CN211375948U

CN211375948U - Economic management professional term memory device

Info

Publication number: CN211375948U
Application number: CN202020073064.5U
Authority: CN
Inventors: 李国彦
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-08-28
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an economic management professional term memory device, which comprises a housin, the inner wall right side fixedly connected with convex lens of casing, the left side below interference fit of casing has the rubber buffer, the inside of casing is equipped with the display module. This economic management profession term memory device, through the casing, convex lens, the strap, cooperation between first thick pole and the thick pole of second, make this economic management profession term memory device portable, bring the convenience in the use for the user, and anytime and anywhere can learn, be convenient for utilize scattered time, user's memory efficiency is improved, and the characters of printing on the strap can be less, be convenient for watch through convex lens, so can take notes more data, through the montant, thin pole, the gear, the kelly, the second spring, cooperation between third spring and the handle, make this economic management profession term memory device be convenient for adjust the position of strap, stronger practicality has.

Description

Economic management professional term memory device

Technical Field

The utility model relates to an economic management professional term memory technical field specifically is an economic management professional term memory device.

Background

The economics is a social science for studying human behaviors and how to reasonably allocate limited or scarce resources, along with the continuous expansion of the modern construction results of our country and the rapid development of the economy of our country, in order to cultivate a batch of high-level talents with solid theoretical work, reasonable knowledge structure, wide visual field, real employment and courage on exploitation and innovation, which can not only engage in the practical work of economic management but also engage in the theoretical research of economic management, a large number of colleges and universities in China begin the economic specialty, in the learning of the economics, the mastering of economic terms is crucial to the good economics of students, but the economic terms are complex and obscure, so that the students are very difficult to memorize.

The auxiliary memory device in the prior art is inconvenient to use, is inconvenient for a user to learn anytime and anywhere, can record fewer characters, cannot provide more learning materials for the user, is convenient to operate in the using process, and is low in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an economic management professional term memory device to propose supplementary memory device among the prior art in solving above-mentioned background, use inconvenient, the user of not being convenient for learns anytime and anywhere, and can take notes the characters less, can't provide the problem of more learning materials for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the technical term memory device for economic management comprises a shell, wherein a convex lens is fixedly connected to the right side of the inner wall of the shell, a rubber plug is in interference fit with the lower portion of the left side of the shell, and a display assembly is arranged in the shell;

the display assembly comprises a cloth belt, a first thick rod, a first round rod, a first bearing, a first support, a second thick rod, a second bearing, a second round rod and a second support;

the bottom of strap and the outer wall fixed connection of first thick pole are in the same place and twine in the outer wall of first thick pole, the front of first thick pole is in the same place with the back fixed connection of first pole, the outer wall of first pole is in the same place with the inner wall fixed connection of first bearing, the outer wall right side of first bearing is in the same place through the inner wall right side fixed connection of first support and casing, the top of strap and the outer wall fixed connection of second thick pole are in the same place and twine in the outer wall of second thick pole, the front of second thick pole is in the same place with the back fixed connection of second pole, the outer wall of second pole is in the same place with the inner wall fixed connection of second bearing, the outer wall right side of second bearing is in the same place through the inner wall right side top fixed connection of second support and casing.

Preferably, the first thick rod and the second thick rod have the same specification.

Preferably, a friction component is arranged below the inside of the shell;

the friction assembly comprises a support, a vertical cylinder, a support rod, a first spring, a curved plate and a rubber pad;

the left end of support and the inner wall left side below fixed connection of casing are in the same place, the right-hand member of support and the outer wall left side fixed connection of a vertical cylinder are in the same place, the inner wall of a vertical cylinder and the outer wall clearance fit of branch, the outer wall below of branch has cup jointed first spring, the bottom of first spring offsets tightly with the top of bent plate, the top of bent plate is in the same place with the bottom fixed connection of branch, the bottom fixedly connected with rubber pad of bent plate, the top of passing through strap and first thick pole in the bottom of rubber pad offsets tightly.

Preferably, the edge of the joint of the rubber pad and the cloth belt is arc-shaped.

Preferably, an adjusting component is arranged above the left side of the second round rod;

the adjusting component comprises a gear, a vertical rod, a clamping rod, a second spring, a thin rod, a third spring, a handle and a vertical pipe;

the inner wall of the gear is fixedly connected with the front side of the outer wall of the second round bar, a vertical bar is arranged on the left side of the gear, the outer wall of the vertical bar penetrates through the top of the shell, the outer wall of the vertical rod is in clearance fit with the shell, a clamping rod is arranged below the right side of the vertical rod, the outer wall of the clamping rod is in clearance fit with the inner surface of the right side of the vertical rod, the left end of the clamping rod is fixedly connected with the right end of the second spring, the left end of the second spring is fixedly connected with the vertical rod, the top of the clamping rod is provided with a thin rod, the outer wall of the thin rod is in clearance fit with the inner wall of the vertical rod, the top of the thin rod is fixedly connected with a handle, the bottom of the handle is fixedly connected with a vertical pipe, the inner wall of the vertical pipe is in clearance fit with the upper part of the outer wall of the vertical pipe, the left side below swing joint of montant has the third spring, the top of third spring and the inner wall top fixed connection of casing are in the same place.

Preferably, the top of the handle is circular arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: this economic management professional term memory device, simple structure, the operation of being convenient for, the modern design has good operation effect, can be better satisfy people's operation needs, its specific beneficial effect as follows:

through the cooperation between casing, convex lens, strap, first thick pole and the thick pole of second for this economic management profession term memory device is convenient for carry, brings the convenience in the use for the user, and can study anytime and anywhere, is convenient for utilize scattered time, improves user's memory efficiency, and the characters of printing on the strap can be less, is convenient for watch through convex lens, so can take notes more data.

Through the cooperation between montant, slender pole, gear, kelly, second spring, third spring and the handle for this economic management profession term memory device is convenient for adjust the position of strap, and the person of facilitating the use operates promptly, has stronger practicality, is suitable for using widely.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the first round bar, the first bearing and the first bracket in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the support, the strut and the first spring in FIG. 2;

FIG. 4 is a schematic view of the connection structure of the second thick rod, the third spring and the handle in FIG. 1;

fig. 5 is a schematic view of the connection structure of the vertical rod, the clamping rod and the thin rod in fig. 4.

In the figure: 1. display component, 101, strap, 102, first thick pole, 103, first round bar, 104, first bearing, 105, first support, 106, second thick pole, 107, second bearing, 108, second round bar, 109, second support, 2, adjusting component, 201, gear, 202, montant, 203, kelly, 204, second spring, 205, thin pole, 206, third spring, 207, handle, 208, standpipe, 3, friction components, 301, support, 302, riser, 303, branch, 304, first spring, 305, curved plate, 306, rubber pad, 4, casing, 5, rubber stopper, 6, convex lens.

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. 1-5, the present invention provides a technical solution: an economic management professional term memory device comprises a shell 4, a convex lens 6 is fixedly connected to the right side of the inner wall of the shell 4, characters printed on the surface of a cloth belt 101 can be conveniently watched by a user through the convex lens 6, a rubber plug 5 is in interference fit with the lower portion of the left side of the shell 4, the user can conveniently rotate a first thick rod 102 through the rubber plug 5, a display assembly 1 is arranged inside the shell 4, the display assembly 1 comprises the cloth belt 101, the first thick rod 102, a first round rod 103, a first bearing 104, a first support 105, a second thick rod 106, a second bearing 107, a second round rod 108 and a second support 109, the bottom of the cloth belt 101 is fixedly connected with the outer wall of the first thick rod 102 and is wound on the outer wall of the first thick rod 102, economic management professional terms are printed on the outer wall of the cloth belt 101, the economic management professional terms of the outer wall of the cloth belt 101 can be watched by the user through the convex lens 6, the front face of the first thick rod 102 is fixedly, the outer wall of first pole 103 is in the same place with the inner wall fixed connection of first bearing 104, the outer wall right side of first bearing 104 is in the same place through the inner wall right side fixed connection of first support 105 with casing 4, first support 105 and the cooperation of first bearing 104 play the effect of support to first thick pole 102, the top of strap 101 is in the same place and twines in the outer wall of second thick pole 106 with the outer wall fixed connection of second thick pole 106, the front of second thick pole 106 is in the same place with the back fixed connection of second pole 108, the outer wall of second pole 108 is in the same place with the inner wall fixed connection of second bearing 107, second bearing 107 and second support 109 play the effect of support to second pole 108, the outer wall right side of second bearing 107 is in the same place through the inner wall right side top fixed connection of second support 109 with casing 4, the specification of first thick pole 102 is the same with the specification of second thick pole 106.

The friction assembly 3 is arranged below the inside of the shell 4, the friction assembly 3 comprises a support 301, a vertical cylinder 302, a support rod 303, a first spring 304, a curved plate 305 and a rubber pad 306, the left end of the support 301 is fixedly connected with the lower portion of the left side of the inner wall of the shell 4, the right end of the support 301 is fixedly connected with the left side of the outer wall of the vertical cylinder 302, the inner wall of the vertical cylinder 302 is in clearance fit with the outer wall of the support rod 303, the first spring 304 is sleeved below the outer wall of the support rod 303, the first spring 304 gives downward elastic force to the support rod 303 and the curved plate 305, the rubber pad 306 at the bottom of the curved plate 305 is further tightly abutted to the cloth belt 101, the resistance of the first thick rod 102 during rotation is increased, the bottom of the first spring 304 is tightly abutted to the top of the curved plate 305, the top of the curved plate 305 is fixedly connected with the bottom of the support rod 303, the rubber pad 306 is fixedly connected to the bottom of the curved plate, the edge of the joint of the rubber pad 306 and the cloth belt 101 is arc-shaped.

An adjusting component 2 is arranged above the left side of the second round rod 108, the adjusting component 2 comprises a gear 201, a vertical rod 202, a clamping rod 203, a second spring 204, a thin rod 205, a third spring 206, a handle 207 and a vertical tube 208, the inner wall of the gear 201 is fixedly connected with the front side of the outer wall of the second round rod 108, the vertical rod 202 is arranged on the left side of the gear 201, the outer wall of the vertical rod 202 penetrates through the top of the shell 4, the shell 4 plays a limiting role on the vertical rod 202, the outer wall of the vertical rod 202 is in clearance fit with the shell 4, the clamping rod 203 is arranged below the right side of the vertical rod 202, the outer wall of the clamping rod 203 is in clearance fit with the inner surface of the right side of the vertical rod 202, the left end of the clamping rod 203 is fixedly connected with the right end of the second spring 204, the second spring 204 gives the clamping rod 203 a pulling force far away from the gear 201, the left end of, thin rod 205 is pressed down, cooperation through thin rod 205 and kelly 203 top chute, can drive kelly 203 and be close to gear 201, the outer wall of thin rod 205 and the inner wall clearance fit of montant 202, the top fixedly connected with handle 207 of thin rod 205, through handle 207 convenient to use person control thin rod 205, the bottom fixedly connected with standpipe 208 of handle 207, the inner wall of standpipe 208 and the outer wall top clearance fit of montant 202, the left side below swing joint of montant 202 has third spring 206, third spring 206 gives montant 202 ascending elasticity, the top of third spring 206 is in the same place with casing 4's inner wall top fixed connection, the top of handle 207 is arc.

When the economic management professional term memory device is used, a user holds the shell, can watch characters printed on the surface of the cloth belt 101 through the convex lens 6, and is convenient to memorize, when the user needs to watch the following text, the user presses the handle 207 at the moment, the handle 207 drives the thin rod 205 to move downwards, the bottom of the thin rod 205 drives the clamping rod 203 to be close to the gear 201 through the chute at the top of the clamping rod 203, when the thin rod 205 is attached to the bottom of the chute at the top of the clamping rod 203, the handle 207 is continuously pressed, the top of the vertical rod 202 is attached to the bottom of the handle 207 at the moment, so the handle 207 drives the vertical rod 202 to move downwards, the vertical rod 202 drives the gear 201 of the clamping rod 203 to rotate, the gear 201 drives the second thick rod 106 to rotate, further, the cloth belt 101 on the outer wall of the first thick rod 102 gradually moves from the outer wall of the cloth belt 101 to the outer wall of the, under the action of the first spring 304 and the curved plate 305, resistance is given to the tape 101, the tape 101 is prevented from being loosened, when the user removes the pressure on the handle 207, under the tension of the second spring 204, the catch lever 203 retracts inside the stem 202, under the pulling force of the third spring 206, the vertical rod 202 moves upward, and at this time, the pressing handle 207 is given, so that the gear 201 can be continuously driven to rotate, thereby the part of the cloth belt 101 is positioned at the left side of the convex lens 6, which is convenient for users to watch different characters on the surface of the cloth belt 101, when all the tapes 101 of the outer wall of the first round bar 102 are wound around the outer wall of the second round bar 106, at this time, the rubber stopper 5 is removed from the left side of the housing 4, the user pushes the first round bar 102 to rotate clockwise, and then the whole cloth belt 101 of the second thick rod 106 is wound on the outer wall of the first round rod 102, so that the user can watch the characters on the surface of the cloth belt 101 again.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An economic management terminology memory device, including casing (4), characterized by: a convex lens (6) is fixedly connected to the right side of the inner wall of the shell (4), a rubber plug (5) is in interference fit with the lower portion of the left side of the shell (4), and a display assembly (1) is arranged inside the shell (4);

the display assembly (1) comprises a cloth belt (101), a first thick rod (102), a first round rod (103), a first bearing (104), a first support (105), a second thick rod (106), a second bearing (107), a second round rod (108) and a second support (109);

the bottom of strap (101) is in the same place and twines in the outer wall of first thick pole (102) with the outer wall fixed connection of first thick pole (102), the front of first thick pole (102) is in the same place with the back fixed connection of first round pole (103), the outer wall of first round pole (103) is in the same place with the inner wall fixed connection of first bearing (104), the outer wall right side of first bearing (104) is in the same place through the inner wall right side fixed connection of first support (105) and casing (4), the top of strap (101) is in the same place and twines in the outer wall of second thick pole (106) with the outer wall fixed connection of second thick pole (106), the front of second thick pole (106) is in the same place with the back fixed connection of second round pole (108), the outer wall of second round pole (108) is in the same place with the inner wall fixed connection of second bearing (107), the outer wall of second bearing (107) is in the same place through the right side upper place of the inner wall right side of second support (109) and casing (4) Are fixedly connected together.

2. The economic management term memory device according to claim 1, wherein: the first thick rod (102) and the second thick rod (106) are the same in specification.

3. The economic management term memory device according to claim 1, wherein: a friction component (3) is arranged below the inner part of the shell (4);

the friction assembly (3) comprises a support (301), a vertical cylinder (302), a support rod (303), a first spring (304), a curved plate (305) and a rubber pad (306);

the left end of support (301) is in the same place with the inner wall left side below fixed connection of casing (4), the right-hand member of support (301) is in the same place with the outer wall left side fixed connection of vertical cylinder (302), the inner wall of vertical cylinder (302) and the outer wall clearance fit of branch (303), first spring (304) have been cup jointed to the outer wall below of branch (303), the bottom of first spring (304) offsets tightly with the top of bent plate (305), the top of bent plate (305) is in the same place with the bottom fixed connection of branch (303), the bottom fixedly connected with rubber pad (306) of bent plate (305), the top of strap (101) and first thick pole (102) are passed through to the bottom of rubber pad (306) offsets tightly.

4. The economic management term memory device according to claim 3, wherein: the edge of the joint of the rubber pad (306) and the cloth belt (101) is arc-shaped.

5. The economic management term memory device according to claim 1, wherein: an adjusting component (2) is arranged above the left side of the second round rod (108);

the adjusting assembly (2) comprises a gear (201), a vertical rod (202), a clamping rod (203), a second spring (204), a thin rod (205), a third spring (206), a handle (207) and a vertical pipe (208);

the inner wall of the gear (201) is fixedly connected with the front side of the outer wall of the second round rod (108), a vertical rod (202) is arranged on the left side of the gear (201), the outer wall of the vertical rod (202) penetrates through the top of the shell (4), the outer wall of the vertical rod (202) is in clearance fit with the shell (4), a clamping rod (203) is arranged below the right side of the vertical rod (202), the outer wall of the clamping rod (203) is in clearance fit with the inner surface of the right side of the vertical rod (202), the left end of the clamping rod (203) is fixedly connected with the right end of a second spring (204), the left end of the second spring (204) is fixedly connected with the vertical rod (202), a thin rod (205) is arranged on the top of the clamping rod (203), the outer wall of the thin rod (205) is in clearance fit with the inner wall of the vertical rod (202), a handle (207) is fixedly connected with the top of the thin rod (205), and a vertical pipe (208) is fixedly connected, the inner wall of the vertical pipe (208) is in clearance fit with the upper portion of the outer wall of the vertical rod (202), a third spring (206) is movably connected to the lower portion of the left side of the vertical rod (202), and the top of the third spring (206) is fixedly connected with the top of the inner wall of the shell (4).

6. The economic management term memory device according to claim 5, wherein: the top of the handle (207) is arc-shaped.