CN207500259U - A kind of connection structure of stent - Google Patents
A kind of connection structure of stent Download PDFInfo
- Publication number
- CN207500259U CN207500259U CN201721484402.9U CN201721484402U CN207500259U CN 207500259 U CN207500259 U CN 207500259U CN 201721484402 U CN201721484402 U CN 201721484402U CN 207500259 U CN207500259 U CN 207500259U
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- China
- Prior art keywords
- connector
- rod
- mounting hole
- hole
- locking member
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
A kind of connection structure of stent of the utility model, including first body of rod, connector, second body of rod and locking member, the outer wall of first body of rod side is equipped with the first mounting hole, the outer wall of first body of rod opposite side is being equipped with locking hole against the first position of mounting hole, locking hole connects the first mounting hole, the forepart of connector is inserted into the first mounting hole, the fore both sides of connector are equipped with the flank for embracing first body of rod, the rear portion of connector is connect with the end of second body of rod, locking member is set on the opposite side of first body of rod, one end of locking member passes through the forepart of locking hole and connector to connect.The first mounting hole that first body of rod is inserted into the forepart of connector is positioned, and is locked on first body of rod by locking member, and integral installation is convenient.It is removable, store convenient transportation.And without first body of rod is divided into two parts, supporting structure intensity is good.Two flanks of connector can embrace first body of rod, increase contact area, improve the stability of stent.
Description
Technical field
The present invention relates to the construction applications of stent, more particularly, to be a kind of connection structure of tank bracket stent.
Background technology
The stent of supporter or fabric wardrobe generally comprises vertical bar and the connection structure of transverse bar, can be with by welding
Montant or cross bar are directly linked together, but the volume occupied both after welding is larger not convenient for transportation.It is existing to pass through one
The tee connector of plastics is attached, by montant be divided into upper and lower two parts and the respectively vertical top for being inserted into tee connector and
Lower part, the middle part of the laterally inserted tee connector of cross bar.The structure is convenient for disassembly and assembly, facilitates storage and transport after dismantling.But the knot
Montant is divided into two parts by structure, reduces the intensity of montant, and montant and cross bar are easy to loosen from tee connector, cause
Entire stent falls apart.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of connections of the good stent of easy for installation, support intensity
Structure.
To achieve the above object, technical solution of the invention is：A kind of connection structure of stent, including the first bar
Body, connector, second body of rod and locking member, the outer wall of the first body of rod side are equipped with the first mounting hole, the first body of rod opposite side
Outer wall be equipped with locking hole against the first position of mounting hole, locking hole connects the first mounting hole, and the forepart of connector is inserted into the
In one mounting hole, the fore both sides of connector are equipped with the flank for embracing first body of rod, the rear portion of connector and second
The end connection of the body of rod, locking member is set on the opposite side of first body of rod, before one end of locking member passes through locking hole and connector
Portion connects.The first mounting hole that first body of rod is inserted into the forepart of connector is positioned, and first body of rod is locked at by locking member
On, integral installation is convenient.It is removable, store convenient transportation.And without first body of rod is divided into two parts, supporting structure intensity
It is good.Two flanks of connector can embrace first body of rod, increase contact area, improve the stability of stent.
Preferably, the rear portion of connector is the conical surface, the end of second body of rod be equipped with for entangle connector rear portion the
Two mounting holes, the second mounting hole are the matched taper hole of rear shape with connector.Second body of rod is sleeved on connector by taper hole
The conical surface on, the two connection it is tighter, be not easy to loosen.
Preferably, the first mounting hole is waist hole, and the front shape of connector is matched with the first mounting hole.Connector is avoided to turn
It is dynamic.
Preferably, locking member is screw, and the front threads of locking member and connector connect.
Preferably, the curvature of the inner surface of flank becomes larger from outer end to root.The interior surface curvature variation knot of flank
Structure, during locking member locking connector, flank is extruded open deformation after can be adjacent to the outer wall of first body of rod, make connector and the
One body of rod is connected with certain tensile force, it is not easy to loosen.
Preferably, connector includes shell, sliding block and the second screw, is equipped with sliding slot in shell, sliding block can slide back and forth and set
It puts in sliding slot, the forepart of the front end composition connector of shell is stretched out in the front end of sliding block, and the second screw is set on the rear end of shell, the
Two screws are stretched into sliding slot and are threadedly coupled with the rear end of sliding block.The length of case nose can be stretched out with adjusting slider by rotating the second screw
Degree, the inner wall that connector is made its front end can also to be made to resist first body of rod in first body of rod of cooperation different tube diameters.
Preferably, locking member is fastened for one and is followed closely, and is fastened nail and is included head and set on the body portion of back head, the rear end in body portion
If flexible fastening rod, fastening rod is equipped with the buckling parts of protrusion, and the front end face of connector is equipped with for fastening nail catcher
The fastening hole of conjunction, the inner wall of fastening hole is along a plurality of tooth form lines that are axially arranged with of connector, and tooth form line is used for and buckling parts button
It closes.Locking member, which is inserted into fastening hole, can realize that the fastening of connector is locked on first body of rod, not need to other tools, peace
Dress is convenient.
Preferably, the tooth form line of fastening hole is screw thread.Rotation lock part can realize disassembling for locking member.
By using above-mentioned technical solution, the beneficial effects of the invention are as follows：The forepart of the connector of the present invention is inserted into the
First mounting hole of one body of rod is positioned, and is locked on first body of rod by locking member, and integral installation is convenient.It is removable, it deposits
Store up convenient transportation.And without first body of rod is divided into two parts, supporting structure intensity is good.Two flanks of connector can be embraced
Firmly first body of rod increases contact area, improves the stability of stent.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural exploded view of the present invention；
Another view of the structural exploded view of Fig. 3 positions present invention；
Fig. 4 is the structure diagram of connector of the present invention；
Fig. 5 is the structure diagram of the connector of the embodiment of the present invention 2；
The structure diagram of the connector of Fig. 6 positions embodiment of the present invention 3.
Main appended drawing reference explanation：
First body of rod 1；First mounting hole 11；Locking hole 12；Connector 2；Forepart 21；Fastening hole 211；Tooth form line 212；Side
The wing 22；The conical surface 23；Shell 24；Sliding slot 241；Sliding block 25；Second screw 26；Second body of rod 3；Locking member 4；Head 41；Body portion 42；
Fastening rod 43.
Specific embodiment
It is further illustrated the present invention below in conjunction with the drawings and specific embodiments.
Embodiment 1：
As Figure 1-Figure 4, a kind of connection structure of stent of the present invention, including first body of rod 1, connector 2, second body of rod
3 and locking member 4.The outer wall of first body of rod, 1 side is equipped with the first mounting hole 11, and the outer wall of first body of rod, 1 opposite side is opposite
First mounting hole, 11 position is equipped with locking hole 12, and locking hole 12 connects the first mounting hole 11.First mounting hole 11 is waist hole, is connected
The front shape of part 2 is matched with the first mounting hole 11, and the forepart of connector 2 is inserted into the first mounting hole 11, and connector 2 is in waist hole
It will not be rotated in first mounting hole 11 of shape.Connector 2 is equipped with the flank for embracing first body of rod 1 in the both sides of forepart 21
22, two flank patches are embraced in the both sides of first body of rod 1, increase contact area, the connection for improving connector and first body of rod is strong
Degree.The rear portion of connector 2 is connect with the end of second body of rod 3, and the rear portion of connector 2 is the conical surface 23, and the end of second body of rod 3 is set
It is useful for entangling second mounting hole 31 at the rear portion of connector, the second mounting hole 31 is the matched cone of rear shape with connector
Hole.Second body of rod 3 is sleeved on by taper hole on the conical surface of connector 2, and the two connection is tighter, is not easy to loosen.Locking member 4 is set on first
The opposite side of the body of rod 1, locking member 4 are screw, and one end of locking member 4 passes through locking hole 12 and 21 screw thread of forepart of connector 2 to connect
It connects.
Realize connection in the rear portion that second mounting hole 31 of second body of rod 3 entangles connector 2.The forepart of connector 2 is inserted into the
In first mounting hole 21 of one body of rod 1, two flanks of connector 2 is made to touch the outer wall both sides of first body of rod 1, locking member 4 is drawn
Firmly connector 2 and first body of rod 1 are locked in the forepart 21 of connector 2.
The curvature of the inner surface of the flank 22 of connector 2 becomes larger from outer end to root.The inner surface of flank be for
Touch the one side of first body of rod, 1 outer wall.When locking member 4 locks connector 2, flank 22 squeezes opening by first body of rod 1, after deformation
Flank can be adjacent to the outer wall of first body of rod 1, have certain tensile force after making the connection of 2 and first body of rod 1 of connector, it is not easy to
It loosens.
Embodiment 2：
As Figure 1-Figure 5, a kind of connection structure of stent of the present invention, including first body of rod 1, connector 2, second body of rod
3 and locking member 4.The outer wall of first body of rod, 1 side is equipped with the first mounting hole 11, and the outer wall of first body of rod, 1 opposite side is opposite
First mounting hole, 11 position is equipped with locking hole 12, and locking hole 12 connects the first mounting hole 11.First mounting hole 11 is waist hole, is connected
The front shape of part 2 is matched with the first mounting hole 11, and the forepart of connector 2 is inserted into the first mounting hole 11, and connector 2 is in waist hole
It will not be rotated in first mounting hole 11 of shape.Connector 2 is equipped with the flank for embracing first body of rod 1 in the both sides of forepart 21
22, two flank patches are embraced in the both sides of first body of rod 1, increase contact area, the connection for improving connector and first body of rod is strong
Degree.The rear portion of connector 2 is connect with the end of second body of rod 3, and the rear portion of connector 2 is the conical surface 23, and the end of second body of rod 3 is set
It is useful for entangling second mounting hole 31 at the rear portion of connector, the second mounting hole 31 is the matched cone of rear shape with connector
Hole.Second body of rod 3 is sleeved on by taper hole on the conical surface of connector 2, and the two connection is tighter, is not easy to loosen.Locking member 4 is set on first
The opposite side of the body of rod 1, locking member 4 are screw, and one end of locking member 4 passes through locking hole 12 and 21 screw thread of forepart of connector 2 to connect
It connects.
Connector 2 includes shell 24,25 and second screw 26 of sliding block, and sliding slot 241 is equipped in shell 24, and sliding block 25 can be front and rear
It is slidably arranged in sliding slot 241, the front end of shell 24 is stretched out in the front end of sliding block 25, and the external part of sliding block 25 forms connector 2
Forepart 21, the second screw 26 are set on the rear end of shell 24, and the second screw 26 is stretched into sliding slot and is threadedly coupled with the rear end of sliding block 25.
The length of shell 24 front end can be stretched out with adjusting slider 25 by rotating the second screw 26, make connector 2 the of cooperation different tube diameters
One body of rod 1 can also make its front end resist the inner wall of first body of rod 1.
Realize connection in the rear portion that second mounting hole 31 of second body of rod 3 entangles connector 2.The forepart of connector 2 is inserted into the
In first mounting hole 21 of one body of rod 1, two flanks of connector 2 is made to touch the outer wall both sides of first body of rod 1, locking member 4 is drawn
Firmly connector 2 and first body of rod 1 are locked in the forepart 21 of connector 2.
Embodiment 3：
As shown in Fig. 1-Fig. 4, Fig. 6, a kind of connection structure of stent of the present invention, including first body of rod 1, connector 2, second
The body of rod 3 and locking member 4.The outer wall of first body of rod, 1 side is equipped with the first mounting hole 11, and the outer wall of first body of rod, 1 opposite side exists
Locking hole 12 is equipped with against 11 position of the first mounting hole, locking hole 12 connects the first mounting hole 11.First mounting hole 11 is waist hole,
The front shape of connector 2 is matched with the first mounting hole 11, and the forepart of connector 2 is inserted into the first mounting hole 11, and connector 2 exists
It will not be rotated in first mounting hole 11 of waist-hole type.Connector 2 is equipped with to embrace first body of rod 1 in the both sides of forepart 21
Flank 22, two flank patches embrace in the both sides of first body of rod 1, increase contact area, improve the company of connector and first body of rod
Connect intensity.The rear portion of connector 2 is connect with the end of second body of rod 3, and the rear portion of connector 2 is the conical surface 23, the end of second body of rod 3
Portion is equipped with for entangling second mounting hole 31 at the rear portion of connector, and the second mounting hole 31 is matches with the rear shape of connector
Taper hole.Second body of rod 3 is sleeved on by taper hole on the conical surface of connector 2, and the two connection is tighter, is not easy to loosen.
Locking member 4 is set on the opposite side of first body of rod 1, and locking member 4 is fastened for one and followed closely, and fastens nail and includes head 41 and be set on
The body portion 42 of 41 rear side of head, the rear end in body portion 42 set flexible fastening rod 43, and fastening rod 43 is equipped with the buckling parts of protrusion,
The front end face of connector 2 is equipped with the fastening hole 211 for being closed with fastening nail catcher, and the inner wall of fastening hole 211 is along connector 2
Axial direction is equipped with a plurality of tooth form lines 212, and tooth form line 212 is used to fasten with buckling parts.Tooth form line 212 in fastening hole 211
For screw thread.
When stent is installed, the second mounting hole 31 of second body of rod 3 entangles the rear portion realization connection of connector 2.Connector 2
Forepart is inserted into the first mounting hole 21 of first body of rod 1, and two flanks of connector 2 is made to touch the outer wall both sides of first body of rod 1,
The locking hole 12 of locking member 4 from first body of rod, 1 opposite side stretches into, and is inserted into the fastening hole of 2 forepart 21 of connector and realizes fastening
Locking.
During support disassemblying, rotation lock part 4, locking member 4 is deviate from from fastening hole 211, and the forepart of connector 2 is pacified from first
Dress hole 11 is extracted, and the rear portion of connector 2 is extracted from the second mounting hole 31.
It is above-described, only presently preferred embodiments of the present invention, it is impossible to limit the range that the present invention is implemented, it is every according to
The equivalent change and decoration that scope of the present invention patent is made should be all still fallen in the range of the present invention covers.
Claims (8)
1. a kind of connection structure of stent, it is characterised in that：Including first body of rod, connector, second body of rod and locking member, first
The outer wall of body of rod side is equipped with the first mounting hole, and the outer wall of the first body of rod opposite side is being equipped with lock against the first position of mounting hole
Tieholen, locking hole connect the first mounting hole, and the forepart of connector is inserted into the first mounting hole, and the fore both sides of connector are all provided with
It is useful for embracing the flank of first body of rod, the rear portion of connector is connect with the end of second body of rod, and locking member is set on first body of rod
Opposite side, one end of locking member passes through the forepart of locking hole and connector to connect.
2. a kind of connection structure of stent according to claim 1, it is characterised in that：The rear portion of connector is the conical surface, the
Equipped with for entangling second mounting hole at the rear portion of connector, the second mounting hole is the rear portion shape with connector for the end of bipole body
The matched taper hole of shape.
3. a kind of connection structure of stent according to claim 1, it is characterised in that：First mounting hole is waist hole, is connected
The front shape of part is matched with the first mounting hole.
4. a kind of connection structure of stent according to claim 1, it is characterised in that：Locking member is screw, locking member with
The front threads connection of connector.
5. a kind of connection structure of stent according to claim 1, it is characterised in that：The curvature of the inner surface of flank is from outer
It holds to root and becomes larger.
6. a kind of connection structure of stent according to claim 1, it is characterised in that：Connector include shell, sliding block and
Second screw, shell is interior to be equipped with sliding slot, and sliding block can slide back and forth and be arranged in sliding slot, and the front end structure of shell is stretched out in the front end of sliding block
Into the forepart of connector, the second screw is set on the rear end of shell, and the second screw is stretched into sliding slot and is threadedly coupled with the rear end of sliding block.
7. a kind of connection structure of stent according to claim 1, it is characterised in that：Locking member is fastened for one and is followed closely, and is fastened
Nail includes head and set on the body portion of back head, and the rear end in body portion sets flexible fastening rod, and fastening rod is equipped with protrusion
Buckling parts, the front end face of connector are equipped with the fastening hole for being closed with fastening nail catcher, and the inner wall of fastening hole is along connector
It is axially arranged with a plurality of tooth form lines, tooth form line is used to fasten with buckling parts.
8. a kind of connection structure of stent according to claim 7, it is characterised in that：The tooth form line of fastening hole is screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484402.9U CN207500259U (en) | 2017-11-09 | 2017-11-09 | A kind of connection structure of stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484402.9U CN207500259U (en) | 2017-11-09 | 2017-11-09 | A kind of connection structure of stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500259U true CN207500259U (en) | 2018-06-15 |
Family
ID=62503738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721484402.9U Expired - Fee Related CN207500259U (en) | 2017-11-09 | 2017-11-09 | A kind of connection structure of stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830028A (en) * | 2017-11-09 | 2018-03-23 | 林文波 | A kind of attachment structure of support |
-
2017
- 2017-11-09 CN CN201721484402.9U patent/CN207500259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830028A (en) * | 2017-11-09 | 2018-03-23 | 林文波 | A kind of attachment structure of support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |