CN220232712U - Universal tone-changing clamp - Google Patents
Universal tone-changing clamp Download PDFInfo
- Publication number
- CN220232712U CN220232712U CN202321867956.2U CN202321867956U CN220232712U CN 220232712 U CN220232712 U CN 220232712U CN 202321867956 U CN202321867956 U CN 202321867956U CN 220232712 U CN220232712 U CN 220232712U
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- Prior art keywords
- hinge
- blade
- clamp body
- clip
- elastic
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Links
- 238000010008 shearing Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000009966 trimming Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- Stringed Musical Instruments (AREA)
Abstract
The utility model provides a universal tone changing clamp which comprises an elastic piece, a clamp body I, a clamp body II, a front elastic pad and a rear elastic pad, wherein the clamp body I and the clamp body II are hinged, the elastic piece is arranged between the clamp body I and the clamp body II, the front elastic pad and the rear elastic pad are oppositely arranged and respectively arranged on the clamp body I and the clamp body II, a clamping surface of the front elastic pad is provided with a left inclined concave cambered surface and a right inclined concave cambered surface I, and a clamping surface of the rear elastic pad is provided with a left inclined flat surface and a right inclined concave cambered surface II. The utility model can be generally used for classical guitar and ballad guitar, namely, can realize one object for two purposes, and can save the cost of expenditure of users.
Description
Technical Field
The utility model relates to the field of tone changing clips, in particular to a universal tone changing clip.
Background
The neck is a part of a guitar, the surface of the neck is provided with a fingerboard, the front surface of the fingerboard is the surface of the fingerboard opposite to strings, the guitar is divided into classical guitars and ballad guitars according to types, the front surface of the fingerboard of the classical guitar is a flat surface, and the front surface of the fingerboard of the ballad guitar is a convex cambered surface. The capo is a commonly used auxiliary tool in guitar playing, and has the function of quickly changing the mode of playing music by pressing the product at the position to raise the tone by a corresponding interval, simplifying the finger pressing difficulty of a player, and is generally designed to be suitable for one type of guitar, namely, the capo cannot be commonly used for classical guitars and ballad guitars.
The inventor found that when a capo suitable for classical guitar is used for a ballad guitar or a capo suitable for a ballad guitar is used for a classical guitar, the capo of classical guitar cannot be adapted and press fit on the fingerboard front of a ballad guitar or the capo of ballad guitar cannot be adapted and press fit on the fingerboard front of a classical guitar, so that the capo may be unstable, noise and running sounds easily occur when the strings are subsequently plucked for playing, so that a user having a classical guitar and a ballad guitar must purchase both capos, and how to make the capo universal for classical guitar and ballad guitar is a technical problem that needs to be solved by a person skilled in the art in order to help such user to save the cost of the capo.
Disclosure of Invention
The present utility model is directed to a universal tone changing clip to solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the general tone-changing clamp comprises an elastic piece, a first clamp body, a second clamp body, a front elastic pad and a rear elastic pad, wherein the first clamp body is hinged to the second clamp body, the elastic piece is arranged between the first clamp body and the second clamp body, the front elastic pad and the rear elastic pad are oppositely arranged and respectively arranged on the first clamp body and the second clamp body, a clamping surface of the front elastic pad is provided with a left oblique concave cambered surface and a right oblique concave cambered surface, and a clamping surface of the rear elastic pad is provided with a left oblique flat surface and a right oblique concave cambered surface.
Further, the first clamp body comprises an upper handle part, a left hinge part and a front clamp arm part, the left hinge part is fixedly connected between the upper handle part and the front clamp arm part, the second clamp body comprises a lower handle part, a right hinge part and a rear clamp arm part, the lower handle part is fixedly connected between the right hinge part and the rear clamp arm part, the right hinge part is hinged with the left hinge part, and the front elastic pad and the rear elastic pad are oppositely arranged and are respectively arranged at the rear of the front clamp arm part and the front of the rear clamp arm part.
Further, the utility model discloses a shearing device, including left articulated portion, right articulated portion, lower handle portion, left articulated portion, right articulated portion are articulated to the lower handle portion, still include shearing blade, shearing blade installs between left articulated portion and right articulated portion, when fixed lower handle portion and drive upper handle portion are around the axis of left articulated portion and right articulated portion articulated department towards lower handle portion's direction do rotary motion, upper handle portion drives left articulated portion linkage shearing blade and do shearing motion.
Further, the right hinge part and the left hinge part are oppositely arranged along the left-right direction, the right side of the left hinge part is provided with a blade adapting groove I, the left side of the right hinge part is provided with a blade adapting groove II, and the shearing blade is matched between the blade adapting groove I and the blade adapting groove II.
Further, the shearing blade comprises two blades, the two blades are mutually attached, the U-shaped cutting edges are formed in the blades, and the U-shaped cutting edges of the two blades are oppositely arranged.
Further, the blade comprises a substrate part and a lug part which are integrally formed, wherein the lug part is provided with two pieces, and a U-shaped cutting edge is formed between the two pieces of lug parts at intervals.
Further, the left hinge part and the right hinge part are respectively provided with a left U-shaped groove and a right U-shaped groove at positions corresponding to the U-shaped cutting edge.
Further, the cutter blade cutting device further comprises a hinge shaft, wherein the hinge shaft is arranged in the left hinge part, the right hinge part and the cutter blade in a penetrating mode, and two ends of the hinge shaft extend out of the left side of the left hinge part and the right side of the right hinge part respectively.
Further, the novel cutting blade cutting device further comprises a U-shaped protective cover, wherein the two ends of the U-shaped protective cover are respectively provided with a left hollow part and a right hollow part, the left hollow part and the right hollow part are respectively sleeved outside the two ends of the hinge shaft, the U-shaped protective cover is used for shielding the cutting blade to protect the cutting blade, when the U-shaped protective cover is driven, the U-shaped protective cover rotates around the hinge shaft, and when the U-shaped protective cover is loosened, the U-shaped protective cover is kept at the current position.
Further, the hinge shaft comprises a shaft body, a left limiting cap, a right limiting cap, a left elastic washer and a right elastic washer, wherein the left limiting cap and the right limiting cap are respectively arranged at two ends of the shaft body and positioned at the left side of the left hollow part and the right side of the right hollow part, the left elastic washer and the right elastic washer are respectively sleeved outside the shaft body, the left elastic washer is positioned between the left hollow part and the left limiting cap, and the right elastic washer is positioned between the right hollow part and the right limiting cap.
The utility model has the beneficial effects that:
when the novel guitar is used, both the first clamp body and the second clamp body are held in a hand, the first hand drives the first clamp body to drive the front elastic pad to overcome the elastic force of the elastic piece to do rotary motion around the axis of the hinge joint of the first clamp body and the second clamp body, so that the front elastic pad and the rear elastic pad are separated, then the novel guitar is driven to do motion, the space between the front elastic pad and the rear elastic pad is overlapped with the position to be clamped on the guitar, and at the moment, the front elastic pad and the rear elastic pad are respectively arranged opposite to the convex curved surface of the string facing the back of the neck and the front face of the fingerboard;
when the guitar is of the classical guitar type, the utility model is driven to enable the left inclined concave cambered surface of the front elastic pad and the left inclined flat surface of the rear elastic pad to be respectively opposite to the convex curved surface and the front surface of the fingerboard, then the first clamp body is loosened, the first clamp body is reset to enable the left inclined concave cambered surface to be matched with the convex curved surface and pressed together through the elastic action of the elastic piece, the strings are pressed on the product column by the left inclined flat surface, and the strings are sunk into the rear elastic pad because of the elasticity of the rear elastic pad, so that the left inclined flat surface is matched with and pressed together with the front surface of the fingerboard, and finally the classical guitar is clamped and stabilized.
When the guitar is of the type of a ballad guitar, the guitar is driven to enable the right inclined concave cambered surface I of the front elastic pad and the right inclined concave cambered surface II of the rear elastic pad to be respectively opposite to the convex cambered surface and the front surface of the fingerboard, then the clamp body I is loosened, the clamp body I is reset under the elastic action of the elastic piece, finally the string is pressed on the product column through the right inclined concave cambered surface I in a matched and mutually pressed mode, and the string is sunk into the rear elastic pad due to the elasticity of the rear elastic pad, so that the right inclined concave cambered surface II is matched and mutually pressed with the front surface of the fingerboard, and finally the ballad guitar is clamped and stabilized.
The utility model can be generally used for classical guitar and ballad guitar, namely, can realize dual purposes, and can save the cost of spending of users.
Drawings
Fig. 1 is a perspective view of a general tone changing clip.
Fig. 2 is a right side view schematic diagram of a universal tone changing clip.
Fig. 3 is an exploded view of a generic tone clip.
Fig. 4 is a perspective view of a first clip body of the universal tone changing clip.
Fig. 5 is a schematic perspective view of a second clip body of the universal tone changing clip.
Fig. 6 is a perspective view of a front spring pad of the universal tone clip.
Fig. 7 is a perspective view of a rear spring pad of the universal tone clip.
Fig. 8 is an exploded schematic view of a shear blade of a universal tone clip.
Fig. 9 is a schematic view of section A-A of fig. 2.
Fig. 10 is an enlarged schematic view at a of fig. 9.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1 to 7, the general tone varying clip includes an elastic member 1, a first clip body 2, a second clip body 3, a front elastic pad 4 and a rear elastic pad 5, wherein the first clip body 2 and the second clip body 3 are hinged by a hinge 7, the elastic member 1 is installed between the first clip body 2 and the second clip body 3, the front elastic pad 4 and the rear elastic pad 5 are oppositely arranged and are respectively installed on the first clip body 2 and the second clip body 3, a left oblique concave cambered surface 4-1 and a right oblique concave cambered surface 4-2 are arranged on a clamping surface of the front elastic pad 4, a sharp convex part is formed at an intersection position of the left oblique concave cambered surface 4-1 and the right oblique concave cambered surface 4-2, a left oblique flat surface 5-1 and a right oblique concave cambered surface 5-2 are arranged on a clamping surface of the rear elastic pad 5, and a sharp convex part is formed at an intersection position of the left oblique flat surface 5-1 and the right oblique concave cambered surface 5-2.
Referring to fig. 3, a first clip body 2 includes an upper handle portion 21, a left hinge portion 22 and a front clip arm portion 23, the left hinge portion 22 is fixedly connected between the upper handle portion 21 and the front clip arm portion 23, the second clip body 3 includes a lower handle portion 31, a right hinge portion 32 and a rear clip arm portion 33, the lower handle portion 31 is fixedly connected between the right hinge portion 32 and the rear clip arm portion 33, the right hinge portion 32 is hinged with the left hinge portion 22 through a hinge shaft 7, and the front elastic pad 4 and the rear elastic pad 5 are oppositely arranged and respectively mounted behind the front clip arm portion 23 and in front of the rear clip arm portion 33.
Referring to fig. 3, the elastic member 1 is a spring, which is installed between the upper handle portion 21 and the lower handle portion 31.
Referring to fig. 1 and 3, the upper handle portion 21 and the lower handle portion 31 are disposed opposite to each other in the up-down direction, the front clip arm portion 23 and the rear clip arm portion 33 are disposed opposite to each other in the front-rear direction, and the left hinge portion 22 and the right hinge portion 32 are disposed opposite to each other in the left-right direction.
The front elastic pad 4 and the rear elastic pad 5 are made of silica gel, a first fixing groove is formed in one side of the front clamp arm part 23 opposite to the rear clamp arm part 33, the front elastic pad 4 is installed in the first fixing groove, a second fixing groove is formed in one side of the rear clamp arm part 33 opposite to the front clamp arm part 23, and the rear elastic pad 5 is installed in the second fixing groove.
Referring to fig. 3 and 9, the cutting blade 6 is further included, and the cutting blade 6 is installed between the left hinge portion 22 and the right hinge portion 32, and when the lower handle portion 31 is fixed and the upper handle portion 21 is driven to rotate around the axis of the hinge portion between the left hinge portion 22 and the right hinge portion 32 in the direction of the lower handle portion 31, the upper handle portion 21 drives the left hinge portion 22 to link with the cutting blade 6 for cutting.
