CN218793729U - Stepless regulation self-locking seat for exercise bicycle - Google Patents
Stepless regulation self-locking seat for exercise bicycle Download PDFInfo
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- CN218793729U CN218793729U CN202223111688.XU CN202223111688U CN218793729U CN 218793729 U CN218793729 U CN 218793729U CN 202223111688 U CN202223111688 U CN 202223111688U CN 218793729 U CN218793729 U CN 218793729U
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- seat cushion
- seatpad
- auto
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Abstract
The utility model discloses a seat of infinitely variable control auto-lock that exercise bicycle used, it includes the seatpad stay tube, seatpad governing pipe and auto-lock subassembly, the seatpad stay tube is installed on exercise bicycle, seatpad governing pipe movable mounting is in the seatpad stay tube, its top is used for the installation and supports the seatpad, the seatpad stay tube is equipped with an opening, the auto-lock subassembly includes the auto-lock support, auto-lock casting die and auto-lock swinging sheet, auto-lock support mounting is on the seatpad stay tube of opening both sides, auto-lock casting die lid is established on the seatpad governing pipe of opening part and is rotated through the auto-lock swinging sheet and install on the auto-lock support, the seatpad governing pipe is impressed the seatpad stay tube from the top down and is promoted to auto-lock casting die gliding compress tightly the seatpad governing pipe and carry out the auto-lock. The utility model discloses a need not use the bolt to realize the seat for exercise bicycle of infinitely variable control auto-lock, convenient operation is in order to satisfy different crowds' user demand, and the seatpad is when downwards adjusting, only needs slowly to push down the seatpad, and the reducing friction power, or hold the auto-lock casting die can, convenient to use.
Description
Technical Field
The utility model relates to a body-building apparatus technical field especially relates to a seat of infinitely variable control auto-lock that exercise bicycle used.
Background
Exercise bicycle seatpad is mostly adjustable structure, the mode of regulation is mostly a stay tube cooperation regulating tube, bolt hole or screw have been seted up to the regulating tube, the stay tube is provided with a jack or screw and installs the insertion piece, insert jack and bolt hole or screw thread locking screw behind suitable position, lift the seatpad from top to bottom in needs, waste time and energy, even if set up the elasticity bolt, also be difficult to satisfy the demand, to the patient that has recovered demand, the operation is inconvenient, consequently need not design one kind and need not use the automobile-used seat of exercise that the bolt realized the infinitely variable control auto-lock, convenient operation is in order to satisfy different crowds' user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seat of infinitely variable control auto-lock that exercise bicycle was used.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a seat with stepless adjustment and self-locking functions for a body-building vehicle comprises a seat cushion supporting tube, a seat cushion adjusting tube and a self-locking assembly, wherein the seat cushion supporting tube is installed on the body-building vehicle, the seat cushion adjusting tube is movably installed in the seat cushion supporting tube, the top of the seat cushion adjusting tube is used for installing and supporting a seat cushion, the seat cushion supporting tube is provided with an opening, the self-locking assembly comprises a self-locking support, a self-locking pressing piece and a self-locking swinging piece, the self-locking support is installed on the seat cushion supporting tube on two sides of the opening, the self-locking pressing piece is covered on the seat cushion adjusting tube on the opening and is rotatably installed on the self-locking support through the self-locking swinging piece, and the seat cushion adjusting tube is pressed into the seat cushion supporting tube from top to bottom and pushes the self-locking pressing piece to slide down to press the seat cushion adjusting tube for self-locking.
Furthermore, the self-locking support is provided with two self-locking support frames which are arranged on the seat cushion support pipes on two sides of the opening in a left-right mode through welding or bolts, the self-locking swinging pieces are provided with two self-locking swinging pieces which are arranged on the self-locking support frames in a left-right mode through rotating shafts, rotating holes are formed in two ends of each self-locking swinging piece, one end of each self-locking swinging piece is rotatably arranged on each rotating shaft, and the other end of each self-locking swinging piece is rotatably arranged with a rotating portion on the self-locking pressing piece.
Furthermore, the auto-lock casting die is a U-shaped board that is adapted with the seatpad regulating pipe structure and is provided with the slipmat on its one side towards the seatpad regulating pipe.
Furthermore, the rotating shaft is sleeved with a limiting sleeve and two gaskets, and the self-locking swinging piece is arranged between the limiting sleeve and the gaskets and used for limiting.
Furthermore, a lining is arranged in the seat cushion supporting tube, and a self-locking opening which is opposite to the opening and used for self-locking the sliding of the pressing piece is formed in the lining.
Furthermore, the self-locking assembly further comprises a spring, the bushing is provided with a spring groove facing the self-locking opening, the self-locking pressing piece is provided with a spring seat facing the spring groove, one end of the spring is arranged in the spring groove, and the other end of the spring is arranged on the spring seat.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model discloses when the seatpad needs about lower regulation, earlier seatpad is upwards drawn, the seatpad drives the seatpad regulating tube activity of making progress, receive upward frictional force and can throw off by oneself with the auto-lock casting die of its contact, the position of back to the seatpad is adjusted, when adjusting the position of needs, promote the seatpad downwards, the seatpad regulating tube atress pushes down, drive auto-lock casting die downswing rather than the contact through frictional force and compress tightly the seatpad regulating tube, realized need not use the automobile-used seat of body-building that the pin realized the infinitely variable control auto-lock, convenient operation is in order to satisfy different crowds' user demand, the seatpad is down adjusted, only need slowly push down the seatpad, reduce frictional force, or hold auto-lock casting die can, high durability and convenient use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bushing structure of the present invention;
fig. 3 is an exploded schematic view of the present invention.
Description of the reference numerals:
a seat cushion support tube 1; a seat cushion adjusting pipe 2; a self-locking assembly 3; an opening 11; a bushing 12; a self-locking notch 13; a spring groove 14; a self-locking bracket 31; a self-locking press 32; a self-locking swing piece 33; a rotating shaft 34; a rotating portion 35; a non-slip pad 36; a stop collar 37; a washer 38; a spring 39; a spring seat 321.
Detailed description of the preferred embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Cooperation figure 1 to 3 are shown, the utility model discloses a seat of infinitely variable control auto-lock for exercise bicycle, including seatpad stay tube 1, seatpad control tube 2 and auto-lock subassembly 3, seatpad stay tube 1 is installed on exercise bicycle, installs on exercise bicycle through welding or bolt, and seatpad control tube movable mounting is in seatpad stay tube 1, and its top is used for the installation and supports the seatpad, and the seatpad is used for the user to sit down, installs at its top and preferably installs the bolt installation, and the seatpad is prior art, and this embodiment does not do the injectment.
The seat cushion supporting tube 1 is provided with an opening 11, the self-locking assembly 3 comprises a self-locking support 31, a self-locking pressing piece 32 and a self-locking swing piece 33, the self-locking support 31 is installed on the seat cushion supporting tube 1 on two sides of the opening 11, the self-locking pressing piece 32 covers the seat cushion adjusting tube 2 at the opening 11 and is installed on the self-locking support 31 in a rotating mode through the self-locking swing piece 33, and the seat cushion adjusting tube 2 is pressed into the seat cushion supporting tube 1 from top to bottom and pushes the self-locking pressing piece 32 to slide downwards to press the seat cushion adjusting tube 2 to be self-locked.
The self-locking support 31 is provided with two self-locking swing sheets 33 which are arranged on the seat cushion support tube 1 at the two sides of the opening 11 left and right through welding or bolts, the self-locking swing sheets 33 are provided with two self-locking swing sheets which are arranged on the self-locking support 31 left and right through a rotating shaft 34, rotating holes are formed at the two ends of each self-locking swing sheet 33, one end of each self-locking swing sheet is rotatably arranged on the rotating shaft 34, and the other end of each self-locking swing sheet is rotatably arranged with a rotating part 35 on the self-locking pressing piece 32.
The rotating portion 35 is preferably a rotating rod, the self-locking swing piece 33 is rotatably installed with the rotating rod through a rotating hole of the rotating portion, the rotating rod can be further provided with a limiting cap outside the rotating rod, and is preferably a nut and is installed on the rotating rod in a threaded mode, or the rotating rod is not provided, and the embodiment is not limited.
The self-locking bracket 31 is provided with a rotating hole for mounting the rotating shaft, a bearing for mounting the rotating shaft can be arranged in the rotating hole, the self-locking bracket 31 is preferably a herringbone structure bracket and is arranged left and right, and two lower end parts of the self-locking bracket are arranged on the seat cushion supporting tubes 1 at two sides of the opening 11 left and right through welding or bolts.
The self-locking pressing member 32 is a U-shaped plate adapted to the structure of the seat cushion adjusting tube 2 and is provided with a non-slip mat 36 on a side facing the seat cushion adjusting tube 2, and the non-slip mat is preferably a rubber-supported pad.
The non-slip mat 36 and/or the self-locking pressing piece 32 are preferably in a trapezoidal structure with a small top and a large bottom, so that when the seat cushion adjusting pipe 2 slides downwards, the self-locking pressing piece 32 is pushed to swing and press downwards to be close to the seat cushion adjusting pipe 2 due to friction force, and finally the seat cushion adjusting pipe 2 is limited to slide downwards continuously by using the friction force.
The rotating shaft 34 is sleeved with a limiting sleeve 37 and two washers 38, the self-locking swing sheet 33 is arranged between the limiting sleeve 37 and the washers 38 for limiting, and the washers 38 are arranged between the self-locking bracket 31 and the self-locking swing sheet 33.
A lining 12 is arranged in the seat cushion supporting tube 1, and the lining 12 is provided with a self-locking opening 13 which is opposite to the opening 11 and is used for sliding the self-locking pressing piece 32.
The lining sleeve is arranged in the tube of the seat cushion supporting tube 1 and is provided with a lining opening matched with the seat cushion adjusting tube 2, and the seat cushion adjusting tube 2 moves in the lining opening.
The self-locking assembly 3 further comprises a spring 39, the bushing 12 is provided with a spring groove 14 facing the self-locking opening 13, the self-locking pressing piece 32 is provided with a spring seat 321 facing the spring groove 14, one end of the spring 39 is arranged in the spring groove 14, and the other end of the spring 39 is arranged on the spring seat 321.
The self-locking pressing piece 32 swings on the self-locking support 31 along the self-locking opening through the self-locking swinging piece 33, and the seat cushion adjusting pipe 2 is matched with the self-locking swinging piece to push the self-locking pressing piece to swing upwards or downwards.
When the seat cushion needs to be adjusted up and down, the seat cushion is firstly pulled upwards, the seat cushion drives the seat cushion adjusting pipe 2 to move upwards, the self-locking pressing piece 32 in contact with the seat cushion swings upwards under the action of upward friction force and can be automatically disengaged, the position of the seat cushion is adjusted afterwards, when the required position is adjusted, the seat cushion is pushed downwards, the seat cushion adjusting pipe 2 is stressed and pressed downwards, the self-locking pressing piece 32 in contact with the seat cushion is driven to swing downwards through the friction force and press the seat cushion adjusting pipe 2 tightly, the seat for the exercise bicycle capable of realizing stepless adjustment and self-locking without using a bolt is realized, the operation is convenient to meet the use requirements of different crowds, when the seat cushion is adjusted downwards, the seat cushion is only required to be slowly pressed downwards, the friction force is reduced, the situation that the self-locking pressing piece 32 is pushed to move downwards due to overlarge force is avoided, or the self-locking pressing piece 32 is supported, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A seat of infinitely variable control auto-lock that exercise bicycle was used which characterized in that: the seat cushion supporting pipe is installed on the exercise bike, the seat cushion adjusting pipe is movably installed in the seat cushion supporting pipe, the top of the seat cushion supporting pipe is used for installing and supporting a seat cushion, the seat cushion supporting pipe is provided with an opening, the self-locking assembly comprises a self-locking support, a self-locking pressing piece and a self-locking swing piece, the self-locking support is installed on the seat cushion supporting pipe on two sides of the opening, the self-locking pressing piece covers the seat cushion adjusting pipe on the opening and is installed on the self-locking support in a rotating mode through the self-locking swing piece, and the seat cushion adjusting pipe is pressed into the seat cushion supporting pipe from top to bottom and pushes the self-locking pressing piece to slide downwards to press the seat cushion adjusting pipe to be self-locked.
2. The infinitely adjustable self-locking seat for an exercise bicycle of claim 1, wherein: the self-locking support is provided with two self-locking support frames which are arranged on the seat cushion supporting tubes on two sides of the opening through welding or left and right bolts, the self-locking swinging pieces are provided with two self-locking swinging pieces which are arranged on the self-locking support frames through rotating shafts left and right, rotating holes are formed in two ends of each self-locking swinging piece, one end of each self-locking swinging piece is rotatably arranged on each rotating shaft, and the other end of each self-locking swinging piece is rotatably arranged with a rotating part on each self-locking pressing piece.
3. The infinitely adjustable self-locking seat for exercise bicycles of claim 2, wherein: the self-locking pressing piece is a U-shaped plate matched with the seat cushion adjusting pipe structure, and a non-slip mat is arranged on one side, facing the seat cushion adjusting pipe, of the U-shaped plate.
4. The infinitely adjustable self-locking seat for exercise bicycles of claim 2, wherein: the pivot overcoat is equipped with a stop collar and two packing rings, the auto-lock swinging plate sets up and is used for spacingly between stop collar and packing ring.
5. The infinitely adjustable self-locking seat for exercise bicycles of any of claims 1 to 4, wherein: a bushing is arranged in the seat cushion supporting tube, and a self-locking opening which is opposite to the opening and used for sliding of the self-locking pressing piece is formed in the bushing.
6. The infinitely adjustable self-locking seat for exercise bicycles of claim 5, wherein: the self-locking assembly further comprises a spring, the bushing is provided with a spring groove facing the self-locking opening, the self-locking pressing piece is provided with a spring seat facing the spring groove, one end of the spring is arranged in the spring groove, and the other end of the spring is arranged on the spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223111688.XU CN218793729U (en) | 2022-11-17 | 2022-11-17 | Stepless regulation self-locking seat for exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223111688.XU CN218793729U (en) | 2022-11-17 | 2022-11-17 | Stepless regulation self-locking seat for exercise bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218793729U true CN218793729U (en) | 2023-04-07 |
Family
ID=87044024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223111688.XU Active CN218793729U (en) | 2022-11-17 | 2022-11-17 | Stepless regulation self-locking seat for exercise bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218793729U (en) |
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2022
- 2022-11-17 CN CN202223111688.XU patent/CN218793729U/en active Active
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