Seat shoe box fixing structure
By designing structures such as limiting brackets and wedge blocks, the problem of easy loosening of the seat shoe box is solved, achieving stable pulling and easy operation, and improving the comfort of using the seat shoe box.
Patent Information
- Application Number
- CN202423278105.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing car seat shoe boxes are open-style and have a pull-out, hard-lock design that is prone to loosening and is not secure, failing to meet user needs.
The shoe box adopts a linkage structure of limit bracket, limit arm, wedge block and adjustment block. The isosceles trapezoidal through hole design of wedge block and adjustment block realizes the smooth pull-out of the shoe box. The cooperation of spring and limit block ensures the stability and reliability of the shoe box during the pull-out process.
The shoe box moves smoothly and steadily during the pulling process, making it reliable and convenient to use, thus improving the comfort and ease of operation of the seat shoe box.
Smart Images
Figure CN223631474U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a seat shoe box fixing structure. BACKGROUND
[0002] The development of modern automobile industry gradually matures, the innovation of technology is changing day by day, popular elements are changing, and the customer group pays more and more attention to the performance-price ratio of whole vehicle. If a function of increasing the storage space of whole vehicle is equipped in the vehicle of the same level, the advantage of the vehicle in market competition can be greatly improved. The automobile seat shoe box is used on part vehicle to store shoes, but the automobile seat shoe box on the market is open type, not beautiful, and the hard unlocking of the pull-out type is easy to cause the loosening of fixing point, not firm, and can not meet the increasing use demand of people. UTILITY MODEL CONTENTS
[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a seat shoe box fixing structure which is not only reasonable in structure, but also convenient and fast.
[0004] In order to solve the above technical problem, the technical scheme of the utility model is as follows: a seat shoe box fixing structure, which comprises two limiting supports arranged in parallel at the bottom of a seat and a shoe box slidingly connected between the two limiting supports, a push-pull seat is fixed outside the shoe box, two opposite limiting arms are arranged in the push-pull seat, and the limiting arms are in top contact with limiting blocks protruding from the proximal end of the two limiting supports, respectively, a wedge-shaped block is vertically protruded from the end wall of the two limiting arms, an equal-sided trapezoidal through hole is formed in the middle of an adjusting block covering the two wedge-shaped blocks, the two waist sides of the through hole are in close contact with the oblique sides of the two wedge-shaped blocks, so that the two wedge-shaped blocks move towards or away from each other when the adjusting block moves up and down, and the two limiting arms are connected by a spring.
[0005] Further, the end face of the wedge-shaped block is in the shape of an inverted right-angle trapezoid, and the through hole of the adjusting block is in the shape of an inverted equal-sided trapezoid.
[0006] Further, a pull handle is fixedly connected to the upper end of the adjusting block, guide blocks are fixedly connected to the two sides of the pull handle, the guide blocks are slidingly connected with a vertical sliding rail fixedly arranged in the push-pull seat, a fixed plate is fixedly arranged on the push-pull seat above the pull handle, a return spring is in top contact between the fixed plate and the top of the pull handle.
[0007] Further, a push-pull groove is formed in the outer side of the push-pull seat, and the lower end of the pull handle extends into the push-pull groove to facilitate pulling the pull handle.
[0008] Further, a horizontal guide plate is fixedly arranged in the push-pull seat to limit the horizontal movement of the limiting arm, and limiting protrusions are protruded from the upper and lower sides of the limiting arm, guide grooves are formed in the horizontal guide plate to allow the limiting protrusions to slide horizontally and limit the sliding range.
[0009] Further, the outer ends of the limiting arms pass through the push-pull seat and the end faces are arc-shaped, and the end faces of the limiting blocks are inclined surfaces facing the shoe box, so that the two limiting arms move towards each other along the inclined surfaces when the shoe box is pushed back.
[0010] Further, the limiting supports are fixed with baffles for limiting excessive extraction, and the shoe box is symmetrically provided with stop blocks on both sides of the end away from the push-pull seat.
[0011] Compared with the prior art, the utility model has the following beneficial effects: through the linkage of the adjusting block, the wedge-shaped block and the limiting arm, the shoe box body moves stably and smoothly during extraction, is reliable and convenient to use, is fast and simple to operate, and the use comfort of the seat shoe box is improved.
[0012] The utility model will be further described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structure schematic view of the embodiment of the utility model;
[0014] Figure 2 It is a connection schematic view of the shoe box and the limiting support in the embodiment of the utility model;
[0015] Figure 3 It is an internal structure schematic view of the push-pull seat in the embodiment of the utility model;
[0016] Figure 4 It is an internal front view of the push-pull seat in the embodiment of the utility model;
[0017] Figure 5 It is a sliding cooperation schematic view of the shoe box and the limiting support in the embodiment of the utility model;
[0018] Figure 6 It is a structure schematic view of the limiting support in the embodiment of the utility model;
[0019] Figure 7 It is a linkage cooperation schematic view of the adjusting block and the wedge-shaped block in the embodiment of the utility model;
[0020] Figure 8 It is a state schematic view of the limiting arm and the inclined surface cooperation of the limiting block in the embodiment of the utility model Figure 1 ;
[0021] Figure 9 It is a state schematic view of the limiting arm and the inclined surface cooperation of the limiting block in the embodiment of the utility model Figure 2 .
[0022] In the diagram: 1-seat, 2-limiting bracket, 3-shoe box, 4-push-pull seat, 5-limiting arm, 6-limiting block, 7-wedge block, 8-adjusting block, 9-through hole, 10-spring, 11-pull handle, 12-guide block, 13-vertical slide rail, 14-fixed plate, 15-reset spring, 16-push-pull groove, 17-horizontal guide plate, 18-limiting protrusion, 19-guide groove, 20-sloping surface, 21-baffle, 22-stop block. Detailed Implementation
[0023] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.
[0024] like Figures 1-9 As shown, a seat and shoe box fixing structure includes two parallel limiting brackets 2 arranged at the bottom of the seat 1 and a shoe box 3 slidably connected between the two limiting brackets and the shoe box. A push-pull seat 4 is fixed on the outside of the shoe box. Two opposing limiting arms 5 are arranged inside the push-pull seat. The two limiting arms are respectively abutted and limited by limiting blocks 6 protruding near the outer ends of the two limiting brackets. Wedge-shaped blocks 7 protrude vertically from the side walls of the opposing ends of the two limiting arms. Adjusting blocks 8 are provided on the outside of the two wedge blocks, and an isosceles trapezoidal through hole 9 is opened through the middle of the adjusting block. The two sides of the through hole are respectively attached to the hypotenuses of the two wedge blocks so that the two wedge blocks move towards or away from each other when the adjusting block moves up and down. The two limiting arms are connected by a spring 10.
[0025] In this embodiment of the invention, the end face of the wedge block is an inverted right trapezoid, and the through hole of the adjusting block is an inverted isosceles trapezoid, thereby enabling the up-and-down sliding and the horizontal sliding of the two limiting arms to be synchronized.
[0026] In this embodiment of the utility model, a pull handle 11 is fixedly connected to the upper end of the adjusting block, and guide blocks 12 are fixedly connected to both sides of the pull handle. The guide blocks are slidably connected to the vertical slide rail 13 fixed in the push-pull seat. A fixing plate 14 is fixedly provided on the push-pull seat above the pull handle, and a return spring 15 is abutted between the fixing plate and the top of the pull handle.
[0027] In this embodiment of the utility model, a push-pull groove 16 is provided on the outer side of the push-pull seat, and the lower end of the pull handle extends into the push-pull groove to facilitate pulling the pull handle upward.
[0028] In this embodiment of the utility model, a horizontal guide plate 17 for limiting the horizontal movement of the limiting arm is fixedly provided inside the push-pull seat. The upper and lower sides of the limiting arm both have limiting protrusions 18. The horizontal guide plate is provided with guide grooves 19 for the limiting protrusions to slide horizontally and limit the sliding range.
[0029] In the embodiment of the utility model, the outer ends of the limiting arms are all penetrated through the push-pull seat and the end faces are arc-shaped, and the end face of the limiting clamping block is a slope 20 facing the shoe box, which is used for moving the two limiting arms towards each other along the slope when the shoe box is pushed back.
[0030] In the embodiment of the utility model, the limiting support is fixed with a baffle 21 for limiting excessive extraction, and the shoe box is symmetrically fixed with a stop block 22 on both sides of the end away from the push-pull seat.
[0031] The working principle of the embodiment of the utility model is as follows: when the shoe box needs to be pulled out, manually extend into the push-pull groove and pull the handle upwards, the handle moves upwards, the reset spring is compressed, then the adjusting block moves upwards to drive the two wedge-shaped blocks to move towards each other, the spring is compressed, that is, the two limiting arms move towards each other to disengage the clamping of the limiting clamping block, at this time, the shoe box can be pulled out outward, but it cannot be completely pulled out under the action of the baffle and the stop block, the rear spring is reset and stretched, and the reset spring is also reset and stretched. When pushing in, only need to push the push-pull seat inward in the opposite direction, the limiting arms move towards each other again when moving along the slope through the arc-shaped surface, the spring is compressed, and the limiting arms are reset and stretched through the limiting clamping block to complete the clamping of the limiting clamping block to prevent disengagement.
[0032] The utility model is not limited to the above best embodiment, and anyone can derive other various forms of seat shoe box fixing structure under the inspiration of the utility model. Any equivalent changes and modifications made in the patent application range of the utility model should belong to the coverage range of the utility model.
Claims
1. A seat shoe box fixing structure characterized by: The utility model provides a shoe box limiting device, including two parallelly arranged limiting supports arranged on the bottom of a seat and a shoe box slidingly connected between the two limiting supports, a push-pull seat is fixedly arranged outside the shoe box, two oppositely arranged limiting arms are arranged in the push-pull seat, and the limiting arms are in top contact with limiting blocks protruding from the proximal ends of the two limiting supports, respectively, a wedge-shaped block is vertically protruded from the end wall of the two limiting arms, an adjusting block is arranged on the wedge-shaped block, and an isosceles trapezoidal through hole is formed in the middle of the adjusting block, the two waist sides of the through hole are respectively in contact with the oblique sides of the two wedge-shaped blocks to move the two wedge-shaped blocks towards each other or away from each other when the adjusting block moves up and down, and the two limiting arms are connected by a spring.
2. The seat shoe box securing structure according to claim 1, characterized by: The end face of the wedge-shaped block is an inverted right-angle trapezoid, and the through hole of the adjusting block is an inverted isosceles trapezoid.
3. The seat shoe box securing structure of claim 1, wherein: A pull handle is fixedly connected to the upper end of the adjusting block, guide blocks are fixedly connected to the two sides of the pull handle, the guide blocks are slidingly connected with vertical sliding rails fixedly arranged in the push-pull seat, a fixed plate is fixedly arranged on the push-pull seat above the pull handle, a return spring is in top contact between the fixed plate and the top of the pull handle.
4. The seat shoe box securing structure according to claim 3, characterized by: A push-pull groove is formed in the outer side of the push-pull seat, and the lower end of the pull handle extends into the push-pull groove to facilitate pulling the pull handle.
5. The seat shoe box securing structure of claim 1, wherein: Horizontal guide plates are fixedly arranged in the push-pull seat to limit the horizontal movement of the limiting arms, limiting protrusions are protruded from the upper and lower sides of the limiting arms, and guide grooves are formed in the horizontal guide plates to allow the limiting protrusions to slide horizontally and limit the sliding range.
6. The seat shoe box securing structure of claim 1, wherein: The outer ends of the limiting arms extend out of the push-pull seat and have arc-shaped end faces, and the end faces of the limiting blocks are inclined towards the shoe box to allow the two limiting arms to move towards each other along the inclined surfaces when the shoe box is pushed back.
7. The seat shoe box securing structure of claim 1, wherein: A baffle is fixedly arranged on each limiting support to limit excessive extraction, and a stop block is symmetrically fixedly arranged on each side of the end of the shoe box away from the push-pull seat to cooperate with the baffle.