Elastic piece type sliding block structure of automobile skylight sunshade curtain

By adopting structures such as slots, shrapnels, hooks and cards in the automotive sunroof slide structure, the simple production and rapid assembly of the sliders are achieved, and the problem of increasing production difficulty and cost of the existing welding structure is solved, and the Convenient maintenance.

CN222522438UActive Publication Date: 2025-02-25ZHENGZHOU DEFULAI AUTOMOBILE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421169864.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-25
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The welding structure of the existing automotive sunroof sunshade slider structure increases production difficulty and cost, and at the same time, the maintenance is inconvenient after welding is loosened.

Method used

The card slot, shrapnel, hook and card structure is adopted. The card is inserted into the hook in the card slot, and the card is fixed with the clamp to achieve the quick plug-in and assembly of the scroll spring and the slider.

Benefits of technology

It realizes simple production, rapid assembly and stable and solid connection of the slider structure, reduces production and maintenance costs, and avoids the problem of loose welding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222522438U_ABST
    Figure CN222522438U_ABST
Patent Text Reader

Abstract

The utility model relates to an automobile skylight sunshade curtain elastic piece type sliding block structure which comprises a sliding block body, a clamping groove is upwards formed in the lower end of the middle of the sliding block body, an elastic piece is arranged on the groove wall of one side edge of the clamping groove in the width direction, an upward clamping hook is arranged on the elastic piece, a clamping piece is inserted into the clamping groove, and a clamping opening corresponding to the clamping hook is formed in the clamping piece. The lower portion of the clamping piece is connected with a sunshade curtain cloth side edge vortex spring in a penetrating mode, clamping lugs are externally connected to the two sides, in the length direction of the vortex spring, of the lower end of the clamping piece, and a hoop is clamped between the clamping lugs and the vortex spring. The vortex spring and the sliding block are connected through the clamping piece, the clamping piece faces upwards and is directly inserted into the clamping groove, the clamping lug is fixed and positioned through the clamping hoop on the lower portion of the clamping piece, and therefore rapid insertion assembling of the vortex spring and the sliding block is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a skylight structure, in particular to a spring-type sliding block structure of a sunshade curtain of a car skylight. Background Art

[0002] With the popularization of sunroofs in cars, the requirements for sunroof performance are increasing. The sunshade needs to be opened and closed by the movement of a slider in a guide rail. One end of the slider cooperates with the guide rail, and the other end of the slider is assembled in the cavity of the sunshade extension rod. In the existing structure where the side of the sunshade curtain uses a vortex spring to ensure the rewinding performance, such as the slider structure with patent number 201720311904.5, the slider is provided with a coil spring fixing seat, the coil spring fixing seat is provided with a welding end, and the welding section is welded with the coil spring. The welding structure increases the difficulty of manufacturing the slider, increases the production and assembly costs, and once the welding structure becomes loose, subsequent maintenance and replacement are extremely inconvenient. Summary of the invention

[0003] The utility model provides a spring-type sliding block structure for a sunshade curtain of an automobile skylight which has the advantages of simple structure, convenient production, assembly and maintenance and low cost.

[0004] The technical solution adopted by the utility model is: a spring-type slider structure for a sunshade curtain of an automobile sunroof, comprising a slider body, characterized in that: a slot is opened upward at the lower end of the middle part of the slider body, a spring is arranged on a side slot wall in the width direction of the slot, an upward hook is arranged on the spring, a card is inserted into the slot, a slot corresponding to the hook is arranged on the card, a vortex spring on the side of the sunshade curtain fabric is passed through the lower part of the card, and connecting ears are externally connected to the lower end of the card on both sides along the length direction of the vortex spring, and a clamp is connected between the connecting ear and the vortex spring.

[0005] The clamping groove passes through the slider body up and down.

[0006] The length direction of the slot is the same as the length direction of the vortex spring.

[0007] The side wall of the slot is formed into a spring sheet structure, a hook is arranged in the middle of the spring sheet structure, the lower end of the hook is an inclined surface structure inclined upward, and a return hole or return groove for the spring sheet to return is arranged on the slider body at the back of the spring sheet structure.

[0008] By adopting the above technical scheme, the utility model has the following beneficial effects: the vortex spring and the slider are connected by a card, the card is directly inserted into the card slot with the card facing upward, and the lower part of the card is fixed with a clamp to fix the clamping ear, so as to realize the quick plug-in assembly of the vortex spring and the slider; the card is pressed against the spring sheet, and the buckle on the card is clamped into the hook of the spring sheet, so as to realize stable and firm clamping, and the slider structure is stably assembled. The spring sheet structure can be integrally injection molded on the inner side groove wall of the card slot, which is convenient for the production of the slider body. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 for Figure 1 Schematic diagram of the half-section structure;

[0011] Figure 3 for Figure 2 Floor plan of

[0012] Figure 4 It is a schematic diagram of the three-dimensional structure in the card slot of the slider body;

[0013] Figure 5 for Figure 4 A plan view of the plug-in card.

[0014] In the figure: a slider body 1, a card slot 2, a return slot 3, a spring 4, a hook 5, a vortex spring 6, a card 7, a bayonet 8, a snap-on ear 9, and a clamp 10. DETAILED DESCRIPTION

[0015] The following is a further description with reference to the accompanying drawings.

[0016] Figure 1-5 As shown, a spring-type slider structure for a sunshade curtain of a car sunroof includes a slider body 1, a card 7, and a clamp 10. A clamping slot 2 is provided upward at the lower end of the middle of the slider body 1, and the inner side groove wall of the clamping slot 2 is formed into a spring sheet 4 structure. A clamping hook 5 is provided in the middle of the spring sheet 4 structure, and the lower end of the clamping hook 5 is an inclined surface structure facing upward obliquely. A return groove 3 for the spring sheet 4 structure is provided on the slider body 1 at the back of the spring sheet 4 structure. The card 7 is inserted into the clamping slot 2, and a clamping port 8 corresponding to the clamping hook 5 is provided on the card 7. The lower part of the card 7 is connected to the vortex spring 6 on the side of the sunshade curtain cloth, and the lower end of the card 7 is connected to the outer side of the vortex spring along the length direction of the vortex spring. The clamping ear 9 is clamped between the clamping ear 9 and the vortex spring 6.

[0017] In this embodiment, the slot 2 structure passes through the slider body 1 vertically.

[0018] Based on this embodiment, the length direction of the slot 2 is the same as the length direction of the vortex spring 6 .

Claims

1. A spring-type slider structure for a sunshade curtain of a car sunroof, comprising a slider body, characterized in that: A slot is opened upward at the lower middle end of the slider body, a spring sheet is arranged on one side slot wall in the width direction of the slot, a hook facing upward is arranged on the spring sheet, a card is inserted into the slot, a slot corresponding to the hook is arranged on the card, the lower part of the card is connected to the vortex spring on the side of the sunshade curtain, and connecting ears are connected to the lower end of the card on both sides along the length direction of the vortex spring, and a clamp is connected between the connecting ear and the vortex spring.

2. The spring-type slider structure for a sunshade curtain for a car sunroof according to claim 1 is characterized in that: The clamping groove passes through the slider body up and down.

3. The automobile sunroof sunshade spring-type slider structure according to claim 1 or 2, characterized in that: The length direction of the slot is the same as the length direction of the vortex spring.

4. The automobile sunroof sunshade spring-type slider structure according to claim 1 is characterized in that: The side wall of the slot is formed into a spring sheet structure, a hook is arranged in the middle of the spring sheet structure, the lower end of the hook is an inclined surface structure inclined upward, and a return hole or return groove for the spring sheet to return is arranged on the slider body at the back of the spring sheet structure.

Citation Information

Patent Citations

  • Sunroof sunshade screen structure and slider thereof

    CN206765777U