CN217925568U - Connecting device for aluminum-wood door frame and door frame strip - Google Patents

Abstract

The utility model relates to the technical field of aluminum-wood card door frames, and discloses a connecting device between an aluminum-wood card door frame and a door frame bar, which comprises a door frame body and a storage frame arranged on the door frame body. The groove and the chute, the groove and the chute communicate with each other, and the inner wall of the groove is equipped with an extruding and fixing component. The extrusion fixing assembly includes a telescopic rod and a first spring and a moving block arranged on the side wall of the telescopic rod, the telescopic rod is installed on the inner wall of the groove, one end of the first spring is connected with the inner wall of the groove, and the first spring sleeve On the side wall of the telescopic rod, the moving block is sheathed on the first spring. Through the setting of the extruding and fixing component, it is convenient to replace the door frame bar and to extrude and fix the door frame bar.

Description

A connection device between an aluminum-wood card door frame and a door frame bar

technical field

The utility model relates to the technical field of an aluminum-wood card door frame, in particular to a connection device between an aluminum-wood card door frame and a door frame bar.

Background technique

Aluminum-wood door means that in terms of structure, the door frame and door leaf are made of high-tech aerospace aluminum, which is rich in metal texture, high in strength, never fades, and never deforms. The door core material is made of sub-joint square logs and used for extremely Strong sound-absorbing effect The aluminum honeycomb door panel of the aircraft wing has the functions of mildew resistance, dust resistance, sound insulation, moisture resistance, fire resistance, wear resistance, impact resistance, no deformation, no discoloration, and ecological environmental protection.

At present, the connection device between the aluminum-wood card door frame and the door frame bar on the market needs to be further improved in technology. Most of the aluminum-wood card door frame and the door frame bar on the market are glued and connected by glue. Once the door frame bar is damaged, When replacing, it is necessary to dismantle the old door frame strips and remove the glue. This process is time-consuming and laborious, and the replacement efficiency is low.

Utility model content

The utility model proposes a connection device between an aluminum-wood card door frame and a door frame bar, which solves the problem that in the process used in the prior art, most of the aluminum-wood card door frame and the door frame bar are glued and connected by glue. If it is damaged, it is necessary to remove the old door frame strip and remove the glue when replacing it. This process is time-consuming and laborious, and the replacement efficiency is low.

In order to solve the above problems, the utility model adopts the following technical solution: a connection device between an aluminum-wood card door frame and a door frame bar, including a door frame body and a storage frame arranged on the door frame body, and the door frame body is adjacent to the storage A groove and a chute are provided on the side wall of the frame, the groove and the chute communicate with each other, and an extruding and fixing component is installed on the inner wall of the groove.

Preferably, the pressing and fixing assembly includes a telescopic rod, a first spring and a moving block arranged on the side wall of the telescopic rod, the telescopic rod is installed on the inner wall of the groove, and the first spring One end is connected to the inner wall of the groove, the first spring is sleeved on the side wall of the telescopic rod, the moving block is sleeved on the first spring, and the moving block is located in the groove Inside, a limit block is installed on the side wall of the moving block, the limit block is located inside the chute, a second spring is installed on the side of the moving block adjacent to the storage frame, and the first An extruding plate is connected to an end of the second spring far away from the moving block, and an end of the extruding plate far away from the second spring is connected to the moving block through a rotating shaft.

Preferably, the number of the sliding slots is two, and the limiting blocks are arranged inside the two sliding slots.

Preferably, the size of the chute matches the size of the limiting block.

Preferably, the number of the second springs is two, and the two second springs are evenly distributed on the side wall of the moving block.

The beneficial effect of the utility model is that, through the setting of the storage frame, it is convenient to place the door frame strip inside the storage frame, and through the setting of the moving block, the door frame strip is prevented from falling off from the storage frame, and through the setting of the telescopic rod and the first spring, It is convenient to eject the moving block from the inside of the groove, prevent the moving block from falling off from the inside of the groove through the setting of the limit block, and squeeze and fix the door frame strip through the setting of the second spring and the extrusion plate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of the connecting device of a kind of aluminum-wood card door frame and door frame bar of the utility model;

Fig. 2 is a top view schematic diagram of a connecting device between an aluminum-wood card door frame and a door frame bar of the utility model;

Fig. 3 is an enlarged schematic diagram of the connection device A of an aluminum-wood card door frame and a door frame bar of the present invention.

