CN219455045U - Inclination angle measuring device of traction bed for horizontal traction and inverted suspension - Google Patents
Inclination angle measuring device of traction bed for horizontal traction and inverted suspension Download PDFInfo
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- CN219455045U CN219455045U CN202320145302.2U CN202320145302U CN219455045U CN 219455045 U CN219455045 U CN 219455045U CN 202320145302 U CN202320145302 U CN 202320145302U CN 219455045 U CN219455045 U CN 219455045U
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Abstract
The utility model provides an inclination angle measuring device of a horizontal traction inverted suspension traction bed, which comprises a bed frame, a support rod, a baffle, a gear and a rack; the other end of the supporting rod rotates around the hinged end; the baffle is arranged on the bedstead and is close to the hinged end of the supporting rod; the gear is arranged on the plate surface of the baffle plate facing the support rod; the rack is arranged on the support rod and synchronously rotates along with the support rod; the rotating axial direction of the gear is the vertical direction of the extending direction of the supporting rod; the rack is an arc-shaped bar, the circle center of the rack is coincident with the hinging part of the supporting rod, and the rack is matched with the gear; when the support rod rotates, the arc-shaped rack is driven to synchronously rotate and be matched with the gear, so that the rotation angle of the support rod is accurately judged through the rotation number of the gear, the inclination of the bed body is converted, and meanwhile, the inclination of the bed body can be rapidly judged through the rotation direction of the gear, and the problem of misoperation is avoided.
Description
Technical Field
The utility model relates to the technical field of traction beds, in particular to an inclination angle measuring device of a horizontal traction inverted suspension traction bed.
Background
The traction bed is a rehabilitation physiotherapy instrument which is suitable for individuals to carry out self-traction treatment, relaxing tendons and activating collaterals and self-exercise in families, units and other places, and is used for treating cervical spondylosis, lumbar disc herniation and other diseases.
Chinese patent CN209172619U discloses a rehabilitation traction bed, can realize two kinds of functions of horizontal traction and hanging upside down traction, and it installs electric putter between bedstead and the bed body, controls the bed body horizontal lying or erects perpendicularly through the push rod is flexible to switch two kinds of functions of horizontal traction and hanging upside down traction. When the reverse traction function is used, the bed body is sometimes required to be inclined at a certain angle instead of being completely vertical. Most of the traction beds currently on the market do not have the function of accurately controlling the inclination angle.
In some patents, an arc scale plate is usually arranged on the bed frame to roughly judge the inclination angle of the bed body. However, there are two problems in the control mode of controlling the inclination angle of the bed body through the scale plate:
firstly, when the patient is in reverse traction, the bed body is required to incline at different angles, and as the arc scale plates only can roughly judge the inclination angle of the bed body, the inclination angle of the bed body needs to be adjusted for many times to achieve the best state, but the longer adjustment process is not acceptable for the patient;
secondly, as the inclination angle of the bed body needs to be adjusted for multiple times, mechanical impact generated by multiple temporary pauses during adjustment can also cause adverse effects on diseased parts of patients, so that the adjustment time and the adjustment times need to be reduced; because the bed body is driven to incline by a telescopic push rod and other mechanisms, the inclination process is slower to avoid hurting patients, and therefore, when the bed body inclines towards the opposite direction of the preset direction due to misoperation, the misoperation can be found after the bed body inclines for a certain angle, and the adjustment time and the adjustment times can be greatly increased.
Disclosure of Invention
In view of the above, the utility model provides an inclination angle measuring device for a traction table capable of pulling and reversing a suspension, which is used for solving the problem that the inclination angle of a table body can be accurately adjusted only after a long time is required by roughly judging the inclination angle of the table body through a scale plate in the existing traction table, and possibly injuring a patient.
The technical scheme of the utility model is realized as follows: the utility model provides an inclination angle measuring device of a horizontal traction inverted suspension traction bed, which comprises a bed frame; one end of the supporting rod is hinged on the bedstead, and the other end of the supporting rod rotates around the hinged end; the baffle is arranged on the bedstead and is close to the hinged end of the supporting rod; the gear is arranged on the plate surface of the baffle facing the supporting rod and rotates relative to the baffle shaft; the rack is arranged on the support rod and synchronously rotates along with the support rod; the rotating shaft of the gear is in a direction perpendicular to the extending direction of the supporting rod; the rack is an arc-shaped strip, the circle center of the rack is coincident with the hinging part of the supporting rod, and the rack is matched with the gear.
On the basis of the technical proposal, the bed preferably further comprises a bed body arranged on the bed frame; the middle part of the bed body is hinged with the top of one end of the bed frame, and the end part of the bed body far away from the hinged connection part rotates around the hinged connection part.
Still further preferably, the bed frame further comprises a linear output mechanism, wherein one end is hinged on the bed frame and the other end rotates around the hinged end and moves along the extending direction of the linear output mechanism relative to the hinged end; the ejector rod is arranged between the bed body and the bed frame, and one end of the ejector rod is hinged on the bed body; the free end of the supporting rod is hinged with the free end of the linear output mechanism at the same time.
Still more preferably, the linear output mechanism is a pneumatic telescopic ram or an electric telescopic ram.
Still more preferably, the two ends of the bed body are respectively a head facing end and a foot facing end, and the hinged connection part of the bed body and the bedstead is close to the head facing end; the hinged end of the supporting rod and the bedstead is close to the head orientation end; the hinged end of the linear output mechanism and the bedstead is close to the foot orientation end.
Still more preferably, the hinged connection part of the ejector rod and the bed body is positioned between the hinged connection part of the bed body and the bed frame and the foot facing end, and the hinged connection part of the ejector rod and the bed body is abutted to the hinged connection part of the bed body and the bed frame.
On the basis of the technical scheme, preferably, the gear is positioned at one side of the extending direction of the rack, which is far away from the free end of the supporting rod.
On the basis of the technical scheme, the rack comprises a rack body, a support rod, a rack, a support rod and a limiting block.
Based on the technical scheme, preferably, the arc radius of the rack is not less than one third of the length of the support rod.
Compared with the prior art, the inclination angle measuring device of the horizontal traction inverted suspension traction bed has the following beneficial effects:
according to the utility model, when the support rod rotates, the arc-shaped rack is driven to synchronously rotate and is matched with the gear, so that the rotation angle of the support rod is accurately judged through the rotation number of the gear, the inclination angle of the bed body is converted, and meanwhile, the inclination direction of the bed body can be rapidly judged through the rotation direction of the gear, so that the problem of misoperation is avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a traction table employing an inclination angle measurement apparatus of the present utility model;
FIG. 2 is a side view of the tilt angle measuring apparatus of the present utility model;
FIG. 3 is a side view showing another state of the inclination angle measuring apparatus of the present utility model;
FIG. 4 is a partial enlarged view of the inclination angle measuring apparatus of the present utility model;
fig. 5 is a partial enlarged view of another state of the inclination angle measuring apparatus of the present utility model.
In the figure: 1. a bed frame; 2. a support rod; 3. a baffle; 4. a gear; 5. a rack; 6. a bed body; 601. the head faces the end; 602. the feet face the ends; 7. a linear output mechanism; 8. a push rod; 9. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Embodiment one:
referring to fig. 1, referring to fig. 4 and 5, the inclination angle measuring device of a traction table for horizontal traction and inversion according to the present utility model comprises a bed frame 1, a support bar 2, a baffle 3, a gear 4, a rack 5 and a table body 6.
Wherein the bed frame 1 is a rectangular parallelepiped frame structure.
The bed body 6 is arranged on the bed frame 1; the middle part of the bed body 6 is hinged with the top of one end of the frame structure of the bedstead 1, and the end part of the bed body 6 away from the hinged connection part rotates around the hinged connection part, so that the bed body 6 can be inclined or vertically erected.
One end of the supporting rod 2 is hinged on the bottom beam of the bedstead 1, and the other end of the supporting rod 2 can rotate around the hinged end. The support bar 2 is part of a support structure for supporting the bed body 8 of the traction bed in an inclined or upright position.
The baffle 3 is arranged on the bottom beam of the bedstead 1 and is close to the hinged end of the supporting rod 2. The baffle 3 is located outside the extending direction of the support bar 2.
The gear 4 is arranged on the plate surface of the baffle 3 facing the support rod 2, the gear 4 is sleeved on a rotating shaft, one end of the rotating shaft is connected to the baffle 3 in a shaft mode, and therefore the gear 4 can rotate relative to the baffle 3. The rotational axis of the gear 4 is perpendicular to the extending direction of the support rod 2.
The rack 5 is provided on the support bar 2 and rotates synchronously with the support bar 2. Specifically, the rack 5 is an arc-shaped strip, the circle center of the rack is coincident with the hinging part of the support rod 2, and the rack 5 is matched with the gear 4.
When the technical scheme of the embodiment is adopted, the rack 5 synchronously rotates along with the support rod 2 to drive the gear 4 to rotate, and the rotation angle of the support rod 2 can be accurately judged through the rotation number of the gear 4, so that the inclination angle of the bed body 6 is accurately converted, and compared with the visual rough judgment of the inclination angle of the bed body 6, the scheme of the embodiment is more accurate and rapid; in addition, through judging the axial rotation direction of the gear 4, the rotation direction of the support rod 2 and the inclination direction of the bed body 6 can be rapidly judged, so that the problem that the bed body 6 is inclined by a certain angle and then found due to misoperation is avoided.
Because the rotation condition of the gear 4 needs to be detected in real time, a sensor is generally installed on the baffle 3 to detect the rotation condition of the gear 4 during actual use. The detection of the rotation of the gear 4 by the sensor is a technology which is easy to be realized by a person skilled in the art, and the sensor is not described and is not shown in the drawings because the present utility model does not relate to the principle of detecting the rotation of the gear 4 by the sensor or to the improvement of the sensor structure, and the reason is that the number of turns and the direction of rotation of the gear 4 can be recorded at any time in practice when the person's eyes visually observe the gear 4.
Generally, the gear 4 is located at a side of the rack 5 extending away from the free end of the support rod 2; the gear 4 may also be located at a side of the extending direction of the rack 5 near the free end of the support rod 2, but in this case, the mating area between the gear 4 and the rack 5 may be reduced, which is not beneficial to accurately measuring the rotation angle of the rack 5.
In addition, the arc radius of the rack 5 is not less than one third of the length of the support rod 2, so that the rack 5 has a certain length so that the gear 4 can rotate for more turns to perform measurement.
Embodiment two:
on the basis of the first embodiment, in order to drive the bed 6 to incline or stand and effectively support the inclined or stand bed 6, the present embodiment further includes a linear output mechanism 7 and a jack 8.
The fixed end of the linear output mechanism 7 is hinged to the bottom beam of the bed frame 1, the movable end of the linear output mechanism 7 rotates around the hinged end, and meanwhile, the movable end can move along the extending direction of the linear output mechanism 7 relative to the hinged end, so that the telescopic function is realized. The linear output mechanism 7 may be a pneumatic telescopic push rod or an electric telescopic push rod.
The ejector rod 8 is arranged between the bed body 6 and the bed frame 1, and one end of the ejector rod is hinged on the bed body 6.
Specifically, the free end of the supporting rod 2 and the free end of the ejector rod 8 are hinged with the free end of the linear output mechanism 7 at the same time, so that the supporting rod 2, the linear output mechanism 7 and the ejector rod 8 form a deformable triangular supporting structure, and the stressed structure is more stable.
Embodiment III:
on the basis of the second embodiment, the two ends of the bed body 6 are respectively a head facing end 601 and a foot facing end 602, and the hinge connection part of the bed body 6 and the bedstead 1 is close to the head facing end 601.
Wherein the hinged end of the support bar 2 and the frame 1 is close to the head-facing end 601.
The hinged end of the linear output mechanism 7 to the frame 1 is near the foot facing end 602.
The hinged connection part of the ejector rod 8 and the bed body 6 is positioned between the hinged connection part of the bed body 6 and the bed frame 1 and the foot facing end 602, and the hinged connection part of the ejector rod 8 and the bed body 6 is abutted against the hinged connection part of the bed body 6 and the bed frame 1.
In this embodiment, the hinge connection portion between the push rod 8 and the bed body 6 is closer to the hinge connection portion between the bed body 6 and the bed frame 1, so that the telescopic stroke required by the linear output mechanism 7 to drive the bed body 6 to incline is greatly reduced.
Embodiment four:
on the basis of the first embodiment, a limiting block 9 is further included.
The limiting block 9 is arranged at the end part of the rack 5 far away from the supporting rod 2, so that the rack 5 is prevented from being separated from the gear 4.
Fifth embodiment:
in the absence of technical conflicts, any combination of embodiments one to four is also included.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. An inclination angle measuring device of a horizontal traction and inversion suspension traction bed, which is characterized by comprising:
a bed frame (1);
a support rod (2) with one end hinged on the bed frame (1) and the other end rotating around the hinged end;
a baffle (3) arranged on the bed frame (1) and close to the hinged end of the supporting rod (2);
the gear (4) is arranged on the plate surface of the baffle (3) facing the supporting rod (2) and rotates relative to the baffle (3) in an axial manner;
the rack (5) is arranged on the supporting rod (2) and synchronously rotates along with the supporting rod (2);
wherein the rotation axial direction of the gear (4) is the vertical direction of the extending direction of the support rod (2);
the rack (5) is an arc-shaped strip, the circle center of the arc-shaped strip coincides with the hinging part of the supporting rod (2), and the rack (5) is matched with the gear (4).
2. The tilt angle measurement device of a flatly-pulling and inverted suspension traction bed of claim 1, further comprising:
a bed body (6) arranged on the bed frame (1);
the middle part of the bed body (6) is hinged with the top of one end of the bedstead (1), and the end part of the bed body (6) far away from the hinged part rotates around the hinged part.
3. The tilt angle measurement device of a level traction inverted suspension traction bed of claim 2, further comprising:
a linear output mechanism (7), wherein one end is hinged on the bed frame (1) and the other end rotates around the hinged end and moves along the extending direction of the linear output mechanism (7) relative to the hinged end;
the ejector rod (8) is arranged between the bed body (6) and the bed frame (1) and one end of the ejector rod is hinged on the bed body (6);
the free end of the supporting rod (2) and the free end of the ejector rod (8) are simultaneously hinged with the free end of the linear output mechanism (7).
4. A tilt angle measuring apparatus for a flatly-pulling, inverted suspension traction bed according to claim 3, wherein: the linear output mechanism (7) is a pneumatic telescopic push rod or an electric telescopic push rod.
5. A tilt angle measuring apparatus for a flatly-pulling, inverted suspension traction bed according to claim 3, wherein: the two ends of the bed body (6) are respectively a head orientation end (601) and a foot orientation end (602), and the hinged part of the bed body (6) and the bed frame (1) is close to the head orientation end (601);
the hinged end of the supporting rod (2) and the bedstead (1) is close to the head facing end (601);
the hinged end of the linear output mechanism (7) and the bedstead (1) is close to the foot orientation end (602).
6. The tilt angle measurement device of a flatly-pulling and inverted suspension traction bed of claim 5, wherein: the hinge connection part of the ejector rod (8) and the bed body (6) is positioned between the hinge connection part of the bed body (6) and the bed frame (1) and the foot facing end (602), and the hinge connection part of the ejector rod (8) and the bed body (6) is abutted to the hinge connection part of the bed body (6) and the bed frame (1).
7. The tilt angle measurement device of a flatly-pulling and inverted-suspension traction bed according to claim 1, wherein: the gear (4) is positioned at one side of the extending direction of the rack (5) far away from the free end of the supporting rod (2).
8. The tilt angle measurement device of a flatly-pulling and inverted-suspension traction bed according to claim 1, wherein: the device further comprises a limiting block (9), wherein the limiting block (9) is arranged at the end part of the rack (5) far away from the supporting rod (2).
9. The tilt angle measurement device of a flatly-pulling and inverted-suspension traction bed according to claim 1, wherein: the arc radius of the rack (5) is not less than one third of the length of the support rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320145302.2U CN219455045U (en) | 2023-02-07 | 2023-02-07 | Inclination angle measuring device of traction bed for horizontal traction and inverted suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320145302.2U CN219455045U (en) | 2023-02-07 | 2023-02-07 | Inclination angle measuring device of traction bed for horizontal traction and inverted suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219455045U true CN219455045U (en) | 2023-08-01 |
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ID=87415869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320145302.2U Active CN219455045U (en) | 2023-02-07 | 2023-02-07 | Inclination angle measuring device of traction bed for horizontal traction and inverted suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219455045U (en) |
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2023
- 2023-02-07 CN CN202320145302.2U patent/CN219455045U/en active Active
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