CN211479651U

CN211479651U - Rosin clamp convenient for angle and force adjustment

Info

Publication number: CN211479651U
Application number: CN201922495266.9U
Authority: CN
Inventors: 金子云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-11
Anticipated expiration: 2029-12-31

Abstract

The utility model has the advantages that the rosin clamp which is convenient for adjusting the angle and the force comprises an upper clamp body, a lower clamp body, a torsional spring and a pin shaft; the clamping end of the upper clamp body is provided with a fixing device capable of movably fixing rosin, and the clamping end of the lower clamp body is provided with a bulge part capable of supporting the bow hair; the fixing device comprises a bearing, a plurality of springs capable of deforming to clamp rosin blocks, a plurality of claws and a claw disc, wherein the claw disc is positioned on the inner side of the upper clamp body; compared with the prior art: the angle of the rosin block can be adjusted in multiple angles through the angle of the handheld rosin clamp, the rosin block can be replaced at any time, and the phenomenon that the rosin block cannot be used and is wasted due to deep gully is avoided; can guarantee to paint the dynamics of rosin through the torsional spring, increase and paint efficiency, paint even, health.

Description

Rosin clamp convenient for angle and force adjustment

Technical Field

The utility model relates to a rosin clamp convenient for angle and force adjustment.

Background

At present, rosin needs to be coated on bows of stringed instruments such as violins, violoncellos, cellos and urheens, rosin on the market is usually embedded in a thick base at present, a user can only hold the bow front by hand and coat the rosin by sliding, and the operation is inconvenient; when the rosin is smeared, the arched hair is tensioned, the rosin block is held by a hand to rub back and forth, the smearing effect is not good, and the arched hair is damaged to a certain extent; or the bow hair is loosened, one hand of the finger pad is below the bow hair, the other hand of the finger pad continuously rubs the rosin block, the rosin powder is stuck to the hand under the pad, and the cleaning is difficult and the cleaning is very unsanitary; rosin is smeared in one direction of the rosin blocks for a long time, so that the rosin blocks have a gully, cannot be used continuously, only new rosin can be purchased, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

To the foregoing, the utility model provides a make things convenient for rosin of angle regulation and dynamics to press from both sides to solve at least one problem that exists among the above-mentioned prior art.

According to one aspect of the utility model, a rosin clamp convenient for angle and force adjustment is provided, which comprises an upper clamp body, a lower clamp body, a torsional spring and a pin shaft, wherein the upper clamp body is provided with an upper fixing piece, the lower clamp body is provided with a lower fixing piece, the pin shaft passes through the upper fixing piece, the lower fixing piece and the surrounding part of the torsional spring, the upper clamp body is movably connected with the lower clamp body, and two ends of the torsional spring are respectively contacted with the inner side surface of the upper clamp body and the inner side surface of the lower clamp body; the upper clamp body clamping end is provided with a fixing device capable of movably fixing rosin, and the lower clamp body clamping end is provided with a bulge part capable of supporting the arched hair to be matched with the fixing device to coat the rosin on the arched hair; the fixing device comprises a bearing, a plurality of springs capable of deforming to clamp rosin blocks, a plurality of claws and a claw disc, wherein the claw disc is positioned on the inner side of the upper clamp body; when the incense is coated, the bow hair is clamped between the convex part and the rosin block under the action of the torsion spring, the rosin block is clamped by the spring and shrinks along with the decrease of the rosin block, and the bow hair can be tightly attached to the rosin through the rotation of the bearing.

Preferably, at least 3 springs and claws are provided.

The beneficial effects of the utility model reside in that: the angle of the rosin block can be adjusted in multiple angles through the angle of the handheld rosin clamp, and the rosin block can be replaced at any time, so that the phenomenon that the rosin block is used due to deep gully is avoided, and waste is caused; can guarantee to paint the dynamics of rosin through the spring, increase and paint efficiency, paint even, health.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

In the figure, 1, an upper clamp body, 2, a lower clamp body, 3, an upper fixing sheet, 4, a lower fixing sheet, 5, a pin shaft, 6, a torsion spring, 7, a claw hand, 8, a spring, 9, a bearing, 10, a lug boss, 11 and a claw disc.

Detailed Description

The invention will be further explained below with reference to the drawings and some embodiments.

In fig. 1, a rosin clamp convenient for angle and force adjustment comprises an upper clamp 1, a lower clamp 2, a torsion spring 6 and a pin shaft 5, wherein the upper clamp 1 is provided with an upper fixing piece 3, the lower clamp 2 is provided with a lower fixing piece 4, the pin shaft 5 penetrates through the surrounding parts of the upper fixing piece 3, the lower fixing piece 4 and the torsion spring 6 to movably connect the upper clamp 1 and the lower clamp 2, and two ends of the torsion spring 6 are respectively contacted with the inner side surface of the upper clamp 1 and the inner side surface of the lower clamp 2; the clamping end of the upper clamp body 1 is provided with a fixing device capable of movably fixing the rosin blocks, and the clamping end of the lower clamp body 2 is provided with a bulge part 10 capable of supporting the bow hair to be matched with the fixing device to coat rosin on the bow hair; fixing device includes bearing 9, can produce a plurality of springs 8, a plurality of cleft hand 7, the claw dish 11 that deformation cliied the rosin piece, claw dish 11 is located 1 inboards of last clamp, and cleft hand 7 and spring 8 all are located claw dish 11, and adjacent cleft hand 7 passes through spring 8 to be connected, and 2 clamping end inboards of lower clamp are equipped with bearing 9, and clamp 2 is worn out to bearing 9 one end, and the other end and 11 back connections of claw dish, and a plurality of springs 8 can be cliied the rosin piece with a plurality of cleft hand 7 cooperations.

In this embodiment, the bearing is used for driving the claw disc 11 and the rosin block to rotate by the rotation of the bearing 9 when one side of the rosin block is damaged in use, so that the other side of the rosin block can be coated continuously.

In this embodiment, the spring 8 and the claw 7 are at least provided with 3, and can also be provided with 4 or more, preferably 3-4, so as to fix rosin blocks of various shapes, such as circular, rectangular and the like, the claw 7 plays a role of fixing the spring 8, so that a variable clamping space is formed, the size of the clamping space can be determined through the deformation of the spring 8, when the rosin blocks are fixed, the rosin blocks need to be placed into the clamping space, the spring 8 deforms, and in the using process, the loss of the rosin blocks and the spring 8 can also slowly recover the deformation, so that the rosin blocks can be clamped all the time.

In the embodiment, in specific implementation: when coating fragrance, fix the rosin piece on claw dish 11 through spring 8 and claw 7 cooperation, then clip the bow hair, make the bow hair be located between bellying 10 and the rosin piece, press closely the rosin piece on the bow hair all the time through the effect of torsional spring 6 through the angle that the rosin was pressed to the angle of manual regulation rosin clamp, through the regulation of angle and dynamics, can make the bow hair atress even, paint evenly.

It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rosin clamp convenient for angle and force adjustment comprises an upper clamp body, a lower clamp body, a torsional spring and a pin shaft, wherein an upper fixing piece is arranged on the upper clamp body, a lower fixing piece is arranged on the lower clamp body, the pin shaft penetrates through the upper fixing piece, the lower fixing piece and the surrounding part of the torsional spring to movably connect the upper clamp body and the lower clamp body, and two ends of the torsional spring are respectively contacted with the inner side surface of the upper clamp body and the inner side surface of the lower clamp body; the device is characterized in that the clamping end of the upper clamp body is provided with a fixing device capable of movably fixing rosin, and the clamping end of the lower clamp body is provided with a bulge part capable of supporting the bow hair to be matched with the fixing device to coat the rosin on the bow hair; the fixing device comprises a bearing, a plurality of springs capable of deforming to clamp rosin blocks, a plurality of claws and a claw disc, wherein the claw disc is positioned on the inner side of the upper clamp body; when the incense is coated, the bow hair is clamped between the convex part and the rosin block under the action of the torsion spring, the rosin block is clamped by the spring and shrinks along with the decrease of the rosin block, and the bow hair can be tightly attached to the rosin through the rotation of the bearing.

2. The rosin clamp convenient for angle and force adjustment according to claim 1, characterized in that: the spring and the claw are at least provided with 3.