CN201147593Y

CN201147593Y - Jumping bed

Info

Publication number: CN201147593Y
Application number: CNU2007201940823U
Authority: CN
Inventors: 迈克尔·罗纳德·霍恩
Original assignee: MADE INTERNATIONAL Inc
Current assignee: MADE INTERNATIONAL Inc
Priority date: 2007-11-05
Filing date: 2007-11-05
Publication date: 2008-11-12
Anticipated expiration: 2017-11-05

Abstract

The utility model relates to the field of entertainment and sport equipment and provides a trampoline. The trampoline comprises a trampoline frame (1), an elastic net (2), a protecting frame (3), and a protecting pen (4), wherein, the trampoline frame (1) is composed of a net frame (11) and supporting feet (12). The trampoline is characterized in that the elastic net (2) is connected with the net frame (11) of the trampoline frame (1) by a plurality of elastic rubber sleeve rings (5) connected around the elastic net (2); a layer of elastic protecting pad (6) with the same size as the elastic net (2) is oversewed on the elastic net (2); the top and the middle of the protecting pen (4) are tied on the protecting frame (3) by fixing belts (44). The trampoline makes use of the structure design to improve the security; otherwise, because parts of the trampoline are assembled by portable components, the outdoor assembly and use can be achieved conveniently.

Description

A kind of trampoline

Technical field

The utility model relates to amusement and sports equipment, more particularly, relates to a kind of trampoline.

Background technology

Trampoline is popularized gradually as a kind of amusement and sports equipment, not only is useful on the large-scale trampoline of professional sports motion at present, the portable small-sized trampoline that family uses also occurred, and the utility model relates generally to the latter.

The trampoline of prior art comprises trampoline frame 1, the elastic network(s) of the usefulness of jumping 2, protective frame 3 and protection enclosure 4.Wherein, trampoline frame 1 is made of " U " shape feet 12 and the screen frame 11 that is fixed in feet 12 tops, and elastic network(s) 2 is hung on the screen frame 11 of trampoline frame by a plurality of extension springs 5 that periphery connects, thereby forms the main part of trampoline.Protective frame 3 is arranged and the straight-bar that exceeds screen frame 11 33 that is fixed on the feet 12 constitutes along screen frame 11 by 8.Protection enclosure 4 usefulness softness and hard netted braid is made, the top margin 41, base 42, the dodge

gate end limit

43 and 44 that are characterized in protecting enclosure are made by elastomeric material and are formed.Be provided with the sheave 31 that on any longitudinal section, all is " worker " font at every root guard frame straight-bar 33 tops, do not come off, do not glide to guarantee link 66 to hang over the top of protective frame 3.In addition, cover with guard shield 55 between the spring region between screen frame 11 and the elastic network(s) 2.About the detailed content of prior art, can be open, notification number is that CN2547344, name are called the utility model patent file of " a kind of trampoline with protection enclosure " with reference on April 30th, 2003.

The trampoline that the prior art is disclosed, the elastic network(s) 2 of the usefulness of jumping has only one deck, and adopts metal extension spring 5 to be connected between the screen frame 11 of elastic network(s) and trampoline frame 1, and this all causes this trampoline can not bear too many weight, has potential safety hazard; Also do not have fastener between protection enclosure 4 and the protective frame, loose protection enclosure 4 can hinder jumping of user, also may constitute security incident; In addition, the feet 12 of this trampoline is 4, quantity correspondence therewith, the straight-bar 33 of protective frame 3 is 8, though such structure from the mechanics angle or from compactedness, all there is defective in its steadiness, makes the safety coefficient of trampoline integral body reduce.In addition, in the trampoline of prior art, the interval at its extension spring 5 places only adopts guard shield 55 to cover, if other people are arranged near this trampoline in using, then carries on the back extension spring 5 probably and crushes, and its design does not just possess hommization yet.

Therefore, need a kind of new trampoline, overcome these defectives, possess higher security.

The utility model content

The purpose of this utility model is to provide a kind of trampoline, is intended to solve the low problem of trampoline security of prior art.

In order to realize the utility model purpose, described trampoline comprises trampoline frame 1, elastic network(s) 2, protective frame 3 and protection enclosure 4, and wherein said trampoline frame 1 is made of screen frame 11 and feet 12, it is characterized in that,

Described elastic network(s) 2 links to each other with the screen frame 11 of described trampoline frame 1 by a plurality of rubber-like rubber collars 5 that periphery connects;

Be sewed with one deck on the described elastic network(s) 2 and have the consistent anti-protection pad 6 of elasticity and size and described elastic network(s) 2;

The top of described protection enclosure 4 and middle part all are bound on the described protective frame 3 by fixed band 44.

Described protective frame 3 is segmentation structures, is made of two ends equal in length at least or the support that do not wait.

Described protective frame 3 is fixing with the feet 12 of described trampoline frame 1 by carriage 31 and at least two screws 32.

The periphery of described anti-protection pad 6 closely links to each other with feet 12, with the zone covering at the described rubber collar 5 places.

Described trampoline frame 1 has three feets 12, and each described feet 12 combines by described carriage 31 and screw 32 with two root guard framves 3.

The utility model connects by adopt the many rubber collars with high flexibility between elastic network(s) and screen frame, and sews up the anti-protection pad of one deck elasticity on the elastic network(s) of trampoline, thereby can increase load-carrying; In addition protective frame and feet quantity are simplified, the top and the middle part of protection enclosure lie on the protective frame, all make overall structure compacter; In addition, the each several part in the utility model assembles by assembly easy to carry, so can be convenient to use in indoor and outdoor; The periphery of anti-protection pad is anchored on the feet, and rubber collar region is isolated from the outside, and making can be not injured near other people of this trampoline, has the characteristics of hommization more.

Description of drawings

Fig. 1 is the three-dimensional structure diagram of trampoline in the prior art;

Fig. 2 is the structural representation of trampoline in the utility model;

Fig. 3 is the three-dimensional structure diagram of trampoline in the utility model;

Fig. 4 is the three-dimensional structure diagram of the trampoline frame of trampoline in the utility model;

Fig. 5 A is the trampoline frame of trampoline in the utility model and the structure chart that elastic network(s) links together by the rubber collar;

Fig. 5 B is the structure of the rubber case among Fig. 5 A and is applied in partial enlarged drawing among embodiment of the utility model;

Fig. 6 is the structure chart of protective frame and each component thereof of trampoline in the utility model;

Fig. 7 is the schematic diagram that the feet of trampoline in the utility model matches with screw;

Fig. 8 is the structure chart that protection enclosure and the protective frame top of trampoline in the utility model is connected by fixed band;

Fig. 9 is the schematic diagram that protection enclosure and the protective frame middle part of trampoline in the utility model is connected by fixed band.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

The utility model is by adopt the many rubber collars with high flexibility between elastic network(s) and screen frame but not extension spring connects, and sews up the anti-protection pad of one deck elasticity on the elastic network(s) of trampoline, thereby can increase load-carrying; Top and the middle part of protecting enclosure in addition lie on the protective frame, have further strengthened the security of trampoline.

Fig. 2 is the structural representation of trampoline in the utility model, and is consistent with Fig. 2, and Fig. 3 shows the stereochemical structure of trampoline in the utility model, comprises trampoline frame 1, elastic network(s) 2, protective frame 3, protection enclosure 4, and anti-protection pad 6.

The structure of trampoline frame 1 comprises screen frame 11 and feet 12 as shown in Figure 4.Wherein:

(1) screen frame 11 usefulness have high-intensity metal material and make, and typically can be stainless steel material.Screen frame 11 is circular, and it can be connected in series by the curved metal bar of many (typically can be 6) consistent size.Every curved metal bar comprises a wide end and a narrow end, narrow end is designed to a latch structure, wide end then has a hole corresponding with this latch structure, therefore can successively each curved metal bar be contacted by the structure of this correspondence, makes up conglobate screen frame 11.In addition, every curved metal bar of screen frame 11 all has a tube connector, is used for linking to each other with feet.

(2) feet 12 is " U " shape structure, and its two ends also are designed to latch structure, thereby can be fitted in the tube connector of every curved metal bar of screen frame 11.The quantity of tube connector proportional (the former is the latter's a twice) in the quantity of feet 12 and the screen frame 11, in a typical embodiment, screen frame 11 is connected in series by 6 curved metal bars, and every curved metal bar all has a tube connector, and then feet 12 is three.According to mechanics principle, the structure of feet 12 is the most stable among this embodiment.Certainly, the situation of three feets 12 is a preferred embodiment of the present utility model, and does not limit therewith, and the number of the curved metal bar of feet 12 numbers of trampoline frame and composition screen frame 11 can also be other configurations.

Elastic network(s) 2 is made by elastomeric material, with the screen frame 11 of trampoline frame 1 be concentric circles, its top is sewed with anti-protection pad 6, so elastic network(s) 2 is invisible in the trampoline outside, dotted portion as shown in Figure 3.Should also be made by elastomeric material by anti-protection pad 6, its integral body is sewed up and is covered thereon with elastic network(s), and purpose mainly is for elasticity that guarantees elastic network(s) 1 more enduringly and intensity, thereby improves the security performance of trampoline.In addition, should anti-protection pad 6 periphery have some holes, after protective frame 3 is fixed on the feet 12 of trampoline frame 1, can will prevent that protection pad 6 penetrates from the top of protective frame 3 by these holes, and link to each other with the feet 12 of trampoline frame 1 at the bottom position of protective frame 3, just in time can cover the zone (can with reference to the aftermentioned content) at the rubber collar 5 places, when other people near the time be unlikely to injured because being strayed into this zone.

This elastic network(s) 2 links to each other with the screen frame 11 of trampoline frame 1 by a plurality of rubber-like rubber collars 5 that periphery connects, as shown in Fig. 5 A.Fig. 5 B then shows the structure of this rubber collar 5, with and be applied in partial enlarged drawing among embodiment of the utility model.This rubber collar 5 has a gim peg, the tail end (part of not having gim peg) of the rubber collar 5 can be passed the aperture that elastic network(s) 2 peripheries leave during installation, walks around the screen frame 11 of trampoline frame 1 and interlocks with gim peg, installs very convenient.The structure that should be noted that the rubber collar 5 shown in Fig. 5 A and Fig. 5 B is one of them preferred embodiment, all should be included within the protection domain of the present utility model based on other similar structures of this rubber collar 5.

Protective frame 3 is made up of many straight-bars, and its number is typically the twice of feet 12 numbers of trampoline frame 1.Protective frame 3 in the utility model adopts segmentation structures, is made of at least two equal in length or the support that do not wait.In one embodiment, protective frame 3 is socketed to form by three sections supports, is respectively as shown in Figure 6 bottom bracket 33, middle bracket 34 and top-support 35.Wherein, the upper end of every support all has an outstanding latch structure, and the support lower end that is attached thereto then has one caves in and hole that specification is consistent with this latch structure, is used for two sections supports are closely connected together.In the utility model, each of trampoline frame 1 " U " shape feet 12 all is fixed together with two root guard framves 3, therein among embodiment, take the mode of carriage 31 and screw 32 to fix, as shown in Figure 7, be the schematic diagram of feet 12 with incidental screw 32, this screw 32 comprises screw body and nut two parts.Every feet 12 all has a plurality of (at least two) structure as shown in Figure 7, and protective frame 3 and carriage 31 all have the hole of screw position unanimity to that indicated in the drawings, only need during installation screw 32 is passed the hole of feet 12, carriage 31 and protective frame 3 correspondences, and get final product with fixed by nut.Certainly, the fixed form in the utility model between the feet 12 of protective frame 3 and trampoline frame 1 can not limit therewith, and other similar fixed forms also should be included within the protection domain of the present utility model.

Protection enclosure 4 typically can be the network structure that is formed by elastomer braiding, and the part that its height and protective frame 3 exceed screen frame 11 has top margin 41, base 42 and dodge gate 43 about equally.Its top margin 41 is equipped with a fixed band 44 in every root guard frame 3 top bit of correspondence, can lie in the ledge at protective frame 3 tops, in an embodiment of the present utility model, the ledge at protective frame 3 tops can be designed to tapered structure, then be fixed band 44 difficult drop-offs thereon, as shown in Figure 8.Also there is such fixed band 44 at the middle part of protection enclosure 4 in the position of the every root guard frame 3 of correspondence, be used for protection enclosure 4 is further closely linked together with protective frame 3, prevent to hinder users' the action of jumping (arm that may snarl the user such as loose protection enclosure 4 may cause its injured), as shown in Figure 9 because of loose protection enclosure 4.Its base 42 links to each other with anti-protection pad 6, and its dodge gate 43 is made of 431,432 on limit of end, and the user can be from this dodge gate turnover.

Should be noted that trampoline in the utility model on the basis of having improved security,, use so can be convenient to outdoor assembling because its each several part assembles by assembly easy to carry.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1, a kind of trampoline comprises trampoline frame (1), elastic network(s) (2), protective frame (3) and protection enclosure (4), and wherein said trampoline frame (1) is made of screen frame (11) and feet (12), it is characterized in that,

Described elastic network(s) (2) links to each other with the screen frame (11) of described trampoline frame (1) by a plurality of rubber-like rubber collars (5) that periphery connects;

Be sewed with one deck on the described elastic network(s) (2) and have elasticity and the size anti-protection pad (6) consistent with described elastic network(s) (2);

The top of described protection enclosure (4) and middle part all are bound on the described protective frame (3) by fixed band (44).

2, trampoline according to claim 1 is characterized in that, described protective frame (3) is a segmentation structure, is made of two ends equal in length at least or the support that do not wait.

3, trampoline according to claim 1 and 2 is characterized in that, described protective frame (3) is fixing with the feet (12) of described trampoline frame (1) by carriage (31) and at least two screws (32).

4, trampoline according to claim 1 is characterized in that, the periphery of described anti-protection pad (6) closely links to each other with feet (12), with the zone covering at the described rubber collar (5) place.

5, trampoline according to claim 3 is characterized in that, described trampoline frame (1) has three feets (12), and each described feet (12) combines by described carriage (31) and screw (32) with two root guard framves (3).