CN214671298U

CN214671298U - Memory assistor convenient to carry

Info

Publication number: CN214671298U
Application number: CN202120276843.XU
Authority: CN
Inventors: 胡雪琴
Original assignee: Jian College
Current assignee: Jian College
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-09
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a portable memory assistor, which comprises a casing, wherein the right side of the outer wall of the casing is provided with a card socket, the left side of the inner cavity of the casing is provided with a fixing mechanism, the bottom end of the inner cavity of the casing is provided with a sliding cavity, and the inner cavity of the sliding cavity is provided with a sliding mechanism; the fixing mechanism includes: the device comprises an inserting rod, a fixing block, a limiting rod, a handle and a spring; the inserted bar is inserted in the inner cavity of the casing in a sliding manner, the fixing block is fixedly installed at the bottom end of the inserted bar, the two limiting rods are fixedly installed on the front side and the rear side of the inner cavity of the casing respectively, the fixing block is sleeved on the outer walls of the two limiting rods in a sliding manner, the handle is fixedly installed at the top end of the inserted bar, and the spring is sleeved on the outer wall of the inserted bar. This memory assistor convenient to carry has solved memory assistor when using the baffle slides at will and leads to the answer to expose and do not possess card fixing device, leads to the card to drop easily, influences the problem of normally remembering.

Description

Memory assistor convenient to carry

Technical Field

The utility model relates to a memory auxiliary device technical field specifically is a memory assistor convenient to carry.

Background

English is the major international common language in the world today and is also the most widely used language in the world. There are about 20 countries in the world that use english as the official or second language, amounting to about 8 hundred million people. The english language is used in a very wide range. Most international conferences are in english as the first common language, which is also one of the formal working languages of the united nations. In the fields of international politics, military, economy, science and technology, culture, trade, transportation and the like.

Along with the increasing popularity of English in China, the attention degree to English is increased, and a plurality of portable English memory assistors appear.

The position that prior art's memory assistor required the baffle when using can slide at will, has led to exposing the answer very easily when using, and on the other hand, prior art's memory assistor does not possess the device of fixed card when using, leads to the card to drop easily, influences the normal use of assistor, to these problems, provides a portable's memory assistor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a memory assistor convenient to carry to at least, solve prior art memory assistor when using the baffle slide at will and lead to the answer to expose and do not possess card fixing device, lead to the card to drop easily, influence the problem of normally remembering.

In order to achieve the above object, the utility model provides a following technical scheme: a portable memory aid comprises a shell, wherein a card socket is formed in the right side of the outer wall of the shell, a fixing mechanism is arranged on the left side of an inner cavity of the shell, a sliding cavity is formed in the bottom end of the inner cavity of the shell, and a sliding mechanism is arranged in the inner cavity of the sliding cavity;

the fixing mechanism includes: the device comprises an inserting rod, a fixing block, a limiting rod, a handle and a spring;

the inserted bar is inserted in the inner cavity of the casing in a sliding manner, the fixing block is fixedly installed at the bottom end of the inserted bar, the two limiting rods are fixedly installed on the front side and the rear side of the inner cavity of the casing respectively, the fixing block is sleeved on the outer walls of the two limiting rods in a sliding manner, the handle is fixedly installed at the top end of the inserted bar, and the spring is sleeved on the outer wall of the inserted bar.

Preferably, the sliding mechanism includes: the screw rod, the sliding block, the knob, the slideway and the connecting rod;

the one end of screw rod is passed through the bearing and is rotated the inner chamber left side of connecting at the slip chamber, the inner chamber in slip chamber is extended to the other end of screw rod, the slider spiro union is at the outer wall of screw rod, knob fixed mounting is at the other end of screw rod, the top middle part at the slip chamber is seted up to the slide, the inner chamber at the slide is embedded to connecting rod slidable, the bottom fixed connection of connecting rod is on the top of slider, the inner chamber top of slide is extended on the top of connecting rod.

Preferably, the left side and the right side of the top end of the casing are respectively and fixedly provided with a limiting block, the inner sides of the two limiting blocks are fixedly provided with a guide rod, the top end of the connecting rod is fixedly provided with a baffle, the rear side of the top end of the baffle is fixedly provided with a moving block, and the moving block is slidably sleeved on the outer wall of the guide rod.

Preferably, the outer walls of the handle and the knob are provided with anti-slip ribs.

Preferably, the bottom end of the fixing block is fixedly provided with a protective pad.

Preferably, the outer wall of the sliding block is matched with the inner cavity of the sliding cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this memory assistor convenient to carry, through the mutually supporting between fixed block and the spring, can make the fixed block with the stable inner chamber of fixing at the casing of card, prevent that the card from dropping when using, influence normal memory, through rotatory knob, make it drive the screw rod and rotate, under the effect of the screw thread rotating force of screw rod outer wall, can make the slider drive connecting rod and baffle slide under the limiting displacement of slide and guide arm, the answer that the convenient switching baffle covered, when using, can not make the random slip of baffle, prevent to slide at the in-process baffle of memory and expose the answer, influence normal memory.

Drawings

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

fig. 2 is a front sectional view of the housing of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a housing; 2. a card slot; 3. inserting a rod; 4. a fixed block; 5. a limiting rod; 6. a handle; 7. a spring; 8. a sliding cavity; 9. a screw; 10. a slider; 11. a knob; 12. a slideway; 13. a connecting rod; 14. a limiting block; 15. a guide bar; 16. a baffle plate; 17. moving the mass.

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. 1-4, the present invention provides a portable memory aid, which comprises: the card inserting device comprises a machine shell 1, wherein a card inserting opening 2 is formed in the right side of the outer wall of the machine shell 1, a fixing mechanism is arranged on the left side of an inner cavity of the machine shell 1, a sliding cavity 8 is formed in the bottom end of the inner cavity of the machine shell 1, and a sliding mechanism is arranged in the inner cavity of the sliding cavity 8;

the fixing mechanism includes: the device comprises an inserting rod 3, a fixing block 4, a limiting rod 5, a handle 6 and a spring 7;

inserted bar 3 slidable pegs graft in the inner chamber of casing 1, and fixed block 4 fixed mounting is in the bottom of inserted bar 3, and both sides around the inner chamber of casing 1 are fixed mounting respectively to two gag lever posts 5, and fixed block 4 slidable cup joints the outer wall at two gag lever posts 5, and handle 6 fixed mounting is on the top of inserted bar 3, and spring 7 cup joints the outer wall at inserted bar 3.

It should be noted that, through pulling handle 6, make handle 6 drive inserted bar 3 and fixed block 4 upwards slide under the limiting displacement of gag lever post 5, continue to promote the card, make the one end of card be located the bottom of fixed block 4, loosen handle 6, under the spring action of spring 7, fixed block 4 is quick recovery normal position under the limiting displacement of gag lever post 5 to make fixed block 4 with the stable inner chamber of fixing at casing 1 of card, prevent that the card from droing.

Preferably, the sliding mechanism further includes: the screw rod 9, the sliding block 10, the knob 11, the slide way 12 and the connecting rod 13;

the one end of screw rod 9 is passed through the bearing and is rotated the inner chamber left side of connecting at slip chamber 8, the inner chamber of slip chamber 8 is extended to the other end of screw rod 9, slider 10 spiro union is at the outer wall of screw rod 9, knob 11 fixed mounting is at the other end of screw rod 9, slide 12 is seted up at the top middle part of slip chamber 8, connecting rod 13 slidable inlays the inner chamber at slide 12, the bottom fixed connection of connecting rod 13 is on the top of slider 10, the inner chamber top of slide 12 is extended on the top of connecting rod 13.

It should be noted that, through the rotary knob 11, it drives the screw rod 9 to rotate, under the effect of the screw thread rotation force of the outer wall of the screw rod 9, the slider 10 can drive the connecting rod 13 and the baffle 16 to slide under the limiting effect of the slideway 12 and the guide rod 15, thereby conveniently switching the position covered by the baffle 16, and under the mutual cooperation between the screw rod 9 and the slider 10, the baffle 16 can be fixed at any position, and can not slide at will, preventing the baffle 16 from sliding when in use, and causing the answer to expose.

As a preferred scheme, furthermore, the left and right sides of the top end of the casing 1 are respectively and fixedly provided with a limiting block 14, the inner sides of the two limiting blocks 14 are fixedly provided with a guide rod 15, the top end of the connecting rod 13 is fixedly provided with a baffle 16, the rear side of the top end of the baffle 16 is fixedly provided with a moving block 17, the moving block 17 is slidably sleeved on the outer wall of the guide rod 15, and the guide rod 15 on the limiting block 14 and the moving block 17 are matched with each other to play a certain supporting role and a certain limiting role for the baffle 16.

Preferably, the outer walls of the handle 6 and the knob 11 are provided with anti-slip ribs, so that the handle 6 is prevented from being taken off when being pulled and the knob 11 is rotated, and the stability of the equipment is improved.

As preferred scheme, still further, the bottom fixed mounting of fixed block 4 has the protection pad, prevents that the outer wall of fixed block 4 is too hard to damage the card.

As a preferred scheme, furthermore, the outer wall of the sliding block 10 is matched with the inner cavity of the sliding cavity 8, so that the sliding block 10 cannot be driven to rotate when the screw 9 rotates, and the stability of the equipment is improved.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, firstly, a card to be memorized is inserted into the inner cavity of the machine shell 1 through the card socket 2, the handle 6 is pulled, the handle 6 drives the inserted rod 3 and the fixed block 4 to slide upwards under the limiting action of the limiting rod 5, the card is continuously pushed, one end of the card is positioned at the bottom end of the fixed block 4, the handle 6 is loosened, under the elastic force action of the spring 7, the fixed block 4 is quickly restored to the original position under the limiting action of the limiting rod 5, so that the card is stably fixed in the inner cavity of the machine shell 1 by the fixed block 4, when the word is memorized, the screw 9 can be driven to rotate by the knob 11, under the action of the thread rotating force of the outer wall of the screw 9, the slide block 10 can drive the connecting rod 13 and the baffle 16 to slide under the limiting action of the slide way 12 and the guide rod 15, thereby the position covered by the baffle 16 can be conveniently switched, and under the mutual matching between the screw 9 and the slide block 10, can make baffle 16 fix in optional position, can not slide at will moreover, prevent that baffle 16 from appearing sliding when using, cause the answer to expose, the device compact structure, reasonable in design has made things convenient for the fixed of baffle 16 and has slided, still can be with the stable inner chamber of fixing at casing 1 of card, prevents that the card from dropping easy operation, convenient to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "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 being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; 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. A portable memory aid comprising a housing (1), characterized in that: a card socket (2) is formed in the right side of the outer wall of the shell (1), a fixing mechanism is arranged on the left side of an inner cavity of the shell (1), a sliding cavity (8) is formed in the bottom end of the inner cavity of the shell (1), and a sliding mechanism is arranged in the inner cavity of the sliding cavity (8);

the fixing mechanism includes: the device comprises an inserting rod (3), a fixing block (4), a limiting rod (5), a handle (6) and a spring (7);

inserted bar (3) slidable pegs graft in the inner chamber of casing (1), fixed block (4) fixed mounting is in the bottom of inserted bar (3), two gag lever post (5) fixed mounting is both sides around the inner chamber of casing (1) respectively, fixed block (4) slidable cup joints the outer wall at two gag lever posts (5), handle (6) fixed mounting is on the top of inserted bar (3), spring (7) cup joint the outer wall at inserted bar (3).

2. A portable memory aid according to claim 1, wherein: the slide mechanism includes: the device comprises a screw rod (9), a sliding block (10), a knob (11), a slide way (12) and a connecting rod (13);

the one end of screw rod (9) is passed through the bearing and is rotated the inner chamber left side of connecting in slip chamber (8), the inner chamber in slip chamber (8) is extended to the other end of screw rod (9), slider (10) spiro union is at the outer wall of screw rod (9), knob (11) fixed mounting is at the other end of screw rod (9), the top middle part in slip chamber (8) is seted up in slide (12), connecting rod (13) slidable is embedded in the inner chamber of slide (12), the bottom fixed connection of connecting rod (13) is on the top of slider (10), the inner chamber top of slide (12) is extended on the top of connecting rod (13).

3. A portable memory aid according to claim 2, wherein: the novel motor is characterized in that limiting blocks (14) are fixedly mounted on the left side and the right side of the top end of the shell (1) respectively, guide rods (15) are fixedly mounted on the inner sides of the two limiting blocks (14), a baffle (16) is fixedly mounted on the top end of the connecting rod (13), a moving block (17) is fixedly mounted on the rear side of the top end of the baffle (16), and the moving block (17) is slidably sleeved on the outer wall of the guide rods (15).

4. A portable memory aid according to claim 1 or 2, wherein: the outer walls of the handle (6) and the knob (11) are provided with anti-slip ribs.

5. A portable memory aid according to claim 1, wherein: and a protective pad is fixedly arranged at the bottom end of the fixed block (4).

6. A portable memory aid according to claim 3, wherein: the outer wall of the sliding block (10) is matched with the inner cavity of the sliding cavity (8) in a fitting mode.