CN204189438U - A kind of metope self-locking guitar frame - Google Patents
A kind of metope self-locking guitar frame Download PDFInfo
- Publication number
- CN204189438U CN204189438U CN201420570143.1U CN201420570143U CN204189438U CN 204189438 U CN204189438 U CN 204189438U CN 201420570143 U CN201420570143 U CN 201420570143U CN 204189438 U CN204189438 U CN 204189438U
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- China
- Prior art keywords
- skeleton
- latch segment
- flank
- tooth
- protective case
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Abstract
A kind of metope self-locking guitar frame, comprise the base being provided with metope erecting device, skeleton and the activity that can press close to skeleton or separate be enclosed within skeleton are pitched and are covered, one end and the skeleton of the close base of described activity fork lid are hinged, the other end of described activity fork lid is provided with the cavity holding guitar, the front end of described cavity is opening, left and right latch segment is rotationally connected with the front end of the left and right blocking arm of skeleton respectively, the flank of tooth is provided with in the left and right protective case of described activity fork lid, left and right latch segment is respectively equipped with the gear be meshed with two flank of tooth, between the left and right protective case of described activity fork lid and the left and right blocking arm of skeleton, two back-moving springs are set symmetrically.This metope self-locking guitar frame uses two symmetrically arranged back-moving springs, can realize the reliable reset of left and right latch segment, can not affect the taking-up of guitar.
Description
Technical field
The utility model relates to musical instrument fitting field, is specifically related to a kind of metope self-locking guitar frame.
Background technology
A kind of guitar frame comparatively early, its upper end is provided with a upper palette fork, when reality uses, the neck of guitar to lean against on this in palette fork, but because the opening part of upper palette fork does not arrange locking mechanism, easily fall out in upper palette fork after the guitar leaned against in palette fork is subject to light touch, cause the damage of guitar.Notification number is the utility model patent of CN202381934U, disclose a kind of locking mechanism of guitar stand, as shown in Figure 1, comprise pedestal 1a and movable housing 2a, described movable housing 2a can be up and down along pedestal 1a by slide way mechanism, the both sides, front end of described movable housing 2a are fixedly installed blocking arm 3a, latch segment 4a is provided with before described blocking arm 3a, described pedestal 1a front end is provided with matrix 5a, described matrix 5a is positioned at movable housing 2a, movable housing 2a comprises panel 10a and base plate 11a, the two side ends of matrix 5a is provided with flank of tooth 6a, blocking arm 3a inside is provided with transmission shaft 7a, front end and the latch segment 4a of transmission shaft 7a fix, the rear end of transmission shaft 7a is provided with transmission gear 8a, transmission gear 8a and flank of tooth 6a engages each other, a back-moving spring 9a is provided with between described panel 10a and matrix 5a, when movable housing 2a is by downward pressure, transmission gear 8a is to bottom offset and coordinate with flank of tooth 6a, transmission shaft 7a rotates and makes latch segment 4a turn to horizontality under the drive of transmission gear 8a.
But the problem of this self-locking guitar frame is: only arrange a back-moving spring 9a between panel 10a and pedestal 5a, spring-return power is less and the power be delivered on two latch segments easily occurs uneven, when can cause like this resetting, two latch segment 4a rotations are not in place and asynchronous when rotating, cannot reliable reset be realized, affect the taking-up of guitar.
In prior art figure: 1a-pedestal, 2a-movable housing, 3a-blocking arm, 4a-latch segment, 5a-matrix, the 6a-flank of tooth, 7a-transmission shaft, 8a-transmission gear, 9a-back-moving spring, 10a-panel, 11a-base plate.
In the utility model figure: 1-base, 2-skeleton, 3-activity fork lid, the left latch segment of 4-, the right latch segment of 5-, 6-cavity, 7-straight pin, the left protective case of 8-, the right protective case of 9-, the 10-flank of tooth, 11-gear, 12-screw, 13-left retaining arm, the right blocking arm of 14-, 15-back-moving spring, 16-first is protruding, 17-second is protruding, 18-spring base, the upper container cavity of 19-, container cavity under 20-, 21-mounting groove, the distance between d-first projection and the second projection.
Utility model content
The technical problems to be solved in the utility model is: the self-locking guitar frame providing a kind of energy reliable reset be fixed on metope.
Technical solution of the present utility model is: provide a kind of metope self-locking guitar frame, it is characterized in that: comprise the base being provided with metope erecting device, skeleton and the activity that can press close to skeleton or separate be enclosed within skeleton are pitched and are covered, described skeleton is fixed on base, one end and the skeleton of the close base of described activity fork lid are hinged, the other end of described activity fork lid is provided with the cavity holding guitar, the front end of described cavity is opening, left and right latch segment is rotationally connected with the front end of the left and right blocking arm of skeleton respectively, the flank of tooth is respectively equipped with on the right side inwall of the left protective case front end of described activity fork lid and in the inner left wall of right protective case front end, left and right latch segment is respectively equipped with the gear pitched two flank of tooth covering with activity and be meshed, the length of the described flank of tooth is greater than the diameter of gear, between the left and right protective case of described activity fork lid and the left and right blocking arm of skeleton, two back-moving springs are set symmetrically, when activity fork lid is by downward pressure, the flank of tooth rotates the opening making left and right latch segment turn to horizontal level blockade cavity to bottom offset driven gear.
After adopting said structure, the utility model has the following advantages:
This metope self-locking guitar frame uses two symmetrically arranged back-moving springs, driving force is larger, and the power be delivered on the latch segment of left and right is more even, and left and right latch segment can be made synchronous rotary and rotating more to put in place when resetting, can reliable reset be realized, the taking-up of guitar can not be affected.
As preferably, described activity fork lid near one end of base by straight pin and skeleton hinged.Hinged by straight pin, structure is simple, is easy to realize.
As preferably, the described flank of tooth in vertical state.This setting is the circular motion of gear by the transform linear motion up and down of the flank of tooth.
As preferably, sidewall relative with the flank of tooth in the protective case of described left and right is also respectively equipped with the stop means of restriction left and right latch segment rotational angle, described each stop means comprises first protruding and the second projection, distance d between described first projection and the second projection is the gear girth of 1/4, when not placing guitar, gear on the latch segment of left and right offsets with two the second projections respectively, the opening of left and right latch segment vertical opposing open cavity front end, after placing guitar, gear on the latch segment of left and right offsets with two the first projections respectively, left and right latch segment turn to the opening that horizontal level blocks cavity front end.This is arranged so that latch segment can only rotate in the scope of 90 °, effectively can prevent the excessive use affecting product function of the range of movement of latch segment.
As preferably, described two back-moving springs are separately positioned in two spring bases, described each spring base comprises upper container cavity opposing upper and lower and lower container cavity, two upper container cavities are separately positioned on the middle part of the left and right protective case of movable fork lid, and two lower container cavities are separately positioned on the middle part of the left and right blocking arm of skeleton.The setting of this spring base, is convenient to the installation of spring and fixes reliable.
As preferably, the upper surface of described activity fork lid and the inwall of cavity are surrounded by one deck TPV flexible plastic.This setting can prevent guitar to be scraped off.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of existing self-locking guitar frame;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the structural representation bottom the utility model;
Fig. 5 is the partial schematic diagram of gear and the flank of tooth;
Fig. 6 is the structural representation that the utility model is in release position;
Fig. 7 is the structural representation that the utility model is in latched position;
Fig. 8 is the position relationship schematic diagram of the utility model flank of tooth and gear when being in release position;
Fig. 9 is the position relationship schematic diagram of the utility model flank of tooth and gear when being in latched position;
Embodiment
Below in conjunction with accompanying drawing, and the utility model is described further in conjunction with the embodiments.
Embodiment:
As Fig. 2, Fig. 3, shown in Fig. 4, a kind of metope self-locking guitar frame, comprise the base 1 being provided with metope erecting device, lid 3 is pitched in skeleton 2 and the activity that can press close to skeleton or separate be enclosed within skeleton 2, described skeleton 2 is arranged in movable fork lid 3 by the activity mounting groove 21 pitched bottom lid 3, metope erecting device on described base 1 can adopt mounting hole, the connected modes such as buckle, one end of described skeleton 2 is passed base 1 and is fixed on base 1 by nut lock, described activity fork lid 3 near one end of base 1 and skeleton 2 hinged, the other end of described activity fork lid 3 is provided with the cavity 6 holding guitar, the front end of this cavity 6 is opening, guitar is placed on guitar frame via this opening, left and right latch segment 4, 5 by screw 12 respectively with the left and right blocking arm 13 of skeleton, the front end of 14 is rotationally connected, the flank of tooth 10 is respectively equipped with on the right side inwall of left protective case 8 front end of described activity fork lid and in the inner left wall of right protective case 9 front end, as shown in Figure 5, left and right latch segment 4, the gear 11 that two flank of tooth 10 pitching lid 3 with activity are meshed is respectively equipped with on 5, gear 11 on left like this latch segment 4 is that right side is meshed with the flank of tooth 10, gear 11 on right latch segment 5 is that left side is meshed with the flank of tooth 10, two latch segments 4 about when rotating, the rotation direction of 5 is just the opposite, the length of the described flank of tooth 10 is greater than the diameter of gear 11, moving up and down of the flank of tooth 10 can be converted into the rotation of gear 11, the left and right protective case 8 of described activity fork lid, 9 and the left and right blocking arm 13 of skeleton, two back-moving springs 15 are set between 14 symmetrically.
As Fig. 6, shown in Fig. 8, when guitar frame not being placed guitar, left and right latch segment 4, gear 11 on 5 is all meshed with the hypomere of the flank of tooth 10, left and right latch segment 4, the opening of 5 open cavity 6 front ends, guitar can pass in and out arbitrarily, be called the release position of guitar frame, as Fig. 7, shown in Fig. 9, when after placement guitar, movable fork lid 3 rotates around straight pin 7 by the effect of downward pressure, the flank of tooth 10 of movable fork lid moves downward the gear 11 that drive is meshed with it and rotates, because the gear 11 on left latch segment 4 is that right side is meshed with the flank of tooth 10 that lid 3 is pitched in activity, be meshed with the epimere of the flank of tooth 10 after left latch segment 4 is rotated clockwise, and the gear 11 on right latch segment 5 is meshed with the flank of tooth 10 on the left of being, be meshed with the epimere of the flank of tooth 10 after right latch segment 5 is rotated counterclockwise, left and right latch segment 4, move toward one another between 5 makes the opening of cavity 6 front end be closed, so just, guitar can be pinned, be called the latched position of guitar frame, when taking out guitar, because back-moving spring 15 is released, movable fork lid 3 is upwards rotated around straight pin 7 by the effect of restoring force upwards, the flank of tooth 10 of movable fork lid moves upward and drives the gear 11 be meshed with it to rotate, be meshed with the hypomere of the flank of tooth 10 after left latch segment 4 rotates counterclockwise, be meshed with the hypomere of the flank of tooth 10 after right latch segment 5 rotates clockwise, left and right latch segment 4, move toward one another between 5 makes the opening of cavity 6 front end be opened, return to so again the release position of guitar frame.
This metope self-locking guitar frame is provided with two back-moving springs 15, and between the left and right protective case 8,9 being arranged on movable fork lid symmetrically and the left and right blocking arm 13,14 of Y shape skeleton, use two symmetrically arranged back-moving springs 15, driving force is larger, the power be delivered on the latch segment of left and right is more even, can make like this left and right latch segment reset time can synchronous rotary and rotate more put in place, realize reliable reset, the taking-up of guitar can not be affected.
As preferably, described activity fork lid 3 is hinged by straight pin 7 and skeleton 2 near one end of base 1.Hinged by straight pin 7, structure is simple, is easy to realize.
As preferably, the described flank of tooth 10 in vertical state.This setting is the circular motion of gear 11 by the transform linear motion up and down of the flank of tooth 10.
As preferably, described left and right protective case 8, sidewall relative with the flank of tooth 10 in 9 is also respectively equipped with and limits left and right latch segment 4, the stop means of 5 rotational angles, described each stop means comprises the first protruding 16 and second projection 17, distance d between described first protruding 16 and second projection 17 is the gear girth of 1/4, make left and right latch segment 4, 5 can only rotate in the scope of 90 °, when not placing guitar, left and right latch segment 4, gear 11 on 5 offsets and left and right latch segment 4 with two the second projections 17 respectively, 5 are all positioned at 90 ° of positions, two latch segments are vertically relative, the opening of cavity (6) front end is opened, guitar can be passed in and out arbitrarily, now guitar frame is in release position, after placing guitar, offset with the first projection 16 in left protective case 8 after left latch segment 4 rotates clockwise, now left latch segment 4 is positioned at 0 ° of position, also offset with the first projection 16 in right protective case 9 after right latch segment 5 rotates counterclockwise, now right latch segment 5 is positioned at 180 ° of positions, left and right latch segment 4, move toward one another between 5 makes the opening of cavity (6) front end be blocked, thus reach the object of locking guitar.This is arranged so that latch segment 4,5 can only rotate in the scope of 90 °, effectively can prevent the excessive use affecting product function of the range of movement of latch segment.
As preferably, described two back-moving springs 15 are separately positioned in two spring bases 18, described each spring base 18 comprises upper container cavity 19 opposing upper and lower and lower container cavity 20, two upper container cavities 19 are separately positioned on the middle part of the left and right protective case 8,9 of movable fork lid, and two lower container cavities 20 are separately positioned on the middle part of the left and right blocking arm 13,14 of skeleton.The setting of this spring base 18, is convenient to the installation of back-moving spring 15 and fixes reliable.
As preferably, the described activity fork upper surface of lid 3 and the inwall of cavity 6 are surrounded by one deck TPV flexible plastic.This setting can prevent guitar to be scraped off.
Claims (6)
1. a metope self-locking guitar frame, it is characterized in that: comprise the base (1) being provided with metope erecting device, skeleton (2) and the activity that can press close to skeleton or separate be enclosed within skeleton (2) are pitched and are covered (3), described skeleton (2) is fixed on base (1), one end and the skeleton (2) of the close base (1) of described activity fork lid (3) are hinged, the other end of described activity fork lid (3) is provided with the cavity (6) holding guitar, the front end of described cavity (6) is opening, left and right latch segment (4, 5) respectively with the left and right blocking arm (13 of skeleton, 14) front end is rotationally connected, the flank of tooth (10) is respectively equipped with on the right side inwall of left protective case (8) front end of described activity fork lid and in the inner left wall of right protective case (9) front end, left and right latch segment (4, 5) gear (11) pitched two flank of tooth (10) of covering (3) with activity and be meshed is respectively equipped with on, the length of the described flank of tooth (10) is greater than the diameter of gear (11), the left protective case (8) of described activity fork lid, the left and right blocking arm (13 of right protective case (9) and skeleton, 14) two back-moving springs (15) are set between symmetrically, when activity fork lid (3) is by downward pressure, the flank of tooth (10) rotates to bottom offset driven gear (11) and makes left and right latch segment (4, 5) opening that horizontal level blocks cavity (6) is turn to.
2. a kind of metope self-locking guitar frame according to claim 1, is characterized in that: described activity fork lid (3) is hinged by straight pin (7) and skeleton (2) near one end of base (1).
3. a kind of metope self-locking guitar frame according to claim 1, is characterized in that: the described flank of tooth (10) in vertical state.
4. a kind of metope self-locking guitar frame according to claim 1, it is characterized in that: described left protective case (8), sidewall relative with the flank of tooth (10) in right protective case (9) is also respectively equipped with and limits left and right latch segment (4, 5) stop means of rotational angle, described each stop means comprises the first projection (16) and the second projection (17), distance d between described first projection (16) and the second projection (17) is the gear girth of 1/4, when not placing guitar, left and right latch segment (4, 5) gear (11) on offsets with two the second projections (17) respectively, left and right latch segment (4, 5) opening of vertical opposing open cavity (6) front end, after placing guitar, left latch segment (4), gear (11) on right latch segment (5) offsets with two the first projections (16) respectively, left and right latch segment turn to the opening that horizontal level blocks cavity (6) front end.
5. a kind of metope self-locking guitar frame according to claim 1, it is characterized in that: described two back-moving springs (15) are separately positioned in two spring bases (18), described each spring base (18) comprises upper container cavity (19) opposing upper and lower and lower container cavity (20), two upper container cavities (19) are separately positioned on the movable left protective case (8) of fork lid, the middle part of right protective case (9), and two lower container cavities (20) are separately positioned on the middle part of the left retaining arm (13) of skeleton, right blocking arm (14).
6. a kind of metope self-locking guitar frame according to claim 1, is characterized in that: the described activity fork lid upper surface of (3) and the inwall of cavity (6) are surrounded by one deck TPV flexible plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570143.1U CN204189438U (en) | 2014-09-30 | 2014-09-30 | A kind of metope self-locking guitar frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570143.1U CN204189438U (en) | 2014-09-30 | 2014-09-30 | A kind of metope self-locking guitar frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189438U true CN204189438U (en) | 2015-03-04 |
Family
ID=52621417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570143.1U Expired - Fee Related CN204189438U (en) | 2014-09-30 | 2014-09-30 | A kind of metope self-locking guitar frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810011A (en) * | 2015-03-24 | 2015-07-29 | 宁波江北鑫祥音响电子有限公司 | Frame of musical instrument |
| CN108564934A (en) * | 2018-01-23 | 2018-09-21 | 音王电声股份有限公司 | A kind of guitar holder with self-locking mechanism |
-
2014
- 2014-09-30 CN CN201420570143.1U patent/CN204189438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810011A (en) * | 2015-03-24 | 2015-07-29 | 宁波江北鑫祥音响电子有限公司 | Frame of musical instrument |
| CN104810011B (en) * | 2015-03-24 | 2018-06-08 | 宁波江北鑫祥音响电子有限公司 | A kind of music stand |
| CN108564934A (en) * | 2018-01-23 | 2018-09-21 | 音王电声股份有限公司 | A kind of guitar holder with self-locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |