CN208254909U - A kind of hand held tissue refiner - Google Patents

Abstract

The utility model discloses a kind of hand held tissue refiners, including mounting base, the mounting base is equipped with first chamber, it is fixedly installed with driving motor and battery respectively in the bottom interior wall of the first chamber, the first mounting hole is offered in the top inner wall of the first chamber, it is fixedly installed with and starts switch in first mounting hole, the second mounting hole is offered on the side inner wall of the first chamber, driving switch is fixedly installed in second mounting hole, the mounting base is equipped with second chamber.The utility model is easy to operate, by the way that brake posts are inserted into clamping slot, Mobile base is then discharged, so that it may which brake plate is moved in breaker slot, drill bit can be fixed, then the more bit change for pressing and starting switch and drill bit being driven to be rotated, therefore can be convenient is convenient for Reusability, and volume compact is small and exquisite, key arrangement is reasonable, easy to carry, securely and reliably.

Description

A kind of hand held tissue refiner

Technical field

The utility model relates to field of biotechnology more particularly to a kind of hand held tissue refiners.

Background technique

Refiner is exactly the machine for animal vegetable tissue being broken up and is ground into uniform paste, and refiner is widely used in dynamic The homogenized of plant tissue, biological sample, food, drug, cosmetics, agricultural product, solid, semisolid, water-insoluble sample, Especially suitable for the preparation of microorganism detection sample, existing refiner is bulky, carries and Operation and Maintenance is inconvenient, key cloth Office is chaotic, and there are rooms for improvement, and in Reusability, can not more bit change, so very inconvenient, so it is proposed that A kind of hand held tissue refiner, for solving the problems, such as above-mentioned propose.

Utility model content:

The purpose of this utility model is to provide a kind of hand held tissue refiners, so as to solve the deficiencies in the prior art.

The utility model is implemented by following technical solution:

A kind of hand held tissue refiner, including mounting base, the mounting base are equipped with first chamber, the first chamber Bottom interior wall on be fixedly installed with driving motor and battery respectively, the first peace is offered in the top inner wall of the first chamber Hole is filled, is fixedly installed with and starts switch in first mounting hole, offer the second peace on the side inner wall of the first chamber Hole is filled, driving switch is fixedly installed in second mounting hole, the mounting base is equipped with second chamber, the second chamber Positioned at the lower section of first chamber, the rotation hole being connected with second chamber, institute are offered in the bottom interior wall of the first chamber The output shaft for stating driving motor extends in rotation hole and is welded with first rotating shaft, and the bottom end of the first rotating shaft extends to second It is rotatablely connected in chamber and with the bottom interior wall of second chamber, offers fixation hole in the bottom interior wall of the second chamber, institute State and be rotatably connected to the second shaft in fixation hole, the top of second shaft extend in second chamber and with second chamber Top inner wall is rotatablely connected, and is arranged with driving gear and driven gear, the master respectively in the first rotating shaft and the second shaft Moving gear and driven gear are respectively positioned in second chamber, and driving gear and driven gear are meshed, the bottom of second shaft End extends to the lower section of mounting base and is fixedly installed with fixing seat, is fixedly installed with drill bit in the fixing seat.

Preferably, the bottom of the fixing seat offers mounting groove, offers movement on the two sides inner wall of the mounting groove Slot, slide plate is slidably connected in the shifting chute, and two slide plate sides close to each other all extend in mounting groove and are welded with The same Mobile base, the bottom side of the slide plate are welded with rack gear, and the other side inner wall of rack gear and shifting chute is slidably connected, Screwed pipe is rotatably connected on the side inner wall of the shifting chute, the screwed pipe internal screw thread is connected with screw rod, the screwed pipe On be arranged with position limited gear, the limiting tooth wheel and rack is meshed.

Preferably, the bottom of the Mobile base offers clamping slot, offers square on the two sides inner wall of the clamping slot Shape hole slidably connects rectangle limit plate in the rectangular opening, and the rectangle limit plate and rectangular opening are rectangular configuration, described One end of screw rod extends in rectangular opening and mutually welds with the side of rectangle limit plate, and the top of the drill bit is welded with braking Column offers connecting hole in the top inner wall of the clamping slot, is fixedly installed with limit base in the top inner wall of the mounting groove, The bottom of the limit base offers card slot, and the top of the brake posts through connecting hole and extends in card slot, the braking The two sides of column offer breaker slot, and the other side of the rectangle limit plate is fixedly installed with push rod, and one end of the push rod is prolonged Brake plate is extended in clamping slot and is welded with, the side of the brake plate is located in breaker slot and mutually clamps with breaker slot.

Preferably, the top two sides of the Mobile base are welded with compressed spring, and two compressed springs are located at braking The two sides of column, the top of two compressed springs are mutually welded with the top inner wall of mounting groove.

Preferably, the anode of the battery is electrically connected with the input terminal of driving motor, the output end of the driving motor It is electrically connected with the input terminal started switch, the input terminal of the output end started switch and driving switch is electrically connected, institute The cathode of the output end and battery of stating driving switch is electrically connected.

Preferably, internal screw thread is offered in the screwed pipe, the screw rod is equipped with external screw thread, the internal screw thread and outer spiral shell Line is threadedly coupled.

The advantages of the utility model: by mounting base, first chamber, driving motor, the first mounting hole, start switch, Two mounting holes, driving switch, battery, second chamber, first rotating shaft, driving gear, the second shaft, driven gear, fixing seat, brill Head and mounting groove match, and promotion Mobile base first can make two rack gears be displaced, and position limited gear is driven to be rotated, In position limited gear rotation, so that it may drive screw rod to carry out lateral displacement, so that brake plate be driven to carry out lateral displacement, pass through shifting Dynamic slot, Mobile base, connecting hole, rectangular opening, rack gear, screwed pipe, position limited gear, screw rod, rectangle limit plate, push rod, brake posts, system Movable plate, breaker slot, clamping slot, compressed spring and limit base match, at this time will braking when two brake plates are displaced to two sides Column is inserted into clamping slot, then discharges Mobile base, can move backward with carry-over bar under the action of compressed spring, and then can band Dynamic position limited gear is rotated backward, and rectangle limit plate can be driven to be moved backward at this time, and brake plate is moved to system In dynamic slot, so that it may drill bit be fixed, then press and start switch and driving motor can be driven to be rotated, and then band Dynamic drill bit is rotated.

The utility model is easy to operate, by the way that brake posts are inserted into clamping slot, then discharges Mobile base, so that it may will make Movable plate is moved in breaker slot, so that it may is fixed to drill bit, then be pressed and start switch and drill bit can be driven to be turned It is dynamic, therefore the more bit change that can be convenient, it is convenient for Reusability, and the utility model volume compact is small and exquisite, key arrangement is reasonable, It is easy to carry, securely and reliably.

Detailed description of the invention:

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural front view of the utility model.

Fig. 2 is the fixed seat structure main view of the utility model.

Fig. 3 is the side view of the utility model rectangle pore structure.

In figure: 1 mounting base, 3 driving motors, 4 first mounting holes, 5 starts switch, 6 second mounting holes, 72 first chambers Driving switch, 8 batteries, 9 second chambers, 10 first rotating shafts, 11 driving gears, 12 second shafts, 13 driven gears, 14 are fixed Seat, 15 drill bits, 16 mounting grooves, 17 shifting chutes, 18 Mobile bases, 19 connecting holes, 20 rectangular openings, 21 rack gears, 22 screwed pipes, 23 limits Gear, 24 screw rods, 25 rectangle limit plates, 26 push rods, 27 brake posts, 28 brake plates, 29 breaker slots, 30 clamping slots, 31 compression bullets Spring, 32 limit bases.

Specific embodiment:

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, 2, 3, a kind of hand held tissue refiner, including mounting base 1, mounting base 1 are equipped with first chamber 2, it is fixedly installed with driving motor 3 and battery 8 respectively in the bottom interior wall of first chamber 2, is opened in the top inner wall of first chamber 2 Equipped with the first mounting hole 4, it is fixedly installed in the first mounting hole 4 and starts switch 5, offered on the side inner wall of first chamber 2 Second mounting hole 6, driving switch 7 is fixedly installed in the second mounting hole 6, and mounting base 1 is equipped with second chamber 9, second chamber 9 Positioned at the lower section of first chamber 2, the rotation hole being connected with second chamber 9 is offered in the bottom interior wall of first chamber 2, is driven The output shaft of motor 3 extends in rotation hole and is welded with first rotating shaft 10, and the bottom end of first rotating shaft 10 extends to second chamber 9 It is interior and be rotatablely connected with the bottom interior wall of second chamber 9, fixation hole is offered in the bottom interior wall of second chamber 9, in fixation hole It is rotatably connected to the second shaft 12, the top of the second shaft 12 extends in second chamber 9 and the top inner wall with second chamber 9 It is rotatablely connected, is arranged with driving gear 11 and driven gear 13, driving gear 11 respectively in first rotating shaft 10 and the second shaft 12 It is respectively positioned in second chamber 9 with driven gear 13, and driving gear 11 and driven gear 13 are meshed, the bottom end of the second shaft 12 It extends to the lower section of mounting base 1 and is fixedly installed with fixing seat 14, drill bit 15 is fixedly installed in fixing seat 14, passes through mounting base 1, first chamber 2, driving motor 3, the first mounting hole 4, start switch the 5, second mounting hole 6, driving switch 7, battery 8, second Chamber 9, first rotating shaft 10, driving gear 11, the second shaft 12, driven gear 13,16 phase of fixing seat 14, drill bit 15 and mounting groove Cooperation, first promotion Mobile base 18 can make two rack gears 21 be displaced, drive position limited gear 23 to be rotated, limiting When gear 23 rotates, so that it may drive screw rod 24 to carry out lateral displacement, so that brake plate 28 be driven to carry out lateral displacement, pass through shifting Dynamic slot 17, Mobile base 18, connecting hole 19, rectangular opening 20, rack gear 21, screwed pipe 22, position limited gear 23, screw rod 24, rectangle limit Plate 25, push rod 26, brake posts 27, brake plate 28, breaker slot 29, clamping slot 30, compressed spring 31 and limit base 32 match, When two brake plates 28 are displaced to two sides, brake posts 27 are inserted into clamping slot 30 at this time, then discharge Mobile base 18, in compression bullet It can be moved backward with carry-over bar 21 under the action of spring 31, and then position limited gear 23 can be driven to be rotated backward, at this time Rectangle limit plate 25 can be driven to be moved backward, brake plate 28 is moved in breaker slot 29, so that it may by drill bit 15 into Row is fixed, and is then pressed and is started switch 5 driving motor 3 can be driven to be rotated, and then drill bit 15 is driven to be rotated, this Utility model is easy to operate, by the way that brake posts 27 are inserted into clamping slot 30, then discharges Mobile base 18, so that it may by brake plate 28 are moved in breaker slot 29, so that it may drill bit 15 is fixed, then press start switch 5 can drive drill bit 15 into Row rotation, therefore the more bit change 15 that can be convenient, are convenient for Reusability, and the utility model volume compact is small and exquisite, key cloth Office is rationally, easy to carry, securely and reliably.

In the utility model, the bottom of fixing seat 14 offers mounting groove 16, offers on the two sides inner wall of mounting groove 16 Shifting chute 17, shifting chute 17 slide in be connected with slide plate, two slide plate sides close to each other all extend in mounting groove 16 simultaneously It is welded with the same Mobile base 18, the bottom side of slide plate is welded with rack gear 21, and in the other side of rack gear 21 and shifting chute 17 Wall is slidably connected, and screwed pipe 22 is rotatably connected on the side inner wall of shifting chute 17, and 22 internal screw thread of screwed pipe is connected with screw rod 24, Position limited gear 23 is arranged on screwed pipe 22, position limited gear 23 is meshed with rack gear 21, and the bottom of Mobile base 18 offers clamping Slot 30 offers rectangular opening 20 on the two sides inner wall of clamping slot 30, rectangle limit plate 25, square is slidably connected in rectangular opening 20 Shape limit plate 25 and rectangular opening 20 are rectangular configuration, one end of screw rod 24 extend in rectangular opening 20 and with rectangle limit plate 25 Side mutually weld, the top of drill bit 15 is welded with brake posts 27, connecting hole 19 is offered in the top inner wall of clamping slot 30, pacify Limit base 32 is fixedly installed in the top inner wall of tankage 16, the bottom of limit base 32 offers card slot, the top of brake posts 27 Through connecting hole 19 and extend in card slot, the two sides of brake posts 27 offer breaker slot 29, rectangle limit plate 25 it is another Side is fixedly installed with push rod 26, and one end of push rod 26 extends in clamping slot 30 and be welded with brake plate 28, and the one of brake plate 28 Side is located in breaker slot 29 and clamps with 29 phase of breaker slot, and the top two sides of Mobile base 18 are welded with compressed spring 31, and two Compressed spring 31 is located at the two sides of brake posts 27, the top of two compressed springs 31 with the top inner wall phase of mounting groove 16 Welding, anode and the input terminal of driving motor 3 of battery 8 are electrically connected, the output end of driving motor 3 with start switch 5 it is defeated Enter end be electrically connected, start switch 5 output end and driving switch 7 input terminal be electrically connected, the output end of driving switch 7 with The cathode of battery 8 is electrically connected, and internal screw thread is offered in screwed pipe 22, and screw rod 24 is equipped with external screw thread, internal screw thread and external screw thread It is threadedly coupled, by mounting base 1, first chamber 2, driving motor 3, the first mounting hole 4, starts switch the 5, second mounting hole 6, shelves Bit switch 7, battery 8, second chamber 9, first rotating shaft 10, driving gear 11, the second shaft 12, driven gear 13, fixing seat 14, Drill bit 15 and mounting groove 16 match, and promotion Mobile base 18 first can make two rack gears 21 be displaced, and drive limiting tooth Wheel 23 is rotated, when position limited gear 23 rotates, so that it may drive screw rod 24 to carry out lateral displacement, to drive brake plate 28 Lateral displacement is carried out, shifting chute 17, Mobile base 18, connecting hole 19, rectangular opening 20, rack gear 21, screwed pipe 22, position limited gear are passed through 23, screw rod 24, rectangle limit plate 25, push rod 26, brake posts 27, brake plate 28, breaker slot 29, clamping slot 30, compressed spring 31 It is matched with limit base 32, when two brake plates 28 are displaced to two sides, brake posts 27 is inserted into clamping slot 30 at this time, are then released Mobile base 18 is put, can be moved backward with carry-over bar 21 under the action of compressed spring 31, and then position limited gear 23 can be driven It is rotated backward, rectangle limit plate 25 can be driven to be moved backward at this time, brake plate 28 is moved to breaker slot 29 It is interior, so that it may drill bit 15 be fixed, then press and start switch 5 driving motor 3 can be driven to be rotated, and then band Dynamic drill bit 15 is rotated, and the utility model is easy to operate, by the way that brake posts 27 are inserted into clamping slot 30, then release movement Seat 18, so that it may brake plate 28 is moved in breaker slot 29, so that it may drill bit 15 is fixed, then press and start switch 5 can drive drill bit 15 to be rotated, therefore the more bit change 15 that can be convenient, and be convenient for Reusability, and the utility model Volume compact is small and exquisite, and key arrangement is reasonable, easy to carry, securely and reliably.

Working principle: when needing replacing drill bit 15, moving Mobile base 18 first, can band when Mobile base 18 is mobile Carry-over bar 21 is moved, when rack gear 21 is mobile, so that it may be driven position limited gear 23 to be rotated, be rotated in position limited gear 23 When, so that it may drive screwed pipe 22 to be rotated, since screw rod 24 is threadedly coupled with screwed pipe 22, and screw rod 24 not can rotate, So just will drive screw rod 24 carries out transverse shifting, and then it can make rectangle limit plate 25 that brake plate 28 be driven to carry out lateral position It moving, two brake plates 28 can be located remotely from each other at this time, and then brake posts 27 are inserted into clamping slot 30, Mobile base 18 is discharged at this time, Under the action of compressed spring 31, Mobile base 18 can be driven reversely to be displaced, this hour rack 21 will drive the progress of position limited gear 23 It reversely rotates, when position limited gear 23 reversely rotates, screwed pipe 22 will drive screw rod 24 and is reversely displaced, reversed in screw rod 24 When displacement, so that it may drive brake plate 28 to be moved in shifting chute 29, can be limited at this time to brake posts 27, thus will Installation is fixed in drill bit 15, finally presses and starts switch 5 driving motor 3 can be driven to be rotated, and then drives second Shaft 12 is rotated, in the rotation of the second shaft 12, so that it may drive drill bit 15 to be rotated, and can pass through driving switch 7 change 15 revolving speed of drill bit, therefore the more bit change 15 that can be convenient, and are convenient for Reusability, and the utility model volume compact is small Ingeniously, key arrangement is reasonable, easy to carry, securely and reliably.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of hand held tissue refiner, including mounting base (1), which is characterized in that the mounting base (1) is equipped with the first chamber Room (2), is fixedly installed with driving motor (3) and battery (8) in the bottom interior wall of the first chamber (2) respectively, and described first It is offered in the top inner wall of chamber (2) the first mounting hole (4), is fixedly installed with and starts switch in first mounting hole (4) (5), it is offered the second mounting hole (6) on the side inner wall of the first chamber (2), fixed peace in second mounting hole (6) Equipped with driving switch (7), the mounting base (1) is equipped with second chamber (9), and the second chamber (9) is located at first chamber (2) Lower section, offer the rotation hole being connected with second chamber (9), the driving in the bottom interior wall of the first chamber (2) The output shaft of motor (3) is extended in rotation hole and is welded with first rotating shaft (10), and the bottom end of the first rotating shaft (10) extends It is rotatablely connected in second chamber (9) and with the bottom interior wall of second chamber (9), in the bottom interior wall of the second chamber (9) Fixation hole is offered, is rotatably connected in the fixation hole the second shaft (12), the top of second shaft (12) extends to It is rotatablely connected in second chamber (9) and with the top inner wall of second chamber (9), the first rotating shaft (10) and the second shaft (12) Upper to be arranged with driving gear (11) and driven gear (13) respectively, the driving gear (11) and driven gear (13) are respectively positioned on In two chambers (9), and driving gear (11) and driven gear (13) are meshed, and the bottom end of second shaft (12) extends to peace It fills the lower section of seat (1) and is fixedly installed with fixing seat (14), be fixedly installed with drill bit (15) on the fixing seat (14).

2. a kind of hand held tissue refiner according to claim 1, which is characterized in that the bottom of the fixing seat (14) It offers mounting groove (16), is offered shifting chute (17) on the two sides inner wall of the mounting groove (16), in the shifting chute (17) Slide plate is slidably connected, two slide plate sides close to each other all extend in mounting groove (16) and are welded with the same Mobile base (18), the bottom side of the slide plate is welded with rack gear (21), and rack gear (21) and the other side inner wall of shifting chute (17) slide It connects, is rotatably connected to screwed pipe (22) on the side inner wall of the shifting chute (17), screwed pipe (22) the internal screw thread connection Have screw rod (24), be arranged with position limited gear (23) on the screwed pipe (22), the position limited gear (23) is mutually nibbled with rack gear (21) It closes.

3. a kind of hand held tissue refiner according to claim 2, which is characterized in that the bottom of the Mobile base (18) It offers clamping slot (30), is offered rectangular opening (20) on the two sides inner wall of the clamping slot (30), the rectangular opening (20) It inside slidably connects rectangle limit plate (25), the rectangle limit plate (25) and rectangular opening (20) are rectangular configuration, the silk One end of bar (24) extends in rectangular opening (20) and mutually welds with the side of rectangle limit plate (25), the top of the drill bit (15) End is welded with brake posts (27), is offered connecting hole (19) in the top inner wall of the clamping slot (30), the mounting groove (16) Top inner wall on be fixedly installed with limit base (32), the bottom of the limit base (32) offers card slot, the brake posts (27) top is through connecting hole (19) and extends in card slot, and the two sides of the brake posts (27) offer breaker slot (29), the other side of the rectangle limit plate (25) is fixedly installed with push rod (26), and one end of the push rod (26) extends to folder It in tight slot (30) and is welded with brake plate (28), the side of the brake plate (28) is located in breaker slot (29) and and breaker slot (29) it mutually clamps.

4. a kind of hand held tissue refiner according to claim 2, which is characterized in that the top of the Mobile base (18) Two sides are welded with compressed spring (31), and two compressed springs (31) are located at the two sides of brake posts (27), two compression bullets Top inner wall of the top of spring (31) with mounting groove (16) is mutually welded.

5. a kind of hand held tissue refiner according to claim 1, which is characterized in that the battery (8) anode with The input terminal of driving motor (3) is electrically connected, and the output end of the driving motor (3) and the input terminal for starting switch (5) are electrical The input terminal of connection, the output end for starting switch (5) and driving switch (7) is electrically connected, the driving switch (7) it is defeated The cathode of outlet and battery (8) is electrically connected.

6. a kind of hand held tissue refiner according to claim 2, which is characterized in that opened up in the screwed pipe (22) There is internal screw thread, the screw rod (24) is equipped with external screw thread, and the internal screw thread is threadedly coupled with external screw thread.