CN223380747U - Special chair for oral cavity and dentistry - Google Patents

Abstract

The utility model discloses a special chair for oral and dental department, which comprises a base, a cushion, a backrest, a headrest, a driving component and a buffering component, wherein the cushion is movably arranged at the top of the base, the backrest is movably arranged at one side of the top of the base, which is positioned at the cushion, the headrest is fixedly connected with one side of the outer wall of the backrest, which is far away from the cushion, an adjusting component for adjusting the angle of the backrest is arranged between the base and the backrest, and the buffering component for buffering is arranged between the base and the cushion. The adjusting component comprises a movable shaft, a first lug plate, a second lug plate, a screw rod, a moving block, screw holes, a movable shaft rod, a mounting hole and a connecting rod, wherein the movable shaft is fixedly connected to one side, close to the cushion, of the bottom of the backrest, and two first lug plates for mounting the movable shaft are fixedly connected to the top of the base. According to the utility model, the backrest angle can be adjusted according to the body types and demands of different patients, and personalized support is provided, so that the patients can keep comfortable body positions in the treatment process, and the treatment coordination degree of the patients is improved.

Description

Special chair for oral cavity and dentistry

Technical Field

The utility model belongs to the technical field of dental special chairs, and particularly relates to a dental special chair.

Background

With the development of society, people pay more attention to oral health. Significant advances have also been made in the oral medical field, and various advanced techniques and equipment continue to emerge, providing a better, more comfortable therapeutic experience for the patient. The chair used by the patient plays a vital role in the oral treatment process.

Oral treatment typically requires that the patient maintain a certain position in the chair so that the doctor can perform the procedure smoothly.

However, the conventional dental chair for oral cavity and dental use, which is inconvenient to adjust the angle of the backrest, causes a series of problems. First, for patients of different sizes and treatment requirements, no personalized support is provided, resulting in discomfort to the patient during treatment and even affecting the compliance of the treatment. Second, for some treatment procedures requiring a particular posture, such as treatment of the back of the mouth, the fixed angle backrest may not meet the operating requirements of the doctor, possibly increasing the difficulty and risk of treatment. Furthermore, maintaining an uncomfortable position for a long period of time may cause fatigue and tension in the muscles of the patient, increase discomfort after treatment, and may even cause other problems with the body. In addition, for some patients with special physical conditions, such as the elderly, pregnant women, or patients suffering from spinal disorders, the non-adjustable backrest angle may cause great inconvenience and pain to them.

Disclosure of utility model

Aiming at the defects, the utility model provides the special chair for the oral cavity and the dental department, which can adjust the angle of the backrest according to the body types and the demands of different patients and provide personalized support, so that the patients can keep comfortable positions in the treatment process, discomfort is reduced, and the treatment coordination degree of the patients is improved.

The utility model is realized by the following technical scheme:

The utility model provides a special chair of oral cavity dentistry, includes base, cushion, back, headrest, drive assembly and buffering subassembly, the top movable mounting of base has the cushion, one side movable mounting that the top of base is located the cushion has the back, one side fixedly connected with headrest that the cushion was kept away from to the outer wall of back, install adjusting part between base and the back, adjusting part can be adjusted the back is relative the deflection angle of cushion, install buffering subassembly between base and the cushion, buffering subassembly include the gag lever post with cup joint to buffer spring on the gag lever post, the gag lever post is fixed to the bottom of cushion, set up on the base with gag lever post complex spacing hole, the gag lever post peg graft to spacing hole and can be followed the extending direction of spacing hole slides, buffer spring is located between the bottom of cushion with the top of base.

Further, the adjusting component comprises a movable shaft, a first lug plate, a second lug plate, a screw rod, a movable block, screw holes, movable shaft rods, mounting holes and connecting rods, wherein the movable shaft is fixedly connected to one side, close to a cushion, of the bottom of the backrest, the first lug plates are fixedly connected to the top of the base and used for mounting the movable shaft, the second lug plates are distributed in a straight mode, the screw rods are mounted on the two second lug plates, the movable block is mounted on the screw rods, the screw holes corresponding to the screw rods are formed in the movable block, the movable shaft rods are fixedly connected to the two outer walls of the movable block, the mounting holes are formed in the two outer walls of the backrest, and the connecting rods are mounted between the movable shaft rods and the mounting holes on each side.

Further, one end of the screw rod is fixedly connected with a rotating handle, and the rotating handle is positioned on the outer wall of the base.

Further, the buffer components are provided with a plurality of groups, and the buffer components are uniformly distributed in a matrix along the top surface of the base.

Further, the bottom fixedly connected with dog of gag lever post, the dog is located the bottom of spacing hole.

Further, two storage drawers are movably arranged in the base, and buckling grooves are formed in the outer walls of the storage drawers.

Further, the tops of the cushion, the backrest and the headrest are fixedly provided with leather sponge cushions.

Further, armrests are fixedly connected to two sides of the top of the base.

Further, the bottom of the base is fixedly provided with a universal wheel set.

The utility model has the beneficial effects that:

Compared with the prior art, through setting up first otic placode, the lead screw, the movable block, the screw, movable axostylus axostyle, connecting rod and commentaries on classics handle, when needs regulation back angle, can drive the lead screw rotatory through rotatory handle, when rotatory lead screw is rotatory, cooperation through the screw drives movable block parallel movement, drive movable axostylus axostyle and move together parallel movement simultaneously, at this moment, because the one end movable mounting of back is on first otic placode, and the both sides of back pass through connecting rod swing joint on movable axostylus axostyle, so when movable axostylus axostyle removes, alright make the back use first otic placode as the central point, carry out angle modulation, can be realized, can be according to different patient's size and demand, but the back angle regulation provides individualized support, make the patient keep comfortable position in the treatment process, reduce uncomfortable sense, thereby improve patient's treatment coordination degree.

Drawings

FIG. 1 is a schematic view of a first view angle structure illustrating an exemplary embodiment of an oral dental chair according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure illustrating an exemplary embodiment of an oral dental chair according to the present utility model;

FIG. 3 is a schematic view illustrating a structure of an oral dental chair according to an exemplary embodiment of the present utility model when the backrest angle is adjusted;

FIG. 4 is a schematic cross-sectional view illustrating an exemplary embodiment of an oral dental chair according to the present utility model;

FIG. 5 is a schematic view for illustrating a partial enlarged structure at A in FIG. 4;

Fig. 6 is a schematic view for explaining a partial enlargement at B in fig. 4.

List of parts and reference numerals:

1. The seat comprises a base, a seat cushion, a backrest, a seat cushion, a seat back, a seat cushion, a seat back, a4, a headrest, a 5, an armrest, a6, an adjusting component, a 61, a movable shaft, a 62, a first lug plate, a 63, a second lug plate, a 64, a screw rod, a 65, a movable block, a66, a screw hole, a 67, a movable shaft lever, a 68, a mounting hole, a 69, a connecting rod, a 610, a rotating handle, a 7, a buffering component, a 71, a limiting rod, a 72, a limiting hole, a 73, a buffering spring, a 74, a stop block, an 8, a storage drawer, 81, a buckling groove, a 9, a universal wheel set, a 10 and a leather sponge cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, down, front, and back are merely relative terms or references to a normal use state of a product, i.e. a traveling direction of the product, and should not be construed as limiting.

In addition, the dynamic terms such as "relative movement" in the embodiments of the present utility model include not only a change in position but also a movement in which a state is changed without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed on" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

The utility model provides a special chair of oral cavity dentistry as shown in fig. 1 through 6, includes base 1, cushion 2, back 3, headrest 4, drive assembly 6 and buffering subassembly 7, the top movable mounting of base 1 has cushion 2, the top of base 1 be located one side movable mounting of cushion 2 has back 3, the outer wall of back 3 is kept away from cushion 2 one side fixedly connected with headrest 2, install adjusting part 6 between base 1 and the back 3, adjusting part 6 can be adjusted back 3 is relative the deflection angle of cushion 2, install buffering subassembly 7 between base 1 and the cushion 2, buffering subassembly 7 include gag lever post 71 and cup joint to buffer spring 73 on the gag lever post 71, gag lever post 71 is fixed to the bottom of cushion 2, offer on the base 1 with gag lever post 71 complex spacing hole 72, gag lever post 71 peg graft to spacing hole 72 and can follow the extending direction of spacing hole 72 slides, buffer spring 73 is located between the bottom of base 2 and the top of cushion 1.

In one embodiment, when the chair is used, a patient can lie on the tops of the cushion 2 and the backrest 3, if the angle of the backrest is required to be adjusted during treatment, the angle of the backrest 3 can be adjusted through the adjusting component 6, and meanwhile, the back of the patient is driven to stand up, so that medical staff can carry out treatment, and meanwhile, when the patient adjusts the sitting posture, the adjusting component 6 can reduce sudden impact and vibration, so that the patient feels more stable and comfortable, and the tension emotion of the patient in the treatment process can be relieved.

Preferably, the adjusting component 6 comprises a movable shaft 61, a first lug plate 62, a second lug plate 63, a screw rod 64, a moving block 65, screw holes 66, a movable shaft rod 67, a mounting hole 68 and a connecting rod 69, wherein one side, close to the cushion 2, of the bottom of the backrest 3 is fixedly connected with the movable shaft 61, the top of the base 1 is fixedly connected with two first lug plates 62 used for mounting the movable shaft 61, the top of the base 1 is fixedly connected with two second lug plates 63 which are distributed in a straight shape, the screw rods 64 are mounted on the two second lug plates 63, the moving block 65 is mounted on the screw rod 64, screw holes 66 corresponding to the screw rods 64 are formed in the moving block 65, two movable shaft rods 67 are fixedly connected to the outer walls of the moving block 65, the mounting holes 68 are formed in the two outer walls of the backrest 3, and the connecting rod 69 is mounted between each movable shaft rod 67 and the mounting hole 68.

In an embodiment, when in use, the screw rod 64 is rotated, the moving block 65 is driven to move in parallel through the cooperation of the screw hole 66, and meanwhile, the movable shaft rod 67 is driven to move in parallel, at this time, since one end of the backrest 3 is movably mounted on the first ear plate 62, and two sides of the backrest 3 are movably connected to the movable shaft rod 67 through the connecting rod 69, when the movable shaft rod 67 moves, the backrest 3 can be adjusted in angle by taking the first ear plate 62 as a center point.

Preferably, one end of the screw rod 64 is fixedly connected with a rotating handle 610, and the rotating handle 610 is positioned on the outer wall of the base 1.

In one embodiment, in use, the angle of the backrest 3 can be adjusted by rotating the knob 610 to rotate the screw 64.

Preferably, the buffer components 7 are provided with a plurality of groups, and the buffer components 7 are uniformly distributed in a matrix along the top surface of the base 1.

In one embodiment, if the patient shakes at the top of the seat cushion 2 during use, the buffer spring 73 can play a role in buffering, and meanwhile, the position of the seat cushion 2 can be prevented from being deviated through the cooperation of the limit rod 71 and the limit hole 72.

Preferably, the bottom of the limiting rod 71 is fixedly connected with a stop 74, and the stop 74 is positioned at the bottom of the limiting hole 72.

In one embodiment, stop bar 71 is prevented from exiting stop hole 72 by stop 74 during use.

Preferably, two storage drawers 8 are movably arranged in the base 1, and a buckling groove 81 is formed in the outer wall of each storage drawer 8.

In one embodiment, the therapeutic device may be stored in the storage drawer 8 during use, and the storage drawer 8 may be pulled out through the fastening slot 81 when it is needed to be taken out.

Preferably, the tops of the cushion 2, the backrest 3 and the headrest 4 are fixedly provided with leather sponge cushions 10.

In one embodiment, the leather foam pad 10 allows the patient to be supported and cushioned during use, reducing the discomfort of lying on the chair for a long period of time.

Preferably, the armrests 5 are fixedly connected to both sides of the top of the base 1.

In one embodiment, during use, the patient can place both hands on top of the armrest 5, helping the patient maintain balance and stability of the body during treatment, reducing sloshing and restlessness.

Preferably, the universal wheel set 9 is fixedly arranged at the bottom of the base 1.

In one embodiment, the position of the device may be moved in use by the castor assembly 9.

When the special chair for oral dentistry is adopted, firstly, equipment is moved to a proper position through the universal wheel set 9, then a patient can lie on the tops of the cushion 2 and the backrest 3, if the backrest angle is required to be adjusted in treatment, the screw rod 64 can be driven to rotate through the rotating handle 610, when the screw rod 64 rotates, the moving block 65 is driven to move in parallel through the cooperation of the screw hole 66, meanwhile, the movable shaft rod 67 is driven to move in parallel, at this time, because one end of the backrest 3 is movably arranged on the first lug plate 62, and two sides of the backrest 3 are movably connected on the movable shaft rod 67 through the connecting rod 69, when the movable shaft rod 67 moves, the backrest 3 can be adjusted by taking the first lug plate 62 as a center point.

Meanwhile, in the treatment process, the patient can place both hands on the top of the armrest 5, so that the balance and stability of the body of the patient are maintained in the treatment process, and shaking and anxiety are reduced. If the patient shakes on the top of the seat cushion 2, the cushion spring 73 can play a role of cushioning.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims (8)

1. The utility model provides a special chair of oral cavity dentistry, its characterized in that includes base, cushion, back, headrest, drive assembly and buffering subassembly, the top movable mounting of base has the cushion, the top of base is located one side movable mounting of cushion has the back, one side fixedly connected with headrest of keeping away from the cushion of the outer wall of back, install adjusting part between base and the back, adjusting part can adjust the back relative the deflection angle of cushion, install buffering subassembly between base and the cushion, buffering subassembly includes the gag lever post and cup joints to buffer spring on the gag lever post, the gag lever post is fixed to the bottom of cushion, offer on the base with gag lever post complex spacing hole, the gag lever post peg graft to spacing hole and can follow the extending direction of spacing hole slides, buffer spring is located between the bottom of cushion and the top of base.

The adjusting component comprises a movable shaft, a first lug plate, a second lug plate, a screw rod, a moving block, screw holes, a movable shaft rod, a mounting hole and a connecting rod, wherein the movable shaft is fixedly connected to one side, close to a cushion, of the bottom of the backrest, the first lug plates are fixedly connected to the top of the base and used for mounting the movable shaft, the second lug plates are vertically distributed, two, are fixedly connected to the top of the base, the screw rod is mounted on the second lug plates, the moving block is mounted on the screw rod, the screw holes corresponding to the screw rod are formed in the moving block, the movable shaft rod is fixedly connected to two outer walls of the moving block, the mounting hole is formed in two outer walls of the backrest, and the connecting rod is mounted between the movable shaft rod and the mounting hole on each side.

2. The dental chair according to claim 1, wherein one end of the screw is fixedly connected with a knob, and the knob is located on the outer wall of the base.

3. The dental chair of claim 1, wherein the cushioning members are provided in a plurality of groups and the cushioning members are uniformly distributed in a matrix along the top surface of the base.

4. The dental chair according to claim 3, wherein the stop block is fixedly connected to the bottom of the stop lever, and the stop block is located at the bottom of the stop hole.

5. The dental chair according to claim 1, wherein two storage drawers are movably mounted in the base, and a fastening groove is formed in an outer wall of the storage drawer.

6. The dental chair according to claim 1, wherein leather foam pads are fixedly mounted on the tops of the cushion, backrest and headrest.

7. The dental chair of claim 1, wherein the base has armrests fixedly connected to both sides of the top.

8. The dental chair of claim 1, wherein the universal wheel set is fixedly mounted at the bottom of the base.