CN217581768U

CN217581768U - Full-concealed embedded door closer

Info

Publication number: CN217581768U
Application number: CN202221044109.1U
Authority: CN
Inventors: 刘明广
Original assignee: Xiangmei Chengdu Technology Co ltd
Current assignee: Xiangmei Chengdu Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-14
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a full stealthy embedded door closer, including the door frame, it accomodates the groove to have seted up in the door frame, accomodate the inslot and be provided with the hydraulic press, the hydraulic press lower extreme rotates and is connected with long deflection pole, long deflection pole one end is connected with short deflection pole, short deflection pole one end rotates and is connected with the bearing frame, the fixed orifices has been seted up on the bearing frame, short deflection pole one end is connected with the spring part, the long deflection pole outside is provided with protection machanism, the spring part includes the spring cylinder, the spring cylinder upper end is connected with runs through the axle, run through epaxial end fixedly connected with connection pad, connection pad fixed connection is in long deflection pole one end, it is connected with the elasticity tape measure to run through the axle outside. The utility model discloses utilize drawer fan board cooperation cover plate to realize the covering of long deflection pole and short deflection pole, the structure is similar with the combination of drawer and fan board for door closer overall structure can not expose under the external environment, improves structure durability, reduces the potential safety hazard.

Description

Full-concealed embedded door closer

Technical Field

The utility model relates to a door closer technical field especially relates to embedded door closer of full stealthy.

Background

The door closer is a hydraulic press similar to a spring on the door head, can be released after being compressed after the door is opened, automatically closes the door, has the effect like a spring door, and can ensure that the door is accurately and timely closed to an initial position after being opened. The modern hydraulic door closer starts a patent registered by Americans in the early twentieth century, is different from the traditional door closer, and achieves a buffering effect by throttling liquid in the door closer. The core of the design idea of the hydraulic door closer is to realize the control of the door closing process, so that various functional indexes of the door closing process can be adjusted according to the requirements of people.

The existing door closer has a large volume, is often installed on one side of the upper end of a door body, plays a role in automatically closing the door after the door is opened, is easy to hurt people due to the fact that the existing door closer is exposed to the external environment, and the installed door body is not attractive enough in structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the fully invisible embedded door closer is provided.

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

full stealthy embedded door closer, including the door frame, it accomodates the groove to have seted up in the door frame, accomodate the inslot and be provided with the hydraulic press, the hydraulic press lower extreme rotates and is connected with long deflection pole, long deflection pole one end is connected with short deflection pole, short deflection pole one end rotates and is connected with the bearing frame, the fixed orifices has been seted up on the bearing frame, short deflection pole one end is connected with the spring part, the long deflection pole outside is provided with protection machanism.

Preferably, the spring part includes a spring cylinder, the upper end of the spring cylinder is connected with a through shaft, the upper end of the through shaft is fixedly connected with a connecting disc, the connecting disc is fixedly connected with one end of a long deflection rod, an elastic tape is connected to the outer side of the through shaft, and a short deflection rod is connected to the outer side of the elastic tape.

Preferably, the protection mechanism comprises a covering plate, the upper end and the lower end of the covering plate are both connected with a drawer leaf plate, a fan-shaped inner core is arranged in the drawer leaf plate, one end of the fan-shaped inner core is connected with a rotating shaft, and the rotating shaft is rotatably connected to the outer side of the door frame.

Preferably, a spring is arranged in the spring barrel, the lower end of the spring is fixedly connected in the spring barrel, and the upper end of the spring is connected to the lower end of the elastic measuring tape.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this application utilizes drawer fan board cooperation cover plate to realize the covering of long deflection pole and short deflection pole, the combination of structure similarity and drawer and fan board through adopting drawer fan board structure for door closer overall structure can not expose under the external environment, improves structure durability, reduces the potential safety hazard.

2. This application is through adopting the spring case structure, utilizes the elasticity that the spring case increased the elasticity tape measure, and when long deflection pole took place relative rotation with short deflection pole, the door body was the state of opening this moment, and elasticity tape measure structure is tight, and the closed effect of the door body with higher speed replaces the single hydraulic press structure of tradition, and the door body is closed fastly.

Drawings

Fig. 1 is a schematic structural diagram of a door closer provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a long deflection rod connection provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a fan-shaped core provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural view of an elastic tape measure provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a door frame; 2. a receiving groove; 3. a hydraulic press; 4. a drawer leaf plate; 5. a long deflection rod; 6. a short deflection bar; 7. a spring case; 8. a bearing seat; 9. a fixing hole; 10. connecting the disc; 11. penetrating the shaft; 12. an elastic tape measure; 13. a rotating shaft; 14. a fan-shaped inner core; 15. a cover plate.

