CN207669316U - Project robot - Google Patents

Abstract

The utility model discloses a kind of projection robots comprising machine human body portion and the robot head being flexibly connected with machine human body portion, robot head include shell, holder, projection module and the transmission component for driving shell to be moved in machine human body portion；Projection module setting offers projection window in shell and on projecting direction, and slideway is further opened on shell；Transmission component includes the gear of the rack-track to link, the motor and motor shaft head that are installed on holder along installation of slide track and with shell, the engagement of wheel and rack track；The first end of holder is located in shell, and the assembled shaft for assembling shell is connected in first end, and the second end of holder extends to machine human body portion across robot head and is fixed on the inside of machine human body portion；Gear is rotated by motor, and drives the movement of shell opposite brackets by rack-track.The utility model, which solves traditional projection robot, has relatively simple for structure, the more fixed technical problem of projection angle.

Description

Project robot

Technical field

The utility model belongs to intelligent robot technology field more particularly to a kind of projection robot.

Background technology

With the development of robot industry, every profession and trade is more and more to machine Man's Demands in the market, is learned with projection The robot for practising usage scenario function is widely used in household old man, the accompanying and attending to of child, and is will project robot to install With can be with free-moving robot, the ground of needs be taken to by robot is projected using the function that moves freely of robot Side, and believed by projecting robot and projecting video pictures on ground, wall and ceiling and play corresponding audio It ceases to achieve the effect that company, study.

But traditional projection robot is relatively simple for structure, projection angle is relatively more fixed, be unfavorable for user according to Different application scenarios and different projection content change projection angles, make its application range be restricted.

In short, traditional projection robot has relatively simple for structure, the more fixed technical problem of projection angle.

Utility model content

In view of this, the utility model embodiment provides a kind of projection robot, for solving traditional projection machine People has relatively simple for structure, the more fixed technical problem of projection angle.

The utility model embodiment provides a kind of projection robot comprising machine human body portion and be located at machine human body Robot head be flexibly connected above portion and with machine human body portion, robot head includes shell, holder, project module and The transmission component for driving shell to be moved in machine human body portion；

It projects module to be arranged in shell, shell offers projection window on the projecting direction of projection module, on shell It is further opened with slideway；

Transmission component includes the rack-track to link along installation of slide track and with shell, the motor being installed on holder and sets It is placed in the gear of motor shaft head, the engagement of wheel and rack track；

The first end of holder is located in shell, and the assembled shaft for assembling shell is connected in first end, holder Second end extends to machine human body portion across robot head and is fixed on the inside of machine human body portion；

Wherein, gear being rotated by motor, and the movement of shell opposite brackets is driven by rack-track.

Further, assembled shaft penetrates the through-hole of the first end of holder, and the both ends of assembled shaft are connected to slideway two On the shell of side.

Further, assembled shaft is connected to the first end of holder by the mobilizable axis of the first bearing being set in through-hole, The both ends of assembled shaft are separately fixed on the shell of slideway both sides；Alternatively,

Assembled shaft, which is fixed, is threaded through the first end of holder, and the both ends of assembled shaft are respectively set second bearing, and the two of assembled shaft End is connected to by the mobilizable axis of second bearing on the shell of slideway both sides respectively.

Further, transmission component further includes the rotating disc being connected in assembled shaft, the length of the outer periphery slideway of rotating disc Spend direction connection on the inner wall of the housing.

Further, assembled shaft is connected to first end, rotating disc by the mobilizable axis of the 3rd bearing for being set to first end It is fixed in assembled shaft；Alternatively,

Assembled shaft is fixed in first end, and fourth bearing is provided in assembled shaft, and rotating disc is movable by fourth bearing Axis be connected in assembled shaft.

Further, rack-track along installation of slide track on the inner surface or outer surface of shell.

Further, the one side in rotating disc close to slideway is arranged along the direction of slideway for rack-track.

Further, shell includes first shell and connect and formed the second shell of accommodating cavity with first shell, throws Shadow module is arranged in accommodating cavity；

Slideway and projection window are opened in first shell at the position that second shell is combined respectively, and slideway and throwing It penetrates between window and is separated by a spacing.

Further, rack-track is arcuate structure, and is respectively arranged with limited slip block in two ends of rack-track.

Further, robot further includes the communication module being arranged on the inside of machine human body portion, communication module and motor electricity Property connection, for receive control signal, and will control signal be sent to motor with control motor rotation.

Further, robot further includes processor and voice acquisition module, and processor is electrically connected with communication module And be arranged on the inside of machine human body portion, voice acquisition module is electrically connected and is arranged in robot portion outside with processor；

Voice acquisition module is for acquiring external sound signal and being sent to processor；

Processor is handled the external sound signal of acquisition for obtaining external sound signal, generates control letter Number, control motor rotation.

The projection robot that the utility model embodiment provides, by the way that projective module is arranged in the shell of robot head Group, setting includes the transmission component of motor in shell, and by the gear of motor with the rack-track that links together with shell Engagement so that motor can drive robot head to be moved in machine human body portion, and then change the projection angle of projection module, make It obtains and the projection angle for projecting robot can be adjusted on a large scale by the rotation for controlling motor, expansion projection robot makes With field, product quality is promoted.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, Other drawings may also be obtained based on these drawings.

Fig. 1 is a dimensional structure diagram of the robot that the utility model embodiment provides；

Fig. 2 is that the stereochemical structure of the shell of the robot that provides of the utility model embodiment, holder and transmission component is shown It is intended to；

Fig. 3 is shell, holder, transmission component and the solid for assembling box for the robot that the utility model embodiment provides Structural blast schematic diagram；

Fig. 4 is the motor for the robot that the utility model embodiment provides and assembles the stereochemical structure explosion signal of box Figure.

Specific implementation mode

The embodiment of the utility model is described in detail below in conjunction with accompanying drawings and embodiments, thereby to the utility model How applied technology method solves technical problem and reaches the realization process of technical effect to fully understand and implement.

Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer in receivable error range, those skilled in the art can solve technology within a certain error range Problem basically reaches technique effect.In addition, " coupling " or " electric connection " word includes any directly and indirectly electrical herein Coupling means.Therefore, if it is described herein that a first device is coupled to a second device, then representing first device can directly electrical coupling It is connected to second device, or second device is electrically coupled to indirectly by other devices or coupling means.Specification subsequent descriptions For preferred embodiment of the present invention, so description is to illustrate the general principles of this utility model, not To limit the scope of the utility model.The scope of protection of the utility model is when subject to appended claims institute defender.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability Including so that process, method, commodity or system including a series of elements include not only those elements, but also wrap Include the other elements being not explicitly listed, or further include for this process, method, commodity or system intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element There is also other identical elements in process, method, commodity or system.

Specific embodiment

Referring to FIG. 1, a dimensional structure diagram of the projection robot provided for the utility model embodiment, projector Device people includes machine human body portion 1 and robot head 2, robot head 2 be located at 1 top of machine human body portion and with machine human body Portion 1 is flexibly connected.

And Fig. 2 is combined, robot head 2 includes shell 10, holder 20, projection module 30 and drives shell 10 in machine The transmission component 40 moved in human body portion 1.It projects module 30 to be arranged in shell 10, shell 10 is in the projection side of projection module 30 Projection window 110 is offered upwards, and slideway 120 is further opened on shell 10；Transmission component 40 include along slideway 120 be arranged and with The rack-track 410 of the linkage of shell 10, the motor 420 being installed on holder 20 and the gear for being set to 420 spindle nose of motor 430, gear 430 is engaged with rack-track 410；The first end 210 of holder 20 is located in shell 10, and connects in first end 210 It is connected to the assembled shaft 220 for assembling shell 10, the second end 230 of holder 20 extends to machine human body across robot head 2 1 inside of machine human body portion is simultaneously fixed in portion 1；Wherein, being rotated by motor 420 of gear 430, and pass through rack-track 420 drive the movement of 10 opposite brackets 20 of shell.

The utility model embodiment can be realized by controlling the rotation direction and amount of spin of motor 420 to projection The crevice projection angle of module 30 carries out the adjustment of larger angle range, and easy to operate and adjustment angle is apparent so that projection robot Different different areas of activity can be met, expand the use scope of projection robot, promote the usage experience of projection robot.

Specifically, the shape of shell 10 is including but not limited to spherical structure, and projection module 30 is fixedly connected on shell Projection window 110 and slideway 120 are offered in 10, and on shell 10, herein, are provided at the rear of projection window 110 The both ends of fixed link 160, fixed link 160 here are connected on the shell 10 of 110 both sides of projection window, are preferably implemented Fixed link 160 is fixed on perpendicular to the plane where slideway 120, projection module 30 in fixed link 160 in example.Here to projection window Excessive restriction is not done in the installation position of mouth 110 and slideway 120, usually, projection module 30 is first fixed on fixed link On 160, slideway 120 is then opened up on 10 surface of shell according to the adjustment demand of practical projection 30 projecting direction of module.In this reality It is projected from robot head front with the throw light in a kind of novel embodiment, projecting module 30, projection window 110 is opened It is located at the inclined top position in robot head front.In order to realize the adjustment of the projection angle of projection module 30 in the vertical direction, Slideway 120 is disposed longitudinally on along robot head on the periphery of its shell, and strip through-hole is formed on shell, preferably real It applies in example, projects the center of window 110 in the plane where slideway 120.It is understandable to be, in order to realize projection module 30 Specific location of the slideway 120 on shell can be arranged in the adjustment of projection angle in other directions according to actual needs.Below To be further described for realizing the adjustment of the projection angle of projection module 30 in the vertical direction.

The utility model is also not specifically limited the length that opens up of slideway 120, can project module according to actual demand The adjustment demand of 30 projecting directions, is arranged the length of slideway 120, and the general projecting direction that projection module 30 can be arranged as exists It is adjustable within the scope of 90 degree, as projecting direction can be adjusted to vertical direction or projecting direction from level obliquely downward from horizontal direction 45 degree of directions are adjusted to horizontal tiltedly upper 45 degree of directions, and above 90 degree of the adjusting range is only example property, is not constituted to this The restriction of utility model, it is contemplated that be in the case where meeting other structures demand, can will projection module 30 side of projection To adjusting range be promoted to 135 degree, even 180 degree；Then existed again by projecting the adjusting range of 30 projecting direction of module Slideway 120 is opened up on shell 10, and slideway 120 is spaced with projection window 110.In a kind of embodiment of the utility model In, holder 20 is threaded through in slideway 120, and holder 20 has certain gap before with the two side of slideway 120 respectively, to protect Demonstrate,prove holder 20 movement of shell 10 relatively, 420 rotation driven gear 430 of motor can rotate in slideway 120, and then drives and be somebody's turn to do The rack-track 410 that gear 430 is meshed moves, since the second end 230 of holder 20 is fixedly connected in machine human body portion 1, I.e. the position of motor 420 and gear 420 is relatively-stationary, and rack-track 410 will be moved relative to holder 20 at this time, into And the shell 10 to link with rack-track 410 will be driven to move together, i.e., drive shell 10 is opposite to prop up by rack-track 420 Frame 20 moves, namely drives the rotation of 10 opposed robots' body portion 1 of shell by rack-track 420, since projection module 30 is fixed It is connected in shell 10, when 10 opposed robots' body portion 1 of shell rotates, the transmission projecting direction for projecting module 30 is just and then sent out Changing；Herein, it is pointed out that when 10 opposed robots' body portion 1 of shell rotates, relative to shell 10, holder 20 exists It is moved back and forth within the scope of the length direction of slideway 120；The rotation direction and amount of spin of motor 420 are different, the rotation of gear 430 Direction and amount of spin are also different, so that the moving direction of rack-track 410 and displacement distance are also different, rack-track 410 drive the direction of 10 opposed robots' body portion 1 of shell rotation and angle also can be different, that is, project the crevice projection angle of module 30 Variation can be ensued.

In above example, by controlling the rotation direction and amount of spin of motor 420, it can realize to projecting module 30 crevice projection angle carries out the adjustment of larger angle range, easy to operate and adjust the angle apparent so that projection robot can be with Meet different different areas of activity, can such as be projected on ground, wall and ceiling, expands the use of projection robot Range promotes the usage experience of projection robot.The concrete form being assemblied in assembled shaft 220 to shell 10 below is retouched It states：

The first, referring to FIG. 2, assembled shaft 220 penetrates the through-hole 240 of the first end 210 of holder 20, and assembled shaft 220 Both ends are connected on the shell 10 of 120 both sides of slideway.Herein, holder 20 and assembled shaft 220 constitute " ten " font or T-shaped, in 120 both sides of slideway, (axial direction of assembled shaft 220 is mutually hung down with 120 length direction of slideway for the both ends separation of assembled shaft 220 It directly) and connects on the housing 10, so that shell 10 is carried in assembled shaft 220, and assembled shaft 220 is carried on holder 20 On, and shell 10 can be moved relative to holder 20.

Specifically, assembled shaft 220 is connected to holder 20 by the 250 mobilizable axis of first bearing being set in through-hole 240 First end 210, the both ends of assembled shaft 220 are separately fixed on the shell 10 of 120 both sides of slideway；Assembled shaft 220 and holder 20 Between the movable connection of form connect by axis, and can produce relative rotation, and shell 10 is fixedly connected to form with assembled shaft 220 Integral structure will drive assembled shaft 220 to be rotated together in through-hole 240 in this way, when shell 10 rotates.

Alternatively, assembled shaft 220 fixes the first end 210 for being threaded through holder 20, the both ends of assembled shaft 220 are respectively set second Bearing (not shown), the both ends of assembled shaft 220 are connected to the shell of 120 both sides of slideway by the mobilizable axis of second bearing respectively On body 10.Herein, it is fixedly connected between assembled shaft 220 and holder 20, type of attachment is including but not limited to welding etc., can It is considered as integral structure, and the mobilizable connection of form, shell 10 and assembled shaft is then connect by axis between shell 10 and assembled shaft 220 It can be relatively rotated between 220, in this way, when shell 10 rotates, assembled shaft 220 will be surrounded and rotated.

Both the above situation is merely exemplary matter, does not constitute the restriction to the utility model, by holder 20 and " ten " font or T-shaped structure that carrying axle 20 is constituted can play good supporting role to shell 10 so that shell 10 is more steady when being moved relative to holder 20；In addition, by the design of first bearing 250 and second bearing, it can So that the component being connected on bearing is more smooth when relatively rotating, promotes shell 10 and moved relative to holder 20 Smooth degree.

The second, referring to FIG. 3, transmission component 40 further includes the rotating disc 440 being connected in assembled shaft 220, rotating disc 440 The length direction of outer periphery slideway 120 be connected on the inner wall of shell 10.Specifically, under this assembling form, assembled shaft 220 Both ends woth no need to touching shell 10, be to be linked and packed axis 220 and shell 10 by rotating disc 440, rotating disc 440 includes But it is not limited to be sector structure, the length direction of the outer periphery slideway 120 of rotating disc 440 is fixedly connected on the interior of shell 10 Wall, the end opposite with the periphery of rotating disc 440 are connected in assembled shaft 220, and rotating disc 440 and shell 10 can be considered as one Structure, part of the rotating disc 440 far from periphery are connected in assembled shaft 220.In this way, shell 10 will pass through the assembly of rotating disc 440 In in assembled shaft 220, and assembled shaft 220 is carried on holder 20, and shell 10 can be moved relative to holder 20.

Specifically, assembled shaft 220 is connected to by being set to 260 mobilizable axis of 3rd bearing of 20 first end 210 of holder First end 210, rotating disc 440 are fixed in assembled shaft 220.Specifically, 3rd bearing 260 is arranged in 20 first end 210 of holder, Assembled shaft 220 is threaded through in 3rd bearing 260, and then realizes that mobilizable axis between assembled shaft 220 and holder 20 connects；Rotation Part of the disk 440 far from periphery is fixedly connected in assembled shaft 220, and type of attachment is including but not limited to welding etc., dress With connecing the movable connection of form by axis between axis 220 and holder 20, and can produce relative rotation, and shell 10, rotating disc It is fixedly connected to form integral structure between 440 and assembled shaft 220, in this way, when shell 10 rotates, assembled shaft will be driven The first end 210 of 220 opposite brackets 20 rotates.

Alternatively, assembled shaft 220 is fixed in first end 210, be provided with fourth bearing in assembled shaft 220 (does not show in figure Go out), rotating disc 440 is connected to by the mobilizable axis of fourth bearing in assembled shaft 220.Specifically, assembled shaft 220 is fixedly connected on In first end 210, visually it is structure as a whole, type of attachment is including but not limited to welded etc.；Fourth bearing setting is rotating Position of the disk 440 far from periphery, assembled shaft 220, which is arranged, to be fixed in fourth bearing so that rotating disc 440 and assembled shaft 220 it Between mobilizable axis connect, and then can meet rotating disc 440 around assembled shaft 220 rotate；In this way, when shell 10 rotates, Rotating disc 440 will be driven to be rotated around assembled shaft 220.

Both the above situation is merely exemplary matter, does not constitute the restriction to the utility model, in these assembling forms, 220 length of required assembled shaft is shorter, can save the weight of robot head 2, and then can make robot head 2 The movement of opposed robots' body portion 1 is more prone to；And assembled shaft 220 is not in direct contact with shell 10, woth no need in shell 10 On burrow processing etc., promoted shell 10 integrality, promote the aesthetics of product；In addition, passing through 3rd bearing 260 and The design of four bearings, it is more smooth when the component being connected on bearing can be made to relatively rotate, it is opposite to promote shell 10 In the smooth degree that holder 20 is moved.

The specific nature that shell 10 enumerated above is assemblied in assembled shaft 220 is only example property, is not constituted Limitation to the utility model embodiment and the utility model；Equally think it is envisioned that other belong to the utility model Think that design can realize that the way of realization of identical functions should fall into the scope of protection of the utility model.

Further, excessive restriction is not done for installation position the utility model embodiment of rack-track 410, this In only emphasize rack-track 410 setting on the housing 10, and with shell 10 link.Specifically, can be along slideway 120 Length direction the inner surface in shell 10 is set, i.e., rack-track 410 is arranged along the length direction of slideway 120 in shell On 10 inner wall；Can also be that outer surface in shell 10, i.e. rack-track 410 are set along the length direction of slideway 120 It is arranged on the outer wall of shell 10 along the length direction of slideway 120；In addition, it is necessary to, it is noted that when rack-track 410 along The length direction of slideway 120 is arranged when on the outer wall of shell 10, and gear 430 protrudes from except shell 10 and and rack-track 410 are meshed.

Further, when transmission component 40 further includes the rotating disc 440 being connected in assembled shaft 220, rack-track 410 are arranged the one side in rotating disc 440 close to slideway 120 along the length direction of slideway 120.Specifically, 410 edge of rack-track The length direction of slideway 120 is located on rotating disc 440, and is positioned close on the one side of slideway 120, and with 430 phase of gear Engagement；In preferred embodiment, rack-track 410 is that the direction of periphery towards the slideway 120 of rotating disc 440 extends a distance into And it is formed.

In addition, referring to FIG. 1, shell 10 is including first shell 130 and is connect with first shell 130 and forms accommodating cavity 140 second shell 150, projection module 30 are arranged in accommodating cavity 140；Slideway 120 and projection window 110 are opened in respectively First shell 130 is separated by a spacing at the position that second shell 150 is combined between slideway 120 and projection window 110. Specifically, the type of attachment between first shell 130 and second shell 150 is including but not limited to be connected together, slideway 120 Positioned at junction, there is no being connected between slideway 120 and projection window 110, it is separated by a spacing between the two；Preferred embodiment In, in first shell 130, with the position that second shell 150 is combined, correspondence opens up notch respectively, when first shell 130 and second When 150 phase knot of shell is combined, and form slideway 120 and projection window 110.Length of the rack-track 410..... along slideway 120 Direction setting is spent, specifically, rack-track 410 is positioned close to the shell of 120 through-hole side of slideway along the length direction of slideway 120 On body 10, or rack-track 410 is arranged along the length direction of slideway 120 on rotating disc 440 as described above.

Further, rack-track 410 is arcuate structure, and is respectively arranged with only in two ends of rack-track 410 Sliding block 4101.Specifically, rack-track 410 is arcuate structure identical with 10 shape of shell, the tooth of this arcuate structure design Track 410 can ensure the smooth degree of 10 opposed robots' body portion 1 of shell movement；The design of limited slip block 4101 can be by gear 430 rolling on rack-track 410 is defined in a default range, and 10 opposed robots' body portion 1 of shell is prevented to be moved through Degree ensures that the crevice projection angle of projection module 30 adjusts in controllable angular range, promotes the processing safety of projection robot.

Further, incorporated by reference to Fig. 3 and Fig. 4, projection robot further includes assembly box 50, and assembly box 50 includes motor Department of assembly 510 and interconnecting piece 520, interconnecting piece 520 are mounted on for being connected to holder 20, motor 420 in department of assembly 510, Assembly box 50 further includes lid 530, and lid 530 is located at department of assembly 510 for covering, and then motor 420 is covered, motor 420 Spindle nose stretch out in except department of assembly 510, for installing gear 430.Above by assembly box 50 design, can be very good by Motor 420 accommodates wherein, on the one hand can play the role of protecting motor 420, on the other hand can enhance projection robot Associative perception, convenient for quickly disassembly and installation.

In addition, being further opened with evacuation notch 270 on holder 20, evacuation notch 270 is arranged in 20 both sides of holder, and and sliding Two ends in road 120 are opposite.When shell 10 is moved relative to holder 20, two ends of notch 270 and slideway 120 are avoided Shell 10 inner wall contact, can so increase motion amplitude of the shell 10 relative to holder 20, you can with increase projection The adjusting range of the crevice projection angle of module 30, the further usage experience for promoting projection robot.

Further, robot further includes the communication module (not shown) being arranged in shell 10, communication module with Motor 420 is electrically connected, and communication module receives control signal, and control signal is sent to motor 420 to control 420 turns of motor It is dynamic.Specifically, communication module is including but not limited to wireless communication module, such as bluetooth module short range transmission module, It is communicated to connect with external interactive device (such as smart mobile phone), and receives the control signal that external interactive device is sent, and will control Signal processed is sent to motor 420, and motor 420 executes control signal and rotated, and is rotated with moving gear 430, and then with moving teeth Track 410 and shell 10 move so that shell 10 moves the crevice projection angle hair for driving projection module 30 relative to holder 20 Changing so just realizes the crevice projection angle that projection module 30 is controlled by external interactive device so that projection robot is more Has intelligent, promotion user experience.

Further, robot further includes processor and voice acquisition module (not shown), processor with it is logical Letter module is electrically connected and is arranged in shell 10, and voice acquisition module is electrically connected and is arranged on the housing 10 with processor； Voice acquisition module is including but not limited to microphone, for acquiring external sound signal and being sent to processor；Processor The external sound signal of acquisition is handled, control signal is generated, to control motor rotation.Specifically, voice acquisition module External sound signal is acquired, such as voice signal " wall projections ", and this voice signal is sent to processor, processor is in The mapping table of portion's storage generates control signal corresponding with " wall projections ", and control signal is sent to motor 420, at this In control signal can be sent directly to motor 420, motor 420 can also be sent to by communication module, motor 420 executes control Signal processed is rotated, and is rotated with moving gear 430, and then rack-track 410 and shell 10 is driven to move so that shell 10 It is moved relative to holder 20 and the crevice projection angle of projection module 30 is driven to change, so just realized machine person to person and hand over Mutually so that robot more for people the characteristics of, promoted user experience.

In addition, projection robot is when in use, the projecting direction for projecting module 30 in the initial state is parallel with horizontal plane, When needing to project desktop or ground, motor 420 rotates counterclockwise, and motor 420 is rotated with moving gear 430, and gear 430 drives Rack-track 410 rotates backward, and then drives robot head 2 is whole to rotate down, minimum to run 45 degree, that is, projects module 30 oliquely downward project；When needing to project metope, motor 420 rotates clockwise, and motor 420 is rotated with moving gear 430, gear 430 drive rack-tracks 410 rotate backward, and then drive robot head 2 is whole to be rotated up so that the throwing of projection module 30 It is parallel with horizontal plane (original state of robot) to penetrate direction, that is, projects module 30 to front floor projection；When needing to project When ceiling, motor 420 continues to rotate clockwise, and motor 420 is rotated with moving gear 430, and gear 430 continues to drive rack-track 410 rotate backward, and then drive robot head 2 is whole to continue up rotation, and highest can run 45 degree, i.e., projection module 30 to Oblique upper projects, by increasing the length of slideway 120, the i.e. radian of slideway 120 on the housing 10 in preferred embodiment so that The projecting direction for projecting module 30 can be perpendicular to horizontal plane, you can with orthographic projection on ceiling.

Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can It is realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on Stating technical solution, substantially the part that contributes to existing technology can be expressed in the form of software products in other words, should Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including several fingers It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation The method of certain parts of example or embodiment.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of projection robot, which is characterized in that including machine human body portion and above the machine human body portion and with The robot head of machine human body portion flexible connection, the robot head include shell, holder, projection module and band Move the transmission component that the shell moves in machine human body portion；

The projection module is arranged in the shell, and the shell offers projection on the projecting direction of the projection module Window is further opened with slideway on the shell；

The transmission component includes the rack-track to link along the installation of slide track and with the shell, is installed on the holder Motor and be set to the gear of the motor shaft head, the gear is engaged with the rack-track；

The first end of the holder is located in the shell, and the dress for assembling the shell is connected in the first end With axis, the second end of the holder extends to machine human body portion across the robot head and is fixed on the robot On the inside of body portion；

Wherein, the gear being rotated by the motor, and drive the shell with respect to institute by the rack-track State support motion.

2. projection robot according to claim 1, which is characterized in that the assembled shaft penetrates the first end of the holder Through-hole, and the both ends of the assembled shaft are connected on the shell of the slideway both sides.

3. projection robot according to claim 2, which is characterized in that the assembled shaft is by being set in the through-hole The mobilizable axis of first bearing be connected to the first end of the holder, the both ends of the assembled shaft are separately fixed at the slideway two On the shell of side；Alternatively,

The assembled shaft fixes the first end for being threaded through the holder, and second bearing is respectively set in the both ends of the assembled shaft, institute The both ends for stating assembled shaft are connected on the shell of the slideway both sides respectively by the mobilizable axis of the second bearing.

4. projection robot according to claim 1, which is characterized in that the transmission component further includes being connected to the dress With the rotating disc on axis, the length direction of slideway described in the outer periphery of the rotating disc is connected on the inner wall of the shell.

5. projection robot according to claim 4, which is characterized in that the assembled shaft is by being set to the first end The mobilizable axis of 3rd bearing be connected to the first end, the rotating disc is fixed in the assembled shaft；Alternatively,

The assembled shaft is fixed in the first end, and fourth bearing is provided in the assembled shaft, and the rotating disc passes through institute The mobilizable axis of fourth bearing is stated to be connected in the assembled shaft.

6. projection robot according to any one of claims 1-5, which is characterized in that the rack-track is along the cunning Road is arranged on the inner surface or outer surface of the shell.

7. projection robot according to claim 4, which is characterized in that the rack-track is along the slideway length direction It is arranged in the rotating disc on the one side of the slideway.

8. projection robot according to any one of claims 1-5, which is characterized in that the shell includes first shell And the second shell of accommodating cavity is connect and formed with the first shell, the projection module is arranged in the accommodating cavity；

The slideway and the projection window are opened in the position that the first shell is combined with the second shell respectively Place, and it is separated by a spacing between the slideway and the projection window.

9. projection robot according to any one of claims 1-5, which is characterized in that further include being arranged in the machine Communication module on the inside of human body portion, the communication module are electrically connected with the motor, and the communication module receives control signal, And the control signal is sent to the motor and is rotated with controlling the motor.

10. projection robot according to claim 9, which is characterized in that further include processor and voice acquisition module, The processor and the communication module are electrically connected and are arranged on the inside of machine human body portion, the voice acquisition module and The processor is electrically connected and is arranged in the robot portion outside；

The voice acquisition module acquires external sound signal and is sent to the processor；

The processor obtains the external sound signal, and handles the external sound signal of the acquisition, generates institute Control signal is stated, the motor rotation is controlled.