Machining mold base for office lifting seat support

By setting an embedding and installation mechanism in the processing mold blank of the office height-adjustable chair support, the problem of difficult replacement of guide pillars and guide sleeves is solved, and convenient replacement of guide sleeves and guide pillars is realized, thereby improving the efficiency of mold processing.

CN223890324UActive Publication Date: 2026-02-10HEYUAN PAIGAO MOLD EMBRYO CO LTD
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Patent Information

Application Number
CN202520168292.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-02-10
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

In traditional mold blanks used for office height-adjustable chair supports, the process of replacing guide pillars and guide sleeves is difficult, which affects the use of the mold during the processing.

Method used

By setting an embedding mechanism and an installation mechanism on the A plate and B plate of the mold blank, the guide post body can be limited by screw holes and screws when it is inserted. The guide sleeve body moves down through the installation notch. Combined with the design of the limiting groove and fastening bolt, the guide sleeve can be easily replaced.

Benefits of technology

The process of replacing guide pillars and guide sleeves has been simplified, making it simpler and more convenient, and improving the efficiency of mold processing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223890324U_ABST
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Abstract

The utility model discloses a processing mould base for an office lifting seat support, which comprises a plate A and a plate B. The processing mould base further comprises an embedding mechanism, the embedding mechanism comprises first slots arranged at four corners of the outer wall of the bottom of the plate A, guide pillar bodies are arranged on the inner walls of the first slots, screw slots are arranged at the bottom ends of the guide pillar bodies, and the screw slots are connected with the guide pillar bodies. Mounting notches are formed in the four corners of the outer wall of the top of the plate B. Second inserting grooves are formed in the tops of the mounting notches, and guide sleeve bodies are arranged on the inner walls of the second inserting grooves. And the mounting mechanism is arranged at the mounting notch. The machining mold base for the office lifting seat support has the technical effect that the guide column body and the guide sleeve body are convenient to detach and replace.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mould design technical field especially relates to a kind of processing mould blank for office lifting chair support. BACKGROUND

[0002] The application of mould involves all aspects of life, as long as the product in large quantities can be applied to mould production, and mould blank is an integral part of mould, and the precision requirement of mould blank is determined according to different levels and product demand, mould blank is semi-finished product of mould, which is composed of various steel plates and parts.

[0003] But the traditional processing mould blank for office lifting chair support is difficult to disassemble and replace the guide pillar and guide sleeve used for limiting and guiding during use, which affects the use of mould processing process;

[0004] For example, as the machining of workpiece proceeds, the guide pillar and guide sleeve on the mould blank will be worn to a certain extent, and need to be disassembled and replaced after a certain period of use, the traditional guide pillar and guide sleeve structure is simple, and is easy to be clamped with the mould blank after repeated use. INVENTION CONTENTS

[0005] The utility model discloses a kind of processing mould blank for office lifting chair support, to solve the technical problem that the traditional processing mould blank for office lifting chair support is difficult to disassemble and replace the guide pillar and guide sleeve used for limiting and guiding during use, which affects the use of mould processing process.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of processing mould blank for office lifting chair support, including A plate and B plate, further comprising: embedding mechanism: the embedding mechanism includes the first insertion slot being arranged at the A plate bottom outer wall four corners, the inner wall of the first insertion slot is equipped with guide pillar body, the bottom end of the guide pillar body is equipped with screw groove, the four corners of the top outer wall of the B plate are all equipped with installation gap, the top of the installation gap is opened with the second insertion slot, the inner wall of the second insertion slot is equipped with guide sleeve body;Mounting mechanism: the mounting mechanism is arranged at the installation gap.

[0008] In the scheme, the guide pillar body is improved by setting screw hole, when the guide pillar body is inserted in the first insertion slot for too long and is difficult to pull out, the guide pillar body can be bound by means of screw rod and other tools to assist the pulling out of the guide pillar body, and the installation gap on the B plate can move the installation position of the guide sleeve body downward, to ensure that the A plate does not extrude the guide sleeve body installed on the B plate when the guide pillar body cooperates with the guide sleeve body to guide movement, and the guide sleeve body is more easily taken out, and the overall replacement process is simpler and more convenient.

[0009] In a preferred scheme, the mounting mechanism comprises two limiting grooves arranged on the mounting gap, two connecting blocks are arranged on the outer wall of the guide sleeve body, a limiting hole is arranged on the top of the connecting block, the connecting block is matched with the limiting groove, a fastening bolt is arranged on the inner wall of the limiting hole, a screw hole is arranged on the bottom inner wall of the limiting groove, and the bottom end of the fastening bolt is matched with the screw hole.

[0010] The mounting mechanism can be used for fixing and limiting the mold sleeve body, the inner diameter of the second insertion groove is slightly larger than the diameter of the mold sleeve body, so that the second insertion groove cannot be clamped, and when it is necessary to disassemble and replace, the mold sleeve body can be separated from the connecting block by releasing the fastening bolt.

[0011] As can be seen, the machining blank for the office lifting chair support comprises an A plate and a B plate, and further comprises: an embedding mechanism, the embedding mechanism comprises first insertion grooves arranged at the four corners of the bottom outer wall of the A plate, a guide column body is arranged on the inner wall of the first insertion groove, a screw groove is arranged at the bottom end of the guide column body, mounting gaps are arranged at the four corners of the top outer wall of the B plate, a second insertion groove is arranged on the top of the mounting gap, and a guide sleeve body is arranged on the inner wall of the second insertion groove; and a mounting mechanism, the mounting mechanism is arranged at the mounting gap. The machining blank for the office lifting chair support has the technical effect of facilitating the disassembly and replacement of the guide column body and the guide sleeve body. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The machining blank for the office lifting chair support is shown in the overall structure diagram.

[0013] Figure 2 The machining blank for the office lifting chair support is shown in the structure side view.

[0014] Figure 3 The machining blank for the office lifting chair support is shown in the A plate structure diagram.

[0015] Figure 4 The machining blank for the office lifting chair support is shown in the B plate structure diagram.

[0016] Figure 5 The machining blank for the office lifting chair support is shown in the enlarged structure diagram of A in the utility model. Figure 4

[0017] ​In the drawing: 1, A plate; 2, B plate; 3, square iron; 4, lower needle plate; 5, upper needle plate; 6, mold locking groove; 7, ring insertion groove; 8, guide column body; 9, screw hole; 10, first mold core; 11, second mold core; 12, mounting notch; 13, guide sleeve body; 14, connecting block; 15, fastening bolt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and indicated in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0019] The utility model discloses a kind of processing mould for office lifting chair support, mainly applied to the processing mould for office lifting chair support of traditional use, guide column and guide sleeve for limiting guide are difficult to replace after use, affect the use of mould processing process scene.

[0020] With reference to Figure 1 、 Figure 3 、 Figure 4 And Figure 5 , a kind of processing mould for office lifting chair support, including A plate 1 and B plate 2, still include: embedding mechanism: embedding mechanism includes the first insertion groove being arranged at the bottom outer wall four corners of A plate 1, the inner wall of first insertion groove is equipped with guide column body 8, the bottom end of guide column body 8 is equipped with screw groove, the four corners of the top outer wall of B plate 2 are all equipped with mounting notch 12, the top of mounting notch 12 is opened with second insertion groove, the inner wall of second insertion groove is equipped with guide sleeve body 13;Mounting mechanism: mounting mechanism is arranged at mounting notch 12.

[0021] Specifically, guide column body 8 is improved by setting screw hole 9, when guide column body 8 is inserted in first insertion groove for too long and difficult to pull out, guide column body 8 can be bound by means of screw rod and other tools, to assist the pulling out of guide column body 8, and mounting notch 12 on B plate 2 can move the installation position of guide sleeve body 13 downwards, to ensure that A plate 1 does not extrude guide sleeve body 13 installed on B plate 2 when guide column body 8 cooperates with guide sleeve body 13 to guide movement, and guide sleeve body 13 is more easily taken out.

[0022] Among them, guide sleeve body 13 is matched with guide column body 8.

[0023] Referring to Figure 4 and Figure 5 In a preferred embodiment, the mounting mechanism includes two limiting grooves arranged on the mounting gap 12, and the outer wall of the guide sleeve body 13 is provided with two connecting blocks 14, the top of the connecting block 14 is provided with a limiting hole, the connecting block 14 is matched with the limiting groove, the inner wall of the limiting hole is provided with a fastening bolt 15, and the bottom end of the fastening bolt 15 is matched with a screw hole in the bottom inner wall of the limiting groove.

[0024] Specifically, the mounting mechanism can be used to fix and limit the mold sleeve body. In order to facilitate the removal of the mold sleeve body, the inner diameter of the second insertion slot is slightly larger than the diameter of the mold sleeve body, so that the second insertion slot cannot be clamped. When it is necessary to replace, the mold sleeve body can be separated from the connecting block 14 by releasing the fastening bolt 15.

[0025] Among them, the outer wall of one side of the A plate 1 and the B plate 2 is provided with an insertion ring groove 7 and a mold locking groove 6, and the opposite side of the A plate 1 and the B plate 2 provided with the mold locking groove 6 is perpendicular to the opposite side of the A plate 1 and the B plate provided with the insertion ring groove 7.

[0026] Referring to Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the bottom of the B plate 2 is provided with two square irons 3, and the same lower needle plate 4 is mounted on the opposite side of the two square irons 3. The top outer wall of the lower needle plate 4 is provided with an upper needle plate 5.

[0027] Referring to Figure 2 and Figure 3 In a preferred embodiment, the opposite sides of the A plate 1 and the B plate 2 are respectively provided with a first mold core 10 and a second mold core 11.

[0028] Working principle: when in use, the entire film embryo is assembled, and the square iron 3, the A plate 1 and the B plate 2 are limited in position, at the same time, it is ensured that the guide sleeve body 13 and the guide column body 8 for connection and guidance are corresponding and unobstructed. In a certain period of use, the guide column body 8 and the guide sleeve body 13 in the mold embryo are checked, and whether to replace them is considered according to their use.

[0029] It should be noted that only the guide column body 8 on the A plate 1 and the guide sleeve body 13 on the B plate 2 are shown in the scheme, and other guide sleeves and guide columns existing in the mold embryo are not specifically shown. The design of these guide sleeves and guide columns is similar to that of the guide column body 8 and the guide sleeve body 13 shown in the scheme.

[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A processing die blank for an office height-adjustable chair support, comprising plate A (1) and plate B (2), characterized in that, Also includes: Embedding mechanism: The embedding mechanism includes a first slot located at the four corners of the bottom outer wall of the A plate (1), a guide post body (8) is provided on the inner wall of the first slot, a screw groove is provided at the bottom end of the guide post body (8), and an installation notch (12) is provided at the four corners of the top outer wall of the B plate (2), a second slot is opened at the top of the installation notch (12), and a guide sleeve body (13) is provided on the inner wall of the second slot. Installation mechanism: The installation mechanism is located at the installation notch (12).

2. The processing die blank for an office height-adjustable chair support according to claim 1, characterized in that, The guide sleeve body (13) is adapted to the guide post body (8).

3. The processing die blank for an office height-adjustable chair support according to claim 2, characterized in that, The installation mechanism includes two limiting grooves provided on the installation notch (12), and two connecting blocks (14) are provided on the outer wall of the guide sleeve body (13). The top of the connecting block (14) has a limiting hole, and the connecting block (14) is adapted to the limiting groove.

4. A processing die blank for an office height-adjustable chair support according to claim 3, characterized in that, The inner wall of the limiting hole is provided with a fastening bolt (15), and the bottom inner wall of the limiting groove is provided with a screw hole. The bottom end of the fastening bolt (15) is adapted to the screw hole.

5. A processing die blank for an office height-adjustable chair support according to claim 1, characterized in that, Both the outer wall of plate A (1) and plate B (2) are provided with a ring groove (7) and a mold locking groove (6). The opposite sides of plate A (1) and plate B (2) with the mold locking groove (6) are perpendicular to the opposite sides of plate A (1) and plate B with the ring groove (7).

6. A processing die blank for an office height-adjustable chair support according to claim 5, characterized in that, The bottom of the B plate (2) is provided with two square irons (3), and the same lower needle plate (4) is installed on the opposite side of the two square irons (3). The upper needle plate (5) is provided on the top outer wall of the lower needle plate (4).

7. A processing die blank for an office height-adjustable chair support according to claim 1, characterized in that, The A plate (1) and the B plate (2) are respectively provided with a first mold core (10) and a second mold core (11) on opposite sides.