Connecting assembly for multiple exhaust air pipes of garbage bin

Abstract

The utility model relates to the technical field of air pipe butt joint, in particular to a garbage bin multi-exhaust-air-pipe connecting assembly which comprises a first butt joint frame and a second butt joint frame, square plates are fixedly connected to the side wall of the first butt joint frame and the side wall of the second butt joint frame, and two limiting columns are symmetrically and fixedly connected into the first butt joint frame. According to the utility model, the trapezoidal clamping piece in the butt joint frame I at the end part of the air pipe can be inserted into another butt joint frame II at the end part of the air pipe, and the inclined surface of the trapezoidal clamping piece is in contact with the inclined surface block so as to slide in an abutting manner, so that the sliding block at the end part of the trapezoidal clamping piece slides on the limiting column, and the two trapezoidal clamping pieces are close to each other; when the opposite sides of the first butt-joint frame and the second butt-joint frame make contact, the sliding blocks rapidly rebound under extrusion of the reset springs, at the moment, the trapezoidal clamping pieces can be kept clamped with the slope blocks, the four trapezoidal clamping pieces are kept clamped and positioned at the same time, and therefore the first butt-joint frame and the second butt-joint frame can be rapidly fixed in a butt-joint mode; therefore, the butt joint installation efficiency of the exhaust air pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct docking, in particular to a garbage bin multi-extraction air duct connection component. Background Art

[0002] The garbage bin multi-exhaust duct connection assembly is an indispensable part of the garbage disposal system. It is used to connect and fix multiple exhaust ducts to ensure the smooth operation of the entire system. These connection components are usually made of high-quality materials to withstand the complex and harsh environmental conditions in the garbage bin. The duct connection assembly can tightly connect multiple exhaust ducts together to form a complete exhaust system. This helps to ensure that the gas in the garbage bin can be effectively extracted and prevent harmful gases from accumulating in the bin. When the existing air duct is docked and installed, it is necessary to first install the bracket to ensure that the bracket can bear the weight of the air duct and fix it to the ceiling. Then the cut air ducts are connected in sequence according to the installation position. During the connection process, it is necessary to select suitable connectors for connection. Therefore, the current air duct docking installation steps are relatively cumbersome and inconvenient for the subsequent disassembly and cleaning of the air duct. Utility Model Content

[0003] The purpose of the utility model is to provide a garbage bin multi-extraction air duct connection component to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A garbage bin multi-extraction air duct connection assembly comprises a docking frame 1 and a docking frame 2, wherein the side walls of the docking frame 1 and the docking frame 2 are fixedly connected with square plates, the docking frame 1 is symmetrically fixedly connected with two limit columns, the two limit columns are symmetrically slidably sleeved with two sliding blocks, the side walls of the sliding blocks are fixedly connected with trapezoidal clips, and the outer parts of the limit columns are sleeved with return springs fixedly connected to the sliding blocks.

[0006] Furthermore, the docking frame 2 is symmetrically provided with two insertion holes plugged with the trapezoidal clamps, the docking frame 2 is symmetrically fixedly connected with four inclined plane blocks about its vertical center plane, and the trapezoidal clamps are slidably engaged with the inclined plane blocks.

[0007] Furthermore, two sliding holes are symmetrically opened in the docking frame 2, and sliding rods are slidably connected in the two sliding holes. Both ends of the sliding rods are fixedly connected with abutment plates, and the abutment plates abut against the trapezoidal clamps. A bidirectional screw rod is screwed together and connected between the two sliding rods, and a rotating seat is fixedly connected to the bottom end of the bidirectional screw rod, and an anti-slip sleeve is fixedly sleeved on the outside of the rotating seat.

[0008] Furthermore, right-angle plates are fixedly connected to the four corners of the side wall of the square plate. A clamping groove is formed in the right-angle plate, and an air duct plate is clamped in the clamping groove. A plurality of fixing members fixedly connected to the air duct plate are arranged at equal intervals on the right-angle plate.

[0009] Furthermore, two U-shaped plates are symmetrically and slidably sleeved at the docking part of the first docking frame and the second docking frame. Moving blocks are fixedly connected to the tops of the two U-shaped plates. One ends of two linkage rods are rotatably connected to both sides of the two moving blocks respectively. The other ends of the two linkage rods are rotatably connected to a lifting seat. A screw rod is screwed at the central position of the lifting seat. The bottom end of the screw rod is rotatably connected to a chute plate. The moving block is slidably connected to the chute plate. A fixed shell is fixedly connected to the top of the chute plate. A second bevel gear is fixedly sleeved on the top end of the screw rod. A first bevel gear is meshed with one side of the second bevel gear. A rotating column is fixedly sleeved in the first bevel gear. A U-shaped frame is fixedly arranged on the top of the fixed shell.

[0010] Furthermore, a sealing strip is fixedly arranged on the inner wall of the U-shaped plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. When two air ducts are docked and installed, the trapezoidal clamping member in the first docking frame at the end of the air duct can be inserted into the second docking frame at the end of the other air duct. The inclined surface of the trapezoidal clamping member will contact the inclined surface block, so as to resist and slide, so that the sliding block at the end of the trapezoidal clamping member slides on the limiting column, and the two trapezoidal clamping members approach each other. When the opposite sides of the first docking frame and the second docking frame contact, the sliding block quickly rebounds under the extrusion of the return spring. At this time, the trapezoidal clamping member will remain clamped with the inclined surface block. By simultaneously keeping the four trapezoidal clamping members clamped and positioned, the first docking frame and the second docking frame can be quickly docked and fixed, so the docking and installation efficiency of the air extraction duct is improved.

[0013] 2. The rotating seat can drive the bidirectional lead screw to rotate, so as to drive the two sliding rods to approach each other. The sliding rods will drive the abutting plates at both ends to abut against the end of the trapezoidal clamping member, so that the trapezoidal clamping member and the inclined surface block are separated. After the first docking frame and the second docking frame lose their limit, the two air ducts can be separated and disassembled, which is convenient for subsequent cleaning and maintenance of the air ducts.

[0014] 3. After the docking frame 1 and the docking frame 2 are docked, the rotating column can drive the first bevel gear and the second bevel gear to mesh and rotate, so that the second bevel gear can drive the screw rod to rotate. Then, the screw rod drives the lifting seat to rise, and the lifting seat drives the linkage rods at both ends to rotate, so that the ends of the linkage rods drive the moving block, the U-shaped plate and the docking frame to be sleeved. When the two U-shaped plates are in contact with each other, they can support the air duct, and then the U-shaped frame can be positioned and installed on the ceiling, and the sealing strip on the inner wall of the U-shaped plate can enhance the sealing performance of the docking part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 is a front view schematic diagram of the overall structure of the present invention;

[0017] Figure 3 is a schematic diagram of the internal structure of the docking frame 1 in the present invention;

[0018] Figure 4 is a schematic diagram of the internal structure of the docking frame 2 in the present invention;

[0019] Figure 5 is a schematic diagram of the connection structure of the U-shaped plate in the present invention;

[0020] Figure 6 is a schematic diagram of the internal structure of the fixed shell in the present invention.

[0021] In the figure: 101, docking frame 1; 102, docking frame 2; 103, square plate; 104, right-angle plate; 105, card slot; 106, air duct plate; 107, fixing piece; 108, limiting column; 109, sliding block; 110, return spring; 111, trapezoidal clamping piece; 112, insertion hole; 113, inclined plane block; 114, pushing plate; 115, sliding hole; 116, sliding rod; 117, bidirectional lead screw; 118, rotating seat; 201, U-shaped frame; 202, fixed shell; 203, chute plate; 204, rotating column; 205, first bevel gear; 206, second bevel gear; 207, screw rod; 208, lifting seat; 209, linkage rod; 210, moving block; 211, U-shaped plate; 212, sealing strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] See also Figures 1 to 6 In the embodiment of the utility model, a garbage bin multi-extraction air duct connection assembly includes a docking frame 101 and a docking frame 102. The side walls of the docking frame 101 and the docking frame 102 are fixedly connected with a square plate 103. The docking frame 101 is symmetrically fixedly connected with two limit columns 108. The two limit columns 108 are symmetrically slidably sleeved with two sliding blocks 109. The side walls of the sliding blocks 109 are fixedly connected with a trapezoidal clamp 111. The outer sleeve of the limit column 108 is sleeved with a return spring 110 fixedly connected to the sliding block 109. Two insertion holes 112 that are plugged into the trapezoidal clamp 111 are symmetrically provided on the docking frame 102, and four inclined blocks 113 are symmetrically fixedly connected to the docking frame 102 about its vertical center plane, and the trapezoidal clamp 111 is slidably clamped with the inclined blocks 113; the four corners of the side wall of the square plate 103 are fixedly connected with right-angle plates 104, and the right-angle plates 104 are provided with clamping grooves 105, and the air duct plates 106 are clamped in the clamping grooves 105, and a plurality of fixing members 107 fixedly connected to the air duct plates 106 are arranged at equal distances on the right-angle plates 104.

[0024] Specifically, when two air ducts are docked and installed, the trapezoidal clamp 111 in the docking frame 101 at the end of the air duct can be inserted into the docking frame 102 at the other end of the air duct, and the inclined surface of the trapezoidal clamp 111 will contact the inclined surface block 113, thereby resisting sliding, so that the sliding block 109 at the end of the trapezoidal clamp 111 slides on the limiting column 108, and the two trapezoidal clamps 111 are close to each other. When the opposite sides of the docking frame 101 and the docking frame 102 are in contact, the sliding block 109 rebounds quickly under the pressure of the return spring 110. At this time, the trapezoidal clamp 111 will remain engaged with the inclined surface block 113. By keeping the four trapezoidal clamps 111 engaged and positioned at the same time, the docking frame 101 and the docking frame 102 can be quickly docked and fixed, thereby improving the docking and installation efficiency of the exhaust air duct. Example

[0025] like Figure 4 As shown, in this embodiment, two sliding holes 115 are symmetrically provided in the docking frame 102, and sliding rods 116 are slidably connected in the two sliding holes 115. Both ends of the sliding rods 116 are fixedly connected with abutment plates 114, and the abutment plates 114 abut against the trapezoidal clamping member 111. A bidirectional screw rod 117 is screwed and connected between the two sliding rods 116, and a rotating seat 118 is fixedly connected to the bottom end of the bidirectional screw rod 117, and an anti-slip sleeve is fixedly sleeved on the outside of the rotating seat 118. .

[0026] In this embodiment, by rotating the rotating seat 118, the bidirectional lead screw 117 can be driven to rotate, so as to drive the two sliding rods 116 to approach each other. The sliding rods 116 will drive the abutting plates 114 at both ends to abut against the end of the trapezoidal card 111, so that the trapezoidal card 111 and the inclined plane block 113 are separated. After the limit between the docking frame one 101 and the docking frame two 102 is lost, the two air ducts can be separated and disassembled, so as to facilitate the subsequent cleaning and maintenance of the air ducts. Embodiment

[0027] As Figure 5-6 shown, in this embodiment, two U-shaped plates 211 are symmetrically and slidably sleeved at the docking part of the docking frame one 101 and the docking frame two 102. The tops of the two U-shaped plates 211 are fixedly connected with moving blocks 210. One ends of two linkage rods 209 are rotatably connected to both sides of the two moving blocks 210. The other ends of the two linkage rods 209 are rotatably connected to a lifting seat 208. A screw rod 207 is screwed at the central position of the lifting seat 208. The bottom end of the screw rod 207 is rotatably connected to a chute plate 203. The moving block 210 is slidably connected to the chute plate 203. A fixed shell 202 is fixedly connected to the top of the chute plate 203. A second bevel gear 206 is fixedly sleeved at the top end of the screw rod 207. A first bevel gear 205 is meshed with one side of the second bevel gear 206. A rotating column 204 is fixedly sleeved in the first bevel gear 205. A U-shaped frame 201 is fixedly arranged at the top of the fixed shell 202; A sealing strip 212 is fixedly arranged on the inner wall of the U-shaped plate 211.

[0028] During specific implementation, after the docking frame one 101 and the docking frame two 102 are docked, by rotating the rotating column 204, the first bevel gear 205 and the second bevel gear 206 can be driven to mesh and rotate, so that the second bevel gear 206 can drive the screw rod 207 to rotate. Then the screw rod 207 drives the lifting seat 208 to rise. The lifting seat 208 will drive the two linkage rods 209 at both ends to rotate, so that the ends of the linkage rods 209 will drive the moving blocks 210, the U-shaped plates 211 and the docking frame to be sleeved. When the two U-shaped plates 211 abut against each other, the air duct can be supported, and then the U-shaped frame 201 can be positioned and installed on the ceiling, and the sealing strip 212 on the inner wall of the U-shaped plate 211 can enhance the sealing performance of the docking part.

[0029] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A garbage bin multi-extraction air duct connection assembly, characterized in that: It includes docking frame one (101) and docking frame two (102). Square plates (103) are fixedly connected to the side walls of the docking frame one (101) and the docking frame two (102). Two limiting columns (108) are symmetrically and fixedly connected in the docking frame one (101). Two sliding blocks (109) are symmetrically sleeved on each of the two limiting columns (108). A trapezoidal clamping part (111) is fixedly connected to the side wall of the sliding block (109). A return spring (110) fixedly connected to the sliding block (109) is sleeved outside the limiting column (108).

2. A garbage bin multi-extraction duct connection assembly according to claim 1, characterized in that: Two insertion holes (112) inserted with the trapezoidal clamping part (111) are symmetrically formed in the docking frame two (102). Four inclined plane blocks (113) are symmetrically and fixedly connected in the docking frame two (102) with respect to its vertical center plane. The trapezoidal clamping part (111) is slidably clamped with the inclined plane block (113).

3. A garbage bin multi-extraction air duct connection assembly according to claim 1, characterized in that: Two sliding holes (115) are symmetrically formed in the docking frame two (102). A sliding rod (116) is slidably connected in each of the two sliding holes (115). A pressing plate (114) is fixedly connected to both ends of the sliding rod (116). The pressing plate (114) abuts against the trapezoidal clamping part (111). A bidirectional lead screw (117) is screwed between the two sliding rods (116). A rotating seat (118) is fixedly connected to the bottom end of the bidirectional lead screw (117). An anti-slip sleeve is fixedly sleeved outside the rotating seat (118).

4. A garbage bin multi-extraction air duct connection assembly according to claim 1, characterized in that: Right-angle plates (104) are fixedly connected to the four corners of the side wall of the square plate (103). A clamping groove (105) is formed in the right-angle plate (104). An air duct plate (106) is clamped in the clamping groove (105). A plurality of fixing parts (107) fixedly connected to the air duct plate (106) are arranged at equal intervals on the right-angle plate (104).

5. The garbage bin multi-extraction air duct connection assembly according to claim 1, characterized in that: Two U-shaped plates (211) are symmetrically sleeved on the docking part of the docking frame one (101) and the docking frame two (102). A moving block (210) is fixedly connected to the top of each of the two U-shaped plates (211). One end of a linkage rod (209) is rotatably connected to both sides of each of the two moving blocks (210). The other end of the two linkage rods (209) is rotatably connected to a lifting seat (208). A screw rod (207) is screwed at the central position of the lifting seat (208). The bottom end of the screw rod (207) is rotatably connected to a chute plate (203). The moving block (210) is slidably connected to the chute plate (203). A fixed shell (202) is fixedly connected to the top of the chute plate (203). A bevel gear two (206) is fixedly sleeved at the top end of the screw rod (207). A bevel gear one (205) is meshed and connected to one side of the bevel gear two (206). A rotating column (204) is fixedly sleeved in the bevel gear one (205). A U-shaped frame (201) is fixedly arranged at the top of the fixed shell (202).

6. A garbage bin multi-extraction air duct connection assembly according to claim 5, characterized in that: A sealing strip (212) is fixedly arranged on the inner wall of the U-shaped plate (211).

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