CN207212856U - Angle-adjustable four-way joint - Google Patents
Angle-adjustable four-way joint Download PDFInfo
- 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.)
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Links
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 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
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)
- 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. 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. 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. 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. 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. 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. 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. 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).
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 |
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CN (1) | CN207212856U (en) |
Cited By (2)
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 |
-
2017
- 2017-09-27 CN CN201721247866.8U patent/CN207212856U/en active Active
Cited By (2)
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 |
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