Referring to fig. 3 to 5, a first blade 61 fitting groove 22-1 is formed on the right side of the left hinge portion 22, a second blade 61 fitting groove 32-1 is formed on the left side of the right hinge portion 32, and the shear blade 6 is fitted between the first blade 61 fitting groove 22-1 and the second blade 61 fitting groove 32-1.
Referring to fig. 3 to 5, the left hinge portion 22 and the right hinge portion 32 are respectively provided with a first hinge hole 22-2 and a second hinge hole 33-2, and the first hinge hole 22-2 and the second hinge hole 33-2 are respectively communicated with the first blade adapting groove 22-1 and the second blade adapting groove 33-1 and are respectively sleeved outside the hinge shaft 5.
Referring to fig. 3 and 8, the shearing blade 6 includes two blades 61, the two blades 61 are attached to each other, the blades 61 are provided with a U-shaped cutting edge 61-1 and a through hole 61-2, the U-shaped cutting edges 61-1 of the two blades 61 are oppositely arranged, and the through hole 61-2 is sleeved outside the hinge shaft 7.
Referring to fig. 8, the blade 61 includes a base portion 611 and a tab portion 612 which are integrally formed, the tab portion 612 is provided in two pieces, and a U-shaped cutting edge 61-1 is formed between the two pieces of tab portion 612.
Referring to fig. 3 and 8, the left and right hinge parts 22 and 32 are provided with left and right U-shaped grooves 22-3 and 32-3, respectively, at positions corresponding to the U-shaped cutting edges 61-1.
Referring to fig. 1 and 3, the hinge shaft 7 is penetrated in the left hinge part 22, the right hinge part 32 and the shear blade 6, and both ends of the hinge shaft 7 extend out of the left side of the left hinge part 22 and the right side of the right hinge part 32, respectively.
Referring to fig. 1 and 3, the U-shaped protection cover 8,U further includes a left hollow portion 81 and a right hollow portion 82 at two ends of the U-shaped protection cover 8,U, wherein the left hollow portion 81 and the right hollow portion 82 are respectively sleeved outside two ends of the hinge shaft 7, the U-shaped protection cover 8 is used for shielding the shear blade 6 to protect the shear blade, when the U-shaped protection cover 8 is driven, the U-shaped protection cover 8 rotates around the hinge shaft 7, and when the U-shaped protection cover 8 is released, the U-shaped protection cover 8 is kept at the current position.
Referring to fig. 3 and 10, the hinge shaft 7 includes a shaft body 71, a left limit cap 72, a right limit cap 73, a left elastic washer 74 and a right elastic washer 75, the left limit cap 72 and the right limit cap 73 are respectively mounted at two ends of the shaft body 71 and located at the left side of the left hollow portion 81 and the right side of the right hollow portion 82, the left elastic washer 74 and the right elastic washer 75 are respectively sleeved outside the shaft body 71, the left elastic washer 74 is located between the left hollow portion 81 and the left limit cap 72, and the right elastic washer 75 is located between the right hollow portion 82 and the right limit cap 73.
The left elastic washer 74 and the right elastic washer 75 are made of silica gel, the left limiting cap 72 compresses the left hollow part 81 on the left side of the left hinge part 22 through the left elastic washer 74, the right limiting cap 73 compresses the right hollow part 82 on the right side of the accommodating part of the right blade 61 through the right elastic washer 75, and the resistance of the U-shaped protection cover 8 rotating around the hinge shaft 7 can be increased through the cooperation of the left limiting cap 72, the right limiting cap 73, the left elastic washer 74 and the right elastic washer 75, so that the U-shaped protection cover 8 can be kept at the current position when not driven by external force, and the U-shaped protection cover 8 can be ensured to keep shielding the shearing blade 6.
The guitar is clamped to realize the working principle of tone changing:
1. both the upper handle part 21 and the lower handle part 31 are held in the hand;
2. the upper handle part 21 is driven by the hand to drive the left hinge part 22 to link the front clamp arm part 23 to drive the front elastic cushion 4 to rotate around the hinge shaft 7, so that the front elastic cushion 4 and the rear elastic cushion 5 are separated;
3. the utility model is driven to enable the space between the front elastic pad 4 and the rear elastic pad 5 to coincide with the position to be clamped on the guitar, at the moment, the front elastic pad 4 is arranged opposite to the convex curved surface of the string from the back of the neck, and the rear elastic pad 5 is arranged opposite to the front surface of the fingerboard;
4.1, when the guitar is of a classical guitar, the guitar is driven to enable the left inclined concave cambered surface 4-1 of the front elastic pad 4 and the left inclined flat surface 5-1 of the rear elastic pad 5 to be respectively opposite to the convex curved surface and the front surface of the fingerboard, then the upper handle part 21 is loosened, the elastic piece 1 drives the upper handle part 21 through elasticity to drive the left hinge part 22 to drive the front clamp arm part 23 to drive the front elastic pad 4 to do resetting rotation motion around the hinge shaft 7, the left inclined flat surface 5-1 is matched with the convex curved surface and is pressed by the elasticity of the elastic piece 1, meanwhile, the strings are pressed on the product column by the left inclined flat surface 5-1, and because the rear elastic pad 5 has elasticity, the strings are sunk into the rear elastic pad 5, and the left inclined flat surface 5-1 is matched with the front surface of the fingerboard and is pressed by the fingerboard, and finally the classical guitar is clamped.
4.2, when the guitar is of the type of a ballad guitar, the guitar is driven to enable the right inclined concave cambered surface I4-2 of the front elastic pad 4 and the right inclined concave cambered surface II 5-2 of the rear elastic pad 5 to be respectively opposite to the convex curved surface and the front surface of the fingerboard, then the upper handle part 21 is loosened, the elastic piece 1 drives the upper handle part 21 through elasticity to drive the left hinge part 22 to drive the front clamp arm part 23 to drive the front elastic pad 4 to do reset rotation motion around the hinge shaft 7, the right inclined concave cambered surface I4-2 is enabled to be matched with the convex curved surface and pressed by the elasticity of the elastic piece 1, meanwhile, the right inclined concave cambered surface II 5-2 is enabled to press the strings on a product column, and because the rear elastic pad 5 has elasticity, the right inclined concave cambered surface II 5-2 is enabled to be matched with the front surface of the fingerboard and pressed by the fingerboard, and finally the ballad guitar is clamped.
Principle of operation for trimming strings:
1. both the upper handle part 21 and the lower handle part 31 are held in the hand;
2. placing the string in the U-shaped cutting edges 61-1 of the two blades 61 with the position of the string to be trimmed at a position between the two blades 61;
3. the upper handle part 21 is driven by the hand to drive the left hinge part 22 to link the front clamp arm part 23 to rotate around the hinge shaft 7, so that the left hinge part 22 drives the left blade 61 to rotate around the hinge shaft 7, the U-shaped cutting edges 61-1 of the left blade 61 and the right blade 61 are misplaced, the shearing movement of the two blades 61 is realized, and the positions of strings to be sheared are sheared;
4. the upper handle part 21 is loosened, so that the elastic piece 1 drives the upper handle part 21 to drive the left hinge part 22 to link the front clamp arm part 23 to do reset rotation movement around the hinge shaft 7 through elastic force, the cut string is taken out, and finally the string trimming work is completed.
After the string trimming work is completed, the U-shaped protective cover 8 is driven by a human hand to rotate around the hinge shaft 7, so that the U-shaped protective cover 8 shields the U-shaped cutting edges 61-1 of the left blade 61 and the right blade 61, and the shearing blade 6 is protected.
The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (10)
1. General tone-changing clamp, its characterized in that: the novel elastic cushion comprises an elastic piece, a first clamp body, a second clamp body, a front elastic cushion and a rear elastic cushion, wherein the first clamp body is hinged to the second clamp body, the elastic piece is arranged between the first clamp body and the second clamp body, the front elastic cushion and the rear elastic cushion are oppositely arranged and are respectively arranged on the first clamp body and the second clamp body, a left oblique concave cambered surface and a right oblique concave cambered surface are arranged on a clamping surface of the front elastic cushion, and a left oblique flat surface and a right oblique concave cambered surface are arranged on a clamping surface of the rear elastic cushion.
2. The universal tonal clip as claimed in claim 1, wherein: the first clamp body comprises an upper handle part, a left hinge part and a front clamp arm part, the left hinge part is fixedly connected between the upper handle part and the front clamp arm part, the second clamp body comprises a lower handle part, a right hinge part and a rear clamp arm part, the lower handle part is fixedly connected between the right hinge part and the rear clamp arm part, the right hinge part is hinged with the left hinge part, and the front elastic pad and the rear elastic pad are oppositely arranged and respectively installed at the rear of the front clamp arm part and the front of the rear clamp arm part.
3. The universal tonal clip as claimed in claim 2, wherein: the novel hand-held electric scissors are characterized by further comprising a shearing blade, wherein the shearing blade is arranged between the left hinging part and the right hinging part, and when the lower handle part is fixed and the upper handle part is driven to rotate around the axis of the hinging part of the left hinging part and the right hinging part towards the direction of the lower handle part, the upper handle part drives the left hinging part to link the shearing blade to do shearing motion.
4. The universal tonal clip as claimed in claim 3, wherein: the right hinge part and the left hinge part are oppositely arranged along the left-right direction, the right side of the left hinge part is provided with a blade adapting groove I, the left side of the right hinge part is provided with a blade adapting groove II, and the shearing blade is matched between the blade adapting groove I and the blade adapting groove II.
5. The universal tonal clip as claimed in claim 3, wherein: the shearing blade comprises two blades, the two blades are mutually attached, the U-shaped cutting edges are formed in the blades, and the U-shaped cutting edges of the two blades are oppositely arranged.
6. The universal tonal clip as claimed in claim 5, wherein: the blade comprises a substrate part and a lug part which are integrally structured, wherein two lug parts are arranged, and a U-shaped cutting edge is formed between the two lug parts at intervals.
7. The universal tonal clip as claimed in claim 5, wherein: the left hinge part and the right hinge part are respectively provided with a left U-shaped groove and a right U-shaped groove at positions corresponding to the U-shaped cutting edge.
8. The universal tonal clip as claimed in claim 1, wherein: the cutting machine further comprises a hinge shaft, wherein the hinge shaft is arranged in the left hinge part, the right hinge part and the cutting blade in a penetrating mode, and two ends of the hinge shaft extend out of the left side of the left hinge part and the right side of the right hinge part respectively.
9. The universal tonal clip as claimed in claim 8, wherein: the novel cutting blade cutting device comprises a hinge shaft, and is characterized by further comprising a U-shaped protective cover, wherein the two ends of the U-shaped protective cover are respectively provided with a left hollow part and a right hollow part, the left hollow part and the right hollow part are respectively sleeved outside the two ends of the hinge shaft, the U-shaped protective cover is used for shielding a cutting blade to protect the cutting blade, when the U-shaped protective cover is driven, the U-shaped protective cover rotates around the hinge shaft, and when the U-shaped protective cover is loosened, the U-shaped protective cover is kept at the current position.
10. The universal tonal clip as claimed in claim 8, wherein: the hinge shaft comprises a shaft body, a left limit cap, a right limit cap, a left elastic washer and a right elastic washer, wherein the left limit cap and the right limit cap are respectively arranged at two ends of the shaft body and positioned at the left side of the left hollow part and the right side of the right hollow part, the left elastic washer and the right elastic washer are respectively sleeved outside the shaft body, the left elastic washer is positioned between the left hollow part and the left limit cap, and the right elastic washer is positioned between the right hollow part and the right limit cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867956.2U CN220232712U (en) | 2023-07-17 | 2023-07-17 | Universal tone-changing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867956.2U CN220232712U (en) | 2023-07-17 | 2023-07-17 | Universal tone-changing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220232712U true CN220232712U (en) | 2023-12-22 |
Family
ID=89173141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321867956.2U Active CN220232712U (en) | 2023-07-17 | 2023-07-17 | Universal tone-changing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220232712U (en) |
-
2023
- 2023-07-17 CN CN202321867956.2U patent/CN220232712U/en active Active
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