CN209714113U - A kind of fitness equipment roller type adjustment structure - Google Patents
A kind of fitness equipment roller type adjustment structure Download PDFInfo
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- CN209714113U CN209714113U CN201822156843.7U CN201822156843U CN209714113U CN 209714113 U CN209714113 U CN 209714113U CN 201822156843 U CN201822156843 U CN 201822156843U CN 209714113 U CN209714113 U CN 209714113U
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- 238000005096 rolling process Methods 0.000 claims abstract 2
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of fitness equipment roller type adjustment structure, wherein adjusts and forms left and right sliding slot between the adjustment seat ontology of holder assembly and left and right wing plate；The adjustable plate for adjusting component is equipped with push button and fork, and turning set rotation is set in shaft, and shaft, which is worn, to be fixed on adjustment seat ontology；Spring is supported between adjustable plate and adjustment seat ontology；Roller group, including respectively corresponding the left and right idler wheel on the left and right side for being installed in adjustment seat ontology；Support post has an intermediate sliding slot, multiple with the matched adjustment hole of fork in being equipped at intervals in the groove bottom wall of the sliding slot；The adjusting holder assembly is moved up and down along the sliding slot, and left and right idler wheel accommodating cavity is correspondingly formed between the left and right side cell wall of the sliding slot and the left and right side walls of adjustment seat ontology, the left and right idler wheel of upper and lower roller group respectively corresponds rolling and is arranged in the left and right idler wheel accommodating cavity.Adjustment structure operation is more labor-saving, smooth, and it is more rapidly accurate to adjust.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus, especially, indicate a structural improvement of multi-functional body-building equipment, concretely relates to install the altitude mixture control structure on this multi-functional body-building equipment's support post.
Background
As shown in fig. 1, the height adjusting structure of the existing multifunctional body-building device is a sliding adjusting structure of a sleeve 1 and a plastic bushing 2, and the height is adjusted by sliding up and down by an elastic pin 3. When the height adjusting device is used for adjusting, the elastic pin 3 is pulled out, the support bent pipe 4 is supported to slide up and down, and the elastic pin 3 is released after the height is adjusted to the required height, so that the elastic pin 3 is inserted into the corresponding hole position, and the height adjustment is completed. When the existing height adjusting structure is adjusted upwards, the elastic pin 3 needs to be pulled out, and the adjusting function can be realized. And because this height adjustment structure adopts the slip adjustment, plastic bush 2 and support column produce the friction, will increase the resistance when adjusting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem in the prior art, provide a roller type adjusts structure for body-building apparatus. The adjusting structure is more labor-saving and smooth in operation and can be adjusted more quickly and accurately.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a roller type adjusting structure for fitness equipment comprises a supporting upright post and a height adjusting assembly, wherein the height adjusting assembly comprises an adjusting component, an adjusting seat component and a roller set; the adjusting seat assembly comprises an adjusting seat body, a left wing plate and a right wing plate which are integrally arranged, and a left sliding chute and a right sliding chute are formed between the adjusting seat body and the left wing plate and between the adjusting seat body and the right wing plate; the adjusting assembly comprises an adjusting plate, a rotating sleeve, a rotating shaft and a spring; the adjusting plate is provided with a button piece and a bolt head, the rotating sleeve is rotatably sleeved on the rotating shaft, and the rotating shaft is fixedly arranged on the adjusting seat body in a penetrating way; the spring is propped between the adjusting plate and the adjusting seat body; the roller group comprises a left roller and a right roller which are respectively and correspondingly arranged on the left side part and the right side part of the adjusting seat body; the supporting upright post is provided with a middle sliding chute, and a plurality of adjusting holes matched with the bolt heads are arranged on the bottom wall of the sliding chute at intervals; the left and right sliding grooves of the adjusting seat assembly correspondingly move up and down along the left and right side groove walls of the sliding grooves, a left roller accommodating cavity and a right roller accommodating cavity are correspondingly formed between the left and right side groove walls of the sliding grooves and the left and right side walls of the adjusting seat body, and the left and right rollers of the upper and lower roller groups are respectively correspondingly rolled in the left and right roller accommodating cavities.
According to the roller type adjusting structure for the fitness equipment, the middle part of the adjusting plate is provided with the inclined plate, and the rotating sleeve is fixedly connected to the inclined plate of the adjusting plate; a positioning column is convexly arranged at the lower end part of the adjusting plate in the direction opposite to the supporting solid, and a spring is sleeved on the positioning column.
Compared with the prior art, the utility model provides a technical scheme has following beneficial effect:
firstly, the utility model discloses the altitude mixture control structure adopts the roll to adjust the structure, compares with the slip adjustment structure among the prior art, and height adjustment in-process frictional force is little, operates more laborsaving, more smooth and easy.
Secondly, the adjusting component utilizes lever and auto-lock principle, can make the firm fixed corresponding position of adjusting seat subassembly, can not produce the potential safety hazard and lead to adjusting the seat subassembly and drop the damage to the user.
Thirdly, set the pivot in the upper right side of bolt, when can making the regulation seat subassembly rebound, need not press the button and make the bolt deviate from, the bolt head is deviate from under the effect of reaction force automatically, improves the convenience of operation.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
FIG. 1 is a schematic perspective view of a height adjustment mechanism of a prior art multi-functional exercise machine;
FIG. 2 is a schematic perspective exploded view of the height adjustment structure of the multifunctional body-building device of the present invention;
FIG. 3 is a schematic perspective view of the height adjustment structure of the multifunctional body-building apparatus of the present invention; (ii) a
Fig. 4 is a schematic perspective view of the height adjusting structure of the present invention in an upward adjusting state;
FIG. 5 is a schematic sectional view of the height adjusting structure according to the present invention in an upward adjusting state;
fig. 6 is a schematic perspective view of the height adjusting structure of the present invention in a downward adjusting state;
FIG. 7 is a schematic sectional view of the height adjusting structure according to the present invention;
fig. 8 is a schematic sectional view of the roller and the supporting pillar.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring to fig. 2 to 8, a roller type adjusting structure for exercise equipment includes a supporting column 10, and a height adjusting assembly, wherein the height adjusting assembly can be installed on the supporting column 10 in a height-adjustable manner.
Referring to fig. 2 and 3, the height adjustment assembly includes an adjustment assembly 20, an adjustment seat assembly 30, and a roller set 40.
Specifically, the adjusting assembly 20 includes an adjusting plate 21, a rotating sleeve 22, a rotating shaft 23 and a spring 24.
The middle part of the adjusting plate 21 is an inclined plate 21A, the upper and lower end parts 21B, 21C are vertical parts, a button 26 is fixedly connected to the upper end part 21B in the direction back to the supporting solid 10, a bolt head 25 is fixedly arranged on the lower end part 21C in the direction towards the supporting upright 10, and a positioning column 27 is convexly arranged on the lower end part 21C in the direction back to the supporting solid 10. The rotating sleeve 22 is fixedly connected to the inclined plate 21A of the adjusting plate 21, and preferably, the rotating sleeve 22 is fixedly connected to the middle of the inclined plate 21A.
The rotating sleeve 22 is rotatably sleeved on the rotating shaft 23, and the rotating shaft 23 is fixedly arranged on the adjusting seat body 31 of the adjusting seat assembly 30 in a penetrating manner. As shown in fig. 5, when the rotation shaft 23 is set at the upper right side of the plug 25 in the cross-sectional side view, the plug 25 can be removed without pressing the button 26 when the adjustment seat assembly 30 is moved upward, and the plug head 25 can be automatically removed under the action of the reaction force, thereby improving the convenience of operation.
The spring 24 is sleeved on the positioning column 27 and abuts against between the adjusting plate 21 and the adjusting seat body 31, and specifically, the spring 24 abuts against between the back of the adjusting plate 21 and the bottom of the adjusting seat body 31.
The roller set 40 includes an upper roller set 41 and a lower roller set 42, and the upper roller set 41 and the lower roller set 42 are both composed of a left roller and a right roller. The left and right rollers of the upper and lower roller sets 41, 42 are respectively and correspondingly mounted on the left and right side portions of the adjusting seat body 31.
As shown in fig. 2 and 8, the adjusting base assembly 30 includes an adjusting base body 31 and left and right wing plates 32, 33 integrally formed with each other, and left and right sliding grooves 34, 35 are formed between the adjusting base body 31 and the left and right wing plates 32, 33. In this embodiment, the support elbow 50 of the multifunctional body-building apparatus is fixedly connected to the two side portions of the left and right wing plates 32, 33; the adjusting seat body 31 is a groove shape, and the adjusting component 20 is installed on the adjusting seat body 31.
Referring to fig. 2, fig. 3 and fig. 8, the supporting column 10 has a middle sliding slot 11, a plurality of adjusting holes 12 matching with the pin heads 25 are formed at intervals on the bottom wall 113 of the sliding slot 11, and the pin heads 25 are inserted into any of the adjusting holes 12 to adjust the position of the adjusting assembly 20 on the supporting column 10, so as to achieve height adjustment. The left and right sliding grooves 34, 35 of the adjusting seat assembly 30 move up and down along the left and right side groove walls 111, 112 of the sliding groove 11, and a left and right roller accommodating cavity 13, 14 is formed between the left and right side groove walls 111, 112 of the sliding groove 11 and the left and right side walls 311, 312 of the adjusting seat body 31, and the left and right rollers of the upper and lower roller groups 41, 42 are respectively and correspondingly rolled in the left and right roller accommodating cavity 13, 14.
Referring to fig. 4 to 7, during upward adjustment, only the support elbow needs to be supported to move upward, the adjustment hole 12 of the support upright 10 will generate a downward acting force F to the latch head 25 inserted in the adjustment hole 12, and this acting force F will make the rotating sleeve 22 rotate around the rotating shaft 23, thereby causing the latch head 25 to disengage from the adjustment hole 12, and the support elbow 50 can move upward, when moving to a desired position and releasing the hand, the rotating sleeve 22 resets under the action of the spring 24, the latch head 25 is inserted into the adjustment hole 12 of the support upright 10, and is self-locked and fixed under the reaction of gravity. When the support elbow 50 needs to be adjusted downwards, the button 26 is pressed, the plug pin head 25 is separated from the adjusting hole 12 through the lever principle and moves downwards, when the support elbow moves to a required position, the button 26 is loosened, the rotating sleeve 22 resets under the action of the spring 24, the plug pin head 25 is inserted into the adjusting hole 12 of the support upright post 10, and self-locking and fixing are achieved under the action of the reaction of gravity.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (2)
1. A roller type adjusting structure for fitness equipment comprises a supporting upright post (10) and a height adjusting assembly, and is characterized in that the height adjusting assembly comprises an adjusting component (20), an adjusting seat component (30) and a roller group (40); wherein,
the adjusting seat assembly (30) comprises an adjusting seat body (31) and left and right wing plates (32, 33) which are integrally arranged, and left and right sliding grooves (34, 35) are formed between the adjusting seat body (31) and the left and right wing plates (32, 33); the adjusting assembly (20) comprises an adjusting plate (21), a rotating sleeve (22), a rotating shaft (23) and a spring (24); a button piece (26) and a plug pin head (25) are arranged on the adjusting plate (21), a rotating sleeve (22) is rotatably sleeved on the rotating shaft (23), and the rotating shaft (23) is fixedly arranged on the adjusting seat body (31) in a penetrating way;
the spring (24) is propped against between the adjusting plate (21) and the adjusting seat body (31);
the roller group (40) comprises a left roller and a right roller which are respectively and correspondingly arranged on the left side part and the right side part of the adjusting seat body (31);
the supporting upright post (10) is provided with a middle sliding chute (11), and a plurality of adjusting holes (12) matched with the bolt heads (25) are arranged on the bottom wall (113) of the sliding chute (11) at intervals; the left and right sliding grooves (34, 35) of the adjusting seat assembly (30) correspondingly move up and down along the left and right side groove walls (111, 112) of the sliding groove (11), a left and right roller accommodating cavity (13, 14) is correspondingly formed between the left and right side groove walls (111, 112) of the sliding groove (11) and the left and right side walls (311, 312) of the adjusting seat body (31), and the left and right rollers of the upper and lower roller groups (41, 42) are respectively and correspondingly arranged in the left and right roller accommodating cavity (13, 14) in a rolling manner.
2. The roller type adjustment structure of exercise equipment as claimed in claim 1, wherein the middle portion of the adjustment plate (21) is a tilt plate (21A), and the rotation sleeve (22) is fixedly connected to the tilt plate (21A) of the adjustment plate (21); a positioning column (27) is convexly arranged on the lower end part (21C) of the adjusting plate (21) in the direction back to the supporting upright post (10), and the spring (24) is sleeved on the positioning column (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156843.7U CN209714113U (en) | 2018-12-21 | 2018-12-21 | A kind of fitness equipment roller type adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156843.7U CN209714113U (en) | 2018-12-21 | 2018-12-21 | A kind of fitness equipment roller type adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209714113U true CN209714113U (en) | 2019-12-03 |
Family
ID=68677544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156843.7U Active CN209714113U (en) | 2018-12-21 | 2018-12-21 | A kind of fitness equipment roller type adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209714113U (en) |
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2018
- 2018-12-21 CN CN201822156843.7U patent/CN209714113U/en active Active
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