CN208448503U - Treadmill display screen rotation mechanism and treadmill - Google Patents
Treadmill display screen rotation mechanism and treadmill Download PDFInfo
- Publication number
- CN208448503U CN208448503U CN201820719462.2U CN201820719462U CN208448503U CN 208448503 U CN208448503 U CN 208448503U CN 201820719462 U CN201820719462 U CN 201820719462U CN 208448503 U CN208448503 U CN 208448503U
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- China
- Prior art keywords
- treadmill
- mandrel
- display screen
- axle sleeve
- rotation mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 239000011324 bead Substances 0.000 claims abstract description 18
- 230000014759 maintenance of location Effects 0.000 claims abstract description 18
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of treadmill display screen rotation mechanisms, including cylindrical mandrel, and the axle sleeve for being sheathed on mandrel both ends respectively and being relatively rotatable to each other, mandrel both ends are coaxially arranged with the retention bead for protruding from mandrel cylindrical surface, open up limiting slot in the retention bead；Sleeve end inner wall is equipped with the spacer pin for realizing rotary spacing corresponding with limiting slot.The invention also discloses a kind of treadmills with display screen rotation mechanism.Display screen can rotate relative to treadmill and adjust angle in the utility model, and the user of different height can be clearly to see the display content on display screen while the running of correct posture, and user experience is good；Being rotatably assorted for display screen and treadmill is more stable, secured, rotates more steady；Structure is simple, is limited by the adjusting that the cooperation of limiting slot and spacer pin can be achieved with rotational angle；Simple production process, production cost is low, easy to assembly, and the substitutability of components is strong, extends the service life of treadmill.
Description
Technical field
The utility model relates to treadmill field, especially a kind of treadmill display screen rotation mechanism and treadmill.
Background technique
With the improvement of people ' s living standards and the popularization of nationwide fitness programs, people can be helped using fitness equipment
Motion exercise is easily carried out, without being limited by place, especially treadmill is very popular.Currently on the market
Treadmill it is bulky, structure is complicated, and especially the display view angle of display screen cannot be adjusted according to the height of user,
Display effect is not fully up to expectations, and user can not can be clearly seen that display situation, and then leads to not quickly and accurately manipulate race
Step machine causes certain inconvenience to using.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned problem, providing a kind of display screen can be with treadmill column
It relatively rotates, easy to adjust, structurally stable treadmill display screen rotation mechanism and treadmill.
The purpose of this utility model is completed by following technical solution: a kind of treadmill display screen rotation mechanism,
Including cylindrical mandrel, and the axle sleeve for being sheathed on mandrel both ends respectively and being relatively rotatable to each other, the mandrel both ends are coaxial
It is provided with the retention bead for protruding from mandrel cylindrical surface, opens up limiting slot in the retention bead；It is set on the sleeve end inner wall
There is the spacer pin for realizing rotary spacing corresponding with the limiting slot.Mandrel and axle sleeve in the utility model are rotatably assorted, and realize
The angular adjustment of display screen on a treadmill, and the setting of limiting slot then defines the relative rotation angle of display screen and treadmill
Degree, overall structure is firm, easy to adjust, quick, and design is reasonable.
Further, the axle sleeve cylinder shape inner wall is equipped with and the matched locating slot of retention bead, the retention bead
It is embedded in the assembly positioning that mandrel and axle sleeve are realized in locating slot.Locating slot and retention bead cooperation, realize the company of mandrel and axle sleeve
It connects, retention bead rotates in locating slot.
Further, the axle sleeve includes two axle sleeve main bodys and an end cap；Two of them axle sleeve main body is spliced into
Cylindrical structure open at one end, end offer at least two centered on axle sleeve axle center equally distributed mounting hole；End cap
It is equipped with and the matched bolt of the mounting hole.Two axle sleeve main body splicings are so that assembling structure becomes simply, by end after splicing
Lid snaps onto end, i.e., bolt is buckled in mounting hole, can realize fast assembling-disassembling without professional tool, assembling structure is steady
Gu the simple production process of each components.
Further, the mandrel is installed on the column of treadmill, and axle sleeve is installed on the display screen of treadmill；Or
Person, the mandrel are installed on the display screen of treadmill, and axle sleeve is installed on the column of treadmill；The mandrel both ends are equipped with
Damping sleeve.The damping sleeve being arranged between retention bead and sleeve end increases the stabilization connected between display screen and treadmill
Property, effectively avoid display screen from arbitrarily rotating relative to mandrel.
