CN209317033U

CN209317033U - It is a kind of that the toy projector for changing picture can be rotated by film

Info

Publication number: CN209317033U
Application number: CN201821759492.2U
Authority: CN
Inventors: 黄各麟
Original assignee: Dongguan Hongyi Plastic Toys Co Ltd
Current assignee: Dongguan Hongyi Plastic Toys Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2019-08-30
Anticipated expiration: 2028-10-29

Abstract

The utility model relates to a kind of toy projectors that change picture can be rotated by film, including shell and projector mechanism, projector mechanism includes film, light supply apparatus and lens device, film is combined with film rotating device, film rotating device includes the film rotary electric machine being arranged in shell, film rotary electric machine is combined with input shaft, input shaft penetrates into the gearbox body of enclosure interior setting, and gearbox body is also connected with output shaft, film is mounted on output shaft, two variable-speed shafts are provided in gearbox body, and socket is no less than two gear teeth blocks on every variable-speed shaft, gear teeth block includes affixed gear wheel and pinion gear, and the gear teeth block on two variable-speed shafts is arranged alternately, gear wheel and pinion gear on two variable-speed shafts are intermeshed, the gear wheel and pinion gear of outermost end cooperate with the gear on input shaft and output shaft respectively；The utility model can realize multi-change speed by two variable-speed shafts, and the space occupied is consistent with two stage reducer.

Description

It is a kind of that the toy projector for changing picture can be rotated by film

Technical field

The utility model relates to toy arts, more particularly to a kind of projection that change picture can be rotated by film to play Tool.

Background technique

With the improvement of living standards, toy is also more and more diversified, toy projector is the recent object for appreciation for more prevalence occur Tool.

The principle of toy projector is simple, irradiates film by light beam, projects to it in imaging body by eyeglass, in order to make Projection picture diversification, can all design it is some can automatic conversion film, it can be common that one can with rotating circular disc film, lead to Cross disk rotation realize projection image variation, still, existing disk film have the defects that it is certain, due to toy itself Size cases, the retarder of most disk film is two stage reducer, and slowing effect is less desirable, therefore is easy picture It is too fast to replace speed.

Utility model content

The purpose of the utility model is to provide a kind of toy projectors that change picture can be rotated by film, pass through deceleration The design of the structure of axis and the variable-speed shaft being socketed thereon and gear teeth block can realize multi-change speed by two variable-speed shafts, and account for Space is consistent with two stage reducer, therefore, can effectively control the replacement speed of picture, it is ensured that good Imaging Study Effect.

In order to achieve the goal above, the technical solution adopted in the utility model are as follows: one kind can be rotated by film to be changed The toy projector of picture, including the projector mechanism that shell and upper part of the housing are pierced by, the projector mechanism includes setting in shell And mutually matched film, light supply apparatus and lens device, the film are combined with film rotating device, the film turns Dynamic device includes the film rotary electric machine being arranged in shell, and the film rotary electric machine is combined with input shaft, the input Axis penetrates into the gearbox body of enclosure interior setting, and gearbox body is also connected with output shaft, and the film is mounted on defeated On shaft, two variable-speed shafts are provided in the gearbox body, and socket no less than two and can be on every variable-speed shaft The gear teeth block that variable-speed shaft relatively rotates, the gear teeth block include affixed and concentric gear wheel and pinion gear, and two Gear teeth block on root variable-speed shaft is arranged alternately, and the gear wheel on two variable-speed shafts and pinion gear are intermeshed, outermost end it is big Gear and pinion gear cooperate with the gear on input shaft and output shaft respectively；The light supply apparatus and film rotary electric machine with The distribution control block of enclosure interior setting is electrically connected.

Preferably, the lens device include be mounted on by fixing sleeve mounting blocks shell it is interior and with light supply apparatus and shadow The adjusting fixing sleeve of piece position docking offers internal screw thread inside the adjusting fixing sleeve, and by being threadedly engaged eyeglass Mounting cylinder, the lower part of the eyeglass mounting cylinder are equipped with lower eyeglass, and top is equipped with upper eyeglass by eyeglass clamping sleeve, described The top of eyeglass mounting cylinder be connected with the adjusting of synchronous rotation and turn set, the adjusting turns set and is pierced by the upper of shell Portion.

Preferably, the upper outside of the eyeglass mounting cylinder is provided with linked block, and eyeglass clamping sleeve offers and connects The notch of motion block cooperation, the adjusting turn set outside and are provided with thickening block, are provided with and connect on the inside of the thickening block The linked slot of motion block cooperation.

Preferably, the bottom outside that the adjusting turns set is provided with flange block, and the bottom of the flange block is located at Above fixing sleeve mounting blocks, and the flange upper holder block with the cooperation of flange block upper contact, the gearing are additionally provided in shell The vertical spacing of slot is greater than the upper bottom surface distance of linked block.

Preferably, the light supply apparatus includes the light source mounting blocks of setting inside housings, the light source mounting blocks On the light source guide cylinder that is equipped with vertical trend and is located at below film, the lower part of the light source guide cylinder is equipped with LED light, And LED light and distribution control block are electrically connected.

Detailed description of the invention

Fig. 1 is a kind of toy projector that change picture can be rotated by film.

Fig. 2 is that Fig. 1 gets rid of the stereoscopic schematic diagram after a part of shell.

Fig. 3 is the stereoscopic schematic diagram of projector mechanism.

Fig. 4 is the stereoscopic schematic diagram of film rotating device.

Fig. 5 is the stereoscopic schematic diagram of lens device and light supply apparatus.

Fig. 6 is the cut-away illustration of lens device and light supply apparatus.

Fig. 7 is the cut-away illustration that eyeglass mounting cylinder and adjusting turn set.

Fig. 8 is the stereoscopic schematic diagram of flange block position restriction part.

Label character as shown in the figure indicates are as follows: 1, shell；2, projector mechanism；3, distribution control block；4, film；5, light source fills It sets；6, lens device；7, film rotating device；11, it adjusts and turns set；12, block is thickeied；13, flange block；14, fixing sleeve is adjusted； 15, fixing sleeve mounting blocks；16, light source mounting blocks；17, light source guide cylinder；18, LED light；19, eyeglass mounting cylinder；20, upper eyeglass； 21, lower eyeglass；22, eyeglass clamping sleeve；23, linked slot；24, linked block；28, flange upper holder block；31, film rotary electric machine；32, Input shaft；33, gearbox body；34, output shaft；35, variable-speed shaft；36, gear teeth block.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model There is any restriction effect.

As shown in Figs 1-4, the utility model specific structure are as follows: a kind of that the projection object for appreciation for changing picture can be rotated by film Tool, including the projector mechanism 2 that shell 1 and 1 top of shell are pierced by, the projector mechanism 2 includes setting and phase interworking in shell 1 Film 4, light supply apparatus 5 and the lens device 6 of conjunction, the film 4 are combined with film rotating device 7, which is characterized in that described Film rotating device 7 include the film rotary electric machine 31 being arranged in shell 1, the film rotary electric machine 31 is combined with input Axis 32, the input shaft 32 penetrates into the gearbox body 33 being arranged inside shell 1, and gearbox body 33 is also connected with output Axis 34, the film 4 are mounted on output shaft 34, and two variable-speed shafts 35, and every are provided in the gearbox body 33 The gear teeth block 36 socket no less than two on variable-speed shaft 35 and can relatively rotated with variable-speed shaft 35, the gear teeth block 36 Including affixed and concentric gear wheel and pinion gear, and the gear teeth block 36 on two variable-speed shafts 35 is arranged alternately, two changes Gear wheel on fast axis 35 and pinion gear are intermeshed, the gear wheel and pinion gear of outermost end respectively with input shaft 32 and output shaft Gear cooperation on 34；The light supply apparatus 5 and film rotary electric machine 31 with the distribution control block 3 that is arranged inside shell 1 It is electrically connected.

