Pressing plate structure of air conditioner radiator
The symmetrically distributed columns and pressure strips structure, combined with the limit unit and locking unit, solves the problem of loose fins and copper tubes of the air-conditioning radiator caused by vibration and external force, and improves the stability and assembly efficiency of the radiator.
Patent Information
- Application Number
- CN202511161380.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2025-10-17
AI Technical Summary
The existing air conditioner radiator pressure plate structure is prone to loosening and displacement of fins and copper tubes due to vibration or external force during long-term use, affecting heat dissipation efficiency and structural stability.
The symmetrically distributed columns and pressure strips are combined with the limit units and locking units. Through the design of the plug rods, support rods and pressure springs, the multi-point positioning and stabilization of the radiator can be achieved to avoid loosening and deviation of the fins and copper tubes.
The structural stability and working safety of the radiator are improved, the stability and assembly efficiency are ensured during long-term outdoor use, and the displacement and deformation caused by external force impact are avoided.
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Figure CN120799690A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the air conditioner radiator technical field, especially relates to a kind of air conditioner radiator pressing plate structure. BACKGROUND
[0002] The core structure of air conditioner radiator is densely arranged copper pipe and aluminum fin, refrigerant flows in copper pipe, and fin is used to expand heat dissipation area.These components need to be closely fitted when assembling (to ensure heat transfer efficiency), but long-term use may be loose, offset due to vibration (such as compressor vibration, fan rotation when air conditioner is running).Pressing plate is fixed at the edge or key position of radiator by bolt or buckle, and the fin and copper pipe are "clamped", to avoid gap or misplacement between components, to ensure the continuity of heat exchange.
[0003] The existing pressing plate structure applied to air conditioner radiator is mostly located at the upper and lower parts of the radiator to clamp it, since the fin and copper pipe in the air conditioner radiator are relatively thin, and are easily bent and deformed by external force, such as collision during handling and installation, or long-term gravity effect, which affects the normal heat dissipation operation of the remaining components in the air conditioner outdoor unit.In order to solve this problem, the present application provides an air conditioner radiator pressing plate structure to meet the needs. SUMMARY
[0004] In view of the above problems, the present application provides an air conditioner radiator pressing plate structure.
[0005] To achieve the above purpose, the present application provides the following technical scheme: an air conditioner radiator pressing plate structure, comprising two symmetrical vertical columns and two pressing strips distributed from top to bottom, the inner side of the vertical column is provided with side positioning frame one and side positioning frame two distributed from top to bottom, when the air conditioner radiator is installed, the two pressing strips are located above and below the radiator respectively, and the side positioning frame one and the side positioning frame two are located inside the radiator.
[0006] The inner side of the vertical column is provided with two groups of limiting units symmetrically distributed from top to bottom, and the upper and lower ends of the vertical column are provided with positioning angle frame, and the positioning angle frame is provided with locking unit; when the radiator is installed in the relative space of the upper and lower two pressing strips, the two groups of limiting units distributed from top to bottom respectively penetrate the side positioning frame one, the pressing strip above it and the side positioning frame two, the pressing strip below it, and the limiting units are exposed to the outer side of the vertical column, the locking unit is connected with the limiting unit, and the displacement movement of the limiting unit is limited.
[0007] Further, the column is in L-shaped structure, and the upper and lower ends of the column are provided with vertically distributed supporting block one and supporting block two, the supporting block one and the supporting block two are provided with through hole one, the pressing strip is in the shape of a Chinese character and is provided with extended ear plate outwardly extended from the two corners, and the extended ear plate is provided with two through hole two, when the two pressing strips are installed on the column, each extended ear plate is in close contact with the supporting block one and the supporting block two, and the through hole two is corresponding to the through hole one.
[0008] Further, the side positioning frame one and the side positioning frame two are respectively provided with extended butt joint plate one and extended butt joint plate two at the end far away from each other, and the extended butt joint plate one and the extended butt joint plate two are provided with two through hole three, when the side positioning frame one and the side positioning frame two are installed on the column, the side positioning frame one is inserted into the side positioning frame two, and the extended butt joint plate one and the extended butt joint plate two are in close contact with the two extended ear plates distributed from top to bottom, and the through hole three and the through hole two are corresponding.
[0009] Further, the limiting unit comprises U-shaped structure distributed insertion rod and supporting rod fixed with the insertion rod, when the pressing strip, the side positioning frame one and the side positioning frame two are installed on the column, the two symmetrical supporting legs of the insertion rod are penetrated through the through hole three, the through hole two and the through hole one.
[0010] Further, the column is provided with positioning protrusion, and the positioning protrusion is provided with guide rod at the upper and lower ends, the two supporting rods distributed from top to bottom are respectively sleeved on the outer side of the two guide rods, and the column is provided with channel for exposing the supporting rod.
[0011] The supporting rod is internally provided with pressure spring coaxially distributed with the guide rod, and the other end of the pressure spring is fixed with the positioning protrusion, when the supporting rod moves along the distribution direction of the guide rod and moves towards the positioning protrusion, the pressure spring is squeezed and shrunk, until the two symmetrical supporting legs of the insertion rod are penetrated through the through hole three, the through hole two and the through hole one.
[0012] Further, the locking unit comprises first limiting block and second limiting block rotatable along the horizontal direction, the first limiting block and the second limiting block are installed on the inner side of the positioning angle frame through the rotating shaft, the two symmetrical supporting legs of the insertion rod are respectively provided with gap for placing the first limiting block and the second limiting block, when the positioning angle frame is installed on the end of the column, the positioning angle frame covers the extended ear plate, the extended butt joint plate one or the extended butt joint plate two, and the first limiting block and the second limiting block are located in the inner side of the gap.
[0013] Further, the first limiting block and the second limiting block are respectively provided with linkage gear one and linkage gear two at the end installed with the rotating shaft, the linkage gear one and the linkage gear two are meshed and connected, along with the meshed rotation of the linkage gear one and the linkage gear two, the first limiting block and the second limiting block rotate along the horizontal plane, and move into or out of the inner side of the gap.
[0014] Further, the positioning angle frame is provided with an openable cover plate, when the cover plate is closed, the first limiting block, the second limiting block, the linkage gear one and the linkage gear two are covered.
[0015] In summary, the technical effects and advantages of the present application are:
[0016] 1. The present application can fasten and limit the radiator from the upper and lower sides, maintain the stability of the radiator in working state. At the same time, it can be located on the inner side of the radiator to support it, improve the structural strength of the radiator, avoid displacement phenomenon when the radiator is subjected to external impact, and ensure the safety of the radiator during long time outdoor work.
[0017] 2. The limiting unit in the present application can accurately butt joint the side positioning frame one, the side positioning frame two, the pressing strip and the column, the locking unit in the positioning angle frame limits the displacement movement of the limiting unit, which can ensure the stability of the whole pressing plate structure of the present application during long time outdoor use. The limiting unit adopts a two-point positioning butt joint mode, which can avoid the turning deviation of the pressing strip, the side positioning frame one or the side positioning frame two, so as to facilitate the subsequent butt joint, installation operation of the pressing strip, the side positioning frame one and the side positioning frame two, and improve the work efficiency during assembling the present application. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.
[0020] Figure 2 It is a schematic diagram of the cover plate opening structure of the present application.
[0021] Figure 3 It is a schematic diagram of the connection state of the pressing strip, the side positioning frame one, the side positioning frame two and the column of the present application.
[0022] Figure 4 It is a schematic diagram of the structure when the pressing strip, the side positioning frame one and the side positioning frame two are separated.
[0023] Figure 5 It is a schematic diagram of the inner side structure of the column of the present application.
[0024] Figure 6 It is a schematic diagram of the structure of the support rod after being cut open.
[0025] Figure 7 Positioning angle frame after cutting open structure schematic diagram of the present application.
[0026] Figure 8 Locking unit in the positioning angle frame and the extension rod connection state schematic diagram of the present application.
