Special coffin for cremation
By setting up multiple support plates and through holes at the bottom of the cremation special coffin and setting up a limiting mechanism between the bottom plate and the coffin body, the problem that the existing cremation coffin bottom plate cannot contact the flame is solved, and the cremation efficiency of the remains is improved.
Patent Information
- Application Number
- CN202421431419.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The base plate of the existing coffin for cremation cannot contact the flame, resulting in a small contact area between the body and the flame, extending the cremation time of the body and reducing the cremation efficiency.
A special coffin for cremation was designed, with multiple parallel-arranged support plates at the bottom, through holes were opened on the sides of the support plate, and a limiting mechanism was provided between the bottom plate and the coffin body to form a space for flame to pass through, increasing the area where the flame contacts the bottom of the body.
By increasing the contact area between the flame and the bottom of the body, the efficiency of cremation of the body is improved and the cremation time is shortened.
Smart Images

Figure CN222968806U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special coffins for cremation, in particular to a special coffin for cremation. Background Art
[0002] Special coffins for cremation are divided into paper coffins for cremation and wooden coffins for cremation. Their function is to place the remains and enter the cremation equipment together with the remains for joint cremation treatment. In the prior art, the bottom plate of the cremation coffin contacts the bottom of the remains' body and the surface of the internal support platform of the cremation equipment respectively, so that the bottom plate of the cremation coffin cannot contact the flame, and at the same time reduces the contact area between the remains and the flame, prolongs the time required for the remains to be cremated, and reduces the cremation efficiency of the remains. Content of the Utility Model
[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a special coffin for cremation.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a special coffin for cremation, including a coffin body and a coffin lid. A bottom plate arranged in parallel is provided below the coffin body. A plurality of support plates arranged at equal intervals are installed on the top of the bottom plate. The bottom of the coffin body is placed on the top of the plurality of support plates. A plurality of through holes are opened on the side surface of the support plate. A limiting mechanism is provided between the four corners of the bottom plate and the coffin body.
[0005] Preferably, the limiting mechanism includes fixed angle pieces. The fixed angle pieces are installed at the corners of the bottom plate. A limiting angle piece is arranged above the fixed angle piece. The limiting angle piece contacts the corners of the coffin body. A sliding tube is installed at the bottom of the limiting angle piece. The bottom end of the sliding tube is movably inserted with a fixed rod. The bottom end of the fixed rod is installed on the top of the fixed angle piece. A compression spring is movably sleeved between the surfaces of the sliding tube and the fixed rod. The two ends of the compression spring are respectively installed on the surfaces of the fixed angle piece and the limiting angle piece.
[0006] Preferably, installation holes are opened at both ends of the limiting angle piece. Limiting rods are installed at both ends of the fixed angle piece. One end of the limiting rod is inserted into the installation hole.
[0007] Preferably, an installation screw hole is opened at the bottom end of the limiting angle piece. A positioning bolt is threadedly installed inside the installation screw hole. A positioning screw hole is opened at the bottom end of the limiting rod. One end of the positioning bolt is threadedly inserted into the positioning screw hole.
[0008] Preferably, an opening is opened at the top of the coffin body. The coffin lid is snap-connected to the top of the coffin body.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] In this solution, a plurality of support plates are arranged at the bottom of the coffin body. The plurality of support plates play a supporting role for the coffin body, so that a space for the flame to pass through is formed between the coffin body and the internal support platform of the cremation equipment, enabling the flame to quickly contact the bottom of the body, increasing the contact area between the body and the flame during cremation, and improving the cremation efficiency of the body. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 Is an isometric view of a special coffin for cremation of the present utility model;
[0012] Figure 2 Is a schematic diagram of the connection structure between the support plate and the bottom plate of a special coffin for cremation of the present utility model;
[0013] Figure 3 Is a connection diagram of the fixed angle piece and the limit angle piece of a special coffin for cremation of the present utility model;
[0014] Figure 4 Is a schematic diagram of the connection structure between the sliding tube and the fixed rod of a special coffin for cremation of the present utility model.
[0015] In the figure: support plate 1, bottom plate 2, fixed angle piece 3, compression spring 4, limit angle piece 5, coffin body 6, coffin lid 7, through hole 8, installation hole 9, positioning bolt 10, limit rod 11, positioning screw hole 12, fixed rod 13, installation screw hole 14, sliding tube 15. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.
[0017] As Figures 1-4 shown, a special coffin for cremation includes a coffin body 6 and a coffin lid 7. A bottom plate 2 arranged in parallel is provided below the coffin body 6. A plurality of equally spaced support plates 1 are installed on the top of the bottom plate 2 by screws. The bottom of the coffin body 6 is placed on the top of the plurality of support plates 1. A plurality of through holes 8 are opened on the side surface of the support plate 1. The plurality of support plates 1 play a supporting role for the coffin body 6, so that a space for the flame to pass through is formed between the coffin body 6 and the internal support platform of the cremation equipment. At the same time, the plurality of through holes 8 increase the flow channels of the flame at the bottom of the coffin body 6, enabling the flame to quickly contact the bottom of the body, increasing the contact area between the body and the flame during cremation, and improving the cremation efficiency of the body.
[0018] A limiting mechanism is provided between the four corners of the bottom plate 2 and the coffin body 6. The limiting mechanism includes fixed angle members 3, which are installed at the corners of the bottom plate 2 by screws. Above the fixed angle members 3, there are limiting angle members 5, which are in contact with the corners of the coffin body 6. At the bottom of the limiting angle members 5, sliding tubes 15 are installed by screws. At the bottom end of the sliding tubes 15, fixing rods 13 are movably inserted. The bottom end of the fixing rods 13 is installed at the top of the fixed angle members 3 by screws. A compression spring 4 is movably sleeved between the surfaces of the sliding tubes 15 and the fixing rods 13. The two ends of the compression spring 4 are installed on the surfaces of the fixed angle members 3 and the limiting angle members 5 respectively by screws. At the bottom end of the limiting angle members 5, mounting screw holes 14 are provided. Inside the mounting screw holes 14, positioning bolts 10 are threadedly installed. At the bottom end of the limiting rods 11, positioning screw holes 12 are provided. One end of the positioning bolt 10 is threadedly inserted into the positioning screw hole 12. The setting of the bottom plate 2, compared with the multiple support plates 1, increases the contact area with the internal support platform of the cremation equipment, and improves the stability of the cremation coffin placed on the internal support platform of the cremation equipment; after the compression spring 4 is subjected to the gravity of the limiting angle member 5, the compression spring 4 supports the limiting angle member 5 upward through its own elastic potential energy, so that the limiting angle member 5 can stably limit the corners of the coffin body 6. When the four corners of the coffin body 6 are all limited, the position of the coffin can be fixed, preventing the coffin body 6 from falling off the multiple support plates 1 during the horizontal movement process, and improving the stability of the connection between the multiple support plates 1 and the coffin; when moving the coffin to the top of the multiple support plates 1, first press down the four limiting angle members 5 in sequence. After the limiting angle members 5 are stressed, they drive the sliding tubes 15 to slide downward on the surfaces of the fixing rods 13, and the length of the compression spring 4 contracts after being stressed. After the top of the limiting angle member 5 moves below the coffin body 6, at this time, rotate the positioning bolt 10, and one end of the positioning bolt 10 is threadedly installed in the positioning screw hole 12 to fix the position of the limiting angle member 5. At this time, the coffin can be lifted and placed on the top of the multiple support plates 1. Then rotate the positioning bolt 10 in the reverse direction. After the positioning bolt 10 is spirally removed from the positioning screw hole 12, the external force on the limiting angle member 5 is withdrawn, and the compression spring 4 reversely pushes the limiting angle member 5 to move to the corners of the coffin body 6 through its own elastic potential energy. After the four limiting angle members 5 move to the four corners of the coffin body 6, the position of the coffin can be limited.
[0019] At both ends of the limiting angle member 5, mounting holes 9 are provided. At both ends of the fixed angle member 3, limiting rods 11 are installed by screws. One end of the limiting rod 11 is inserted into the mounting hole 9, and the mounting hole 9 in the limiting angle member 5 slides on the surface of the limiting rod 11, improving the stability of the vertical movement of the limiting angle member 5.
[0020] An opening is provided at the top of the coffin body 6, and a coffin lid 7 is snap-connected to the top of the coffin body 6. The coffin body 6 can be used for placing the remains, and the coffin lid 7 is used to cover the remains to protect the remains.
[0021] In this solution, the materials of the support plate 1, the bottom plate 2, the fixed angle piece 3, the compression spring 4, the limit angle piece 5, the through hole 8, the installation hole 9, the positioning bolt 10, the limit rod 11, the positioning screw hole 12, the fixed rod 13, the installation screw hole 14 and the sliding tube 15 are all made of high-temperature resistant stainless steel. Since the temperature inside the cremation equipment is 800 - 1000 °C, the high-temperature resistant stainless steel still maintains a certain strength and stability at 2000 °C, which improves the stability of the above components when heated in the cremation equipment. At the same time, it is also convenient for recycling and processing. Compared with the direct combustion treatment method, the cost loss is reduced.
[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A cremation coffin, comprising a coffin body (6) and a coffin cover (7), characterized in that: A bottom plate (2) arranged in parallel is provided below the coffin body (6), a plurality of support plates (1) arranged at equal distances are installed on the top of the bottom plate (2), the bottom of the coffin body (6) is placed on the top of the plurality of support plates (1), a plurality of through holes (8) are provided on the side of the support plate (1), and a limiting mechanism is provided at the four corners between the bottom plate (2) and the coffin body (6).
2. The cremation coffin according to claim 1, characterized in that: The limiting mechanism comprises a fixed angle piece (3), the fixed angle piece (3) is installed at the corner of the bottom plate (2), a limiting angle piece (5) is arranged above the fixed angle piece (3), the limiting angle piece (5) contacts the corner of the coffin body (6), a sliding tube (15) is installed at the bottom of the limiting angle piece (5), a fixing rod (13) is movably inserted at the bottom end of the sliding tube (15), the bottom end of the fixing rod (13) is installed at the top of the fixed angle piece (3), a compression spring (4) is movably sleeved between the surfaces of the sliding tube (15) and the fixing rod (13), and the two ends of the compression spring (4) are respectively installed on the surfaces of the fixed angle piece (3) and the limiting angle piece (5).
3. The cremation coffin according to claim 2, characterized in that: Both ends of the limiting angle piece (5) are provided with mounting holes (9), and both ends of the fixed angle piece (3) are provided with limiting rods (11), and one end of the limiting rod (11) is inserted into the mounting hole (9).
4. The cremation coffin according to claim 3, characterized in that: The bottom end of the limiting angle piece (5) is provided with a mounting screw hole (14), the internal thread of the mounting screw hole (14) is provided with a positioning bolt (10), the bottom end of the limiting rod (11) is provided with a positioning screw hole (12), one end of the positioning bolt (10) is threadedly inserted into the positioning screw hole (12).
5. The cremation coffin according to claim 1, characterized in that: The top of the coffin body (6) is provided with an opening, and the top of the coffin body (6) is clamped with a coffin cover (7).