CN109481888A - A kind of trampoline protecting net collar connection structure - Google Patents
A kind of trampoline protecting net collar connection structure Download PDFInfo
- Publication number
- CN109481888A CN109481888A CN201811615207.4A CN201811615207A CN109481888A CN 109481888 A CN109481888 A CN 109481888A CN 201811615207 A CN201811615207 A CN 201811615207A CN 109481888 A CN109481888 A CN 109481888A
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- CN
- China
- Prior art keywords
- collar
- hole
- flat steel
- flat
- band steel
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The present invention provides a kind of trampoline protecting net collar connection structures, top cap including protective net, guard rail rod, collar, the connection guard rail rod and collar, its main feature is that: collar includes flat steel bar and band steel connector, band steel connector is flat block, the both ends of band steel connector along its length are respectively provided with a flat steel bar and enter hole, and two flat steel bars enter hole and are overlapping setting.It is provided with the bolt hole of perforation in the middle position of band steel connector width direction, the both ends of flat steel bar are each provided with the through-hole of full thickness.Two flat steel bars are inserted into corresponding flat steel bar from the both ends of band steel connector respectively and enter hole, be inserted into bolt hole with bolt and are fastened after the through-hole on two flat steel bars with nut；Several flat steel bar head and the tail use the connection of band steel connector to form entire collar.For trampoline collar connection structure to the machining accuracy between component without strict demand, flat steel bar is easy to process, and is convenient to mount and dismount, and has saved processing cost and material cost, has improved production efficiency.
Description
Technical field
The invention belongs to exercise technical fields, are related to a kind of improvement of trampoline connection structure, specifically a kind of spring
Bed protective net collar connection structure.
Background technique
In order to guarantee trampoline spring safety, it is both provided with guard rail rod and protective net in the surrounding of trampoline, is set at the top of protective net
It is equipped with bracing ring to support protective net, the spring region of trampoline fences up in this way.If traditional trampoline protecting net collar be by
Made of the dry flexible circular glass steel pole (or metallic rod) of root joins end to end, during the both ends of every fiberglass rod are each provided with
Empty pipe fitting is provided with spring column or location hole on pipe fitting, has the one end of one end of spring column inserted with location hole, and make spring column
Stretched out from location hole, joining end to end encloses bracing ring, then collar is fixed on guard rail rod, this collar there are problems
Be: the spring column and location hole of adjacent two bar must can just assemble on same straight line, this requirement pole to machining accuracy
Height is also not easy to assemble.
Summary of the invention
The present invention in view of the above-mentioned problems existing in the prior art, provides a kind of trampoline protecting net collar connection structure, structure letter
Single, easy to make, at low cost, dismounting is quick.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of trampoline protecting net collar connection structure, the top cap including protective net, guard rail rod, collar, the connection guard rail rod and collar,
It is characterized in that, the collar includes flat steel bar and band steel connector；The band steel connector is flat block, and described is flat
The both ends of steel fastener along its length are respectively provided with a flat steel bar and enter hole, and two flat steel bars enter hole and are overlapping setting,
It is provided with the bolt hole of perforation in the middle position of the band steel connector width direction, the both ends of the flat steel bar are respectively arranged
There is the through-hole of full thickness, two flat steel bars are inserted into corresponding flat steel bar from the both ends of the band steel connector respectively and are entered
Hole is inserted into bolt hole with bolt and is fastened after the through-hole on two flat steel bars with nut；Several flat steel bar head and the tail band steels
Connector connection forms entire collar.
Improvement to above-mentioned technical proposal: the lower part of the top cap is connect with guard rail rod, the top setting of the top cap
There is the collar via hole of lateral direction penetrating, the size of collar via hole is slightly larger than the size of the band steel connector, above collar via hole
Top cap body on be provided with the embedded groove of perforation cap body, the width of embedded groove is slightly less than the thickness of flat steel bar, and the collar is from insertion
Slot is pressed into collar via hole.
Further improvement to above-mentioned technical proposal: the top cap is spherical shape, and the collar via hole is in the upper of top cap
It is opened up on hemisphere along the perforation of cross-section center line；A guardrail rod aperture that Open Side Down is provided centrally in the lower semisphere of top cap,
The fastening bolt holes of lateral direction penetrating are provided on the side wall of the guardrail rod aperture.
Further improvement to above-mentioned technical proposal: one end of the bolt hole on the band steel connector is counterbore, separately
One end is embedded nut slot.
Further improvement to above-mentioned technical proposal: flexible shroud is provided on the flat steel bar of the collar.
Further improvement to above-mentioned technical proposal: the band steel connector and top cap are plastics one-time formed one
Body structure.
The advantages and positive effects of the present invention are:
Trampoline protecting net collar connection structure of the invention is to the machining accuracy between component without strict demand, flat steel bar processing side
Just；The band steel connector and top cap of plastic material are easy to make, have saved processing cost and material cost.In addition, be convenient to mount and dismount,
Production efficiency is improved, the packaging efficiency and total quality of trampoline are also improved.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of trampoline protecting net collar connection structure of the present invention；
Fig. 2 is a kind of structural schematic diagram of the collar of trampoline protecting net collar connection structure of the present invention；
Fig. 3 is a kind of schematic perspective view of the band steel connector of trampoline protecting net collar connection structure of the present invention；
Fig. 4 is the A direction view of Fig. 3；
Fig. 5 is the B-B direction cross-sectional view of Fig. 4；
Fig. 6 is a kind of collar assembling schematic diagram of trampoline protecting net collar connection structure of the present invention；
Fig. 7 is a kind of flat steel bar of trampoline protecting net collar connection structure of the present invention and schematic diagram after the assembly of band steel connector；
Fig. 8 is a kind of schematic perspective view of the top cap of trampoline protecting net collar connection structure of the present invention；
Fig. 9 is the A direction view of Fig. 8；
Figure 10 is the B-B direction cross-sectional view of Fig. 9；
Figure 11 is the assembling schematic diagram of a kind of collar of trampoline protecting net collar connection structure of the present invention, top cap and guard rail rod；
Figure 12 be a kind of collar of trampoline protecting net collar connection structure of the present invention, top cap and guard rail rod assembly after schematic diagram.
Serial number in figure are as follows: 1- border tube, 2- spring face, 3- supporting leg, 4- protective net, 5- guard rail rod, 6- top cap, 6.1- collar
Via hole, 6.2- embedded groove, 6.3- puller bolt hole, 6.4- guardrail rod aperture, 7- collar, 7.1- flat steel bar, 7.2- band steel connector,
7.21- band steel enters hole, 7.22- bolt hole, 7.23- nut groove, 7.3- sheath, 7.4- bolt, 7.5- nut.
Specific embodiment
Below in conjunction with attached drawing, present invention is further described in detail:
Referring to Fig. 1-Fig. 7, a kind of embodiment of trampoline protecting net collar connection structure of the present invention, comprising: protective net 4, guard rail rod 5, top
The top cap 6 of circle 7, connection guard rail rod 5 and collar 7.Above-mentioned collar 7 includes: flat steel bar 7.1 and band steel connector 7.2.Band steel connects
Fitting 7.2 is rectangular block, and the both ends of the band steel connector 7.2 along its length are respectively provided with a flat steel bar and enter hole 7.21, and
Two flat steel bars enter hole 7.21 and are overlapping setting.Perforation is provided in the middle position of 7.2 width direction of band steel connector
Bolt hole 7.22, be each provided with the through-hole 7.11 of full thickness at the both ends of flat steel bar 7.1, two flat steel bars 7.1 distinguished
Corresponding flat steel bar is inserted into from the both ends of the band steel connector 7.2 and enters hole 7.21, is inserted into bolt hole 7.22 with bolt 7.4 and is worn
It is fastened after crossing the through-hole 7.11 on two flat steel bars 7.1 with nut 7.5.4 7.1 head and the tail of flat steel bar are connected with band steel connector 7.2
Form entire collar 7.
Specifically: as shown in Figure 8,9, 10, the lower part of above-mentioned top cap 6 is connect with guard rail rod 5, and the top of top cap 6 is set
It is equipped with the collar via hole 6.1 of lateral direction penetrating, the size of collar via hole 6.1 is slightly larger than the size of band steel connector 7.2, in collar mistake
The embedded groove 6.2 of perforation cap body is provided on the top cap body of 6.1 top of hole, the width of embedded groove 6.2 is slightly less than the thickness of flat steel bar 7.1
Degree, collar 7 are pressed into collar via hole 6.1 from embedded groove 6.2.
Further, above-mentioned top cap 6 is spherical shape, and collar via hole 6.1 passes through on the episphere of top cap 6 along cross-section center line
It opens up and sets；A guardrail rod aperture 6.4 that Open Side Down is provided centrally in the lower semisphere of top cap 6, on the side wall of guardrail rod aperture 6.4
It is provided with the fastening bolt holes 6.3 of lateral direction penetrating.
When installation, first the top of guard rail rod 5 is inserted into after the guardrail rod aperture 6.4 in top cap 6 with bolt through fastening bolt holes
6.3 bolts are tight, have just been fixed to top cap 6 on the top of guard rail rod 5.Then by assembled collar 7 from the embedded groove in top cap 6
6.2 indentation collar via holes 6.1, as shown in Figure 11,12.
