CN214042727U

CN214042727U - Portable nursing teaching aid

Info

Publication number: CN214042727U
Application number: CN202120200948.7U
Authority: CN
Inventors: 沈佩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-08-24
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a movable nursing teaching aid, including the teaching aid platform, teaching aid platform top is provided with the glass cover, four corners in teaching aid platform bottom all are fixed with the support, the support section is fixed with the base, four corners in base bottom all are fixed with the removal wheel, base bottom center department is provided with the braking plate, four corners in braking plate surface all are connected with the connecting rod; the utility model discloses a braking vane of design, braking vane are the rectangle structure, and it and ground direct contact increase the braking area on device and ground, make its braking effect reliable and stable, and it only needs lifting or presses down and can realize the braking simultaneously, and it is simple and convenient to brake, and through the extrusion spring of design, the extrusion spring has good elasticity extrusion effect, exerts the elasticity extrusion to the connecting rod, guarantees that braking vane and ground contact are inseparabler, and then braking effect is better.

Description

Portable nursing teaching aid

Technical Field

The utility model belongs to the technical field of the nursing teaching, concretely relates to portable nursing teaching aid.

Background

Nursing teaching aid comprises base and teaching platform, and wherein various medical instrument have been placed on the teaching bench to in the teaching convenient orientation student of taking show the teaching, its removal wheel through the bottom can the displacement simultaneously, makes a teaching aid that its teaching is more nimble changeable.

Present nursing teaching aid in use removes appointed teaching position through removing the wheel, then brakes through brake pedal with four removal wheels of its bottom respectively, avoids in the teaching, takes place to slide, and current device is in the braking, complex operation, and the not good problem of braking effect, we propose a portable nursing teaching aid for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable nursing teaching aid to solve the problem that proposes in 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 portable nursing teaching aid, includes the teaching aid platform, teaching aid platform top is provided with the glass cover, four corners in teaching aid platform bottom all are fixed with the support, the support section is fixed with the base, four corners in base bottom all are fixed with the removal wheel, base bottom center department is provided with the braking plate, four corners in braking plate surface all are connected with the connecting rod, connecting rod one end is run through in the base surface, and the outside cover of connecting rod one end is equipped with a section of thick bamboo, a section of thick bamboo is fixed on the base surface, the connecting rod top is provided with the extrusion spring, the extrusion spring is located inside a section of thick bamboo.

Preferably, the surface of the connecting rod is provided with a rectangular sliding hole, the inner side of the rectangular sliding hole is provided with a stop lever, and the stop lever is fixed inside the top cylinder.

Preferably, a mounting hole is formed in the center of the surface of the brake plate, a pulling rod penetrates through the inner side of the mounting hole, one end of the pulling rod penetrates through the center of the surface of the base, and a handle is fixed to the top of one end of the pulling rod.

Preferably, the longitudinal section of the bottom end of the pulling rod is of a T-shaped structure, and a rubber plate is fixed on the surface of the bottom end of the braking plate.

Preferably, the outside cover in one end of the pulling rod is equipped with C type piece, C type piece is fixed on the base surface, the side wall of the pulling rod is fixed with a limiting column.

Preferably, the outside cover of spacing post is equipped with the sleeve, the sleeve both ends all are provided with the baffle, the baffle is fixed at spacing post outer wall.

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

(1) through the braking plate of design, the braking plate is the rectangle structure, it and ground direct contact, increase the braking area on device and ground, make its braking effect reliable and stable, it only needs lifting once or presses down to realize the braking simultaneously, it is simple and convenient to brake, through the extrusion spring of design, the extrusion spring has good elasticity extrusion effect, exert the elasticity extrusion to the connecting rod, it is inseparabler to guarantee braking plate and ground contact, and then braking effect is better, through the pin of design, play limiting displacement, avoid the connecting rod to break away from in the apical cylinder, through the pulling rod of design, pulling rod one end sets up in the mounting hole of braking plate, when guaranteeing that the pulling rod can free rotation, convenient to use person realizes the lifting pulling to the braking plate.

(2) Through spacing post and the C type piece of design, spacing post is pulling up behind the pulling rod, can rotate the card on C type piece top, and then realize right the utility model provides a braking vane lifting is spacing, guarantees that it can not move down and ground contact influencing device removes, and through the sleeve of design, the cover barrel casing is established at spacing post outsidely, can the free rotation, plays the lubrication action, avoids spacing post and C type piece terminal surface to take place wearing and tearing.

Drawings

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

FIG. 2 is a partial enlarged view of the position A of the present invention;

FIG. 3 is a partial enlarged view of the position B of the present invention;

FIG. 4 is a top view of the assembly position of the braking plate, the top cylinder, the pulling rod and the C-shaped block of the present invention;

fig. 5 is a partially assembled cross-sectional view of the brake plate and the pulling rod of the present invention;

in the figure: 1. a base; 2. a support; 3. a teaching aid table; 4. a glass cover; 5. a top cylinder; 6. a C-shaped block; 7. a connecting rod; 8. a brake plate; 9. a rubber plate; 10. pulling a rod; 11. a compression spring; 12. a stop lever; 13. a sleeve; 14. mounting holes; 15. a limiting column.

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.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a movable nursing teaching aid comprises a teaching aid table 3, a glass cover 4 is arranged at the top of the teaching aid table 3, a support 2 is fixed at four corners of the bottom end of the teaching aid table 3, a base 1 is fixed at the section of the support 2, movable wheels are fixed at four corners of the bottom end of the base 1, a brake plate 8 is arranged at the center of the bottom of the base 1, the brake plate 8 is of a rectangular structure and is in direct contact with the ground through a designed brake plate 8, the brake area of the device and the ground is increased, the brake effect is stable and reliable, meanwhile, the device can realize braking only by lifting or pressing once, the braking is simple and convenient, the four corners of the surface of the brake plate 8 are all connected with connecting rods 7, one ends of the connecting rods 7 penetrate through the surface of the base 1, a top cylinder 5 is sleeved outside one end of each connecting rod 7, the top cylinder 5 is fixed on the surface of the base 1, an extrusion spring 11 is arranged at the top end of each connecting rod 7, extrusion spring 11 has good elasticity extrusion, exerts the elasticity extrusion to connecting rod 7, guarantees that the brake block 8 is inseparabler with the ground contact, and then braking effect is better, and extrusion spring 11 is located a section of thick bamboo 5 insidely, and the rectangle slide opening has been seted up on connecting rod 7 surface, and rectangle slide opening inboard is provided with pin 12, and pin 12 through the design plays limiting displacement, avoids connecting rod 7 to break away from in a section of thick bamboo 5, and pin 12 is fixed inside a section of thick bamboo 5.

In this embodiment, preferably, a mounting hole 14 is formed in the center of the surface of the brake plate 8, a pulling rod 10 penetrates through the mounting hole 14, and through the designed pulling rod 10, one end of the pulling rod 10 is disposed in the mounting hole 14 of the brake plate 8, so as to ensure that the pulling rod 10 can freely rotate, and at the same time, a user can conveniently lift and pull the brake plate 8, one end of the pulling rod 10 penetrates through the center of the surface of the base 1, a handle is fixed on the top of one end of the pulling rod 10, the longitudinal section of the bottom end of the pulling rod 10 is of a T-shaped structure, a rubber plate 9 is fixed on the surface of the bottom end of the brake plate 8, a C-shaped block 6 is sleeved outside one end of the pulling rod 10, the C-shaped block 6 is fixed on the surface of the base 1, a limiting column 15 is fixed on the sidewall of the pulling rod 10, and after the pulling rod 10 is pulled, the limiting column 15 can be rotatably clamped on the top end of the C-shaped block 7, so as to realize the lifting and limiting of the brake plate 8 in the present invention, guarantee that it can not move down and influence the device removal with ground contact, the outside cover of spacing post 15 is equipped with sleeve 13, and through the sleeve 13 of design, sleeve 13 cover is established in spacing post 15 outsidely, can the free rotation, plays the lubrication action, avoids spacing

post

15 and 6 terminal surfaces of C type piece to take place wearing and tearing, and sleeve 13 both ends all are provided with the baffle, and the baffle is fixed at spacing post 15 outer wall.

The utility model discloses a theory of operation and use flow: the utility model discloses when needs are nursed and are taught the use, remove assigned position with it through removing the wheel, then through rotatory pulling rod 10, make its pulling rod 10 drive spacing post 15 and slide at 6 tops of C type piece, and then make spacing post 15 slide to the open end of C type piece 6, do not have spacing subassembly to stimulate the lifting to brake block 8 this moment, and then the extrusion spring 11 that is in compression state provides the elasticity extrusion, make brake block 8 move down fast, finally with the close laminating on ground together, realize quick braking, the utility model provides a connecting rod 7 gliding in-process in top cylinder 5, pin 12 plays limiting displacement, avoids connecting rod 7 to slide from top cylinder 5 interior.

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 portable nursing teaching aid, includes teaching aid platform (3), teaching aid platform (3) top is provided with glass cover (4), four corners in teaching aid platform (3) bottom all are fixed with support (2), support (2) bottom mounting has base (1), four corners in base (1) bottom all are fixed with removes wheel, its characterized in that: base (1) bottom center department is provided with braking plate (8), four corners on braking plate (8) surface all are connected with connecting rod (7), connecting rod (7) one end is run through in base (1) surface, and the outside cover of connecting rod (7) one end is equipped with a section of thick bamboo (5), a section of thick bamboo (5) are fixed on base (1) surface, connecting rod (7) top is provided with extrusion spring (11), extrusion spring (11) are located a section of thick bamboo (5) inside.

2. A mobile nursing teaching aid according to claim 1, characterized in that: the surface of the connecting rod (7) is provided with a rectangular sliding hole, the inner side of the rectangular sliding hole is provided with a stop lever (12), and the stop lever (12) is fixed inside the top cylinder (5).

3. A mobile nursing teaching aid according to claim 1, characterized in that: mounting hole (14) have been seted up to braking plate (8) surface center department, mounting hole (14) inboard has run through and has moved pole (10), the pole (10) one end that pulls runs through in base (1) surface center department, and the pole (10) one end top of just pulling is fixed with the handle.

4. A mobile nursing teaching aid according to claim 3, characterized in that: the longitudinal section of the bottom end of the pulling rod (10) is of a T-shaped structure, and a rubber plate (9) is fixed on the surface of the bottom end of the braking plate (8).

5. A mobile nursing teaching aid according to claim 4, characterized in that: the outer cover of pulling rod (10) one end is equipped with C type piece (6), C type piece (6) are fixed on base (1) surface, pulling rod (10) lateral wall is fixed with spacing post (15).

6. A mobile nursing teaching aid according to claim 5, characterized in that: the outer cover of spacing post (15) is equipped with sleeve (13), sleeve (13) both ends all are provided with the baffle, the baffle is fixed at spacing post (15) outer wall.