CN218010297U - Dental chair connects structure and connects dental chair soon - Google Patents
Dental chair connects structure and connects dental chair soon Download PDFInfo
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- CN218010297U CN218010297U CN202221960178.7U CN202221960178U CN218010297U CN 218010297 U CN218010297 U CN 218010297U CN 202221960178 U CN202221960178 U CN 202221960178U CN 218010297 U CN218010297 U CN 218010297U
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Abstract
The utility model relates to a dental chair connects structure and connects dental chair soon, wherein dental chair connects structrual installation in dental chair main part soon, include: main part plate, main part plate are installed in the dental chair main part, and the main part plate is provided with at least one and connects female end, and dental chair plate is installed on the dental chair plate and is connected the son end that corresponds with connecting female end, connects female end and connects son end adaptation, and dental chair plate installs on the main part plate, and dental chair plate is provided with the position breach of keeping away that makes to connect female end and pass, and the installation back makes to connect female end and connect son end and peg graft. A dental chair connect structure soon, easy dismouting saves time.
Description
Technical Field
The utility model relates to a dentistry comprehensive treatment machine's accessory field, especially a dentistry chair connects structure and connects dental chair soon.
Background
The dental chair package usually adopts a split package mode, so that the package space can be saved, and the chair can be better protected in the transportation process. In the split package, the chair part needs to be disconnected, the water, gas and electricity of the connecting part need to be quickly connected, and in the prior art, longer pipes and wires are reserved and are connected in a butt joint mode through quick-connection terminals.
Longer pipe, line are reserved at present, through when connecing the terminal butt joint soon, need tear out the pipeline and dismantle the butt joint terminal one by one again after dismantling the part, dismantle inconvenient, it is many to consume time, need pack back each part with terminal and pipeline after the dismantlement, occupation space is many, also has the risk of pressing the pipeline during the installation.
Disclosure of Invention
The utility model provides a quick connection structure and a quick connection dental chair for overcoming the problems existing in the prior art, which are easy to disassemble and assemble and save time.
The utility model provides a technical scheme that its technical problem adopted is: a quick-connecting structure of a dental chair,
the method comprises the following steps:
a main body plate provided with at least one connecting female end,
the dental chair plate is provided with a connecting sub-end corresponding to the connecting female end, the connecting female end is matched with the connecting sub-end, the dental chair plate is arranged on the main body plate, the dental chair plate is provided with a clearance notch enabling the connecting female end to penetrate, and after the dental chair plate is arranged, the connecting female end is connected with the connecting sub-end in an inserting mode.
Preferably, the dental chair plate is installed on the main body plate in a sliding limiting mode and provided with a limiting through groove, one end of the limiting through groove is a leading-in hole, the other end of the limiting through groove is a locking hole, the dental chair plate is installed on the main body plate through a screw, the screw penetrates through the leading-in hole and is connected in the threaded hole of the main body plate in a screwing mode, the dental chair plate is pushed to move to the locking hole, and the screw is locked and is connected with the female end and the connecting sub-end to be combined.
Preferably, the connecting female end is provided with an opening corresponding to the connecting male end.
Preferably, the female end of connecting is provided with the bar mounting groove, and installation spring screw in the bar mounting groove installs on main part plate through spring screw, makes the female end of connecting can be in the length direction adjusting position of bar mounting groove.
Preferably, the connecting sub-end comprises a fluid quick-connecting sub-end and an electric quick-connecting sub-end, and correspondingly, the connecting female end comprises a fluid quick-connecting female end and an electric quick-connecting female end.
Preferably, the fluid quick-connection female end is provided with a fluid connector, and a cavity communicated with the fluid connector and a fluid quick-connection sub-end arranged on the opening is formed in the fluid quick-connection female end; the side edge of the fluid quick-connection female end is also provided with an air plug.
Preferably, the fluid connector extends through a bottom surface of the body panel.
Preferably, the electric quick-connecting female end is provided with at least one conductive contact terminal, one end of the conductive contact terminal is positioned in the inner cavity of the electric quick-connecting female end, and the other end of the conductive contact terminal is positioned outside the electric quick-connecting female end; and the electric quick connector end is provided with a conductive pin corresponding to each conductive contact terminal, and the conductive pins penetrate through two sides of the electric quick connector end.
Preferably, the conductive pin is inserted into the electric quick connector end in a sliding manner, one end of the conductive pin is sleeved with the spring, the end part of the conductive pin is provided with a limit table, one end of the spring is in contact with the limit table, the other end of the spring is in contact with the electric quick connector end, and the spring has thrust on the limit table of the conductive pin so that the end part of the limit table is in contact with the electric contact terminal; and the other end of the conductive pin is provided with a limiting clamp spring.
Preferably, the middle part of the conductive contact terminal is installed on the electric quick-connection female end through a screw, one end of the conductive contact terminal is inserted into the electric quick-connection female end, and the other end of the conductive contact terminal is located outside the electric quick-connection female end and is provided with a wiring hole.
Preferably, the number of the conductive contact terminals is four, two conductive contact terminals are mounted on the upper portion of the electric quick connector female end, and one conductive contact terminal is mounted on each of two sides of the electric quick connector female end.
The utility model also provides a connect dental chair soon, connect the structure soon including dental chair main part and above-mentioned dental chair, the main part plate that the structure was connected soon to the dental chair is installed in the dental chair main part, the dental chair plate with the concatenation of main part plate.
The beneficial effects of the utility model are that: the utility model provides a dental chair connects structure soon, two parts that need the dismouting are the son end of connecting respectively, connect female end, the son end of connecting, it installs on the plate of difference to connect female end, through the dismouting to the plate, accomplish the butt joint or the separation of son end of connecting and connection female end, connect son end and the guide structure who connects between the female end, it is bigger to make two son ends of connecting and the position allowwing tolerance of being connected between the female end, adaptability is high, can accurate butt joint, realize the quick detach and the quick-operation of water gas electricity fast, and the space is saved, it drags the pile to reduce the pipeline.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 and fig. 2 are schematic overall structural views of the dental chair quick-connection structure of the present invention;
fig. 3 is a schematic front view of the dental chair quick-connect structure of the present invention before the connection male end and the connection female end are combined;
fig. 4 is a schematic front view of the dental chair quick-connect structure according to the present invention after the connecting male end and the connecting female end are combined;
FIG. 5 is a schematic structural view of the dental chair of the present invention without a dental chair plate member;
FIG. 6 is an exploded view of FIG. 5;
fig. 7 is a schematic structural view of the quick connector end of the dental chair quick connector structure of the present invention;
fig. 8 is a schematic structural view of the conductive contact terminal of the dental chair quick-connect structure of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
Example 1
As shown in figures 1 and 2, the dental chair quick-connecting structure is connected to a connecting female end of a main body plate 2 through a connecting male end on a dental chair plate 1. Wherein, main part plate 2 is installed in the dental chair main part, and when the dental chair plate spare was adorned on the dental chair main part, made to connect female end and connecting the son end and pegged graft, the dental chair plate spare is dental chair bottom plate or dental chair backplate.
In other embodiments, the connecting female end is provided on the dental chair plate 1 and the connecting male end is provided on the main body plate 2.
Referring to fig. 1-4, the present embodiment has two connector ends that are secured to the dental chair plate member 1; the two connecting sub-ends are respectively a fluid quick-connecting sub-end 3 and an electric quick-connecting sub-end 4, and correspondingly, the two connecting female ends are a fluid quick-connecting female end 5 and an electric quick-connecting female end 6. The fluid quick-connection sub-end 3 is correspondingly matched with the fluid quick-connection female end 5, and the electric quick-connection sub-end 4 is correspondingly matched with the electric quick-connection female end 6. The dental chair plate member 1 is provided with a clearance gap 12 through which the connecting female end 5 passes.
The main body plate 2 is installed on the dental chair main body, the fluid quick-connection sub end 3 is inserted into the fluid quick-connection female end 5, the electric quick-connection sub end 4 is inserted into the electric quick-connection female end 6, and the fluid quick-connection sub end 3 is provided with a sealing ring 31.
Referring to fig. 3-4, the main body plate 2 is slidably and limitedly mounted on the dental chair plate 1, the dental chair plate 1 is provided with a limiting through groove 11, one end of the limiting through groove 11 is a leading-in hole, the other end of the limiting through groove is a locking hole, the inner diameter of the leading-in hole is larger than that of the locking hole, the main body plate 2 is provided with the protruding column 9, the top of the protruding column 9 is provided with a radially protruding clamping portion 91, the clamping portion 91 penetrates through the leading-in hole to push the dental chair plate 1, so that the protruding column 9 moves to the clamping portion 91, the clamping portion 91 is clamped in the locking hole, and meanwhile, the female end is connected with the connecting sub-end. The outer diameter of the clamping portion 91 is larger than that of the convex column 9, and the outer diameter of the clamping portion 91 is smaller than that of the leading-in hole and larger than that of the locking hole. See fig. 4; when the dental chair plate is dismounted, the dental chair plate 1 is pushed, the convex column 9 is moved into the guide hole, the clamping portion 91 is moved out of the locking hole, meanwhile, the female connecting end is separated from the male connecting end, see fig. 3, so that the dental chair plate 1 is dismounted, the aperture of the guide hole is larger than the outer diameter of the clamping portion 91, and the dental chair plate is convenient to dismount. Wherein, keep away the length of a breach 12 more than or equal to spacing logical groove 11, the dismouting in-process provides sufficient space of keeping away for connecting female end.