The invention also discloses a kind of treadmills, including above-mentioned display screen rotation mechanism.
The utility model discloses a kind of treadmill display screen rotation mechanism, including cylindrical mandrel again, and respectively
The axle sleeve for being sheathed on mandrel both ends and being relatively rotatable to each other is coaxially arranged on the cylinder shape inner wall of the axle sleeve and protrudes from inner wall
Positive stop strip, open up limiting groove on the positive stop strip；The mandrel is equipped with realization rotary spacing corresponding with the limiting groove
Limited post.
Preferably, the mandrel cylindrical outer wall is equipped with and the matched locating slot of positive stop strip, the positive stop strip insertion
The assembly positioning of mandrel and axle sleeve is realized in locating slot.
Preferably, the axle sleeve includes two axle sleeve main bodys and an end cap；Two of them axle sleeve main body is spliced into
Cylindrical structure open at one end, end offer at least two centered on axle sleeve axle center equally distributed mounting hole；End cap
It is equipped with and the matched bolt of the mounting hole.
Preferably, the mandrel is installed on the column of treadmill, axle sleeve is installed on the display screen of treadmill；Or
Person, the mandrel are installed on the display screen of treadmill, and axle sleeve is installed on the column of treadmill；The mandrel both ends are equipped with
Damping sleeve.
The utility model discloses a kind of treadmill again, including above-mentioned display screen rotation mechanism.
The utility model has the following advantages compared with prior art and effect:
1, display screen can rotate relative to treadmill and adjust angle in the utility model, make the user of different height can be with
The display content on display screen is clearly seen while correct posture running, and user experience is good；2, the both ends of mandrel all
Being rotatably assorted for setting axle sleeve, display screen and treadmill is more stable, secured, rotates more steady；3, structure is simple, passes through limit
The cooperation of position slot and spacer pin can be achieved with the adjusting limitation of rotational angle；4, simple production process, production cost is low, assembly side
Just, the substitutability of each components is strong, extends the service life of treadmill.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model.
Fig. 2 is schematic enlarged-scale view at A in Fig. 1.
Fig. 3 is schematic enlarged-scale view at B in Fig. 1.
Fig. 4 is schematic enlarged-scale view at C in Fig. 1.
Fig. 5 is the three-dimensional structure sketch of the utility model.
Fig. 6 is schematic enlarged-scale view at D in Fig. 5.
Fig. 7 is the perspective view of the utility model.
Specific embodiment
Detailed introduction is done to the utility model below in conjunction with attached drawing.
Embodiment 1
As shown in figs. 1-7, a kind of treadmill display screen rotation mechanism, including the cylinder being mounted on the column 4 of treadmill
Bodily form mandrel 1, and it is respectively sleeved at the axle sleeve 2 at 1 both ends of mandrel, axle sleeve 2 is mounted on the display screen 3 of treadmill, and axle sleeve 2 can
To rotate relative to mandrel 1, driving display screen 3 rotates the angles of display for adjusting display screen 3 relative to treadmill.
Be formed with the retention bead 11 for protruding from surface on the cylindrical surface end outer wall of mandrel 1, the retention bead 11 be with
Laminated structure that mandrel 1 is coaxially disposed, that section is fan-shaped, central angle are 300 ° or so, i.e., are provided with limit in retention bead 11
Position slot 111；Correspondingly, forming spacer pin 21 corresponding with 111 position of limiting slot on the inner wall of end of axle sleeve 2.
Axle sleeve 2 includes two axle sleeve main bodys 22 and an end cap 23, and two axle sleeve main bodys 22 are spliced to form one end tool
There are opening, cylindrical structure closed at one end, closed one end offers at least two mounting holes 24, in this present embodiment, peace
The quantity for filling hole 24 is four, is circumferentially uniformly distributed centered on the axle center of axle sleeve 2, end cap 23 is close to axle sleeve 2 closed one
There are four bolts 231 corresponding with 24 position of mounting hole for end face band, and four distributions of bolt 231 are connect with four mounting holes 24, real
Existing two axle sleeve main bodys 22 are bonded.Axle sleeve 2 can upwardly extend the protection sheath structure to be formed and coat entire screen.
When assembly, it is first inserted into damping sleeve 12 respectively at the both ends of mandrel 1, then 2 end of axle sleeve for being equipped with display screen 3 is pacified
Mounted in the outside of two damping sleeves, axle sleeve one end, first damping sleeve, mandrel 1, second are sequentially passed through by outer-hexagonal screw 13
It is fixedly connected after a damping sleeve, gasket 141, the axle sleeve other end with Buddhist nun's cap 14, at this time two limits for being located at sleeve end
Pin 21 is arranged across 111 face of limiting slot, and two axle sleeve main bodys 22 are finally mounted on 1 end of mandrel using end cap 23, will be limited
Position protrusion 11,2 end of axle sleeve are coated on inside, and the locating slot on 2 cylinder shape inner wall of axle sleeve and the assembly of retention bead 11 are fixed at this time
Position, i.e. retention bead 11 are embedded in locating slot, this structure cooperates damping sleeve, and it is random with respect to treadmill to effectively prevent display screen 3
Deflection.
When needing to adjust angles of display of the display screen 3 with respect to treadmill, apply external force on display screen 3, so that axle sleeve 2
The relatively fixed mandrel 1 being connected on column 4 in end rotates, and drives spacer pin 21 to rotate in the range of limiting slot 111, limits
Slot 111 defines its rotational angle.
Certainly, the installation site of above-mentioned mandrel 1 and axle sleeve 2 can be interchanged, i.e., is equipped with mandrel 1, column 4 on display screen 3
On axle sleeve 2 is installed, other structures do adaptive change.
A kind of treadmill, including treadmill frame 7, mounting base 51, the column 4 being connected in mounting base 51, be connected to it is vertical
Display screen 3 and handrail rotating mechanism on column 4, are equipped with above-mentioned display screen rotation mechanism between display screen 3 and column 4, stand
Column fold mechanism is installed between column 4 and treadmill frame 7.
A kind of treadmill column fold mechanism, including column 4 and the mounting base being mounted in treadmill frame 7 51, positioning
Plate 52, column 4 include two upright bars 41 being vertically arranged, and are fixedly connected with support rod 42, support rod 42, two between two upright bars
A font is integrally formed in root upright bar, and the bottom of column 4 is also equipped with rotation axis 43 close to end position, specifically, opening in upright bar 41
Equipped with rotation shaft mounting hole, the rotation shaft mounting hole in the upright bar of left side is arranged towards treadmill side, the rotation in the upright bar of right side
Shaft mounting hole is arranged in the opposite direction, and the rotation shaft mounting hole opening of two sides upright bar is respectively mounted for fixed bias circuit 43
Latch, the rotation axis 43 is through being connected in the rotation shaft mounting hole of two upright bars.
The both ends of rotation axis 43 are hinged in mounting base 51, and mounting base 51 includes being fixedly connected in treadmill frame 7
Semicircular groove 512 formed on pedestal 511, the top of pedestal 511, and the outer wall of the shape of groove 512, size and rotation axis 43 is suitable
Match, the two sides of groove 512 form connection wing plate 514, connect and offer mounting hole on wing plate 514, rotation axis 43 are mounted on recessed
After in slot 512, then by two semicircle pressing plates 513 both ends of rotation axis 43 are respectively and fixedly installed on pedestal 511, equally
The two sides of circular pressing plate 513 also form the connection wing plate of same structure, connect and offer mounting hole on wing plate, pass through two spiral shells
The connection wing plate that bolt sequentially passes through 512 two sides of groove respectively is fixedly connected with the connection wing plate of 513 two sides of pressing plate, thus rotation axis
43 can rotate in the cavity that pressing plate 513 and groove 512 are formed.In order to guarantee the stability of connection, at the end of rotation axis 43
Bushing 45 is arranged on portion's outer wall.
Positioning plate 52 is fixedly connected in treadmill frame 7, and two positioning plates 52 are respectively positioned between two mounting bases 51,
For inclined slab construction.More firm in order to connect, the side of the remotely located plate 52 in the end of upright bar 41 cuts to form inclined-plane, stands
The end of bar 41 opens up to form semicircle or circular through hole 411, offers connecting hole, a column fixing bolt 44 on positioning plate 52
It is screwed into the connecting hole of positioning plate 52 after through-hole 411 being passed through from inclined-plane side, realizes that column 4 and the fixed of positioning plate 52 connect
It connects, after the rotation of column 4, which is adjusted to, is in suitable angle position with treadmill frame, column fixing bolt 44 can be revolved
Tightly, locking positioning is realized；When needing to adjust angle, it is only necessary to unscrew column fixing bolt 44.
In order to improve the stability of connection structure, 41 bottom of upright bar, the side opposite with positioning plate 52 process and to form plane
Shape binding face, the surface of the binding face are machined with several limit ribs for protruding from surface, which can be along the width of upright bar 41
It spends direction to extend, extension can also be tilted；The limit with limit rib size, shape adaptation is correspondingly machined on positioning plate 52
Card slot.It can certainly be processed on positioning plate 52 and form limit rib, process to form limit card slot on the surface of binding face.To
Limit rib and limit card slot cooperation, increase the frictional force between upright bar 41 and positioning plate 52.
In order to improve whole aesthetics, shell 46 is coated on the outside of column 4, the shell 46 is in two upright bars, support
Bar 42, rotation axis 43, which are surrounded, forms cavity 461 in the region formed, reduce whole weight, and 46 top of shell is matched with axle sleeve 2
It closes, mandrel 1 is all coated.It is located at motor top position in treadmill frame 7 and motor upper cover 71 is installed, motor upper cover 71 will
43 both ends of rotation axis connection mounting base 51 is all coated on inside, and column fixing bolt 44 is pierced by from shell 46, the bottom of shell 46
It is rotatablely connected with motor upper cover 71.
A kind of treadmill handrail rotating mechanism, including the u-shaped handrail general assembly 6 in section, handrail general assembly 6 includes linkage section
61 and it is located at the armrest parts of 61 two sides of linkage section, the bottom surface of linkage section 61 is logical by linkwork and treadmill column 4
Crossing at least one hingedly uses connection sheet (not shown) hinged, the both ends of connection sheet respectively with the bottom surface of linkage section 61 and running
Locating piece 63 on machine column 4 is hinged, and locating piece 63 is to be fixedly connected on column 4 far from the rectangular convex of treadmill frame side
Block, the side corresponding with locating piece 63 of linkage section 61 form positioning groove 62, width and the locating piece 63 of positioning groove 62
Width is suitable, assembles in use, locating piece 63 is embedded just below in positioning groove 62.
The top surface of locating piece 63, which is recessed downwards, forms lock groove 631, and the top surface edge of positioning groove 62 is along linkage section 61
Length direction forms positioning rib 621, and the length of positioning rib 621 and the length of lock groove 631 match, to assemble use
When, not only locating piece 63 is embedded in positioning groove 62, while positioning rib 621 is caught in lock groove 631, is further increased
The stability of connection structure.
Position corresponding with positioning groove 62 forms at least two screw holes 611 through the setting of its thickness on linkage section 61,
The bolt 64 of identical quantity corresponds be each passed through screw hole after be screwed into and realize consolidating for handrail general assembly 6 and column 4 in locating piece 63
It is fixed.When handrail general assembly 6 needs to fold, it is only necessary to remove bolt, or bolt whiz is extremely detached from locating piece 63, so that it may will help
The overturning of hand general assembly 6 extremely with 4 parallel position of column, is convenient for packaging.
Embodiment 2
The present embodiment difference from example 1 is that, by 111 structure of limiting slot on mandrel 1 and the limit in axle sleeve 2
Position 21 structure of pin is exchanged, i.e., the positive stop strip for protruding from inner wall, positive stop strip and axle sleeve 2 are formed on the cylinder shape inner wall of axle sleeve 2
Coaxial arrangement, section is fan-shaped, and central angle is 300 ° or so, and limiting groove is opened up on positive stop strip, and mandrel 1 is equipped with and limit
The corresponding limited post for realizing rotary spacing of groove.
Locating slot is formed on the cylindrical outer wall of mandrel 1, locating slot and positive stop strip assembly position, i.e. positive stop strip insertion positioning
In slot.
Other structures are same as Example 1 to be repeated no more.
Claims (10)
1. a kind of treadmill display screen rotation mechanism, including cylindrical mandrel (1), and it is sheathed on mandrel (1) both ends respectively
And the axle sleeve (2) being relatively rotatable to each other, it is characterised in that: mandrel (1) both ends, which are coaxially arranged with, protrudes from mandrel (1) cylinder
The retention bead (11) in face opens up limiting slot (111) in the retention bead (11)；Axle sleeve (2) inner wall of end be equipped with
The corresponding spacer pin (21) for realizing rotary spacing of the limiting slot (111).
2. treadmill display screen rotation mechanism according to claim 1, it is characterised in that: in axle sleeve (2) cylinder
Wall be equipped with retention bead (11) matched locating slot, realize in the retention bead (11) insertion locating slot mandrel (1) and
The assembly of axle sleeve (2) positions.
3. treadmill display screen rotation mechanism according to claim 1, it is characterised in that: the axle sleeve (2) includes two
Axle sleeve main body (22) and an end cap (23)；Two of them axle sleeve main body (22) is spliced into cylindrical structure open at one end,
End offer at least two centered on axle sleeve (2) axle center equally distributed mounting hole (24)；End cap (23) is equipped with and institute
State mounting hole (24) matched bolt (231).
4. treadmill display screen rotation mechanism according to claim 1, it is characterised in that: the mandrel (1) is installed on race
On the column (4) of step machine, axle sleeve (2) is installed on the display screen (3) of treadmill；Alternatively, the mandrel (1) is installed on treadmill
Display screen (3) on, axle sleeve (2) is installed on the column (4) of treadmill；Mandrel (1) both ends are equipped with damping sleeve (12).
5. a kind of treadmill, it is characterised in that: including display screen rotation mechanism described in claim 1-4 any one.
6. a kind of treadmill display screen rotation mechanism, including cylindrical mandrel (1), and it is sheathed on mandrel (1) both ends respectively
And the axle sleeve (2) being relatively rotatable to each other, it is characterised in that: be coaxially arranged with and protrude from the cylinder shape inner wall of the axle sleeve (2)
The positive stop strip of inner wall opens up limiting groove on the positive stop strip；The mandrel (1) is equipped with realize corresponding with the limiting groove and turns
The limited post of dynamic limit.
7. treadmill display screen rotation mechanism according to claim 6, it is characterised in that: the mandrel (1) is cylindrical outer
Wall is equipped with and the matched locating slot of positive stop strip, the interior assembly for realizing mandrel (1) and axle sleeve (2) of positive stop strip insertion locating slot
Positioning.
8. treadmill display screen rotation mechanism according to claim 6, it is characterised in that: the axle sleeve (2) includes two
Axle sleeve main body (22) and an end cap (23)；Two of them axle sleeve main body (22) is spliced into cylindrical structure open at one end,
End offer at least two centered on axle sleeve (2) axle center equally distributed mounting hole (24)；End cap (23) is equipped with and institute
State mounting hole (24) matched bolt (231).
9. treadmill display screen rotation mechanism according to claim 6, it is characterised in that: the mandrel (1) is installed on race
On the column (4) of step machine, axle sleeve (2) is installed on the display screen (3) of treadmill；Alternatively, the mandrel (1) is installed on treadmill
Display screen (3) on, axle sleeve (2) is installed on the column (4) of treadmill；Mandrel (1) both ends are equipped with damping sleeve (12).
10. a kind of treadmill, it is characterised in that: including display screen rotation mechanism described in claim 6-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719462.2U CN208448503U (en) | 2018-05-15 | 2018-05-15 | Treadmill display screen rotation mechanism and treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719462.2U CN208448503U (en) | 2018-05-15 | 2018-05-15 | Treadmill display screen rotation mechanism and treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208448503U true CN208448503U (en) | 2019-02-01 |
Family
ID=65151412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820719462.2U Expired - Fee Related CN208448503U (en) | 2018-05-15 | 2018-05-15 | Treadmill display screen rotation mechanism and treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208448503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643875A (en) * | 2020-06-12 | 2020-09-11 | 郑州大学体育学院 | Student physical examination device based on computer data analysis |
-
2018
- 2018-05-15 CN CN201820719462.2U patent/CN208448503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643875A (en) * | 2020-06-12 | 2020-09-11 | 郑州大学体育学院 | Student physical examination device based on computer data analysis |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |