CN205278033U - Metal pole connecting piece - Google Patents
Metal pole connecting piece Download PDFInfo
- Publication number
- CN205278033U CN205278033U CN201520938483.XU CN201520938483U CN205278033U CN 205278033 U CN205278033 U CN 205278033U CN 201520938483 U CN201520938483 U CN 201520938483U CN 205278033 U CN205278033 U CN 205278033U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- screw
- cushion
- metallic rod
- top cover
- 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.)
- Expired - Fee Related
Links
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a coupling assembling, concretely relates to metal pole connecting piece. Metal pole connecting piece installs in handing -over department of metal pole, including mount pad, top cap and screw, the mount pad downside is offered and is described the mounting groove that matees with each metal rod of handing -over department, and a side of top cap is that the top cap lid closes the upside at the mount pad to the sunken curved surface in middle part, and the curved surface is equipped with a cushion towards the mount pad between top cap and the mount pad in addition, and the cushion is fixed at the mount pad upside, and the cushion upper surface is the cambered surface unanimous with curved surface camber in addition, be equipped with the screw that runs through mount pad, top cap and cushion between mount pad and the top cap, screw thread connects in this screw. This patent has been overcome and has been existed among the prior art with high costsly, and technical defect that the structure is numerous and diverse provides a simple structure, the lower metal pole connecting piece of cost.
Description
Technical field
The utility model relates to a kind of tie-in module, is specifically related to metallic rod web member.
Background technology
At present, the connection between the furniture metallic bar that market occurs generally takes the mode of welding to be fixed, or coordinates mode by screw rod with spiral shell overlaps, and crisscross metallic rod connection is got up. If application number is CN95216769, the applying date is July 7 nineteen ninety-five, denomination of invention is that storing stand arm connects folder, it is made up of two panels curved splint and screw rod external member, the two ends of curved splint are arc shape, and middle part is provided with screw rod trepanning, utilize two arcs of clamping plate to clamp arm, fastening by screw rod external member, play the effect of being connected and fixed.
Above-mentioned patent structure is complicated, and materials are more, and cost is higher.
Practical novel content
The utility model is intended to provide a kind of materials less, and cost is the end and the simple metallic rod web member of structure relatively.
Metallic rod web member in this scheme, is installed on the junction of metallic rod, comprises mount pad, top cover and screw; The installation groove of each metallic rod form fit with described junction is offered on the downside of described mount pad, the one side of described top cover is the curved surface to medial recess, described top cover covers the upside at mount pad, and described curved surface is towards described mount pad, a cushion it is provided with between described top cover and mount pad, described cushion is fixed on the upside of mount pad, and cushion upper surface is the cambered surface consistent with described curvature of curved surface; Being provided with the screw running through mount pad, top cover and cushion between described mount pad and top cover, described screw thread is connected in this screw.
Adopt the technical solution of the utility model, there is following technique effect:
1., by the relation of form fit, installing groove can by spacing for metallic rod in junction; Described screw penetrates in metallic rod by screw or the junction of metallic rod, it is achieved the effect being fixedly connected with. If the shape in length and breadth being made up of multiple metallic rod props up shelf structure, the utility model metallic rod web member can form the connection node of junction.
2. the object arranging cushion is that top cover, cushion and mount pad are in close contact, and the screw being based upon on top cover, cushion and mount pad like this could ensure certain axial property, thus facilitates screw to pass through.
3. the utility model metallic rod web member only needs to be arranged on the junction of metallic rod, it is not necessary to cover too many area, so only needing drawing pin size to be just enough to connect effect accordingly. The utility model metallic rod web member volume is little, and materials are few, and cost of manufacture is lower, and structure is simple.
Further, described cushion is provided with void region, and the downside of described top cover is provided with projection, and described projection all gets involved in the void region of cushion.
Protrusions match on the downside of described void region and top cover is to prevent in installation process, and top cover, relative to described cushion rotation, will cause screw shape position error occur like this, cause screw rod to pass through.
Further, described mount pad also having been offered junk slot, described junk slot communicates with described void region, and the ft connection of junk slot and mount pad.
Owing at processing screw hole silk, can produce chip, chip being avoided to be trapped between top cover and mount pad, spy arranges described junk slot for being derived by chip.
Further, installing groove is cruciform.
If the junction that the utility model metallic rod web member is installed to four metallic rod, described installation groove should be provided with the cruciform of form fit with it.
Further, the quantity of described screw and screw is four.
If the utility model metallic rod web member being installed to the junction of four metallic rod, except adopting the seaming position that a screw penetrates into four metallic rod, can also give a metallic rod a corresponding screw respectively, described screw is extended through each metallic rod from top cover always.
Accompanying drawing explanation
Fig. 1 is the support structural representation of application the utility model embodiment metallic rod web member.
Fig. 2 is the blast structural representation of the utility model embodiment metallic rod web member.
Fig. 3 is the packaging assembly schematic diagram of the utility model embodiment metallic rod web member.
Embodiment
Below by embodiment, the utility model is described in further detail:
Mark in accompanying drawing represents respectively: metallic rod 51, cushion 33, installation groove 37, screw 40, the 3rd screw 31, top the 2nd screw 21, top cover 23, junk slot 35.
Embodiment is substantially as shown in Figure 1: the support of application the present embodiment metallic rod web member is made up of multiple sheet metal and metal rod, and the junction of metallic rod 51 is cruciform. The utility model embodiment metallic rod web member is just installed on the junction of described cruciform.
As shown in Figure 2,3, the present embodiment metallic rod web member comprises mount pad, top cover and screw 40; The cruciform offering each metallic rod form fit with described junction on the downside of described mount pad installs groove 37, a cushion 33 it is provided with between described top cover and mount pad, described cushion is fixed on the upside of mount pad, being provided with the screw (the 2nd screw 21 on the 3rd screw 31 that comprises on described cushion, top cover) running through mount pad, top cover 23 and cushion between described mount pad and top cover, described screw thread is connected in this screw.
Described screw processes when mounted temporarily, first described top cover is covered the upside at mount pad, wherein the one side of top cover is the curved surface to medial recess, and described curved surface is towards described mount pad, and cushion upper surface is the cambered surface consistent with described curvature of curved surface;
Owing to described cushion is provided with void region, the lower projection of described top cover. When requiring to install, projection on the downside of top cover all gets involved in the void region of cushion.
Control the gap between top cover and cushion well, then inserted to described junction from the another side of top cover by tapping nail, it is desired to tapping nail all bores screw thread in four pieces of metallic rod.
Also having offered junk slot 35 on described mount pad, described junk slot communicates with described void region, and the ft connection of junk slot and mount pad. So after having bored screw, chip can be discharged by junk slot.
And then screw is installed, it is desired to the length of screw is enough to get involved in described junction.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. It is noted that for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement, the quantity of screw and screw is improved to four as will be described. These also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (5)
1. metallic rod web member, is installed on the junction of metallic rod, it is characterised in that: comprise mount pad, top cover and screw; The installation groove of each metallic rod form fit with described junction is offered on the downside of described mount pad, the one side of described top cover is the curved surface to medial recess, described top cover covers the upside at mount pad, and described curved surface is towards described mount pad, a cushion it is provided with between described top cover and mount pad, described cushion is fixed on the upside of mount pad, and cushion upper surface is the cambered surface consistent with described curvature of curved surface; Being provided with the screw running through mount pad, top cover and cushion between described mount pad and top cover, described screw thread is connected in this screw.
2. metallic rod web member according to claim 1, it is characterised in that: described cushion is provided with void region, and the downside of described top cover is provided with projection, and described projection all gets involved in the void region of cushion.
3. metallic rod web member according to claim 2, it is characterised in that: also having offered junk slot on described mount pad, described junk slot communicates with described void region, and the ft connection of junk slot and mount pad.
4. metallic rod web member according to claim 3, it is characterised in that: installation groove is cruciform.
5. metallic rod web member according to claim 4, it is characterised in that: the quantity of described screw and screw is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938483.XU CN205278033U (en) | 2015-11-23 | 2015-11-23 | Metal pole connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938483.XU CN205278033U (en) | 2015-11-23 | 2015-11-23 | Metal pole connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278033U true CN205278033U (en) | 2016-06-01 |
Family
ID=56062613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938483.XU Expired - Fee Related CN205278033U (en) | 2015-11-23 | 2015-11-23 | Metal pole connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278033U (en) |
-
2015
- 2015-11-23 CN CN201520938483.XU patent/CN205278033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |