CN109559711A - Tension spring fixing device - Google Patents
Tension spring fixing device Download PDFInfo
- Publication number
- CN109559711A CN109559711A CN201710887358.4A CN201710887358A CN109559711A CN 109559711 A CN109559711 A CN 109559711A CN 201710887358 A CN201710887358 A CN 201710887358A CN 109559711 A CN109559711 A CN 109559711A
- Authority
- CN
- China
- Prior art keywords
- tension spring
- hammer
- lead screw
- adjustment
- connection ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007373 indentation Methods 0.000 claims description 11
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D13/00—Percussion musical instruments; Details or accessories therefor
- G10D13/10—Details of, or accessories for, percussion musical instruments
- G10D13/11—Pedals; Pedal mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Springs (AREA)
Abstract
The invention discloses a tension spring fixing device which comprises a bottom plate and a stepping hammer support vertically arranged on the bottom plate, wherein a rectangular hole is formed in the middle of the stepping hammer support in a transverse penetrating mode, a tension spring tightness adjusting device is arranged in the rectangular hole, a cross shaft is fixedly connected to the upper portion of the stepping hammer support, a stepping hammer connecting seat is rotatably installed on the cross shaft, a connecting sleeve is formed by one side of the stepping hammer connecting seat protruding outwards, a first tooth mark is formed on the outer surface of the connecting sleeve, a tension spring connecting ring is sleeved on the connecting sleeve, an opening is formed in the upper portion of the tension spring connecting ring and can be locked by a bolt, a second tooth mark matched with the first tooth mark is formed on the inner surface of the tension spring connecting ring, and a tension spring is connected between the tension spring tightness adjusting. The initial position of the treading hammer connecting seat can be correspondingly changed by adjusting the positions of the tension spring connecting ring and the connecting sleeve and under the action of the tension spring, so that the purpose of adjusting the initial position of the treading hammer is achieved.
Description
Technical field
The present invention relates to one kind to step on hammer, especially a kind of fixed device of tension spring.
Background technique
Tension spring one end, which is connected to, in stepping on hammer device with pedal steps on hammer attachment base, and the other end is connected on bottom plate, tension spring
It is elastic to cannot be adjusted, and the initial position for stepping on hammer stepped on hammer attachment base can not adjust.Such structure design cannot
Enough meet the use demand of user, the market competitiveness is low.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem and provide a kind of tension spring it is elastic adjustable and it is adjustable step on hammer position
The fixed device of the tension spring set.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of fixed device of tension spring including bottom plate and is vertically arranged on bottom plate and steps on hammer bracket, described to step on hammer bracket
Middle part, which extends transversely through, is formed with a rectangular opening, and tension spring tightness adjustment device is equipped in the rectangular opening, described to step on hammer frame upper
It is connected with a horizontal axis, one is rotatably equipped on the horizontal axis and steps on hammer attachment base, the hammer attachment base side of stepping on outwardly protrudes to be formed
There is a connector sleeve, be formed with the first indentation on the connector sleeve outer surface, a tension spring connection ring is set on the connector sleeve, it is described
Tension spring connection ring top is formed with opening and opening can be lockked by bolt, is formed on the inner surface of the tension spring connection ring and the
The second indentation that one indentation matches is connected with a tension spring between the tension spring tightness adjustment device and tension spring connection ring.
Tension spring connection ring lower part is hinged with a link block by pin shaft, and the upper end of the tension spring is hooked on link block
On.
The tension spring tightness adjustment device includes lead screw and adjustment block, and the lead screw is vertically arranged in rectangular opening, the silk
The upper end of thick stick, which is rotatably mounted on, to be stepped on hammer bracket, and a cylindrical rotating block, the lead screw are connected in the middle part of the lead screw
Lower thread be connected with the adjustment block, sliding slot is formed in the adjustment block, is equipped with vertically on the side wall of the rectangular opening
Guide rail, the adjustment block are mounted on guide rail by sliding slot thereon, and the adjustment block side is additionally provided with a company that can be rotated
The lower end of extension bar, the tension spring is hooked in connecting rod, is able to drive adjustment block by rotational lead screw and is slided up and down along guide rail
To realize the elastic adjustment of tension spring.
Described step on hammer attachment base is equipped with one and steps on hammer, this, which is stepped on, hammers attachment base into shape and be installed in rotation on horizontal axis by bearing
On.
The beneficial effects of the present invention are: by adjusting the position of tension spring connection ring and connector sleeve and under the action of tension spring,
The initial position for stepping on hammer attachment base can also change accordingly, and then achieve the purpose that hammer initial position is stepped in adjustment;The elastic tune of tension spring
Engagement positions can realize the elastic adjustment of tension spring.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the fixed device of tension spring of the present invention;
Fig. 2 is tension spring connection ring and the attachment structure schematic diagram for stepping on hammer attachment base in the present invention;
Fig. 3 is the structural schematic diagram of tension spring connection ring in the present invention;
Fig. 4 is the schematic view of the front view of the fixed device of tension spring of the present invention;
Fig. 5 is the left view structural representation of the fixed device of tension spring of the present invention;
Fig. 6 is the right side structural representation of the fixed device of tension spring of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Referring to Fig. 1 to Fig. 6, the fixed device of tension spring of the invention includes bottom plate 1 and is vertically arranged on bottom plate 1 and steps on hammer
Bracket 2, hammer 2 top of bracket of stepping on are connected with a horizontal axis 4, and one is rotatably equipped on the horizontal axis 4 and steps on hammer attachment base 5, described
It steps on hammer attachment base 5 and is equipped with one and steps on hammer 14, this is stepped on hammer attachment base 5 and is installed in rotation on horizontal axis 4 by bearing.It is described to step on
Hammer 5 side of attachment base, which outwardly protrudes, is formed with a connector sleeve 6, is formed with the first indentation on 6 outer surface of connector sleeve, the connection
Be set with a tension spring connection ring 7 on set 6,7 top of tension spring connection ring is formed with opening, the two sides of opening set there are two wing plate
And two wing plates are lockked by bolt (not shown), are formed on the inner surface of the tension spring connection ring 7 and are matched with the first indentation
The second indentation.A tension spring 8 is connected between the tension spring connection ring 7 and tension spring tightness adjustment device.The tension spring connection ring 7
Lower part is hinged with a link block 9 by pin shaft, and the upper end of the tension spring 8 is hooked on link block 9.
Wherein, tension spring connection ring 7 can adjust its installation site on connector sleeve 6, after the completion of adjustment, tension spring connection ring 7
On the second indentation be matchingly interlocked with the first indentation on connector sleeve 6, and adopt and be tightened by bolts, the two will not occur
It relatively rotates, so that tension spring connection ring 7 and to step on hammer attachment base 5 relatively fixed, by adjusting tension spring connection ring 7 and connector sleeve 6
Position and under the action of tension spring 8, the initial position for stepping on hammer attachment base 5 can also change accordingly, and then reach adjustment and step on hammer 14
Initial position purpose, thus can change and step on hammer the distance between 14 and drum surface, can also influence to step on hammer into shape 14 percussion
Rhythm.
As shown in Fig. 1 and fig. 4 to fig. 6, described step in the middle part of hammer bracket 2 extends transversely through and is formed with a rectangular opening 3, the rectangle
Tension spring tightness adjustment device is equipped in hole 3, the tension spring tightness adjustment device includes lead screw 10 and adjustment block 11, the lead screw 10
It is vertically arranged in rectangular opening 3, the upper end of the lead screw 10, which is rotatably mounted on, to be stepped on hammer bracket 2, the middle part of the lead screw 10
It is connected with a cylindrical rotating block 12, the lower thread of the lead screw 10 is connected with the adjustment block 11, in the adjustment block 11
It is formed with sliding slot, is equipped with guide rail vertically on the side wall of the rectangular opening 3, the adjustment block 11 is mounted on by sliding slot thereon to be led
On rail, 11 side of adjustment block is additionally provided with a connecting rod 13 that can be rotated, and the lower end of the tension spring 8 is hooked on connecting rod 13
On, adjustment block 11 is able to drive by rotational lead screw 10 and slides up and down along guide rail elastic adjustment to realize tension spring 8.
Wherein, it drives lead screw 10 to rotate by rotary motion block 12, adjustment block 11 is slided up and down along guide rail,
About 8 tension spring can also be driven flexible by connecting rod 13 simultaneously, the final elastic adjustment for realizing tension spring 8.Entire mechanism action
It is coherent smooth and easy to operate laborsaving.
In conclusion the contents of the present invention are not limited in the above embodiments, those skilled in the art can be
It is proposed other embodiments within technological guidance's thought of the invention, but these embodiments be included in the scope of the present invention it
It is interior.
Claims (4)
1. a kind of tension spring fixation device, it is characterised in that: propped up including bottom plate (1) and the hammer stepped on being vertically arranged on bottom plate (1)
Frame (2), described step in the middle part of hammer bracket (2) extend transversely through and are formed with a rectangular opening (3), and tension spring pine is equipped in the rectangular opening (3)
Tight adjustment device, described hammer bracket (2) top of stepping on are connected with a horizontal axis (4), one are rotatably equipped on the horizontal axis (4) and steps on hammer company
Joint chair (5), described hammer attachment base (5) side of stepping on outwardly protrudes and is formed with a connector sleeve (6), on connector sleeve (6) outer surface
It is formed with the first indentation, a tension spring connection ring (7) is set on the connector sleeve (6), tension spring connection ring (7) top is formed with
Opening and opening can be lockked by bolt, is formed with the to match with the first indentation on the inner surface of the tension spring connection ring (7)
Two indentation are connected with a tension spring (8) between the tension spring tightness adjustment device and tension spring connection ring (7).
2. the fixed device of tension spring described in accordance with the claim 1, it is characterised in that: tension spring connection ring (7) lower part passes through pin
Axis is hinged with a link block (9), and the upper end of the tension spring (8) is hooked on link block (9).
3. the fixed device of tension spring described in accordance with the claim 1, it is characterised in that: the tension spring tightness adjustment device includes lead screw
(10) it is vertically arranged in rectangular opening (3) with adjustment block (11), the lead screw (10), the upper end of the lead screw (10) is rotatably
It is mounted on and steps on hammer bracket (2), be connected with a cylindrical rotating block (12) in the middle part of the lead screw (10), under the lead screw (10)
Portion is threaded with the adjustment block (11), and sliding slot is formed on the adjustment block (11), is erected on the side wall of the rectangular opening (3)
It is directly equipped with guide rail, the adjustment block (11) is mounted on guide rail by sliding slot thereon, and adjustment block (11) side is additionally provided with
One connecting rod (13) that can be rotated, the lower end of the tension spring (8) are hooked on connecting rod (13), pass through rotational lead screw (10) energy
Enough adjustment block (11) is driven to slide up and down the elastic adjustment to realize tension spring (8) along guide rail.
4. according to the fixed device of tension spring of any of claims 1-3, it is characterised in that: described to step on hammer attachment base (5)
On be equipped with one and step on hammer (14), this is stepped on hammer attachment base (5) and is installed in rotation on horizontal axis (4) by bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710887358.4A CN109559711A (en) | 2017-09-27 | 2017-09-27 | Tension spring fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710887358.4A CN109559711A (en) | 2017-09-27 | 2017-09-27 | Tension spring fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109559711A true CN109559711A (en) | 2019-04-02 |
Family
ID=65863659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710887358.4A Pending CN109559711A (en) | 2017-09-27 | 2017-09-27 | Tension spring fixing device |
Country Status (1)
Country | Link |
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CN (1) | CN109559711A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110153616A (en) * | 2019-05-31 | 2019-08-23 | 中船澄西船舶修造有限公司 | A kind of universal quick positioning tool for railing assembly welding |
-
2017
- 2017-09-27 CN CN201710887358.4A patent/CN109559711A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110153616A (en) * | 2019-05-31 | 2019-08-23 | 中船澄西船舶修造有限公司 | A kind of universal quick positioning tool for railing assembly welding |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |
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WD01 | Invention patent application deemed withdrawn after publication |