CN212662019U - Depilatory adjusting and giving device for animal experiment - Google Patents

Abstract

The utility model relates to a depilatory regulation and setting device for animal experiments, which comprises a water outlet mechanism, a regulating mechanism and a water storage tank, pressing mechanism and shell, go out the both ends that water mechanism and pressing mechanism installed at the shell respectively, adjustment mechanism and water storage tank are installed inside the shell, it includes the play water shower nozzle of seting up respectively in the three side of terrace with edge to go out the water shower nozzle including going out the water mechanism, the terrace with edge sets up the three side of going out the water shower nozzle and installs the sponge piece of different density respectively, the side-mounting that goes out the water shower nozzle is not seted up to the terrace with edge has clean gauze, adjustment mechanism includes the gear switching rod, UNICOM ware and UNICOM axle, the both ends of gear switching rod are connected to terrace with edge and UNICOM axle respectively, the UNICOM ware cover is established on the UNICOM axle, set up the apopore of being connected with a water shower nozzle respectively on the UNICOM ware, still set up the water inlet of. Compared with the prior art, the utility model discloses can conveniently adjust depilatory infiltration use amount fast.

Description

Depilatory adjusting and giving device for animal experiment

Technical Field

The utility model belongs to the technical field of animal experiment device technique and specifically relates to a given device is adjusted to depilatory for animal experiment.

Background

In animal experiments, the animal hair is required to be removed because the experimental operation and observation are influenced by the hair sometimes, the animal hair is usually removed by adopting a chemical depilatory at present, the specific operation process is that the depilatory is placed in an open container, an experimenter uses gauze to soak the depilatory and then applies the gauze to an experimental part on the body surface of the animal, the fallen hair can be washed away by warm water after a few minutes, because the depilatory is placed in the open container and is soaked by the gauze by the experimenter, on one hand, the irritant smell of the depilatory easily causes the discomfort of the experimenter and reduces the experimental efficiency, on the other hand, the depilatory is easy to scatter and is not easy to clean the experimental site, in addition, when the depilatory is infiltrated, the dosage of the infiltrated depilatory is usually required to be adjusted according to the area of the animal body surface experiment, for example, when the area of the animal body surface experiment is larger, a thicker gauze is required to infiltrate more depilatory; when the area of the experimental part on the body surface of the animal is small, more depilatory can be soaked by adopting thinner gauze, but in the existing method, experimenters cannot conveniently and quickly adjust and master the soaking dosage of the depilatory, so that the depilatory is easily wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a depilatory regulation setting device for animal experiments.

The purpose of the utility model can be realized through the following technical scheme: a depilatory regulation giving device for animal experiments comprises a water outlet mechanism, a regulating mechanism, a water storage tank, a pressure mechanism and a shell, wherein the water outlet mechanism and the pressure mechanism are respectively arranged at two ends of the shell, the regulating mechanism and the water storage tank are arranged inside the shell, the water outlet mechanism comprises water outlet nozzles respectively arranged on three sides of a terrace with edges, sponge blocks with different densities are respectively arranged on three sides of the terrace with edges provided with the water outlet nozzles, cleaning gauze is arranged on the side of the terrace with no water outlet nozzles, the regulating mechanism comprises a gear switching rod, a communicator and a communicating shaft, one end of the gear switching rod is connected with the terrace with edges, the other end of the gear switching rod is connected with the communicating shaft, the communicator is sleeved on the communicating shaft, water outlet holes respectively connected with the water outlet nozzles are arranged on the communicator, a water inlet connected with the water storage tank is also arranged on the communicator, the depilatory sprayer is characterized in that a water agent flow channel is arranged in the communicating shaft, the water storage tank is connected with the pressure applying mechanism, pressure is applied to the water storage tank through the pressure applying mechanism, depilatory in the water storage tank flows into the water agent flow channel of the communicating shaft through a water inlet of the communicating device, the communicating shaft is driven to rotate through rotating the gear adjusting rod, the water agent flow channel is communicated with a water outlet hole in the communicating device, and accordingly the depilatory in the water agent flow channel is transmitted to a water outlet sprayer through the water outlet hole.

