CN212562840U - Novel treadmill anti-pulling safety lock - Google Patents
Novel treadmill anti-pulling safety lock Download PDFInfo
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- CN212562840U CN212562840U CN202020643125.7U CN202020643125U CN212562840U CN 212562840 U CN212562840 U CN 212562840U CN 202020643125 U CN202020643125 U CN 202020643125U CN 212562840 U CN212562840 U CN 212562840U
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- safety lock
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Abstract
The utility model provides a novel treadmill prevents drawing and takes off safety lock, its characterized in that: the treadmill electronic watch is provided with a safety lock seat which is fixedly connected with the treadmill electronic watch, and the inner side of the side wall of the safety lock seat is provided with a slide rail groove; the front wall of the safety lock is provided with a rope through hole, the side wall of the safety lock extends out of the slide rail boss, the upper wall of the safety lock is provided with an upper arm boss of the safety lock, and the lower wall of the safety lock is provided with a groove communicated with the rear wall of the safety lock to form a safety switch PCB accommodating space; the safety switch PCB board is provided with a microswitch and a plug wire port, the lower end of the rocker is connected with the microswitch, and a microswitch boss is arranged below the rocker; the safety switch PCB is fixed on the upper surface of the lower wall of the safety lock seat and is positioned in the safety switch PCB accommodating space, and the sliding rail boss of the safety lock is embedded in the sliding rail groove of the safety lock seat; the tail part of the pull rope of the clamp is knotted and clamped at the rope through hole of the safety lock. The utility model discloses quick, simple realization treadmill break-make electric function can prevent that the safety lock from being pulled out.
Description
Technical Field
The utility model relates to a treadmill structure, specifically speaking are a structure for treadmill safety lock.
Background
The running machine is a special auxiliary equipment in the healthy life of people, and the running machine is a roller and a running belt driven by a DC or AC motor. When a person runs, the running board is trodden to move mechanically within a specified effective running area.
However, since the running belt of the treadmill is rolled, there is a certain risk that a person runs thereon, and thus a safety lock device is required to increase the safety factor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel treadmill prevents drawing and takes off the safety lock, its purpose is quick, simple realization treadmill break-make electric function and can prevent that the safety lock from being pulled out.
The utility model provides a technical scheme that its technical problem adopted is:
novel treadmill prevents drawing takes off safety lock, its characterized in that:
the treadmill electronic watch is provided with a safety lock seat fixedly connected to an electronic watch of a treadmill, a safety lock through hole is formed in the front wall of the safety lock seat, a sliding rail groove is formed in the inner side of the side wall of the safety lock seat, the end part, facing the safety lock through hole, of the sliding rail groove is closed, and the end part, back to the safety lock through hole, of the sliding rail groove is open;
the safety lock can penetrate through the safety lock through hole, the front wall of the safety lock is provided with a rope through hole, the side wall of the safety lock extends out of the sliding rail boss, the upper wall of the safety lock is provided with an upper arm boss of the safety lock, and the lower wall of the safety lock is provided with a groove communicated with the rear wall of the safety lock to form a safety switch PCB accommodating space;
the safety switch PCB board is provided with a microswitch and a plug wire port, the lower end of the rocker is connected with the microswitch, and a microswitch boss is arranged below the rocker;
the safety switch PCB is fixed on the upper surface of the lower wall of the safety lock seat and is positioned in the safety switch PCB accommodating space, and the sliding rail boss of the safety lock is embedded in the sliding rail groove of the safety lock seat;
when the safety lock is abutted against the safety switch PCB, the upper arm boss of the safety lock presses the upper end of the rocker, the rocker presses the micro switch boss, and the micro switch is switched on;
when the sliding rail boss of the safety lock slides towards the through hole end of the safety lock along the sliding rail groove, the upper arm boss of the safety lock leaves the upper end of the rocker, the rocker rises to leave the micro switch boss, and the micro switch is switched off;
the clip pull rope passes through the rope through hole of the safety lock and the safety lock through hole of the safety lock seat, and the tail part of the clip pull rope is knotted and clamped at the rope through hole of the safety lock.
The upper surface of the lower wall of the safety lock seat is provided with an upward convex arc-shaped bump, the lower surface of the lower wall of the safety lock is provided with an arc-shaped groove, and the arc-shaped bump is embedded into the arc-shaped groove, so that the safety lock is positioned in the safety lock seat.
The lower wall of the safety lock seat is provided with a U-shaped groove, an elastic plate is arranged in the U-shaped groove, the root of the elastic plate is connected with the lower wall of the safety lock seat, and the arc-shaped salient points are positioned at the top of the elastic plate.
The electronic watch is provided with a through hole which is opposite to the through hole of the safety lock, and the safety lock can penetrate through the through hole.
A screw through hole is formed in the middle of the upper wall of the safety lock, and corresponds to a fixing hole formed in the safety switch PCB in position; the screw passes through the screw through hole and then is locked into the safety lock seat, so that the safety switch PCB is fixed on the safety lock seat.
The safety lock is abutted against the safety switch PCB, and the side edge of the lower wall of the safety lock is abutted against the side edge of the safety switch PCB.
The utility model discloses an useful part lies in:
the utility model can pull the safety lock part out of the electronic watch through the safety lock pull rope, and the micro switch is switched off, so that the treadmill can be stopped emergently when power is off; the safety lock is pushed into the electronic watch by a manual reset, a boss of the safety lock is pressed on a rocker of the microswitch, and the microswitch is closed to realize the power-on starting of the treadmill; the safety lock seat and the safety switch PCB are used for limiting and blocking the safety lock, the safety lock can be prevented from being pulled away from the electronic watch and being lost, so that when the safety lock is used on the treadmill, the power on and power off functions of the treadmill can be quickly and simply realized under the condition that the safety lock is not pulled away from the electronic watch, and the safety lock is effectively prevented from being lost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the present invention mounted to an electronic watch;
fig. 2 is an exploded perspective view of the present invention;
FIG. 3 is a combination view of the present invention;
FIG. 4 is an oblique top view of the safety lock of the present invention;
FIG. 5 is a bottom oblique view of the safety lock of the present invention;
FIG. 6 is a schematic oblique top view of the safety lock seat of the present invention;
fig. 7 is the utility model discloses safety switch PCB board oblique top view.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor.
The utility model discloses a preceding, back, upper and lower for the position word of convenient description relative position.
As shown in fig. 4 and 5:
rope through holes 11 are formed in the front wall of the safety lock 1, two side walls respectively extend out of sliding rail bosses 12, rocker grooves 13 are formed in the upper wall, safety lock upper arm bosses 14 are arranged above the rocker grooves 13, screw through holes 15 are formed in the middle of the upper wall, two arc-shaped grooves 16 are formed in each side of two sides of the lower surface of the lower wall respectively, the lower wall is provided with a groove communicated with the rear wall to form a safety switch PCB accommodating space 17, the arc-shaped grooves 16 are located on two sides of the safety switch PCB accommodating space 17 respectively, and the rocker grooves 13, the safety lock upper arm bosses 14 and the screw through holes 15 are located above the safety switch PCB accommodating space.
As shown in fig. 6:
the front wall of the safety lock seat 2 is provided with a safety lock through hole 21, the width and height of the safety lock through hole 21 are larger than those of the safety lock 1, that is, the safety lock 1 can penetrate through the safety lock through hole 21. Two microswitch board fixing holes 22 are arranged in the middle of the upper surface of the lower wall of the safety lock seat 2. At the position of the two sides of the microswitch board fixing hole 22, the lower wall of the safety lock seat 2 is provided with a U-shaped groove 23, an elastic plate 24 is arranged in the U-shaped groove 23, the root of the elastic plate 24 is connected with the lower wall of the safety lock seat 2, and the top of the elastic plate 24 is provided with an arc convex point 25 which protrudes upwards. The inner sides of the two side walls of the safety lock seat 2 are respectively provided with a sliding rail groove 26, the end part of the sliding rail groove 26 facing the safety lock through hole 21 is closed, and the end part of the sliding rail groove 26 facing away from the safety lock through hole 21 is open. The outer sides of the two side walls of the safety lock seat 2 are respectively provided with a safety lock group fixing hole 27.
As shown in fig. 7: there are two fixed orificess 31 in the middle part of safety switch PCB board 3, and micro-gap switch 32 is installed to safety switch PCB board 3 in one side of fixed orificess 31, and the lower extreme and the micro-gap switch 32 of rocker 33 are connected, and the upper end pivot of rocker 33 is equipped with gyro wheel 34, and the below of rocker 33 has micro-gap switch boss 36, and safety switch PCB board 3 installs plug wire port 35 at the opposite side of fixed orificess 31.
As shown in fig. 2 and 3:
the clip pull rope 4 passes through the rope through hole 11 of the safety lock 1 and the safety lock through hole 21 of the safety lock seat 2, and the tail part of the clip pull rope is knotted and clamped at the rope through hole 11 of the safety lock 1.
Then the sliding rail boss 12 of the safety lock 1 is pushed into the sliding rail groove 26 of the safety lock seat 2, and the two arc-shaped salient points 25 pushed to the safety lock seat 2 are respectively embedded into the two arc-shaped grooves 16 of the safety lock 1, so that the positioning of the safety lock 1 is realized, and the safety lock 1 is prevented from sliding automatically due to the vibration of a machine table in the use process of the treadmill. Since the spring plate 24 can rotate up and down, the arc-shaped salient point 25 can be embedded in or separated from the arc-shaped groove 16 only by pushing the safety lock 1.
Then, the safety switch PCB 3 is pushed into the safety switch PCB accommodating space 17 from the rear wall gap of the safety lock 1, and the tapping screw extends into the screw through hole 15, passes through the fixing hole 31 and is screwed in the microswitch board fixing hole 22, so that the safety switch PCB 3 is fixed on the safety lock seat 2. At this time, the rocker 33 passes through the rocker groove 13, the safety lock upper arm boss 14 presses the roller 34 to press the rocker 33, the rocker 33 presses the micro switch boss 36, the micro switch 32 is switched on, and the treadmill can be powered on. And the lower wall side 10 of the safety lock 1 now abuts against the side 30 of the safety switch PCB 3.
As shown in fig. 1:
then, the safety lock seat 2 is installed on the electronic watch 7 through the safety lock group fixing hole 27 by using a screw, the safety lock through hole 21 is over against a through hole 71 formed in the electronic watch 7, and the width and the height of the through hole 71 are larger than those of the safety lock 1, namely the safety lock 1 can pass through the through hole 71.
When a user runs, the user clamps the rack of the clamp pull rope 4 on clothes, when the user excessively gets away from the electronic watch 7, the danger is indicated, at this time, the clamp pull rope 4 can pull the safety lock 1 to pull the safety lock out of the safety lock through hole 21 and the through hole 71, at this time, the sliding rail boss 12 of the safety lock 1 slides towards the end of the safety lock through hole 21 along the sliding rail groove 26, the safety lock upper arm boss 14 leaves the roller 34 at the upper end of the rocker 22, the rocker 33 rises to leave the micro switch boss 36, the micro switch 32 is switched off, and the treadmill can be.
The sliding rail boss 12 stops after pushing against the end of the sliding rail groove 26 towards the safety lock hole 21 and cannot advance any further, thus preventing the safety lock 1 from being pulled out.
When the treadmill needs to be started, the safety lock 1 can be pushed inwards through manual reset, when the safety lock 1 abuts against the safety switch PCB 3, specifically, for example, when the lower wall side edge 10 of the safety lock 1 abuts against the side edge 30 of the safety switch PCB 3, the safety lock cannot be pushed in any more, at this time, the upper arm lug boss 14 of the safety lock presses the roller 34 to press the rocker 33, the microswitch 32 is switched on, and the treadmill can be powered on.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. Novel treadmill prevents drawing takes off safety lock, its characterized in that: the treadmill electronic watch is provided with a safety lock seat fixedly connected to an electronic watch of a treadmill, a safety lock through hole is formed in the front wall of the safety lock seat, a sliding rail groove is formed in the inner side of the side wall of the safety lock seat, the end part, facing the safety lock through hole, of the sliding rail groove is closed, and the end part, back to the safety lock through hole, of the sliding rail groove is open;
the safety lock can penetrate through the safety lock through hole, the front wall of the safety lock is provided with a rope through hole, the side wall of the safety lock extends out of the sliding rail boss, the upper wall of the safety lock is provided with an upper arm boss of the safety lock, and the lower wall of the safety lock is provided with a groove communicated with the rear wall of the safety lock to form a safety switch PCB accommodating space;
the safety switch PCB board is provided with a microswitch and a plug wire port, the lower end of the rocker is connected with the microswitch, and a microswitch boss is arranged below the rocker;
the safety switch PCB is fixed on the upper surface of the lower wall of the safety lock seat and is positioned in the safety switch PCB accommodating space, and the sliding rail boss of the safety lock is embedded in the sliding rail groove of the safety lock seat;
when the safety lock is abutted against the safety switch PCB, the upper arm boss of the safety lock presses the upper end of the rocker, the rocker presses the micro switch boss, and the micro switch is switched on;
when the sliding rail boss of the safety lock slides towards the through hole end of the safety lock along the sliding rail groove, the upper arm boss of the safety lock leaves the upper end of the rocker, the rocker rises to leave the micro switch boss, and the micro switch is switched off;
the clip pull rope passes through the rope through hole of the safety lock and the safety lock through hole of the safety lock seat, and the tail part of the clip pull rope is knotted and clamped at the rope through hole of the safety lock.
2. The new treadmill anti-pull-off safety lock as recited in claim 1, wherein: the upper surface of the lower wall of the safety lock seat is provided with an upward convex arc-shaped bump, the lower surface of the lower wall of the safety lock is provided with an arc-shaped groove, and the arc-shaped bump is embedded into the arc-shaped groove, so that the safety lock is positioned in the safety lock seat.
3. The new anti-pull-off safety lock of treadmill according to claim 2, characterized in that: the lower wall of the safety lock seat is provided with a U-shaped groove, an elastic plate is arranged in the U-shaped groove, the root of the elastic plate is connected with the lower wall of the safety lock seat, and the arc-shaped salient points are positioned at the top of the elastic plate.
4. The new treadmill anti-pull-off safety lock as recited in claim 1, wherein: the electronic watch is provided with a through hole which is opposite to the through hole of the safety lock, and the safety lock can penetrate through the through hole.
5. The new treadmill anti-pull-off safety lock as recited in claim 1, wherein: a screw through hole is formed in the middle of the upper wall of the safety lock, and corresponds to a fixing hole formed in the safety switch PCB in position; the screw passes through the screw through hole and then is locked into the safety lock seat, so that the safety switch PCB is fixed on the safety lock seat.
6. The new treadmill anti-pull-off safety lock as recited in claim 1, wherein: the safety lock is abutted against the safety switch PCB, and the side edge of the lower wall of the safety lock is abutted against the side edge of the safety switch PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020643125.7U CN212562840U (en) | 2020-04-24 | 2020-04-24 | Novel treadmill anti-pulling safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020643125.7U CN212562840U (en) | 2020-04-24 | 2020-04-24 | Novel treadmill anti-pulling safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212562840U true CN212562840U (en) | 2021-02-19 |
Family
ID=74610835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020643125.7U Active CN212562840U (en) | 2020-04-24 | 2020-04-24 | Novel treadmill anti-pulling safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212562840U (en) |
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2020
- 2020-04-24 CN CN202020643125.7U patent/CN212562840U/en active Active
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