CN210131299U - Connecting mechanism for treadmill massage machine head support and upright post - Google Patents
Connecting mechanism for treadmill massage machine head support and upright post Download PDFInfo
- Publication number
- CN210131299U CN210131299U CN201920348653.7U CN201920348653U CN210131299U CN 210131299 U CN210131299 U CN 210131299U CN 201920348653 U CN201920348653 U CN 201920348653U CN 210131299 U CN210131299 U CN 210131299U
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- machine head
- massage machine
- head support
- fixing hole
- inner rod
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Abstract
The utility model discloses a connecting mechanism of a treadmill massage machine head support and a stand column, which comprises a stand column and a massage machine head support, wherein the massage machine head support is U-shaped, the inner side of the stand column is provided with a massage machine head support hinge hole, a massage machine head support folding fixing hole and a massage machine head support unfolding fixing hole, and the massage machine head support folding fixing hole and the massage machine head support unfolding fixing hole are distributed on a circumference with the massage machine head support hinge hole as the center of a circle; the left side and the right side of the massage machine head support are movably connected to the stand column through hinge pieces, the front side of the massage machine head support is provided with an internal thread cylinder, and a pull pin capable of being clamped in a folding fixing hole of the massage machine head support and an unfolding fixing hole of the massage machine head support is installed. Compared with the prior art, the utility model the advantage be: the utility model facilitates the folding and unfolding between the massage machine head bracket and the upright post of the treadmill, and ensures the safety; and the potential safety hazard caused by mistaken collision can be avoided; the structure design is ingenious, and the cost is lower.
Description
Technical Field
The utility model relates to a body-building apparatus, in particular to a connecting mechanism of a treadmill massage head bracket and a stand column.
Background
At present, the installation mode of unpacking that treadmill on the market adopted all is the installation of manual work cooperation instrument and screw package, and the dismantlement and the assembly between treadmill massage aircraft nose and the aircraft nose mount are all inconvenient, consequently, research and development a treadmill massage aircraft nose support and upright coupling mechanism, become the problem that technical staff in the field waited to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting mechanism of a treadmill massage machine head support and a stand column to solve the defects.
The above object of the present invention is achieved by the following technical solutions: a connecting mechanism of a treadmill massage machine head support and a stand column comprises the stand column and a massage machine head support, wherein the massage machine head support is U-shaped, a massage machine head support hinge hole, a massage machine head support folding fixing hole and a massage machine head support unfolding fixing hole are formed in the inner side of the stand column, and the massage machine head support folding fixing hole and the massage machine head support unfolding fixing hole are distributed on the circumference with the massage machine head support hinge hole as the circle center; the left side and the right side of the massage machine head support are movably connected to the stand column through hinge pieces, the front side of the massage machine head support is provided with an internal thread cylinder, and a pull pin capable of being clamped in a folding fixing hole of the massage machine head support and an unfolding fixing hole of the massage machine head support is installed.
Furthermore, the pull pin comprises an outer sleeve, an inner rod, a spring and a knob, a spring limiting necking part is arranged at the upper end of the outer sleeve, a spring clamping part is arranged on the inner rod, the spring is sleeved on the inner rod and is inserted into the outer sleeve together with the inner rod, so that one end of the spring is abutted against the spring limiting necking part, and the other end of the spring is abutted against the spring clamping part; the outer side end of the inner rod is connected with the knob, and the inner side end of the inner rod is provided with a clamping head.
Furthermore, the unfolding fixing holes of the massage machine head support are threaded holes, and the inner end of the inner rod is provided with external threads fixed in the unfolding fixing holes of the massage machine head support, so that the clamping head of the inner rod cannot easily fall off the unfolding fixing holes of the massage machine head support due to external force.
Furthermore, the middle part of the inner rod is provided with a middle thread, and the spring limiting necking part is provided with a necking part internal thread matched with the middle part thread of the inner rod, so that the spring limiting necking part can be fixed in a shrinking state when the pull pin is pulled out.
Furthermore, the outer part of the outer sleeve is provided with a sleeve external thread which is matched and connected with the internal thread cylinder.
The utility model discloses an operation is folded and is expanded process: when the folding machine is folded, the knob is rotated, the inner rod is loosened and pulled out, the clamping head is withdrawn from the unfolding fixing hole of the massage machine head support, the massage machine head support is pressed down, the inner rod clamping head of the pull pin is clamped into the folding fixing hole of the massage machine head support, the knob is rotated, and the external threads on the inner side of the inner rod are locked into the unfolding fixing hole of the massage machine head support, so that the folding is completed. When the massage machine head support is unfolded, the knob is rotated, the inner rod is loosened and pulled out, the clamping head is withdrawn from the folding fixing hole of the massage machine head support, the massage machine head support is lifted, and the clamping head of the inner rod of the pull pin is clamped into the unfolding fixing hole of the massage machine head support, namely, the massage machine head support is unfolded.
Compared with the prior art, the utility model the advantage be: the utility model facilitates the folding and unfolding between the massage machine head bracket and the upright post of the treadmill, and ensures the safety; and the potential safety hazard caused by mistaken collision can be avoided; the structure design is ingenious, and the cost is lower.
Drawings
Fig. 1 is a schematic structural view of the folded state of the present invention.
Fig. 2 is a schematic structural view of the present invention in the unfolded state.
Fig. 3 is a partial structural schematic view of the folded state of the present invention.
Fig. 4 is a partial structural schematic diagram of the present invention in the unfolded state.
Fig. 5 is a schematic structural view of the center pillar of the present invention.
Fig. 6 is a schematic structural view of the middle pull pin of the present invention.
Fig. 7 is an appearance structure diagram of the middle pull pin of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a connecting mechanism for a massage machine head support and a stand column of a treadmill comprises a stand column 1 and a massage machine head support 2, wherein the massage machine head support 2 is U-shaped, a massage machine head support hinge hole 3, a massage machine head support folding fixing hole 4 and a massage machine head support unfolding fixing hole 5 are arranged on the inner side of the stand column 1, and the massage machine head support folding fixing hole 4 and the massage machine head support unfolding fixing hole 5 are distributed on a circumference with the massage machine head support 2 hinge hole 3 as a circle center; the left side and the right side of the massage machine head support 2 are movably connected to the upright post 1 through hinge pieces, the front side of the massage machine head support 2 is provided with an internal thread cylinder 6, and a pull pin 7 which can be clamped in the folding fixing hole 4 of the massage machine head support and the unfolding fixing hole 5 of the massage machine head support is installed.
Further, the pull pin 7 comprises an outer sleeve 7-1, an inner rod 7-2, a spring 7-3 and a knob 7-4, a spring limiting necking part 7-5 is arranged at the upper end of the outer sleeve 7-1, a spring clamping part 7-6 is arranged on the inner rod 7-2, the spring 7-3 is sleeved on the inner rod 7-2 and is inserted into the outer sleeve 7-1 together with the inner rod 7-2, so that one end of the spring 7-3 is abutted against the spring limiting necking part 7-5, and the other end of the spring 7-3 is abutted against the spring clamping part 7-6; the outer side end of the inner rod 7-2 is connected with a knob 7-4, and the inner side end of the inner rod 7-2 is provided with a clamping head 7-7.
Furthermore, the unfolding fixing hole 5 of the massage machine head support is a threaded hole, and the inner end of the inner rod 7-2 is provided with an external thread 7-8 fixed in the unfolding fixing hole 5 of the massage machine head support, so that the chuck 7-7 of the inner rod 7-2 cannot easily fall off the unfolding fixing hole 5 of the massage machine head support due to external force.
Furthermore, the middle part of the inner rod 7-2 is provided with a middle thread 7-9, and the spring limiting necking part 7-5 is provided with a necking part internal thread 7-10 matched with the inner rod middle thread 7-9, so that the pull pin 6 can be fixed in a shrinking state when being pulled out.
Furthermore, the outer part of the outer sleeve 7-1 is provided with a sleeve external thread 7-11 which is matched and connected with the internal thread cylinder 5.
The utility model discloses an operation is folded and is expanded process: when the folding machine is folded, the knob 7-4 is rotated, the inner rod 7-2 is loosened and pulled out, the clamping head 7-7 is withdrawn from the massage machine head support to unfold the fixing hole 5, the massage machine head support 2 is pressed down, and the inner rod clamping head 7-7 of the pull pin is clamped into the folding fixing hole 4 of the massage machine head support, so that the folding is completed. When the massage machine head support is unfolded, the knob 7-4 is rotated, the inner rod 7-2 is loosened and pulled out, the clamping head 7-7 is withdrawn from the folding fixing hole 4 of the massage machine head support, the massage machine head support 2 is lifted, the inner rod clamping head 7-7 of the pull pin is clamped into the unfolding fixing hole 5 of the massage machine head support, the knob 7-4 is rotated, and the external thread on the inner side of the inner rod 7-2 is locked into the unfolding fixing hole 5 of the massage machine head support, so that the unfolding is completed.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a treadmill massage aircraft nose support and coupling mechanism of stand which characterized in that: the massage machine head support is U-shaped, a massage machine head support hinge hole, a massage machine head support folding fixing hole and a massage machine head support unfolding fixing hole are formed in the inner side of the upright column, and the massage machine head support folding fixing hole and the massage machine head support unfolding fixing hole are distributed on the circumference with the massage machine head support hinge hole as the circle center; the left side and the right side of the massage machine head support are movably connected to the stand column through hinge pieces, the front side of the massage machine head support is provided with an internal thread cylinder, and a pull pin capable of being clamped in a folding fixing hole of the massage machine head support and an unfolding fixing hole of the massage machine head support is installed.
2. The treadmill massage handpiece support and post attachment mechanism of claim 1, wherein: the pull pin comprises an outer sleeve, an inner rod, a spring and a knob, a spring limiting necking part is arranged at the upper end of the outer sleeve, a spring clamping part is arranged on the inner rod, the spring is sleeved on the inner rod and is inserted into the outer sleeve together with the inner rod, one end of the spring is abutted against the spring limiting necking part, and the other end of the spring is abutted against the spring clamping part; the outer side end of the inner rod is connected with the knob, and the inner side end of the inner rod is provided with a clamping head.
3. The treadmill massage handpiece support and post attachment mechanism of claim 2, wherein: the massage machine head support unfolding fixing holes are threaded holes, and the inner end of the inner rod is provided with external threads fixed in the massage machine head support unfolding fixing holes, so that the clamping heads of the inner rod cannot easily fall off the massage machine head support unfolding fixing holes due to external force.
4. The treadmill massage handpiece support and post attachment mechanism of claim 2, wherein: the middle part of the inner rod is provided with a middle thread, and the spring limiting necking part is provided with a necking part internal thread matched with the middle part thread of the inner rod, so that the spring limiting necking part can be fixed in a shrinking state when the pull pin is pulled out.
5. The treadmill massage handpiece support and post attachment mechanism of claim 2, wherein: and the outer part of the outer sleeve is provided with a sleeve external thread which is matched and connected with the internal thread cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348653.7U CN210131299U (en) | 2019-03-19 | 2019-03-19 | Connecting mechanism for treadmill massage machine head support and upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348653.7U CN210131299U (en) | 2019-03-19 | 2019-03-19 | Connecting mechanism for treadmill massage machine head support and upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210131299U true CN210131299U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920348653.7U Expired - Fee Related CN210131299U (en) | 2019-03-19 | 2019-03-19 | Connecting mechanism for treadmill massage machine head support and upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210131299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714829A (en) * | 2019-03-19 | 2020-09-29 | 浙江领跑健康科技有限公司 | Connecting mechanism for treadmill massage machine head support and upright post |
-
2019
- 2019-03-19 CN CN201920348653.7U patent/CN210131299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714829A (en) * | 2019-03-19 | 2020-09-29 | 浙江领跑健康科技有限公司 | Connecting mechanism for treadmill massage machine head support and upright post |
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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: 20200310 |