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

Referring to fig. 1-4, the present invention provides a technical solution:

full stealthy embedded door closer, including door frame 1, it accomodates groove 2 to have seted up in the door frame 1, accomodates and is provided with hydraulic press 3 in the groove 2, and 3 lower extremes of hydraulic press rotate and are connected with long deflection pole 5, and 5 one ends of long deflection pole are connected with

short deflection pole

6, and 6 one ends of short deflection pole rotate and are connected with bearing frame 8, have seted up fixed orifices 9 on the bearing frame 8, and 6 one ends of short deflection pole are connected with the spring part, and the 5 outsides of long deflection pole are provided with protection machanism. The spring part includes

spring case

7, and 7 upper ends of spring cases are connected with and run through axle 11, run through 11 upper ends fixedly connected with connection pad 10 of axle, and connection pad 10 fixed connection is in 5 one ends of long deflection pole, runs through 11 outsides of axle and is connected with elasticity tape measure 12, and the elasticity tape measure 12 outside is connected with short deflection pole 6. The protection mechanism comprises a covering plate 15, the upper end and the lower end of the covering plate 15 are both connected with a drawer leaf plate 4, a fan-shaped inner core 14 is arranged in the drawer leaf plate 4, one end of the fan-shaped inner core 14 is connected with a rotating shaft 13, and the rotating shaft 13 is rotatably connected to the outer side of the door frame 1. A spring is arranged in the spring barrel 7, the lower end of the spring is fixedly connected in the spring barrel 7, and the upper end of the spring is connected to the lower end of the elastic measuring tape 12.

Specifically, as shown in fig. 1, embedded door closer of full stealthy, including door frame 1, seted up in the door frame 1 and accomodate groove 2, accomodate and be provided with hydraulic press 3 in the groove 2, 3 lower extremes of hydraulic press rotate and are connected with long deflection pole 5, 5 one end of long deflection pole are connected with

short deflection pole

6, 6 one end rotations of short deflection pole are connected with bearing frame 8, fixed orifices 9 have been seted up on bearing frame 8, 6 one end of short deflection pole are connected with the spring part, the 5 outsides of long deflection pole are provided with protection machanism.

Specifically, as shown in fig. 2, protection mechanism includes cover plate 15, both ends all are connected with drawer fan board 4 about cover plate 15, be provided with fan-shaped inner core 14 in the drawer fan board 4, fan-shaped inner core 14 one end is connected with pivot 13, pivot 13 rotates and connects in the door frame 1 outside, utilize 4 cooperation cover plates 15 of drawer fan board to realize the covering to long deflection pole 5 and short deflection pole 6, the structure is similar with the combination of drawer and fan board, make door closer overall structure can not expose under the external environment, improve the structure durability, reduce the potential safety hazard.

Specifically, as shown in fig. 4, the spring element includes a spring cylinder 7, the upper end of the spring cylinder 7 is connected with a through shaft 11, the upper end of the through shaft 11 is fixedly connected with a connecting disc 10, the connecting disc 10 is fixedly connected to one end of the long deflection rod 5, an elastic tape 12 is connected to the outer side of the through shaft 11, and a short deflection rod 6 is connected to the outer side of the elastic tape 12. The spring is arranged in the spring cylinder 7, the lower end of the spring is fixedly connected in the spring cylinder 7, the upper end of the spring is connected to the lower end of the elastic measuring tape 12, the elasticity of the elastic measuring tape 12 is increased by the spring cylinder 7, when the long deflection rod 5 and the short deflection rod 6 rotate relatively, the door body is in an open state at the moment, the elastic measuring tape 12 is tightened, the closing effect of the door body is accelerated, the traditional single hydraulic press 3 structure is replaced, and the closing speed of the door body is high.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Full stealthy embedded door closer, including door frame (1), its characterized in that, set up in door frame (1) and accomodate groove (2), it is provided with hydraulic press (3) in groove (2) to accomodate, hydraulic press (3) lower extreme rotates and is connected with long deflection pole (5), long deflection pole (5) one end is connected with short deflection pole (6), short deflection pole (6) one end rotates and is connected with bearing frame (8), fixed orifices (9) have been seted up on bearing frame (8), short deflection pole (6) one end is connected with the spring part, long deflection pole (5) outside is provided with protection machanism.

2. The fully-invisible embedded door closer according to claim 1, wherein the spring piece comprises a spring cylinder (7), a through shaft (11) is connected to the upper end of the spring cylinder (7), a connecting disc (10) is fixedly connected to the upper end of the through shaft (11), the connecting disc (10) is fixedly connected to one end of the long deflection rod (5), an elastic measuring tape (12) is connected to the outer side of the through shaft (11), and a short deflection rod (6) is connected to the outer side of the elastic measuring tape (12).

3. The fully-invisible embedded door closer according to claim 1, wherein the protection mechanism comprises a covering plate (15), the upper end and the lower end of the covering plate (15) are both connected with a drawer leaf plate (4), a fan-shaped inner core (14) is arranged in the drawer leaf plate (4), one end of the fan-shaped inner core (14) is connected with a rotating shaft (13), and the rotating shaft (13) is rotatably connected to the outer side of the door frame (1).

4. The fully invisible embedded door closer according to claim 2, characterized in that a spring is arranged in the spring cylinder (7), the lower end of the spring is fixedly connected in the spring cylinder (7), and the upper end of the spring is connected to the lower end of the elastic measuring tape (12).