CN218942917U - Tea bar machine - Google Patents

Abstract

The utility model discloses a tea bar machine which comprises a cabinet body and a back plate, wherein the top of the cabinet body is provided with a mounting groove, two limiting components are connected in a sliding manner in the mounting groove, each limiting component is provided with a locking position and an unlocking position, a pushing component is arranged on the cabinet body and drives the two limiting components to reversely translate at the same time, so that the limiting components are switched from the locking position to the unlocking position. According to the utility model, through the pushing component and the two limiting components which are arranged in the mounting groove, when the backboard is inserted in the mounting groove, the two limiting components can be respectively inserted in the transverse direction with the backboard, so that the backboard is limited in the vertical direction, when a user needs to detach the backboard from the cabinet body, the pushing component is operated by one hand, so that the backboard is detached from the limiting component, the backboard is detached from the cabinet body by the other hand, the whole detachment process can be completed by one person, and the use experience of the user is improved.

Description

Tea bar machine

Technical Field

The utility model belongs to the field of drinking appliances, and particularly relates to a tea bar machine.

Background

At present, the cabinet body of tea bar machine on the market is usually locked with the backplate of installing on the cabinet body through two locking structure, and two locking structure lock the both sides of backplate bottom respectively, and when dismantling, it is very inconvenient to need a user both hands to unlock two locking structure respectively, and another user takes off the backplate simultaneously.

Disclosure of Invention

The utility model aims to provide a tea bar machine for solving at least one of the problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a tea bar machine, includes the cabinet body and backplate, and the top of the cabinet body is equipped with the mounting groove that is used for installing the backplate, and sliding connection has two spacing subassemblies in the mounting groove, and spacing subassembly has the locking position of transversely inserting the backplate and the unblock position that breaks away from with the backplate, is equipped with the promotion subassembly that stretches into in the mounting groove on the cabinet body, promotes two spacing subassemblies reverse translation of subassembly of drive simultaneously to make spacing subassembly switch to the unblock position by locking position.

In the tea bar machine, the limiting assembly comprises a limiting rod and an elastic pushing piece, wherein the elastic pushing piece abuts against the limiting rod to push the limiting rod to be inserted into the backboard.

In the tea bar machine, the limiting rod comprises a rod body and a baffle plate fixed on the side wall of the rod body, a positioning piece is arranged in the mounting groove, and two ends of the elastic pushing piece are respectively propped against the baffle plate and the positioning piece.

In the tea bar machine, a positioning column is arranged on one side of the baffle, facing the positioning piece, and the end part of the elastic pushing piece is sleeved on the positioning column.

In the tea bar machine, the bottom of the mounting groove is provided with the through hole, the upper end of the positioning piece extends into the mounting groove through the through hole, and the lower end of the positioning piece is locked with the cabinet body through the locking screw.

In the tea bar machine, the operation hole is formed in the side wall of the cabinet body, the pushing assembly comprises a button which is connected in the operation hole in a sliding mode, the button penetrates through the operation hole and stretches into the mounting groove to be used for pushing the limiting assembly, and the sliding direction of the button is perpendicular to the sliding direction of the limiting assembly.

In the tea bar machine, the limiting component is provided with the plugging end for plugging the backboard and the driving end close to the pushing component, the driving end is provided with the driving hole for the button to pass through, and the button drives the limiting component to translate by pushing the inner wall of the driving hole.

In the tea bar machine, the button comprises a pressing part penetrating through the operation hole and a driving part penetrating through the driving hole, a driving protrusion is arranged on the side wall of the driving part, a driving inclined plane is arranged on the driving protrusion, and when the button is pressed, the limiting component is pushed to translate through the driving inclined plane.

In the tea bar machine, the pushing assembly further comprises an elastic reset piece, and two ends of the elastic reset piece are respectively abutted against the ends of the cabinet body and the driving part to push the button to reset.

In the tea bar machine, the backboard comprises a board body and a plugging protrusion, the plugging protrusion is arranged at the bottom of the board body and is plugged with the mounting groove, and the plugging protrusion is provided with a plugging groove for plugging the limiting component.

The beneficial effects of the utility model are as follows:

the utility model provides a tea bar machine, includes the cabinet body and backplate, and the top of the cabinet body is equipped with the mounting groove that is used for installing the backplate, and sliding connection has two spacing subassemblies in the mounting groove, and spacing subassembly has the locking position of transversely inserting the backplate and the unblock position that breaks away from with the backplate, is equipped with the promotion subassembly that stretches into in the mounting groove on the cabinet body, promotes two spacing subassemblies reverse translation of subassembly of drive simultaneously to make spacing subassembly switch to the unblock position by locking position. The technical scheme has the following technical effects:

according to the utility model, the mounting groove, the pushing component and the two limiting components are arranged in the mounting groove, so that when the backboard is inserted in the mounting groove, the two limiting components at the locking position can be respectively inserted in the backboard transversely, the backboard is limited in the vertical direction, the backboard is ensured to be stably mounted on the cabinet, when a user needs to detach the backboard from the cabinet, the pushing component is operated by only one hand, so that the two limiting components are driven to reversely move to the unlocking position, the backboard is separated from the limiting components, and then the backboard is detached from the cabinet by the other hand.

The limiting assembly comprises a limiting rod and an elastic pushing piece, and the elastic pushing piece abuts against the limiting rod to push the limiting rod to be inserted into the backboard. When the pushing assembly is not driven by external force, the limiting rod is inserted into the backboard under the pushing of the elastic pushing piece, and the structure is simple and the operation is stable.

The stop lever includes the body of rod and fixes the baffle on the body of rod lateral wall, is equipped with the setting element in the mounting groove, and the both ends of elasticity impeller offset with baffle and setting element respectively. When the pushing component pushes the rod body to the unlocking position, the baffle plate and the locating piece jointly extrude the elastic pushing piece to enable the elastic pushing piece to be in a compressed state, when the pushing component does not push the limiting rod any more, the baffle plate drives the rod body to reset to the locking position under the elastic action of the elastic pushing piece, the operation is simple and labor-saving, the movement of the rod body can be effectively controlled through the arrangement of the baffle plate and the locating piece, the volume of the baffle plate and the volume of the locating piece are small, and the occupied space is small.

One side of baffle towards the setting element is equipped with the reference column, and the tip cover of elasticity impeller is established on the reference column to carry out spacingly to elasticity impeller, when being convenient for install, guarantee that elasticity impeller offsets with the baffle all the time, guarantee the stability promotion of elasticity impeller to the baffle promptly.

The bottom of mounting groove is equipped with the through-hole, and in the upper end of setting element stretched into the mounting groove through the through-hole, the lower extreme of setting element was locked through locking screw and the cabinet body, and be convenient for when the setting element damaged, change alone the setting element, reduce cost of maintenance.

The side wall of the cabinet body is provided with an operation hole, the pushing assembly comprises a button which is connected in the operation hole in a sliding mode, the button penetrates through the operation hole and stretches into the mounting groove to be used for pushing the limiting assembly, and the sliding direction of the button is perpendicular to the sliding direction of the limiting assembly. The push assembly is arranged to be the button which can be pressed, so that a user can press the button through a single finger, and the push of the push assembly to the limit assembly can be realized, and the operation is simple and labor-saving.

The button includes to wear to establish the drive portion in the drive hole and wear to establish at the downthehole pressing portion of operation, is equipped with the drive arch on the lateral wall of drive portion, is equipped with the drive inclined plane on the drive arch, and when the button received to press, the spacing subassembly translation of promotion through the drive inclined plane. Through the drive inclined plane on two drive archs, carry out reverse promotion to two gag levers, when simple structure, press more smooth laborsaving, improve user's use experience.

The pushing assembly further comprises an elastic reset piece, and two ends of the elastic reset piece are respectively propped against the ends of the cabinet body and the driving part to push the button to reset. When the user presses the button, the driving part moves towards the direction of extruding the elastic reset piece, and when the user stops pressing the button, the elastic reset piece pushes the button to reset under the action of elastic force, so that the next pressing is convenient, and the operation is convenient.

The features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the drawings and detailed description which follow:

FIG. 1 is a schematic view of an assembly of a storage table and a back plate;

FIG. 2 is a schematic view of a placement table;

FIG. 3 is an exploded view of a tea bar machine according to the present utility model;

FIG. 4 is a partial cross-sectional view I of the tea bar machine with the retention assembly in the locked position;

FIG. 5 is a partial cross-sectional view II of the tea bar machine with the retention assembly in the locked position;

FIG. 6 is a partial cross-sectional view of the tea bar machine with the limit bit assembly in the unlocked position;

FIG. 7 is a perspective view of a button;

fig. 8 is a perspective view of the stop lever.

Reference numerals:

100. a back plate; 110. a plate body; 120. inserting the bulge; 121. a plug-in groove;

200. a storage table; 210. a mounting groove; 211. a through hole; 220. an operation hole; 230. an elastic buffer member; 240. a blocking rib;

300. a limit component; 310. a limit rod; 311. a rod body; 3111. a plug end; 3112. a driving end; 3113. a drive hole; 3114. a guide slope; 312. a baffle; 313. positioning columns; 320. an elastic pushing member;

400. a pushing assembly; 410. a button; 411. a pressing part; 412. a driving section; 4121. driving the protrusion; 4122. a driving inclined plane; 420. an elastic reset piece; 430. a clasp;

500. and a positioning piece.

Detailed Description

The utility model provides a tea bar machine which comprises a cabinet body and a back plate, wherein the top of the cabinet body is provided with a mounting groove for mounting the back plate, two limiting components are connected in a sliding manner in the mounting groove, each limiting component is provided with a locking position transversely inserted into the back plate and an unlocking position separated from the back plate, a pushing component extending into the mounting groove is arranged on the cabinet body, and the pushing component drives the two limiting components to reversely translate at the same time so as to enable the limiting components to be switched from the locking position to the unlocking position. According to the utility model, the mounting groove, the pushing component and the two limiting components are arranged in the mounting groove, so that when the backboard is inserted in the mounting groove, the two limiting components at the locking position can be respectively inserted in the backboard transversely, the backboard is limited in the vertical direction, the backboard is ensured to be stably mounted on the cabinet, when a user needs to detach the backboard from the cabinet, the pushing component is operated by only one hand, so that the two limiting components are driven to reversely move to the unlocking position, the backboard is separated from the limiting components, and then the backboard is detached from the cabinet by the other hand.

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples:

1-8, a tea bar machine comprises a cabinet body and a backboard 100, wherein the top of the cabinet body is provided with a storage table 200, the backboard 100 is installed on the storage table 200, the top of the storage table 200 is provided with a mounting groove 210, the bottom of the backboard 100 is inserted into the mounting groove 210, two limiting assemblies 300 are slidably connected in the mounting groove 210, the two limiting assemblies 300 can slide horizontally along the mounting groove 210, a pushing assembly 400 extending into the mounting groove 210 is further arranged on the storage table 200, the limiting assemblies 300 are provided with a locking position and an unlocking position, when no external force pushes the pushing assembly 400, the two limiting assemblies 300 are in the locking position, and at the moment, the two limiting assemblies 300 are respectively transversely inserted into the backboard 100; when the pushing assembly 400 is driven by an external force, the pushing assembly 400 drives the two limiting assemblies 300 to translate in opposite directions simultaneously, and the two limiting assemblies 300 are separated from the back plate 100, and at the moment, the limiting assemblies 300 are in the unlocking position.

According to the utility model, the mounting groove 210, the pushing assembly 400 and the two limiting assemblies 300 are arranged on the cabinet body, so that when the backboard 100 is inserted into the mounting groove 210, the two limiting assemblies 300 at locking positions can be respectively inserted into the backboard 100 transversely, so that the backboard 100 is limited in the vertical direction, the backboard 100 is ensured to be stably mounted on the cabinet body, when a user needs to detach the backboard 100 from the cabinet body, the pushing assembly 400 is operated by only one hand, and the two limiting assemblies 300 are driven to reversely move to the unlocking position, so that the backboard 100 is detached from the limiting assemblies 300 by the other hand, and then the whole detachment process can be completed by a single person, so that the use experience of the user is improved.

In this embodiment, as shown in fig. 3 and 4, the limiting assembly 300 includes a limiting rod 310 and an elastic pushing member 320, the elastic pushing member 320 abuts against the limiting rod 310, when the pushing assembly 400 is not driven by an external force, the limiting rod 310 is inserted into the back plate 100 under the pushing of the elastic pushing member 320, the structure is simple, the operation is stable, the limiting rod 310 in this embodiment includes a rod body 311 and a baffle 312, the baffle 312 is fixed on the side wall of the rod body 311 to be linked with the rod body 311, a positioning member 500 is disposed in the mounting groove 210, two ends of the elastic pushing member 320 abut against the baffle 312 and the positioning member 500 respectively, when the pushing assembly 400 pushes the rod body 311 to the unlocking position, the baffle 312 and the positioning member 500 jointly press the elastic pushing member 320, so that the elastic pushing member 320 is in a compressed state, and when the pushing assembly 400 no longer pushes the limiting rod 310, the baffle 312 drives the rod body 311 to return to the locking position under the elastic force of the elastic pushing member 320. Through the setting of baffle 312 and setting element 500, can carry out effective control to the removal of body of rod 311, and baffle 312 and setting element 500's volume is less, and occupation space is few, and the two is hidden in the bottom of body of rod 311 for body of rod 311 can protect and shelter from both and elasticity impeller 320, and is more pleasing to the eye when preventing the damage. Preferably, the positioning piece 500 is detachably connected with the object placing table 200, a through hole 211 is formed in the bottom of the mounting groove 210, the upper end of the positioning piece 500 extends into the mounting groove 210 through the through hole 211, the lower end of the positioning piece 500 is locked with the object placing table 200 through a locking screw, the positioning piece 500 can be replaced independently when the positioning piece 500 is damaged, and the maintenance cost is reduced.

In this embodiment, a positioning column 313 is disposed on one side of the baffle 312 facing the positioning element 500, and an end portion of the elastic pushing element 320 is sleeved on the positioning column 313, so as to limit the elastic pushing element 320, and ensure that the elastic pushing element 320 is always abutted against the baffle 312 while being convenient for installation, i.e. ensure that the elastic pushing element 320 stably pushes the baffle 312. In order to prevent the limiting assembly 300 from tilting in the mounting groove 210, the blocking rib 240 horizontally disposed is disposed in the mounting groove 210 in this embodiment, and the blocking rib 240 abuts against the top surface of the rod 311.

In this embodiment, the pushing assembly 400 includes a button 410, an operation hole 220 is provided on a rear sidewall of the object placing table 200, the button 410 is slidably connected in the operation hole 220, the button 410 can move along an axial direction of the operation hole 220, an axial direction of the operation hole 220 is perpendicular to a sliding direction of the limiting assembly 300, an end portion of the button 410 extends into the mounting groove 210 through the operation hole 220, and when the button 410 is pressed, the button 410 slides in the central axial mounting groove 210 along the operation hole 220 to push the limiting assembly 300, so that the limiting assembly 300 moves from the locking position to the unlocking position. By arranging the pushing assembly 400 as the button 410 which can be pressed, the user can press the button 410 by a single finger, so that the pushing of the pushing assembly 400 to the limiting assembly 300 can be realized, and the operation is simple and labor-saving.

The stop lever 310 in this embodiment has a plugging end 3111 and a driving end 3112, the plugging end 3111 is used for plugging with the back plate 100, the driving end 3112 is disposed near the button 410, a driving hole 3113 is disposed on the driving end 3112, the button 410 sequentially passes through the driving holes 3113 of the two stop levers 310, when the button 410 is not pressed by a user, the plugging ends 3111 of the two stop levers 310 are plugged on the back plate 100, the driving ends 3112 of the two stop levers 310 with the driving holes 3113 are coincident, and at this time, the two driving holes 3113 are coaxial; when the user pushes the button 410, the button 410 pushes the inner wall of the driving hole 3113 during sliding, so that the two stop levers 310 translate reversely, and the insertion ends 3111 of the two stop levers 310 are disengaged from the back plate 100. By providing the driving hole 3113, the single button 410 can push the two limit rods 310 to translate simultaneously during sliding, and the structure is simple and reliable.

As shown in fig. 6, the button 410 in this embodiment includes a pressing portion 411 and a driving portion 412, the pressing portion 411 is disposed in the operation hole 220 in a penetrating manner for a user to touch and press, the driving portion 412 is disposed in the driving hole 3113 in a penetrating manner, two driving protrusions 4121 are disposed on a side wall of the driving portion 412, the two driving protrusions 4121 are respectively used for pushing the driving holes 3113 of different levers 310, a guiding inclined surface 3114 is disposed on an inner wall of the driving hole 3113 away from the plug end 3111, a driving inclined surface 4122 facing the guiding inclined surface 3114 is disposed on the driving protrusions 4121, and when the button 410 is pressed, the driving inclined surface 4122 contacts and cooperates with the guiding inclined surface 3114 to push the levers 310 to translate toward the unlocking position. Through the drive inclined planes 4122 on the two drive protrusions 4121, the two limiting rods 310 are reversely pushed, and the structure is simple, meanwhile, the pushing is smoother and more labor-saving, and the use experience of a user is improved.

As shown in fig. 5, the pushing assembly 400 in this embodiment further includes a snap ring 430 and an elastic reset member 420, two ends of the elastic reset member 420 respectively abut against ends of the cabinet body and the driving portion 412, when the user presses the button 410, the driving portion 412 moves in a direction of pressing the elastic reset member 420, when the user stops pressing the button 410, the elastic reset member 420 pushes the button 410 to reset under the action of elastic force so as to facilitate the next pressing, the operation is convenient, the snap ring 430 is clamped on the outer peripheral side of the button 410 and abuts against the cabinet body, so as to prevent the button 410 from being separated from the operation hole 220 under the pushing of the elastic reset member 420, and the button 410 is ensured to be always penetrated in the two driving holes 3113, thereby ensuring the stable driving of the button 410 to the two limiting rods 310. It will be understood, of course, that in this embodiment, the driving portion 412, the elastic restoring member 420 and the snap ring 430 may be disposed in the mounting groove 210, or the driving portion 412 may be inserted through the mounting groove 210 to be connected with the elastic restoring member 420 and the snap ring 430 disposed outside the mounting groove 210.

As shown in fig. 3, the back plate 100 in this embodiment includes a plate body 110 and a plugging protrusion 120, the plugging protrusion 120 is integrally disposed at the bottom of the plate body 110, when the back plate 100 is mounted on the cabinet body, the plugging protrusion 120 is plugged into the mounting groove 210, the bottom of the plate body 110 abuts against the outer peripheral side of the top of the mounting groove 210, two plugging grooves 121 with opposite openings are disposed on the plugging protrusion 120, and the end of the limiting rod 310 is plugged into the back plate 100 through the plugging grooves 121. Through setting up with mounting groove 210 complex grafting protruding 120 to install the location to backplate 100 fast, through setting up grafting groove 121 on grafting protruding 120, when realizing backplate 100 and spacing subassembly 300 grafting, prevent that grafting groove 121 from influencing the intensity and the aesthetic property of plate body 110 that is equipped with structures such as water route subassembly.

As shown in fig. 4, in this embodiment, an elastic buffer member 230 is further disposed in the mounting groove 210 and abuts against the bottom of the plugging protrusion 120, when the back plate 100 is locked on the cabinet body, the elastic buffer member 230 is in a compressed state, and when the user lifts up the back plate 100, the elastic buffer member 230 pushes up the back plate 100 under the action of elastic force, so as to assist the user in disassembling the back plate 100, so that the user is more labor-saving and relaxed.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. The utility model provides a tea bar machine, includes cabinet body and backplate, its characterized in that: the top of the cabinet body is provided with a mounting groove for mounting the backboard, two limiting components are connected in the mounting groove in a sliding manner, each limiting component is provided with a locking position transversely inserted into the backboard and an unlocking position separated from the backboard, the cabinet body is provided with a pushing component extending into the mounting groove, and the pushing component drives the two limiting components to reversely translate, so that the limiting components are switched from the locking position to the unlocking position.

2. A tea bar machine as defined in claim 1, wherein: the limiting assembly comprises a limiting rod and an elastic pushing piece, and the elastic pushing piece is propped against the limiting rod to push the limiting rod to be inserted into the backboard.

3. A tea bar machine as defined in claim 2, wherein: the limiting rod comprises a rod body and a baffle plate fixed on the side wall of the rod body, a positioning piece is arranged in the mounting groove, and two ends of the elastic pushing piece are respectively propped against the baffle plate and the positioning piece.

4. A tea bar machine according to claim 3, wherein: one side of the baffle, which faces the positioning piece, is provided with a positioning column, and the end part of the elastic pushing piece is sleeved on the positioning column.

5. A tea bar machine according to claim 3, wherein: the bottom of mounting groove is equipped with the through-hole, the upper end of setting element passes through the through-hole stretches into in the mounting groove, the lower extreme of setting element pass through locking screw with the cabinet body locks.

6. A tea bar machine according to any one of claims 1 to 5, wherein: the side wall of the cabinet body is provided with an operation hole, the pushing assembly comprises a button which is connected in the operation hole in a sliding mode, the button penetrates through the operation hole and stretches into the mounting groove to be used for pushing the limiting assembly, and the sliding direction of the button is perpendicular to the sliding direction of the limiting assembly.

7. A tea bar machine as defined in claim 6, wherein: the limiting assembly is provided with an inserting end for inserting the backboard and a driving end close to the pushing assembly, a driving hole for the button to pass through is formed in the driving end, and the button drives the limiting assembly to translate by pushing the inner wall of the driving hole.

8. A tea bar machine as defined in claim 7, wherein: the button comprises a pressing part penetrating through the operation hole and a driving part penetrating through the driving hole, a driving protrusion is arranged on the side wall of the driving part, a driving inclined plane is arranged on the driving protrusion, and when the button is pressed, the limiting assembly is pushed to translate through the driving inclined plane.

9. A tea bar machine as defined in claim 8, wherein: the pushing assembly further comprises an elastic reset piece, and two ends of the elastic reset piece are respectively propped against the ends of the cabinet body and the driving part to push the button to reset.

10. A tea bar machine as defined in claim 1, wherein: the backboard comprises a board body and a plugging protrusion, wherein the plugging protrusion is arranged at the bottom of the board body and is plugged with the mounting groove, and the plugging protrusion is provided with a plugging groove for plugging the limiting assembly.

Images