Further, install the connector on the apopore, the connector is connected with the water spray head through first outlet conduit, the one end of water storage tank is connected with the water inlet on the UNICOM ware through second outlet conduit, the other end of water storage tank is connected with application of pressure mechanism.

Further, the water storage tank disposes the end cover, the mechanism of exerting pressure includes the bellows, install the bellows spring in the bellows, the bellows lid is installed to the one end of bellows, the other end and the end cover of bellows are connected, the through-hole has all been seted up to the central point of end cover and bellows lid, all install the check valve in the through-hole of end cover and bellows lid to control gas can only get into inside the water storage tank from the external world.

Further, set up first hole, second hole and the third hole that is linked together in proper order in the axial in the UNICOM ware, the inner wall of first hole contacts with the surface of UNICOM's axle, the apopore all is linked together with first hole, there is the clearance between the inner wall of second hole and the surface of UNICOM's axle, the water inlet is linked together with the second hole, it has annular groove to process on the inner wall of third hole, seted up respectively with the corresponding locating hole in four sides of terrace with edge on the UNICOM ware, the locating hole is linked together with annular groove.

Further, the water aqua channel is a U-shaped channel and is formed by mutually communicating a first channel hole and a second channel hole which are formed in a communicating shaft, the communicating shaft is further provided with a blind hole for installing a positioning spring, the central lines of the first channel hole, the second channel hole and the blind hole are mutually parallel in the same plane, the top of the positioning spring is provided with a positioning ball, when the communicating shaft rotates, the positioning ball is abutted against the annular groove by the positioning spring to slide, when the positioning ball slides to be bounced into the positioning hole, the rotation of the communicating shaft can be limited at the moment, and the water aqua channel is communicated with a water outlet hole in the communicating device.

Furthermore, the position that is located between first passageway hole and the second passageway hole on the UNICOM axle, the position that is located between second passageway hole and the blind hole on the UNICOM axle all installs the step recess, and two step recesses correspond to the both ends of second hole respectively, the step recess endotheca is equipped with the rubber circle, the outer surface of rubber circle and the inner wall sliding contact of second hole.

Further, the central point at terrace with edge top puts and offers the mounting hole that is used for penetrating the gear shift lever, be equipped with the step face on the gear shift lever to with gear shift lever axial joint location in the mounting hole.

Furthermore, a cross boss is arranged on the end face of one end, connected with the gear switching rod, of the gear switching rod, and a cross groove is arranged on the end face of one end, connected with the gear switching rod, of the communication shaft.

Further, the shell comprises an upper shell and a lower shell, a rib plate clamping groove for fixedly mounting the communicating device and the water storage tank is formed in the lower shell, and threads are arranged at one ends of the upper shell and the lower shell to connect and mount the shell cover.

Furthermore, an arrow indicating mark is attached to the end face of one end, connected with the frustum pyramid, of the gear switching rod, and the indicating direction of the arrow indicating mark is parallel to the central line of the blind hole in the communicating shaft in the same plane.

Compared with the prior art, the utility model has the advantages of it is following:

one, the utility model discloses utilize four sides of terrace with edge structure to install the sponge and the clean gauze of different density respectively to offer out the water shower nozzle in the three side of installation sponge, combine the structural design of gear switching pole, UNICOM ware and UNICOM axle, through rotating the gear switching pole, drive the UNICOM axle and rotate, make the depilatory can correspond and flow or not flow the depilatory from a water shower nozzle, thereby realize conveniently that three kinds of depilatory soaks the control of use dosage and the cleaning operation to the animal body surface.

Two, the utility model discloses a water storage tank combines the mode that the bellows exerted pressure, clean and tidy, avoid the experimenter to receive the influence of the amazing smell of depilatory when can guaranteeing the experiment, can promote the depilatory flow fast reliably simultaneously.

Thirdly, the utility model discloses a set up positioning spring and location ball, set up the locating hole that is linked together with the annular groove on the UNICOM ware on the UNICOM axle for when gear shift lever rotates, can fix a position the turned position of UNICOM axle reliably, thereby make the water aqua runner of UNICOM axle accurately be connected with the apopore on the UNICOM ware, the treatment effeciency that moults when further accelerating the experiment.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic top cross-sectional view of FIG. 1;

FIG. 4 is a schematic structural view of the water outlet mechanism;

FIG. 5 is a schematic top cross-sectional view of a feed-through;

FIG. 6 is a schematic structural view of a communication shaft;

FIG. 7 is a schematic view of the connection of the shift lever and the linking shaft;

FIG. 8 is a structural schematic of the lower housing;

the notation in the figure is: 1. the water outlet nozzle comprises a water outlet nozzle body, 2, a gear switching rod, 3, a first water outlet pipeline, 4, a connector, 5, a rubber ring, 6, a positioning spring, 7, a positioning ball, 8, a shell cover, 9, a one-way valve, 10, a corrugated pipe, 11, a corrugated pipe cover, 12, a corrugated pipe spring, 13, an end cover, 14, a water storage tank, 15, a shell, 16, a second water outlet pipeline, 17, a communicating device, 17-1, a first inner hole, 17-2, a water outlet hole, 17-3, a water inlet, 17-4, a second inner hole, 17-5, a third inner hole, 17-6, an annular groove, 17-7, a positioning hole, 18, a communicating shaft, 18-1, a cross-shaped groove, 18-2, a first channel hole, 18-3, a second channel hole, 18-4, a step groove, 18-5 and a blind hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1 to 3, a depilatory setting device for animal experiments comprises a water outlet mechanism, an adjusting mechanism, a water storage tank 14, a pressure applying mechanism and a housing 15, wherein the water outlet mechanism and the pressure applying mechanism are respectively installed at two ends of the housing 15, the adjusting mechanism and the water storage tank 14 are installed inside the housing 15, and two ends of the water storage tank 14 are respectively connected with the adjusting mechanism and the pressure applying mechanism, wherein the water outlet mechanism is specifically of a prismatic table structure as shown in fig. 4, three side surfaces of the prismatic table are respectively provided with a water outlet nozzle 1, the three side surfaces are respectively provided with sponge blocks with different densities to soak depilatory agents with different dosages, and the remaining one side surface is only provided with cleaning gauze to clean the body surface of an animal after depilatory treatment;

the adjusting mechanism comprises a gear switching rod 2, a communicating device 17 and a communicating shaft 18, a step surface is arranged on the gear switching rod 2 so as to axially clamp and position the gear switching rod 2 in a mounting hole in the center of the top of the frustum pyramid and penetrate out of the mounting hole to facilitate a user to rotate the gear switching rod 2, a cross boss is arranged on one end surface of the gear switching rod 2 and is connected with a cross groove 18-1 arranged on the end surface of the communicating shaft 18 in a clamping manner, and the communicating shaft 18 is driven to rotate when the gear switching rod 2 is rotated;

the communicating device 17 is fixedly installed inside the shell 15 and sleeved on the communicating shaft 18, as shown in fig. 5, a first inner hole 17-1, a second inner hole 17-4 and a third inner hole 17-5 which are sequentially communicated in the axial direction are formed in the communicating device 17, a water outlet 17-2 which is respectively connected with the water outlet nozzle 1 and a water inlet 17-3 which is connected with the water storage tank 14 are formed in the communicating device 17, the inner wall of the first inner hole 17-1 is contacted with the outer surface of the communicating shaft 18, the water outlet 17-2 is communicated with the first inner hole 17-1, a gap is formed between the inner wall of the second inner hole 17-4 and the outer surface of the communicating shaft 18, the water inlet 17-3 is communicated with the second inner hole 17-4, an annular groove 17-6 is formed in the inner wall of the third inner hole 17-5, positioning holes 17-7 which are respectively corresponding to four side surfaces of the prismatic table are formed, the positioning hole 17-7 is communicated with the annular groove 17-6;

a U-shaped water aqua flow channel is arranged in the communicating shaft 18, one end of the water aqua flow channel is positioned in the second inner hole 17-4, the other end of the water aqua flow channel is positioned in the first inner hole 17-1, as shown in figures 6 and 7, a first channel hole 18-2 and a second channel hole 18-3 which are arranged on the communicating shaft 18 are mutually communicated to form the water aqua flow channel, a blind hole 18-5 for installing a positioning spring 6 is also arranged on the communicating shaft 18, the central lines of the first channel hole 18-2, the second channel hole 18-3 and the blind hole 18-5 are mutually parallel in the same plane, a positioning ball 7 is arranged at the top of the positioning spring 6, when the communicating shaft 18 rotates, the positioning ball 7 is abutted against the annular groove 17-6 to slide, when the positioning ball 7 slides to be flicked into the positioning hole 17-7, the rotation of the communicating shaft 18 can be limited, and the water agent flow channel is communicated with a water outlet hole 17-2 on the communicating device 17;

step grooves 18-4 are respectively arranged on the communication shaft 18 between the first channel hole 18-2 and the second channel hole 18-3 and between the second channel hole 18-3 and the blind hole 18-5, the two step grooves 18-4 respectively correspond to two ends of the second inner hole 17-4, a rubber ring 5 is sleeved in the step groove 18-4, the outer surface of the rubber ring 5 is in sliding contact with the inner wall of the second inner hole 17-4, and meanwhile, the sealing effect is achieved, namely, depilating agents in the second inner hole 17-4 are prevented from flowing into the first inner hole 17-1 and the third inner hole 17-5 when the device works;

in addition, the water outlet holes 17-2 are all threaded holes, one end with threads of the connector 4 is screwed into the water outlet hole 17-2, the other end of the connector 4 is connected to the water outlet nozzle 1 through the first water outlet pipeline 3, the first water outlet pipeline 3 is a transparent plastic hose, the first water outlet pipeline 3 and the water outlet nozzle 1 are tightly bonded and sealed through glue, the first water outlet pipeline 3 and the connector 4 are also connected in a sealing mode, and a step surface is arranged in the middle of the connector 4;

in this embodiment, the water storage tank 14 is cylindrical, one end of the water storage tank 14 is connected to a water inlet 17-3 of the communicating device 17 through a second water outlet pipe 16, both ends of the second water outlet pipe 16 are connected to connectors 4, that is, the water inlet 17-3 and the water storage tank 14 are both provided with connectors 4, the other end of the water storage tank 14 is connected to a pressure mechanism, the pressure mechanism includes a bellows 10, a bellows spring 12 is installed in the bellows 10, one end of the bellows 10 is provided with a bellows cover 11, the other end of the bellows 10 is connected to an end cover 13 of the water storage tank 14, the center positions of the end cover 13 and the bellows cover 11 are both provided with through holes, and the two through holes are both provided with check valves 9, so that the control gas can only enter the water storage tank 14 from the outside, in this embodiment, the left end of the bellows 10 is fixed to the, the corrugated pipe cover 11 and the right end face of the corrugated pipe 10 are stuck together through glue;

the shell 15 comprises an upper shell and a lower shell, the right ends of the upper shell and the lower shell are both provided with threads, after the upper shell and the lower shell are correspondingly installed, the shell cover 8 is screwed with the threads, the middle of the shell cover 18 is provided with a through hole, the inner diameter of the through hole is smaller than the diameter of the outer circle of the water storage tank 14 so as to effectively fix the position of the water storage tank 14, and as shown in fig. 8, the lower shell is provided with a rib plate clamping groove for fixedly installing the communicating device 17 and the water storage tank 14;

in order to make the device more intuitive when in use, an arrow indicator (as shown in fig. 7) is pasted on the end face of the end of the gear shift lever 2 connected with the prism table, the indication direction of the arrow indicator is parallel to the central line of the blind hole 18-5 on the communication shaft 18 in the same plane, so that when the gear shift lever 2 is rotated, the arrow indicator is rotated to be aligned with one side face of the prism table, and depilatory can flow out from the water outlet nozzle on the side face or can be prevented from flowing out.

