Telescopic device for charging pile

Abstract

The utility model discloses a telescopic device for a charging pile, and relates to the technical field of charging equipment. The telescopic device for the charging pile comprises a base, a cantilever assembly rotationally arranged on the base and a reset assembly fixedly connected with the base and the cantilever assembly, the base is used for being fixedly installed at the top of the charging pile, a charging gun line of the charging pile is hung on the cantilever assembly, and the cantilever assembly is driven to rotate relative to the base. The reset assembly is used for driving the cantilever assembly to reset. The telescopic device for the charging pile can solve the safety problem caused by the fact that a charging gun line is difficult to use when being dragged on the ground and occupies a parking space in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of charging devices, and more particularly, to a telescopic device for a charging pile. Background Art

[0002] At present, the main way of the energy supply mode for vehicle charging is to use a DC fast charging pile. The advantages of this mode are fast charging speed, high energy-saving efficiency, high system stability, and high power factor. However, compared with an AC slow charging pile, a DC fast charging pile needs to output a larger current. At present, the vast majority of output charging guns on the market are naturally cooled. Therefore, the charging gun of the DC fast charging pile is thicker and the gun head is heavier. Due to the excessive weight of the charging gun, most users will drag the charging gun on the ground, resulting in a poor experience, and there will also be problems such as the charging gun occupying the parking space and the vehicle running over the charging gun, endangering the safety of users. In traditional technologies, the charging gun is mainly wound up and dragged when in use. However, due to the too thick wire diameter and excessive weight of the charging gun wire, the difficulty of unwinding and winding is large, and it is not convenient to use. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a telescopic device for a charging pile, which can solve the problems that the charging gun wire is difficult to use when dragged on the ground and the safety problems caused by occupying the parking space in the prior art.

[0004] The embodiments of the utility model are implemented as follows:

[0005] The embodiment of the utility model provides a telescopic device for a charging pile, which includes a base, a cantilever assembly rotatably arranged on the base, and a reset assembly fixedly connected to the base and the cantilever assembly respectively. The base is used for being fixedly installed on the top of the charging pile, the charging gun wire of the charging pile is suspended on the cantilever assembly, the cantilever assembly is driven to rotate relative to the base to drive the charging gun wire to move relative to the charging pile, and the reset assembly is used for driving the cantilever assembly to reset. This telescopic device for a charging pile can solve the problems that the charging gun wire is difficult to use when dragged on the ground and the safety problems caused by occupying the parking space in the prior art.

[0006] As an implementable manner, the cantilever assembly includes a first folding arm and a first connection assembly. The first connection assembly includes a mounting seat fixedly arranged on the base, a first connection shaft fixedly arranged on the mounting seat, and a first bearing sleeved on the first connection shaft. The first folding arm is fixedly connected to the first bearing.

[0007] As an implementable manner, the first connection assembly further includes a gasket and a protective cover. The gasket is sleeved on the first connection shaft and is located between the mounting seat and the first folding arm, and the protective cover covers the outside of the first folding arm.

[0008] As an implementable manner, the cantilever assembly further includes a second folding arm and a second connection assembly. The second folding arm is rotatably connected to one end of the first folding arm away from the first connection assembly through the second connection assembly, and the charging gun cable is suspended at one end of the second folding arm away from the second connection assembly.

[0009] As an implementable manner, the second connection assembly includes a first adapter, a second adapter, a second connection shaft, and a second bearing. The first adapter is fixedly arranged at one end of the first folding arm close to the second folding arm and fixedly connected to the second connection shaft. The second adapter is fixedly arranged at one end of the second folding arm close to the first folding arm and fixedly connected to the second bearing. The second bearing is sleeved on the second connection shaft, and the first adapter and the second adapter cooperate with each other.

[0010] As an implementable manner, the second connection assembly further includes an anti-collision rubber pad, and the anti-collision rubber pad is fixedly arranged on the first adapter.

[0011] As an implementable manner, the first adapter is a Y-shaped adapter, and the second adapter is an I-shaped adapter.

[0012] As an implementable manner, the reset assembly includes a cable puller. The cable puller includes a housing, a pull rope wound in the housing, and a return spring fixedly connected to the housing and one end of the pull rope respectively. The other end of the pull rope is fixedly connected to the cantilever assembly, and the return spring is used to drive the pull rope to reset.

[0013] As an implementable manner, the reset assembly further includes a second receiving shell with a through hole and a steering pulley rotatably arranged at the through hole. The cable puller is fixedly arranged in the second receiving shell. The other end of the pull rope passes through the through hole and extends out of the second receiving shell, and the middle section of the pull rope is lapped on the steering pulley.

[0014] As an implementable manner, the number of the cantilever assemblies is two, and the two cantilever assemblies are symmetrically arranged on both sides of the reset assembly.

[0015] The beneficial effects of the embodiments of the present utility model include:

[0016] The telescopic device includes a base, a cantilever assembly rotatably arranged on the base, and a reset assembly fixedly connected to the base and the cantilever assembly respectively. The base is used for fixedly installing on the top of the charging pile, and the charging gun cable of the charging pile is suspended on the cantilever assembly. The cantilever assembly is driven to rotate relative to the base to drive the charging gun cable to move relative to the charging pile, and the reset assembly is used to drive the cantilever assembly to reset. When it is necessary to charge the vehicle through the charging gun, the cantilever assembly can be driven to rotate relative to the base to drive the charging gun cable to move relative to the charging pile. At this time, the cantilever assembly gradually changes from the first state to the second state; after charging is completed, under the action of the reset assembly, the cantilever assembly rotates reversely relative to the base to reset, and at the same time drives the charging gun cable to reset. At this time, the cantilever assembly gradually changes from the second state to the first state. Compared with the prior art, the telescopic device provided by this application can suspend the charging gun cable through the cantilever assembly, so it can solve the problems in the prior art that the charging gun cable is difficult to use due to dragging on the ground and the safety problems caused by occupying the parking space. It can also drive the charging gun cable to extend and retract through the mutual cooperation of the cantilever assembly and the reset assembly, so it can solve the problem in the prior art that the charging gun cable is inconvenient to use due to the difficulty of unwinding and winding, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0018] Figure 1 FIG. 1 is one of the structural diagrams of the telescopic device provided by the embodiment of the present invention;

[0019] Figure 2 FIG. 2 is the structural diagram of the first housing provided by the embodiment of the present invention;

[0020] Figure 3 FIG. 3 is another structural diagram of the telescopic device provided by the embodiment of the present invention;

[0021] Figure 4 FIG. 4 is the structural diagram of the second housing provided by the embodiment of the present invention;

[0022] Figure 5 FIG. 5 is the structural diagram of the reset assembly provided by the embodiment of the present invention;

[0023] Figure 6 FIG. 6 is the structural diagram of the cantilever assembly provided by the embodiment of the present invention;

[0024] Figure 7Structural schematic diagram of the first connection component provided by the embodiment of the present utility model;

[0025] Figure 8 One of the structural schematic diagrams of the second connection component provided by the embodiment of the present utility model;

[0026] Figure 9 Another structural schematic diagram of the second connection component provided by the embodiment of the present utility model.

[0027] Icons: 100 - telescopic device; 10 - base; 11 - installation positioning hole; 12 - drainage hole; 20 - cantilever assembly; 21 - first housing; 211 - first bottom case; 212 - first upper case; 213 - mounting plate; 214 - mounting hole; 215 - connection hole; 216 - opening; 22 - first folding arm; 23 - first connection component; 231 - mounting seat; 232 - first connecting shaft; 233 - first bearing; 234 - gasket; 235 - protective cover; 236 - fastener; 24 - second folding arm; 241 - fixing ring; 25 - second connection component; 251 - first adapter; 252 - second adapter; 253 - second connecting shaft; 254 - second bearing; 255 - anti-collision rubber pad; 256 - nylon gasket; 257 - circlip; 30 - reset component; 31 - second housing; 311 - second bottom case; 312 - second upper case; 313 - anti-collision joint; 32 - wire puller; 321 - pull rope; 33 - steering pulley; A - first state; B - second state; C - first position; D - second position. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the protection scope of the present utility model.

[0030] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for differential description and cannot be understood as indicating or implying relative importance.

[0032] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0033] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the connection inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Please refer to Figures 1 to 9 , an embodiment of the present application provides a telescopic device 100 for a charging pile, which includes a base 10, a cantilever assembly 20 rotatably arranged on the base 10, and a reset assembly 30 fixedly connected to the base 10 and the cantilever assembly 20 respectively. The base 10 is used for fixedly installing on the top of the charging pile. The charging gun cable of the charging pile is suspended on the cantilever assembly 20. The cantilever assembly 20 is driven to rotate relative to the base 10 to drive the charging gun cable to move relative to the charging pile. The reset assembly 30 is used to drive the cantilever assembly 20 to reset. The telescopic device 100 for the charging pile can solve the problems in the prior art that the charging gun cable is difficult to use when dragging on the ground and the safety problems caused by occupying the parking space.

[0035] It should be noted that as Figure 1 shown, the telescopic device 100 includes a base 10, a cantilever assembly 20, and a reset assembly 30. Among them, mounting positioning holes 11 can be provided on the base 10 to facilitate positioning and installing the base 10 on the charging pile. Drainage holes 12 can also be provided on the base 10 to prevent rainwater from accumulating on the base 10 and causing rust on the cantilever assembly 20 and the reset assembly 30.

[0036] During the actual installation process, the cantilever assembly 20 can be rotatably installed on the base 10 first, and then the cantilever assembly 20 is fixedly connected to the base 10 and the cantilever assembly 20 respectively. Finally, the base 10 is fixedly installed on the top of the charging pile. Of course, the base 10 can also be fixedly installed on the top of the charging pile first, then the cantilever assembly 20 is rotatably installed on the base 10, and finally the cantilever assembly 20 is fixedly connected to the base 10 and the cantilever assembly 20 respectively. Regarding the installation sequence of the telescopic device 100, those skilled in the art should be able to make a reasonable selection and design according to the actual situation, and no specific restrictions are made here.

[0037] As Figure 1 and Figure 3 shown, during the actual use process, the charging gun cable of the charging pile can be suspended on the cantilever assembly 20 first. In this way, the charging gun cable can be driven to move by the cantilever assembly 20, and the charging gun cable can be prevented from dragging on the ground by the cantilever assembly 20. In this way, when it is necessary to charge the vehicle through the charging gun, the cantilever assembly 20 can be driven to rotate relative to the base 10 to drive the charging gun cable to move relative to the charging pile. At this time, the cantilever assembly 20 gradually changes from the first state A to the second state B; after charging is completed, under the action of the reset assembly 30, the cantilever assembly 20 rotates in the reverse direction relative to the base 10 to reset, and at the same time drives the charging gun cable to reset. At this time, the cantilever assembly 20 gradually changes from the second state B to the first state A.

[0038] Compared with the prior art, the telescopic device 100 provided by the present application can suspend the charging gun cable through the cantilever assembly 20, so it can solve the problems in the prior art that the charging gun cable is difficult to use due to dragging on the ground and the safety problems caused by occupying the parking space. It can also drive the charging gun cable to extend and retract through the mutual cooperation of the cantilever assembly 20 and the reset assembly 30, so it can solve the problem in the prior art that the charging gun cable is inconvenient to use due to the difficulty of unwinding and rewinding, and improve the user experience.

[0039] As an implementable manner, as Figure 6 shown, the cantilever assembly 20 includes a first folding arm 22 and a first connecting component 23. The first folding arm 22 is rotatably installed on the base 10 through the first connecting component 23. At this time, the charging gun cable can be suspended at one end of the first folding arm 22 away from the first connecting component 23. Exemplarily, as Figure 7As shown in the figure, in this embodiment, the first connection assembly 23 includes a mounting seat 231 fixedly arranged on the base 10, a first connection shaft 232 fixedly arranged on the mounting seat 231, and a first bearing 233 sleeved on the first connection shaft 232. The first folding arm 22 is fixedly connected to the first bearing 233. In this way, the first connection shaft 232 is fixed relative to the base 10, and the first folding arm 22 can rotate relative to the first connection shaft 232 (i.e., the mounting seat 231) under the action of the first bearing 233.

[0040] As an implementable way, as Figure 7 shown, the first connection assembly 23 further includes a gasket 234 and a protective cover 235. The gasket 234 is sleeved on the first connection shaft 232 and is located between the mounting seat 231 and the first folding arm 22 (or the first bearing 233). The protective cover 235 covers the outside of the first folding arm 22. Among them, the material of the gasket 234 can be nylon to reduce the frictional resistance between the mounting seat 231 and the bearing through the gasket 234, thereby improving the smoothness of the rotation of the first folding arm 22 relative to the mounting seat 231. The protective cover 235 can be fixed to one end of the first connection shaft 232 away from the mounting seat 231 through a fastener 236 to protect the first folding arm 22, the first connection shaft 232 and the first bearing 233 through the protective cover 235 and prevent rust.

[0041] Exemplarily, as Figure 1 shown, in this embodiment, the cantilever assembly 20 further includes a first housing 21 to provide a certain degree of protection for the first connection assembly 23 through the first housing 21. Among them, as Figure 2 shown, in this embodiment, the first housing 21 may include a first bottom shell 211 and a first upper shell 212 that are snap-fitted together and a mounting plate 213 accommodated between the first bottom shell 211 and the first upper shell 212. A connection hole 215 is provided on the first bottom shell 211 to fixedly mount the first bottom shell 211 on the base 10 through screws or the like. An opening 216 is provided on the first upper shell 212 to facilitate the first connection assembly 23 to expose outside the first housing 21 and be fixedly connected to the first folding arm 22. Mounting holes 214 are provided on the mounting plate 213 to enable the mounting seat 231 to be fixedly mounted on the mounting plate 213.

[0042] As an implementable way, as Figure 6 and Figure 8 shown, the cantilever assembly 20 further includes a second folding arm 24 and a second connection assembly 25. The second folding arm 24 is rotatably connected to one end of the first folding arm 22 away from the first connection assembly 23 through the second connection assembly 25. The charging gun cable (which can pass through a fixing ring 241) is suspended at one end of the second folding arm 24 away from the second connection assembly 25 to further expand the movement range of the charging gun cable through the second folding arm 24 and the second connection assembly 25.

[0043] In this way, as Figure 3 shown, when it is necessary to charge the vehicle through the charging gun, the cantilever assembly 20 (including the first folding arm 22 and the second folding arm 24) can be driven to rotate relative to the base 10 to drive the charging gun cable to move relative to the charging pile. At this time, the cantilever assembly 20 gradually changes from the first state A to the second state B; on this basis, under the action of the second connection assembly 25, the second folding arm 24 can also rotate relative to the first folding arm 22 so that the second folding arm 24 switches between the first position C and the second position D, improving the movement range.

[0044] As an implementable manner, as Figure 9 shown, the second connection assembly 25 includes a first adapter 251, a second adapter 252, a second connecting shaft 253 and a second bearing 254. The first adapter 251 is fixedly arranged at one end of the first folding arm 22 close to the second folding arm 24 and is fixedly connected to the second connecting shaft 253. The second adapter 252 is fixedly arranged at one end of the second folding arm 24 close to the first folding arm 22 and is fixedly connected to the second bearing 254. The second bearing 254 is sleeved on the second connecting shaft 253, and the first adapter 251 and the second adapter 252 are matched with each other. In this way, the second folding arm 24 can rotate relative to the second connecting shaft 253 (i.e., the first folding arm 22) under the action of the second bearing 254.

[0045] As an implementable manner, as Figure 9 shown, the first adapter 251 is a Y-shaped adapter, and the second adapter 252 is an I-shaped adapter. During the actual installation process, through holes are provided on both the first adapter 251 and the second adapter 252. The second adapter 252 and the second bearing 254 can be first sleeved on the second connecting shaft 253, and the second adapter 252 is fixedly connected to the second bearing 254. Then, the first adapter 251 is sleeved on the second connecting shaft 253, and the first adapter 251 is fixedly connected to the second connecting shaft 253 (which can be through a circlip 257). During the above process, the shapes of the first adapter 251 and the second adapter 252 need to match each other.

[0046] As an implementable manner, as Figure 9 shown, the second connection assembly 25 further includes an anti-collision rubber pad 255. The anti-collision rubber pad 255 is fixedly arranged on the first adapter 251 to prevent the second folding arm 24 from rubbing against the first folding arm 22 when it rotates relative to the first folding arm 22. In addition, similar to the first connection assembly 23, the second connection assembly 25 can also include a nylon gasket 256. The nylon gasket 256 is sleeved on the second connecting shaft 253 and is located between the first adapter 251 and the second folding arm 24 (or the second bearing 254).

[0047] As an implementable manner, as Figure 3 and Figure 5 shown, the reset assembly 30 includes a wire puller 32. The wire puller 32 includes a housing, a pulling rope 321 wound in the housing, and a return spring fixedly connected to the housing and one end of the pulling rope 321 respectively. The other end of the pulling rope 321 is fixedly connected to the cantilever assembly 20, and the return spring is used to drive the pulling rope 321 to reset. When the cantilever assembly 20 changes from the first state A to the second state B, the pulling rope 321 is stretched under the action of the pulling force, and has a tendency to return to the natural state under the action of the return spring. When the driving force applied to the cantilever assembly 20 is removed, the cantilever assembly 20 can be reset under the action of the return spring (that is, change from the second state B to the first state A), and drive the pulling rope 321 to retract into the housing.

[0048] As an implementable manner, as Figure 1 , Figure 4 and Figure 5 shown, the reset assembly 30 further includes a second receiving housing 31 having a through hole and a steering pulley 33 rotatably disposed at the through hole. The wire puller 32 is fixedly disposed in the second receiving housing 31 to protect the wire puller 32 through the second receiving housing 31. The other end of the pulling rope 321 passes through the through hole and extends out of the second receiving housing 31, and the middle section of the pulling rope 321 connecting the opposite ends of the pulling rope 321 is lapped on the steering pulley 33 to reduce the frictional resistance between the pulling rope 321 and the hole wall of the through hole through the steering pulley 33, thereby improving the smoothness of the pulling rope 321 passing through the through hole.

[0049] In addition, similar to the first receiving housing 21, the second receiving housing 31 may include a second bottom shell 311 and a second upper shell 312 that are snap-fitted to each other; similar to the second connecting assembly 25, an anti-collision joint 313 is further provided on the second receiving housing 31 to avoid scraping when the first folding arm 22 impacts on the second receiving housing 31 when rotating relative to the second receiving housing 31 through the anti-collision joint 313.

[0050] As an implementable manner, as Figure 1 and Figure 3 shown, the number of the cantilever assemblies 20 is two, and the two cantilever assemblies 20 are symmetrically disposed on both sides of the reset assembly 30 to expand the movement range of the charging gun cable.

[0051] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0052] In addition, it should be noted that, in the above specific embodiments, the various specific technical features described can be combined in any appropriate manner without contradiction. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination manners.

Claims

1. A telescopic device for a charging pile, characterized in that It includes a base, a cantilever assembly rotatably arranged on the base, and a reset assembly fixedly connected to the base and the cantilever assembly respectively. The base is used for fixedly mounting on the top of a charging pile, and the charging gun cable of the charging pile is suspended on the cantilever assembly. The cantilever assembly is driven to rotate relative to the base to drive the charging gun cable to move relative to the charging pile, and the reset assembly is used to drive the cantilever assembly to reset.

2. The telescopic device for a charging pile according to claim 1, wherein, The cantilever assembly includes a first folding arm and a first connection assembly. The first connection assembly includes a mounting seat fixedly arranged on the base, a first connection shaft fixedly arranged on the mounting seat, and a first bearing sleeved on the first connection shaft. The first folding arm is fixedly connected to the first bearing.

3. The telescopic device for a charging pile according to claim 2, characterized in that, The first connection assembly further includes a gasket and a protective cover. The gasket is sleeved on the first connection shaft and is located between the mounting seat and the first folding arm, and the protective cover covers the outside of the first folding arm.

4. The telescopic device for a charging pile according to claim 2, characterized in that, The cantilever assembly further includes a second folding arm and a second connection assembly. The second folding arm is rotatably connected to one end of the first folding arm away from the first connection assembly through the second connection assembly, and the charging gun cable is suspended on one end of the second folding arm away from the second connection assembly.

5. The telescopic device for a charging pile according to claim 4, characterized in that, The second connection assembly includes a first adapter, a second adapter, a second connection shaft, and a second bearing. The first adapter is fixedly arranged on one end of the first folding arm close to the second folding arm and is fixedly connected to the second connection shaft. The second adapter is fixedly arranged on one end of the second folding arm close to the first folding arm and is fixedly connected to the second bearing. The second bearing is sleeved on the second connection shaft, and the first adapter and the second adapter cooperate with each other.

6. The telescopic device for a charging pile according to claim 5, characterized in that, The second connection assembly further includes an anti-collision rubber pad, and the anti-collision rubber pad is fixedly arranged on the first adapter.

7. The telescopic device for a charging pile according to claim 5, characterized in that, The first adapter is a Y-shaped adapter, and the second adapter is an I-shaped adapter.

8. The telescopic device for a charging pile according to claim 1, characterized in that, The reset assembly includes a cable puller. The cable puller includes a housing, a pulling rope wound in the housing, and a return spring fixedly connected to the housing and one end of the pulling rope respectively. The other end of the pulling rope is fixedly connected to the cantilever assembly, and the return spring is used to drive the pulling rope to reset.

9. The telescopic device for a charging pile according to claim 8, characterized in that, The reset assembly further includes a second receiving shell with a through hole and a steering pulley rotatably arranged at the through hole. The cable puller is fixedly arranged in the second receiving shell, the other end of the pulling rope passes through the through hole and extends out of the second receiving shell, and the middle section of the pulling rope is lapped on the steering pulley.

10. The telescopic device for a charging pile according to claim 1, characterized in that, The number of the cantilever assemblies is two, and the two cantilever assemblies are symmetrically arranged on both sides of the reset assembly.

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