CN216655473U

CN216655473U - Quick cleaning device of vernier caliper

Info

Publication number: CN216655473U
Application number: CN202122815100.8U
Authority: CN
Inventors: 汪直; 汪界斌
Original assignee: Anhui Sanmetric Cutting Tools Co ltd
Current assignee: Anhui Sanmetric Cutting Tools Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-03
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to quick cleaning equipment for a vernier caliper, which comprises a base, wherein a blowing and brushing mechanism and a rotating speed adjusting mechanism are arranged on the upper surface of the base, the blowing and brushing mechanism comprises a fan fixed on the base, and a round pipe and a soft brush which are used for blowing and brushing, the fan provides strong air flow, and the air flow drives the round pipe to rotate through the round pipe. The blowing and brushing mechanism is arranged, so that the fan can be used for blowing air simultaneously and driving the soft hairbrush to rotate, an efficient cleaning mode of brushing and blowing at the same time is formed, the fan blows air flow into the cylindrical barrel, the circular barrel is driven to rotate when the inner wall of the circular barrel passes through the inclined plate, the rotating circular barrel enables the soft hairbrush at the end part of the circular barrel to rotate, the surface of the main scale is cleaned, meanwhile, the air flow is blown out through the narrow opening at the end part of the circular barrel, the narrow opening is convenient for forming high-speed air flow, ash layer particles on the surface of the main scale are blown away, and meanwhile, the soft hairbrush can also sweep the gap at the joint of the main scale and the vernier.

Description

Quick cleaning device of vernier caliper

Technical Field

The utility model belongs to the field of vernier calipers, and particularly relates to quick cleaning equipment for the vernier calipers.

Background

The vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper consists of a main ruler and a vernier attached to the main ruler and capable of sliding. The main scale and the vernier of the vernier caliper are provided with two pairs of movable measuring claws, namely an inner measuring claw and an outer measuring claw, wherein the inner measuring claw is generally used for measuring the inner diameter, and the outer measuring claw is generally used for measuring the length and the outer diameter.

Slide connection is formed between vernier caliper's vernier and the main scale through inseparable slide rail, and the main scale surface adhesion ash layer granule easily in the use, gets into the gap easily when the vernier slips, wearing and tearing main scale and the glide plane between the vernier, lead to the precision to descend, and current clearance mode is that the manual work uses the brush to clear up, and the clearance efficiency and the effect of brush are all very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a quick cleaning device of a vernier caliper, which has a simple structure and is reasonably designed.

The utility model achieves the above purpose through the following technical scheme:

the utility model provides a vernier caliper's quick cleaning device, includes the base, the upper surface of base is provided with blows brush mechanism and speed adjustment mechanism, blow brush mechanism including fix the fan on the base and be used for blowing the pipe and the pappus brush of brushing, the fan provides strong air current, and the air current drives the pipe rotation through the pipe, makes the pappus brush of its tip have cleaning power, blows off the air current simultaneously from the middle of the pappus brush, clears up the ash layer that is swept away by the pappus brush, speed adjustment mechanism is through adjusting the rotational speed of frictional force size and then regulation pipe.

As a further optimization scheme of the utility model, the blowing and brushing mechanism comprises a shell fixed on the upper surface of the base, a cylindrical barrel is fixedly communicated with the inner wall of the shell, the cylindrical barrel is communicated with the fan through a connecting pipe, the inner wall of the opening of the cylindrical barrel is communicated with a circular pipe through a sealing bearing, the circular pipe extends out of the shell and is rotatably connected with the shell through another bearing, a narrow opening is formed in the end part of the circular pipe, the soft brush is fixed around the end part of the circular pipe, and the inner wall of the circular pipe is also fixedly connected with a plurality of inclined plates.

As a further optimization scheme of the utility model, the rotating speed adjusting mechanism comprises a square cylinder fixed on the inner wall of the shell and a threaded knob rotatably connected inside the square cylinder, the upper surface of the round tube is sleeved with a friction arc plate, and the threaded knob controls the friction force between the friction arc plate and the round tube through a slide block in threaded engagement with the threaded knob and a spring fixed at the bottom of the slide block.

As a further optimization scheme of the utility model, the surface of the shell is provided with an air inlet of the fan and a heat dissipation port for heat dissipation of the fan.

As a further optimized scheme of the utility model, the upper surface of the shell is fixedly connected with a handle.

The utility model has the beneficial effects that:

1) the blowing and brushing mechanism is arranged, so that a fan can be used for blowing air simultaneously and driving the soft hairbrush to rotate, a high-efficiency cleaning mode of brushing and blowing at the same time is formed, the fan blows air flow into the cylindrical barrel, the circular barrel is driven to rotate when the inner wall of the circular barrel passes through the inclined plate, the rotating circular barrel enables the soft hairbrush at the end part of the circular barrel to rotate, the surface of the main scale is cleaned, meanwhile, the air flow is blown out through the narrow opening at the end part of the circular barrel, the narrow opening is convenient for forming high-speed air flow, ash layer particles on the surface of the main scale are blown away, and meanwhile, the soft hairbrush can also sweep the gap at the joint of the main scale and the vernier;

2) the utility model can also adjust the rotating speed of the round tube by rotating the thread knob, so that the round tube and the soft brush keep the most proper rotating speed;

3) the utility model has simple structure, high stability, reasonable design and convenient realization.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is an external view of the structure of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention.

Fig. 4 is a schematic cross-sectional view of a round tube of the present invention.

In the figure: 1. a base; 2. a blowing and brushing mechanism; 21. a housing; 22. a handle; 23. a fan; 24. a connecting pipe; 25. a cylindrical barrel; 26. sealing the bearing; 27. a circular tube; 28. a sloping plate; 29. a narrow opening; 210. a soft brush; 3. a rotation speed adjusting mechanism; 31. a square cylinder; 32. a threaded knob; 33. a slider; 34. a spring; 35. and (4) rubbing the arc plate.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.

Example 1

As shown in fig. 1-4, a quick cleaning device for vernier caliper comprises a base 1, a blowing and brushing mechanism 2 and a rotation speed adjusting mechanism 3 are arranged on the upper surface of the base 1, the blowing and brushing mechanism 2 comprises a blower 23 fixed on the base 1, a round tube 27 for blowing and brushing and a soft brush 210, the blower 23 provides strong air flow, the air flow drives the round tube 27 to rotate through the round tube 27, so that the soft brush 210 at the end part has cleaning capability, meanwhile, the air flow is blown out from the middle of the soft brush 210 to clean the ash layer swept away by the soft brush 210, the rotation speed adjusting mechanism 3 adjusts the rotation speed of the round tube 27 by adjusting the friction force, the blower 23 is of a centrifugal structure and provides larger air pressure and air flow to the output end, the air flow enters the round tube 27 through a connecting tube 24 and drives the round tube 27 to rotate after contacting with a sloping plate 28, the rotating round tube 27 rotates up the soft brush 210 at the end part, so as to clean the joints of a main scale and a vernier scale and the main scale, the particles are prevented from adhering, and the air flow is finally blown out from the end of the round pipe 27 to blow away the swept ash particles.

Blowing and brushing mechanism 2 is including fixing the casing 21 at base 1 upper surface, the fixed intercommunication of inner wall of casing 21 has a cylindricality section of thick bamboo 25, be linked together through connecting pipe 24 between cylindricality section of thick bamboo 25 and the fan 23, the inner wall of the opening part of cylindricality section of thick bamboo 25 is linked together through sealed bearing 26 and pipe 27, pipe 27 stretches out the casing 21 outside simultaneously, and rotate with casing 21 through another bearing and be connected, slot 29 has been seted up to the tip of pipe 27, the end fixing that the pappus brush 210 encircles pipe 27, the inner wall of pipe 27 still a plurality of swash plate 28 of fixed connection, blowing and brushing mechanism 2 not only has the sweeping function, the ash layer of sweeping down can also directly blow away through fast-speed air current, the efficiency and the effect of the improvement clearance, slot 29 can locally improve the velocity of flow of gas, the efficiency of blowing is blown.

The rotating speed adjusting mechanism 3 comprises a square barrel 31 fixed on the inner wall of the shell 21 and a thread knob 32 rotatably connected inside the square barrel 31, a friction arc plate 35 is sleeved on the upper surface of the round pipe 27, the thread knob 32 controls friction between the friction arc plate 35 and the round pipe 27 through a sliding block 33 in threaded engagement with the thread knob and a spring 34 fixed at the bottom of the sliding block 33, and the rotating speed adjusting mechanism 3 adjusts the rotating speed of the round pipe 27 by improving the friction force to prevent the rotating speed of the round pipe 27 from being too fast.

The surface of the casing 21 is provided with an air inlet of the fan 23 and a heat dissipation port for heat dissipation of the fan 23, so that the fan 23 can operate conveniently.

The handle 22 is fixedly connected to the upper surface of the shell 21, and therefore carrying is facilitated.

The implementation mode is specifically as follows: the vernier caliper is placed near the end of the round tube 27 by hand, the soft brush 210 is abutted against the main scale, the fan 23 is started, the fan 23 blows air flow into the cylindrical tube 25 and then blows off the air flow to the round tube 27, the round tube 27 is driven to rotate when the inner wall of the round tube 27 passes through the inclined plate 28, the soft brush 210 at the end of the round tube 27 rotates by the rotating round tube 27 to clean the surface of the main scale, meanwhile, the air flow is blown out through the narrow opening 29 at the end of the round tube 27, the narrow opening 29 is convenient for forming high-speed air flow to blow away ash layer particles on the surface of the main scale, meanwhile, the soft brush 210 can also sweep the gap at the joint of the main scale and the vernier, the rotating speed of the round tube 27 can be adjusted by rotating the threaded knob 32, the round tube 27 and the soft brush 210 keep a most proper rotating speed, the compression amount of the spring 34 can be adjusted by rotating the threaded knob 32, and the friction force between the friction arc plate 35 and the round tube 27 is improved, during the cleaning process, the vernier caliper is moved to align each portion of the main scale to be cleaned with the fur brush 210.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A quick cleaning device of slide caliper, includes base (1), its characterized in that: the upper surface of base (1) is provided with blows brush mechanism (2) and speed adjusting mechanism (3), blow brush mechanism (2) including fix fan (23) on base (1) and pipe (27) and the pappus brush (210) that are used for blowing the brush, fan (23) provide strong air current, and the air current drives pipe (27) rotation through pipe (27), makes the pappus brush (210) of its tip have clean ability, blows off the air current in the middle of the pappus brush (210) simultaneously, clears up the ash layer of being swept away by pappus brush (210), speed adjusting mechanism (3) are through adjusting the rotational speed of frictional force size and then adjusting pipe (27).

2. A quick cleaning device of vernier caliper according to claim 1, characterized in that: blow brush mechanism (2) including fixing casing (21) at base (1) upper surface, the fixed intercommunication of inner wall of casing (21) has a cylindricality section of thick bamboo (25), be linked together through connecting pipe (24) between a cylindricality section of thick bamboo (25) and fan (23), the inner wall of the opening part of a cylindricality section of thick bamboo (25) is linked together through sealed bearing (26) and pipe (27), and pipe (27) stretch out casing (21) outside simultaneously to rotate through another bearing and casing (21) and be connected, tang (29) have been seted up to the tip of pipe (27), the end fixing that pipe (27) were encircleed in soft brush (210), the inner wall of pipe (27) is a plurality of swash plate (28) of fixed connection still.

3. A quick cleaning device of vernier caliper according to claim 1, characterized in that: rotation speed adjustment mechanism (3) are including fixing square section of thick bamboo (31) at casing (21) inner wall and rotating the screw thread knob (32) of connecting in square section of thick bamboo (31) inside, the upper surface cover of pipe (27) has connect friction arc board (35), screw thread knob (32) through rather than screw-thread engagement's slider (33) with fix the frictional force between spring (34) control friction arc board (35) and pipe (27) of slider (33) bottom.

4. A quick cleaning device of vernier caliper according to claim 2, characterized in that: the surface of the shell (21) is provided with an air inlet of a fan (23) and a heat dissipation opening for heat dissipation of the fan (23).

5. A quick cleaning device of vernier caliper according to claim 2, characterized in that: the upper surface of the shell (21) is fixedly connected with a handle (22).