CN206833909U - A kind of Liftable type dulcimer support - Google Patents

Abstract

The utility model discloses a kind of Liftable type dulcimer support, including support frame, lowering or hoisting gear and decorative panel；Support frame is symmetrically mounted on both sides, and overall is in a rectangular frame, including both sides montant, cross tube and sheer pole；Lowering or hoisting gear, it is arranged in support frame, including hound, push rod and fix bar.The beneficial effects of the utility model are the lower ends that people's pin steps on push rod, push rod slides along sheer pole, push rod upper end promotes hound, hound rotates around hinged end, the upper end of hound can move up and down, the effect of lifting is played to cross tube, when reaching the height of needs, using fix bar by diagonal brace rod locking；No longer need people to hand up support, the larger foot force application of strength can be used, owner can operate, simple in construction.

Description

A kind of Liftable type dulcimer support

Technical field

A kind of musical instrument auxiliary equipment is the utility model is related to, specially a kind of Liftable type dulcimer support, belongs to musical instrument skill Art field.

Background technology

Existing dulcimer support is H type supports mostly, and this support gives attractive in appearance, comfortable and graceful sensation.It is this The structure of support mainly includes the support frame of the left and right sides, and the decoration baffle of connection left and right sides support frame.But this branch The height of frame is fixed, and the rise of player differs greatly, therefore the support of this level altitude can not be applicable all bodies The needs of high player.Meanwhile the support of this level altitude is only applicable to the performance that is seated, it is not suitable for playing when standing.

Prior art has a kind of lift Chinese zither dulcimer support, and the support needs manpower to be lifted up propping up when lifting Frame is, it is necessary to which larger strength can just lift, nor easily for the small people of strength.

Utility model content

The purpose of this utility model is that to solve the above problems and provides the Liftable type dulcimer branch that a kind of pin is stepped on Frame.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of Liftable type dulcimer support, including：

Support frame, both sides are symmetrically mounted on, overall is in a rectangular frame, including：

Both sides montant, the both sides montant are hollow stem,

Cross tube, the cross tube both ends have the guide rod in insertion both sides montant；

Sheer pole；

Lowering or hoisting gear, it is arranged in support frame, including：

Hound, bottom are hinged in the rectangular frame of support frame, and its upper end is withstood on cross tube；

Push rod, one end are hinged in the middle part of hound, and the other end is arranged on sheer pole；

And fix bar, one end are hinged on the montant of side, the other end is arranged on hound；

Decorative panel, it is connected between two support frames.

Preferably, the cross tube lower surface is connected an installing plate, has along cross tube long axis direction on the installing plate The sliding eye of extension；The hound bar upper end has one section of traveller, and the traveller is plugged in sliding eye.

Preferably, the push rod lower end is a roller.

Preferably, the sheer pole upper surface has the chute for roller-coaster extended along sheer pole long axis direction.

Preferably, having on the hound along the uniform slot of hound major axis, the end of the fix bar has one The inserted block coordinated with slot.

The beneficial effects of the utility model are：

(1) people's pin steps on the lower end of push rod, and push rod slides along sheer pole, and push rod upper end promotes hound, and hound is around hinge End is connect to rotate, the upper end of hound can be moved up and down, and the effect of lifting is played to cross tube, when reaching the height of needs, profit With fix bar by diagonal brace rod locking；No longer need people to hand up support, the larger foot force application of strength, institute can be used Someone can operate, simple in construction；

(2) can be produced in the horizontal direction using traveller and the fit form of sliding eye between hound upper end and cross tube Raw relative motion, but not vertical direction produces relative motion again, reaches the purpose that driving cross bar moves up and down；

(3) push rod lower end is that the frictional force between roller, with sheer pole is small, easy to operation；

(4) there is chute, roller can roll along chute, crooked will not misplace on sheer pole；

(5) using the cooperation between inserted block and slot, fix bar and hound is fixed into an entirety, fix bar, erected A triangle is formed between bar and hound, fixed is relatively stable.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is schematic diagram when the utility model jacks；

Fig. 3 positions the utility model fix bar schematic diagram.

In figure：10th, cross tube, 11, installing plate, 12, sliding eye, 13, guide rod, 20, montant, 21, bolt, 30, hound, 31st, slot, 32, traveller, 40, push rod, 41, roller, 50, fix bar, 51, inserted block, 60, sheer pole, 61, chute.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to shown in Fig. 1-3, a kind of Liftable type dulcimer support, including：

Support frame, both sides are symmetrically mounted on, overall is in a rectangular frame, including：

Both sides montant 20, both sides montant 20 are hollow stem,

Cross tube 10, the both ends of cross tube 10 have the guide rod 13 in insertion both sides montant 20；

Sheer pole 60；

Lowering or hoisting gear, it is arranged in support frame, including：

Hound 30, bottom is hinged in the rectangular frame of support frame, and its upper end is withstood on cross tube 10；

Push rod 40, one end are hinged on the middle part of hound 30, and the other end is arranged on sheer pole 60；

And fix bar 50, one end are hinged on side montant 20, the other end is arranged on hound 30；

Decorative panel, it is connected between two support frames.

People's pin steps on the lower end of push rod 40, and push rod 40 slides along sheer pole 60, and the upper end of push rod 40 promotes hound 30, diagonal brace Bar 30 is rotated around hinged end, and the upper end of hound 30 can be moved up and down, and the effect of lifting, cross tube 10 are played to cross tube 10 The guide rod 13 at both ends is inserted in montant 20, when reaching the height of needs, is locked hound 30 using fix bar 50, recycles spiral shell Guide rod 13 is locked in montant 20 by bolt 21；No longer need people to hand up support, the larger foot force application of strength can be used, Almost all people can operate, simple in construction.

As a kind of technical optimization scheme of the present utility model, the lower surface of cross tube 10 is connected an installing plate 11, installing plate There is the sliding eye 12 extended along the long axis direction of cross tube 10 on 11；The upper end of hound 30 has one section of traveller 32, and traveller 32 is inserted It is connected in sliding eye 12., can be with using the fit form of traveller 32 and sliding eye 12 between the upper end of hound 30 and cross tube 10 Relative motion is produced in the horizontal direction, but not vertical direction produces relative motion again, reaches driving cross tube 10 and moves up and down Purpose.

As a kind of technical optimization scheme of the present utility model, the lower end of push rod 40 is a roller 41.The lower end of push rod 40 is rolling The frictional force taken turns between 41, with sheer pole 60 is small, easy to operation.

As a kind of technical optimization scheme of the present utility model, the upper surface of sheer pole 60 has along the long axis direction of sheer pole 60 The chute slided for roller 41 of extension.There is chute 61, roller 41 can roll along chute 61, will not crooked mistake on sheer pole Position.

As a kind of technical optimization scheme of the present utility model, have on hound 30 along the major axis of hound 30 is uniform and insert Groove 31, the end of fix bar 50 have an inserted block 51 coordinated with slot 31., will using the cooperation between inserted block 51 and slot 31 Fix bar 50 and hound 30 are fixed into an entirety, and a triangle is formed between fix bar 50, montant 20 and hound 30, Fixed is relatively stable.

When in use, pin steps on the lower end of push rod 40 to the utility model, and the roller 41 of lower end slides in chute 61, push rod 40 Gradually hold up, the other end driving bar of diagonal brace 30 of push rod 40, hound 30 is gradually holded up, and the upper end traveller of hound 30 is sliding Slided in hole 12, gradually jack up cross tube 10, when reaching the height of needs, utilize the inserted block 51 and diagonal brace of the end of fix bar 50 The slot 31 of correct position coordinates on bar 30 so that hound 30 is fixed；Finally reach the purpose of support lifting.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. A kind of 1. Liftable type dulcimer support, it is characterised in that：Including：

   Support frame, both sides are symmetrically mounted on, overall is in a rectangular frame, including：

   Both sides montant (20), the both sides montant (20) are hollow stem,

   Cross tube (10), cross tube (10) both ends have the guide rod (13) in insertion both sides montant (20)；

   Sheer pole (60)；

   Lowering or hoisting gear, it is arranged in support frame, including：

   Hound (30), bottom is hinged in the rectangular frame of support frame, and its upper end is withstood on cross tube (10)；

   Push rod (40), one end are hinged in the middle part of hound (30), and the other end is arranged on sheer pole (60)；

   And fix bar (50), one end are hinged on side montant (20), the other end is arranged on hound (30)；

   Decorative panel, it is connected between two support frames.
2. A kind of 2. Liftable type dulcimer support according to claim 1, it is characterised in that：Cross tube (10) lower surface Be connected an installing plate (11), has the sliding eye (12) extended along cross tube (10) long axis direction on the installing plate (11)；Institute Stating hound (30) upper end has one section of traveller (32), and the traveller (32) is plugged in sliding eye (12).
3. A kind of 3. Liftable type dulcimer support according to claim 1, it is characterised in that：Push rod (40) lower end is one Roller (41).
4. A kind of 4. Liftable type dulcimer support according to claim 3, it is characterised in that：Sheer pole (60) upper surface With the chute (61) slided for roller (41) extended along sheer pole (60) long axis direction.
5. A kind of 5. Liftable type dulcimer support according to claim 1, it is characterised in that：Have on the hound (30) The slot (31) uniform along hound (30) major axis, the end of the fix bar (50) have an inserted block coordinated with slot (31) (51)。