Tripping structure of automobile seat adjusting cover plate

The demoulding problem of the car seat adjustment cover is solved through the release structure of the straight-pull insert and the inclined guide column, and the demoulding is realized without the need for a spring block and a spring needle mechanism, which reduces mold wear and improves production efficiency and product reliability.

CN223466626UActive Publication Date: 2025-10-24EAST ASIA ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202422880407.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-24
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing inclined top release structure of the car seat adjustment cover takes up a lot of space and cannot be mass-produced for a long time due to the metal fatigue problem of the spring.

Method used

The release structure of the straight-pull insert and the inclined guide column is adopted. Through the movement coordination of the straight-pull insert and the inclined guide column, the slider seat moves backward to disengage from the product buckle position when the mold is opened, avoiding the use of spring blocks and spring needle mechanisms.

Benefits of technology

It achieves successful demoulding without taking up extra space, reduces mold wear, and improves production efficiency and long-term product reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automobile seat adjusting cover plate tripping structure which comprises a fixed mold plate, a fixed mold plate, a movable mold plate and a movable mold plate, the movable mold plate is arranged below the fixed mold plate, and a product is arranged between the movable mold plate and the fixed mold plate; the bottom plate is arranged below the movable mold plate; the lower end of the direct-pulling insert is fixedly connected with the bottom plate; the sliding block seat is located in the movable mold plate, and a guide hole and a sliding block are arranged on the sliding block seat; the release structure is innovatively provided to replace a pitched roof release structure in the prior art, during mold opening, the direct-pulling insert moves downwards under the mold opening effect of the bottom plate and makes up a retreating space, the inclined guide column moves upwards under the mold opening effect of the fixed mold plate and is separated from the guide hole, and after the sliding block seat is not fixed by the direct-pulling insert and the inclined guide column, the sliding block seat is separated from the guide hole. And the sliding block seat moves backwards into the retreating space, so that the sliding block is separated from the buckling position of the product, and tripping is realized under the condition that an elastic block and an elastic needle mechanism are not needed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mould, especially relates to a car seat adjusting cover plate tripping structure. BACKGROUND

[0002] The inner side buckle position of the car seat adjusting cover plate adopts inclined ejection tripping, in the prior art, in order to prevent bonding inclined ejection, generally, spring block and spring needle mechanism are designed in the inclined ejection, and the spring needle mechanism and spring block are used to carry out tripping through the elastic action, thereby avoiding bonding. However, this method occupies a lot of space, and due to the spring metal fatigue problem, long-term mass production cannot be realized, therefore, the applicant develops a new tripping structure to make the product can normally demould. UTILITARY MODEL CONTENT

[0003] The utility model aims at providing a car seat adjusting cover plate tripping structure, which aims at solving the problem of how to realize the demoulding of the car seat adjusting cover plate.

[0004] In order to realize the above-mentioned purpose, the technical scheme of the utility model has:

[0005] The utility model provides a car seat adjusting cover plate tripping structure, which comprises:

[0006] The fixed mold plate is provided with an inclined guide column;

[0007] The movable mold plate is arranged below the fixed mold plate, and a product is arranged between the movable mold plate and the fixed mold plate;

[0008] The bottom plate is arranged below the movable mold plate;

[0009] The straight extraction insert is fixedly connected with the bottom plate at the lower end;

[0010] The slider block seat is located in the movable mold plate, and the slider block seat is provided with a guide hole and a slider;

[0011] When the mold is closed, the upper end of the straight extraction insert is in contact with the product, and the straight extraction insert and the slider block seat are arranged adjacent to each other in front and back; the inclined guide column is inserted into the guide hole, the upper end of the slider block seat is in contact with the product, and the slider is in contact with the buckle position of the product;

[0012] When the mold is opened, the straight extraction insert moves downward under the opening action of the bottom plate and leaves a retreat space, the inclined guide column moves upward under the opening action of the fixed mold plate and is separated from the guide hole, and the slider block seat moves backward into the retreat space, so that the slider is separated from the buckle position of the product.

[0013] The application discloses a straight-ejecting insert and a slide block seat, and the slide block seat is provided with a slide block.

[0014] In an embodiment, the rear side of the upper end of the slide block seat is provided with a slide block mounting portion, and the front side of the slide block mounting portion is detachably connected with the slide block.

[0015] In an embodiment, the slide block is provided with a plurality of rib position grooves corresponding to the rib positions on the buckle positions of the product.

[0016] In an embodiment, the front end of the slide block seat is provided with a guide portion, and the guide portion is provided with the guide hole.

[0017] The fixed die plate is further provided with a first wear-resistant block, and when the mold is closed, the inclined guide pillar is inserted into the guide hole, and the first wear-resistant block is in contact with the rear side of the guide portion.

