CN110193167A - Spring-piece type spring trampoline - Google Patents
Spring-piece type spring trampoline Download PDFInfo
- Publication number
- CN110193167A CN110193167A CN201910488652.7A CN201910488652A CN110193167A CN 110193167 A CN110193167 A CN 110193167A CN 201910488652 A CN201910488652 A CN 201910488652A CN 110193167 A CN110193167 A CN 110193167A
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- chassis
- triangulum
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- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Finger-Pressure Massage (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of spring-piece type spring trampolines, including bedstead, chassis, elastic slice, the first Triangulum, the second Triangulum, A-frame, the first lead screw, the first ratchet and the first pedal；The bottom of bedstead is provided with crossbeam, and sheath is cased on crossbeam, and sheath is hinged on chassis；The both ends of elastic slice are separately connected bedstead and chassis；First Triangulum and the second Triangulum are mounted on chassis in such a way that inclined-plane is bonded；First lead screw is threadedly coupled with chassis, the hinged plectrum in one end of the first lead screw, and the first ratchet is arranged in the other end, and the free end of plectrum resists the second Triangulum.Spring-piece type spring trampoline of the invention is using A-frame as the middle part fulcrum of elastic slice, the first lead screw is cooperated to adjust the height of A-frame and the position of horizontal direction using two Triangulums, change the vertex of A-frame and the contact position of elastic slice, the original shape of elastic slice can also be changed simultaneously, achieve the purpose that adjust elastic slice elastic force, and then realizes that the elastic force of spring trampoline is adjusted.
Description
Technical field
The present invention relates to consumer goods industries more particularly to a kind of spring-piece type spring trampolines.
Background technique
Spring trampoline refers to the bed with elasticity effect, and can use as common bed workpeople rest also can be as a kind of joy
Happy tool brings enjoyment to daily life.
Mainly multiple springs are arranged under bed surface to provide elastic force in the spring trampoline of the prior art, and the size of elastic force is by bullet
The inherent parameters and number of springs of spring determine；The spring trampoline of the prior art is once produced, and elastic force will be unadjustable, it is difficult to
Various comfortable experience are provided for user.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of adjustable spring trampolines of elastic force to adapt to answering for one or more people
With state, the comfort of spring trampoline is improved.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows: a kind of spring-piece type spring trampoline, including bedstead,
Chassis, elastic slice, the first Triangulum, the second Triangulum, A-frame, the first lead screw, the first ratchet and the first pedal；
The bottom of bedstead is provided with crossbeam, and sheath is cased on crossbeam, and sheath is hinged on chassis；Steel is generally installed on bedstead
Rope and adjustable backrest；
The both ends of elastic slice are separately connected bedstead and chassis；
First Triangulum and the second Triangulum are mounted on chassis in such a way that inclined-plane is bonded, and the second Triangulum is the one or three
On angled seat；
A-frame is mounted on the second Triangulum, and elastic slice is withstood at the top of A-frame；
First lead screw is threadedly coupled with chassis, the hinged plectrum in one end of the first lead screw, and the first ratchet, plectrum is arranged in the other end
Free end resist the second Triangulum；
First pedal is hinged on chassis, and two movable pawls of upper setting of the first pedal, the first pedal passes through pawl
The first ratchet and the first lead screw is driven to rotate；First lead screw drives the second Triangulum to move along inclined-plane by plectrum, Jin Ergai
Become the vertex of A-frame and the contact position of elastic slice, while the original shape of elastic slice can also be changed, reaches and adjust elastic slice elastic force
Purpose.
Further, it is provided with trunnion at the top of the A-frame, elongated slot is provided on elastic slice, trunnion is embedded in elongated slot,
Trunnion and elongated slot are used to limit the moving direction and range of A-frame.
Further, it is provided with the wing plate positioned at the second Triangulum two sides on the chassis, is provided with guide channel on wing plate,
Guide bar is provided on second Triangulum, guide bar is embedded in guide channel, and the second Triangulum moves under the limitation of guide channel.
Further, spring-piece type spring trampoline further includes the second lead screw, third lead screw, the second pedal and the second ratchet, and second
Lead screw and third lead screw are threadedly coupled with two stabilizer blades of A-frame respectively, and two stabilizer blades of A-frame are hinged in apex, the
Two lead screws and the thread rotary orientation of third lead screw outer surface are on the contrary, the second lead screw and third lead screw are coaxial, the extension rod of the second lead screw
It being passed through out of third lead screw, the end of third lead screw is provided with internal screw thread, and the end of the second lead screw is provided with external screw thread, and second
The external screw thread of thick stick and the internal screw thread of third lead screw misplace；Second ratchet sleeve is provided on the end of the second lead screw, the second ratchet
Drive sleeve, is provided with internal screw thread and external screw thread in drive sleeve, the external screw thread and internal screw thread of drive sleeve can respectively with third lead screw
External screw thread and the second lead screw internal screw thread engagement；It is set on second pedal there are two movable pawl, the second pedal passes through pawl
The second ratchet is driven to rotate；
Left and right translation drive sleeve can make drive sleeve reach engaged with the second lead screw, engaged with third lead screw and simultaneously with
Second lead screw and third lead screw engage three kinds of states, so that drive sleeve can be realized three kinds of functions: the rotation of the second lead screw of driving is driven
Dynamic third lead screw rotation, the second lead screw of driving and third lead screw rotate simultaneously；The rotation of second lead screw and third lead screw can change
Become the vertical angles of two stabilizer blades of A-frame, and then adjusts the vertex of A-frame and the contact position of elastic slice, while can also change
The original shape for becoming elastic slice achievees the purpose that adjust elastic slice elastic force.
Further, hinged support plate on the chassis, support plate are located at the lower section of the second pedal, and support plate and chassis are cut with scissors
Connect place's setting torsional spring, ratchet bar is fixedly mounted on chassis in hinged tongue piece in support plate；User holds up support plate and supports tongue piece
On ratchet bar can fixed support plate it is in a vertical state always, when support plate is holded up, the second pedal will be in horizontal
State, the first driving shaft and the second driving shaft are conllinear, realize the transmission between the first driving shaft and the second driving shaft.
Further, spring-piece type spring trampoline further includes shaft, and first gear is provided in shaft, is arranged on crossbeam with teeth
Item, rack gear are engaged with first gear, and crossbeam can be driven by rotating shaft and entire bedstead is moved forward and backward.
Further, spring-piece type spring trampoline further includes the first driving shaft, the second driving shaft, shell, chain wheel set and ultimate chain
Wheel；
Shell is mounted on the second Trianguli extension board, and bearing is provided in shell, and the inner ring of bearing is internally provided with
Horizontal axis, hingedly the other end is inserted into the second pedal on transverse axis for one end of the first driving shaft, and the first driving shaft can be with second
Pedal is swung up and down；Meanwhile first installs third ratchet and third pedal on driving shaft, third pedal-driven third ratchet and the
One spindle rotation；
Second driving shaft is fixedly connected in the inner ring of bearing, and the first driving shaft can drive second by the inner ring of bearing
Spindle rotation, the second driving shaft drive ultimate sprocket wheel to rotate by chain wheel set, and ultimate sprocket wheel is mounted in shaft；
Further, second gear is fixedly mounted in the shaft, being internally provided with for ultimate sprocket wheel can be with the second tooth
The internal gear of engagement is taken turns, shaft is installed respectively in the two sides of ultimate sprocket wheel and stirs pin shaft and the first spring, stirs pin shaft connection and draws
Rope；It can control ultimate sprocket wheel transverse shifting in shaft by drawstring, when the internal gear of ultimate sprocket wheel is engaged with second gear
Afterwards, ultimate sprocket wheel being capable of drive shaft synchronous rotary；After the internal gear of ultimate sprocket wheel is separated with second gear, ultimate sprocket wheel with
Shaft no longer has drive connection.
Further, safety post is installed in the bottom of the bedstead, and safety post is internally provided with second spring.
Further, the ratchet structure that can adjust second spring height is provided in the safety post.
The utility model has the advantages that (1) spring-piece type spring trampoline of the invention utilizes two three using A-frame as the middle part fulcrum of elastic slice
Angled seat cooperates the first lead screw to adjust the height of A-frame and the position of horizontal direction, changes the vertex of A-frame and the contact of elastic slice
Position, while the original shape of elastic slice can also be changed, achieve the purpose that adjust elastic slice elastic force, and then realize the elastic force tune of spring trampoline
Section.(2) A-frame is designed as radial type structure by spring-piece type spring trampoline of the invention, utilizes the second oppositely oriented lead screw and
Three lead screws adjust two stabilizer blades of A-frame respectively, realize the further accurate regulation and control to elastic slice elastic force, are conducive to
Improve the comfort of spring trampoline.(3) spring-piece type spring trampoline of the invention realizes bedstead using shaft, first gear and rack gear
It is moved forward and backward, user is facilitated freely to adjust the specific location of bedstead.(4) spring trampoline of the invention is under bedstead configured with safety
Column and second spring can be kept safe the load that bedstead is born is more than the buffer limit of elastic slice, improve spring
The safety of trampoline.
Detailed description of the invention
Fig. 1 is the structure chart of 1 spring-piece type spring trampoline of embodiment.
Fig. 2 is the structure chart (hiding bedstead) of 1 spring-piece type spring trampoline of embodiment.
Fig. 3 is the structure chart (hiding chassis, wing plate) of 1 spring-piece type spring trampoline of embodiment.
Fig. 4 is the A enlarged drawing of Fig. 3.
Fig. 5 is the B enlarged drawing of Fig. 3.
Fig. 6 is the sectional view of the second lead screw and third lead screw in embodiment 1.
Fig. 7 is the structure chart of shaft and crossbeam in embodiment 1.
Fig. 8 is the C enlarged drawing of Fig. 7.
Fig. 9 is another visual angle figure of Fig. 8.
Figure 10 is the installation diagram of 1 support plate of embodiment.
Figure 11 is the sectional view (second of state) of the second lead screw and third lead screw in embodiment 1.
Figure 12 is the sectional view (the third state) of the second lead screw and third lead screw in embodiment 1.
Wherein: 1, bedstead；101, crossbeam；2, chassis；3, elastic slice；301, elongated slot；4, the first Triangulum；5, the second triangle
Seat；501, guide bar；6, A-frame；601, trunnion；7, the first lead screw；8, the first ratchet；9, the first pedal；10, the second lead screw；
11, third lead screw；12, the second pedal；13, the second ratchet；14, support plate；15, shaft；16, the first driving shaft；17, second is main
Moving axis；18, shell；19, ultimate sprocket wheel；20, sheath；21, first gear；22, rack gear；23, second gear；24, internal gear；
25, pin shaft is stirred；26, the first spring；27, drawstring；28, safety post；29, second spring；30, wing plate；3001, guide channel；31,
Drive sleeve；32, tongue piece；33, ratchet bar；34, bearing；35, third ratchet；36, third pedal；37, plectrum.
Specific embodiment
Invention is further described in detail With reference to embodiment.
Embodiment 1
As shown in Figures 1 to 10, the present embodiment spring-piece type spring trampoline, including bedstead 1, chassis 2, elastic slice 3, the first Triangulum
4, the second Triangulum 5, A-frame 6, the first lead screw 7, the first ratchet 8, the first pedal 9, the second lead screw 10, third lead screw 11,
Two pedals 12, the second ratchet 13, support plate 14, shaft 15, the first driving shaft 16, the second driving shaft 17, shell 18, chain wheel set and
Ultimate sprocket wheel 19；
As shown in Figure 7 to 9, steel cable and adjustable backrest are installed on bedstead 1；The bottom of bedstead 1 is provided with crossbeam
101, sheath 20 is cased on crossbeam 101, and sheath 20 is hinged on chassis 2；Shaft 15 is mounted on sheath 20, is arranged in shaft 15
There is first gear 21, rack gear 22 is provided on crossbeam 101, rack gear 22 is engaged with first gear 21, passes through rotating shaft 15
Crossbeam 101 and entire bedstead 1 is driven to be moved forward and backward；Second gear 23, the inside of ultimate sprocket wheel 19 are fixedly mounted in shaft 15
It is provided with the internal gear 24 that can be engaged with second gear 23, shaft 15 is installed respectively in the two sides of ultimate sprocket wheel 19 and stirs pin shaft
25 and first spring 26, stir 25 connection stay cord 27 of pin shaft；It can control ultimate sprocket wheel 19 horizontal in shaft 15 by drawstring 27
To movement, after the internal gear 24 of ultimate sprocket wheel 19 is engaged with second gear 23, ultimate sprocket wheel 19 being capable of the synchronization of drive shaft 15
Rotation；After the internal gear 24 of ultimate sprocket wheel 19 is separated with second gear 23, ultimate sprocket wheel 19 no longer has transmission with shaft 15
Relationship；In order to which user facilitates operation shaft 15, rocking handle of the present embodiment in one end of shaft 15 setting hand-rail type.
The both ends of elastic slice 3 are separately connected bedstead 1 and chassis 2；
Safety post 28 is installed in the bottom of bedstead 1, and safety post 28 is internally provided with second spring 29, setting in safety post 28
There is the ratchet structure that can adjust 29 height of second spring；
First Triangulum 4 and the second Triangulum 5 are mounted on chassis 2 in such a way that inclined-plane is bonded, and the second Triangulum 5 is the
On one Triangulum 4；First lead screw 7 is threadedly coupled with chassis 2, the hinged plectrum 37 in one end of the first lead screw 7, other end setting the
One ratchet 8, the free end of plectrum 37 resist the second Triangulum 5；First pedal 9 is hinged on chassis 2, is set on the first pedal 9
Two movable pawls are set, the first pedal 9 drives the first ratchet 8 and the first lead screw 7 to rotate by pawl, and the first lead screw 7 is therefore
Axial translation is generated, the first lead screw 7 drives 37 synchronous translational of plectrum, and then drives the second Triangulum 5 along inclined-plane oblique movement,
And then change the vertex of A-frame 6 and the contact position of elastic slice 3, while the original shape of elastic slice 3 can also be changed；
A-frame 6 is mounted on the second Triangulum 5, and A-frame 6 includes two stabilizer blades mutually hinged, the top of A-frame 6
Withstand elastic slice 3 in portion；The top of A-frame 6 is provided with trunnion 601, and elongated slot 301 is provided on elastic slice 3, and trunnion 601 is embedded in elongated slot
In 301, trunnion 601 and elongated slot 301 are for limiting the moving direction and range of A-frame 6.
It is provided with the wing plate 30 positioned at 5 two sides of the second Triangulum on chassis 2, guide channel 3001 is provided on wing plate 30, the
Guide bar 501 is provided on two Triangulums 5, guide bar 501 is embedded in guide channel 3001；
As shown in Figures 4 to 6, the second lead screw 10 and third lead screw 11 are threadedly coupled with two stabilizer blades of A-frame 6 respectively,
Two stabilizer blades of A-frame 6 are hinged in apex, and the thread rotary orientation of 11 outer surface of the second lead screw 10 and third lead screw is on the contrary, second
Lead screw 10 and third lead screw 11 are coaxial, and the extension rod of the second lead screw 10 is passed through out of third lead screw 11, the end of third lead screw 11
It is provided with internal screw thread, the end of the second lead screw 10 is provided with external screw thread, and the external screw thread of the second lead screw 10 is interior with third lead screw 11
Threading dislocations；Second 13 sets of ratchet is provided with drive sleeve 31 on the end of the second lead screw 10, the second ratchet 13, in drive sleeve 31
Be provided with internal screw thread and external screw thread, the external screw thread and internal screw thread of drive sleeve 31 can respectively with the external screw thread of third lead screw 11 and
The internal screw thread of two lead screws 10 engages；It is set on second pedal 12 there are two movable pawl, the second pedal 12 drives the by pawl
The rotation of two ratchets 13；
As shown in fig. 6, left and right translation drive sleeve 31 can make drive sleeve 31 reach engage with the second lead screw 10, and third silk
Thick stick 11 engages and engages three kinds of states with the second lead screw 10 and third lead screw 11 simultaneously, so that drive sleeve 31 can be realized three kinds
Function: the rotation of the second lead screw 10 of driving, the rotation of driving third lead screw 11, the second lead screw 10 of driving and third lead screw 11 revolve simultaneously
Turn；The rotation of second lead screw 10 and third lead screw 11 can change the vertical angles of two stabilizer blades of A-frame 6, and then adjust people
The vertex of cabinet frame 6 and the contact position of elastic slice 3, while the original shape of elastic slice 3 can also be changed, reach and adjusts 3 elastic force of elastic slice
Purpose.
As shown in Figure 10, hinged support plate 14 on chassis 2, support plate 14 are located at the lower section of the second pedal 12, support plate 14
Torsional spring is set with 2 hinged place of chassis, ratchet bar 33 is fixedly mounted on chassis 2 in hinged tongue piece 32 in support plate 14；User holds up branch
Fagging 14 and by tongue piece 32 be supported on ratchet bar 33 can fixed support plate 14 it is in a vertical state always；When support plate 14 is perpendicular
When rising, the second pedal 12 will be in horizontality, and the first driving shaft 16 and the second driving shaft 17 are conllinear, realize the first driving shaft 16
With the transmission between the second driving shaft 17.
As shown in figure 5, shell 18 is mounted on the extension board of the second Triangulum 5, bearing 34, bearing are provided in shell 18
34 inner ring is internally provided with horizontal axis, and hingedly the other end is inserted into the second pedal 12 on transverse axis for one end of the first driving shaft 16,
First driving shaft 16 can be swung up and down with the second pedal 12；Meanwhile first installs third ratchet 35 and the on driving shaft 16
Three pedals 36, third pedal 36 drive third ratchet 35 and the rotation of the first driving shaft 16；
Second driving shaft 17 is fixedly connected in the inner ring of bearing 34, and the first driving shaft 16 can pass through the inner ring of bearing 34
The second driving shaft 17 is driven to rotate, the second driving shaft 17 drives ultimate sprocket wheel 19 to rotate by chain wheel set, and ultimate sprocket wheel 19 is installed
In shaft 15.
As shown in figure 3, it is that bedstead 1 provides buffering that the 3 formula spring trampoline of elastic slice of the present embodiment, which relies primarily on elastic slice 3, it is hit by a bullet
The elastic force of piece 3 is adjusted by 6 vertex of A-frame and the contact position of elastic slice 3, and there are two types of regulating measures:
Means one: trampling or waves the first pedal 9, rotates the first lead screw 7, since the first lead screw 7 connects with 2 screw thread of chassis
It connects, the first lead screw 7 will drive plectrum 37 to move horizontally, and plectrum 37 drives the second Triangulum 5 to move along inclined-plane again, change herringbone
The position on 6 vertex of frame；
Means two: trampling or waves the second pedal 12, rotates the second lead screw 10 and/or third lead screw 11, drives herringbone
Two stabilizer blades of frame 6 move left and right, and change the position on 6 vertex of A-frame；Wherein, it is passed shown in the second pedal 12 driving Fig. 6
Dynamic 31 rotation of set, the position of drive sleeve 31 determines the rotation of the second lead screw 10 and third lead screw 11；When drive sleeve 31 is in Fig. 6 institute
When showing position, the second lead screw 10 is rotated with drive sleeve 31；When drive sleeve 31 is in position shown in Figure 11, the second lead screw 10 and
Three lead screws 11 are rotated with drive sleeve 31 simultaneously；When drive sleeve 31 is in the position Figure 12, third lead screw 11 is rotated with drive sleeve 31.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should be included within the scope of the present invention.
Claims (10)
1. a kind of spring-piece type spring trampoline, it is characterised in that: including bedstead, chassis, elastic slice, the first Triangulum, the second Triangulum, people
Cabinet frame, the first lead screw, the first ratchet and the first pedal；
The bottom of bedstead is provided with crossbeam, and sheath is cased on crossbeam, and sheath is hinged on chassis；
The both ends of elastic slice are separately connected bedstead and chassis；
First Triangulum and the second Triangulum are mounted on chassis in such a way that inclined-plane is bonded, and the second Triangulum is in the first Triangulum
On；
A-frame is mounted on the second Triangulum, and elastic slice is withstood at the top of A-frame；
First lead screw is threadedly coupled with chassis, the hinged plectrum in one end of the first lead screw, the other end be arranged the first ratchet, plectrum from
Second Triangulum is resisted by end；
First pedal is hinged on chassis, two movable pawls of upper setting of the first pedal, and the first pedal is driven by pawl
First ratchet and the rotation of the first lead screw.
2. spring-piece type spring trampoline according to claim 1, it is characterised in that: it is provided with trunnion at the top of the A-frame,
Elongated slot is provided on elastic slice, trunnion is embedded in elongated slot.
3. spring-piece type spring trampoline according to claim 1, it is characterised in that: be provided on the chassis positioned at the second triangle
The wing plate of seat two sides, is provided with guide channel on wing plate, and guide bar is provided on the second Triangulum, and guide bar is embedded in guide channel.
4. spring-piece type spring trampoline according to claim 1, it is characterised in that: further include the second lead screw, third lead screw, second
Pedal and the second ratchet, the second lead screw and third lead screw are threadedly coupled with two stabilizer blades of A-frame respectively, and two of A-frame
Stabilizer blade is hinged in apex, and the thread rotary orientation of the second lead screw and third lead screw outer surface is on the contrary, the second lead screw and third lead screw are same
The extension rod of axis, the second lead screw is passed through out of third lead screw, and the end of third lead screw is provided with internal screw thread, the end of the second lead screw
It is provided with external screw thread, the external screw thread of the second lead screw and the internal screw thread of third lead screw misplace；Second ratchet sleeve is at the end of the second lead screw
It holds, is provided with drive sleeve on the second ratchet, internal screw thread and external screw thread, the external screw thread and internal screw thread of drive sleeve are provided in drive sleeve
It can be engaged respectively with the internal screw thread of the external screw thread of third lead screw and the second lead screw；Movable spine there are two being set on second pedal
Pawl, the second pedal drive the second ratchet to rotate by pawl.
5. spring-piece type spring trampoline according to claim 1, it is characterised in that: hinged support plate, support plate on the chassis
Positioned at the lower section of the second pedal, support plate and chassis hinged place are arranged torsional spring, hinged tongue piece in support plate, are fixedly mounted on chassis
Ratchet bar.
6. spring-piece type spring trampoline according to claim 1, it is characterised in that: further include shaft, be provided with first in shaft
Gear is provided with rack gear on crossbeam, and rack gear is engaged with first gear.
7. spring-piece type spring trampoline according to claim 6, it is characterised in that: further include the first driving shaft, the second driving shaft,
Shell, chain wheel set and ultimate sprocket wheel；
Shell is mounted on the second Trianguli extension board, and bearing is provided in shell, and the inner ring of bearing is internally provided with horizontal axis,
Hingedly the other end is inserted into the second pedal on transverse axis for one end of first driving shaft, and third ratchet and the are installed on the first driving shaft
Three pedals, the rotation of third pedal-driven third ratchet；
Second driving shaft is fixedly connected in the inner ring of bearing, and the second driving shaft drives ultimate sprocket wheel to rotate by chain wheel set, eventually
Pole sprocket wheel is mounted in shaft.
8. spring-piece type spring trampoline according to claim 7, it is characterised in that: second gear is fixedly mounted in the shaft,
Ultimate sprocket wheel is internally provided with the internal gear that can be engaged with second gear, and shaft is installed respectively in the two sides of ultimate sprocket wheel and dialled
Dynamic pin shaft and the first spring, stir pin shaft connection stay cord.
9. spring-piece type spring trampoline according to claim 1, it is characterised in that: install safety post, peace in the bottom of the bedstead
Full column is internally provided with second spring.
10. spring trampoline according to claim 9, it is characterised in that: the second bullet can be adjusted by being provided in the safety post
The ratchet structure of spring height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488652.7A CN110193167B (en) | 2019-06-06 | 2019-06-06 | Spring-piece type trampoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488652.7A CN110193167B (en) | 2019-06-06 | 2019-06-06 | Spring-piece type trampoline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110193167A true CN110193167A (en) | 2019-09-03 |
| CN110193167B CN110193167B (en) | 2024-04-12 |
Family
ID=67754145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910488652.7A Active CN110193167B (en) | 2019-06-06 | 2019-06-06 | Spring-piece type trampoline |
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| Country | Link |
|---|---|
| CN (1) | CN110193167B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204798694U (en) * | 2015-05-28 | 2015-11-25 | 河南省恒泰华游乐设备有限公司 | Happy trampoline of disposable inflatable PVC |
| CN205031834U (en) * | 2015-10-16 | 2016-02-17 | 聂武杰 | Multi -functional bungee jumping bed of amusement body -building |
| CN206414668U (en) * | 2017-01-22 | 2017-08-18 | 四川农业大学 | One kind surrounds telescopic children's Interactive Experience device entirely |
| US20170340129A1 (en) * | 2014-10-27 | 2017-11-30 | Grandi-One Furniture Co., Ltd. | Detachable portable spring bed |
| CN207186984U (en) * | 2017-08-16 | 2018-04-06 | 潘玉葵 | A kind of bungee jumping bed |
| CN210251001U (en) * | 2019-06-06 | 2020-04-07 | 姜金根 | Spring piece type trampoline |
-
2019
- 2019-06-06 CN CN201910488652.7A patent/CN110193167B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170340129A1 (en) * | 2014-10-27 | 2017-11-30 | Grandi-One Furniture Co., Ltd. | Detachable portable spring bed |
| CN204798694U (en) * | 2015-05-28 | 2015-11-25 | 河南省恒泰华游乐设备有限公司 | Happy trampoline of disposable inflatable PVC |
| CN205031834U (en) * | 2015-10-16 | 2016-02-17 | 聂武杰 | Multi -functional bungee jumping bed of amusement body -building |
| CN206414668U (en) * | 2017-01-22 | 2017-08-18 | 四川农业大学 | One kind surrounds telescopic children's Interactive Experience device entirely |
| CN207186984U (en) * | 2017-08-16 | 2018-04-06 | 潘玉葵 | A kind of bungee jumping bed |
| CN210251001U (en) * | 2019-06-06 | 2020-04-07 | 姜金根 | Spring piece type trampoline |
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| Publication number | Publication date |
|---|---|
| CN110193167B (en) | 2024-04-12 |
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