Referring to fig. 5, the connecting female end is provided with an opening corresponding to the connecting male end. The opening of the connecting female end is open, and the inclined plane on the peripheral edge of the opening forms a guide structure, so that the connecting male end can be easily inserted into the connecting male end.
Referring to fig. 5-6, the female end of the connection is provided with a bar-shaped mounting groove 61, a spring screw 62 is mounted in the bar-shaped mounting groove 61, and the female end of the connection is mounted on the main body plate 2 through the spring screw 62, so that the position of the female end of the connection can be adjusted in the length direction of the bar-shaped mounting groove 61, a left-right fine adjustment structure is formed, a larger error space between the male end of the connection and the female end of the connection is allowed, the installation is more convenient, and the adaptability is high.
The fluid quick-connection female end 5 is provided with a fluid connector 51, and a cavity communicated with the fluid connector 51 and the fluid quick-connection sub-end 3 arranged on the opening is formed in the fluid quick-connection female end 5; an air plug 52 is further arranged on the side edge of the female fluid quick-connection end 5, a pressure relief opening communicated with the inner cavity is formed in the side edge of the female fluid quick-connection end 5, and the air plug 52 is installed on the pressure relief opening. The fluid connector 51 is used for connecting a water source or a gas source. In this embodiment, more than two fluid quick-connection female ends 5 are provided as required for connecting a water source and an air source.
The fluid nozzle 51 penetrates out of the bottom surface of the main body plate and is connected with an external air pipe.
The fluid during operation may be gas or water, and in this embodiment, the fluid is gas.
Referring to fig. 8, the electric quick-connect female terminal 6 is provided with at least one conductive contact terminal 7, one end of the conductive contact terminal 7 is located in the inner cavity of the electric quick-connect female terminal 6, and the other end is located outside the electric quick-connect female terminal 6; the electric quick connector end 4 is provided with a conductive pin 8 corresponding to each conductive contact terminal 7, and the conductive pins 8 penetrate through two sides of the electric quick connector end 4. In this embodiment, four conductive contact terminals 7 are provided, and correspondingly, four conductive pins 8 are provided, two conductive contact terminals 7 are installed on the upper portion of the electrical quick-connection female terminal 6, and one conductive contact terminal 7 is installed on each of two sides.
Referring to fig. 7, the conductive pin 8 is inserted into the electric quick connector end 4 in a sliding manner, one end of the conductive pin 8 is sleeved with a spring 82, the end of the conductive pin 8 is provided with a limit table 81, one end of the spring 82 is in contact with the limit table 81, the other end of the spring 82 is in contact with the side surface of the electric quick connector end 4, the spring 82 has thrust on the limit table 81 of the conductive pin 8, so that the end of the limit table 81 is in contact with the electric contact terminal 7, the electric connection between the conductive pin 8 and the electric contact terminal 7 is more reliable due to the elastic thrust of the conductive pin 8, and the mounting process cannot deform due to collision; the other end of the conductive pin 8 is provided with a limiting snap spring 83, and the snap spring 83 is in contact with the other side surface of the electric quick connector end 4 and has a limiting effect.
The middle part of the conductive contact terminal 7 is mounted on the electric quick-connecting female terminal 6 through a screw, the middle part of the conductive contact terminal is provided with a through hole 70 through which the screw passes, one end of the conductive contact terminal 7 is a bending insertion part 71, the bending part is inserted into the electric quick-connecting female terminal 6, and the other end of the bending part is positioned outside the electric quick-connecting female terminal 6 and is provided with a wiring hole 72.
Example 2
In this embodiment, a connect dental chair soon, including dental chair main part and embodiment 1 the dental chair connects the structure soon, the main part plate of the structure soon of dental chair is installed on the dental chair main part, the dental chair plate with the concatenation of main part plate.
A dentistry chair connect structure soon, two parts that need the dismouting are the connector end respectively, connect female end, will connect the connector end, connect female end and install on the plate of difference, through the dismouting to the plate, accomplish the connector end and connect the butt joint or the separation of female end, connect the connector end and connect the guide structure between the female end, make two connector ends and connect the position between the female end and allow the tolerance bigger, adaptability is high, can accurate butt joint, realize the quick detach of water gas electricity and connect soon fast, save space, it drags the crowded to reduce the pipeline.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A dental chair quick-connect structure, comprising:
a main body plate provided with at least one connecting female end,
the dental chair plate is provided with a connecting sub-end corresponding to the connecting female end, the connecting female end is matched with the connecting sub-end, the dental chair plate is arranged on the main body plate, the dental chair plate is provided with a clearance notch enabling the connecting female end to penetrate, and after the dental chair plate is arranged, the connecting female end is connected with the connecting sub-end in an inserting mode.
2. The dental chair quick-connect structure of claim 1, wherein: the dental chair plate is installed on the main body plate in a sliding limiting mode, the dental chair plate is provided with a limiting through groove, one end of the limiting through groove is a leading-in hole, the other end of the limiting through groove is a locking hole, a convex column is installed on the main body plate, a clamping portion protruding in the radial direction is arranged at the top of the convex column, the clamping portion penetrates through the leading-in hole, the dental chair plate is pushed to enable the convex column to move to the clamping portion, the clamping portion is clamped in the locking hole, and meanwhile the female end is connected with the connector end.
3. A dental chair quick-connect construction according to claim 2, characterised in that: the female end of the connection is provided with an opening corresponding to the male end of the connection.
4. A dental chair quick connect construction according to claim 3, wherein: connect female end and be provided with the bar mounting groove, install spring screw in the bar mounting groove, install on main part plate through spring screw, make and connect female end and can be in the length direction of bar mounting groove adjusting position.
5. A dental chair quick-connect construction according to any of claims 1 to 4, characterised in that: the connecting sub-end comprises a fluid quick-connection sub-end and an electric quick-connection sub-end, and correspondingly, the connecting female end comprises a fluid quick-connection female end and an electric quick-connection female end.
6. The dental chair quick-connect structure of claim 5, wherein: the fluid quick-connection female end is provided with a fluid connector, and a cavity communicated with the fluid connector and arranged on the open fluid quick-connection male end is formed in the fluid quick-connection female end.
7. The dental chair quick-connect structure of claim 6, wherein: the electric quick-connection female end is provided with at least one conductive contact terminal, one end of the conductive contact terminal is positioned in the inner cavity of the electric quick-connection female end, and the other end of the conductive contact terminal is positioned outside the electric quick-connection female end; and the electric quick connector end is provided with a conductive pin corresponding to each conductive contact terminal, and the conductive pins penetrate through two sides of the electric quick connector end.
8. The dental chair quick-connect structure of claim 7, wherein: the conductive pin is inserted into the electric quick connector end in a sliding mode, one end of the conductive pin is sleeved with the spring, the end part of the conductive pin is provided with a limiting table, one end of the spring is in contact with the limiting table, the other end of the spring is in contact with the electric quick connector end, and the spring pushes the limiting table of the conductive pin to enable the end part of the limiting table to be in contact with the conductive contact terminal; and the other end of the conductive pin is provided with a limiting clamp spring.
9. A dental chair quick connect construction as in claim 8, wherein: the middle part of the conductive contact terminal is installed on the electric quick-connection female end through a screw, one end of the conductive contact terminal is inserted into the electric quick-connection female end, and the other end of the conductive contact terminal is located outside the electric quick-connection female end and is provided with a wiring hole.
10. A quick connect dental chair comprising a chair body and a quick connect structure of any of claims 1 to 9, said body panel being mounted on the chair body, said chair panel being spliced to said body panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960178.7U CN218010297U (en) | 2022-07-27 | 2022-07-27 | Dental chair connects structure and connects dental chair soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960178.7U CN218010297U (en) | 2022-07-27 | 2022-07-27 | Dental chair connects structure and connects dental chair soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218010297U true CN218010297U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221960178.7U Active CN218010297U (en) | 2022-07-27 | 2022-07-27 | Dental chair connects structure and connects dental chair soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218010297U (en) |
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2022
- 2022-07-27 CN CN202221960178.7U patent/CN218010297U/en active Active
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