An armoured support device

By designing an armor support device consisting of a main support rod, arm support rods, and shoulder support blocks, and utilizing gears, racks, and drive motors to achieve automatic deployment and support of the armor, the problems of insufficient support and poor ventilation in existing devices are solved, thereby improving the protective and display effects of the armor.

CN116998856BActive Publication Date: 2025-12-26MEISHENG CULTURE INNOVATION HLDG
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Patent Information

Application Number
CN202311019165.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-14
Publication Date
2025-12-26
Estimated Expiration
2043-08-14

AI Technical Summary

Technical Problem

Existing armor support devices are inconvenient during support and display, failing to provide sufficient support and protection, resulting in damage to the armor structure, poor ventilation, and reduced material lifespan.

Method used

An armor support device was designed, including a main support rod, arm support rods and shoulder support blocks. The automatic deployment and support of the armor are achieved through a gear and rack structure and a drive motor, and the buffer springs provide a stretching and ventilation effect.

Benefits of technology

It provides ample support and display for the armor, prevents wear and tear, improves ventilation, extends the material's lifespan, and facilitates storage and display.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a kind of armors support device, it includes: main support rod, the outer wall of the main support rod is slidably inserted with multiple main support pieces, the bottom of the main support rod is provided with base;Arm support rod is installed in the upper end of main support rod both sides, and with the main support rod transverse sliding connection, the outer wall of the arm support rod is slidably inserted with multiple arm support pieces;The main support rod is located above two arm support rods and is fixed with shoulder support block, and the top of the main support rod is installed with helmet support block.The present application two arm support rods are slid out and form arm support, by moving the arm support piece on arm support rod to outer periphery, the position of the armor arm can be supported, avoid close to trunk part, cause abrasion, by the main support piece along the main support rod expansion, avoid the inside of the armor close to support device, so that it has better ventilation effect, it is convenient to store, also can better show.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of armor support, and particularly relates to an armor support device. BACKGROUND

[0002] The armor support device is mainly used for supporting and protecting the armor, can support the inside of the armor to expand outward, and makes the armor more comfortable. Different types of supports of different sizes are usually set up for different sizes and types of armors to support the armors and provide sufficient support and protection for the armors. The support device can also conveniently display the armor of a warrior to make the armor a part of visual effects on a stage, so as to promote the reputation of a brand or an army. In order to improve the quality and performance of the armor on the stage, the armor is usually made of various materials such as metal, leather or cloth.

[0003] In the prior art, the support device of the armor is usually a support frame formed by splicing a plurality of wooden boards into a support convex structure. The armor can be sleeved on the support frame from top to bottom to support the armor. The support frame needs to be assembled and installed every time the armor is supported, which is inconvenient to set up. In order to conveniently sleeve the armor on the support frame, the support structure inside the armor is usually small in size, which is convenient for sleeving the armor on the support frame. The support frame is small in size and has poor support performance, and cannot support the inside of the armor, so that the armor cannot be provided with sufficient support and protection. If the support frame is large in size, it is not convenient to sleeve the armor, and the armor cannot be fully supported, so that part of the structure of the armor is wrinkled or collapsed. Long-time placement of the armor causes damage to the armor. The armor cannot be well displayed, and the air circulation in the armor is not conducive to the storage and use of the armor. SUMMARY

[0004] Therefore, it is necessary to provide an armor support device to support the arms and the trunk of the armor, make the armor more comfortable, avoid close contact with the trunk to cause abrasion, have good ventilation effect, and be convenient to store and better to display.

[0005] In order to solve the above technical problems, the present application adopts the following technical scheme:

[0006] An armor support device comprises:

[0007] A main support rod, a plurality of main support plates are slidably inserted into the outer wall of the main support rod, and a base is arranged at the bottom of the main support rod;

[0008] An arm support rod is installed at the upper end of the main support rod on both sides and is transversely and slidably connected with the main support rod, and a plurality of arm support plates are slidably inserted into the outer wall of the arm support rod.

[0009] The shoulder support block is fixed on the two arm support rods above the main support rod, and the helmet support block is installed on the top of the main support rod.

[0010] As a preferred embodiment of the armor support device, an inner rod is arranged at the central axis of the main support rod, the top of the inner rod is engaged with two racks through a control gear ring, the two racks are connected with the arm support rods through connecting blocks, the connecting blocks are slidably connected with the bottom of the helmet support block, the control gear ring at the top is engaged with the racks by rotating the inner rod, so that the two arm support rods are moved outward or inward through the racks, and when the armor is sleeved on the main support rod, the arm support rods are controlled to extend into the arm parts of the armor for support, thereby facilitating control.

[0011] As a preferred embodiment of the armor support device, the bottom of the main support rod is vertically inserted into the base, the bottom of the main support rod is provided with a support spring, the bottom of the inner rod is sleeved with a screw sleeve through a thread, and the screw sleeve is connected with the bottom of the inner cavity of the base. The main support rod is lowered to drive the inner rod to be lowered, and the screw part at the bottom of the inner rod is inserted into the screw sleeve, so that the inner rod is rotated and lowered, the control gear ring at the top is driven to expand the racks, and the arm support rods are pushed outward.

[0012] As a preferred embodiment of the armor support device, the inner side of each main support piece is connected with a pushing block one, and the pushing block one is slidably connected along the radial direction of the main support rod. The main support piece is moved outward by sliding the pushing block one along the radial direction of the main support rod, thereby facilitating automatic control.

[0013] As a preferred embodiment of the armor support device, a plurality of dialing discs one are rotatably connected around the axis of the main support rod, a plurality of dialing sliding grooves one are arranged on the dialing disc one and diverge outward from the center, and one end of the pushing block one away from the main support piece is slidably connected with the dialing sliding groove one through a connecting shaft one. The dialing disc one is rotated to drive the dialing sliding groove one to rotate, thereby driving the connecting shaft one and the pushing block one to move along the dialing sliding groove one, and the main support piece is pushed out, thereby facilitating control of the main support piece.

[0014] As an embodiment of the armor support device, the middle part of the plurality of the first rotating disc is connected in series through the outer rod, the bottom of the outer rod is provided with a bevel gear, the lower part of the bevel gear is provided with a bevel gear two through the driving motor, the middle part of the inner rod and the outer rod is rotatably connected through the bearing, the outer rod drives the first rotating disc to rotate, and drives the first rotating groove to rotate, when the main support rod moves downward to drive the bevel gear one to move, the bevel gear two on the driving motor is engaged with the bevel gear one, and the outer rod is driven by the driving motor.

[0015] As an embodiment of the armor support device, the inner side of each arm support piece is connected with the second push block, the second push block is slidably connected along the radial direction of the arm support rod, the arm support rod is driven to move outward through the second push block sliding along the radial direction of the arm support piece, and automatic control is facilitated.

[0016] As an embodiment of the armor support device, the middle part of each arm support rod is rotatably connected with a plurality of second rotating discs around the axis, a plurality of second rotating grooves are arranged on the second rotating disc and diverge outward from the center, the end of the second push block away from the arm support piece is slidably connected with the second rotating groove through the second connecting shaft, the plurality of second rotating discs are driven to rotate through the arm driving rod, thereby driving the second rotating groove to rotate, driving the second connecting shaft to move along the second rotating groove, and pushing the arm support piece out, so that the arm support piece is controlled.

[0017] As an embodiment of the armor support device, the plurality of second rotating discs on each arm support rod are connected in series through the arm driving rod, the end of the arm driving rod is inserted with a long gear rod, the top of the outer rod is connected with the long gear rods on both sides through a bevel gear set, so that the long gear rod and the arm driving rod are driven to rotate through the outer rod.

[0018] As an embodiment of the armor support device, the inner side of the main support piece and the arm support piece is inserted with the first push block and the second push block through the inserting rod, the end of the inserting rod is provided with a buffer spring, the buffer spring is arranged to buffer the main support piece and the arm support piece, so that the inner wall of the armor is prevented from being deformed, and the inserting rod on the corresponding main support piece or arm support piece is inserted according to the requirement, so that different parts inside the armor are supported according to the requirement.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] The present application provides a kind of armors support device, by armor from top to bottom on main support rod, and the shoulder of armor is supported by shoulder support block, helmet of armor is placed on helmet support block, show, since the two arm support rods of armor shoulder can slide to the two sides of main support rod, so after armor is well, two arm support rods are slid out to form arm support, and by moving arm support piece on arm support rod to the periphery, the position of armor arm can be supported, so that it is stretched, avoid close to trunk part, cause abrasion, and by main support piece is expanded to the periphery along main support rod, the trunk part of armor is supported and stretched, and the inside of armor is avoided close to support device, so that it has better ventilation effect, convenient to store, also can better show. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the scheme in the present application, the drawings needed to be used in the following embodiment description will be simply introduced, and obviously, the drawings in the following description are some embodiments of the present application, and for ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Figure 1 The overall structure schematic diagram provided by the present application is shown in the figure.

[0023] Figure 2 The main support piece and arm support piece structure schematic diagram provided by the present application is shown in the figure.

[0024] Figure 3 The arm support rod and inner rod structure schematic diagram provided by the present application is shown in the figure.

[0025] Figure 4 The outer rod and support spring structure schematic diagram provided by the present application is shown in the figure.

[0026] Figure 5 The main support piece and main support piece structure schematic diagram provided by the present application is shown in the figure.

[0027] Figure 6 The plug-in rod and buffer spring structure schematic diagram provided by the present application is shown in the figure.

[0028] Figure 7 The outer rod and long gear rod structure schematic diagram provided by the present application is shown in the figure.

[0029] The figure mark is explained as follows:

[0030] 1, main support rod; 2, shoulder support block; 3, helmet support block; 4, arm support rod; 5, base; 6, main support piece; 7, arm support piece; 8, inner rod; 9, rack; 10, outer rod; 11, bevel gear one; 12, screw sleeve; 13, drive motor; 14, bevel gear two; 15, support spring; 16, dial plate one; 17, connecting shaft one; 18, dial slide one; 19, push block one; 20, plug rod; 21, buffer spring; 22, control gear ring; 23, arm drive rod; 24, dial plate two; 25, dial slide two; 26, push block two; 27, long gear rod. DETAILED DESCRIPTION

[0031] In order to make the personnel in the technical field better understand the application scheme, the technical scheme in the embodiments of the application will be clearly and completely described below in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the application.

[0032] As described in the background, the support is not enough, and the internal support of the armor cannot be provided, so that the armor cannot be fully supported and protected, the support is large and not convenient to set, and the armor cannot be fully supported, and part of the structure will be wrinkled or collapsed, which will cause damage to the armor after long time storage, and cannot play a good display role, and is not conducive to the air circulation inside the armor, so that the service life of the leather cloth and other materials is reduced in the humid environment without ventilation, the surface gloss and texture are reduced, and the storage and use of the armor are affected.

[0033] In order to solve this technical problem, the application provides a kind of armor support device, it is applied to armor support technical field.

[0034] Specifically, please refer to Figures 1-7 A kind of armor support device, it includes:

[0035] Main support rod 1, the outer wall of the main support rod 1 is slidably connected with a plurality of main support pieces 6, and the bottom of the main support rod 1 is provided with a base 5;

[0036] Arm support rod 4 is installed on the upper end of the main support rod 1 on both sides, and is transversely slidably connected with the main support rod 1, and the outer wall of the arm support rod 4 is slidably connected with a plurality of arm support pieces 7;

[0037] The main support rod 1 is fixed with a shoulder support block 2 above the two arm support rods 4, and the top of the main support rod 1 is provided with a helmet support block 3.

[0038] The present application provides a kind of armoured support device, by the armoured suit from top to bottom is set on main support rod 1, and the shoulder of armoured suit is supported by shoulder support block 2, helmet of armoured suit is placed on helmet support block 3, show, since the two arm support rods 4 located in the shoulder of armoured suit can slide to the two sides of main support rod 1, therefore after armoured suit is well set, two arm support rods 4 are slid out to form arm support, and by moving arm support piece 7 on arm support rod 4 to the periphery, the position of arm of armoured suit can be supported, so that it is relaxed, avoid close to trunk part, cause abrasion, and by expanding main support piece 6 along main support rod 1, the trunk part of armoured suit is supported and relaxed, and the inside of armoured suit is avoided to close to support device, so that it has better ventilation effect, is convenient to store, can also better show.

[0039] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0040] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0041] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0042] Embodiment 1

[0043] Please refer to Figure 3 and Figure 4 An armoured support device includes: main support rod 1 and arm support rod 4, the outer wall of main support rod 1 is slidably connected with a plurality of main support pieces 6, by expanding main support piece 6 along main support rod 1, the trunk part of armoured suit is supported and relaxed, and the inside of armoured suit is avoided to close to support device, the bottom of main support rod 1 is provided with base 5, arm support rod 4 is installed on the upper end of main support rod 1 on both sides, and is transversely slidably connected with main support rod 1, the outer wall of arm support rod 4 is slidably connected with a plurality of arm support pieces 7, by moving arm support piece 7 on arm support rod 4 to the periphery, the position of arm of armoured suit can be supported, so that it is relaxed, avoid close to trunk part, cause abrasion, inner rod 8 is arranged at the central axis of main support rod 1, the top of inner rod 8 is engaged with two racks 9 through control gear ring 22, two racks 9 are connected with arm support rod 4 through connecting block, connecting block is slidably connected with the bottom of helmet support block 3, by rotating inner rod 8 to drive the top control gear ring 22 to engage with rack 9, so that two arm support rods 4 can be moved to the outside or the inside through rack 9, when armoured suit is set on main support rod 1, arm support rod 4 is controlled to extend into the arm of armoured suit for support, which is convenient to control.

[0044] In addition, please refer to Figure 4 and Figure 5 , the bottom of the main support rod 1 is vertically inserted with the base 5, and the bottom of the main support rod 1 is provided with a support spring 15. Since the armor has a certain weight, when the armor is sleeved on the main support rod 1, the main support rod 1 will be driven to move downward. The bottom of the inner rod 8 is sleeved with a screw sleeve 12 through a thread, the screw sleeve 12 is connected with the bottom of the inner cavity of the base 5, the downward movement of the main support rod 1 drives the inner rod 8 to move downward, and the screw part at the bottom of the inner rod 8 is inserted into the screw sleeve 12, so that the inner rod 8 realizes rotating downward movement, thereby controlling the control gear ring 22 at the top to drive the rack 9 to expand outward, and the arm support rod 4 is pushed outward. The shoulder support block 2 is fixed on the main support rod 1 above the two arm support rods 4, and the helmet support block 3 is installed on the top of the main support rod 1. By sleeving the armor on the main support rod 1 from top to bottom, and supporting the shoulder of the armor by the shoulder support block 2, the helmet of the armor is placed on the helmet support block 3 for display.

[0045] Example 2

[0046] The armor support device provided in example 1 is further optimized, specifically, as shown in Figures 2-5 , a plurality of main support plates 6 are slidingly inserted into the outer wall of the main support rod 1, the bottom of the main support rod 1 is provided with a base 5, the inner side of each main support plate 6 is connected with a pushing block one 19, the pushing block one 19 is slidingly connected along the radial direction of the main support rod 1, the outward movement of the main support plate 6 is driven by the sliding of the pushing block one 19 along the radial direction of the main support rod 1, which is convenient for automatic control. A plurality of dials one 16 are rotatably connected to the middle part of the main support rod 1 about the axis thereof, a plurality of dial sliding grooves one 18 are outwardly divergingly formed on the dial one 16, the end of the pushing block one 19 away from the main support plate 6 is slidingly connected with the dial sliding groove one 18 through a connecting shaft one 17, the middle part of the plurality of dials one 16 is connected in series through an outer rod 10, the dial one 16 is rotated by the outer rod 10, and the dial sliding groove one 18 is rotated, thereby driving the connecting shaft one 17 and moving along the dial sliding groove one 18, and pushing the main support plate 6 out, which is convenient for controlling the main support plate 6. The outer rod 10 is installed with a bevel gear one 11 at the bottom, the bevel gear two 14 is installed below the bevel gear one 11 through a driving motor 13, and the middle part of the inner rod 8 and the outer rod 10 is rotatably connected through a bearing. When the main support rod 1 moves downward to drive the bevel gear one 11 to move, the bevel gear one 11 moves downward to engage with the bevel gear two 14 on the driving motor 13, which is convenient for driving the outer rod 10 by the driving motor 13.

[0047] Example 3

[0048] The armor support device provided in example 2 is further optimized, as Figure 3 and Figure 7As shown, the inner side of each arm support sheet 7 is connected with a pushing block two 26, the pushing block two 26 is slidingly connected along the radial direction of the arm support rod 4, the middle part of each arm support rod 4 is rotationally connected with a plurality of dial plates two 24 around the axis thereof, a plurality of dial sliding grooves two 25 are divergently formed on the dial plate two 24 from the center to the outside, the end of the pushing block two 26 away from the arm support sheet 7 is slidingly connected with the dial sliding groove two 25 through a connecting shaft two, the dial plates two 24 on each arm support rod 4 are connected in series through an arm driving rod 23, the rotation of the arm driving rod 23 drives the rotation of the plurality of dial plates two 24, thereby driving the rotation of the dial sliding groove two 25, the connecting shaft two and moving along the dial sliding groove two 25, and pushing the arm support sheet 7 out, facilitating the control of the arm support sheet 7, the end of the arm driving rod 23 is inserted with a long gear rod 27, when the arm support rod 4 drives the arm driving rod 23 to move, the long gear rod 27 is inserted with the arm driving rod 23 at this time, and the two can always keep synchronous rotation, the top of the outer rod 10 is connected with the long gear rod 27 on both sides through a bevel gear set, facilitating the rotation of the long gear rod 27 and the arm driving rod 23 through the outer rod 10.

[0049] In addition, as shown in the figure, Figure 6 As shown, the inner side of each arm support sheet 7 is connected with a pushing block two 26, the pushing block two 26 is slidingly connected along the radial direction of the arm support rod 4, the middle part of each arm support rod 4 is rotationally connected with a plurality of dial plates two 24 around the axis thereof, a plurality of dial sliding grooves two 25 are divergently formed on the dial plate two 24 from the center to the outside, the end of the pushing block two 26 away from the arm support sheet 7 is slidingly connected with the dial sliding groove two 25 through a connecting shaft two, the dial plates two 24 on each arm support rod 4 are connected in series through an arm driving rod 23, the rotation of the arm driving rod 23 drives the rotation of the plurality of dial plates two 24, thereby driving the rotation of the dial sliding groove two 25, the connecting shaft two and moving along the dial sliding groove two 25, and pushing the arm support sheet 7 out, facilitating the control of the arm support sheet 7, the end of the arm driving rod 23 is inserted with a long gear rod 27, when the arm support rod 4 drives the arm driving rod 23 to move, the long gear rod 27 is inserted with the arm driving rod 23 at this time, and the two can always keep synchronous rotation, the top of the outer rod 10 is connected with the long gear rod 27 on both sides through a bevel gear set, facilitating the rotation of the long gear rod 27 and the arm driving rod 23 through the outer rod 10.

[0050] The use process of the armor support device provided by the application is as follows: the armor is sleeved on the main support rod 1 from top to bottom, and the shoulder of the armor is supported by the shoulder support block 2, the helmet of the armor is placed on the helmet support block 3, and the armor is displayed, since the two arm support rods 4 located at the shoulder of the armor can slide to the two sides of the main support rod 1, after the armor is sleeved, the two arm support rods 4 are slid out to form arm support, and by moving the arm support sheet 7 on the arm support rod 4 outward, the position of the arm of the armor can be supported, so that the armor is stretched, and the armor is not tightly attached to the torso, thereby avoiding abrasion, and by expanding the main support sheet 6 along the main support rod 1, the torso of the armor is supported and stretched, and the inner part of the armor is not tightly attached to the support device, so that the armor has good ventilation effect, is convenient to store, and can be better displayed.

[0051] In this application, unless otherwise clearly indicated and limited, the terms "mounting", "connection", "connecting", "fixed", and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection or communication with each other; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0052] Obviously, the above-described embodiments are only a part of the embodiments of the present application, and are not all the embodiments. The preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent substitutions for part of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.

Claims

1. An armoured support device characterised in that, It includes: The outer wall of the main support rod (1) is slidingly inserted with a plurality of main support pieces (6), and the bottom of the main support rod (1) is provided with a base (5); The arm support rod (4) is installed on both sides of the upper end of the main support rod (1) and is transversely slidingly connected with the main support rod (1), and the outer wall of the arm support rod (4) is slidingly inserted with a plurality of arm support pieces (7); The main support rod (1) is fixed with a shoulder support block (2) above the two arm support rods (4), and the top of the main support rod (1) is installed with a helmet support block (3); A plurality of dial plates one (16) are rotatably connected to the middle part of the main support rod (1) around its axis, and the middle parts of the plurality of dial plates one (16) are connected in series through an outer rod (10); The dial plate two (24) on each arm support rod (4) is connected in series through an arm drive rod (23), the end of the arm drive rod (23) is inserted with a long gear rod (27), and the top of the outer rod (10) is connected with the long gear rod (27) on both sides through a bevel gear set. An inner rod (8) is arranged at the central axis of the main support rod (1), the top of the inner rod (8) is engaged with two racks (9) through a control gear ring (22), and the two racks (9) are connected with the arm support rod (4) through a connecting block, and the connecting block is slidingly connected with the bottom of the helmet support block (3). The inner side of each main support piece (6) is connected with a push block one (19), and the push block one (19) is slidingly connected along the radial direction of the main support rod (1). A plurality of dial sliding grooves one (18) are arranged on the dial plate one (16) from the center to the outside, and the end of the push block one (19) away from the main support piece (6) is slidingly connected with the dial sliding groove one (18) through a connecting shaft one (17). The inner side of each arm support piece (7) is connected with a push block two (26), and the push block two (26) is slidingly connected along the radial direction of the arm support rod (4). A plurality of dial plates two (24) are rotatably connected to the middle part of each arm support rod (4) around its axis, a plurality of dial sliding grooves two (25) are arranged on the dial plate two (24) from the center to the outside, and the end of the push block two (26) away from the arm support piece (7) is slidingly connected with the dial sliding groove two (25) through a connecting shaft two.

2. An armour support apparatus according to claim 1, characterised in that, The bottom of the main support rod (1) is vertically inserted with the base (5), and the bottom of the main support rod (1) is installed with a support spring (15), the bottom of the inner rod (8) is sleeved with a screw rod sleeve (12) through a thread, and the screw rod sleeve (12) is connected with the inner cavity bottom of the base (5).

3. An armour support apparatus according to claim 2, wherein, The bottom of the outer rod (10) is installed with a bevel gear one (11), the bottom of the bevel gear one (11) is installed with a bevel gear two (14) through a driving motor (13), and the middle part of the inner rod (8) and the outer rod (10) is rotatably connected through a bearing.

4. An armour support device according to claim 3, characterised in that, The inner side of the main support piece (6) and the arm support piece (7) is inserted with the corresponding push block one (19) and push block two (26) through an insertion rod (20), and the end of the insertion rod (20) is installed with a buffer spring (21).

Citation Information

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