CN218872275U - Adjustable multi-hole-site chemical powder funnel - Google Patents

Abstract

The utility model discloses a porous position chemical powder funnel with adjustable, including five funnels and base, square spout has been seted up in the base, the central point of square spout puts fixed mounting and has the fixed block, just be located in the square spout the equal activity in both sides of fixed block is equipped with a pair of movable block, the mounting groove has all been seted up in fixed block and a pair of movable block, five in the funnel cartridge is to five mounting grooves respectively, first spout and second spout have been seted up in the both sides wall of square spout respectively, be equipped with adjustment mechanism in the second spout, the utility model relates to a porous position funnel technical field can adjust the position between 5 funnels, can be applicable to the different parallel test tube of multiple interval or test-tube rack, has higher commonality.

Description

Adjustable multi-hole-site chemical powder funnel

Technical Field

The utility model relates to a porous position funnel technical field, a porous position chemical powder funnel with adjustable.

Background

The funnel is a cylindrical object, be used as and pour into the liquid and the tiny container of entry to the powdered object of children, the design of the invention is applied to the distribution work of chemical powder in the middle of, involve a five hole site parallel chemical funnel, this kind of five hole site parallel funnel of current has certain limitation in actual life, the distance between five hole sites of this kind of funnel is fixed, can't adjust, that is to say, the position between five test tubes that this kind of funnel below corresponds must also be fixed, therefore current five hole site parallel chemical funnel can only match corresponding fixed parallel test tube or test-tube rack, the limitation is too big, to different chemical powder or experiment, can use different kinds of test tube or test-tube rack usually, if face the different parallel test tube or test-tube rack of interval, this is not suitable for, can not freely adjust the distance between the funnel hole site.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multi-hole site chemical powder funnel with adjustable has solved the problem of the unable distance between each hole site of funnel of adjusting of the parallel chemical funnel of current five hole sites.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a porous position chemical powder funnel with adjustable, includes five funnels and base, square spout has been seted up in the base, fixed mounting has the fixed block on square spout's central point puts, just be located in the square spout the equal activity in both sides of fixed block is equipped with a pair of movable block, the mounting groove has all been seted up in fixed block and a pair of movable block, five the funnel cartridge is respectively to five mounting grooves in, first spout and second spout have been seted up in square spout's the both sides wall respectively, be equipped with adjustment mechanism in the second spout.

The adjusting mechanism comprises a second bidirectional screw rod which is rotatably installed in a second sliding groove, a pair of second sliding blocks are connected to the second bidirectional screw rod in a rotating mode, the second sliding blocks are respectively connected with a pair of fixed blocks in a fixed mode, a third sliding groove is formed in one side of the second sliding groove, a first bidirectional screw rod is installed in the third sliding groove in a rotating mode, a pair of first sliding blocks are connected to the first bidirectional screw rod in a rotating mode, the first sliding blocks are respectively connected with a pair of movable blocks in a fixed mode, and the second bidirectional screw rod penetrates through the first sliding blocks in a pair.

Preferably, a first gear and a second gear are fixedly sleeved on the middle positions of the first bidirectional screw rod and the second bidirectional screw rod respectively, a transmission gear is rotatably mounted in the second chute, and the first gear and the second gear are meshed with the transmission gear.

Preferably, the cavity has been seted up to the inside one side of base, first pivot and second pivot are installed to the cavity internal rotation, fixed cover is equipped with third gear and fourth gear respectively in first pivot and the second pivot, third gear and fourth gear engagement, first pivot one end with second bidirectional screw rod one end is connected, the one end of second pivot stretches into the cavity is outside and install the carousel.

Preferably, a plurality of round holes with the same structure are formed in the first sliding groove, and balls are movably mounted in the plurality of round holes with the same structure.

Preferably, the other sides of the fixed block and the pair of movable blocks are provided with limiting sliding blocks.

Preferably, a fastening bolt is arranged on one side wall of the cavity, and one end of the fastening bolt is in contact with the side wall of the third gear.

