CN214018524U

CN214018524U - Liquid food booster with replaceable connector

Info

Publication number: CN214018524U
Application number: CN202022612705.2U
Authority: CN
Inventors: 陈瑜; 王婳; 许兆军; 王春英; 房君; 方芳
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-24
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a liquid food booster with a replaceable connector, which comprises a booster body, a plunger in the booster body, a push rod on the top of the plunger and a push handle on the top of a piston rod, the top end outside the tube body is fixedly connected with a baffle, the outer side of the baffle is provided with a propelling device for automatically propelling the plunger, the bottom of the tube body is provided with a fixing device for connecting the replaceable connector with the fixed stomach tube, the liquid food booster with the replaceable connector realizes the functions of automatically pushing liquid food, saving manpower and consuming no power through the propelling device, the fixing device realizes the functions of replacing the connector and reinforcing the connection between the connector and the stomach tube, the function of pushing the driving gear forward and backward to enable the push rod to move freely when needed is realized through the sliding groove, the effect of driving the driving gear to rotate is realized through the clockwork spring, and the effect of automatically pushing the push rod to press down is realized through the gear rack.

Description

Liquid food booster with replaceable connector

Technical Field

The utility model relates to a boost motor technical field specifically is a liquid food boost motor of removable connector.

Background

In real life, many patients cannot independently eat food due to various reasons, and therefore the liquid food needs to be pushed into the stomach by means of a stomach tube.

The existing manual liquid food booster needs manual propulsion of medical staff when in use, the speed is difficult to master in the manual propulsion, discomfort or even injury to the stomach of a patient can be caused by the excessively fast propulsion, the movement of the hands of the medical staff can lead to the booster to pull the stomach tube to enable the stomach tube to move or fall off in the handheld propulsion process, and meanwhile, the liquid food concentration is higher or the propulsion can lead to the dropping off of the connection part of the booster interface and the stomach tube in the propulsion process, therefore, the liquid food booster with the connector replaceable is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid food boost motor of removable connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid food boost motor of removable connector, includes the plunger in boost motor body, the push rod at plunger top, the handle that pushes away at piston rod top, its characterized in that: the outside top fixedly connected with baffle of body, the baffle outside is equipped with the advancing device who is used for the self-advancing plunger, the body bottom is equipped with the fixing device who is used for changing connector and fixed stomach tube and is connected, has realized through advancing device that automatic propelling movement liquid food is used manpower sparingly and does not consume the effect of electric power, has realized changing the connector and has consolidated the effect of being connected between connector and the stomach tube through fixing device.

Preferably, the propelling device comprises a fixed shell fixedly connected to the outside of the baffle, sliding grooves are respectively arranged on two sides of the fixed shell, a clamping groove is fixedly connected to the inner side of the sliding groove, a sliding block is sleeved in the clamping groove in a sliding manner, a threaded rod is connected to one side of the sliding block close to the sliding groove in a threaded manner, one end of the threaded rod penetrates through the sliding groove and is fixedly connected with a first knob, one side of the first knob is abutted to the outside of the fixed shell, a fixed sleeve is fixedly connected to one side of the sliding block far away from the clamping groove, a spring is fixedly connected to the inside of the fixed sleeve, a clamping sleeve is clamped at one end of the spring, a driving gear is fixedly connected to one end of the clamping sleeve, a counting shaft is fixedly connected to one end of the driving gear, a counting device is arranged on the outer side of the counting shaft, a rotating shaft is fixedly connected to one end of the counting shaft, one end of axis of rotation passes another sliding tray fixedly connected with knob, one side that the set casing is close to drive gear is equipped with the fluting, one side that the push rod is close to drive gear is equipped with the rack, drive gear passes the fluting and is connected with the rack meshing, the push rod outside just is located the spacing post of plunger top fixedly connected with, has realized through the sliding tray that the front and back impels drive gear to make the push rod effect of free activity when needing, has realized drive gear pivoted effect through the clockwork spring, has realized the effect that the automatic push rod that promotes pushed down through the rack, has realized the effect that fixed push rod prevents the slope through spacing post.

Preferably, fixing device is including the internal thread cover that communicates in booster body bottom, the inboard threaded connection of internal thread cover has the replaceable connector, the bottom fixedly connected with of booster body is used for the holder of fixed stomach tube, has realized through the internal thread cover that fixed and change can replace the effect of connector.

Preferably, counting assembly includes fixed connection in the drive block in the counting axle outside, the meshing is connected with the count gear in the drive block outside, one side fixedly connected with connecting axle of count gear, the one end of connecting axle is passed through the bearing and is connected with the inside rotation of set casing, the outside equidistance fixedly connected with digital board of count gear, the set casing top corresponds with the digital board and is equipped with the observation groove, has realized the effect of record rotation circle numerical control system flow through the count board, has realized the effect of observing the rotation number of turns through the observation groove.

Preferably, the holder includes the connecting strip of fixed connection in boost motor body bottom both sides, the solid fixed ring of bottom fixedly connected with arc of connecting strip, one the solid fixed ring's of arc both ends are equipped with the lug respectively, another institute the very solid fixed ring's of arc both ends difference fixedly connected with joint piece, joint piece and lug joint have realized the effect that makes the solid fixed ring centre gripping fixed stomach tube of arc through joint piece and lug.

Preferably, the bottom of the fixed shell is fixedly connected with a handle, and the handle is used for facilitating holding.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the function of automatic liquid food pushing, saving manpower and power consumption through the propelling device, the fixing device realizes the functions of replacing the connector and reinforcing the connection between the connector and the stomach tube, the function of pushing the driving gear forward and backward to enable the push rod to move freely when needed is realized through the sliding groove, the function of driving the driving gear to rotate is realized through the clockwork spring, the function of automatically pushing the push rod to press down is realized through the gear rack, the function of fixing the push rod to prevent inclination is realized through the limiting column, the function of fixing and replacing the replaceable connector is realized through the internal thread sleeve, the counting plate realizes the function of recording the numerical control flow consumption of the rotating coils, the observation groove realizes the function of observing the rotating coils, realized making the effect of the solid fixed ring centre gripping fixed stomach tube of arc through joint piece and lug, realized the effect of being convenient for to grip through the handle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing shell of the present invention;

FIG. 3 is a schematic view of the structure of the fixing shell of the present invention;

fig. 4 is a schematic view of the internal structure of the fixing sleeve of the present invention;

FIG. 5 is a schematic view of the fixing device of the present invention;

FIG. 6 is a schematic view of the structure of the push rod of the present invention;

FIG. 7 is a schematic view of the replaceable connector structure of the present invention;

fig. 8 is a schematic view of the counting gear of the present invention.

In the figure: 1-booster tube body; 2-a plunger; 3-a push rod; 4-pushing the handle; 5-a baffle plate; 6-a propulsion device; 7-a fixing device; 8-a stationary shell; 9-a sliding groove; 10-a clamping groove; 11-a slider; 12-a threaded rod; 13-a first knob; 14-a fixation sleeve; 15-a clockwork spring; 16-a clamping sleeve; 17-a drive gear; 18-counting axis; 19-a counting device; 20-a rotating shaft; 21-a second knob; 22-slotting; 23-a gear rack; 24-a limit post; 25-an internal thread sleeve; 26-a replaceable connector; 27-a clamp; 28-a drive block; 29-counter gear; 30-a connecting shaft; 31-a digitizer; 32-observation tank; 33-a connecting strip; 34-an arc-shaped fixing ring; 35-a bump; 36-a clamping block; 37-handle.

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. 1-8, the present invention provides a technical solution: the utility model provides a liquid food boost motor of removable connector, plunger 2 in boost motor body 1, push rod 3 at 2 tops of plunger, the handle 4 that pushes away at piston rod top, 1 outside top fixedly connected with baffle 5 of body, the 5 outsides of baffle are equipped with advancing device 6 that is used for self-advancing plunger 2, 1 bottom of body is equipped with the fixing device 7 that is used for changing connector and fixed stomach tube and is connected.

The propulsion device 6 comprises a fixed shell 8 fixedly connected to the outside of the baffle 5, sliding grooves 9, a clamping groove 10 fixedly connected to the inner side of the sliding groove 9, a sliding block 11 slidably sleeved in the clamping groove 10, a threaded rod 12 in threaded connection with one side of the sliding block 11 close to the sliding groove 9, a first knob 13 fixedly connected to one end of the threaded rod 12 passing through the sliding groove 9, one side of the first knob 13 abutting against the outside of the fixed shell 8, a fixed sleeve 14 fixedly connected to one side of the sliding block 11 far away from the clamping groove 10, a clockwork spring 15 fixedly connected in the fixed sleeve 14, a clamping sleeve 16 clamped to one end of the clockwork spring 15, a driving gear 17 fixedly connected to one end of the clamping sleeve 16, a counting shaft 18 fixedly connected to one end of the driving gear 17, and a counting device 19 arranged on the outer side of the counting shaft 18, count the one end fixedly connected with axis of rotation 20 of axle 18, another is passed to the one end of axis of rotation 20 the 9 fixedly connected with knobs of sliding tray, the one side that set casing 8 is close to drive gear 17 is equipped with fluting 22, one side that push rod 3 is close to drive gear 17 is equipped with rack 23, drive gear 17 passes fluting 22 and is connected with rack 23 meshing, the push rod 3 outside just is located 2 top fixedly connected with spacing posts 24 of plunger.

Fixing device 7 is including the internal thread cover 25 that communicates in booster body 1 bottom, the inboard threaded connection of internal thread cover 25 has replaceable joint 26, the bottom fixedly connected with of booster body 1 is used for the holder 27 of fixed stomach tube.

Counting assembly 19 includes the drive block 28 of fixed connection in the counting axle 18 outside, the meshing is connected with counting gear 29 in the drive block 28 outside, one side fixedly connected with connecting axle 30 of counting gear 29, the one end of connecting axle 30 is passed through the bearing and is connected with the inside rotation of set casing 8, counting gear 29's outside equidistance fixedly connected with

digit board

31, 8 tops of set casing correspond with digit board 31 and are equipped with observation groove 32.

The holder 27 includes connecting strip 33 of fixed connection in the 1 bottom both sides of booster body, the solid fixed ring 34 of bottom fixedly connected with arc of connecting strip 33, one the both ends of the solid fixed ring 34 of arc are equipped with lug 35 respectively, and another institute the very solid fixed ring's of arc both ends difference fixedly connected with joint piece 36, joint piece 36 and lug 35 joint.

The bottom of the fixed shell 8 is fixedly connected with a handle 37.

Working principle; the replaceable connector 26 is rotated to be connected with the internal thread sleeve 25, the stomach tube is sleeved on the outer side of the replaceable connector 26 to be communicated with the same, the two arc-shaped fixing rings 34 are combined to clamp a part of the stomach tube sleeved on the outer side of the replaceable connector 26, the clamping block 36 is clamped with the convex block 35, the handle 37 is held by one hand, the push handle 4 is pulled by the other hand to inject liquid food into the booster tube body 1, the first knob 13 is screwed to be far away from the outside of the fixing shell 8, the second knob 21 is rotated to enable the spiral spring 15 to be wound, the driving block 28 is driven to drive the counting gear 29 to rotate in the rotating process, the fixed dose of the liquid food such as 1 milliliter can be pushed by the driving gear 17 rotating one circle, the rotating number of the sliding block on the counting plate is observed through the observation groove 32 to control the output dose of the liquid food, the sliding block 11 slides forwards to enable the driving gear 17 to be meshed with the gear strip 23 after the rotating is finished, the first knob 13 is screwed, the second knob 21 is loosened to enable the spiral spring 15 to rotate, the driving gear 17 rotates along with the stomach tube, and drives the gear rack 23 to push downwards to inject liquid food into the stomach through the stomach tube.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a liquid food booster of removable connector, includes plunger (2) in booster body (1), push rod (3) at plunger (2) top, push handle (4) at piston rod top, its characterized in that: body (1) outside top fixedly connected with baffle (5), baffle (5) outside is equipped with advancing device (6) that are used for self-advancing plunger (2), body (1) bottom is equipped with fixing device (7) that are used for changing the connector and are connected with fixed stomach tube.

2. The liquid food booster with replaceable connector as claimed in claim 1, wherein: the propelling device (6) comprises a fixed shell (8) fixedly connected to the outside of the baffle (5), sliding grooves (9) are respectively arranged on two sides of the fixed shell (8), one sliding groove (9) is fixedly connected with a clamping groove (10) on the inner side, a sliding block (11) is slidably sleeved in the clamping groove (10), a threaded rod (12) is connected to one side, close to the sliding groove (9), of the sliding block (11), one end of the threaded rod (12) penetrates through a first knob (13) fixedly connected to the sliding groove (9), one side of the first knob (13) is abutted to the outside of the fixed shell (8), a fixed sleeve (14) fixedly connected to one side, far away from the clamping groove (10), of the sliding block (11), a spring clamping sleeve (16) is fixedly connected to the inside of the fixed sleeve (14), and one end of the spring (15) is clamped to the spring clamping sleeve (16), one end fixedly connected with drive gear (17) of joint cover (16), the one end fixedly connected with of drive gear (17) counts axle (18), the outside of counting axle (18) is equipped with counting assembly (19), the one end fixedly connected with axis of rotation (20) of counting axle (18), another is passed to the one end of axis of rotation (20) sliding tray (9) fixedly connected with second knob (21), one side that set casing (8) are close to drive gear (17) is equipped with fluting (22), one side that push rod (3) are close to drive gear (17) is equipped with gear strip (23), drive gear (17) pass fluting (22) and gear strip (23) meshing and are connected, push rod (3) outside just is located plunger (2) top fixedly connected with spacing post (24).

3. The liquid food booster with replaceable connector as claimed in claim 1, wherein: fixing device (7) are including communicating in internal thread cover (25) of booster body (1) bottom, the inboard threaded connection of internal thread cover (25) has replaceable joint (26), the bottom fixedly connected with of booster body (1) is used for fixed stomach tube holder (27).

4. The liquid food booster with replaceable connector as claimed in claim 2, wherein: counting assembly (19) include drive block (28) in the count axle (18) outside fixed connection, the meshing is connected with count gear (29) in drive block (28) outside, one side fixedly connected with connecting axle (30) of count gear (29), the one end of connecting axle (30) is passed through the bearing and is connected with set casing (8) internal rotation, the outside equidistance fixedly connected with digit board (31) of count gear (29), set casing (8) top corresponds with digit board (31) and is equipped with observation groove (32).

5. The liquid food booster with replaceable connector as claimed in claim 3, wherein: holder (27) include connecting strip (33) of fixed connection in booster body (1) bottom both sides, the solid fixed ring of bottom fixedly connected with arc (34) of connecting strip (33), one the both ends of the solid fixed ring of arc (34) are equipped with lug (35) respectively, and another institute the very solid fixed ring of arc both ends difference fixedly connected with joint piece (36), joint piece (36) and lug (35) joint.

6. The liquid food booster with replaceable connector as claimed in claim 2, wherein: the bottom of the fixed shell (8) is fixedly connected with a handle (37).