The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of blood glucose meter, blood sugar test paper replace convenient and grafting jail
It is Gu reliable.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of blood glucose meter, including host, compacting machine
Structure, elastic mechanism and position-limit mechanism, the jack for being inserted into blood sugar test paper is offered on the host;
The hold-down mechanism includes compressing member, and the compressing member is rotatably dispose in the jack, its shaft is perpendicular to institute
State the direction of insertion of blood sugar test paper;
The direction of insertion of the elastic mechanism along the blood sugar test paper is slideably positioned in the jack;
The position-limit mechanism includes locating part and trigger member;The locating part is movably arranged in the jack, described to touch
Outbox is connected to the locating part to drive the locating part to act;
When the elastic mechanism under the action of the blood sugar test paper towards moving in the jack and in the deformation of compression
During state, the elastic mechanism have make the elastic force that the blood sugar test paper is moved to outside jack;Described in the elastic mechanism drives
Compressing member rotates forward, and the compressing member is resisted against the blood sugar test paper so that the blood sugar test paper is pressed in the jack
On elastic contact blade;The elastic mechanism is connected to the locating part, and the elastic mechanism limits under the action of the locating part
Position is in deformed state;
When the locating part under the action of the trigger member release to the elastic mechanism it is spacing when, it is described elasticity machine
Structure recovers to nature, and the blood sugar test paper moves under the elastic force effect of the elastic mechanism to outside the jack.
Wherein, the elastic mechanism includes elastic component, the first sliding block and the second sliding block, and the elastic component is arranged on described
Between one sliding block and the second sliding block;First sliding block is slided with second sliding block along the direction of insertion of the blood sugar test paper
It is arranged in the jack;Relatively described opening of second sliding block away from the jack of first sliding block, first sliding block
It is resisted against the compressing member;Second sliding block is equipped with and the matched position limiting structure of the locating part;When the elastic machine
When structure is in deformed state, the elastic component is in deformed state and having makes first sliding block be located remotely from each other with the second sliding block
Active force, the position limiting structure is connected with the locating part to limit the position of second sliding block.
Wherein, pilot hole is offered on first sliding block, guide rod is fixedly connected with second sliding block, it is described to lead
Slided to bar and be arranged in the pilot hole, the elastic component is compression spring, and is set on the guide rod.
Wherein, the compressing member includes the first support arm and second support arm being fixedly connected;The second support arm is relatively described
Opening of the first support arm close to the jack;The first support arm is connected to the elastic mechanism, and the second support arm is resisted against
The blood sugar test paper.
Wherein, the second support arm is elastic arm.
Wherein, roller is provided with the compressing member, the roller is resisted against the blood sugar test paper.
Wherein, the roller is made of elastic material.
Wherein, the compressing member is rod-shaped that its one end is rotatablely connected with the host, and the other end is supported with the blood sugar test paper
Connect;
The hold-down mechanism further includes tension spring, and one end of the tension spring is connected with the middle part of the compressing member, and the other end connects
It is connected to the elastic mechanism.
Wherein, the locating part is slideably positioned in the jack, cunning of its glide direction perpendicular to the elastic mechanism
Dynamic direction;Limiting slot is provided with the elastic mechanism, when the elastic mechanism is in compressive state, the locating part grafting
It is spacing to be carried out to the elastic mechanism in the limiting slot;
Spring is connected with the locating part, the spring is used for sliding in being provided to the locating part towards the limiting slot
Dynamic active force.
Wherein, the trigger member is fixedly connected on the locating part, and the trigger member extends to the outer surface of the host
Place.
Blood glucose meter provided in an embodiment of the present invention, when being inserted into blood sugar test paper, elastic mechanism moves into jack and compresses change
Shape, elastic mechanism can drive compressing member to rotate so that blood sugar test paper is pressed on elastic contact blade by compressing member, makes blood sugar test paper
Firm plug is reliable, and position-limit mechanism can be spacing to elastic mechanism progress, so that blood sugar test paper is maintained at insert state, utilizes elasticity
The elastic force of mechanism, can cause blood sugar test paper to be compacted part compression, and can outwards eject blood sugar test paper when discharging elastic force,
Facilitate the taking-up of blood sugar test paper;Avoid and rub between blood sugar test paper and jack at the same time, improve use reliability.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Referring to Fig. 1 to Fig. 3, a kind of blood glucose meter for being provided for the preferred embodiment of the present invention, including host 1, hold-down mechanism 2,
Elastic mechanism 3 and position-limit mechanism 4, the jack 10 for being inserted into blood sugar test paper 9 is offered on host 1, and hold-down mechanism 2 is used for blood
Sugared test paper 9 is pressed in jack 10, and elastic mechanism 3 compresses blood sugar test paper 9 for providing elasticity, and offer makes blood sugar test paper 9
The elastic force ejected from jack 10, position-limit mechanism 4 are used to limit elastic mechanism 3, elastic mechanism 3 is maintained at compressive deformation shape
State, the action of position-limit mechanism 4 can be released to the spacing of elastic mechanism 3, elastic mechanism 3 is discharged elastic force so that blood sugar test paper 9
It is ejected.
Hold-down mechanism 2 includes compressing member 21, and compressing member 21 is rotatably dispose in jack 10, its shaft is perpendicular to blood sugar test paper
9 direction of insertion.When compressing member 21 rotates forward, compressing member 21 can apply pressure against and to blood sugar test paper 9, so that will
Blood sugar test paper 9 is pressed on the elastic contact blade 11 in jack 10.When compressing member 21 reversely rotates, compressing member 21 is discharged to blood glucose
The pressure of test paper 9, blood sugar test paper 9 can be removed from jack 10.
The direction of insertion of elastic mechanism 3 along blood sugar test paper 9 is slideably positioned in jack 10;When elastic mechanism 3 slides, bullet
Property mechanism 3 can drive compressing member 21 to rotate.
Position-limit mechanism 4 includes locating part 41 and trigger member 42;Locating part 41 is movably arranged in jack 10, and trigger member 42 connects
Locating part 41 is connected to drive locating part 41 to act.Locating part 41 is used for elastic mechanism 3 is spacing in compressive state, user's control
Trigger member 42 processed acts, and trigger member 42 can drive locating part 41 to act, so that locating part 41 contacts the limit to elastic mechanism 3
System.
In use, blood sugar test paper 9 is inserted into jack 10, elastic mechanism 3 is under the action of blood sugar test paper 9 towards jack 10
Interior movement and the deformed state for being in compression, elastic mechanism 3, which has, at this time makes the elastic force that blood sugar test paper 9 is moved to outside jack 10;
Elastic mechanism 3 is towards when moving in jack 10, and elastic mechanism 3 can drive compressing member 21 to rotate forward, and compressing member 21 is resisted against blood
For sugared test paper 9 so that blood sugar test paper 9 is pressed on the elastic contact blade 11 in jack 10, blood sugar test paper 9 can be with the electricity of elastic contact blade 11
Connection, to carry out blood sugar test.Meanwhile elastic mechanism 3 is connected to locating part 41, and elastic mechanism 3 is in the effect of locating part 41
Lower limit is in deformed state.
When locating part 41 moved under the action of trigger member 42 and release to elastic mechanism 3 it is spacing when, elastic mechanism 3 is extensive
Again to nature, blood sugar test paper 9 moves under the elastic force effect of elastic mechanism 3 to outside jack 10, since elastic mechanism 3 discharges
Elastic force, compressing member 21 reduces the active force of blood sugar test paper 9, by the elastic force for setting elastic mechanism 3, you can blood glucose is tried
Paper 9 ejects from jack 10 or blood sugar test paper 9 is moved to certain position, in order to the blood sugar test paper 9 that user more renews,
It is easy to use.
When being inserted into blood sugar test paper, elastic mechanism 3 is moved into jack and compression, and elastic mechanism 3 can drive compressing member
21 rotate so that blood sugar test paper 9 is pressed on elastic contact blade 11 by compressing member 21, makes 9 firm plug of blood sugar test paper reliable, spacing
Mechanism 4 elastic mechanism 3 can be carried out it is spacing, can using the elastic force of elastic mechanism 3 so that blood sugar test paper is maintained at insert state
So that blood sugar test paper 9 is compacted part compression, and blood sugar test paper 9 can outwards be ejected when discharging elastic force, facilitate blood glucose to try
The taking-up of paper;Avoid and rub between blood sugar test paper and jack at the same time, improve use reliability.
In the present embodiment, compressing member 21 includes the first support arm 211 and second support arm 212 being fixedly connected;Second support arm 212
Opening with respect to first support arm 211 close to jack 10;First support arm 211 is connected to elastic mechanism 3, and second support arm 212 is resisted against
Blood sugar test paper 9.Further, first support arm 211 and the junction of second support arm 212 are rotatablely connected with host 1, and compressing member 21 is overall
In bending-like.When elastic mechanism 3 is moved into jack 10, elastic mechanism 3 drives first support arm 211 to move, so that compressing
21 unitary rotation of part, the end of second support arm 212 is moved towards blood sugar test paper 9, so that blood sugar test paper 9 is pressed on elasticity
On contact 11, blood sugar test paper 9 and 11 firm and reliable connection of elastic contact blade may be such that.
Preferably, second support arm 212 can be elastic arm, touched when blood sugar test paper 9 is pressed on second support arm 212 with elasticity
When between piece 11, second support arm 212 can be compressed blood sugar test paper 9 using the elastic force of second support arm 212 with Bending Deformation, so that
Avoid second support arm 212 excessive to 9 active force of blood sugar test paper and blood sugar test paper 9 or elastic contact blade 11 are caused to damage.
Roller 22 is provided with compressing member 21, roller 22 is resisted against blood sugar test paper 9.In the present embodiment, roller 22 is arranged on
On the end of second support arm 212, when compressing member 21 rotates forward, roller 22 is resisted against blood sugar test paper 9.Due to blood sugar test paper 9
Insertion it is mobile and the pressing action of compressing member 21 is carried out at the same time, can reduce compressing member 21 using roller 22 tries with blood glucose
Force of sliding friction between paper 9, is moved beneficial to blood sugar test paper 9 into jack 10.
Further, roller 22 is made of elastic material, for example, roller 22 can be made with materials such as silica gel, rubber, to avoid
Roller 22 causes to wear to blood sugar test paper 9.
Hold-down mechanism 2 can also include being used to provide the torsional spring 23 that elastic force inverts compressing member 21, and torsional spring 23 is connected to pressure
Tight part 21,, can be in order to 21 inversion recovery of compressing member, in favor of contacting compressing member when ejecting blood sugar test paper 9 using torsional spring 23
21 be the thrust of blood sugar test paper 9.
Elastic mechanism 3 includes elastic component 33, the first sliding block 31 and the second sliding block 32, and elastic component 33 is arranged on the first sliding block 31
Between the second sliding block 32;First sliding block 31 and the second sliding block 32 are slideably positioned in jack along the direction of insertion of blood sugar test paper 9
In 10;First sliding block, 31 opposite second opening of the sliding block 32 away from jack 10, the first sliding block 31 are resisted against compressing member 21;Second slides
Block 32 is equipped with and 41 matched position limiting structure of locating part;When elastic mechanism 3 is in deformed state, elastic component 33 is in shape
Change state and with making the active force that the first sliding block 31 and the second sliding block 32 are located remotely from each other, position limiting structure be connected with locating part 41 with
Limit the position of the second sliding block 32.In the present embodiment, position limiting structure is limiting slot 30.
Slip that can be in order to elastic mechanism 3 in jack 10 using the first sliding block 31 and the second sliding block 32.It is inserted into blood glucose
During test paper 9, blood sugar test paper 9 can be resisted against the second sliding block 32, so as to utilize the connection between blood sugar test paper 9 and elastic mechanism 3
Coordinate.Herein, in other embodiments, elastic mechanism 3 can only include elastic component 33, the both ends of elastic component 33 can respectively with
Blood sugar test paper 9 and compressing member 21 connect, alternatively, elastic mechanism 3 includes 33 and first sliding block 31 of elastic component, or elastic component 33 wraps
Include 33 and second sliding block 32 of elastic component.
Pilot hole (not shown) is offered on first sliding block 31, guide rod is fixedly connected with the second sliding block 32
321, guide rod 321 slides and is arranged in pilot hole, and elastic component 33 is compression spring, and is set on guide rod 321.Utilize guide rod
321 can in favor of the relative movement between the first sliding block 31 and the second sliding block 32, while easy to 33 and first sliding block 31 of elastic component,
Connection between second sliding block 32 so that elastic mechanism 3 is assembled into an entirety, can integrally be assembled on host 1.Herein, exist
In other embodiment, elastic component 33 can also be the other structures forms such as torsional spring, V-arrangement elastic piece.
Locating part 41 is slideably positioned in jack 10, glide direction of its glide direction perpendicular to elastic mechanism 3;Elastic machine
Limiting slot 30 is provided with structure 3, when elastic mechanism 3 is in compressive state, locating part 41 is plugged in limiting slot 30 with to bullet
Property mechanism 3 carries out spacing.Spring 43 is connected with locating part 41, spring 43 is used to provide towards in limiting slot 30 to locating part 41
The active force of slip.When elastic mechanism 3 is moved into jack 10 so that when limiting slot 30 is moved at the position of locating part 41,
Locating part 41 is moved in limiting slot 30 under the force of a spring, continues to slide so as to limit elastic mechanism 3, while by elasticity
Mechanism 3 is locked in compressive state.
In the present embodiment, guide rod 321 has extended to form extension 322 to the first side of the sliding block 31 away from spring, limit
Position groove 30 is arranged on extension 322, its is simple in structure, and design is reasonable, preparation easy to process.Herein, in other embodiment
In, limiting slot 30 can be directly opened on the second sliding block 32.
Trigger member 42 is fixedly connected on locating part 41, and trigger member 42 extends to the outer surface of host 1.User is in host
1 outside presses trigger member 42 and may be such that trigger member 42 drives locating part 41 to be moved with the elastic force of spring, so that
The end of locating part 41 is removed from limiting slot 30, is released to the spacing of elastic mechanism 3, and elastic mechanism 3 discharges elastic force, and second slides
It is mobile outside 32 phase jack 10 of block, you can to eject blood sugar test paper 9.In the present embodiment, trigger member 42 is fixed with locating part 41 and connected
Connect so that trigger member 42 is also slideably positioned on host 1, and herein, in other embodiments, trigger member 42 is also rotatably connected
In host 1, trigger member 42 is rod-shaped, its middle part is rotatablely connected with host 1, and its one end is connected with locating part 41, other end extension
To outside host 1, trigger member 42 to be stirred outside host 1 and is rotated, one end of trigger member 42 can drive locating part 41 to move, so that
Locating part 41 is removed from limiting slot 30.
In the above-described embodiment, realize locating part 41 to elastic mechanism 3 by the cooperation of locating part 41 and limiting slot 30
It is spacing, certainly, in other embodiments, positive stop lug boss can be set on elastic mechanism 3, when elastic mechanism 3 is moved to pressure
During contracting state, locating part 41 is kept off close to the side of blood sugar test paper 9 on positive stop lug boss, so as to fulfill to the spacing of elastic mechanism 3.
Positive stop lug boss can be arranged on the second sliding block 32, can also be arranged on guide rod 321.
In the above-described embodiment, locating part is slideably positioned in jack 10, herein, as other embodiment, such as
Shown in Fig. 4, locating part 41a is also rotatably arranged in jack 10, and locating part 41a can be rod-shaped, its middle part is rotated with host 1
Connection, its one end are connected with trigger member 42a, and the other end is spacing for being carried out to elastic mechanism 3a, and the other end of locating part 41a can
To be inserted into the limiting slot 30a of elastic mechanism 3a.Trigger member 42a is slideably positioned in host 1a, when user presses trigger member
During 42a, trigger member 42a drives locating part 41a to rotate, and the other end of locating part 41a can be removed from limiting slot 30a, with solution
Except the restriction to elastic mechanism 3a.
In the above-described embodiment, trigger member 42 triggers locating part 41 by mechanical mechanism and acts, herein, in other implementations
In mode, trigger member 42 can be electrical components, be, for example, 42 electromagnetic mechanism of trigger member, pass through electromagnetic mode locating part 41
Action, alternatively, trigger member 42 is motor, drives locating part 41 to act by motor.
In the above-described embodiment, compressing member includes the company of first support arm and second support arm, first support arm and second support arm
The place of connecing is rotatablely connected with host 1, herein, in other embodiments or, as shown in figure 5, in second support arm 212a
Portion is fixedly connected with first support arm 211a, and one end and the host 1 of second support arm 212a are rotatablely connected, the other end and blood sugar test paper 9
Abut.As another embodiment, as shown in fig. 6, hold-down mechanism 2a includes compressing member 21a and tension spring 23a, compressing member 21a
To be rod-shaped, one end and the host 1 of compressing member 21a are rotatablely connected, and the other end is abutted with blood sugar test paper 9, one end of tension spring 23a and pressure
The middle part connection of tight part 21a, the other end are connected to elastic mechanism 3a, and the other end of tension spring can be with the first sliding block or the second sliding block
Connection.When elastic mechanism 3a is moved, by tension spring compressing member 21a can be driven to rotate, while tension spring can provide elastic force so that pressing
Tight part 21a is reliably connected to blood sugar test paper 9.
In the above-described embodiment, locating part 41 coordinates with elastic mechanism, realizes to the spacing of elastic mechanism, by elastic machine
Structure is limited to compressive state, herein, in other embodiments, it may be, limiting slot 30 is set on blood sugar test paper, utilizes limit
Position part 41 and the limiting slot 30 of blood sugar test paper coordinate, by the position restriction of blood sugar test paper, so as to limit the state of elastic mechanism.
Embodiment above, does not form the restriction to the technical solution protection domain.It is any in the above embodiment
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the technical solution protection domain it
It is interior.