Advantageous effects

The utility model provides a porous position chemical powder funnel with adjustable, the following beneficial effect is possessed, this device compact structure, it drives first pivot rotation through meshed fourth gear and third gear to rotate the carousel, first pivot rotation drives the rotation of second bidirectional screw rod, the second bidirectional screw rod drives first bidirectional screw rod through meshed second gear and drive gear and first gear, second bidirectional screw rod also can drive second slider and first slider removal with first bidirectional screw rod pivoted in-process, and then can adjust the movable block of fixed block both sides and move in opposite directions or the opposite directions, the tooth pitch of second bidirectional screw rod is less than the tooth pitch of first bidirectional screw rod simultaneously, consequently, the distance that the movable block on the first slider removed will be greater than the distance that the movable block on the second slider removed, position between 5 funnels can be adjusted to this mode, can be applicable to the different parallel test tube or the test-tube rack of multiple interval, have higher commonality.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top cross-sectional view of the base of the present invention.

In the figure: 1. a base; 2. a movable block; 3. a funnel; 4. a turntable; 5. fastening a bolt; 6. a third gear; 7. a fourth gear; 8. a second rotating shaft; 9. a ball bearing; 10. a limiting slide block; 11. a first slider; 12. a fixed block; 13. a second bidirectional screw rod; 14. a first bidirectional screw; 15. a second gear; 16. a transmission gear; 17. a first gear; 18. a second slider; 19. a first rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a porous position chemical powder funnel with adjustable, includes five funnels 3 and base 1, square spout has been seted up in the base 1, the central point of square spout puts fixed mounting has fixed block 12, just be located in the square spout the both sides of fixed block 12 all move about and are equipped with a pair of movable block 2, the mounting groove has all been seted up in fixed block 12 and a pair of movable block 2, five in funnel 3 cartridge to five mounting grooves respectively, first spout and second spout have been seted up respectively in the both sides wall of square spout, be equipped with adjustment mechanism in the second spout, five funnels 3 are located five mounting grooves respectively, and the distance between five funnels 3 can be controlled through the regulation of movable block 2.

The adjusting mechanism comprises a second bidirectional screw rod 13 which is rotatably installed in a second sliding groove, a pair of second sliding blocks 18 are connected to the second bidirectional screw rod 13 in a rotating mode, the second sliding blocks 18 are respectively fixedly connected with one ends of the fixed blocks 12, a third sliding groove is formed in one side of the second sliding groove, a first bidirectional screw rod 14 is installed in the third sliding groove in a rotating mode, a pair of first sliding blocks 11 are connected to the first bidirectional screw rod 14 in a rotating mode, the first sliding blocks 11 are respectively fixedly connected with one ends of the movable blocks 2, the second bidirectional screw rod 13 penetrates through the first sliding blocks 11, the movable blocks 2 are driven to move through the first sliding blocks 11 and the second sliding blocks 18 in the rotating process of the first bidirectional screw rod 14 and the second bidirectional screw rod 13, and then the distance between 5 funnels 3 can be adjusted.

Furthermore, a first gear 17 and a second gear 15 are respectively fixedly sleeved on the middle positions of the first bidirectional screw 14 and the second bidirectional screw 13, a transmission gear 16 is rotatably installed in the second sliding groove, the first gear 17 and the second gear 15 are engaged with the transmission gear 16, and the tooth space of the first bidirectional screw 14 is larger than that of the second bidirectional screw 13.

Further, the cavity has been seted up to the inside one side of base 1, first pivot 19 and second pivot 8 are installed to the cavity internal rotation, fixed cover is equipped with third gear 6 and fourth gear 7 on first pivot 19 and the second pivot 8 respectively, third gear 6 and fourth gear 7 meshing, 19 one end of first pivot with 13 one end of second bidirectional screw rod are connected, the one end of second pivot 8 stretches into the cavity outside just installs carousel 4, can control first bidirectional screw rod 14 and the rotation of second bidirectional screw rod 13 simultaneously through a carousel 4, and then the distance between 5 funnels 3 of simultaneous control reaches synchronous effect.

Furthermore, a plurality of round holes with the same structure are formed in the first sliding groove, and balls 9 are movably mounted in the round holes with the same structure.

Furthermore, the fixed block 12 and the other side of the pair of movable blocks 2 are both provided with a limiting slide block 10.

Furthermore, a fastening bolt 5 is arranged on one side wall of the cavity, and one end of the fastening bolt 5 is in contact with the side wall of the third gear 6.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

The embodiment is as follows: when the funnel adjusting device is used, the rotating disc 4 is rotated, the rotating disc 4 drives the second rotating shaft 8 to rotate, the second rotating shaft 8 drives the first rotating shaft 19 to rotate through the meshed fourth gear 7 and the meshed third gear 6, the first rotating shaft 19 drives the second bidirectional screw rod 13 to rotate, the second bidirectional screw rod 13 drives the first bidirectional screw rod 14 to rotate through the meshed second gear 15, the transmission gear 16 and the first gear 17, the first sliding block 11 and the second sliding block 18 can drive the movable block 2 to move in the rotating process of the first bidirectional screw rod 14 and the second bidirectional screw rod 13, and then the distance between the 5 funnels 3 can be adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An adjustable multi-hole-site chemical powder funnel comprises five funnels (3) and a base (1), and is characterized in that a square chute is formed in the base (1), a fixed block (12) is fixedly mounted at the central position of the square chute, a pair of movable blocks (2) are movably arranged in the square chute and positioned on two sides of the fixed block (12), mounting grooves are formed in the fixed block (12) and the pair of movable blocks (2), the five funnels (3) are respectively inserted into the five mounting grooves, a first chute and a second chute are respectively formed in two side walls of the square chute, and an adjusting mechanism is arranged in the second chute;

adjustment mechanism installs including rotating second two-way lead screw (13) in the second spout, second two-way lead screw (13) top spin has connect a pair of second slider (18), and is a pair of second slider (18) respectively with a pair of fixed block (12) one end fixed connection, the third spout has been seted up to one side of second spout, first two-way lead screw (14) are installed to the third spout internal rotation, first two-way lead screw (14) top spin has connect a pair of first slider (11), and is a pair of first slider (11) respectively with a pair of movable block (2) one end fixed connection, second two-way lead screw (13) run through a pair of first slider (11).

2. The adjustable multi-hole chemical powder funnel as claimed in claim 1, wherein a first gear (17) and a second gear (15) are respectively fixedly sleeved on the middle positions of the first bidirectional screw (14) and the second bidirectional screw (13), a transmission gear (16) is rotatably installed in the second chute, and the first gear (17) and the second gear (15) are engaged with the transmission gear (16).

3. The adjustable multi-hole-site chemical powder funnel as claimed in claim 1, wherein a cavity is formed in one side inside the base (1), a first rotating shaft (19) and a second rotating shaft (8) are rotatably mounted in the cavity, a third gear (6) and a fourth gear (7) are fixedly sleeved on the first rotating shaft (19) and the second rotating shaft (8) respectively, the third gear (6) and the fourth gear (7) are engaged, one end of the first rotating shaft (19) is connected with one end of the second bidirectional screw (13), and one end of the second rotating shaft (8) extends into the outside of the cavity and is provided with a rotating disc (4).

4. The adjustable multi-hole chemical powder funnel according to claim 1, wherein a plurality of round holes with the same structure are formed in the first chute, and a ball (9) is movably mounted in each of the plurality of round holes with the same structure.

5. The adjustable multi-hole-site chemical powder funnel according to claim 1, wherein the fixed block (12) and the other side of the pair of movable blocks (2) are provided with a limiting slide block (10).

6. The adjustable multi-site chemical powder hopper according to claim 3, wherein a fastening bolt (5) is provided on one side wall of the cavity, and one end of the fastening bolt (5) is in contact with the side wall of the third gear (6).

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