Easily-installed cat eye

Abstract

The utility model discloses a peephole easy to install, and particularly relates to the technical field of peepholes, the peephole easy to install comprises a door plate, the top of the door plate is provided with a peephole head, and the bottom of the peephole head is fixedly connected with a through pipe. The second sliding block is rotated synchronously, then the cat eye head, the through pipe and the lens pipe are installed, and after the second sliding block is inserted into the clamping groove, force applied to the connecting sleeve is released, so that the second sliding block resets and rotates under the torsion effect of the torsion spring, the second sliding block moves in the clamping groove, and therefore the cat eye and the door plate are connected and fixed. The cat eye can be conveniently and rapidly fixed and detached, and the practicability is higher; through the use of the spring, elastic force generated by compression of the spring acts on the bottom plate, downward force is applied to the second sliding block through transmission, then the downward force acts on the lens tube, and the mounting and fixing effects of the cat eye are better improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cat eyes, in particular to a cat eye which is easy to install. Background Art

[0002] The door mirror is also called a cat's eye. It is composed of a concave lens (objective lens) and a convex lens. The focal length of the objective lens is very short, which can make the people or objects outside the door form a positive and reduced virtual image, which falls within the focus of the eyepiece, and finally obtains an enlarged positive virtual image, which is formed at the distance of human vision, so that the things outside the door can be seen clearly.

[0003] The patent with the publication number CN218598125U discloses a cat's eye device that is easy to install, including a door panel, a cat's eye head is arranged on the top of the door panel, a through pipe is fixedly connected to the bottom of the cat's eye head, a lens tube is fixedly connected to the bottom of the through pipe, a connecting sleeve is movably connected to the bottom of the door panel, a shielding plate is fixedly connected to the bottom of the connecting sleeve, and connecting mechanisms are arranged on both sides of the connecting sleeve, the connecting mechanism includes a threaded rod, the threaded rod is arranged on both sides of the connecting sleeve, the inner side of the threaded rod penetrates into the interior of the connecting sleeve, and a transmission rod is sleeved on the surface of the threaded rod. The utility model can connect the connecting sleeve with the lens tube by arranging the connecting mechanism, so that the lens tube is fixed to the lens tube through the connecting sleeve and the connecting mechanism, and prevents the lens tube from being separated from the door panel, thereby achieving the effect of being easy for users to install, and solving the problem that the cat's eye device is inconvenient for users to install.

[0004] In the process of installing the cat's eye device, the threaded rod is rotated to drive the movement of the transmission rod, so that the transmission rod is inserted into the through hole opened in the side wall of the lens tube to achieve the installation and fixation of the cat's eye. However, this method is relatively cumbersome to operate, and the cat's eye cannot be installed and fixed conveniently and quickly, and its practicality is relatively poor. Utility Model Content

[0005] The purpose of the utility model is to provide a cat's eye that is easy to install, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cat's eye that is easy to install, including a door panel, a cat's eye head is arranged on the top of the door panel, a through tube is fixedly connected to the bottom of the cat's eye head, the bottom of the through tube is connected to a lens tube at the bottom of the door panel, a connecting mechanism is arranged on the outside of the lens tube at the bottom of the door panel, the connecting mechanism includes a bottom plate, the bottom plate is sleeved on the outside of the lens tube, columns are symmetrically arranged on the top of the bottom plate, grooves are symmetrically opened at the bottom of the door panel, slots adapted to the columns are opened at the top of the groove, a connecting sleeve is provided at the bottom of the bottom plate, a partition plate 1 is provided on the bottom wall of the bottom plate on the inner side of the connecting sleeve, a slider 1 is symmetrically arranged on the inner wall of the connecting sleeve, a rail groove adapted to the slider 1 is symmetrically opened on one side wall of the partition plate 1, and a baffle plate is hingedly connected to the bottom of the connecting sleeve.

[0007] Furthermore, the connecting mechanism also includes a partition plate 2, which is set on the outside of the lens tube and located on the inside of the connecting sleeve, and one end of the partition plate 2 is fixedly connected to the inner bottom wall of the connecting sleeve, the inner wall of the partition plate 2 is symmetrically provided with a slider 2, and the outer wall of the lens tube is symmetrically provided with a slot, and the slider 2 is located in the slot, and a torsion spring is provided between the partition plate 1 and the partition plate 2, and the two ends of the torsion spring are respectively fixedly connected to the bottom plate and the connecting sleeve. Through the connecting mechanism, the cat's eye head, the through tube, the lens tube and the door panel can be connected, fixed and disassembled conveniently and quickly, which is easy to use and more practical.

[0008] Furthermore, a spring is sleeved in the groove on the outer side of the plug post, and one end of the spring is fixedly connected to the bottom of the base plate, so that the elastic force generated by the spring extrusion can be used to push the base plate, thereby better improving the connection and fixing effect between the cat's eye and the door panel.

[0009] Furthermore, the base plate is an annular sheet structure, the partition plate 1 and the partition plate 2 are annular structures, and the upper end of the partition plate 1 is fixedly connected to the bottom of the base plate so as to be compatible with the lens tube.

[0010] Furthermore, the connecting sleeve is concave, the connecting sleeve is movably connected to the bottom plate, and the slider 1 is fixedly connected to the inner wall of the connecting sleeve so that the connecting sleeve can be twisted around the bottom plate.

[0011] Furthermore, the rail groove is in an arc shape, the clamping groove is in an L shape, and the two rail grooves and the clamping groove are both arranged in a circumferentially equidistant array to guide and limit the second slider.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model has a connecting mechanism, which can be used to insert one end of the plug column into the slot first, then twist the connecting sleeve to rotate 90 degrees, so that the slider 2 rotates synchronously, and then the cat's eye head, the through tube and the lens tube are installed. After the slider 2 is inserted into the card slot, the force applied to the connecting sleeve is released, so that it is reset and rotated under the torsion of the torsion spring, so that the slider 2 moves in the card slot to connect and fix the cat's eye with the door panel, so that the cat's eye can be fixed and removed conveniently and quickly, and the practicability is stronger;

[0014] 2. The utility model uses a spring so that the elastic force generated by the compression of the spring acts on the bottom plate, and the sliding block 2 is subjected to a downward force through transmission, which then acts on the lens tube, thereby better improving the installation and fixing effect of the cat's eye. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 3 It is a schematic diagram of the structure between the connecting sleeve, the shielding plate and the bottom plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure between the partition plate 1 and the lens tube of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure between the connecting sleeve and the second partition plate of the utility model;

[0021] In the figure: 1. door panel; 2. cat's eye head; 3. through tube; 4. lens tube; 5. bottom plate; 6. plug post; 7. spring; 8. partition plate 1; 9. connecting sleeve; 10. shielding plate; 11. slider 1; 12. partition plate 2; 13. slider 2; 14. torsion spring; 15. rail groove; 16. card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1 - Figure 5 The easy-to-install cat's eye shown includes a door panel 1, a cat's eye head 2 is arranged on the top of the door panel 1, a through tube 3 is fixedly connected to the bottom of the cat's eye head 2, the bottom of the through tube 3 is connected to a lens tube 4 at the bottom of the door panel 1, a connecting mechanism is arranged on the outer side of the lens tube 4 at the bottom of the door panel 1, the connecting mechanism includes a bottom plate 5, the bottom plate 5 is sleeved on the outer side of the lens tube 4, columns 6 are symmetrically arranged on the top of the bottom plate 5, grooves are symmetrically opened at the bottom of the door panel 1, a slot adapted to the columns 6 is opened at the top of the groove, a connecting sleeve 9 is arranged at the bottom of the bottom plate 5, a partition 8 is arranged on the bottom wall of the bottom plate 5 on the inner side of the connecting sleeve 9, a slider 11 is symmetrically arranged on the inner wall of the connecting sleeve 9, a rail groove 15 adapted to the slider 11 is symmetrically opened on one side wall of the partition 8, and a baffle plate 10 is hingedly connected to the bottom of the connecting sleeve 9.

[0024] In this example, the connection mechanism also includes a partition 2 12, which is sleeved on the outside of the lens tube 4 and located on the inside of the connecting sleeve 9, and one end of the partition 2 12 is fixedly connected to the inner bottom wall of the connecting sleeve 9, and the inner wall of the partition 2 12 is symmetrically provided with a slider 2 13, and the outer wall of the lens tube 4 is symmetrically provided with a card slot 16, and the slider 2 13 is located in the card slot 16. A torsion spring 14 is provided between the partition 1 8 and the partition 2 12, and the two ends of the torsion spring 14 are respectively fixedly connected to the bottom plate 5 and the connecting sleeve 9. Through the connection mechanism, the cat's eye head 2, the through tube 3, the lens tube 4 and the door panel 1 can be conveniently and quickly connected, fixed and separated, which is convenient to use and more practical. In this example, a spring 7 is sleeved on the outside of the plug 6 in the groove, and one end of the spring 7 is fixedly connected to the bottom of the bottom plate 5, so that the elastic force generated by the extrusion of the spring 7 can be used to push the bottom plate 5, thereby better improving the connection and fixing effect between the cat's eye and the door panel 1. In this example, the bottom plate 5 is an annular sheet structure, the partition 1 8 and the partition 2 12 are annular structures, and the upper end of the partition 1 8 is fixedly connected to the bottom of the bottom plate 5 so as to be compatible with the lens tube 4. In this example, the connecting sleeve 9 is concave, the connecting sleeve 9 is movably connected to the bottom plate 5, and the slider 1 11 is fixedly connected to the inner wall of the connecting sleeve 9 so that the connecting sleeve 9 can be twisted around the bottom plate 5. In this example, the rail groove 15 is arc-shaped, and the clamping groove 16 is L-shaped. The two rail grooves 15 and the clamping groove 16 are arranged in a circumferentially equidistant array so as to guide and limit the slider 2 13.

[0025] The working principle of the utility model is as follows: when in use, the bottom plate 5 and the connecting sleeve 9 are installed as a whole, and one end of the plug column 6 is inserted into the slot opened at the top of the groove to limit the plug column 6, thereby realizing the limitation of the plug column 6. At the same time, the spring 7 will be inserted into the groove, and the bottom plate 5 will be pressed against the door panel 1 to squeeze the spring 7, and then the connecting sleeve 9 will be twisted to make the connecting sleeve 9 drive the slider 1 11 to rotate along the track groove 15, and at the same time, the connecting sleeve 9 will drive the slider 2 13 to rotate synchronously, and the connecting sleeve 9 will also twist the torsion spring 14, so that when the slider 1 11 moves to the other end position in the track groove 15, the connecting sleeve 9 will be twisted ninety degrees, and then the cat's eye head 2, the through tube 3 and the lens tube 4 can be inserted into the mounting hole on the door panel 1, so that the slot 16 opened at one end of the lens tube 4 corresponds to the slider 2 13, and the slider 2 13 can be inserted into the slot 16 until the bottom of the slider 2 13 is aligned with the slot 16 The bottom is fitted, and then the torsion on the connecting sleeve 9 is gradually released, so that the connecting sleeve 9 rotates in the opposite direction under the torsion of the torsion spring 14, so that the connecting sleeve 9 drives the partition plate 2 12 and the slider 2 13 to rotate synchronously, so that the slider 2 13 moves in the card slot 16, so that the cat's eye head 2, the through tube 3 and the lens tube 4 can be connected and fixed to the door panel 1, and the compression deformation of the spring 7 will produce a corresponding elastic force acting on the bottom plate 5, so that the slider 2 13 pushes the lens tube 4, and further makes the cat's eye head 2, the through tube 3 and the lens tube 4 better connected and fixed to the door panel 1, and the fixing effect is better; when disassembling the cat's eye head 2, the through tube 3 and the lens tube 4, the connecting sleeve 9 can be twisted to drive the slider 2 13 to rotate, so that the slider 2 13 is rotated ninety degrees, and the slider 2 13 is aligned with the opening of the card slot 16, and then the cat's eye head 2, the through tube 3 and the lens tube 4 can be pulled out, and the disassembly is completed, which is convenient to use and more practical.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cat's eye that is easy to install, comprising a door panel (1), characterized in that: The top of the door panel (1) is provided with a cat's eye head (2), the bottom of the cat's eye head (2) is fixedly connected with a through pipe (3), the bottom of the through pipe (3) is connected with a lens tube (4) at the bottom of the door panel (1), the outside of the lens tube (4) is provided with a connecting mechanism at the bottom of the door panel (1), the connecting mechanism comprises a bottom plate (5), the bottom plate (5) is sleeved on the outside of the lens tube (4), the top of the bottom plate (5) is symmetrically provided with plug posts (6), the bottom of the door panel (1) is provided with a lens tube (4) at the bottom of the door panel (1), and the lens tube (4) is provided with a connecting mechanism at the bottom of the door panel (1). The bottom of the base plate (5) is symmetrically provided with grooves, the top of the groove is provided with a slot adapted to the plug column (6), the bottom of the base plate (5) is provided with a connecting sleeve (9), the bottom wall of the base plate (5) is provided with a partition plate (8) inside the connecting sleeve (9), the inner wall of the connecting sleeve (9) is symmetrically provided with a slider plate (11), one side wall of the partition plate (8) is symmetrically provided with a rail groove (15) adapted to the slider plate (11), and the bottom of the connecting sleeve (9) is hingedly connected with a shielding plate (10).

2. The easy-to-install cat's eye according to claim 1, characterized in that: The connecting mechanism further comprises a second partition plate (12), the second partition plate (12) being sleeved on the outside of the lens tube (4) and located on the inside of the connecting sleeve (9), and one end of the second partition plate (12) being fixedly connected to the inner bottom wall of the connecting sleeve (9), the inner wall of the second partition plate (12) being symmetrically provided with a second slider (13), the outer wall of the lens tube (4) being symmetrically provided with a slot (16), the second slider (13) being located in the slot (16), a torsion spring (14) being provided between the first partition plate (8) and the second partition plate (12), and the two ends of the torsion spring (14) being fixedly connected to the bottom plate (5) and the connecting sleeve (9) respectively.

3. The easy-to-install cat's eye according to claim 1, characterized in that: A spring (7) is sleeved in the groove on the outside of the plug post (6), and one end of the spring (7) is fixedly connected to the bottom of the base plate (5).

4. The easily installed cat's eye according to claim 2, characterized in that: The bottom plate (5) is an annular sheet structure, the partition plate 1 (8) and the partition plate 2 (12) are annular structures, and the upper end of the partition plate 1 (8) is fixedly connected to the bottom of the bottom plate (5).

5. The easily installed cat's eye according to claim 2, characterized in that: The connecting sleeve (9) is concave in shape, the connecting sleeve (9) is movably connected to the bottom plate (5), and the sliding block 1 (11) is fixedly connected to the inner wall of the connecting sleeve (9).

6. The easy-to-install cat's eye according to claim 2, characterized in that: The rail groove (15) is in an arc shape, the clamping groove (16) is in an L shape, and the two rail grooves (15) and the clamping groove (16) are both arranged in a circumferentially equidistant array distribution.

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