CN219012271U

CN219012271U - Rebound-proof part, lower sliding support for window and outward-opening top-hung window

Info

Publication number: CN219012271U
Application number: CN202222312326.0U
Authority: CN
Inventors: 刘美英; 权瑞鹏; 王海峰
Original assignee: Shanghai Longshine Hardware Co ltd
Current assignee: Shanghai Longshine Hardware Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-05-12
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses an anti-rebound part which comprises a fixed sleeve, a spring and a steel ball, wherein the spring and the steel ball are fixed in the fixed sleeve, and the steel ball is exposed out of the fixed sleeve and can rebound to the inside of the fixed sleeve. The lower sliding support for the window comprises the rebound prevention part and further comprises a sliding support bottom groove, wherein the sliding support bottom groove is fixed on the sliding support connecting rod, and the sliding support bottom groove is fixed on a window frame section bar; the sliding block is sleeved on the sliding support bottom groove and can slide relative to the sliding support bottom groove, and the rebound prevention part is fixed on the sliding block. The utility model has the advantages that the rebound prevention device is arranged, so that the rebound can be prevented, and the risk is reduced.

Description

Rebound-proof part, lower sliding support for window and outward-opening top-hung window

Technical Field

The utility model relates to the field of doors and windows, in particular to an anti-rebound part, a lower sliding support for a window and an outward flat-open top-hung window.

Background

The window sash is connected with the window frame through a four-bar sliding support. When the outward casement upper suspension window is suspended, the window sash can rebound under the action of external force to cause unnecessary danger,

disclosure of Invention

Due to the defects in the prior art, the utility model provides an anti-rebound part, a lower sliding support for a window and an outward flat-open upper suspension window, which can effectively solve the defects that a window sash in the prior art can rebound to be bulletproof and has certain use danger.

The utility model adopts the following technical scheme:

an anti-rebound part comprises a fixed sleeve, a spring and a steel ball, wherein the spring and the steel ball are fixed in the fixed sleeve, and the steel ball is exposed out of the fixed sleeve and can rebound to the inside of the fixed sleeve.

The lower sliding support for the window comprises the rebound prevention part and further comprises a sliding support bottom groove, wherein the sliding support bottom groove is fixed on the sliding support connecting rod, and the sliding support bottom groove is fixed on a window frame section bar; the sliding block is sleeved on the sliding support bottom groove and can slide relative to the sliding support bottom groove, and the rebound prevention part is fixed on the sliding block.

The bottom of the fixed sleeve is provided with a fixed bulge, and the rebound prevention part is fixed on the sliding block through the fixed bulge.

The sliding support connecting rod comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the second connecting rod is connected to the middle position of the first connecting rod, one end of the fourth connecting rod is connected with the third connecting rod, the first connecting rod is connected in the middle, one end of the fourth connecting rod is hinged to a rod shearing assembly, a plurality of protrusions are arranged on the rod shearing assembly, and the protrusions are formed by upward protrusions of the body of the fourth connecting rod.

The protrusions are provided with four protrusions.

The fourth connecting rod and the shear rod assembly are fixed together through a rivet.

The shear bar assembly comprises a movable bar, a fixed sleeve, a C-shaped groove lock seat, a movable bar limiting hanging point and a hanging point shaft, wherein a sliding groove is formed in the movable bar, a rivet is fixed on the fixed sleeve and can slide in the sliding groove, and the C-shaped groove lock seat, the movable bar limiting hanging point and the hanging point shaft are fixed on the movable bar.

The fourth connecting rod is provided with a hook which can be hung on the hanging point shaft.

An outer side-hung top-hung window comprising the lower sliding support for the window, wherein a sliding support bottom groove is fixed on a window frame hardware notch; the shear bar group is fixed on a window sash hardware notch.

The utility model has the following advantages: the outward-opening top-hung window can fall and rebound under the action of external force when being hung, so that the window sash can shake and possibly cause unnecessary danger.

Drawings

Fig. 1 is a schematic view of the structure of the lower slide stay of the present utility model.

Fig. 2 is a rear view of fig. 1.

FIG. 3 is a schematic view of the slider and anti-rebound member of FIG. 1.

Fig. 4 is a schematic structural view of the rebound prevention member of the present utility model.

Fig. 5 is an exploded view of fig. 4.

Detailed Description

As shown in fig. 1 and 2, a sliding support connecting rod comprises a first connecting rod 21, a second connecting rod 22, a third connecting rod 23 and a fourth connecting rod 24, wherein one end of the second connecting rod 22 is connected to the middle position of the first connecting rod 21, one end of the fourth connecting rod 24 is connected with the third connecting rod 23, the middle is connected with the first connecting rod 21, one end of the fourth connecting rod 24 is hinged with a scissor assembly 4, a plurality of bulges 44 are arranged on the scissor, and the bulges 44 are formed by upwards bulges of the body of the fourth connecting rod. The protrusions 44 in the present utility model are provided with four.

The shear bar assembly comprises a movable bar 42, a fixed sleeve 46, a C-shaped groove lock seat 47, a movable bar limiting hanging point 43 and a hanging point shaft 41, wherein a chute is arranged on the movable bar 42, a rivet 45 is fixed on the fixed sleeve 46, the rivet 45 can slide in the chute, the C-shaped groove lock seat 47, the movable bar limiting hanging point 43 and the hanging point shaft 41 are all fixed on the movable bar 42, and a fourth connecting rod 24 and the shear bar assembly are fixed together through the rivet 45. The fourth connecting rod is provided with a hook 241, and the hook 241 can be hung on the hanging point shaft 41. The door and window is in the in-process of opening and shutting, couple 241 can hang and lean on in hanging the some axle, carries out spacingly and fixedly through hanging some axle, prevents that the door and window from opening and shutting the angle at the in-process of opening and shutting too big, has the loss to the section bar of door and window, also can play fixed effect simultaneously, at the opening process of door and window, prevents that it from rocking.

As shown in fig. 1 and 2, the lower sliding support for the window further comprises a sliding support bottom groove 1, wherein the sliding support bottom groove is fixed on the sliding support connecting rod, and the sliding support bottom groove is fixed on the window frame section bar; the sliding block 3 is sleeved on the sliding support bottom groove and can slide relative to the sliding support bottom groove.

As shown in fig. 3, the sliding block is provided with an anti-rebound part, the sliding block is provided with a fixing hole, the anti-rebound part is fixed in the fixing hole, the sliding support bottom groove 1 is provided with a limiting hole, the sliding block can slide left and right in the sliding support bottom groove in the opening and closing process, the anti-rebound part slides into the limiting hole in the sliding block sliding process, and is limited and fixed through the limiting hole, rebound of the anti-rebound part is prevented, and a certain degree of fixing effect is achieved.

As shown in fig. 3, the slider includes a slider body, two sides of the slider body are respectively opened with a

fixing groove

31, 33, the

fixing grooves

31, 33 are clamped on the edge of the sliding support bottom groove, the edge of the sliding support bottom groove is used for limiting, and meanwhile, the sliding support bottom groove can also be used for sliding, meanwhile, a first fixing portion 32 and a second fixing portion 34 are further arranged on the slider body, the thickness of the first fixing portion 32 is thicker than that of the second fixing portion 34, when the slider is fixed on the sliding support bottom groove, the first fixing portion is abutted against the sliding support bottom groove, a gap is reserved between the second fixing portion and the sliding support bottom groove, so that a certain movable space can be reserved when a door or window is hung and opened, and the section bar of the door or window is prevented from being damaged.

As shown in fig. 4 and 5, the rebound prevention member includes a fixing sleeve 51, a spring 52 and a steel ball 53, the spring and the steel ball 53 being fixed inside the fixing sleeve 51, the steel ball 53 exposing the fixing sleeve 51 and being rebounded inside the fixing sleeve 51. The bottom of the fixing sleeve 51 is provided with a fixing protrusion 511 by which the rebound prevention member can be fixed to the slider.

The number of the limiting holes on the sliding support bottom groove is three, and the number of the limiting holes can be set according to actual requirements.

In the process of opening and closing the door and window, the sliding block can slide in the sliding support bottom groove, the rebound prevention part can slide into the limiting hole to play a certain limiting rebound prevention effect, when the door and window needs to be opened and closed to a new angle, the steel ball is extruded and contracted into the fixed sleeve by the sliding block and the sliding support bottom groove, and when the sliding block slides to the position of the new limiting hole, the spring ejects the steel ball again, and the steel ball returns to the limiting hole again.

An outer flat-open top-hung window comprises the lower sliding support for the window, wherein a bottom groove of the sliding support is fixed on a window frame hardware notch; the window sash fixing rod is fixed on a window sash hardware notch. The window frame hardware notch is a C-shaped hardware notch.

The casement down-hung window can rebound under the action of external force when the casement down-hung window is down-hung, so that the casement can shake and possibly cause unnecessary danger.

Claims

1. The rebound prevention component is characterized by comprising a fixed sleeve, a spring and a steel ball, wherein the spring and the steel ball are fixed in the fixed sleeve, and the steel ball is exposed out of the fixed sleeve and can rebound to the inside of the fixed sleeve.

2. A window rocker comprising an anti-recoil component according to claim 1, further comprising a rocker bottom channel, said rocker bottom channel being secured to a rocker link and said rocker bottom channel being secured to a window frame profile; the sliding block is sleeved on the sliding support bottom groove and can slide relative to the sliding support bottom groove, and the rebound prevention part is fixed on the sliding block.

3. The window down stay according to claim 2, wherein a fixing protrusion is provided at a bottom of the fixing sleeve, and the rebound preventing member is fixed to the slider through the fixing protrusion.

4. The window sliding support according to claim 2, wherein the sliding support connecting rod comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the second connecting rod is connected to the middle position of the first connecting rod, one end of the fourth connecting rod is connected to the third connecting rod, the middle is connected to the first connecting rod, one end of the fourth connecting rod is hinged with a scissor assembly, a plurality of protrusions are arranged on the scissor assembly, and the protrusions are formed by upwards protruding the body of the fourth connecting rod.

5. A window slide stay according to claim 4, wherein the protrusions are provided with four.

6. The window drop leg of claim 4, wherein the fourth link is secured to the scissor assembly by a rivet.

7. The window slide stay according to claim 4, wherein the scissor assembly comprises a moving rod, a fixing sleeve, a C-groove lock seat, a moving rod limiting hanging point and a hanging point shaft, the moving rod is provided with a sliding groove, a rivet is fixed on the fixing sleeve and can slide in the sliding groove, and the C-groove lock seat, the moving rod limiting hanging point and the hanging point shaft are all fixed on the moving rod.

8. The window slide stay according to claim 7, wherein a hook is provided on the fourth link, and the hook is hung on the hanging point shaft.

9. An out-swinging, up-swinging window comprising a window down-stay according to any one of claims 2-8, wherein the stay bottom channel is secured to a window frame hardware notch.