CN217279135U

CN217279135U - Kaleidoscope

Info

Publication number: CN217279135U
Application number: CN202221172427.6U
Authority: CN
Inventors: 仇恩源
Original assignee: Ningbo Huazhou Photoelectric Technology Co ltd
Current assignee: Ningbo Huazhou Photoelectric Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-23
Anticipated expiration: 2032-05-16

Abstract

The utility model provides a kaleidoscope, includes drum, adapter sleeve, spacing ring and transparent view finder, the view finder is including connecting cylinder and the head of looking a view of a body coupling in connection cylinder one end, drum one end is cup jointed on connecting the cylinder, the adapter sleeve spiro union is in the one end of drum, be equipped with first annular spacing collar on the inner wall of adapter sleeve one end, be equipped with second annular spacing collar on the inner wall of drum one end, the spacing ring joint is in the periphery of connecting the cylinder, is located the position between first annular spacing collar and the second annular spacing collar. The utility model discloses kaleidoscope earlier connects the adapter sleeve on connecting the cylinder when installing the view-finder, connects the cylinder periphery with the spacing ring joint again, then cup joints the drum and connects the cylinder and screw up with the adapter sleeve spiro union, accomplishes the equipment of product, and it is more convenient to assemble, improves production efficiency.

Description

Kaleidoscope

Technical Field

The utility model relates to an optics toy field especially relates to kaleidoscope.

Background

The kaleidoscope is an optical toy, a bright-colored object is placed at one end of the kaleidoscope, a triple prism is placed in the middle of the kaleidoscope, the other end of the kaleidoscope is sealed by glass with a hole, and symmetrical beautiful images can be observed when the kaleidoscope is seen from the hole. The existing kaleidoscope is provided with a transparent ball as a viewing medium at one end of a cylinder, the transparent ball is generally directly embedded on the cylinder, and the mode that a glass ball is embedded on the cylinder is inconvenient in production and assembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses provide a kaleidoscope that can be convenient for produce the equipment to above problem.

The utility model provides a used technical scheme of above problem is: the utility model provides a kaleidoscope, includes drum, adapter sleeve, spacing ring and transparent view finder, the view finder is including connecting cylinder and the head of looking a view of a body coupling in connection cylinder one end, drum one end is cup jointed on connecting the cylinder, the adapter sleeve spiro union is in the one end of drum, be equipped with first annular spacing collar on the inner wall of adapter sleeve one end, be equipped with second annular spacing collar on the inner wall of drum one end, the position between first annular spacing collar and the second annular spacing collar is located in connecting cylindrical periphery to the spacing ring joint, the internal diameter of first annular spacing collar and the internal diameter of second annular spacing collar all are greater than the external diameter of spacing ring.

The utility model discloses kaleidoscope earlier when installing the view-finder connect the adapter sleeve on connecting the cylinder, connects the limit ring joint to the connection cylinder periphery again, then cup joints the drum and connects the cylinder and screw up with the adapter sleeve spiro union, accomplishes the equipment of product. After adopting above structure, compare in prior art the benefit lie in that the equipment of product is more convenient, improves production efficiency.

Preferably, the periphery of the connecting cylinder is provided with an annular clamping groove, and the inner end of the limiting ring is clamped with the annular clamping groove. The inner end of the limiting ring is a part close to the inner wall of the limiting ring, the part of the limiting ring close to the inner wall is clamped in the annular clamping groove, and the part of the limiting ring close to the outer wall protrudes out of the outer peripheral wall of the connecting cylinder.

Preferably, the view finding head is a segment body, the segment height of the view finding head is larger than the radius of a sphere, one end of the connecting cylinder is connected to the bottom surface of the segment of the view finding head, and the diameter of the connecting cylinder is smaller than that of the bottom surface of the segment of the view finding head.

Preferably, one end of the connecting sleeve abuts against the bottom surface of the spherical segment of the view finding head, and the first annular limiting ring is positioned between the bottom surface of the spherical segment of the view finding head and the limiting ring.

Preferably, the outer wall of the connecting cylinder is provided with an indent, and the inner wall of one end of the cylinder is provided with a bulge matched with the indent in a clamping manner. After the arrangement, a limiting mechanism for limiting the circumferential rotation of the viewfinder is arranged between the connecting cylinder and the cylinder.

Drawings

Fig. 1 is an exploded view of a kaleidoscope of the present invention.

Figure 2 is a section view of the kaleidoscope of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

As shown in the figure: 1. the cylinder, 11, second annular spacing collar, 12, arch, 2, adapter sleeve, 21, first annular spacing collar, 3, spacing collar, 4, view finder, 41, connecting cylinder, 411, ring groove, 412, indent, 42, the head of looking a view.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2 and 3, a kaleidoscope comprises a cylinder 1, a connecting sleeve 2, a spacing ring 3 and a transparent viewfinder 4. Viewfinder 4 is including connecting cylinder 41 and integrated connection at the head 42 of looking for of connecting cylinder 41 one end, and the head 42 of looking for a scene is the segment body, and the segment height of the head 42 of looking for a scene is greater than the ball radius, and the one end of connecting cylinder 41 is connected in the segment bottom surface of the head 42 of looking for a scene, and the diameter of connecting cylinder 41 is less than the segment bottom surface diameter of the head 42 of looking for a scene.

The inner wall of the connecting sleeve 2 is provided with an internal thread, the outer wall of one end of the cylinder 1 is provided with an external thread, and the connecting sleeve 2 is in matched threaded connection with the external thread through the internal thread and one end of the cylinder 1. A first annular limiting ring 21 is arranged on the inner wall of one end of the connecting sleeve 2, and a second annular limiting ring 11 is arranged on the inner wall of one end of the cylinder 1. The inner diameter of the first annular spacing ring 21 and the inner diameter of the second annular spacing ring 11 are both larger than the outer diameter of the spacing ring 3.

The periphery of connecting cylinder 41 is equipped with ring groove 411, and the inner and ring groove 411 joint of spacing ring 3. The inner end of the limiting ring 3 refers to a part close to the inner wall of the limiting ring 3, the part, close to the inner wall, of the limiting ring 3 is clamped in the annular clamping groove 411, and the part, close to the outer wall, of the limiting ring 3 protrudes out of the outer peripheral wall of the connecting cylinder 41.

A limiting mechanism for limiting the circumferential rotation of the viewfinder 4 is arranged between the connecting cylinder 41 and the cylinder, the limiting mechanism is specifically that an inner recess 412 is arranged on the outer wall of the connecting cylinder 41, and a protrusion 12 which is in clamping fit with the inner recess 412 is arranged on the inner wall of one end of the cylinder 1.

The utility model discloses kaleidoscope is when installing view finder 4, overlaps adapter sleeve 2 earlier on connecting cylinder 41, and adapter sleeve 2 one end offsets with the spherical segment bottom surface of finding a view head 42. In the ring groove 411 of connecting the cylinder 41 periphery is connected to the spacing ring 3 joint, 1 one end of drum cup joints on connecting cylinder 41, and adapter sleeve 2 screws up the equipment that adapter sleeve 2 accomplished the product, and is simple and convenient with the one end spiro union of drum 1. In the assembled kaleidoscope, the first annular spacing ring 11 is positioned between the bottom surface of the spherical segment of the viewing head 42 and the spacing ring 3. The spacing ring is located between the first annular spacing ring 21 and the second annular spacing ring 11 to form axial spacing for the viewfinder 4.

Claims

1. A kaleidoscope characterized by: comprises a cylinder (1), a connecting sleeve (2), a limit ring (3) and a transparent viewfinder (4), the viewfinder (4) comprises a connecting cylinder (41) and a viewfinder head (42) which is integrally connected with one end of the connecting cylinder (41), one end of the cylinder (1) is sleeved on the connecting cylinder (41), the connecting sleeve (2) is screwed on one end of the cylinder (1), a first annular limiting ring (21) is arranged on the inner wall of one end of the connecting sleeve (2), a second annular spacing ring (11) is arranged on the inner wall of one end of the cylinder (1), the limiting ring (3) is clamped on the periphery of the connecting cylinder (41) and is positioned between the first annular limiting ring (21) and the second annular limiting ring (11), the inner diameter of the first annular limiting ring (21) and the inner diameter of the second annular limiting ring (11) are both larger than the outer diameter of the limiting ring (3).

2. A kaleidoscope according to claim 1, wherein: the periphery of connecting cylinder (41) is equipped with ring groove (411), spacing ring (3) the inner and ring groove (411) joint.

3. A kaleidoscope according to claim 1, wherein: the head of looking for a video (42) is the segment body, the segment height of looking for a video (42) is greater than the radius of sphere, the one end of connecting cylinder (41) is connected in the segment bottom surface of looking for a video (42), and the diameter of connecting cylinder (41) is less than the segment bottom surface diameter of looking for a video (42).

4. A kaleidoscope according to claim 3, wherein: one end of the connecting sleeve (2) is abutted against the bottom surface of the spherical segment of the view finding head (42), and the first annular limiting ring (21) is positioned between the bottom surface of the spherical segment of the view finding head (42) and the limiting ring (3).

5. A kaleidoscope according to claim 1, wherein: the outer wall of the connecting cylinder (41) is provided with an inner recess (412), and the inner wall of one end of the cylinder (1) is provided with a protrusion (12) which is matched with the inner recess (412) in a clamping mode.