CN206076574U - Flip-shell pneumoelectric joint - Google Patents
Flip-shell pneumoelectric joint Download PDFInfo
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- CN206076574U CN206076574U CN201621163188.2U CN201621163188U CN206076574U CN 206076574 U CN206076574 U CN 206076574U CN 201621163188 U CN201621163188 U CN 201621163188U CN 206076574 U CN206076574 U CN 206076574U
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Abstract
The utility model discloses a kind of flip-shell pneumoelectric joint, including base and protecting cover, two supports are provided with base, axostylus axostyle is connected between two supports, protecting cover is provided with connecting portion, and connecting portion is provided with through hole, and axostylus axostyle passes through through hole, torsion spring is included also, torsion spring includes the first fastening end, main part and the second fastening end, arranges fluted on base, and the second fastening end is stuck in groove, main body section is socketed in through hole and with axostylus axostyle, and the first fastening end is located in through hole.The beneficial effects of the utility model are：First fastening end of torsion spring is located in through hole, and realization is connected with protecting cover.Second fastening end of torsion spring is located in groove, and realization is connected with base.The main part of torsion spring is socketed with axostylus axostyle and axostylus axostyle passes through through hole and is connected on two supports, so as to realize being hinged for base and protecting cover.As the first fastening end is located in through hole, the second fastening end is located in groove, so the end of torsion spring is all covered, so as to improve the security performance of flip-shell pneumoelectric joint.
Description
Technical field
This utility model is related to pneumoelectric joint field, more particularly to a kind of flip-shell pneumoelectric joint.
Background technology
The Chinese patent of Publication No. CN204512731U discloses a kind of quick coupler.The snap joint is by setting
Put one end to be connected with lid, the spring that the other end is connected with joint body realizes that joint body is connected with the rotation of lid.When fast
When quick coupling is in unused state, lid can abut and close joint body under the action of the spring automatically, so that should
Snap joint has dust-proof and moistureproof effect, increases the security performance of snap joint.
But, the snap joint is provided with for fixing the boss of spring, so that spring on the side wall of joint body
One end it is exposed outside joint body, cause people easily to be scraped by the exposed one end of spring and injured, have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of high flip-shell pneumoelectric joint of security performance.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of flip-shell pneumoelectric joint, including base and protecting cover, are provided with two supports on the base, prop up described in two
Axostylus axostyle is connected between frame, the protecting cover is provided with connecting portion, and the connecting portion is provided with through hole, and the axostylus axostyle passes through through hole, also
Torsion spring is included, the torsion spring includes the first fastening end, main part and the second fastening end, arranges fluted on the base,
Second fastening end is stuck in groove, and the main body section is socketed in through hole and with axostylus axostyle, and first fastening end is located at
In through hole.
It is located in through hole by adopting the first fastening end of above-mentioned technical proposal, torsion spring, realization is connected with protecting cover.Torsion spring
Second fastening end is located in groove, and realization is connected with base.The main part of torsion spring is socketed with axostylus axostyle and axostylus axostyle passes through through hole and connects
It is connected on two supports, so as to realize being hinged for base and protecting cover.As the first fastening end is located in through hole, the second fastening end position
In groove, so the end of torsion spring is all covered, so as to improve the security performance of flip-shell pneumoelectric joint.
This utility model is further arranged to：The scallop hole that the through hole is included circular port and communicated with circular port, it is described
First fastening end and main body section are in scallop hole.
Hole and scallop hole two parts are provided in round by adopting above-mentioned technical proposal, through hole.The setting of circular port is convenient
Protecting cover can be rotated around axostylus axostyle, and the first fastening end is located in scallop hole, so as to when protecting cover is rotated around axostylus axostyle, protecting cover energy
The first fastening end is enough driven to rotate.
This utility model is further arranged to：Second fastening end includes locating rod and for connecting locating rod and main body
The connecting rod in portion, the connecting rod and locating rod it is L-shaped, the locating rod be located at groove in.
By adopting above-mentioned technical proposal, the second fastening end is arranged to into locating rod and connecting rod two parts, and locating rod
In groove, so as to while realizing fixing the second fastening end, it is to avoid exposed the brought harm in the second fastening end.
This utility model is further arranged to：The groove is included parallel to the long recess of axostylus axostyle and perpendicular to long recess
Short groove, the long recess are connected with short groove.
By adopting above-mentioned technical proposal, groove is divided into into long recess and short groove, is on the one hand played and the second fastening end
Mating shapes, strengthen sealing effect to the second fastening end, on the other hand play a part of to strengthen understructure intensity.
This utility model is further arranged to：The protecting cover is provided with arc away from the lower surface of a lateral edges of connecting portion
Depression.
Fitted with finger skin by adopting above-mentioned technical proposal, arc-shaped recess, reduce people and shield is being opened with finger
Gai Shi, the sense of discomfort that extruding of the protecting cover to human finger is caused.
This utility model is further arranged to：One end of the base is provided with ring rib, the ring rib away from
One end of base is provided with chamfering.
By adopting above-mentioned technical proposal, chamfering is set on ring rib, is easy to when being attached with miscellaneous part
Carry out quick assembling.
This utility model is further arranged to：The base is arranged distant from one end of ring rib and is provided with convex annular
Block, the lateral surface of the annular lug are provided with screens block, be arranged with cushion block, be provided with the cushion block outside the annular lug
For the screens groove that screens block is snapped in.
The protective effect to base is played by adopting the setting of above-mentioned technical proposal, cushion block.And annular lug and cushion block
Socket, the clamping of screens block and screens groove strengthens the bonding strength between cushion block and base.
This utility model is further arranged to：The base is from being provided with one end of ring rib to being provided with annular lug
One end be disposed with the first circular groove that is coaxial and being connected, polygon groove and the second circular groove, described first
The cross-sectional area of the circular groove of circular groove, polygon groove and second is tapered into.
By adopting above-mentioned technical proposal, the first circular groove, polygon groove and the second circular groove are provided for
Metal pneumoelectric joint is installed.And the setting of polygon groove and the polygon male cooperation of metal pneumoelectric joint, play fixed bottom
The effect of seat and metal pneumoelectric joint.
This utility model is further arranged to：The annular lug is coaxially isometrical with the second circular groove.
By adopting above-mentioned technical proposal, annular lug is coaxially isometrical with the second circular groove, so as to ensure metal gas
Electric connection reduces the size of annular lug, material-saving on the premise of installing.
In sum, this utility model has the advantages that：
First fastening end of torsion spring is located in through hole, and realization is connected with protecting cover.Second fastening end of torsion spring is located in groove,
Realization is connected with base.The main part of torsion spring is socketed with axostylus axostyle and axostylus axostyle passes through through hole and is connected on two supports, so as to reality
Existing base and protecting cover are hinged.As the first fastening end is located in through hole, the second fastening end is located in groove, so the end of torsion spring
Portion is all covered, so as to improve the security performance of flip-shell pneumoelectric joint.
Description of the drawings
Structural representations of the Fig. 1 for embodiment；
Exploded perspective views of the Fig. 2 for the cover portion of Fig. 1；
Exploded perspective views of the Fig. 3 for protecting cover, torsion spring and axostylus axostyle；
Structural representations of the Fig. 4 for base；
Top views of the Fig. 5 for Fig. 4；
Fig. 6 is the sectional view in A-A directions in Fig. 5；
Exploded perspective views of the Fig. 7 for the metal pneumoelectric blank area in Fig. 1
Reference：1st, base；2nd, protecting cover；3rd, support；4th, axostylus axostyle；5th, connecting portion；6th, through hole；61st, circular port；62nd, fan
Shape hole；7th, torsion spring；71st, the first fastening end；72nd, main part；73rd, the second fastening end；731st, locating rod；732nd, connecting rod；8th, it is recessed
Groove；81st, long recess；82nd, short groove；9th, arc-shaped recess；10th, ring rib；11st, chamfering；12nd, annular lug；13rd, screens block；
14th, cushion block；15th, screens groove；16th, the first circular groove；17th, polygon groove；18th, the second circular groove；19th, metal pneumoelectric connects
Head；20th, the first pad；21st, the first fastening bolt；22nd, the second pad；23rd, spring；24th, the second fastening bolt.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
With reference to Fig. 1,4,5 and 6, a kind of flip-shell pneumoelectric joint, including base 1.One end of base 1 is provided with ring rib
10, ring rib 10 is provided with chamfering 11 away from one end of base 1.Base 1 is from being provided with one end of ring rib 10 to another
End is disposed with the first circular groove 16, polygon groove 17 and the second circular groove 18.First circular groove 16, polygon
Groove 17 and the second circular groove 18 are coaxial and be interconnected.Wherein first circular groove 16, polygon groove 17 and the second circle
The cross section area of section of shape groove 18 diminishes successively.Preferably, polygon groove 17 is hexagon.Base 1 is being arranged distant from
One end of ring rib 10 is provided with annular lug 12, and annular lug 12 is coaxially isometrical with the 3rd circular groove.Annular lug 12
Outside be provided with screens block 13.Cushion block 14 is socketed with outside annular lug 12, screens groove 15 on plot, is provided with.13 energy of screens block
Enough snap in screens groove 15 play a part of limit 14 opposed annular projection 12 of cushion block rotate.
With reference to Fig. 7, in the first circular groove 16 of base 1, polygon groove 17 and the second circular groove 18, gold is equipped with
Category pneumoelectric joint 19.19 one end of metal pneumoelectric joint is socketed with annular lug 12, cushion block after passing the second circular groove 18 successively
14th, the first pad 20, the first fastening bolt 21, the second pad 22, spring 23 and the second fastening bolt 24.Using the first fastening spiral shell
Bolt 21 and the second fastening bolt 24 are padded to cushion block 14, the first pad 20, second with the realization that is threadedly coupled of metal pneumoelectric joint 19
Fixation between piece 22, spring 23 and base 1.
With reference to 2,3,4, two supports 3 on base 1, are provided with, base 1 arranges fluted 8 between two supports 3.Groove
8 include short groove 82 and long recess 81.Short groove 82 is mutually perpendicular to and is connected with long recess 81.It is provided between two supports 3
Axostylus axostyle 4, is socketed with the connecting portion 5 of torsion spring 7 and protecting cover 2 on axostylus axostyle 4.The connecting portion 5 of protecting cover 2 is provided with what is penetrated for axostylus axostyle 4
Through hole 6.Through hole 6 includes scallop hole 62 and circular port 61.Wherein the cross-sectional area of scallop hole 62 is transversal more than circular port 61
Face area.Torsion spring 7 includes the first fastening end 71, the second fastening end 73 and main part 72.Main part 72 is socketed with axostylus axostyle 4, and first
Fastening end 71 and main part 72 are respectively positioned in scallop hole 62.Second fastening end 73 includes locating rod 731 and connecting rod 732.Connection
Bar 732 connects locating rod 731 and main part 72.Locating rod 731 is snapped in long recess 81.
With reference to Fig. 1 and 2, protecting cover 2 is arranged distant from one end of connecting portion 5 and is provided with arc-shaped recess 9.
The course of work：When protecting cover 2 need open when, finger is acted at the arc-shaped recess 9 of protecting cover 2, drive protecting cover 2 around
Axostylus axostyle 4 is rotated, then protecting cover 2 drives the first fastening end 71 in scallop hole 62 to rotate around axostylus axostyle 4, so as to be further driven to main body
Portion 72 rotates.And locating rod 731 is located in long recess 81, so cannot rotate, make torsion spring 7 is internally formed torsion
Square.With the further rotation of protecting cover 2, protecting cover 2 is opened, the moment of torsion increase of torsion spring 7.When protecting cover 2 needs to close, protecting cover 2 loses
Go the driving of finger.With 7 self-acting of torsion spring, main part 72 is rotated around axostylus axostyle 4, drives the first fastening end 71 around axostylus axostyle
4 rotate, and are further driven to protecting cover 2 and rotate around axostylus axostyle 4.When protecting cover 2 is turned to closes metal pneumoelectric joint 19, protecting cover 2
Stop operating.
Claims (9)
1. a kind of flip-shell pneumoelectric joint, including base (1) and protecting cover (2), are provided with two supports (3) on the base (1),
Axostylus axostyle (4) is connected between two supports (3), the protecting cover (2) is provided with connecting portion (5), and the connecting portion (5) is provided with
Through hole (6), the axostylus axostyle (4) also include torsion spring (7) through through hole (6), the torsion spring (7) including the first fastening end (71),
Main part (72) and the second fastening end (73), is characterized in that：Arrange fluted (8) on the base (1), second engaging
End (73) is stuck in groove (8), and the main part (72) is socketed in through hole (6) and with axostylus axostyle (4), first fastening end
(71) in through hole (6).
2. flip-shell pneumoelectric joint according to claim 1, is characterized in that：The through hole (6) including circular port (61) and
The scallop hole (62) communicated with circular port (61), first fastening end (71) and main part (72) are in scallop hole (62).
3. flip-shell pneumoelectric joint according to claim 1, is characterized in that：Second fastening end (73) is including locating rod
(731) and for connecting the connecting rod (732) of locating rod (731) and main part (72), the connecting rod (732) and locating rod
(731) L-shaped, the locating rod (731) is in groove (8).
4. flip-shell pneumoelectric joint according to claim 3, is characterized in that：The groove (8) is included parallel to axostylus axostyle (4)
Long recess (81) and the short groove (82) perpendicular to long recess (81), the long recess (81) is connected with short groove (82).
5. flip-shell pneumoelectric joint according to claim 1, is characterized in that：The protecting cover (2) is away from the one of connecting portion (5)
The lower surface of lateral edges is provided with arc-shaped recess (9).
6. flip-shell pneumoelectric joint according to claim 1, is characterized in that：One end of the base (1) is provided with annular
Raised line (10), the ring rib (10) are provided with chamfering (11) away from one end of base (1).
7. flip-shell pneumoelectric joint according to claim 6, is characterized in that：The base (1) has been arranged distant from convex annular
One end of bar (10) is provided with annular lug (12), and the lateral surface of the annular lug (12) is provided with screens block (13), described
Cushion block (14) is arranged with outside annular lug (12), the screens groove snapped in for screens block (13) is provided with the cushion block (14)
(15)。
8. flip-shell pneumoelectric joint according to claim 7, is characterized in that：The base (1) is from being provided with ring rib
(10) one end to the one end for being provided with annular lug (12) be disposed with the first circular groove (16) that is coaxial and being connected,
Polygon groove (17) and the second circular groove (18), the described first circular groove (16), polygon groove (17) and the second circle
The cross-sectional area of shape groove (18) is tapered into.
9. flip-shell pneumoelectric joint according to claim 8, is characterized in that：The annular lug (12) is circular with second logical
Groove (18) is coaxial isometrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163188.2U CN206076574U (en) | 2016-10-24 | 2016-10-24 | Flip-shell pneumoelectric joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163188.2U CN206076574U (en) | 2016-10-24 | 2016-10-24 | Flip-shell pneumoelectric joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076574U true CN206076574U (en) | 2017-04-05 |
Family
ID=58443030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621163188.2U Active CN206076574U (en) | 2016-10-24 | 2016-10-24 | Flip-shell pneumoelectric joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537875A (en) * | 2018-12-27 | 2019-03-29 | 恒强（天津）模架有限公司 | Aluminum alloy building template interlocking structure |
| CN111817073A (en) * | 2020-07-20 | 2020-10-23 | 维沃移动通信有限公司 | Electronic device and control method thereof |
-
2016
- 2016-10-24 CN CN201621163188.2U patent/CN206076574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537875A (en) * | 2018-12-27 | 2019-03-29 | 恒强（天津）模架有限公司 | Aluminum alloy building template interlocking structure |
| CN111817073A (en) * | 2020-07-20 | 2020-10-23 | 维沃移动通信有限公司 | Electronic device and control method thereof |
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