CN105118481A - Device convenient for adjusting length size of guitar strap - Google Patents

Device convenient for adjusting length size of guitar strap Download PDF

Info

Publication number
CN105118481A
CN105118481A CN201510513664.2A CN201510513664A CN105118481A CN 105118481 A CN105118481 A CN 105118481A CN 201510513664 A CN201510513664 A CN 201510513664A CN 105118481 A CN105118481 A CN 105118481A
Authority
CN
China
Prior art keywords
braces
cylinder
hole
round tube
guitar
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
Application number
CN201510513664.2A
Other languages
Chinese (zh)
Inventor
罗丽秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510513664.2A priority Critical patent/CN105118481A/en
Publication of CN105118481A publication Critical patent/CN105118481A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a device convenient for adjusting the length size of a guitar strap. The device comprises the guitar strap, a cylinder, a rotating device and a locking device. A number of strap limiting holes which are uniformly distributed are arranged in the strap main body. The guitar strap comprises the strap main body and a separate strap split body. The cylinder is provided with a rotation shaft, a rotation shaft long hole, a strap clamp strip and a cylinder long hole. The rotating device comprises a circular rotation plate and a projecting shaft. The locking device comprises a long frame, a sleeve, a cylinder, a compression spring and a handle. When the guitar strap needs to be shortened, the handle is gripped and pressed backwards; the circular rotation plate is clockwise rotated; and the strap main body is placed into the cylinder. When the guitar strap needs to be lengthened, the handle is gripped and pressed backwards, and the strap main body is pulled out from a cavity of the long frame. According to the structure provided by the invention, a player can flexibly adjust the length size of the guitar strap.

Description

A kind of device being convenient to adjustment guitar braces length dimension
Technical field
The present invention relates to guitar accessory technical field, especially a kind of device being convenient to adjustment guitar braces length dimension.
Background technology
Guitar braces is one of important accessory of guitar.The integral type banded structure that existing guitar braces is normally processed by leather or cloth, one end is fixed on bottom the audio amplifier of guitar, and the other end is fixed near the capotasto of guitar.Because structure is too simple, when player regulates length dimension, often feel inconvenience.
Summary of the invention
The object of this invention is to provide a kind of device being convenient to player's flexible guitar braces length dimension.
Technical scheme of the present invention is: manufacture and design a kind of device being convenient to regulate guitar braces length dimension, comprise guitar braces, cylinder, wheelwork and locking device, described guitar braces comprises braces main body, one end of described braces main body is provided with braces jack one, the other end of braces main body adopts bolt one to tighten and forms suspender clip one, principal feature of the present invention is: described braces main body is being provided with uniform multiple braces spacing holes along its length near suspender clip one place, described guitar braces is also provided with independently braces split, one end of described braces split is provided with braces jack two, the other end of braces split adopts bolt two to tighten and forms suspender clip two.
Described cylinder is provided with rotating shaft along axis, the external diameter end at the left and right two ends of described rotating shaft connects with the internal diameter of bearing one and the minor diameter fit of bearing two respectively, the middle part of described rotating shaft is radially provided with the rotating shaft elongated hole of the suspender clip one for wearing fixing braces main body, and the length dimension of described rotating shaft elongated hole is slightly larger than the width dimensions of braces main body.
The external diameter of described bearing one connects with the minor diameter fit of the round tube hole one of cylinder left part, and the external diameter of described bearing two connects with the minor diameter fit of the round tube hole two of cylinder right part.
Described wheelwork comprises circular rotating plate, described circular rotating plate is set on the external diameter end of the projecting shaft of the right-hand member of rotating shaft by round tube hole three, described projecting shaft is radially provided with screw thread shrinkage pool, described circular rotating plate is radially provided with the threaded hole corresponding with screw thread shrinkage pool, circular rotating plate and projecting shaft is fixed by hexagon socket head cap screw adaptive in threaded hole and screw thread shrinkage pool.
The external diameter end of the bottom of described cylinder is provided with the braces card article for wearing fixing suspender clip two, after the left and right two ends of described braces card article adopt bolt three to be fixed on the left and right two ends of the bottom of cylinder respectively, by the braces plug grafting bottom braces jack two and the audio amplifier of guitar.
The top of described cylinder is radially provided with cylinder elongated hole, and the length dimension of described cylinder elongated hole is slightly larger than the width dimensions of braces main body.
Described locking device comprises long frame, and the cavity of described long frame communicates with cylinder elongated hole, and the length dimension of described cavity is identical with width dimensions with the length dimension of cylinder elongated hole respectively with width dimensions.
The top of the rear frame of described long frame is provided with round tube hole four, and the top of the front bezel corresponding with round tube hole four is provided with round tube hole five, is provided with sleeve in described round tube hole five.
Described sleeve is provided with round tube hole six along axis, the axis of described round tube hole six is identical with diameter with the axis of round tube hole four respectively with diameter, be provided with cylinder in round tube hole six, the diameter of described cylinder is less than the diameter of round tube hole six and round tube hole four, is also less than the diameter of braces spacing hole.
Sheathed Compress Spring on the external diameter end of the cylinder in described sleeve, the external diameter end of described Compress Spring cylinder is below provided with circular collar, and the diameter of described circular collar is slightly less than the internal diameter of sleeve.
Cylinder outside described sleeve is radially provided with square hole one, is provided with hand handle in described square hole one, and described hand is being locked in square hole one by rivet one.
The lower end edge of the outer end of described sleeve is axially arranged with square column, the corresponding position of described square column and square hole one is provided with square hole two, hand when passing in square hole two, hand is being locked in square hole two by rivet two, hand handle can be that the center of circle moves forward and backward and drives cylinder movable in round tube hole six and round tube hole four in square hole one with rivet two, hold hand pressing pressure backward, cylinder moves forward and moves in sleeve, unclamp hand handle, cylinder also inserts round tube hole four through braces spacing hole under the elastic force effect of Compress Spring.
The suspender clip one of described braces main body wears and to be fixed in rotating shaft elongated hole and after passing in cylinder elongated hole and cavity, by the braces plug grafting near the capotasto of braces jack one and guitar.
The external diameter end surfaces of described circular rotating plate is provided with anti-slip veins.
After the present invention adopts said structure, the length dimension of player's flexible guitar braces can be convenient to.
Accompanying drawing explanation
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the Structure of cross section schematic diagram of concrete structure of the present invention.
Fig. 2 is the structural representation of concrete structure of the present invention.
Fig. 3 is the A-A cut-open view of concrete structure of the present invention.
Fig. 4 is local, the square section a structure for amplifying schematic diagram of concrete structure of the present invention.
Fig. 5 is the braces agent structure schematic diagram of concrete structure of the present invention.
Fig. 6 is the braces Split type structure schematic diagram of concrete structure of the present invention.
In figure, (1) is cavity, (2) be cylinder, (3) be round tube hole four, (4) be rotating shaft elongated hole, (5) be cylinder elongated hole, (6) be long frame, (7) be circular rotating plate, (8) be projecting shaft, (9) be bearing two, (10) be round tube hole two, (11) be projecting shaft cylinder right part, (12) be bolt three, (13) be braces card article, (14) be bearing one, (15) be rotating shaft, (16) be round tube hole one, (17) be cylinder left part, (18) be cylinder, (19) be hexagon socket head cap screw, (20) be threaded hole, (21) be screw thread shrinkage pool, (22) be round tube hole three, (23) be rear frame, (24) be circular collar, (25) be round tube hole five, (26) be Compress Spring, (27) be round tube hole six, (28) be braces spacing hole, (29) be square column, (30) be sleeve, (31) be hand handle, (32) be front bezel, (33) be square hole one, (34) be rivet one, (35) be square hole two, (36) be rivet two, (37) be braces jack one, (38) be braces main body, (39) be bolt one, (40) be suspender clip one, (41) be suspender clip two, (42) be bolt two, (43) be braces jack two, (44) be braces split.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment: as shown in drawings, manufacture and design a kind of device being convenient to regulate guitar braces length dimension, comprise guitar braces, cylinder (18), wheelwork and locking device, guitar braces comprises braces main body (38), one end of braces main body (38) is provided with braces jack one (37), the other end of braces main body (38) adopts bolt one (39) to tighten and forms suspender clip one (40), principal feature of the present invention is: braces main body (38) is being provided with 6 uniform braces spacing holes (28) along its length near suspender clip one (40) place, guitar braces is also provided with independently braces split (44), one end of braces split (44) is provided with braces jack two (43), the other end of braces split (44) adopts bolt two (42) to tighten and forms suspender clip two (41).
Cylinder (18) is provided with rotating shaft (15) along axis, the external diameter end at the left and right two ends of rotating shaft (15) connects with the internal diameter of bearing one (14) and the minor diameter fit of bearing two (9) respectively, the middle part of rotating shaft (15) is radially provided with the rotating shaft elongated hole (4) of the suspender clip one (40) for wearing fixing braces main body (38), and the length dimension of rotating shaft elongated hole (4) is slightly larger than the width dimensions of braces main body (38).
The external diameter of bearing one (14) connects with the minor diameter fit of the round tube hole one (16) of cylinder left part (17), and the external diameter of bearing two (9) connects with the minor diameter fit of the round tube hole two (10) of cylinder right part (11).
Wheelwork comprises circular rotating plate (7), circular rotating plate (7) is set on the external diameter end of the projecting shaft (8) of the right-hand member of rotating shaft (15) by round tube hole three (22), projecting shaft (8) is radially provided with screw thread shrinkage pool (21), circular rotating plate (7) is radially provided with the threaded hole (20) corresponding with screw thread shrinkage pool (21), circular rotating plate (7) and projecting shaft (8) is fixed by hexagon socket head cap screw (19) adaptive in threaded hole (20) and screw thread shrinkage pool (21).
The external diameter end of the bottom of cylinder (18) is provided with the braces card article (13) for wearing fixing suspender clip two (41), after the left and right two ends of braces card article (13) adopt bolt three (12) to be fixed on the left and right two ends of the bottom of cylinder (18) respectively, by the braces plug grafting bottom braces jack two (43) and the audio amplifier of guitar.
The top of cylinder (18) is radially provided with cylinder elongated hole (5), and the length dimension of cylinder elongated hole (5) is slightly larger than the width dimensions of braces main body (38).
Locking device comprises long frame (6), and the cavity (1) of long frame (6) communicates with cylinder elongated hole (5), and the length dimension of cavity (1) is identical with width dimensions with the length dimension of cylinder elongated hole (5) respectively with width dimensions.
The top of the rear frame (23) of long frame (6) is provided with round tube hole four (3), and the top of the front bezel (32) corresponding with round tube hole four (3) is provided with round tube hole five (25), is provided with sleeve (30) in round tube hole five (25).
Sleeve (30) is provided with round tube hole six (27) along axis, the axis of round tube hole six (27) is identical with diameter with the axis of round tube hole four (3) respectively with diameter, cylinder (2) is provided with in round tube hole six (27), the diameter of cylinder (2) is less than the diameter of round tube hole six (27) and round tube hole four (3), is also less than the diameter of braces spacing hole (28).
Sheathed Compress Spring (26) on the external diameter end of the cylinder (2) in sleeve (30), the external diameter end of Compress Spring (26) cylinder below (2) is provided with circular collar (24), and the diameter of circular collar (24) is slightly less than the internal diameter of sleeve (30).
Sleeve (30) cylinder outward (2) is radially provided with square hole one (33), and be provided with hand in square hole one (33) (31), hand is locked at (31) in square hole one (33) by rivet one (34).
The lower end edge of the outer end of sleeve (30) is axially arranged with square column (29), square column (29) is provided with square hole two (35) with the corresponding position of square hole one (33), when hand passes (31) in square hole two (35), hand is locked at (31) in square hole two (35) by rivet two (36), hand (31) can with rivet two (36) for the center of circle move forward and backward square hole one (33) in and drive cylinder (2) in round tube hole six (27) and round tube hole four (3) move forward and backward, hold hand and (31) are pressed pressure backward, cylinder (2) moves forward and moves in sleeve (30), unclamp hand (31), cylinder (2) passes braces spacing hole (28) and inserts round tube hole four (3) under the elastic force effect of Compress Spring (26).
The suspender clip one (40) of braces main body (38) wears and to be fixed in rotating shaft elongated hole (4) and after passing in cylinder elongated hole (5) and cavity (1), by the braces plug grafting near the capotasto of braces jack one (37) and guitar.
The external diameter end surfaces of circular rotating plate (7) is provided with anti-slip veins.
Working condition of the present invention is: first by the braces plug grafting bottom the braces jack two of braces split and the audio amplifier of guitar, by the braces plug grafting near the braces jack one of braces main body and the capotasto of guitar.
When need shorten guitar braces, hold hand pressing pressure backward, turn clockwise circular rotating plate, by in braces main body income cylinder, then hand handle is unclamped, cylinder passes braces spacing hole and inserts round tube hole four under the elastic force effect of Compress Spring, braces main body can be locked on long frame, thus realizes the object shortening guitar braces.
When need lengthen guitar braces, hold hand pressing pressure backward, braces main body is pulled out in the cavity of long frame, then hand handle is unclamped, cylinder passes braces spacing hole and inserts round tube hole four under the elastic force effect of Compress Spring, braces main body can be locked on long frame, thus realize the object lengthening guitar braces.

Claims (2)

1. be convenient to the device regulating guitar braces length dimension for one kind, comprise guitar braces, cylinder (18), wheelwork and locking device, described guitar braces comprises braces main body (38), one end of described braces main body (38) is provided with braces jack one (37), the other end of braces main body (38) adopts bolt one (39) to tighten and forms suspender clip one (40), it is characterized in that: described braces main body (38) is being provided with uniform multiple braces spacing holes (28) along its length near suspender clip one (40) place, described guitar braces is also provided with independently braces split (44), one end of described braces split (44) is provided with braces jack two (43), the other end of braces split (44) adopts bolt two (42) to tighten and forms suspender clip two (41),
Described cylinder (18) is provided with rotating shaft (15) along axis, the external diameter end at the left and right two ends of described rotating shaft (15) connects with the internal diameter of bearing one (14) and the minor diameter fit of bearing two (9) respectively, the middle part of described rotating shaft (15) is radially provided with the rotating shaft elongated hole (4) of the suspender clip one (40) for wearing fixing braces main body (38), and the length dimension of described rotating shaft elongated hole (4) is slightly larger than the width dimensions of braces main body (38);
The external diameter of described bearing one (14) connects with the minor diameter fit of the round tube hole one (16) of cylinder left part (17), and the external diameter of described bearing two (9) connects with the minor diameter fit of the round tube hole two (10) of cylinder right part (11);
Described wheelwork comprises circular rotating plate (7), described circular rotating plate (7) is set on the external diameter end of the projecting shaft (8) of the right-hand member of rotating shaft (15) by round tube hole three (22), described projecting shaft (8) is radially provided with screw thread shrinkage pool (21), described circular rotating plate (7) is radially provided with the threaded hole (20) corresponding with screw thread shrinkage pool (21), circular rotating plate (7) and projecting shaft (8) is fixed by hexagon socket head cap screw (19) adaptive in threaded hole (20) and screw thread shrinkage pool (21);
The external diameter end of the bottom of described cylinder (18) is provided with the braces card article (13) for wearing fixing suspender clip two (41), after the left and right two ends of described braces card article (13) adopt bolt three (12) to be fixed on the left and right two ends of the bottom of cylinder (18) respectively, by the braces plug grafting bottom braces jack two (43) and the audio amplifier of guitar;
The top of described cylinder (18) is radially provided with cylinder elongated hole (5), and the length dimension of described cylinder elongated hole (5) is slightly larger than the width dimensions of braces main body (38);
Described locking device comprises long frame (6), and the cavity (1) of described long frame (6) communicates with cylinder elongated hole (5), and the length dimension of described cavity (1) is identical with width dimensions with the length dimension of cylinder elongated hole (5) respectively with width dimensions;
The top of the rear frame (23) of described long frame (6) is provided with round tube hole four (3), and the top of the front bezel (32) corresponding with round tube hole four (3) is provided with round tube hole five (25), is provided with sleeve (30) in described round tube hole five (25);
Described sleeve (30) is provided with round tube hole six (27) along axis, the axis of described round tube hole six (27) is identical with diameter with the axis of round tube hole four (3) respectively with diameter, cylinder (2) is provided with in round tube hole six (27), the diameter of described cylinder (2) is less than the diameter of round tube hole six (27) and round tube hole four (3), is also less than the diameter of braces spacing hole (28);
Sheathed Compress Spring (26) on the external diameter end of the cylinder (2) in described sleeve (30), the external diameter end of described Compress Spring (26) cylinder below (2) is provided with circular collar (24), and the diameter of described circular collar (24) is slightly less than the internal diameter of sleeve (30);
Described sleeve (30) cylinder outward (2) is radially provided with square hole one (33), and be provided with hand in described square hole one (33) (31), described hand is locked at (31) in square hole one (33) by rivet one (34);
The lower end edge of the outer end of described sleeve (30) is axially arranged with square column (29), described square column (29) is provided with square hole two (35) with the corresponding position of square hole one (33), when hand passes (31) in square hole two (35), hand is locked at (31) in square hole two (35) by rivet two (36), hand (31) can with rivet two (36) for the center of circle move forward and backward square hole one (33) in and drive cylinder (2) in round tube hole six (27) and round tube hole four (3) move forward and backward, hold hand and (31) are pressed pressure backward, cylinder (2) moves forward and moves in sleeve (30), unclamp hand (31), cylinder (2) passes braces spacing hole (28) and inserts round tube hole four (3) under the elastic force effect of Compress Spring (26),
The suspender clip one (40) of described braces main body (38) wears and to be fixed in rotating shaft elongated hole (4) and after passing in cylinder elongated hole (5) and cavity (1), by the braces plug grafting near the capotasto of braces jack one (37) and guitar.
2. a kind of device being convenient to adjustment guitar braces length dimension according to claim 1, it is characterized in that, the external diameter end surfaces of described circular rotating plate (7) is provided with anti-slip veins.
CN201510513664.2A 2015-08-20 2015-08-20 Device convenient for adjusting length size of guitar strap Pending CN105118481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510513664.2A CN105118481A (en) 2015-08-20 2015-08-20 Device convenient for adjusting length size of guitar strap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510513664.2A CN105118481A (en) 2015-08-20 2015-08-20 Device convenient for adjusting length size of guitar strap

Publications (1)

Publication Number Publication Date
CN105118481A true CN105118481A (en) 2015-12-02

Family

ID=54666444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510513664.2A Pending CN105118481A (en) 2015-08-20 2015-08-20 Device convenient for adjusting length size of guitar strap

Country Status (1)

Country Link
CN (1) CN105118481A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105427842A (en) * 2016-01-17 2016-03-23 罗洋洋 Novel guitar slide rod with elastic structure
CN105448282A (en) * 2016-01-17 2016-03-30 罗洋洋 Guitar strap clamp suitable for clamping audio line
WO2018039811A1 (en) * 2016-09-05 2018-03-08 Pelaez Franco Esteban Device for securing musical instruments
CN112002294A (en) * 2020-09-02 2020-11-27 郑州科技学院 Portable Chinese lute

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020084296A1 (en) * 2001-01-02 2002-07-04 Troy Kenneth Roscoe-Dare Ergonomic guitar strap
CN101025541A (en) * 2006-02-22 2007-08-29 中国科学院长春光学精密机械与物理研究所 Bevel gear drive light-regulating mechanism for photography system
CN101714351A (en) * 2008-09-29 2010-05-26 星野乐器株式会社 Strap for musical instrument and method for adjusting length of strap belt
CN201826172U (en) * 2010-09-10 2011-05-11 四川都江家具有限公司 Adjustable floor clothes rack
CN203416391U (en) * 2013-09-06 2014-01-29 徐州格利尔科技有限公司 Wire-length adjustable earphone
CN203843397U (en) * 2014-05-12 2014-09-24 浙江普尔尼机电有限公司 Novel welding machine for protecting inverter gas
JP2015077252A (en) * 2013-10-16 2015-04-23 株式会社アド Strap, and shoulder bag and knapsack attached with the same
CN204334886U (en) * 2015-01-26 2015-05-13 罗福仲 Regulate the locking device of microphone runing rest angle
CN104847945A (en) * 2015-06-04 2015-08-19 罗福仲 Rotatable faucet

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020084296A1 (en) * 2001-01-02 2002-07-04 Troy Kenneth Roscoe-Dare Ergonomic guitar strap
CN101025541A (en) * 2006-02-22 2007-08-29 中国科学院长春光学精密机械与物理研究所 Bevel gear drive light-regulating mechanism for photography system
CN101714351A (en) * 2008-09-29 2010-05-26 星野乐器株式会社 Strap for musical instrument and method for adjusting length of strap belt
CN201826172U (en) * 2010-09-10 2011-05-11 四川都江家具有限公司 Adjustable floor clothes rack
CN203416391U (en) * 2013-09-06 2014-01-29 徐州格利尔科技有限公司 Wire-length adjustable earphone
JP2015077252A (en) * 2013-10-16 2015-04-23 株式会社アド Strap, and shoulder bag and knapsack attached with the same
CN203843397U (en) * 2014-05-12 2014-09-24 浙江普尔尼机电有限公司 Novel welding machine for protecting inverter gas
CN204334886U (en) * 2015-01-26 2015-05-13 罗福仲 Regulate the locking device of microphone runing rest angle
CN104847945A (en) * 2015-06-04 2015-08-19 罗福仲 Rotatable faucet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105427842A (en) * 2016-01-17 2016-03-23 罗洋洋 Novel guitar slide rod with elastic structure
CN105448282A (en) * 2016-01-17 2016-03-30 罗洋洋 Guitar strap clamp suitable for clamping audio line
WO2018039811A1 (en) * 2016-09-05 2018-03-08 Pelaez Franco Esteban Device for securing musical instruments
CN112002294A (en) * 2020-09-02 2020-11-27 郑州科技学院 Portable Chinese lute

Similar Documents

Publication Publication Date Title
CN105118481A (en) Device convenient for adjusting length size of guitar strap
EP1470790B1 (en) Instrumentsystem for pedicle screw
CN100522102C (en) Root extraction method and device
US6363819B1 (en) Knockdown hand tool structure
CN204061430U (en) The support securing means that a kind of diameter is adjustable
CN107088765A (en) Thin-walled parts spring chuck
CN105118483A (en) Device convenient for adjusting length size of guitar strap
EP3001240A1 (en) Eyewear temple
CN103322003A (en) Fastening connector
CN105118482A (en) Device convenient for adjusting length size of guitar strap
CN204966026U (en) Device convenient to light guitar braces length and size that adjusts
ITPD940158A1 (en) CLAMP FOR THE SUPPORT OF OPTICAL AND PHOTOGRAPHIC EQUIPMENT
CN2797734Y (en) Brake wire fastener
CN202622744U (en) Electric tool convenient to adjust
CN206966800U (en) A kind of adjustable gear-hobbing clamp
KR101216758B1 (en) Socket
CN204121157U (en) One holds spike devices
CN106122219A (en) A kind of have the bolt increasing threaded rod size
CN203600202U (en) Elastic locking handle
US2524317A (en) Vise handle having plural cams to sequentially effect quick-positioning and work-clamping movements of slidable jaw
CN105213121A (en) Anti-back gear structure of chair
US114800A (en) Improvement in joiners clamps
CN203107308U (en) Lever type medical dental forceps with uniform stress for department of stomatology
KR200342291Y1 (en) Drawing pencil holder
CN105269477A (en) Clamping device capable of rapidly adjusting clamping force

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20151202

RJ01 Rejection of invention patent application after publication