231results about "Trampolines" patented technology

A trampoline includes an elastic plate and a supporting unit, wherein the elastic plate includes a first end and a second end, and a portion, located between the first end and the second end, of the elastic plate is an elastic energy accumulator; the supporting unit includes supporting bodies arranged at the first end and the second end of the elastic plate, and the supporting bodies are capable of supporting the elastic plate and tensioning the first end and the second end of the elastic plate; during bending deformation of the elastic plate, the first end generates a symmetrical turning angle change with respect to the second end; during deformation recovering of the elastic plate, the supporting bodies apply reset force to the first end and the second end by utilizing the potential energy.

The utility model discloses a multifunctional trampoline, which relates to the field of fitness equipment and comprises a trampoline main frame, a trampoline cloth connecting frame and trampoline cloth, the front end of the trampoline cloth connecting frame is hinged with the trampoline main frame, the rear part of the trampoline cloth connecting frame is detachably connected with the trampoline main frame, the trampoline cloth is connected to the top of the trampoline cloth connecting frame, and the trampoline cloth connecting frame is detachably connected with the trampoline main frame. A moving space is formed between the trampoline cloth connecting frame and the ground, an auxiliary handle and two elastic resistance bar handrails are arranged at the front end of the trampoline main frame, and the auxiliary handle is located between the two elastic resistance bar handrails. According to the trampoline, the use function of the trampoline is greatly optimized, different exercise requirements of users are met, and meanwhile the exercise pleasure is increased.

A trampoline includes an elastic assembly, wherein a portion of the elastic assembly is a bendable energy accumulator; and an elastic support including vertical supporting units and a horizontal supporting unit, two vertical supporting units are arranged at intervals on the horizontal supporting unit, the two vertical supporting units are respectively connected with the first end and the second end to bilaterally support and pre-tension the elastic assembly, and the elastic assembly, when being subjected to a bending deformation, is capable of making at least one of the vertical supporting units and the horizontal supporting unit to be subjected to an elastic bending deformation, so as to apply symmetrical elastic reset force to the first end and the second end, and limit a change of a horizontal distance between the first end and the second end.

The present invention provides an inflatable trampoline. The inflatable trampoline includes an inflatable frame, a connecting sheet and an elastic assembly. The inflatable frame includes a plurality of first sheets and a plurality of second sheets; a fabric layer is arranged within the first sheet, two second sheets are respectively welded to two edges of the first sheet, and two adjacent second sheets are welded to each other; the first sheet and the second sheet form the inflatable frame, and an inflatable cavity is provided within the inflatable frame. An edge of the connecting sheet is welded to an upper surface of the inflatable frame, and an opening is provided in a middle of the connecting sheet. The elastic assembly is located in the opening, and the elastic assembly is connected to the connecting sheet through a plurality of first connecting members.

The utility model relates to the technical field of trampoline, and provides a trampoline with a foldable protective handrail, which comprises a handrail fixing piece, the handrail fixing piece is provided with a first clamping groove, the handrail is hinged on the handrail fixing piece, a clamping piece is arranged on the handrail in a sliding manner, the clamping piece is provided with a first clamping part, and after the clamping piece slides, the first clamping part slides into or out of the first clamping groove. By means of the technical scheme, the problems that in the prior art, a foldable trampoline is inconvenient to transport and poor in safety are solved.

The invention relates to a trampoline which comprises a peripheral frame (1) and at least one leg (2) which has a tube portion (22) and is pivotably connected to a base (8) of the peripheral frame (1) via a rod (31) which is accommodated in the leg (2). The leg (2) has an inner wall (26) and can be moved relative to the rod (31) against a spring force. According to the invention, the rod (31) comprises a plunger which abuts the inner wall (26) and can be in the form of a diaphragm (38). Due to the design according to the invention, the speed at which the leg (2) returns to the base (8) when the leg (2) is folded out can be slowed down.

The invention is a frame arrangement (102) for tightening a safety net of a trampoline. The frame arrangement comprises a horizontal part (107) and at least four vertical poles extending above the horizontal part when the trampoline is in use and the safety net is attached to the poles. At least two of the poles are tension poles (108). The tension pole comprises a fold (111). The tension pole is configured to be attached to the rest of the frame arrangement and it is rotatable when attached. The tension pole comprises at least two positions: a first position and a second position. In the first position upper ends of the tension poles are above inner parts of the trampoline and the safety net is configured to be attached to the tension poles. In the second position the attached safety net is tighter than in the first position.

The application discloses a multipurpose amusement device, which comprises a bouncing cloth, a frame, a connecting part and a supporting leg. The frame surrounds the bouncing cloth. The connecting part is arranged between the frame and the bouncing cloth and connects the frame and the bouncing cloth. The supporting leg is arranged on one side of the frame. The flexible part is arranged between the supporting leg and the frame. The flexible part is convenient to store and mount, so that the user can use and store the device conveniently.

The utility model relates to the technical field of moving bungee jumping, and discloses a storable inflatable moving bungee jumping device which comprises an outer trampoline, an outer supporting barrel is fixedly connected to the inner wall of the top of the outer trampoline in a sleeved mode, an inner trampoline is arranged on the inner wall of the outer trampoline, an inner supporting barrel is arranged on the inner wall of the outer supporting barrel, and the outer supporting barrel is provided with an air inlet. And an inflation ring is fixedly assembled on the inner wall of the outer trampoline. The outer cylinder is rotated in the direction away from the air inlet pipe till the inner wall of the outer cylinder is separated from the outer edge of the air inlet pipe, then the outer edge of the butt joint cylinder is in butt joint with the inner wall of the push cylinder till the side face of a protruding plate moves into the inner wall of an annular groove through the inner wall of a sliding groove, and the protruding plate is rotated in the inner wall of the annular groove; and the inner wall of the auxiliary cylinder is in butt joint with outer inflation equipment, the outer edge of the air cylinder is pushed to penetrate through the inner wall of the rubber sealing gasket, so that the inner trampoline and an inner cavity of the inner supporting cylinder are conveniently inflated through the air inlet pipe, and the rubber sealing gasket and the outer cylinder are used for assisting in stable sealing of the interior of the device.

The disclosure relates to a trampoline that has a circumferential frame and a bounce mat, which has numerous hooks. The hooks each have at least one receiver that is bordered on one side by a side wall. A cord ring with a joint is placed in each receiver in order to attach the bounce mat to the circumferential frame. The side wall has a first recess in which the joint engages. The joint is retained in the hook by the recess such that the cord ring does not slip while the trampoline is being used.

The invention is a tiltable trampoline frame support structure that comprises a front support member (101 ), a rear support member (102), two elongated link members (103) and two elongated adjusting link members (104). The front support member and the rear support member are pivotally coupled to frame members (107) and are pivotal about a horizontal axis perpendicular to the front line of the trampoline. The horizontal link members are pivotally coupled between the front support member and the rear support member. The upper ends of the adjusting link members are pivotally coupled to the upper ends of the front support member and the lower ends of the adjusting link members are movable coupled to the horizontal link members in a such way that the tilt angle of the rebounding mat shifts when the coupling place of the adjusting link members to the horizontal link member is adjusted.

The utility model relates to the technical field of fitness equipment, in particular to a trampoline. The trampoline comprises jumping cloth and a trampoline frame, springs are evenly arranged between the trampoline frame and the jumping cloth, and a protective ring is arranged above the springs. The at least one inner connecting ring is arranged between the spring and the protective ring, the inner connecting ring is connected with the trampoline frame through first connecting pieces, and the first connecting pieces are evenly distributed in the circumferential direction of the inner connecting ring; when the jumping cloth deforms, the spring and the protective ring deforms along with the jumping cloth, and the inner connecting ring or the first connecting piece deforms, so that the inner connecting ring and the first connecting piece are located between the spring and the protective ring all the time and used for isolating the spring from the protective ring. Direct contact between the spring and the protective ring is avoided, and noise is reduced; and meanwhile, the inner connecting ring and the first connecting piece are both of linear structures, the breathability is good, and gas generated below the jumping cloth in the using process of the trampoline can be conveniently exhausted.

The invention discloses a trampoline and elastic system. The trampoline structure is novel and reasonable, the two ends of the elastic member are supported by vertical support units, and the elastic member and the elastic support both have elastic energy storage characteristics. The invention makes full use of the bending elastic energy storage characteristics of the elastic member and the excellent elastic energy storage characteristics of the elastic support, which not only significantly improves the elastic performance of the trampoline as a whole, increases the lift range of the elastic member, eliminates the friction noise generated when the elastic member rises and falls, but also eliminates the adverse effects on the support caused by the bending of the elastic plate, the turning angle of the two ends of the supported elastic plate, and the change of the horizontal distance between the two ends of the supported elastic plate. The human body or other objects can make vertical up-and-down movement in the middle of the elastic member by using the elastic deformation of the elastic member and the elastic support, which is beneficial to the physical training, fitness, entertainment and rehabilitation of people of different ages. The elastic system has all the characteristics of the above-mentioned trampoline and will not be described here.

The utility model relates to the technical field of trampoline, and discloses a folding rapid storage trampoline which comprises a trampoline support, a trampoline mat is arranged in the middle of the trampoline support, a plurality of rapid connecting assemblies are arranged on the trampoline support, and the rapid connecting assemblies are used for rapidly assembling the trampoline mat and the trampoline support. A plurality of quick connecting assemblies are arranged between the trampoline support and the trampoline cushion, folding supporting assemblies are arranged on the periphery of the bottom end of the trampoline support, a top limiting inserting groove is formed in the top end of the trampoline support, and a side protection baffle is inserted into the top limiting inserting groove. A user can bind a connecting rope between a first connecting ring and a second connecting ring, and the top end of a bottom supporting column in the folding supporting assembly is rotationally arranged on a fixed connecting rod through an arranged rotating connecting sleeve, so that the bottom supporting column can be folded and stored during storage; and a user can conveniently and quickly fold and store the whole device.

The utility model relates to the technical field of amusement park facilities, and particularly discloses a trampoline structure for an amusement park. Comprising a containing cavity, a frame arranged on the containing cavity, a first elastic bed and a second elastic bed which are arranged in the frame and the containing cavity, supporting frames evenly arranged on the periphery of the frame, a protective net structure arranged based on the supporting frames, and a first bandage and a second bandage which are arranged on the upper sides and the lower sides of the supporting frames. A safety belt is arranged at the intersection of the first binding band and the second binding band, the length of the second binding band is larger than that of the first binding band, and the problem that certain potential safety hazards are caused if binding bands of a traditional trampoline structure for the amusement park are damaged is solved.

A trampoline (100) and an elastic system. The trampoline (100) comprises: an elastic member (1) having a first end (11) and a second end (12), wherein the portion of the elastic member (1) between the first end (11) and the second end (12) is a curved energy storage body; and an elastic support (2) comprising vertical support units (21) and a horizontal support unit (22), wherein two sets of vertical support units (21) are arranged on the horizontal support unit (22) in a spaced manner, and the two sets of vertical support units (21) are respectively connected to the first end (11) and the second end (12) of the elastic member (1) by means of connecting units for bilateral supporting and pre-tensioning the elastic member (1). In addition, when the elastic member (1) is bent and deformed, at least one of the vertical support units (21) and the horizontal support unit (22) can be driven to elastically bend and deform, such that a symmetrical elastic restoring force is applied to the first end (11) and the second end (12) of the elastic member (1) to limit a change in the horizontal distance between the first end (11) and the second end (12) during the bending and deformation of the elastic member (1). The trampoline (100) not only improves the elastic performance of the elastic member (1), but also solves the problems that the amplitude of rise and fall of the elastic member (1) is limited and friction noise may easily be generated due to angular rotation at the two supported ends of the elastic member (1) and a change in the horizontal distance between the two supported ends of the elastic member (1) caused by the bending of the elastic member (1).

The utility model relates to the technical field of operation equipment, in particular to a protection device at the bottom of a trampoline safety net, which comprises a trampoline main body, a protection assembly is arranged at the top of the trampoline main body, the protection assembly comprises six connecting columns, and the six connecting columns are sleeved in an inner cavity of the trampoline main body. The bottom of the surface of the connecting column is fixedly sleeved with a mounting plate, an inner cavity of the mounting plate is fixedly connected with the trampoline body through fixing bolts, and the bottom of the connecting column is in threaded connection with a fixing screw sleeve. When the connecting column needs to be fixed to the trampoline body, firstly, the connecting column is inserted into the trampoline body, then the connecting column is preliminarily fixed to the trampoline body through the mounting plate and the fixing bolt, then the bottom of the connecting column is sleeved with the fixing thread sleeve, at the moment, the rotating plate is rotated, the fixing thread sleeve is driven by the rotating plate to rotate, and then the connecting column is fixed to the trampoline body. When the top of the fixing screw sleeve is in contact with the bottom of the trampoline main body, the connecting column can be secondarily fixed.

The utility model relates to the technical field of sports equipment, in particular to a novel trampoline structure which comprises four supporting mechanisms and four connecting pieces, the connecting pieces are welded to the upper ends of the supporting mechanisms, and the connecting pieces are provided with threaded holes. The transverse rods are matched with the connecting pieces, the transverse rods are provided with connecting holes, the connecting holes are multiple in number, the connecting holes formed in the transverse rods are provided with fixing bolts in a matched mode, and the fixing bolts can penetrate through the connecting holes and are screwed into the threaded holes so as to fix the transverse rods and the connecting pieces; and the M-shaped reinforcing steel bars are welded on the inner sides of the cross rods and are used for connecting the trampoline surface. According to the novel trampoline structure, the stand columns are fixed through the expansion bolts, bottom transverse rods are reduced, meanwhile, internal cross supports are also reduced, installation is more convenient, the material cost, the machining cost and the construction cost are greatly reduced, and practicability is high.

Trampoline, comprising a frame (2) having a plurality of frame segments (6a; 6b; 6c), and comprising a plurality of connecting pieces (9), wherein each connecting piece (9) is configured to connect two frame segments (6a; 6b; 6c) together, wherein each connecting piece (9) has at least one first centering section (10) and at least one first support section (12), wherein each connecting piece (9) is inserted or can be inserted into a first frame segment (6a; 6b; 6c) with the first centering section (10) and the first support section (12), and wherein the centering section (10) is connected to the support section (12) at a distance via a first connecting section (14) having a smaller diameter (d) than the centering section and the support section.

The invention relates to a trampoline comprising a frame, which has a plurality of frame segments and a plurality of connecting pieces (9). Each connecting piece (9) is designed to interconnect two frame segments. To achieve this, the connecting piece (9) has at least one first centring portion (10) and at least one first supporting portion (12), using which the connecting piece (9) is inserted into a frame segment. The centring portion (10) is connected to the supporting portion (12) via a first connecting portion (14) having a smaller diameter (d) than the centring portion and the supporting portion. The trampoline according to the invention can be easily assembled and provides a stable frame construction.