CN215056341U

CN215056341U - Locking device for casement window

Info

Publication number: CN215056341U
Application number: CN202120549843.2U
Authority: CN
Inventors: 吴宗龙
Original assignee: Foshan Yinghui Aluminum Co ltd
Current assignee: Foshan Yinghui Aluminum Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-07
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a locking device of flat-open window relates to flat-open window locking technical field, including the aluminium alloy window, the outer wall fixedly connected with fixed plate of aluminium alloy window, the handle is installed to the one end of a spacing section of thick bamboo, the telescopic link is kept away from one side of handle and is installed the spring, the connecting rod has been cup jointed to the one end that the spring was kept away from to the block post, the locating lever is installed to one side of connecting rod. The utility model discloses a set up the fixed plate to take the locating lever in the groove of block in being connected institute's inner wall and offering with the hand, thereby drive the telescopic link of installing in handle one end through up pulling the handle with the hand, the telescopic link passes through the spring and constitutes elastic structure with the handle, horizontal concertina movement will be done to the telescopic link this moment, fixed connection will move along with the removal of telescopic link at the block post of telescopic link one end this moment, can take out the connecting rod this moment and maintain or change, realized regularly changing the maintenance to the connecting rod, prevent that the connecting rod from damaging old falling and causing danger.

Description

Locking device for casement window

Technical Field

The utility model relates to a flat-open window lock solid technical field specifically is a lock solid device of flat-open window.

Background

The casement window is a type of window in a house of a civil residence, and is divided into a push-pull type and an upward suspension type. Its advantages are large opening area, good ventilation and sealing performance, and high sound and heat insulating and impervious performance. The inward opening type window cleaning is convenient; the outward opening type does not occupy space when opening.

The connecting rod between the current flat-open window is fixed basically and can not carry out timing danger, has used for a long time and has damaged easily and fall and cause the danger to locking device outward-opening type is full-open or totally closed basically, lets lawless persons have the advantage easily, and the children of climbing the window cause danger easily moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing casement window is easy to cause falling to cause danger and cannot adjust the angle, the locking device of the casement window is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a locking device of a casement window comprises an aluminum alloy window, wherein the outer wall of the aluminum alloy window is fixedly connected with a fixed plate, the inner wall of the fixed plate penetrates through a limiting cylinder, one end of the limiting cylinder is provided with a handle, one end of the handle is provided with a telescopic rod, one side of the telescopic rod, far away from the handle, is provided with a spring, one side of the spring is fixedly connected with a clamping column, one end, far away from the spring, of the clamping column is sleeved with a connecting rod, one side of the connecting rod is provided with a positioning rod, one end, far away from the connecting rod, of the positioning rod is rotatably connected with a rotary connection block, one side of the connecting rod is provided with a connecting plate, one end, far away from the connecting rod, of the connecting plate is rotatably connected with a lifting rod, one end, far away from the connecting plate, of the lifting rod is rotatably connected with a moving cylinder, the inner wall of the moving cylinder penetrates through a screw rod, one end of the screw rod is provided with a limiting column, and one end, far away from the screw rod, of the limiting column, is fixedly connected with an aluminum cylinder, a rotating ring is installed on one side of the moving cylinder, and a hand lever is installed on one side, far away from the moving cylinder, of the rotating ring.

Preferably, the telescopic link passes through the spring and constitutes elastic construction with the handle, and the effective elastic distance of spring equals with the swing range of handle, and handle and telescopic link are the aluminum alloy material.

Preferably, the clamping column forms a telescopic structure with the handle and the telescopic rod through the spring, the clamping column forms a clamping structure with the connecting rod through the telescopic rod, and a groove matched with the external size of the clamping column is formed in the inner wall of one side of the connecting rod.

Preferably, the upper end outer wall of connecting rod sets up the groove with locating lever outer wall profile looks adaptation, and the connecting rod passes through the locating lever and connects the piece soon to constitute the block structure to the nut is installed to the one end that the locating lever contacted with the connecting rod.

Preferably, the moving cylinders are arranged in two groups, the two groups of moving cylinders are symmetrically distributed about the central point of the connecting plate, the moving cylinders form a horizontal moving structure through hand rods and screw rods, the moving cylinders are in threaded connection with the screw rods, and the moving cylinders, the screw rods and the hand rods are all made of aluminum alloy materials.

Preferably, the connecting plate forms a lifting structure through the moving cylinder and the lifting rod, and the lifting height of the lifting rod is equal to the moving distance of the moving cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the fixed plate, a spacing section of thick bamboo, a handle, the telescopic link, when using this product, if want to dismantle the maintenance to the connecting rod between the flat-open window, at first twist out the nut of locating lever one end with the hand, thereby take the locating lever in the groove of block offered connecting little pole inner wall with the hand, thereby through up pulling the handle with the hand and driving the telescopic link of installing in handle one end, the telescopic link passes through the spring and constitutes elastic construction with the handle, horizontal concertina movement will be done to the telescopic link this moment, fixed connection will remove along with the removal of telescopic link at the block post of telescopic link one end this moment, can take out the connecting rod this moment and maintain or change, realized regularly changing the maintenance to the connecting rod, prevent that the connecting rod from damaging old falling and causing danger.

2. The utility model discloses a set up spacing post, an aluminium system section of thick bamboo, rotatory ring, if want to adjust the open angle of flat-open window, thereby at first be through using the hand clockwise rotation handle bar to drive and run through in the lead screw of handle bar inner wall and be rotary motion, cup joint this moment and will be the horizontal migration motion along with the rotation of lead screw at the removal section of thick bamboo of lead screw one end outer wall, a removal section of thick bamboo, the lead screw, the handle bar is the aluminum alloy material, this moment connect soon will be elevating movement at two sets of lifters of removal section of thick bamboo outer wall, the lifting height of lifter equals with the displacement of a removal section of thick bamboo, fix this moment and will promote the connecting rod extension at the link plate of lifter, can adjust the angle of aluminum alloy window this moment, the emergence of the accident that drops in the high altitude of ventilation and preventing infant's brill window has been played.

Drawings

Fig. 1 is a schematic structural view of a casement window of the present invention;

FIG. 2 is an enlarged side view of the detachable structure of the present invention;

FIG. 3 is an enlarged side view of the detachable structure of the present invention;

FIG. 4 is a sectional enlarged view of the angle-adjustable structure of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 6 is an enlarged view of B in fig. 2 according to the present invention.

In the figure: 1. an aluminum alloy window; 2. a fixing plate; 3. a limiting cylinder; 4. a handle; 5. a telescopic rod; 6. a spring; 7. a snap post; 8. a connecting rod; 9. positioning a rod; 10. a screwing block; 11. a connecting plate; 12. a lifting rod; 13. moving the drum; 14. a screw rod; 15. a limiting column; 16. making a cylinder from aluminum; 17. a rotating ring; 18. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a locking device for a casement window comprises an aluminum window 1, a fixing plate 2 is fixedly connected to the outer wall of the aluminum window 1, a limiting cylinder 3 penetrates through the inner wall of the fixing plate 2, a handle 4 is installed at one end of the limiting cylinder 3, a telescopic rod 5 is installed at one end of the handle 4, the telescopic rod 5 and the handle 4 form an elastic structure through a spring 6, the effective elastic distance of the spring 6 is equal to the swing amplitude of the handle 4, the handle 4 and the telescopic rod 5 are made of aluminum alloy materials, the fixing device realizes the clamping or detaching function through the arrangement of the elastic structure, the spring 6 is installed at one side of the telescopic rod 5, which is far away from the handle 4, a clamping column 7 is fixedly connected to one side of the spring 6, the clamping column 7 forms a telescopic structure with the handle 4 and the telescopic rod 5 through the spring 6, and the clamping column 7 forms a clamping structure with a connecting rod 8 through the telescopic rod 5, and the inner wall of one side of the connecting rod 8 is provided with a groove matched with the external dimension of the clamping column 7, the connecting rod 8 can be disassembled and replaced through the clamping mechanism, the end of the clamping column 7 far away from the spring 6 is sleeved with the connecting rod 8, the outer wall of the upper end of the connecting rod 8 is provided with a groove matched with the outline of the outer wall of the positioning rod 9, the connecting rod 8 forms a clamping structure with the rotary connection block 10 through the positioning rod 9, the end of the positioning rod 9, which is contacted with the connecting rod 8, is provided with a nut, the connecting rod 8 is fixed and limited through the clamping structure, one side of the connecting rod 8 is provided with the positioning rod 9, the end of the positioning rod 9, which is far away from the connecting rod 8, is rotatably connected with the rotary connection block 10, one side of the connecting rod 8 is provided with a connecting plate 11, the connecting plate 11 forms a lifting structure with a lifting rod 12 through a moving cylinder 13, and the lifting height of the lifting rod 12 is equal to the moving distance of the moving cylinder 13, by arranging the lifting structure, the effect of angle adjustment is realized, the protection effect is realized, the lifting rod 12 is screwed at one end of the connecting plate 11 far away from the connecting rod 8, the movable cylinders 13 are screwed at one ends of the lifting rod 12 far away from the connecting plate 11, two groups of movable cylinders 13 are arranged, the two groups of movable cylinders 13 are symmetrically distributed about the central point of the connecting plate 11, the movable cylinders 13 form a horizontal moving structure with the screw rods 14 through hand rods 18, the movable cylinders 13 form a threaded connection with the screw rods 14, the movable cylinders 13, the screw rods 14 and the hand rods 18 are all made of aluminum alloy materials, the effect of driving force on the lifting device is realized through the horizontal moving structure, the screw rods 14 penetrate through the inner wall of the movable cylinders 13, the limiting columns 15 are installed at one ends of the screw rods 14, the aluminum cylinders 16 are fixedly connected at one ends of the limiting columns 15 far away from the screw rods 14, the rotating rings 17 are installed at one sides of the movable cylinders 13, and a hand lever 18 is mounted on the side of the rotating ring 17 remote from the moving cylinder 13.

The working principle is as follows: when using this product, if want to dismantle the maintenance to connecting rod 8 between the flat-open window, at first twist out the nut of locating lever 9 one end with the hand, thereby take out the locating lever 9 in the groove that the block was seted up at connecting rod 8 inner wall with the hand, thereby through up pulling handle 4 with the hand and drive telescopic link 5 of installing in handle 4 one end, telescopic link 5 will be horizontal concertina movement this moment, fixed connection will remove along with telescopic link 5's removal at the block post 7 of telescopic link 5 one end this moment, can take out connecting rod 8 this moment and maintain or change. If want to adjust the open angle to flat-open window, thereby at first do rotary motion through the lead screw 14 that drives to run through in the inner wall of hand lever 18 with hand clockwise rotation hand lever 18, the removal section of thick bamboo 13 of cup jointing at the outer wall of 14 one ends of lead screw will be along with the rotation of lead screw 14 and do the horizontal migration motion this moment, the swing joint will be at two sets of lifter 12 of removal section of thick bamboo 13 outer wall this moment and will be elevating movement, the connecting plate 11 of fixing at lifter 12 will promote connecting rod 8 to extend this moment, can adjust the angle of aluminium alloy window 1 this moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a locking device of flat-open window, includes aluminium alloy window (1), its characterized in that: the outer wall of the aluminum alloy window (1) is fixedly connected with a fixing plate (2), the inner wall of the fixing plate (2) penetrates through a limiting barrel (3), one end of the limiting barrel (3) is provided with a handle (4), one end of the handle (4) is provided with a telescopic rod (5), one side of the telescopic rod (5) far away from the handle (4) is provided with a spring (6), one side of the spring (6) is fixedly connected with a clamping column (7), one end of the clamping column (7) far away from the spring (6) is sleeved with a connecting rod (8), one side of the connecting rod (8) is provided with a positioning rod (9), one end of the positioning rod (9) far away from the connecting rod (8) is rotatably connected with a rotary connecting block (10), one side of the connecting rod (8) is provided with a connecting plate (11), and one end of the connecting plate (11) far away from the connecting rod (8) is rotatably connected with a lifting rod (12), the utility model discloses a portable electric tool, including lifter (12), connecting plate (11), and the inner wall of a removal section of thick bamboo (13) runs through lead screw (14), spacing post (15) are installed to the one end of lead screw (14), and the one end fixedly connected with aluminium system section of thick bamboo (16) that lead screw (14) were kept away from in spacing post (15), rotatory ring (17) is installed to one side of a removal section of thick bamboo (13), and rotatory ring (17) keep away from one side of a removal section of thick bamboo (13) and install hand lever (18).

2. The locking device of a casement window according to claim 1, wherein: the telescopic rod (5) is of an elastic structure formed by the spring (6) and the handle (4), the effective elastic distance of the spring (6) is equal to the swing amplitude of the handle (4), and the handle (4) and the telescopic rod (5) are made of aluminum alloy materials.

3. The locking device of a casement window according to claim 1, wherein: the clamping column (7) forms a telescopic structure with the handle (4) and the telescopic rod (5) through the spring (6), the clamping column (7) forms a clamping structure with the connecting rod (8) through the telescopic rod (5), and a groove matched with the external size of the clamping column (7) is formed in the inner wall of one side of the connecting rod (8).

4. The locking device of a casement window according to claim 1, wherein: the groove that matches with locating lever (9) outer wall profile looks adaptation is seted up to the upper end outer wall of connecting rod (8), and connecting rod (8) constitute the block structure through locating lever (9) and connect piece (10) soon to the nut is installed to the one end that locating lever (9) and connecting rod (8) contacted.

5. The locking device of a casement window according to claim 1, wherein: the movable cylinders (13) are arranged in two groups, the two groups of movable cylinders (13) are symmetrically distributed about the central point of the connecting plate (11), the movable cylinders (13) form a horizontal moving structure through hand rods (18) and screw rods (14), the movable cylinders (13) are in threaded connection with the screw rods (14), and the movable cylinders (13), the screw rods (14) and the hand rods (18) are all made of aluminum alloy materials.

6. The locking device of a casement window according to claim 1, wherein: the connecting plate (11) and the lifting rod (12) form a lifting structure through the moving cylinder (13), and the lifting height of the lifting rod (12) is equal to the moving distance of the moving cylinder (13).