CN220834123U - Children toy projector - Google Patents
Children toy projector Download PDFInfo
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- CN220834123U CN220834123U CN202322137488.XU CN202322137488U CN220834123U CN 220834123 U CN220834123 U CN 220834123U CN 202322137488 U CN202322137488 U CN 202322137488U CN 220834123 U CN220834123 U CN 220834123U
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- projection
- disc
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- clamping shaft
- groove
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- 238000000034 method Methods 0.000 abstract description 11
- 230000000670 limiting effect Effects 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to the field of toy projectors, in particular to a children toy projector which comprises a projector main body, a projection disc, a projection film and a clamping shaft. When the projection disc is used, the projection disc is inserted into the placing groove, the in-process rotating shaft slides downwards along the first sliding groove, the clamping shaft is extruded by the projection disc to retract, then the projection disc is rotated, different projection sheets on the projection disc are aligned to the light source, the clamping shaft is aligned to the clamping shaft, the clamping shaft is reset and embedded into the clamping groove, the light source is finally opened, the projection sheets are irradiated, patterns on the projection sheet are amplified and projected to the outside for people to enjoy and entertain, the projection disc is simple in structure, the limiting effect is achieved on the projection disc through the first sliding groove and the clamping shaft, the connection stability of the projection disc and the placing groove is enhanced, the projection disc is prevented from sliding out from two sides of the placing groove in the using process, and meanwhile, when the projection disc is inserted or pulled out, only the elasticity of the spring is needed to be overcome, the clamping shaft is retracted, the operation is more labor-saving, and the operation is convenient for children with small strength to operate and use.
Description
Technical Field
The utility model relates to the field of toy projectors, in particular to a children toy projector.
Background
Existing toy projectors generally include a housing having a light, a lens assembly, and a projection card disposed therein in a linear arrangement. When the user presses the power switch on the shell, the luminous body irradiates the emitted light to the lens group and the projection card, and according to the lens imaging principle, the patterns on the internal projection card are enlarged and projected to the outside for people to enjoy and entertain.
At present, when the toy projector is assembled, as shown in the attached figure 1, a projection card d needs to be inserted into a slot b of a projector shell a by force, so that the projector shell a on two sides of the slot b is stressed and elastically expanded outwards until protrusions e on two sides of the projection card d are clamped into positioning rings c on two sides of the slot b, the projection card d is assembled on the projector shell a for rotation, and when the projection card d is pulled out, a certain force is needed to overcome the shaping force of the projector shell a, so that the toy projector is laborious and inconvenient for children to use.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a children toy projector.
The utility model adopts the following technical scheme:
A child toy projector, the projector comprising:
The projector comprises a projector body, wherein the projector body comprises a body I and a body II connected to the right end of the body I, an inwards concave placing groove is formed in the upper side of the right end face of the body I, a light source is arranged in the placing groove, a through hole is formed in the left end face of the body II, the through hole corresponds to the light source, and a chute I which is inwards concave is formed in the upper side of the left end face of the body II;
The projection disc is provided with a rotating shaft protruding outwards at the center of the right end face of the projection disc, the rotating shaft is arranged in the first sliding groove and slides and rotates, the left end face of the projection disc is provided with a plurality of clamping grooves, a plurality of mounting grooves penetrate through the projection disc, the mounting grooves and the clamping grooves are all annularly arranged on the projection disc, and the center of the array coincides with the axis of the rotating shaft;
a projection film, wherein a plurality of projection films are respectively arranged in a plurality of mounting grooves;
the clamping shaft is arranged in the placing groove and stretches out and draws back;
The projection disc is detachably embedded in the placing groove, after the projection disc is embedded in the placing groove, the rotating shaft is embedded in the first sliding groove, and after the projection sheet is aligned with the light source, the head end of the clamping shaft is embedded in the clamping groove.
As a further improvement, a second chute which is concave inwards is arranged in the placing groove, and the clamping shaft is arranged in the second chute to stretch out and draw back.
As a further improvement, the inner wall of the second chute and the tail end of the clamping shaft are respectively connected to the two ends of the spring, and when the head end of the clamping shaft is embedded in the clamping groove, the spring is not stressed and keeps an original state.
As a further improvement, the left end face of the projection disc is provided with an inwards concave groove, the mounting groove is arranged in the groove, and when the spring is not stressed and keeps an original state, a gap is reserved between the head end of the clamping shaft and the projection sheet in the mounting groove.
As a further improvement, the head end of the clamping shaft is of a semi-sphere structure, and when the spring is not stressed and keeps the original state, the head end of the clamping shaft is exposed from the second chute.
As a further improvement, the outer side surface of the projection disc is provided with a plurality of uneven insections.
As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages: when the projection disc is used, the projection disc is inserted into the placing groove, the in-process rotating shaft slides downwards along the first sliding groove, the clamping shaft is extruded by the projection disc to retract, then the projection disc is rotated, different projection sheets on the projection disc are aligned to the light source, the clamping shaft is aligned to the clamping shaft, the clamping shaft is reset and embedded into the clamping groove, the light source is finally opened, the projection sheets are irradiated, patterns on the projection sheet are amplified and projected to the outside for people to enjoy and entertain, the projection disc is simple in structure, the limiting effect is achieved on the projection disc through the first sliding groove and the clamping shaft, the connection stability of the projection disc and the placing groove is enhanced, the projection disc is prevented from sliding out from two sides of the placing groove in the using process, and meanwhile, when the projection disc is inserted or pulled out, only the elasticity of the spring is needed to be overcome, the clamping shaft is retracted, the operation is more labor-saving, and the operation is convenient for children with small strength to operate and use.
Drawings
Fig. 1 is a schematic diagram of a toy projector.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic perspective view of a projection disk.
Fig. 4 is a schematic perspective view of another view of the projection disk.
Fig. 5 is a schematic perspective view of the first main body and the clamping shaft.
Fig. 6 is an exploded view of the first body and the clamping shaft.
Fig. 7 is a schematic perspective view of a second body.
Fig. 8 is a schematic elevational view of the present utility model.
Fig. 9 is a schematic diagram of the structure of fig. 8 a.
Fig. 10 is a schematic perspective view of the insection and the projection disk.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings.
As shown in fig. 2, 3 and 5, a children's toy projector includes a projector main body 1, a projection disk 2, a projection sheet 3, and a card shaft 4.
As shown in fig. 2, 4, 5 and 7, the projector main body 1 includes a first main body 11 and a second main body 12 connected to the right end of the first main body 11, an inward concave placement groove 111 is provided on the upper side of the right end surface of the first main body 11, the projection disc 2 is detachably embedded in the placement groove 111, specifically, a rotating shaft 24 protruding outwards is provided at the center of the right end surface of the projection disc 2, and a first chute 122 recessed inwards is provided on the upper side of the left end surface of the second main body 12. During assembly, the projection disc 2 is embedded into the placing groove 111 from top to bottom, the rotating shaft 24 is embedded into and slides downwards along the first sliding groove 122 in the process until the projection disc 2 is placed at the bottom of the placing groove 111, the inner wall of the first sliding groove 122 is utilized to limit the outer wall of the rotating shaft 24, the connection stability of the projection disc 2 and the placing groove 111 is enhanced, and the projection disc 2 is prevented from sliding out from the left side and the right side of the placing groove 111 in the using process.
As shown in fig. 3, 4, 6 and 7, a light source 112 is disposed in the placement groove 111, a through hole 122 is disposed on the left end face of the second main body 12, the through hole 122 corresponds to the light source 112, a lens group is disposed in the through hole 122, a plurality of mounting grooves 22 penetrate through the projection disc 2, the plurality of mounting grooves 22 are annularly arrayed on the projection disc 2, the center of the array coincides with the axis of the rotating shaft 24, and a projection film 3 is disposed in each mounting groove 22. After the projection disc 2 is embedded into the placement groove 111, the projection sheet 3 is aligned to the light source 112, and then the light source 112 is turned on, the light emitted by the light source 112 irradiates the projection sheet 3 and the lens group, and according to the lens imaging principle, the pattern on the projection sheet 3 is enlarged and projected to the outside for people to enjoy and entertain. Meanwhile, the projection disc 2 can rotate through rotating the projection disc 2, the rotating shaft 24 is driven to rotate in the first chute 122, different projection sheets 3 on the projection disc 2 are aligned to the light source 112, projection patterns are changed, and entertainment and practicability are improved. Further, as shown in fig. 10, the outer surface of the projection disc 2 is provided with a plurality of uneven insections 25, and the insections 25 can enhance the friction between the outer surface of the projection disc 2 and the finger, reduce the risk of slipping, and thus facilitate the rotation of the projection disc 2, and use the projector.
In addition, as shown in fig. 3, 6, 8 and 9, a plurality of clamping grooves 23 are formed in the left end face of the projection disc 2, the plurality of clamping grooves 23 are annularly arrayed on the projection disc 2, the array center of the clamping grooves coincides with the axis of the rotating shaft 24, a telescopic clamping shaft 4 is embedded in the clamping grooves 23, the clamping shaft 4 is arranged in the placing groove 111 to stretch, specifically, a second chute 113 which is inwards concave is formed in the placing groove 111, the clamping shaft 4 is arranged in the second chute 113 to stretch, and the inner wall of the second chute 113 and the tail end of the clamping shaft 4 are respectively connected to two ends of the spring 41. In the process that the projection disc 2 is inserted into the holding groove 111, the clamping shaft 4 receives the extrusion force of the left end face of the projection disc 2, the spring 41 is compressed along the second sliding groove 113, then the projection disc 2 is rotated to enable the projection sheet 3 to be aligned with the light source 112, the clamping groove 23 is aligned with the clamping shaft 4 at the moment, the clamping shaft 4 is reset under the elastic restoring force of the spring 41, is embedded into the clamping groove 23, and the limiting effect of the outer wall of the clamping shaft 4 on the inner wall of the clamping groove 23 is utilized, so that the connection stability of the projection disc 2 and the holding groove 111 can be further enhanced, and the projection disc 2 is prevented from sliding out from the left side and the right side of the holding groove 111 in the use process. Meanwhile, the clamping shaft 4 can play a role in calibrating the rotation angle of the projection disc 2, namely, when the clamping shaft 4 is embedded into the clamping groove 23 in the rotation process of the projection disc 2, the projection sheet 3 can be aligned to the light source 112, and a standard pattern is formed by projection at the moment, so that the projection pattern is prevented from being deformed or missing due to excessive rotation of the projection disc 2.
In addition, as shown in fig. 3 and 9, the left end face of the projection disc 2 is provided with an inward concave groove 21, the installation groove 22 is arranged in the groove 21, when the spring 41 is not stressed and maintains the original state, a gap is reserved between the head end of the clamping shaft 4 and the projection sheet 3 in the installation groove 22, and the clamping shaft 4 is prevented from scraping the projection sheet 3 in the process of pulling out and inserting, so that the projection sheet 3 is protected. Further, as shown in fig. 6 and 9, the front end of the clamping shaft 4 has a semi-spherical structure, when the spring 41 is not stressed and maintains the original state, the front end of the clamping shaft 4 is exposed from the second chute 113, so that the friction force between the front end of the clamping shaft 4 and the projection disc 2 can be reduced, the front end of the clamping shaft 4 can be conveniently embedded into or slid out of the clamping groove 23, the input of force is reduced, and the operation and the use of children are facilitated.
In summary, when the utility model is used, through embedding the projection disc 2 into the placing groove 111 from top to bottom, the rotating shaft 24 is embedded into and slides downwards along the first chute 122 in the process, meanwhile, the clamping shaft 4 is subjected to the extrusion force of the left end face of the projection disc 2, the spring 41 is compressed along the second chute 113, until the projection disc 2 is placed at the bottom of the placing groove 111, then the projection disc 2 is rotated, the projection disc 2 rotates to drive the rotating shaft 24 to rotate in the first chute 122, different projection sheets 3 on the projection disc 2 are aligned with the lamp source 112, at this time, the clamping groove 23 is aligned with the clamping shaft 4, the clamping shaft 4 is reset under the elastic restoring force of the spring 41, the clamping shaft 23 is embedded into the clamping groove 23, finally, the lamp source 112 is opened, the light emitted by the lamp source 112 irradiates the projection sheet 3 and the lens group, according to the lens imaging principle, the pattern on the projection sheet 3 is amplified and projected to the outside for people to enjoy and entertain, the structure is simple, the connection stability of the projection disc 2 and the placing groove 111 is enhanced, the projection disc 2 is prevented from being laterally slid by the first chute 122 and the clamping shaft 4, the projection disc 2 is prevented from being inserted from the placing groove 111 from the left side to the placing groove 111, simultaneously, the operation is easier to be easier to draw out of the main body 1, the projection 1 is ensured, and the operation is easier to be easier to operate, and the main body 1 is not required to be more convenient to be more than the operation and is easy to use, and the main body 1 is easy to be extruded to use.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (6)
1. A child toy projector, the projector comprising:
The projector comprises a projector body, wherein the projector body comprises a body I and a body II connected to the right end of the body I, an inwards concave placing groove is formed in the upper side of the right end face of the body I, a light source is arranged in the placing groove, a through hole is formed in the left end face of the body II, the through hole corresponds to the light source, and a chute I which is inwards concave is formed in the upper side of the left end face of the body II;
The projection disc is provided with a rotating shaft protruding outwards at the center of the right end face of the projection disc, the rotating shaft is arranged in the first sliding groove and slides and rotates, the left end face of the projection disc is provided with a plurality of clamping grooves, a plurality of mounting grooves penetrate through the projection disc, the mounting grooves and the clamping grooves are all annularly arranged on the projection disc, and the center of the array coincides with the axis of the rotating shaft;
a projection film, wherein a plurality of projection films are respectively arranged in a plurality of mounting grooves;
the clamping shaft is arranged in the placing groove and stretches out and draws back;
The projection disc is detachably embedded in the placing groove, after the projection disc is embedded in the placing groove, the rotating shaft is embedded in the first sliding groove, and after the projection sheet is aligned with the light source, the head end of the clamping shaft is embedded in the clamping groove.
2. A children's toy projector as claimed in claim 1, wherein: the placing groove is internally provided with a second chute which is concave inwards, and the clamping shaft is arranged in the second chute to stretch out and draw back.
3. A children's toy projector as claimed in claim 2, wherein: the inner wall of the second chute and the tail end of the clamping shaft are respectively connected to two ends of the spring, and when the head end of the clamping shaft is embedded in the clamping groove, the spring is not stressed and keeps an original state.
4. A children's toy projector as claimed in claim 3, wherein: the projection disc left end face is equipped with inwards sunken recess, the mounting groove is located in the recess, when the spring is unstressed, keeps the original state, the card axle head end with have the clearance between the projection piece in the mounting groove.
5. A children's toy projector as claimed in claim 4, wherein: the clamping shaft head end is of a semicircular ball structure, and when the spring is not stressed and keeps an original state, the clamping shaft head end is exposed from the second chute.
6. A children's toy projector as claimed in claim 1, wherein: the outer side surface of the projection disc is provided with a plurality of uneven insections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137488.XU CN220834123U (en) | 2023-08-10 | 2023-08-10 | Children toy projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137488.XU CN220834123U (en) | 2023-08-10 | 2023-08-10 | Children toy projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834123U true CN220834123U (en) | 2024-04-26 |
Family
ID=90773869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322137488.XU Active CN220834123U (en) | 2023-08-10 | 2023-08-10 | Children toy projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834123U (en) |
-
2023
- 2023-08-10 CN CN202322137488.XU patent/CN220834123U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |