CN209825980U - Spiral telescopic metal mosquito net support and corresponding thread rolling die - Google Patents
Spiral telescopic metal mosquito net support and corresponding thread rolling die Download PDFInfo
- Publication number
- CN209825980U CN209825980U CN201821706098.2U CN201821706098U CN209825980U CN 209825980 U CN209825980 U CN 209825980U CN 201821706098 U CN201821706098 U CN 201821706098U CN 209825980 U CN209825980 U CN 209825980U
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- China
- Prior art keywords
- mosquito net
- telescopic metal
- adjusting
- dead lever
- spiral telescopic
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- 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
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- 239000002184 metal Substances 0.000 title claims abstract description 48
- 241000255925 Diptera Species 0.000 title claims abstract description 41
- 238000005096 rolling process Methods 0.000 title claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a telescopic metal mosquito net support of spiral, adjust the pole including 1 cavity dead lever and 2, the one end of adjusting the pole is connected with the boss, and the one end of adjusting the pole and keeping away from the boss is inside the movable cavity dead lever that inserts from the both ends of cavity dead lever respectively, and the both ends of cavity dead lever all are provided with embedded nut, and embedded nut hugs closely at the inboard installation of retainer plate, and the one end of adjusting the pole and keeping away from the boss is provided with the screw rod, and the length of screw rod equals with embedded nut's length, the screw thread phase-match of the screw rod and embedded. In addition, the utility model also provides a screw thread roll extrusion mould for making spiral telescopic metal mosquito net support. The utility model discloses an adjusting the pole at the inside built-in two of cavity dead lever, adjusting accessible screw thread locking between pole and the cavity dead lever and linking to each other, it is convenient to realize the equipment, connects reliably, and stability is high, and three kinds of service length can be realized to a pipe simultaneously.
Description
Technical Field
The utility model relates to a connecting device, in particular to a spiral telescopic metal mosquito net support and a thread rolling die for manufacturing the support.
Background
As is well known, mosquito net, tent are the product commonly used in spring and summer, generally all need to support with the bracing piece when using, nevertheless just need to accomodate mosquito net, tent etc. when need not use in autumn and winter season, therefore products such as mosquito net, tent need not strut always, only need use the support to support when using, dismantle folding packing up it when need not using, people are convenient for the collection, reduce storage space as far as possible, the bracing piece that can fold is mostly adopted.
At present, hollow plastic tubing or tubular metal resonator are adopted mostly to the folding bracing piece on the market, are the plug-in type structure between festival and the festival, must connect through wearing the elastic cord of dress in the pipe between the adjacent bracing piece, and the joint strength of this kind of structure is low, exists after the elastic cord is ageing to connect and does not lead to tightly easily droing or easily breaking, and the storage space after the dismantlement does not diminish, accomodates inconveniently, and can't recycle after scrapping.
Disclosure of Invention
The utility model provides a technical problem that solve provides a telescopic metal mosquito net support of spiral, through adjusting the pole at the inside built-in two of cavity dead lever, adjust the accessible screw thread locking between pole and the cavity dead lever and link to each other, realize that the equipment is convenient, connect reliably, stability is high, and three kinds of service length can be realized to a pipe simultaneously.
Realize the utility model discloses the technical solution of purpose does:
a spiral telescopic metal mosquito net support comprises 1 hollow fixing rod and 2 adjusting rods, wherein the hollow fixing rod and the adjusting rods are metal rods, fixing rings are arranged at two end parts of the hollow fixing rod, one end of each adjusting rod is connected with a boss, the outer diameter of each boss is larger than that of each hollow fixing rod, and one end, far away from the boss, of each adjusting rod is movably inserted into the corresponding hollow fixing rod from two end parts of the corresponding hollow fixing rod;
the both ends of cavity dead lever all are provided with embedded nut, and embedded nut hugs closely at the retainer plate inboard installation, and the one end that the boss was kept away from to the regulation pole is provided with the screw rod, and embedded nut is plastics with the screw rod, and the length of screw rod equals embedded nut's length, is an, and the screw thread of screw rod and embedded nut's screw thread phase-match.
Furthermore, the screw thread of the screw-type retractable metal mosquito net support of the utility model is a pipe thread or a taper thread.
Furthermore, the screw thread space of the screw telescopic metal mosquito net support of the utility model is 5mm, and the screw thread depth is 0.5 mm-0.8 mm.
Furthermore, the length a of the screw rod and the embedded nut of the spiral telescopic metal mosquito net support of the utility model is 10 mm-15 mm.
Furthermore, the length of the boss of the spiral telescopic metal mosquito net support of the utility model is 20 mm.
Further, the utility model discloses a telescopic metal mosquito net support of spiral, the length of cavity fixed rod is 1200mm, and the length of adjusting lever is 300 mm.
Furthermore, the utility model discloses a spiral telescopic metal mosquito net support, the surface of cavity dead lever and regulation pole all sprays the coating.
Furthermore, the thickness of the coating of the spiral telescopic metal mosquito net bracket of the utility model is 0.2 mm-0.25 mm.
A thread rolling die for manufacturing a spiral telescopic metal mosquito net support comprises an outer die and an inner die, wherein the outer die is provided with a die surface with the same profile as an embedded nut of the spiral telescopic metal mosquito net support, and the inner die is provided with a die surface with the same profile as a screw of the spiral telescopic metal mosquito net support.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
1. the utility model has the advantages of simple structure, convenient assembly and disassembly, reliable connection and high stability, the adjusting rod only needs to be pulled out from the hollow fixed rod during the insertion and screwed down by the screw thread, the adjusting rod can be loosened only by being screwed down reversely along the screw thread during the disassembly, and the adjusting rod retracts into the hollow fixed rod;
2. the spiral telescopic metal mosquito net bracket of the utility model has the advantages of low cost and convenient manufacture, can be formed only by rolling the threads of the metal round pipe, is convenient to process, and can be recycled as waste metal after being scrapped, thereby being beneficial to protecting the environment and recycling the metal;
3. the utility model discloses a telescopic metal mosquito net support of spiral can select to pull out an regulation pole or pull out two regulation poles according to the size demand of difference, is fit for the user demand of different environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the spiral telescopic metal mosquito net frame of the present invention.
Reference signs mean: 1: hollow dead lever, 2: adjusting a rod, 3: embedded nut, 4: screw, 5: boss, 6: and a fixing ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
A spiral telescopic metal mosquito net support is shown in figure 1 and comprises 1 hollow fixed rod 1 and 2 adjusting rods 2, wherein the hollow fixed rod 1 and the adjusting rods 2 are metal rods, fixing rings 6 are arranged at two end parts of the hollow fixed rod 1, one end of each adjusting rod 2 is connected with a boss 5, the outer diameter of each boss 5 is larger than or equal to the outer diameter of the hollow fixed rod 1, and one end, far away from each boss 5, of each adjusting rod 2 is movably inserted into the hollow fixed rod 1 from two end parts of the hollow fixed rod 1;
both ends of cavity dead lever 1 all are provided with embedded nut 3, and embedded nut 3 hugs closely at the 6 inboard mountings of retainer plate, and the one end of adjusting pole 2 and keeping away from boss 5 is provided with screw rod 4, and embedded nut 3 is plastics with screw rod 4, and the length of screw rod 4 equals with embedded nut 3's length, is a, and screw rod 4's screw thread and embedded nut 3's screw thread phase-match.
A thread rolling die for manufacturing a spiral telescopic metal mosquito net support comprises an outer die and an inner die, wherein the outer die is provided with a die surface with the same profile as an embedded nut 3 of the spiral telescopic metal mosquito net support, and the inner die is provided with a die surface with the same profile as a screw rod 4 of the spiral telescopic metal mosquito net support.
Example 1
The utility model provides a telescopic metal mosquito net support of spiral, includes that 1 piece cavity dead lever 1 and 2 adjust pole 2, and cavity dead lever 1 is the metal pole with adjusting pole 2, and the length of cavity dead lever 1 is 1200mm, and the length of adjusting pole 2 is 300mm, and cavity dead lever 1 and the equal spraying of surface of adjusting pole 2 have the thick coating of 0.2 mm.
Wherein, both ends of the hollow fixed rod 1 are provided with a fixed ring 6. Wherein one end of every regulation pole 2 all is connected with boss 5, and length is 20mm, and the external diameter more than or equal to hollow dead lever 1's of boss 5 external diameter, and 2 regulation poles 2 keep away from the one end of boss 5 and insert inside hollow dead lever 1 from the both ends of hollow dead lever 1 movably respectively.
Both ends of cavity dead lever 1 all are provided with embedded nut 3, and embedded nut 3 hugs closely at the 6 inboard installations of retainer plate, and the one end of adjusting pole 2 and keeping away from boss 5 is provided with screw rod 4, and embedded nut 3 is plastics with screw rod 4, and the length of screw rod 4 equals with embedded nut 3's length, is 10 mm. The threads of the embedded nut 3 and the screw rod 4 are pipe threads, the thread pitch is 5mm, and the thread depth is 0.5 mm.
Example 2
The utility model provides a telescopic metal mosquito net support of spiral, includes that 1 piece cavity dead lever 1 and 2 adjust pole 2, and cavity dead lever 1 is the metal pole with adjusting pole 2, and the length of cavity dead lever 1 is 1200mm, and the length of adjusting pole 2 is 300mm, and cavity dead lever 1 and the equal spraying of surface of adjusting pole 2 have the thick coating of 0.25 mm.
Wherein, both ends of the hollow fixed rod 1 are provided with a fixed ring 6. Wherein one end of every regulation pole 2 all is connected with boss 5, and length is 20mm, and the external diameter more than or equal to hollow dead lever 1's of boss 5 external diameter, and 2 regulation poles 2 keep away from the one end of boss 5 and insert inside hollow dead lever 1 from the both ends of hollow dead lever 1 movably respectively.
Both ends of cavity dead lever 1 all are provided with embedded nut 3, and embedded nut 3 hugs closely at the 6 inboard installations of retainer plate, and the one end of adjusting pole 2 and keeping away from boss 5 is provided with screw rod 4, and embedded nut 3 is plastics with screw rod 4, and the length of screw rod 4 equals with embedded nut 3's length, is 15 mm. The threads of the embedded nut 3 and the screw rod 4 are conical threads, the thread pitch is 5mm, and the thread depth is 0.8 mm.
Example 3
The utility model provides a telescopic metal mosquito net support of spiral, includes that 1 piece cavity dead lever 1 and 2 adjust pole 2, and cavity dead lever 1 is the metal pole with adjusting pole 2, and the length of cavity dead lever 1 is 1200mm, and the length of adjusting pole 2 is 300mm, and cavity dead lever 1 and the equal spraying of surface of adjusting pole 2 have the thick coating of 0.23 mm.
Wherein, both ends of the hollow fixed rod 1 are provided with a fixed ring 6. Wherein one end of every regulation pole 2 all is connected with boss 5, and length is 20mm, and the external diameter more than or equal to hollow dead lever 1's of boss 5 external diameter, and 2 regulation poles 2 keep away from the one end of boss 5 and insert inside hollow dead lever 1 from the both ends of hollow dead lever 1 movably respectively.
Both ends of cavity dead lever 1 all are provided with embedded nut 3, and embedded nut 3 hugs closely at the 6 inboard installations of retainer plate, and the one end of adjusting pole 2 and keeping away from boss 5 is provided with screw rod 4, and embedded nut 3 is plastics with screw rod 4, and the length of screw rod 4 equals with embedded nut 3's length, is 12 mm. The threads of the embedded nut 3 and the screw rod 4 are conical threads, the thread pitch is 5mm, and the thread depth is 0.6 mm.
The foregoing is only a part of the embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principles of the present invention, and these improvements should be regarded as the protection scope of the present invention.
Claims (9)
1. The spiral telescopic metal mosquito net support is characterized by comprising 1 hollow fixing rod (1) and 2 adjusting rods (2), wherein the hollow fixing rod (1) and the adjusting rods (2) are metal rods, fixing rings (6) are arranged at two ends of the hollow fixing rod (1), one end of each adjusting rod (2) is connected with a boss (5), the outer diameter of each boss (5) is larger than or equal to that of the hollow fixing rod (1), and one ends, far away from the bosses (5), of the 2 adjusting rods (2) are respectively inserted into the hollow fixing rod (1) in a movable manner from two ends of the hollow fixing rod (1);
the two ends of the hollow fixing rod (1) are provided with embedded nuts (3), the embedded nuts (3) are tightly attached to the inner side of the fixing ring (6), one ends, away from the bosses (5), of the adjusting rods (2) are provided with screw rods (4), the embedded nuts (3) and the screw rods (4) are made of plastics, the length of the screw rods (4) is equal to that of the embedded nuts (3) and is a, and threads of the screw rods (4) are matched with threads of the embedded nuts (3).
2. A spiral telescopic metal mosquito net stand according to claim 1, characterized in that the threads of the embedded nut (3) and the screw (4) are pipe threads or cone threads.
3. The frame for a spiral telescopic metal mosquito net according to claim 2, wherein the pitch of the screw thread is 5mm and the depth of the screw thread is 0.5mm to 0.8 mm.
4. A spiral telescopic metal mosquito net stand according to claim 1 or 2, characterized in that the length a of the screw (4) and the embedded nut (3) is 10mm to 15 mm.
5. A spiral telescopic metal mosquito net stand according to claim 1, characterized in that the length of the boss (5) is 20 mm.
6. A spiral telescopic metal mosquito net stand according to claim 1, characterized in that the length of the hollow fixing rod (1) is 1200mm and the length of the adjusting rod (2) is 300 mm.
7. A spiral telescopic metal mosquito net stand according to claim 1, wherein the outer surfaces of the hollow fixing rod (1) and the adjusting rod (2) are both sprayed with a coating.
8. The frame for a spiral telescopic metal mosquito net according to claim 7, wherein the thickness of the coating is 0.2mm to 0.25 mm.
9. The thread rolling die for manufacturing the spiral telescopic metal mosquito net support is characterized in that the core rod comprises an outer die and an inner die, the outer die is provided with a die surface with the same profile as an embedded nut (3) of the spiral telescopic metal mosquito net support, and the inner die is provided with a die surface with the same profile as a screw rod (4) of the spiral telescopic metal mosquito net support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706098.2U CN209825980U (en) | 2018-10-22 | 2018-10-22 | Spiral telescopic metal mosquito net support and corresponding thread rolling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706098.2U CN209825980U (en) | 2018-10-22 | 2018-10-22 | Spiral telescopic metal mosquito net support and corresponding thread rolling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209825980U true CN209825980U (en) | 2019-12-24 |
Family
ID=68889303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821706098.2U Expired - Fee Related CN209825980U (en) | 2018-10-22 | 2018-10-22 | Spiral telescopic metal mosquito net support and corresponding thread rolling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209825980U (en) |
-
2018
- 2018-10-22 CN CN201821706098.2U patent/CN209825980U/en not_active Expired - Fee Related
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| 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: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |