CN210837137U

CN210837137U - Gravity self-locking support fork for ukulele and guitar

Info

Publication number: CN210837137U
Application number: CN201921579396.4U
Authority: CN
Inventors: 董玉海; 李立志
Original assignee: Dalis Tianjin Trading Co ltd
Current assignee: Dalis Tianjin Trading Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-23
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a gravity auto-lock support fork for you keli and guitar, including activity upper cover, lower cover, support fork skeleton, spring and fender arm, activity upper cover, lower cover form the casing, the cladding is in outside the support fork skeleton, support fork skeleton pass through the rivet with the activity upper cover is connected, be provided with between support fork skeleton, activity upper cover the spring, keep off the arm with support fork skeleton front end screwed connection, the activity upper cover front end outside respectively is equipped with a sliding shaft, the sliding shaft is located in the recess of fender arm, during the open mode, the front end of fender arm is down. The utility model can automatically lock the neck of the musical instrument to prevent the musical instrument from falling off the support frame, is convenient to place and take, and does not need to worry that the hand or the neck of the musical instrument touches the stop arm in the placing and taking processes; the utility model discloses simple structure adopts sliding shaft and recess as the actuating mechanism who keeps off the arm, and is not fragile, long service life.

Description

Gravity self-locking support fork for ukulele and guitar

Technical Field

The utility model belongs to the technical field of musical instrument holds in the palm fork, in particular to a gravity auto-lock holds in palm fork for you keli and guitar.

Background

A guitar stand is a support for placing or hanging a guitar, which is typically mounted on a support, such as a wall or a carriage. The conventional guitar holder is provided with a supporting fork at the upper end, the neck of the guitar is clamped in the supporting fork when the guitar is hung, and the guitar can fall out of the supporting fork under the touch of external force due to the fact that a locking mechanism is not arranged on the supporting fork, and therefore the guitar is damaged. Patent application No. 201721430034.X discloses a self-locking guitar frame, its characterized in that: the guitar neck holding device comprises a fork supporting framework connected with a supporting body, wherein the fork supporting framework is provided with a U-shaped retaining arm, a cavity for holding the guitar neck is formed in the U-shaped retaining arm, two free ends of the U-shaped retaining arm are respectively and rotatably connected with a locking block, and spiral guide convex ribs extending along the length direction of the locking blocks are arranged on the outer side walls of rotating shafts of the two locking blocks; the movable fork cover is sleeved on the fork supporting framework and can be close to or separated from the fork supporting framework; the driving mechanism comprises two hollow sliding blocks which are sleeved on the two retaining arms of the U-shaped retaining arm in a sliding manner, a driving structure is arranged on the inner wall of a central hole of each sliding block, and the driving structure of each sliding block is spirally connected with a spiral guide convex rib on the outer side wall of the rotating shaft of the locking block; when the movable fork cover is stressed to be close to the fork supporting framework, the movable fork cover drives the two sliding blocks to move and enables the locking block to rotate from a vertical state to a horizontal state so as to close the cavity of the U-shaped retaining arm; and the resetting mechanism is used for driving the two locking blocks to rotate from a horizontal state to a vertical state so as to open the cavity of the U-shaped retaining arm when the movable fork cover is separated from the fork supporting framework. This patent achieves self-locking of the guitar stand. However, when the guitar is in an opened state, the stop arm faces upwards, and when the guitar is placed, the guitar is easy to touch the stop arm, so that damage is caused; the spring is adopted in the rotating structure of the blocking arm, so that the blocking arm is used for multiple times, and faults are easy to occur, and the blocking arm cannot normally rotate.

Disclosure of Invention

The utility model discloses to the technical problem who exists among the prior art, provide a gravity auto-lock support fork for you keli and guitar, utilize musical instrument self gravity to drive and keep off the arm and rotate, block the guitar neck, block the neck and deviate from in the support fork to realize self-locking function, simple structure, long service life.

The utility model adopts the technical proposal that: the utility model provides a gravity auto-lock support fork for you keli and guitar, includes activity upper cover, lower cover, holds in the palm fork skeleton, spring and fender arm, activity upper cover, lower cover form the casing, the cladding is in outside holding in the palm the fork skeleton, hold in the palm the fork skeleton pass through the rivet with the activity upper cover is connected, it is provided with between fork skeleton, the activity upper cover the spring, the fender arm with hold in the palm fork skeleton front end screwed connection, the activity upper cover front end outside respectively is equipped with a sliding shaft, the sliding shaft is located in the recess of fender arm, during the open mode, the front end of fender arm is down.

