Novel door and window mullion connecting piece

Abstract

The utility model discloses a novel door and window mullion connecting piece which is installed in a C-shaped groove of a window frame and used for being connected with a mullion, the connecting piece is in a jellyfish shape and comprises a clamping jaw part and a fixing part, the clamping jaw part is connected with the inner wall of the C-shaped groove in a clamping and sliding mode, and the fixing part is connected with the mullion. The connecting piece is arranged to be in a jellyfish shape, and the clamping jaw part of the connecting piece is connected with the C-shaped groove in a clamping and sliding mode, so that the mullion connecting piece can be clamped in any position of the C-shaped groove, and the temporary positioning effect is achieved; meanwhile, the connecting piece can slide in the C-shaped groove under the action of external force, and left-right or up-down adjustment of the mullion is achieved.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to a novel door and window mullion connector. Background Technology

[0002] In daily life, windows often need to be divided and partitioned for easy independent installation and control. Typically, doors and windows consist of frames, sashes, and glass, with mullions serving as a divider between or connecting frames. For example, in larger doors and windows, mullions are horizontal or vertical support rods installed to strengthen the structure or separate glass panes.

[0003] When connecting the mullion to the window frame, it is generally done with a connector. The traditional mullion connector is used to fix the connector to the window frame with screws or pins, then install the mullion, and finally put it into the transition frame. The position of the mullion cannot be adjusted or moved, and the installation efficiency is low. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of door and window mullion connector to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides a novel door and window mullion connector, which is installed in the C-shaped groove of the window frame and is used to connect the mullion. The connector is jellyfish-shaped and includes a claw part and a fixing part. The claw part is engaged and slidably connected with the inner wall of the C-shaped groove, and the fixing part is connected to the mullion.

[0006] Furthermore, the fixing part is connected to the window frame by a screw, and the threaded end of the screw passes through the window frame and connects to the fixing part.

[0007] Furthermore, the connector is installed on the first side of the window frame and corresponds to the first side of the mullion, and a corner bracket is installed on the second side of the window frame and corresponds to the second side of the mullion.

[0008] Furthermore, a sealing gasket is installed between the corner bracket and the window frame.

[0009] Furthermore, the claw portion includes a first claw and a second claw. The first claw is L-shaped and adapts to the C-shaped groove, while the second claw is stepped and used for injecting sealant.

[0010] Furthermore, the fixing part is a rectangular frame with an opening on one side, and a mounting groove is provided in the rectangular frame. The inner wall of the mounting groove is connected to the mullion by a pin.

[0011] Furthermore, the outer side of the rectangular frame is chamfered.

[0012] The beneficial effects of this utility model are as follows: By setting the connector in the shape of a jellyfish, the claw part of this utility model engages and slides with the C-shaped groove, so that the mullion connector can be inserted into any position in the C-shaped groove and play a temporary positioning role; at the same time, the connector can slide in the C-shaped groove under the action of external force, so as to adjust the mullion left and right or up and down. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0014] Figure 2 This is a schematic diagram of the installation structure in step one of the embodiments of this utility model.

[0015] Figure 3 This is a schematic diagram of the installation structure in step two of this utility model embodiment.

[0016] Figure 4 This is a schematic diagram of the installation structure in step three of this utility model embodiment.

[0017] The components include: 1. Window frame; 2. Mullion; 3. Connector; 4. Screw; 5. Corner bracket; 6. Sealing gasket; 7. Pin; 8. Transition frame.

[0018] 11. C-shaped groove; 31. Claw part; 32. Fixing part.

[0019] 311. First gripper; 312. Second gripper. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only one embodiment of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] To make the objectives, technical solutions and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments.

[0022] In the following description, references to "an embodiment," "an embodiment," "an example," "example," etc., indicate that the described embodiment or example may include a particular feature, structure, characteristic, property, element, or limitation, but not every embodiment or example necessarily includes that particular feature, structure, characteristic, property, element, or limitation. Furthermore, the repeated use of the phrase "an embodiment according to this application," while possibly referring to the same embodiment, does not necessarily refer to the same embodiment.

[0023] like Figure 1-4 As shown, this utility model discloses a novel door and window mullion 2 connector 3, which is installed in the C-shaped groove 11 of the window frame 1 to connect the mullion 2. The connector 3 is jellyfish-shaped and includes a claw part 31 and a fixing part 32. The claw part 31 engages and slides with the inner wall of the C-shaped groove 11, and the fixing part 32 is connected to the mullion 2. On the one hand, it can engage with the inner wall of the C-shaped groove 11 to ensure that the connector 3 will not easily fall out of the C-shaped groove 11, thus ensuring the stability of the connection. On the other hand, there is a sliding connection between the claw part 31 and the inner wall of the C-shaped groove 11. This design allows the connector 3 to have a certain degree of freedom of movement within the C-shaped groove 11, enabling position adjustment within the groove.

[0024] In this embodiment, the connector 3 is made of aluminum profile material. Taking advantage of the deformation function of aluminum profile material, the connector 3 of the mullion 2 can be inserted into any position of the C-shaped groove 11 and play a temporary positioning role. Under the action of external force, the connector 3 of the mullion 2 can slide in the C-shaped groove 11 to achieve left and right or up and down adjustment. After the position is adjusted, the position of the connector 3 is fixed by screws 4, buckles and other connection methods.

[0025] This utility model sets the connector 3 in the shape of a jellyfish, with its claw part 31 engaging and sliding with the C-shaped groove 11, so that the connector 3 of the mullion 2 can be inserted into any position of the C-shaped groove 11 and play a temporary positioning role; at the same time, the connector 3 can slide in the C-shaped groove 11 under the action of external force, so as to adjust the mullion 2 left and right or up and down.

[0026] In one embodiment, the fixing part 32 is connected to the window frame 1 by a screw 4, with the threaded end of the screw 4 passing through the window frame 1 and connecting to the fixing part 32. In this embodiment, the threaded end of the screw 4 passes through the inner wall of the C-groove 11 and the inner side of the fixing part 32, while the outer threaded end of the screw 4 is located in the fixing part 32, which facilitates installation by workers and improves the stability of the connection between the window frame 1 and the mullion 2.

[0027] In one embodiment, the connector 3 is installed on the first side of the window frame 1 and corresponds to the first side of the mullion 2, enabling quick pre-installation and axial fine adjustment of the mullion 2. An angle bracket 5 is installed on the second side of the window frame 1 and corresponds to the second side of the mullion 2, which provides long-lasting and stable support while being convenient to use and cost-effective.

[0028] In one embodiment, a sealing gasket 6 is installed between the corner bracket 5 and the window frame 1, enabling the door and window system to achieve high air tightness, water tightness, thermal insulation and structural stability.

[0029] In one embodiment, the claw portion 31 includes a first claw 311 and a second claw 312. The first claw 311 is L-shaped and adapts to the C-shaped groove 11. The first claw 311 of the connector 3 engages with the C-shaped groove 11 and cooperates with the second claw 312 to achieve rapid pre-assembly. The second claw 312 is stepped and used for injecting sealant. That is, the second claw 312 and the fixing portion 32 form a groove, and the mullion 2 has an injection hole at the corresponding position. The sealant can be injected into the groove through the injection hole to achieve sealant sealing at the splicing position of the mullion 2 and improve the waterproof function of the splicing position of the mullion 2.

[0030] In one embodiment, the fixing part 32 is a rectangular frame with an opening on one side. A mounting groove is provided within the rectangular frame. The inner wall of the mounting groove and the corner bracket 5 are both connected to the mullion 2 via pins 7, thus completing the installation of the mullion 2. In this embodiment, the corner bracket 5 is also connected to the mullion 2 via pins 7.

[0031] In one embodiment, the outer side of the rectangular frame is chamfered to facilitate the installation of the mullion 2.

[0032] The installation process of this utility model is as follows:

[0033] Step 1: Insert connector 3 into any position in the C-groove 11. Under external force, connector 3 will slide within the C-groove 11, allowing for left-right or up-down adjustment. After adjusting the position, install sealing gasket 6 and corner bracket 5 at the corresponding positions on window frame 1. Step 2: Then connect mullion 2 to connector 3 and corner bracket 5 using pins 7. After adjusting the position of mullion 2, inject sealant into the injection hole of mullion 2. Step 3: Before the sealant dries completely, install the transition frame 8. Mullion 2 can be moved by sliding connector 3 along the C-groove 11, thus reducing the gap between mullion 2 and transition frame 8. After adjusting the gap, use screws 4 to fix the position of connector 3.

[0034] This utility model sets the connector 3 in the shape of a jellyfish, with its claw part 31 engaging and sliding with the C-shaped groove 11, so that the connector 3 of the mullion 2 can be inserted into any position of the C-shaped groove 11 and play a temporary positioning role; at the same time, the connector 3 can slide in the C-shaped groove 11 under the action of external force, so as to adjust the mullion 2 left and right or up and down.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, this invention is not 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. A novel door and window mullion connector, installed in a C-groove of the window frame for connecting the mullion, characterized in that: The connector is jellyfish-shaped and includes a claw portion and a fixing portion. The claw portion engages and slides with the inner wall of the C-shaped groove, and the fixing portion is connected to the mullion.

2. The novel door and window mullion connector according to claim 1, characterized in that: The fixing part is connected to the window frame by screws, and the threaded end of the screws passes through the window frame and connects to the fixing part.

3. The novel door and window mullion connector according to claim 1, characterized in that: The connector is installed on the first side of the window frame and corresponds to the first side of the mullion. An angle bracket is installed on the second side of the window frame and corresponds to the second side of the mullion.

4. The novel door and window mullion connector according to claim 3, characterized in that: A sealing gasket is installed between the corner bracket and the window frame.

5. A novel door and window mullion connector according to claim 1, characterized in that: The claw portion includes a first claw and a second claw. The first claw is L-shaped and adapts to the C-shaped groove. The second claw is stepped and used for injecting sealant.

6. The novel door and window mullion connector according to claim 1, characterized in that: The fixing part is a rectangular frame with an opening on one side. The rectangular frame is provided with a mounting groove, and the inner wall of the mounting groove is connected to the mullion by a pin.

7. A novel door and window mullion connector according to claim 6, characterized in that: The rectangular frame has a chamfer on the outside.

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