CN204372486U

CN204372486U - A kind of Booknote lowering or hoisting gear

Info

Publication number: CN204372486U
Application number: CN201420845294.3U
Authority: CN
Inventors: 张雪艳; 张玉婷; 摆银龙; 冯广杰
Original assignee: Zhengzhou Technical College
Current assignee: Zhengzhou Technical College
Priority date: 2014-12-29
Filing date: 2014-12-29
Publication date: 2015-06-03
Anticipated expiration: 2024-12-29

Abstract

The utility model provides a kind of Booknote lowering or hoisting gear, solve existing display screen of laptop angle adjustment single, freely regulated problem can not be carried out according to user's use habit, scheme is, comprise pedestal, pivoted arm and supporting plate, the two side of supporting plate lower end is connected with rotatingshaft, each rotatingshaft is socketed with stage clip successively, ratchet and last item, ratchet and rotatingshaft are rotationally connected, extension spring is connected with between ratchet and supporting plate sidewall, periphery in the middle part of rotatingshaft is provided with the first boss, ratchet contacts with stage clip and stage clip is in compressive state, the other end of ratchet contacts with the first boss, last item slides with rotatingshaft and is fixedly connected with, connecting plate is socketed with outside last item, the end of last item is exposed to the end face of connecting plate, connecting plate is provided with internal clickwork, the peripheral place of internal clickwork is provided with the second boss, be connected with pressing plate between two connecting plates, the utility model in use pivoted arm can the adjustment of implementation space angle, and the angle of display screen can be regulated arbitrarily.

Description

A kind of Booknote lowering or hoisting gear

Technical field

The utility model relates to notebook radiator, particularly relates to a kind of Booknote lowering or hoisting gear.

Background technique

The more and more lighter and handier portative notebook of progress along with science and technology is subject to the favor of people day by day, the chance that notebook occurs in working and learning gets more and more, but people are when using notebook to carry out amusement and work, owing to there is the difference of use habit in notebook user, the placing height of notebook is not with to prevent angle often identical, but the angle of the display screen of existing notebook can only regulate in the plane vertical with placement surface, better experience can not be brought to user.

Summary of the invention

For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of Booknote lowering or hoisting gear, and it is single that object is to solve existing display screen of laptop angle adjustment, can not carry out freely regulated problem according to user's use habit.

Its technological scheme is, comprise pedestal, pivoted arm and supporting plate, the two side of said its lower end of supporting plate is removably connected with rotatingshaft respectively, the axis of rotatingshaft and the sidewall of supporting plate perpendicular, each rotatingshaft is socketed with stage clip successively on the direction deviating from supporting plate sidewall, ratchet and last item, ratchet and rotatingshaft are rotationally connected, extension spring is connected with between each ratchet and supporting plate sidewall, periphery in the middle part of each rotatingshaft is provided with annular first boss protruding from its periphery, an end face of each ratchet contacts with stage clip and stage clip is in compressive state, the other end of ratchet contacts with the first boss, last item slides with rotatingshaft and is fixedly connected with, one end that last item is close with the first boss contacts with ratchet, connecting plate is socketed with outside each last item, the end of last item is exposed to the end face of connecting plate, connecting plate is provided with the internal clickwork matched with ratchet, and the peripheral place of internal clickwork is provided with the second boss protruding from internal clickwork end face, and the end face of the second boss contacts with the sidewall of supporting plate, be removably connected with pressing plate between two connecting plate lower ends, the upper-end surface of pressing plate is laid with elastic material.

The utility model in use notebook hovers in the air, and its air circulation does not hinder internal heat to evacuate comparatively rapidly, improves the radiating effect of radiator; This product another in use pivoted arm can the adjustment of implementation space angle, and the plane at notebook place also can regulate by full angle in this plane, the angle of display screen can be regulated arbitrarily, realize the better sensory experience of its display screen.

Accompanying drawing explanation

Fig. 1 is plan view of the present utility model.

Fig. 2 is the structural representation of supporting plate in the utility model.

Fig. 3 is the enlarged diagram of part A in Fig. 2.

Fig. 4 is the generalized section of B-B in Fig. 3.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

As shown in Figures 1 to 4, a kind of Booknote lowering or hoisting gear, comprise pedestal 1, pivoted arm 2 and supporting plate 3, the two side of said its lower end of supporting plate 3 is removably connected with rotatingshaft 4 respectively, the axis of rotatingshaft 4 and the sidewall of supporting plate 3 perpendicular, each rotatingshaft 4 is socketed with stage clip 5 successively on the direction deviating from supporting plate 3 sidewall, ratchet 6 and last item 7, ratchet 6 and rotatingshaft 4 are rotationally connected, extension spring 8 is connected with between each ratchet 6 and supporting plate 3 sidewall, periphery in the middle part of each rotatingshaft 4 is provided with the annular first boss 4a protruding from its periphery, an end face of each ratchet 6 contacts with stage clip 5 and stage clip 5 is in compressive state, the other end of ratchet 6 contacts with the first boss 4a, last item 7 slides with rotatingshaft 4 and is fixedly connected with, one end that last item 7 is close with the first boss 4a contacts with ratchet 6, connecting plate 9 is socketed with outside each last item 7, the end of last item 7 is exposed to the end face of connecting plate 9, connecting plate 9 is provided with the internal clickwork 9a matched with ratchet 6, the peripheral place of internal clickwork 9a is provided with the second boss 9b protruding from internal clickwork 9a end face, the end face of the second boss 9b contacts with the sidewall of supporting plate 3, be removably connected with pressing plate 10 between two connecting plate 9 lower ends, the upper-end surface of pressing plate 10 is laid with elastic material.

The center of the upper-end surface of said pedestal 1 is rotatably connected to rotating disk 11 by Damping rotation shaft, the lower end of pivoted arm 2 consists of Damping rotation shaft and rotating disk 11 and is rotationally connected, the upper end of pivoted arm 2 is connected with discoid catching plate 12, catching plate 12 is rotationally connected by Damping rotation shaft and pivoted arm 2 upper end, the upper-end surface of catching plate 12 is provided with cylinder shape groove, and the inwall of groove is provided with the circular groove caved in; Supporting plate 3 comprises the lower end cap 3a and upper cover 3b that cover together, leaves cavity between lower end cap 3a and upper cover 3b, and cavity is built with radiation fan 13, and lower end cap 3a and upper cover 3b are provided with multiple vent hole 3c be connected with cavity inside; The center, lower end surface of lower end cap 3a is provided with the cylindrical assembly department protruding from its end face, the periphery of assembly department is provided with the rotation connection structure that annular the 3rd boss the 15, three boss 15 that matches with catching plate 12 circular groove and circular groove Spielpassung form supporting plate 3 and catching plate 12.

Said last item 7 is cylinder type hollow structure, last item 7 is more than or equal to the external diameter of the first boss 4a with the aperture of the first boss 4a phase near-end, aperture in the middle part of last item 7 equals the diameter of rotatingshaft 4 end, last item 7 is greater than aperture forming station stage structure 16 in the middle part of it apart from the first boss 4a compared with the aperture of far-end, this comparatively remote stomidium built with screw, screw is detachably fixedly connected with the end of rotatingshaft 4, and head and the ledge structure 16 of screw offset.

The utility model is in concrete using process, first according to the practicality custom of user or the angle of hobby adjustment pivoted arm 2, secondly notebook is placed on the upper cover 3b of supporting plate, rotating supporting plate 3 regulates the angle of display screen to correct position, finally rotating pressing plate 10 makes the elastic material on pressing plate 10 contact with the housing of notebook front end, now the internal clickwork 9a of connecting plate coordinates with ratchet 6, the position of pressing plate 10 is carried out locked, play the effect preventing notebook slippage supporting plate 3, the Damping rotation shaft of each rotation place can position its pivotal position, prevent from its pivotal position in rotation process from can not bear weight to change, when unlocking to pressing plate 10, pressing last item 7, last item 7 slides and acts on sour jujube, 6, ratchet 6 moves to the direction of supporting plate 3 sidewall, and ratchet 6 departs from internal clickwork 9a and engages, pressing plate 10 is that is free to rotate, unclamps last item 7 rear pressing shaft and return to initial position under the effect of stage clip 5.

Claims

1. a Booknote lowering or hoisting gear, comprise pedestal (1), pivoted arm (2) and supporting plate (3), it is characterized in that, the two side of said supporting plate (3) its lower end is removably connected with respectively rotatingshaft (4), the axis of rotatingshaft (4) and the sidewall of supporting plate (3) perpendicular, each rotatingshaft (4) is socketed with stage clip (5) successively on the direction deviating from supporting plate (3) sidewall, ratchet (6) and last item (7), ratchet (6) and rotatingshaft (4) are rotationally connected, extension spring (8) is connected with between each ratchet (6) and supporting plate (3) sidewall, the periphery at each rotatingshaft (4) middle part is provided with annular first boss (4a) protruding from its periphery, an end face of each ratchet (6) contacts with stage clip (5) and stage clip (5) is in compressive state, the other end of ratchet (6) contacts with the first boss (4a), last item (7) slides with rotatingshaft (4) and is fixedly connected with, one end that last item (7) is close with the first boss (4a) contacts with ratchet (6), connecting plate (9) is socketed with outside each last item (7), the end of last item (7) is exposed to the end face of connecting plate (9), connecting plate (9) is provided with the internal clickwork (9a) matched with ratchet (6), the peripheral place of internal clickwork (9a) is provided with the second boss (9b) protruding from internal clickwork (9a) end face, the end face of the second boss (9b) contacts with the sidewall of supporting plate (3), pressing plate (10) is removably connected with between two connecting plates (9) lower end, the upper-end surface of pressing plate (10) is laid with elastic material.

2. a kind of Booknote lowering or hoisting gear according to claim 1, it is characterized in that, the center of the upper-end surface of pedestal (1) is rotatably connected to rotating disk (11) by Damping rotation shaft, the lower end of pivoted arm (2) consists of Damping rotation shaft and rotating disk (11) and is rotationally connected, the upper end of pivoted arm (2) is connected with discoid catching plate (12), catching plate (12) is rotationally connected by Damping rotation shaft and pivoted arm (2) upper end, the upper-end surface of catching plate (12) is provided with cylinder shape groove, and the inwall of groove is provided with the circular groove caved in; Supporting plate (3) comprises the lower end cap (3a) and upper cover (3b) that cover together, cavity is left between lower end cap (3a) and upper cover (3b), cavity is built with radiation fan (13), and lower end cap (3a) and upper cover (3b) are provided with multiple vent hole (3c) be connected with cavity inside; The center, lower end surface of lower end cap (3a) is provided with the cylindrical assembly department protruding from its end face, the periphery of assembly department is provided with the annular the 3rd boss (15) matched with catching plate (12) circular groove, and the 3rd boss (15) and circular groove Spielpassung form the rotation connection structure of supporting plate (3) and catching plate (12).

3. according to the arbitrary described a kind of Booknote lowering or hoisting gear of claim 1 to 2, it is characterized in that, said last item (7) is cylinder type hollow structure, last item (7) is more than or equal to the external diameter of the first boss (4a) with the aperture of the first boss (4a) phase near-end, the aperture at last item (7) middle part equals the diameter of rotatingshaft (4) end, last item (7) distance the first boss (4a) is greater than aperture forming station stage structure (16) in the middle part of it compared with the aperture of far-end, this comparatively remote stomidium built with screw, screw is detachably fixedly connected with the end of rotatingshaft (4), the head of screw and ledge structure (16) offset.