CN213099207U - Straddle position scraping device - Google Patents

Straddle position scraping device Download PDF

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Publication number
CN213099207U
CN213099207U CN202020555937.6U CN202020555937U CN213099207U CN 213099207 U CN213099207 U CN 213099207U CN 202020555937 U CN202020555937 U CN 202020555937U CN 213099207 U CN213099207 U CN 213099207U
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CN
China
Prior art keywords
rod
cushion
supporting
base
support
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Expired - Fee Related
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CN202020555937.6U
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Chinese (zh)
Inventor
庄保云
张建涛
洪艳燕
郭秀君
朱晓烨
骆天炯
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Nanjing Hospital of TCM
Air Force Hospital of Eastern Theater of PLA
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Nanjing Hospital of TCM
Air Force Hospital of Eastern Theater of PLA
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Application filed by Nanjing Hospital of TCM, Air Force Hospital of Eastern Theater of PLA filed Critical Nanjing Hospital of TCM
Priority to CN202020555937.6U priority Critical patent/CN213099207U/en
Application granted granted Critical
Publication of CN213099207U publication Critical patent/CN213099207U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a straddle position scraping device, which comprises a base, a cushion, a front chest support and a front chest supporting pad; the top of the base is strip-shaped, the cushion is arranged at the top of the base, and the length direction of the cushion is consistent with that of the base; the chest support is connected to one end part of the length direction of the top of the base and forms an included angle of 90-160 degrees with the upper surface of the cushion; the front chest supporting pad covers the front side of the front chest support, a first arc-shaped sunken part is arranged in the center of the top of the front chest supporting pad, the bottom of the first arc-shaped sunken part is higher than the top of the front chest support, and a silica gel layer is arranged on the first arc-shaped sunken part along the periphery; two opposite second arc-shaped concave parts are arranged on two sides of the front chest supporting pad, and a silica gel layer is arranged along the periphery of each second arc-shaped concave part; two opposite handrails are arranged on the back of the chest supporting pad. The device can realize the scraping of the head, face, neck, shoulders, upper limbs or back areas under the straddling position, and improves the use comfort of the patient in sitting position for scraping therapy.

Description

Straddle position scraping device
Technical Field
The utility model relates to a straddle position scraping device, which belongs to the field of scraping devices.
Background
The skin scraping is guided by the theory of traditional Chinese medicine meridian and acupoints, and is performed by repeatedly scraping and rubbing the body surface with a special scraping device and corresponding manipulations to make local skin appear red marbled grains or dark red bleeding spots and other 'eruption changes', thereby achieving the effect of activating blood circulation and promoting eruption. Because of its characteristics of simplicity, convenience, low cost and effectiveness, it has extensive clinical application, and is suitable for medical treatment and family health care. Can also be used in combination with acupuncture, cupping, and collaterals-pricking and blood-letting therapies to enhance the effects of promoting blood circulation, removing blood stasis, eliminating pathogenic factors, and removing toxic substances.
In the case of scraping therapy for common symptoms such as headache, cold, neck pain, shoulder pain, etc., the region of the head, face, neck, shoulders, upper limbs or back is required to be scraped, and the scraping therapy for the region is mostly required to be seated, however, no scraping device specially used for seating is available in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a straddle position scraping device can realize the regional scraping of head and face, neck, shoulder, upper limbs or back under the seat, has improved the travelling comfort of patient's treatment.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a straddle position scraping device comprises a base, a cushion, a front chest support and a front chest support pad;
the top of the base is strip-shaped, the cushion is arranged at the top of the base, and the length direction of the cushion is consistent with that of the base;
the chest support is connected to one end part of the length direction of the top of the base and forms an included angle of 90-160 degrees with the upper surface of the cushion; the front chest supporting pad covers the front side of the front chest support, a first arc-shaped sunken part is arranged in the center of the top of the front chest supporting pad, the bottom of the first arc-shaped sunken part is higher than the top of the front chest support, and a silica gel layer is arranged on the first arc-shaped sunken part along the periphery;
two opposite second arc-shaped concave parts are arranged on two sides of the front chest supporting pad, and a silica gel layer is arranged along the periphery of each second arc-shaped concave part; two opposite handrails are arranged on the back of the chest supporting pad.
A riding position is one implementation of a sitting position.
The front side of the anterior chest support is also the side which faces the patient when in use; the side opposite to the patient is the back side.
When the multifunctional nursing bed is used, a patient sits on the cushion facing to the chest supporting pad, the chest leans against the chest supporting pad, the head is supported on the first arc-shaped sunken part, two arms embrace the chest supporting pad and are respectively positioned in the two second arc-shaped sunken parts, and the two hands hold the two opposite handrails. The arrangement of the silica gel layer on the first arc-shaped concave part and the second arc-shaped concave part improves the skin-friendly property and the use comfort; the setting of handrail makes patient's hand have fixed support position on the one hand, has increased the comfort level, and on the other hand patient's accessible gripping handrail reinforcing is to the tolerance of scraping the eruption in-process painful sense.
The riding position scraping device is suitable for scraping the head, the face, the neck, the shoulders, the upper limbs or the back and other areas, and improves the use comfort of patients.
In order to improve the use adaptability of the device and facilitate the adjustment of the width of the cushion, the straddle position skin scraping device also comprises two widening plates and two supporting rods; the two widening plates are respectively and rotatably connected to two sides of the cushion in the width direction, one end of each supporting rod is respectively and rotatably connected to the bottom of each side of the cushion in the width direction, the other end of each supporting rod is a free end, and the free ends can rotate randomly in all directions; when widening is needed, the widening plate is rotated to a horizontal position, and the free end of the supporting rod which is positioned on the same side with the widening plate is supported at the bottom of the widening plate; when the widening is not needed, the free ends of the supporting rods rotate to the bottom of the cushion, and the two widening plates rotate downwards to vertical positions. The widening plate rotates to a horizontal position or a vertical position, and the plane where the widening plate is located is parallel to the horizontal position or the vertical position.
In order to facilitate the adjustment of the height direction of the cushion, the straddle type scraping device further comprises a heightening cushion, wherein the heightening cushion is movably arranged between the cushion and the base, and the number of the heightening cushions can be selected according to practical conditions during use.
In order to facilitate the adjustment of the height direction of the cushion, as another implementation scheme, the straddle type scraping device comprises a base, a seat, a back cushion, a front cushion and a back cushion, wherein the base comprises a top bracket and four supporting legs, the top bracket is in a strip shape, and the four supporting legs are respectively arranged at four corners of the bottom of the top bracket; the four supporting legs are all of highly telescopic structures. The highly telescopic structure of the support leg may be a conventional hydraulic telescopic structure, a conventional mechanical telescopic structure, or the like, or may be realized by referring to patent application No. 200520108530.4 or the like.
As another implementation scheme, one supporting leg is provided, the top of the supporting leg is connected to the central position of the bottom of the top support, a supporting disc is arranged at the bottom of the supporting leg, and the supporting leg is of a liftable and rotatable structure; or one supporting leg is provided, the top of the supporting leg is connected to the central position of the bottom of the top support, more than three supporting branch legs are arranged at the bottom of the supporting leg in a branching mode, and the structure of the supporting leg before the branching is a liftable and rotatable structure. The lifting pedal can be arranged at the bottom of the supporting leg, and the rotating handle is arranged at the middle upper part of the supporting leg, so that the use is convenient. The specific lifting and rotating structure refers to the existing bar chair or office chair with lifting and rotating functions or the patent with application numbers of 2018104686780, 201920499498.9, 201821325601X and the like, and the specific lifting and rotating structure is not particularly improved and is only cited in a specific device of the application, so that the specific lifting and rotating structure is not repeated.
In order to facilitate the adjustment of the height of the front chest supporting pad, the front chest support is of a quadrilateral frame structure formed by splicing a transverse ejector rod, a left side rod, a transverse bottom rod and a right side rod which are connected in a head-to-head manner; the transverse bottom rod is connected to one end part of the top support in the length direction; the left side rod and the right side rod are respectively provided with a connecting hole arranged along the length direction, and the connecting holes on the left side rod and the connecting holes on the right side rod are opposite in pairs; the chest supporting pad back is equipped with two archs that set up along length direction, but two archs on the chest supporting pad are mobile in the connecting hole of left side pole and right side pole of pegging graft. The height of the front chest supporting pad can be adjusted by inserting the bulges of the front chest supporting pad into the connecting holes with different heights.
In order to further improve the stability of the front chest supporting pad, the straddle position scraping device also comprises a connecting cap, the connecting cap comprises a cap body and an inserting rod arranged in the center of the cap body, and the inserting rod is provided with an external thread; the arch on the front chest supporting pad is of a hollow cylindrical tubular structure, an internal thread is arranged on the inner side wall of the arch, the length of the arch is equal to the depth of the connecting hole, the inserting rod of the connecting cap is connected to the inner side of the arch in a threaded mode, and the outer diameter of the cap body is larger than the aperture of the connecting hole.
In order to facilitate the adjustment of the angle of the chest support, the straddle position scraping device also comprises a fixed end cover; the one end of top support length direction is equipped with two relative annular connecting pieces, the both ends tip of the horizontal sill bar of preceding chest support all is equipped with the axis of rotation, the axis of rotation at horizontal sill bar both ends rotates the inboard of connecting at two annular connecting pieces respectively, be equipped with on axis of rotation and the annular connecting piece and play to extend to radial recess on the annular connecting piece from the axis of rotation axle, the contained angle of two adjacent radial recesses is 8 ~ 12, the rotatable minimum angle of the support of also leading chest is 8 ~ 12, the fixed end lid inboard is equipped with the radial sand grip with radial recess one-to-one, the fixed end lid closes at annular connecting piece outside tip, and radial sand grip is located radial recess. During angle adjustment, open fixed end cover, with preceding chest support adjustment to required angle after, need ensure that the radial recess that corresponds on axis of rotation and the annular connecting piece is located same straight line, then close fixed end cover lid in annular connecting piece outside end, make radial sand grip be located radial recess, form spacing, ensure the stability of using.
In order to improve the adaptability of using, the handrail includes montant and establishes two connecting rods at the montant both ends relatively, and two connecting rods are connected at the chest supporting pad back, and the length direction of montant is unanimous with the direction of horizontal ejector pin to horizontal sill bar.
In order to improve the use comfort, the periphery of the vertical rod is provided with an elastic cushion.
In order to move conveniently, a universal wheel with a lock can be arranged at the bottom of the base.
In order to play the bone setting effect at the same time, the bottom of the base is provided with two oppositely arranged foot sleeves, and the foot sleeves and the chest support are arranged at the same end of the top of the base in the length direction; the foot sleeve comprises a bottom plate and a C-shaped belt with a downward opening, wherein the bottom plate is provided with an upward bent folded edge along the periphery, and two ends of the C-shaped belt are respectively connected to two sides of the bottom plate; leg protecting pads are also arranged on two sides of the bottom of the chest support. For patients with spinal facet joint disorder and the like, the simultaneous treatment of bone setting is required to be assisted, and the scraping therapy and the simultaneous treatment of bone setting can be realized by adopting the device.
The technology not mentioned in the present invention refers to the prior art.
The utility model discloses riding straddle position skin scraping device can realize the wiping of head face portion, neck item, shoulder, upper limbs or back region under the seat, and the antethorax can lean on the antethorax supporting pad, and the head can be supported on first arc depressed part, and two arms can embrace the antethorax supporting pad and be located two second arc depressed parts respectively, and both hands can be held on two relative handrails, have improved the use travelling comfort when patient sits the skin scraping; furthermore, the adaptability of the device is improved, and the scraping and bone setting can be performed simultaneously.
Drawings
Fig. 1 is a perspective view of a straddle position scraping device according to embodiment 1;
FIG. 2 is a schematic view showing a widened state of the seat cushion in embodiment 2;
FIG. 3 is a schematic view showing a state where a seat widening plate is stored in embodiment 2;
FIG. 4 is a schematic view showing the structure of a stent for anterior chest in example 5;
FIG. 5 is a schematic view showing a structure of a back support pad for the front breast in example 5;
FIG. 6 is a schematic view showing the connection of the connection cap in example 6;
FIG. 7 is a schematic view showing the structure of a front breast support in example 7;
FIG. 8 is a schematic view showing the connection between the annular connecting member and the rotary shaft in example 7 (only one radial groove is shown in the figure, enlarged relative to FIG. 7);
FIG. 9 is a schematic view of the inside of the fixed end cap of example 7 (only one radial rib is shown, enlarged relative to FIG. 7);
FIG. 10 is a schematic view of the structure of the armrest in embodiment 8;
FIG. 11 is a perspective view of the straddle position scraping device in accordance with embodiment 9;
fig. 12 is a first perspective view of the straddle position scraping device in the embodiment 10;
fig. 13 is a second perspective view of the straddle position scraping device in accordance with embodiment 10;
in the figure, 1 is a base, 11 is a ring-shaped connecting piece, 111 is a radial groove, 12 is a fixed end cover, 121 is a radial convex strip, 13 is a supporting leg, 14 is a lifting pedal, 15 is a rotary handle, 16 is a supporting disc, 17 is a supporting leg, 2 is a cushion, 21 is a widening plate, 22 is a supporting rod, 221 is a free end of the supporting rod, 222 is a rotary connecting end of the supporting rod, 3 is a chest support, 31 is a transverse top rod, 32 is a left side rod, 33 is a transverse bottom rod, 34 is a right side rod, 35 is a connecting hole, 36 is a rotary shaft, 4 is a chest supporting pad, 41 is a first arc-shaped concave part, 42 is a second arc-shaped concave part, 43 is an armrest, 431 is a vertical rod, 432 is a connecting rod, 44 is a protrusion, 45 is a connecting cap, 451 is a cap body, 452 is a plug rod, 5 is a foot sleeve, 51 is a bottom plate, 52 is a C-shaped belt, 6 is a leg.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The present application is directed to any arrangement of "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, which is based on the arrangement or positional relationship shown in the drawings and is for convenience in describing and simplifying the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the present invention.
Example 1
As shown in fig. 1, a straddle position scraping device comprises a base, a cushion, a front chest support and a front chest support pad;
the top of the base is strip-shaped, the cushion is arranged at the top of the base, and the length direction of the cushion is consistent with that of the base;
the chest support is connected to one end part of the length direction of the top of the base and forms an included angle of 90-160 degrees with the upper surface of the cushion; the front chest supporting pad covers the front side of the front chest support, a first arc-shaped concave part is arranged in the center of the top of the front chest supporting pad, the bottom of the first arc-shaped concave part is higher than the top of the front chest support, namely the first arc-shaped concave part cannot be influenced by the front chest support, the use comfort is ensured, and a silica gel layer is arranged on the periphery of the first arc-shaped concave part;
two opposite second arc-shaped concave parts are arranged on two sides of the front chest supporting pad, and a silica gel layer is arranged along the periphery of each second arc-shaped concave part; two opposite handrails are arranged on the back of the chest supporting pad.
When the multifunctional nursing bed is used, a patient sits on the cushion facing to the chest supporting pad, the chest leans against the chest supporting pad, the head is supported on the first arc-shaped sunken part, two arms embrace the chest supporting pad and are respectively positioned in the two second arc-shaped sunken parts, and the two hands hold the two opposite handrails.
The riding position scraping device is suitable for scraping the head, the face, the neck, the shoulders, the upper limbs or the back and other areas, and improves the use comfort of patients.
Example 2
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 2-3, in order to improve the use adaptability of the device and facilitate the adjustment of the width of the cushion, the straddle position skin scraping device also comprises two widening plates and two supporting rods; the two widening plates are respectively and rotatably connected to two sides of the cushion in the width direction, one ends of the two supporting rods are respectively and rotatably connected to the bottoms of the two sides of the cushion in the width direction, and the other ends of the two supporting rods are free ends; as shown in fig. 2, when widening is required, the widening plate is rotated to a horizontal position, and the free end of the support rod on the same side as the widening plate is supported at the bottom of the widening plate; when widening is not required, the free ends of the support bars are rotated to the bottom of the seat cushion and the two widening plates are rotated down to a vertical position, as shown in figure 3. The widening plate rotates to a horizontal position or a vertical position until the plane where the widening plate is located is parallel to the horizontal position or the vertical position.
Example 3
On the basis of the embodiment 1, the following improvements are further made: in order to facilitate the adjustment of the height direction of the cushion, the straddle type scraping device also comprises a heightening pad, wherein the heightening pad is movably arranged between the cushion and the base, and the number of the heightening pads can be selected according to practical conditions during use.
Example 4
On the basis of the embodiment 1, the following improvements are further made: in order to facilitate the adjustment of the height direction of the cushion, the straddle type skin scraping device comprises a base, a seat, a back cushion and a back cushion, wherein the base comprises a top bracket and supporting legs, the top bracket is in a strip shape, and four supporting legs are respectively arranged at four corners of the bottom of the top bracket; the four supporting legs are all of highly telescopic structures. The highly telescopic structure of the support leg may be a conventional hydraulic telescopic structure, a conventional mechanical telescopic structure, or the like, and may be realized by referring to patent application No. 200520108530.4.
Example 5
On the basis of the embodiment 4, the following improvements are further made: in order to facilitate the adjustment of the height of the chest supporting pad, as shown in fig. 4, the chest support is a quadrangular frame structure formed by splicing a transverse top rod, a left side rod, a transverse bottom rod and a right side rod which are connected in an end-to-end manner; the transverse bottom rod is connected to one end part of the top support in the length direction; the left side rod and the right side rod are respectively provided with a connecting hole arranged along the length direction, and the connecting holes on the left side rod and the connecting holes on the right side rod are opposite in pairs; as shown in fig. 5, two rows of protrusions are arranged on the back of the front chest supporting pad along the length direction, and the two rows of protrusions on the front chest supporting pad can be movably inserted into the connecting holes of the left side rod and the right side rod. The height of the front chest supporting pad can be adjusted by inserting the bulges of the front chest supporting pad into the connecting holes with different heights.
Example 6
On the basis of the embodiment 5, the following improvements are further made: as shown in fig. 6, in order to further improve the stability of the front chest supporting pad, the straddle position scraping device further comprises a connecting cap, wherein the connecting cap comprises a cap body and an insertion rod arranged in the center of the cap body, and the insertion rod is provided with an external thread; the arch on the front chest supporting pad is of a hollow cylindrical tubular structure, an internal thread is arranged on the inner side wall of the arch, the length of the arch is equal to the depth of the connecting hole, the inserting rod of the connecting cap is connected to the inner side of the arch in a threaded mode, and the outer diameter of the cap body is larger than the aperture of the connecting hole.
Example 7
On the basis of the embodiment 6, the following improvements are further made: as shown in fig. 7-9, in order to facilitate the adjustment of the angle of the chest support, the straddle type scraping device further comprises a fixed end cover; top support length direction's one end is equipped with two relative annular connecting pieces, the both ends tip of the horizontal sill bar of preceding chest support all is equipped with the axis of rotation, the axis of rotation at horizontal sill bar both ends rotates the inboard of connecting at two annular connecting pieces respectively, be equipped with on axis of rotation and the annular connecting piece and play to extend to radial recess on the annular connecting piece from the axis of rotation axle, the contained angle of adjacent two radial recesses is 10, the fixed end lid inboard is equipped with the radial sand grip with radial recess one-to-one, the fixed end lid closes at annular connecting piece outside tip, and radial sand grip is located radial recess. During angle adjustment, open fixed end cover, with preceding chest support adjustment to required angle after, need ensure that the radial recess that corresponds on axis of rotation and the annular connecting piece is located same straight line, then close fixed end cover lid in annular connecting piece outside end, make radial sand grip be located radial recess, form spacing, ensure the stability of using.
Example 8
On the basis of the embodiment 7, the following improvements are further made: as shown in fig. 10, in order to improve the adaptability of use, the armrest comprises a vertical rod and two connecting rods oppositely arranged at two ends of the vertical rod, the two connecting rods are connected to the back of the chest supporting pad, and the length direction of the vertical rod is consistent with the direction from the transverse top rod to the transverse bottom rod. In order to improve the use comfort, the periphery of the vertical rod is provided with an elastic cushion.
Example 9
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 11, in order to achieve the bone setting effect at the same time, two foot sleeves which are arranged oppositely are arranged at the bottom of the base, four support legs are provided, a fixing plate is arranged between the support legs and can be fixed with the ground through bolts and the like to ensure the stability, and the foot sleeves and the chest support are arranged at the same end of the top of the base in the length direction; the foot sleeve comprises a bottom plate and a C-shaped belt with a downward opening, wherein the bottom plate is provided with an upward bent folded edge along the periphery, and two ends of the C-shaped belt are respectively connected to two sides of the bottom plate; leg protecting pads are also arranged on two sides of the bottom of the chest support. Patients with spinal facet joint disorder and the like need to be simultaneously assisted with bone setting treatment, and the scraping therapy and the bone setting treatment can be simultaneously realized by adopting the device.
Example 10
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 12-13, the base includes top support and supporting leg, the top support is rectangular form, the supporting leg has one, the supporting leg top is connected in top support bottom central point and is put, the supporting leg bottom is equipped with the supporting disk or branches and divide the leg for four supports, the supporting leg is liftable, rotatable structure, the supporting leg bottom is equipped with the lift footboard, upper portion is equipped with rotatory handle in the supporting leg, concrete structure refers to current bar counter chair or office chair etc. of taking the rotatory function of lift, or refer to the patent that application number is 2018104686780, 201920499498.9, 201821325601X etc..
The straddle position scraping device can wipe the head, the face, the neck, the shoulders, the upper limbs or the back area under the straddle position, the forebreast can lean against the forebreast support pad, the head can be supported on the first arc-shaped concave part, two arms can hold the forebreast support pad and are respectively positioned in the two second arc-shaped concave parts, and two hands can be held on the two opposite handrails, so that the use comfort of the patient in sitting position scraping is improved; furthermore, the adaptability of the device is improved, and the scraping and bone setting can be performed simultaneously.

Claims (10)

1. The utility model provides a stride position popular treatment for sunstroke by scraping patient's neck, its characterized in that: comprises a base, a cushion, a prothorax bracket and a prothorax supporting pad;
the top of the base is strip-shaped, the cushion is arranged at the top of the base, and the length direction of the cushion is consistent with that of the base;
the chest support is connected to one end part of the length direction of the top of the base and forms an included angle of 90-160 degrees with the upper surface of the cushion; the front chest supporting pad covers the front side of the front chest support, a first arc-shaped sunken part is arranged in the center of the top of the front chest supporting pad, the bottom of the first arc-shaped sunken part is higher than the top of the front chest support, and a silica gel layer is arranged on the first arc-shaped sunken part along the periphery;
two opposite second arc-shaped concave parts are arranged on two sides of the front chest supporting pad, and a silica gel layer is arranged along the periphery of each second arc-shaped concave part; two opposite handrails are arranged on the back of the chest supporting pad.
2. The straddle position scraping device according to claim 1, wherein: the support device also comprises two widening plates and two support rods; the two widening plates are respectively and rotatably connected to two sides of the cushion in the width direction, one ends of the two supporting rods are respectively and rotatably connected to the bottoms of the two sides of the cushion in the width direction, and the other ends of the two supporting rods are free ends; when widening is needed, the widening plate is rotated to a horizontal position, and the free end of the supporting rod which is positioned on the same side with the widening plate is supported at the bottom of the widening plate; when the widening is not needed, the free ends of the supporting rods rotate to the bottom of the cushion, and the two widening plates rotate downwards to vertical positions.
3. The straddle position scraping device according to claim 1 or 2, wherein: also comprises a heightening pad which is movably arranged between the cushion and the base.
4. The straddle position scraping device according to claim 1 or 2, wherein: the base comprises a top bracket and supporting legs, and the top bracket is in a strip shape; the four supporting legs are respectively arranged at the four corners of the bottom of the top support and are of height-telescopic structures; or one supporting leg is provided, the top of the supporting leg is connected to the central position of the bottom of the top support, a supporting plate is arranged at the bottom of the supporting leg, and the supporting leg is of a liftable and rotatable structure; or one supporting leg is provided, the top of the supporting leg is connected to the central position of the bottom of the top support, more than three supporting branch legs are arranged at the bottom of the supporting leg in a branching mode, and the structure of the supporting leg before the branching is a liftable and rotatable structure.
5. The straddle position scraping device according to claim 4, wherein: the chest support is a quadrangular frame structure formed by splicing a transverse top rod, a left side rod, a transverse bottom rod and a right side rod which are connected in a head-to-head manner; the transverse bottom rod is connected to one end part of the top support in the length direction; the left side rod and the right side rod are respectively provided with a connecting hole arranged along the length direction, and the connecting holes on the left side rod and the connecting holes on the right side rod are opposite in pairs; the chest supporting pad back is equipped with two archs that set up along length direction, but two archs on the chest supporting pad are mobile in the connecting hole of left side pole and right side pole of pegging graft.
6. The straddle position scraping device according to claim 5, wherein: the connecting cap comprises a cap body and an inserting rod arranged in the center of the cap body, and the inserting rod is provided with an external thread; the arch on the front chest supporting pad is of a hollow cylindrical tubular structure, an internal thread is arranged on the inner side wall of the arch, the length of the arch is equal to the depth of the connecting hole, the inserting rod of the connecting cap is connected to the inner side of the arch in a threaded mode, and the outer diameter of the cap body is larger than the aperture of the connecting hole.
7. The straddle position scraping device according to claim 5, wherein: the device also comprises a fixed end cover; top support length direction's one end is equipped with two relative annular connecting pieces, the both ends tip of the horizontal sill bar of preceding chest support all is equipped with the axis of rotation, the axis of rotation at horizontal sill bar both ends rotates the inboard of connecting at two annular connecting pieces respectively, be equipped with on axis of rotation and the annular connecting piece and play to extend to radial recess on the annular connecting piece from the axis of rotation axle, the contained angle of two adjacent radial recesses is 8 ~ 12, the fixed end lid inboard is equipped with the radial sand grip with radial recess one-to-one, the fixed end lid closes at annular connecting piece outside end, and radial sand grip is located radial recess.
8. The straddle position scraping device according to claim 5, wherein: the handrail comprises a vertical rod and two connecting rods which are oppositely arranged at two ends of the vertical rod, the two connecting rods are connected to the back of the front chest supporting pad, and the length direction of the vertical rod is consistent with the direction from the transverse top rod to the transverse bottom rod; the periphery of the vertical rod is provided with an elastic cushion.
9. The straddle position scraping device according to claim 1 or 2, wherein: the bottom of the base is provided with a universal wheel with a lock.
10. The straddle position scraping device according to claim 1 or 2, wherein: the bottom of the base is provided with two oppositely arranged foot sleeves, and the foot sleeves and the chest support are arranged at the same end of the top of the base in the length direction; the foot sleeve comprises a bottom plate and a C-shaped belt with a downward opening, wherein the bottom plate is provided with an upward bent folded edge along the periphery, and two ends of the C-shaped belt are respectively connected to two sides of the bottom plate; leg protecting pads are also arranged on two sides of the bottom of the chest support.
CN202020555937.6U 2020-04-15 2020-04-15 Straddle position scraping device Expired - Fee Related CN213099207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020555937.6U CN213099207U (en) 2020-04-15 2020-04-15 Straddle position scraping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020555937.6U CN213099207U (en) 2020-04-15 2020-04-15 Straddle position scraping device

Publications (1)

Publication Number Publication Date
CN213099207U true CN213099207U (en) 2021-05-04

Family

ID=75642627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020555937.6U Expired - Fee Related CN213099207U (en) 2020-04-15 2020-04-15 Straddle position scraping device

Country Status (1)

Country Link
CN (1) CN213099207U (en)

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