CN220159147U - Rowing machine folding mechanism and rowing machine - Google Patents
Rowing machine folding mechanism and rowing machine Download PDFInfo
- Publication number
- CN220159147U CN220159147U CN202321152072.9U CN202321152072U CN220159147U CN 220159147 U CN220159147 U CN 220159147U CN 202321152072 U CN202321152072 U CN 202321152072U CN 220159147 U CN220159147 U CN 220159147U
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Abstract
The utility model discloses a rowing machine folding mechanism, comprising: the shell connecting plate is provided with a shell rotating shaft hole and a shell pin shaft hole; the cantilever connecting plate is provided with a cantilever rotating shaft hole and a cantilever pin shaft hole; the rotating shaft is inserted into the rotating shaft hole of the shell and the rotating shaft hole of the cantilever, and is supported on the connecting plate of the shell; the cantilever connecting plate can rotate around the rotating shaft relative to the shell connecting plate; the bolt is inserted into the shell pin shaft hole and can move relative to the shell pin shaft hole to be inserted into and separated from the cantilever pin shaft hole; the locking knob is connected with the rotating shaft and can move relative to the rotating shaft, and the locking knob can drive the bolt to move to be inserted into and separated from the cantilever pin shaft hole. The utility model also discloses a rowing machine with the foldable mechanism. In the carrying process, the cantilever can be folded on the base, so that the carrying is convenient and very convenient.
Description
Technical Field
The utility model relates to a rowing machine, in particular to a rowing machine foldable mechanism and a rowing machine.
Background
Rowing machines generally include a base and a boom coupled to the base. The cantilever is upwards arranged at the front end of the base, the handle is arranged on the cantilever, the winding wheel is arranged on the base, one end of the pull rope is wound on the winding wheel, and the other end of the pull rope is connected with the handle. The user sits on the base, pulls the handles with both hands, and exercises are achieved by pulling the pull ropes. However, the cantilever of the existing rowing machine is fixed at the front end of the base, and is very inconvenient to carry.
Disclosure of Invention
The utility model provides a folding mechanism of a rowing machine, which aims to solve the technical problem that a cantilever of the rowing machine in the prior art is fixed at the front end of a base and is very inconvenient to move.
In order to solve the technical problems, the technical scheme adopted by the utility model is to design a folding mechanism of a rowing machine, which comprises:
the shell connecting plate is provided with a shell rotating shaft hole and a shell pin shaft hole;
the cantilever connecting plate is provided with a cantilever rotating shaft hole and a cantilever pin shaft hole, the cantilever rotating shaft hole is opposite to the shell rotating shaft hole, and the cantilever pin shaft hole is opposite to the shell pin shaft hole;
the rotating shaft is inserted into the rotating shaft hole of the shell and the rotating shaft hole of the cantilever, and is supported on the connecting plate of the shell; the cantilever connecting plate can rotate around the rotating shaft relative to the shell connecting plate;
the bolt is inserted into the shell pin shaft hole and can move relative to the shell pin shaft hole to be inserted into and separated from the cantilever pin shaft hole;
the locking knob is connected with the rotating shaft and can move relative to the rotating shaft, and the locking knob can drive the bolt to move to be inserted into and separated from the cantilever pin shaft hole.
The rowing machine folding mechanism further comprises:
the bolt is arranged on the bolt plate; the locking knob drives the bolt plate to move so as to drive the bolt to move;
a latch spring sleeved on the latch and positioned between the latch plate and the cantilever connection plate;
the bolt spring can drive the bolt to be separated from the cantilever bolt hole under the action of reset elastic force.
The rotating shaft comprises:
the first rotating shaft groove is arranged on the side surface of the rotating shaft and is arranged along the axial direction of the rotating shaft;
the second rotating shaft groove is arranged on the side surface of the rotating shaft and is arranged around the axial direction of the rotating shaft, and the second rotating shaft groove is positioned at the bottom of the first rotating shaft groove and is communicated with the first rotating shaft groove;
the locking knob includes:
a knob shell provided with a knob hole; the end part of the rotating shaft is inserted into the knob hole;
the knob positioning column is connected with the knob shell, is inserted into the first rotating shaft groove and can move in the first rotating shaft groove and the second rotating shaft groove; when the knob positioning column is positioned in the second rotating shaft groove, the locking knob drives a bolt on the bolt plate to be inserted into the cantilever bolt hole; when the knob positioning column is positioned in the first rotating shaft groove, the bolt on the bolt plate is separated from the cantilever bolt hole under the action of the reset force of the bolt spring.
The locking knob further includes:
the knob core is inserted into the knob hole, a knob core hole is axially formed in the knob core, a positioning column hole is formed in the side face of the knob core, and the knob positioning column is inserted into the positioning column hole; the rotating shaft is inserted into the knob core shaft hole.
The end face of the rotating shaft is provided with a rotating shaft hole; the knob core is provided with a screw fixing hole at the bottom surface of the knob core shaft hole;
the locking knob further includes:
the knob spring is arranged in the knob core shaft hole, one end of the knob spring is connected with the end face of the rotating shaft, and the other end of the knob spring is connected with the bottom of the knob core shaft hole;
a knob screw passing through the screw fixing hole and fixed in the rotation shaft hole; the knob core is movable relative to the knob screw.
The cantilever connecting plate is also provided with a rotation limiting groove;
the shell connecting plate is provided with a rotation limiting column, and the rotation limiting column is respectively abutted with two ends of the rotation limiting groove when the cantilever connecting plate is unfolded or folded relative to the shell connecting plate.
The shell connecting plate and the cantilever connecting plate comprise two oppositely arranged shell connecting plates; the housing pin bore and the cantilever pin bore include four.
The rowing machine folding mechanism further comprises:
the lower ends of the two shell connecting plates are respectively supported at the two ends of the supporting legs.
The utility model also provides a rowing machine, which is provided with the rowing machine folding mechanism, wherein the shell connecting plate is arranged on the base, the cantilever connecting plate is arranged on the cantilever, the cantilever can rotate along with the cantilever connecting plate, and the cantilever is in folding connection with the base.
A base connecting part is arranged on the shell connecting plate; the cantilever connecting plate is provided with a cantilever connecting part; the base is fixedly connected with the base connecting part, and the cantilever is fixedly connected with the cantilever connecting part.
According to the utility model, the foldable mechanism is arranged, when the cantilever is required to be unfolded, the cantilever connecting plate rotates anticlockwise relative to the shell connecting plate around the rotating shaft, so that the cantilever is driven to rotate to an unfolding position, then the locking knob is operated, and the driving bolt is inserted into the cantilever pin shaft hole, so that the cantilever is locked at the unfolding position. When the folding is needed, the locking knob is released, so that the bolt is separated from the cantilever bolt hole, and then the cantilever connecting plate rotates clockwise relative to the shell connecting plate around the rotating shaft, so that the cantilever is folded on the base, and the moving is convenient.
Drawings
The utility model is described in detail below with reference to examples and figures, wherein:
FIG. 1 is a block diagram of a rowing machine according to the present utility model;
FIG. 2 is a cross-sectional view of the rowing machine of the utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a block diagram of the rowing machine of the present utility model with a portion of the housing removed;
FIG. 5 is a partial enlarged view at B in FIG. 4;
FIG. 6 is a block diagram of the rotational axis of the folding mechanism of the rowing machine of the present utility model;
FIG. 7 is a block diagram of a housing web of the folding mechanism of the rowing machine of the utility model;
FIG. 8 is a block diagram of a cantilever connection plate of the folding mechanism of the rowing machine of the present utility model;
FIG. 9 is a block diagram of the knob housing of the rowing machine folding mechanism of the utility model;
fig. 10 is a block diagram of a knob core of the folding mechanism of the rowing machine of the utility model.
Detailed Description
Specific embodiments of the utility model are further described below with reference to the accompanying drawings:
please refer to fig. 1 to 10. The rowing machine comprises a base 1, a cantilever 2 connected with the base and a foldable mechanism 3 arranged between the base and the cantilever. The rowing machine folding mechanism 3 comprises a shell connecting plate 31, a cantilever connecting plate 32, a rotating shaft 33, a bolt 34 and a locking knob 35. The shell connecting plate 31 is arranged on the base 1, the cantilever connecting plate 32 is arranged on the cantilever 2, the cantilever can rotate along with the cantilever connecting plate 32, and the cantilever is in foldable connection with the base. The housing connection plate is provided with a base connection 314. The cantilever connecting plate is provided with a cantilever connecting part 324; the base 1 is fixedly connected with the base connecting portion 314, and the cantilever 2 is fixedly connected with the cantilever connecting portion 324. In this specific embodiment, the base is connected to the base connection portion by a screw, and the cantilever is connected to the cantilever connection portion by a screw. Wherein:
the housing connecting plate 31 is provided with a housing rotation shaft hole 311 and a housing pin shaft hole 312.
The cantilever connection plate 32 is provided with a cantilever rotation shaft hole 321 and a cantilever pin shaft hole 322, the cantilever rotation shaft hole 321 is opposite to the housing rotation shaft hole 311, and the cantilever pin shaft hole 322 is opposite to the housing pin shaft hole 312.
The rotating shaft 33 is inserted into the rotating shaft hole of the shell and the rotating shaft hole of the cantilever, and the rotating shaft is supported on the connecting plate of the shell; the cantilever connecting plate can rotate around the rotating shaft relative to the shell connecting plate.
The latch 34 is inserted in the housing pin bore and is movable relative to the housing pin bore to insert and disengage the cantilever pin bore.
The locking knob 35 is connected with the rotating shaft 33 and can move relative to the rotating shaft 33, and the locking knob 35 can drive the bolt to move to insert into and separate from the cantilever pin shaft hole.
Through setting up collapsible mechanism, when needing to expand, cantilever connecting plate revolute the relative casing connecting plate anticlockwise rotation of rotation to drive the cantilever and rotate to the expansion position, then operate locking knob, drive the bolt and insert in the cantilever pin shaft hole, thereby lock the cantilever in the open position. When the folding is needed, the locking knob is released, so that the bolt is separated from the cantilever bolt hole, and then the cantilever connecting plate rotates clockwise relative to the shell connecting plate around the rotating shaft, so that the cantilever is folded on the base, and the moving is convenient.
The rowing machine folding mechanism further comprises a latch plate 36 and a latch spring 37. Wherein:
the latch 34 is disposed on the latch plate 36. The locking knob drives the bolt plate to move so as to drive the bolt to move.
In this embodiment, the casing connecting plate with the cantilever connecting plate all includes two of relative setting, locates the both ends of pivot respectively, and the atress is more even when making the cantilever rotate, more is favorable to opening or folding the cantilever. The shell pin shaft holes and the cantilever pin shaft holes comprise four bolts, the number of the bolts is 4, and the bolts are fixedly connected with the bolt plates, so that the shell connecting plate and the cantilever connecting plate can be better fixed.
A latch spring 37 is sleeved on the latch and positioned between the latch plate and the cantilever connection plate. The bolt spring can drive the bolt to be separated from the cantilever bolt hole under the action of reset elastic force.
In this embodiment, the rotating shaft 33 includes a first rotating shaft groove 331 and a second rotating shaft groove 332. Wherein:
the first rotating shaft groove 331 is disposed on a side surface of the rotating shaft and is disposed along an axial direction of the rotating shaft.
The second rotating shaft groove 332 is disposed on the side surface of the rotating shaft and is disposed around the axial direction of the rotating shaft, and is disposed at the bottom of the first rotating shaft groove and is communicated with the first rotating shaft groove.
The locking knob 35 includes a knob housing 351, a knob positioning post 352, and a knob core 353. Wherein:
the knob housing 351 is provided with a knob hole 3511. The end of the rotating shaft is inserted into the knob hole 3511.
The knob positioning column 352 is connected with the knob shell 351, and the knob positioning column 352 is inserted in the first rotating shaft groove and can move in the first rotating shaft groove and the second rotating shaft groove. When the knob positioning column is positioned in the second rotating shaft groove, the locking knob drives the bolt on the bolt plate to be inserted into the cantilever bolt hole. When the knob positioning column is positioned in the first rotating shaft groove, the bolt on the bolt plate is separated from the cantilever bolt hole under the action of the reset force of the bolt spring.
The locking knob drives the knob positioning column to move to the bottom of the first rotating shaft groove along the first rotating shaft groove, then the locking knob is rotated, so that the knob positioning column is inserted into the second rotating shaft groove, and a bolt on the bolt plate is inserted into the cantilever bolt hole, so that the cantilever connecting plate is locked on the shell connecting plate. When the folding is needed, the locking knob is reversely rotated to enable the knob positioning column to be inserted into the first rotating shaft groove, so that the locking knob can move in the first rotating shaft groove, the bolt is separated from the cantilever bolt hole, the cantilever connecting plate rotates clockwise relative to the shell connecting plate around the rotating shaft, and the cantilever is folded on the base, so that the cantilever is convenient to move.
In this embodiment, first pivot groove, second pivot groove and knob reference column all include 2, when being in the locking state, locking knob atress is even to can increase of service life.
The locking knob further comprises a knob core 353 inserted into the knob hole 3511, a knob core shaft hole 3531 is axially arranged on the knob core 353, a positioning column hole 3532 is arranged on the side surface of the knob core, and the knob positioning column is inserted into the positioning column hole 3532. The shaft is inserted into the knob mandrel hole 3531. Thereby positioning the spindle in the knob core.
The end face of the rotating shaft is provided with a rotating shaft hole 333. The knob core is provided with a screw fixing hole 3533 at the bottom surface of the knob core shaft hole.
The locking knob also includes a knob spring 354 and a knob screw 355. Wherein:
the knob spring 354 is arranged in the knob core shaft hole, one end of the knob spring is connected with the end face of the rotating shaft, and the other end of the knob spring is connected with the bottom of the knob core shaft hole. The knob spring can drive the knob core to move relative to the rotating shaft under the action of reset elastic force, the locking knob is released, the bolt plate is not pressed against any more, and the bolt plate moves under the action of the reset elastic force of the bolt spring, so that the bolt is separated from the cantilever bolt hole.
A knob screw 355 passes through the screw fixing hole 3533 and is fixed in the rotation shaft hole 333; the knob core is movable relative to the knob screw. Through setting up knob screw, can be with knob core and pivot connection, prevent that the knob core from deviating from.
The cantilever connection plate is also provided with a rotation limiting groove 323. The shell connecting plate is provided with a rotation limiting column 313, and when the cantilever connecting plate is unfolded or folded relative to the shell connecting plate, the rotation limiting column 313 is respectively abutted with two ends of the rotation limiting groove 323. So that the angle at which the cantilever is opened or folded can be limited.
The rowing machine folding mechanism further comprises support feet 38. The lower ends of the two shell connecting plates are respectively supported at the two ends of the supporting legs.
The foldable mechanism comprises a shell connecting plate, a cantilever connecting plate, a rotating shaft, a bolt, a locking knob, a bolt plate, a bolt spring and supporting feet. The locking knob comprises a knob shell, a knob positioning column and a knob core. The rotating shaft comprises a first rotating shaft groove and a second rotating shaft groove. When the cantilever connecting plate needs to be unfolded, the cantilever rotates anticlockwise relative to the shell connecting plate around the rotating shaft, so that the cantilever is driven to rotate to an unfolding position, then the locking knob is pressed, the locking knob drives the knob positioning column to move to the bottom of the first rotating shaft groove along the first rotating shaft groove, then the locking knob is rotated, so that the knob positioning column is inserted into the second rotating shaft groove, a bolt on the bolt plate is inserted into the bolt hole of the cantilever, the cantilever connecting plate is locked on the shell connecting plate, and the cantilever is locked at an unfolding position. When the folding is needed, the locking knob is reversely rotated to enable the knob positioning column to be inserted into the first rotating shaft groove, so that the locking knob can move in the first rotating shaft groove, the bolt is separated from the cantilever bolt hole, the cantilever connecting plate rotates clockwise relative to the shell connecting plate around the rotating shaft, and the cantilever is folded on the base, so that the cantilever is convenient to move.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A rowing machine folding mechanism, characterized by comprising: the folding mechanism of the rowing machine comprises:
the shell connecting plate is provided with a shell rotating shaft hole and a shell pin shaft hole;
the cantilever connecting plate is provided with a cantilever rotating shaft hole and a cantilever pin shaft hole, the cantilever rotating shaft hole is opposite to the shell rotating shaft hole, and the cantilever pin shaft hole is opposite to the shell pin shaft hole;
the rotating shaft is inserted into the rotating shaft hole of the shell and the rotating shaft hole of the cantilever, and is supported on the connecting plate of the shell; the cantilever connecting plate can rotate around the rotating shaft relative to the shell connecting plate;
the bolt is inserted into the shell pin shaft hole and can move relative to the shell pin shaft hole to be inserted into and separated from the cantilever pin shaft hole;
the locking knob is connected with the rotating shaft and can move relative to the rotating shaft, and the locking knob can drive the bolt to move to be inserted into and separated from the cantilever pin shaft hole.
2. The rowing machine folding mechanism of claim 1, wherein: the rowing machine folding mechanism further comprises:
the bolt is arranged on the bolt plate; the locking knob drives the bolt plate to move so as to drive the bolt to move;
a latch spring sleeved on the latch and positioned between the latch plate and the cantilever connection plate;
the bolt spring can drive the bolt to be separated from the cantilever bolt hole under the action of reset elastic force.
3. The rowing machine folding mechanism of claim 2, wherein: the rotating shaft comprises:
the first rotating shaft groove is arranged on the side surface of the rotating shaft and is arranged along the axial direction of the rotating shaft;
the second rotating shaft groove is arranged on the side surface of the rotating shaft and is arranged around the axial direction of the rotating shaft, and the second rotating shaft groove is positioned at the bottom of the first rotating shaft groove and is communicated with the first rotating shaft groove;
the locking knob includes:
a knob shell provided with a knob hole; the end part of the rotating shaft is inserted into the knob hole;
the knob positioning column is connected with the knob shell, is inserted into the first rotating shaft groove and can move in the first rotating shaft groove and the second rotating shaft groove; when the knob positioning column is positioned in the second rotating shaft groove, the locking knob drives a bolt on the bolt plate to be inserted into the cantilever bolt hole; when the knob positioning column is positioned in the first rotating shaft groove, the bolt on the bolt plate is separated from the cantilever bolt hole under the action of the reset force of the bolt spring.
4. A rowing machine folding mechanism according to claim 3, characterised in that: the locking knob further includes:
the knob core is inserted into the knob hole, a knob core hole is axially formed in the knob core, a positioning column hole is formed in the side face of the knob core, and the knob positioning column is inserted into the positioning column hole; the rotating shaft is inserted into the knob core shaft hole.
5. The rowing machine folding mechanism of claim 4, wherein: the end face of the rotating shaft is provided with a rotating shaft hole; the knob core is provided with a screw fixing hole at the bottom surface of the knob core shaft hole;
the locking knob further includes:
the knob spring is arranged in the knob core shaft hole, one end of the knob spring is connected with the end face of the rotating shaft, and the other end of the knob spring is connected with the bottom of the knob core shaft hole;
a knob screw passing through the screw fixing hole and fixed in the rotation shaft hole; the knob core is movable relative to the knob screw.
6. The rowing machine folding mechanism of claim 1, wherein: the cantilever connecting plate is also provided with a rotation limiting groove;
the shell connecting plate is provided with a rotation limiting column, and the rotation limiting column is respectively abutted with two ends of the rotation limiting groove when the cantilever connecting plate is unfolded or folded relative to the shell connecting plate.
7. The rowing machine folding mechanism of claim 1, wherein: the shell connecting plate and the cantilever connecting plate comprise two oppositely arranged shell connecting plates; the housing pin bore and the cantilever pin bore include four.
8. The rowing machine folding mechanism of claim 7, wherein: the rowing machine folding mechanism further comprises:
the lower ends of the two shell connecting plates are respectively supported at the two ends of the supporting legs.
9. A rowing machine, includes the base and with the cantilever that the base is connected, its characterized in that: the rowing machine is provided with the folding mechanism of the rowing machine, which is characterized in that the shell connecting plate is arranged on the base, the cantilever connecting plate is arranged on the cantilever, the cantilever can rotate along with the cantilever connecting plate, and the cantilever is in folding connection with the base.
10. The rowing machine of claim 9, wherein: a base connecting part is arranged on the shell connecting plate; the cantilever connecting plate is provided with a cantilever connecting part; the base is fixedly connected with the base connecting part, and the cantilever is fixedly connected with the cantilever connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321152072.9U CN220159147U (en) | 2023-05-12 | 2023-05-12 | Rowing machine folding mechanism and rowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321152072.9U CN220159147U (en) | 2023-05-12 | 2023-05-12 | Rowing machine folding mechanism and rowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159147U true CN220159147U (en) | 2023-12-12 |
Family
ID=89067852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321152072.9U Active CN220159147U (en) | 2023-05-12 | 2023-05-12 | Rowing machine folding mechanism and rowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159147U (en) |
-
2023
- 2023-05-12 CN CN202321152072.9U patent/CN220159147U/en active Active
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