CN108953871B

CN108953871B - Multifunctional tablet personal computer support

Info

Publication number: CN108953871B
Application number: CN201810791485.9A
Authority: CN
Inventors: 周建勋
Original assignee: CHONGQING SINPAI INDUSTRIAL DESIGN Co Ltd
Current assignee: Chunmai Technology Chongqing Co ltd
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2020-03-13
Anticipated expiration: 2038-07-18
Also published as: CN108953871A

Abstract

The invention belongs to the field of other supports of positioning equipment or products, and particularly relates to a multifunctional tablet personal computer support which comprises a support part, wherein the support part comprises a main support plate with a hollow structure, side support plates capable of sliding relative to the main support plate and folding support plates hinged on the main support plate, each side support plate is fixedly connected with a rack, the rack can be meshed with a gear arranged in the main support plate, and one side of each side support plate, which is far away from the main support plate, is provided with a clamping part; the gear is coaxially connected with a long shaft, the long shaft can rotate and slide relative to the main supporting plate, and the gear can be rotated to drive the rack to move by adjusting the long shaft, so that the position of the side supporting plate is adjusted. By adopting the technical scheme of the invention, the support positioning of the tablet personal computer can be realized, and the tablet personal computers with different sizes can be matched by adjusting the positions of the side supporting plates.

Description

Multifunctional tablet personal computer support

Technical Field

The invention belongs to the field of other supports of positioning equipment or products, and particularly relates to a multifunctional tablet personal computer support.

Background

When the communication network is popularized, people can see the situation of leisure and entertainment by using the tablet personal computer everywhere, and in order to protect the surface of the tablet personal computer from being scratched and to make the tablet personal computer beautiful, consumers can sleeve the tablet personal computer with a protective sleeve.

Because the tablet personal computer purchased by the consumer is not provided with the support frame, the tablet personal computer cannot be supported and placed on the desktop, or the tablet personal computer protective sleeve purchased additionally can play a role in supporting and placing the tablet personal computer on the desktop, but the protective sleeve sleeved with the tablet personal computer cannot realize the angle adjustment of the tablet personal computer and the desktop platform, namely the inclination angle of the tablet personal computer cannot be adjusted to meet the requirements of the user, so that the use of the consumer is inconvenient.

In order to solve the above problems, chinese patent CN104806854B discloses a mobile phone or tablet computer placing support, which comprises a front support plate, a support assembly and an adjusting belt connecting the two; the supporting assembly comprises a supporting seat, a sliding plate and a positioning block, the supporting seat is provided with a sliding groove and a positioning groove, the sliding plate extends into the sliding groove, the upper end of the sliding plate is hinged with the front supporting plate, the positioning block is hinged with the supporting seat, and the upper end of the positioning block extends into the positioning groove and abuts against the side wall of the sliding plate; the starting end of the adjusting belt is fixed at the bottom of the front supporting plate, and the tail end of the adjusting belt is matched with a locking cam arranged at the bottom of the supporting seat; during the use, through stirring the locating piece, make the locating piece leave the sliding plate to make the relative supporting seat of sliding block reciprocate, and then the inclination of backup pad for supporting component before changing, thereby adjust this angle in order to reach user's requirement, when the adjustment is accomplished, let the upper end of locating piece support again on the sliding plate, make the relative supporting component of backup pad before fixed.

Although the scheme can adapt to different requirements of users by adjusting the inclination between the bracket parts, when the user moves the position of the bracket, if the bracket inclines, the outer surface of the tablet computer is usually processed into a smooth outer surface, so that the tablet computer is most likely to slide to the side edge of the bracket so as to be separated from the bracket, and the tablet computer is damaged by impact after falling to the ground; and because the tablet personal computers are rich in product types and fast in updating, the tablet personal computers are different in size, and the size of the bracket is fixed under the normal condition, the bracket is only suitable for the tablet personal computers with a fixed model, and if the bracket is used for the tablet personal computers with different sizes, the matched bracket needs to be purchased additionally.

Disclosure of Invention

The invention aims to provide a multifunctional tablet computer support which can firmly clamp a tablet computer, and the support in the technical scheme can be correspondingly adjusted according to the size of the tablet computer so as to adapt to tablet computers of different sizes.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the multifunctional tablet computer bracket comprises a supporting part, wherein the supporting part comprises a main supporting plate, a side supporting plate and a folding supporting plate;

the main support plate is of a hollow structure, gears are arranged inside the main support plate, the gears are coaxially connected with long shafts, and the long shafts penetrate through the rear end part of the main support plate and can slide and rotate relative to the main support plate;

the folding supporting plate comprises a first flat panel and a second flat panel, and one end of the first flat panel is hinged to the rear end part of the main supporting plate; the other side of the first flat panel is hinged with the second flat panel;

side supporting plates are arranged at the left, right, upper and lower ends of the main supporting plate, and are a left supporting plate, a right supporting plate, an upper supporting plate and a lower supporting plate in sequence; the left support plate is fixedly connected with a first rack, the right support plate is fixedly connected with a second rack, the upper support plate is fixedly connected with a third rack, the lower support plate is fixedly connected with a fourth rack, the first rack, the second rack, the third rack and the fourth rack all penetrate through the main support plate and can slide relative to the main support plate, and a plurality of racks can be meshed with the gear; the first rack and the second rack are respectively positioned above and below the gear, and the third rack and the fourth rack are respectively positioned on the left and right of the gear;

clamping parts are arranged at one ends of the side supporting plates far away from the main supporting plate; the side supporting plates are all flush with the front end of the main supporting plate.

When the technical scheme is adopted, when the tablet computer is stably supported by a user, the tablet computer is placed on the main support plate, the long shaft is pushed or pulled, the first rack, the second rack and the gear are meshed, the long shaft is rotated again at the moment, the long shaft drives the gear to rotate, the first rack and the second rack can slide relative to the main support plate, the left support plate and the right support plate are driven to move towards the direction close to or away from the main support plate, when the left support plate and the right support plate are adjusted to the position matched with the size of the tablet computer, the long shaft stops rotating, the clamping parts on the left support and the right support plate are adjusted again, and the clamping parts are used for clamping the left side and the right side of the tablet computer.

Then push away (or pull) the major axis once more, make third rack, fourth rack and gear engagement, then rotate this major axis again, can make third rack and fourth rack slide relative main tributary backup pad to drive upper support plate and bottom suspension fagging and move to the direction of being close to or keeping away from the main tributary backup pad, when upper support plate and bottom suspension fagging were adjusted to can with this panel computer size assorted position, stop rotating the major axis, adjust the clamping part on upper support plate and the bottom suspension fagging again, make clamping part press from both sides the upper and lower side of panel computer.

When the clamped tablet computer needs to be placed on a desktop (or other articles) and is set to be an angle required by a user, the multifunctional tablet computer support clamping the tablet computer is placed on the desktop (or other articles) firstly, so that the second panel is in contact with the desktop (or other articles), the lower support plate is placed on the second panel, the angle between the tablet computer and the second panel is adjusted to realize the adjustment of the inclination angle of the tablet computer, and the tablet computer, the first panel and the second panel form a stable triangle, so that the tablet computer can continuously keep an inclined state.

When a user needs to hold the multifunctional tablet computer support on hand, the second flat panel is rotated to enable the second flat panel to be overlapped with the first flat panel, so that the multifunctional tablet computer support is convenient to hold by hand.

The technical scheme of the invention has the beneficial effects that: can be through the major axis that slides, thereby make the gear respectively with be located the main tributary fagging about or the rack toothing of the collateral branch fagging rigid coupling of upper and lower both sides, this major axis of rethread rotation, thereby make the gear revolve to remove in order to drive the rack of collateral branch fagging, the removal of rack drives the collateral branch fagging again and removes, realize the position control of collateral branch fagging, when adjusting the size of collateral branch fagging and suitable, through adjusting clamping member, make four sides of panel computer all fixed on the collateral branch fagging by the centre gripping, at last the folding backup pad of rethread adjustment, thereby make. Compared with the prior art, the technical scheme can firmly clamp the tablet computer and can make corresponding adjustment according to the size of the tablet computer so as to adapt to the tablet computers with different sizes.

Further, multi-functional panel computer support is still including sound production reminding device, and sound production reminding device includes the cylinder body, and cylinder body fixed connection is on the inner wall of main tributary fagging, and main tributary fagging opens a plurality of air vents with the junction of cylinder body, and the inside fixedly connected with heat bimetallic strip of cylinder body, heat bimetallic strip include initiative layer and passive layer, passive layer is close to the air vent, initiative layer fixedly connected with piston rod, piston rod and cylinder body sliding connection just pass the cylinder body and keep away from the tip of air vent, are close to the first spring of fixedly connected with on the main tributary fagging inner wall of piston rod, and first spring fixedly connected with clean shot is equipped with a plurality.

When a user clamps the tablet computer on the multifunctional tablet computer bracket and if the tablet computer is excessively used and generates heat, because the tablet computer is tightly attached to the front end part of the main supporting plate, the heat generated by the tablet computer can be transferred into the cylinder body through the plurality of vent holes under the action of heat conduction and heat convection, the thermal bimetallic strip is heated and deformed along with the gradual rise of the temperature, in the process, the heat energy is converted into mechanical energy, the piston rod is extruded by the protrusion of the active layer of the thermal bimetallic strip, the piston rod slides to impact the hollow ball, the hollow ball does irregular movement under the limit of the first spring and impacts the inner wall of the main support plate to make a sound, meanwhile, the small particles are driven by the hollow ball to do irregular motion inside the hollow ball, and the small particles impact the inner wall of the hollow ball to make a sound so as to remind a user that the tablet personal computer is in a heating state.

When the user takes off the panel computer from the multi-functional panel computer support, cylinder body and external environment intercommunication this moment, the heat scatters and disappears gradually, and the cooling of the hot bimetallic strip in the cylinder body resumes the original state, and the piston rod also resumes initial position state.

Furthermore, a stop block is arranged at the tail end of the long shaft, which is positioned outside the main supporting plate; the long shaft is provided with a groove, the groove is arranged between the stop block and the gear, a second spring is fixedly connected in the groove, a lug is fixedly connected in the second spring, and the lug can slide in the groove and can extend out of or completely retract into the groove; when the first rack and the second rack are engaged with the gear, the stop block is propped against the rear end part of the main supporting plate; when the third rack and the fourth rack are engaged with the gear, the projection is positioned outside the main support plate and is in contact with the rear end of the main support plate.

When the position that is located the collateral branch fagging of the left and right sides of main tributary fagging was adjusted to needs, make the dog support the rear end portion of main tributary fagging with the push-and-pull of major axis, gear and the rack toothing who is located the collateral branch fagging of main tributary fagging left and right sides this moment, rotatory this major axis can drive the gear revolve to drive the rack and remove, in order to realize the position control of the collateral branch fagging of the left and right sides, the lug is located the inside.

When the position that is located the collateral branch fagging of the upper and lower both sides of main tributary fagging is adjusted to needs, the pulling major axis, when the lug is pulled to and supports the inner wall of main tributary fagging rear end, because the lug receives the extrusion effect, so the lug slides in to the recess, the second spring is compressed this moment, in the lug retraction recess, continuously by the pulling along with the major axis, the outside of main tributary fagging is removed to the lug, the lug no longer receives the extrusion of main supporting plate this moment, so the second spring extension that resets, the second spring promotes the lug and stretches out the recess, gear and third rack this moment, fourth rack toothing, can drive gear revolve through rotatory major axis, thereby drive the rack removal, in order to realize the position control of the collateral branch fagging of.

The long shaft is pushed by the stop block, so that the long shaft cannot fall into the main supporting plate; on the other hand, in the process of pushing and pulling the long shaft, when the stop block is pushed and pulled to abut against the outer wall of the rear end part of the main support plate, the gear can be ensured to be meshed with the racks positioned at the upper part and the lower part at the moment.

Through establishing the lug on the major axis, at the pulling major axis in-process, when making the lug pushed and pulled to the main tributary fagging outside and support the outer wall of main tributary fagging rear end portion, can ensure the gear this moment with be located the rack toothing of left and right side to guarantee the accurate execution of collateral branch fagging position control, person of facilitating the use's operation.

Furthermore, all be equipped with the slider on the rack, it has the constant head tank to open on the inner wall of main tributary fagging, and slider friction connects in the constant head tank.

When the long shaft is rotated to drive the rack to move, under the action of external force, the sliding block can move in the positioning groove under the drive of the rack by overcoming the friction with the surface wall of the positioning groove, so that the rack is kept in a more stable state during moving; in addition, after the side supporting plate is adjusted, even if the gear is not meshed with the rack any more, the stable state of the rack can be ensured due to sufficient friction force between the sliding block and the positioning groove.

Furthermore, the second flat plate is provided with a friction layer, so that when the tablet personal computer is placed on the second flat plate, the friction layer can enhance the friction force between the tablet personal computer and the second flat plate, and the stability of the tablet personal computer is enhanced.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a side cross-sectional view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an audible alert device in an embodiment of the present invention;

FIG. 4 is a schematic view of a state in which the first and second racks are engaged with the gear according to the embodiment of the present invention;

fig. 5 is a schematic view of a state where the third rack and the fourth rack are engaged with the gear in the embodiment of the present invention.

Detailed Description

Reference numerals in the drawings of the specification include: the main support plate 1, the left support plate 2, the right support plate 3, the upper support plate 4, the lower support plate 5, the first rack 201, the second rack 301, the third rack 401, the fourth rack 501, the first slider 202, the second slider 302, the third slider 402, the fourth slider 502, the gear 6, the long shaft 7, the first flat plate 8, the second flat plate 9, the elastic buckle 10, the stopper 11, the bump 12, the second spring 13, the cylinder 14, the active layer 151, the passive layer 152, the piston rod 16, the first spring 17, the hollow sphere 18, the vent hole 19, the groove 20, and the tablet computer 21.

Structural description of the specific embodiments:

as shown in fig. 1, a multifunctional plate support comprises a main support plate 1, a left support plate 2, a right support plate 3, an upper support plate 4 and a lower support plate 5, wherein the main support plate 1 is of a hollow structure.

The left support plate 2 is fixedly connected with a first rack 201, and the first rack 201 can slide relative to the main support plate 1; the right supporting plate 3 is fixedly connected with a second rack 301, and the second rack 301 can slide relative to the main supporting plate 1; the first rack 201 and the second rack 301 are respectively positioned above and below the gear 6, and the gear 6 can be meshed with the first rack 201 and the second rack 301.

The upper support plate 4 is fixedly connected with a third rack 401, and the third rack 401 can slide relative to the main support plate 1; the lower supporting plate 5 is fixedly connected with a fourth rack 501, and the fourth rack 501 can slide relative to the main supporting plate 1; the third rack 401 and the fourth rack 501 are respectively located on the left and right of the gear 6, and the gear 6 can be meshed with the third rack 401 and the fourth rack 501.

The left support plate 2, the right support plate 3, the upper support plate 4 and the lower support plate 5 are all provided with elastic buckles 10. The first rack 201 is provided with a first sliding block 202, the second rack 301 is provided with a second sliding block 302, the third rack 401 is provided with a third sliding block 402, the fourth rack 501 is provided with a fourth sliding block 502, the side wall of the main supporting plate 1 is provided with four positioning grooves, and the first sliding block 202, the second sliding block 302, the third sliding block 402 and the fourth sliding block 502 are in friction connection in the corresponding positioning grooves.

As shown in fig. 2, a gear 6 is arranged inside the main support plate 1, the gear 6 is coaxially and fixedly connected with a long shaft 7, the long shaft 7 penetrates through the rear end part of the main support plate 1, the long shaft 7 can slide and rotate relative to the main support plate 1, and a stop block 11 is fixedly connected with the long shaft 7, and the stop block 11 is positioned outside the main support plate 1.

One end of the first flat plate 8 is hinged with the rear end part of the main support plate 1, the other end of the first flat plate 8 is hinged with a second flat plate 9, and the surface layer of the second flat plate 9 close to the main support plate 1 is a friction layer.

As shown in fig. 3, a plurality of vent holes 19 are formed in the front end portion of the main support plate 1, a cylinder 14 is fixedly connected to the inner wall of the front end portion of the main support plate 1, a thermal bimetallic strip is fixedly connected to the inner wall of the cylinder 14, the thermal bimetallic strip comprises an active layer 151 and a passive layer 152, the active layer 151 is made of Ni20Mn6, the passive layer 152 is made of Ni36, the active layer 151 is fixedly connected with a piston rod 16, a first spring 17 is connected to the inner wall of the main support plate 1, the first spring 17 is fixedly connected with a hollow ball 18, the hollow ball 18 is close to the piston rod 16, and a plurality of small particles are filled in.

As shown in fig. 4 and 5, a groove 20 is formed on the long shaft 7, a second spring 13 is fixedly connected in the groove 20, a projection 13 is fixedly connected to the second spring 13, and the projection 13 can retract into and extend out of the groove 20.

The specific implementation process comprises the following steps:

at first place panel computer 21 on main tributary fagging 1, when needs adjust left branch fagging 2 and right branch fagging 3 (let the two remove to the direction of keeping away from or being close to main tributary fagging 1 promptly), pulling major axis 7, make dog 11 support the rear end of main tributary fagging 1, gear 6 and first rack 201 this moment, second rack 301 meshes, rotate major axis 7 again, make left branch fagging 2 and right branch fagging 3 move in opposite directions or leave the motion as required, when the distance of left branch fagging 2 and right branch fagging 3 matches with the length size of panel computer 21, adjust the elasticity buckle 10 of left branch fagging 2 and right branch fagging 3, make elasticity buckle 10 press from both sides the left side and the right side of panel computer 21, thereby realize the firm centre gripping of panel computer 21 length.

When the upper supporting plate 4 and the lower supporting plate 5 need to be adjusted (namely, the two are allowed to move in the direction away from or close to the main supporting plate 1), the long shaft 7 is pushed and pulled, the protruding block 12 is allowed to extend out of the main supporting plate 1, the protruding block 12 is allowed to be close to the rear end part of the main supporting plate 1, the gear 6 is meshed with the third rack 401 and the fourth rack 501 at the moment, the long shaft 7 is rotated again, the upper supporting plate 4 and the lower supporting plate 5 move in the opposite direction or in the opposite direction as required, when the distance between the upper supporting plate 4 and the lower supporting plate 5 is matched with the width dimension of the tablet computer 21, the elastic buckle 10 of the upper supporting plate 4 and the lower supporting plate 5 is adjusted, the elastic buckle 10 clamps the upper side edge and the lower side.

Meanwhile, since the first slider 202, the second slider 302, the third slider 402, and the fourth slider 502 are frictionally coupled in the positioning groove, even if the gear 6 is separated from the first rack 201, the second rack 301, the third rack 401, and the fourth rack 501 when the long axis 7 is pulled and pushed, the gear 6 no longer loses the supporting force provided by the gear 6 to the first rack 201, the second rack 301, the third rack 401, and the fourth rack 501, but the first rack 201, the second rack 301, the third rack 401, and the fourth rack 501 can be kept in a stable state by the frictional force between the first slider 202, the second slider 302, the third slider 402, and the fourth slider 502 and the positioning groove.

When a user uses the tablet personal computer 21, if the time is too long (or under other conditions), the tablet personal computer 21 generates heat, the temperature of the gas in the cylinder 14 is raised through the vent hole 19 and the heat transferred by the direct contact between the tablet personal computer 21 and the main supporting plate 1, the thermal bimetallic strip is deformed by heating, the active layer 151 protrudes towards the direction close to the hollow sphere 18, the piston rod 16 is driven to slide leftwards to impact the hollow sphere 18, small particles in the hollow sphere 18 generate irregular motion to impact the inner wall of the hollow sphere 18, and a sound is given to prompt the user that the tablet personal computer 21 is in a heating state.

When a user needs to adjust the tilt angle of the tablet computer 21, the second flat panel 9 is placed on the desktop (or other object surface), and then the lower support plate 5 is placed on the friction layer of the second flat panel 9 (the rough surface of the friction layer can increase the friction between the two), so that a stable triangle is formed between the first flat panel 8, the second flat panel 9 and the tablet computer 21, so as to ensure that the tablet computer 21 is stable when tilted.

When a user needs to hold the multifunctional tablet computer 21 support on hand, the second flat panel 9 is rotated to enable the second flat panel 9 to be overlapped with the first flat panel 8, and therefore the user can conveniently hold the tablet computer.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Multifunctional tablet computer support, including the support component, its characterized in that: the supporting part comprises a main supporting plate, a side supporting plate and a folding supporting plate; the main support plate is of a hollow structure, gears are arranged inside the main support plate, the gears are coaxially connected with long shafts, and the long shafts penetrate through the rear end of the main support plate and can slide and rotate relative to the main support plate;

the folding supporting plate comprises a first flat panel and a second flat panel, and one end of the first flat panel is hinged to the rear end part of the main supporting plate; the other end of the first flat panel is hinged with the second flat panel;

side supporting plates are arranged at the left, right, upper and lower ends of the main supporting plate, and are a left supporting plate, a right supporting plate, an upper supporting plate and a lower supporting plate in sequence; the left support plate is fixedly connected with a first rack, the right support plate is fixedly connected with a second rack, the upper support plate is fixedly connected with a third rack, the lower support plate is fixedly connected with a fourth rack, a plurality of racks penetrate through the main support plate and can slide relative to the main support plate, and the racks can be meshed with the gear; the first rack and the second rack are respectively positioned above and below the gear, the long shaft is pulled to enable the gear to be meshed with the first rack and the second rack, and the third rack and the fourth rack are respectively positioned on the left side and the right side of the gear; clamping parts are arranged at one ends of the side supporting plates far away from the main supporting plate; the side supporting plates are all flush with the front end part of the main supporting plate;

multifunctional panel computer support is still including sound production reminding device, sound production reminding device includes the cylinder body, and cylinder body fixed connection is on the inner wall of main tributary fagging, and main tributary fagging is opened with the junction of cylinder body has a plurality of air vents, and the inside fixedly connected with heat bimetallic strip of cylinder body, heat bimetallic strip include active layer and passive layer, the passive layer is close to the air vent, active layer fixedly connected with piston rod, piston rod and cylinder body sliding connection just pass the tip that the air vent was kept away from to the cylinder body, are close to the first spring of fixedly connected with on the main tributary fagging inner wall of piston rod, and first spring fixedly connected with clean shot, clean shot inside are equipped with a plurality of tiny particles, and heat bimetallic strip is heated to be out of shape.

2. The multi-function tablet holder of claim 1, wherein: the tail end of the long shaft, which is positioned outside the main supporting plate, is provided with a stop block; the long shaft is provided with a groove, the groove is arranged between the stop block and the gear, a second spring is fixedly connected in the groove, a lug is fixedly connected in the second spring, and the lug can slide in the groove and can extend out of or completely retract into the groove; when the first rack and the second rack are engaged with the gear, the stop block is propped against the rear end part of the main supporting plate; when the third rack and the fourth rack are engaged with the gear, the projection is positioned outside the main support plate and is in contact with the rear end of the main support plate.

3. The multi-function tablet holder of claim 2, wherein: all be equipped with the slider on the rack, open on the inner wall of main tributary fagging and have the constant head tank, slider friction coupling is in the constant head tank.

4. The multi-function tablet holder of claim 3, wherein: the second flat panel is provided with a friction layer.