Blockage clearing type air blower

Abstract

The utility model discloses an unblocking type air blower which comprises an air pipe, a fixing frame is arranged on the left side in the air pipe, a piston is arranged in the middle of the fixing frame, a fixing rod is arranged on the right side of the piston, a fixing block is arranged on the right side of the fixing rod, a first sliding groove is formed in the fixing block, a movable rod is arranged in the first sliding groove, and a spring is arranged on the movable rod. When the pipeline is closed, the fan drives air to flow, airflow drives a second sliding rod to move rightwards so as to drive a rubber plug to leave a fixing plate, the airflow is fed into the pipeline through a fixing frame and is accumulated in the pipeline, when the air pressure is too large, the rubber plug is pushed to move leftwards to be embedded into the fixing plate, the fixing plate is closed, and then the sliding rod is pulled to open the pipeline; air flow accumulated in the pipeline can be burst out at a time, and the pipeline is cleaned.

Description

Technical Field

[0001] The utility model relates to a blower in the technical field of driving air flow, in particular to a blockage-clearing blower. Background Art

[0002] The utility model relates to a blower for clearing blockages in pipes. The blowers currently on the market are mainly used to drive indoor and outdoor air flow to provide a suitable temperature and fresh air for the indoor space. Since the wind force is gentle, the blockages in the pipes cannot be cleared, so the role of a blower that can burst out huge wind pressure is reflected.

[0003] After searching, the existing Chinese patent publication number is CN200720049681.6. The utility model is a blockage-clearing blower, including a motor, an impeller and a casing, wherein the casing is provided with an axial air inlet and a tangential air outlet, the impeller is installed inside the casing and driven by the motor, and is characterized in that: the motor is arranged in the air inlet inside the casing, and a guardrail is also provided outside the air inlet. The axis of the motor and the impeller are in a vertical state, and the air outlet is in a horizontal state. The guardrail cover is outside the motor, the bottom center is closed, and a plurality of air intake slots are provided on the surrounding sides. Three or more plug pins are also provided under the casing. Each plug pin has a mounting hole. The blower has the advantages of simple structure, good heat dissipation, reliable operation, and is not easy to inhale moisture and debris. It is suitable for various places where air blowing is required.

[0004] Although the above patent achieves the effects of good heat dissipation and reliable operation, although the above patent can provide a large wind pressure, it lacks explosive power and therefore has the problem of being unable to clear pipe blockages.

[0005] In view of the above problems, an innovative design is carried out based on the original blower. Utility Model Content

[0006] The utility model aims to provide a blockage-clearing blower to solve the problem in the above-mentioned background technology that the blowers currently on the market cannot effectively clear the blockage in the pipeline.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blockage-clearing blower, comprising an air duct, preferably, a fixed frame is provided on the left side of the air duct, and a piston is provided in the middle of the fixed frame, a fixed rod is provided on the right side of the piston, and a fixed block is provided on the right side of the fixed rod, a slide groove is provided in the fixed block, a movable rod is provided in the slide groove, and a spring is provided on the movable rod.

[0008] Preferably, the air duct includes a pipe, a second slide groove and a clamping groove, the upper inner wall of the right end of the pipe is provided with a clamping groove, and the lower inner wall of the right end of the pipe is provided with a second slide groove, the inner wall of the right end of the pipe is connected to a fixed block, and a first slide groove is provided in the fixed block, and the first slide groove and the second slide groove are connected to each other.

[0009] Preferably, the movable rod includes a slide rod 1, a slider and a slide plate, the upper end of the slide rod 1 is connected to the slider, and the upper side of the slider is connected to the slide plate, and the upper side of the slide plate is engaged with a slot, the slider is connected to one end of the spring, and the other end of the spring is connected to the pipe.

[0010] Preferably, the fixing frame includes a fixing plate, an oblique rod and a fixing card, the fixing plate is connected to the inner wall of the pipe, and the screw rod and the oblique rod are connected to the fixing plate at equal angles, and the oblique rod is arranged in an inclined shape, and the left end of the oblique rod is connected to the fixing card.

[0011] Preferably, the piston includes a sliding rod 2, a stopper and a rubber plug, the left end of the sliding rod 2 is connected to the stopper, and the sliding rod 2 is snap-connected to the fixed card, and the sliding rod 2 moves left and right in the fixed card, the middle of the sliding rod 2 is connected to the rubber plug, and the rubber plug is snap-connected to the fixed plate.

[0012] Preferably, the fixing rod includes a buckle and a fixing rod 1, the buckle is connected to the fixing rod 1 at both the upper and lower sides, and the fixing rod 1 is connected to the inner wall of the pipeline, the buckle is engaged and connected to the sliding rod 2, and the sliding rod 2 moves left and right in the buckle.

[0013] Compared with the prior art, the utility model has the following beneficial effects: convenient and effective effect of clearing the pipeline;

[0014] 1. Pull the slide bar 1 to drive the slider to move downward in the slide slot 1, and then drive the slide plate to move downward and leave the slot to open the pipeline. Release the slide bar 1, and the spring pushes the slider to move upward in the slide slot 1, and then drives the slide plate to move upward and embed into the slot to close the pipeline, so as to achieve the effect of conveniently opening or closing the pipeline.

[0015] 2. Close the pipeline, the fan drives the air to flow, the airflow drives the second slide bar to move to the right and then drives the rubber plug to leave the fixed plate. The airflow is sent into the pipeline through the fixed frame and accumulated in the pipeline. When the wind pressure is too large, it will push the rubber plug to move to the left and embed into the fixed plate, closing the fixed plate. At this time, pull the slide bar to open the pipeline, which can release the accumulated airflow in the pipeline at one time and clean the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the side structure of the fixing frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the side structure of the fixing rod of the utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of the movable rod of the utility model.

[0020] In the figure: 1, branch pipe; 101, pipeline; 102, slide groove 2; 103, card slot; 2, fixed block; 3, slide groove 1; 4, spring; 5, movable rod; 501, slide rod 1; 502, slider; 503, slide plate; 6, fixed rod; 601, buckle; 602, fixed rod 1; 7, fixed frame; 701, fixed plate; 702, inclined rod; 703, fixed card; 8, piston; 801, slide rod 2; 802, stopper; 803, rubber plug. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a blockage-clearing blower, comprising an air duct 1, a fixing frame 7 is provided on the left side of the air duct 1, and a piston 8 is provided in the middle of the fixing frame 7, a fixing rod 6 is provided on the right side of the piston 8, and a fixing block 2 is provided on the right side of the fixing rod 6, a slide groove 3 is provided in the fixing block 2, and a movable rod 5 is provided in the slide groove 3, and a spring 4 is provided on the movable rod 5.

[0023] The air duct 1 includes a pipe 101, a second slide groove 102 and a clamping groove 103. The clamping groove 103 is provided on the inner wall of the upper right end of the pipe 101, and the second slide groove 102 is provided on the inner wall of the lower right end of the pipe 101. The inner wall of the right end of the pipe 101 is connected to the fixed block 2, and the fixed block 2 is provided with a slide groove 1 3, and the slide groove 1 3 is connected with the slide groove 2 102, and the pipe 101 can guide the airflow.

[0024] The movable rod 5 includes a slide bar 501, a slider 502 and a slide plate 503. The upper end of the slide bar 501 is connected to the slider 502, and the upper side of the slider 502 is connected to the slide plate 503, and the upper side of the slide plate 503 is engaged with the slot 103. The slider 502 is connected to one end of the spring 4, and the other end of the spring 4 is connected to the pipe 101. The slide plate 503 can close or open the pipe 101.

[0025] The fixing frame 7 includes a fixing plate 701, an inclined rod 702 and a fixing card 703. The fixing plate 701 is connected to the inner wall of the pipe 101, and the screw rod inclined rod 702 is connected at an equal angle on the fixing plate 701, and the inclined rod 702 is arranged in an inclined shape. The left end of the inclined rod 702 is connected to the fixing card 703. The fixing card 703 can limit and fix the piston 8.

[0026] The piston 8 includes a slide rod 801, a stopper 802 and a rubber plug 803. The left end of the slide rod 801 is connected to the stopper 802, and the slide rod 801 is engaged with the fixed card 703, and the slide rod 801 moves left and right in the fixed card 703. The middle of the slide rod 801 is connected to the rubber plug 803, and the rubber plug 803 is engaged with the fixed plate 701. The rubber plug 803 can close or open the fixed plate 701.

[0027] The fixing rod 6 includes a buckle 601 and a fixing rod 1 602. The buckle 601 is connected to the fixing rod 1 602 at both the upper and lower sides, and the fixing rod 1 602 is connected to the inner wall of the pipe 101. The buckle 601 is engaged with the sliding rod 2 801, and the sliding rod 2 801 moves left and right in the buckle 601. The fixing rod 6 can limit the sliding rod 2 801 to prevent shaking.

[0028] Working principle: When the blockage-clearing blower is used, the fixed block 2 is connected to the lower inner wall of the right end of the pipe 101, and a slide groove 3 is provided in the fixed block 2. A slide bar 501 and a slider 502 are provided in the slide groove 3. The slider 502 is pulled to drive the slider 502 to move downward in the slide groove 3. The slider 503 is connected to the slider 502. The slider 502 moves downward to drive the slider 503 to move downward, so that the slider 503 leaves the slot 103, and the pipe 101 can be opened. The spring 4 pushes the slider 502 to move upward in the slot 3, and then drives the slider 503 to move upward and embed into the slot 103, so that the pipe 101 is opened. 01 is closed, the fan drives the air flow in the air duct 101, and the air flow drives the rubber plug 803 to move to the left, then the rubber plug 803 leaves the fixed plate 701, and the fixed plate 701 is opened, so that the air flow flows to the right through the middle of the fixed plate 701 and accumulates in the pipe 101. When the air pressure in the pipe 101 reaches a certain intensity, the air pressure pushes the rubber plug 803 to move to the left and embed into the fixed plate 701, closing the fixed plate 701, and pulling the slide bar 501 to open the pipe 101, the accumulated air flow can be burst out from the right side of the pipe 101 at one time, so as to achieve the effect of convenient and effective clearing of the external pipe.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A blockage-clearing blower, comprising an air duct (1), characterized in that: A fixing frame (7) is provided on the left side of the air duct (1), and a piston (8) is provided in the middle of the fixing frame (7). A fixing rod (6) is provided on the right side of the piston (8), and a fixing block (2) is provided on the right side of the fixing rod (6). A sliding groove (3) is provided in the fixing block (2), and a movable rod (5) is provided in the sliding groove (3), and a spring (4) is provided on the movable rod (5). The air duct (1) comprises a pipe (101), a sliding groove (102) and a clamping groove (103). The clamping groove (103) is provided on the inner wall of the upper right end of the pipe (101), and the sliding groove (102) is provided on the inner wall of the lower right end of the pipe (101). The inner wall of the right end of the pipe (101) is connected to the fixing block (2), and a sliding groove (3) is provided in the fixing block (2), and the sliding groove (3) and the sliding groove (102) are connected to each other.

2. The blockage clearing blower according to claim 1, characterized in that: The movable rod (5) includes a sliding rod (501), a slider (502) and a slide plate (503). The upper end of the sliding rod (501) is connected to the slider (502), and the upper side of the slider (502) is connected to the slide plate (503). The upper side of the slide plate (503) is engaged with a slot (103). The slider (502) is connected to one end of a spring (4), and the other end of the spring (4) is connected to a pipe (101).

3. The blockage clearing blower according to claim 1, characterized in that: The fixing frame (7) comprises a fixing plate (701), an inclined rod (702) and a fixing card (703); the fixing plate (701) is connected to the inner wall of the pipeline (101); the screw rod and the inclined rod (702) are connected to the fixing plate (701) at equal angles; the inclined rod (702) is arranged in an inclined shape; and the left end of the inclined rod (702) is connected to the fixing card (703).

4. The blockage clearing blower according to claim 1, characterized in that: The piston (8) comprises a second slide bar (801), a stopper (802) and a rubber plug (803); the left end of the second slide bar (801) is connected to the stopper (802), and the second slide bar (801) is engaged with the fixed card (703), and the second slide bar (801) moves left and right in the fixed card (703); the middle of the second slide bar (801) is connected to the rubber plug (803), and the rubber plug (803) is engaged with the fixed plate (701).

5. The blockage clearing blower according to claim 1, characterized in that: The fixing rod (6) comprises a buckle (601) and a fixing rod 1 (602); the buckle (601) is connected to the fixing rod 1 (602) at both upper and lower sides, and the fixing rod 1 (602) is connected to the inner wall of the pipeline (101); the buckle (601) is engaged and connected to the sliding rod 2 (801), and the sliding rod 2 (801) moves left and right in the buckle (601).

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