[0018] In an embodiment, the rear side of the lower end of the slide block seat is provided with an avoiding groove.

[0019] When the mold is opened, the slide block seat moves backward into the retreat space, and the upper end of the straight-ejecting insert is located in the avoiding groove.

[0020] In an embodiment, the movable die plate is provided with a containing cavity, the containing cavity is provided with the slide block seat and a second wear-resistant block, the second wear-resistant block is arranged on the upper wall surface of the containing cavity and below the slide block seat, and the second wear-resistant block is in contact with the lower side surface of the slide block seat.

[0021] In an embodiment, the second wear-resistant block is connected with the movable die plate through a locking bolt.

[0022] The number of the second wear-resistant blocks is multiple, and the multiple second wear-resistant blocks are arranged in the length direction of the slide block seat.

[0023] In an embodiment, the locking bolt of the second wear-resistant block close to the straight-ejecting insert is defined as a limiting bolt, and the bolt head of the limiting bolt protrudes from the upper side surface of the second wear-resistant block.

[0024] When the mold is opened, the slide block seat moves backward into the retreat space, and the bolt head of the limiting bolt is in abutment with the rear side of the lower end of the slide block seat.

[0025] In an embodiment, the upper wall surface of the accommodating cavity is further provided with a limiting protruding strip arranged upwardly;

[0026] The lower surface of the slider seat is provided with a first limiting groove and a second limiting groove, which are arranged in front and back along the length direction of the slider seat;

[0027] When the mold is closed, the limiting protruding strip is clamped in the second limiting groove;

[0028] When the mold is opened, the limiting protruding strip is clamped in the first limiting groove. BRIEF DESCRIPTION OF DRAWINGS

[0029] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0030] Figure 1 is a perspective view of the automobile seat adjusting cover plate tripping structure of the present application;

[0031] Figure 2 is a schematic view of the automobile seat adjusting cover plate tripping structure of the present application (mold closed);

[0032] Figure 3 is a partial schematic view of the automobile seat adjusting cover plate tripping structure of the present application (mold closed, part of components omitted);

[0033] Figure 4 is a schematic view of the automobile seat adjusting cover plate tripping structure of the present application (mold opened);

[0034] Figure 5 is a partial schematic view of the automobile seat adjusting cover plate tripping structure of the present application (mold opened, part of components omitted);

[0035] Figure 6 is a partial schematic view of the automobile seat adjusting cover plate tripping structure of the present application.

[0036] BRIEF DESCRIPTION OF DRAWINGS

[0037] 10 fixed die plate, 110 inclined guide pillar, 120 first wear-resistant block, 20 movable die plate, 210 retreat space, 220 second wear-resistant block, 221 limiting bolt, 230 limiting protruding strip, 30 product, 40 bottom plate, 50 straight extraction insert, 60 slider seat, 610 guide portion, 611 guide hole, 620 slider mounting portion, 621 slider, 630 avoiding groove, 641 first limiting groove, 642 second limiting groove DETAILED DESCRIPTION

[0038] In order to better illustrate the utility model, the utility model is further described in detail below with reference to the drawings.

[0039] It should be clear that the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the present application.

[0040] The terms used in the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0041] The following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims. In the description of the present application, it should be understood that the terms "first", "second", "third" and the like are only used to distinguish similar objects, and do not necessarily describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] In addition, in the description of the present application, "multiple" means two or more, unless otherwise specified. "And / or", which describes the association between the associated objects, means that there can be three kinds of relationships, for example, A and / or B can mean: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents that the associated objects before and after are in an "or" relationship.

[0043] In combination Figures 1 to 6 As shown in the utility model provides a kind of automobile seat adjusting cover plate tripping structure, it includes: fixed template 10, it is equipped with inclined guide pillar 110;Movable template 20, it is arranged below the fixed template 10, product 30 is equipped between the movable template 20 and the fixed template 10;Bottom plate 40, it is arranged below the movable template 20;Straight extraction insert 50, lower end and the bottom plate 40 fixed connection;Slide block seat 60, it is located in the movable template 20, slide block seat 60 is equipped with guide hole 611 and slide block 621 on it;

[0044] The application innovatively proposes a tripping structure to replace the inclined top tripping structure of the prior art. Specifically, when the mold is closed, the straight extraction insert 50 is arranged adjacent to the front and rear of the slider seat 60, the slider seat 60 is located in the front position of the straight extraction insert 50, and the position of the slider seat 60 is limited by the straight extraction insert 50; the inclined guide column 110 is inserted into the guide hole 611 to position and fix the position of the slider seat 60, so as to cooperate with the fixed mold plate 10 to perform injection molding on the product 30 between the movable mold plate 20 and the fixed mold plate 10, wherein the molded product 30 is in contact with the upper end of the slider seat 60 and the upper end of the straight extraction insert 50, and the tripping position of the product 30 is in contact with the slider 621.

