Axis door closing suite
By designing the axial closed door kit, including the door opening limit assembly and the lifting self-closing door assembly, the problem of the glass door's self-closing speed is solved and the lack of limiting function is achieved, and the safety, stability and humanization of the glass door is achieved. Turn on and off.
Patent Information
- Application Number
- CN202421200848.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the prior art, glass doors are too fast when they are self-enclosed, which can easily cause collisions to people, and lack limiting functions when they are opened to 90°, resulting in glass doors being easily damaged.
An axial closed door kit is designed, including a door opening limit assembly and a lifting self-closing door assembly. The door opening limit assembly limits the opening angle of the glass door through the sector-shaped limit plate and the clamp structure; the lifting and self-closing door assembly controls the automatic closing of the glass door through the lifting guide and self-closing door clamping seat of the V-shaped structure.
It realizes the slow automatic closing of the glass door, avoids collision between people and the door, and provides a 90° limit function when opening, ensuring the safety and stability of the glass door.
Smart Images
Figure CN222436150U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of door accessories, and in particular relates to an axis door closing kit. Background Art
[0002] Glass doors installed in shops and bathrooms usually use clamps to clamp the upper and lower ends of one side of the glass door and position them on the upper and lower door frames to realize rotating opening and closing of the door. The clamps on the market generally have a positioning structure and a lifting function in the axial door closing device, but the lifting stroke is long, and the door closes too quickly, which can easily cause a collision to people near the glass door; some doors will automatically close when there is no reverse thrust, and there is no unlimited position function when the door is opened to 90°, especially for glass doors, which can easily hit the glass and cause danger. Utility Model Content
[0003] The utility model aims to provide an axial door closing kit to solve the technical problems in the prior art that the door closes too quickly and has no limit function when opened to 90 degrees.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] An axial door closing kit includes a door opening limit assembly and a lifting self-closing door assembly;
[0006] The lifting self-closing door assembly comprises a lower base and a self-closing door clamp seat, the lower base is mounted on the bottom of the door frame, the self-closing door clamp seat is mounted on the bottom of the door, and the self-closing door clamp seat corresponds to the lower base up and down, a step hole is opened on the lower base, the step hole is composed of a positioning hole and a lower shaft hole, a lifting guide seat is fixed in the positioning hole, the lower shaft hole penetrates the lifting guide seat upward, the upper surface of the lifting guide seat is a V-shaped structure, the upper surface of the lifting guide seat is composed of two inclined surfaces, and a 90-degree positioning groove is arranged at the top of the middle position of each inclined surface; a supporting member is fixed to the bottom of the self-closing door clamp seat, the bottom surface of the supporting member is adapted to the V-shaped structure of the upper surface of the lifting guide seat, a lifting shaft is fixed to the middle part of the supporting member, the supporting member is located in the positioning hole, and the supporting member is supported on the lifting guide seat, and the lifting shaft is inserted into the lower shaft hole;
[0007] The door opening limit assembly includes a limit base and a door opening clamp seat. The limit base is installed on the top of the door frame, and the door opening clamp seat is installed on the top of the door, and the door opening clamp seat corresponds to the limit base up and down. An upper shaft hole is provided on the limit base, and a fan-shaped limit plate is fixed to the upper end of the upper shaft hole. An arc-shaped activity space is formed between the upper end edge of the upper shaft hole and the edge of the fan-shaped limit plate. A door opening rotating shaft is fixed to the top of the door opening clamp seat, and the axis of the door opening rotating shaft coincides with the axis of the lifting rotating shaft. The door opening rotating shaft is passed through the upper shaft hole, and a fan-shaped clamp block is fixed to the upper end of the door opening rotating shaft, and the fan-shaped clamp block can move in the arc-shaped activity space.
[0008] Furthermore, the central angle of the sector-shaped limiting plate is 80°, and the central angle of the sector-shaped clamping block is 90°.
[0009] Further, the self-closing door clamp seat comprises a first L-shaped clamp seat body and a first clamp plate, the supporting member is arranged at the bottom of the first L-shaped clamp seat body, the first L-shaped clamp seat body and the first clamp plate are clamped together at the bottom of the door and fixed by bolts;
[0010] The door opening clamp seat comprises a second L-shaped clamp seat body and a second clamp plate, the door opening shaft is arranged on the top of the second L-shaped clamp seat body, the second L-shaped clamp seat body and the second clamp plate are clamped together on the top of the door and fixed by bolts.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model mainly includes a door opening limit assembly and a lifting self-closing door assembly. The door opening limit assembly is mainly used to limit the opening angle of the glass door to avoid opening it too large. The lifting self-closing door assembly is mainly used to control the glass door at a certain opening and closing angle so that the glass door can be automatically closed. The lifting stroke of the glass door depends on the slope surface, the lifting time is short, the glass door can be opened inside and outside, and it automatically closes slowly when the door is closed. The overall structural design is reasonable and safe to use. The door can be opened in both directions and has a closing function. It is more reasonable, more humane and safer to solve the defects of similar products. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 is a structural schematic diagram of the lower base;
[0014] Figure 2 It is a structural schematic diagram of a self-closing door clamp seat;
[0015] Figure 3 It is a structural schematic diagram of the limiting base;
[0016] Figure 4 It is a structural schematic diagram of the door opening clamp seat. DETAILED DESCRIPTION
[0017] 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.
[0018] The present invention is further described in detail below in conjunction with the embodiments.
[0019] like Figure 1-4 As shown, a specific embodiment of an axial door closing kit provided by the utility model:
[0020] A pivot door closing kit comprises a door opening limit assembly and a lifting self-closing door assembly, wherein a glass door is installed through the door opening limit assembly and the lifting self-closing door assembly, wherein the door opening limit assembly is arranged at the top of the glass door, and is mainly used to limit the opening angle of the glass door, and the lifting self-closing door assembly is arranged at the bottom of the glass door, and is mainly used to control the glass door at a certain opening and closing angle, so that the glass door can be automatically closed.
[0021] The lifting self-closing door assembly comprises a lower base 1 and a self-closing door clamp seat 2, the lower base 1 is mounted on the bottom of the door frame, the self-closing door clamp seat 2 is mounted on the bottom of the glass door, and the self-closing door clamp seat 2 corresponds to the lower base 1 up and down, a step hole is opened on the lower base 1, the step hole is composed of a positioning hole 3 and a lower shaft hole 4, a lifting guide seat 5 is fixed in the positioning hole 3, the lower shaft hole 4 penetrates the lifting guide seat 5 upward, the upper surface of the lifting guide seat 5 is a V-shaped structure, the upper surface of the lifting guide seat 5 is composed of two inclined surfaces 6, and a 90-degree positioning groove 7 is arranged at the top of the middle position of each inclined surface 6; a supporting member 8 is fixed to the bottom of the self-closing door clamp seat 2, the bottom surface of the supporting member 8 is adapted to the V-shaped structure of the upper surface of the lifting guide seat 5, a lifting shaft 9 is fixed to the middle part of the supporting member 8, the supporting member 8 is located in the positioning hole 3, and the supporting member 8 is supported on the lifting guide seat 5, and the lifting shaft 9 is inserted into the lower shaft hole 4;
[0022] The door opening limit assembly includes a limit base 10 and a door opening clamp seat 11. The limit base 10 is installed on the top of the door frame, and the door opening clamp seat 11 is installed on the top of the glass door. The door opening clamp seat 11 corresponds to the limit base 10 up and down. The limit base 10 is provided with an upper shaft hole 12, and a fan-shaped limit plate 13 is fixed to the upper end of the upper shaft hole 12. The central angle of the fan-shaped limit plate 13 is 80°, and the upper end edge of the upper shaft hole 12 and the edge of the fan-shaped limit plate 13 are 80°. An optimal arc-shaped activity space is formed, and the optimal arc-shaped activity space is 280°. A door-opening rotating shaft 14 is fixed to the top of the door-opening clamp seat 11, and the door-opening rotating shaft 14 coincides with the axis of the lifting rotating shaft 9. The door-opening rotating shaft 14 is passed through the upper axis hole 12, and a fan-shaped clamping block 15 is fixed to the upper end of the door-opening rotating shaft 14. The central angle of the fan-shaped clamping block 15 is 90°. The fan-shaped clamping block 15 can move in the optimal arc-shaped activity space, and the activity range is 280°-90°=190°.
[0023] When the glass door is in a normally closed state, the supporting member 8 is supported on the lifting guide seat 5, the fan-shaped block 15 is located in the superior arc-shaped activity space, and the fan-shaped block 15 is located at a relative position to the fan-shaped limit plate 13, and the activity range of the fan-shaped block 15 in the superior arc-shaped activity space is 190°, therefore, the fan-shaped block 15 can move 95° to the left or right.
[0024] When the glass door is opened outward, the glass door rotates through the door start shaft 14 and the lifting shaft 9, and the supporting member 8 rotates in the positioning hole 3. Since the upper surface of the lifting guide seat 5 is a special V-shaped structure, and the bottom surface of the supporting member 8 is adapted to the upper surface of the lifting guide seat 5, as the supporting member 8 rotates, the supporting member 8 is lifted up and moves upward under the support of the lifting guide seat 5 until the supporting member 8 rotates 90° and falls into the 90-degree positioning groove 7 at the top of the two slope surfaces 6. The 90-degree positioning groove 7 is used to support the supporting member 8. Positioning, it should be noted that as the supporting member 8 moves upward a certain distance, the glass door rises to a certain height, which is the height of the slope surface 6. The door start-rotation shaft 14 is arranged at the top of the glass door. As the glass door rises, the door start-rotation shaft 14 moves upward in the upper shaft hole 12, and the thickness of the fan-shaped block 15 is greater than the thickness of the fan-shaped limit plate 13, ensuring that the fan-shaped block 15 is always in the superior arc activity space. As the door start-rotation shaft 14 rises, the fan-shaped block 15 will not escape from the superior arc activity space upward;
[0025] As the glass door is rotated to open, the door start shaft 14 rotates in the upper shaft hole 12, and the fan-shaped block 15 rotates around the center of the circle in the arc-shaped activity space. The setting of the fan-shaped limit plate 13 can prevent the fan-shaped block 15 from rotating more than 95°. If it exceeds 95°, the supporting member 8 will come out of the 90-degree positioning slot 7, and the glass door will touch the wall or other components.
[0026] The glass door of this embodiment can also be opened inwards, and the specific opening process is similar to the above-mentioned outward opening steps.
[0027] The specific structure and installation of the self-closing door clamp 2 and the door opening clamp 11 of this embodiment are as follows: the self-closing door clamp 2 includes a first L-shaped clamp body 16 and a first clamping plate, the supporting member 8 is arranged at the bottom of the first L-shaped clamp body 16, a threaded hole is arranged on the first L-shaped clamp body 16, the first L-shaped clamp body 16 and the first clamping plate are clamped together at the bottom of the glass door and fixed by bolts;
[0028] The door opening clamp 11 includes a second L-shaped clamp body 17 and a second clamp plate. The door opening shaft 14 is arranged on the top of the second L-shaped clamp body 17. A threaded hole is arranged on the second L-shaped clamp body 17. The second L-shaped clamp body 17 is clamped together with the second clamp plate on the top of the glass door and fixed by bolts. The above-mentioned first clamp plate and second clamp plate are both a flat stainless steel plate, and holes are opened thereon for passing bolts. Since the structure is simple and well known to technicians in this field, its structural diagram is not shown in the accompanying drawings.
[0029] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0030] Although the 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. An axis door closing kit, characterized in that: Including door opening limit assembly and lifting self-closing door assembly; The lifting self-closing door assembly comprises a lower base and a self-closing door clamp seat, the lower base is mounted on the bottom of the door frame, the self-closing door clamp seat is mounted on the bottom of the door, and the self-closing door clamp seat corresponds to the lower base up and down, a step hole is opened on the lower base, the step hole is composed of a positioning hole and a lower shaft hole, a lifting guide seat is fixed in the positioning hole, the lower shaft hole penetrates the lifting guide seat upward, the upper surface of the lifting guide seat is a V-shaped structure, the upper surface of the lifting guide seat is composed of two inclined surfaces, and a 90-degree positioning groove is arranged at the top of the middle position of each inclined surface; a supporting member is fixed to the bottom of the self-closing door clamp seat, the bottom surface of the supporting member is adapted to the V-shaped structure of the upper surface of the lifting guide seat, a lifting shaft is fixed to the middle part of the supporting member, the supporting member is located in the positioning hole, and the supporting member is supported on the lifting guide seat, and the lifting shaft is inserted into the lower shaft hole; The door opening limit assembly includes a limit base and a door opening clamp seat. The limit base is installed on the top of the door frame, and the door opening clamp seat is installed on the top of the door, and the door opening clamp seat corresponds to the limit base up and down. An upper shaft hole is provided on the limit base, and a fan-shaped limit plate is fixed to the upper end of the upper shaft hole. An arc-shaped activity space is formed between the upper end edge of the upper shaft hole and the edge of the fan-shaped limit plate. A door opening rotating shaft is fixed to the top of the door opening clamp seat, and the axis of the door opening rotating shaft coincides with the axis of the lifting rotating shaft. The door opening rotating shaft is passed through the upper shaft hole, and a fan-shaped clamp block is fixed to the upper end of the door opening rotating shaft, and the fan-shaped clamp block can move in the arc-shaped activity space.
2. The axial door closing kit according to claim 1, characterized in that: The central angle of the sector-shaped limiting plate is 80°, and the central angle of the sector-shaped clamping block is 90°.
3. The axial door closing kit according to claim 1, characterized in that: The self-closing door clamp seat comprises a first L-shaped clamp seat body and a first clamp plate, the supporting member is arranged at the bottom of the first L-shaped clamp seat body, the first L-shaped clamp seat body and the first clamp plate are clamped together at the bottom of the door and fixed by bolts; The door opening clamp seat comprises a second L-shaped clamp seat body and a second clamp plate, the door opening shaft is arranged on the top of the second L-shaped clamp seat body, the second L-shaped clamp seat body and the second clamp plate are clamped together on the top of the door and fixed by bolts.