CN207503626U - A kind of drum head tension adjusting device - Google Patents
A kind of drum head tension adjusting device Download PDFInfo
- Publication number
- CN207503626U CN207503626U CN201721289631.5U CN201721289631U CN207503626U CN 207503626 U CN207503626 U CN 207503626U CN 201721289631 U CN201721289631 U CN 201721289631U CN 207503626 U CN207503626 U CN 207503626U
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- pedestal
- hole
- drum head
- bulge
- adjusting device
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Abstract
The utility model is related to a kind of drum head tension adjusting device, including pedestal, adjustment part and fixing device.Pedestal has pillar and opens up through-hole, and pillar is located at the same side of pedestal with through-hole, and pillar is being embedded at the embedding hole of bulge.One end of adjustment part is set on pedestal, the other end to be set on bulging frame, adjustment part can opposite base move up and down, the power of the retainer ring of drum head is pushed with control drum frame, so as to adjust the tension elasticity of drum head.Fixing device includes screw and hold-doun nut, and for screw to be arranged in the through-hole of the perforation of bulge and pedestal, hold-doun nut is rotatably disposed within screw so that fixing device is by pedestal being fixed on bulge.Thereby, pedestal can quickly be positioned at bulge, reduce the time cost of assembling and the material cost of fixing device, and can prevent pedestal from rotating and loosening.
Description
Technical field
The utility model belongs to musical instrument tuning device technical field, more particularly to a kind of drum head tension adjusting device.
Background technology
Drum is a kind of percussion instrument, and primary structure includes a bulge, a drum head and a drum frame.Bulge is very firm and one
As be drum-shaped.Drum head be covered in bulge wherein one side or it is two-sided and by drum frame be fixed on bulge.The material of drum head
The usually animal skin or plastic film of animal.
Bulging pitch is adjustable, and typically reaches this purpose by the tension elasticity of adjustment drum head.It is general
The mode for adjusting the tension of drum head is that plural drum head tension adjusting device is set around bulge.Common drum head tension tune
Engagement positions include a pedestal, two-screw, a bolt and a nut.The back side of pedestal is equipped with two socles protruded, two socle
It is respectively arranged on two perforation of bulge.The end of each socle opens up a screw hole.The two-screw passes through bulge from the inside of bulge
Two perforation are set on the screw hole of two socle with spiral shell.Bolt passes through drum frame to enter pedestal.Cap rotation is on bolt.Whereby, spiral shell
Bolt vertically upward and can be moved down by the nut on pedestal, and the power of the retainer ring of drum head is pushed with adjustment drum frame,
To achieve the purpose that tense or loosen the tension of drum head.
However, existing usual drum head tension adjusting device is that pedestal is fixed on bulge on the inside of bulge using two-screw,
Increase the time cost of assembling and the material cost of screw.
Furthermore there is another drum head tension adjusting device that pedestal only is fixed on drum on the inside of bulge using single screw
Tripe, although the time cost of assembling can be reduced and the material cost of screw, pedestal easily rotate, so easily loosening.
Invention content
The utility model aims to solve the problem that the technical problems such as drum head tensioning apparatus is of high cost in the prior art and provides one kind can
The time cost of assembling and the material cost of fixing device are reduced, and the drum head tension tune that can prevent pedestal from rotating and loosening
Engagement positions.
The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of drum head
Force adjusting device, including：One pedestal has a pillar and opens up a through-hole, and the pillar is located at the base with the through-hole
The same side of seat, the pillar is being embedded at the one of a bulge embedding hole；One adjustment part, one end are set on the pedestal, the other end
To be set on a drum frame, the adjustment part can relatively described pedestal move up and down, the bulging frame to be controlled to push the one of a drum head
The power of retainer ring, so as to adjust the tension elasticity of the drum head；One fixing device, including a screw and a hold-doun nut,
For the screw to be arranged in the through-hole of the one of bulge perforation and the pedestal, the hold-doun nut is rotatably disposed within institute
State screw so that the fixing device is by the pedestal being fixed on the bulge.
The utility model can also use following technical measures：
The pedestal has a protrusion, and the protruding parts of the pillar of the pedestal and the pedestal is in the same of the pedestal
Side, the protruding parts of the pedestal is in the lower section of the pillar of the pedestal and perforation to be embedded at the bulge, institute
The through-hole for stating pedestal is opened in the protrusion of the pedestal.
The pedestal opens up an opening in the opposite side of the through-hole, and the inside of the pedestal opens up a tank, the base
The tank of seat is through the bottom of the pedestal and is communicated with the opening of the pedestal and through-hole, the position of the through-hole of the pedestal
The position of the opening of the corresponding pedestal.
The pedestal opens up an opening in the opposite side of the through-hole, and the inside of the pedestal opens up a tank, the base
The tank of seat is through the bottom of the pedestal and is communicated with the opening of the pedestal and through-hole, the position of the through-hole of the pedestal
The position of the opening of the corresponding pedestal.
The through-hole of the pedestal has a large diameter hole and a diameter holes, and the large diameter hole of the through-hole of the pedestal is communicated in described
Between the diameter holes of the through-hole of the tank of pedestal and the pedestal, the screw includes a head and a body of rod, the screw
Head is located at the large diameter hole of the through-hole of the pedestal, and the body of rod of the screw passes through the diameter holes and use of the through-hole of the pedestal
To extend into the inside of the bulge, the body of rod that the hold-doun nut is rotatably disposed within the screw extends into the bulge
Part.
The fixing device includes a plain washer and a spring washer, and the body of rod that the plain washer is set on the screw extends
Enter the part of the bulge and be resisted against the inside of the bulge, the body of rod that the spring washer is set on the screw extends into
The part of the bulge and between the plain washer and the hold-doun nut.
The spring washer is a C-shaped ring.
A perforation is opened up at the top of the pedestal, the inside of the pedestal opens up a tank, and the tank of the pedestal runs through
It the bottom of the pedestal and is communicated with the perforation of the pedestal and the through-hole, the adjustment part includes a coupler body and an adjustment
Nut, the coupler body include a bar portion and a hook portion, and one end of the bar portion of the coupler body is arranged in the perforation of the pedestal simultaneously
And the tank of the pedestal is extended into, one end of the hook portion of the coupler body is set on a hanging hole of the bulging frame to hook, described
Adjustment nut extends into the part of the tank of the pedestal set on the bar portion of the coupler body, makes on the relatively described pedestal of the coupler body
Lower movement.
The adjustment part includes a plain washer, set on the bar portion of the coupler body of the adjustment part, positioned at the tank of the pedestal,
Top surface is resisted against the top surface of the tank of the pedestal, and bottom surface is resisted against the top surface of the adjustment nut.
The material of the pedestal is metal or plastics.
The material of the pedestal is kirsite or aluminium alloy.
The utility model has the advantages and positive effects of：
Pedestal in the utility model can quickly be positioned at bulge, reduce the time cost of assembling and the material of fixing device
Cost, and can prevent pedestal from rotating and loosening.Significantly, because pedestal will not rotate and loosen relative to bulge, so adjusting
One integral piece effectively opposite base can move up and down and bulging frame to be controlled to adjust the tension elasticity of drum head.
Description of the drawings
Fig. 1 is the stereogram of the drum head tension adjusting device of this creation；
Fig. 2 is the stereogram at another visual angle of the drum head tension adjusting device of this creation；
Fig. 3 is the exploded view of the drum head tension adjusting device of this creation；
Fig. 4 is the exploded view at another visual angle of the drum head tension adjusting device of this creation；
Fig. 5 is the sectional view of the drum head tension adjusting device of this creation；
Fig. 6 is that the drum head tension adjusting device of this creation is set on the stereogram of drum；
Fig. 7 is that the drum head tension adjusting device of this creation is set on the exploded view of drum；
Fig. 8 is that the drum head tension adjusting device of this creation is set on the sectional view of drum；
Fig. 9 is that the drum head tension adjusting device of this creation is set on the enlarged partial sectional view of drum.
In figure：1 drum head tension adjusting device；2 bulges；201 embedding holes；202 perforation；3 drum frames；301 hanging holes；4 drum heads；401
Retainer ring；10 pedestals；11 pillars；12 through-holes；121 large diameter holes；122 diameter holes；13 protrusions；14 openings；15 tanks；16 pass through
Hole；20 adjustment parts；21 coupler bodies；211 bar portions；212 hook portions；22 adjustment nuts；23 plain washers；30 fixing devices；31 screws；
311 heads；312 bodies of rod；32 hold-doun nuts；33 plain washers；34 spring washers.
Specific embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing：
The utility model provides a kind of drum head tension adjusting device 1, is fixed including a pedestal 10, an adjustment part 20 and one
Device 30.
Pedestal 10 has a pillar 11 and opens up a through-hole 12, and pillar 11 is located at the same side of pedestal 10 with through-hole 12,
Pillar 11 is being embedded at the one of a bulge 2 embedding hole 201 (referring to Fig. 6 to Fig. 9).
One end of adjustment part 20 is set on pedestal 10, and the other end of adjustment part 20 (is extremely schemed to be set on a drum frame 3 referring to Fig. 6
9), adjustment part 20 can opposite base 10 move up and down, with control drum frame 3 push a drum head 4 a retainer ring 401 (referring to Fig. 6 extremely
Power Fig. 9), so as to adjust the tension elasticity of drum head 4.
Fixing device 30 includes a screw 31 and a hold-doun nut 32.Screw 31 to be arranged in the one of bulge 2 perforation 202
The through-hole 12 of (referring to Fig. 6 to Fig. 9) and pedestal 10.Hold-doun nut 32 is rotatably disposed within screw 31 so that fixing device 30 will
Pedestal 10 is being fixed on bulge 2 (referring to Fig. 6 to Fig. 9).
Whereby, pedestal 10 can quickly be positioned at bulge 2, reduce the time cost of assembling and the material of fixing device 30
Cost, and can prevent pedestal 10 from rotating and loosening.Significantly, because pedestal 10 will not rotate and loosen relative to bulge 2, institute
Effectively opposite base 10 it can move up and down with adjustment part 20 and bulging frame 3 to be controlled to adjust the tension elasticity of drum head 4.
In the preferred embodiment, pedestal 10 has a protrusion 13, the pillar 11 of pedestal 10 and the protrusion 13 of pedestal 10
In the same side of pedestal 10, the protrusion 13 of pedestal 10 is located at the lower section of the pillar 11 of pedestal 10 and to be embedded at bulge for position
2 perforation 202, the through-hole 12 of pedestal 10 is opened in the protrusion 13 of pedestal 10, as shown in Fig. 1 and Fig. 9.Thereby, pedestal 10
The combination of protrusion 13 and pillar 11 can more reliably reach the effect of pedestal 10 quickly is positioned at bulge 2, and prevent
The effect that pedestal 10 is rotated and loosened is more prominent.
Preferably, pedestal 10 opens up an opening 14 in the opposite side of through-hole 12, the inside of pedestal 10 opens up a tank 15, base
The tank 15 of seat 10 is communicated through the bottom of pedestal 10 and with the opening 14 of pedestal 10 and through-hole 12, the through-hole 12 of pedestal 10
Position corresponds to the position of the opening 14 of pedestal 10, as shown in figures 2 and 5.Thereby, user can utilize a tool (figure easily
Do not show) screw 31 is arranged in through-hole 12 from the opening 14 of pedestal 10 by tank 15.
Specifically, the through-hole 12 of pedestal 10 has a large diameter hole 121 and a diameter holes 122, the through-hole 12 of pedestal 10
Between large diameter hole 121 passes through the diameter holes 122 of the tank 15 of pedestal 10 and the through-hole 12 of pedestal 10, as shown in Figure 5.Screw 31 wraps
Containing a head 311 and a body of rod 312, the head 311 of screw 31 is located at the large diameter hole 121 of the through-hole 12 of pedestal 10, screw 31
The body of rod 312 passes through the diameter holes 122 of the through-hole 12 of pedestal 10 and the inside to extend into bulge 2.Hold-doun nut 32 can revolve
Turn the part that ground extends into bulge 2 set on the body of rod 312 of screw 31.Fixing device 30 includes a plain washer 33 and a spring washer
34, the body of rod 312 that plain washer 33 is set on screw 31 extends into the part of bulge 2 and is resisted against the inside of bulge 2, spring washer
34 bodies of rod 312 for being set on screw 31 extend into the part of bulge 2 and between plain washer 33 and hold-doun nut 32.Preferably
Ground, spring washer 34 are a C-shaped ring.
In the preferred embodiment, the top of pedestal 10 opens up a perforation 16, the tank 15 of pedestal 10 and the perforation of pedestal 10
16 communicate, as shown in Figures 3 to 5.Adjustment part 20 includes a coupler body 21, one and adjusts 22 and one plain washer 23 of nut, such as Fig. 3 to figure
Shown in 5.Coupler body 21 includes a bar portion 211 and a hook portion 212, and one end of the bar portion 211 of coupler body 21 is arranged in passing through for pedestal 10
Hole 16 and the tank 15 for extending into pedestal 10, one end of the hook portion 212 of coupler body 21 are set on a hanging hole of a drum frame 3 to hook
301 (referring to Fig. 6 to Fig. 9).Adjustment nut 22 extends into the part of the tank 15 of pedestal 10 set on the bar portion 211 of coupler body 21, makes
21 opposite base 10 of coupler body moves up and down.Plain washer 23 is set on the bar portion 211 of the coupler body 21 of adjustment part 20, positioned at the appearance of pedestal 10
Slot 15, top surface are resisted against the top surface of the tank 15 of pedestal 10, and bottom surface is resisted against the top surface of adjustment nut 22.Thereby, user can
Plain washer 23 and adjustment nut 22 are prolonged from the bottom of pedestal 10 by tank 15 to be sleeved on the bar portion 211 of coupler body 21 easily
The part of the tank 15 of pedestal 10 is stretched into, and 21 opposite base 10 of coupler body is driven to move up and down by rotation adjustment nut 22,
Coupler body 21 is enabled to control the power of the retainer ring 401 of the bulging pushing of frame 3 drum head 4, drum head 4 is driven gently to move close to pedestal
10, achieve the effect that tighten drum head 4, to adjust the lofty tone of sound (pitch).
In addition, the material of pedestal 10 can be metal either plastics, wherein being preferred with kirsite or aluminium alloy.
Fig. 6 to Fig. 9 is please referred to, Fig. 6 is that the drum head tension adjusting device of this creation is set on the stereogram of drum, and Fig. 7 is this wound
The drum head tension adjusting device of work is set on the exploded view of drum, and Fig. 8 is that the drum head tension adjusting device of this creation is set on the section view of drum
Figure, Fig. 9 are that the drum head tension adjusting device of this creation is set on the enlarged partial sectional view of drum.The drum head tension of a plurality of creation
Adjusting apparatus 1 is located at the outside of bulge with equidistant and contour position.User can divide by the adjustment nut 22 such as described is rotated
Do not drive the coupler bodies 21 such as described are relatively described pedestals 10 is waited to move up and down so that described to wait coupler bodies 21 that control bulging frame 3 together
The power of the retainer ring 401 of drum head 4 is pushed, drum head 4 is driven gently to move close to pedestal 10, achievees the effect that tighten drum head 4,
To adjust the lofty tone of sound (pitch).
As described above is only the preferred embodiment to explain this creation, is not intended to according to this do this creation any shape
Limitation in formula therefore all have any modification or the change made under identical creation spirit in relation to this creation, should all wrap
Include the scope protected in this creation intention.
Claims (10)
1. a kind of drum head tension adjusting device, including：One pedestal has a pillar and opens up a through-hole, the pillar and institute
State the same side that through-hole is located at the pedestal, the pillar is being embedded at the one of a bulge embedding hole；
One adjustment part, one end are set on the pedestal, and for the other end to be set on a drum frame, the adjustment part can be on relatively described pedestal
Lower movement, to control the power of a retainer ring of one drum head of the bulging frame pushing, so as to adjust the tension elasticity of the drum head；
One fixing device, including a screw and a hold-doun nut, the screw to be arranged in the one of the bulge perforation and institute
State the through-hole of pedestal, the hold-doun nut is rotatably disposed within the screw so that the fixing device by the pedestal to
It is fixed on the bulge.
2. drum head tension adjusting device according to claim 1, it is characterised in that：The pedestal has a protrusion, institute
The pillar of pedestal and the protruding parts of the pedestal are stated in the same side of the pedestal, the protruding parts of the pedestal is in the base
The lower section of the pillar of seat and perforation to be embedded at the bulge, the through-hole of the pedestal are opened in the protrusion of the pedestal
Portion.
3. drum head tension adjusting device according to claim 2, it is characterised in that：The pedestal is opposite the through-hole
Side opens up an opening, and the inside of the pedestal opens up a tank, the tank of the pedestal through the bottom of the pedestal and with
The opening and through-hole of the pedestal communicate, and the position of the through-hole of the pedestal corresponds to the position of the opening of the pedestal.
4. drum head tension adjusting device according to claim 3, it is characterised in that：The through-hole of the pedestal has a major diameter
Hole and a diameter holes, the large diameter hole of the through-hole of the pedestal are communicated in the path of the tank of the pedestal and the through-hole of the pedestal
Between hole, the screw includes a head and a body of rod, and the head of the screw is located at the large diameter hole of the through-hole of the pedestal, institute
State screw the body of rod pass through the pedestal through-hole diameter holes and inside to extend into the bulge, the fixed spiral shell
The body of rod that cap is rotatably disposed within the screw extends into the part of the bulge.
5. drum head tension adjusting device according to claim 4, it is characterised in that：The fixing device includes a plain washer
And a spring washer, the body of rod that the plain washer is set on the screw extend into the part of the bulge and are resisted against the drum
The inside of tripe, the body of rod that the spring washer is set on the screw extend into the part of the bulge and positioned at the plain washer
Between the hold-doun nut.
6. drum head tension adjusting device according to claim 5, it is characterised in that：The spring washer is a C-shaped ring.
7. drum head tension adjusting device according to claim 1, it is characterised in that：It is opened up at the top of the pedestal consistent
Hole, the inside of the pedestal open up a tank, the tank of the pedestal through the bottom of the pedestal and with the pedestal
Perforation and the through-hole communicate, and the adjustment part includes a coupler body and an adjustment nut, and the coupler body includes a bar portion and an extension
Hook portion, one end of the bar portion of the coupler body are arranged in the perforation of the pedestal and extend into the tank of the pedestal, the hook
One end of the hook portion of body is set on a hanging hole of the bulging frame to hook, and the bar portion that the adjustment nut is set on the coupler body extends
Enter the part of the tank of the pedestal, move up and down the relatively described pedestal of the coupler body.
8. drum head tension adjusting device according to claim 7, it is characterised in that：The adjustment part includes a plain washer,
Set on the bar portion of the coupler body of the adjustment part, positioned at the tank of the pedestal, top surface is resisted against the top surface of the tank of the pedestal,
Bottom surface is resisted against the top surface of the adjustment nut.
9. drum head tension adjusting device according to claim 1, it is characterised in that：The material of the pedestal for metal or
Plastics.
10. drum head tension adjusting device according to claim 9, it is characterised in that：The material of the pedestal is kirsite
Or aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289631.5U CN207503626U (en) | 2017-10-09 | 2017-10-09 | A kind of drum head tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289631.5U CN207503626U (en) | 2017-10-09 | 2017-10-09 | A kind of drum head tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503626U true CN207503626U (en) | 2018-06-15 |
Family
ID=62500031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289631.5U Active CN207503626U (en) | 2017-10-09 | 2017-10-09 | A kind of drum head tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI672688B (en) * | 2018-09-28 | 2019-09-21 | 功學社教育用品股份有限公司 | Drum with lug mechanism to prevent loosening |
-
2017
- 2017-10-09 CN CN201721289631.5U patent/CN207503626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI672688B (en) * | 2018-09-28 | 2019-09-21 | 功學社教育用品股份有限公司 | Drum with lug mechanism to prevent loosening |
| CN110970006A (en) * | 2018-09-28 | 2020-04-07 | 功学社教育用品股份有限公司 | Drum with anti-loosening drum lug mechanism |
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