[0045] When the mold needs to be opened after the injection is completed, the movable mold plate 20 is pulled by the tripping machine, the bottom plate 40 and the straight extraction insert 50 move downward, the straight extraction insert 50 moves downward under the mold opening action of the bottom plate 40 and leaves the retreat space 210 behind the slider seat 60, the fixed mold plate 10 moves upward, the inclined guide column 110 moves upward synchronously under the mold opening action of the fixed mold plate 10 and is separated from the guide hole 611, after losing the fixation of the straight extraction insert 50 and the inclined guide column 110, the slider seat 60 moves backward into the retreat space 210, so that the slider 621 retreats and is separated from the tripping position of the product 30, thereby achieving tripping without the need for a spring block and a spring needle mechanism.

[0046] In the embodiment, the rear side of the upper end of the slider seat 60 is provided with a slider mounting portion 620, the front side surface of the slider mounting portion 620 is detachably connected with the slider 621, specifically, the slider 621 is connected with the slider mounting portion 620 through locking bolts, so that the slider 621 becomes detachable for replacement. Further, the slider 621 is provided with a plurality of rib position grooves corresponding to the rib positions on the tripping position of the product 30.

[0047] In the embodiment, the front end of the slider seat 60 is provided with a guide portion 610, the guide portion 610 is provided with the guide hole 611; the fixed mold plate 10 is further provided with a first wear-resistant block 120; when the mold is closed, the inclined guide column 110 is inserted into the guide hole 611, the first wear-resistant block 120 is in contact with the rear side surface of the guide portion 610, the first wear-resistant block 120 is used to avoid the direct contact between the guide portion 610 and the fixed mold plate 10, to protect the fixed mold plate 10 and prevent the fixed mold plate 10 from being excessively worn. It should be noted that the guide portion 610 and the slider mounting portion 620 are respectively located at the front and rear ends of the slider seat 60.

[0048] In the embodiment, the rear side of the lower end of the slider seat 60 is provided with an avoiding groove 630; when the mold is opened, the slider seat 60 moves backward to the retreat space 210, the upper end of the straight pulling insert 50 is located in the avoiding groove 630, and the avoiding groove 630 is reasonably arranged so that the straight pulling insert 50 does not need to move downward too much distance to be used in the opening equipment of the prior art. Specifically, when the avoiding groove 630 is not arranged, the slider seat 60 can retreat to the retreat space 210 only after the straight pulling insert 50 moves downward by a first stroke; and when the avoiding groove 630 is arranged, the slider seat 60 can retreat to the retreat space 210 only after the straight pulling insert 50 moves downward by a second stroke, the second stroke is smaller than the first stroke, and preferably, the second stroke is 140 mm.

[0049] In the embodiment, the movable die plate 20 is provided with a containing cavity, the containing cavity is provided with the slider seat 60 and a second wear block 220, the second wear block 220 is arranged on the upper wall surface of the containing cavity and below the slider seat 60, the second wear block 220 is in contact with the lower side surface of the slider seat 60, the second wear block 220 is used to avoid the direct contact between the lower side surface of the slider seat 60 and the upper wall surface of the movable die plate 20, protect the movable die plate 20, and prevent the movable die plate 20 from being excessively worn.

[0050] Further, the second wear block 220 is connected with the movable die plate 20 through a locking bolt, the number of the second wear block 220 is multiple, and multiple second wear blocks 220 are arranged along the length direction of the slider seat 60, so that the direct contact between the upper wall surface of the movable die plate 20 and the slider seat 60 is reduced through multiple second wear blocks 220.

[0051] Further, the locking bolt of the second wear block 220 close to the straight pulling insert 50 is defined as a limiting bolt 221, that is, the last locking bolt on the last second wear block 220 is the limiting bolt 221, and the bolt head of the limiting bolt 221 protrudes from the upper side surface of the second wear block 220; when the mold is opened, the slider seat 60 moves backward to the retreat space 210, the bolt head of the limiting bolt 221 abuts against the rear side of the lower end of the slider seat 60, the distance of the backward movement of the slider seat 60 is limited by the limiting bolt 221, and the slider seat 60 is prevented from impacting the movable die plate 20 when it retreats.

[0052] In the embodiment, the upper wall surface of the accommodating cavity is further provided with a limiting protruding strip 230 protruding upward, the lower side surface of the slider seat 60 is provided with a first limiting groove 641 and a second limiting groove 642, the first limiting groove 641 and the second limiting groove 642 are arranged in front and back along the length direction of the slider seat 60, the limiting protruding strip 230 is clamped in the second limiting groove 642 when the mold is closed, the limiting protruding strip 230 is clamped in the first limiting groove 641 when the mold is opened, the first limiting groove 641 and the second limiting groove 642 are used for limiting the limiting protruding strip 230 when the mold is opened and closed, and multi-point limiting is realized.

[0053] In the description of the utility model, it is understood that the terms "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, a specific orientation structure and operation, and therefore cannot be understood as a limitation on the protection content of the utility model.

[0054] If the terms "first", "second" and the like are used to limit parts in the present document, those skilled in the art should know that the use of "first", "second" is only for the convenience of describing the utility model and simplifying the description, and the above terms have no special meaning unless otherwise stated.

[0055] The utility model is not limited to the above-mentioned embodiments, and various modifications or deformations of the utility model do not deviate from the spirit and scope of the utility model, and if these modifications and deformations belong to the scope of the claims and equivalent technology of the utility model, the utility model also intends to include these modifications and deformations.

Claims

1. An automobile seat adjusting cover plate tripping structure characterized by comprising: The application relates to a structure for unlocking a cover plate of an automobile seat, which comprises a fixed mold plate provided with an inclined guide pin, a movable mold plate arranged below the fixed mold plate, a product arranged between the fixed mold plate and the movable mold plate, a bottom plate arranged below the movable mold plate, a straight pulling insert with a lower end fixedly connected to the bottom plate, a slider seat arranged in the movable mold plate and provided with a guide hole and a slider, wherein the upper end of the straight pulling insert is in contact with the product during mold closing, the straight pulling insert and the slider seat are arranged adjacently in front and behind, the inclined guide pin is inserted into the guide hole, the upper end of the slider seat is in contact with the product, and the slider is in contact with a buckle position of the product; during mold opening, the straight pulling insert moves downward under the action of the bottom plate to leave a retreat space, the inclined guide pin moves upward under the action of the fixed mold plate to be separated from the guide hole, and the slider seat moves backward into the retreat space to make the slider separated from the buckle position of the product.

2. The structure for unlocking the cover plate of the automobile seat according to claim 1, wherein the rear side of the upper end of the slider seat is provided with a slider mounting part, and the front side of the slider mounting part is detachably connected with the slider.

3. The structure for unlocking the cover plate of the automobile seat according to claim 2, wherein the slider is provided with a plurality of rib position grooves corresponding to the rib positions on the buckle position of the product.

4. The structure for unlocking the cover plate of the automobile seat according to claim 1, wherein the front end of the slider seat is provided with a guide part, and the guide part is provided with the guide hole; the fixed mold plate is further provided with a first wear-resistant block; during mold closing, the inclined guide pin is inserted into the guide hole, and the first wear-resistant block is in contact with the rear side of the guide part.

5. The structure for unlocking the cover plate of the automobile seat according to claim 1, wherein the rear side of the lower end of the slider seat is provided with an avoiding groove; during mold opening, the slider seat moves backward into the retreat space, and the upper end of the straight pulling insert is located in the avoiding groove.

6. The structure for unlocking the cover plate of the automobile seat according to claim 5, wherein the movable mold plate is provided with a containing cavity, the containing cavity is provided with the slider seat and a second wear-resistant block, the second wear-resistant block is arranged on the upper wall of the containing cavity and below the slider seat, and the second wear-resistant block is in contact with the lower side of the slider seat.

7. The structure for unlocking the cover plate of the automobile seat according to claim 6, wherein the second wear-resistant block is connected with the movable mold plate through a locking bolt; the number of the second wear-resistant blocks is plural, and the plural second wear-resistant blocks are arranged along the length direction of the slider seat.

8. The structure for unlocking the cover plate of the automobile seat according to claim 7, wherein the locking bolt of the second wear-resistant block close to the straight pulling insert is defined as a limiting bolt, the bolt head of the limiting bolt protrudes from the upper side of the second wear-resistant block; during mold opening, the slider seat moves backward into the retreat space, and the bolt head of the limiting bolt is in abutment with the rear side of the lower end of the slider seat. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 9. The automobile seat adjusting cover plate tripping structure according to claim 6, characterized in that: an upper wall surface of the accommodating cavity is further provided with a limiting protruding strip protruding upward; a lower side surface of the slider seat is provided with a first limiting groove and a second limiting groove, which are distributed forward and backward along the length direction of the slider seat; when the mold is closed, the limiting protruding strip is clamped in the second limiting groove; when the mold is opened, the limiting protruding strip is clamped in the first limiting groove.