阅读说明：本技术 一种方便携带单片页面记忆的新型可拆式英语翻译词典 (Novel detachable English translation dictionary convenient for carrying single-chip page memory ) 是由 孟彦娜 于 2021-01-19 设计创作，主要内容包括：本发明提供一种方便携带单片页面记忆的新型可拆式英语翻译词典,涉及英语翻译词典技术领域。该方便携带单片页面记忆的新型可拆式英语翻译词典,包括防护壳体,防护壳体内侧设有词典本体,词典本体顶部设有活动盖,活动盖一端两侧均设有限位凸块,防护壳体与限位凸块固定连接,两个限位凸块之间固定连接有固定轴,固定轴贯穿活动盖一侧且与活动盖活动套接。该方便携带单片页面记忆的新型可拆式英语翻译词典,减少了使用者使用英语翻译词典查阅的麻烦,避免了英语翻译词典外侧的纸板易发生损坏,使得英语翻译词典的薄纸片缺乏防护,导致英语翻译词典的薄纸片出现破损,影响使用者在英语翻译时查阅资料。(The invention provides a novel detachable English translation dictionary convenient for carrying single-chip page memory, and relates to the technical field of English translation dictionaries. This conveniently carry novel removable english translation dictionary of monolithic page memory, including protection casing, protection casing inboard is equipped with the dictionary body, and dictionary body top is equipped with the removable cover, and removable cover one end both sides all are equipped with spacing lug, protection casing and spacing lug fixed connection, fixedly connected with fixed axle between two spacing lugs, and the fixed axle runs through removable cover one side and cup joints with the removable cover activity. This conveniently carry novel removable english translation dictionary of monolithic page memory has reduced the user and has used the trouble that english translation dictionary looked up, has avoided the cardboard in the english translation dictionary outside to easily take place to damage for the thin paper piece of english translation dictionary lacks the protection, and the thin paper piece that leads to english translation dictionary appears the damage, influences the user and looks up the data when english translation.)

1. The utility model provides a conveniently carry novel removable english translation dictionary of monolithic page memory, includes protection casing (1), its characterized in that: a dictionary body (2) is arranged on the inner side of the protective shell (1), a movable cover (3) is arranged at the top of the dictionary body (2), limiting lugs (4) are arranged on two sides of one end of the movable cover (3), the protective shell (1) is fixedly connected with the limiting lugs (4), a fixed shaft (5) is fixedly connected between the two limiting lugs (4), the fixed shaft (5) penetrates through one side of the movable cover (3) and is movably sleeved with the movable cover (3), a limiting protection mechanism is arranged on one side of the dictionary body (2), and movable clamping components are arranged at two ends of the bottom of the movable cover (3);

the limiting protection mechanism comprises two movable square plates (6), two limiting springs (7) and two limiting clamping plates (8), the two movable square plates (6) and the two limiting springs (7) are respectively arranged at two ends of one side of the dictionary body (2), the movable clamping plates (9) are fixedly connected to one side of each movable square plate (6), the limiting springs (7) are arranged at one sides of the movable square plates (6) far away from the movable clamping plates (9), circular grooves (11) are formed in the surfaces of two ends of the inner side of the protection shell (1), threaded cross rods (10) are arranged on the inner sides of the limiting springs (7), first nuts (12) are fixedly connected to one ends of the threaded cross rods (10), the threaded cross rods (10) penetrate through the protection shell (1) and are in threaded connection with the protection shell (1), and the limiting clamping plates (8) are arranged at one side of the dictionary body (2) far away from the movable square plates (6), protective housing (1) one side surface has been seted up and has been slided and erect groove (13), groove (13) sliding connection is erected with the slip in spacing cardboard (8), protective housing (1) one side bottom fixedly connected with spacing framework (14), spacing framework (14) inboard sliding connection has activity square (15), activity square (15) and spacing cardboard (8) fixed connection, the bar groove has been seted up to spacing framework (14) one side surface, spacing cardboard (8) and bar groove sliding connection, circular port (18) have been seted up on activity square (15) top surface, spacing framework (14) bottom is equipped with second nut (16), second nut (16) top fixedly connected with screw thread montant (17), screw thread montant (17) run through spacing framework (14) and circular port (18) threaded connection.

2. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 1, characterized in that: two the activity chucking subassembly all includes activity montant (19), activity montant (19) top one side is equipped with spacing plectane (20), spacing plectane (20) one side fixedly connected with is spacing axle, spacing axle runs through activity montant (19) and movable cover (3) fixed connection.

3. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 2, characterized in that: activity montant (19) bottom one side is equipped with L shape baffle (21), L shape baffle (21) and protective housing (1) fixed connection, L shape baffle (21) one side is equipped with the spiral shell knob, activity montant (19) bottom one side set up threaded hole (22), the spiral shell knob runs through L shape baffle (21) and threaded hole (22) threaded connection.

4. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 1, characterized in that: spacing spring (7) one end fixedly connected with first bearing, activity square plate (6) and first bearing fixed connection, first bearing one end is kept away from in spacing spring (7) and is located circular recess (11) inboard, first nut (12) one end and the inboard fixed connection of first bearing are kept away from in screw thread horizontal pole (10).

5. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 1, characterized in that: spacing spout (23) have been seted up on protective housing (1) one end surface, spacing spout (23) inboard is equipped with movable screens subassembly, activity screens subassembly includes rotatory vertical axis (24) and spacing montant (25), rotatory vertical axis (24) are located inboard one end of spacing spout (23), rotatory vertical axis (24) bottom is equipped with third nut (26), rotatory vertical axis (24) run through protective housing (1) and third nut (26) fixed connection.

6. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 5, characterized in that: the top of the rotating vertical shaft (24) is provided with a second bearing, the second bearing is fixedly connected with the protective shell (1), and the top of the rotating vertical shaft (24) is fixedly connected with the inner side of the second bearing.

7. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 5, characterized in that: spacing montant (25) are located rotatory vertical axis (24) one side, spacing montant (25) and protective housing (1) fixed connection, spacing montant (25) bottom is equipped with movable swivel nut (27), activity swivel nut (27) and rotatory vertical axis (24) threaded connection, spacing montant (25) run through activity swivel nut (27) and cup joint with activity swivel nut (27) activity.

8. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 7, characterized in that: the movable threaded sleeve (27) is characterized in that a limiting bearing (28) is arranged on the outer side of the movable threaded sleeve (27), the inner side of the limiting bearing (28) is fixedly connected with the outer side of the movable threaded sleeve (27), and a movable clamping plate (29) is fixedly connected to one side of the limiting bearing (28).

9. The new detachable English translation dictionary convenient for carrying single-chip page memory according to claim 1, characterized in that: the novel dictionary is characterized in that L-shaped clamping plates (30) are arranged at two ends of the bottom of the movable cover (3), a buffer spring (31) is fixedly connected to the top of each L-shaped clamping plate (30), the top of each buffer spring (31) is fixedly connected with the movable cover (3), and the two L-shaped clamping plates (30) are respectively matched with two ends of one side of the top of the dictionary body (2).

Technical Field

The invention relates to the technical field of English translation dictionaries, in particular to a novel detachable English translation dictionary which is convenient to carry single-chip page memory.

Background

English translation is a work of converting English meaning into another language, and requires a translator to have strong language application capability, and can completely express the original English meaning, which is an activity of mutual expression between different languages.

Present english translation dictionary is protected the thin paper piece of english translation dictionary mostly only through two harder cardboards in front and back, use harder cardboard very easily to take place to damage for a long time, make the thin paper piece of english translation dictionary lack the protection, lead to the thin paper piece of english translation dictionary breakage appears, influence the user and look up the data when english translation, certain trouble has been produced, economic loss has been caused simultaneously, and in english translation dictionary use, the user need turn over the page operation and inquire it, and need the user to press the page of inquiry this moment with the hand always, prevent that the page is automatic closed, the operation is very inconvenient, user's use experience has been influenced.

Therefore, it is necessary to invent a novel detachable english translation dictionary with a single-chip page memory to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel detachable English translation dictionary which is convenient to carry single-chip page memory, so as to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a novel detachable English translation dictionary convenient for carrying single-sheet page memory comprises a protective shell, wherein a dictionary body is arranged on the inner side of the protective shell, a movable cover is arranged at the top of the dictionary body, limiting lugs are arranged on two sides of one end of the movable cover, the protective shell is fixedly connected with the limiting lugs, a fixed shaft is fixedly connected between the two limiting lugs, the fixed shaft penetrates through one side of the movable cover and is movably sleeved with the movable cover, a limiting protection mechanism is arranged on one side of the dictionary body, and movable clamping assemblies are arranged at two ends of the bottom of the movable cover;

the limiting and protecting mechanism comprises two movable square plates, a limiting spring and a limiting and clamping plate, the number of the movable square plates and the number of the limiting spring are respectively two, the two movable square plates are respectively positioned at two ends of one side of the dictionary body, the movable clamping plate is fixedly connected to one side of the movable square plates, the limiting spring is positioned at one side of the movable square plates, which is far away from the movable clamping plate, circular grooves are respectively arranged on two end surfaces of the inner side of the protecting shell, a threaded cross rod is arranged at the inner side of the limiting spring, one end of the threaded cross rod is fixedly connected with a first nut, the threaded cross rod penetrates through the protecting shell and is in threaded connection with the protecting shell, the limiting and clamping plate is positioned at one side of the dictionary body, which is far away from the movable square plates, a sliding vertical groove is arranged on one side surface of, the inboard sliding connection of spacing framework has movable square, activity square and spacing cardboard fixed connection, the bar groove has been seted up to spacing framework side surface, spacing cardboard and bar groove sliding connection, the circular port has been seted up to activity square top surface, spacing framework bottom is equipped with the second nut, second nut top fixedly connected with screw thread montant, the screw thread montant runs through spacing framework and circular port threaded connection.

Preferably, two the activity chucking subassembly all is equipped with spacing plectane including the activity montant, activity montant top one side, spacing plectane one side fixedly connected with is spacing axle, spacing axle runs through activity montant and movable cover fixed connection.

Preferably, an L-shaped baffle is arranged on one side of the bottom of the movable vertical rod and fixedly connected with the protective shell, a screw knob is arranged on one side of the L-shaped baffle, a threaded hole is formed in one side of the bottom of the movable vertical rod, and the screw knob penetrates through the L-shaped baffle and is in threaded connection with the threaded hole.

Preferably, limit spring one end fixedly connected with first bearing, activity square plate and first bearing fixed connection, limit spring keeps away from first bearing one end and is located the circular slot inboard, first nut one end and the inboard fixed connection of first bearing are kept away from to the screw thread horizontal pole.

Preferably, a limiting sliding groove is formed in the surface of one end of the protective shell, a movable clamping component is arranged on the inner side of the limiting sliding groove and comprises a rotating vertical shaft and a limiting vertical rod, the rotating vertical shaft is located at one end of the inner side of the limiting sliding groove, a third nut is arranged at the bottom of the rotating vertical shaft, and the rotating vertical shaft penetrates through the protective shell and is fixedly connected with the third nut.

Preferably, the top of the rotating vertical shaft is provided with a second bearing, the second bearing is fixedly connected with the protective shell, and the top of the rotating vertical shaft is fixedly connected with the inner side of the second bearing.

Preferably, the limiting vertical rod is located on one side of the rotating vertical shaft, the limiting vertical rod is fixedly connected with the protective shell, a movable threaded sleeve is arranged at the bottom of the limiting vertical rod, the movable threaded sleeve is in threaded connection with the rotating vertical shaft, and the limiting vertical rod penetrates through the movable threaded sleeve and is movably sleeved with the movable threaded sleeve.

Preferably, the movable threaded sleeve is provided with a limiting bearing on the outer side, the inner side of the limiting bearing is fixedly connected with the outer side of the movable threaded sleeve, and a movable clamping plate is fixedly connected to one side of the limiting bearing.

Preferably, the two ends of the bottom of the movable cover are both provided with L-shaped clamping plates, the tops of the L-shaped clamping plates are fixedly connected with buffer springs, the tops of the buffer springs are fixedly connected with the movable cover, and the two L-shaped clamping plates are respectively matched with the two ends of one side of the top of the dictionary body.

The invention provides a novel detachable English translation dictionary convenient for carrying single-chip page memory, which has the following beneficial effects:

1. the novel detachable English translation dictionary convenient for carrying single-sheet page memory is provided with the limiting protection mechanism to protect the English translation dictionary, the dictionary body is placed on the inner side of the protection shell, the first screw cap is rotated to drive the threaded cross rod to rotate, the threaded cross rod pushes the movable square plate to move, the movable square plate drives the movable clamping plate to move, the two movable square plates and the movable clamping plate are respectively contacted with two ends of one side of the dictionary body, the second screw cap is rotated to drive the threaded vertical rod to rotate, the threaded vertical rod rotates to drive the movable square block and the limiting clamping plate to move, and the limiting clamping plate is contacted with the other side of the dictionary body, so that the dictionary body is fixed. The thin paper of the English translation dictionary is damaged, and the user is influenced to look up data during English translation.

2. This conveniently carry novel removable english translation dictionary of monolithic page memory supports the dictionary body tightly through setting up two activity chucking subassemblies respectively at movable cover bottom both ends, after fixing the dictionary body, match each other with protective housing around the rotatory movable cover of fixed axle, the movable cover drives buffer spring and the motion of L shape cardboard, two L shape cardboards and the mutual block in dictionary body top both ends, simultaneously movable cover extrusion buffer spring, buffer spring takes place elastic deformation and is compressed, then rotatory activity montant and L shape baffle phase-match, rotatory knob runs through L shape baffle and screw hole and passes through threaded connection and fix after that, thereby make the movable cover fixed, and convenient operation is swift, the inconvenience that english translation dictionary used has been reduced, english translation dictionary's flexibility has been promoted.

3. The novel detachable English translation dictionary convenient for carrying single-chip page memory is characterized in that a movable clamping component is arranged to clamp pages of a turned English translation dictionary to prevent the pages from being closed and needs to be consulted again, when the English translation dictionary is used, a specified page is consulted, then a third screw cap is rotated to drive a rotating vertical shaft to rotate, the rotating vertical shaft drives a movable screw sleeve to move while rotating, then the movable screw sleeve drives a limit bearing and a movable clamping plate to move upwards, after the movable clamping plate moves to a proper position, the movable clamping plate is rotated by a certain angle around the rotating vertical shaft to clamp the pages of the turned English translation dictionary, so that the use experience of a user is improved, the problem that the user needs to carry out page turning operation to inquire the pages in the use process of the English translation dictionary is solved, and the user needs to press the pages inquired at the time by hand to prevent the pages from being automatically closed is solved, the operation is very inconvenient.

Drawings

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

FIG. 2 is a schematic diagram of an exploded structure of an open state diagram of the present invention;

FIG. 3 is an exploded view of the position limiting protection mechanism of the present invention;

FIG. 4 is an exploded view of the movable detent assembly of the present invention;

FIG. 5 is a front cross-sectional view of the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the portion B of FIG. 4 according to the present invention.

In the figure: 1. a protective housing; 2. a dictionary body; 3. a movable cover; 4. a limiting bump; 5. a fixed shaft; 6. a movable square plate; 7. a limiting spring; 8. a limiting clamping plate; 9. a movable clamping plate; 10. a threaded cross bar; 11. a circular groove; 12. a first nut; 13. a sliding vertical slot; 14. a limiting frame body; 15. a movable block; 16. a second nut; 17. a threaded vertical rod; 18. a circular hole; 19. a movable vertical rod; 20. a limiting circular plate; 21. an L-shaped baffle plate; 22. a threaded hole; 23. a limiting chute; 24. rotating the vertical shaft; 25. a limiting vertical rod; 26. a third nut; 27. a movable threaded sleeve; 28. a limit bearing; 29. a movable clamping plate; 30. an L-shaped clamping plate; 31. a buffer spring.

Detailed Description

Further embodiments of the present invention will now be described with reference to the accompanying drawings, and it is to be understood that the preferred embodiments described herein are merely illustrative and explanatory of the invention and are not restrictive thereof.

Example 1:

referring to the attached drawings 1-7, the embodiment of the invention provides a novel detachable English translation dictionary convenient for carrying single-sheet page memory, which comprises a protective shell 1, wherein a dictionary body 2 is arranged on the inner side of the protective shell 1, a movable cover 3 is arranged at the top of the dictionary body 2, limiting lugs 4 are respectively arranged on two sides of one end of the movable cover 3, the protective shell 1 is fixedly connected with the limiting lugs 4, a fixed shaft 5 is fixedly connected between the two limiting lugs 4, the fixed shaft 5 penetrates through one side of the movable cover 3 and is movably sleeved with the movable cover 3, a limiting protection mechanism is arranged on one side of the dictionary body 2, and movable clamping components are respectively arranged at two ends of the bottom of the movable cover 3;

the limiting protection mechanism comprises two movable square plates 6, two limiting springs 7 and two limiting clamping plates 8, the two movable square plates 6 are respectively positioned at two ends of one side of the dictionary body 2, one side of each movable square plate 6 is fixedly connected with a movable clamping plate 9, the limiting springs 7 are positioned at one side of each movable square plate 6, which is far away from the corresponding movable clamping plate 9, the two end surfaces of the inner side of the protection shell 1 are respectively provided with a circular groove 11, the inner side of each limiting spring 7 is provided with a threaded cross rod 10, one end of each threaded cross rod 10 is fixedly connected with a first nut 12, each threaded cross rod 10 penetrates through the protection shell 1 and is in threaded connection with the protection shell 1, the limiting clamping plates 8 are positioned at one side, which is far away from the corresponding movable square plates 6, of the protection shell 1 is provided with a sliding vertical groove 13 on the surface of one side, and the limiting clamping plates, the protective housing is characterized in that a limiting frame body 14 is fixedly connected to the bottom of one side of the protective housing body 1, a movable square 15 is slidably connected to the inner side of the limiting frame body 14, the movable square 15 is fixedly connected with a limiting clamping plate 8, a strip-shaped groove is formed in the surface of one side of the limiting frame body 14, the limiting clamping plate 8 is slidably connected with the strip-shaped groove, a circular hole 18 is formed in the top surface of the movable square 15, a second nut 16 is arranged at the bottom of the limiting frame body 14, a threaded vertical rod 17 is fixedly connected to the top of the second nut 16, and the threaded vertical rod 17 penetrates through.

Further, two the activity chucking subassembly all includes movable montant 19, 19 top one side of movable montant is equipped with spacing plectane 20, 20 one side fixedly connected with spacing plectane of spacing plectane, spacing axle runs through movable montant 19 and movable cover 3 fixed connection.

Further, 19 bottom one sides of activity montant are equipped with L shape baffle 21, L shape baffle 21 and protective housing 1 fixed connection, L shape baffle 21 one side is equipped with the spiral shell knob, 19 bottom one sides of activity montant set up threaded hole 22, the spiral shell knob runs through L shape baffle 21 and threaded hole 22 threaded connection, and through around fixed axle 5 with the rotatory certain angle of removable cover 3, removable cover 3 is rotatory to the horizontality and protective housing 1 and matches each other, drives buffer spring 31 motion when removable cover 3 is rotatory, and buffer spring 31 drives the motion of L shape cardboard 30, two L shape cardboards 30 and the mutual block in 2 top both ends of dictionary body.

Further, 7 one end fixedly connected with first bearings of spacing spring, activity square plate 6 and first bearing fixed connection, spacing spring 7 is kept away from first bearing one end and is located circular slot 11 inboardly, first nut 12 one end and the inboard fixed connection of first bearing are kept away from to screw thread horizontal pole 10.

Further, protective housing 1 one end surface has seted up spacing spout 23, spacing spout 23 inboard is equipped with movable screens subassembly, activity screens subassembly includes rotatory vertical axis 24 and spacing montant 25, rotatory vertical axis 24 is located the inboard one end of spacing spout 23, rotatory vertical axis 24 bottom is equipped with third nut 26, rotatory vertical axis 24 runs through protective housing 1 and third nut 26 fixed connection.

Further, the top of the rotating vertical shaft 24 is provided with a second bearing, the second bearing is fixedly connected with the protective shell 1, the top of the rotating vertical shaft 24 is fixedly connected with the inner side of the second bearing, the rotating vertical shaft 24 rotates in the inner side of the second bearing, and the stability of the rotating vertical shaft 24 during rotation is improved.

Further, spacing montant 25 is located rotatory vertical axis 24 one side, spacing montant 25 and protective housing 1 fixed connection, spacing montant 25 bottom is equipped with movable swivel nut 27, activity swivel nut 27 and rotatory vertical axis 24 threaded connection, spacing montant 25 runs through movable swivel nut 27 and cup joints with activity swivel nut 27 activity, and when activity swivel nut 27 moved on spacing montant 25, activity swivel nut 27 drove spacing bearing 28 upward movement after that, and spacing bearing 28 drove the upward movement of activity screens board 29.

Further, the outside of activity swivel nut 27 is equipped with spacing bearing 28, the inboard and the activity swivel nut 27 outside fixed connection of spacing bearing 28, spacing bearing 28 one side fixedly connected with activity screens board 29, after activity screens board 29 moved to suitable position, around rotatory vertical axis 24 with activity screens board 29 rotatory certain angle, carry out the screens to the english translation dictionary page of perusal to prevent that dictionary body 2 page from closing automatically and influencing user's operation.

Further, 3 bottom both ends of removable cover all are equipped with L cardboard 30 that appears, L cardboard 30 top fixedly connected with buffer spring 31 that appears, buffer spring 31 top and removable cover 3 fixed connection, two L cardboard 30 that appears respectively with 2 top one side both ends phase-matches in the dictionary body, through removable cover 3 extrusion buffer spring 31, buffer spring 31 takes place elastic deformation and is compressed, and buffer spring 31's reaction force supports tightly dictionary body 2, provides certain cushioning effect for dictionary body 2 simultaneously, has promoted dictionary body 2's protectiveness.

The implementation mode is specifically as follows: before the invention is actually used, a user firstly places a dictionary body 2 at a designated position on the inner side of a protective shell 1, then rotates a first screw cap 12, the first screw cap 12 drives a threaded cross rod 10 to rotate on the inner side of a first bearing, the threaded cross rod 10 pushes a movable square plate 6 to move, the movable square plate 6 drives a movable clamping plate 9 to move, the two movable square plates 6 and the movable clamping plate 9 are respectively contacted with two ends of one side of the dictionary body 2, simultaneously the movable square plate 6 drives the first bearing to move, the first bearing pulls one end of a limiting spring 7, the limiting spring 7 is elastically deformed and stretched, so that one side of the dictionary body 2 is squeezed, then rotates a second screw cap 16, the second screw cap 16 drives a threaded vertical rod 17 to rotate, the threaded vertical rod 17 simultaneously drives a movable block 15 to move in a limiting frame body 14, the movable block 15 drives the limiting clamping plate 8 to move from a strip-shaped groove to the inner side of a sliding vertical groove, spacing cardboard 8 and 2 opposite sides of dictionary body contact each other to fix 2 both sides of dictionary body simultaneously, make dictionary body 2 fixed more stable.

Example 2:

referring to fig. 4, the embodiment of the invention provides a novel detachable english translation dictionary convenient for carrying single-chip page memory, a limiting sliding groove 23 is formed on the surface of one end of a protective shell 1, a movable clamping component is arranged on the inner side of the limiting sliding groove 23, the movable clamping component comprises a rotating vertical shaft 24 and a limiting vertical rod 25, the rotating vertical shaft 24 is positioned at one end of the inner side of the limiting sliding groove 23, a third nut 26 is arranged at the bottom of the rotating vertical shaft 24, the rotating vertical shaft 24 penetrates through the protective shell 1 and is fixedly connected with the third nut 26, a second bearing is arranged at the top of the rotating vertical shaft 24 and is fixedly connected with the protective shell 1, the top of the rotating vertical shaft 24 is fixedly connected with the inner side of the second bearing, the limiting vertical rod 25 is positioned at one side of the rotating vertical shaft 24, the limiting vertical rod 25 is fixedly connected with the protective shell 1, and a movable threaded sleeve 27, the utility model discloses a spacing swivel nut 27, including spacing montant 25, activity swivel nut 27, rotatory vertical axis 24 threaded connection, spacing montant 25 runs through activity swivel nut 27 and cup joints with activity swivel nut 27 activity, the activity swivel nut 27 outside is equipped with spacing bearing 28, spacing bearing 28 inboard and the fixed connection in activity swivel nut 27 outside, spacing bearing 28 one side fixedly connected with activity screens board 29.

The implementation mode is specifically as follows: after the two sides of the dictionary body 2 are fixed, the movable cover 3 is rotated by a certain angle around the fixed shaft 5, the movable cover 3 is rotated to a horizontal state to be matched with the protective shell 1, the movable cover 3 is rotated to drive the buffer spring 31 to move, the buffer spring 31 drives the L-shaped clamping plates 30 to move, the two L-shaped clamping plates 30 are clamped with the two ends of the top of the dictionary body 2, the movable cover 3 extrudes the buffer spring 31, the buffer spring 31 is elastically deformed and compressed, the movable vertical rod 19 is rotated by a certain angle around the limiting shaft to be in a vertical state, the movable vertical rod 19 is matched with the L-shaped baffle 21, then the spiral knob is rotated, the spiral knob penetrates through the L-shaped baffle 21 and is fixed with the threaded hole 22 through threaded connection, so that the movable cover 3 is fixed, the reaction force of the buffer spring 31 tightly supports the dictionary body 2, and simultaneously provides a certain buffer effect for the dictionary body, the protectiveness of the dictionary body 2 is improved.

Example 3:

referring to the attached drawing 2, the embodiment of the invention provides a novel detachable English translation dictionary convenient for carrying single-chip page memory, two movable clamping assemblies respectively comprise a movable vertical rod 19, a limiting circular plate 20 is arranged on one side of the top of the movable vertical rod 19, a limiting shaft is fixedly connected to one side of the limiting circular plate 20, the limiting shaft penetrates through the movable vertical rod 19 and is fixedly connected with a movable cover 3, an L-shaped baffle 21 is arranged on one side of the bottom of the movable vertical rod 19, the L-shaped baffle 21 is fixedly connected with a protective shell 1, a screw knob is arranged on one side of the L-shaped baffle 21, a threaded hole 22 is formed in one side of the bottom of the movable vertical rod 19, and the screw knob penetrates through the L-shaped baffle 21.

The implementation mode is specifically as follows: when using this english translation dictionary, the user consults appointed page, then rotatory third nut 26, third nut 26 drives rotatory vertical axis 24 and is inboard rotatory at spacing bearing 28, it takes place the motion to drive movable swivel nut 27 when rotatory vertical axis 24 is rotatory, movable swivel nut 27 moves on spacing montant 25, movable swivel nut 27 drives spacing bearing 28 upward movement afterwards, spacing bearing 28 drives movable screens board 29 upward movement, after movable screens board 29 moved to suitable position, around rotatory vertical axis 24 with the rotatory certain angle of movable screens board 29, carry out the screens to the english translation dictionary page of perusal, thereby prevent 2 pages of dictionary body self-closures and influence user's operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments, which are only illustrative of the principles of the present invention, but also various changes and modifications without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.