CN219896289U - Auxiliary pad for dental chair - Google Patents
Auxiliary pad for dental chair Download PDFInfo
- Publication number
- CN219896289U CN219896289U CN202321042043.7U CN202321042043U CN219896289U CN 219896289 U CN219896289 U CN 219896289U CN 202321042043 U CN202321042043 U CN 202321042043U CN 219896289 U CN219896289 U CN 219896289U
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- Prior art keywords
- chair
- cushion body
- pad
- section part
- dental
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- 239000004744 fabric Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
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- 238000005452 bending Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 210000001217 buttock Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 206010069689 Spinal column injury Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000025157 Oral disease Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses an auxiliary pad for a dental chair, comprising: a first pad body; the second cushion body is fixed on the main connecting rod between the chair back and the chair seat of the dental chair through a buckle structure, and the top end of the second cushion body is connected to the first cushion body in a sliding manner and is vertical to the first cushion body; the first cushion body is divided into a long section part and a short section part through the second cushion body, when the back of the dental chair and the chair seat are positioned on the same plane, the second cushion body is clamped in a gap between the back of the chair and the chair seat, and the bottom surfaces of the long section part and the short section part are respectively attached to the top surfaces of the back of the chair and the chair seat. The folding dental chair can ensure the use safety, reduce the use risk and facilitate the alleviation of the work damage of doctors caused by long-time bending operation.
Description
Technical Field
The utility model relates to the field of dental chair accessories, in particular to an auxiliary pad for a dental chair.
Background
The dental chair is used for oral surgery and examination and treatment of oral diseases, and an electric dental chair is mostly adopted. The conventional dental chair consists of a head support, a chair back and a chair seat, wherein the chair back is rotationally connected with the chair seat, so that the folding dental chair is formed. When in use, the body position of a patient is changed through the folding adjustment between the chair back and the chair seat, so that the patient can change from a sitting posture to a lying posture suitable for doctors to operate.
However, since the chair back and the chair seat of the folding dental chair are rotatably connected, a large gap exists between the two (as shown in fig. 5), and part of the oral medical mechanism is only provided with the adult dental chair, when a child is in a doctor, especially a low-age child lies on the folding dental chair, the child cannot rest on the head rest like an adult, the upper body is close to the chair back, the buttocks and the lower limbs are supported by the chair seat, the use is uncomfortable, the buttocks and the hands and feet of the child slide into the gap between the chair back and the chair seat, if the dental chair is reset or is folded up, the hands and feet of the child or the buttocks of the child can be blocked in the gap to cause sprains or even fracture, and great potential safety hazards exist.
Meanwhile, due to the fact that the length of the upper body of the child is insufficient, the head cannot be normally positioned in the center of the head support, so that a doctor cannot keep an upright doctor-receiving posture of the upper body, the doctor needs to bend down to operate, and the doctor is easy to suffer from cervical vertebra and lumbar vertebra injuries after long-time bending work.
Disclosure of Invention
The utility model aims to provide an auxiliary cushion for a dental chair, which can ensure the use safety of the folding dental chair, reduce the use risk and is beneficial to alleviating the work damage of doctors caused by long-time bending operation.
The utility model solves the problems by adopting the following technical scheme:
an auxiliary pad for a dental chair, comprising:
a first pad body;
the second cushion body is fixed on the main connecting rod between the chair back and the chair seat of the dental chair through a buckle structure, the second cushion body is positioned below the first cushion body, and the top end of the second cushion body is connected to the first cushion body in a sliding manner and is vertical to the first cushion body;
the first cushion body is divided into a long section part and a short section part through the second cushion body, when the back of the dental chair and the chair seat are positioned on the same plane, the second cushion body is clamped in a gap between the back of the chair and the chair seat, and the bottom surfaces of the long section part and the short section part are respectively attached to the top surfaces of the back of the chair and the chair seat.
As a further improvement of the technical scheme, the first cushion body and the second cushion body comprise a shell and an inner core, the shell is wrapped on the inner core, an accommodating space for filling with elastic filler exists between the shell and the inner core, and the top end of the inner core of the second cushion body penetrates through the shell of the first cushion body and is connected to the bottom end of the inner core in a sliding manner.
As a further improvement of the technical scheme, the long section part is provided with a fixing belt for fixing the long section part on the chair back, and two ends of the fixing belt are respectively hinged on the left side surface and the right side surface of the long section part.
As a further improvement of the technical scheme, connecting belts are arranged on the left side face and the right side face of the second cushion body, and two ends of the second cushion body are respectively connected to the side connecting rods between the chair back and the chair seat through the connecting belts.
As a further improvement of the technical scheme, the edges of the inner core are provided with chamfer structures.
As a further improvement of the above technical solution, the top surface of the first pad body is in an upwardly curved arc surface shape.
As a further improvement of the technical scheme, the shell is made of elastic fabric, and the inner core is made of plastic material.
Compared with the prior art, the utility model has the following advantages and effects:
(1) According to the utility model, the fixation on the dental chair is realized in a buckling manner, and the filling effect of the second cushion body on the gap between the chair back and the chair seat and the covering effect of the first cushion body on the gap are combined, so that the situation that hands and feet or buttocks of a child on the dental chair are blocked in the gap to cause accidents in the process of adjusting the inclination degree of the chair back by the dental chair is avoided, and the use safety of the dental chair is guaranteed.
(2) According to the utility model, through the arrangement of the first cushion body, when a child is positioned on the dental chair, the buttocks of the child can be supported, so that the head of the child can be rested on the head support of the dental chair, thereby reducing the workload of operation by a doctor in bending down, reducing the work injuries of cervical vertebra and lumbar vertebra, and when the child is on the dental chair, the first cushion body can support the waist of the adult, and improving the comfort of the dental chair.
(3) According to the utility model, through the sliding arrangement between the first cushion body and the second cushion body, when the chair back rotates relative to the chair seat, the first cushion body and the second cushion body slide under the combined action of the long section part pushed by the chair back and the short section part limited by the chair seat, so that the connection structure between the first cushion body and the second cushion body is prevented from being damaged due to extrusion caused by rotation between the chair back and the chair seat, and the short section part is ensured to be always propped against the top surface of the chair seat in the rotation process between the chair back and the chair seat, thereby being beneficial to ensuring the effect of using the first cushion body as a support.
Drawings
Fig. 1 is a schematic perspective view of the structure of an auxiliary pad for a dental chair according to the present utility model.
Fig. 2 is a schematic plan side view of a construction of an auxiliary pad for a dental chair according to the present utility model.
Fig. 3 is a schematic cross-sectional view of a part of an auxiliary pad for a dental chair according to the present utility model.
Fig. 4 is a schematic view of a detachable structure of the first pad shown in fig. 3.
Fig. 5 is a schematic view of a part of a folding dental chair.
The first cushion body 1, the long section 11, the short section 12, the cambered surface 13, the second cushion body 2, the fastening structure 3, the fixing belt 4, the connecting belt 5, the shell 61, the inner core 62, the elastic filler 63, the accommodating space 64, the sliding groove 71, the guide rod 72, the chamfering structure 8, the chair back 91, the chair seat 92, the main connecting rod 93, the gap 94 and the side connecting rod 95.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Referring to fig. 1-5, the auxiliary cushion for a dental chair of the present embodiment includes a first cushion 1 and a second cushion 2, the second cushion 2 is fixed on a main connecting rod 93 between a back 91 and a seat 92 of the dental chair through a fastening structure 3, the second cushion 2 is located below the first cushion 1, the top end of the second cushion 2 is slidably connected to the first cushion 1 and is perpendicular to the first cushion, the first cushion 1 is divided into a long section 11 and a short section 12 by the second cushion 2, when the back 91 and the seat 92 of the dental chair are located on the same plane, the second cushion 2 is clamped in a gap 94 between the back 91 and the seat 92, and the bottom surfaces of the long section 11 and the short section 12 are respectively attached to the top surfaces of the back 91 and the seat 92.
During the use, adjust the back of the chair 91 and the seat 92 on the dental chair for gap 94 between back of the chair 91 and the seat 92 reaches the width that can supply second pad body 2 to put into, then in placing gap 94 with second pad body 2 in, and fix second pad body 2 and main connecting rod 93 through buckle structure 3, fix second pad body 2 between two side connecting rods 95 through connecting band 5 afterwards, fix the long section 11 of first pad body 1 on back of the chair 91 through fixed band 4 finally, thereby accomplish the installation of auxiliary pad on the dental chair.
In this embodiment, the top surface of the first cushion body 1 is an arc surface 13 that is curved upwards, so that the fit of the first cushion body 1 to the waist is ensured, and the comfort of contact is improved.
Referring to fig. 1 and 2, the long section 11 is provided with a fixing strap 4 for fixing the long section to the chair back 91, and two ends of the fixing strap 4 are respectively hinged to the left side surface and the right side surface of the long section 11.
In this embodiment, the fixing strap 4 is a buckle-type strap.
The left side face and the right side face of the second cushion body 2 are respectively provided with the connecting belts 5, and the two ends of the second cushion body 2 are respectively connected to the side connecting rods 95 between the chair back 91 and the chair seat 92 through the connecting belts 5, so that the fixing strength of the second cushion body 2 in the gap 94 between the chair back 91 and the chair seat 92 is improved, and the comfort of use due to the auxiliary cushion displacement is avoided.
In this embodiment, the two ends of the connecting band 5 may be connected by knotting or inserting and buckling, so as to fix the second cushion body 2 between the two side connecting rods 95.
Referring to fig. 3, the first cushion body 1 and the second cushion body 2 each include a housing 61 and an inner core 62, the housing 61 is wrapped on the inner core 62 with an accommodating space 64 for filling with an elastic filler 63 therebetween, and the top end of the inner core 62 of the second cushion body 2 passes through the housing 61 of the first cushion body 1 and is slidably connected to the bottom end of the inner core 62 thereof. Through the setting of inner core 62, guaranteed the intensity of first pad body 1 and second pad body 2 to guaranteed the fixed effect of first pad body 1 and second pad body 2, and combined the setting of casing 61 and elasticity filler 63 on the inner core 62, do benefit to the comfort of improvement use. Meanwhile, due to the soft package structure of the first cushion body 1 and the second cushion body 2, the soft package structure can deform to a proper degree, the comfort of the first cushion body 1 is improved, the second cushion body 2 can deform to a proper degree in cooperation with the size change of the gap 94 when the chair back 91 rotates relative to the chair seat 92, and accordingly the influence of the second cushion body 2 on the gap 94 filling effect is reduced when the chair back 91 rotates relative to the chair seat 92.
The housing 61 of the first cushion body 1 may separately form an accommodating space 64 for filling the elastic filler 63, so that the housing 61 may be directly sleeved on the inner core 62 for use, and detachable installation (as shown in fig. 4) is realized between the housing 61 and the inner core 62, so that the thickness of the first cushion body 1 is adjusted by replacing the housing 61 with a different thickness on the inner core 62, and the flexibility of using the auxiliary cushion is improved.
In order to ensure the stability of the sliding connection between the first cushion 1 and the second cushion 2, in this embodiment, a sliding groove 71 is formed on the bottom surface of the inner core 62 of the first cushion 1, the top end of the inner core 62 of the second cushion 2 is slidably disposed in the sliding groove 71 through a sliding rail, a guide rod 72 is disposed in the sliding groove 71, and the guide rod 72 is disposed on the inner core 62 of the second cushion 2 in a penetrating manner.
In this embodiment, the housing 61 is made of elastic fabric, and the inner core 62 is made of plastic material.
In this embodiment, the edges of the inner core 62 are provided with chamfer structures 8, which is beneficial to guaranteeing the safety and comfort of use and avoiding the occurrence of knocks.
The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. An auxiliary pad for a dental chair, comprising:
a first pad body;
the second cushion body is fixed on the main connecting rod between the chair back and the chair seat of the dental chair through a buckle structure, the second cushion body is positioned below the first cushion body, and the top end of the second cushion body is connected to the first cushion body in a sliding manner and is vertical to the first cushion body;
the first cushion body is divided into a long section part and a short section part through the second cushion body, when the back of the dental chair and the chair seat are positioned on the same plane, the second cushion body is clamped in a gap between the back of the chair and the chair seat, and the bottom surfaces of the long section part and the short section part are respectively attached to the top surfaces of the back of the chair and the chair seat.
2. The auxiliary pad for a dental chair according to claim 1, wherein: the first pad body and the second pad body all include casing and inner core, and the casing parcel is on the inner core and there is the accommodation space that is used for supplying the elasticity filler to carry out the packing between the two, and the top of the inner core of the second pad body passes the casing of the first pad body and sliding connection is on the bottom of its inner core.
3. The auxiliary pad for a dental chair according to claim 1, wherein: the long section part is provided with a fixing belt for fixing the long section part on the chair back, and two ends of the fixing belt are respectively hinged on the left side surface and the right side surface of the long section part.
4. The auxiliary pad for a dental chair according to claim 1, wherein: the left side face and the right side face of the second cushion body are respectively provided with connecting belts, and two ends of the second cushion body are respectively connected to side connecting rods between the chair back and the chair seat through the connecting belts.
5. The auxiliary pad for a dental chair according to claim 2, wherein: and the edges of the inner cores are provided with chamfer structures.
6. The auxiliary pad for a dental chair according to claim 1, wherein: the top surface of the first pad body is in an upward curved arc surface shape.
7. The auxiliary pad for a dental chair according to claim 2, wherein: the shell adopts elastic fabric, and the inner core adopts plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321042043.7U CN219896289U (en) | 2023-05-04 | 2023-05-04 | Auxiliary pad for dental chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321042043.7U CN219896289U (en) | 2023-05-04 | 2023-05-04 | Auxiliary pad for dental chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896289U true CN219896289U (en) | 2023-10-27 |
Family
ID=88468023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321042043.7U Active CN219896289U (en) | 2023-05-04 | 2023-05-04 | Auxiliary pad for dental chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896289U (en) |
-
2023
- 2023-05-04 CN CN202321042043.7U patent/CN219896289U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |