Doors with easy-to-replace door finishes

Abstract

This utility model relates to the field of door panels, specifically a door with a replaceable door finish. It includes a door panel with a mounting groove on its side wall, a push groove on the inner side wall of the mounting groove, a push plate slidably installed in the push groove, and a telescopic groove on one side wall of the mounting groove, in which a locking block is slidably installed. It also includes a door finish, with a mounting block fixedly installed on one side of the door finish, the mounting block slidably engaging within the mounting groove. This door with a replaceable door finish features a door panel, and the edge of the mounting block presses against the beveled edge of the locking block, causing the locking block to retract into the telescopic groove. During installation, simply push the door finish into the mounting groove, and the system automatically secures it without the need for screws, glue, or other auxiliary tools. The locking block automatically pops out under the action of spring b and embeds into the locking groove of the mounting block, forming a stable mechanical lock, effectively preventing the door finish from loosening or falling off during daily use. The door finish can be replaced as an independent module without affecting the door's main structure, adapting to different decoration needs.

Description

Technical Field

[0001] This utility model relates to the field of door panels, and in particular to doors with easy-to-replace door finishes. Background Technology

[0002] Doors play a vital role in daily life and architecture, with their most basic function being security. As a physical barrier, doors prevent unauthorized entry and protect against external threats such as severe weather and theft. Doors provide individuals and families with essential privacy, allowing residents to engage in various activities undisturbed and without being spied on. Closing doors effectively isolates temperature differences between areas, helping to maintain indoor comfort and reducing energy consumption for air conditioning or heating, thus improving energy efficiency. Doors also offer some sound insulation, helping to reduce noise levels and create a quieter living or working environment. Beyond their functional components, doors are also crucial elements in architectural design. A uniquely designed and well-made door can significantly enhance the overall aesthetics and value of a building. Suitable doors can improve indoor temperature conditions and reduce noise pollution, directly impacting the quality of life and well-being of residents. Door finishes refer to the material covering the door's surface, influencing not only its appearance but also its function and durability. Finishes can greatly enhance the door's visual appeal, making it more harmonious and unified with the interior and exterior design styles. Different finishes and colors can create a variety of decorative effects. Some finishes offer sound insulation and heat insulation, helping to improve the overall performance of the door. Over time and with changing personal tastes, the original door finish may no longer meet current aesthetic needs. Replacing the finish provides a cost-effective way to refresh the design of a space. Replacing the finish can effectively restore the door's appearance and extend its lifespan.

[0003] Chinese Patent CN219993529U discloses an armored door with easy-to-replace door trim. The door trim is removed from the bottom by pulling out a slider at the bottom of the door leaf from inside the slide groove. However, the replacement process is complicated and inconvenient for direct replacement of the door trim. Therefore, a door with easy-to-replace door trim is provided. Utility Model Content

[0004] The main purpose of this utility model is to provide a door with easy-to-replace door panel, so as to solve the problem in the related technology that the replacement steps are complicated and inconvenient to directly replace the door panel.

[0005] To achieve the above objectives, according to one aspect of the present invention, a door with a replaceable door finish is provided, comprising a door panel, wherein a mounting groove is provided on the side wall of the door panel, a push groove is provided on the inner side wall of the mounting groove, a push plate is slidably installed in the push groove, a telescopic groove is provided on one side wall of the mounting groove, a locking block is slidably installed in the telescopic groove, and the door finish is further comprising: a door finish, wherein a mounting block is fixedly installed on one side of the door finish, the mounting block is slidably engaged in the mounting groove, and a locking groove is provided on one side wall of the mounting block, the locking block being inserted into the locking groove to fix the position of the door finish.

[0006] Furthermore, the mounting block is a T-shaped structure adapted to the mounting groove, and a rounded corner is provided on one side edge of the mounting block.

[0007] Furthermore, one end of the card block has an oblique angle that slopes to the left from the push groove towards the mounting groove hole.

[0008] Furthermore, a groove is provided on one side of the door panel, and a hole connecting the expansion joint is provided at the center of the inner side wall of the groove.

[0009] Furthermore, several springs b are fixedly installed on the inner wall of the telescopic groove, and the other end of the springs b is fixedly installed on one side of the locking block.

[0010] Furthermore, a pull shaft is fixedly installed at the center of one side of the block, and the pull shaft is slidably installed in the pull hole, with one end of the pull shaft located in the pull groove.

[0011] Furthermore, several springs a are fixedly installed on the inner side wall of the push groove, and the other end of the springs a is fixedly installed on one side of the push plate.

[0012] Furthermore, the slot is an inclined groove that fits into the inclined surface of the card block.

[0013] Furthermore, the lower surface of the mounting groove is provided with several rotating grooves, which are arc-shaped and contain rotating rollers.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This door, which facilitates the replacement of door trim, includes a door panel with a mounting groove on one side wall. A telescopic groove is formed on one side wall of the mounting groove, and a locking block is slidably installed within the telescopic groove. One side of the locking block has an angled section that slopes to the left from the push groove towards the mounting groove hole. Several springs b are fixedly installed on the other side of the locking block, with the other end of each spring b fixedly installed on the inner side wall of the telescopic groove. A pull groove is formed on one side of the door panel, with a pull hole at the center of the inner side wall of the pull groove connecting to the telescopic groove. A pull shaft is fixedly installed on one side of the locking block, and the pull shaft is slidably installed at the pull hole. An mounting block is slidably installed within the mounting groove, with the door trim fixedly installed on one side of the mounting block. A locking groove is formed on one side of the mounting block that fits against the angled surface of the locking block. The inner side wall of the mounting groove has... The device features a push groove with several springs a fixedly installed on its inner wall. A push plate is fixedly installed on the other side of each spring a. When the door trim needs to be removed for replacement, the pull shaft is pulled outward, causing the springs a to reset and push the push plate outward, thus pushing one end of the mounting block out of the mounting groove for easy removal of the door trim. When installing a new door trim, the mounting block is inserted into the mounting groove. The edge of the mounting block presses against the bevel of the locking block, causing the locking block to retract into the telescopic groove. When the mounting block slides to its locking position and aligns with the locking block, the compressed spring b releases its elasticity, pushing the locking block out and embedding it into the locking groove, thus automatically locking the mounting block. This enables quick replacement of the door trim and reduces the number of steps required for replacement. During installation, simply push the door trim into the mounting slot, and the system will automatically secure it without the need for screws, glue, or other auxiliary tools. The locking block automatically pops out under the action of spring b and embeds into the mounting block's slot, forming a stable mechanical lock. This effectively prevents the door trim from loosening or falling off during daily use. The door trim can be replaced as an independent module without affecting the door's structure, adapting to different decoration needs.

[0016] 2. This door, which facilitates the replacement of door panels, is equipped with an installation groove. The bottom surface of the installation groove has several rotating grooves. The rotating grooves have an arc-shaped structure, and several rollers are rotatably installed inside the rotating grooves. The rollers convert sliding friction into rolling friction, thereby reducing the resistance during the disassembly and installation of the door panel, thus saving the effort required to replace the door panel and facilitating quick replacement of the door panel. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the door panel installation structure in a preferred embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the door panel structure in a preferred embodiment of the present invention;

[0019] Figure 3 This is a schematic cross-sectional view of the expansion joint in a preferred embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure at point A in a preferred embodiment of the present invention;

[0021] Figure 5 This is a schematic cross-sectional view of the door panel in a preferred embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the door finish structure in a preferred embodiment of the present invention;

[0023] Figure 7 This is a cross-sectional view of the mounting groove in a preferred embodiment of the present invention.

[0024] Figure label:

[0025] 1. Door panel; 11. Mounting groove; 12. Rotating groove; 13. Push groove; 14. Telescopic groove; 15. Locking block; 121. Roller; 131. Push plate; 132. Spring a; 141. Pull groove; 142. Pull hole; 151. Pull shaft; 152. Spring b;

[0026] 2. Door finish; 21. Mounting block; 211. Card slot. Detailed Implementation

[0027] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0028] This embodiment provides a door that facilitates the replacement of the door panel, including a door panel 1. The side wall of the door panel 1 has an installation groove 11. The inner side wall of the installation groove 11 has a push groove 13. A push plate 131 is slidably installed in the push groove 13. One side wall of the installation groove 11 has a telescopic groove 14. A locking block 15 is slidably installed in the telescopic groove 14. The door panel 2 also includes a door panel 2. One side of the door panel 2 is fixedly installed with an installation block 21. The installation block 21 is slidably locked in the installation groove 11. One side wall of the installation block 21 has a locking groove 211. The locking block 15 is inserted into the locking groove 211 to fix the position of the door panel 2.

[0029] like Figure 2 , Figure 6 As shown, the mounting block 21 is a T-shaped structure that fits the mounting groove 11. A rounded corner is provided on one side edge of the mounting block 21, which facilitates the insertion of the mounting block 21 into the mounting groove 11.

[0030] like Figure 3 , Figure 4 As shown, one end of the card block 15 has an angled opening that slopes to the left from the push groove 13 toward the mounting groove 11.

[0031] like Figure 3 , Figure 5 As shown, a groove 141 is provided on one side of the door panel 1, and a pull hole 142 connecting the expansion groove 14 is provided at the center of the inner side wall of the groove 141.

[0032] like Figure 4 As shown, several springs b152 are fixedly installed on the inner side wall of the telescopic groove 14. The other end of the springs b152 is fixedly installed on one side of the locking block 15. When the mounting block 21 of the door trim 2 is inserted into the mounting groove 11, the edge of the mounting block 21 presses against the bevel of the locking block 15, causing the locking block 15 to retract into the telescopic groove 14. When the mounting block 21 slides to the position of its locking groove 211 directly facing the locking block 15, the compressed springs b152 release their elastic force, pushing the locking block 15 out and into the locking groove 211, thereby achieving automatic locking of the mounting block 21.

[0033] like Figure 4 As shown, a pull shaft 151 is fixedly installed at the center of one side of the locking block 15. The pull shaft 151 is slidably installed in the pull hole 142. One end of the pull shaft 151 is located in the pull groove 141. Pulling the pull shaft 151 outward will cause the locking block 15 to retract into the telescopic groove 14.

[0034] like Figure 7 As shown, several springs a132 are fixedly installed on the inner side wall of the push groove 13. The other end of the springs a132 is fixedly installed on one side of the push plate 131. When the door trim 2 needs to be removed for replacement, the springs a132 reset to push the push plate 131 out, thereby pushing one end of the mounting block 21 out of the mounting groove 11.

[0035] like Figure 6 As shown, the slot 211 is an inclined groove that fits against the inclined surface of the block 15. Under the action of the spring b152, the block 15 automatically pops out and embeds into the slot 211 of the mounting block 21, forming a stable mechanical lock, which effectively prevents the door trim 2 from loosening or falling off during daily use.

[0036] like Figure 7 As shown, the lower surface of the mounting groove 11 is provided with several rotating grooves 12. The rotating grooves 12 are arc-shaped structures. Rollers 121 are rotatably installed in the rotating grooves 12. The sliding friction is converted into rolling friction by the rollers 121, so as to reduce the resistance when disassembling and installing the door trim 2, thereby saving the effort to replace the door trim 2. This makes it suitable for people with less strength to replace. At the same time, it reduces the steps required for disassembly and assembly, so as to facilitate quick replacement of the door trim 2. Users can replace the door trim 2 themselves without the assistance of professionals. The operation process is simple and intuitive.

[0037] In practical use, the mounting block 21 of the door trim 2 is inserted into the mounting groove 11. The edge of the mounting block 21 presses against the bevel of the locking block 15, causing the locking block 15 to retract into the telescopic groove 14. When the mounting block 21 slides to the position of its locking groove 211 directly opposite the locking block 15, the compressed spring b152 releases its elasticity, pushing the locking block 15 out and into the locking groove 211, thus achieving automatic locking of the mounting block 21. When installing the door trim 2, the mounting block 21 pushes the push plate 131 to move towards the push groove 13, while simultaneously compressing the spring a132. When the door trim 2 needs to be removed for replacement, the pull shaft 151 is pulled outward, and the spring a132 returns to its original position, pushing the push plate 131 out to push one end of the mounting block 21 out of the mounting groove 11, facilitating the removal of the door trim 2 for replacement. This reduces the time required for fixing and disassembling the door trim 2. During installation, simply push the door trim 2 into the mounting groove 11, and the system will automatically complete the fixing, without the need for screws, glue, or other auxiliary materials. The auxiliary tool, the locking block 15, automatically pops out under the action of the spring b152 and embeds into the locking groove 211 of the mounting block 21, forming a stable mechanical lock, effectively preventing the door panel 2 from loosening or falling off during daily use. The door panel 2 can be replaced as an independent module without affecting the door body structure, adapting to different decoration needs. Several rotating grooves 12 are opened on the lower surface of the mounting groove 11, and rollers 121 are rotatably installed in the rotating grooves 12. The sliding friction is converted into rolling friction through the rollers 121, so as to reduce the resistance when disassembling and installing the door panel 2, thereby saving the effort to replace the door panel 2, making it suitable for people with less strength to replace. At the same time, it reduces the steps required for disassembly and assembly, so as to facilitate quick replacement of the door panel 2. Users can complete the replacement of the door panel 2 by themselves without the assistance of professionals. The operation process is simple and intuitive, and no screwdrivers, electric drills or other tools are needed. It is suitable for the needs of home users who frequently update their decoration style, and the replacement efficiency is high, significantly reducing maintenance costs.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A door with a door facing that is easy to replace, comprising a door panel (1), characterized in that The door panel (1) has a mounting groove (11) on its side wall, a push groove (13) on its inner side wall, a push plate (131) slidably installed in the push groove (13), and a telescopic groove (14) on one side wall of the mounting groove (11), a locking block (15) slidably installed in the telescopic groove (14). The door panel (1) also includes: Door trim (2), with a mounting block (21) fixedly installed on one side of the door trim (2). The mounting block (21) is slidably engaged in the mounting groove (11). A slot (211) is provided on one side wall of the mounting block (21). The door trim (2) is fixed by inserting a locking block (15) into the slot (211).

2. The door with a door trim panel that is easy to replace according to claim 1, wherein, The mounting block (21) is a T-shaped structure that is adapted to the mounting groove (11), and a rounded corner is provided on one side edge of the mounting block (21).

3. The door with a door facing that is easy to replace according to claim 1, characterized in that, One end of the card block (15) is provided with an oblique angle that slopes to the left from the push groove (13) to the mounting groove (11).

4. The door with a door facing that is easy to replace according to claim 1, characterized in that, A groove (141) is provided on one side of the door panel (1), and a pull hole (142) connecting the expansion groove (14) is provided at the center of the inner side wall of the groove (141).

5. The door with a door trim panel that is easy to replace according to claim 1, wherein Several springs b (152) are fixedly installed on the inner wall of the telescopic groove (14), and the other end of the springs b (152) is fixedly installed on one side of the locking block (15).

6. The door with a door facing that is easy to replace according to claim 1, characterized in that, A pull shaft (151) is fixedly installed at the center of one side of the card block (15). The pull shaft (151) is slidably installed in the pull hole (142), and one end of the pull shaft (151) is located in the pull groove (141).

7. The door with a door facing that is easy to replace according to claim 1, characterized in that, Several springs a (132) are fixedly installed on the inner wall of the push groove (13), and the other end of the springs a (132) is fixedly installed on one side of the push plate (131).

8. The door with a door facing that is easy to replace according to claim 1, characterized in that, The slot (211) is an inclined groove that fits against the inclined surface of the card block (15).

9. The door with easily replaceable door finish according to claim 1, characterized in that, The mounting groove (11) has several rotating grooves (12) on its lower surface. The rotating grooves (12) are arc-shaped and a roller (121) is rotatably installed inside the rotating grooves (12).

Images