CN107320986A - Obstacle crossbar - Google Patents
Obstacle crossbar Download PDFInfo
- Publication number
- CN107320986A CN107320986A CN201710659393.0A CN201710659393A CN107320986A CN 107320986 A CN107320986 A CN 107320986A CN 201710659393 A CN201710659393 A CN 201710659393A CN 107320986 A CN107320986 A CN 107320986A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- beam pipe
- side plate
- tenon
- top plate
- 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.)
- Pending
Links
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63K—RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR
- A63K3/00—Equipment or accessories for racing or riding sports
- A63K3/04—Hurdles or the like
- A63K3/043—Athletics hurdles
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses the obstacle crossbar in sports equipment field, including：Beam pipe, beam pipe is the hollow pipe of inner hollow, crossbeam top plate has been coated and fixed on the roof of beam pipe, side plate of crossbeam has been respectively coated by two side walls of beam pipe, and crossbeam top plate is mutually fixedly connected by snap connection means respectively with the side plate of crossbeam of both sides, and the connecting hole that can be mutually fixedly connected with the vertical rod of dry hurdle frame is respectively equipped with the bottom wall two ends of beam pipe.Advantages of the present invention：Crossbeam top plate and the side plate of crossbeam positioned at both sides are coated with beam pipe, the second tongue-and-groove is caught in, while the attachment structure that the second tenon is caught in the first tongue-and-groove is snapped connection by the first tenon respectively between the side plate of crossbeam of crossbeam top plate and both sides, and the side plate of crossbeam of crossbeam top plate, both sides is mutually fixed with beam pipe respectively with tapping screw again so that the structural strength of whole crossbeam is very high and does not allow yielding.
Description
Technical field
The present invention relates to a kind of sports equipment, more particularly to a kind of obstacle crossbar.
Background technology
Dry hurdle frame is a kind of sports equipment for needing to use in hurdle race this track and field sports.Dry hurdle frame is typically wrapped
Include underframe, two vertical rods and the crossbeam being horizontally set with the top of two vertical rods.Crossbeam on current dry hurdle frame is generally by whole wood
It is made, and this crossbeam is used after a period of time due to weather or other factors, wood is easily ftractureed, deformed, so as to influence
Use.
The content of the invention
The technical problem of solution is needed for of the invention：It will provide that a kind of structural strength is high and on-deformable dry hurdle frame is horizontal
Beam.
To solve the above problems, the technical solution adopted by the present invention is：Described obstacle crossbar, including：Beam pipe,
Beam pipe is the hollow pipe of inner hollow, crossbeam top plate has been coated and fixed on the roof of beam pipe, in two sides of beam pipe
Side plate of crossbeam has been respectively coated by wall, and crossbeam top plate and the side plate of crossbeam of both sides are mutually solid by snap connection means respectively
Fixed connection, the connecting hole that can be mutually fixedly connected with the vertical rod of dry hurdle frame is respectively equipped with the bottom wall two ends of beam pipe.
Further, foregoing obstacle crossbar, wherein, the connection knot between crossbeam top plate and the side plate of crossbeam of both sides
Structure is：The bottom of crossbeam top plate both sides is respectively equipped with inwardly protruded first tenon, the crossbeam top above the first tenon per side
The first tongue-and-groove is formed with plate, installation gap, the horizontal stroke in every side are left between the first tenon of every side and the side wall of beam pipe
The upper end of beam side plate is provided with the second tenon that can be engaged with the first tongue-and-groove of respective side of outwardly convex, under the second tenon
The second tongue-and-groove that can be engaged with the first tenon of respective side is formed with the side plate of crossbeam of side, that on the inside of the second tongue-and-groove
Part side plate of crossbeam can be embedded into the installation gap of respective side；First tenon of every side is caught in the side plate of crossbeam of respective side
The second tongue-and-groove in, while per side side plate of crossbeam on the second tenon be also caught in just in the first tongue-and-groove of respective side so that
The side plate of crossbeam of crossbeam top plate and both sides is mutually snapped connection.
Further, foregoing obstacle crossbar, wherein, the crossbeam of two lateral surfaces of crossbeam top plate respectively with both sides
The lateral surface of side plate keeps the medial surface of smooth side plate of crossbeam per side to be entirely fitted on the beam pipe side wall of respective side.
Further, foregoing obstacle crossbar, wherein, described crossbeam top plate, side plate of crossbeam respectively with beam pipe
Mutually it is fixedly connected by several tapping screws.
Further, foregoing obstacle crossbar, wherein, described beam pipe is that the cross section being made of metal is in square
The tubing of shape.
Further, foregoing obstacle crossbar, wherein, several reinforcements are provided with beam pipe.
The beneficial effects of the invention are as follows：Crossbeam top plate and the side plate of crossbeam positioned at both sides are coated with beam pipe, it is horizontal
The second tongue-and-groove is caught in, while the second tenon is caught in the first tongue-and-groove by the first tenon respectively between the side plate of crossbeam of back plate and both sides
Attachment structure snapped connection, and again with tapping screw by crossbeam top plate, both sides side plate of crossbeam respectively with beam pipe
It is mutually fixed so that the structural strength of whole crossbeam is very high and does not allow yielding.
Brief description of the drawings
Fig. 1 is the front view of obstacle crossbar of the present invention.
Fig. 2 is the sectional view at A-A in Fig. 1.
Fig. 3 is the cross section structure schematic diagram of the side plate of crossbeam of crossbeam top plate and both sides.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described in further detail to technical solutions according to the invention.
As shown in Figure 1 and Figure 2, the obstacle crossbar described in the present embodiment, including：Beam pipe 1, beam pipe 1 is in inside
In empty hollow pipe, the present embodiment, beam pipe 1 is the tubing for the rectangular in cross-section shape being made up of steel or aluminium alloy, because aluminium is closed
The material cost of gold is higher, in process of production, and beam pipe 1 is generally the tubing for the rectangular in cross-section shape being formed from steel；
Crossbeam top plate 2 has been coated and fixed on the roof of beam pipe 1, left side plate of crossbeam has been respectively coated by two side walls of beam pipe 1
3rd, right side plate of crossbeam 4, and crossbeam top plate 2 distinguishes phase by snap connection means with left side plate of crossbeam 3, right side plate of crossbeam 4
It is fixedly connected, the connecting hole 5 that can be mutually fixedly connected with the vertical rod 3 of dry hurdle frame is respectively equipped with the bottom wall two ends of beam pipe 1；This
In embodiment, in order that the intensity for obtaining obstacle crossbar entirety is higher, several reinforcements 7 are provided with beam pipe 1.
In the present embodiment, as shown in Figure 2 and Figure 3, the connection between crossbeam top plate 2 and left side plate of crossbeam 3, right side plate of crossbeam 4
Structure is：The both sides bottom of crossbeam top plate 2 is respectively equipped with inwardly protruded left first tenon 21, right first tenon 22, a left side first
Tenon 21, the top of right first tenon 22 form left first tongue-and-groove 23, right first tongue-and-groove 24 respectively, left first tenon 21, right the
Installation gap is left between one tenon 22 and the side wall of beam pipe 1, is distinguished in the upper end of left side plate of crossbeam 3, right side plate of crossbeam 4
It is provided with left second tenon 31 that can be respectively engaged with left first tongue-and-groove 23, right first tongue-and-groove 24, the right side second of outwardly convex
Tenon 41, can be with left first tenon 21, right first tenon 22 in left second tenon 31, being respectively formed beneath for right second tenon 41
Left second tongue-and-groove 32, right second tongue-and-groove 42 being engaged respectively, that portion positioned at left second tongue-and-groove 32, the inner side of right second tongue-and-groove 42
Left side plate of crossbeam 3, right side plate of crossbeam 4 is divided to be respectively embedded in the installation gap of respective side；By left first tenon 21, the right side first
Tenon 22 is respectively clamped into left second tongue-and-groove 32, right second tongue-and-groove 42, while left second tenon 31, right second tenon 41 are also lucky
It is respectively clamped into left first tongue-and-groove 23, right first tongue-and-groove 24, so that by crossbeam top plate 2 and left side plate of crossbeam 3, right side plate of crossbeam 4
Mutually snap connection；Using such a connected mode, when left side plate of crossbeam 3, right side plate of crossbeam 4 are connected with crossbeam top plate 2 very
It is convenient and swift, and fixed effect is very firm so that and whole obstacle crossbar is more solid, is unlikely to deform, improves whole
The intensity of individual crossbeam.
In the present embodiment, the lateral surface of two lateral surfaces of crossbeam top plate 2 respectively with left side plate of crossbeam 3, right side plate of crossbeam 4
Keep smooth, left side plate of crossbeam 3, the medial surface of right side plate of crossbeam 4 are entirely fitted on the side wall of beam pipe 1 of respective side；This
In embodiment, crossbeam top plate 2, left side plate of crossbeam 3, right side plate of crossbeam 4 pass through several phases of tapping screw 6 with beam pipe 1 respectively
It is fixedly connected, more firmly may be used so that being connected between crossbeam top plate 2, left side plate of crossbeam 3, right side plate of crossbeam 4 and beam pipe 1
Lean on.
Advantages of the present invention：Crossbeam top plate and the side plate of crossbeam positioned at both sides, crossbeam top plate are coated with beam pipe
The second tongue-and-groove is caught in, while the second tenon is caught in the connection of the first tongue-and-groove by the first tenon respectively between the side plate of crossbeam of both sides
Structure is snapped connection, and is again mutually fixed the side plate of crossbeam of crossbeam top plate, both sides with beam pipe respectively with tapping screw,
So that the structural strength of whole crossbeam is very high and does not allow yielding.
Claims (6)
1. obstacle crossbar, including：Beam pipe, it is characterised in that：Beam pipe is the hollow pipe of inner hollow, in beam pipe
Crossbeam top plate has been coated and fixed on roof, side plate of crossbeam, and crossbeam top plate have been respectively coated by two side walls of beam pipe
Mutually it is fixedly connected by snap connection means respectively with the side plate of crossbeam of both sides, energy is respectively equipped with the bottom wall two ends of beam pipe
The connecting hole that vertical rod with dry hurdle frame is mutually fixedly connected.
2. obstacle crossbar according to claim 1, it is characterised in that：Between crossbeam top plate and the side plate of crossbeam of both sides
Attachment structure be：The bottom of crossbeam top plate both sides is respectively equipped with inwardly protruded first tenon, above the first tenon per side
Crossbeam top plate on be formed with the first tongue-and-groove, per side the first tenon and beam pipe side wall between leave installation gap,
The upper end of side plate of crossbeam per side is provided with the second tenon that can be engaged with the first tongue-and-groove of respective side of outwardly convex, the
The second tongue-and-groove that can be engaged with the first tenon of respective side is formed with side plate of crossbeam below two tenons, positioned at the second tongue-and-groove
The part side plate of crossbeam of inner side can be embedded into the installation gap of respective side；First tenon of every side is caught in the horizontal stroke of respective side
In the second tongue-and-groove on beam side plate, while the second tenon in the side plate of crossbeam of every side is also caught in the first tongue-and-groove of respective side just
In, so that the side plate of crossbeam of crossbeam top plate and both sides mutually be snapped connection.
3. obstacle crossbar according to claim 1 or 2, it is characterised in that：Two lateral surfaces difference of crossbeam top plate
The medial surface of smooth side plate of crossbeam per side is kept entirely to be fitted in the horizontal stroke of respective side with the lateral surface of the side plate of crossbeam of both sides
On the wall of beam pipe side.
4. obstacle crossbar according to claim 3, it is characterised in that：Described crossbeam top plate, side plate of crossbeam difference
Mutually it is fixedly connected by several tapping screws with beam pipe.
5. obstacle crossbar according to claim 1 or 2, it is characterised in that：Described beam pipe is to be made of metal
The rectangular shape in cross section tubing.
6. obstacle crossbar according to claim 1 or 2, it is characterised in that：Strengthen in beam pipe provided with several
Muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659393.0A CN107320986A (en) | 2017-08-04 | 2017-08-04 | Obstacle crossbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659393.0A CN107320986A (en) | 2017-08-04 | 2017-08-04 | Obstacle crossbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107320986A true CN107320986A (en) | 2017-11-07 |
Family
ID=60225253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659393.0A Pending CN107320986A (en) | 2017-08-04 | 2017-08-04 | Obstacle crossbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107320986A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201200818Y (en) * | 2008-05-15 | 2009-03-04 | 燕山大学 | Steel and wood obstacle handrail frame |
| CN201855577U (en) * | 2010-06-02 | 2011-06-08 | 燕山大学 | Steel-glue type rail for steeplechase hurdle |
| CN104652607A (en) * | 2013-11-20 | 2015-05-27 | 贵州贵航飞机设计研究所 | Upright structure of timber architecture and upright structure and foundation connecting method |
| CN106088471A (en) * | 2016-06-12 | 2016-11-09 | 广东电白二建集团有限公司 | A kind of novel building in the style of the ancients beam column wood armored structure construction method |
| CN207055986U (en) * | 2017-08-04 | 2018-03-02 | 江苏金陵体育器材股份有限公司 | Obstacle crossbar |
-
2017
- 2017-08-04 CN CN201710659393.0A patent/CN107320986A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201200818Y (en) * | 2008-05-15 | 2009-03-04 | 燕山大学 | Steel and wood obstacle handrail frame |
| CN201855577U (en) * | 2010-06-02 | 2011-06-08 | 燕山大学 | Steel-glue type rail for steeplechase hurdle |
| CN104652607A (en) * | 2013-11-20 | 2015-05-27 | 贵州贵航飞机设计研究所 | Upright structure of timber architecture and upright structure and foundation connecting method |
| CN106088471A (en) * | 2016-06-12 | 2016-11-09 | 广东电白二建集团有限公司 | A kind of novel building in the style of the ancients beam column wood armored structure construction method |
| CN207055986U (en) * | 2017-08-04 | 2018-03-02 | 江苏金陵体育器材股份有限公司 | Obstacle crossbar |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |