CN209548325U - A kind of lifting structure of fitness equipment - Google Patents
A kind of lifting structure of fitness equipment Download PDFInfo
- Publication number
- CN209548325U CN209548325U CN201820739701.0U CN201820739701U CN209548325U CN 209548325 U CN209548325 U CN 209548325U CN 201820739701 U CN201820739701 U CN 201820739701U CN 209548325 U CN209548325 U CN 209548325U
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- China
- Prior art keywords
- wall
- bevel gear
- affixed
- axle sleeve
- strut
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of lifting structures of fitness equipment, including strut, upside outer wall and the first axle sleeve of the strut connect together, and first axle sleeve runs through the center of lid, the outer wall of first axle sleeve is connected with lid, and the lower end of the lid and the upper end of branch cylinder are weldingly connected.The lifting structure of the fitness equipment, when the foot pedal of fitness equipment is adjusted, after rotational handle, handle drives first bevel gear rotation by bull stick, and first bevel gear is connected due to engaging between left side and second bevel gear, second bevel gear drives threaded rod to relatively rotate with the thread barrel on the downside of bracket, and bracket will not change not by external force the case where, it accurately can effectively be adjusted so as to the height to fitness equipment, the position of foot pedal can quickly reach suitable and ideal height, allow sporter accurately to correspond to muscle to be trained, improve the practicability of body-building effect and device.
Description
Technical field
The utility model relates to body-building apparatus technical field, specially a kind of lifting structure of fitness equipment.
Background technique
There are many type of fitness equipment, and the pedal-type body-building equipment of similar cycling is exactly one such.It is foot-operated
Formula fitness equipment is usually to be provided with seat and two on a bracket to be sitting in seat with the foot pedal of coaxial rotating, body builder
On chair, both feet are stepped in two foot pedals, and successively front and back is trampled, just as cycling, to achieve the purpose that body-building.However,
For the crowd of usually little motion, if to continue to carry out trample action to be a very arduous job, therefore this
Class crowd is generally difficult to adhere to a Xiang Yundong.For this kind of body builder, there is dealer to design and develop a kind of lazyboot's fitness equipment, this is strong
Two foot pedals of body device can rotate automatically driven by the motor.In this way, if body builder's both feet are put on two pedals,
Startup power supply can passively be driven by pedal and be moved, although passive movement, can equally play sportsing body-building
Purpose.Such as application No. is a kind of lifting structures of fitness equipment of CN201020220909.5, although the device can be quick
The height that uses of fitness equipment is adjusted, but drives elevating lever more thick when adjusting the height of fitness equipment foot pedal by motor
Slightly, ideal height, a degree of effect for reducing body-building cannot in time or be accurately adjusted to.
Summary of the invention
The purpose of this utility model is to provide a kind of lifting structures of fitness equipment, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of lifting structure of fitness equipment, including
Strut, upside outer wall and the first axle sleeve of the strut connect together, and first axle sleeve runs through the center of lid, and described the
The outer wall of one axle sleeve is connected with lid, and the lower end of the lid and the upper end of branch cylinder are weldingly connected, the right end center of the branch cylinder
The left end of outer wall and bracket is weldingly connected, and the downside of the strut is equipped with thread barrel, and strut is run through in the thread barrel part, described
The upside outer wall of thread barrel is connected with strut, and the inner wall of the thread barrel is threadedly coupled with threaded rod, the lower end of the threaded rod
With second bevel gear is affixed is connected, the right side of the second bevel gear is engaged with first bevel gear to be connected, the first bevel gear
Right end be connected with bull stick, center outer wall and the second axle sleeve of the bull stick connect together, second axle sleeve run through branch cylinder
Right end on the downside of outer wall, the outer wall of second axle sleeve is connected with branch cylinder, and the right end of the bull stick is equipped with handle, described second
The lower end center of bevel gear is connected with bottom bar, is interference fitted between the lower end and inner cylinder of the bottom bar, the outer wall of the inner cylinder with
The inner wall of bearing is connected, and the outer wall of the bearing is connected with the inner wall of sleeve, passes through bottom at left and right sides of the lower end of the sleeve
Column with the upper surface of bottom plate is affixed is connected, the outer wall of the bottom plate and downside inner wall of branch cylinder is affixed is connected.
Preferably, it is interference fitted between the center outer wall and cage plate of the strut, the left and right ends of the cage plate pass through
Pillar with the side center of side plate is affixed is connected, the other side upper and lower ends of the side plate pass through connecting rod and the affixed phase of sliding block
Even, the sliding block is connected with slide bar activity clamping, and the upper and lower ends side of the slide bar passes through pedestal and the inner wall of branch cylinder is solid
It connects connected.
Preferably, the lower end outer wall of the threaded rod by set block with the upper surface of second bevel gear is affixed is connected.
Preferably, between the foundation by backing plate with the upper surface of bottom plate is affixed is connected.
Preferably, the lower end outer wall of the branch cylinder is equipped with sole piece.
Compared with prior art, the utility model has the beneficial effects that the lifting structure of the fitness equipment, in fitness equipment
Foot pedal when being adjusted, after rotational handle, handle drives first bevel gear to rotate by bull stick, and the first cone tooth
Wheel is connected due to engaging between left side and second bevel gear, then first bevel gear is converted to the second cone tooth in the rotation of vertical direction
Rotation in the horizontal direction is taken turns, second bevel gear drives threaded rod to relatively rotate with the thread barrel on the downside of bracket, and
It will not changed by bracket the case where external force, accurately can effectively be adjusted so as to the height to fitness equipment, ridden
The position of plate can quickly reach suitable and ideal height, so that sporter is accurately corresponded to muscle and be trained, and improve
The practicability of body-building effect and device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is bull stick, bottom plate and the second bevel gear attachment structure schematic diagram of Fig. 1.
Fig. 3 is branch cylinder, sliding block and the slide bar attachment structure schematic diagram of Fig. 1.
In figure: 1, branch cylinder, 2, threaded rod, the 3, first axle sleeve, 4, strut, 5, lid, 6, slide bar, 7, bracket, 8, handle, 9,
Bottom plate, 10, sole piece, 11, second bevel gear, 12, sliding block, 13, set block, 14, thread barrel, the 15, second axle sleeve, 16, bull stick, 17,
First bevel gear, 18, bearing, 19, inner cylinder, 20, foundation, 21, sleeve, 22, bottom bar, 23, side plate, 24, cage plate, 25, pedestal,
26, pillar, 27, connecting rod, 28, backing plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lifting structure of fitness equipment, including branch
Relevant footstep mechanism (being not drawn into figure) is installed in the upper end of bar 4, strut 4, will lid after the device inside branch cylinder 1 is installed
Body 5 and the upper end of branch cylinder 1 are weldingly connected, and the upside outer wall of strut 4 connects together with the first axle sleeve 3, and the first axle sleeve 3 is through lid
The outer wall at the center of body 5, the first axle sleeve 3 is connected with lid 5, and the lower end of lid 5 and the upper end of branch cylinder 1 are weldingly connected, branch cylinder 1
Right end center outer wall and the left end of bracket 7 are weldingly connected, and the downside of strut 4 is equipped with thread barrel 14, and 14 part of thread barrel is through branch
The upside outer wall of bar 4, thread barrel 14 is connected with strut 4, and the inner wall of thread barrel 14 is threadedly coupled with threaded rod 2, under threaded rod 2
End with second bevel gear 11 is affixed is connected, first bevel gear 17 is connected due to engaging between left side and second bevel gear 11, then the
One bevel gear 17 is converted to the rotation in the horizontal direction of second bevel gear 11 in the rotation of vertical direction, and second bevel gear 11 passes through
Lower end bottom bar 22 is rotated in the inner wall of bearing 18, and bearing 18 offsets the rotation of bottom bar 22, the right side of second bevel gear 11 and the
The engagement of one bevel gear 17 is connected, and the right end of first bevel gear 17 is connected with bull stick 16, the center outer wall and the second axle sleeve of bull stick 16
15 connect together, and the second axle sleeve 15 outer wall, outer wall of the second axle sleeve 15 on the downside of the right end of branch cylinder 1 are connected with branch cylinder 1, turn
The right end of bar 16 is equipped with handle 8, and the lower end center of second bevel gear 11 is connected with bottom bar 22, the lower end of bottom bar 22 and inner cylinder 19
Between be interference fitted, the outer wall of inner cylinder 19 is connected with the inner wall of bearing 18, and the outer wall of bearing 18 is connected with the inner wall of sleeve 21,
Two bevel gears 11 drive the threaded rod 2 of upper end in the 25 inner wall turn of thread barrel of 4 downside of strut, and thread barrel 25 is due to upper end strut
4 and other devices weight not with threaded rod 2 rotate, then relatively rotate between threaded rod 2 and thread barrel 25, sleeve 21
At left and right sides of lower end by foundation 20 with the upper surface of bottom plate 9 is affixed is connected, the outer wall of bottom plate 9 and the downside inner wall of branch cylinder 1
It is affixed to be connected, it is interference fitted between the center outer wall and cage plate 24 of strut 4, the left and right ends of cage plate 24 pass through pillar 26 and side
The side center of plate 23 is affixed to be connected, the other side upper and lower ends of side plate 23 pass through connecting rod 27 with sliding block 12 is affixed is connected, cunning
The 6 activity clamping of block 12 and slide bar is connected, the upper and lower ends side of slide bar 6 pass through pedestal 25 with the inner wall of branch cylinder 1 is affixed is connected,
The lower end outer wall of threaded rod 2 by set block 13 with the upper surface of second bevel gear 11 is affixed is connected, cover block 13 for threaded rod 2 and the
It is fixed stronger between two bevel gears 11, between foundation 20 by backing plate 28 with the upper surface of bottom plate 9 is affixed is connected, branch cylinder
1 lower end outer wall is equipped with sole piece 10.
Relevant footstep mechanism (being not drawn into figure) is installed in the upper end of strut 4, after the device inside branch cylinder 1 is installed
Lid 5 and the upper end of branch cylinder 1 are weldingly connected, when the height of strut 4 needs to adjust, by turning on the right side of 1 lower end of branch cylinder
Handle 8, handle 8 drive first bevel gear 17 to rotate by bull stick 16, and first bevel gear 17 is due to left side and second bevel gear 11
Between engagement be connected, then first bevel gear 17 is converted to 11 in the horizontal direction turns of second bevel gear in the rotation of vertical direction
Dynamic, inner wall of the second bevel gear 11 by lower end bottom bar 22 in bearing 18 rotates, and bearing 18 offsets the rotation of bottom bar 22, then leads to
The effect that foundation 20 and sleeve 21 are indirectly supported to the lower end of second bevel gear 11 is crossed, while second bevel gear 11 drives upper end
Thread barrel 14 inner wall turn of the threaded rod 2 in the downside of strut 4, weight of the thread barrel 14 due to upper end strut 4 and other devices
It does not rotate, is then relatively rotated between threaded rod 2 and thread barrel 14 with threaded rod 2, simultaneous with the movement on vertical direction,
To realize that the height of strut 4 realizes accurate adjust.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one
Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of lifting structure of fitness equipment, including strut (4), it is characterised in that: the upside outer wall of the strut (4) and
One axle sleeve (3) connects together, first axle sleeve (3) run through lid (5) center, the outer wall of first axle sleeve (3) with
Lid (5) is connected, and the lower end of the lid (5) and the upper end of branch cylinder (1) are weldingly connected, outside the right end center of the branch cylinder (1)
Wall and the left end of bracket (7) are weldingly connected, and the downside of the strut (4) is equipped with thread barrel (14), thread barrel (14) part
Through strut (4), the upside outer wall of the thread barrel (14) is connected with strut (4), the inner wall and screw thread of the thread barrel (14)
Bar (2) is threadedly coupled, the lower end of the threaded rod (2) with second bevel gear (11) is affixed is connected, the second bevel gear (11)
Right side engaged with first bevel gear (17) be connected, the right end of the first bevel gear (17) is connected with bull stick (16), described turn
The center outer wall of bar (16) connects together with the second axle sleeve (15), and second axle sleeve (15) is under the right end of branch cylinder (1)
The outer wall of side outer wall, second axle sleeve (15) is connected with branch cylinder (1), and the right end of the bull stick (16) is equipped with handle (8), institute
The lower end center for stating second bevel gear (11) is connected with bottom bar (22), interference between the lower end and inner cylinder (19) of the bottom bar (22)
Cooperation, the outer wall of the inner cylinder (19) is connected with the inner wall of bearing (18), and the outer wall of the bearing (18) is interior with sleeve (21)
Wall is connected, at left and right sides of the lower end of the sleeve (21) by foundation (20) with the upper surface of bottom plate (9) is affixed is connected, it is described
The outer wall of bottom plate (9) with the downside inner wall of branch cylinder (1) is affixed is connected, between the center outer wall and cage plate (24) of the strut (4)
Interference fit, the left and right ends of the cage plate (24) pass through pillar (26) with the side center of side plate (23) is affixed is connected, institute
State side plate (23) other side upper and lower ends pass through connecting rod (27) with sliding block (12) is affixed is connected, the sliding block (12) and slide bar
(6) activity clamping is connected, and the upper and lower ends side of the slide bar (6) passes through inner wall affixed phase of the pedestal (25) with branch cylinder (1),
The lower end outer wall of the threaded rod (2) by set block (13) with the upper surface of second bevel gear (11) is affixed is connected, the foundation
(20) between by backing plate (28) with the upper surface of bottom plate (9) is affixed is connected, the lower end outer wall of the branch cylinder (1) is equipped with sole piece
(10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739701.0U CN209548325U (en) | 2018-05-18 | 2018-05-18 | A kind of lifting structure of fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739701.0U CN209548325U (en) | 2018-05-18 | 2018-05-18 | A kind of lifting structure of fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548325U true CN209548325U (en) | 2019-10-29 |
Family
ID=68297408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739701.0U Expired - Fee Related CN209548325U (en) | 2018-05-18 | 2018-05-18 | A kind of lifting structure of fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886343A (en) * | 2019-11-21 | 2020-03-17 | 惠州市新业建筑工程有限公司 | Municipal water supply pipeline construction structure and method |
-
2018
- 2018-05-18 CN CN201820739701.0U patent/CN209548325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886343A (en) * | 2019-11-21 | 2020-03-17 | 惠州市新业建筑工程有限公司 | Municipal water supply pipeline construction structure and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20200518 |