CN217558715U - Tight mechanism in top of exercise bicycle regulating tube - Google Patents
Tight mechanism in top of exercise bicycle regulating tube Download PDFInfo
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- CN217558715U CN217558715U CN202221216282.5U CN202221216282U CN217558715U CN 217558715 U CN217558715 U CN 217558715U CN 202221216282 U CN202221216282 U CN 202221216282U CN 217558715 U CN217558715 U CN 217558715U
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- exercise bicycle
- opening
- bush
- limiting
- briquetting
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Abstract
The utility model discloses a tight mechanism in top of exercise bicycle control tube, it includes installation cover seat, bush, kicking block and fastening knob, the installation cover seat sets up on exercise bicycle's riser and is equipped with an adjustment part, the bush endotheca is established at the installation cover seat, movable mounting has a control tube that is used for exercise bicycle in the bush, the bush is equipped with an opening that is counterpointed with the adjustment part, kicking block movable mounting is at the opening, the kicking block includes briquetting and the non slipping spur of double-phase installation, fastening knob movable mounting is in adjustment part and promotes the briquetting activity, the briquetting drives the non slipping spur and hugs closely the control tube. The utility model discloses an improve the structure, realize simultaneously that electrodeless regulation and top tight power are stronger, can not attenuate because of overcoming bush yield stress.
Description
Technical Field
The utility model relates to a body-building apparatus technical field especially relates to a tight mechanism in top of exercise bicycle control tube.
Background
At present, the top tightening mechanisms of the handrail adjusting pipe and the cushion adjusting pipe of the fitness equipment on the market are mainly of two types, wherein one type is that the adjusting pipe is punched and matched with an elastic pin inserting hole for adjustment; the other one is that the plastic lining between the pipes is made into a two-half open structure, and the upper half open structure of the plastic lining is tightly propped by the jacking block to extrude and deform, so that the adjusting pipe is tightly propped; the above two problems respectively exist as follows: the fixed several gears of the regulation height that the cooperation was adjusted that punches of first kind of control tube can't realize electrodeless regulation, thereby the mode of the tight bush in second kind top can be because there is certain yield strength in the plastic bush of true qualities and makes the decay of tight power in top, produces the difficult tight condition that easily glides of top. Therefore, a need exists to design a tightening mechanism for an exercise bike adjustment tube that solves the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tight mechanism in top of exercise bicycle control tube through improving the structure, realizes that electrodeless regulation and top are tight can be stronger simultaneously, can not attenuate because of overcoming bush yield stress.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tight mechanism in top of exercise bicycle control tube, includes installation cover seat, bush, kicking block and fastening knob, the installation cover seat sets up on the riser of exercise bicycle and is equipped with an regulating part, the bush endotheca is established at the installation cover seat, movable mounting has a control tube that is used for exercise bicycle in the bush, the bush is equipped with an opening counterpointed with the regulating part, kicking block movable mounting is at the opening, the kicking block includes briquetting and the non slipping spur of double-phase installation, fastening knob movable mounting is in the regulating part and promotes the briquetting activity, the briquetting drives the non slipping spur and hugs closely the control tube.
Furthermore, the adjusting part is provided with an adjusting opening opposite to the opening, the fastening knob is installed at the adjusting opening through threaded connection, and the pressing block is provided with a clamping groove in clamping fit with the fastening knob; the upper side and the lower side of the clamping groove of the pressing block are provided with grooves communicated with the pressing block, and the upper side and the lower side of the opening of the lining sleeve are provided with limiting blocks matched with the grooves in a clamping mode.
Furthermore, the bottom of the pressing block is provided with a mounting groove, the antiskid block is provided with a main body which is mounted with the mounting groove and is tightly attached to the mounting groove, the main body is matched with the mounting groove in structure, and the two sides of the main body are provided with side portions matched with the pressing block.
Furthermore, the briquetting is made for the metal material, the non-slipping spur is made for the plastic material.
Furthermore, the mounting sleeve base is provided with a limiting opening for limiting, and the bushing is provided with a limiting protrusion in clamping fit with the limiting opening.
Furthermore, the bush is provided with a movable opening for the movement of the bush along the limiting bulge; the bottom of the limiting bulge is provided with an inclined plane part which is convenient for insertion and installation.
Furthermore, the bush is provided with a limiting part, and the limiting part is clamped with the top of the mounting sleeve seat.
Furthermore, the limiting part is an annular plate arranged along the periphery of the bushing.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model discloses a bushing installation sleeve utilizes bush installation control tube, and the regulating part and the fastening knob looks screw thread installation of installation sleeve utilize the fastening knob to rotate and install mutually with the kicking block, and the fastening knob promotes the kicking block in the opening part activity, utilizes the briquetting of kicking block to receive the tight non slipping spur of power pressure of fastening knob, utilizes the non slipping spur atress to hug closely the control tube and restrict its activity, has realized that electrodeless regulation and top are tight power stronger.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the bushing and the top block of the present invention;
fig. 3 is a detailed sectional view of the present invention;
fig. 4 is a schematic view of the specific structure of the top block of the present invention.
Description of reference numerals:
the mounting structure comprises a mounting sleeve seat 1, a bushing 2, a top block 3, a fastening knob 4, a vertical pipe 5, an adjusting pipe 6, an adjusting part 11, an adjusting opening 12, a limiting opening 13, an opening 21, a limiting block 22, a limiting protrusion 23, a movable opening 24, a limiting part 25, a pressing block 31, an anti-skidding block 32, a clamping groove 33, a groove 34 and a mounting groove 35.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Cooperation figure 1 to 4 are shown, the utility model discloses a tight mechanism in top of exercise bicycle control tube, including the mount sleeve seat 1, bush 2, kicking block 3 and fastening knob 4, mount sleeve seat 1 sets up on the riser 5 of exercise bicycle and is equipped with an adjustment part 11, 2 endotheca of bush are established at mount sleeve seat 1, 2 endotheca of bush have one be used for exercise bicycle's control tube 6, bush 2 is equipped with one and adjusts 11 opening 21 of counterpointing mutually, 3 movable mounting at opening 21 of kicking block, kicking block 3 includes briquetting 31 and the non slipping spur 32 of double-phase installation, 4 movable mounting of fastening knob are in adjustment part 11 and promote the activity of briquetting 31, briquetting 31 drives non slipping spur 32 and hugs closely control tube 6.
The mounting sleeve seat 1 of the embodiment is made of plastic or is made of the same material as the stand pipe 5, and is made of an anti-deformation alloy material, and the adjusting pipe 6 is made of the same material as the stand pipe 5. The adjusting pipe 6 is not limited to the adjusting pipe 6 for lifting and lowering the cushion of the exercise bicycle, but also includes the adjusting pipe 6 for lifting and lowering the armrest of the exercise bicycle.
The embodiment installs the bush 2 through the installation sleeve seat 1, utilize the bush 2 to install the regulating tube 6, the regulating part 11 and the fastening knob 4 of installation sleeve seat 1 are installed mutually in screw thread, utilize the fastening knob 4 to rotate and install mutually with the kicking block 3, the fastening knob 4 promotes the kicking block 3 and moves in opening 21 department, utilize the briquetting 31 of kicking block 3 to receive the tight non slipping spur 32 of the tight power of fastening knob 4 pressure, utilize the non slipping spur 32 atress to hug closely the regulating tube 6 and restrict its activity, realized electrodeless regulation and the tight power of top is stronger.
The adjusting part 11 is provided with an adjusting opening 12 opposite to the opening 21, the adjusting part 11 is preferably of a conical structure, the fastening knob 4 is installed at the adjusting opening 12 through threaded connection, and the pressing block 31 is provided with a clamping groove 33 in clamping fit with the fastening knob 4; the pressing block 31 is provided with grooves 34 communicated with the clamping groove 33 at the upper and lower sides thereof, and the bush 2 is provided with limit blocks 22 matched with the grooves 34 at the upper and lower sides of the opening 21 thereof in a clamping manner.
Briquetting 31 bottom is equipped with a mounting groove 35, and non slipping spur 32 is equipped with the main part of installing and closely laminating mutually with mounting groove 35, the structure looks adaptation of main part and mounting groove 35, the both sides of main part be equipped with briquetting 31 matched with lateral part, briquetting 31 promotes main part and lateral part and the closely laminating of control tube 6, increase coefficient of friction.
The pressing block 31 is made of metal, preferably metal iron, and the anti-slip block 32 is made of anti-slip material, preferably plastic material. The material of the liner 2 is preferably plastic in this embodiment, and the adjusting pipe 6 can be also restricted from slipping.
The mounting sleeve seat 1 is provided with a limiting opening 13 for limiting, the bushing 2 is provided with a limiting bulge 23 which is in clamping fit with the limiting opening 13, and the limiting bulge 23 is of a block structure.
The bush 2 is provided with a movable opening 24 along the limiting bulge 23 for the movement of the bush, and the movable opening 24 is of an arc structure or a U-shaped structure along the limiting bulge 23; the bottom of the limiting bulge 23 is provided with an inclined plane part which is convenient for the insertion of the bush into the mounting sleeve seat 1 for mounting.
The bushing 2 is provided with a limiting part 25, and the limiting part 25 is clamped with the top of the mounting sleeve seat 1; the stopper 25 is an annular plate provided along the outer periphery of the bush 2.
The embodiment is mainly characterized in that an opening is directly formed in the middle of a lining 2 made of a plastic material, so that an ejector block 3 directly pushes against an adjusting pipe 6, the ejector block 3 is formed by combining a press block 31 made of an iron material and an anti-slip block 32 made of the plastic material, the iron press block 31 is used for transmitting the pushing force of a fastening knob 4, the anti-slip block 32 increases the friction coefficient with the adjusting pipe 6 and is not easy to scratch the adjusting pipe 6, the pushing force of the whole mechanism is stronger and cannot be attenuated by overcoming the yield stress of the plastic lining 2, and the device comprises the iron press block 31 which is used for transmitting the pushing force of the fastening knob 4; the plastic antiskid block 32 is used for tightly propping against the adjusting pipe 6; the iron pressing block 31 and the plastic anti-slip block 32 are embedded into a whole by injection molding, and the width of the plastic anti-slip block 32 is slightly larger than the inner width of the bushing 2, namely the arrangement of the side part, so that the ejecting block 3 can not fall from the inner side under the condition that the adjusting pipe 6 is drawn out.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a tight mechanism in top of exercise bicycle control tube which characterized in that: including installation cover seat, bush, kicking block and fastening knob, the installation cover seat sets up on exercise bicycle's riser and is equipped with an regulating part, the bush ways is established at the installation cover seat, movable mounting has a control tube that is used for exercise bicycle in the bush, the bush is equipped with an opening that is counterpointed with the regulating part, kicking block movable mounting is at the opening, the kicking block includes briquetting and the non slipping spur of double-phase installation, fastening knob movable mounting promotes the briquetting activity in the regulating part, the briquetting drives the non slipping spur and hugs closely the control tube.
2. The tightening mechanism for the adjustable tube of an exercise bicycle according to claim 1, wherein: the adjusting part is provided with an adjusting opening opposite to the opening, the fastening knob is installed at the adjusting opening through threaded connection, and the pressing block is provided with a clamping groove matched with the fastening knob in a clamping manner; the upper side and the lower side of the clamping groove of the pressing block are provided with grooves communicated with the pressing block, and the upper side and the lower side of the opening of the lining sleeve are provided with limiting blocks in clamping fit with the grooves.
3. The tightening mechanism for the adjustable tube of an exercise bicycle according to claim 2, wherein: the anti-skidding block is provided with a main body which is installed with the installation groove and is tightly attached to the installation groove, the main body is matched with the installation groove in structure, and the two sides of the main body are provided with lateral parts matched with the pressing block.
4. A tightening mechanism for an exercise bicycle adjustment tube as defined in claim 3, wherein: the briquetting is made for the metal material, the non-slipping spur is made for the plastic material.
5. The tightening mechanism for the adjustable tube of an exercise bicycle according to claim 1, wherein: the mounting sleeve seat is provided with a limiting opening for limiting, and the bushing is provided with a limiting protrusion in clamping fit with the limiting opening.
6. The tightening mechanism for the adjustable tube of an exercise bicycle of claim 5, wherein: the bushing is provided with a movable opening for the movement of the bushing along the limiting bulge; the bottom of the limiting bulge is provided with an inclined plane part which is convenient for insertion and installation.
7. The tightening mechanism for an exercise bicycle adjustment tube of claim 6, wherein: the bush is provided with a limiting part, and the limiting part is clamped with the top of the mounting sleeve seat.
8. The tightening mechanism for an exercise bicycle adjustment tube of claim 7, wherein: the limiting part is an annular plate arranged along the periphery of the bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221216282.5U CN217558715U (en) | 2022-05-18 | 2022-05-18 | Tight mechanism in top of exercise bicycle regulating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221216282.5U CN217558715U (en) | 2022-05-18 | 2022-05-18 | Tight mechanism in top of exercise bicycle regulating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217558715U true CN217558715U (en) | 2022-10-11 |
Family
ID=83500003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221216282.5U Active CN217558715U (en) | 2022-05-18 | 2022-05-18 | Tight mechanism in top of exercise bicycle regulating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217558715U (en) |
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2022
- 2022-05-18 CN CN202221216282.5U patent/CN217558715U/en active Active
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