A frame and its combustion furnace

Abstract

The utility model relates to the technical field of combustion furnace, and disclose a frame and its combustion furnace, including combustion furnace frame body and fixedly installed mobile frame at the bottom of combustion furnace frame body, the top of combustion furnace frame body is pasted with the flap, and the left and right sides of flap are close to the rear side respectively fixed and are installed with rotating rod, and the inner end of rotating rod is respectively installed in combustion furnace frame body, through the mutual cooperation between these components of vertical board, square tube, T square pole, hand wheel, baffle, driving gear, driven gear, threaded sleeve and threaded rod, can provide power for the movement of positioning rod, and the rotating position of hand wheel can be moved to the outside of protective frame under the action of square tube and T square pole, the rotating space is bigger, still can make it restore after rotating, avoid the occurrence of the problems such as small rotating space in the circular port and easy to be exposed to the outside and be mistaken for etc.

Description

Technical Field

[0001] This utility model relates to the field of combustion furnace technology, specifically to a frame and its combustion furnace. Background Technology

[0002] The frame on the combustion furnace is the main supporting structure of the combustion furnace. It is usually made of metal materials, such as cast iron or steel, and has sufficient strength and stability. The design and material selection of the frame directly affect the durability and safety of the combustion furnace.

[0003] When using existing frames and their combustion furnaces, a flip cover is usually installed on the frame to seal the combustion furnace. However, there is a lack of components to protect it by snapping it in place, which leads to poor stability during use. It is prone to shaking and other problems during movement, thus reducing the effectiveness of the device.

[0004] Therefore, we propose a framework and its combustion furnace to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a frame and its combustion furnace to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a frame, comprising a combustion furnace frame body and a movable frame fixedly installed at the bottom of the combustion furnace frame body, wherein a flip cover is fitted to the top of the combustion furnace frame body, and rotating rods are fixedly installed through the left and right sides of the flip cover near the rear side, the inner ends of the rotating rods are movably installed on the combustion furnace frame body, protective frames are respectively provided on the left and right sides of the flip cover near the rear side, and a shelf is fixedly installed at the bottom of the protective frame, and the opposite side of the shelf is fixedly installed on the combustion furnace frame body, the outer ends of the rotating rods are movably extended through into the inner cavity of the adjacent protective frame, a snap-fit ​​component is installed at the rear side of the inner cavity of the protective frame, and a transmission component is installed at the bottom of the inner cavity of the protective frame near the front side; The snap-fit ​​assembly includes a disc located near the rear side of the inner cavity of the left protective frame and a positioning rod located at the center of the front side of the disc. The right side of the disc is fixedly connected to the left end of the left rotating rod. A movable plate is fixedly installed at the front end of the positioning rod, and limit telescopic rods are fixedly installed near the top and bottom of the front side of the movable plate, respectively.

[0007] Preferably, the outer side of the disk has several positioning grooves at equal intervals.

[0008] Preferably, the transmission assembly includes a vertical plate fixedly installed at the bottom of the inner cavity of the left protective frame near the front side and a square tube movably installed through the vertical plate near the left side. A T-shaped square rod is slidably installed through the inner cavity of the square tube. A hand crank is fixedly installed at the front end of the T-shaped square rod. A circular opening is opened at the front side of the left protective frame near the left side, and the front side of the hand crank extends into the inner cavity of the circular opening.

[0009] Preferably, a drive gear is fixedly sleeved on the outer side of the square tube near the middle, and a driven gear meshes with the right side of the drive gear.

[0010] Preferably, a threaded sleeve is fixedly installed through the middle of the driven gear, and the rear end of the threaded sleeve extends movably through to the outside of the vertical plate. A threaded rod with one end extending to the outside is threadedly installed in the inner cavity of the threaded sleeve, and the rear end of the threaded rod is fixedly installed on the movable plate.

[0011] Preferably, a baffle is provided on the front side of the hand crank, and the baffle is movably mounted on the protective frame near the right side via a damping shaft.

[0012] A combustion furnace comprising a frame as described in any one of the claims.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the cooperation of components such as the disc, positioning groove, positioning rod, movable plate, and limiting telescopic rod, the positioning rod can be driven to insert into the inner cavity of the positioning groove on the disc, thereby realizing the locking and positioning of the disc. In addition, the rotation of the rotating rod can be limited, which helps to provide stability when the flip cover is flipped and closed. Furthermore, it can also lock the flip cover to any angle, improving flexibility and stability and preventing it from shaking.

[0014] 2. Through the cooperation of components such as vertical plate, square tube, T-shaped square rod, hand crank, baffle, driving gear, driven gear, threaded sleeve and threaded rod, the positioning rod can be powered to move. The hand crank can be moved to the outside of the protective frame by the action of the square tube and T-shaped square rod, with a large rotation space. It can also be returned to its original position after rotation, avoiding the problems of small rotation space in the circular opening and easy accidental collision when exposed. The effect is excellent. Attached Figure Description

[0015] Figure 1 This is a perspective view of the entire utility model; Figure 2 This is a left-side perspective view of the present invention; Figure 3 This is a partial cross-sectional perspective view of the protective frame of this utility model. Figure 4This is a partial three-dimensional view of the card holder of this utility model; Figure 5 This is a partial three-dimensional view of the T-shaped square rod of this utility model; Figure 6 This is a partial three-dimensional view of the positioning rod of this utility model.

