CN216714166U

CN216714166U - Base and buckling type non-digging window closer

Info

Publication number: CN216714166U
Application number: CN202122909688.3U
Authority: CN
Inventors: 赵锦攀
Original assignee: Zhaoqing Yuxing Gated Co ltd
Current assignee: Zhaoqing Yuxing Gated Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-10
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a base which comprises a body, wherein the body is provided with a mounting groove and a mounting plate, the mounting plate is positioned on one side of the upper end of the mounting groove, a buckle is arranged on one side of the bottom end of the mounting groove, and a mounting hole is formed in the bottom of the mounting groove. The buckling type non-digging window closer comprises a base, and further comprises a spring buffer device, a connecting rod and a supporting arm, wherein the spring buffer device is arranged on a mounting groove of the base, one end of the connecting rod is connected with the spring buffer device, the other end of the connecting rod is connected with the supporting arm, and the supporting arm is rotatably connected with a mounting plate. Through being equipped with the buckle, can conveniently stretch into the bar inslot with the tab, be convenient for closely cooperate whole base and bar groove. The spring buffer device has a buffer effect on the opening and closing of the window sash, is convenient to use, simple in integral structure and convenient to install, reduces the material cost and improves the assembly efficiency; through being equipped with the connecting rod, can make things convenient for spring buffer to be connected with the support arm, through lever principle effect, play laborsaving effect, make things convenient for opening and closing of casement.

Description

Base and buckling type non-digging window closer

Technical Field

The utility model belongs to a window closer structure, and particularly relates to a base and a buckling type digging-free window closer.

Background

When the existing non-digging window closer is installed, a groove is formed on a window sash and a window frame, and the non-digging window closer is installed on strip-shaped grooves on the window sash and the window frame and then is fixed on corresponding strip-shaped grooves through screws. However, the installation position of the front window closer is easy to move and is not convenient to position; and after the window closer is used for a period of time, the screw is easy to loosen, so that the whole window closer is loosened, and the installation is not stable.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a snap-in, pick-free window closer that solves at least one of the above problems.

According to one aspect of the utility model, the base comprises a body, wherein the body is provided with a mounting groove and a mounting plate, the mounting plate is positioned on one side of the upper end of the mounting groove, a buckle is arranged on one side of the bottom end of the mounting groove, and a mounting hole is formed in the bottom of the mounting groove.

The utility model has the beneficial effects that: the installation groove can be clamped into the strip-shaped groove for installation on the window frame by being provided with the installation groove; the buckle is arranged, so that the pull buckle can conveniently extend into the flanging edge of the strip-shaped groove, the whole base is tightly matched with the strip-shaped groove, the base is prevented from moving during installation, and the base is quickly positioned; and through the cooperation of buckle and bar groove, can improve base and bar groove complex stability, prevent not hard up about the base.

In some embodiments, the buckle and the mounting plate are both located on the same side of the mounting groove, and the number of the buckles is multiple. From this, through being equipped with a plurality of buckles, can improve buckle and window frame complex steadiness.

According to another aspect of the utility model, the utility model provides a buckle type non-excavation window closer, which comprises a base and is characterized by further comprising a spring buffer device, a connecting rod and a supporting arm, wherein the spring buffer device is arranged on a mounting groove of the base, one end of the connecting rod is connected with the spring buffer device, the other end of the connecting rod is connected with the supporting arm, and the supporting arm is rotatably connected with a mounting plate. Therefore, the spring buffer device is arranged, so that the opening and closing of the window sash are buffered, the use is convenient, the integral structure is simple, the installation is convenient, the material cost is reduced, and the assembly efficiency is improved; through being equipped with the connecting rod, can make things convenient for spring buffer to be connected with the support arm, through lever principle effect, play laborsaving effect, make things convenient for opening and closing of casement.

In some embodiments, the snap-in type non-excavation window closer further comprises a first connecting rivet, a second connecting rivet and a third connecting rivet, one end of the connecting rod is connected with the spring buffer device through the first connecting rivet, one end of the second connecting rivet is fixed on the mounting plate, the other end of the second connecting rivet sequentially penetrates through the support arm and the other end of the connecting rod, the third connecting rivet is located on one side of the second connecting rivet, and the support arm is connected with the mounting plate through the third connecting rivet. Therefore, the connection of the support arm, the connecting rod and the spring buffer device can be facilitated by arranging the connecting rivets, the spring buffer device can drive the support arm to rotate through the connecting rod, and the transmission of force and the movement direction is facilitated.

In some embodiments, the spring buffer device comprises a spring tube, a spring, a push rod and a fixed head, the spring is sleeved in the spring tube, the fixed head is matched with one end of the spring tube, the fixed head is fixed on the base, one end of the push rod penetrates through the fixed head and abuts against the spring, and the other end of the push rod is connected with the connecting rod through a first connecting rivet. Therefore, the push rod is arranged, so that the acting force can be conveniently transmitted to the spring by the support arm when the window sash is opened, the spring is compressed, and the window sash is conveniently opened to a required angle; meanwhile, when the window sash needs to be closed, the rebound force of the spring can act on the support arm through the ejector rod, and different use requirements are met.

In some embodiments, the spring buffer device further comprises a force adjusting screw, which is engaged with the other end of the spring tube and abuts against the spring. From this, be equipped with the accent power screw, can be through twisting the compression degree of transferring power screw adjustment spring, be convenient for open the window fan and close the regulation of dynamics, convenient to use improves the application range of this buckle formula exempts from to dig closed window ware.

In some embodiments, the clip-on excavation-free window closer further comprises a connector, the connector is connected with the other end of the ejector rod, and the connector is connected with the connecting rod. Therefore, the connecting head is arranged, so that the ejector rod can be conveniently connected with the connecting rod.

In some embodiments, the buckling type excavation-free window closer further comprises an installation block, the installation block is L-shaped, the force adjusting screw penetrates through the installation block and then is matched with the spring tube, and a through hole is formed in the bottom of the installation block. From this, be equipped with installation piece and through-hole, can be so that the installation that the spring pipe can stabilize on the window frame, easy to assemble.

In some embodiments, a reinforcing rib is provided on the connecting rod. Therefore, the strength of the connecting rod can be improved by arranging the reinforcing ribs, and the service life of the connecting rod is ensured.

Drawings

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

FIG. 2 is a schematic structural view of the fastening type non-excavation window closer of the present invention;

fig. 3 is an exploded view of the snap-in non-excavating window closer of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1. The base comprises a body 1, wherein a mounting groove 11 and a mounting plate 12 are arranged on the body 1, the mounting plate 12 is located on one side of the upper end of the mounting groove 11, a buckle 13 is arranged on one side of the bottom end of the mounting groove 11, and a mounting hole 14 is formed in the bottom of the mounting groove 11. Wherein, the mounting plate 12, the buckle 13 and the body 1 are of an integrated structure. During the installation, go into the bar groove that corresponds on the window frame with buckle 13 and mounting groove 11 card, because the groove of bar groove general adoption section bar, consequently, all have the turn-ups in groove department generally, buckle 13 card is gone into the turn-ups below, consequently, can inject whole body 1 in the bar inslot through buckle 13's effect, realized the quick location installation of base to and improved base and window frame complex stability. By providing the mounting holes 14, the base can be further fixed to the window frame conveniently by screws penetrating through the mounting holes 14.

The buckles 13 and the mounting plate 12 are both positioned on the same side of the mounting groove 11, and the buckles 13 are multiple. From this, buckle 13 can distribute along the length direction of base and set up, and buckle 13 can be two or three or other corresponding a plurality of quantity for satisfy the requirement of base installation steadiness.

As shown in fig. 1 to 3, according to another aspect of the present invention, the clip type window closer without digging comprises a base, a spring buffer 2, a connecting rod 3 and a supporting arm 4, wherein the spring buffer 2 is disposed on a mounting groove 11 of the base, one end of the connecting rod 3 is connected to the spring buffer 2, the other end is connected to the supporting arm 4, and the supporting arm 4 is rotatably connected to a mounting plate 12. In the actual use process, the window sash is arranged on the support arm 4, and the window sash can be pushed by external force and then the support arm 4 is driven to rotate.

The buckling type digging-free window closer further comprises a first connecting rivet 5, a second connecting rivet 8 and a third connecting rivet 9, one end of the connecting rod 3 is connected with the spring buffer device 2 through the first connecting rivet 5, one end of the second connecting rivet 8 is fixed on the mounting plate 12, the other end of the second connecting rivet 8 penetrates through the support arm 4 and the other end of the connecting rod 3 in sequence, the third connecting rivet 9 is located on one side of the second connecting rivet 8, and the support arm 4 is connected with the mounting plate 12 through the third connecting rivet 9. Thereby, the rotation of the arm 4 about the second and third attachment rivets 8, 9 is facilitated.

The spring buffer device 2 comprises a spring tube 21, a spring 22, a push rod 23 and a fixing head 24, wherein the spring 22 is sleeved in the spring tube 21, the fixing head 24 is matched with one end of the spring tube 21, the fixing head 24 is fixed on the base 1, one end of the push rod 23 penetrates through the fixing head 24 and then is abutted against the spring 22, and the other end of the push rod 23 is connected with the connecting rod 3 through a first connecting rivet.

When the buckling type non-digging window closer is used, when a window sash is opened, external force acts on the window sash to drive the support arm 4 to rotate, and the acting force of the support arm 4 is transmitted to the ejector rod 23 through the connecting rod 3, so that the spring 22 is compressed. When the window sash is closed, the spring 22 rebounds, the rebounding force acts on the connecting rod 3 through the ejector rod 23 to drive the connecting rod 3 to swing, and the connecting rod 3 drives the support arm 4 to rotate, so that the window sash is closed.

The spring buffer device 2 further comprises a force adjusting screw 25, and the force adjusting screw 25 is matched with the other end of the spring tube 21 and is abutted against the spring 22. Through being equipped with the accent power screw 25, can realize the regulation to spring 22 compression degree through adjusting the degree of compressing tightly of accent power screw 25 to the spring 22 to the bounce when the casement is opened and is closed of control spring 22 satisfies different operation requirements, satisfies the use of different occasions.

The buckling type non-digging window closer also comprises a connector 6, wherein the connector 6 is connected with the other end of the ejector rod 23, and the connector 6 is connected with the connecting rod 3. Connector 6 and ejector pin 23 pass through screw-thread fit, specifically do, the external screw thread has been seted up in the ejector pin 23 outside, and threaded hole is seted up to connector 6, and both pass through screw-thread fit, simple to operate. The connector 6 is connected with the connecting rod 3 through a rivet, so that the acting force between the connector 6 and the connecting rod 3 can be transmitted conveniently, and the connector 6 can push the connecting rod 3 to rotate conveniently.

The buckling type excavation-free window closer further comprises an installation block 7, the installation block 7 is L-shaped, the force adjusting screw 25 penetrates through the installation block 7 and then is matched with the spring tube 21, and a through hole 71 is formed in the bottom of the installation block 7.

Be equipped with strengthening rib 31 on connecting rod 3, wherein, strengthening rib 31 locates the upper portion of connecting rod 3, and be the integrated into one piece structure with connecting rod 3, do benefit to the intensity that improves connecting rod 3, guaranteed the transmission of support arm and spring buffer action power, improve life.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The base, its characterized in that includes body (1), be equipped with mounting groove (11) and mounting panel (12) on body (1), mounting panel (12) are located upper end one side of mounting groove (11), one side of mounting groove (11) bottom is equipped with buckle (13), the bottom of mounting groove (11) is equipped with mounting hole (14).

2. The base of claim 1, characterized in that the buckle (13) and the mounting plate (12) are both located on the same side of the mounting groove (11), and the buckle (13) is multiple.

3. The buckling type excavation-free window closer comprises a base as claimed in claim 2, and is characterized by further comprising a spring buffer device (2), a connecting rod (3) and a supporting arm (4), wherein the spring buffer device (2) is arranged on a mounting groove (11) of the base, one end of the connecting rod (3) is connected with the spring buffer device (2), the other end of the connecting rod is connected with the supporting arm (4), and the supporting arm (4) is rotatably connected with a mounting plate (12).

4. The buckling type non-excavation window closer according to claim 3, further comprising a first connecting rivet (5), a second connecting rivet (8) and a third connecting rivet (9), wherein one end of the connecting rod (3) is connected with the spring buffer device (2) through the first connecting rivet (5), one end of the second connecting rivet (8) is fixed on the mounting plate (12), the other end of the second connecting rivet sequentially penetrates through the other ends of the supporting arm (4) and the connecting rod (3), the third connecting rivet (9) is located on one side of the second connecting rivet (8), and the supporting arm (4) is connected with the mounting plate (12) through the third connecting rivet (9).

5. The buckling type non-excavation window closer according to claim 4, wherein the spring buffer device (2) comprises a spring tube (21), a spring (22), a push rod (23) and a fixing head (24), the spring (22) is sleeved in the spring tube (21), the fixing head (24) is matched with one end of the spring tube (21), the fixing head (24) is fixed on a base, one end of the push rod (23) penetrates through the fixing head (24) and then abuts against the spring (22), and the other end of the push rod (23) is connected with the connecting rod (3) through a first connecting rivet.

6. A snap-on grooveless window closer according to claim 5, characterised in that the spring buffer (2) further comprises a force adjusting screw (25), said force adjusting screw (25) cooperating with the other end of the spring tube (21) and abutting against the spring (22).

7. The snap-in non-excavating window closer according to claim 6, further comprising a connector (6), wherein the connector (6) is connected with the other end of the ejector rod (23), and the connector (6) is connected with the connecting rod (3).

8. The buckling type excavation-free window closer according to claim 7, further comprising a mounting block (7), wherein the mounting block (7) is L-shaped, the force adjusting screw (25) penetrates through the mounting block (7) and then is matched with the spring tube (21), and a through hole (71) is formed in the bottom of the mounting block (7).

9. A clip-on pick-free window closer according to any of claims 3 to 8, wherein the connecting rod (3) is provided with a reinforcing rib (31).