When the musical instrument is not placed, the movable upper cover is lifted upwards under the action of the spring, the sliding shaft at the front end of the movable upper cover is positioned at the upper end of the groove of the blocking arm, and the blocking arm is opened downwards to be in an opening state. When the musical instrument is put in, the movable upper cover moves downwards under the action of the self gravity of the musical instrument by taking the rivet as the axial direction, the sliding shaft moves downwards in the groove, and the blocking arm is folded inwards, so that the function of locking the musical instrument is realized. After the musical instrument is taken up, the movable upper cover moves upwards under the action of the spring, the sliding shaft moves upwards in the groove, the blocking arm is opened downwards, and the musical instrument can be taken out.

Compared with the prior art, the utility model discloses the beneficial effect who has is: 1. the utility model can automatically lock the neck of the musical instrument to prevent the musical instrument from falling off the supporting frame, and the musical instrument can be placed and taken only by holding the musical instrument and hanging or taking the musical instrument from the supporting fork, so that the musical instrument is convenient to place and take without worrying that the hand or the neck of the musical instrument touches the stop arm in the placing and taking processes;

2. the utility model discloses simple structure adopts sliding shaft and recess as the actuating mechanism who keeps off the arm, and is not fragile, long service life.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a rear view of the arm of the present invention;

fig. 3 is a schematic view of the open state of the present invention;

fig. 4 is a schematic diagram of the locked state of the present invention.

In the figure, 1-a movable upper cover, 2-a lower cover, 3-a fork framework, 4-a spring, 5-a blocking arm, 6-a rivet, 7-a screw, 8-a sliding shaft, 9-a groove and 10-an EVA plug.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model discloses a gravity auto-lock support fork for you keli and guitar, as shown in the figure, including activity upper cover 1, lower cover 2, support fork skeleton 3, spring 4 and fender arm 5, activity upper cover 1, lower cover 2 form the casing, the cladding is in outside the support fork skeleton 3, two front ends and a rear end of support fork skeleton 3 are located outside the casing, support fork skeleton 3 pass through rivet 6 with activity upper cover 1 is connected, be provided with between support fork skeleton 3, activity upper cover 1 spring 4, spring 4 fix and hold up movable upper cover 1 in the downthehole upper end of 3 side pipes of support fork skeleton simultaneously, fender arm 5 with 3 front end screw 7 of support fork skeleton are connected, the 1 front end outside of activity upper cover respectively is equipped with a convex sliding shaft 8, sliding shaft 8 is located in the recess 9 of fender arm 5. An EVA plug 10 is arranged on the blocking arm 5, and the EVA plug 10 is positioned on the outer side of the screw cap of the screw 7. The EVA plug 10 plays a role in protecting the screw 7 and preventing the screw from loosening, and can also improve the aesthetic property of the fork.

When the movable upper cover is in an open state, the front end of the movable upper cover 1 is lifted upwards under the action of the spring 4, the sliding shaft 8 is positioned at the upper end of the groove 9, and the front end of the blocking arm 5 is downward to form the open state. When the musical instrument is put in, the movable upper cover 1 moves downwards under the action of the self gravity of the musical instrument by taking the rivet 6 as the axial direction, the sliding shaft 8 reaches the lower end of the groove 9, and the front end of the baffle arm 5 is folded inwards to form a locking state, thereby realizing the function of locking the musical instrument.

The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.

Claims

1. The utility model provides a gravity auto-lock support fork for you keli and guitar, includes activity upper cover, lower cover, holds in the palm fork skeleton, spring and fender arm, activity upper cover, lower cover form the casing, and the cladding is in outside holding in the palm the fork skeleton, hold in the palm the fork skeleton pass through the rivet with the activity upper cover is connected, be provided with between support fork skeleton, the activity upper cover the spring, keep off the arm with hold in the palm fork skeleton front end screwed connection, its characterized in that: the outer side of the front end of the movable upper cover is provided with a sliding shaft respectively, the sliding shaft is positioned in the groove of the blocking arm, and the front end of the blocking arm faces downwards in the opening state.