CN221014360U - Down-pressure handrail - Google Patents
Down-pressure handrail Download PDFInfo
- Publication number
- CN221014360U CN221014360U CN202322809359.0U CN202322809359U CN221014360U CN 221014360 U CN221014360 U CN 221014360U CN 202322809359 U CN202322809359 U CN 202322809359U CN 221014360 U CN221014360 U CN 221014360U
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- Prior art keywords
- handrail
- piece
- groove
- limiting
- spacing
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model discloses a down-pressing handrail, which comprises a handrail and rotary supporting mechanisms symmetrically arranged at two sides of the handrail; this down-pressure handrail presses the one end of spacing piece through pressing down the pole, trip and second draw-in groove separation, and at this moment, the spring is in tensile state, rotates the rotation piece, and the spacer pin of rotation piece slides to the other end from the one end of spacing groove, trip and first draw-in groove block, and after the trip block of spacing piece, the spring resets, realizes the folding of handrail, has solved the inconvenient folding problem of treadmill handrail.
Description
Technical Field
The utility model belongs to the technical field of armrests, and particularly relates to a down-pressing type armrests.
Background
The running machine is a stock exercise device for families and gymnasiums, is the simplest of the current family exercise devices, and is the best choice of the family exercise device.
The existing running machine mainly comprises a base and armrests, most of the armrests of the existing running machine have no folding function, and other parts of the running machine have the folding function of the armrests, so that the folding mode of the running machine is inconvenient, an unlocking structure is usually arranged at the joint of the armrests and a frame, the running machine needs to be bent or crouched to unlock, and the running machine is relatively complicated to assemble and disassemble.
Disclosure of utility model
The utility model mainly solves the technical problem of providing a down-pressing handrail, wherein the down-pressing handrail presses one end of a limiting piece through a down-pressing rod, a clamping hook is separated from a second clamping groove, at the moment, a spring is in a stretching state, a rotating piece is rotated, a limiting pin of the rotating piece slides from one end of the limiting groove to the other end of the limiting groove, the clamping hook is clamped with the first clamping groove, and after the clamping hook of the limiting piece is clamped, the spring is reset, so that the handrail is folded, and the problem that the handrail of a running machine is inconvenient to fold is solved.
In order to solve the technical problems, the utility model adopts a technical scheme that: the down-pressing handrail comprises a handrail and rotary supporting mechanisms symmetrically arranged at two sides of the handrail;
The rotary supporting mechanism comprises a limiting piece and a rotary piece, wherein a clamping hook is arranged at one end of the limiting piece, a first clamping groove and a second clamping groove are formed in the rotary piece, and the clamping hook is respectively clamped with the first clamping groove or the second clamping groove by pressing the limiting piece downwards so as to fix the rotary piece and the handrail at different angles.
Preferably, the lower part of handrail is provided with the connection piece, the one end of connection piece is provided with the spacing groove, and the spacing piece passes through rivet connection in one side of connection piece, and the rotatory piece passes through bolted connection in one side of connection piece, and the rotatory piece is provided with the spacer pin, the spacer pin can be in the spacing groove, and slide along the spacing groove, and when the spacer pin slides to the tip of the one end of spacing groove, trip and first draw-in groove block, and when the spacer pin slides to the tip of the other end of spacing groove, trip and second draw-in groove block.
Preferably, the handrail is provided with the hole of stepping down, and the one end of connection piece passes through the hole of stepping down sets up in the inside of handrail, and the one end that the connection piece set up in the handrail is provided with the limiting plate, the limiting plate is provided with spacing hole, and the one end that the trip was kept away from to the limiting plate sets up in spacing hole.
Preferably, a spring is arranged between one end of the limiting piece, which is far away from the clamping hook, and the handrail.
Preferably, the upper part of the handrail is rotationally connected with a lower pressing rod through a pin, and the end part of the lower pressing rod is provided with a protruding part.
Preferably, the end of the rotary piece is provided with a frame.
The beneficial effects of the utility model are at least as follows:
According to the utility model, one end of the limiting piece is pressed by the pressing rod, the clamping hook is separated from the second clamping groove, at the moment, the spring is in a stretching state, the rotating piece is rotated, the limiting pin of the rotating piece slides from one end of the limiting groove to the other end, the clamping hook is clamped with the first clamping groove, after the clamping hook of the limiting piece is clamped, the spring is reset, the folding of the handrail is realized, the problem that the handrail of the running machine is inconvenient to fold is solved, and the operation is simple and the popularization is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a rotary support mechanism according to the present utility model;
Fig. 3 is a schematic diagram of a rotary support mechanism according to the present utility model.
The parts in the drawings are marked as follows:
100. An armrest; 101. a connecting sheet; 102. a limit groove; 103. a limiting pin; 104. a relief hole; 105. a limiting plate; 106. a limiting hole;
200. A rotary support mechanism; 201. a limiting piece; 202. a rotary piece; 203. a hook; 204. a first clamping groove; 205. a second clamping groove; 206. a rivet; 207. a bolt;
300. A spring;
400. pressing down a rod; 401. a boss;
500. And a frame.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples: referring to fig. 1, 2 and 3, a down-pressing type handrail including a handrail 100 and a rotation support mechanism 200 symmetrically disposed at both sides of the handrail 100;
The rotary supporting mechanism 200 comprises a limiting piece 201 and a rotary piece 202, wherein a clamping hook 203 is arranged at one end of the limiting piece 201, a first clamping groove 204 and a second clamping groove 205 are formed in the rotary piece 202, and the clamping hook 203 is respectively clamped with the first clamping groove 204 or the second clamping groove 205 by pressing down the limiting piece 201 so as to fix the rotary piece 202 and the handrail 100 at different angles.
Wherein, the lower part of handrail 100 is provided with connection piece 101, the one end of connection piece 101 is provided with spacing groove 102, and spacing piece 201 passes through rivet 206 to be connected in one side of connection piece 101, and rotatory piece 202 passes through bolt 207 to be connected in one side of connection piece 101, and rotatory piece 202 is provided with spacer 103, spacer 103 can be in spacing groove 102, and slide along spacing groove 102, and when spacer 103 slides to the tip of the one end of spacing groove 102, trip 203 and first draw-in groove 204 block, and when spacer 103 slides to the tip of the other end of spacing groove 102, trip 203 and second draw-in groove 205 block.
In addition, a spring 300 is disposed between the end of the limiting piece 201 away from the hook 203 and the armrest 100.
Further, the handrail 100 is provided with a yielding hole 104, one end of the connecting sheet 101 is disposed in the handrail 100 through the yielding hole 104, one end of the connecting sheet 101 disposed in the handrail 100 is provided with a limiting plate 105, the limiting plate 105 is provided with a limiting hole 106, and one end of the limiting sheet 201 away from the hook 203 is disposed in the limiting hole 106.
The upper portion of the armrest 100 is rotatably connected with a pressing rod 400 through a pin, a protruding portion 401 is arranged at the end portion of the pressing rod 400, and the protruding portion 401 contacts with the limiting plate 201 through self gravity.
The clamping hook 203 is separated from the second clamping groove 205 by pressing one end of the limiting plate 201 through the pressing rod 400, at the moment, the spring 300 is in a stretching state, the rotating plate 202 is rotated, the limiting pin 103 of the rotating plate 202 slides to the other end from one end of the limiting groove 102, the clamping hook 203 is clamped with the first clamping groove 204, after the clamping hook 203 of the limiting plate 201 is clamped, the spring 300 is reset, the folding of the handrail 100 is realized, the problem that the handrail 100 of the running machine is inconvenient to fold is solved, the operation is simple, and the popularization is convenient.
In particular, the end of the rotary plate 202 is provided with a frame 500.
The working principle of the utility model is as follows: the hook 203 is separated from the second clamping groove 205 by pressing one end of the limiting plate 201 by the pressing rod 400, at this time, the spring 300 is in a stretched state, the rotating plate 202 is rotated, the limiting pin 103 of the rotating plate 202 slides from one end to the other end of the limiting groove 102, the hook 203 is clamped with the first clamping groove 204, and after the hook 203 of the limiting plate 201 is clamped, the spring 300 is reset to realize the folding of the handrail 100;
The hook 203 is separated from the first clamping groove 204 by pressing one end of the limiting plate 201 by the pressing rod 400, at this time, the spring 300 is in a stretched state, the rotating plate 202 is rotated, the limiting pin 103 of the rotating plate 202 slides from one end to the other end of the limiting groove 102, the hook 203 is clamped with the second clamping groove 205, and after the hook 203 of the limiting plate 201 is clamped, the spring 300 is reset, so that the armrest 100 is unfolded.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (6)
1. A down-pressure handrail, characterized in that: the down-pressing handrail comprises a handrail and rotary supporting mechanisms symmetrically arranged on two sides of the handrail;
The rotary supporting mechanism comprises a limiting piece and a rotary piece, wherein a clamping hook is arranged at one end of the limiting piece, a first clamping groove and a second clamping groove are formed in the rotary piece, and the clamping hook is respectively clamped with the first clamping groove or the second clamping groove by pressing the limiting piece downwards so as to fix the rotary piece and the handrail at different angles.
2. A down-pressure handrail as claimed in claim 1, wherein: the lower part of handrail is provided with the connection piece, the one end of connection piece is provided with the spacing groove, and the spacing piece passes through rivet connection in one side of connection piece, and rotatory piece passes through bolted connection in one side of connection piece, and rotatory piece is provided with the spacer pin, the spacer pin can be in the spacing groove, and slide along the spacing groove, and when the spacer pin slides to the tip of the one end of spacing groove, trip and first draw-in groove block, and when the spacer pin slides to the tip of the other end of spacing groove, trip and second draw-in groove block.
3. A down-pressure handrail as claimed in claim 2, wherein: the handrail is provided with the hole of stepping down, and the one end of connection piece passes through the hole of stepping down sets up in the inside of handrail, and the one end that the connection piece set up in the handrail is provided with the limiting plate, the limiting plate is provided with spacing hole, and the one end that the trip was kept away from to the limiting plate sets up in spacing hole.
4. A down-pressure handrail as claimed in claim 3, wherein: a spring is arranged between one end of the limiting piece, which is far away from the clamping hook, and the handrail.
5. A down-pressure handrail as claimed in claim 1, wherein: the upper portion of the handrail is rotationally connected with a pressing rod through a pin, and the end part of the pressing rod is provided with a protruding part.
6. A down-pressure handrail as claimed in claim 1, wherein: the end of the rotary piece is provided with a frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322809359.0U CN221014360U (en) | 2023-10-19 | 2023-10-19 | Down-pressure handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322809359.0U CN221014360U (en) | 2023-10-19 | 2023-10-19 | Down-pressure handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221014360U true CN221014360U (en) | 2024-05-28 |
Family
ID=91138593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322809359.0U Active CN221014360U (en) | 2023-10-19 | 2023-10-19 | Down-pressure handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221014360U (en) |
-
2023
- 2023-10-19 CN CN202322809359.0U patent/CN221014360U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |