CN212541276U - Keyboard base that possesses regulatory function - Google Patents

Abstract

The utility model relates to a computer hardware correlation technique field just discloses a keyboard base that possesses regulatory function, including the base main part, first recess has been seted up to the bottom of base main part, the inside fixedly connected with horizontal pole of first recess, the outside of horizontal pole is rotated and is connected with first backup pad, the bottom fixedly connected with connecting rod of first backup pad, the left end cover in the connecting rod outside is equipped with the first lantern ring and the second lantern ring, the inside sliding connection of the first lantern ring in the outside of connecting rod. The utility model discloses a, increase the base main part once more through rotating the second backup pad and support when the height of needs, pull back the second backup pad and make first triangle ratchet and the meshing of second triangle ratchet to fix a position the second backup pad, thereby solved the limitation of traditional keyboard height-adjusting, reach the regulation of being convenient for, many grades are adjusted, adapt to the advantage of different crowds' user demand.

Description

Keyboard base that possesses regulatory function

Technical Field

The utility model relates to a computer hardware correlation equipment technical field specifically is a keyboard base that possesses regulatory function.

Background

With the rapid development of computer technology, computers are more and more popular in people's lives, such as communication and IT field work, and as small as personal families, people have higher and higher dependence on computers, and convenience is provided for work, life and entertainment of people, so that a keyboard also becomes an indispensable part of the computers in the use process.

The existing keyboard height adjusting mechanism is generally characterized in that a fixed-size adjusting sheet capable of rotating around a shaft to a certain angle is arranged on the rear side of a computer, but the height of the existing keyboard height adjusting mechanism can only be adjusted due to the limitation of the height of the existing keyboard height adjusting mechanism, the existing keyboard height adjusting mechanism cannot be well used by people, and cannot adapt to the use of different crowds, so that a keyboard base with an adjusting function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a keyboard base that possesses regulatory function possesses the regulation of being convenient for, and many grades are adjusted, advantages such as adaptable different crowds 'user demand have solved the limitation of traditional keyboard height-adjusting, can only adjust fixed height, can not satisfy people's demand well, can't adapt to different crowds' problem of use.

(II) technical scheme

For the purpose that realizes above-mentioned regulation of being convenient for, many grades are adjusted, the utility model provides a following technical scheme: a keyboard base with an adjusting function comprises a base main body, wherein a first groove is formed in the bottom of the base main body, a cross rod is fixedly connected inside the first groove, a first supporting plate is rotatably connected to the outer side of the cross rod, a connecting rod is fixedly connected to the bottom of the first supporting plate, a first sleeve ring and a second sleeve ring are sleeved at the left end of the outer side of the connecting rod, the inside of the first sleeve ring is connected to the outer side of the connecting rod in a sliding mode, the inside of the second sleeve ring is fixedly connected to the outer side of the connecting rod in a sliding mode, a first triangular ratchet wheel is fixedly connected to the right side of the first sleeve ring, a second triangular ratchet wheel is fixedly connected to the left side of the inside of the second sleeve ring, the first triangular ratchet wheel and the second triangular ratchet wheel are arranged oppositely, the outside of the first triangular ratchet wheel is connected to the inner side of the second triangular, the top fixedly connected with first support of the third lantern ring, the top fixedly connected with second support of first lantern ring, fixedly connected with second backup pad between first support and the second support.

Preferably, a second groove is formed in the bottom of the base main body, a supporting rod is fixedly connected to the inside of the second groove, and a third supporting plate is rotatably connected to the outer side of the supporting rod.

Preferably, four corners of the front surface of the base main body are fixedly connected with anti-skid cushion blocks.

Preferably, the outer side of the cross rod is sleeved with two torsion springs, the two opposite ends of the torsion springs are fixedly connected to the left side and the right side of the first supporting plate respectively, and the two opposite ends of the torsion springs are fixedly connected to the left side and the right side of the first groove respectively.

Preferably, the equal fixedly connected with stopper in both ends about the connecting rod, the right side the left side fixedly connected with spacing spring of stopper, the left end fixed connection of spacing spring is in the right side of the third lantern ring.

Preferably, the outer sides of the first lantern ring, the second lantern ring and the third lantern ring are fixedly connected with anti-skid cushion layers.

(III) advantageous effects

Compared with the prior art, the utility model provides a keyboard base that possesses regulatory function possesses following beneficial effect:

1. the keyboard base with the adjusting function is characterized in that a first groove is formed in the bottom of a base main body, the left end and the right end inside the first groove are fixedly connected to the left end and the right end of a cross rod respectively, the outer side of the cross rod is rotatably connected to the inside of a first supporting plate, the bottom of the first supporting plate is fixedly connected to the bottom of a connecting rod, when the keyboard needs to be adjusted, the top end of the base main body is supported by rotating the first supporting plate, so that the placing angle of the keyboard is changed, a first lantern ring and a second lantern ring are sleeved at the left end of the outer side of the connecting rod, the inside of the first lantern ring is slidably connected to the outer side of the connecting rod, the inside of the second lantern ring is fixedly connected to the outer side of the connecting rod, the right side of the first lantern ring is fixedly connected to the left side of a first triangular ratchet wheel, the, the outer side of the first triangular ratchet wheel is connected with the inner side of the second triangular ratchet wheel in a sliding manner, a third lantern ring is sleeved at the right end of the outer side of the connecting rod, the top of the third lantern ring is fixedly connected with the bottom of the first support, the top of the first lantern ring is fixedly connected with the bottom of the second support, the first support is fixedly connected with the left side and the left side of the second support plate at one side opposite to the second support respectively, when the first support plate support base body cannot meet the requirement of a user, the second support plate is pushed leftwards to separate the first triangular ratchet wheel from the second triangular ratchet wheel, and when the second support plate is rotated to heighten the base body to the required height again, the second support plate is pulled back to mesh the first triangular ratchet wheel and the second triangular ratchet wheel, so that the second support plate is positioned, the current height is positioned, and the limitation of height adjustment of the traditional, the height can only be adjusted to fix, the requirements of people can not be well met, the use problem of different crowds can not be adapted to, and the advantages of convenience in adjustment, multi-gear adjustment and adaptation to the use requirements of different crowds are achieved.

2. This keyboard base that possesses regulatory function has seted up the second recess through the bottom of base main part, and the equal fixed connection in both ends about the bracing piece of the inside left and right sides of second recess, the bracing piece outside is rotated and is connected in the inboard of third backup pad to the realization all can carry out the purpose of adjusting to the whole height of keyboard, thereby increases the application scope of device, increases the practicality of device.

3. This keyboard base that possesses regulatory function through the positive four corners of base main part fixed connection respectively in four non-slip pad's the back to when making not needing the adjusting keyboard, the keyboard is placed more firmly, increases the practicality of keyboard.

4. This keyboard base that possesses regulatory function, the outside cover through the horizontal pole is equipped with two torque spring, and two relative one ends of torque spring are fixed connection in the left and right sides of first backup pad respectively, and two torque spring one end that carry on the back mutually are fixed connection in the inside left and right sides of first recess respectively, when first backup pad is packed up to needs, withdraw under torque spring's the left and right sides more convenient laborsaving to increase the practicality of device.

5. This keyboard base that possesses regulatory function, both ends difference fixed connection is in the relative one side of two stoppers through the connecting rod about, the left side fixed connection of right side stopper is in the right side of spacing spring, the left side fixed connection of spacing spring is in the right side of the third lantern ring, when the second backup pad needs angle of adjustment, when pulling the second backup pad right, make the tensile spacing spring of third lantern ring, the second backup pad is under spacing spring's effect when the adjustment finishes, drive the better meshing of first triangle ratchet and second triangle ratchet, thereby it is reasonable to make the device structure stabilize more.

6. This keyboard base that possesses regulatory function, through the equal fixedly connected with anti-skidding bed course in the outside of the first lantern ring, the second lantern ring and the third lantern ring, when first backup pad supported the keyboard, the first lantern ring, the second lantern ring and the contact desktop of third lantern ring, anti-skidding bed course can increase its frictional force in the desktop to make the keyboard place more stable difficult slip, increase the practicality of keyboard.

Drawings

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

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is an enlarged view of the structure B in FIG. 1;

FIG. 4 is a right side view of the second support plate and the third support plate in an open configuration;

FIG. 5 is a right sectional view of the junction of the first triangular ratchet and the second triangular ratchet.

In the figure: 1. a base body; 2. a first groove; 3. a cross bar; 4. a first support plate; 5. a connecting rod; 6. a first collar; 7. a second collar; 8. a first triangular ratchet wheel; 9. a second triangular ratchet wheel; 10. a third collar; 11. a first bracket; 12. a second bracket; 13. a second support plate; 14. a second groove; 15. a support bar; 16. a third support plate; 17. an anti-skid cushion block; 18. a torsion spring; 19. a limiting block; 20. a limiting spring; 21. an anti-slip mat layer.

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, a keyboard base with an adjusting function comprises a base body 1, a first groove 2 is formed at the bottom of the base body 1, a cross rod 3 is fixedly connected inside the first groove 2, a first support plate 4 is rotatably connected outside the cross rod 3, a connecting rod 5 is fixedly connected at the bottom of the first support plate 4, a first collar 6 and a second collar 7 are sleeved at the left end of the outside of the connecting rod 5, the inside of the first collar 6 is slidably connected to the outside of the connecting rod 5, the inside of the second collar 7 is fixedly connected to the outside of the connecting rod 5, a first triangular ratchet wheel 8 is fixedly connected to the right side of the first collar 6, a second triangular ratchet wheel 9 is fixedly connected to the left side of the inside of the second collar 7, the first triangular ratchet wheel 8 and the second triangular ratchet wheel 9 are oppositely arranged, the outside of the first triangular ratchet wheel 8 is slidably connected to the inside of the second triangular ratchet wheel, the right end of the outer side of the connecting rod 5 is sleeved with a third sleeve ring 10, the top of the third sleeve ring 10 is fixedly connected with a first support 11, the top of the first sleeve ring 6 is fixedly connected with a second support 12, a second support plate 13 is fixedly connected between the first support 11 and the second support 12, a first groove 2 is formed in the bottom of the base main body 1, the left end and the right end of the inner part of the first groove 2 are respectively and fixedly connected to the left end and the right end of the cross rod 3, the outer side of the cross rod 3 is rotatably connected to the inner part of the first support plate 4, the bottom of the first support plate 4 is fixedly connected to the bottom of the connecting rod 5, when the keyboard needs to be adjusted, the top end of the base main body 1 is supported by rotating the first support plate 4, so that the placing angle of the keyboard is changed, the left end of the outer side of the connecting rod 5 is sleeved with the first sleeve, the inside of the second sleeve ring 7 is fixedly connected to the outside of the connecting rod 5, the right side of the first sleeve ring 6 is fixedly connected to the left side of the first triangular ratchet wheel 8, the left side of the inside of the second sleeve ring 7 is fixedly connected to the outside of the second triangular ratchet wheel 9, the first triangular ratchet wheel 8 and the second triangular ratchet wheel 9 are arranged oppositely, the outside of the first triangular ratchet wheel 8 is slidably connected to the inside of the second triangular ratchet wheel 9, the right end of the outside of the connecting rod 5 is sleeved with a third sleeve ring 10, the top of the third sleeve ring 10 is fixedly connected to the bottom of the first support 11, the top of the first sleeve ring 6 is fixedly connected to the bottom of the second support 12, the first support 11 is fixedly connected to the left side and the left side of the second support 13 respectively at the opposite side of the second support 12, when the first support plate 4 is adjusted to support the base body 1, the first support plate 13 cannot meet the requirements of a user, the second support plate 13, rotate second backup pad 13 and increase the base main part 1 once more and support when the height of needs, pull back second backup pad 13 and make the outside of first triangle ratchet 8 plug-in connect to the inside of second triangle ratchet 9, thereby fix a position second backup pad 13, thereby fix a position present height, thereby the limitation of traditional keyboard height-adjusting has been solved, can only adjust fixed height, can not satisfy people's demand well, the unable problem that adapts to different crowds ' use, reach the regulation of being convenient for, many grades of regulation, adapt to the advantage of different crowds ' user demand.

Further, second recess 14 has been seted up to base main part 1's bottom, the inside fixedly connected with bracing piece 15 of second recess 14, the outside of bracing piece 15 is rotated and is connected with third backup pad 16, second recess 14 has been seted up through base main part 1's bottom, the equal fixed connection in both ends about bracing piece 15 of the inside left and right sides of second recess 14, bracing piece 15 outside is rotated and is connected in the inboard of third backup pad 16, thereby the realization all can carry out the purpose of adjusting to the whole height of keyboard, thereby increase the application scope of device, increase the practicality of device.

Further, the equal fixedly connected with non-slip mat 17 in the positive four corners of base main part 1, through the positive four corners difference fixed connection in the back of four non-slip mat 17 of base main part 1 to when making not needing the adjusting keyboard, the keyboard is placed more firmly, increases the practicality of keyboard.

Further, the outside cover of horizontal pole 3 is equipped with two torsion spring 18, two relative one ends of torsion spring 18 are fixed connection in the left and right sides of first backup pad 4 respectively, two relative one ends of torsion spring 18 back of the body are fixed connection in the inside left and right sides of first recess 2 respectively, the outside cover through horizontal pole 3 is equipped with two torsion spring 18, two relative one ends of torsion spring 18 are fixed connection in the left and right sides of first backup pad 4 respectively, two relative one ends of torsion spring 18 back of the body are fixed connection in the inside left and right sides of first recess 2 respectively, when first backup pad 4 is packed up to needs, it is more convenient laborsaving to withdraw under torsion spring 18's the left and right sides, thereby increase the practicality of device.

Further, the equal fixedly connected with stopper 19 in both ends about connecting rod 5, the left side fixedly connected with limiting spring 20 of right side stopper 19, limiting spring 20's left end fixed connection is in the right side of third lantern ring 10, both ends difference fixed connection is in the relative one side of two stoppers 19 about through connecting rod 5, the left side fixed connection of right side stopper 19 is in limiting spring 20's right side, limiting spring 20's left side fixed connection is in the right side of third lantern ring 10, when second backup pad 13 needs angle adjustment, when pulling second backup pad 13 right, make the tensile limiting spring 20 of third lantern ring 10, second backup pad 13 is under limiting spring 20's effect when the adjustment finishes, it is inseparabler to drive first triangle ratchet 8 and the grafting of second triangle ratchet 9, thereby make the device structure more firm reasonable.

Further, the equal fixedly connected with anti-skidding bed course 21 in the outside of first lantern ring 6, second lantern ring 7 and third lantern ring 10, the equal fixedly connected with anti-skidding bed course 21 in the outside through first lantern ring 6, second lantern ring 7 and third lantern ring 10, when first backup pad 4 supports the keyboard, first lantern ring 6, second lantern ring 7 and third lantern ring 10 contact desktop, anti-skidding bed course 21 can increase its frictional force in the desktop, thereby make the keyboard place more stable difficult slip, increase the practicality of keyboard.

The working principle is as follows: make using this keyboard base, can be with the keyboard angle of instructing through rotating first backup pad 4, if first backup pad 4 can not satisfy user's custom, continue to make first triangle ratchet 8 and the separation of second triangle ratchet 9 with second backup pad 13 pulling left this moment, rotate second backup pad 13 adjusting keyboard to the height that needs this moment, push back second backup pad 13 right this moment, make first triangle ratchet 8 plug-in to the inside of second triangle ratchet 9, fix a position second backup pad 13's position, thereby the limitation of traditional keyboard height-adjusting has been solved, reach the regulation of being convenient for, many grades of regulation, adapt to the advantage of different crowds ' user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. A keyboard base that possesses regulatory function, includes base main part (1), its characterized in that: the base is characterized in that a first groove (2) is formed in the bottom of the base main body (1), a cross rod (3) is fixedly connected to the inside of the first groove (2), a first supporting plate (4) is rotatably connected to the outer side of the cross rod (3), a connecting rod (5) is fixedly connected to the bottom of the first supporting plate (4), a first sleeve ring (6) and a second sleeve ring (7) are sleeved at the left end of the outer side of the connecting rod (5), the inside of the first sleeve ring (6) is slidably connected to the outer side of the connecting rod (5), the inside of the second sleeve ring (7) is fixedly connected to the outer side of the connecting rod (5), a first triangular ratchet wheel (8) is fixedly connected to the right side of the first sleeve ring (6), a second triangular ratchet wheel (9) is fixedly connected to the left side of the inside of the second sleeve ring (7), and the first triangular ratchet wheel (8) and the second triangular ratchet, the outside sliding connection inboard of second triangle ratchet (9) of first triangle ratchet (8), the right-hand member cover in connecting rod (5) outside is equipped with the third lantern ring (10), the first support of top fixedly connected with (11) of the third lantern ring (10), the top fixedly connected with second support (12) of the first lantern ring (6), fixedly connected with second backup pad (13) between first support (11) and second support (12).

2. The keyboard base with adjusting function according to claim 1, wherein: the base is characterized in that a second groove (14) is formed in the bottom of the base main body (1), a supporting rod (15) is fixedly connected to the inside of the second groove (14), and a third supporting plate (16) is rotatably connected to the outer side of the supporting rod (15).

3. The keyboard base with adjusting function according to claim 1, wherein: four corners of the front surface of the base main body (1) are fixedly connected with anti-skid cushion blocks (17).

4. The keyboard base with adjusting function according to claim 1, wherein: the outside cover of horizontal pole (3) is equipped with two torsion spring (18), two the relative one end of torsion spring (18) is fixed connection respectively in the left and right sides of first backup pad (4), two the one end that torsion spring (18) carried on the back mutually is fixed connection respectively in the inside left and right sides of first recess (2).

5. The keyboard base with adjusting function according to claim 1, wherein: the equal fixedly connected with stopper (19) in both ends about connecting rod (5), right side the left side fixedly connected with spacing spring (20) of stopper (19), the left end fixed connection of spacing spring (20) is in the right side of the third lantern ring (10).

6. The keyboard base with adjusting function according to claim 1, wherein: the outer sides of the first lantern ring (6), the second lantern ring (7) and the third lantern ring (10) are fixedly connected with anti-skid cushion layers (21).

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