[0027] In the figure: 1, the column; 11, the block one; 12, the block two; 13, the positioning block; 14, the guide rod; 15, the pressure spring; 2, the pressure strip; 21, the extension ear plate; 3, the side positioning frame one; 31, the extension butt plate one; 4, the side positioning frame two; 41, the extension butt plate two; 5, the positioning angle frame; 51, the cover plate; 52, the first limit block; 53, the second limit block; 54, the linkage gear one; 55, the linkage gear two; 6, the extension rod; 7, the support rod. DETAILED DESCRIPTION
[0028] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0029] Embodiment 1: Referring to Figures 1-2 The structure of the air conditioner radiator pressure plate shown in the figure, including two symmetrical columns 1 and two pressure strips 2 distributed from top to bottom, the inner side of the column 1 is provided with a side positioning frame one 3 and a side positioning frame two 4 distributed from top to bottom, when the air conditioner radiator is installed, the two pressure strips 2 are located above and below the radiator respectively, and the side positioning frame one 3 and the side positioning frame two 4 are located inside the radiator.
[0030] The setting of the two pressure strips 2 can fasten and limit the radiator from above and below, and maintain the stability of the radiator in working state. The setting of the side positioning frame one 3 and the side positioning frame two 4 can support the radiator inside to improve the structural strength of the radiator, avoid displacement of the radiator when subjected to external impact, and further avoid the influence of the normal operation of the remaining parts inside the air conditioner outdoor unit when the radiator is subjected to external impact, so as to ensure the safety of the radiator when working outdoors for a long time.
[0031] Further, in the present application, the inside of the column 1 is provided with two groups of limiting units symmetrically distributed from top to bottom, and the upper and lower ends of the column 1 are provided with positioning angle frames 5, and the inside of the positioning angle frame 5 is provided with a locking unit; when the radiator is installed in the opposite space of the upper and lower two pressing strips 2, the two groups of limiting units distributed from top to bottom respectively penetrate the side positioning frame one 3, the pressing strip 2 above it and the side positioning frame two 4, the pressing strip 2 below it, and the limiting units are exposed to the outside of the column 1. The setting of the limiting unit has a positioning effect on the side positioning frame one 3, the pressing strip 2 above it and the side positioning frame two 4, the pressing strip 2 below it, and can accurately butt joint the side positioning frame one 3, the side positioning frame two 4, the pressing strip 2 and the column 1. Further, the locking unit inside the positioning angle frame 5 is connected with the limiting unit, which limits the displacement movement of the limiting unit, and can ensure the stability of the whole pressing plate structure of the present application during long time outdoor use.
[0032] As shown in Figure 3 , Figure 4 , the cross section of the column 1 is L-shaped structure, and the upper and lower ends of the column 1 are provided with vertically distributed supporting blocks one 11 and supporting blocks two 12, and the supporting blocks one 11 and the supporting blocks two 12 are provided with through holes one, and the pressing strip 2 is Z-shaped structure, and the two corners of the pressing strip 2 extend outward to form extension ear plates 21, and the extension ear plates 21 are provided with two through holes two. Specifically, when the two pressing strips 2 are installed with the column 1, each extension ear plate 21 needs to be in close contact with the supporting blocks one 11 and the supporting blocks two 12, the through holes two correspond to the through holes one, and the pressing strip 2 is preliminarily butt jointed with the column 1.
[0033] As shown in Figure 3 , Figure 4 , the side positioning frame one 3 and the side positioning frame two 4 are respectively extended to form extension butt joint plates one 31 and extension butt joint plates two 41 along the horizontal direction, and the extension butt joint plates one 31 and the extension butt joint plates two 41 are provided with two through holes three. Specifically, when the side positioning frame one 3 and the side positioning frame two 4 are installed with the column 1, the side positioning frame one 3 is inserted into the side positioning frame two 4, and the extension butt joint plates one 31 and the extension butt joint plates two 41 need to be in close contact with the two extension ear plates 21 distributed from top to bottom, and the through holes three correspond to the through holes two, so as to realize the preliminary butt joint of the side positioning frame one 3, the side positioning frame two 4, the pressing strip 2 and the column 1.
[0034] In the process of disassembling the whole pressing plate structure of the present application, based on the combined setting of the side positioning frame one 3 and the side positioning frame two 4, when the side positioning frame one 3 above is disassembled, the side positioning frame two 4 is still in close contact with the radiator, which has a supporting effect on the radiator, until the staff takes out the radiator. In this process, the stability of the radiator is effectively maintained, and the safety during the disassembly of the whole pressing plate structure is improved.
[0035] Example 2: on the basis of example 1, asFigure 5 、 Figure 6 As shown, the limiting units each include a U-shaped insertion rod 6 and a support rod 7 fixed to the insertion rod 6. When the pressure strip 2, side spacer 1 3, and side spacer 2 4 are installed with the column 1, the two symmetrical legs of the insertion rod 6 extend through through-holes 3, 2, and 1. The provision of the insertion rod 6 simultaneously connects the side spacer 1 3 or the side spacer 2 4 with the pressure strip 2 and the column 1. Since the side spacer 1 3 or the side spacer 2 4 are already plugged in, displacement between the side spacer 1 3, the side spacer 2 4, the pressure strip 2, and the column 1 is avoided, thereby achieving the purpose of smoothly performing the docking installation operation of the side spacer 1 3, the side spacer 2 4, the pressure strip 2, and the column 1.
[0036] It is worth mentioning that in the present invention, the U-shaped insertion rod 6 and the two through holes 3, 2 and 1 can be connected at the end of the column 1 to form a two-point positioning connection mode. When assembling the entire pressure plate structure of the present invention and installing the two groups of side positioning frames 1 3, 2 and 4 with the two pressure strips 2 in turn, it is necessary to successively carry out the installation operations on the upper and lower ends of the two columns 1. The two-point positioning connection mode can keep the initially positioned pressure strip 2, side positioning frame 1 3 or side positioning frame 2 4 stable, and avoid the pressure strip 2, side positioning frame 1 3 or side positioning frame 2 4 from rotating and offsetting, so as to facilitate the subsequent connection and installation operations of the pressure strip 2, side positioning frame 1 3 and side positioning frame 2 4. In this process, the workload and time consumed by manual adjustment are reduced, and the work efficiency in the process of assembling the present invention is improved.
[0037] Each column 1 is fixed with a positioning protrusion 13, and a guide rod 14 is fixed to the upper and lower ends of the positioning protrusion 13. The two support rods 7 distributed from top to bottom are respectively connected to the outside of the two guide rods 14. The column 1 is provided with a channel to expose the support rods 7. The provision of the channel makes it easy for staff to control the movement of the support rods 7 from the outside of the column 1 to achieve the purpose of moving the insertion rod 6.
[0038] like Figure 6 As shown, a pressure spring 15 coaxially distributed with the guide rod 14 is fixed inside the support rod 7, and the other end of the pressure spring 15 is fixed to the positioning protrusion 13. In a natural state, if it is necessary to dismantle the entire pressure plate structure of the present invention and sequentially separate the two sets of side positioning frames 1 3 and side positioning frames 2 4 from the two pressure strips 2, it is necessary to successively dismantle the two side positioning frames 1 3 and the two side positioning frames 2 4 on the upper and lower inner sides of the two columns 1.
[0039] Whether disassembling side positioning frame 1 3 or side positioning frame 2 4, it is necessary to control the support rod 7 facing side positioning frame 1 3 or side positioning frame 2 4 to move toward the positioning protrusion 13, so that the pressure spring 15 is squeezed and contracted until the two symmetrical legs of the insertion rod 6 are disengaged from through hole 3, through hole 2 and through hole 1.
[0040] The elastic potential energy of the compression spring 15 can keep the support rods 7 below stable when the two support rods 7 above the two upright columns 1 are controlled to move, and thus the fixed insertion rods 6 corresponding to the support rods 7 can be precisely connected with the through hole three, the through hole two and the through hole one, the side positioning frame two 4 below can support the radiator, and thus the stability of the radiator during disassembly can be kept, displacement and collapse of the radiator can be avoided, and the safety during disassembly of the entire pressing plate structure can be further improved.
