Cleaning blower capable of preventing foreign matter from being sucked

Abstract

The utility model relates to the field of cleaning blowers, in particular to a cleaning blower capable of preventing foreign matters from being sucked, which comprises a blower shell. The portable assembly comprises a connecting block, a limiting groove, a reinforcing rod, a connecting frame, a fixing block, a lock catch, an elastic belt and a connecting piece, a self-locking pull rod is connected to the left side of the fan shell in a penetrating mode, the connecting block is arranged on the left side of the self-locking pull rod, the limiting groove is formed in the right side of the connecting block, and the connecting frame is arranged on the outer side of the connecting block; four reinforcing rods are symmetrically mounted on the inner side of the connecting frame, and the other ends of the reinforcing rods are connected with the connecting blocks; according to the portable cleaning blower, the portable assembly is arranged, so that the working intensity of workers can be reduced, the effect of long-time cleaning work is achieved, and the problems that due to the fact that a common handheld cleaning blower lacks a portable structure, the arms of the workers are too tired in the long-time cleaning process, continuous cleaning work cannot be conducted, and the cleaning efficiency is high are solved. And the practicability is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of blowing fan for cleaning, especially to a blowing fan for cleaning capable of preventing foreign matter from being sucked in. BACKGROUND

[0002] The blowing fan for cleaning is a multifunctional tool, which is mainly used for cleaning city roads, cleaning fallen leaves, road dust and garbage on roads, and cleaning weeds after lawn fallen leaves are trimmed, and the blowing fan for cleaning is divided into a handheld type, a backpack type and a mobile type.

[0003] The common handheld blowing fan for cleaning is usually composed of a small and single-function structure, which can clean fallen leaves and weeds, but lacks a portable structure, so that the handheld blowing fan increases the working strength of personnel when long-time cleaning is needed, causes the arms of workers to be too tired, and cannot continuously clean, thereby reducing practicability.

[0004] Therefore, in view of the above-mentioned problem that the handheld blowing fan for cleaning lacks a portable structure and cannot clean for a long time, a blowing fan for cleaning capable of preventing foreign matter from being sucked in can be designed, one end of an elastic belt is connected to a lock through a connecting piece, the elastic belt is wrapped around the waist of a worker, the working strength of the worker is reduced when the worker holds the blowing fan for a long time, and the practicability is improved. INNOVATION CONTENT

[0005] In order to overcome the problem that the common handheld blowing fan for cleaning lacks a portable structure, increases the working strength of personnel when long-time cleaning is needed, causes the arms of workers to be too tired, and cannot continuously clean, thereby reducing practicability.

[0006] The technical scheme of the utility model is as follows: a blowing fan for cleaning capable of preventing foreign matter from being sucked in, which comprises a fan shell, and a portable assembly, the portable assembly comprises a connecting block, a limiting groove, a reinforcing rod, a connecting frame, a fixed block, a lock, an elastic belt and a connecting piece, a self-locking pull rod is connected to the left side of the fan shell, the left side of the self-locking pull rod is provided with the connecting block, the right side of the connecting block is provided with the limiting groove, the outer side of the connecting block is provided with the connecting frame, four reinforcing rods are symmetrically installed on the inner side of the connecting frame, and the other end of the reinforcing rod is connected to the connecting block, the left side rear end of the connecting frame is provided with the fixed block, the left side front end of the connecting frame is provided with the lock, the left side of the fixed block is connected to the elastic belt, the other end of the elastic belt is provided with the connecting piece, and the other end of the connecting piece is connected to the lock.

[0007] Preferably, the connecting block can be used for connecting the connecting frame and the self-locking pull rod, the reinforcing rod can be used for improving the stability of the connecting frame structure, and the fixing block can be used for fixing one end of the elastic belt to the left side of the connecting frame.

[0008] Preferably, the left end of the self-locking pull rod is connected with a limiting block, and the limiting block is rotationally connected with a limiting groove on the right side of the connecting block.

[0009] Preferably, the right end of the self-locking pull rod is connected with a toothed disc, the right side of the fan shell body is provided with a rotating wheel corresponding to the position of the toothed disc, and a gear slot is formed in the left side of the rotating wheel, the toothed disc is engaged with the rotating wheel through the gear slot, and the rotating wheel can drive the toothed disc to rotate, so that the self-locking pull rod and the fan shell body are synchronously rotated when the toothed disc rotates, thereby adjusting the angle of the air outlet pipe at the front end of the fan shell body.

[0010] Preferably, the upper end of the fan shell body is connected with a handle on the left and right sides, and the front side of the fan shell body is connected with an air outlet pipe, the handle can be used for carrying the hair dryer for small-scale cleaning work, and the handle can be used for controlling the left and right movement of the fan shell body, so that the self-locking pull rod is driven to perform left and right extension work when the fan shell body moves, thereby adjusting the position of the hair dryer.

[0011] Preferably, the rear side of the fan shell body is provided with a mounting groove, the mounting groove is provided with a motor inside, and the output end of the motor is connected with a fan, the motor can drive the fan to rotate, the rotation of the fan can drive the airflow into the fan shell body, and the airflow can be sprayed out through the air outlet pipe, thereby achieving the purpose of cleaning the ground by the gas.

[0012] Preferably, the outer side of the mounting groove is provided with a protective net, and the protective net is a component made of stainless steel, the protective net can be used for protecting the rear side of the mounting groove, preventing sundries from entering the mounting groove, and improving the safety in use.

[0013] Preferably, the rear side of the fan shell body is provided with two baffle plates which are symmetrically arranged on the left and right sides of the mounting groove, two sliding grooves are symmetrically formed in the inner side of the baffle plate, and a breathable plate is arranged between the baffle plates, the left and right sides of the breathable plate are connected with sliding blocks corresponding to the positions of the sliding grooves, the breathable plate is connected with the baffle plate through the sliding blocks and the sliding grooves, the baffle plate and the breathable plate can be used for protecting the air inlet, preventing the clothes of the worker from being adsorbed to the outer side of the mounting groove, thereby affecting the normal work of the air inlet, and improving the practicability.

[0014] The utility model discloses a beneficial effect:

[0015] 1, through the connecting block can make the connecting frame with self -locking pull rod interconnect, and the reinforcing rod can be used for improving the stability of connecting frame structure, and through the fixed block can be used for fixing the one end of elastic belt to the left side of connecting frame, when needing to carry out long -time cleaning work, can through the connecting piece with the lock catch the other end of elastic belt, makes elastic belt encircles the waist of staff, thereby reduce the labor intensity of staff long -time hand -held blower, reach the effect of improving practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a kind of cleaning blowers of preventing foreign matter suction of preventing foreign matter suction, and the three-dimensional structure schematic diagram of the utility model is shown as follows:

[0017] Figure 2 The utility model discloses a kind of cleaning blowers of preventing foreign matter suction of preventing foreign matter suction, and the side view structure schematic diagram of the utility model is shown as follows:

[0018] Figure 3 The utility model discloses a kind of cleaning blowers of preventing foreign matter suction of preventing foreign matter suction, and the fan explosion structure schematic diagram of the utility model is shown as follows:

[0019] Figure 4 The utility model discloses a kind of cleaning blowers of preventing foreign matter suction of preventing foreign matter suction, and the convenient assembly explosion structure schematic diagram of the utility model is shown as follows.

[0020] Fig. 1, fan housing;2, self-locking pull rod;31, connecting block;32, limit slot;33, reinforcing rod;34, connecting frame;35, fixed block;36, lock catch;37, elastic belt;38, connecting piece;4, limit block;5, toothed disc;6, runner;7, handle;8, air outlet pipe;9, mounting groove;10, motor;11, fan;12, protective net;13, baffle;14, sliding slot;15, air-permeable plate. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and embodiment.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: a kind of cleaning blower that can prevent foreign matter suction, including fan casing 1;Still including portable assembly, portable assembly includes connecting block 31, limiting groove 32, reinforcing rod 33, connecting frame 34, fixed block 35, lock catch 36, elastic belt 37 and connecting piece 38, fan casing 1 left side is connected with self-locking pull rod 2, the left side of self-locking pull rod 2 is provided with connecting block 31, the right side of connecting block 31 is provided with limiting groove 32, the outside of connecting block 31 is provided with connecting frame 34, four reinforcing rods 33 are symmetrically installed in the inside of connecting frame 34, and the other end of reinforcing rod 33 is connected with connecting block 31, fixed block 35 is installed in the left side rear end of connecting frame 34, lock catch 36 is installed in the left side front end of connecting frame 34, the left side of fixed block 35 is connected with elastic belt 37, the other end of elastic belt 37 is installed with connecting piece 38, the other end of connecting piece 38 is connected with lock catch 36, connecting block 31 can make connecting frame 34 and self-locking pull rod 2 be connected with each other, reinforcing rod 33 can be used to improve the stability of the structure of connecting frame 34, and one end of elastic belt 37 can be fixed to the left side of connecting frame 34 by fixed block 35, when long time cleaning work is needed, the other end of elastic belt 37 can be connected with lock catch 36 by connecting piece 38, so that elastic belt 37 is wrapped around the waist of worker, so as to reduce the labor intensity of worker long time hand-held blower, to reach the effect of improving practicability.

[0023] Please refer to 1- Figure 4 In the embodiment, the left end of the self-locking pull rod 2 is connected with the limiting block 4, the limiting block 4 is rotatably connected with the limiting groove 32 on the right side of the connecting block 31, and the left end of the self-locking pull rod 2 is rotatably connected with the right side of the connecting block 31 through the connection of the limiting block 4 and the limiting groove 32. The right end of the self-locking pull rod 2 is connected with the toothed disc 5, and the right side of the fan casing 1 is provided with the rotating wheel 6 corresponding to the position of the toothed disc 5, and the left side of the rotating wheel 6 is provided with a toothed groove. The toothed disc 5 is engaged with the rotating wheel 6 through the toothed groove. The toothed disc 5 is driven to rotate by rotating the rotating wheel 6. When the toothed disc 5 rotates, the self-locking pull rod 2 and the fan casing 1 rotate synchronously, so as to adjust the angle of the air outlet pipe 8 at the front end of the fan casing 1. The upper ends of the left and right sides of the fan casing 1 are connected with the handles 7, and the front side of the fan casing 1 is connected with the air outlet pipe 8. The handles 7 can be used to carry the blower for small-scale cleaning work, and the handles 7 can be pushed to control the left and right movement of the fan casing 1. When the fan casing 1 moves, the self-locking pull rod 2 is driven to stretch and contract left and right, so as to adjust the position of the blower.

[0024] Please refer to 1- Figure 4In this embodiment, the rear side of the fan housing 1 is provided with a mounting groove 9, the inside of the mounting groove 9 is provided with a motor 10, and the output end of the motor 10 is connected with a fan 11, the motor 10 can drive the fan 11 to rotate, the rotation of the fan 11 can drive the airflow into the fan housing 1, and the airflow can be sprayed out through the air outlet pipe 8, so as to achieve the purpose of cleaning the ground by the gas, the outside of the mounting groove 9 is provided with a protective net 12, and the protective net 12 is a component made of stainless steel material, the protective net 12 can be used to protect the rear side of the mounting groove 9, prevent sundries from entering the mounting groove 9, and improve the safety of use, the rear side of the fan housing 1 is symmetrically provided with two baffle plates 13 on the left and right sides of the mounting groove 9, the inside of the baffle plate 13 is symmetrically provided with two sliding grooves 14, and the baffle plate 13 is provided with a breathable plate 15, the left and right sides of the breathable plate 15 are connected with sliding blocks corresponding to the positions of the sliding grooves 14, the breathable plate 15 is connected with the baffle plate 13 through the sliding blocks and the sliding grooves 14, the baffle plate 13 and the breathable plate 15 can be used to protect the air inlet, prevent the clothes of the staff from being adsorbed to the outside of the mounting groove 9, so as to affect the normal work of the air inlet, and improve the practicability.

[0025] When working, the connecting block 31 can connect the connecting frame 34 and the self-locking pull rod 2, the reinforcing rod 33 can improve the stability of the structure of the connecting frame 34, and the fixing block 35 can fix one end of the elastic belt 37 to the left side of the connecting frame 34. When long-time cleaning work is needed, the other end of the elastic belt 37 can be connected with the lock buckle 36 through the connecting piece 38, so that the elastic belt 37 is wrapped around the waist of the staff, thereby reducing the labor intensity of the staff holding the hair dryer for a long time, achieving the effect of improving the practicability, and rotating the rotating wheel 6 can drive the gear disc 5 to rotate, and when the gear disc 5 rotates, the self-locking pull rod 2 and the fan housing 1 can be driven to rotate synchronously, thereby adjusting the angle of the air outlet pipe 8 at the front end of the fan housing 1, and the fan housing 1 can be moved left and right by pushing the handle 7, and when the fan housing 1 moves, the self-locking pull rod 2 can be driven to stretch left and right, thereby adjusting the position of the hair dryer.

[0026] Through the above steps, by setting the portable assembly, the hair dryer can be wrapped around the waist of the staff, thereby reducing the working intensity of the staff, achieving long-time cleaning work, solving the problem that the common hand-held cleaning hair dryer lacks a portable structure, and when long-time cleaning work is needed, the hand-held hair dryer increases the working intensity of the staff, the staff's arms are too tired to continue cleaning work, thereby reducing the practicability.

Claims

1. A cleaning blower capable of preventing foreign matter from being sucked in, comprising a blower housing (1); characterized in that: The portable component includes a connecting block (31), a limiting groove (32), a reinforcing rod (33), a connecting frame (34), a fixing block (35), a locking buckle (36), an elastic belt (37) and a connecting piece (38). The left side of the fan housing (1) is connected to a self-locking pull rod (2). The left side of the self-locking pull rod (2) is provided with a connecting block (31). The right side of the connecting block (31) is provided with a limiting groove (32). The outer side of the connecting block (31) is provided with a connecting frame ( 34), four reinforcing rods (33) are symmetrically installed on the inner side of the connecting frame (34), and the other end of the reinforcing rod (33) is connected to the connecting block (31), a fixing block (35) is installed on the left rear end of the connecting frame (34), a lock (36) is installed on the left front end of the connecting frame (34), an elastic belt (37) is connected to the left side of the fixing block (35), the other end of the elastic belt (37) is installed with a connecting piece (38), and the other end of the connecting piece (38) is connected to the lock (36).

2. A cleaning blower capable of preventing foreign matter from being sucked in according to claim 1, characterized in that: The left end of the self-locking pull rod (2) is connected to the limiting block (4), and the limiting block (4) is rotatably connected to the limiting groove (32) on the right side of the connecting block (31).

3. The cleaning blower capable of preventing foreign matter from being sucked in according to claim 1, characterized in that: The right end of the self-locking pull rod (2) is connected to a toothed disc (5), and a rotating wheel (6) is provided on the right side of the fan housing (1) at a position corresponding to the toothed disc (5), and a tooth groove is provided on the left side of the rotating wheel (6), and the toothed disc (5) is engaged with the rotating wheel (6) through the tooth groove.

4. The cleaning blower capable of preventing foreign matter from being sucked in according to claim 1, characterized in that: Handles (7) are connected to the left and right sides of the upper end of the fan housing (1), and an air outlet pipe (8) is connected to the front side of the fan housing (1).

5. The cleaning blower capable of preventing foreign matter from being sucked in according to claim 1, characterized in that: A mounting groove (9) is provided on the rear side of the fan housing (1), a motor (10) is provided inside the mounting groove (9), and a fan (11) is connected to the output end of the motor (10).

6. The cleaning blower capable of preventing foreign matter from being sucked in according to claim 5, characterized in that: A protective net (12) is provided on the outside of the installation groove (9), and the protective net (12) is a component made of stainless steel.

7. The cleaning blower capable of preventing foreign matter from being sucked in according to claim 1, characterized in that: Two baffles (13) are symmetrically arranged on the left and right sides of the rear side of the fan housing (1) corresponding to the mounting groove (9), two slide grooves (14) are symmetrically opened on the inner side of the baffles (13), and a breathable plate (15) is arranged between the baffles (13), and sliders are connected to the positions of the slide grooves (14) on the left and right sides of the breathable plate (15), and the breathable plate (15) is connected to the baffle (13) through the sliders and the slide grooves (14).

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