Harp column with anti-falling function

Abstract

The utility model discloses a harp column with an anti-falling function, which comprises a harp column and a base, the harp column is fixedly connected with the base, an adjusting piece, an extrusion piece, a stabilizing piece and a spring are arranged in the base, the adjusting piece moves vertically and is used for adjusting the transverse position of the extrusion piece, and the harp column relates to the technical field of harp falling prevention. Due to the fact that the adjusting piece, the extruding piece, the stabilizing pieces and the spring are arranged in the base, the adjusting piece vertically moves and enables the transverse position of the extruding piece to be adjusted, the extruding piece transversely moves and enables the two stabilizing pieces to be relatively far away for adjustment, and the two stabilizing pieces enable the base and the external environment to be subjected to extrusion adjustment. The contact surface between the base and the external contact environment can be enlarged by adjusting the two groups of stabilizing pieces relatively away from each other, so that the column of the harp close to one side of a person is placed more stably, the harp is not easy to turn over even if the body of the person touches by mistake, and the problem of lodging of the harp is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to harp anti -fall technical field, specifically a harp with anti -fall function is used string post. BACKGROUND

[0002] Harp is a stringed instrument, has forty -seven or forty -eight strings on the upright triangle frame, can play all tonalities, tone is like a cloud and misty mountain and harmonious, let the listener be like in the clouds, generally. Its structure mainly has a vertical front post (also called string post), a slanting long strip shape sound box and the curved neck in the upper, three form a stable triangle frame, the string is parallel to the front post from top to bottom and is tied on the neck and the sound box, the string post of harp is the important support structure of harp, it not only has the support effect, often also has the decorative effect. String post generally is located in the front of harp, presents the upright state, its upper portion is connected with the curved neck, and the lower portion is connected with the slanting sound box. The decorative position of string post is generally in the upper and lower two parts, and the common decorative element formed by the change of column head, round thickness is often carved some abstract or simple figurative ornamentation on the column head of string post, to increase the artistic beauty of harp, the string post of harp and the whole structure support the string together, so that the performer can play the string to emit the beautiful music. When playing, the performer will use the one to four fingers of left and right hands to play the string, simultaneously use the foot to tread the pedal at the bottom to change the height of string tone, thereby playing the music effect of rich variety.

[0003] Due to the structure of harp triangle, it is easy to fall over when being touched by personnel, especially the string post close to the performance position of personnel is more likely to be touched and fall over in use, leading to the problem of scratching or knocking of harp, and there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a harp string post with anti -fall function to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a harp string post with anti -fall function, including string post and base, the string post is fixedly connected with the base, the inside of the base is provided with adjusting piece, extrusion piece, stabilizing piece and spring, the adjusting piece moves vertically and supplies extrusion piece lateral position adjustment, the extrusion piece moves laterally and supplies two groups of stabilizing pieces relative to the adjustment of the distance, and two groups of stabilizing pieces supply the extrusion adjustment of base and external environment.

[0006] As a further scheme of the utility model: a harp column with anti-falling function, the adjusting part includes adjusting screw rod, one end of the adjusting screw rod is fixedly connected with circular table, the extruding part includes bevel block, bridging block and extruding block, the circular table is movably connected with the bevel block, the stabilizing part includes stabilizing flat seat and stabilizing extruding block, the stabilizing extruding block is fixedly connected with the stabilizing flat seat, the stabilizing flat seat is movably connected with the base, the extruding block is movably connected with the stabilizing extruding block.

[0007] As a further scheme of the utility model: a harp column with anti-falling function, one end of the spring is fixedly connected with the base, the other end of the spring away from the base is fixedly connected with the bevel block.

[0008] As a further scheme of the utility model: a harp column with anti-falling function, the inside of the base is provided with T-shaped groove, one side of the stabilizing flat seat is fixedly connected with T-shaped block, the T-shaped block is matched with the T-shaped groove.

[0009] As a further scheme of the utility model: a harp column with anti-falling function, further including limiting column, the inside of the bridging block is provided with sliding slot, the limiting column is movably connected with the sliding slot.

[0010] As a further scheme of the utility model: a harp column with anti-falling function, one end of the adjusting screw rod away from the circular table is fixedly connected with knob, the outside of the knob is provided with anti-skid line.

[0011] As a further scheme of the utility model: a harp column with anti-falling function, the periphery of the limiting column is fixedly connected with step, one side of the step is attached with the bridging block, one side of the limiting column is attached with the bridging block.