[0016] In the diagram: 1. Combustion furnace frame body; 2. Movable frame; 3. Flip-top; 4. Rotating rod; 5. Protective frame; 6. Snap-fit ​​assembly; 61. Disc; 611. Positioning groove; 62. Positioning rod; 63. Movable plate; 64. Limiting telescopic rod; 7. Transmission assembly; 71. Vertical plate; 72. Square tube; 73. T-shaped square rod; 74. Hand crank; 741. Baffle; 75. Driving gear; 76. Driven gear; 77. Threaded sleeve; 78. Threaded rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 Please see Figure 1-6 A frame includes a combustion furnace frame body 1 and a movable frame 2 fixedly installed at the bottom of the combustion furnace frame body 1. A flip cover 3 is attached to the top of the combustion furnace frame body 1, and rotating rods 4 are fixedly installed through the left and right sides of the flip cover 3 near the rear side. The inner ends of the rotating rods 4 are movably installed on the combustion furnace frame body 1. Protective frames 5 are provided on the left and right sides of the flip cover 3 near the rear side. A shelf is fixedly installed at the bottom of the protective frame 5, and the opposite side of the shelf is fixedly installed on the combustion furnace frame body 1. The outer ends of the rotating rods 4 movably extend through the inner cavity of the adjacent protective frame 5. A snap-fit ​​component 6 is installed at the rear side of the inner cavity of the protective frame 5, and a transmission component 7 is installed at the bottom of the inner cavity of the protective frame 5 near the front side. The snap-fit ​​component 6 can be used to snap and position the rotating rods 4, and the transmission component 7 can provide power for the operation of the snap-fit ​​component 6.

[0019] The snap-fit ​​assembly 6 includes a disc 61 located near the rear side of the inner cavity of the left protective frame 5 and a positioning rod 62 located at the middle of the front side of the disc 61. The right side of the disc 61 is fixedly connected to the left end of the left rotating rod 4. A movable plate 63 is fixedly installed at the front end of the positioning rod 62. Limiting telescopic rods 64 are fixedly installed near the top and bottom of the front side of the movable plate 63, which can drive the positioning rod 62 to move backward, thereby realizing the snap-fit ​​positioning of the disc 61.

[0020] Several positioning slots 611 are equally spaced on the outer side of the disc 61 to facilitate the insertion of the positioning rod 62 and achieve the snap-fit ​​positioning of the disc 61.

[0021] In this embodiment: When in use, after the flip cover 3 is closed, the movable plate 63 can be moved backward. When the movable plate 63 moves backward, it will drive the positioning rod 62 to move backward, thereby inserting into the inner cavity of one of the positioning slots 611, thereby realizing the snap-fit ​​positioning of the flip cover 3. Moreover, by setting several positioning slots 611, the snap-fit ​​positioning of the flip cover 3 after it is opened can be realized, which has high flexibility and stability.

[0022] Example 2 This embodiment is an improvement upon embodiment 1. For details, please refer to [link / reference]. Figure 1 and Figure 3-6 The transmission assembly 7 includes a vertical plate 71 fixedly installed at the bottom of the inner cavity of the left protective frame 5 near the front side and a square tube 72 movably installed through the vertical plate 71 near the left side. A T-shaped square rod 73 is slidably installed through the inner cavity of the square tube 72. A hand crank 74 is fixedly installed at the front end of the T-shaped square rod 73. A circular opening is provided at the front side of the left protective frame 5 near the left side. The front side of the hand crank 74 extends into the inner cavity of the circular opening, which can provide power for the movement of the positioning rod 62 and can also adjust the position of the hand crank 74 for the user to rotate.

[0023] A drive gear 75 is fixedly sleeved on the outer side of the square tube 72 near the middle. A driven gear 76 meshes with the right side of the drive gear 75, which facilitates the transmission operation. When the square tube 72 rotates, the driven gear 76 is driven to rotate through the drive gear 75.

[0024] A threaded sleeve 77 is fixedly installed through the middle of the driven gear 76, and the rear end of the threaded sleeve 77 extends movably through to the outside of the vertical plate 71. A threaded rod 78 with one end extending to the outside is threadedly installed in the inner cavity of the threaded sleeve 77. The rear end of the threaded rod 78 is fixedly installed on the movable plate 63, which facilitates the rotation of the threaded sleeve 77, thereby realizing the adjustment of the position of the movable plate 63.

[0025] A baffle 741 is provided on the front side of the hand crank 74, and the baffle 741 is movably mounted on the protective frame 5 near the right side via a damping shaft, which serves to block and limit the hand crank 74.

[0026] A combustion furnace, comprising a frame of any one of the following.

[0027] In this embodiment: when engaging, the baffle 741 can be deflected first, causing it to deflect to the right and away from the hand crank 74. Then, the hand crank 74 can be pulled forward, which will drive the T-shaped square rod 73 to move forward in the square tube 72, so that the hand crank 74 moves to the outside of the protective frame 5 through the circular opening. Immediately afterwards, the hand crank 74 can be rotated to drive the T-shaped square rod 73 to rotate. When the T-shaped square rod 73 rotates, it will drive the drive gear 75 to rotate through the square tube 72. When the drive gear 75 rotates, it will drive the threaded sleeve 77 to rotate through the driven gear 76. When the threaded sleeve 77 rotates, it will drive the movable plate 63 to move back and forth through the threaded rod 78, which is conducive to the engagement and disengagement of the engagement.

[0028] Working principle: In use, when the flip cover 3 is closed, the movable plate 63 moves backward. When the movable plate 63 moves backward, it drives the positioning rod 62 to move backward, thereby inserting it into the inner cavity of one of the positioning slots 611, thus achieving the snap-fit ​​positioning of the flip cover 3. The setting of several positioning slots 611 can achieve the snap-fit ​​positioning of the flip cover 3 after it is opened, which has high flexibility and stability. When snapping, the baffle 741 can be deflected first, making it deflect to the right away from the hand crank 74, and then the hand crank 74 can be pulled forward. This allows the T-shaped square rod 73 to move forward within the square tube 72, causing the hand crank 74 to move through the circular opening to the outside of the protective frame 5. Then, the hand crank 74 can be rotated to rotate the T-shaped square rod 73. When the T-shaped square rod 73 rotates, it drives the drive gear 75 through the square tube 72. When the drive gear 75 rotates, it drives the threaded sleeve 77 through the driven gear 76. When the threaded sleeve 77 rotates, it drives the movable plate 63 to move back and forth through the threaded rod 78, facilitating the engagement and disengagement of the work.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A frame, comprising a combustion furnace frame body (1) and a movable frame (2) fixedly installed at the bottom of the combustion furnace frame body (1), characterized in that: The top of the combustion furnace frame body (1) is fitted with a flip cover (3), and rotating rods (4) are fixedly installed on the left and right sides near the rear side of the flip cover (3). The inner ends of the rotating rods (4) are movably installed on the combustion furnace frame body (1). Protective frames (5) are provided on the left and right sides near the rear side of the flip cover (3). A shelf is fixedly installed at the bottom of the protective frame (5), and the opposite side of the shelf is fixedly installed on the combustion furnace frame body (1). The outer ends of the rotating rods (4) are movably extended into the inner cavity of the adjacent protective frame (5). A snap-fit ​​assembly (6) is installed on the inner cavity of the protective frame (5) near the rear side, and a transmission assembly (7) is installed on the bottom of the inner cavity of the protective frame (5) near the front side. The snap-fit ​​assembly (6) includes a disc (61) located near the rear side of the inner cavity of the left protective frame (5) and a positioning rod (62) located in the middle of the front side of the disc (61). The right side of the disc (61) is fixedly connected to the left end of the left rotating rod (4). A movable plate (63) is fixedly installed at the front end of the positioning rod (62). Limiting telescopic rods (64) are fixedly installed on the front side of the movable plate (63) near the top and bottom, respectively.

2. The frame according to claim 1, characterized in that: The outer side of the disk (61) is provided with a number of positioning grooves (611) at equal intervals.

3. The frame according to claim 1, characterized in that: The transmission assembly (7) includes a vertical plate (71) fixedly installed at the bottom of the inner cavity of the left protective frame (5) near the front side and a square tube (72) movably installed through the vertical plate (71) near the left side. A T-shaped square rod (73) is slidably installed through the inner cavity of the square tube (72). A hand crank (74) is fixedly installed at the front end of the T-shaped square rod (73). A circular opening is provided on the front side of the left protective frame (5) near the left side, and the front side of the hand crank (74) extends into the inner cavity of the circular opening.

4. The frame according to claim 3, characterized in that: A drive gear (75) is fixedly sleeved on the outer side of the square tube (72) near the middle, and a driven gear (76) meshes with the right side of the drive gear (75).

5. A frame according to claim 4, characterized in that: A threaded sleeve (77) is fixedly installed through the middle of the driven gear (76), and the rear end of the threaded sleeve (77) extends movably through to the outside of the vertical plate (71). A threaded rod (78) with one end extending to the outside is threadedly installed in the inner cavity of the threaded sleeve (77), and the rear end of the threaded rod (78) is fixedly installed on the movable plate (63).

6. A frame according to claim 3, characterized in that: A baffle (741) is provided on the front side of the hand crank (74), and the baffle (741) is movably mounted on the protective frame (5) near the right side via a damping shaft.

7. A combustion furnace, characterized in that, Includes a framework as described in any one of claims 1-6.

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