The structure design of the variable-speed shaft and gear teeth block that are socketed by deboost axle and thereon, can pass through two variable-speed shaft realities Existing multi-change speed, and the space occupied is consistent with two stage reducer, therefore, can effectively control the replacement speed of picture, really Protect good Imaging Study effect.

As seen in figs. 5-6, the lens device 6 include be mounted on by fixing sleeve mounting blocks 15 in shell 1 and with light Source device 5 and the adjusting fixing sleeve 14 of 4 position of film docking, internal screw thread are offered inside the adjusting fixing sleeve 14, and logical It crosses and has been threadedly engaged eyeglass mounting cylinder 19, the lower part of the eyeglass mounting cylinder 19 is equipped with lower eyeglass 21, and top passes through eyeglass Clamping sleeve 22 is equipped with eyeglass 20, and the adjusting that the top of the eyeglass mounting cylinder 19 is connected with synchronous rotation turns set 11, the adjusting turns the top that set 11 is pierced by shell 1.

It is designed by the structure of lens device, the spacing between eyeglass and film can be adjusted, and then can ensured good Drop shadow effect, while adjusting easy to operate, 6-12 years old child can be suitble to use.

As shown in fig. 7, the upper outside of the eyeglass mounting cylinder 19 is provided with linked block 24, and eyeglass clamping sleeve 22 is opened Equipped with the notch cooperated with linked block 24, the adjusting, which turns 11 outside of set and is provided with, thickeies block 12, the thickening block 12 Inside be provided with linked block 24 cooperate linked slot 23.

The matching design of linked slot and linked block, it can be ensured that adjusting, which turns set and eyeglass mounting cylinder, to be rotated synchronously, Also tea is facilitated to have a rest the gearing with eyeglass clamping sleeve.

As Figure 7-8, the bottom outside that the adjusting turns set 11 is provided with flange block 13, the flange block 13 Bottom be located at the top of fixing sleeve mounting blocks 15, and be additionally provided in shell 1 on the flange of 13 upper contact of flange block cooperation Briquetting 28, the vertical spacing of the linked slot 23 are greater than the upper bottom surface distance of linked block 24.

The design of flange block, it can be ensured that adjusting turns that cover when adjusting turns be not in lifting, and linked slot is perpendicular The design of straight spacing, which can make to adjust, turns the relative motion of set and eyeglass mounting cylinder with vertical direction, can preferably facilitate tune Section, while the range of adjusting can also be limited, avoid lower eyeglass from contacting interference with film.

As seen in figs. 5-6, the light supply apparatus 5 includes the light source mounting blocks 16 being arranged in inside shell 1, the light Vertical trend is installed on source mounting blocks 16 and is located at the light source guide cylinder 17 of 4 lower section of film, the light source guide cylinder 17 Lower part is equipped with LED light, and LED light and distribution control block 3 are electrically connected.

The structure of light supply apparatus is simple, it can be ensured that issues light beam straight up.

The specific running of the utility model is as follows: it is first turned on switch, and then distribution control block 3 is made to power to LED light 18, Start projector mechanism, projector mechanism is directed at wall later, will appear pattern on wall, if there is picture it is unintelligible or It is too small, then be projection imaging distance it is not right, child by turn adjusting turn set 11 make eyeglass mounting cylinder 19 rotate, Jin Ertong It crosses to be threadedly engaged and changes eyeglass mounting cylinder 19 and adjust the relative position between fixing sleeve 14, reach the lower eyeglass of adjusting and film 4 The effect of distance keeps projected size and clarity suitable, and in this process, film rotary electric machine 31 will start, and drives defeated Enter the rotation of axis 32, and then can be engaged by gear and first gear teeth block 36 on first variable-speed shaft 35 is driven to rotate, then First gear teeth block 36 rotation driven on second axis is engaged by gear, a speed change is completed, on second variable-speed shaft First gear teeth block drive second gear teeth block rotation on first variable-speed shaft, complete secondary speed change, first change Second gear teeth block on fast axis drives the second gear teeth block rotation on second variable-speed shaft, completes speed change three times, so It hands on, is rotated after completing multiple speed change by gear engagement drive output shaft 34, and then drive film 4 suitably to rotate Speed rotation.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

Specific case used herein is expounded the principles of the present invention and embodiment, above example Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model Range.

Claims

1. one kind can rotate the toy projector for changing picture, the throwing being pierced by including shell (1) and shell (1) top by film Shadow mechanism (2), the projector mechanism (2) include setting and mutually matched film (4) in shell (1), light supply apparatus (5) and Lens device (6), the film (4) are combined with film rotating device (7), which is characterized in that the film rotating device It (7) include the film rotary electric machine (31) being arranged in shell (1), the film rotary electric machine (31) is combined with input shaft (32), the input shaft (32) penetrates into the gearbox body (33) being arranged inside shell (1), and gearbox body (33) also connects It is connected to output shaft (34), the film (4) is mounted on output shaft (34), is provided with two in the gearbox body (33) Variable-speed shaft (35), and the gear teeth that socket is no less than two and can relatively rotate with variable-speed shaft (35) on every variable-speed shaft (35) Block (36), the gear teeth block (36) include affixed and concentric gear wheel and pinion gear, and on two variable-speed shafts (35) Gear teeth block (36) be arranged alternately, the gear wheel on two variable-speed shafts (35) and pinion gear are intermeshed, the canine tooth of outermost end Wheel and pinion gear cooperate with the gear on input shaft (32) and output shaft (34) respectively；The light supply apparatus (5) and film turn Dynamic motor (31) are electrically connected with the distribution control block (3) being arranged inside shell (1).

2. one kind according to claim 1 can rotate the toy projector for changing picture by film, which is characterized in that institute The lens device (6) stated include be mounted on by fixing sleeve mounting blocks (15) in shell (1) and with light supply apparatus (5) and film (4) the adjusting fixing sleeve (14) of position docking, the adjusting fixing sleeve (14) is internal to offer internal screw thread, and is matched by screw thread Conjunction has eyeglass mounting cylinder (19), and the lower part of the eyeglass mounting cylinder (19) is equipped with lower eyeglass (21), and top passes through eyeglass pressure Fixed (22) are equipped with eyeglass (20), and the adjusting that the top of the eyeglass mounting cylinder (19) is connected with synchronous rotation is twisted Dynamic set (11), the adjusting turn the top that set (11) is pierced by shell (1).

3. one kind according to claim 2 can rotate the toy projector for changing picture by film, which is characterized in that institute The upper outside for the eyeglass mounting cylinder (19) stated is provided with linked block (24), and eyeglass clamping sleeve (22) offers and linked block (24) notch cooperated, the adjusting turn and are provided with thickening block (12) on the outside of set (11), the thickening block (12) it is interior Side is provided with the linked slot (23) with linked block (24) cooperation.

4. one kind according to claim 3 can rotate the toy projector for changing picture by film, which is characterized in that institute The bottom outside that the adjusting stated turns set (11) is provided with flange block (13), and the bottom of the flange block (13) is located at fixing sleeve The flange upper holder block (28) with the cooperation of flange block (13) upper contact, institute are additionally provided with above mounting blocks (15), and in shell (1) The vertical spacing for the linked slot (23) stated is greater than the upper bottom surface distance of linked block (24).

5. one kind according to claim 1 can rotate the toy projector for changing picture by film, which is characterized in that institute The light supply apparatus (5) stated includes the setting light source mounting blocks (16) internal in shell (1), is pacified on the light source mounting blocks (16) Equipped with vertical trend and the light source guide cylinder (17) below film (4), the lower part installation of the light source guide cylinder (17) There is LED light, and LED light and distribution control block (3) are electrically connected.