Handheld flat-pushing type universal three-supporting-wheel vacuum suction head
阅读说明：本技术 一种手持平推式万向三支轮真空吸头 (Handheld flat-pushing type universal three-supporting-wheel vacuum suction head ) 是由 王丹阳 于 2020-05-08 设计创作，主要内容包括：本发明公开了一种手持平推式万向三支轮真空吸头,涉及负压吸尘装置的技术领域,包括手推杆和吸头组件,手推杆形成有通槽以使手推杆呈中空状,吸头组件包括壳体、固定板、支撑件,手推杆固定在壳体上,壳体背离手推杆的一侧形成有吸附槽,通槽一端延伸至吸附槽与吸附槽相互连通,固定板连接于吸附槽外侧壁上,固定板及壳体上均设有支撑件,且支撑件均为平行位移设置,支撑件包括连接杆和钢珠滚轮,连接杆贯穿固定板或壳体底侧,连接杆背离手推杆一端与钢珠滚轮固定连接,且钢珠滚轮背离手推杆的一侧延伸出吸附槽。本方案代替人工扫帚清洁方式及撒水冲洗方式,降低人工劳动强度,避免二次扬尘和设备遇水腐蚀,延长设备使用寿命。(The invention discloses a handheld flat-pushing type universal three-supporting-wheel vacuum suction head, which relates to the technical field of negative pressure dust suction devices and comprises a hand push rod and a suction head assembly, wherein the hand push rod is provided with a through groove so as to be hollow, the suction head assembly comprises a shell, a fixing plate and a supporting piece, the hand push rod is fixed on the shell, an adsorption groove is formed in one side of the shell, which is far away from the hand push rod, one end of the through groove extends to the adsorption groove and is communicated with the adsorption groove, the fixing plate is connected onto the outer side wall of the adsorption groove, the fixing plate and the shell are both provided with the supporting piece, the supporting piece is arranged in a parallel displacement mode and comprises a connecting rod and a steel ball roller, the connecting rod penetrates through the bottom side of the fixing plate or the shell. This scheme replaces artifical broom cleaning method and spills water and washes the mode, reduces artifical intensity of labour, avoids secondary raise dust and equipment to meet water and corrodes, extension equipment life.)
1. The handheld horizontal pushing type universal three-supporting-wheel vacuum suction head comprises a hand push rod (1) and a suction head assembly (2), and is characterized in that a through groove (3) is formed in the hand push rod (1) so that the hand push rod (1) is hollow, the suction head assembly (2) comprises a shell (4), a fixing plate (5) and a supporting piece (6), the hand push rod (1) is fixed on the shell (4), the length direction of the hand push rod (1) is perpendicular to that of the shell (4), an adsorption groove (7) is formed in one side, away from the hand push rod (1), of the shell (4), one end of the through groove (3) extends to the adsorption groove (7) and is communicated with the adsorption groove (7), and the other end of the through groove (3) extends through the hand push rod (1) and is communicated with the outside;
the fixing plate (5) is connected to the outer side wall of the adsorption groove (7), the fixing plate (5) and the shell (4) are both provided with the supporting piece (6), the supporting piece (6) is arranged in a parallel displacement mode, the supporting piece (6) comprises a connecting rod (601) and a steel ball roller (602), the connecting rod (601) penetrates through the fixing plate (5) or the bottom side of the shell (4), the connecting rod (601) deviates from one end of the hand push rod (1) and the steel ball roller (602) are fixedly connected, and the steel ball roller (602) deviates from one side of the hand push rod (1) and extends out of the adsorption groove (7).
2. The vacuum cleaner as claimed in claim 1, wherein a pressurizing block (8) is provided at an inner bottom side of the suction groove (7), a thickness of the pressurizing block (8) in an opening direction of the suction groove (7) is smaller than a depth of the suction groove (7), and a pressure flow groove (9) is formed between the pressurizing block (8) and the housing (4).
3. The handheld flat-pushing type universal three-wheeled vacuum suction head as claimed in claim 1, wherein a sealing plate (10) is arranged on the side wall of the adsorption groove (7) in a surrounding manner, a shielding groove (11) is formed between the sealing plates (10), the shielding groove (11) extends out of the adsorption groove (7) along the opening direction of the adsorption groove (7), and one side of the steel ball roller (602) departing from the handspike (1) extends out of the shielding groove (11).
4. The vacuum sucker with the universal three support wheels and the flat push type handle according to claim 3, wherein a clamping plate (12) is fixedly arranged on the outer side wall of the absorption groove (7), one side of the clamping plate (12) away from the hand push rod (1) is convex to form a clamping groove (13) matched with the sealing plate (10), and the sealing plate (10) is fixedly arranged in the clamping groove (13).
5. The vacuum cleaner head as claimed in claim 1, wherein a bent portion (14) is formed on a side of the hand push rod (1) close to the cleaner head assembly (2), and the hand push rod (1) is bent along the bent portion (14) to form an inclined shape.
6. The vacuum cleaner as recited in claim 5, characterized in that opposite sides of the fixed plate (5) are bent from a direction close to the handle bar (1) to form a first connecting wing (15), and the handle bar (1) is inclined close to the first connecting wing (15);
the utility model discloses a handle bar, including handspike (1), the handle bar is connected with the first connection wing (15) direction bending type, the cover is equipped with limiting plate (16) on handspike (1) lateral wall, the relative both sides limit of limiting plate (16) is by being close to first connection wing (15) direction bending type forms second connection wing (17), second connection wing (17) articulate in on first connection wing (15).
7. The hand-held flat-push universal three-wheeled vacuum cleaner as recited in claim 6, characterized in that a rotating shaft (18) is provided between said first connecting wings (15), and said second connecting wings (17) are hinged on said rotating shaft (18).
8. The hand-held flat-push universal three-wheeled vacuum cleaner as recited in claim 1, characterized in that the end of said handspike (1) facing away from said cleaner head assembly (2) is provided with a hand-held portion (19) for easy push-pull.
9. The vacuum cleaner as claimed in claim 8, wherein a branch port (20) is formed at a middle position of the handspike (1), and one end of the through groove (3) facing away from the adsorption groove (7) extends through the handspike (1) from the branch port (20) to communicate with the outside.
Technical Field
The invention relates to the technical field of negative pressure dust suction devices, in particular to a handheld flat-pushing type universal three-supporting-wheel vacuum suction head.
Background
Some dust can be raised inside and outside the factory building of the industrial workshop, and some dust can naturally settle on the ground and the surface of equipment and gradually accumulate on the ground. The conventionality adopts the manual work to clean, not only can cause the secondary raise dust, cleans not thoroughly, needs to drop into a large amount of manual works moreover, increases the cost of labor and causes the harm to operating worker's healthy. Some places can adopt to carry out water conservancy to ground and wash for preventing the secondary raise dust, can cause equipment long-time in humid environment, and equipment corrosion is serious, and equipment ageing accelerates, reduces equipment life, also can lead to workshop building to cause the damage simultaneously, and the sewage that has washed needs sewage treatment device, increases the cost, consequently, exists and treats the improvement part.
The suction head of the dust collector which is widely used at present is suitable for collecting dust on the ground for processing a small-range space, and when a workshop of a large-scale production factory is processed, the problems of high working strength, low efficiency and the like exist, and the suction head needs to be further improved.
Disclosure of Invention
Aiming at the problem in practical application, the invention aims to provide a handheld flat-pushing type universal three-supporting-wheel vacuum suction head which has the characteristics of convenience in operation, capability of greatly reducing the labor intensity of operators and improving the operation efficiency, and the specific scheme is as follows:
a handheld horizontal pushing type universal three-supporting-wheel vacuum suction head comprises a hand push rod and a suction head assembly, wherein a through groove is formed in the hand push rod to enable the hand push rod to be hollow, the suction head assembly comprises a shell, a fixing plate and a supporting piece, the hand push rod is fixed on the shell, the length direction of the hand push rod is perpendicular to the length direction of the shell, an adsorption groove is formed in one side, away from the hand push rod, of the shell, one end of the through groove extends to the adsorption groove and is communicated with the adsorption groove, and the other end of the through groove extends to penetrate through the hand push rod and is communicated with the outside;
the fixing plate is connected to the outer side wall of the adsorption groove, the fixing plate and the shell are both provided with the supporting pieces, the supporting pieces are arranged in a parallel displacement mode, each supporting piece comprises a connecting rod and a steel ball roller, the connecting rods penetrate through the fixing plate or the bottom side of the shell, one end of the hand push rod is deviated from the connecting rod, the connecting rod is fixedly connected with the steel ball rollers, and one side, deviated from the hand push rod, of the steel ball rollers extends out of the adsorption groove.
Through above-mentioned technical scheme, connect negative pressure dust collecting equipment and lead to the one end that deviates from the adsorption tank, the suction head subassembly is arranged in ground down by the adsorption tank, utilizes the steel ball gyro wheel to promote and support the suction head subassembly and slide in subaerial, opens negative pressure dust collecting equipment, and handheld handspike utilizes the handspike to remove suction head subassembly to deposition department, can carry out dust absorption work to the ground dust, reaches light swift high-efficient dust removal and purpose. This scheme replaces artifical broom cleaning method and spills water and washes the mode, reduces artifical intensity of labour, avoids secondary raise dust and equipment to meet water and corrodes, extension equipment life.
Further preferably, a pressurizing block is arranged on the bottom side of the adsorption groove, the thickness of the pressurizing block along the opening direction of the adsorption groove is smaller than the depth of the adsorption groove, and a pressure groove is formed between the pressurizing block and the shell.
Through above-mentioned technical scheme, the same negative pressure effort, the space is the smaller the pressure effect intensity is higher, utilizes the briquetting to reduce the space formation space less pressure groove of adsorption tank with the compression, increases the gas flow rate, improves dust collection efficiency.
Further preferably, a sealing plate is arranged on the side wall of the adsorption groove in an enclosing mode, a shielding groove is formed between the sealing plates, the shielding groove extends out of the adsorption groove along the opening direction of the adsorption groove, and the steel ball idler wheel extends out of one side, deviating from the push rod, of the shielding groove.
Through above-mentioned technical scheme, utilize the closing plate to form and shelter from the groove to better absorption and the cleanness of the dust of placing in the suction head subassembly, and the steel ball gyro wheel deviates from one side of handspike and extends shelter from the groove, prevent because of the closing plate overlength totally enclosed absorption groove, the air dust absorption mode when avoiding removing the suction head subassembly changes into broom cleaning mode.
Further preferably, a clamping plate is fixedly arranged on the outer side wall of the adsorption groove, the clamping plate is protruded from one side, away from the hand push rod, to form a clamping groove matched with the sealing plate, and the sealing plate is fixedly arranged in the clamping groove.
Through above-mentioned technical scheme, utilize the joint board to strengthen the fixed action of closing plate and suction head subassembly, and utilize the joint groove so that dismantle and change the closing plate to ensure dust collection efficiency.
Preferably, one side of the hand push rod, which is close to the suction head assembly, is provided with a bent portion, and the hand push rod is bent along the bent portion to form an inclined shape.
Through above-mentioned technical scheme, utilize the kink to make the handspike be the slope form, the staff of being convenient for removes the handspike and carries out dust removal work.
Preferably, the two opposite side edges of the fixing plate are bent from the direction close to the hand push rod to form first connecting wings, and the hand push rod is inclined close to the first connecting wings;
the limiting plate is sleeved on the outer side wall of the hand push rod, the two opposite side edges of the limiting plate are bent to form second connecting wings in the direction close to the first connecting wings, and the second connecting wings are hinged to the first connecting wings.
Through the technical scheme, the inclination angle of the hand push rod is fixed by utilizing the second connecting wing and the first connecting wing, the connection relevance between the hand push rod and the suction head assembly is enhanced, and the overall performance of the device is improved.
Further preferably, a rotating shaft is arranged between the first connecting wings, and the second connecting wings are hinged to the rotating shaft.
Through the technical scheme, the hinge relevance between the first connecting wing and the second connecting wing is strengthened and fixed by the rotating shaft, and the tripping phenomenon is avoided.
Further preferably, one end of the hand push rod, which is far away from the suction head assembly, is provided with a handheld part which is convenient to push and pull.
Through above-mentioned technical scheme, utilize handheld portion so that the staff operates and removes the handspike.
Further preferably, a branch opening is formed in the middle of the hand push rod, and one end of the through groove, which deviates from the adsorption groove, extends through the hand push rod and is communicated with the outside through the branch opening.
Through above-mentioned technical scheme, avoid leading to the groove opening by handheld portion department extension be connected with outside negative pressure dust collecting equipment, this mode may influence staff's operation and remove the handspike, establish negative pressure dust collecting equipment and device connector in handspike middle part position, with handheld portion dislocation set up, the staff's operation of being convenient for.
Compared with the prior art, the invention has the following beneficial effects:
(1) connect negative pressure dust collecting equipment and lead to the one end that deviates from the adsorption tank with leading to, the suction head subassembly is arranged in ground down by the adsorption tank, utilizes the steel ball gyro wheel to promote and support the suction head subassembly and slide subaerially, opens negative pressure dust collecting equipment, and handheld handspike utilizes the handspike to remove suction head subassembly to deposition department, can carry out dust absorption work to the ground dust, reaches light swift high-efficient dust removal and purpose. The scheme replaces a manual broom cleaning mode and a water spraying and washing mode, reduces the labor intensity of workers, avoids secondary dust raising and equipment corrosion when meeting water, and prolongs the service life of the equipment;
(2) through setting up the briquetting and facilitating the space formation space that reduces the adsorption tank with the compression less pressure-flow groove, the increase gas flow rate improves dust collection efficiency to form through setting up the closing plate and shelter from the groove, so that better absorption and cleanness to the dust of placing in the suction head subassembly, and the steel ball gyro wheel deviates from one side of handspike and extends shelter from the groove, prevent because of closing plate overlength and totally enclosed adsorption tank, the air dust absorption mode when avoiding removing the suction head subassembly changes the clean mode of broom into.
Drawings
FIG. 1 is an overall schematic view of a vacuum cleaner;
FIG. 2 is a schematic cross-sectional view showing a tip assembly;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view showing the side of the suction head assembly adjacent to the adsorption tank.
Reference numerals: 1. a handspike; 2. a suction head assembly; 3. a through groove; 4. a housing; 5. a fixing plate; 6. a support member; 601. a connecting rod; 602. steel ball rollers; 7. an adsorption tank; 8. pressing a block; 9. a pressure groove; 10. a sealing plate; 11. a shielding groove; 12. a clamping and connecting plate; 13. a clamping groove; 14. a bending section; 15. a first connecting wing; 16. a limiting plate; 17. a second connecting wing; 18. a rotating shaft; 19. a hand-held portion; 20. a branch port.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
As shown in fig. 1, a handheld horizontal pushing type universal three-support-wheel vacuum suction head comprises a handspike 1 and a suction head assembly 2, wherein the handspike 1 is in a round rod shape, a through groove 3 is formed along the central axis of the handspike 1, so that the handspike 1 is in a hollow shape, a branch opening 20 is formed in the middle of the handspike 1, so that the handspike 1 is in an r shape, and one end of the through groove 3 extends through the handspike 1 through the branch opening 20 and is used for being connected with external negative pressure dust removal equipment. The suction head assembly 2 comprises a shell 4, a fixing
Specifically, one side of the shell 4 departing from the handspike 1 is formed with an adsorption groove 7, and one end of the through groove 3, which is away from the branch port 20, extends to the adsorption groove 7 and is communicated with the adsorption groove 7. As shown in fig. 4, in order to improve the dust removal efficiency and increase the gas flow rate, two pressurizing blocks 8 are provided on the bottom side in the adsorption tank 7, the opening of the through groove 3 extending to the adsorption tank 7 is located between the two pressurizing blocks 8, and the thickness of the pressurizing block 8 in the opening direction of the adsorption tank 7 is smaller than the depth of the adsorption tank 7, so that a pressure flow groove 9 is formed between the pressurizing block 8 and the housing 4. The pressurizing block 8 is used for compressing and reducing the space of the adsorption tank 7 to form a pressure flow tank 9 with smaller space, and the smaller the space is, the higher the pressure action strength is.
Referring to fig. 2 and 3, the fixing
Further, enclose on the adsorption tank 7 lateral wall and be equipped with the closing
In order to facilitate the worker to move the handspike 1 for dust removal, one side of the handspike 1 close to the suction head assembly 2 is provided with a bent portion 14, the handspike 1 is bent along the bent portion 14 to be inclined, and the bent portion 14 is preferably made of a flexible hose in this embodiment. Meanwhile, the opposite two sides of the fixing
The specific working process of the embodiment is as follows:
the negative pressure dust removing device is connected to the branch port 20 and opened, and the worker holds the hand-holding part 19 to push the hand push rod 1 to push the suction head assembly 2 to perform negative pressure dust removal on the ground dust.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
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