[0041] In the embodiments 1 and 2, as shown in Figure 8 The locking units each include a first limiting block 52 and a second limiting block 53 rotatable along the horizontal direction, and the first limiting block 52 and the second limiting block 53 are each installed in the positioning angle bracket 5 through a rotating shaft. The two symmetrical legs of the insertion rod 6 are each provided with an opening into which the first limiting block 52 and the second limiting block 53 can be inserted. When the positioning angle bracket 5 is installed at the end of the upright column 1, the positioning angle bracket 5 covers the extended ear plate 21, the extended butt joint plate one 31 or the extended butt joint plate two 41, and the first limiting block 52 and the second limiting block 53 are each located inside the opening.
[0042] When the first limiting block 52 and the second limiting block 53 are each located inside the opening, the two legs of the insertion rod 6 can be simultaneously locked, and thus the two butt joint positions at the end of the upright column can be locked, the stability of the extended butt joint plate one 31 or the extended butt joint plate two 41 when being connected with the pressing strip 2 and the upright column 1 can be improved, displacement of the insertion rod 6 can be avoided, and the stability of the pressing strip 2, the side positioning frame one 3 and the side positioning frame two 4 when being connected with the radiator can be ensured.
[0043] Specifically, as shown in Figure 8 The end of the first limiting block 52 and the second limiting block 53 installed with the rotating shaft is respectively provided with a linkage gear one 54 and a linkage gear two 55, and the linkage gear one 54 and the linkage gear two 55 are meshed and connected. During locking of the insertion rod 6, the linkage gear one 54 or the linkage gear two 55 can be controlled to rotate, and under the meshing force of the two, the linkage gear one 54 and the linkage gear two 55 can be made to rotate in meshing, and thus the first limiting block 52 and the second limiting block 53 can be controlled to rotate along the horizontal plane and move into or out of the inside of the opening. The purpose of unlocking or locking the insertion rod 6 can be achieved.
[0044] Through the above operation, the insertion rod 6 can be quickly locked during installation of the radiator. The insertion rod 6 can also be quickly unlocked during the process of the positioning angle bracket 5, and thus the pressing strip 2, the side positioning frame one 3 or the side positioning frame two 4 can be quickly detached, so as to facilitate maintenance and replacement of the radiator and improve the portability during operation.
[0045] As Figure 7 shown, the positioning angle frame 5 is provided with a cover plate 51 which can be opened and closed. When the cover plate 51 is closed, the cover plate 51 covers the first limiting block 52, the second limiting block 53, the first linkage gear 54 and the second linkage gear 55. The cover plate 51 can avoid the contact between dust, impurities and the first limiting block 52, the second limiting block 53, the first linkage gear 54 and the second linkage gear 55, and improves the accuracy in the process of the worker operating the first linkage gear 54 or the second linkage gear 55 to engage and rotate.
[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An air conditioner radiator pressure plate structure, characterized in that: It includes two symmetrically distributed upright columns (1) and two pressure bars (2) distributed from top to bottom. Inside the upright columns (1), there are respectively a side positioning frame one (3) and a side positioning frame two (4) distributed from top to bottom. When installing the air conditioner radiator, the two pressure bars (2) are respectively located above and below the radiator, and the side positioning frame one (3) and the side positioning frame two (4) are both located inside the radiator; Inside the upright columns (1), there are two groups of limiting units symmetrically distributed from top to bottom, and positioning angle brackets (5) are provided at both the upper and lower ends of the upright columns (1). Locking units are provided inside the positioning angle brackets (5); when the radiator is installed in the relative space between the upper and lower pressure bars (2), the two groups of limiting units distributed from top to bottom respectively penetrate through the side positioning frame one (3), the pressure bar (2) above it, the side positioning frame two (4), and the pressure bar (2) below it, and the limiting units all expose to the outside of the upright columns (1). The locking units are connected to the limiting units to restrict the displacement movement of the limiting units.
2. The air conditioner radiator pressure plate structure according to claim 1, characterized in that: The cross-section of the upright column (1) is in an L-shaped structure, and at both the upper and lower ends of the upright column (1), there are respectively a support block one (11) and a support block two (12) vertically distributed. Through holes one are provided on both the support block one (11) and the support block two (12). The pressure bar (2) is in a C-shaped structure, and extension ear plates (21) extend outwards at both folding corners of the pressure bar (2). Two through holes two are provided on each extension ear plate (21). When the two pressure bars (2) are installed on the upright column (1), each extension ear plate (21) is in contact with the support block one (11) and the support block two (12), and the through hole two corresponds to the through hole one.
3. The air conditioner radiator pressure plate structure according to claim 2, characterized in that: The relatively far ends of the side positioning frame one (3) and the side positioning frame two (4) respectively extend along the horizontal plane direction to form an extension docking plate one (31) and an extension docking plate two (41). Two through holes three are provided on both the extension docking plate one (31) and the extension docking plate two (41). When the side positioning frame one (3) and the side positioning frame two (4) are installed on the upright column (1), the side positioning frame one (3) is inserted into the side positioning frame two (4), and the extension docking plate one (31) and the extension docking plate two (41) are respectively in contact with the two extension ear plates (21) distributed from top to bottom, and the through hole three corresponds to the through hole two.
4. The air conditioner radiator pressure plate structure according to claim 3, characterized in that: Each limiting unit includes an insertion rod (6) distributed in a U-shaped structure and a support rod (the 7) fixed to the insertion rod (6). When the pressure bar (2), the side positioning frame one (3), and the side positioning frame two (4) are installed on the upright column (1), the two symmetric legs of the insertion rod (6) penetrate through the through hole three, the through hole two, and the through hole one.
5. The air conditioner radiator pressure plate structure according to claim 4, characterized in that: Positioning bumps (13) are fixed on the upright columns (1), and guide rods (14) are fixed at both the upper and lower ends of the positioning bumps (13). The two support rods (7) distributed from top to bottom are respectively sleeved on the outside of the two guide rods (14), and there is a channel on the upright column (1) to make the support rod (7) expose; A pressure spring (15) coaxially distributed with the guide rod (14) is fixed inside the support rod (7), and the other end of the pressure spring (15) is fixed to the positioning protrusion (13). When the support rod (7) moves toward the positioning protrusion (13) along the distribution direction of the guide rod (14), the pressure spring (15) is squeezed and contracted until the two symmetrical legs of the insertion rod (6) pass through the third through hole, the second through hole and the first through hole.
6. The air conditioner radiator pressure plate structure according to claim 4, characterized in that: The locking units each include a first limit block (52) and a second limit block (53) that can rotate in the horizontal direction. The first limit block (52) and the second limit block (53) are both mounted on the inner side of the positioning angle frame (5) via a rotating shaft. The two symmetrical legs of the insertion rod (6) are respectively provided with notches for the first limit block (52) and the second limit block (53) to be placed. When the positioning angle frame (5) is mounted on the end of the column (1), the positioning angle frame (5) covers the extended ear plate (21), the extended docking plate 1 (31) or the extended docking plate 2 (41), and the first limit block (52) and the second limit block (53) are both located on the inner side of the notch.
7. The air conditioner radiator pressure plate structure according to claim 6, characterized in that: One end of the first limiting block (52) and the second limiting block (53) mounted on the rotating shaft is respectively provided with a linkage gear 1 (54) and a linkage gear 2 (55), and the linkage gear 1 (54) and the linkage gear 2 (55) are meshed and connected. As the linkage gear 1 (54) and the linkage gear 2 (55) are meshed and rotated, the first limiting block (52) and the second limiting block (53) rotate along the horizontal plane and move into or out of the inner side of the notch.
8. The air conditioner radiator pressure plate structure according to claim 7, characterized in that: The positioning angle frame (5) is provided with an openable cover plate (51). When the cover plate (51) is closed, the cover plate (51) covers the first limit block (52), the second limit block (53), the linkage gear 1 (54) and the linkage gear 2 (55).