CN219466209U

CN219466209U - Portable scraper device

Info

Publication number: CN219466209U
Application number: CN202223586780.1U
Authority: CN
Inventors: 王金龙; 沈礼宏; 黄静雯; 陆俊杰
Original assignee: JIANGSU HUAYE TECHNOLOGY CO LTD
Current assignee: JIANGSU HUAYE TECHNOLOGY CO LTD
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-04
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of scrapers and discloses a convenient scraper device which comprises a fixed block and a blade, wherein two ends of the fixed block are fixedly connected with a bracket, the bottom of the bracket is provided with a roller, the bottom of the fixed block is fixedly connected with a screw rod, the outer side of the screw rod is sleeved with a spring, and the bottom of the spring is fixedly connected with the top end of the blade. According to the utility model, the constant stress can be kept between the scraper and an object in the use process by matching the roller with the blade, the scraping depth of the scraper is ensured to be uniform, and the force of the scraper when the scraper contacts with the object can be adjusted by matching the screw rod with the spring so as to change the scraping depth of the scraper.

Description

Portable scraper device

Technical Field

The utility model belongs to the technical field of scrapers, and particularly relates to a portable scraper device.

Background

The scraper is used as a common scraping tool, so that the scraping tool is convenient to operate, simple and portable rules are followed on structural design, the force grasping of the scraper in the using process is completely determined by a user, and the scraping depth is easy to be uneven due to the fact that the force grasping of the user is uneven when the conventional scraper is used, so that the scraping quality is affected.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a convenient type scraper device, includes fixed block and blade, fixed block both ends fixedly connected with support, and the support bottom is provided with the gyro wheel, fixed block bottom fixedly connected with lead screw, and the lead screw outside has cup jointed the spring, the bottom fixedly connected with of spring is on the top of blade.

As a preferred embodiment of the utility model, the opposite side surfaces of the two brackets are provided with sliding grooves, the width of the sliding grooves is matched with the thickness of the blade, and the blade is connected to one side of the two brackets in a sliding way through the sliding grooves.

As a preferred implementation mode of the utility model, the bottom of the bracket is fixedly connected with two connecting blocks, two opposite ends of the two connecting blocks are respectively and rotatably connected with a roller, the length of the roller is matched with the length of the blade, the lowest part of the roller can enable the lowest part of the blade to extend out of the roller in a natural state, and a plurality of bulges are arranged on the side face of the roller.

As a preferred implementation mode of the utility model, the upper end of the screw rod is smooth, the rest part is spiral, the smooth part of the upper end of the screw rod is rotationally connected with a sleeve, the bottom of the sleeve is fixedly connected with four slide bars distributed at equal intervals, the length of the slide bars is matched with the length of the threaded part of the screw rod, the middle part of the slide bars is slidably connected with a lantern ring, the lantern ring is connected with the threaded part of the screw rod through threaded fit, and the bottom of the lantern ring is fixedly connected with the top end of the spring.

As a preferred implementation mode of the utility model, the bottom of the screw rod is inserted with a supporting rod, the supporting rod can slide in the screw rod, and the tail end of the supporting rod is fixedly connected with the top end of the blade.

As a preferred implementation mode of the utility model, the side surface of the sleeve is fixedly sleeved with the second gear, the bottom of the fixed block is provided with the first gear, the first gear is meshed with the second gear, the top of the first gear is fixedly connected with the connecting shaft, the other end of the connecting shaft penetrates through and is rotatably connected with the top end of the fixed block, and the top end of the connecting shaft is fixedly connected with the knob.

Compared with the prior art, the utility model has the following beneficial effects: the scraper can keep constant stress with the object in the use process through the cooperation of the roller and the blade, the scraping depth of the scraper is ensured to be uniform, and the force of the scraper in contact with the object can be adjusted through the cooperation of the screw rod and the spring so as to change the scraping depth of the scraper.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of a portable doctor apparatus;

fig. 2 is a schematic perspective view of a portable doctor apparatus at another view angle

Fig. 3 is a schematic view of a partially exploded structure of a screw of a portable scraper device.

In the figure: 1. a fixed block; 2. a bracket; 3. a connecting block; 4. a blade; 5. a roller; 6. a protrusion; 7. a chute; 8. a first gear; 9. a second gear; 10. a knob; 11. a sleeve; 12. a spring; 13. a screw rod; 14. a support rod; 15. a collar; 16. a connecting shaft; 17. and a slide bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 3, a portable scraper device comprises a fixed block 1 and a blade 4, wherein two ends of the fixed block 1 are fixedly connected with a support 2, a roller 5 is arranged at the bottom of the support 2, a screw rod 13 is fixedly connected with the bottom of the fixed block 1, a spring 12 is sleeved outside the screw rod 13, the bottom of the spring 12 is fixedly connected with the top end of the blade 4, the scraper can keep constant stress with an object in the using process through the cooperation of the roller 5 and the blade 4, the scraper scraping depth is ensured to be uniform, and the force when the scraper contacts with the object can be adjusted through the cooperation of the screw rod 13 and the spring 12 so as to change the scraping depth of the scraper.

As shown in fig. 1 to 3, in the specific embodiment, the opposite sides of the two brackets 2 are provided with sliding grooves 7, the width of the sliding grooves 7 is matched with the thickness of the blade 4, and the blade 4 is slidably connected to one side of the two brackets 2 through the sliding grooves 7. In this setting, the spout 7 is used for limiting the blade 4 when it slides, prevents that the blade 4 from shifting.

As shown in fig. 1 to 3, two connecting blocks 3 are fixedly connected to the bottom of the bracket 2, two opposite ends of the two connecting blocks 3 are respectively and rotatably connected with a roller 5, the length of the roller 5 is matched with that of the blade 4, the lowest position of the roller 5 can enable the lowest position of the blade 4 to extend out of the roller 5 in a natural state, and a plurality of protrusions 6 are formed on the side face of the roller 5. In this setting, blade 4 stretches out gyro wheel 5 in the natural state for blade 4 is pushed back when gyro wheel 5 laminating object, and protruding 6 is used for increasing gyro wheel 5 frictional force.

As shown in fig. 1 to 3, the upper end of the screw rod 13 is smooth, the rest is spiral, the smooth part of the upper end of the screw rod 13 is rotationally connected with a sleeve 11, four equally-spaced slide bars 17 are fixedly connected with the bottom of the sleeve 11, the length of the slide bars 17 is matched with the length of the threaded part of the screw rod 13, a lantern ring 15 is slidably connected with the middle of the slide bars 17, the lantern ring 15 is connected with the threaded part of the screw rod 13 through threaded fit, and the bottom of the lantern ring 15 is fixedly connected with the top end of the spring 12. In this setting, sleeve 11 drives the lantern ring 15 through slide bar 17 and rotates for lantern ring 15 rotation process is gone on along lead screw 13 and is reciprocated because lantern ring 15 cooperates with lead screw 13.

As shown in fig. 1 to 3, the bottom of the screw rod 13 is inserted with a supporting rod 14, the supporting rod 14 can slide inside the screw rod 13, and the tail end of the supporting rod 14 is fixedly connected to the top end of the blade 4. In this setting, the pole piece 14 can carry out spacingly with lead screw 13 sliding connection to blade 4, prevents simultaneously that spring 12 from shifting.

As shown in fig. 1 to 3, the side surface of the sleeve 11 is fixedly sleeved with a second gear 9, the bottom of the fixed block 1 is provided with a first gear 8, the first gear 8 is meshed with the second gear 9, the top of the first gear 8 is fixedly connected with a connecting shaft 16, the other end of the connecting shaft 16 penetrates through and is rotatably connected to the top end of the fixed block 1, and the top end of the connecting shaft 16 is fixedly connected with a knob 10. In this setting, the first gear 8 is driven to rotate by the rotary knob 10, and the first gear 8 drives the second gear 9 to rotate and the sleeve 11 to rotate by meshing.

The implementation principle of the portable scraper device is as follows: when the scraper device is used, one end of the roller 5 is pressed against an object to scrape the surface, the scraper device is driven to move by holding the fixed block 1, at the moment, the blade 4 is extruded back when the roller 5 is attached to the object because the blade 4 stretches out of the roller 5 in a natural state, meanwhile, the blade 4 extrudes the spring 12, the spring 12 reversely pushes the blade 4 to enable the blade 4 to cut into the object and execute scraper operation, the deformation of the spring 12 is unchanged in the process, so that the stress of the blade 4 is constant at the moment, the scraping depth is uniform, when the force is required to be adjusted, the first gear 8 is driven to rotate by rotating the knob 10, the second gear 9 is driven to rotate by meshing, the sleeve 11 is driven to rotate by the sliding rod 17, the sleeve 15 is driven to rotate by the sleeve 15 and the screw rod 13, the sleeve 15 is driven to move up and down along the screw rod 13 in the rotating process, the deformation of the spring 12 is changed, the force reversely acted on the blade 4 is changed by the changed deformation of the spring 12, and the depth of the blade 4 is changed.

Claims

1. The utility model provides a convenient type scraper device, its characterized in that, includes fixed block (1) and blade (4), fixed block (1) both ends fixedly connected with support (2), and support (2) bottom is provided with gyro wheel (5), fixed block (1) bottom fixedly connected with lead screw (13), and spring (12) have been cup jointed in the lead screw (13) outside, the bottom fixedly connected with of spring (12) is on the top of blade (4).

2. A portable scraper device according to claim 1, characterized in that the opposite sides of the two brackets (2) are provided with sliding grooves (7), the width of the sliding grooves (7) is adapted to the thickness of the blade (4), and the blade (4) is slidably connected to one side of the two brackets (2) through the sliding grooves (7).

3. The portable scraper device according to claim 2, wherein the bottom of the bracket (2) is fixedly connected with two connecting blocks (3), two opposite ends of the two connecting blocks (3) are respectively connected with rollers (5) in a rotating mode, the length of each roller (5) is matched with the length of the corresponding blade (4), the lowest position of each roller (5) can enable the lowest position of the corresponding blade (4) to extend out of the corresponding roller (5) in a natural state, and a plurality of protrusions (6) are formed in the side face of each roller (5).

4. The portable scraper device according to claim 1, wherein the upper end of the screw rod (13) is smooth, the rest part is spiral, the smooth part of the upper end of the screw rod (13) is rotationally connected with a sleeve (11), four equally spaced slide bars (17) are fixedly connected to the bottom of the sleeve (11), the length of the slide bars (17) is matched with the length of the threaded part of the screw rod (13), a lantern ring (15) is slidably connected to the middle of the slide bars (17), the lantern ring (15) is connected to the threaded part of the screw rod (13) through threaded fit, and the bottom of the lantern ring (15) is fixedly connected to the top end of the spring (12).

5. A portable scraper device according to claim 4, characterized in that the bottom of the screw rod (13) is inserted with a supporting rod (14), the supporting rod (14) can slide in the screw rod (13), and the tail end of the supporting rod (14) is fixedly connected to the top end of the blade (4).

6. The portable scraper device according to claim 4, wherein the side surface of the sleeve (11) is fixedly sleeved with a second gear (9), the bottom of the fixed block (1) is provided with a first gear (8), the first gear (8) is meshed with the second gear (9) mutually, the top of the first gear (8) is fixedly connected with a connecting shaft (16), the other end of the connecting shaft (16) penetrates through and is rotatably connected to the top end of the fixed block (1), and the top end of the connecting shaft (16) is fixedly connected with a knob (10).