CN210643330U - Pedal adjusting and locking mechanism - Google Patents
Pedal adjusting and locking mechanism Download PDFInfo
- Publication number
- CN210643330U CN210643330U CN201921414296.6U CN201921414296U CN210643330U CN 210643330 U CN210643330 U CN 210643330U CN 201921414296 U CN201921414296 U CN 201921414296U CN 210643330 U CN210643330 U CN 210643330U
- Authority
- CN
- China
- Prior art keywords
- telescopic
- handle
- inner sleeve
- telescopic rod
- pressure spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Braking Elements And Transmission Devices (AREA)
Abstract
A pedal adjusting and locking mechanism comprises a pedal and an adjusting component; one end of the adjusting component is pivoted on the supporting leg, the other end of the adjusting component is connected to the pedal plate, the adjusting component comprises a handle, a telescopic inner sleeve, a brake pad, a pressure spring, a telescopic rod and a telescopic outer sleeve, the brake pad, the pressure spring and the telescopic rod are all arranged in the telescopic inner sleeve, two ends of the pressure spring respectively abut against the telescopic inner sleeve and the brake pad, the telescopic rod is clamped on the brake pad and extends to the outer side of the telescopic inner sleeve, the handle is clamped on the outer side of the telescopic inner sleeve, the handle is connected with the brake pad, and the telescopic outer sleeve; when the handle is pressed, the handle drives the brake block to move, the brake block is withdrawn from the telescopic rod, the pressure spring contracts, the telescopic inner sleeve can slide on the telescopic rod, when the handle is loosened, the pressure spring abuts against the brake block to return, and the brake block clamps the telescopic rod. The utility model discloses locking mechanism is adjusted to pedal simple structure, convenient operation. The practicability is strong, and the popularization significance is strong.
Description
Technical Field
The utility model relates to a pedal device especially relates to a locking mechanism is adjusted to pedal.
Background
Along with the improvement of living standard of people, the individual demand is no longer satisfied to the exclusive use office chair, and the purpose of letting people have a rest can be reached to the pedal device that adds on the seat many times. However, although the pedal device in the existing market can also adjust the angle, the structure of the pedal device is complex, so that the operation of a user is difficult, and the use experience of the user is greatly influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a foot operated adjustment locking mechanism that addresses the deficiencies in the prior art.
A pedal adjusting and locking mechanism is used for being arranged on a seat, and a supporting leg is arranged on the seat; the pedal adjusting and locking mechanism comprises a pedal and an adjusting component; the foot pedal is pivoted on the top of the supporting leg and can rotate on the supporting leg; one end of the adjusting component is connected to the supporting leg, the other end of the adjusting component is connected to the pedal plate, the adjusting component comprises a handle, a telescopic inner sleeve, a brake pad, a pressure spring, a telescopic rod and a telescopic outer sleeve, the brake pad, the pressure spring and the telescopic rod are all arranged in the telescopic inner sleeve, two ends of the pressure spring respectively abut against the telescopic inner sleeve and the brake pad, the telescopic rod is clamped on the brake pad and extends to the outer side of the telescopic inner sleeve, the handle is clamped on the outer side of the telescopic inner sleeve and can slide on the outer side of the telescopic inner sleeve, the handle is connected with the brake pad, the handle can slide to drive the brake pad to move, and the telescopic outer sleeve; when the handle is pressed, the handle drives the brake block to move, the brake block is withdrawn from the telescopic rod, the pressure spring contracts, the telescopic inner sleeve can slide on the telescopic rod, when the handle is loosened, the pressure spring abuts against the brake block to return, and the brake block clamps the telescopic rod.
Furthermore, the brake block comprises a mounting end, a buckle end integrally connected with the mounting end, a limiting block connected to one side of the buckle end far away from the mounting end and extending to the outer side of the handle, and a convex block connected to one side of the limiting block far away from the buckle end, wherein the convex block is clamped in the pressure spring.
Furthermore, a limiting hole is formed in the handle, and the limiting block is clamped in the limiting hole.
Furthermore, a position fall exists between the mounting end and the limiting block, so that the buckling end is obliquely arranged.
Further, be equipped with a storage tank on the flexible endotheca, brake block and pressure spring are all installed in the storage tank, storage tank cell wall one side is equipped with two limiting plates, the installation end card is established two between the limiting plate, thereby the buckle end can be around the vertical swing of installation end in the storage tank.
Furthermore, a first through hole is formed in the buckle end, second through holes corresponding to the first through holes are formed in the groove walls of the two sides of the accommodating groove, and the telescopic rod penetrates through the first through holes and the second through holes and extends to the outer side of the telescopic inner sleeve.
Furthermore, a plurality of limiting grooves distributed along the axial direction are formed in the telescopic rod, and the hole wall of the first through hole in the buckling end is clamped in the limiting grooves.
Furthermore, the telescopic rod is arranged at one end of the telescopic inner sleeve and is provided with a protruding part, and the protruding part is buckled on the outer side of the groove wall on one side of the accommodating groove.
To sum up, the beneficial effects of the utility model reside in that: by arranging the pedal and the adjusting component, the pedal is pivoted on the top of the supporting leg and can rotate on the supporting leg; one end of the adjusting component is connected to the supporting leg, and the other end of the adjusting component is connected to the pedal. When the handle is pressed, the handle drives the brake block to move, the brake block is withdrawn from the telescopic rod, the pressure spring contracts, the telescopic inner sleeve can slide on the telescopic rod, when the handle is loosened, the pressure spring abuts against the brake block to return, and the brake block clamps the telescopic rod. Thereby achieving the purpose of adjusting the angle of the pedal 30. The utility model discloses seat of adjustable running-board angle simple structure, convenient operation. The practicability is strong, and the popularization significance is strong.
Drawings
FIG. 1 is a schematic structural view of a pedal adjusting and locking mechanism of the present invention;
FIG. 2 is a schematic structural view of the adjustment assembly of FIG. 1;
FIG. 3 is an exploded view of the adjustment assembly of FIG. 2;
FIG. 4 is a schematic structural diagram of the brake pad of FIG. 3;
FIG. 5 is a view showing the operation state of the pedal adjusting and locking mechanism of the present invention;
FIG. 6 is a force diagram of the adjustment assembly of FIG. 1;
fig. 7 is a schematic structural view of fig. 2 with the inner and outer telescoping sleeves hidden.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 7, the present invention provides a pedal adjusting and locking mechanism for being mounted on a seat, wherein a supporting leg 20 is provided on the seat. The pedal adjusting and locking mechanism comprises a pedal plate 30 and an adjusting component 40, wherein the pedal plate 30 is pivoted on the top of the supporting foot 20 and can rotate on the supporting foot 20; the adjusting assembly 40 has one end connected to the supporting foot 20 and the other end connected to the foot pedal 30.
The adjusting assembly 40 comprises a handle 41, a first fixing rod 42, a telescopic inner sleeve 43, a brake pad 44, a pressure spring 45, a telescopic rod 46, a telescopic outer sleeve 47, a second fixing rod 48 and a fixing screw 49. The first fixing rod 42 is inserted into the handle 41 and connected to the bottom of the footrest 30. The brake block 44, the telescopic rod 46 and the pressure spring 45 are all arranged in the telescopic inner sleeve 43, two ends of the pressure spring 45 respectively abut against the telescopic inner sleeve 43 and the brake block 44, the handle 41 is clamped outside the telescopic inner sleeve 43 and can slide outside the telescopic inner sleeve 43, the handle 41 is connected with the brake block 44, and the handle 41 can slide to drive the brake block 44 to move. The telescopic rod 46 is inserted into the brake pad 44 and extends to the outside through the inner telescopic sleeve 43. The telescopic outer sleeve 47 is sleeved on the telescopic inner sleeve 43, a first mounting hole (not shown) is formed in one side, away from the first fixing rod 42, of the telescopic outer sleeve 47, a second mounting hole (not shown) is formed in one end, away from the brake pad 44, of the telescopic rod 46, and the fixing screw 49 penetrates through the first mounting hole and the second mounting hole, so that the telescopic outer sleeve 47 is connected with the telescopic rod 46.
Two fixing blocks 471 are arranged on one side of the telescopic outer sleeve 47, which is far away from the first fixing rod 42, a first fixing hole (not shown) extending transversely is arranged on the fixing block 471, two connecting blocks (not shown) extending outwards are arranged on the supporting leg 20, a second fixing hole (not shown) penetrating transversely is arranged on the connecting blocks, and the second fixing rod 48 penetrates through the first fixing hole and the second fixing hole, so that the adjusting assembly 40 is connected with the supporting leg 20.
A containing groove 431 is formed in one side, away from the first fixing rod 42, of the telescopic inner sleeve 43, the brake pad 44 and the pressure spring 45 are both installed in the containing groove 431, the brake pad 44 includes an installation end 441, a buckling end 442 integrally connected with the installation end 441, a limiting block 444 connected to one side, away from the installation end 441, of the buckling end 442 and extending to the outer side of the handle 41, and a protrusion 443 connected to one side, away from the buckling end 442, of the limiting block 443, and the protrusion 443 is clamped in the pressure spring 45. The mounting end 441 and the limiting block 444 have a position difference, so that the buckling end 442 is obliquely arranged. Two limiting plates (not shown) are disposed on one side of the wall of the accommodating groove 431, and the mounting end 441 is clamped between the two limiting plates, so that the fastening end 442 can vertically swing around the mounting end 441 in the accommodating groove 431. The handle 41 is provided with a limiting hole 411, and the limiting block 444 is clamped in the limiting hole 411.
The buckling end 442 is provided with a first through hole 445, the two side walls of the accommodating groove 431 are provided with second through holes (not shown) corresponding to the first through hole 445, and the expansion link 46 passes through the first through hole 445 and the second through hole and extends to the outer side of the inner telescopic sleeve 43. The telescopic rod 46 is provided with a plurality of axially distributed limiting grooves (not shown), and the hole wall of the first through hole 445 at the buckling end 442 is clamped in the limiting grooves. The telescopic rod 46 is provided with a protrusion (not shown) at one end of the telescopic inner sleeve 43, and the protrusion is fastened on the outer side of the groove wall of the accommodating groove 431 at one side close to the first fixing rod 42, so that the telescopic rod 46 is prevented from sliding out of the telescopic inner sleeve.
The side of the handle 41 away from the supporting foot 20 is provided with a downwardly extending adjustment block 412 to facilitate the user to adjust the angle of the foot pedal 30. The chair capable of adjusting the angle of the pedal further comprises a plurality of screws (not shown), and a plurality of connecting holes (not shown) are formed in the first fixing rod 42, and the screws penetrate through the connecting holes so as to screw the first fixing rod 42 on the bottom of the pedal 30.
When the angle of the pedal 30 needs to be adjusted, the adjusting block on the handle 41 is pulled to rotate outwards around the axis a of the upper first fixing rod 42 as shown in fig. 6 to apply a force F, so as to drive the handle 41 to slide obliquely downwards, so that the buckle end 442 swings downwards around the protrusion 443, finally the first through hole 445 is perpendicular to the telescopic rod 46, the buckle end 442 exits from the limiting groove, the two are in a non-interference state, the telescopic inner sleeve 43 can freely move on the telescopic rod 46, and the angle of the pedal 30 is adjusted. When the angle of the pedal 30 is determined, the adjusting block on the handle 41 is released, as shown in fig. 6, the pressure spring 45 jacks up the fastening end 442 by using the tension N of the spring, and the first through hole 445 is not perpendicular to the telescopic rod 46, so that the hole wall of the first through hole 445 on the fastening end 442 is clamped in the limiting groove again, and the angle of the pedal 30 is fixed.
To sum up, the beneficial effects of the utility model reside in that: the foot pedal 30 is pivoted on the top of the supporting foot 20 and can rotate on the supporting foot 20 by arranging the foot pedal 30 and the adjusting component 40; the adjusting assembly 40 has one end connected to the supporting foot 20 and the other end connected to the foot pedal 30. When the handle 41 is pressed, the handle 41 drives the brake block 44 to move, the brake block 44 is withdrawn from the telescopic rod 46, the pressure spring 45 contracts, the telescopic inner sleeve 43 can slide on the telescopic rod 46, when the handle 41 is released, the pressure spring 45 abuts against the brake block 44 to return, and the telescopic rod 46 is clamped by the brake block 44. Thereby achieving the purpose of adjusting the angle of the pedal 30. The utility model discloses seat of adjustable running-board angle simple structure, convenient operation. The practicability is strong, and the popularization significance is strong.
The above-described embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the invention, and these are within the scope of the invention. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims (8)
1. A pedal adjusting and locking mechanism is used for being arranged on a seat, and a supporting leg is arranged on the seat; the method is characterized in that: the pedal adjusting and locking mechanism comprises a pedal and an adjusting component; the foot pedal is pivoted on the top of the supporting leg and can rotate on the supporting leg; one end of the adjusting component is connected to the supporting leg, the other end of the adjusting component is connected to the pedal plate, the adjusting component comprises a handle, a telescopic inner sleeve, a brake pad, a pressure spring, a telescopic rod and a telescopic outer sleeve, the brake pad, the pressure spring and the telescopic rod are all arranged in the telescopic inner sleeve, two ends of the pressure spring respectively abut against the telescopic inner sleeve and the brake pad, the telescopic rod is clamped on the brake pad and extends to the outer side of the telescopic inner sleeve, the handle is clamped on the outer side of the telescopic inner sleeve and can slide on the outer side of the telescopic inner sleeve, the handle is connected with the brake pad, the handle can slide to drive the brake pad to move, and the telescopic outer sleeve; the handle is pressed, the handle drives the brake block to move, the brake block is withdrawn from the telescopic rod, the pressure spring contracts, the telescopic inner sleeve can slide on the telescopic rod, the handle is loosened, the pressure spring abuts against the brake block to return, and the brake block clamps the telescopic rod.
2. The foot adjustment locking mechanism of claim 1, wherein: the brake block comprises a mounting end, a buckle end integrally connected with the mounting end, a limiting block connected to one side of the buckle end far away from the mounting end and extending to the outer side of the handle, and a convex block connected to one side of the limiting block far away from the buckle end, wherein the convex block is clamped in the pressure spring.
3. A foot operated adjustment locking mechanism as claimed in claim 2, wherein: the handle is provided with a limiting hole, and the limiting block is clamped in the limiting hole.
4. A foot operated adjustment locking mechanism as claimed in claim 2, wherein: and a position fall exists between the mounting end and the limiting block, so that the buckling end is obliquely arranged.
5. A foot operated adjustment locking mechanism as claimed in claim 2, wherein: the brake block and the pressure spring are arranged in the accommodating groove, two limiting plates are arranged on one side of the wall of the accommodating groove, and two limiting plates are clamped at the mounting end, so that the clamping end can vertically swing in the accommodating groove around the mounting end.
6. The foot adjustment locking mechanism of claim 5, wherein: the buckle end is provided with a first through hole, the groove walls on two sides of the accommodating groove are provided with second through holes corresponding to the first through holes, and the telescopic rod penetrates through the first through holes and the second through holes and extends to the outer side of the telescopic inner sleeve.
7. The foot adjustment locking mechanism of claim 6, wherein: the telescopic rod is provided with a plurality of limiting grooves which are distributed along the axial direction, and the hole wall of the first through hole on the buckle end is clamped in the limiting grooves.
8. The foot adjustment locking mechanism of claim 6, wherein: the telescopic rod is arranged at one end of the telescopic inner sleeve and is provided with a protruding part, and the protruding part is buckled on the outer side of the groove wall on one side of the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414296.6U CN210643330U (en) | 2019-08-27 | 2019-08-27 | Pedal adjusting and locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414296.6U CN210643330U (en) | 2019-08-27 | 2019-08-27 | Pedal adjusting and locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210643330U true CN210643330U (en) | 2020-06-02 |
Family
ID=70824485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414296.6U Active CN210643330U (en) | 2019-08-27 | 2019-08-27 | Pedal adjusting and locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210643330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451725A (en) * | 2022-03-14 | 2022-05-10 | 宁波新露聚氨酯实业有限公司 | Angle-adjustable footstool |
-
2019
- 2019-08-27 CN CN201921414296.6U patent/CN210643330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451725A (en) * | 2022-03-14 | 2022-05-10 | 宁波新露聚氨酯实业有限公司 | Angle-adjustable footstool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2401892A1 (en) | Universal tension spring support member for bed rails or bed frame | |
| CN210643330U (en) | Pedal adjusting and locking mechanism | |
| JP2020093073A (en) | Bracket attachment structure | |
| KR200442728Y1 (en) | Apparatus for Adjusting Height of Desk | |
| CN209994012U (en) | Cable clamping seat for cable | |
| CN209744050U (en) | Oxygen tank moving device | |
| CN210930442U (en) | Simple telescopic foot stool | |
| CN210437300U (en) | Detachable seat for scooter | |
| CN211269539U (en) | Office chair armrest fixing device | |
| US20080081743A1 (en) | Cushion adjusting assembly of an exercise machine | |
| CN221004390U (en) | Foot stool | |
| TWM522647U (en) | Adjustable chair | |
| CN218129883U (en) | Football recovery unit is used in football training | |
| CN220587302U (en) | Double-tube drawing type fishing rod support | |
| CN214673868U (en) | Instrument maintenance device with adjustable | |
| CN203015068U (en) | Microphone bracket | |
| CN216210130U (en) | Fiber distribution box convenient to install | |
| CN215457515U (en) | Wall-mounted folding bath chair | |
| CN216317002U (en) | Quick locking fixing device | |
| CN215231934U (en) | Dance training is with adjustable leg pressing device | |
| CN219720182U (en) | Detachable chair | |
| CN215423705U (en) | Seat with pulley brake device | |
| CN215594699U (en) | Splice type wall top plate for purification workshop | |
| CN213661074U (en) | Cable clamp | |
| CN220483467U (en) | Lifting bicycle saddle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |