CN207212856U - Angle-adjustable four-way joint - Google Patents

Angle-adjustable four-way joint Download PDF

Info

Publication number
CN207212856U
CN207212856U CN201721247866.8U CN201721247866U CN207212856U CN 207212856 U CN207212856 U CN 207212856U CN 201721247866 U CN201721247866 U CN 201721247866U CN 207212856 U CN207212856 U CN 207212856U
Authority
CN
China
Prior art keywords
clamping plate
angle adjustable
plate
right clamping
tooth
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.)
Active
Application number
CN201721247866.8U
Other languages
Chinese (zh)
Inventor
李中华
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.)
Tianjin Jinbao Musical Instruments Co Ltd
Original Assignee
Tianjin Jinbao Musical Instruments Co Ltd
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 Tianjin Jinbao Musical Instruments Co Ltd filed Critical Tianjin Jinbao Musical Instruments Co Ltd
Priority to CN201721247866.8U priority Critical patent/CN207212856U/en
Application granted granted Critical
Publication of CN207212856U publication Critical patent/CN207212856U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Clamps And Clips (AREA)

Abstract

The utility model discloses an adjustable angle cross, it includes two anchor clamps, every be equipped with a pinion rack, every on the anchor clamps respectively be formed with an evenly distributed's annular tooth trace on the terminal surface of pinion rack respectively, and two pinion racks can interlock each other and set up together and by a locking bolt. Through rotating two pinion racks and fixed by the locking bolt, can change the angle between two anchor clamps, the change range of angle is big between two anchor clamps moreover, can satisfy the demand of multiple angle, extensive applicability.

Description

Angle adjustable four-way
Technical field
A kind of musical instrument fitting is the utility model is related to, especially a kind of angle adjustable four-way.
Background technology
Support body is bolted together on Jazz drum support or frequently with four-way on qin frame, existing four-way is by two What the individual fixture relatively rotated after 90 ° was fixed together, such four-way angle is immutable, is only applicable to the portion that two are in 90 ° The connection of part, it is inconvenient for use.
The content of the invention
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of angle adjustable four-way easy to use.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of angle adjustable four-way, including two fixtures, a tooth plate each is respectively equipped with the fixture, each tooth An equally distributed annular indentation is respectively formed with the end face of plate, and two tooth plates can be mutually twisted together and by a lock Tight bolt tightening.
Extended through in the middle part of each tooth plate and pass through the wall of a fixture formed with a screwed hole, the clamping screw It is threaded in two screwed holes so that be interlocked two tooth plates to be fastened.
Formed with a polygonal grooves on the nut end face of the clamping screw, and the nut of the clamping screw is embedded in pair In the wall for the fixture answered.
The fixture includes left clamping plate and right clamping plate, and the left clamping plate and right clamping plate one end are hinged, and the other end leads to Locking device to be crossed to be removably connected together, the locking device includes screw rod, locking nut and pad, and the one of the screw rod End is hinged on right clamping plate, and the middle part of the screw rod rotates and snapped onto in the open slot of left clamping plate, and the open slot side is also Formed with a spacer groove, the pad is sleeved on screw rod, and the other end of the screw rod is connected with the locking nut, rotation lock Tight nut driving pad is entered in spacer groove so that left clamping plate and right clamping plate to be locked together.
The tooth plate is connected with the right clamping plate outer wall.
The right clamping plate and tooth plate are made into integration.
The right clamping plate and tooth plate weld together.
Formed with locating slot on the end face of the right clamping plate.
The beneficial effects of the utility model are:By rotating two tooth plates and being fixed by clamping screw, you can change two Angle between fixture, and between two fixtures angle change amplitude it is big, disclosure satisfy that the demand of multiple angles, applicability Extensively.
Brief description of the drawings
Fig. 1 is the main structure diagram of the utility model angle adjustable four-way;
Fig. 2 is the present invention looks up structural representation of the utility model angle adjustable four-way;
Fig. 3 is the attachment structure schematic diagram of two tooth plates in the utility model;
Fig. 4 is the end view of tooth plate in the utility model;
Fig. 5 is the structural representation of fixture in the utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
Referring to Fig. 1 to Fig. 4, angle adjustable four-way of the present utility model includes two fixtures 1, divides on each fixture 1 Not She You a tooth plate 2, be respectively formed with an equally distributed annular indentation 3, and two tooth plates on the end face of each tooth plate 2 2 can be mutually twisted together and be fastened by a clamping screw 4.By rotating two tooth plates and being fixed by clamping screw, you can Change two fixtures between angle, and between two fixtures angle change amplitude it is big, disclosure satisfy that the need of multiple angles Ask, applicability is wide.
As shown in figure 3, the middle part of each tooth plate 2 extends through and passed through formed with a screwed hole, the clamping screw 4 The wall of one fixture 1 is threaded in two screwed holes so that be interlocked two tooth plates 2 to be fastened.The clamping screw Formed with a polygonal grooves 5 on 4 nut end face, and the nut of the clamping screw 4 is embedded in the wall of corresponding fixture 1 It is interior.Clamping screw 4 is hidden in the inside of fixture, will not interfere with the normal use of fixture, and the design of polygonal grooves 5 can coordinate specially Come precession or clamping screw 4 is screwed out with instrument, to realize the elastic of two tooth plates 2.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the fixture 1 includes left clamping plate 11 and right clamping plate 12, the left clamping plate 11 and right folder The one end of plate 12 is hinged, and the other end is removably connected together by locking device, the left clamping plate 11 being fixed together The through hole formed with square through hole or circle, the locking device include screw rod 13, locking nut 14 between right clamping plate 12 With pad 15, one end of the screw rod 13 is hinged on right clamping plate 12, and the middle part of the screw rod 13 rotates and snaps onto left clamping plate In 11 open slot 16, the side of open slot 16 is also formed with a spacer groove 17, and the pad 15 is sleeved on screw rod 13, institute The other end for stating screw rod 13 is connected with the locking nut 14, and rotational lock nut 14 drives pad 15 to enter in spacer groove 17 So that left clamping plate 11 and right clamping plate 12 to be locked together.The design of locking device realizes the fast assembling-disassembling of fixture, improves work Make efficiency.
The tooth plate 2 is connected with the outer wall of right clamping plate 12.Correspondingly, the right middle part of clamping plate 12 is formed with for clamping screw 4 through holes passed through, the nut of clamping screw 4 are embedded in the through hole of the wall of right clamping plate 12.Preferably, the He of right clamping plate 12 Tooth plate 2 is made into integration, and both can also process and weld together respectively.
Formed with locating slot 18 on the end face of the right clamping plate 12.The design of locating slot 18 is fast in order to be realized with locator card Connect fastly, to improve operating efficiency.
In summary, content of the present utility model is not limited in the above embodiments, and those skilled in the art can To propose other embodiments within technological guidance's thought of the present utility model, but these embodiments are included in this practicality newly Within the scope of type.

Claims (8)

  1. A kind of 1. angle adjustable four-way, it is characterised in that:Including two fixtures (1), one is respectively equipped with each fixture (1) Tooth plate (2), each it is respectively formed with an equally distributed annular indentation (3), and two tooth plates on the end face of the tooth plate (2) (2) it can be mutually twisted together and be fastened by a clamping screw (4).
  2. 2. according to the angle adjustable four-way described in claim 1, it is characterised in that:The middle part of each tooth plate (2) is passed through respectively Wear and be threaded in formed with a screwed hole, the clamping screw (4) through the wall of a fixture (1) in two screwed holes to incite somebody to action Two tooth plates (2) being interlocked fasten.
  3. 3. according to the angle adjustable four-way described in claim 2, it is characterised in that:On the nut end face of the clamping screw (4) Formed with a polygonal grooves (5), and the nut of the clamping screw (4) is embedded in the wall of corresponding fixture (1).
  4. 4. according to the angle adjustable four-way described in claim 1, it is characterised in that:The fixture (1) include left clamping plate (11) and Right clamping plate (12), the left clamping plate (11) and right clamping plate (12) one end are hinged, and the other end is dismantled and assembled by locking device Ground links together, and the locking device includes screw rod (13), locking nut (14) and pad (15), and the one of the screw rod (13) End is hinged on right clamping plate (12), and the middle part of the screw rod (13) rotates and snapped onto in the open slot (16) of left clamping plate (11), Open slot (16) side is also formed with a spacer groove (17), and the pad (15) is sleeved on screw rod (13), the screw rod (13) the other end is connected with the locking nut (14), and rotational lock nut (14) driving pad (15) enters spacer groove (17) so that left clamping plate (11) and right clamping plate (12) to be locked together in.
  5. 5. according to the angle adjustable four-way described in claim 4, it is characterised in that:On right clamping plate (12) outer wall it is affixed State tooth plate (2).
  6. 6. according to the angle adjustable four-way described in claim 5, it is characterised in that:The right clamping plate (12) and tooth plate (2) one It is made.
  7. 7. according to the angle adjustable four-way described in claim 5, it is characterised in that:The right clamping plate (12) and tooth plate (2) welding Together.
  8. 8. according to the angle adjustable four-way described in claim 4, it is characterised in that:On the end face of the right clamping plate (12) formed with Locating slot (18).
CN201721247866.8U 2017-09-27 2017-09-27 Angle-adjustable four-way joint Active CN207212856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721247866.8U CN207212856U (en) 2017-09-27 2017-09-27 Angle-adjustable four-way joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721247866.8U CN207212856U (en) 2017-09-27 2017-09-27 Angle-adjustable four-way joint

Publications (1)

Publication Number Publication Date
CN207212856U true CN207212856U (en) 2018-04-10

Family

ID=61819454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721247866.8U Active CN207212856U (en) 2017-09-27 2017-09-27 Angle-adjustable four-way joint

Country Status (1)

Country Link
CN (1) CN207212856U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111335996A (en) * 2020-04-07 2020-06-26 莫解伟 Anti-deformation automobile corrugated pipe with supporting structure
CN112655432A (en) * 2020-12-22 2021-04-16 芜湖乐创农业设施有限公司 Multi-span greenhouse outer framework

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111335996A (en) * 2020-04-07 2020-06-26 莫解伟 Anti-deformation automobile corrugated pipe with supporting structure
CN112655432A (en) * 2020-12-22 2021-04-16 芜湖乐创农业设施有限公司 Multi-span greenhouse outer framework

Similar Documents

Publication Publication Date Title
US7959140B2 (en) Magnetic positioning device
CN207212856U (en) Angle-adjustable four-way joint
CN204403104U (en) A kind of Novel bolt fixing device
CN205871449U (en) Gilding press anchor clamps
CN204458744U (en) Clamping bolt
CN106122194B (en) A kind of quickly multi-purpose connector
CN206802045U (en) A kind of bolt
CN109555764A (en) Angle-adjustable four-way joint
NO901256D0 (en) FITTING FRIENDLY MOUNTING CLIPS.
CN107757256B (en) Directional universal wheel
CN108167718A (en) Flap seat and Fast Installation structure
CN209378347U (en) A kind of fixed device of safety rope
CN209130017U (en) A kind of fastener that range of fit is wide
CN206452550U (en) A kind of microphone fixture
CN106246696A (en) Self-locking nut structure
CN207392775U (en) Steel building positioner based on BIM
CN206750119U (en) The foldable structure and unmanned plane of horn
CN206123217U (en) Camshaft flank hole manually rotate the anchor clamps
CN203743744U (en) Screw rod for mounting motor
CN205889002U (en) Device is screwed up to hydraulic pressure that bolt was used
CN205744736U (en) A kind of attachment means, automobile pedal bracket and automobile
CN205136293U (en) Set screw
CN211648733U (en) Anti-loosening bolt
CN217603110U (en) Multi-way screwing screw
CN207915404U (en) Hammer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant