation outside the window, it is fixed with the knot seat 7 lock joints of the 1 bottom of activity window frame through the couple 8 of 4 tip of piston rod, in addition the locating part on the piston rod, thereby realize the fixed of activity window angle.

As shown in fig. 2, the movable positioning seat includes a mounting base plate 5 and a mounting base 6, the mounting base plate 5 is perpendicular to the fixed window frame 2, the mounting base plate 5 is provided with the rotatable mounting base 6, and the cylinder 3 is connected with the mounting base 6 through a pin shaft.

Offer the circular slot that is used for placing mount pad 6 on mounting plate 5, mount pad 6 is by the curb plate integrated into one piece at bottom plate and its both ends, and 6 tip of cylinder set up between the curb plate of mount pad 6 through the round pin axle activity, and mount pad 6 rotates with mounting plate 5 through its bottom round pin axle to conveniently adjust the position of the pole body, the use and the accomodating of the pneumatic rod of being convenient for.

As shown in fig. 3, a limiting member for limiting the position of the piston rod 4 is disposed at a connection end of the piston rod 4 and the cylinder 3, and the limiting member includes a limiting groove 9 uniformly formed on the piston rod 4 and a limiting block 10 inserted in the limiting groove 9. The extension length of piston rod 4 decides according to the opening angle of activity window, the activity window is opened the fixed back of angle, insert stopper 10 establish in that spacing recess 9 that piston rod 4 and cylinder 3 link correspond can, spacing recess 9 equidistant setting, the interval of adjacent spacing recess 9 is seted up according to the in-service use demand, the interval of adjacent spacing recess 9 can not be too long, after the activity window is opened certain angle, when the link that appears piston rod and cylinder 3 just is between two spacing recess 9, suitably adjust the activity window, make insert stopper 10 and the 3 terminal surfaces of cylinder that establish into in the spacing recess 9 offset.

The limiting block 10 inserted in the limiting groove 9 extends out of the cylinder 3 to stabilize and limit the piston rod 4, so that the situation that the limiting strength is insufficient due to the fact that the limiting block 10 is too short is avoided.

The outside of cylinder 3 is provided with and is used for inserting the rack 11 of establishing and placing stopper 10, and rack 11 is the frame that sets up on the outer wall of cylinder 3 through the bolt, and the window closes the back, will take off stopper 10 insert establish in rack 11 can, convenient next time use.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a pneumatic rod structure of top-hung window, is including setting up the pneumatic rod main part between movable window frame (1) and fixed window frame (2), and articulated movable window frame (1) and fixed window frame (2) that set up constitute the top-hung window, characterized by, the pneumatic rod main part is including setting up the movable positioning seat and the body of rod of setting on the movable positioning seat of fixed window frame (2) end, and cylinder (3) and the movable mounting seat of the body of rod are connected, and piston rod (4) of the body of rod are connected through the base of fastener and movable window frame (1).

2. The pneumatic rod structure of the top-hung window according to claim 1, wherein the movable positioning seat comprises a mounting base plate (5) and a mounting seat (6), the mounting base plate (5) is vertically arranged with the fixed window frame (2), the mounting base plate (5) is provided with the rotatable mounting seat (6), and the cylinder (3) is connected with the mounting seat (6) through a pin shaft.

3. A pneumatic rod structure for a top-hung window according to claim 1, wherein the fastener comprises a fastener seat (7) mounted on the movable sash (1) and a hook (8) mounted on the top end of the piston rod (4).

4. The pneumatic rod structure of the top-hung window according to claim 1, wherein the connecting end of the piston rod (4) and the cylinder (3) is provided with a limit member for limiting the position of the piston rod (4).

5. The pneumatic rod structure of the top-hung window according to claim 4, wherein the limiting member comprises a limiting groove (9) uniformly formed on the piston rod (4) and a limiting block (10) inserted into the limiting groove (9).

6. The pneumatic rod structure of the top-hung window according to claim 5, wherein the stopper (10) inserted into the stopper groove (9) is protruded outside the cylinder (3).

7. The pneumatic rod structure of the top-hung window according to claim 5, wherein a placing frame (11) for inserting and placing the limiting block (10) is arranged outside the cylinder (3).