Sole pressing machine pressing head structure capable of being adjusted and used stably

By adjusting the knob and locking mechanism, the problems of adaptability and positional deviation of the pressing head structure in different shoe types are solved, achieving pressing stability and consistency, and improving the stability and applicability of the pressing machine.

CN223830457UActive Publication Date: 2026-01-27DONGGUAN CHUANLI SHOE MACHINERY CO LTD
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Patent Information

Application Number
CN202520436707.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-27
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The existing sole pressing machine head structure cannot adapt to different shoe types, and is prone to positional displacement under external vibration or collision, resulting in unstable pressing between the sole and the upper, affecting product quality consistency and ease of use.

Method used

The lifting and lowering operation of the pressure rod on the mounting base is controlled by an adjustment knob, and the locking connection of the pressure rod is achieved through the cooperation of the locking component and the locking groove to prevent position displacement and ensure pressing stability.

Benefits of technology

This achieves a stable connection between the pressure bar and the mounting base, ensuring operational stability and pressing effect of the sole and upper, and improving product quality consistency and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sole pressing machine pressing head structure capable of being adjusted and used stably. The sole pressing machine pressing head structure comprises an installation base, a pressing head, a pressing rod, an adjusting knob and a locking piece. The pressing rod vertically extends and is arranged on the mounting base in a vertically movable mode, the adjusting knob is connected with the pressing rod in a threaded connection mode and is rotatably arranged on the mounting base, the pressing rod ascends or descends on the mounting base under the control of the adjusting knob, the pressing head is arranged at the lower end of the pressing rod, and the pressing rod is provided with a locking groove. The locking piece is movably arranged on the mounting base, and the inner end of the locking piece abuts against the locking groove; therefore, the lifting operation of the pressing rod on the mounting seat is controlled by the adjusting knob, and the pressing rod is matched with the contact of the locking piece and the locking groove, so that the locking connection of the pressing rod on the mounting seat is realized, the problem of position deviation of the pressing rod due to external influence is avoided, and the operation stability and the pressing effect of pressing a sole and an upper are ensured; and therefore, the product pressing quality consistency is ensured, the use is stable, the usability is good, and the application range is wide.
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Description

Technical Field

[0001] This utility model relates to the field of bottom pressing machines, and in particular to a stable pressing head structure for bottom pressing machines. Background Technology

[0002] Currently, after the sole and upper are manufactured, they are bonded together with glue. However, manual bonding often results in unevenness, leading to gaps between the sole and upper and affecting the overall quality of the shoe. With continuous research and development by technicians in this field, some sole pressing machines have emerged on the market to press the sole and upper together. These shoe sole pressing machines typically use a mold, which includes a base, a pressure plate, and a drive device. The base has a pressing cavity, and the pressure plate has a pressing part. The drive device is connected to the pressure plate. By placing the shoe into the pressing cavity, the drive device controls the pressure plate to move towards the base so that the pressing part enters the pressing cavity and performs the pressing operation on the shoe.

[0003] Typically, the press head structure of existing sole pressing machines is designed to be non-replaceable or non-removable. This means that different shoe models require different press plates and press heads to be customized, and the original press plates must be removed and replaced with press plates and press heads that match the shoe model. This is cumbersome to operate, inconvenient to use, and has high production costs, and it cannot achieve the goal of universality.

[0004] Later, an adjustable pressure head pressing machine appeared on the market. By controlling the up and down movement of the pressure rod, the pressing height of the pressure head can be adjusted to meet the pressing needs of different shoe shapes. However, its structural design is not good. The position of the adjusted pressure head is prone to displacement under external vibration or collision, resulting in inaccurate pressure head height. This makes the operation of pressing the sole and upper of the shoe less stable, reduces the pressing effect of the product, and leads to inconsistent pressing quality. It has poor usability and a limited range of applications.

[0005] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0006] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a stable pressing head structure for a sole presser. It uses an adjustment knob to control the lifting and lowering operation of the pressing rod on the mounting base, and with the locking component contacting the locking groove, the pressing rod is locked on the mounting base, thus avoiding the problem of the pressing rod shifting due to external influences. This ensures the stability and pressing effect of the pressing operation between the sole and the upper, and is stable in use with a wide range of applications.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A stable pressing head structure for adjusting and using a pressing machine includes a mounting base, a pressing head, a pressing rod, an adjusting knob, and a locking component. The pressing rod extends vertically and is movably mounted on the mounting base. The adjusting knob is threadedly connected to the pressing rod and rotatably mounted on the mounting base. The pressing rod rises or falls on the mounting base as controlled by the adjusting knob. The pressing head is located at the lower end of the pressing rod. A locking groove is provided on the outer side of the pressing rod. The locking component is movably mounted on the mounting base, and its inner end abuts against the locking groove.

[0009] As a preferred embodiment, the locking groove extends vertically onto the pressure rod.

[0010] As a preferred embodiment, the mounting base includes a base and a connecting base. The connecting base is disposed on the upper end of the base, and both ends of the connecting base have connecting portions extending toward the base. An installation space is formed between the two connecting portions, the connecting base, and the base. The upper end of the pressure rod passes through the base, the installation space, and the connecting base in sequence and extends out of the upper end of the connecting base. The adjustment knob is disposed on the installation space, and the locking member is disposed on the connecting base. The inner end of the locking member passes through the connecting base and abuts against the locking groove.

[0011] As a preferred embodiment, a pad for contacting the locking element is provided on the inner end face of the locking groove.

[0012] As a preferred embodiment, the pad is made of soft rubber.

[0013] As a preferred embodiment, the outer surface of the pad is provided with a plurality of raised lines arranged vertically at intervals for contact and connection with the locking element.

[0014] As a preferred embodiment, a positioning part is provided on the inner side of the pad, and a positioning groove is provided on the locking groove. The positioning part is adapted to the positioning groove to realize the positioning connection of the pad on the locking groove.

[0015] As a preferred embodiment, the upper end of the pressure head is provided with two spaced-apart extensions that extend upwards, the lower end of the pressure rod is located between the two extensions, and the lower end of the pressure rod and the two extensions are provided with connecting holes, and the pressure rod and the connecting holes of the extensions are connected by a connector.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly achieves the locking connection of the pressure rod on the mounting base by using the adjustment knob to control the lifting and lowering operation of the pressure rod on the mounting base through the design of each component, and by cooperating with the locking part to contact the locking groove. This avoids the problem of the pressure rod shifting position due to external influences, ensuring the stability and pressing effect of the pressing operation between the sole and the upper, and thus ensuring the consistent pressing quality of the product. The structure is ingenious and reasonable, simple to operate, convenient to use, stable to use, highly usable, and widely applicable.

[0017] Secondly, the installation space is designed to facilitate the assembly and positioning of the adjustment knob on the mounting base, thereby ensuring the stability of the adjustment knob in use. At the same time, the pads are designed to improve the connection stability of the locking parts in the locking groove, thereby ensuring the firmness of the pressure rod on the mounting base and making it highly practical.

[0018] Furthermore, the raised texture facilitates anti-slip contact between the locking element and the pad, thereby ensuring the connection stability of the locking element within the locking groove. At the same time, the positioning part and positioning groove facilitate the assembly and connection of the pad on the locking groove, making operation simple and assembly convenient.

[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0021] Figure 2 This is a cross-sectional view of an embodiment of the present utility model;

[0022] Figure 3 yes Figure 2 A magnified view of a portion of position A in the diagram.

[0023] Explanation of reference numerals in the attached diagram:

[0024] 101. Base; 102. Connecting bracket

[0025] 103. Connecting part; 104. Installation space

[0026] 10. Mounting base 11. Pressure head

[0027] 111. Extension section 12. Pressure bar

[0028] 121. Locking slot; 122. Positioning slot

[0029] 13. Adjustment knob 14. Locking element

[0030] 15. Spacer block 151. Embossed

[0031] 152. Positioning part; 16. Connecting hole. Detailed Implementation

[0032] Please refer to Figures 1 to 3 As shown, it illustrates the specific structure of an embodiment of the present invention.

[0033] A stable pressing head structure for adjusting and using a bottom pressing machine includes a mounting base 10, a pressing head 11, a pressing rod 12, an adjusting knob 13, and a locking element 14; wherein:

[0034] The pressure rod 12 extends vertically and is movably mounted on the mounting base 10. The adjusting knob 13 is connected to the pressure rod 12 via a threaded connection and is rotatably mounted on the mounting base 10. The pressure rod 12 rises or falls on the mounting base 10 as controlled by the adjusting knob 13. The pressure head 11 is located at the lower end of the pressure rod 12. A locking groove 121 is provided on the outer side of the pressure rod 12. The locking member 14 is movably mounted on the mounting base 10, and the inner end of the locking member 14 abuts against the locking groove 121. Preferably, the locking groove 121 extends vertically on the pressure rod 12.

[0035] Specifically, the mounting base 10 includes a base 101 and a connecting base 102. The connecting base 102 is disposed on the upper end of the base 101. Both ends of the connecting base 102 have connecting portions 103 extending toward the base. An installation space 104 is formed between the two connecting portions 103, the connecting base 102, and the base 101. The upper end of the pressure rod 12 passes sequentially through the base 101, the installation space 104, and the connecting base 102, extending beyond the upper end of the connecting base 102. The adjusting knob 13 is disposed on the installation space 104, with both its front and rear ends protruding outside the installation space 104. The locking member 14 is disposed on the connecting base 102. The inner end of 4 passes through the connecting seat 102 and abuts against the locking groove 121. Thus, through the design of each component, the adjustment knob controls the lifting and lowering operation of the pressure rod on the mounting seat. With the locking element contacting the locking groove, the pressure rod is locked on the mounting seat, avoiding the problem of position displacement caused by external influences. This ensures the stability and pressing effect of the pressing operation between the sole and the upper, thereby ensuring consistent product pressing quality. The structure is ingeniously and reasonably designed, simple to operate, convenient to use, stable in use, highly usable, and widely applicable. At the same time, the installation space is set to facilitate the assembly and positioning of the adjustment knob on the mounting seat, thus ensuring the stability of the adjustment knob in use.

[0036] Furthermore, a pad 15 for contacting the locking member is provided on the inner end face of the locking groove 121. Specifically, a plurality of raised textures 151 arranged vertically at intervals on the outer surface of the pad 15 for contacting and connecting with the locking member. The pad 15 is made of soft rubber. In this way, the pad is provided to improve the connection stability of the locking member in the locking groove, thereby ensuring the firmness of the pressure rod on the mounting base and its practicality. At the same time, the raised texture is conducive to the anti-slip contact between the locking member and the pad, thereby ensuring the connection stability of the locking member in the locking groove.

[0037] Preferably, a positioning part 152 is provided on the inner side of the pad 15, and a positioning groove 122 is provided on the locking groove 121. The positioning part 152 is adapted to the positioning groove 122 to realize the positioning connection of the pad 15 on the locking groove 121. The pad 15 is fixed to the locking groove 121 by adhesive. In this way, the positioning part and the positioning groove are provided to facilitate the assembly and connection of the pad on the locking groove, which is simple to operate and easy to assemble.

[0038] Furthermore, the upper end of the pressure head 11 is provided with two spaced extensions 111 extending upwards, the lower end of the pressure rod 12 is provided between the two extensions 111, and the lower end of the pressure rod 12 and the two extensions 111 are provided with connecting holes 16, and the pressure rod and the connecting holes of the extensions are connected by a connector (not shown in the figure).

[0039] The key design feature of this utility model lies in the fact that it utilizes the design of each component to control the lifting and lowering of the pressure rod on the mounting base through the adjustment knob. In conjunction with the locking component contacting the locking groove, the pressure rod is locked on the mounting base, thus avoiding the problem of positional displacement caused by external influences. This ensures the stability and pressing effect of the pressing operation between the sole and the upper, thereby guaranteeing consistent product pressing quality. The structure is ingenious and reasonable, simple to operate, convenient to use, stable in use, highly usable, and widely applicable.

[0040] Secondly, the installation space is designed to facilitate the assembly and positioning of the adjustment knob on the mounting base, thereby ensuring the stability of the adjustment knob in use. At the same time, the pads are designed to improve the connection stability of the locking parts in the locking groove, thereby ensuring the firmness of the pressure rod on the mounting base and making it highly practical.

[0041] Furthermore, the raised texture facilitates anti-slip contact between the locking element and the pad, thereby ensuring the connection stability of the locking element within the locking groove. At the same time, the positioning part and positioning groove facilitate the assembly and connection of the pad on the locking groove, making operation simple and assembly convenient.

[0042] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A structure for adjusting and using a stable pressing head of a bottom press machine, characterized in that: It includes a mounting base, a pressure head, a pressure rod, an adjusting knob, and a locking component; wherein: the pressure rod extends vertically and is movably mounted on the mounting base; the adjusting knob is connected to the pressure rod via a threaded connection and is rotatably mounted on the mounting base; the pressure rod rises or falls on the mounting base as controlled by the adjusting knob; the pressure head is located at the lower end of the pressure rod; a locking groove is provided on the outer side of the pressure rod; the locking component is movably mounted on the mounting base, and the inner end of the locking component abuts against the locking groove.

2. The adjustable and stable pressing head structure of the bottom pressing machine according to claim 1, characterized in that: The locking groove extends vertically and is provided on the pressure rod.

3. The adjustable and stable pressing head structure of the bottom pressing machine according to claim 1, characterized in that: The mounting base includes a base and a connecting base. The connecting base is disposed on the upper end of the base. Both ends of the connecting base have connecting portions extending toward the base. An installation space is formed between the two connecting portions, the connecting base and the base. The upper end of the pressure rod passes through the base, the installation space and the connecting base in sequence and extends out of the upper end of the connecting base. The adjustment knob is disposed on the installation space. The locking member is disposed on the connecting base. The inner end of the locking member passes through the connecting base and abuts against the locking groove.

4. The adjustable and stable pressing head structure of the bottom pressing machine according to claim 1, characterized in that: A pad for contacting the locking element is provided on the inner end face of the locking groove.

5. The adjustable and stable pressing head structure of the bottom pressing machine according to claim 4, characterized in that: The pad is made of soft rubber.

6. The adjustable and stable pressing head structure of a bottom pressing machine according to claim 4, characterized in that: The outer surface of the pad is provided with several raised lines arranged vertically at intervals for contact and connection with the locking element.

7. The adjustable and stable pressing head structure of a bottom pressing machine according to claim 4, characterized in that: The pad has a positioning part on its inner side and a positioning groove on its locking groove. The positioning part is adapted to the positioning groove to achieve the positioning connection of the pad on the locking groove.

8. The adjustable and stable pressing head structure of the bottom pressing machine according to claim 1, characterized in that: The upper end of the pressure head is provided with two spaced extensions that extend upwards. The lower end of the pressure rod is located between the two extensions. Both the lower end of the pressure rod and the two extensions are provided with connecting holes, and the pressure rod and the connecting holes of the extensions are connected by a connector.