Novel endoscope structure with enhanced safety
By optimizing the substrate structure and installation method of the endoscope, and using a combination of elastic plastic substrate and circular spring, the problem of unstable rotation of the endoscope under different temperatures was solved, thereby improving safety and convenience and simplifying the manufacturing process.
Patent Information
- Application Number
- CN202423275011.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing automotive interior mirrors suffer from uneven torque due to thermal expansion and contraction of the substrate under different temperature conditions, which affects the driver's visibility and poses a risk of mirror arm breakage or sagging.
The lens adopts a combination structure of elastic plastic substrate, circular spring and adjustment wrench. The lens arm and lens base can be detachably fixed. By optimizing the substrate structure and installation method, the amount of thermal expansion and contraction deformation is reduced, and uniform contact is achieved.
The contact between the substrate groove and the lens arm ball head has been optimized, avoiding difficulties in rotation or the risk of sagging, improving safety and convenience, and simplifying the manufacturing process.
Smart Images
Figure CN223672377U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of endoscopes structures, specifically to a kind of novel endoscope structure of simple structure, can reduce the deformation amount when substrate thermal expansion and cold shrink, easy to install and disassemble, good safety performance, enhanced security. BACKGROUND
[0002] The existing automobile interior mirror fixing mode in current market is through mirror arm, one end is fixed on front windshield, the other end of mirror arm is clamped in interior mirror substrate through ball head, the weight and rotation torque of whole interior mirror are borne by the cooperation of mirror arm ball head and substrate groove, but currently, due to structure and material reasons, limited by uneven shrinkage of plastic parts, the cooperation of interior mirror substrate groove and mirror arm ball head cannot achieve uniform contact, lens rotation torque is too large when temperature is low, lens rotation is difficult even there is mirror arm fracture risk when temperature is high, lens slowly droops by itself, which affects driver to observe rear vehicle.In order to solve this risk, substrate structure and square matching mode are optimized, which can reduce the deformation amount when substrate thermal expansion and cold shrink, so as to achieve the uniform contact of interior mirror substrate groove and mirror arm ball head, avoid the occurrence of such potential risk. SUMMARY
[0003] In view of the above problems, the main purpose of the utility model is to provide a kind of novel endoscope structure of simple structure, can reduce the deformation amount when substrate thermal expansion and cold shrink, easy to install and disassemble, good safety performance, enhanced security.
[0004] The utility model solves the above technical problem by the following scheme: a kind of novel endoscope structure of enhanced security, the novel endoscope structure of enhanced security includes: adjusting wrench, spring, substrate, mirror shell, mirror arm, mirror seat, substrate is installed in mirror shell, substrate is elastic plastic substrate, spring is circular ring spring, adjusting wrench is installed on substrate by the way of pivot joint, a part of adjusting wrench is installed on mirror shell by the way of clamping, another part of adjusting wrench is connected with substrate by the way of pivot joint, mirror arm and mirror seat are detachably fixed together.
[0005] Mirror arm includes mirror arm body, mirror arm ball, ball protrusion, ball protrusion is arranged on mirror arm ball, substrate includes substrate body, substrate slot, substrate claw, substrate hole, when installing, ball protrusion is aligned with substrate hole, mirror arm ball is clamped in substrate claw, substrate slot is circular substrate slot, spring is located in circular substrate slot.
[0006] In the specific embodiment of the utility model, mirror shell is "C" type mirror shell, mirror shell is provided with the arc protrusion of clamping mirror surface in whole circle, mirror surface is clamped in the arc protrusion of mirror shell.
[0007] In the embodiment of the utility model, the mirror arm and the mirror seat are fixed together by screws.
[0008] In the embodiment of the utility model, the base plate clamping jaw comprises 2-8 clamping jaws which are uniformly distributed along the circumference, and a gap is left between adjacent base plate clamping jaws.
[0009] In the embodiment of the utility model, the whole mirror arm is integrally formed.
[0010] In the embodiment of the utility model, the whole base plate is integrally formed.
[0011] The utility model discloses a new type of endoscope structure with enhanced safety, which has the advantages that compared with common similar technologies, the utility model can reduce the deformation amount of the base plate when it expands or shrinks due to temperature changes, thereby achieving uniform contact between the base plate groove of the endoscope and the ball head of the mirror arm. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is one of the schematic diagrams of the overall appearance structure of the utility model.
[0013] Figure 2 It is the second schematic diagram of the overall appearance structure of the utility model.
[0014] Figure 3 It is the structure schematic diagram of the combination of the mirror shell and the base plate in the utility model.
[0015] Figure 4 It is the structure schematic diagram of the combination of the mirror seat and the mirror arm in the utility model.
[0016] Figure 5 It is the sectional view of the utility model after forming.
[0017] Figure 6 It is the structure schematic diagram of the mirror arm clamping ball being pressed in the base plate clamping groove in the utility model.
[0018] Figure 7 It is the structure schematic diagram of the spring being located in the circular clamping groove of the base plate in the utility model.
[0019] Figure 8The structure diagram of the adjusting wrench mounted on the base plate is shown in figure one.
[0020] Figure 9 The structure diagram of the adjusting wrench mounted on the base plate is shown in figure two.
[0021] The following is the name corresponding to the mark in the utility model:
[0022] The mirror seat 1, the screw 2, the mirror arm 3, the mirror shell 4, the base plate 5, the mirror surface 6, the spring 7, the adjusting wrench 8, the mirror arm body 301, the mirror arm ball 302, the ball protrusion 303, the base plate body 501, the base plate clamping groove 502, the base plate clamping claw 503, the base plate clamping hole 504. PREFERRED EMBODIMENT
[0023] The following will give the preferred embodiment of the utility model in conjunction with the drawings to detail the technical scheme of the utility model.
[0024] Figure 1 The structure diagram of the adjusting wrench mounted on the base plate is shown in figure two. Figure 2 The structure diagram of the adjusting wrench mounted on the base plate is shown in figure two. Figure 3 The structure diagram of the adjusting wrench mounted on the base plate is shown in figure two.
[0025] Figure 4 The structure diagram of the adjusting wrench mounted on the base plate is shown in figure two. Figure 5 The structure diagram of the adjusting wrench mounted on the base plate is shown in figure two. The utility model discloses a kind of new endoscope structures of enhanced security, which includes: adjusting wrench 8, spring 7, base plate 5, mirror shell 4, mirror arm 3, mirror seat 1, base plate 5 is installed in mirror shell 4, base plate 5 is elastic plastic base plate, spring 7 is circular ring spring, adjusting wrench 8 is installed on base plate 5 by the way of pivot connection, part of adjusting wrench 8 is located in mirror shell 4, another part is located outside mirror shell 4, part of adjusting wrench 8 is installed on mirror shell 4 by the way of clamping, another part of adjusting wrench 8 is connected with base plate by the way of pivot connection, mirror arm and mirror seat are detachably fixed together;In the specific implementation process, mirror arm 3 and mirror seat 1 are detachably fixed together using screw 2.
[0026] Mirror arm 3 includes mirror arm body 301, mirror arm ball 302, ball protrusion 303, ball protrusion 303 is arranged on mirror arm ball 302, base plate 5 includes base plate body 501, base plate clamping groove 502, base plate clamping claw 503, base plate clamping hole 504, when installing, ball protrusion 303 is aligned with base plate clamping hole 504, mirror arm ball 302 is clamped in base plate clamping claw 503, base plate clamping groove 502 is circular base plate clamping groove, spring 7 is located in circular base plate clamping groove (see Figure 7 ).
[0027] In the specific implementation process, the mirror shell in the utility model is a "C" type mirror shell, and the whole circle of the mirror shell is provided with an arc-shaped protrusion clamping the mirror surface 6, and the mirror surface 6 is clamped in the arc-shaped protrusion of the mirror shell 4.
[0028] In the specific implementation process, the substrate clamping jaw 503 in the utility model comprises 2-8 clamping jaws uniformly distributed along the circumference, and a gap is left between adjacent substrate clamping jaws 503.
[0029] In the specific implementation process, the whole mirror arm 3 in the utility model is integrally formed, and the whole substrate 5 is integrally formed.
[0030] Figure 8 It is one of the structure schematic views of the adjusting wrench mounted on the substrate in the utility model. Figure 9 It is the second structure schematic view of the adjusting wrench mounted on the substrate in the utility model. Figures 8-9 As shown, a part of the adjusting wrench 8 is mounted on the mirror shell 4 in a clamping manner, and the other part of the adjusting wrench 8 is connected with the substrate 5 in a pivoting manner.
[0031] The utility model can reduce the deformation amount of the substrate when it expands and shrinks due to heat or cold by optimizing the substrate structure and mounting mode, so as to achieve the optimization of the uniform contact between the concave groove of the substrate of the interior mirror and the ball head of the mirror arm. The risks of the excessive rotation torque of the lens when the air temperature is low, the serious difficulty in lens rotation, the risk of mirror arm breakage, the small rotation torque when the air temperature is high, the slow self-inclination of the lens, and the influence on the observation of the rear vehicle by the driver are optimized or avoided. The connecting structure is simple and compact, easy to adjust, replace, disassemble and manufacture. By optimizing the material and position, the wear resistance of the folding contact position is increased, and the full-life use of the automobile can be realized. The interior structure of the interior mirror is simplified, the requirement for the cumulative error of the exterior rearview mirror assembly is reduced, and the structure and manufacturing are greatly simplified.
[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model, and the scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A new endoscope structure for enhanced safety, characterized by: The new endoscope structure for enhancing security comprises an adjusting wrench, a spring, a base plate, a mirror shell, a mirror arm and a mirror seat, the base plate is installed in the mirror shell, the base plate is a flexible plastic base plate, the spring is a circular ring spring, the adjusting wrench is installed on the base plate in a pivoted manner, a part of the adjusting wrench is installed on the mirror shell in a clamped manner, another part of the adjusting wrench is connected with the base plate in a pivoted manner, and the mirror arm and the mirror seat are detachably fixed together. The mirror arm comprises a mirror arm body, a mirror arm clamping ball and a clamping ball protrusion, the clamping ball protrusion is arranged on the mirror arm clamping ball, the base plate comprises a base plate body, a base plate clamping slot, a base plate clamping claw and a base plate clamping hole, the clamping ball protrusion is aligned with the base plate clamping hole during installation, the mirror arm clamping ball is clamped in the base plate clamping claw, the base plate clamping slot is a circular base plate clamping slot, and the spring is located in the circular base plate clamping slot.
2. The new endoscope structure with enhanced safety according to claim 1, characterized in that: The mirror shell is a "C" type mirror shell, the mirror shell is provided with an arc protrusion for clamping a mirror surface around the whole mirror shell, and the mirror surface is clamped in the arc protrusion of the mirror shell.
3. The new endoscope structure with enhanced safety according to claim 1, characterized in that: The mirror arm and the mirror seat are detachably fixed together by screws.
4. The new endoscope structure with enhanced safety according to claim 1, characterized in that: The base plate clamping claw comprises 2-8 clamping claws which are uniformly distributed along the circumference, and a gap is left between adjacent base plate clamping claws.
5. The new endoscope structure with enhanced safety according to claim 1, characterized in that: The whole mirror arm is integrally formed.
6. The new endoscope structure with enhanced safety according to claim 1, characterized in that: The whole base plate is integrally formed.