CN214504969U

CN214504969U - String cleaning device convenient to carry

Info

Publication number: CN214504969U
Application number: CN202023031601.9U
Authority: CN
Inventors: 胡丹越
Original assignee: Shanghai Music Instrument Ltd
Current assignee: Shanghai Music Instrument Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-26
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a string cleaning device convenient to carry, which comprises a first thread bush and a second thread bush, wherein the first thread bush is matched with a first screw rod, a first ball is arranged at the lower end of the first screw rod, the first thread bush is connected with the second thread bush through a support plate, the support plate is provided with a threaded hole and a holding tank, the threaded hole is inserted into a third screw rod, the holding tank is connected with an upper cleaning plate in a sliding way, a bearing seat is arranged at the upper end of the upper cleaning plate, the bearing seat is rotationally connected with the third screw rod, a lower cleaning plate is arranged below the upper cleaning plate, the lower cleaning plate is fixedly connected with the first thread bush, the second thread bush is matched with a second screw rod, and a second ball is arranged at the lower end of the second screw rod, the utility model is convenient to carry and transport, can be adjusted to deform as required when in use, and can be prevented from being cleaned, causing excessive pressure change damage to the strings.

Description

String cleaning device convenient to carry

Technical Field

The utility model relates to a string cleaning device convenient to carry belongs to string cleaning equipment technical field.

Background

The violin is a musical instrument closest to human voice, and has the basic characteristics of mellow timbre, rich resonance, purity and uniformity, and consists of G strings, D strings, A strings and E strings. The string of the classical guitar is divided into two types, namely nylon string and sheep intestine string, the nylon string is made of synthetic materials, the sheep intestine string is made by drawing the inner mucosa of the sheep intestine into very thin fiber, and then the thin fiber is made after the procedures of chemical treatment, water washing, gluing and the like; associated bass strings are also used, the outer portion of which is wrapped with a wire, typically an alloy of copper and tin.

The string is when daily use, and the dust can float and fall on the musical instrument string, and the dirt on the user hand etc. also can pollute the string, causes the damage to the string, simultaneously, influences the pronunciation of musical instrument string, and present portable's string cleaning device still remains to develop, and inconvenient carrying is great to the pressure of string when clean, consequently needs further improvement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a string cleaning device convenient to carry, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a string cleaning device convenient to carry, includes first thread bush and second thread bush, first thread bush and the cooperation of first screw rod, first ball is installed to first screw rod lower extreme, first thread bush passes through the backup pad with the second thread bush to be connected, the backup pad has screw hole and holding tank, the third screw rod is inserted to the screw hole, holding tank and last cleaning plate sliding connection, go up the cleaning plate upper end and install the bearing frame, the bearing frame rotates with the third screw rod to be connected, it is provided with down cleaning plate to go up the cleaning plate below, cleaning plate and first thread bush fixed connection down, second thread bush and the cooperation of second screw rod, the second ball is installed to second screw rod lower extreme.

Further, a first dial is arranged on the upper end face of the first threaded sleeve, and a first pointer is mounted at the upper end of the first threaded rod.

Further, the upper cleaning plate is of a square structure, and the accommodating groove is a square groove.

Further, the upper surface of the lower cleaning plate is embedded with cleaning cotton.

Further, the length of the first screw is greater than that of the first threaded sleeve.

Furthermore, a second dial is arranged on the upper end face of the second threaded sleeve, and a second pointer is mounted at the upper end of the second threaded rod.

The utility model discloses beneficial effect: the utility model relates to a string cleaning device convenient to carry, through being provided with first thread bush, the second thread bush, a supporting plate, go up the cleaning board, lower cleaning board, place cleaning board and lower cleaning board in both sides about the string, it is rotatory that rotatory first screw rod drives first pointer, first screw rod drives first ball downwardly moving, it is rotatory that rotatory second screw rod drives the second pointer, the second screw rod drives second ball downwardly moving, with the help of first calibrated scale and second calibrated scale, guarantee the holding level of first ball and second ball, first ball and second ball are in on the plane that musical instrument or guitar etc. were equipped with the string, make lower cleaning board and string contact, first ball and second ball conveniently move cleaning device work, it is undulant from top to bottom to prevent appearing artifical promotion, it is great to the string injury, through being provided with the backup pad, third screw rod, Go up the cleaning plate, rotate the third screw rod under last cleaning plate supports, the rotary motion of third screw rod is under the effect of bearing frame, changes the elevating movement of last cleaning plate into, goes up cleaning plate downstream and string contact, cleans the string.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a cross-sectional view of the utility model discloses a string cleaning device convenient to carry.

Fig. 2 is a first thread bush and first screw rod top view of string cleaning device convenient to carry of the utility model.

Fig. 3 is a top view of the second thread bush and the second screw of the string cleaning device convenient to carry.

Reference numbers in the figures: 1. a first threaded sleeve; 101. a first dial; 2. a first screw; 21. a first ball bearing; 22. a first pointer; 3. a support plate; 31. a threaded hole; 32. accommodating grooves; 4. a third screw; 5. a bearing seat; 6. an upper cleaning plate; 7. a lower cleaning plate; 71. cleaning cotton; 8. a second threaded sleeve; 81. a second dial; 9. a second screw; 91. a second ball bearing; 92. and a second pointer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figure 1, a portable string cleaning device comprises a first threaded sleeve 1 and a second threaded sleeve 8, wherein the first threaded sleeve 1 is in threaded fit with a first screw rod 2, a first ball 21 is installed at the lower end of the first screw rod 2, the first ball 21 is clamped into a spherical groove of the first screw rod 2, the first ball 21 rolls under the support of the first screw rod 2, the first threaded sleeve 1 is connected with the second threaded sleeve 8 through a support plate 3, the first threaded sleeve 1 is welded with the support plate 3, the second threaded sleeve 8 is welded with the support plate 3, the support plate 3 is provided with a threaded hole 31 and an accommodating groove 32, the threaded hole 31 is communicated with the accommodating groove 32 below, the threaded hole 31 is inserted into a third screw rod 4, the accommodating groove 32 is in sliding connection with an upper cleaning plate 6, the end surface of the upper cleaning plate 6 is attached to the surface of the accommodating groove 31, the upper end of the upper cleaning plate 6 is provided with a bearing seat 5 through welding, the bearing seat 5 is rotatably connected with the third screw rod 4 through a deep groove ball bearing, go up cleaning plate 6 below and be provided with down cleaning plate 7, lower cleaning plate 7 passes through welded fastening with first thread bush 1 and is connected, and second thread bush 8 and second screw 9 screw-thread fit, second ball 91 are installed to second screw 9 lower extreme, and second ball 91 card is gone into in the spherical groove of second screw 9, and second ball 91 rotates wherein.

As shown in fig. 1 and 2, the first dial 101 is adhesively attached to the upper end surface of the first thread bushing 1, the first pointer 22 is adhesively attached to the upper end of the first screw rod 2, and the first pointer 22 facilitates determination of the height of the first ball 21 and determination of whether the first ball 21 and the second ball 91 are on the same plane.

As shown in fig. 1, the upper cleaning plate 6 has a square structure, the upper cleaning plate 6 is made of a dust-absorbing material, and the accommodating groove 32 is a square groove.

As shown in fig. 1, the upper surface of the lower cleaning plate 7 is embedded with cleaning cotton 71, and the cleaning cotton 71 is extruded to be a plate-shaped structure.

As shown in fig. 1, the length of the first screw rod 2 is greater than that of the first thread bushing 1, so that the movement of the first screw rod 2 can be adjusted conveniently.

As shown in fig. 1 and 3, the second dial 81 is disposed on the upper end surface of the second threaded sleeve 8, the second dial 81 is disposed on the second threaded sleeve 8 by adhesion, the second pointer 92 is mounted on the upper end of the second screw 9 by adhesion, and the second pointer 92 is convenient for determining the height of the second ball 91 and determining whether the first ball 21 and the second ball 91 are on the same plane.

The utility model discloses the theory of operation: placing an upper cleaning plate 6 and a lower cleaning plate 7 on the upper side and the lower side of a string, rotating a first screw 2 to drive a first pointer 22 to rotate, driving a first ball 21 to move downwards by the first screw 2, driving a second pointer 92 to rotate by rotating a second screw 9, driving a second ball 91 to move downwards by the second screw 9, ensuring the first ball 21 and the second ball 91 to be kept horizontal by virtue of a first dial 101 and a second dial 81, enabling the first ball 21 and the second ball 91 to be positioned on a plane provided with strings, such as a guitar or a guitar, enabling the lower cleaning plate 7 to be in contact with the strings, rotating a third screw 4 under the support of the upper cleaning plate 6, converting the rotating motion of the third screw 4 into the lifting motion of the upper cleaning plate 6 under the action of a bearing seat 5, enabling the upper cleaning plate 6 to move downwards to be in contact with the strings, pushing the embodiment, enabling the first ball 21 and the second ball 91 to move on the plane provided with strings, such as the guitar or the guitar, the string is cleaned.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a string cleaning device convenient to carry which characterized in that: the cleaning device comprises a first threaded sleeve (1) and a second threaded sleeve (8), wherein the first threaded sleeve (1) is matched with a first screw (2), a first ball (21) is installed at the lower end of the first screw (2), the first threaded sleeve (1) is connected with the second threaded sleeve (8) through a support plate (3), the support plate (3) is provided with a threaded hole (31) and an accommodating groove (32), the threaded hole (31) is inserted into a third screw (4), the accommodating groove (32) is in sliding connection with an upper cleaning plate (6), a bearing seat (5) is installed at the upper end of the upper cleaning plate (6), the bearing seat (5) is rotatably connected with the third screw (4), a lower cleaning plate (7) is arranged below the upper cleaning plate (6), the lower cleaning plate (7) is fixedly connected with the first threaded sleeve (1), the second threaded sleeve (8) is matched with a second screw (9), and a second ball (91) is arranged at the lower end of the second screw rod (9).

2. A portable string cleaning device as claimed in claim 1, characterized in that: first thread bush (1) up end is equipped with first calibrated scale (101), first pointer (22) are installed to first screw rod (2) upper end.

3. A portable string cleaning device as claimed in claim 1, characterized in that: the upper cleaning plate (6) is of a square structure, and the accommodating groove (32) is a square groove.

4. A portable string cleaning device as claimed in claim 1, characterized in that: the upper surface of the lower cleaning plate (7) is embedded with cleaning cotton (71).

5. A portable string cleaning device as claimed in claim 1, characterized in that: the length of the first screw (2) is larger than that of the first thread sleeve (1).

6. A portable string cleaning device as claimed in claim 1, characterized in that: the upper end face of the second threaded sleeve (8) is provided with a second dial (81), and the upper end of the second screw (9) is provided with a second pointer (92).