CN219166926U - Pedal device of infusion chair - Google Patents
Pedal device of infusion chair Download PDFInfo
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- CN219166926U CN219166926U CN202223369675.2U CN202223369675U CN219166926U CN 219166926 U CN219166926 U CN 219166926U CN 202223369675 U CN202223369675 U CN 202223369675U CN 219166926 U CN219166926 U CN 219166926U
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- pedal
- rod
- infusion chair
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- foot
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Abstract
The utility model relates to the technical field of medical equipment and discloses a pedal device of an infusion chair, which comprises a pedal plate and a pedal seat frame for installing and fixing the pedal plate, wherein the pedal seat frame is provided with two clamping sleeves which are symmetrically arranged in opposite directions; the lifting rod can be pulled to movably adjust along the longitudinal guide groove and clamped in different clamping grooves distributed in the height direction of the clamping sleeve, so that the adjustment of the foot rest is realized to meet the maximum comfort level of patients with different foot lengths when the legs are stretched.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a pedal device of an infusion chair.
Background
The structure of the existing transfusion chair is shown in the accompanying drawings 1 and 2, a pedal device 1 is hinged at the front edge of a seat cushion 2, two sides of the pedal device 1 are respectively connected with a chair backrest 5 in a transmission way through a connecting rod assembly 4 arranged on a chair foot rest 3, and when the chair backrest 5 is pushed backwards and lying down, the pedal device 1 is pushed forward through the overturning of the connecting rod assembly 4, so that the pedal device 1 is tilted forwards and lifted to adapt to the state of lying down of a patient; when the chair backrest 5 is turned forward and pushed, the pedal device 1 is pulled by the connecting rod assembly 4 to turn down and reset, so that the sitting posture state of a patient can be met. However, the arrangement of the foot rest 10 of the conventional foot pedal apparatus 1 is fixed, and the foot rest 10 cannot be adjusted according to the foot length of different patients to meet the maximum comfort of the patient when the legs are extended, whether in a lying or sitting state.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a pedal device of an infusion chair, wherein the pedal device can be adjusted according to foot lengths of different patients.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the pedal device of the infusion chair comprises a pedal and a pedal seat frame for installing and fixing the pedal, wherein the pedal seat frame is provided with two clamping sleeves which are symmetrically arranged in opposite directions, longitudinal guide grooves are respectively formed in opposite directions of the two clamping sleeves, clamping grooves are distributed on the same side of the longitudinal guide grooves along the height direction of the two clamping grooves, foot rods extend from two sides of the pedal, lifting rods are connected between the upper parts of the foot rods at two sides, and the end parts of the lifting rods can slide into the clamping grooves through the longitudinal guide grooves to be clamped; the lifting rod can be pulled to movably adjust along the longitudinal guide groove and clamped in different clamping grooves distributed in the height direction of the clamping sleeve, so that the adjustment of the foot rest is realized to meet the maximum comfort level of patients with different foot lengths when the legs are stretched.
Preferably, the clamping groove comprises a rod guide groove body with a notch expanding outwards and facing the longitudinal guide groove, and a rod positioning groove body arranged at the tail end of the rod guide groove body and extending downwards in an inclined manner.
Preferably, the middle part of the lifting rod is bent to form a lifting groove part, horizontal rod sections extending horizontally are formed on two sides of the lifting groove part, and the end parts of the horizontal rod sections are welded and fixed on the foot rods.
Preferably, the pedal seat frame is provided with two seats which are arranged in parallel and longitudinally extend, and the clamping sleeve is fixed on the seats.
Preferably, the tube seat and the clamping sleeve are both stainless steel tubular bodies, and the clamping sleeve is welded and fixed on the tube seat.
The utility model has the following beneficial effects:
the pedal device of the infusion chair can pull the lifting rod to movably adjust along the longitudinal guide groove and clamp the lifting rod in different clamping grooves distributed in the height direction of the clamping sleeve, and the pedal can be adjusted according to the foot length of different patients, so that the adjustment of the pedal is realized to meet the maximum comfort level of the patients with different foot lengths when the legs are stretched.
Drawings
FIG. 1 is a side view of a conventional infusion chair;
FIG. 2 is a schematic front view of a foot pedal of a prior infusion chair;
FIG. 3 is a schematic view of the pedal device of the infusion chair of the utility model;
FIG. 4 is a schematic view of a clamping sleeve of a pedal device of the infusion chair of the utility model;
fig. 5 is a top view of the clamping sleeve of the pedal device of the infusion chair of the utility model.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present utility model.
The pedal device of the infusion chair shown in fig. 3-5 comprises a pedal 10 and a pedal seat frame 13 for installing and fixing the pedal 10, wherein the pedal seat frame 13 is provided with two clamping sleeves 12 which are oppositely and symmetrically arranged, in the embodiment, the pedal seat frame 13 is provided with two tube seats 11 which are arranged in parallel and longitudinally extend, the tube seats 11 and the clamping sleeves 12 are all stainless steel tube-shaped bodies, the processing and the production are convenient, the clamping sleeves 12 are fixed on the tube seats 11, such as the clamping sleeves 12 are fixed on the tube seats 11 in a welding mode, and the fixation is convenient and firm. Of course, other means, such as screw fastening, may be used to secure ferrule 12.
The two clamping sleeves 12 are respectively provided with a longitudinal guide groove 121 in opposite directions, clamping grooves 122 are distributed on the same side of the longitudinal guide groove 121 along the height direction of the longitudinal guide grooves, foot rods 101 extend from two sides of the foot pedal 10, lifting rods 102 are connected between the upper parts of the foot rods 101 at two sides, and the end parts of the lifting rods 102 can slide into the clamping grooves 122 through the longitudinal guide grooves 121. The clamping groove 122 comprises a rod guide groove body 123 with a groove opening expanding outwards and facing the longitudinal guide groove 121, and a rod positioning groove body 124 which is arranged at the tail end of the rod guide groove body 123 and extends downwards obliquely, and the end part of the lifting rod 102 slides into the rod positioning groove body 124 along the rod guide groove body 123 to be positioned and fixed.
The middle part of the lifting rod 102 is bent to form a lifting groove part 104, horizontal rod sections 103 extending horizontally are formed on two sides of the lifting groove part 104, the end parts of the horizontal rod sections 103 are welded and fixed on the foot rods 101, the lifting rod 102 is simple in structure and convenient to use in lifting operation; when in use, the lifting rod 102 can be pulled to movably adjust along the longitudinal guide groove 121 and clamped in different clamping grooves 122 distributed in the height direction of the clamping sleeve 12, so that the adjustment of the foot rest 10 is realized to meet the maximum comfort level of patients with different foot lengths when the legs are stretched.
Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a pedal device of infusion chair, includes the running-board and is used for the installation to fix the footboard seat frame of running-board, its characterized in that, the footboard seat frame has two cutting ferrule that set up in opposite directions symmetry, two the longitudinal guide groove has been seted up respectively to the opposite directions of cutting ferrule to same side along its direction of height distributes and is equipped with the card solid groove, the both sides extension of running-board has the foot pole, both sides connect between the upper portion of foot pole has the lifting rod, the tip of lifting rod can be via longitudinal guide groove slide in card is fixed in the card solid groove.
2. The pedaling apparatus of an infusion chair according to claim 1, wherein said clamping groove comprises a rod guiding groove body with a notch expanding outwards and facing said longitudinal guiding groove, and a rod positioning groove body provided at the end of said rod guiding groove body and extending obliquely downward.
3. The pedaling apparatus of an infusion chair according to claim 1 or 2, wherein a pulling groove portion is formed at a middle portion of the pulling rod by bending, and horizontal rod sections extending horizontally are formed at both sides of the pulling groove portion, and end portions of the horizontal rod sections are welded and fixed to the foot rods.
4. The pedaling apparatus of an infusion chair according to claim 1 or 2, wherein said pedal frame has two sockets arranged in parallel and extending longitudinally, said ferrule being fixed to said sockets.
5. The pedaling apparatus of an infusion chair according to claim 4, wherein said tube holder and said ferrule are both stainless steel tubular bodies, and said ferrule is welded to said tube holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223369675.2U CN219166926U (en) | 2022-12-15 | 2022-12-15 | Pedal device of infusion chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223369675.2U CN219166926U (en) | 2022-12-15 | 2022-12-15 | Pedal device of infusion chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219166926U true CN219166926U (en) | 2023-06-13 |
Family
ID=86669311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223369675.2U Active CN219166926U (en) | 2022-12-15 | 2022-12-15 | Pedal device of infusion chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219166926U (en) |
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2022
- 2022-12-15 CN CN202223369675.2U patent/CN219166926U/en active Active
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