The device is applied to practice, and the specific working process is as follows: before the device is not used, the arrow mark on the left end face of the gear switching rod 2 points to the side, not provided with the water spray head 1, of the side face of the prism table, at the moment, the whole device is in a closed state, the positioning ball 7 is bounced into the positioning hole 17-2 corresponding to the side face, not provided with the water spray head 1, of the prism table, and depilatory cannot flow out;

before a small and medium animal is subjected to a surgical experiment, a sponge block with a proper density on the side surface of a frustum pyramid can be selected as a depilatory water outlet surface by judging the size of the animal to be subjected to the surgical experiment, when the device is used, an end cover 13 is opened, a corresponding depilatory is poured into a water storage tank 14 from the tail part of the device, the end cover 13 is screwed on, a positioning ball 7 is pressed until the positioning ball 7 leaves a positioning hole 17-2, a gear switching rod 2 is rotated, the gear switching rod 2 is connected through a cross boss on the right end surface to drive a communicating shaft 18 to rotate together, the positioning ball 7 slides along an annular groove 17-6 of the communicating device 17 under the continuous extrusion of a positioning spring 6, when the positioning ball 7 slides into the positioning hole 17-7, an aqueous agent flow passage in the communicating shaft 18 can be communicated with a water outlet hole 17-2 of the communicating device 17, an experimenter can select the position pointed by an arrow on the left, the specific position of the depilatory on the water outlet surface can be known, when the depilatory on the water outlet surface needs to be switched, the positioning ball 7 is pressed until the positioning ball 7 leaves the positioning hole 17-2, the gear switching rod 2 is rotated, and the positioning ball 7 continues to slide in the annular groove 17-6 until the depilatory flicks into the other positioning hole 17-7;

the corrugated pipe 10 is pressed by fingers to drive the built-in corrugated pipe spring 12 to contract together, when the corrugated pipe 10 contracts to a certain position, the external force pressing on the corrugated pipe 10 is removed, the corrugated pipe 10 returns to the initial position under the action of the built-in corrugated pipe spring 12, the corrugated pipe 10 is pressed and loosened in a reciprocating manner, due to the influence of the one-way valve 9, external gas continuously and unidirectionally enters the water storage tank 14 from the central hole of the corrugated pipe cover 11, the pressure in the storage tank 14 is increased, depilatory in the storage tank 14 flows into the second inner hole 17-4 of the communicating vessel 17 from the water outlet hole on the left side of the storage tank 14 along the second water outlet pipeline 16 and the water inlet 17-3 and simultaneously flows into the U-shaped water aqua channel of the communicating shaft 18, the depilatory flows into the sponge block of the water outlet nozzle 1 corresponding to the side face of the prism table through the U-shaped water channel along the water outlet hole 17-2, the handheld device of experimenter applies this side sponge piece on the assigned position that the animal needs to moult, and after the use was accomplished, the rotatory gear shift lever 2 of experimenter made the directional terrace with edge side of arrow point sign one side of not offering out water shower nozzle 1, can close the depilatory and flow out from the device in, and later the clean gauze of usable terrace with edge this side cleans the operation.

Claims (10)

1. A depilatory regulation giving device for animal experiments is characterized by comprising a water outlet mechanism, a regulating mechanism, a water storage tank (14), a pressure applying mechanism and a shell (15), wherein the water outlet mechanism and the pressure applying mechanism are respectively installed at two ends of the shell (15), the regulating mechanism and the water storage tank (14) are installed inside the shell (15), the water outlet mechanism comprises water outlet nozzles (1) respectively arranged at three sides of a prism table, sponge blocks with different densities are respectively installed at three sides of the prism table where the water outlet nozzles (1) are arranged, cleaning gauze is installed at the side of the prism table where the water outlet nozzles (1) are not arranged, the regulating mechanism comprises a gear switching rod (2), a communicating device (17) and a communicating shaft (18), one end of the gear switching rod (2) is connected with the prism table, and the other end of the gear switching rod (2) is connected with the communicating shaft (18), the communicating device (17) is sleeved on the communicating shaft (18), water outlets (17-2) connected with the water outlet spray heads (1) are formed in the communicating device (17), water inlets (17-3) connected with the water storage tank (14) are further formed in the communicating device (17), a water agent flow channel is arranged in the communicating shaft (18), and the water storage tank (14) is connected with the pressure applying mechanism.

2. The depilatory adjusting and setting device for animal experiments as claimed in claim 1, wherein the water outlet hole (17-2) is provided with a connector (4), the connector (4) is connected with the water outlet nozzle (1) through a first water outlet pipe (3), one end of the water storage tank (14) is connected with the water inlet (17-3) of the communicating device (17) through a second water outlet pipe (16), and the other end of the water storage tank (14) is connected with the pressure applying mechanism.

3. The depilatory adjusting and setting device for animal experiments according to claim 1, wherein the water storage tank (14) is provided with an end cap (13), the pressure applying mechanism comprises a corrugated pipe (10), a corrugated pipe spring (12) is installed in the corrugated pipe (10), a corrugated pipe cap (11) is installed at one end of the corrugated pipe (10), the other end of the corrugated pipe (10) is connected with the end cap (13), the end cap (13) and the corrugated pipe cap (11) are both provided with through holes at the central positions, and the end cap (13) and the corrugated pipe cap (11) are both provided with a one-way valve (9) in the through holes.

4. The depilatory adjusting and setting device for animal experiments according to claim 1, characterized in that a first inner hole (17-1), a second inner hole (17-4) and a third inner hole (17-5) are formed in the communicating device (17) and are sequentially communicated in the axial direction, the inner wall of the first inner hole (17-1) is in contact with the outer surface of the communicating shaft (18), the water outlet holes (17-2) are communicated with the first inner hole (17-1), a gap is formed between the inner wall of the second inner hole (17-4) and the outer surface of the communicating shaft (18), the water inlet (17-3) is communicated with the second inner hole (17-4), an annular groove (17-6) is formed in the inner wall of the third inner hole (17-5), positioning holes (17-7) corresponding to the four sides of the prism table are formed in the communicating device (17), the positioning hole (17-7) is communicated with the annular groove (17-6).

5. The depilatory regulation setting device for animal experiments as claimed in claim 4, wherein the aqueous solution flow channel is a U-shaped channel, and is formed by a first channel hole (18-2) and a second channel hole (18-3) which are formed in a communication shaft (18) and communicated with each other, a blind hole (18-5) for installing the positioning spring (6) is further formed in the communication shaft (18), the center lines of the first channel hole (18-2), the second channel hole (18-3) and the blind hole (18-5) are parallel to each other in the same plane, and the positioning ball (7) is installed at the top of the positioning spring (6).

6. A depilatory adjustment giving device for animal experiments according to claim 5, characterized in that a step groove (18-4) is installed on the communication shaft (18) between the first passage hole (18-2) and the second passage hole (18-3) and a step groove (18-4) is installed on the communication shaft (18) between the second passage hole (18-3) and the blind hole (18-5), the two step grooves (18-4) correspond to the two ends of the second inner hole (17-4), the step groove (18-4) is sleeved with the rubber ring (5), and the outer surface of the rubber ring (5) is in sliding contact with the inner wall of the second inner hole (17-4).

7. The depilating agent adjusting and setting device for animal experiments as claimed in claim 1, wherein a mounting hole for inserting the gear shift lever (2) is formed in the center of the top of the prism table, and a step surface for axially clamping and positioning the gear shift lever (2) in the mounting hole is formed on the gear shift lever (2).

8. The depilatory regulation setting device for animal experiments as claimed in claim 1, wherein the end face of the end of the gear shift lever (2) connected with the communicating shaft (18) is provided with a cross-shaped boss, and the end face of the end of the communicating shaft (18) connected with the gear shift lever (2) is provided with a cross-shaped groove (18-1).

9. The depilating agent adjusting and setting device for animal experiments according to claim 1, wherein the housing (15) comprises an upper housing and a lower housing, the lower housing is provided with rib grooves for fixedly mounting the communicating device (17) and the water storage tank (14), and one end of each of the upper housing and the lower housing is provided with a thread for connecting and mounting the housing cover (8).

10. A depilatory adjustment setting device for animal experiments, as per claim 5, characterized in that the end face of the gear shift lever (2) at the end connected with the prism is pasted with arrow indicators, the indication direction of which is parallel to the center line of the blind hole (18-5) on the communication shaft (18) in the same plane.

Images