Wooden door with hand clamping prevention mechanism
By designing monitoring mechanisms and adjustment mechanisms on wooden doors, the problem of wooden doors lacking anti-pinching hands and angle fixing is solved, automatic alarm and anti-pinching and flexible angle control is realized, and the safety and practicality of wooden doors are improved.
Patent Information
- Application Number
- CN202420543905.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-20
AI Technical Summary
Most existing wooden doors do not have anti-clip function, and they are easy to clamp when opening and closing the door, and cannot be fixed at the desired angle.
A wooden door including a monitoring mechanism and an adjustment mechanism is designed. The monitoring mechanism consists of a mounting plate, accommodating groove, a spring, a limit block, a pull rod, an installation block, an infrared sensor and an alarm, and is quickly installed and removed through the engagement structure. Infrared sensor prevents people from clamping hands; the adjustment mechanism realizes flexible opening and closing of wooden doors and angle fixation through the coordination of the connecting column and the adjustment plate.
The automatic alarm and anti-clip function is realized when opening and closing the door to ensure safety. At the same time, the wooden door can be easily opened and closed and fixed at various angles, improving practicality.
Smart Images

Figure CN222207713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to wooden doors, and in particular to a wooden door with an anti-hand pinching mechanism. Background Art
[0002] A wooden door is a door made of wood and wood products as the main materials. It is widely used in civil, commercial buildings and residences. There are many ways to classify wooden doors. According to the material, they can be divided into solid wood doors, solid wood composite doors, ecological doors, etc. Wooden doors can insulate and have the advantages of good sound insulation, good environmental protection performance, strong durability, strong adaptability, high safety and strong temperature regulation ability. The scope of use of wooden doors is very wide. Therefore, a wooden door with an anti-pinch mechanism is particularly needed.
[0003] However, most of the existing wooden doors with anti-pinch mechanism are not provided with the anti-pinch function. When opening and closing the door, one may get his hand pinched if he is not careful. Secondly, most of the wooden doors cannot fix the door at a desired angle. Utility Model Content
[0004] The purpose of the utility model is to provide a wooden door with an anti-pinch mechanism to solve the problem that most of the existing wooden doors with anti-pinch mechanisms proposed in the above background technology are not provided with the anti-pinch function, and hands will be pinched if you are not careful when opening and closing the door. Secondly, most of the wooden doors cannot be fixed at a desired angle.
[0005] To achieve the above object, the utility model provides the following technical solution: a wooden door with an anti-pinch mechanism, comprising a door frame, monitoring mechanisms are arranged at both ends of the door frame, and adjustment mechanisms are arranged at both ends of the door frame;
[0006] The monitoring mechanism includes a mounting plate, a receiving groove, a spring, a limit block, a pull rod, a mounting block, a limit groove, an infrared sensor and an alarm. The mounting plates are fixedly installed at both ends of the door frame, the inner wall of the mounting plate is provided with receiving grooves on both sides, a spring is arranged inside the receiving groove, one end of the spring is fixedly connected to the limit block, a pull rod is connected to one side surface of the limit block, one end of the mounting plate is connected to the mounting block, the two side surfaces of the mounting block are provided with limit grooves, one side surface of the mounting block is fixedly connected to an infrared sensor, and an alarm is fixedly installed on one side surface of the mounting plate.
[0007] Preferably, the size of the limiting block matches that of the limiting groove, and the limiting block forms a snap-fit structure with the mounting block via the limiting groove.
[0008] Preferably, the pull rod forms a telescopic structure through a limit block and a spring, and the monitoring mechanism is symmetrically arranged with respect to the central axis of the door frame.
[0009] Preferably, the adjusting mechanism comprises an adjusting block, a sliding groove, a first connecting column, a first adjusting plate, a second connecting column, a third connecting column, a second adjusting plate, a fourth connecting column, a sliding block, a fifth connecting column, a third adjusting plate, a sixth connecting column and a wooden door, wherein adjusting blocks are fixedly installed at both ends of the door frame, a sliding groove is provided on one side surface of the adjusting block, one end of the adjusting block is fixedly installed with the first connecting column, one end of the first connecting column is connected to the first adjusting plate, one end of the first adjusting plate is provided with the second connecting column, one end of the first adjusting plate is provided with the third connecting column, one end of the second connecting column is connected to the second adjusting plate, one end of the second adjusting plate is connected to the fourth connecting column, one end of the fourth connecting column is fixedly connected to the sliding block, one end of the sliding block is fixedly connected to the fifth connecting column, one end of the fifth connecting column is connected to the third adjusting plate, one end of the third adjusting plate is provided with the sixth connecting column, and one end of the sixth connecting column is connected to the wooden door.
[0010] Preferably, the sliding block forms a sliding structure with the adjusting block through a sliding groove, and the first adjusting plate forms a rotating structure with the adjusting block through a first connecting column.
[0011] Preferably, the first adjustment plate forms a rotating structure with the wooden door through the third connecting column, and the second adjustment plate forms a rotating structure with the sliding block through the fourth connecting column.
[0012] Preferably, the third adjustment plate forms a rotating structure with the slider via a fifth connecting column, and the third adjustment plate forms a rotating structure with the wooden door via a sixth connecting column.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the wooden door with the anti-hand pinching mechanism can quickly install the infrared sensor on the installation through the arrangement of the mounting plate, the accommodating groove, the spring, the limit block, the pull rod, the mounting block, the limit groove, the infrared sensor and the alarm through the snap-fit structure, and the infrared sensor can monitor the inside of the door frame when the door is opened or closed. If there are people or objects in the door frame when the door is opened or closed, the alarm will automatically sound an alarm to prevent people or hands from being pinched. When inspecting or replacing the infrared sensor, it is only necessary to pull the pull rod to take the infrared sensor out of the mounting plate. Through the arrangement of the adjusting block, the sliding groove, the first connecting column, the first adjusting plate, the second connecting column, the third connecting column, the second adjusting plate, the fourth connecting column, the sliding block, the fifth connecting column, the third adjusting plate, the sixth connecting column and the wooden door, the wooden door can be easily opened and closed when the connecting columns and the adjusting plates cooperate with each other, and the wooden door can be fixed at a desired angle at the same time, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;
[0015] Figure 2This is a schematic diagram of the monitoring mechanism structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the slide groove and the slider cooperating with each other in the utility model.
[0018] In the figure: 1. door frame; 2. monitoring mechanism; 201. mounting plate; 202. receiving groove; 203. spring; 204. limit block; 205. pull rod; 206. mounting block; 207. limit groove; 208. infrared sensor; 209. alarm; 3. adjusting mechanism; 301. adjusting block; 302. slide groove; 303. first connecting column; 304. first adjusting plate; 305. second connecting column; 306. third connecting column; 307. second adjusting plate; 308. fourth connecting column; 309. slider; 310. fifth connecting column; 311. third adjusting plate; 312. sixth connecting column; 313. wooden door. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides a technical solution: a wooden door with an anti-pinch mechanism, comprising a door frame 1, monitoring mechanisms 2 are arranged at both ends of the door frame 1, and adjustment mechanisms 3 are arranged at both ends of the door frame 1;
[0021] The monitoring mechanism 2 includes a mounting plate 201, a receiving groove 202, a spring 203, a limit block 204, a pull rod 205, a mounting block 206, a limit groove 207, an infrared sensor 208 and an alarm 209. The mounting plates 201 are fixedly mounted at both ends of the door frame 1. The inner wall of the mounting plate 201 is provided with a receiving groove 202 on both sides. The inside of the receiving groove 202 is provided with a spring 203. One end of the spring 203 is fixedly connected to the limit block 204. One side of the limit block 204 The mounting plate 201 is connected with a pull rod 205, one end of the mounting plate 201 is connected with a mounting block 206, and the two side surfaces of the mounting block 206 are provided with limit slots 207, one side surface of the mounting block 206 is fixedly connected with an infrared sensor 208, and one side surface of the mounting plate 201 is fixedly installed with an alarm 209. 8 and the setting of the alarm 209, when installing the infrared sensor 208, put the mounting block 206 into the mounting plate 201, the mounting block 206 enters the mounting plate 201 and squeezes the limit block 204, and enters the receiving groove 202. When the mounting block 206 completely enters the mounting plate 201, the mounting block 206 no longer squeezes the limit block 204. At this time, the spring 203 is no longer stressed and will rebound. The rebounding spring 203 drives the limit block 204 to return to its position and snap into the limit groove 207. In this way, the mounting block 206 is fixedly installed in the mounting plate 201, and the infrared sensor 208 is also fixed on the mounting plate 201. When the infrared sensor 208 needs to be removed, the pull rod 205 is pulled, and the pull rod 205 drives the limit block 204 to squeeze the spring 203 into the receiving groove 202, so that the limit block 204 leaves the limit groove 207, so that the mounting block 206 can leave the mounting plate 201, so that the infrared sensor 208 can be quickly removed.
[0022] Furthermore, the size of the limit block 204 is consistent with that of the limit slot 207, and the limit block 204 forms a snap-fit structure with the mounting block 206 through the limit slot 207. Through the setting of the limit block 204 and the limit slot 207, the snap-fit structure between the limit block 204 and the limit slot 207 can enable the infrared sensor 208 to be quickly installed on the mounting plate 201.
[0023] Furthermore, the pull rod 205 forms a telescopic structure with the limit block 204 and the spring 203, and the monitoring mechanism 2 is symmetrically arranged with respect to the central axis of the door frame 1. By setting the pull rod 205, the infrared sensor 208 can be quickly removed by pulling the pull rod 205 to pull the limit block 204 into the receiving groove 202.
[0024] Furthermore, the adjustment mechanism 3 includes an adjustment block 301, a slide groove 302, a first connecting column 303, a first adjustment plate 304, a second connecting column 305, a third connecting column 306, a second adjustment plate 307, a fourth connecting column 308, a slider 309, a fifth connecting column 310, a third adjusting plate 311, a sixth connecting column 312 and a wooden door 313. The adjustment blocks 301 are fixedly installed at both ends of the door frame 1, a slide groove 302 is provided on one side surface of the adjustment block 301, a first connecting column 303 is fixedly installed at one end of the adjustment block 301, and one end of the first connecting column 303 is connected to The first adjusting plate 304 has a second connecting column 305 at one end, a third connecting column 306 at one end, a second adjusting plate 307 at one end of the second connecting column 305, a fourth connecting column 308 at one end of the second adjusting plate 307, a slider 309 at one end of the fourth connecting column 308, a fifth connecting column 310 at one end of the slider 309, a third adjusting plate 311 at one end of the fifth connecting column 310, and a sixth connecting column 312 at one end of the third adjusting plate 311. One end of the connecting column 312 is connected to the wooden door 313. Through the arrangement of the adjusting block 301, the sliding groove 302, the first connecting column 303, the first adjusting plate 304, the second connecting column 305, the third connecting column 306, the second adjusting plate 307, the fourth connecting column 308, the slider 309, the fifth connecting column 310, the third adjusting plate 311, the sixth connecting column 312 and the wooden door 313, when the wooden door 313 is opened or closed, the slider 309 moves left and right in the sliding groove 302, and the slider 309 drives the second adjusting plate 307 and the third adjusting plate 311 through the fourth connecting column 308 and the fifth connecting column 310. The section plate 311 performs rotational motion, and the rotating third adjustment plate 311 drives the wooden door 313 to open and close via the sixth connecting column 312. The second adjustment plate 307 drives the first adjustment plate 304 to rotate around the first connecting column 303 via the second connecting column 305. The rotating first adjustment plate 304 drives the wooden door 313 to open and close via the third connecting column 306. In this way, the wooden door 313 can be opened and closed quickly. Through such a structure, the position of the slider 309 in the slide groove 302 can be controlled to achieve the effect of controlling the opening and closing angle of the wooden door 313.
[0025] Furthermore, the slider 309 forms a sliding structure with the adjustment block 301 through the slide groove 302, and the first adjustment plate 304 forms a rotating structure with the adjustment block 301 through the first connecting column 303. Through the setting of the slide groove 302 and the slider 309, the slider 309 moves in the slide groove 302, driving the second adjustment plate 307 and the third adjustment plate 311 to rotate.
[0026] Furthermore, the first adjustment plate 304 forms a rotating structure with the wooden door 313 through the third connecting column 306, and the second adjustment plate 307 forms a rotating structure with the slider 309 through the fourth connecting column 308. Through the setting of the third connecting column 306, when the first adjustment plate 304 rotates, the wooden door 313 is driven to move by the first adjustment plate 304 through the third connecting column 306.
[0027] Furthermore, the third adjustment plate 311 forms a rotating structure with the slider 309 through the fifth connecting column 310, and the third adjustment plate 311 forms a rotating structure with the wooden door 313 through the sixth connecting column 312. Through the setting of the third adjustment plate 311, when the third adjustment plate 311 is moved, the wooden door 313 is driven to move by the third adjustment plate 311 through the sixth connecting column 312.
[0028] Working principle: when it is necessary to remove the infrared sensor 208, pull the pull rod 205, and the pull rod 205 drives the limit block 204 to squeeze the spring 203 into the accommodating groove 202, so that the limit block 204 leaves the limit groove 207, so that the mounting block 206 can leave the mounting plate 201, so that the infrared sensor 208 can be quickly removed, which is convenient for maintenance and replacement. When opening and closing the wooden door 313, the slider 309 moves left and right in the slide groove 302, and the slider 309 drives the second adjustment plate 307 and the third adjustment plate 311 to rotate through the fourth connecting column 308 and the fifth connecting column 310. The rotating third adjustment plate 311 drives the wooden door 313 to open and close through the sixth connecting column 312. The second adjustment plate 307 drives the first adjustment plate 304 to rotate around the first connecting column 303 through the second connecting column 305, and the rotating first adjustment plate 304 drives the wooden door 313 to open and close through the third connecting column 306, so that the wooden door 313 can be opened and closed quickly. Through such a structure, the position of the slider 309 in the slide groove 302 can be controlled to achieve the effect of controlling the opening and closing angle of the wooden door 313. When opening and closing the wooden door 313, the infrared sensor 208 will monitor the door frame 1. If the infrared sensor 208 detects a person or an object when opening and closing the wooden door 313, the alarm 209 will sound an alarm, so as to prevent people or hands from being pinched when opening and closing the wooden door 313.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wooden door with an anti-pinch mechanism, comprising a door frame (1), characterized in that: Monitoring mechanisms (2) are provided at both ends of the door frame (1), and adjustment mechanisms (3) are provided at both ends of the door frame (1); The monitoring mechanism (2) comprises a mounting plate (201), a receiving groove (202), a spring (203), a limiting block (204), a pull rod (205), a mounting block (206), a limiting groove (207), an infrared sensor (208) and an alarm (209); the mounting plates (201) are fixedly mounted at both ends of the door frame (1); the receiving grooves (202) are provided on both sides of the inner wall of the mounting plate (201); and the spring (203) is arranged inside the receiving groove (202). One end of the spring (203) is fixedly connected to a limit block (204), a pull rod (205) is connected to one side surface of the limit block (204), one end of the mounting plate (201) is connected to a mounting block (206), both side surfaces of the mounting block (206) are provided with limit grooves (207), one side surface of the mounting block (206) is fixedly connected to an infrared sensor (208), and an alarm (209) is fixedly installed on one side surface of the mounting plate (201).
2. A wooden door with an anti-pinch mechanism according to claim 1, characterized in that: The size of the limiting block (204) matches that of the limiting groove (207), and the limiting block (204) forms a snap-fit structure with the mounting block (206) via the limiting groove (207).
3. The wooden door with an anti-pinch mechanism according to claim 1, characterized in that: The pull rod (205) forms a telescopic structure with the spring (203) through the limit block (204), and the monitoring mechanism (2) is symmetrically arranged with respect to the central axis of the door frame (1).
4. The wooden door with an anti-pinch mechanism according to claim 1, characterized in that: The adjusting mechanism (3) comprises an adjusting block (301), a sliding groove (302), a first connecting column (303), a first adjusting plate (304), a second connecting column (305), a third connecting column (306), a second adjusting plate (307), a fourth connecting column (308), a sliding block (309), a fifth connecting column (310), a third adjusting plate (311), a sixth connecting column (312) and a wooden door (313); the adjusting blocks (301) are fixedly mounted at both ends of the door frame (1); a sliding groove (302) is provided on one side surface of the adjusting block (301); the first connecting column (303) is fixedly mounted on one end of the adjusting block (301); one end of the first connecting column (303) is connected to the first adjusting plate (304); A second connecting column (305) is provided at one end of the first adjusting plate (304), a third connecting column (306) is provided at one end of the first adjusting plate (304), one end of the second connecting column (305) is connected to the second adjusting plate (307), one end of the second adjusting plate (307) is connected to the fourth connecting column (308), one end of the fourth connecting column (308) is fixedly connected to a slider (309), one end of the slider (309) is fixedly connected to a fifth connecting column (310), one end of the fifth connecting column (310) is connected to the third adjusting plate (311), one end of the third adjusting plate (311) is provided with a sixth connecting column (312), and one end of the sixth connecting column (312) is connected to the wooden door (313).
5. The wooden door with an anti-pinch mechanism according to claim 4, characterized in that: The sliding block (309) forms a sliding structure with the adjusting block (301) through the sliding groove (302), and the first adjusting plate (304) forms a rotating structure with the adjusting block (301) through the first connecting column (303).
6. The wooden door with a finger-pinch prevention mechanism according to claim 4, characterized in that: The first adjustment plate (304) forms a rotating structure with the wooden door (313) via the third connecting column (306), and the second adjustment plate (307) forms a rotating structure with the sliding block (309) via the fourth connecting column (308).
7. The wooden door with a finger-pinch prevention mechanism according to claim 4, characterized in that: The third adjustment plate (311) forms a rotating structure with the slider (309) via the fifth connection column (310), and the third adjustment plate (311) forms a rotating structure with the wooden door (313) via the sixth connection column (312).
