CN216950068U - Arc sliding door - Google Patents
Arc sliding door Download PDFInfo
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- CN216950068U CN216950068U CN202123249350.6U CN202123249350U CN216950068U CN 216950068 U CN216950068 U CN 216950068U CN 202123249350 U CN202123249350 U CN 202123249350U CN 216950068 U CN216950068 U CN 216950068U
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- arc
- door
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- limiting
- sliding
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Abstract
The utility model discloses an arc-shaped sliding door, which comprises an arc-shaped door arranged on a cabinet body; the left sliding part and the right sliding part are the same in structure and are symmetrically arranged on two sides of the arc-shaped door; the left sliding part/the right sliding part structurally comprises an arc-shaped sliding rail, and the arc-shaped sliding rail is arranged on the side edge of the arc-shaped door; the supporting unit is used for connecting the cabinet body and the arc door and enabling the arc door to be opened and closed in a sliding mode; and the limiting unit is used for limiting the motion trail of the arc-shaped sliding rail so that the arc-shaped door can slide in a certain space. The utility model has the advantages that the door body is set to be the arc-shaped door, the door opening and closing mode of sliding along the arc-shaped track is adopted, the space occupied in the door opening process is greatly reduced, and the working personnel do not need to move in the door opening and closing process; the telescopic rod is provided to provide auxiliary force, so that the door opening and closing process is smooth and labor-saving, and the operation comfort is improved.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an arc-shaped sliding door for in-vitro diagnosis and detection equipment.
Background
The manual door opening modes commonly used in the market at present comprise an up-down flip cover, a left-right rotation mode, a left-right sliding mode and an up-down vertical opening mode, and the door opening modes have the following problems at present: 1. the process of opening and closing the door needs to additionally occupy larger space; 2. in the process of opening and closing the door, an operator needs to move the position to avoid, so that the door is inconvenient to use, such as an up-down flip cover and a left-right rotation mode; 3. the novel multifunctional folding chair has great potential safety hazards, such as the mode of vertically opening the upper and lower flip covers and vertically opening the upper and lower flip covers, needs great supporting force to keep in an opening state, and once the support is unstable, people are easy to fall down and hit, so that the novel multifunctional folding chair has great potential safety hazards.
In view of this, how to effectively solve the problems of inconvenient use, large occupied space, large potential safety hazard and the like of opening and closing the door is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an arc-shaped sliding door.
In order to achieve the purpose, the utility model can adopt the following technical scheme:
the utility model relates to an arc-shaped sliding door, which comprises a cabinet body
An arc-shaped door;
the left sliding part and the right sliding part are identical in structure and symmetrically arranged on two sides of the arc-shaped door;
the left sliding part and the right sliding part are used for supporting the arc-shaped door edge, the cabinet body moves up and down, and the cabinet body is opened and closed.
Preferably, the structure of the left/right sliding part comprises
The arc-shaped sliding rail is arranged on the side edge of the arc-shaped door;
the supporting unit is used for connecting the cabinet body and the arc door and enabling the arc door to be opened and closed in a sliding mode;
and the limiting unit is used for limiting the motion trail of the arc-shaped sliding rail so that the arc-shaped door can slide in a certain space. Preferably, the arc slide rail comprises arc riser and arc diaphragm, arc riser and arc diaphragm constitute the integral type structure, the arc slide rail section is L shape.
Preferably, the supporting unit has
The bottom of the movable supporting arm is connected with the lower end of the arc door, and the top of the movable supporting arm is hinged with the cabinet body;
the bottom of the fixed supporting arm is connected with the cabinet body, and the top of the fixed supporting arm is provided with the limiting unit;
the bottom end of the telescopic rod is hinged to the cabinet body, and the top end of the telescopic rod is hinged to the middle of the movable supporting arm.
Preferably, the limiting unit has
The mounting base is arranged at the top of the fixed supporting arm;
the upper limiting part is provided with an upper limiting base, a vertical spring jacking device is arranged on the upper limiting base, a limiting bearing is arranged at the top of the vertical spring jacking device, and a rolling surface of the limiting bearing is in contact with the top surface of the arc-shaped transverse plate to form a high pair structure;
the lateral limiting part is provided with a lateral limiting base, a lateral spring jacking device is arranged on the lateral limiting base, a ball fixing seat is arranged at the top of the lateral spring jacking device, a universal ball is arranged on the ball fixing seat, and the universal ball is contacted with the side surface of the arc-shaped transverse plate to form a high pair structure;
the lower limiting part is provided with a lower limiting base, a supporting bearing is arranged on the lower limiting base, and a rolling surface of the supporting bearing is in contact with the bottom surface of the arc-shaped transverse plate to form a high-order structure;
the upper limiting base, the side limiting base and the lower limiting base are fixedly connected with the mounting base respectively.
The utility model has the advantages that the door body is designed into the arc-shaped door, the door opening and closing mode of sliding along the arc-shaped track is adopted, the occupied space in the door opening process is greatly reduced, and the working personnel do not need to move in the door opening and closing process; the telescopic rod is provided to provide auxiliary force, so that the door opening and closing process is smooth and labor-saving, and the operation comfort is improved; and the structure is ingenious, and the upper limit part and the side limit part are both designed elastically, so that the error range of allowable processing and assembly is larger, the sliding fluency is greatly improved, and the risk of blocking is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the curved door of the present invention.
Fig. 3 is a schematic structural view of the mounting base and the upper stopper of the present invention.
Fig. 4 is a schematic structural view of the mounting base, the lower stopper and the side stopper of the present invention (with a portion of the side stopper base cut away).
Fig. 5 is a schematic structural view of the mounting base, the lower stopper and the side stopper of the present invention.
Fig. 6 is a schematic structural diagram of the limiting unit and the arc-shaped sliding rail of the utility model.
Fig. 7 is a schematic diagram of the arrangement positions of the limit bearing, the ball fixing seat and the support bearing on the arc-shaped slide rail.
Fig. 8 is a schematic view of the opened state of the arc door of the present invention.
Fig. 9 is a schematic view of the arc door of the present invention in use.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, the curved sliding door of the present invention includes a cabinet 30 having a curved surface
An arc door 1;
the left sliding part and the right sliding part have the same structure and are symmetrically arranged on two sides of the arc door 1; the structure of the left/right sliding part comprises
The arc-shaped sliding rail 11 is composed of an arc-shaped vertical plate and an arc-shaped transverse plate, the arc-shaped vertical plate and the arc-shaped transverse plate form an integrated structure, the section of the arc-shaped sliding rail 11 is L-shaped and is arranged on the side edge of the arc-shaped door 1;
a support unit for connecting the cabinet 30 and the arc door 1 and sliding the arc door 1 to open and close;
the supporting unit is provided with
The bottom of the movable supporting arm 12 is connected with the lower end of the arc-shaped door 1, and the top of the movable supporting arm 12 is hinged with the cabinet body 30, so that the arc-shaped door 1 can rotate around the hinged part;
the fixed supporting arm 13, the bottom of the fixed supporting arm 13 is connected with the cabinet body 30, and the top of the fixed supporting arm 13 is provided with a limiting unit for limiting the unit and supporting the arc door 1
The telescopic rod 14 is a nitrogen spring, the bottom end of the telescopic rod 14 is hinged with the cabinet body 30, the top end of the telescopic rod 14 is hinged with the middle part of the movable supporting arm 12 and used for restricting the rotating range of the movable supporting arm 12, so that the arc-shaped door 1 is located at a specified position when being completely opened, a certain elastic force is provided to prevent the arc-shaped door 1 from falling back, and the nitrogen spring releases compressed elastic potential energy in the process of opening the arc-shaped door 1, so that the labor-saving function is realized; the telescopic rod 14 provides certain resistance in the closing process of the arc door 1, so that the arc door 1, the cabinet body 30 and the telescopic rod 14 are prevented from being damaged due to the fact that the arc door 1 falls at an excessively high speed;
the limiting unit is used for limiting the motion trail of the arc-shaped slide rail 11 so that the arc-shaped door 1 can slide in a certain space;
as shown in fig. 3-7, the limiting unit has
The mounting base 21 is arranged at the top of the fixed supporting arm 13;
the upper limiting part is provided with an upper limiting base 22, a vertical spring jacking device is arranged on the upper limiting base 22, a limiting bearing 23 is arranged at the top of the vertical spring jacking device, the rolling surface of the limiting bearing 23 is in contact with the top surface of the arc-shaped transverse plate to form a high pair structure, and the upper limiting part is used for limiting the arc-shaped door 1 to move along the outer normal direction of the arc-shaped door 1 in the opening/closing process of the arc-shaped door 1;
the vertical spring jacking device is composed of a vertical movable shaft 24, a limit screw 25 and an upper limit spring 26, the vertical movable shaft 24 penetrates through a through hole of the upper limit base 22, and the limit screw 25 is fixedly connected with the vertical movable shaft 24 through a through hole formed above the through hole of the upper limit base 22 and used for limiting the range of up-and-down movement of the vertical movable shaft 24; a bolt is sleeved at the lower end of the vertical movable shaft 24, a limiting mounting ring is arranged at the lower part of the through hole formed in the upper limiting base 22, and the limiting mounting ring and the upper limiting base 22 are of an integral structure to limit the downward displacement of the vertical movable shaft 24; an upper limiting spring 26 is arranged between the bolt and the limiting mounting ring and is used for tightly supporting the vertical movable shaft 24; the movement of the arc-shaped slide rail 11 along the external normal direction thereof is limited by the action of the upper limiting part on the arc-shaped slide rail 11, and meanwhile, the arc-shaped slide rail 11 has a certain movement amount along the external normal direction thereof, so that the arc-shaped door 1 is prevented from being blocked in the opening/closing process;
wherein, a distance ring 27 is arranged between the limit bearing 23 and the vertical movable shaft 24;
the side limiting part is provided with a side limiting base 28, a transverse spring jacking device is arranged on the side limiting base 28, a ball fixing seat 29 is arranged at the top of the transverse spring jacking device, a universal ball 210 is arranged on the ball fixing seat 29, and the universal ball 210 is in contact with the side surface of the arc-shaped transverse plate to form a high pair structure, so that the displacement of the arc-shaped slide rail 11 is limited, and the sliding of the arc-shaped slide rail 11 is not influenced;
the transverse spring jacking device is composed of a horizontal movable shaft 211 and a side limiting spring 212, the horizontal movable shaft 211 is arranged in a hole of the side limiting base 28 in a penetrating mode, a through hole is formed above the hole, and the ball fixing seat 29 is connected with the horizontal movable shaft 211 through the through hole; a side limiting spring 212 is placed in a hole of the side limiting base 28, one end of the side limiting spring 212 is in contact with the horizontal movable shaft 211, a spring baffle 213 is arranged at the other end of the side limiting spring 212, the spring baffle 213 is used for fixing and compressing the side limiting spring 212, so that the side limiting spring 212 tightly pushes the horizontal movable shaft 211, the universal ball 210 tightly pushes the side surface of the transverse plate of the arc-shaped sliding rail 11 to limit the lateral movement of the arc-shaped door 1, a certain lateral movement amount of the arc-shaped door 1 is provided, and the arc-shaped door 1 is prevented from being stuck in the opening/closing process;
the lower limiting part is provided with a lower limiting base 214, a supporting bearing 215 is arranged on the lower limiting base 214, the rolling surface of the supporting bearing 215 is contacted with the bottom surface of the arc-shaped transverse plate to form a high-pair structure, and the lower limiting part is used for supporting the arc-shaped door 1 in the opening/closing process of the arc-shaped door 1;
wherein, the upper limiting base 22, the side limiting base 28 and the lower limiting base 214 are respectively fixedly connected with the mounting base 21.
As shown in fig. 8-9, the working process of the present invention is as follows:
when the arc door 1 is opened, a hand acts on the arc door 1, the arc door 1 rotates around the movable supporting arm 12 at the hinge joint of the cabinet body 30 through the action of the movable supporting arm 12 on the arc door 1 and the limiting action of the limiting unit on the arc sliding rail 11, the limiting unit limits the arc door 1 to slide along an arc, the telescopic rod 14 limits the rotating range of the arc door 1, and in the process of opening the arc door 1, the telescopic rod 14 releases compressed elastic potential energy, so that labor is saved in the process of opening the arc door 1; when the arc door 1 is completely opened, the gravity center moves backwards, the gravity acts on the arc door, and the telescopic rod 14 provides certain elastic force to prevent the arc door 1 from falling back, so that the arc door 1 is always in a fixed position to complete the opening action.
When closing arc door 1, the hand is used in arc door 1, through the effect of movable support arm 12 to arc door 1 and the limiting displacement of limiting unit to arc slide rail 11, make arc door 1 rotate at the articulated department of the cabinet body 30 around movable support arm 12, limiting unit prescribes a limit to arc door 1 and slides along the arc, telescopic link 14 retrains arc door 1 pivoted scope, telescopic link 14 has certain resistance when withdrawing simultaneously, prevent that arc door 1 falling speed from damaging arc door 1 at the excessive speed, cabinet body 30 and telescopic link 14, arc door 1 falls down completely, accomplish and close the action.
The utility model adopts an arc-shaped sliding opening and closing mode, the arc-shaped sliding rail 11 is embedded in the arc-shaped door 1, the space occupied by the opening and closing process is greatly reduced, and workers do not need to move in the opening and closing process; the supporting unit has the functions of saving labor and protecting the device in the opening and closing process, so that the operation comfort level is improved; the side limiting part, the upper limiting part and the arc-shaped slide rail 11 contact and match part are of a structure capable of moving in a certain range, the error range of machining and assembling is allowed to be larger, the sliding smoothness is greatly improved, and the risk of blocking is reduced.
Claims (5)
1. An arc sliding door is characterized by comprising a sliding door body arranged on a cabinet body
An arc-shaped door;
the left sliding part and the right sliding part are identical in structure and symmetrically arranged on two sides of the arc-shaped door;
the left sliding part and the right sliding part are used for supporting the arc-shaped door edge, the cabinet body moves up and down, and the cabinet body is opened and closed.
2. The curved sliding door according to claim 1, wherein said left/right sliding portion structure comprises
The arc-shaped sliding rail is arranged on the side edge of the arc-shaped door;
the supporting unit is used for connecting the cabinet body and the arc door and enabling the arc door to be opened and closed in a sliding mode;
and the limiting unit is used for limiting the motion trail of the arc-shaped sliding rail so that the arc-shaped door can slide in a certain space.
3. The curved sliding door according to claim 2, wherein the curved sliding track is composed of a curved vertical plate and a curved horizontal plate, the curved vertical plate and the curved horizontal plate are formed into an integral structure, and the curved sliding track has an L-shaped cross section.
4. The arc type sliding door according to claim 3, wherein the supporting unit has
The bottom of the movable supporting arm is connected with the lower end of the arc door, and the top of the movable supporting arm is hinged with the cabinet body;
the bottom of the fixed supporting arm is connected with the cabinet body, and the top of the fixed supporting arm is provided with the limiting unit;
the bottom end of the telescopic rod is hinged to the cabinet body, and the top end of the telescopic rod is hinged to the middle of the movable supporting arm.
5. The arc-shaped sliding door according to claim 4, wherein the position limiting unit has
The mounting base is arranged at the top of the fixed supporting arm;
the upper limiting part is provided with an upper limiting base, a vertical spring jacking device is arranged on the upper limiting base, a limiting bearing is arranged at the top of the vertical spring jacking device, and a rolling surface of the limiting bearing is in contact with the top surface of the arc-shaped transverse plate to form a high pair structure;
the lateral limiting part is provided with a lateral limiting base, a lateral spring jacking device is arranged on the lateral limiting base, a ball fixing seat is arranged at the top of the lateral spring jacking device, a universal ball is arranged on the ball fixing seat, and the universal ball is contacted with the side surface of the arc-shaped transverse plate to form a high pair structure;
the lower limiting part is provided with a lower limiting base, a supporting bearing is arranged on the lower limiting base, and a rolling surface of the supporting bearing is in contact with the bottom surface of the arc-shaped transverse plate to form a high-order structure;
the upper limiting base, the side limiting base and the lower limiting base are fixedly connected with the mounting base respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249350.6U CN216950068U (en) | 2021-12-22 | 2021-12-22 | Arc sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249350.6U CN216950068U (en) | 2021-12-22 | 2021-12-22 | Arc sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216950068U true CN216950068U (en) | 2022-07-12 |
Family
ID=82311106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123249350.6U Active CN216950068U (en) | 2021-12-22 | 2021-12-22 | Arc sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216950068U (en) |
-
2021
- 2021-12-22 CN CN202123249350.6U patent/CN216950068U/en active Active
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| GR01 | Patent grant |