CN215056376U

CN215056376U - Door closer connector

Info

Publication number: CN215056376U
Application number: CN202022073093.4U
Authority: CN
Inventors: 陈明开
Original assignee: Guangdong Lianshun Precision Manufacturing Co ltd
Current assignee: Guangdong Lianshun Precision Manufacturing Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-12-07
Anticipated expiration: 2030-09-21

Abstract

A door closer connector comprises a guide rail plate, wherein a guide groove is formed in the guide rail plate, and a sliding seat is hinged to a swing arm of a door closer after penetrating through the guide groove. The sliding seat comprises a base, the bottom of the base is provided with a sliding seat with the width larger than that of the guide groove, and the sliding seat is buckled and pressed below the guide groove; the waist part of the base is provided with a limiting seat, and the width of the limiting seat is smaller than that of the guide groove; the top of the base is provided with a connecting seat, and the top of the connecting seat is downwards sunken to be provided with a limiting groove; still include the lock joint seat, lock joint seat bottom is provided with the butt joint groove, and the butt joint groove withhold is in spacing seat below, and the top of lock joint seat is provided with the briquetting, and the briquetting covers and makes its closure at spacing inslot, forms the mounting hole between spacing groove and the briquetting, and the articulated shaft on the swing arm is worn to overlap in this mounting hole. The beneficial effects of the utility model are that with swing arm AND gate trigger mechanical connection, under the condition that does not influence its use, synchronous motion between door plant and swing arm is guaranteed for the door plant can possess the buffering and open and the buffering function of closing.

Description

Door closer connector

Technical Field

The utility model relates to a hardware fitting specifically is a door closer connector.

Background

Various furniture with vertical hinged doors are necessary for common families, the vertical hinged doors are generally connected with cabinet bodies of the furniture through hinges, the vertical hinged doors are opened or closed through handles or parts with similar functions on sliding doors by users when the vertical hinged doors are opened or closed, the vertical hinged doors of the furniture often collide the heads of children in the families because of no handles, and the vertical hinged doors are inconvenient to open or close by pushing and pulling. Therefore, avoiding the drawbacks of the prior art, achieving a more convenient opening or closing of the side hung door of a piece of furniture remains a problem to be solved.

Therefore, as shown in chinese patent No. 2018116340247, a door closer product is available on the market, and the door can be opened in a rebounding manner by using some mechanical mechanisms such as a spring. However, in the existing door closer, the swing arm of the door closer is connected with the door body in a contact manner, which results in that a mechanical hard link is not available between the door panel and the swing arm of the door closer, so that the door panel is out of synchronization with the swing arm when being opened, and the swing arm is likely to collide with the door panel, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming that prior art exists, providing a simple structure, manufacturing cost can realize the door closer and the door inter-plate mechanical connection for the swing arm of door panel and door closer can the synchronous action a door closer connector.

The utility model discloses the purpose is realized with following mode: a door closer connector, characterized in that: the door closer comprises a guide rail plate, wherein a guide groove is formed in the guide rail plate, a sliding seat is hinged with a swing arm of the door closer after penetrating through the guide groove, and the swing arm drives the sliding seat to slide in the guide groove when the door closer is opened and closed.

The sliding seat comprises a base, the bottom of the base is provided with a sliding seat with the width larger than that of the guide groove, and the sliding seat is buckled and pressed below the guide groove;

the waist part of the base is provided with a limiting seat, and the width of the limiting seat is smaller than that of the guide groove; the top of the base is provided with a connecting seat, and the top of the connecting seat is downwards sunken to be provided with a limiting groove;

the swing arm is characterized by also comprising a buckling seat, wherein the bottom of the buckling seat is provided with a butt joint groove, the butt joint groove is buckled and pressed below the limiting seat, the top of the buckling seat is provided with a pressing block, the pressing block is covered in the limiting groove to seal the limiting groove, a mounting hole is formed between the limiting groove and the pressing block, and a hinge shaft on the swing arm is sleeved in the mounting hole in a penetrating manner; and a locking device is arranged between the buckling seat and the base to fix the buckling seat and the base into a whole.

The width of the bottom of the buckling seat is larger than that of the guide groove, and the bottom of the buckling seat is positioned on the surface of the guide groove and slides.

The locking device is a locking block arranged on the buckling seat and a locking groove arranged on the base, and after the buckling seat is in butt joint with the base, the locking block is buckled and pressed in the locking groove.

The locking device further comprises a limiting lug arranged at the bottom of the buckling seat and a locking groove arranged on the base, and after the buckling seat is in butt joint with the base, the limiting lug is clamped in the locking groove.

The two limiting lugs are clamped at the left side and the right side of the locking groove.

The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. With swing arm and door plant mechanical connection, under the condition that does not influence its use, guarantee synchronous motion between door plant and swing arm for the door plant can possess the buffering and open and the buffering function of closing. 3. The connector and the swing arm can be quickly disassembled and assembled, and the product can be conveniently packaged in a split manner when leaving a factory. 4. The connector is firmly and reliably connected with the swing arm, and the working stability of the door closer can be ensured.

Drawings

Fig. 1 and 2 are the assembly and usage effect diagrams of the structure and the door closer of the utility model.

Fig. 3 is an enlarged view of the structure of the part a in fig. 2 of the present invention.

Fig. 4 is an assembly view of the structure of the present invention.

Fig. 5 is a schematic view of the structure of the middle sliding seat of the present invention.

Fig. 6 is an assembly view of the sliding seat structure of the present invention.

Fig. 7 and 8 are schematic views illustrating the effect of the middle sliding seat and the buckling seat not being buckled.

Fig. 9 is a schematic view of the effect of the middle sliding seat and the buckling seat of the present invention after buckling.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. 1. A door closer connector, characterized in that: including guide rail plate 1, seted up guide way 2 on the guide rail plate 1, sliding seat 3 passes behind guide way 2 and is articulated with swing arm 5 of door closer 7, and during the door closer switching, swing arm 5 drive sliding seat 3 is located the guide way 2 and slides.

The sliding seat 3 comprises a base 31, the bottom of the base 31 is provided with the sliding seat 3 with the width larger than that of the guide groove 2, and the sliding seat 3 is buckled and pressed below the guide groove 2;

the waist of the base 31 is provided with a limiting seat 32, and the width of the limiting seat 32 is smaller than that of the guide groove 2; the top of the base 31 is provided with a connecting seat 33, and the top of the connecting seat 33 is provided with a limiting groove 34 in a downward concave manner;

the locking device further comprises a buckling seat 4, wherein a butt joint groove 41 is formed in the bottom of the buckling seat 4, the butt joint groove 41 is buckled and pressed below the limiting seat 32, a pressing block 42 is arranged on the top of the buckling seat 4, the pressing block 42 covers the limiting groove 34 to seal the limiting groove, a mounting hole is formed between the limiting groove 34 and the pressing block 42, and a hinge shaft 6 on the swing arm 5 is sleeved in the mounting hole in a penetrating mode; a locking device is arranged between the buckling seat 4 and the base 31 to fix the buckling seat and the base into a whole.

The width of the bottom of the buckling seat 4 is larger than that of the guide groove, and the bottom of the buckling seat 4 is positioned on the surface of the guide groove 2 and slides.

The locking device is a locking block 43 arranged on the buckling seat 4 and a locking groove 35 arranged on the base 31, and after the buckling seat 4 is in butt joint with the base 31, the locking block 43 is buckled and pressed in the locking groove 35.

The locking device further comprises a limiting lug 44 arranged at the bottom of the buckling seat 4 and a locking groove 36 arranged on the base 31, and after the buckling seat 4 is in butt joint with the base 31, the limiting lug 44 is clamped in the locking groove 36.

The two limiting lugs 44 are clamped at the left side and the right side of the locking groove 36.

The working principle is as follows: in use, the door closer 5 is mounted to the cabinet 41, and the rail plate is fixed to the cabinet door 42 after the slide base 3 is inserted into the guide groove 2 of the rail plate 1. Then the articulated shaft 6 at the top end of the swing arm 5 is placed into the limiting groove 34 at the top of the connecting seat 33, the buckling seat 4 is pushed forwards with force, and the buckling seat is forced to move towards the sliding seat, so that the locking block 43 of the buckling seat is buckled and pressed in the locking groove 35 and the limiting lug 44 at the bottom of the buckling seat 4 is forced to be clamped in the locking groove 36 of the sliding seat, and the locking between the sliding seat and the buckling seat is realized. After the two are locked, a mounting hole is formed between the limiting groove 34 and the pressing block 42, and the hinge shaft 6 on the swing arm 5 is sleeved in the mounting hole. When the door closer acts, the top end of the swing arm and the cabinet door can displace. At the moment, the sliding seat slides in the guide groove of the guide rail plate, and the effect of connecting the cabinet door and the swing arm is achieved. Finally, the aim of synchronous motion of the cabinet door and the swing arm is fulfilled.

Wherein, it is required to be noted that: when the swing arm moves, power is applied to the sliding seat through the hinged shaft 6, the action forces the buckling seat to generate an upward reaction force, so that the locking block 43 on the buckling seat is stressed and buckled in the locking groove 35, the buckling seat is prevented from being separated from the sliding seat, and the stability of the connection relation is kept. When the locking base needs to be detached, the tail of the fastening base only needs to be lifted upwards by force, and the limiting lug 44 is forced to be separated from the locking groove 36. Because the fastening seat in the present case dismantles the atress direction and normal atress direction when using is opposite, consequently it can avoid the sliding seat to separate under the condition of non-operation, has guaranteed that it can stabilize efficient work for a long time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A door closer connector, characterized in that: the door closer comprises a guide rail plate (1), wherein a guide groove (2) is formed in the guide rail plate (1), a sliding seat (3) is hinged to a swing arm (5) of a door closer (7) after penetrating through the guide groove (2), and the swing arm (5) drives the sliding seat (3) to slide in the guide groove (2) when the door closer is opened and closed.

2. A door closer connector according to claim 1, wherein: the sliding seat (3) comprises a base (31), the bottom of the base (31) is provided with the sliding seat (3) with the width larger than that of the guide groove (2), and the sliding seat (3) is buckled and pressed below the guide groove (2); the waist of the base (31) is provided with a limiting seat (32), and the width of the limiting seat (32) is smaller than that of the guide groove (2); the top of the base (31) is provided with a connecting seat (33), and the top of the connecting seat (33) is provided with a limiting groove (34) in a downward concave manner; the locking device is characterized by further comprising a buckling seat (4), wherein a butt joint groove (41) is formed in the bottom of the buckling seat (4), the butt joint groove (41) is buckled and pressed below the limiting seat (32), a pressing block (42) is arranged on the top of the buckling seat (4), the pressing block (42) covers the limiting groove (34) to seal the limiting groove, a mounting hole is formed between the limiting groove (34) and the pressing block (42), and a hinge shaft (6) on the swing arm (5) is sleeved in the mounting hole in a penetrating mode; a locking device is arranged between the buckling seat (4) and the base (31) to fix the buckling seat and the base into a whole.

3. A door closer connector according to claim 2, wherein: the width of the bottom of the buckling seat (4) is larger than that of the guide groove, and the bottom of the buckling seat (4) is positioned on the surface of the guide groove (2) to slide.

4. A door closer connector according to claim 2, wherein: the locking device is a locking block (43) arranged on the buckling seat (4) and a locking groove (35) arranged on the base (31), and after the buckling seat (4) is in butt joint with the base (31), the locking block (43) is buckled and pressed in the locking groove (35).

5. A door closer connector according to claim 3, wherein: the locking device further comprises a limiting lug (44) arranged at the bottom of the buckling seat (4) and a locking groove (36) arranged on the base (31), and after the buckling seat (4) is in butt joint with the base (31), the limiting lug (44) is clamped in the locking groove (36).

6. A door closer connector according to claim 4, wherein: the two limiting lugs (44) are clamped at the left side and the right side of the locking groove (36).