CN106438615A - Connector of supports and goods shelf with same - Google Patents
Connector of supports and goods shelf with same Download PDFInfo
- Publication number
- CN106438615A CN106438615A CN201610893583.4A CN201610893583A CN106438615A CN 106438615 A CN106438615 A CN 106438615A CN 201610893583 A CN201610893583 A CN 201610893583A CN 106438615 A CN106438615 A CN 106438615A
- Authority
- CN
- China
- Prior art keywords
- support
- connector
- vertical tube
- fixed block
- tubule
- 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.)
- Granted
Links
- 210000005239 tubule Anatomy 0.000 claims description 42
- 239000011241 protective layer Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furniture Connections (AREA)
- Assembled Shelves (AREA)
Abstract
The invention discloses a connector of supports. The connector comprises a transverse pipe, a longitudinal pipe and a vertical pipe all used for fixing the supports; a placement cavity used for limiting the support and a fixing cavity located on one side of the placement cavity are formed in the vertical pipe, a fixing block is arranged inside the fixing cavity in a sliding mode, a slope is arranged at the end, away from the placement cavity, of the fixing block, and the area of the end face of the side, away from the fixing cavity, of the fixing block is greater than the area of the fixing cavity; and a fastening bolt is connected between the lower end of the vertical pipe and the fixing block in the vertical direction. The connector has the advantages that the supports are fixed in the transverse pipe, the longitudinal pipe and the vertical pipe through locating bolts, the support in the vertical pipe abuts against the inner wall of the vertical pipe through combination of the fixing block and the fastening bolt, and therefore the stability of the support located in the vertical pipe is improved; an installation plate is arranged, and therefore the structural strength of the connector is improved; and the installation plate is combined with a universal wheel, and therefore a goods shelf can conveniently move under the effect of the universal wheel.
Description
Technical field
The present invention relates to counter manufactures field, the goods particularly to a kind of connector of support and with this connector
Frame.
Background technology
The connector of support makes the conventional part in work and life of people, can be used to build the furniture support of interior
With outdoor support.
Can be coupled together between support by connector, form the framework for placing articles, and different connections
The effect in connecting bracket for the part differs.
Notification number is CN102355806A, and the day for announcing is the Chinese patent of 2012.02.15《One kind uses three-way connector
Cabinet framework》, including crossbeam, longeron and vertical beam it is characterised in that also including three-way connector；Divide on described three-way connector
Be not provided with mutually perpendicular crossbeam connector, longitudinal beam connecting piece and vertical beam connector, described crossbeam connector, longitudinal beam connecting piece and
Vertical beam connector encloses hollow, and is mutually not turned on.Have the beneficial effects that：By new cabinet framework attachment structure so that machine
The compatibility of cabinet is strengthened；New attachment structure, so that rack can transport in the case of part, changes conventional rack
Need whole Transporting, the excessive situation of volume, save transport space and cost of transportation；On rack beam and on three-way connector
Guiding gutter design, reduce the possibility that rack is corroded in high Humid Area.
Foregoing invention realizes the detachable of support by the effect of connector, thus reducing accounting for of space in transportation
With reducing production cost, but when connector and support splice, can there is gap between the two, lead in use
Process medium-height trestle can produce and rock, and stability is relatively low, be not easy to the placement of article.
Content of the invention
First purpose of the present invention is to provide a kind of connector of the support of stable connection and carry this connector
Shelf.
The above-mentioned technical purpose of the present invention technical scheme is that：A kind of connector of support, bag
Include for support bracket fastened transverse tube, longitudinal tubule (L tubule) and vertical tube, include the placed cavity for limiting support in described vertical tube and be located at placement
The lock chamber of chamber side, is provided with fixed block in described lock chamber, described fixed block is inclined-plane away from the side of described placed cavity,
Described fixed block is more than described lock chamber area in the horizontal direction, described vertical tube away from the face area of described lock chamber side
Lower end and described fixed block between be vertically connected with fastening bolt.
By adopting technique scheme, in vertical tube, the lock chamber of setting and the bevelled fixed block of band combine, and
Fixed block is more than the area of lock chamber away from the area of lock chamber side, make fixed block will not completely into in lock chamber, when
When fastening bolt between vertical tube and fixed block is constantly tightened, fixed block can constantly enter in lock chamber, and the setting of inclined-plane
Putting makes fixed block enter into the sectional area in the horizontal direction in lock chamber constantly to increase, and support is caused extrude, support can be closely
Be fitted in placed cavity, realize fixation to support, improve the stability between support and connector.
The present invention is further arranged to：Described vertical tube is provided with and described fixed block away from the inwall of described placed cavity side
Inclined-plane adaptation spigot surface.
By adopting technique scheme, the inclined-plane on the spigot surface and fixed block of setting in placed cavity combines, and passes through
Spigot surface guides to fixed block, and fixed block can stably enter in placed cavity, and the setting direction of fixed block is not
Can shift, improve the stability of fixed block, support can be played with stably fixation.
The present invention is further arranged to：Described fastening bolt includes clamp nut and the threaded rod with bolt head, institute
The lower surface stating vertical tube is provided with the first positioning chamber being adapted to described clamp nut, the upper surface of described fixed block be provided with
Second positioning chamber of described clamp nut adaptation.
By adopting technique scheme, clamp nut is placed on the first positioning chamber or the second positioning according to actual conditions
In chamber, be then combined with through the lower surface of vertical tube and the threaded rod with bolt head of fixed block, realize the fixation of fixed block,
And during fastening bolt is constantly tightened, fixed block can deepen continuously in lock chamber, from but realize to support
Fixing, support will not be moved, and improves stability.
The present invention is further arranged to：The bottom being located at described lock chamber one end in described vertical tube is provided with for restriction
The limited block of rack position.
By adopting technique scheme, limited block be arranged on the space being formed in vertical tube for limiting support, support
Position be fixed, support can be located at the inwall of placed cavity side, consequently facilitating the placement of fixed block, lifting near vertical tube
The efficiency of assembling.And limited block can also carry out position restriction to fixed block, fixed block will not excessively be deep into lock chamber
In lead to the excessive compression to support, support is protected.
The present invention is further arranged to：Air-vent is vertically provided with described limited block.
By adopting technique scheme, being provided for of air-vent will be consolidated during fixed block is deep into lock chamber
The air determined in chamber is discharged, thus keeping the air pressure in lock chamber and extraneous air pressure balance, reduces the resistance that fixed block is subject to,
It is easy to fixed block to enter in lock chamber.
The present invention is further arranged to：Described transverse tube and described longitudinal tubule (L tubule) are provided with reinforcement respectively and described vertical tube between.
By adopting technique scheme, the setting of reinforcement improves connection respectively and transverse tube and longitudinal tubule (L tubule) between for the vertical tube
Intensity, junction is not susceptible to rupture, and improves overall structural strength, improves durability degree.
The present invention is further arranged to：Described support is realized fixing by bolt, and described riser upper end is along longitudinal, institute
State transverse tube to be vertically vertically relatively set with respectively with described longitudinal tubule (L tubule) for wearing bolt realization to support
Fixing counter sink.
By adopting technique scheme, on vertical tube, transverse tube and longitudinal tubule (L tubule), the counter sink of setting is used for wearing of bolt
If realizing the fixation to support, support will not occur the phenomenon departing from, and improves the stability of support.
Second object of the present invention is to provide a kind of connector of the support of stable connection and carry this connector
Shelf.
The above-mentioned technical purpose of the present invention technical scheme is that：A kind of shelf, including support with
And a kind of connector of multiple support as described in first goal of the invention.
By adopting technique scheme, shelf pass through connector and support combines, in the presence of fixed block, along vertically
The support in direction is stably fixed, and shelf are not susceptible to offset, thus improving stablizing of shelf when bearing article
Property, and more substantial article can be carried, improve practicality.
The present invention is further arranged to：The lower end of described transverse tube, described longitudinal tubule (L tubule) and described vertical tube is also associated with installing plate, institute
State connector lower end and be connected with universal wheel, along vertically side on described installing plate and described transverse tube, described longitudinal tubule (L tubule) and described vertical tube
To running through the installing hole being distributed with for installing described universal wheel.
By adopting technique scheme, the setting of installing plate improves the firmness of connector, connector not cracky.
The universal wheel connecting in connector lower end then enables the shelf to sliding, facilitates the movement of shelf, the setting of installing hole facilitates
Fixation between universal wheel and installing plate, the stability of erection ＆ lift wheel.
The present invention is further arranged to：It is provided with PVC protective layer outside described support.
By adopting technique scheme, the protective effect to support is realized in the setting of PVC protective layer, and support is difficult to give birth to
Rust, and do not interfere with the installation of support, the durability degree of support is higher.
In sum, the invention has the advantages that：Support by bolt be separately fixed at transverse tube, longitudinal tubule (L tubule) and
In vertical tube, and in the support in vertical tube also by the combination of fixed block and fastening bolt, support is pushed against vertical tube inwall,
Improve the support stability within positioned at vertical tube.The setting of installing plate improves the structural strength of connector, and by peace
Dress plate is combined with universal wheel, and shelf easily can move in the presence of universal wheel.And adopt bolt to realize to support
Fixation, the surface of support will not be damaged, PVC protective layer can be set outside support, prevent support from getting rusty, and not
The installation of impact support.
Brief description
Fig. 1 is the schematic diagram of embodiment one medium-height trestle；
Fig. 2 is the schematic diagram one of connector in embodiment one；
Fig. 3 is the schematic diagram two of connector in embodiment one；
Fig. 4 is the schematic diagram three of connector in embodiment one；
Fig. 5 is the shelf schematic diagram of embodiment two.
In figure：1st, support；2nd, transverse tube；3rd, longitudinal tubule (L tubule)；4th, vertical tube；5th, placed cavity；6th, lock chamber；7th, fixed block；8th, inclined-plane；9、
Fastening bolt；91st, clamp nut；92nd, threaded rod；10th, spigot surface；11st, the first positioning chamber；12nd, the second positioning chamber；13rd, spacing
Block；14th, air-vent；15th, reinforcement；16th, bolt；17th, counter sink；18th, installing plate；19th, universal wheel；20th, installing hole.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment one：As shown in Fig. 2 a kind of connector of support, it is made up of high-strength nylon 66, fatigue strength and rigidity
Higher, preferably, coefficient of friction is low, and wearability is good, and it is made up of transverse tube 2, longitudinal tubule (L tubule) 3 and vertical tube 4, hangs down two-by-two between three for heat resistance
Directly.The chamber of transverse tube 2 and vertical tube 4 is square, can place foursquare support 1 as shown in Figure 1.On vertical tube 4
Chamber is rectangle, and is made up of placed cavity 5 and lock chamber 6.
As shown in Fig. 2 UNICOM between placed cavity 5 and lock chamber 6, it is used for placing support 1 in placed cavity 5, by solid
Determine placement fixed block 7 in chamber 6 to push against support 1, so that support 1 position in vertical tube 4 will not be shifted, thus lifting bracket 1
Stability.
As shown in Fig. 2 fixed block 7 be located remote from chamber 5 one end be inclined-plane 8, that is, the section of fixed block 7 is in a rectangular trapezoid
Shape, and fixed block 7 is located remote from the face area of chamber 5 side more than placed cavity 5 area in the horizontal direction, therefore fixed block 7
Can not be completely into in placed cavity 5, and the one side of fixed block 7 and support 1 can be conflicted completely.
As shown in Fig. 2 being additionally provided with fastening bolt 9 between fixed block 7 and vertical tube 4, fastening bolt 9 is fed through fixed block 7
With vertical tube 4, being conflicted with the lower surface of vertical tube 4 and the upper surface of fixed block 7 respectively in its two ends, therefore constantly tightens in fastening bolt 9
During, fixed block 7 can deepen continuously in lock chamber 6, and the setting due to its inclined-plane 8, support 1 can be pushed against placement
In chamber 5, thus improving the stability of support 1.
As shown in Figure 2 and shown in Fig. 4, it is respectively provided with the first positioning in the upper surface of the lower surface of vertical tube 4 and fixed block 7
Chamber 11 and the second positioning chamber 12, and the threaded rod 92 by clamp nut 91 with bolt head for the fastening bolt 9 forms, according to reality
Installation situation, do not affect other parts install under conditions of, selectively clamp nut 91 is placed on the first positioning
In chamber 11 or the second positioning chamber 12, then the threaded rod 92 with bolt head is worn from the other end and enter into vertical tube 4 and consolidate
Determine in block 7, and be combined with clamp nut 91, fixed block 7 can be realized continuous during fastening bolt 9 is constantly tightened
Enter into the process in lock chamber 6.During fastening bolt 9 is tightened, threaded rod 92 will not protrude from clamp nut 91.
As shown in figure 3, the inwall that vertical tube 4 is located remote from chamber 5 side is additionally provided with spigot surface 10, spigot surface 10 and fixed block
Inclined-plane 8 on 7 is adapted to, the guiding in inclined-plane 8 and lock chamber 6 that is, when fixed block 7 is placed in lock chamber 6, on fixed block 7
Fit in face 10, and when fixed block 7 is subject to the active force of fastening bolt 9, fixed block 7 constantly can enter into along spigot surface 10
In lock chamber 6, fixed block 7 is enable to be close to support 1 away from the end face on inclined-plane 8, thus being lifted between fixed block 7 and support 1
Stability.
The one end being located at lock chamber 6 in vertical tube 4 is provided with limited block 13, will be only for the lower end of placed cavity 5 by limited block 13
Stand out, the position of support 1 can be carried out by limited block 13 pre-qualified, support 1 will not account for after being placed in vertical tube 4
Space with lock chamber 6.Fastening bolt 9 is fed through limited block 13 when being fixed effect.
As shown in figure 4, air-vent 14 is additionally provided with limited block 13, constantly enter in lock chamber 6 in fixed block 7
During row fixation, the air in lock chamber 6 can be discharged by air-vent 14, keep inside and outside air pressure balance, convenient solid
Determine block 7 to enter in lock chamber 6.
As shown in Figure 3 and shown in Fig. 5, vertical tube 4, transverse tube 2 and longitudinal tubule (L tubule) 3 are also respectively provided with counter sink 17, in transverse tube 2
Vertically run through setting with the counter sink 17 on longitudinal tubule (L tubule) 3, the counter sink 17 on vertical tube 4 along longitudinally through setting, and
Counter sink 17 is all inwardly arranged by outside pipeline, and countersunk head is located at outside pipeline, when mounting bracket 1 in transverse tube 2, longitudinal tubule (L tubule) 3 and vertical tube 4
Afterwards, the fixation that counter sink 17 is realized to support 1, the stability of lifting bracket 1 are fed through by bolt 16.
As shown in figure 3, transverse tube 2 and longitudinal tubule (L tubule) 3 are provided with reinforcement 15 respectively and vertical tube 4 between, thus lift structure intensity,
It is not susceptible to the phenomenon rupturing in junction.
Embodiment two：As shown in figure 5, a kind of shelf, including the connector of support a kind of in embodiment one and support 1, connect
Fitting is located at the base angle of shelf, realizes the position of support 1 is fixed, the lower end position between transverse tube 2, vertical tube 4 and longitudinal tubule (L tubule) 3
It is additionally provided with installing plate 18, realizes the connection between three, improve the structural strength of connector, and the lower end in connector
It is also associated with universal wheel 19, installing plate 18 and transverse tube 2, longitudinal tubule (L tubule) 3 and vertical tube 4 are both provided with installing hole 20, universal wheel 19 He
Realize fixing by being fed through the bolt of installing hole 20 between connector, shelf can all move in the presence of universal wheel 19
Dynamic, facilitate the transfer of shelf.
Also it is enclosed with PVC protective layer outside support 1, support 1 and extraneous air insulated can prevent support 1 from getting rusty,
And because support 1 is arranged on connector by way of bolt 16 it is not necessary to weld, therefore PVC protective layer will not shadow
Ring the combination between support 1 and connector.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Claims (10)
1. a kind of connector of support, including for fixed support（1）Transverse tube（2）, longitudinal tubule (L tubule)（3）And vertical tube（4）, its feature exists
In：Described vertical tube（4）Inside include for limiting support（1）Placed cavity（5）With positioned at placed cavity（5）The lock chamber of side（6）,
Described lock chamber（6）Inside it is provided with fixed block（7）, described fixed block（7）Away from described placed cavity（5）Side be inclined-plane（8）,
Described fixed block（7）Away from described lock chamber（6）The face area of side is more than described lock chamber（6）Face in the horizontal direction
Long-pending, described vertical tube（4）Lower end and described fixed block（7）Between be vertically connected with fastening bolt（9）.
2. a kind of support according to claim 1 connector it is characterised in that：Described vertical tube（4）Away from described placement
Chamber（5）The inwall of side is provided with and described fixed block（7）Inclined-plane（8）The spigot surface of adaptation（10）.
3. a kind of support according to claim 1 connector it is characterised in that：Described fastening bolt（9）Including fastening
Nut（91）And the threaded rod with bolt head（92）, described vertical tube（4）Lower surface be provided with and described clamp nut
（91）First positioning chamber of adaptation（11）, described fixed block（7）Upper surface be provided with and described clamp nut（91）Adaptation
Second positioning chamber（12）.
4. a kind of support according to claim 1 connector it is characterised in that：Described vertical tube（4）Interior positioned at described solid
Determine chamber（6）The bottom of one end is provided with for limiting support（1）The limited block of position（13）.
5. a kind of support according to claim 4（1）Connector it is characterised in that：Described limited block（13）Upper edge is erected
Nogata is to being provided with air-vent（14）.
6. a kind of support according to claim 1 connector it is characterised in that：Described transverse tube（2）With described longitudinal tubule (L tubule)（3）
Respectively with described vertical tube（4）Between be provided with reinforcement（15）.
7. a kind of support according to claim 1 connector it is characterised in that：Described support（1）By bolt
（16）Realize fixing, described vertical tube（4）Upper end edge is longitudinal, described transverse tube（2）Vertically with described longitudinal tubule (L tubule)（3）Along vertically side
To being relatively set with respectively for wearing described bolt（16）Realize to support（1）Fixing counter sink（17）.
8. a kind of shelf it is characterised in that：Including support（1）And a kind of multiple described support as arbitrary in claim 1 ~ 7
Connector.
9. a kind of shelf according to claim 8 it is characterised in that：Described transverse tube（2）, described longitudinal tubule (L tubule)（3）Perpendicular with described
Pipe（4）Lower end be also associated with installing plate（18）, described connector lower end is connected with universal wheel（19）, described installing plate（18）With
And described transverse tube（2）, described longitudinal tubule (L tubule)（3）With described vertical tube（4）On vertically run through be distributed with described universal for installing
Wheel（19）Installing hole（20）.
10. a kind of shelf according to claim 8 it is characterised in that：Described support（1）It is provided with outward PVC protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893583.4A CN106438615B (en) | 2016-10-13 | 2016-10-13 | A kind of connector of bracket and shelf with the connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893583.4A CN106438615B (en) | 2016-10-13 | 2016-10-13 | A kind of connector of bracket and shelf with the connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438615A true CN106438615A (en) | 2017-02-22 |
| CN106438615B CN106438615B (en) | 2018-12-21 |
Family
ID=58173827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610893583.4A Active CN106438615B (en) | 2016-10-13 | 2016-10-13 | A kind of connector of bracket and shelf with the connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438615B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2959258A1 (en) * | 2010-04-23 | 2011-10-28 | Bugal | Device i.e. shoe type device, for fixing post of guard rail on any surface e.g. wall surface, has corner forming locking block whose internal thread orthogonally extends to longitudinal axis from axial cavity |
| CN102619821A (en) * | 2012-03-30 | 2012-08-01 | 苏州唐峰电器有限公司 | Pre-tightening device |
| CN202971462U (en) * | 2012-11-26 | 2013-06-05 | 沙剑波 | Strengthening type three-dimensional right-angle tube joint |
| CN204226364U (en) * | 2014-09-10 | 2015-03-25 | 莆田市四合院文化传媒有限公司 | A kind of connection building materials of four flow-throughs and discrete thereof |
| CN204805240U (en) * | 2015-07-03 | 2015-11-25 | 王宝 | High strength side pipe fittings |
| CN206092617U (en) * | 2016-10-13 | 2017-04-12 | 上海千钧机械制造有限公司 | Connecting piece of support and have goods shelves of this connecting piece |
-
2016
- 2016-10-13 CN CN201610893583.4A patent/CN106438615B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2959258A1 (en) * | 2010-04-23 | 2011-10-28 | Bugal | Device i.e. shoe type device, for fixing post of guard rail on any surface e.g. wall surface, has corner forming locking block whose internal thread orthogonally extends to longitudinal axis from axial cavity |
| CN102619821A (en) * | 2012-03-30 | 2012-08-01 | 苏州唐峰电器有限公司 | Pre-tightening device |
| CN202971462U (en) * | 2012-11-26 | 2013-06-05 | 沙剑波 | Strengthening type three-dimensional right-angle tube joint |
| CN204226364U (en) * | 2014-09-10 | 2015-03-25 | 莆田市四合院文化传媒有限公司 | A kind of connection building materials of four flow-throughs and discrete thereof |
| CN204805240U (en) * | 2015-07-03 | 2015-11-25 | 王宝 | High strength side pipe fittings |
| CN206092617U (en) * | 2016-10-13 | 2017-04-12 | 上海千钧机械制造有限公司 | Connecting piece of support and have goods shelves of this connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438615B (en) | 2018-12-21 |
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