阅读说明：本技术 一种二胡用便于加热的蒙皮装置 (Conveniently-heated skin device for erhu ) 是由 钟敏霞 于 2020-12-17 设计创作，主要内容包括：本发明涉及二胡蒙皮装置,尤其涉及一种二胡用便于加热的蒙皮装置。本发明的目的是提供一种能够将二胡蒙皮时琴皮紧绷的状态,且能够自动熨烫琴皮的二胡用便于加热的蒙皮装置。本发明提供了这样一种二胡用便于加热的蒙皮装置,包括有支撑架、夹紧拉伸机构、烫熨机构等；夹紧拉伸机构安装在支撑架上,烫熨机构安装在夹紧拉伸机构外侧,往复机构安装在烫熨机构上。本发明中通过固定筒能够将琴筒竖立,便于二胡的蒙皮,使得在蒙皮和熨烫的过程中不容易歪倒；通过夹紧拉伸机构能够将琴皮更好的固定在胡筒上,使得琴皮绷紧不塌陷。(The invention relates to a urheen covering device, in particular to a conveniently-heated covering device for a urheen. The invention aims to provide a conveniently-heated covering device for a urheen, which can tightly cover the urheen when the urheen is covered and can automatically iron the urheen. The invention provides a conveniently-heated skin device for a urheen, which comprises a support frame, a clamping and stretching mechanism, an ironing mechanism and the like; the clamping and stretching mechanism is installed on the supporting frame, the ironing mechanism is installed on the outer side of the clamping and stretching mechanism, and the reciprocating mechanism is installed on the ironing mechanism. The urheen barrel can be erected through the fixed barrel, so that the skin of the urheen is convenient, and the urheen is not easy to fall over in the processes of skin covering and ironing; the piano skin can be better fixed on the hula tube through the clamping and stretching mechanism, so that the piano skin is tightened and does not collapse.)

1. The covering device for the urheen is convenient to heat and is characterized by comprising a support frame (1), a clamping and stretching mechanism (2), an ironing mechanism (3) and a reciprocating mechanism (4), wherein the clamping and stretching mechanism (2) is installed on the support frame (1), the ironing mechanism (3) is installed on the outer side of the clamping and stretching mechanism (2), and the reciprocating mechanism (4) is installed on the ironing mechanism (3).

2. The covering device for the erhu convenient to heat according to claim 1, characterized in that the clamping and stretching mechanism (2) comprises a beveled clamping cylinder (2-1), a fixed cylinder (2-2), a cylinder (2-3), a pushing disc (2-4), a pushing strip (2-5), a first sliding block (2-6), a second sliding block (2-7), a first rotating shaft (2-8), a first torsion spring (2-9), a sliding plate (2-10), a polygonal clamping cylinder (2-11), a stop strip (2-12) and a connecting spring (2-13), one beveled clamping cylinder (2-1) is fixedly arranged at the bottom of the supporting frame (1), the other beveled clamping cylinder (2-1) is arranged at the bottom of the supporting frame (1) and the two beveled clamping cylinders (2-1) are clamped, a fixed cylinder (2-2) is fixedly arranged at the bottom of a support frame (1), a cylinder (2-3) is fixedly arranged on the support frame (1) and penetrates through the support frame (1), a push disc (2-4) is fixedly arranged at one end of the cylinder (2-3) and is provided with a plurality of sliding chutes at the bottom, one end of a push bar (2-5) is slidably arranged in the sliding chute at the bottom of the push disc (2-4), a connecting spring (2-13) is connected between the push bar (2-5) and the push disc (2-4), two first sliding blocks (2-6) are fixedly arranged at the bottom end of the push bar (2-5), a second sliding block (2-7) is slidably arranged on the first sliding blocks (2-6), a first rotating shaft (2-8) is rotatably arranged at one side of the second sliding block (2-7), the sliding plate (2-10) is fixedly arranged on the first rotating shaft (2-8), one end of the first torsion spring (2-9) is connected to one side of the second sliding block (2-7), the other end of the first torsion spring is connected to one side of the sliding plate (2-10), the polygonal clamping cylinder (2-11) is slidably arranged on the sliding plate (2-10), and the stop bar (2-12) is fixedly arranged on one side of the polygonal clamping cylinder (2-11).

3. The covering device for the urheen convenient to heat according to claim 2, wherein the ironing mechanism (3) comprises a wedge-shaped block (3-1), a sliding strip (3-2) and an ironing plate (3-3), the wedge-shaped block (3-1) is fixedly arranged on one side of the pushing strip (2-5), the sliding strip (3-2) is slidably arranged on the other side of the pushing strip (2-5), and the ironing plate (3-3) is fixedly arranged on one side of the sliding strip (3-2).

4. The covering device for erhu convenient for heating as claimed in claim 3, wherein the reciprocating mechanism (4) comprises a pushing tooth (4-1), a second rotating shaft (4-3), a second torsion spring (4-4) and a rotating block (4-5), the pushing tooth (4-1) is fixedly installed at one side of the pushing bar (2-5), the sliding bar (3-2) is contacted with the pushing tooth (4-1), the polygonal clamping cylinder (2-11) is provided with a plurality of square grooves (4-2), the second rotating shaft (4-3) is rotatably installed on the polygonal clamping cylinder (2-11) and is positioned in the square grooves (4-2), the rotating block (4-5) is fixedly installed on the second rotating shaft (4-3), one end of the second torsion spring (4-4) is connected to the polygonal clamping cylinder (2-11), the other end is connected with the rotating blocks (4-5).

5. The covering device for urheen convenient for heating according to claim 4, further comprising a return spring (5), wherein one end of the return spring (5) is connected to one side of the polygonal clamping cylinder (2-11), and the other end is connected to the lower part of the sliding plate (2-10).

6. The covering device for the erhu convenient for heating as claimed in claim 5, characterized in that the covering device further comprises a conical latch (6), the conical latch (6) is fixedly arranged at one side of one of the beveled clamping cylinders (2-1), the other beveled clamping cylinder (2-1) is provided with a conical groove (7), and the conical latch (6) is matched with the conical groove (7).

Technical Field

The invention relates to a urheen covering device, in particular to a conveniently-heated covering device for a urheen.

Background

The urheen has the attractive appearance characteristics of exquisite manufacture and unique shape, namely, the urheen is a distinctive skin with harmonious five positions of inner chord, bright and sweet outer chord, and no wolf sound and noise. The front opening of the piano barrel is covered with a skin, called a piano skin, or called a piano membrane.

The covering can keep finished product piano skin not to change native form, can keep the cortex fibre to avoid the elasticity disappearance that the pulling force leads to, can also keep the long-term firm existence of the original material of skin to ensure that the quality of piano skin is not weak for a long time. The prior art is artifical uses the rope to wrap a musical instrument section of thick bamboo both sides with the skin, uses the rope to probably lead to the musical instrument skin to sink easily, scalds the skin inhomogeneous when ironing the skin, and the process is complicated and still iron the skin badly easily, increases the loss.

Disclosure of Invention

The invention aims to solve the defects that the existing artificial covering process is complex, the phenomenon that the skin is collapsed due to untightening caused by binding by using a rope is easy, and the skin is easy to scald when ironing.

The technical scheme is as follows: a conveniently-heated skin device for a urheen comprises a support frame, a clamping and stretching mechanism, an ironing mechanism and a reciprocating mechanism, wherein the clamping and stretching mechanism is installed on the support frame, the ironing mechanism is installed on the outer side of the clamping and stretching mechanism, and the reciprocating mechanism is installed on the ironing mechanism.

As an improvement of the scheme, the clamping and stretching mechanism comprises an inclined opening clamping cylinder, a fixed cylinder, a pushing disc, a pushing strip, a first sliding block, a second sliding block, a first rotating shaft, a first torsion spring, a sliding plate, a polygonal clamping cylinder, a blocking strip and a connecting spring, wherein one inclined opening clamping cylinder is fixedly arranged at the bottom of a supporting frame, the other inclined opening clamping cylinder is arranged at the bottom of the supporting frame and is clamped by two inclined opening clamping cylinders, the fixed cylinder is fixedly arranged at the bottom of the supporting frame, the cylinder is fixedly arranged on the supporting frame and penetrates through the supporting frame, the pushing disc is fixedly arranged at one end of the cylinder, the bottom of the pushing disc is provided with a plurality of sliding grooves, one end of the pushing strip is slidably arranged in the sliding groove at the bottom of the pushing disc, the sliding block connecting spring is connected between the pushing strip and the pushing disc, the two first sliding blocks are fixedly, the sliding plate is fixedly installed on the first rotating shaft, one end of the first torsion spring is connected to one side of the second sliding block, the other end of the first torsion spring is connected to one side of the sliding plate, the polygonal clamping cylinder is slidably installed on the sliding plate, and the blocking strip is fixedly installed on one side of the polygonal clamping cylinder.

As an improvement of the scheme, the ironing mechanism comprises a wedge-shaped block, a sliding strip and an ironing plate, wherein the wedge-shaped block is fixedly arranged on one side of the pushing strip, the sliding strip is slidably arranged on the other side of the pushing strip, and the ironing plate is fixedly arranged on one side of the sliding strip.

As the improvement of above-mentioned scheme, reciprocating mechanism pushes away tooth, the second axis of rotation, second torsion spring and turning block including, pushes away tooth fixed mounting and in promotion strip one side, the draw runner with push away the tooth contact, it has a plurality of square groove to open on the polygon chucking section of thick bamboo, second axis of rotation rotary type is installed on the polygon chucking section of thick bamboo and is located square inslot, turning block fixed mounting is in the second axis of rotation, second torsion spring one end is connected on the polygon chucking section of thick bamboo, the other end is connected on the turning block.

As an improvement of the scheme, the device also comprises a return spring, one end of the return spring is connected to one side of the polygonal clamping cylinder, and the other end of the return spring is connected to the lower part of the sliding plate.

As an improvement of the scheme, the device also comprises a conical latch, the conical latch is fixedly arranged on one side of one of the beveled clamping cylinders, a conical groove is formed in the other beveled clamping cylinder, and the conical latch is matched with the conical groove.

Has the advantages that: the urheen barrel can be erected through the fixed barrel, so that the skin of the urheen is convenient, and the urheen is not easy to fall over in the processes of skin covering and ironing; the urheen skin can be better fixed on the urheen cylinder through the clamping and stretching mechanism, so that the urheen skin is tight and does not collapse, the tone color deterioration of the urheen caused by the collapse of the urheen skin is avoided, and the quality of the urheen is improved to a greater extent; through ironing the cooperation of mechanism and reciprocating mechanism, can iron taut high-efficient the relapseing of musical instrument skin in a musical instrument section of thick bamboo one end, can reduce the complicated process of erhu covering, can effectively prevent to iron the in-process musical instrument skin of musical instrument skin again and iron inhomogeneous.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

Fig. 3 is an enlarged perspective view of the present invention at a.

Fig. 4 is a schematic diagram of a first separated three-dimensional structure of the present invention.

FIG. 5 is a schematic view of a second partial body structure according to the present invention.

Fig. 6 is a perspective view of a third embodiment of the present invention.

Fig. 7 is a schematic diagram of a second separated perspective structure of the present invention.

FIG. 8 is a schematic diagram of a third isolated perspective of the present invention.

Fig. 9 is a perspective view of a fourth embodiment of the present invention.

Labeled as: 1-support frame, 2-clamping stretching mechanism, 2-1-bevel clamping cylinder, 2-2-fixed cylinder, 2-3-cylinder, 2-4-pushing disc, 2-5-pushing bar, 2-6-first sliding block, 2-7-second sliding block, 2-8-first rotating shaft, 2-9-first torsion spring, 2-10-sliding plate, 2-11-polygonal clamping cylinder, 2-12-baffle bar, 2-13-connecting spring, 3-ironing mechanism, 3-1-wedge block, 3-2-sliding bar, 3-3-ironing plate, 4-reciprocating mechanism, 4-1-pushing tooth, 4-2-square groove, 4-3-a second rotating shaft, 4-4-a second torsion spring, 4-5-a rotating block, 5-a return spring, 6-a conical latch and 7-a conical groove.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Example 1

A conveniently-heated covering device for a urheen is disclosed, as shown in fig. 1-9, and comprises a support frame 1, a clamping and stretching mechanism 2, an ironing mechanism 3 and a reciprocating mechanism 4, wherein the clamping and stretching mechanism 2 is mounted on the support frame 1, the clamping and stretching mechanism 2 is used for tensioning and fixing a urheen skin, the ironing mechanism 3 is mounted on the outer side of the clamping and stretching mechanism 2, the ironing mechanism 3 can evenly iron the urheen skin, the reciprocating mechanism 4 is mounted on the ironing mechanism 3, and the reciprocating mechanism 4 can perform reciprocating ironing on the urheen skin to be sufficient.

The clamping and stretching mechanism 2 comprises an inclined opening clamping cylinder 2-1, a fixed cylinder 2-2, an air cylinder 2-3, a pushing disc 2-4, a pushing strip 2-5, a first sliding block 2-6, a second sliding block 2-7, a first rotating shaft 2-8, a first torsion spring 2-9, a sliding plate 2-10, a polygonal clamping cylinder 2-11, a barrier strip 2-12 and a connecting spring 2-13, wherein one inclined opening clamping cylinder 2-1 is fixedly arranged at the bottom of the supporting frame 1, the other inclined opening clamping cylinder 2-1 is arranged at the bottom of the supporting frame 1 and is clamped with the two inclined opening clamping cylinders 2-1, the fixed cylinder 2-2 is fixedly arranged at the bottom of the supporting frame 1, the air cylinder 2-3 is fixedly arranged on the supporting frame 1 and penetrates through the supporting frame 1, the circularly arranged pushing disc 2-4 is fixedly arranged at the lower end of the air cylinder 2-3, and the bottom of the air cylinder is provided with the The device is provided with a plurality of sliding chutes, one end of a pushing strip 2-5 is slidably arranged in the sliding chute at the bottom of a pushing disc 2-4, a connecting spring 2-13 is connected between the pushing strip 2-5 and the pushing disc 2-4 through a hook, two first sliding blocks 2-6 are fixedly arranged at the bottom end of the pushing strip 2-5, a second sliding block 2-7 is slidably arranged on the first sliding block 2-6, the second sliding block 2-7 can be movably separated from the first sliding block 2-6, a first rotating shaft 2-8 is rotatably arranged at one side of the second sliding block 2-7, a sliding plate 2-10 is fixedly arranged on the first rotating shaft 2-8, one end of a first torsion spring 2-9 is connected at one side of the second sliding block 2-7, and the other end is connected at one side of, the polygonal clamping cylinders 2-11 are slidably mounted on the sliding plates 2-10, the polygonal clamping cylinders 2-11 and the sliding plates 2-10 can also be movably separated, the sliding plates 2-10 can slide in the polygonal clamping cylinders 2-11 and then clamp and fix the piano skins, and the stop bars 2-12 are fixedly mounted on one sides of the polygonal clamping cylinders 2-11.

Example 2

On the basis of the embodiment 1, as shown in fig. 1-9, the ironing mechanism 3 comprises a wedge-shaped block 3-1, a slide bar 3-2 and an ironing plate 3-3, the reciprocating mechanism 4 comprises a pushing tooth 4-1, a second rotating shaft 4-3, a second torsion spring 4-4 and a rotating block 4-5, the wedge-shaped block 3-1 is fixedly welded on one side of the pushing bar 2-5, the wedge-shaped block 3-1 is positioned on the lower part of the pushing bar 2-5 and above the second sliding block 2-7 and the first sliding block 2-6, the slide bar 3-2 is slidably mounted on the other side of the pushing bar 2-5, an ironing plate 3-3 for ironing the piano skin is fixedly arranged on one side of the sliding strip 3-2, and the pushing strip 2-5 can move inwards and outwards through the cooperation of the wedge-shaped block 3-1 and the bevel clamping cylinder 2-1; the push teeth 4-1 are fixedly arranged on one side of the push strips 2-5, the sliding strips 3-2 are in contact with the push teeth 4-1, a plurality of square grooves 4-2 are formed in the polygonal clamping cylinder 2-11, the second rotating shaft 4-3 is rotatably arranged on the polygonal clamping cylinder 2-11 and located in the square grooves 4-2, the rotating blocks 4-5 are fixedly arranged on the second rotating shaft 4-3, one end of the second torsion spring 4-4 is connected to the polygonal clamping cylinder 2-11, the other end of the second torsion spring is connected to the rotating blocks 4-5, the rotating blocks 4-5 are located below the ironing plate 3-3, and the push teeth 4-1 move downwards to drive the rotating blocks 4-5 to rotate in a certain range, so that the ironing plate 3-3 moves up and down to iron the piano skins.

The device also comprises a return spring 5, wherein one end of the return spring 5 is connected to one side of the polygonal clamping cylinder 2-11, and the other end is connected to the lower part of the sliding plate 2-10.

The clamp comprises a bevel clamping tooth 6, wherein the bevel clamping tooth 6 is fixedly arranged on one side of one bevel clamping cylinder 2-1, a bevel groove 7 is formed in the other bevel clamping cylinder 2-1, and the bevel clamping tooth 6 is matched with the bevel groove 7.

The using method comprises the following steps: when the urheen covering device is used, a worker pulls up half of the beveled clamping cylinder 2-1 provided with the tapered clamping teeth 6 to separate the two clamping cylinders, places the urheen cylinder on the fixed cylinder 2-2 and places the urheen on the top of the urheen cylinder, at the moment, the worker starts the air cylinder 2-3 to extend, the air cylinder 2-3 drives the push disc 2-4 to move downwards, the push disc 2-4 drives the push strip 2-5 and the polygonal clamping cylinder 2-11 to move downwards, the polygonal clamping cylinder 2-11 presses the urheen on the top of the urheen cylinder downwards, the sliding plate 2-10 moves downwards to contact the beveled clamping cylinder 2-1, the sliding plate 2-10 moves inwards due to the inclined angle of the top of the beveled clamping cylinder 2-1, one end of the sliding plate 2-10 is in contact with the urheen, the inward movement of the sliding plate 2-10 can compress the urheen, the urheen skin is wrapped at one end of the urheen cylinder, and the urheen skin can be tensioned through the sliding plates 2-10, so that the urheen skin is better covered, and the quality of the urheen is improved. The sliding plate 2-10 moves inwards to enable the first sliding block 2-6 at the bottom end of the pushing strip 2-5 to be separated from the second sliding block 2-7, the pushing strip 2-5 continues to move downwards, the pushing strip 2-5 drives the wedge block 3-1 at one side to move downwards, when the wedge block 3-1 is in contact with the top of the bevel clamping cylinder 2-1, the wedge block 3-1 drives the pushing strip 2-5 to move inwards, the pushing strip 2-5 drives the ironing plate 3-3 to move inwards to be in contact with the piano leather, and the piano leather is ironed.

The pushing strip 2-5 drives the sliding strip 3-2, the ironing plate 3-3 and the pushing teeth 4-1 to continuously move downwards; the pushing teeth 4-1 drive the rotating blocks 4-5 on the square grooves 4-2 to rotate, when the rotating blocks 4-5 rotate, the ironing plates 3-3 can be driven to move upwards, when the rotating blocks 4-5 rotate and reset, the ironing plates 3-3 move downwards and reset, and accordingly repeated ironing plates 3-3 can move up and down, and the skin of the piano can be better ironed.

After ironing is finished, the air cylinder 2-3 is manually started to be shortened, the pushing strip 2-5 is driven to move upwards, the wedge block 3-1 is separated from the bevel clamping barrel 2-1, the wedge block 3-1 moves outwards under the action of the connecting spring 2-13, the wedge block 3-1 drives the pushing strip 2-5 to move upwards for resetting, after fixing is finished, the polygonal clamping barrel 2-11 can be manually taken away from the erhu by a person, and the second sliding block 2-7 is sleeved on the first sliding block 2-6 again, so that the erhu-shaped clamping barrel is convenient to reuse.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.