A punch-free door frame installation assembly
Through the hole-free door frame mounting assembly, the combination of mounting frame, rectangular grooves, sliders and round rods, the problem of damage to the wall due to holes in the prior art is solved, and the rapid installation of the door frame and the durability protection of the wall are achieved.
Patent Information
- Application Number
- CN202421376572.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The prior art requires holes to be drilled in the wall when installing door frames, resulting in damage to the wall structure and damage to the waterproof layer, affecting the durability of the wall.
The punch-free door frame mounting assembly is adopted. Through the combination of mounting frame, rectangular grooves, sliders and round rods, the door frame and wall are quickly installed, avoiding any damage to the wall.
It realizes rapid installation of door frames, avoids damage to the wall structure and damage to the waterproof layer caused by holes, and extends the service life of the wall.
Smart Images

Figure CN222731378U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door frame mounting frame installation components, in particular to a punch-free door frame mounting frame installation component. Background Art
[0002] The door frame is a frame in the building structure used to support and fix door leaves. It is usually composed of two side frames (doorposts) and an upper and lower crossbeam (door lintel and threshold). Its main function is to fix door leaves and protect wall corners and decorations. It is often used in the decoration process to protect doors from scratches, corrosion, breakage, dirt, etc.
[0003] Currently, when installing door frames, workers mostly drill holes in the wall and then use screws to fix the door frames to the wall. Drilling holes in hard walls will not only damage the wall structure, but may also destroy the wall's waterproof layer, allowing moisture to penetrate, which will affect the durability of the wall. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a punch-free door frame mounting assembly.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a punch-free door frame mounting frame installation component, including a mounting frame, a door frame body is arranged on the mounting frame, rectangular grooves are respectively opened on both sides of the door frame body, two mounting blocks are arranged on the mounting frame, a mounting structure is arranged on the door frame body, the mounting structure is mainly composed of a slide groove, the slide groove is opened on the door frame body, two sliding blocks are slidably connected in the slide groove, a mounting groove is opened on the mounting block, a circular groove is opened on one side of the mounting groove, and a round rod is fixedly connected to the sliding block.
[0006] The effect achieved by the above components is: the mounting frame is installed on the wall, the two rectangular grooves are respectively on the walls on both sides, the two sliders are respectively inserted into the corresponding mounting grooves, and then the two sliders are slid so that the two round rods are respectively inserted into the corresponding round grooves, and the mounting frame and the door frame body can be quickly installed together, and there is no need to drill holes in the wall to install the door frame, thereby avoiding the situation where drilling holes in the hard wall will not only damage the wall structure, but also may destroy the waterproof layer of the wall, allowing moisture to penetrate, thereby affecting the durability of the wall.
[0007] Preferably, a bidirectional screw is rotatably connected in the slide groove, two sections of threads on the bidirectional screw are in opposite directions, and the bidirectional screw is threadedly connected to the two sliding blocks.
[0008] The effect achieved by the above components is that since the two sliders slide in limited positions in the slide grooves, rotating the bidirectional screw can drive the two sliders to move synchronously closer to each other or move synchronously away from each other, making the installation operation more convenient.
[0009] Preferably, a first bevel gear is fixedly connected to the bidirectional screw, a second bevel gear is meshingly connected to the first bevel gear, a first motor is fixedly connected to the door frame body, and an output shaft of the first motor is fixedly connected to the second bevel gear.
[0010] The effects achieved by the above components are: starting the first motor, the output shaft of the first motor drives the second bevel gear to rotate, and then drives the first bevel gear to rotate, and further drives the bidirectional screw to rotate, further improving the convenience of operation.
[0011] Preferably, an adjustment structure is provided on the mounting frame, and the adjustment structure is mainly composed of a sliding groove, the sliding groove is opened on the mounting frame, and the sliding groove is slidably connected to the two mounting blocks.
[0012] The above components have the following effects: the mounting frame can be adjusted according to the width of the door frame by sliding the two mounting blocks, and the rubber pad on one side of the mounting block is pressed against the wall, thereby improving the adaptability of the device.
[0013] Preferably, the two mounting blocks are commonly threadedly connected with a bidirectional threaded rod, and the two sections of threads on the bidirectional threaded rod are in opposite directions.
[0014] The effect achieved by the above components is that since the two mounting blocks slide in limited positions in the sliding grooves, rotating the bidirectional threaded rod can drive the two mounting blocks to move closer to or farther from each other synchronously, making the adjustment operation more convenient.
[0015] Preferably, a third bevel gear is fixedly connected to the bidirectional threaded rod, a fourth bevel gear is meshingly connected to the third bevel gear, a second motor is fixedly connected to the inner wall of the sliding groove, and an output shaft of the second motor is fixedly connected to the fourth bevel gear.
[0016] The effects achieved by the above components are: starting the second motor, the output shaft of the second motor drives the fourth bevel gear to rotate, and then drives the third bevel gear to rotate, and further drives the bidirectional threaded rod to rotate, which can further improve the convenience of the adjustment operation.
[0017] Preferably, the mounting frame is provided with two limiting grooves, and two limiting blocks are slidably connected in the limiting grooves.
[0018] The effect achieved by the above components is that when the mounting frame is installed, the four limit blocks can clamp the upper part of the wall, so that the position of the mounting frame is more stable.
[0019] Preferably, a spring is provided in the limiting groove, and two ends of the spring are respectively fixedly connected to the two limiting blocks.
[0020] The effect achieved by the above components is that when the limit blocks clamp the wall, the spring is in a contracted state, so the rebound elastic force of the spring acts on the two limit blocks, making the clamping more stable.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting a mounting structure, the mounting frame is installed on the wall, and the two rectangular grooves are respectively on the wall on both sides. The two sliders are respectively inserted into the corresponding mounting grooves, and then the two sliders are slid so that the two round rods are respectively inserted into the corresponding round grooves, so that the mounting frame and the door frame body can be quickly installed together, and there is no need to drill holes in the wall to install the door frame. Since the two sliders slide in the sliding grooves, rotating the two-way screw can drive the two sliders to approach or move away from each other synchronously, making the installation operation more convenient, starting the first motor, and the output shaft of the first motor drives the second bevel gear to rotate, and then drives the first bevel gear to rotate, which can further drive the two-way screw to rotate, further improving the convenience of operation, thereby avoiding the situation that drilling holes in the hard wall will not only damage the wall structure, but also may destroy the waterproof layer of the wall, allowing moisture to penetrate, thereby affecting the durability of the wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a punch-free door frame installation assembly;
[0023] Figure 2 A partial schematic diagram of an installation structure of a punch-free door frame installation assembly proposed by the utility model;
[0024] Figure 3 A partial schematic diagram of an adjustment structure of a punch-free door frame mounting assembly provided by the utility model;
[0025] Figure 4 The utility model provides another partial schematic diagram of the adjustment structure of a punch-free door frame mounting assembly.
[0026] Legend: 1. Mounting frame; 2. Door frame body; 3. Rectangular groove; 4. Mounting block; 5. Mounting structure; 51. Slide groove; 52. Sliding block; 53. Mounting groove; 54. Circular groove; 55. Round rod; 56. Bidirectional screw rod; 57. First bevel gear; 58. Second bevel gear; 59. First motor; 6. Adjustment structure; 61. Sliding groove; 62. Bidirectional threaded rod; 63. Third bevel gear; 64. Fourth bevel gear; 65. Second motor; 66. Limiting groove; 67. Limiting block; 68. Spring. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1 As shown, a punch-free door frame mounting assembly includes a mounting frame 1, a door frame body 2 is arranged on the mounting frame 1, rectangular grooves 3 are respectively opened on both sides of the door frame body 2, and two mounting blocks 4 are arranged on the mounting frame 1.
[0028] Reference Figure 2 and Figure 3 , a mounting structure 5 is provided on the door frame body 2, and the mounting structure 5 is mainly composed of a slide groove 51, which is provided on the door frame body 2, and two sliders 52 are slidably connected in the slide groove 51, and a mounting groove 53 is provided on the mounting block 4, and a circular groove 54 is provided on one side of the mounting groove 53, and a round rod 55 is fixedly connected to the slider 52, and the mounting frame 1 is mounted on the wall, and the two rectangular grooves 3 are respectively on the wall on both sides, and the two sliders 52 are respectively inserted into the corresponding mounting grooves 53, and then the two sliders 52 are slid so that the two round rods 55 are respectively inserted into the corresponding circular grooves 54, so that the mounting frame 1 and the door frame body 2 can be quickly installed together, and there is no need to drill holes in the wall to install the door frame, thereby avoiding the problem that drilling holes in the hard wall will not only damage the wall structure, but also may damage the waterproof layer of the wall, allowing moisture to penetrate, thereby affecting the wall. In the case of durability, a bidirectional screw 56 is rotatably connected in the slide groove 51, and the two sections of threads on the bidirectional screw 56 are in opposite directions. The bidirectional screw 56 is threadedly connected to the two sliders 52. Since the two sliders 52 slide in the slide groove 51, rotating the bidirectional screw 56 can drive the two sliders 52 to approach or move away from each other synchronously, making the installation operation more convenient. A first bevel gear 57 is fixedly connected to the bidirectional screw 56, and a second bevel gear 58 is meshedly connected to the first bevel gear 57. A first motor 59 is fixedly connected to the door frame body 2, and the output shaft of the first motor 59 is fixedly connected to the second bevel gear 58. Start the first motor 59, and the output shaft of the first motor 59 drives the second bevel gear 58 to rotate, thereby driving the first bevel gear 57 to rotate, and further driving the bidirectional screw 56 to rotate, thereby further improving the convenience of operation.
[0029] Reference Figure 3 and Figure 4, an adjustment structure 6 is provided on the mounting frame 1, and the adjustment structure 6 is mainly composed of a sliding groove 61. The sliding groove 61 is opened on the mounting frame 1, and the sliding groove 61 is slidably connected to the two mounting blocks 4. The mounting frame 1 can be adjusted according to the width of the door frame by sliding the two mounting blocks 4, and the rubber pad on one side of the mounting block 4 is pressed against the wall, which improves the adaptability of the device. A bidirectional threaded rod 62 is commonly threadedly connected to the two mounting blocks 4, and the two sections of the thread on the bidirectional threaded rod 62 are in opposite directions. Since the two mounting blocks 4 slide in the sliding groove 61, rotating the bidirectional threaded rod 62 can drive the two mounting blocks 4 to move synchronously closer to or away from each other, making the adjustment operation more convenient. A third bevel gear 63 is fixedly connected to the bidirectional threaded rod 62, and a fourth bevel gear 64 is meshedly connected to the third bevel gear 63. A second motor 65 is fixedly connected, and the output shaft of the second motor 65 is fixedly connected to the fourth bevel gear 64. When the second motor 65 is started, the output shaft of the second motor 65 drives the fourth bevel gear 64 to rotate, and then drives the third bevel gear 63 to rotate, and further drives the bidirectional threaded rod 62 to rotate, which can further improve the convenience of the adjustment operation. Two limit grooves 66 are provided on the mounting frame 1, and two limit blocks 67 are slidably connected in the limit grooves 66. When the mounting frame 1 is installed, the four limit blocks 67 can clamp the top of the wall, so that the position of the mounting frame 1 is more stable. A spring 68 is provided in the limit groove 66, and the two ends of the spring 68 are fixedly connected to the two limit blocks 67 respectively. When the limit block 67 clamps the wall, the spring 68 is in a contracted state, so the rebound elastic force of the spring 68 acts on the two limit blocks 67, making the clamping more stable.
[0030] Working principle: install the mounting frame 1 on the wall, with the two rectangular grooves 3 on the walls on both sides respectively, insert the two sliders 52 into the corresponding mounting grooves 53 respectively, and then slide the two sliders 52 so that the two round rods 55 are respectively inserted into the corresponding round grooves 54, so that the mounting frame 1 and the door frame body 2 can be quickly installed together, and there is no need to drill holes in the wall to install the door frame, thereby avoiding the situation that drilling holes in the hard wall will not only damage the wall structure, but also may damage the waterproof layer of the wall, allowing moisture to penetrate, and thus affecting the durability of the wall. Since the two sliders 52 slide in the sliding groove 51, rotating the bidirectional screw 56 can drive the two sliders 52 to move synchronously closer to each other or away from each other, making the installation operation more convenient, start the first motor 59, and the output shaft of the first motor 59 drives the second bevel gear 58 to rotate, thereby driving the first bevel gear 57 to rotate, and further driving the bidirectional screw 56 to rotate, and further The convenience of operation is further improved. The mounting frame 1 can be adjusted according to the width of the door frame by sliding the two mounting blocks 4, and the rubber pad on one side of the mounting block 4 is pressed against the wall, which improves the adaptability of the device. Since the two mounting blocks 4 slide in the sliding groove 61, rotating the bidirectional threaded rod 62 can drive the two mounting blocks 4 to move synchronously closer to or away from each other, making the adjustment operation more convenient. The second motor 65 is started, and the output shaft of the second motor 65 drives the fourth bevel gear 64 to rotate, thereby driving the third bevel gear 63 to rotate, and further driving the bidirectional threaded rod 62 to rotate, which can further improve the convenience of the adjustment operation. When installing the mounting frame 1, the four limit blocks 67 can clamp the top of the wall, so that the position of the mounting frame 1 is more stable. When the limit blocks 67 clamp the wall, the spring 68 is in a contracted state, so the rebound elastic force of the spring 68 acts on the two limit blocks 67, making the clamping more stable.
[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A punch-free door frame mounting assembly, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a door frame body (2), and rectangular grooves (3) are respectively provided on both sides of the door frame body (2). The mounting frame (1) is provided with two mounting blocks (4), and the door frame body (2) is provided with a mounting structure (5). The mounting structure (5) is mainly composed of a slide groove (51), and the slide groove (51) is provided on the door frame body (2). Two sliding blocks (52) are slidably connected in the slide groove (51). The mounting block (4) is provided with a mounting groove (53), and a circular groove (54) is provided on one side of the mounting groove (53). A round rod (55) is fixedly connected to the sliding block (52).
2. The punch-free door frame installation assembly according to claim 1, characterized in that: A bidirectional screw (56) is rotatably connected in the slide groove (51), the two sections of threads on the bidirectional screw (56) are in opposite directions, and the bidirectional screw (56) is threadedly connected to the two sliders (52).
3. The punch-free door frame installation assembly according to claim 2, characterized in that: The bidirectional screw (56) is fixedly connected to a first bevel gear (57), the first bevel gear (57) is meshingly connected to a second bevel gear (58), the door frame body (2) is fixedly connected to a first motor (59), and the output shaft of the first motor (59) is fixedly connected to the second bevel gear (58).
4. The punch-free door frame installation assembly according to claim 3, characterized in that: The mounting frame (1) is provided with an adjustment structure (6), the adjustment structure (6) mainly consisting of a sliding groove (61), the sliding groove (61) being opened on the mounting frame (1), and the sliding groove (61) being slidably connected to the two mounting blocks (4).
5. The punch-free door frame installation assembly according to claim 4, characterized in that: A bidirectional threaded rod (62) is commonly threadedly connected to the two mounting blocks (4), and the two sections of threads on the bidirectional threaded rod (62) are in opposite directions.
6. The punch-free door frame installation assembly according to claim 5, characterized in that: A third bevel gear (63) is fixedly connected to the bidirectional threaded rod (62), a fourth bevel gear (64) is meshedly connected to the third bevel gear (63), a second motor (65) is fixedly connected to the inner wall of the sliding groove (61), and an output shaft of the second motor (65) is fixedly connected to the fourth bevel gear (64).
7. The punch-free door frame installation assembly according to claim 6, characterized in that: The mounting frame (1) is provided with two limiting grooves (66), and two limiting blocks (67) are slidably connected in the limiting grooves (66).
8. The punch-free door frame installation assembly according to claim 7, characterized in that: A spring (68) is arranged in the limiting groove (66), and two ends of the spring (68) are respectively fixedly connected to the two limiting blocks (67).