[0012] As a further scheme of the utility model: a harp column with anti-falling function, the contact surface of the circular table and the bevel block, the contact surface of the T-shaped block and the T-shaped groove are all polished.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] Because the inside of the base is provided with adjusting part, extruding part, stabilizing part and spring, the adjusting part moves vertically and provides extruding part horizontal position adjustment, the extruding part moves horizontally and provides two groups of stabilizing parts relative far away adjustment, the two groups of stabilizing parts provide base and external environment extruding adjustment, through two groups of stabilizing parts relative far away adjustment can expand the contact surface of base and external contact environment, make the harp column placed on the personnel side more stable, even if the body of personnel is mistaken to touch, also not easy to cause the harp to fall down, effectively avoid the problem of harp falling. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Figure 1 is a schematic view of the overall structure of a harp column with anti-falling function according to the present application;

[0016] Figure 2 Figure 2 is another schematic view of the overall structure of a harp column with anti-falling function according to the present application;

[0017] Figure 3 Figure 3 is a sectional view of the base of a harp column with anti-falling function according to the present application;

[0018] Figure 4 Figure 4 is another sectional view of the base of a harp column with anti-falling function according to the present application;

[0019] Figure 5 Figure 5 is a harp column with anti-falling function according to the present application; Figure 3 Figure 6 is an enlarged view of position A in Figure 5;

[0020] In the figure: 1, column; 2, base; 21, T-shaped groove; 3, adjusting member; 31, adjusting screw; 32, knob; 33, circular table; 4, extrusion member; 41, bevel block; 42, bridging block; 43, extrusion block; 44, sliding groove; 5, stabilizing member; 51, stabilizing flat seat; 52, stabilizing extrusion block; 53, T-shaped block; 6, spring; 7, limiting column; 71, step. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation on the utility model. In addition, the terms "first", "second", "third" are only for the description purpose, and cannot be understood as indicating or implying the relative importance. In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0023] In the embodiments of the utility model, please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 A harp column with anti-inversion function, comprising a column 1 and a base 2, the column 1 is fixedly connected with the base 2, the inside of the base 2 is provided with adjusting part 3, extrusion part 4, stabilizing part 5 and spring 6, the adjusting part 3 is vertically moved and provides extrusion part 4 lateral position adjustment, the extrusion part 4 is moved laterally and provides two groups of stabilizing part 5 relative to the adjustment of being far away, two groups of stabilizing part 5 provide base 2 and extrusion adjustment with external environment, the contact surface of base 2 and external contact environment can be expanded by the relative adjustment of two groups of stabilizing part 5 far away, so that the column of the harp near the personnel side is placed more stably, even if the body of personnel is mistaken to touch, it is not easy to cause the harp to be overturned, effectively avoid the problem of harp falling.

[0024] Other embodiments of the utility model: please refer to Figure 3 And Figure 4The adjusting part 3 comprises an adjusting screw 31, one end of the adjusting screw 31 is fixedly connected with a circular table 33, the other end of the adjusting screw 31, away from the circular table 33, is fixedly connected with a knob 32, the outer side of the knob 32 is provided with anti-skid lines, the extruding part 4 comprises a bevel block 41, a bridging block 42 and an extruding block 43, the inside of the bridging block 42 is provided with a sliding groove 44, the limiting column 7 is movably connected with the sliding groove 44, the outer periphery of the limiting column 7 is fixedly connected with a step 71, one side of the step 71 is attached to the bridging block 42, one side of the limiting column 7 is attached to the bridging block 42, the circular table 33 is movably connected with the bevel block 41, so that the circular table 33 moves downward along the axial direction of the adjusting screw 31 and abuts against the bevel of the bevel block 41 and moves the bevel block 41 along the horizontal direction, the stabilizing part 5 comprises a stabilizing flat seat 51 and a stabilizing extruding block 52, the stabilizing extruding block 52 is fixedly connected with the stabilizing flat seat 51, and the bevel block 41 can drive the extruding block 43 to extrude the stabilizing extruding block 52 along the horizontal direction after moving along the horizontal direction, the contact surface of the circular table 33 and the bevel block 41 and the contact surface of the T-shaped block 53 and the T-shaped groove 21 are polished, the stabilizing flat seat 51 is movably connected with the base 2, the extruding block 43 is movably connected with the stabilizing extruding block 52, so that the stabilizing extruding block 52 can move along the vertical direction after being extruded, until one side of the stabilizing part 5 contacts with the external environment together with the base 2, and one end of the spring 6 is fixedly connected with the base 2, the other end of the spring 6, away from the base 2, is fixedly connected with the bevel block 41, and the state that the stabilizing part 5 is extruded with the external environment can be released when the circular table 33 is driven to move upward by reversely rotating the adjusting screw 31.

[0025] Other embodiments of the utility model: please refer to Figure 5 The inside of the base 2 is provided with a T-shaped groove 21, one side of the stabilizing flat seat 51 is fixedly connected with a T-shaped block 53, the T-shaped block 53 is matched with the T-shaped groove 21, so that the position of the stabilizing part 5 can be adjusted along the vertical direction and the stabilizing part 5 is not separated from the base 2 through the matching of the T-shaped block 53 and the T-shaped groove 21, and the problem of part loss is avoided.

[0026] The working principle of the utility model is: because the one end of adjusting screw 31 is fixedly connected with round table 33, the one end of adjusting screw 31 away from round table 33 is fixedly connected with knob 32, the outside of knob 32 is provided with anti-skid line, extrusion piece 4 includes bevel block 41, bridging block 42 and extrusion block 43, the inside of bridging block 42 is provided with sliding slot 44, limiting column 7 is movably connected with sliding slot 44, the periphery of limiting column 7 is fixedly connected with step 71, the one side of step 71 is attached with bridging block 42, the one side of limiting column 7 is attached with bridging block 42, round table 33 is movably connected with bevel block 41, therefore when round table 33 moves downward along the axial direction of adjusting screw 31, will resist the bevel of bevel block 41 and make bevel block 41 move along the horizontal direction, stabilizing piece 5 includes stabilizing flat seat 51 and stabilizing extrusion block 52, stabilizing extrusion block 52 is fixedly connected with stabilizing flat seat 51, after bevel block 41 moves along the horizontal direction, can drive extrusion block 43 extrude stabilizing extrusion block 52 along the horizontal direction, the contact surface of round table 33 and bevel block 41, the contact surface of T-shaped block 53 and T-shaped slot 21 are all polished, stabilizing flat seat 51 is movably connected with base 2, extrusion block 43 is movably connected with stabilizing extrusion block 52, therefore stabilizing extrusion block 52 can move along the vertical direction after extrusion, until the one side of stabilizing piece 5 is contacted with the outside environment together with base 2, and the one end of spring 6 is fixedly connected with base 2, the one end of spring 6 away from base 2 is fixedly connected with bevel block 41, when adjusting screw 31 is rotated reversely and drives round table 33 to move upward, can release the extrusion state of stabilizing piece 5 and the outside environment.

[0027] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A harp post with anti-tipping function, characterized in that, It includes the column (1) and base (2), the column (1) is connected with base (2) fixedly, the inside of base (2) is provided with adjusting part (3), extruding part (4), stabilizing part (5) and spring (6), adjusting part (3) moves vertically and is used for the lateral position adjustment of extruding part (4), extruding part (4) moves laterally and is used for the adjustment of the relative distance of two groups of stabilizing part (5) away, and two groups of stabilizing part (5) are used for the extrusion adjustment of base (2) and external environment.

2. The harp post with anti-falling function according to claim 1, characterized in that, The adjusting part (3) includes adjusting screw (31), one end of adjusting screw (31) is fixedly connected with circular platform (33), extruding part (4) includes bevel block (41), bridging block (42) and extruding block (43), circular platform (33) is movably connected with bevel block (41), stabilizing part (5) includes stabilizing flat seat (51) and stabilizing extruding block (52), stabilizing extruding block (52) is fixedly connected with stabilizing flat seat (51), stabilizing flat seat (51) is movably connected with base (2), and extruding block (43) is movably connected with stabilizing extruding block (52).

3. The harp post with anti-falling function according to claim 2, characterized in that, One end of spring (6) is fixedly connected with base (2), and the other end of spring (6) away from base (2) is fixedly connected with bevel block (41).

4. The harp post with anti-falling function according to claim 3, characterized in that, The inside of base (2) is provided with T-shaped groove (21), one side of stabilizing flat seat (51) is fixedly connected with T-shaped block (53), and T-shaped block (53) is matched with T-shaped groove (21).

5. The harp post with anti-falling function according to claim 4, characterized in that, It also includes limiting column (7), the inside of bridging block (42) is provided with sliding slot (44), and limiting column (7) is movably connected with sliding slot (44).

6. The harp post with anti-falling function according to claim 5, characterized in that, One end of adjusting screw (31) away from circular platform (33) is fixedly connected with knob (32), and the outer side of knob (32) is provided with anti-skid lines.

7. The harp post with anti-falling function according to claim 6, characterized in that, The outer periphery of limiting column (7) is fixedly connected with step (71), one side of step (71) is attached with bridging block (42), and one side of limiting column (7) is attached with bridging block (42).

8. The harp post with anti-falling function according to claim 7, characterized in that, The contact surfaces of circular platform (33) and bevel block (41) and the contact surfaces of T-shaped block (53) and T-shaped groove (21) are all polished.

Images