CN218826174U - Hammer is stepped on to shelf drum convenient to adjust striking dynamics - Google Patents

Abstract

The utility model provides a hammer is stepped on to shelf drum convenient to adjust strike dynamics, including stepping on the hammer seat, hammer stem and miniature lead screw, step on hammer seat upper end left side and install first pivot, and install the second pivot on its top right side, first pivot right-hand member slope is connected with the footboard, second pivot annular side cover has the runner, the hammer stem lower extreme is fixed with the runner slope, the upper left end of hammer stem is fixed with solid fixed ring, and be fixed with the internal thread fixed block in the fixed ring, the inside spring that is provided with of internal thread fixed block, the inside right-hand member of internal thread fixed block has closed the tup through the screw soon, step on the inside right-hand member of hammer seat and seted up the bar groove, this design has solved original device and has only adopted a mode to adjust the tup strike dynamics, too cross single problem, the utility model discloses rational in infrastructure, the practicality is good, adopts dual mode to adjust the tup strike dynamics to user's user demand has been increased, and does benefit to the popularization.

Description

Hammer is stepped on to shelf drum convenient to adjust striking dynamics

Technical Field

The utility model relates to a hammer is stepped on to shelf drum convenient to adjust striking dynamics belongs to shelf drum equipment technical field.

Background

Drum kits are an important musical instrument, and a treading hammer is an important component of the drum kit, and the treading plate drives a hammer body to hit a drum body.

Chinese patent No.: CN211207936U has mentioned a shelf drum and has stepped on hammer convenient to adjust the dynamics of striking, has installed the actuating lever that rotates the wrench through setting up, even has the removal post of limiting plate, has solved the shelf drum and has stepped on the hammer in the in-process that uses, and the inconvenient problem is adjusted to tup dynamics of striking, but the device only adopts a mode to adjust the tup dynamics of striking, too single, and the problem that the above-mentioned appearance was solved to the shelf drum who needs a kind of the dynamics of striking of being convenient for now urgently need to step on the hammer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a hammer is stepped on to shelf drum convenient to adjust the striking dynamics to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the practicality is good, adopts two kinds of modes to adjust the tup striking dynamics, thereby has increased user's user demand, and does benefit to the popularization.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a hammer is stepped on to shelf drum convenient to adjust strike dynamics, is including stepping on hammer seat, hammer stem and miniature lead screw, step on hammer seat upper end left side and install first pivot, and its top right side installs the second pivot, first pivot right-hand member slope is connected with the footboard, second pivot annular side cover has the runner, the hammer stem lower extreme is fixed with the runner slope, the upper left end of hammer stem is fixed with solid fixed ring, and is fixed with the internal thread fixed block in the fixed ring, the inside spring that is provided with of internal thread fixed block, the inside right-hand member of internal thread fixed block has closed the tup soon through the screw thread, step on the inside right-hand member of hammer seat and seted up the bar groove, and bar inslot portion left and right-hand member all installs miniature bearing, miniature lead screw inserts and establishes in two miniature bearing inner circles, and its annular side cover has the lead screw sleeve, lead screw sleeve upper end is connected with branch, and the branch upper end installs the semicircle stopper.

Furthermore, the upper right end of the pedal is connected with a chain, and the other end of the chain is fixedly connected with the rotating wheel.

Furthermore, the left end of the hammer head is propped against the spring.

Further, it is provided with anti-skidding line to step on hammer carrier lower extreme, step on hammer carrier upper end right front side and install the extension spring fixed block, second pivot front end is connected with swing piece, swing piece lower extreme swing joint has the extension spring, the extension spring lower extreme is connected fixedly with the extension spring fixed block.

Furthermore, the right end of the miniature screw rod is connected with a holding block, and the semicircular limiting block is located on the right side below the pedal.

Furthermore, miniature balls are mounted at the front end and the rear end of the support rod, and the miniature balls are connected with the upper ends of the front side and the rear side in the strip-shaped groove in a sliding mode.

The utility model has the advantages that: the utility model discloses a hammer is stepped on to shelf drum convenient to adjust strike dynamics, because of the utility model discloses added hammer stem, solid fixed ring, internal thread fixed block and spring, can adjust the extended position of tup for tup initial position changes, and then can change its strike dynamics, and the miniature bearing of interpolation, miniature lead screw, screw-rod sleeve, branch and miniature ball, through our design improvement and in-service use show, the position about semicircle stopper can be adjusted to this device, and then can adjust the degree of stepping down of footboard, the amplitude of oscillation and the strike dynamics of tup have also been changed indirectly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a drum kit trample hammer convenient for adjusting striking force according to the present invention;

fig. 2 is a schematic perspective view of a hammer head of a drum set trample hammer for conveniently adjusting the striking force of the utility model;

fig. 3 is a schematic perspective view of a semicircular stopper of a drum set trample hammer, which is convenient for adjusting the striking force of the utility model;

in the figure: 1-a hammer stepping seat, 2-a first rotating shaft, 3-a pedal, 4-a chain, 5-a rotating wheel, 6-a hammer rod, 7-a fixing ring, 8-an internal thread fixing block, 9-a spring, 10-a hammer head, 11-a second rotating shaft, 12-a swinging block, 13-a tension spring, 14-a tension spring fixing block, 15-a strip-shaped groove, 16-a miniature bearing, 17-a miniature screw rod, 18-a screw rod sleeve, 19-a supporting rod, 20-a miniature ball and 21-a semicircular limiting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hammer is stepped on to shelf drum convenient to adjust strike dynamics, including stepping on hammer seat 1, hammer stem 6 and miniature lead screw 17, step on hammer seat 1 upper end left side and install first pivot 2, and the second pivot 11 is installed on its top right side, 2 right-hand members slope of first pivot is connected with footboard 3, 11 annular side covers of second pivot have runner 5, 6 lower extremes of hammer stem and runner 5 slope are fixed, 6 upper left ends of hammer stem are fixed with solid fixed ring 7, and gu fixed ring 7 internal fixation has female screw thread fixed block 8, the inside spring 9 that is provided with of female screw thread fixed block 8, the inside right-hand member of female screw thread fixed block has closed tup 10 through the screw soon, step on the inside right-hand member of hammer seat 1 and seted up bar groove 15, and bar groove 15 inside left right-hand member all installs miniature bearing 16, miniature lead screw 17 inserts and establishes in two miniature bearing 16 inner circles, and its annular side covers has lead screw sleeve 18, 18 upper end is connected with branch 19, and branch 19 upper end installs semicircle stopper 21, this design has solved original device and has only adopted a mode to adjust the tup dynamics, strike single problem too.

As a first embodiment of the present invention: the upper right end of the pedal 3 is connected with a chain 4, the other end of the chain 4 is fixedly connected with a rotating wheel 5, and the added chain 4 enables the rotating wheel 5 to rotate along with the pedal 3 when pedaling.

The left end of the hammer 10 is propped against the spring 9, and the added spring 9 can prop against the hammer 10, so that the hammer 10 is screwed and fastened with the internal thread fixing block 8 through the internal and external threads.

The lower end of the hammer stepping seat 1 is provided with anti-skid grains, the right front side of the upper end of the hammer stepping seat 1 is provided with a tension spring fixing block 14, the front end of the second rotating shaft 11 is connected with a swinging block 12, the lower end of the swinging block 12 is movably connected with a tension spring 13, the lower end of the tension spring 13 is fixedly connected with the tension spring fixing block 14, and the added tension spring 13 can enable the pedal 3 to be driven by the tension spring 13 to rebound when a user loosens the pedal 3.

The miniature lead screw 17 right-hand member is connected with holds the piece, and semicircle stopper 21 is located the 3 below right sides of footboard, and the piece of holding of interpolation is convenient for the rotatory miniature lead screw 17 of staff, and miniature ball 20 is all installed to 19 front and back ends of branch, and a plurality of miniature ball 20 and the inside front and back side upper end sliding connection in bar groove 15, and the miniature ball 20 of interpolation can be when 19 removal that are driven and carry out left right direction, and is more stable.

As a second embodiment of the present invention: when the striking force of the hammer 10 needs to be adjusted, the user grasps the internal thread fixing block 8 with one hand and rotates the hammer 10 with the other hand, so that the left end of the hammer 10 can rotate and move in the internal thread fixing block 8, and further the initial position of the hammer 10 can be changed (the left end of the hammer 10 cannot fall off from the internal thread fixing block 8), and the function of changing the striking force is achieved;

then the holding block is rotated, the miniature screw rod 17 can be driven to rotate with the inner rings of the two miniature bearings 16, then the screw rod sleeve 18 can move in the left-right direction on the annular side surface of the miniature screw rod 17 which rotates in situ, in the process, the supporting rod 19 drives the semicircular limiting block 21 to move (meanwhile, the miniature balls 20 slide on the upper sides of the front end and the rear end in the strip-shaped groove 15), the stepping degree of the pedal 3 can be changed, the change of the degree of the pedal 3 can indirectly change the swing amplitude of the hammer rod 6, and the hitting force of the hammer head 10 can be changed; when this device uses, step on footboard 3 down, footboard 3 pressurized swing downwards, until its lower extreme right side and semicircle stopper 21 contact, it is rotatory through 4 pulling runners 5 of chain during the swing of footboard 3 right-hand members, and then makes hammer stem 6 will drive tup 10 and strike the action (second pivot 11 is driven rotatoryly simultaneously, and then makes swing piece 12 swing, and extension spring 13 will be by its tensile extension this moment).

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a hammer is stepped on to shelf drum convenient to adjust striking dynamics, includes and steps on hammer holder (1), hammer stem (6) and miniature lead screw (17), its characterized in that: a first rotating shaft (2) is installed on the left side of the upper end of the hammer stepping seat (1), a second rotating shaft (11) is installed on the right side of the upper end of the hammer stepping seat, a pedal (3) is obliquely connected to the right end of the first rotating shaft (2), and a rotating wheel (5) is sleeved on the annular side face of the second rotating shaft (11);

the lower end of the hammer rod (6) is obliquely fixed with the rotating wheel (5), the left upper end of the hammer rod (6) is fixedly provided with a fixing ring (7), an internal thread fixing block (8) is fixedly arranged in the fixing ring (7), a spring (9) is arranged in the internal thread fixing block (8), and the right end in the internal thread fixing block (8) is screwed with a hammer head (10) through threads;

step on the inside right-hand member of hammer seat (1) and seted up bar groove (15), and bar groove (15) inside left and right-hand member all installs miniature bearing (16), miniature lead screw (17) are inserted and are established in two miniature bearing (16) inner circles, and its annular side cover has lead screw sleeve (18), lead screw sleeve (18) upper end is connected with branch (19), and installs semicircle stopper (21) in branch (19) upper end.

2. A drum kit treadle for facilitating the adjustment of the power of a strike according to claim 1 wherein: the upper right end of the pedal (3) is connected with a chain (4), and the other end of the chain (4) is fixedly connected with a rotating wheel (5).

3. A drum kit treadle for facilitating adjustment of the power of a strike as claimed in claim 1 wherein: the left end of the hammer head (10) is propped against the spring (9).

4. A drum kit treadle for facilitating adjustment of the power of a strike as claimed in claim 1 wherein: trample hammer seat (1) lower extreme and be provided with anti-skidding line, it installs extension spring fixed block (14) to trample hammer seat (1) upper end right front side, second pivot (11) front end is connected with swing piece (12), swing piece (12) lower extreme swing joint has extension spring (13), extension spring (13) lower extreme is connected fixedly with extension spring fixed block (14).

5. A drum kit treadle for facilitating adjustment of the power of a strike as claimed in claim 1 wherein: the right end of the miniature screw rod (17) is connected with a holding block, and the semicircular limiting block (21) is located on the right side below the pedal (3).

6. A drum kit treadle for facilitating the adjustment of the power of a strike according to claim 1 wherein: miniature ball (20) are all installed to branch (19) front and back end, and a plurality of miniature ball (20) and bar groove (15) inside front and back side upper end sliding connection.

Images