Explanation of symbols in the figure: 1, door frame body; 101, groove; 102, chute; 2, storage frame; 3, telescopic rod; 4, first spring; 5, moving block; 6, limit block; 7, second Two springs; 8, extrusion plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-3, a connection device between an aluminum-wood card door frame and a door frame bar, including a door frame body 1 and a storage frame 2 arranged on the door frame body 1, and a groove is opened on the side wall of the door frame body 1 adjacent to the storage frame 2 101 and the chute 102, the groove 101 and the chute 102 communicate with each other, and the inner wall of the groove 101 is installed with a pressing and fixing assembly.

Wherein, the extruded fixing assembly includes a telescopic rod 3 and a first spring 4 and a moving block 5 arranged on the side wall of the telescopic rod 3, the telescopic rod 3 is installed on the inner wall of the groove 101, and one end of the first spring 4 is in contact with the groove. The inner wall of 101 is connected, the first spring 4 is sleeved on the side wall of the telescopic rod 3, the moving block 5 is sleeved on the first spring 4, the moving block 5 is located inside the groove 101, and the side wall of the moving block 5 is installed The limiting block 6 is located inside the chute 102, the second spring 7 is installed on the side of the moving block 5 adjacent to the storage frame 2, and the end of the second spring 7 away from the moving block 5 is connected with an extruding plate 8. One end of the extruding plate 8 away from the second spring 7 is connected with the moving block 5 through a rotating shaft, and its function is to facilitate extruding and fixing the door frame bar, and is convenient for replacement.

Wherein, there are two sliding slots 102 , and the insides of the two sliding slots 102 are provided with limiting blocks 6 , whose function is to assist the moving block 5 to slide inside the groove 101 .

Wherein, the size of the chute 102 matches the size of the limit block 6 , and its function is to prevent the moving block 5 from detaching from the inside of the groove 101 .

Wherein, the number of the second springs 7 is two, and the two second springs 7 are evenly distributed on the side wall of the moving block 5 , and their function is to facilitate better support for the extruding plate 8 .

working principle;

The user presses the moving block 5 towards the inside of the groove 101, the moving block 5 drives the limit block 6 to move inside the chute 102, the moving block 5 drives the telescopic rod 3 and the first spring 4 to shrink, and the moving block 5 drives the first spring 4 to shrink. The second spring 7 and the extrusion plate 8 enter the inside of the groove 101. At this time, the door frame strip is placed in the inside of the storage frame 2, and the pressure on the moving block 5 is removed, and the telescopic rod 3 and the first spring 4 drive the moving block 5. Pop out, so that the door sill bar is located between the storage frame 2 and the moving block 5, and the second spring 7 drives the extrusion plate 8 to rotate around the rotating shaft to squeeze and fix the door frame bar.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. A connection device for an aluminum-wood card door frame and a door frame bar, comprising a door frame body (1) and a storage frame (2) arranged on the door frame body (1), characterized in that the door frame body (1) A groove (101) and a chute (102) are provided on the side wall adjacent to the storage frame (2), the groove (101) and the chute (102) communicate with each other, and the groove (101 ) is equipped with an extrusion fixing assembly on the inner wall. 2. A connection device between an aluminum-wood card door frame and a door frame bar according to claim 1, wherein the extruding and fixing assembly includes a telescopic rod (3) and a side wall of the telescopic rod (3). The first spring (4) and the moving block (5) on the top, the telescopic rod (3) is installed on the inner wall of the groove (101), one end of the first spring (4) is connected with the groove (101) connected to the inner wall, the first spring (4) is sleeved on the side wall of the telescopic rod (3), the moving block (5) is sleeved on the first spring (4), The moving block (5) is located inside the groove (101), and the limit block (6) is installed on the side wall of the moving block (5), and the limit block (6) is located in the chute (102), the moving block (5) is equipped with a second spring (7) near the side of the storage frame (2), and the second spring (7) is far away from the moving block (5) One end is connected with a squeeze plate (8), and the end of the squeeze plate (8) away from the second spring (7) is connected with the moving block (5) through a rotating shaft. 3. A connection device between an aluminum-wood card door frame and a door frame bar according to claim 2, characterized in that, the number of the chute (102) is two, and the inside of the two chute (102) The limit blocks (6) are all set. 4. The connecting device between an aluminum-wood card door frame and a door frame bar according to claim 3, characterized in that, the size of the sliding groove (102) matches the size of the limiting block (6). 5. A connecting device between an aluminum-wood card door frame and a door frame bar according to claim 2, characterized in that, the number of the second springs (7) is two, and two of the second springs (7) Evenly distributed on the side wall of the moving block (5).

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