CN218786969U

CN218786969U - Handheld electric sucker for laying ceramic tiles

Info

Publication number: CN218786969U
Application number: CN202223074939.1U
Authority: CN
Inventors: 杨明锟; 李洋; 王琪欣; 王重阳; 宋坤; 朱容军; 刘柯含
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-04
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a ceramic tile is laid and is used handheld electric chuck that house decoration trade used, it mainly solves the problem that ceramic tile laying tool carried unchangeable and the ceramic tile is difficult for carrying and making level. The technical scheme is as follows: the flexible sucker is arranged between the shell and the silica gel gasket, a plurality of vent holes are uniformly distributed in the bottom of the silica gel gasket, the slider is positioned inside the shell, a through hole is formed in the center of the bottom of the shell, the slider penetrates through the through hole in the center of the bottom of the shell, the slider and the through hole in the center of the bottom of the shell are in clearance fit, the large gear is meshed with the small gear in an outer mode, a deep groove ball bearing is arranged between the large gear and the boss, the battery is positioned inside the shell, and the battery is communicated with the stepping motor. The utility model discloses utilize slider-crank mechanism to have the characteristic and the double-switch mechanism of dead point, effectively guarantee the stability of adsorption process, utilize the spirit level that sets up simultaneously, guarantee the planarization of ceramic tile in laying process, the utility model discloses convenient to use is reliable, can be used for special construction environment such as high altitude.

Description

Hand-held electric sucker for laying ceramic tiles

Technical Field

The utility model relates to a ceramic tile is laid and is used handheld electric chuck that house decoration trade used.

Background

In the house decoration trade, the ceramic tile is laid and is an important ring in the fitment process, also be the great ring of the degree of difficulty, it requires all ceramic tiles to keep same level in each plane direction to lay ground ceramic tile, wall ceramic tile also requires all ceramic tiles to keep perpendicular with ground, for aesthetic consideration, the size of ground ceramic tile and wall ceramic tile is generally 800mm or even bigger, weight has reached 15Kg usually, weight has then reached about 25 Kg after smearing cement ash, constructor directly snatchs the ceramic tile with the hand usually, constructor is easy hand fatigue and not high efficiency, this has caused certain difficulty for ceramic tile laying, the sucking disc then can help constructor to accomplish a series of actions such as ceramic tile snatchs, the lifting, shift, place, use very extensively in the house decoration field at present.

In the tile laying process, when a traditional pneumatic sucker is used for grabbing a tile, a handle is grasped by hands, then the sucker is attached to the surface of the tile, a vacuum pump is started, air in a closed space formed by the sucker and the surface of the tile is evacuated to form negative pressure, and the sucker is tightly adsorbed on the surface of the tile under the action of external atmospheric pressure, so that a constructor is helped to carry the tile; however, the conventional pneumatic suction cup is limited by construction conditions in the use process, if a stable power supply is required on a construction site, a gas guide pipe and a power line which are long enough are required, and the vacuum pump is large in size and inconvenient to carry; the construction conditions required in the using process of the traditional pneumatic sucker increase the chaos degree of a construction site, and certain burden is added to the tile laying work; in the high-altitude operation environment, the traditional pneumatic suction cup cannot be used due to the absence of a power supply and an air source, so that the use environment of the traditional pneumatic suction cup is further limited. Traditional pneumatic sucking disc is bulky, can't use with the level bar in step at the pneumatic sucking disc of ceramic tile surface tradition, and constructor need make a round trip to switch between sucking disc and level bar, and the efficiency of construction can't obtain guaranteeing. Consequently, how to solve traditional pneumatic sucking disc and carry inconvenient, use the problem that the scene limits to some extent to be present technical difficulty, the utility model considers construction environment's requirement to combine the theory of operation of spirit level, proposed a ceramic tile and laid with handheld electric sucker.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the traditional pneumatic sucker is inconvenient to carry, complex to operate, higher in construction environment requirement, larger in use scene limiting range and difficult to level the ceramic tile during laying in the process of laying the ceramic tile, the hand-held electric sucker for laying the ceramic tile is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hand-held electric sucker for laying ceramic tiles is composed of a shell, a lifting handle, a large gear, a small gear, a stepping motor, a connecting rod, a sliding block, a rotating pin, a flexible sucker, a silica gel washer, a crank, a plumb level gauge, a transverse level gauge, a longitudinal level gauge, a battery, a pressure chamber, a screw A, a first switch, a second switch, a deep groove ball bearing and a screw B.

The structure is characterized in that: the flexible sucker is bonded with the sliding block by glue, the lower end of the connecting rod is connected with the upper end of the sliding block by a rotating pin, the connecting rod and the sliding block form a rotating pair, a convex circle is arranged on the outer side of the crank, the upper end of the connecting rod is in clearance fit with the convex circle, the connecting rod and the convex circle can rotate mutually, the crank is welded with the large gear, the large gear is externally engaged with the small gear, and the small gear is connected with a transmission shaft of the stepping motor by a flat key; the flexible sucker is arranged between the shell and the silica gel gasket, the lower side of the shell is bonded with the outer edge of the flexible sucker through glue, the outer edge of the flexible sucker is bonded with the inner wall of the silica gel gasket through glue, and a plurality of vent holes are uniformly distributed at the bottom of the silica gel gasket; the slide block is positioned in the shell, a through hole is formed in the center of the bottom of the shell, the slide block penetrates through the through hole in the center of the bottom of the shell, the slide block is in clearance fit with the through hole in the center of the bottom of the shell, the large gear is positioned in the shell, a boss and a groove are formed in the shell, a deep groove ball bearing is arranged between the large gear and the boss, the inner ring of the deep groove ball bearing is connected with the boss in an interference fit manner, the outer ring of the deep groove ball bearing is connected with the inner hole of the large gear in an interference fit manner, the stepping motor is positioned in the groove, the stepping motor is connected with the groove through a screw B, the battery is positioned in the shell, the battery is communicated with the stepping motor, and the upper side of the shell is connected with the lower side of the lifting handle through a screw A; the surface of the lifting handle is connected with the transverse level meter through glue, the surface of the lifting handle is connected with the longitudinal level meter through glue, and two sides of the lifting handle are connected with the plumb level meter through glue; the pressure chamber is formed by a cavity clamped by the flexible sucker and the silica gel gasket. The surface of the lifting handle is parallel to the lower surface of the shell, and two side surfaces of the lifting handle are vertical to the lower surface of the shell; a first switch and a second switch are arranged on the upper side of the carrying handle; the first switch and the second switch are pressed simultaneously, and the stepping motor rotates for a certain angle; the first switch and the second switch are pressed down independently, and the stepping motor does not rotate.

The utility model has the advantages that: (1) The utility model utilizes the step motor to provide power, the step motor adopts the battery to supply power, and the external power supply is not needed; through gear mechanism and slider-crank mechanism with the pulling of flexible sucking disc, form the negative pressure to reach and carry out absorbent effect to the ceramic tile, need not air pump and air duct, can use in special construction environment such as high altitude, expanded the use scene of sucking disc. (2) The characteristic that a dead point exists in the crank sliding block mechanism is utilized, so that the pressure loss of a pressure chamber in the adsorption process is prevented, and the stability in the adsorption process is effectively ensured; the double-switch safety is set, the ceramic tile is prevented from falling off in the adsorption process due to misoperation of constructors, and the construction safety is greatly guaranteed. (3) This instrument has set up three kinds of spirit levels that are located the plane of mutually perpendicular on the carrying handle, and constructor need not to make a round trip to switch between spirit level and pneumatic sucking disc, ensures that the ceramic tile can satisfy laying the requirement of in-process planarization, avoids expending manpower financial resources and materials because of doing over again, very big saving construction cost.

Drawings

Fig. 1 is a front cross-sectional view of the utility model of a hand-held electric suction cup for laying ceramic tiles.

Fig. 2 is a side view of the utility model of a hand-held electric suction cup for laying ceramic tiles.

Fig. 3 isbase:Sub>A cross-sectional view taken at the point of fig. 2A-base:Sub>A.

Fig. 4 is a perspective view of the hand-held electric suction cup for laying tiles of the present invention.

Fig. 5 is a bottom view of the hand-held electric suction cup for laying tiles of the present invention.

Fig. 6 is a partially enlarged view of fig. 3A.

FIG. 7 is an oblique view of the part crank.

Fig. 8 is an oblique view of the parts housing.

In the figure: 1-shell, 2-carrying handle, 3-big gear, 4-small gear, 5-stepping motor, 6-connecting rod, 7-slide block, 8-rotating pin, 9-flexible sucker, 10-silica gel washer, 11-crank, 12-plumb level, 13-horizontal level, 14-longitudinal level, 15-battery, 16-pressure chamber, 17-screw A, 18-first switch, 19-second switch, 20-deep groove ball bearing, 21-screw B, 1 a-boss, 1B-groove, 10 a-vent hole, 11 a-convex circle.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the utility model relates to a hand-held electric suction cup for laying ceramic tiles, which comprises a shell 1, a handle 2, a gearwheel 3, a pinion 4, a stepping motor 5, a connecting rod 6, a slider 7, a rotating pin 8, a flexible suction cup 9, a silica gel gasket 10, a crank 11, a plumb bob level 12, a horizontal level 13, a vertical level 14, a battery 15, a pressure chamber 16, a screw a17, a first switch 18, a second switch 19, a deep groove ball bearing 20 and a screw B21. The structure is characterized in that: the flexible sucker 9 and the sliding block 7 are bonded by glue; the lower end of the connecting rod 6 is connected with the upper end of the sliding block 7 through a rotating pin 8, and the connecting rod 6 and the sliding block 7 form a rotating pair, as shown in fig. 3; a convex circle 11a is arranged on the outer side of the crank 11, as shown in fig. 7, the upper end of the connecting rod 6 is in clearance fit with the convex circle 11a, the connecting rod 6 and the convex circle 11a can rotate mutually, the crank 11 is welded with the large gear 3, the large gear 3 is externally meshed with the small gear 4, and the small gear 4 is connected with a transmission shaft of the stepping motor 5 through a flat key; the flexible sucker 9 is arranged between the shell 1 and the silica gel gasket 10, the lower side of the shell 1 is bonded with the outer edge of the flexible sucker 9 by glue, and the outer edge of the flexible sucker 9 is bonded with the inner wall of the silica gel gasket 10 by glue, as shown in fig. 3; a plurality of vent holes 10a are uniformly distributed at the bottom of the silica gel gasket 10, as shown in fig. 5; the sliding block 7 is positioned inside the shell 1, a through hole is formed in the center of the bottom of the shell 1, the sliding block 7 penetrates through the through hole in the center of the bottom of the shell 1, and the sliding block 7 is in clearance fit with the through hole in the center of the bottom of the shell 1, as shown in fig. 1 and 8; the large gear 3 is positioned inside the shell 1, and a boss 1a and a groove 1b are arranged inside the shell 1, as shown in fig. 8; a deep groove ball bearing 20 is arranged between the big gear 3 and the boss 1a, the inner ring of the deep groove ball bearing 20 is connected with the boss 1a in an interference fit manner, and the outer ring of the deep groove ball bearing 20 is connected with the inner hole of the big gear 3 in an interference fit manner; the stepping motor 5 is positioned inside the groove 1B, the stepping motor 5 is connected with the groove 1B through a screw B21, the battery 15 is positioned inside the shell 1, and the battery 15 is communicated with the stepping motor 5, as shown in FIGS. 3 and 6; the upper side of the shell 1 is connected with the lower side of the lifting handle 2 through a screw A17; the surface of the handle 2 is connected with the transverse level 13 through glue, the surface of the handle 2 is connected with the longitudinal level 14 through glue, and two sides of the handle 2 are connected with the plumb level 12 through glue, as shown in figure 4; the pressure chamber 16 is formed by a cavity clamped by the flexible sucker 9 and the silicone gasket 10, as shown in fig. 3; the surface of the lifting handle 2 is parallel to the lower surface of the shell 1, and two side surfaces of the lifting handle 2 are vertical to the lower surface of the shell 1; a first switch 18 and a second switch 19 are arranged on the upper side of the carrying handle 2; the first switch 18 and the second switch 19 are pressed simultaneously, and the stepping motor 5 rotates for a certain angle; the first switch 18 and the second switch 19 are pressed separately, and the stepping motor 5 does not rotate.

After the installation is finished according to the characteristics, the utility model and the ceramic tile are put into a designated position, the silica gel gasket 10 is tightly attached to the smooth surface of the ceramic tile, and the inside of the pressure chamber 16 is isolated from the outside air; a constructor simultaneously presses the first switch 18 and the second switch 19, the stepping motor 5 starts to rotate, the sliding block 7 is pulled upwards to the highest position, the flexible sucker 9 is driven by the sliding block 7 to move upwards, the crank 11, the connecting rod 6 and the sliding block 7 are positioned on the same straight line, negative pressure is formed in the pressure chamber 16, and the ceramic tile is tightly adsorbed on the surface of the silica gel gasket 10; at the moment, a constructor loosens the first switch 18 and the second switch 19, the stepping motor 5 is powered off, the slide block 7 has a downward movement trend due to the action of negative pressure, the slide block 7 becomes a driving part, and the mechanism is positioned at a dead point position, so that the stability of the adsorption force is ensured; constructors can easily move the ceramic tiles to the installation positions through the lifting handles 2 at the moment, judge whether the ceramic tiles are leveled by utilizing the plumb level 12, the transverse level 13 and the longitudinal level 14 on the lifting handles 2 and accurately adjust the ceramic tiles, so that the installation accuracy is greatly guaranteed; after the installation, constructor presses first switch 18 and second switch 19 simultaneously, drives step motor 5 once more, with slider 7 downstream to the lowest position, flexible sucking disc 9 downstream under the slider 7 drives, and crank 11, connecting rod 6, slider 7 are located same straight line, 16 release pressure in pressure chamber, 16 interior gases of pressure chamber blow to the ceramic tile adsorption surface through air vent 10a, separate ceramic tile and silica gel packing ring 10, and will the utility model discloses shift out from the ceramic tile, whole laying process is accomplished.

The utility model relates to a ceramic tile is laid with handheld electric chuck utilizes slider-crank mechanism to have the characteristic of dead point, has guaranteed the stability of flexible sucking disc to ceramic tile surface adsorption affinity to set up two switch insurances, avoided causing the ceramic tile to drop, broken, injure constructor by a crashing object even because of adsorbing jail and constructor error. Utilize the utility model discloses on three kinds of spirit levels that set up, given the more functions of sucking disc. Utilize the characteristic of battery energy storage, guaranteed the utility model discloses a portability has better adaptability to special construction environment such as abominable and high altitude. The consumption of manpower and material resources is greatly reduced, the damage to constructors is avoided, the damage risk of the ceramic tiles during construction is reduced, and the method has a very wide prospect in the field of ceramic tile laying.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A hand-held electric sucker for laying ceramic tiles is composed of a shell (1), a lifting handle (2), a large gear (3), a small gear (4), a stepping motor (5), a connecting rod (6), a sliding block (7), a rotating pin (8), a flexible sucker (9), a silica gel gasket (10), a crank (11), a plumb bob level gauge (12), a transverse level gauge (13), a longitudinal level gauge (14), a battery (15), a pressure chamber (16), a screw A (17), a first switch (18), a second switch (19), a deep groove ball bearing (20) and a screw B (21);

the method is characterized in that: the flexible sucker (9) is bonded with the slider (7) by glue, the lower end of the connecting rod (6) is connected with the upper end of the slider (7) through a rotating pin (8), the connecting rod (6) and the slider (7) form a revolute pair, a convex circle (11 a) is arranged on the outer side of the crank (11), the upper end of the connecting rod (6) is in clearance fit with the convex circle (11 a), the connecting rod (6) and the convex circle (11 a) can rotate mutually, the crank (11) is welded with the large gear (3), the large gear (3) is externally meshed with the small gear (4), and the small gear (4) is connected with a transmission shaft of the stepping motor (5) through a flat key; the flexible sucker (9) is arranged between the shell (1) and the silica gel gasket (10), the lower side of the shell (1) is bonded with the outer edge of the flexible sucker (9) by using glue, the outer edge of the flexible sucker (9) is bonded with the inner wall of the silica gel gasket (10) by using glue, and a plurality of vent holes (10 a) are uniformly distributed at the bottom of the silica gel gasket (10); the sliding block (7) is positioned in the shell (1), a through hole is formed in the center of the bottom of the shell (1), the sliding block (7) penetrates through the through hole in the center of the bottom of the shell (1), the sliding block (7) and the through hole in the center of the bottom of the shell (1) are in clearance fit, the large gear (3) is positioned in the shell (1), a boss (1 a) and a groove (1B) are arranged in the shell (1), a deep groove ball bearing (20) is arranged between the large gear (3) and the boss (1 a), the inner ring of the deep groove ball bearing (20) is connected with the boss (1 a) in an interference fit manner, the outer ring of the deep groove ball bearing (20) is connected with the inner hole of the large gear (3) in an interference fit manner, the stepping motor (5) is positioned in the groove (1B), the stepping motor (5) is connected with the groove (1B) through a screw B (21), the battery (15) is positioned in the shell (1), the battery (15) is communicated with the stepping motor (5), and the upper side of the shell (1) is connected with the lower side of the lifting handle (2) through a screw A (17); the surface of the lifting handle (2) is connected with the transverse level meter (13) through glue, the surface of the lifting handle (2) is connected with the longitudinal level meter (14) through glue, and two sides of the lifting handle (2) are connected with the plumb level meter (12) through glue; the pressure chamber (16) is formed by a cavity clamped by the flexible sucker (9) and the silica gel gasket (10).

2. A hand-held electric suction cup for laying ceramic tiles according to claim 1, characterized in that: the surface of the lifting handle (2) is parallel to the lower surface of the shell (1), and two side surfaces of the lifting handle (2) are vertical to the lower surface of the shell (1); a first switch (18) and a second switch (19) are arranged on the upper side of the carrying handle (2); the first switch (18) and the second switch (19) are pressed down simultaneously, and the stepping motor (5) rotates for a certain angle; the first switch (18) and the second switch (19) are pressed down independently, and the stepping motor (5) does not rotate.