CN216459001U - Test tube vibrates appearance - Google Patents

Abstract

The utility model discloses a test tube oscillator which comprises an oscillating seat, a clamping part and an oscillating device, wherein a sucker is arranged on the oscillating seat, a test tube rack is arranged on the sucker, the clamping part comprises a clamping jaw and a rotating assembly, the rotating assembly comprises a gear and a rack, one end of the clamping jaw is connected with the gear, the rack is arranged on the oscillating seat in a sliding mode, the gear is arranged on the oscillating seat in a rotating mode and meshed with the rack, the clamping part has a first state and a second state, when the clamping part is in the first state, an included angle is formed between the clamping jaw and the rack, the clamping jaw clamps the test tube rack, when the clamping part is in the second state, the clamping part is far away from the test tube rack, and the oscillating device is connected with the oscillating seat to drive the oscillating seat to reciprocate. The test tube oscillator fixes the test tube rack by matching the rotary clamping part with the sucker, has a simple structure, and can quickly finish the fixing operation.

Description

Test tube vibrates appearance

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a test tube oscillator.

Background

In most of the current genetic or biochemical test items, the sample is often put into a test tube to be shaken and then subjected to subsequent detection. The current appearance that shakes is generally through the interval through adjustment fixing device and test-tube rack to fixed test-tube rack. The fixing structure of this kind of mode is complicated, and the nut fixed point position is more, and is not hard up very easily in shaking the use, fixes the test-tube rack at every turn and all needs the height that fixing device was adjusted to the manual regulation test-tube rack moreover and just can fix the test-tube rack, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to: the utility model provides a test tube vibrates appearance, its simple structure, clamping unit rotate through the selectivity and press from both sides tight test-tube rack, and can fix a position on certain angle, labour saving and time saving.

To achieve the purpose, the embodiment of the utility model adopts the following technical scheme:

provides a test tube oscillator, which comprises an oscillating seat, a clamping part and an oscillating device, wherein the oscillating seat is provided with a sucker, a test tube rack is arranged on the sucker, the clamping part comprises a clamping jaw and a rotating assembly, the rotating assembly comprises a first gear and a rack, one end of the clamping jaw is connected with the first gear, the rack is arranged on the oscillating seat in a sliding manner, the first gear is rotatably arranged on the oscillating seat, the first gear is meshed with the rack, the clamping component has a first state and a second state, when the clamping part is in the first state, the clamping jaw and the rack are arranged at an included angle, the clamping jaw clamps the test tube rack, when the clamping component is in the second state, the clamping component is far away from the test tube rack, the oscillating device is connected with the oscillating seat, and the oscillating seat is driven to reciprocate.

As a test tube and vibrate an optimal scheme of appearance, it is equipped with first spout to vibrate the seat, first spout close on in one side of test-tube rack, the rack sets up in the first spout.

As a test tube and vibrate an optimal scheme of appearance, rotating assembly still includes the elastic component, the one end of elastic component with the rack is close to one side of sucking disc is connected, the other end with first spout inside wall is connected, the elastic component orders about all the time the rack court the one side at test-tube rack place slides.

As a preferred scheme of test tube concussion appearance, it sets up two on the seat to vibrate the clamping part, two clamping part sets up relatively the both sides of test-tube rack.

As a test tube and vibrate a preferred scheme of appearance, vibrate device includes connecting rod and bull stick, it is provided with the second spout to encircle along circumference on the lateral wall of bull stick, the second spout includes ascending first groove of opening and the decurrent second groove of opening, first groove with the second groove connects gradually and forms closed spout, the connecting rod court the second spout is equipped with the projection, the projection slides and sets up in the second spout.

As a test tube and vibrate a preferred scheme of appearance, the connecting rod includes first pole and two at least second poles, every the second pole is close to the one end of bull stick is equipped with the projection, the second pole sets up relatively the connecting rod is close to the one end of bull stick, first pole is kept away from the one end of second pole with vibrate the seat and connect.

As a preferred scheme of test tube shock appearance, the oscillation device still includes base plate and drive assembly, drive assembly sets up on the base plate, drive assembly's one end with the bull stick is connected, orders about the bull stick rotates.

As a preferred scheme of the test tube concussor, the driving assembly comprises a gear set, and the gear set simultaneously drives a plurality of rotating rods to rotate.

As a preferable scheme of the test tube oscillator, at least two oscillating devices are provided, and the initial position of the convex column of each oscillating device is at the same height, so that the oscillating base is kept horizontal.

As a preferred scheme of test tube shock appearance, the clamping jaw with the butt face of test-tube rack is equipped with the protection and fills up.

The embodiment of the utility model has the beneficial effects that: the clamping jaw can rotate along the rotating center of the first gear by meshing the first gear with the rack, and when the test tube rack is fixed, the clamping jaw can rotate by a certain angle and clamp the test tube rack without adjusting the height of a clamping part, so that the fixing operation of the test tube rack is quickly finished; when the clamping jaw presss from both sides tight test-tube rack, clamping jaw and rack are the contained angle setting, and the effort of clamping jaw can be applied to the test-tube rack steadily on, carries out the chucking to the test-tube rack, and the rethread sets up the sucking disc and adsorbs the test-tube rack, and sucking disc and clamping part mutually support can the chucking test-tube rack, avoid the test-tube rack to take place the skew at the shock in-process, when taking off the test-tube rack, only need slide rack messenger clamping jaw keep away from the test-tube rack, apply external force overcome the suction force of sucking disc can, easy operation.

Drawings

The utility model is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural diagram of a test tube oscillator in an operating state according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the test tube oscillator according to the embodiment of the present invention in a non-operating state.

Fig. 3 is a schematic structural diagram of a test tube oscillator according to another embodiment of the present invention.

In the figure:

1. a vibration seat; 11. a suction cup; 12. a first chute; 2. a clamping member; 21. a clamping jaw; 22. a rotating assembly; 221. a first gear; 222. a rack; 223. an elastic member; 224. a handle; 3. an oscillating device; 31. a connecting rod; 311. a convex column; 312. a first lever; 313. a second lever; 32. a rotating rod; 321. a second chute; 33. a substrate; 331. a card slot; 34. a drive assembly; 341. a gear set; 3411. a second gear; 3412. a third gear; 4. a protective pad; 5. a test tube rack; 6. a cam; 7. a vibrating rod; 71. a convex portion; 8. a spring.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, the present invention provides a test tube oscillator, which includes an oscillating base 1, a clamping member 2 and an oscillating device 3, wherein a suction cup 11 is disposed on the oscillating base 1, a test tube rack 5 is mounted on the suction cup 11, the clamping member 2 includes a clamping jaw 21 and a rotating assembly 22, the rotating assembly 22 includes a first gear 221 and a rack 222, one end of the clamping jaw 21 is connected to the first gear 221, the rack 222 is slidably disposed on the oscillating base 1, the first gear 221 is rotatably disposed on the oscillating base 1, the first gear 221 is engaged with the rack 222, the clamping member 2 has a first state and a second state, when the clamping part 2 is in the first state, the clamping jaw 21 and the rack 222 are arranged at an included angle, the clamping jaw 21 clamps the test tube rack 5, when clamping part 2 was in the second state, clamping part 2 kept away from test-tube rack 5, and oscillation device 3 was connected with oscillating seat 1, ordered about and vibrate seat 1 reciprocating motion. Understandably, the oscillating base 1 is provided with a fixing rod, the first gear 221 is rotatably arranged on the fixing rod, so that the first gear 221 can only rotate in place, the clamping jaw 21 is fixedly connected with the first gear 221, the clamping jaw 21 can rotate along the rotation center of the first gear 221 by the engagement of the first gear 221 and the rack 222, when the test tube rack 5 is fixed, the height of the clamping part 2 does not need to be adjusted, the clamping jaw 21 can rotate at a certain angle and clamp the test tube rack 5, the fixing operation of the test tube rack 5 is rapidly completed, meanwhile, when the clamping jaw 21 is in a first state, the clamping jaw 21 and the rack 222 are arranged at an included angle, the gravity of the clamping jaw 21 can be stably applied to the test tube rack 5, the test tube rack 5 is further clamped, the test tube rack 5 is adsorbed by the arrangement of the sucking disc 11, the sucking disc 11 and the clamping part 2 are mutually matched, the clamping of the test tube rack 5 is avoided from shifting in the oscillating process, when the test tube rack 5 is to be taken down, the rack 222 is only required to be slid to enable the clamping part 2 to be in the second state, the clamping jaw 21 is far away from the test tube rack 5, external force is applied to overcome the adsorption force of the suction disc 11, and the operation is simple.

Specifically, the oscillating base 1 is provided with a first chute 12, the first chute 12 is close to one side of the test tube rack 5, and the rack 222 is disposed in the first chute 12. By disposing the rack 222 in the first chute 12, the sliding direction of the rack 222 can be limited when the rack 222 slides, and the rack 222 is prevented from sliding and shifting, and the rack 222 and the first gear 221 are prevented from being disengaged from each other without being engaged with each other.

Specifically, the rotating assembly 22 further includes an elastic member 223, one end of the elastic member 223 is connected to one side of the rack 222 close to the suction cup 11, and the other end is connected to the inner side wall of the first sliding groove 12, and the elastic member 223 drives the rack 222 to slide towards the side where the test tube rack 5 is located all the time. When the rack 222 overcomes the elastic force of the elastic member 223 and slides towards the outside of the first sliding groove 12, the first gear 221 rotates towards the direction of the test tube rack 5, the clamping jaw 21 is driven to rotate and clamped on the upper surface of the test tube rack 5, meanwhile, the clamping jaw 21 and the rack 222 are arranged at an included angle, an acting force opposite to the elastic force direction of the elastic member 223 is applied to the rack 222 by the clamping jaw 21 and the first gear 221, the rack 222 can be driven to slide towards one side far away from the test tube rack 5, so that the clamping jaw 21 is guaranteed to have a clamping force for clamping the test tube rack 5 all the time, when the elastic member 223 overcomes the acting force of the clamping jaw 21 and the first gear 221, the rack 222 retracts into the first sliding groove 12, the first gear 221 and the clamping jaw 21 rotate towards the direction far away from the test tube rack 5, and the clamping jaw 21 is in the second state.

Preferably, a handle 224 is provided on the side of the rack 222 remote from the suction cup 11. Through setting up handle 224, be convenient for drive rack 222 and slide, moreover when rack 222 withdraws to first spout 12, handle 224 can butt on the lateral wall that shakes seat 1 to make clamping part 2 keep in the second state, need not manual fixed clamping jaw 21 or rack 222 so that clamping part 2 keeps in the second state, and one person can accomplish the fixed operation of test-tube rack 5.

In this embodiment, the protective pad 4 is provided on the contact surface between the jaw 21 and the test tube rack 5. Through setting up the protection pad 4, when clamping jaw 21 is the contained angle joint on test-tube rack 5, because clamping jaw 21 is pressing from both sides tight easy too big because of the turning force, lead to the great impact force of production to test-tube rack 5, protection pad 4 can play buffer protection's effect, avoids damaging test-tube rack 5.

In this embodiment, the oscillating base 1 is provided with two clamping components 2, and the two clamping components 2 are oppositely arranged on two sides of the test tube rack 5. When clamping jaw 21 is the contained angle and blocks test-tube rack 5, test-tube rack 5 probably squints towards the direction of keeping away from clamping part 2, sets up in test-tube rack 5's both sides relatively through clamping part 2, can offset clamping part 2 and apply the horizontal effort at test-tube rack 5, and two clamping part 2 can apply perpendicular decurrent effort to test-tube rack 5 simultaneously moreover to the realization is tight to the clamp of test-tube rack 5.

In other embodiments, four clamping members 2 may be disposed on the oscillating base 1, respectively adjacent to four sides of the test tube rack 5, so as to clamp the test tube rack 5, and the specific number of the clamping members 2 is not limited herein.

In this embodiment, the oscillation device 3 includes the connecting rod 31 and the rotating rod 32, and it is provided with the second spout 321 to encircle along circumference on the lateral wall of rotating rod 32, and the second spout 321 includes ascending first groove of opening and the second groove that opens downwards, and first groove and second groove connect gradually and form closed spout, and the connecting rod 31 is equipped with the projection 311 towards the second spout 321, and the projection 311 slides and sets up in the second spout 321. The profile of second spout 321 is closed sinusoidal, and when bull stick 32 rotated, projection 311 was regular slip in second spout 321, can drive connecting rod 31 and be reciprocating motion along vertical direction to drive and vibrate seat 1 and test-tube rack 5 and be reciprocating motion along vertical direction, realize vibrating the effect.

Specifically, the connecting rod 31 includes a first rod 312 and at least two second rods 313, a convex column 311 is disposed at one end of each second rod 313 close to the rotating rod 32, the second rods 313 are oppositely disposed at one end of the connecting rod 31 close to the rotating rod 32, and one end of the first rod 312 far from the second rods 313 is connected to the oscillating base 1. Specifically, when the rotating rod 32 rotates, the protruding column 311 slides in the second sliding slot 321 all the time, and the connecting rod 31 can reciprocate along the vertical direction, so as to achieve the oscillating effect. The plurality of second rods 313 are arranged to enable the connecting rod 31 to be claw-shaped, so that acting force can be uniformly applied to the rotating rod 32, and the convex columns 311 on the connecting rod 31 can firmly grasp the rotating rod 32 in the second sliding grooves 321 to avoid the rotating rod 32 and the connecting rod 31 from being separated.

In this embodiment, the oscillating device 3 further includes a base plate 33 and a driving assembly 34, the driving assembly 34 is disposed on the base plate 33, and one end of the driving assembly 34 is connected to the rotating rod 32 to drive the rotating rod 32 to rotate. Through setting up base plate 33, base plate 33 passes through vibration device 3 and vibrates 1 stable structures of formation of seat, can strengthen the structural strength that the test tube vibrates the appearance to guarantee that the test tube vibrates the appearance and is not fragile when vibrating.

Specifically, the driving assembly 34 includes a gear set 341, and the gear set 341 simultaneously rotates the plurality of rotating rods 32. The gear set 341 includes a second gear 3411 and a third gear 3412, the second gear 3411 is connected with the oscillating device 3, the third gear 3412 is connected with the driver, the second gears 3411 of the oscillating devices 3 are engaged with a third gear 3412 at the same time, when the third gear 3412 rotates, it can be ensured that the second gears 3411 all rotate along the same direction, the rotation of the oscillating devices 3 is realized to rotate along the same direction, and the third gear 3412 is driven by a driver, it can be realized that the oscillating devices 3 rotate simultaneously and at the same rotation speed, thereby ensuring that the oscillating base 1 is always kept in a horizontal state in the oscillating process.

Specifically, at least two oscillating devices 3 are provided, and the initial position of the convex column 311 of each oscillating device 3 is at the same height, so that the oscillating base 1 is kept horizontal. Through setting up a plurality of oscillation devices 3, vibrate on seat 1's gravity can distribute oscillation device 3 uniformly, play the effect of supporting to oscillating seat 1, avoid oscillating seat 1 and collapsing oscillating the in-process, the initial position of every oscillation device 3's projection 311 all is on same height moreover, and oscillation device 3's initial height is the same promptly to make oscillation seat 1 keep the level.

Referring to fig. 3, in another embodiment, the oscillating device 3 may also achieve an oscillating effect by providing a cam 6. Vibrate seat 1 and connect all the time on cam 6, be equipped with a plurality of oscillation pole 7 between base plate 33 and the vibration seat 1, the one end that vibrates pole 7 and be close to base 33 is equipped with convex part 71, is equipped with draw-in groove 331 on the base plate 33, and the convex part 71 of vibrating pole 7 can movably set up in draw-in groove 331, and when cam 6 rotated, vibrate seat 1 and can follow vertical direction and be reciprocating motion.

Further, vibrate the cover and be equipped with spring 8 on the pole 7, spring 8's one end with vibrate a side that seat 1 is close to base 33 and be connected, the other end is close to the one side of vibrating seat 1 with base 33 and is connected, when cam 6 rotated, vibrate seat 1 and can be reciprocating motion along vertical direction, vibrate pole 7 and be compressed to also be reciprocating motion along vertical direction, spring 8 can be vibrating the in-process and play the effect of buffer protection to vibrating seat 1.

In other embodiments, the cam 6 can be replaced by an eccentric wheel, and the oscillation effect of the oscillator can be realized.

In the description herein, it is to be understood that the terms "upper" and the like are based on the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

In the description herein, references to the term "an embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. The utility model provides a test tube vibrates appearance which characterized in that includes:

the test tube rack comprises a vibration seat, a test tube rack and a control device, wherein the vibration seat is provided with a sucker;

the clamping component comprises a clamping jaw and a rotating component, the rotating component comprises a first gear and a rack, one end of the clamping jaw is connected with the first gear, the rack is arranged on the oscillation seat in a sliding mode, the first gear is arranged on the oscillation seat in a rotating mode, the first gear is meshed with the rack, the clamping component has a first state and a second state, when the clamping component is in the first state, the clamping jaw and the rack are arranged in an included angle mode, the clamping jaw clamps the test tube rack, and when the clamping component is in the second state, the clamping jaw is far away from the test tube rack;

the oscillating device is connected with the oscillating seat and drives the oscillating seat to reciprocate.

2. The test tube concussion instrument of claim 1, wherein the concussion seat is provided with a first sliding groove, the first sliding groove is adjacent to one side of the test tube rack, and the rack is arranged in the first sliding groove.

3. The test tube concussion instrument of claim 2, wherein the rotating assembly further comprises an elastic member, one end of the elastic member is connected with one side of the rack close to the sucker, the other end of the elastic member is connected with the inner side wall of the first chute, and the elastic member drives the rack to slide towards one side of the test tube rack all the time.

4. The test tube concussor according to claim 1, wherein the concussor is provided with two clamping components, and the two clamping components are oppositely arranged on two sides of the test tube rack.

5. The test tube oscillator according to claim 1, wherein the oscillating device comprises a connecting rod and a rotating rod, a second sliding groove is circumferentially arranged on an outer side wall of the rotating rod, the second sliding groove comprises a first groove with an upward opening and a second groove with a downward opening, the first groove and the second groove are sequentially connected to form a closed sliding groove, the connecting rod is provided with a convex column towards the second sliding groove, and the convex column is slidably arranged in the second sliding groove.

6. The test tube concussor according to claim 5, wherein the connecting rod comprises a first rod and at least two second rods, one end of each second rod close to the rotating rod is provided with the convex column, the second rods are oppositely arranged at one ends of the connecting rods close to the rotating rod, and one ends of the first rods far away from the second rods are connected with the concussor.

7. The test tube oscillator according to claim 5, wherein the oscillator further comprises a base plate and a driving assembly, the driving assembly is disposed on the base plate, and one end of the driving assembly is connected to the rotating rod to drive the rotating rod to rotate.

8. The tube shaker of claim 7, wherein the drive assembly includes a gear train that simultaneously drives a plurality of the rotation rods.

9. The test tube oscillator according to any one of claims 5 to 8, wherein there are at least two oscillating devices, and the initial position of the convex column of each oscillating device is at the same height, so that the oscillating base is kept horizontal.

10. The test tube concussion instrument of claim 1, wherein a protection pad is arranged on a butt surface of the clamping jaw and the test tube rack.

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