CN109621280A - Top cover and the method that top edge is arranged in top cover - Google Patents
Top cover and the method that top edge is arranged in top cover Download PDFInfo
- Publication number
- CN109621280A CN109621280A CN201811153281.9A CN201811153281A CN109621280A CN 109621280 A CN109621280 A CN 109621280A CN 201811153281 A CN201811153281 A CN 201811153281A CN 109621280 A CN109621280 A CN 109621280A
- Authority
- CN
- China
- Prior art keywords
- top cover
- insertion portion
- safety net
- holding part
- orientation
- 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
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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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
- A63B71/022—Backstops, cages, enclosures or the like, e.g. for spectator protection, for arresting balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
Abstract
The method of top edge is arranged the present invention relates to a kind of top cover and in top cover.On top cover (21) is adapted to be mounted at the top of safety net bar.Top cover extends along short transverse (H) and including roof (23) and side wall (25).Top cover further includes perforation groove (27), which extends to the second outlet (31) at side wall opposite side from the first outlet (29) from side wall side.The groove includes insertion portion (33) and holding part (35), they are either directly or indirectly connected to one another.Insertion portion has the first orientation (F1), and holding part has the second orientation (F2), second orientation is different from the first orientation.The invention further relates to a kind of external members and trampoline (1) including one or more top covers and top edge (19) according to the present invention.The method that the invention further relates to a kind of to arrange top edge in top cover according to the present invention.
Description
Technical field
This disclosure relates to which a kind of top cover, is adapted to be mounted on the top of safety net bar of trampoline.Present disclosure also relates to
A kind of external member and a kind of trampoline, the external member include one or more top covers according to the present invention and top edge.The present invention also relates to
A kind of and method that top edge is arranged in top cover according to the present invention.
Background technique
Trampoline includes jump pad, frame and at least one elastic component.Jump pad is usually round, ellipse, square or square
Shape.Jump pad may include cloth or reticular structure.It can be made of the polymer material of such as polypropylene.Frame is usually by gold
Category is made.It includes jump pad and usually has and jump pad same shape.Then, round or ellipse jump pad is by having
Round or ellipse frame than jump pad larger diameter surrounds, and square or rectangle jump pad are by generally square or rectangular frame
It surrounds, however the generally square or rectangular frame may include circular edge.
Jump pad generally includes multiple attachmentes along jump pad edge distribution.These attachmentes are adapted to accommodate one or more elasticity
Component, for keeping jump pad under tension.Elastic component can be multiple springs (such as spiral spring), by jump pad edge
It is connected to frame, to be tensioned jump pad.When people using jump pad (jumping) on it, spring will stretch, and then make great efforts extensive
Normal length is arrived again.Spring can be by means of being attached to including hook in the spring including such as D-shaped or three in jump pad
The ring of angular ring etc.
As an alternative, elastic component may include elastic string.In general, elastic string long enough is in jump pad edge and frame
Between back and forth several times.Then, each part that jump pad is connected to frame is formed into a section, corresponded in above-mentioned example
Spring.Elastic string can be very long so that only more elastic strings also can be used for entire jump pad in an elastic string.
Jump pad is usually surrounded by edge pad, edge pad be suitable at least partly covering at least one elastic component and/or
Frame.Edge pad will be helpful to prevent user from for example trampling or falling between elastic component when climbing up jump pad.Edge pad
It can also be arranged over frame, to impact trampling or falling to mitigate on frame with the possibility of frame.Side
Edge pad is usually made multiple sections, and the shape of these sections is suitable for frame and jump pad.For round or ellipse jump pad, these
Therefore section can be arc.For square or rectangular pad, rectangular section can be used.
It it is known that using safety net to prevent user from falling from jump pad.Safety net keeps system to keep by safety net.
Safety net keeps system to generally include the more safety net bars upwardly extended from frame.Safety net bar supports top edge, the top margin
Edge carrying surrounds the safety net of jump pad.The lower part of safety net can be attached in jump pad.This helps to prevent user from trampling
On elastic component or between elastic component.
Top edge is attached on safety net bar generally by means of the top cover being mounted at the top of safety net bar.In general, top edge
It is releasedly attached on top cover, allows to dismantle safety net and keep system and/or entire trampoline.However, when user exists
When jumping in trampoline, there are the risks that top edge is undesirably unclamped from top cover.
Accordingly, it is desirable to provide a kind of top cover, which makes it easy to installation top edge but still prevents top edge from top cover
Undesirably unclamp.
Summary of the invention
The purpose of the disclosure is the alternative solution for overcoming or improving at least one disadvantage of the prior art, or provide useful.
The present invention relates to a kind of top covers being adapted to be mounted at the top of safety net bar.The top cover extends and wraps along short transverse
Include roof and side wall.Top cover includes perforation groove, which extends at side wall opposite side from the first outlet from side wall side
Second outlet.The groove includes insertion portion and holding part, they are connected directly or indirectly to one another.The insertion portion is suitable
Enter holding part from the outside of top cover together in permission top edge.Holding part is suitable for keeping top edge.Insertion portion tool
There is the first orientation, and holding part has the second orientation, which is different from the first orientation.
As described above, top cover is adapted to be mounted within the top of safety net bar.Safety net bar is that safety net keeps the one of system
Part is configured as being maintained around the safety net of the jump pad of trampoline.
It includes more safety net bars that safety net, which keeps system, is located at around trampoline frame periphery.Safety net bar usually by
Foam and/or casing surround, to protect the user of trampoline when with safety net bar accident collision.
It further includes top edge that safety net, which keeps system, is suitable for bridging the gap between safety net bar.Preferably, top margin
Edge forms closed circumference during installation.For example, it can be made of the metal or plastics of such as steel or glass fibre etc.It is logical
Often, top edge includes multiple such as top edge sections made of fiberglass pole, by means of the connection that can be made of a steel
Element (such as casing) connects in couples in respective end.It that case, top edge includes top edge section and connection
Connect element.Full-length can be made in top edge section.Top edge section usually has a circular cross section, diameter 5mm extremely
In the range of 20mm, or in the range of 10mm to 15mm.As an alternative, top edge can have square, rectangle or
Oval cross section.It that case, cross-sectional area can be in 20mm2To 300mm2In the range of or in 80mm2To 180mm2
In the range of.
Safety net is suspended in top edge, so that safety net substantially vertical direction and circumferencial direction extend.In addition, peace
The whole network can be bent outwardly relative to jump pad, so that it is greater than its following peripheral by the upper periphery that top edge provides.
Top cover extends along with the consistent short transverse of the extending direction at the top of safety net bar, and top cover is mounted on safety net
On the top of bar.If safety net bar has inclined top, short transverse therefore can be different from vertical direction.
Top cover includes seeing roof upwardly and the side wall positioned at top wall circumference in the height direction.Side wall is along short transverse
Extend.Top cover has substantial cylindrical shape.It can be formed as single integral unit.Gather for example, it may include molding
It closes object or is made of molded polymeric.
Alternatively, top cover can form the integral part of safety net bar.However, usually top cover is separate part, it is attached
It is attached to or can be attached to safety net bar.
Groove extends to the second outlet at side wall opposite side from the first outlet from side wall side.Preferably, the groove
Intersect in the height direction with the central axis of top cover.This is beneficial from the viewpoint of load, because being applied to safety net
Any power be then transmitted as readily to safety net bar.
Insertion portion and holding part can be connected to each other directly.There can also be one or more transition parts between them
Point, i.e. insertion portion and holding part is indirectly connected with each other.Then, transition portion can receive insertion portion and maintaining part divides it
Between geometrical shape difference, allow top edge to be transmitted to maintaining part from insertion portion via one or more transition portions
Point, vice versa.
Insertion portion is adapted to allow top edge to enter holding from the outside of top cover during installing safety net holding system
Part.Therefore, insertion portion is sufficiently wide to allow top edge to pass through, or at least top cover can be preferably temporarily and elastic with hand
Ground deformation, to have the width for allowing top edge to pass through.Preferably, insertion portion is also sufficiently wide to allow in above-mentioned coupling element
One pass through.
The width of insertion portion is determined as from the one side edge of insertion portion to inserting on the direction perpendicular to short transverse
Enter the minimum range of another side edge of part.The width can change with the extension of insertion portion, but it will be with
Whether top edge can pass through relevant minimum widith.
The first of insertion portion orients the effective width relative to insertion portion and determines, effective width is to can be used for being inserted into
The width of the insertion portion of top edge.Effective width is determined by drawing corresponding straight line at each side edge of insertion portion
Degree, so that the straight line reaches second outlet from first outlet and do not intersect with the side edge of insertion portion also.Therefore, this is effective
" free sight " region between width means first outlet and second outlet.The effective width of insertion portion is fixed perpendicular to first
To.The effective width indicate top edge insertion when must by most narrow neck.The effective width is less than or equal to practical wide
Degree.Only as an example, this has if the side edge of insertion portion includes the one or more protrusions being projected into insertion portion
Effect width can be less than developed width.The protrusion can be permanent or elastic.If it is elasticity, then for example the protrusion can
With with spring biasing at making it that can at least partly be pressed towards side.
In short, the first first outlet for being oriented in insertion portion from the side of side wall extends at the opposite side of side wall
Second outlet and effective width perpendicular to insertion portion.
When installing safety net, for example, when trampoline when in use, holding part be suitable for keep top edge.It is therefore preferable that
, for top edge when being located in holding part, presentation is than potential energy lower when being located in insertion portion, so that top edge is exerted
It tries hard to keep and stays in holding part.Second orientation of holding part is in a manner of corresponding with insertion portion relative to holding part
Effective width determines.However, effective width is usually identical as developed width for holding part.
Second orientation determines that is, second is oriented in holding part from side wall in a manner of corresponding with the first orientation
First outlet at side extends to the second outlet at the opposite side of side wall and the effective width perpendicular to holding part.
Insertion portion has the first orientation, and holding part has the second orientation, which is different from the first orientation.
First and second orientations are related with the three-dimensional seen three-dimensional space crossed over by top cover.In general, first and second are oriented in three-dimensional
Linear extension is used as in space.However, then this is fixed if top edge has the shape of general curved, such as round or ellipse
To can also be slight curving.In this case, curvature will be very big relative to the size of top cover, so that orientation is still by straight line
It is approximate well.
Term " orientation is different " refers to the not parallel extension of the first and second orientations, nor as seen in three dimensions
It is equidistant like that.However, they can see in the height direction is extended in parallel plane, so that first and second are oriented in this
A little interplanars are extended with identical vertical range, although the distance seen in three dimensions is along the extension of the first and second orientations
Part changes.
Therefore, top cover according to the present invention is different from prior art solution, because in the prior art solution,
Insertion portion can be parallel with the orientation of holding part and be equidistantly extended.As explained further below, by allowing root
Have according to top cover of the invention and be differently directed, it is therefore prevented that top edge is undesirably jumped out from groove.Therefore, top edge can be made
It is both less big or less small with perfect stickiness, and for the solution of the prior art, top edge may a little too
It is big or too small.This generally to install safety net holding system, especially installation top edge, more than prior art solution
It is easy.
Insertion portion can be narrower than holding part, this will be helpful to for top edge being maintained in holding part, this is existing
It is common in technical solution.However, for top cover according to the present invention, due to the difference of insertion portion and holding part
Orientation, so it also can have insertion portion more broader than prior art solution, such as the width even with holding part
Degree is equally wide, and this prevent top edges undesirably to jump out from groove.
Alternatively, the lower end of side wall can be inclined.This foam for making it easier to that safety net bar will be surrounded and/or
Casing is inserted into top cover, so that side wall drops down onto foam and/or jacket exterior, to prevent water from entering foam or set from top
Below pipe.Inclined lower end can be further used for the personnel's instruction for installing top cover on safety net bar, which portion of top cover
Dividing be radially outward directed.It is preferable, however, that if top cover is configured as being mounted on the safety net bar for having rotated 180 °,
Also it works as required.
First and second orientations can project the plane perpendicular to short transverse.First orientation has to perpendicular to height
First projection of the plane in direction, the second orientation have the second projection to the plane perpendicular to short transverse.Projection plane shape
At two-dimensional space.
First projection can be with the second projection Unequal distance.In addition, the first projection and the second projection can be not parallel.
The first projection and/or the second projection in the plane can pass through center of projection of the roof center in the plane
Point.This is beneficial from the viewpoint of load, because being applied to any power of safety net and then being transmitted as readily to safety net bar.
In addition, top cover can rotate 180 ° when relative to installation direction of concern installation and top cover still will work as expected.
The extending direction relative to the extending direction rotation of the second projection in the planes can be presented in first projection.This rotation
Turn to may be in the range of 0-90 °, is preferably in the range of 5 ° -60 °, is more preferably in the range of 10 ° -45 °, it is optimal
Choosing is in the range of 15 ° -35 °.This rotation is preferably about above-mentioned center of projection point.
First projection and the second projection can be preferably intersected with each other at center of projection point.First projection and the second projection can
With intersected with each other with angle [alpha] in the planes, angle [alpha] is in the range of 0 < α≤90 °, is preferably in the range of 2 °≤α≤60 °
It is interior, it is more preferably in the range of 3 °≤α≤30 °, it is most of excellent to be in the range of 5 °≤α≤15 °.Alternatively, angle [alpha]
It is preferably in the range of 5 °≤α≤60 °, it is more excellent to be in the range of 10 °≤α≤45 °, it is most preferably in 15 °≤α≤35 °
In the range of.
Insertion portion can form opening in roof, and in terms of short transverse, holding part can be from the top through insertion section
Divide and enters.
In such a configuration, above short transverse, top edge is entered by insertion portion, as described above that
Sample, the short transverse can be with offset from perpendicular.Then, it when seeing and also seeing in vertical direction in the height direction, keeps
Partial at least part preferably remains the major part of part, more preferable entire holding part, under insertion portion
Side.As an alternative or supplement, insertion portion can form an opening in the sidewall.
The cross section of holding part and/or insertion portion can have symmetrical shape.Flat perpendicular to what is be correspondingly oriented
The shape of cross section is determined in face.
The cross section of holding part can have elongated shape, such as ellipse, olive shape or rectangular shape.Perpendicular to
The shape of cross section is determined in the plane of second orientation.
The major part of holding part can have identical cross-sectional shape, it is preferable that all or substantially all
Holding part can have identical cross-sectional shape.Therefore, holding part may include that there is such as olive shape or ellipse to cover
The cylinder of cover region is made of such cylinder.Cross-sectional shape can also change along the length of holding part.
The major part of insertion portion can have identical cross-sectional shape, it is preferable that all or substantially all
Insertion portion can have identical cross-sectional shape.Cross-sectional shape can also change along the length of insertion portion.For example, can
It can be one to be altered in steps.
In first outlet and/or second outlet, insertion portion can on the direction for be parallel to short transverse relative to
Holding part positions non-centrally.This is the result being differently directed described in the disclosure.
The invention further relates to a kind of external members comprising one or more top cover according to the present invention, it is one or more of
Top cover includes corresponding groove, and is suitable for bridging the top edge in the gap between safety net bar, wherein the groove
It is adapted to accommodate and retains top edge.One or more of top covers are adapted to be mounted within the top of the corresponding safety net bar of trampoline
On.
The invention further relates to a kind of trampolines comprising
Jump pad,
Frame is suitable for surrounding jump pad,
Safety net is suitable for around jump pad to prevent user from falling from jump pad and/or trampling on the outside of jump pad,
More than first safety net bar, is suitable for being located in around frame perimeter,
A top cover more than according to the present invention second is adapted to be mounted within the corresponding safety net bar of more than first safety net bar
Top on, and
Top edge is suitable for bridging the gap between safety net bar,
Wherein the top edge is suitable for keeping safety net when the top edge is maintained in the corresponding recesses of top cover.
Only as an example, more than first safety net bar may include more piece safety net bars of the quantitative range 4 to 12, such as 6
Or 8 safety net bars.
The method that the invention further relates to a kind of to arrange top edge in top cover according to the present invention, this method comprises:
It is directed at a part of top edge and the insertion portion of top cover by applying alignment power,
The part of top edge is inserted through the insertion portion and is inserted into the holding part of the top cover,
Release alignment power.
It is grown at least as insertion portion the part of top edge.Being directed at power is external force, is directly or indirectly applied
To top cover, safety net bar and/or top edge.Preferably, apply alignment power with hand, so that not needing additional tool.
Top cover is adapted to be mounted on the top of safety net bar.Top cover can be rotated and be attached to the whole of its on fixed position
Root safety net bar, or top cover is individually rotated, to obtain the alignment of top edge and insertion portion.Therefore, alignment power will apply
Cause the rotary force of rotation.
As an alternative or supplement, top edge can be from the distortion of its original state and its rest shape.Top edge can be by conduct
The distortion power of alignment power is locally distorted with its separate original state (such as round or ellipse), so that the part of top edge is temporary
Become to be aligned with the insertion portion of top cover.
If rotation top cover is attached to its whole safety net bar on fixed position or individually rotates top cover, it is being inserted into
Rotary force is discharged after top edge so that top cover be attached on fixed position its whole safety net bar or individual top cover can be with
Back to its home position.
In the case where top edge is distorted from its original state, distortion power is discharged after being inserted into top edge, so that top edge
The part will be adapted to meet the shape of holding part.Top edge makes great efforts to restore its original state.Preferably, holding part is oriented to
Top edge is allowed to be restored to its original state.
When this method is used for trampoline according to the present invention, this method may further include one in following steps
Or it is multiple:
Top cover according to the present invention is located on the top of safety net bar,
Orient top cover relative to safety net bar, so that top edge is located at after such insertion in the holding part of groove,
Optionally, top cover is attached to safety net bar using the orientation.
These steps can be executed before or after above-mentioned steps.
Top cover can be oriented by rotating relative to safety net bar.It can be oriented before positioning.In addition, if
Top cover is properly oriented within when being located at the top of safety net bar upper relative to safety net bar, then can save orientation.
Preferably, the attachment of top cover is fixed to safety net bar, so that top cover will not undesirably fall.Benefit can be passed through
Attaching is carried out with above-mentioned accessories apparatus.However, it is preferred that top cover is releasably secured on safety net bar, so that safety net
Holding system can be dismantled and/or be removed when needed.As an alternative, top cover can be alternatively formed the whole of safety net bar
A part.
Detailed description of the invention
The present invention is explained further by way of non-limiting example below with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 is the perspective view of trampoline.
Fig. 2 shows the details of trampoline.
Fig. 3 shows top cover according to prior art.
Fig. 4 shows the projection plane of the top cover of the prior art of Fig. 3.
Fig. 5 is the side view of top cover according to a first embodiment of the present invention.
Fig. 6 shows the top cover of Fig. 5 with inverted perspective view.
Fig. 7 shows the projection plane of the top cover of Fig. 5.
Fig. 8 shows the cross section of the holding part of the top cover across Fig. 5.
Fig. 9 shows the method being arranged in top edge in top cover.
Figure 10 a-d shows top cover according to a second embodiment of the present invention.
Figure 11 a-d shows top cover according to a third embodiment of the present invention.
Figure 12 a-d shows top cover according to a fourth embodiment of the present invention.
It should be noted that the drawings are not necessarily drawn to scale, and for the sake of clarity, this hair may be had been exaggerated for
The size of bright some features.
Specific embodiment
The present invention will demonstrate following by embodiment.It should be appreciated, however, that being to explain including embodiment
The principle of the present invention, rather than the scope of the present invention that limitation is defined by the following claims.From two or more implementations
The details of example can be combined with each other.
Fig. 1 shows trampoline 1 according to the present invention.Trampoline 1 (is shown as spiral shell including jump pad 3, frame 5, multiple elastic components 7
Rotating spring), safety net 9, safety net keep system 11 and edge pad 13.First orientation D1Formation vertical direction, and perpendicular to
First orientation D1Second orientation D2Form circumferencial direction.
Jump pad 3 is for jumping.It is surrounded by frame 5.Frame 5 includes supporting leg 15, so that trampoline 1 is stood by supporting leg 15
On ground.The edge pad 13 for being segmented into multiple sections covers elastic component 7 and frame 5.In the shown embodiment, 3 He of jump pad
It is shown as circle around frame 5, but they are also possible to such as olive shape, rectangular or rectangle.
Jump pad 3 keeps tensioning state by elastic component 7.Elastic component 7 is attached by means of attachment (such as D-shaped or triangular loop)
At or near the edge of jump pad 3.When installing trampoline 1 as shown in Figure 1 and nobody uses it, jump pad 3 is in
The state of substantially flat.
It includes more than first safety net bar 17a, 17b, 17c, 17d, 17e, 17f that safety net, which keeps system 11, they are positioned
Around 5 periphery of frame, frame 5 is along the first orientation D for forming vertical direction1Or at least substantially along first direction D1Extend.
Safety net bar 17a, 17b, 17c, 17d, 17e, 17f are usually surrounded by foam and/or casing, surprisingly to touch with safety net bar
The user of trampoline 1 is protected when hitting.
Safety net keep system 11 further include top edge 19, be suitable for bridge joint be located at safety net bar 17a, 17b, 17c,
Gap between 17d, 17e, 17f.Preferably, top edge 19 forms closed circumference, as shown in the figure.For example, it can be by metal
Or the plastics of such as glass fibre etc are made.In general, top edge 19 includes multiple such as top margins made of fiberglass pole
Edge section, they are linked together by means of coupling element (such as casing) in their own end in couples.Then, couple
Element also forms a part of top edge.Top edge 19 usually has circular cross section, and diameter is in the range of 5mm to 20mm
It is interior, or in the range of 10mm to 15mm.As an alternative, top edge 19 can have square, rectangle or ellipse
Cross section.It that case, cross-sectional area may be at 20mm2To 300mm2In the range of or be in 80mm2To 180mm2's
In range.
Safety net 9 is suspended in top edge 19, so that safety net 9 is substantially along the first orientation D for forming vertical direction1With
Along formation circumferencial direction perpendicular to the first orientation D1Second orientation D2Extend.In addition, safety net 9 can be bent outwardly, so that
Its following peripheral is greater than by its upper periphery that top edge 19 provides.
Top edge 19 is not shown in Fig. 1 by more than second a top cover supports, these top covers, but can further be retouched below
It states.Preferably, top cover is located at the top of every safety net bar.Top cover according to the present invention can be positioned at the top of safety net bar
On, so that the outside of top cover downwardly foam and/or casing, to prevent water from entering below foam or casing from top.
Fig. 2 and 3 shows top cover 101 according to prior art.Fig. 2 shows the tops being mounted at the top of safety net bar 17a
Lid 101, and Fig. 3 shows the perspective view of top cover 101.
Top cover 101 extends along with the consistent height direction H of the extending direction of safety net bar 17a, and wherein the top cover 101 is installed
On safety net bar 17a.If safety net bar 17a has inclined top, short transverse can be different from vertical direction.Top
Lid 101 includes for roof 103 upwardly and the side wall 105 at the periphery of roof 103.
The top cover 101 of the prior art includes the phase that side wall 105 is extended to from the first outlet 109 on the side of side wall 103
The perforation groove 107 of second outlet 111 on opposite side, to form the through channel for being adapted to accommodate and keeping top edge 19.
Groove 107 includes insertion portion 113 and holding part 115, they are connected to each other directly, i.e., between them without transition part
Point.Insertion portion 113 includes the opening 117 in roof 103, thus from the top through insertion portion when seeing along height direction H
113 accessible holding parts 115.When being seen along height direction H, as shown in the prior embodiment of Fig. 3, maintaining part
At least part for dividing 115, preferably remains the major part of part 115, and more preferably entire holding part 115 is located at insertion section
Divide 113 lower sections.Holding part 115 is suitable for keeping a part of 19a of top edge 19 during installation, referring to fig. 2.
Alternatively, as shown in figure 3, the lower end 119 of side wall 105 is inclined.This makes it easier to that safety net will be surrounded
In foam and/or casing the insertion top cover 101 of bar, so that side wall 105 drops down onto foam and/or jacket exterior, to prevent
Water enters below foam or casing from top.Inclined lower end 119 can also be used in the installation top cover 101 on safety net bar 17a
Personnel's instruction, which of top cover 101 should partially be radially outward directed.Therefore, for the top of the prior art shown in Fig. 3
Lid 191, it is assumed that the right-hand side of top cover 101 is mounted on towards on the direction at the center of trampoline 1.If however, top cover 101 is rotated
180 ° are installed, and can also be worked.Alternatively, lower end can be instead it is non-inclined, i.e., perpendicular to height direction H.
Top cover 101 further includes the inner wall 121 for being adapted to fit with the size of safety net bar 17a, allows to install top cover 101
On the top of safety net bar 17a.In order to which top cover 101 to be maintained on safety net bar 17a, the inner wall 121 of top cover 101 can be
The opposite side of inner wall 121 is provided with a pair of holes 123a, 123b.Then top cover 101 may include inclined with safety net bar 17a cooperation
Type accessories apparatus, such as spring loaded pin (not shown) are set, is assembled in the corresponding aperture in safety net bar 17a.As substitution
Or supplement, accessories apparatus may include in safety net bar 17a.
Insertion portion 113 is sufficiently wide to allow top edge 19 to pass through.However, its not Ying Taikuan, so that insertion portion 113 has
Help for top edge 19 being maintained in holding part 115.Therefore, the width of insertion portion 113 is usually than the width of top edge 19
Several millimeters of width, such as in the range of 1 to 5 mm wide.Preferably, insertion portion 113 is also sufficiently wide to allow above-mentioned connection member
One in part passes through.The width of insertion portion 113 is determined as along the direction perpendicular to height direction H from insertion portion 113
One side edge to insertion portion 113 another side edge minimum range, referring to fig. 4 in arrow.
In general, holding part 115 is wider than insertion portion 113.Equally, for holding part 115, along perpendicular to short transverse
Width is determined as from the one side edge of holding part 115 to the minimum range of the other side by the direction of H.The prior art shown in
Embodiment in, holding part 115 is extended to slotting with direction (i.e. radially inwardly and outwardly relative to jump pad 3) as shown in Figure 3
Enter the left and right side of part 113.
Holding part 115 and top edge 19 can cooperate so that the original state phase formed when not being tensioned by top edge 19
It is a little too small for insertion portion 113 or a little too big.
If a little too small, the position that top edge 19 will occupy in holding part 115, the position radially-inwardly, that is, is compared
The center for being located closer to trampoline 1 of insertion portion 113.This will correspond to the top cover 101 being pressed against in the prior art of Fig. 3
In holding part 115 right-hand side.
If a little too big, top edge 19 will press outward in holding part 115, i.e. the center far from trampoline 1.This will be right
Ying Yu is pressed against the left-hand side of the holding part 115 in the top cover of the prior art of Fig. 3.
If top edge 19 has perfect cooperation, that is, there is the periphery for the position for being adapted for inserting into part 113, then top margin
Edge 19 will be located at the underface of insertion portion 113, therefore jump out the latent of groove 107 when trampoline 1 has top edge 19 when in use
In risk.
Insertion portion 113 is along the first orientation E1Extend, first orientation E1By vertical in the prior embodiment shown in
It is constituted in the line that height direction H extends.First orientation E1Form the geometric center lines of insertion portion 113.Fig. 4 is shown vertical
Projection is the first projection P in the plane of height direction H1First orientation E1.Due to the first orientation E1It is straight line, so first
Projection P1Be also straight line, referring to fig. 4 in dotted line.
Holding part 115 is along the second orientation E2Extend, the second orientation E2Also by being constituted perpendicular to the line that height direction H extends.
Second orientation E2Form the geometric center lines of holding part 115.Second orientation E of holding part 1152With the of insertion portion 113
One orientation E1Equidistantly, i.e., the first orientation E1With the second orientation E2It extends in parallel, wherein in terms of height direction H, holding part 115
Second orientation E2First positioned at insertion portion 113 orients E1Underface, as best seen in fig. 3.Fig. 4 shows maintaining part
Divide 115 the second orientation E2, projection is the second projection P in the above-mentioned plane perpendicular to height direction H2.Due to the second orientation
E2It is also straight line, so the second projection P2Straight line, referring to fig. 4 in dotted line.For the top cover 101 of this prior art, two
Projection P1And P2It is overlapped.
Figures 5 and 6 show top cover 21 according to a first embodiment of the present invention.Fig. 5 shows the side view of the top cover, and schemes
6 show perspective side elevation view when 21 upside down of top cover.
Top cover 21 extends along height direction H, which is intended to, top cover consistent with the extending direction of safety net bar 17a
21 will be mounted on the top of safety net bar 17a.Top cover 21 is to be mounted on safety with above for mode similar described in Fig. 2
On the top of net bar 17a.Top cover 21 has substantial cylindrical shape.Top cover 21 is including roof 23 upwardly and is located at roof
Side wall 25 at 23 periphery.Roof 23 further includes transitional surface 26, which forms the smooth transition for arriving side wall 25.
Top cover 21 includes extending on opposite sides the second of side wall 25 from the first outlet 29 on the side of side wall 25 to go out
The perforation groove 27 of mouth 31, to form the through channel for being adapted to accommodate and keeping top edge 19.Groove 27 includes insertion section
Points 33 and holding part 35, they optionally but are not shown and are connected to each other by one or more transition portions.As it is following into
As the description of one step, the main distinction between the top cover 101 of the prior art of Fig. 3 and top cover 21 of the invention is, insertion
Part 33 and holding part 35 have different orientations.As a result, being seen along the direction for being parallel to height direction H, 33 phase of insertion portion
Non-central place is located at for holding part 35.In the first embodiment, referring to Fig. 5, the center of insertion portion 33 is in first and goes out
At mouthfuls 29, the first outlet 29 towards paper outside, positioned at the center left of holding part 35.At second outlet 31, insertion section
Points 33 center is located at the central right of holding part 35.However, when below the central axis by top cover 21, insertion portion
33 and holding part 35 relative to each other be located at center.
Insertion portion 33 forms opening 37 in roof 23, to be seen by insertion portion 33 along height direction H, maintaining part
35 are divided to be close to from top.When being seen along height direction H, as shown in the embodiments of figures 5 and 6, at least one of holding part 35
Point, preferably the major part of holding part 35, more preferably entire holding part are located at below insertion portion 33.With Fig. 3's
The embodiment of the prior art is similar, and insertion portion 33 is sufficiently wide to allow top edge 19 to pass through, and is preferably also above-mentioned connection
One of element.
In an illustrated embodiment, insertion portion 33 is narrower than holding part 35, this will be helpful to for top edge 19 being maintained at
In holding part 35.However, according to the present invention, due to being differently directed for insertion portion 33 and holding part 35, it is possible to have
Have than insertion portion 33 broader in prior embodiment, such as even of same size with holding part 35, it is such as following
As further explanation, top edge 19 is maintained in holding part 25 by this.Therefore, top edge 19 can be made to have perfect
Cooperation, it is both less big or less small (referring to the prior embodiment of the top cover 101 of Fig. 3), and pass through 33 He of insertion portion
Holding part 35 is differently directed to prevent top edge 19 from undesirably jumping out from groove 27.
Insertion portion 33 is along the first orientation F1Extend, in the shown embodiment, the first orientation F1It is perpendicular to height direction H
The line of extension.First orientation F1Form the geometric center lines of insertion portion 33.First orientation F1Extend in three dimensions.?
In one embodiment, the cross section of insertion portion 33 has substantially rectangular shape.Cross section is limited to perpendicular to the first orientation F1
Plane in.Therefore, insertion portion 33 has 3D shape as cuboid.
It is the first projection Q that Fig. 7, which shows the projection in the plane perpendicular to height direction H,1Insertion portion 33 first
Orient F1.Due to the first orientation F1It is straight line, so the first projection Q1It is also straight line, sees the dotted line in Fig. 7.First projection Q1?
Extend in projection plane, i.e., extends in two-dimensional space.
Similar with the lid 101 of the prior art, top cover 21 according to a first embodiment of the present invention further includes inner wall 39, inner wall 39
Be suitable for the dimensional fits with safety net bar 17a, this allow top cover 21 with illustrated by the above-mentioned lid 101 about the prior art
Corresponding manner be mounted on the top of safety net bar 17a.In order to which top cover 21 is maintained on safety net bar 17a, inner wall
39 can be arranged a pair of holes 41a, 41b at the opposite side of inner wall 39.Then, as described above, top cover 21 may include and safety
The eccentrically arranged type accessories apparatus (such as spring loaded pin (not shown)) of net bar 17a cooperation, the phase being assembled in safety net bar 17a
Ying Kongzhong.As an alternative or supplement, accessories apparatus may include in safety net bar 17a.
Holding part 35 is along the second orientation F2Extend, the second orientation F2Form the geometric center lines of holding part 35.For this
Embodiment, the second orientation F2It is perpendicular to the line of height direction H extension, but does not orient F with the first of insertion portion 331In parallel.
Therefore, the second orientation F of holding part 352F is oriented with the first of insertion portion 331Unequal distance.When being seen along height direction H, protect
Hold the second orientation F of part 352First positioned at insertion portion 33 orients F1Lower section, however in the prior embodiment of Fig. 3
In be not in underface.
In the first embodiment, the cross section of holding part 35 has olive shape, this is the example of symmetric shape.Cause
This, the cross section of holding part 35 has elongated shape, i.e. its width w is greater than its height h, referring to Fig. 8.Cross section is limited to vertical
Directly F is oriented in second2Plane in.Therefore, cylinder of the holding part 35 of shown top cover 21 with 3D shape, and the circle
Cylindricality has the olivary area of coverage.
Fig. 7 shows the second orientation F of the holding part 35 being incident upon in the above-mentioned plane perpendicular to height direction H2.By
F is oriented in second2It is straight line, so it projects Q2It is also straight line, referring to the dotted line in Fig. 7.The outer profile of holding part 35 is by scheming
Chain-dotted line in 7 marks.
As described above, insertion portion 33 and holding part 35 have different orientations.Therefore, their own orientation F1、F2
Projection Q1、Q2It is not overlapped.Two projection Q1、Q2It is non-equidistant.On the contrary, the first projection Q1With the second projection Q2In center of projection
Intersected with each other with angle [alpha] at point P, center of projection point P is the projection at the center of roof 23 in the planes.Since top cover 21 has
Substantial cylindrical geometry, therefore center of projection point P is located on cylindrical axis.Preferably, as shown, maintaining part
Divide 35 the second projection Q2Prolong between projection 43a, 43b in the plane in above-mentioned hole 41a, 41b that accessories apparatus cooperates
It stretches, so that holding part 35 extends right above above-mentioned hole 41a, 41b, referring to Fig. 5.
Since insertion portion 33 and holding part 35 have different orientations, so the difference of orientation will be helpful to maintaining part
35 are divided to prevent top edge 19 from jumping out from groove 27 in an efficient way.Preferably, holding part 35 is aligned, so that when pushing up
When seeing at the center of projection point P of wall 23, it meets the tangent line of top edge 19.Therefore, top edge 19 be located at holding part 35 in
Direction indicate top edge 19 settling position, i.e., with low-potential energy position.In order to be fitted into insertion portion 33, top edge 19
It will slightly be distorted from its original state, i.e., the position in insertion portion 33 represents potential energy more higher than the potential energy of holding part 35.Therefore,
When not having to apply external force, top edge 19 will adapt to the shape of holding part 35.
It is described in Fig. 9 in the method for arranging top edge 19 in top cover 21 according to the present invention.Referring also to Fig. 2 and 5-6.
Step 240: keeping a part of 19a of top edge 19 and the insertion portion 33 of top cover 21 right by applying alignment power
It is quasi-.
The part 19a of top edge 19 is grown at least as insertion portion 33.Being directed at power is external force, directly or indirectly
It is applied to top cover 21, safety net bar 17a and/or top edge 19.Preferably, apply alignment power with hand, so that not needing additional
Tool.
Top cover 21 can be rotated and be attached to whole safety net bar 17a thereon, or individually top cover 21 on fixed position,
To obtain the alignment of top edge 19 Yu insertion portion 33.Therefore, alignment power will be the rotary force applied to cause rotation.The rotation
Corresponding to above-mentioned angle [alpha], referring to Fig. 7.
As an alternative or supplement, top edge 19 can be from the deformation of its original state and its rest shape.In the example of fig. 1,
Top edge 19 can by locally distorting as the deformation force of alignment power with far from its original state (such as circle as shown in figure 1),
So that part 19a is temporarily changed to be aligned with insertion portion 33.
Step 250: the part 19a of top edge 19 being inserted through insertion portion 33 and is inserted into the holding part 35 of top cover 21
In, so that part 19a will be kept by the holding part 35 of top cover 21.
Step 260: release alignment power.
If rotate the top cover 21 is attached to whole safety net bar 17a or individual top cover thereon on fixed position
21, then rotary force is discharged after being inserted into top edge 19, so that the top cover 21 is attached to whole safety thereon on fixed position
Net bar 17a or individual top cover 21 may return to its home position.
In the case where top edge 19 is distorted from its original state, distortion power is discharged after being inserted into top edge 19, so that top margin
The part 19a of edge 19 will be adapted to meet the shape of holding part 35.The effort of top edge 19 is restored to its original state.Preferably,
Holding part 35 is oriented so that top edge 19 can be restored to its original state.
Before executing above-mentioned steps, following one or more steps can be executed:
Step 210: top cover 21 according to the present invention is located on the top of safety net bar 17a.
Step 220: make top cover 21 relative to safety net bar 17a orient so that top edge 19 will be located at after the insertion it is recessed
In the holding part 35 of slot 27.
Top cover 21 can orient and relative to safety net bar 17a rotation.Step 220 can be in the advance of step 210
Row.In addition, if top cover 21 is properly oriented within relative to safety net bar 17a, then it can be omitted step 220.
Step 230: as preferred selection, top cover 21 being attached to by safety net bar 17a with this orientation, so that top cover 21
It is in a fixed position relative to safety net bar.
Preferably, attachment is fixed to safety net bar 17a, so that top cover 21 will not undesirably fall.Step 230 is for example
It can be by being carried out using above-mentioned accessories apparatus.However, it is preferred that top cover 21 is releasably secured to safety net bar 17a, make
Obtaining safety net keeps system 11 that can dismantle and/or remove when needed.
Figure 10 a-d shows top cover 21' according to a second embodiment of the present invention.Top cover 21' has and first embodiment
Identical major part feature.These features have and appended drawing reference identical in Fig. 5-7, but the appended drawing reference in Figure 10 a-d
Suffix " ' ".
Figure 10 a is shown at certain height of insertion portion 33' across the cross section of top cover 21'.The cross section perpendicular to
Height direction H.Since insertion portion 33' extends in the plane perpendicular to height direction H, so the first projection Q'1As slotting
Enter the projection of the first orientation of part 33', shape is into a line in this plane, referring to the dotted line in Figure 10 a.In Figure 10 a
The side edge of dotted line expression insertion portion 33'.
Figure 10 b is shown at certain height of holding part 35' across the cross section of top cover 21'.The cross section perpendicular to
Height direction H.Since holding part 35' extends in the plane perpendicular to height direction H, so the second projection Q'2As slotting
Enter the projection of the second orientation of part 35', shape is into a line in this plane, referring to the dotted line in Figure 10 b.In Figure 10 b
The side edge of chain-dotted line expression holding part 35'.
Figure 10 c is the combination of Figure 10 a and 10b.Compared with first embodiment, the top cover 21' of second embodiment is in insertion section
Divide the first projection Q' of 33'1Q' is projected with the second of holding part 35'2Between have bigger differential seat angle.Therefore, the first projection
Q'1With the second projection Q'2It is greater than the angle [alpha] of first embodiment with angle [alpha] ' intersection, angle [alpha] ' at center of projection point P'.Transition
Part 45' connection insertion portion 33' and holding part 35', therefore it is connected indirectly to insertion portion 33' in this embodiment.Ginseng
See and shows Figure 10 d of the side view of top cover 21'.
When top edge 19 to be mounted in top cover 21' according to the second embodiment, the part 19a of top edge 19 is therefore
And it is inserted through insertion portion 33', by transition portion 45' transition and it is moved in the holding part 35' for keeping top edge 19.
Figure 11 a-d shows top cover 21 according to a third embodiment of the present invention ".The top cover 21 " has and first and second
The identical most of feature of embodiment.These features have with appended drawing reference identical in Fig. 5-7, but it is attached in Figure 11 a-d
Icon remembers suffix " " ".
Figure 11 a is shown in the cross section of insertion portion 33 " certain height at across top cover 21 ".First projection Q "1As
Insertion portion 33 " first orientation projection, shape is into a line in the plane, referring to the dotted line in Figure 11 a.In Figure 11 a
Dotted line indicate insertion portion 33 " side edge.The top cover 21 of 3rd embodiment is " with those of the first and second embodiments top cover
The difference is that insertion portion 33 " each side edge include corresponding protrusion 47 ", insertion portion is locally reduced
33 " in corresponding outlets 29 ", the 31 " width at place.This will affect insertion portion 33 " effective width 49 ", can be used to be inserted
Enter the width of top edge 19.Referring to the dotted line in Figure 11 a.Therefore, in this embodiment, effective width 49 " is less than developed width
51 ", it is counted as chain-dotted line.First orientation and then the first projection Q "1Relative to effective width 49 " and determine, referring in Figure 11 a
Dotted line.Top cover 21,21' the first and second embodiments in, effective width is identical as developed width.
Figure 11 b is shown in the cross section of holding part 35 " certain height at across top cover 21 ".The cross section corresponds to
The cross section of the top cover 21' of second embodiment.In this embodiment, holding part 35 " in do not have any with insertion portion 33 "
The equally wide protrusion of maximum width.In addition, in the third embodiment, if it is considered that insertion portion 33 " developed width, protect
Hold the underface of part 35 " being located at insertion portion 33 ".
Figure 11 c is the combination of Figure 11 a and 11b.First projection Q "1With the second projection Q "2Angle is sentenced in center of projection point P "
α " intersection.See also showing top cover 21 " side view Figure 11 d.In this embodiment, insertion portion 33 " can be direct
(not having to any transition portion) is connected to holding part 35 ".
Figure 12 a-d shows top cover 21 according to a fourth embodiment of the present invention " '.The top cover 21 " ' have with first, second and
The common most of feature of 3rd embodiment.These features have with appended drawing reference identical in Fig. 5-7, but in Figure 12 a-d
Appended drawing reference suffix " " ' ".
Fourth embodiment and 3rd embodiment the difference is that, protrusion 47 " ' far from outlet 29 " ', 31 " ' positioning.Cause
This, effective width 49 " ' it is even less than the effective width for being used for 3rd embodiment.
It is within the scope of the appended claims feasible to further modification of the invention.Therefore, it is not considered that this hair
It is bright to be limited by embodiment described in the disclosure and attached drawing.On the contrary, full scope of the invention should be wanted by appended right
It asks and is explained with reference to book and attached drawing to determine.
Claims (15)
1. the top cover (21) on a kind of top for the safety net bar (17a) for being adapted to be mounted within trampoline, the top cover (21) is along height
Direction (H) is spent to extend,
The top cover (21) includes roof (23) and side wall (25),
The top cover (21) further includes the groove (27) of perforation, from the first outlet (29) at the side in the side wall (25)
The second outlet (31) at the opposite side in the side wall (25) is extended to,
The groove (27) includes the insertion portion (33) being either directly or indirectly connected to one another and holding part (35),
It is characterized in that,
The insertion portion (33) has the first orientation (F1), and the holding part (35) has the second orientation (F2), described
Two orientation (F2) and the first orientation (F1) different;
First orientation (the F1) in the insertion portion (33) second outlet is extended to from the first outlet (29)
(31) and perpendicular to the effective width of the insertion portion (33), the effective width is capable of being used for for the insertion portion (33)
It is inserted into the width of top edge (19), the effective width at each side edge of the insertion portion (33) by drawing phase
The straight line answered determines so that the straight line from the first outlet (29) to the second outlet (31) and also not with it is described
The side edge of insertion portion (33) intersects,
Second orientation (the F2) in the holding part (35) second outlet is extended to from the first outlet (29)
(31), the second orientation (F2) to orient (F with described first1) corresponding mode and determine,
First orientation (the F1) there is the first projection (Q for arriving the plane perpendicular to the short transverse (H)1), and described second
Orient (F2) there is the second projection (Q for arriving the plane2)。
2. top cover (21) according to claim 1, wherein the first orientation (F1) to perpendicular to the short transverse (H)
The plane it is described first projection (Q1) and the second orientation (F2) to the plane it is described second projection (Q2) differ
Away from.
3. top cover (21) according to claim 1 or 2, wherein the first projection (Q in the plane1) and/or it is described
Second projection (Q2) pass through the center of projection point (P) of the center of the roof (23) in the plane.
4. top cover (21) according to claim 1 or 2, wherein the first projection (Q1) present it is opposite in the plane
In the second projection (Q2) rotation extending direction.
5. top cover (21) according to claim 1 or 2, wherein the first projection (Q1) and the second projection (Q2) excellent
It is selected in intersected with each other at the center of projection point (P).
6. top cover (21) according to claim 5, wherein the first projection (Q1) and the second projection (Q2) described
With 0 < α≤90 ° in plane, preferably with 2 °≤α≤60 °, more preferably with 3 °≤α≤30 °, most preferably with the angle of 5 °≤α≤15 °
(α) is intersected with each other.
7. top cover (21) according to claim 1 or 2, wherein the insertion portion (33) is formed in the roof (23)
It is open (37), when seeing along the short transverse (H), the holding part (35) can pass through the insertion portion (33) from top
Into.
8. top cover (21) according to claim 1 or 2, wherein the holding part (35) and/or the insertion portion
(33) cross section has symmetrical shape.
9. top cover (21) according to claim 1 or 2, wherein the major part of the holding part (35) is having the same
Cross-sectional shape, it is preferable that completely or generally whole cross-sectional shapes having the same of the holding part (35).
10. top cover (21) according to claim 1 or 2, wherein the major part of the insertion portion (33) is with identical
Cross-sectional shape, it is preferable that completely or generally whole cross-sectional shapes having the same of the insertion portion (33).
11. top cover (21) according to claim 1 or 2, wherein in the first outlet (29) and/or the second outlet
(31) in, insertion portion (33) edge is parallel to the direction (H) of the short transverse (H) relative to the holding part (35)
On non-center position.
12. a kind of external member comprising
One or more top covers (21) according to any one of the preceding claims, one or more of top cover (21) packets
It includes corresponding groove (27), and
Top edge (19) is suitable for bridging the gap between safety net bar (17a, 17b, 17c, 17d, 17e, 17f),
The groove (27) is adapted to accommodate and keeps the top edge (19).
13. a kind of trampoline (1) comprising:
Jump pad (3),
Frame (5) is suitable for surrounding the jump pad (3),
Safety net (9) is suitable for surrounding the jump pad (3) to prevent user from falling and/or trampling from the jump pad (3)
It is external to the jump pad (3),
More than first safety net bar (17a, 17b, 17c, 17d, 17e, 17f) is suitable for being located in the periphery of the frame (5)
Around,
A top cover described in any one of -11 (21) according to claim 1, are adapted to be mounted within described more than first more than second
On the top of corresponding safety net bar (17a, 17b, 17c, 17d, 17e, 17f) in safety net bar, and
Top edge (19), between being suitable for bridge joint between the safety net bar (17a, 17b, 17c, 17d, 17e, 17f)
Gap,
Wherein when the top edge (19) is maintained in the corresponding recesses (27) of the top cover (21), the top edge
(19) it is suitable for keeping the safety net (9).
14. the method for arrangement top edge (19), institute in a kind of top cover (21) described according to claim 1 any one of -11
The method of stating includes:
A part (19a) of the top edge (19) and the insertion section of the top cover (21) are directed at by applying alignment power
Divide (33),
The part (19a) of the top edge (19) is inserted through the insertion portion (33) and is inserted into the institute of the top cover (21)
It states in holding part (35),
Discharge the alignment power.
15. according to the method for claim 14, being used for trampoline according to claim 13 (1), the method is also
One or more of include the following steps:
According to claim 1, top cover (21) described in any one of -11 be located in the top of safety net bar (17a),
Orient the top cover (21) relative to the safety net bar (17a), so that the top edge (19) is after such insertion by position
In the holding part (35) of the groove (27),
Optionally, the top cover (21) is attached to the safety net bar (17a) using the orientation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1751234A SE542042C2 (en) | 2017-10-06 | 2017-10-06 | A top cap and a method of arranging a top rim in a top cap |
SE1751234-4 | 2017-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109621280A true CN109621280A (en) | 2019-04-16 |
Family
ID=63642570
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821610982.6U Active CN209451205U (en) | 2017-10-06 | 2018-09-30 | Top cover, external member and trampoline |
CN201811153281.9A Pending CN109621280A (en) | 2017-10-06 | 2018-09-30 | Top cover and the method that top edge is arranged in top cover |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821610982.6U Active CN209451205U (en) | 2017-10-06 | 2018-09-30 | Top cover, external member and trampoline |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3466496A1 (en) |
CN (2) | CN209451205U (en) |
SE (1) | SE542042C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2590894B (en) * | 2019-11-18 | 2024-01-03 | Plum Products Holdings Pty Ltd | Method and apparatus for attaching a trampoline mat to a trampoline frame |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8652011B2 (en) * | 2006-07-10 | 2014-02-18 | Ca06, Llc | Frame structure for a safety enclosure for a recreational structure |
US7794360B2 (en) * | 2007-04-26 | 2010-09-14 | Publicover Mark W | Trampoline and the like with enclosure |
US8012066B1 (en) * | 2010-03-30 | 2011-09-06 | Hua-Lu Hsiang | Wire trampoline enclosure |
AU2012100239B4 (en) * | 2012-03-05 | 2013-09-12 | Action Sports Equipment Pty Ltd | Trampoline |
CN205164001U (en) * | 2015-11-16 | 2016-04-20 | 绍兴启迪健身器材有限公司 | Adjusting device is fixed to trampoline safety net |
US9687719B1 (en) * | 2015-12-18 | 2017-06-27 | Samuel Chen | Composite trampoline enclosure system |
CN108472527A (en) * | 2016-01-27 | 2018-08-31 | 极限运动设备私人有限公司 | Trampoline safe fence |
US20170319938A1 (en) * | 2016-05-09 | 2017-11-09 | Samuel Chen | Spring Enclosed Trampoline |
CN207041802U (en) * | 2017-08-09 | 2018-02-27 | 刘运伟 | A kind of top link of trampoline guardrail net |
-
2017
- 2017-10-06 SE SE1751234A patent/SE542042C2/en unknown
-
2018
- 2018-09-18 EP EP18194965.2A patent/EP3466496A1/en not_active Withdrawn
- 2018-09-30 CN CN201821610982.6U patent/CN209451205U/en active Active
- 2018-09-30 CN CN201811153281.9A patent/CN109621280A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN209451205U (en) | 2019-10-01 |
EP3466496A1 (en) | 2019-04-10 |
SE1751234A1 (en) | 2019-04-07 |
SE542042C2 (en) | 2020-02-18 |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |
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