In actual implementation, one end of the bolt hole 7.22 on band steel connector 7.2 is counterbore, and the other end is embedded spiral shell
Female groove 7.23, such screw bolt and nut will not protrude the surface of band steel connector 7.2, avoid using when cause hang scrape.To guarantee
Using safe, comfortable, flexible shroud 7.3 is provided on the flat steel bar 7.1 of the collar 7.
Above-mentioned band steel connector 7.2 and top cap 6 can be the one-time formed integral structure of plastics, and plastics are light, cost
Low and non-corrosive, and processing and fabricating, conveniently are also beneficial to reduce the overall cost of trampoline.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, made variations, modifications, additions or substitutions also should belong to this hair
Bright protection scope.
Claims (9)
1. a kind of trampoline protecting net collar connection structure, the top including protective net, guard rail rod, collar, the connection guard rail rod and collar
Cap, which is characterized in that the collar includes flat steel bar and band steel connector；The band steel connector is flat block, described
Band steel connector both ends along its length be respectively provided with a flat steel bar and enter hole, and two flat steel bars enter hole and are overlapping to set
It sets, is provided with the bolt hole of perforation in the middle position of the band steel connector width direction, the both ends of the flat steel bar are each
It is provided with the through-hole of full thickness, two flat steel bars are inserted into corresponding band steel from the both ends of the band steel connector respectively
Item enters hole, is inserted into bolt hole with bolt and is fastened after the through-hole on two flat steel bars with nut；Several flat steel bar head and the tail are used
The connection of band steel connector forms entire collar.
2. a kind of trampoline protecting net collar connection structure described in accordance with the claim 1, which is characterized in that the lower part of the top cap
It is connect with guard rail rod, the top of the top cap is provided with the collar via hole of lateral direction penetrating, and the size of collar via hole is slightly larger than described
The size of band steel connector, the embedded groove of perforation cap body is provided on the top cap body above collar via hole, and the width of embedded groove omits
Less than the thickness of flat steel bar, the collar is from embedded groove indentation collar via hole.
3. a kind of trampoline protecting net collar connection structure according to claim 2, which is characterized in that the top cap is ball
Shape, the collar via hole open up on the episphere of top cap along the perforation of cross-section center line；At the center of the lower semisphere of top cap
It is provided with a guardrail rod aperture that Open Side Down, the fastening bolt holes of lateral direction penetrating are provided on the side wall of the guardrail rod aperture.
4. according to a kind of described in any item trampoline protecting net collar connection structures of claim 1-3, which is characterized in that described is flat
One end of bolt hole on steel fastener is counterbore, and the other end is embedded nut slot.
5. according to a kind of described in any item trampoline protecting net collar connection structures of claim 1-3, which is characterized in that described
Flexible shroud is provided on the flat steel bar of collar.
6. a kind of trampoline protecting net collar connection structure according to claim 4, which is characterized in that in the flat of the collar
Flexible shroud is provided on steel bar.
7. according to a kind of described in any item trampoline protecting net collar connection structures of claim 1-3, which is characterized in that described is flat
Steel fastener and top cap are the one-time formed integral structure of plastics.
8. a kind of trampoline protecting net collar connection structure according to claim 4, which is characterized in that the band steel connector
It is the one-time formed integral structure of plastics with top cap.
9. a kind of trampoline protecting net collar connection structure according to claim 5, which is characterized in that the band steel connection
Part and top cap are the one-time formed integral structure of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615207.4A CN109481888A (en) | 2018-12-27 | 2018-12-27 | A kind of trampoline protecting net collar connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615207.4A CN109481888A (en) | 2018-12-27 | 2018-12-27 | A kind of trampoline protecting net collar connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109481888A true CN109481888A (en) | 2019-03-19 |
Family
ID=65712684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615207.4A Pending CN109481888A (en) | 2018-12-27 | 2018-12-27 | A kind of trampoline protecting net collar connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109481888A (en) |
-
2018
- 2018-12-27 CN CN201811615207.4A patent/CN109481888A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 266108 Qingdao Industrial Park, No. 3, Chengyang District, Qingdao, Shandong. Applicant after: Qingdao Sanshuo Health Technology Co., Ltd. Address before: 266108 Qingdao Industrial Park, No. 3, Chengyang District, Qingdao, Shandong. Applicant before: Qingdao Haishuo Steel and Plastic Products Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.3, Ronghai 2nd Road, Chengyang District, Qingdao City, Shandong Province 266108 Applicant after: Qingdao sanbaishuo Health Technology Co.,Ltd. Address before: 266108 Qingdao Industrial Park, No. 3, Chengyang District, Qingdao, Shandong. Applicant before: QINGDAO SANSHUO HEALTH TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information |