CN214007692U - T-shaped connecting fastener - Google Patents
T-shaped connecting fastener Download PDFInfo
- Publication number
- CN214007692U CN214007692U CN202021144950.9U CN202021144950U CN214007692U CN 214007692 U CN214007692 U CN 214007692U CN 202021144950 U CN202021144950 U CN 202021144950U CN 214007692 U CN214007692 U CN 214007692U
- Authority
- CN
- China
- Prior art keywords
- circular sleeve
- crack
- arc
- screw hole
- sides
- 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
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a T type connecting fastener belongs to connecting piece technical field. The utility model provides a fastener is connected to T type, includes circular sleeve, and the crack has been seted up to this circular sheathed tube lateral wall, and this crack is parallel with circular sheathed tube axis and extends to circular telescopic one end at least, and the both sides of crack are equipped with first connecting portion, all are equipped with first screw hole on the first connecting portion, the first screw hole phase-match of both sides, its characterized in that: a first arc buckle is integrally formed on the outer side wall of the circular sleeve, and the circular sleeve further comprises a second arc buckle buckled with the first arc buckle. The utility model discloses cross connection fastener possesses simple to operate swift advantage.
Description
Technical Field
The utility model relates to a connecting piece technical field, in particular to fastener is connected to T type.
Background
The construction of various frames is generally connected by connecting fasteners, including right angle fasteners, T-shaped fasteners, cross fasteners. Chinese utility model patent ZL200520084281X discloses "single face three connect formula steel pipe connection fastener", it is equipped with T shape corner, has processed a bolt hole on the upside pipe wall of T shape corner, left side pipe wall and the right side pipe wall respectively, has all processed two annular bosss of circle on the upper end mouth inner chamber wall of left port of corner, the right port of corner and corner. This structure requires the insertion of the circular tubes from the ends of the T-corners when connecting the tubes, and when some of the tubes on the frame are fixed, the spacing between the tubes cannot be moved, which makes it cumbersome to install the tubes by insertion, and is not convenient for quick installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a T type connection fastener convenient to installation to prior art's defect and not enough.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fastener is connected to T type, includes circular sleeve, and the crack has been seted up to this circular sheathed tube lateral wall, and this crack is parallel with circular sheathed tube axis and extends to circular telescopic one end at least, and the both sides of crack are equipped with first connecting portion, all are equipped with first screw hole on the first connecting portion, the first screw hole phase-match of both sides, its characterized in that: a first arc buckle is integrally formed on the outer side wall of the circular sleeve, and the circular sleeve further comprises a second arc buckle buckled with the first arc buckle.
Preferably, second connecting parts are arranged on two radial sides of the first arc-shaped buckle, and second screw holes are formed in the second connecting parts; the radial both sides that the second arc was buckled are equipped with the third connecting portion, are equipped with the third screw hole on the third connecting portion, this third screw hole with second screw hole phase-match.
Preferably, the inner side surfaces of the two first connecting parts on the circular sleeve are symmetrically arranged along the crack, and the distance between the inner side surfaces is larger than or equal to the width of the crack.
Preferably, the crack extends to the lower end of the circular sleeve, a sealing cover is arranged at the upper end of the circular sleeve, and a fourth screw hole is formed in the center of the sealing cover.
Preferably, the inner wall of the sealing cover is provided with a nut in a limiting way. One end of the circular sleeve can be connected with other objects.
Preferably, the crack extends to the lower end of the circular sleeve, a connecting plate is arranged at the upper end of the circular sleeve, and a fifth screw hole is formed in the connecting plate. One end of the circular sleeve can be connected with other objects.
Preferably, the crack extends to two ends of the circular sleeve, and the upper end and the lower end of the circular sleeve are respectively provided with a pair of first connecting parts; the first arc-shaped buckle and the second arc-shaped buckle are arranged on two sides of the crack in a dividing mode. Both ends all are equipped with first connecting portion, connect more firmly.
Preferably, the second connecting parts on the radial two sides of the first arc-shaped buckle and the first connecting part on the same side are integrally formed.
The utility model discloses set up first arc on circular sleeve pipe lateral wall and detain, the second arc is detained and is adopted the components of a whole that can function independently design, and the pipe can directly be put in first arc is detained, then the second arc is detained and is detained the lock with first arc and press from both sides the pipe tightly, need not through the mode installation pipe of pegging graft, simple to operate is swift.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of embodiment 1 of the present invention;
fig. 3 is an exploded view of embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 5 is an exploded view of embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of embodiment 3 of the present invention;
fig. 7 is an exploded view of embodiment 3 of the present invention;
fig. 8 is a side view of embodiment 3 of the present invention.
Shown in the figure: 1-circular sleeve; 1.1-crack; 1.2-a first connection; 1.3-first bolt hole; 1.4-first arced buckle; 1.5-a second connecting part; 1.6-a second screw hole; 1.7-sealing cover; 1.8-a fourth screw hole; 1.9-a limit bar; 1.10-a first stiffener; 1.11-connecting plate; 1.12-fifth screw hole; 1.13-second reinforcing ribs; 2-a second arc buckle; 2.1-a third connecting part; 2.2-third screw hole; 3-a nut.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:
example 1:
as shown in fig. 1-3, the pipe joint comprises a circular sleeve 1, a crack 1.1 is formed in the side wall of the circular sleeve 1, the crack 1.1 is parallel to the axis of the circular sleeve 1 and extends from the lower end to the middle part, first connecting parts 1.2 are symmetrically arranged on two sides of the crack 1.1, and the distance between the inner side surfaces of the two first connecting parts 1.2 is greater than or equal to the width of the crack. All be equipped with first screw hole 1.3 on first connecting portion 1.2, two first screw hole 1.3 phase-matchs. During first pipe inserted circular sleeve pipe 1's round hole, the screw passed two first screw holes and locks with the nut, and two first connecting portion 1.2 are close to each other, thereby fix first pipe with circular sleeve pipe 1's port locking. Integrated into one piece has first arc to detain 1.4 on circular sleeve 1's the lateral wall, and first arc is detained 1.4's radial both sides and is equipped with second connecting portion 1.5, is equipped with second screw hole 1.6 on the second connecting portion 1.5. The two second connecting parts 1.5 are arranged symmetrically with respect to the gap 1.1. Still detain 2 including the second arc, the radial both sides that the second arc was detained 2 are equipped with third connecting portion 2.1, are equipped with third screw hole 2.2 on the third connecting portion 2.1. The tip of second pipe is put on first arc is detained 1.4, and the second arc is detained 2 and is detained 1.4 lock with first arc, third screw hole 2.2 and second screw hole 1.6 phase-match to thereby it is fixed with the cohesion of second pipe to lock with the bolt. The second arc-shaped buckle 2 and the first arc-shaped buckle 1.4 are buckled to form a round hole, and the second round pipe is installed in the round hole.
The upper end of the circular sleeve 1 is provided with a sealing cover 1.7, and the center of the sealing cover 1.7 is provided with a fourth screw hole 1.8. The inner wall of closing cap 1.7 is equipped with spacing 1.9, and spacing 1.9 encloses into a nut mounting groove, and nut 3 is located this nut mounting groove, and nut 3's screw hole and fourth screw hole 1.8 phase-match are equipped with first strengthening rib 1.10 between spacing 1.9 and the closing cap 1.7. If the cover 1.7 is relatively thick, a nut mounting groove can also be directly arranged on the inner wall of the cover 1.7. Or the nut 3 is embedded on the inner wall of the cover 1.7 through insert injection molding. The upper end of the circular sleeve 1 is provided with a connecting structure which can be used for connecting other components, such as height-adjustable foot pads, universal wheels and the like.
Example 2:
as shown in fig. 4-5, including circular sleeve pipe 1, crack 1.1 has been seted up to the lateral wall of this circular sleeve pipe 1, this crack 1.1 is parallel with circular sleeve pipe 1's axis and extends to the middle part from the lower extreme, the bilateral symmetry of crack 1.1 is equipped with first connecting portion 1.2, the width of distance more than or equal to crack between the medial surface of two first connecting portions 1.2, all be equipped with first screw hole 1.3 on first connecting portion 1.2, two first screw hole 1.3 phase-matchs. Integrated into one piece has first arc to detain 1.4 on circular sleeve 1's the lateral wall, and first arc is detained 1.4's radial both sides and is equipped with second connecting portion 1.5, is equipped with second screw hole 1.6 on the second connecting portion 1.5. The two second connecting parts 1.5 are arranged symmetrically with respect to the gap 1.1. Still detain 2 including the second arc, the radial both sides that the second arc was detained 2 are equipped with third connecting portion 2.1, are equipped with third screw hole 2.2 on the third connecting portion 2.1. Second arc is detained 2 and is detained 1.4 locks with first arc, and third screw hole 2.2 and second screw hole 1.6 phase-matchs. The second arc buckle 2 and the first arc buckle 1.4 are buckled to form a round hole. The first and second circular tubes were mounted in the same manner as in example 1.
The upper end of circular sleeve pipe 1 integrated into one piece has connecting plate 1.11, is equipped with fifth screw hole 1.12 on this connecting plate 1.11, and the lateral wall of connecting plate 1.11 and circular sleeve pipe 1 is equipped with second strengthening rib 1.13. The circular sleeve 1 can be mounted on other objects, such as a table, a wall, etc., by means of the connection plate 1.11.
Example 3:
as shown in fig. 6-8, including circular sleeve pipe 1, crack 1.1 has been seted up to the lateral wall of this circular sleeve pipe 1, and this crack 1.1 is parallel with circular sleeve pipe 1's axis and extends to the upper end from the lower extreme, and the both sides of crack 1.1 are equipped with first connecting portion 1.2, all are equipped with first screw hole 1.3 on the first connecting portion 1.2, and two first screw holes 1.3 phase-matchs, and circular sleeve pipe 1's upper and lower extreme respectively sets up a pair of first connecting portion 1.2. During first pipe inserted circular sleeve pipe 1's round hole, the screw passed the first screw hole of crack both sides and locks with the nut, and two first connecting portion 1.2 are close to each other, thereby fix first pipe with circular sleeve pipe 1's port locking. Integrated into one piece has first arc to detain 1.4 on circular sleeve 1's the lateral wall, and this first arc is detained 1.4 and is located crack 1.1's right side, and first arc is detained 1.4's radial both sides and is equipped with second connecting portion 1.5, is equipped with second screw hole 1.6 on the second connecting portion 1.5, second connecting portion 1.5 and the first connecting portion 1.2 integrated into one piece on right side. Still detain 2 including the second arc, the radial both sides that the second arc was detained 2 are equipped with third connecting portion 2.1, are equipped with third screw hole 2.2 on the third connecting portion 2.1. The tip of second pipe is put on first arc is detained 1.4, and the second arc is detained 2 and is detained 1.4 lock with first arc, third screw hole 2.2 and second screw hole 1.6 phase-match to thereby it is fixed with the cohesion of second pipe to lock with the bolt. The second arc buckle 2 is buckled with the first arc buckle 1.4 to form a round hole which is communicated with the round hole of the round sleeve 1.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (8)
1. The utility model provides a fastener is connected to T type, includes circular sleeve, and the crack has been seted up to this circular sleeve's lateral wall, and this crack is parallel with circular sheathed tube axis and extends to circular sleeve's one end at least, and the both sides of crack are equipped with first connecting portion, all are equipped with first screw hole on the first connecting portion, the first screw hole phase-match of both sides, its characterized in that: a first arc buckle is integrally formed on the outer side wall of the circular sleeve, and the circular sleeve further comprises a second arc buckle buckled with the first arc buckle.
2. A T-shaped connecting fastener as claimed in claim 1, wherein: second connecting parts are arranged on two radial sides of the first arc-shaped buckle, and second screw holes are formed in the second connecting parts; the radial both sides that the second arc was buckled are equipped with the third connecting portion, are equipped with the third screw hole on the third connecting portion, this third screw hole with second screw hole phase-match.
3. A T-shaped connecting fastener as claimed in claim 2, wherein: the inner side surfaces of the two first connecting parts on the circular sleeve are symmetrically arranged along the crack, and the distance between the inner side surfaces is larger than or equal to the width of the crack.
4. A T-shaped connecting fastener as claimed in claim 1, wherein: the crack extends to the lower end of the circular sleeve, a sealing cover is arranged at the upper end of the circular sleeve, and a fourth screw hole is formed in the center of the sealing cover.
5. A T-shaped connecting fastener as claimed in claim 4, characterized in that: and a nut is fixedly arranged on the inner wall of the sealing cover.
6. A T-shaped connecting fastener as claimed in claim 1, wherein: the crack extends to the lower end of the circular sleeve, a connecting plate is arranged at the upper end of the circular sleeve, and a fifth screw hole is formed in the connecting plate.
7. A T-shaped connecting fastener as claimed in claim 2, wherein: the crack extends to two ends of the circular sleeve, and the upper end and the lower end of the circular sleeve are respectively provided with a pair of first connecting parts; the first arc-shaped buckle and the second arc-shaped buckle are arranged on two sides of the crack in a dividing mode.
8. A T-shaped connecting fastener as claimed in claim 7, characterized in that: the second connecting parts on the radial two sides of the first arc-shaped buckle and the first connecting parts on the same side are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144950.9U CN214007692U (en) | 2020-06-13 | 2020-06-13 | T-shaped connecting fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144950.9U CN214007692U (en) | 2020-06-13 | 2020-06-13 | T-shaped connecting fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007692U true CN214007692U (en) | 2021-08-20 |
Family
ID=77287443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144950.9U Active CN214007692U (en) | 2020-06-13 | 2020-06-13 | T-shaped connecting fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214007692U (en) |
-
2020
- 2020-06-13 CN CN202021144950.9U patent/CN214007692U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214007692U (en) | T-shaped connecting fastener | |
| CN104455828B (en) | Half clad type sealed fitting | |
| CN211647268U (en) | Scaffold frame rapid Assembly formula bolt combination fastener | |
| CN211776943U (en) | Connect angle sign indicating number and door and window frame body | |
| CN209454846U (en) | A kind of partition block | |
| CN208668699U (en) | A kind of frame concealed curtain wall corner connection aluminum profile | |
| CN210218972U (en) | Automobile flange plate with smooth surface | |
| CN213928023U (en) | Bridge cut-off aluminum alloy door and window reinforced structure | |
| CN211001783U (en) | Ceiling interior connection structure | |
| JP5191195B2 (en) | Furniture top panel connection structure | |
| CN214579082U (en) | Flap valve convenient to install | |
| CN211501951U (en) | Integrated double-layer hoop | |
| CN220268124U (en) | Section bar angle code component convenient to group frame concatenation | |
| CN212995874U (en) | Kettle body assembly and kettle | |
| CN210902168U (en) | Triple vertical combined cabinet with anti-inclination and distortion correction structure | |
| CN212938919U (en) | Outdoor leisure chaise longue of ready-package | |
| CN217134099U (en) | Insulator connects auto-lock hasp soon | |
| CN220199218U (en) | Automobile wheel arch | |
| CN217634474U (en) | Combined sealing channel of sterilization equipment | |
| CN215261937U (en) | Gas meter with good sealing performance | |
| CN211483634U (en) | Integrated into one piece drawer panel convenient to it is fixed | |
| CN214197644U (en) | High-tightness threaded connection stainless steel assembly | |
| CN212298088U (en) | Strong-sealing elbow joint for rail transit | |
| CN213392980U (en) | Stable mounting structure for conveying solid waste | |
| CN210770901U (en) | Sealing connection structure of solar shower with polygonal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |