CN208816944U - A kind of buckle-type telescopic joint - Google Patents
A kind of buckle-type telescopic joint Download PDFInfo
- Publication number
- CN208816944U CN208816944U CN201821140437.5U CN201821140437U CN208816944U CN 208816944 U CN208816944 U CN 208816944U CN 201821140437 U CN201821140437 U CN 201821140437U CN 208816944 U CN208816944 U CN 208816944U
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- China
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- telescopic joint
- buckle
- flaring
- sealing ring
- lid
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Abstract
The utility model relates to drainage system fields, more particularly, to a kind of buckle-type telescopic joint.Including telescopic joint lid, telescopic joint sealing ring and telescopic joint main body, the outer wall of the telescopic joint main body and the inner wall of telescopic joint lid carry out buckle-type connection, the telescopic joint sealing ring is " people " font structure, telescopic joint lower body is provided with lower bellmouth, upper end is provided with bellmouth, upper bellmouth upper part is provided with flaring, the telescopic joint sealing ring is set in flaring.
Description
Technical field
The utility model relates to drainage system fields, more particularly, to a kind of buckle-type telescopic joint.
Background technique
Existing building drainage system telescopic joint at present generally comprises telescopic joint main body and telescopic joint lid, telescopic joint main body
It cooperates with telescopic joint lid, telescopic joint main body mainly has glue to connect and be threadedly coupled two kinds with the mode that telescopic joint lid cooperates
Form；Glue type of attachment easily causes leak because artificial spreading glue is uneven, and spreading glue excessively be easy to cause glue
Water spill and leakage influences product appearance to main part, and in addition its installation effectiveness is lower and not environmentally；And threaded form Yi Yinshi
Worker person twists not enough to cause leak, while it also has the shortcomings that connection installation effectiveness is low, and in telescopic joint main body, telescopic joint
It covers and opens up screw thread then and will increase the molding procedure of product, and formed product there are certain requirements.
Summary of the invention
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of buckle-type telescopic joint,
Good airproof performance, installation effectiveness are high.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of buckle-type telescopic joint, including stretch
Casing coupling lid, telescopic joint sealing ring and telescopic joint main body, the inner wall card of the outer wall and telescopic joint lid of the telescopic joint main body
Button connection, the telescopic joint sealing ring are " people " font structure, and telescopic joint lower body is provided with lower bellmouth, upper end setting
There is upper bellmouth, upper bellmouth upper part is provided with flaring, the telescopic joint sealing ring is set in flaring.
Telescopic joint main body is connect with telescopic joint cover latch formula, and more convenient relative to existing threaded connection, installation is more
It is convenient, and can be prevented on telescopic joint sealing ring in telescopic joint main body provided with the flaring for carrying telescopic joint sealing ring
Lower movement, telescopic joint sealing ring have elasticity, and telescopic joint sealing ring is mounted in flaring by diameter slightly larger than the diameter of flaring
When, elastic force will be compressed and is flared, and guarantee sealing effect.
Further, the telescopic joint lid inner wall lower end ring-type is provided with triangle groove, and flaring outer wall ring-type is provided with
The triangle boss being connect with telescopic joint cover latch.Boss and groove are mutually locked, and detain telescopic joint lid and telescopic joint main body closely
It is connected together.
Further, the flaring diameter is greater than upper bellmouth diameter.
Further, the continuing surface for carrying telescopic joint sealing ring is formed between the flaring and upper bellmouth.It accepts
Face is used to limit the position of sealing ring, is capable of fixing sealing ring in flaring, prevents sealing ring from moving up and down.
Further, the triangle groove is distributed uniformly and circumferentially setting in telescopic joint lid inner wall.Increase snapping
Effect makes telescopic joint lid and telescopic joint ontology be connected firmly.
Further, the triangle boss is distributed uniformly and circumferentially setting in flaring outer wall.Increase snapping effect,
Telescopic joint lid and telescopic joint ontology is set to be connected firmly.
Compared with prior art, beneficial effect is: the present apparatus is simple to operation using buckle structure Shooting Technique, and flexible
Save main body, telescopic joint lid installation connection when it is convenient and efficient, while avoid glue smear and screw thread tighten process, improve installation
Efficiency.The structure design of present apparatus sealing ring also improves the leakproofness of device entirety.
Detailed description of the invention
Fig. 1 is each component structure diagram of the utility model；
Fig. 2 is the utility model assembly structure diagram.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, 2, a kind of buckle-type telescopic joint, including telescopic joint lid 1, telescopic joint sealing ring 2 and telescopic joint main body
3, the outer wall of telescopic joint main body 3 and the inner wall of telescopic joint lid 1 carry out buckle-type connection, and telescopic joint sealing ring 2 is " people " font knot
Structure, 3 lower end of telescopic joint main body are provided with lower bellmouth 6, and upper end is provided with bellmouth 7, and upper 7 upper part of bellmouth is provided with flaring
8, telescopic joint sealing ring 2 is set in flaring 8.1 inner wall lower end ring-type of telescopic joint lid is provided with triangle groove 4, and 8 outer walls of flaring are cyclic annular
It is provided with the triangle boss 5 snapped connection with telescopic joint lid 1.Boss 5 and groove 4 are mutually locked, and telescopic joint lid 1 and telescopic joint are made
Main body 3 closely snaps together.8 diameters are flared greater than upper 7 diameter of bellmouth.It is formed between flaring 8 and upper bellmouth 7 and is stretched for carrying
The continuing surface of casing coupling sealing ring 2.Continuing surface is used to limit the position of sealing ring 2, is capable of fixing sealing ring 2 in flaring 8, prevents
Only sealing ring 2 moves up and down.
In order to increase snapping effect, telescopic joint lid 1 and telescopic joint ontology is made to be connected firmly.Triangle groove 4 is in telescopic joint lid 1
Inner wall is distributed uniformly and circumferentially setting, and triangle boss 5 is distributed uniformly and circumferentially setting in 8 outer walls of flaring.
Telescopic joint main body 3 is connect with 1 buckle-type of telescopic joint lid, and more convenient relative to existing threaded connection, installation is more
It is convenient to add, and the flaring 8 for carrying telescopic joint sealing ring 2 is provided in telescopic joint main body 3, can prevent telescopic joint from sealing
Circle 2 moves up and down, and telescopic joint sealing ring 2 has elasticity, and diameter installs telescopic joint sealing ring 2 slightly larger than the diameter of flaring 8
When being flared in 8, elastic force will compress flaring 8, guarantee sealing effect.
Present apparatus installation steps when connecting tubing: one in two pipes first and 3 female end socket joint of telescopic joint main body
Telescopic joint lid 1, telescopic joint sealing ring 2, are then successively inserted on another root canal material, simultaneously by two pipe ends finally by bonding
Together, press telescopic joint lid 1 compress telescopic joint cushion rubber and with 3 clamping of telescopic joint main body.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (6)
1. a kind of buckle-type telescopic joint, which is characterized in that including telescopic joint lid (1), telescopic joint sealing ring (2) and telescopic joint main body
(3), the outer wall of the telescopic joint main body (3) and the inner wall of telescopic joint lid (1) carry out buckle-type connection, and the telescopic joint is close
Seal (2) is " people " font structure, and telescopic joint main body (3) lower end is provided with lower bellmouth (6), and upper end is provided with bellmouth (7),
Upper bellmouth (7) upper part is provided with flaring (8), and the telescopic joint sealing ring (2) is set in flaring (8).
2. a kind of buckle-type telescopic joint according to claim 1, which is characterized in that under described telescopic joint lid (1) inner wall
End ring shape is provided with triangle groove (4), and flaring (8) outer wall ring-type is provided with the triangle boss snapped connection with telescopic joint lid (1)
(5).
3. a kind of buckle-type telescopic joint according to claim 1, which is characterized in that flaring (8) diameter is greater than upper
Bellmouth (7) diameter.
4. a kind of buckle-type telescopic joint according to claim 3, which is characterized in that the flaring (8) and upper bellmouth (7)
Between form the continuing surface for carrying telescopic joint sealing ring (2).
5. a kind of buckle-type telescopic joint according to claim 2, which is characterized in that the triangle groove (4) is flexible
Section lid (1) inner wall is distributed uniformly and circumferentially setting.
6. a kind of buckle-type telescopic joint according to claim 2, which is characterized in that the triangle boss (5) is being flared
(8) outer wall is distributed uniformly and circumferentially setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821140437.5U CN208816944U (en) | 2018-07-18 | 2018-07-18 | A kind of buckle-type telescopic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821140437.5U CN208816944U (en) | 2018-07-18 | 2018-07-18 | A kind of buckle-type telescopic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816944U true CN208816944U (en) | 2019-05-03 |
Family
ID=66271177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821140437.5U Active CN208816944U (en) | 2018-07-18 | 2018-07-18 | A kind of buckle-type telescopic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816944U (en) |
-
2018
- 2018-07-18 CN CN201821140437.5U patent/CN208816944U/en active Active
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| GR01 | Patent grant |