CN214232560U - Folding positioning and locking assembly of running machine - Google Patents
Folding positioning and locking assembly of running machine Download PDFInfo
- Publication number
- CN214232560U CN214232560U CN202120088798.5U CN202120088798U CN214232560U CN 214232560 U CN214232560 U CN 214232560U CN 202120088798 U CN202120088798 U CN 202120088798U CN 214232560 U CN214232560 U CN 214232560U
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- China
- Prior art keywords
- handle
- lock rod
- spring
- outer side
- locking assembly
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- 238000010586 diagram Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a folding, positioning and locking assembly of a running machine, which comprises a fixed sleeve, a lock rod and a handle, wherein the outer side end of the fixed sleeve is provided with a spring outer limit convex step; an external thread is arranged at one end of the outer side of the lock rod, a spring inner limiting convex step is arranged in the middle of the lock rod, a spring is arranged between the spring inner limiting convex step and the spring outer limiting convex step, and the spring is sleeved on the lock rod; one end of the outer side of the lock rod penetrates through the end hole of the outer side of the fixing sleeve and is connected with the handle, and one end of the inner side of the lock rod is matched with the positioning hole in the folding part. Compared with the prior art, the utility model the advantage be: the utility model discloses a folding location locking Assembly reasonable in design, ingenious, easy operation, the fault rate is low, long service life, the location is firm, stable, and the reliability is good.
Description
Technical Field
The utility model relates to a folding handrail especially relates to a location locking Assembly is folded to treadmill.
Background
At present, a folding positioning locking assembly adopted by a folding mechanism of the existing treadmill is too simple, the locking firmness is poor, and potential safety hazards exist; or the operation is too complicated, so that the device is easy to break down, short in service life and inconvenient to operate. Therefore, it is an urgent need to solve the problem of developing a folding positioning locking assembly for a treadmill.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the above-mentioned not enough, the utility model provides a locking Assembly is fixed a position to treadmill is folding.
The above object of the present invention is achieved by the following technical solutions: a folding, positioning and locking assembly of a running machine comprises a fixed sleeve, a lock rod and a handle, wherein the outer side end of the fixed sleeve is provided with a spring outer limiting convex step; an external thread is arranged at one end of the outer side of the lock rod, a spring inner limiting convex step is arranged in the middle of the lock rod, a spring is arranged between the spring inner limiting convex step and the spring outer limiting convex step, and the spring is sleeved on the lock rod; one end of the outer side of the lock rod penetrates through the end hole of the outer side of the fixing sleeve and is connected with the handle, and one end of the inner side of the lock rod is matched with the positioning hole in the folding part.
Further, the handle is connected to the outer side end of the lock rod through a screw.
Furthermore, an adjusting nut is arranged on the inner side of the handle and connected to the thread of the outer side end of the lock rod.
Further, the handle is provided with a decorative cylinder part for hiding the adjusting nut.
Further, the handle is provided with a rotation handle for facilitating rotation.
Furthermore, the outer side end face of the handle is provided with a decorative cover, the handle is provided with a fixing clamp hole, and the inner side of the decorative cover is provided with a pin which is correspondingly matched with the fixing clamp hole.
Furthermore, a rotation-stopping plain section structure is arranged between the handle and the lock rod for matching connection.
Compared with the prior art, the utility model the advantage be: the utility model discloses a folding location locking Assembly reasonable in design, ingenious, easy operation, the fault rate is low, long service life, the location is firm, stable, and the reliability is good.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the second embodiment of the present invention.
Fig. 5 is a schematic front side structure view of the handle according to the first embodiment of the present invention.
Fig. 6 is a rear side structural view of the handle according to the first embodiment of the present invention.
Fig. 7 is a schematic front side view of a handle according to a second embodiment of the present invention.
Fig. 8 is a rear side structural view of a handle according to a second embodiment of the present invention.
Fig. 9 is a schematic view of the present invention applied between a treadmill stand and a folding handrail.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, a folding, positioning and locking assembly of a treadmill comprises a fixing sleeve 1, a locking rod 2 and a handle 3, wherein the outer side end of the fixing sleeve 1 is provided with a spring outer limit convex step 4; an external thread is arranged at one end of the outer side of the lock rod 2, a spring inner limiting convex step 5 is arranged in the middle of the lock rod, a spring 6 is arranged between the spring inner limiting convex step 5 and the spring outer limiting convex step 4, and the spring 6 is sleeved on the lock rod 2; one end of the outer side of the lock rod 2 penetrates through the end hole of the outer side of the fixing sleeve 1 and is connected with the handle 3, and one end of the inner side of the lock rod 2 is matched with the positioning hole in the folding part 15.
Further, the handle 3 is connected to the outer end of the lock rod 2 by a screw 7.
Furthermore, an adjusting nut 8 is arranged on the inner side of the handle 3, and the adjusting nut 8 is connected to the thread of the outer side end of the lock rod 2.
Further, the handle 3 is provided with a decorative cylinder portion 10 for hiding the adjusting nut 8.
Further, the handle 3 is provided with a rotation handle 9 for facilitating rotation.
Furthermore, the outer side end face of the handle 3 is provided with a decorative cover 11, the handle 3 is provided with a fixing clamp hole 12, and the inner side of the decorative cover 11 is provided with a pin 13 correspondingly matched with the fixing clamp hole 12.
Furthermore, a rotation-stopping flat section 14 is arranged between the handle 3 and the lock rod 2 for structure matching connection.
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 (7)
1. The utility model provides a folding location locking Assembly of treadmill which characterized in that: the locking device comprises a fixed sleeve, a locking rod and a handle, wherein a spring outer limiting convex step is arranged at the outer side end of the fixed sleeve; an external thread is arranged at one end of the outer side of the lock rod, a spring inner limiting convex step is arranged in the middle of the lock rod, a spring is arranged between the spring inner limiting convex step and the spring outer limiting convex step, and the spring is sleeved on the lock rod; one end of the outer side of the lock rod penetrates through the end hole of the outer side of the fixing sleeve and is connected with the handle, and one end of the inner side of the lock rod is matched with the positioning hole in the folding part.
2. A treadmill fold location locking assembly as recited in claim 1, wherein: the handle is connected to the outer side end of the lock rod through a screw.
3. A treadmill fold location lock assembly as recited in claims 1 or 2, wherein: and the inner side of the handle is provided with an adjusting nut which is connected on the thread at the outer side end of the lock rod.
4. A treadmill fold location locking assembly as recited in claim 3, wherein: the handle is provided with a decorative cylinder part for hiding the adjusting nut.
5. A treadmill fold location locking assembly as recited in claim 1, wherein: the handle is provided with a rotating handle which is convenient to rotate.
6. A treadmill fold location locking assembly as recited in claim 1, wherein: the handle outside end face is equipped with the dress trim cover, is equipped with the fixing clip hole on the handle, is equipped with on the dress trim cover inboard to correspond the complex participate in with the fixing clip hole.
7. A treadmill fold location locking assembly as recited in claim 1, wherein: the handle and the lock rod are connected in a matching way through a rotation-stopping plain section structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088798.5U CN214232560U (en) | 2021-01-12 | 2021-01-12 | Folding positioning and locking assembly of running machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088798.5U CN214232560U (en) | 2021-01-12 | 2021-01-12 | Folding positioning and locking assembly of running machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214232560U true CN214232560U (en) | 2021-09-21 |
Family
ID=77726251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120088798.5U Expired - Fee Related CN214232560U (en) | 2021-01-12 | 2021-01-12 | Folding positioning and locking assembly of running machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214232560U (en) |
-
2021
- 2021-01-12 CN CN202120088798.5U patent/CN214232560U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |