CN211258186U - Blood analyzer and damping hinge assembly thereof - Google Patents
Blood analyzer and damping hinge assembly thereof Download PDFInfo
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- CN211258186U CN211258186U CN201921006092.9U CN201921006092U CN211258186U CN 211258186 U CN211258186 U CN 211258186U CN 201921006092 U CN201921006092 U CN 201921006092U CN 211258186 U CN211258186 U CN 211258186U
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Abstract
The present application provides a damping hinge assembly, comprising: the first base and the second base are respectively used for connecting the two components; the first end part of the first connecting piece is connected with the first base in a relatively sliding and relatively rotating manner, and the second end part of the first connecting piece is connected with the second base in a rotating manner; the first end part of the second connecting piece is connected with the second base in a relatively sliding and relatively rotating manner, and the second end part of the second connecting piece is connected with the first base in a rotating manner; the fixing component is used for clamping and clinging the first connecting sheet and the second connecting sheet so that the friction force between the first connecting sheet and the second connecting sheet can block the relative rotation of the first base and the second base when the first base and the second base rotate relatively. In this way, this application can realize the articulated effect of damping and simple structure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a blood analyzer and damping hinge assembly thereof.
Background
In the use process of the blood analyzer, the fluorescent reagent and the swab are required to be replaced regularly, and the fluorescent reagent and the swab are replaced for convenient operation, and the front shell of the machine is generally designed into a flip structure. Because hematology analyzer's usage space restriction, other machines or reagent bucket have generally been placed to both sides about the machine, so flip face-piece all need make the structure of upwards opening usually, if flip cover receives accidental collision or places the shakiness and just easily receives flip's action of gravity to drop and injure operating personnel. The flip cover of the blood analyzer is usually large and heavy, a large torque force is needed to keep the flip cover in a flip and hover state, and the damping torque of the damping hinge on the market is usually small, so that the requirement of keeping the hover torque force cannot be met, and therefore, in order to prevent the risk that the flip cover falls off to hurt people, two modes are usually adopted in the flip cover device of the traditional blood analyzer.
The first method is as follows: the flip device adopts a structural mode of adding a limiting support rod to a common hinge, realizes the flip motion of the cover shell by utilizing the common hinge, and supports a support rod to support the cover shell after the flip device is in place to prevent the cover shell from falling. This kind of mode operation is complicated relatively and not intuitive, and unfamiliar operating personnel easily forget to prop up the bracing piece and cause the lid shell to drop the injury, or forget to take off the bracing piece and close the lid shell by force and crush the bracing piece.
The second method comprises the following steps: the flip device adopts a structural mode of a common hinge and a gas spring for supporting, realizes the flip movement of the cover shell by using the common hinge, and supports the cover shell by using the gas spring to prevent the cover shell from falling. The mode is simple to operate and high in cost, and the cover shell of the mode is small in opening angle, so that the operation of replacing the fluorescent reagent and the swab is inconvenient.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application mainly solved provides a blood analysis appearance and damping hinge assembly thereof, can realize damping articulated effect and simple structure, with low costs.
In order to solve the above technical problem, one technical solution adopted in the embodiments of the present application is: there is provided a damped hinge assembly for articulation between two components, the damped hinge assembly comprising: the first base and the second base are respectively used for connecting the two components; the first end part of the first connecting piece is connected with the first base in a relatively sliding and relatively rotating manner, and the second end part of the first connecting piece is connected with the second base in a rotating manner; the first end part of the second connecting piece is connected with the second base in a relatively sliding and relatively rotating manner, and the second end part of the second connecting piece is connected with the first base in a rotating manner; the fixing component is used for clamping and clinging the first connecting sheet and the second connecting sheet so that the friction force between the first connecting sheet and the second connecting sheet can block the relative rotation of the first base and the second base when the first base and the second base rotate relatively.
In order to solve the above technical problem, another technical solution adopted in the embodiment of the present application is: the blood analyzer is characterized by comprising an analyzer body and a cover body which is connected with the analyzer body in a turnover mode through a damping hinge assembly, wherein the damping hinge assembly is the damping hinge assembly, one of the two parts is the analyzer body, and the other part is the cover body.
The damping hinge assembly of the embodiment of the application comprises: the first base and the second base are respectively used for connecting the two components; the first end part of the first connecting piece is connected with the first base in a relatively sliding and relatively rotating manner, and the second end part of the first connecting piece is connected with the second base in a rotating manner; the first end part of the second connecting piece is connected with the second base in a relatively sliding and relatively rotating manner, and the second end part of the second connecting piece is connected with the first base in a rotating manner; the fixing assembly is used for clamping and clinging the first connecting sheet and the second connecting sheet to enable friction force between the first connecting sheet and the second connecting sheet to block relative rotation of the first base and the second base when the first base and the second base rotate relatively, and the damping hinge joint effect can be achieved, and the structure is simple and the cost is low.
Drawings
FIG. 1 is a schematic view of an assembled structure of a damped hinge assembly in an embodiment of the present application;
FIG. 2 is a schematic illustration of a disassembled structure of a damping hinge assembly of an embodiment of the present application;
FIG. 3 is a schematic illustration of a split configuration of an overlapping configuration of a first connecting tab and a second connecting tab according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a blood analyzer according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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 application.
The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to 3, fig. 1 is an assembly structure diagram of a damping hinge assembly according to an embodiment of the present application, and fig. 2 is a disassembly structure diagram of the damping hinge assembly according to the embodiment of the present application. Fig. 3 is a schematic view of a split structure of an overlapping structure of a first connecting piece and a second connecting piece according to an embodiment of the present application.
In this embodiment, a damped hinge assembly is used for the articulation between two components, which may include: the device comprises a first base 11, a second base 12, at least one first connecting piece 13, at least one second connecting piece 14, a first sliding rod 15, a second sliding rod 16, a first rotating shaft 17, a second rotating shaft 18, a fixing component 19 and an elastic piece 20.
A first base 11 and a second base 12 for connecting the two components, respectively. Alternatively, one of the two components may be an analyzer body of the blood analyzer, and the other component may be a cover of the blood analyzer.
Optionally, the first base 11 is provided with at least one first mounting hole a. For example, the number of the first mounting holes a is two, and the first mounting holes a are used for the first base 11 to be coupled to one of the components, such as bolts that pass through the first mounting holes a and are screwed with the one of the components to mount the first base 11 on the one of the components.
Optionally, at least one second mounting hole b is provided on the second base 12. For example, the number of the second mounting holes b is two, and the second mounting holes b are used for connecting the second base 12 with another member. For example, a bolt, is passed through the second mounting hole b and screwed with the other member to mount the second base 12 on the other member.
It should be understood that in other embodiments, the connection manner of the first base 11 and the second base 12 to the two components is not limited to the above manner as long as the first base 11 can be mounted on one of the components and the second base 12 can be mounted on the other component.
A first end of the first connecting piece 13 is connected to the first base 11 in a relatively slidable and rotatable manner, and a second end of the first connecting piece 13 is connected to the second base 12 in a rotatable manner.
The first end of the second connecting piece 14 is connected to the second base 12 in a relatively slidable and rotatable manner, and the second end of the second connecting piece 14 is connected to the first base 11 in a rotatable manner.
In one embodiment, the first base 11 is provided with a first sliding groove c and a first rotating shaft mounting hole d at different positions, and the second base 12 is provided with a second sliding groove e and a second rotating shaft mounting hole f at different positions.
The first sliding rod 15 is slidably disposed in the first sliding slot c, and the second sliding rod 16 is slidably disposed in the second sliding slot d. The first rotating shaft 17 is inserted into the first rotating shaft mounting hole d, and the second rotating shaft 18 is inserted into the second rotating shaft mounting hole f.
The first end portion of the first connecting piece 13 is provided with a third through hole g, the first sliding rod 15 penetrates through the third through hole g, the second end portion of the first connecting piece 13 is provided with a fourth through hole h, and the second rotating shaft 18 penetrates through the fourth through hole h.
The first end of the second connecting piece 14 is provided with a fifth through hole i, the second sliding rod 16 is arranged in the fifth through hole i in a penetrating manner, the second end of the second connecting piece 14 is provided with a sixth through hole j in a penetrating manner, and the first rotating shaft 17 is arranged in the sixth through hole j in a penetrating manner.
It should be understood that the manner of slidably or rotatably connecting any two of the above-mentioned components is not limited to the above-mentioned manner, and the embodiments of the present application do not limit this.
The first connecting piece 13 and the second connecting piece 14 are overlapped and arranged to abut against each other, and the fixing component 19 is used for clamping and clinging the first connecting piece 13 and the second connecting piece 14 so that the friction force between the first connecting piece 13 and the second connecting piece 14 hinders the relative rotation of the first base 11 and the second base 12 when the first base 11 and the second base 12 rotate relatively.
Optionally, the fixing assembly 19 comprises a threaded fastener 191 and a nut 192, the threaded fastener 191 comprises a first section 191a and a second section 191b connected with the first section 191a, the second section 191b is provided with external threads, the diameter of the cross-sectional outer contour of the first section 191a is larger than that of the cross-sectional outer contour of the second section 191b, and the nut 192 is provided with a threaded hole.
The pressing force between the connecting sheets can be changed by adjusting the nut locking force of the fixing component, the damping force can be adjusted in real time, and the damping device is convenient to apply to occasions with different damping requirements.
Alternatively, the first connecting piece 13 is provided with a first through hole k at a position overlapping the second connecting piece 14, the second connecting piece 14 is provided with a corresponding second through hole m at a position overlapping the first connecting piece 13, and the second section 191b passes through the first through hole k and the second through hole m and is screw-engaged with the nut 192, so that the first connecting piece 13 and the second connecting piece 14 are sandwiched between the first section 191a and the nut 192.
It should be understood that the fixing member 19 may have other structures as long as the first connecting piece 13 and the second connecting piece 14 can be clamped and attached tightly.
The elastic member 20 is disposed between the fixing component 19 and the first connecting piece 13 and/or between the fixing component 19 and the second connecting piece 14, and the fixing component 19 elastically clamps and clings the first connecting piece 13 and the second connecting piece 14.
Optionally, the elastic element 20 is sleeved on the second section 191b of the threaded fastener 191, and the elastic element 20 is disposed between the nut 192 and the second connecting piece 14; alternatively, the elastic member 20 is disposed between the nut 192 and the first connecting piece 13; alternatively, the elastic member 20 is disposed between the first segment 191a and the first connecting piece 13; alternatively, the elastic member 20 is disposed between the first segment 191a and the second connecting piece 14.
Optionally, the elastic member 20 is a disc spring. It should be understood that the elastic member 20 is not limited to the disc spring, but may be other washer having elasticity, etc.
Alternatively, the number of the first connecting pieces 13 is four, the number of the second connecting pieces 14 is four, and four first connecting pieces 13 and four second connecting pieces 14 are alternately stacked.
By alternately stacking a plurality of connecting pieces, the number of contact surfaces having relative movement can be increased, thereby achieving a greater damping force.
Alternatively, the number of the disc springs is six, and three of the disc springs are stacked between the first connecting piece 13 and the first section 191a, and the other three disc springs are stacked between the second connecting piece 14 and the nut 192.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a blood analyzer according to an embodiment of the present application. In this embodiment, the blood analyzer includes an analyzer body 33, a damping hinge assembly 32, and a cover 31 pivotably connected to the analyzer body 33 via the damping hinge assembly 32, wherein the damping hinge assembly 32 is the damping hinge assembly in any one of the above embodiments, one of the two components in the above embodiments is the analyzer body 33, and the other is the cover 31.
The damping hinge assembly of the embodiment of the application comprises: the first base and the second base are respectively used for connecting the two components; the first end part of the first connecting piece is connected with the first base in a relatively sliding and relatively rotating manner, and the second end part of the first connecting piece is connected with the second base in a rotating manner; the first end part of the second connecting piece is connected with the second base in a relatively sliding and relatively rotating manner, and the second end part of the second connecting piece is connected with the first base in a rotating manner; the fixing assembly is used for clamping and clinging the first connecting sheet and the second connecting sheet to enable friction force between the first connecting sheet and the second connecting sheet to block relative rotation of the first base and the second base when the first base and the second base rotate relatively, and the damping hinge joint effect can be achieved, and the structure is simple and the cost is low.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.
Claims (10)
1. A damped hinge assembly for articulation between two components, the damped hinge assembly comprising:
the first base and the second base are respectively used for connecting the two components;
at least one first connecting piece, wherein the first end part of the first connecting piece is connected with the first base in a relatively sliding and relatively rotating manner, and the second end part of the first connecting piece is connected with the second base in a rotating manner;
the first end part of the second connecting piece is connected with the second base in a relatively sliding and relatively rotating manner, and the second end part of the second connecting piece is connected with the first base in a rotating manner;
the fixing component is used for clamping and clinging the first connecting sheet and the second connecting sheet so that when the first base and the second base rotate relatively, friction force between the first connecting sheet and the second connecting sheet hinders the first base and the second base to rotate relatively.
2. The damped hinge assembly of claim 1 further including at least one resilient member disposed between the securing assembly and the first connecting tab and/or between the securing assembly and the second connecting tab, the securing assembly resiliently clamping the first connecting tab and the second connecting tab against one another.
3. The damped hinge assembly of claim 2,
the fixing assembly comprises a threaded fastener and a nut, the threaded fastener comprises a first section and a second section connected with the first section, the second section is provided with an external thread, the diameter of the outer contour of the cross section of the first section is larger than that of the outer contour of the cross section of the second section, and the nut is provided with a threaded hole;
the first connecting piece is provided with a first through hole at a position overlapped with the second connecting piece, the second connecting piece is provided with a corresponding second through hole at a position overlapped with the first connecting piece, and the second section penetrates through the first through hole and the second through hole and is in threaded fit with the nut, so that the first connecting piece and the second connecting piece are clamped between the first section and the nut.
4. The damped hinge assembly of claim 3 wherein the resilient member is disposed over the second section of the threaded fastener, the resilient member being disposed between the nut and the second connecting piece; or, the elastic piece is arranged between the nut and the first connecting piece; or the elastic piece is arranged between the first section and the first connecting piece; or the elastic piece is arranged between the first section and the second connecting piece.
5. The damped hinge assembly of claim 4 wherein the resilient member is a disc spring.
6. The damped hinge assembly of claim 1,
different positions on the first base are respectively provided with a first sliding chute and a first rotating shaft assembling hole, and different positions on the second base are respectively provided with a second sliding chute and a second rotating shaft assembling hole;
the damping hinge assembly further comprises a first sliding rod, a second sliding rod, a first rotating shaft and a second rotating shaft;
the first sliding rod is slidably arranged in the first sliding groove, and the second sliding rod is slidably arranged in the second sliding groove; the first rotating shaft penetrates through the first rotating shaft assembling hole, and the second rotating shaft penetrates through the second rotating shaft assembling hole;
a third through hole is formed in the first end portion of the first connecting piece, the first sliding rod penetrates through the third through hole, a fourth through hole is formed in the second end portion of the first connecting piece, and the second rotating shaft penetrates through the fourth through hole;
the first end part of the second connecting piece is provided with a fifth through hole, the second sliding rod penetrates through the fifth through hole, the second end part of the second connecting piece is provided with a sixth through hole, and the first rotating shaft penetrates through the sixth through hole.
7. The damped hinge assembly of claim 1 wherein the first link plate is four in number and the second link plate is four in number, the four first link plates and the four second link plates being alternately stacked.
8. The damped hinge assembly of claim 5 wherein the disc springs are six in number and wherein three of the disc spring stacks are disposed between the first connecting tab and the first segment and the other three of the disc spring stacks are disposed between the second connecting tab and the nut.
9. The damped hinge assembly of claim 1 wherein the first base has at least one first mounting hole disposed thereon and the second base has at least one second mounting hole disposed thereon.
10. A blood analyzer, comprising an analyzer body damping hinge assembly and a cover body pivotably connected to the analyzer body via the damping hinge assembly, wherein the damping hinge assembly is the damping hinge assembly of any one of claims 1 to 9, one of the two components is the analyzer body, and the other component is the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006092.9U CN211258186U (en) | 2019-06-28 | 2019-06-28 | Blood analyzer and damping hinge assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006092.9U CN211258186U (en) | 2019-06-28 | 2019-06-28 | Blood analyzer and damping hinge assembly thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211258186U true CN211258186U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921006092.9U Active CN211258186U (en) | 2019-06-28 | 2019-06-28 | Blood analyzer and damping hinge assembly thereof |
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| CN (1) | CN211258186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922481A (en) * | 2021-02-09 | 2021-06-08 | 广东名门锁业有限公司 | Door hinge buffer and contain its door hinge |
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2019
- 2019-06-28 CN CN201921006092.9U patent/CN211258186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922481A (en) * | 2021-02-09 | 2021-06-08 | 广东名门锁业有限公司 | Door hinge buffer and contain its door hinge |
| CN112922481B (en) * | 2021-02-09 | 2022-01-18 | 广东名门锁业有限公司 | Door hinge buffer and contain its door hinge |
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