Shell of grabbing machine and grabbing machine

Abstract

The utility model discloses a shell of an object grabbing machine and the object grabbing machine, the shell of the object grabbing machine comprises a top cover, a mounting support and a locking structure, and the mounting support is detachably connected to the bottom of the top cover in the longitudinal direction; the locking structure comprises an operating part and a locking part which are connected with each other, the operating part is exposed out of the top cover, and the locking part is located on the inner side of the top cover; the locking structure is connected to one of the top cover and the mounting bracket in a sliding manner, and the other one of the top cover and the mounting bracket is provided with a matching part matched with the locking part; the locking structure is provided with a locking position and an unlocking position, and when the locking structure is located at the locking position, the locking part is matched with the matching part so as to lock the top cover and the mounting bracket; and when the locking structure is located at the unlocking position, the locking part is separated from the matching part so as to unlock the top cover and the mounting bracket. The shell of the grabbing machine is locked in a sliding mode, tools do not need to be used, the top cover and the mounting support can be rapidly disassembled and assembled only by sliding the operating part with one hand, and the disassembling and assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grab machines, and particularly relates to a shell of a grab machine and the grab machine. BACKGROUND

[0002] The grab machine, also known as a product selecting vending machine, is a device for grabbing products through a driving mechanism to control a clamping device. The grab machine is generally divided into a large grab machine arranged in a shopping mall and a small grab machine suitable for home use. The shell of the small grab machine generally comprises a top cover and a mounting bracket. The mounting bracket is used for mounting the driving mechanism, and the top cover is used for covering the mounting bracket to play a protection and decoration role. The top cover and the mounting bracket are generally detachable to reduce the size of the grab machine during transportation and improve the convenience of transportation. In the prior art, in order to realize stable connection and quick disassembly of the top cover and the mounting bracket, a key lock is usually used, for example, a lock hole is arranged on the top cover, and a key is inserted into the lock hole and rotated to unlock or lock the top cover. However, this method needs to additionally arrange a tool for unlocking, which is not convenient for disassembly and reduces the disassembly efficiency.

[0003] The above content is only used to assist in understanding the technical scheme of the utility model and does not mean that the above content is prior art. CONTENT OF THE UTILITY MODEL

[0004] In view of the above problems, the utility model provides a shell of a grab machine, which aims to solve the technical problem of low disassembly efficiency of the shell of the traditional grab machine.

[0005] To achieve the above purpose, the shell of the grab machine provided by the utility model comprises a top cover, a mounting bracket and a locking structure, wherein,

[0006] The mounting bracket is detachably connected to the bottom of the top cover in the longitudinal direction;

[0007] The locking structure comprises a manipulating part and a locking part connected to each other. The manipulating part is exposed to the top cover, and the locking part is located on the inner side of the top cover;

[0008] The locking structure is slidingly connected to one of the top cover and the mounting bracket, and the other of the top cover and the mounting bracket is provided with a matching part matched with the locking part;

[0009] The locking structure has a locking position and an unlocking position. When the locking structure is located at the locking position, the locking part is matched with the matching part to lock the top cover and the mounting bracket. When the locking structure is located at the unlocking position, the locking part is separated from the matching part to unlock the top cover and the mounting bracket.

[0010] In an embodiment, the manipulating part is slidingly connected to the top cover in the transverse direction to switch the locking position and the unlocking position.

[0011] In an embodiment, the top cover is provided with a lock hole penetrating through the longitudinal direction, and the locking part extends into the top cover through the lock hole;

[0012] In the first direction, the locking part is provided with an arc-shaped protrusion on the side close to the hole wall of the lock hole, the hole wall of the lock hole is concave to form two recesses respectively matched with the arc-shaped protrusions, and the two recesses form the locking position and the unlocking position respectively, and the two recesses are arranged at intervals in the sliding direction;

[0013] The first direction, the sliding direction and the longitudinal direction are perpendicular to each other.

[0014] In an embodiment, in the sliding direction, one side wall of the lock hole is located between the opposite ends of the matching part.

[0015] In an embodiment, the locking part is a hook;

[0016] The matching part includes an abutting block, which is transversely protruded on the wall surface of the mounting bracket corresponding to the locking part, and when the locking structure is located at the locking position, the locking part is clamped with the abutting block in the longitudinal direction.

[0017] In an embodiment, the circumferential wall of the top cover is provided with a limiting hole penetrating through the first direction, and the sliding direction, the first direction and the longitudinal direction are perpendicular to each other;

[0018] The locking structure further includes a limiting part connected to the end of the operating part away from the locking part, the operating part is located outside the limiting hole, and the limiting part extends into the limiting hole.

[0019] The top wall of the limiting part is provided with a limiting block, and the limiting block and the operating part sandwich the circumferential wall of the top cover.

[0020] In an embodiment, the outer circumferential wall of the top cover is provided with an upper limiting wall and a lower limiting wall, the upper limiting wall and the lower limiting wall form a sliding groove matched with the operating part to limit the operating part in the longitudinal direction.

[0021] In an embodiment, the bottom wall of the mounting bracket is provided with a through hole corresponding to the matching part, and when the locking structure is close to the matching part, the locking structure is exposed to the through hole.

[0022] In an embodiment, the shell of the object grabbing machine includes two locking structures, and the two locking structures are respectively located on the opposite sides of the top cover or the mounting bracket.

[0023] The utility model also proposes a grab machine, including drive arrangement and the casing of the grab machine as described above, drive arrangement is connected in casing's mounting support of the grab machine.

[0024] The casing of the grab machine is locked or unlocked by the locking structure, so that the top cover and the mounting support can be quickly disassembled and assembled. The locking structure includes a control part and a locking part connected to each other. The control part is exposed to the top cover for user operation. The locking part is located on the inner side of the top cover and cooperates with the matching part or moves away, so that the top cover and the mounting support are locked or unlocked. The locking structure is in sliding cooperation with the top cover or the mounting support. The other of the top cover and the mounting support is provided with a matching part cooperating with the locking part, which means that when the user slides the control part, the locking part and the matching part are close or away from each other to lock or unlock the top cover. Compared with the key locking mode, the casing of the grab machine is locked by sliding, without the need for tools, and only needs to slide the control part to quickly disassemble and assemble the top cover and the mounting support, improving the disassembly and assembly efficiency. Compared with the pressing unlocking mode, the casing of the grab machine has a simple structure and low design difficulty. For example, if the pressing unlocking mode is adopted, a spring needs to be additionally provided to make the button rebound, which will increase the number of parts and is not conducive to simplifying the parts. Moreover, a fixing structure for the spring needs to be additionally provided, increasing the design difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 The structure of the casing of the grab machine is shown in the embodiment of the utility model;

[0027] Figure 2 For Figure 1 The casing of the grab machine is shown in the embodiment of the utility model;

[0028] Figure 3 For Figure 2 The casing of the grab machine is shown in the embodiment of the utility model;

[0029] Figure 4 For Figure 1 The casing of the grab machine is shown in the embodiment of the utility model;

[0030] Figure 5 For Figure 4 The casing of the grab machine is shown in the embodiment of the utility model;

[0031] Figure 6 For Figure 1Structure schematic view of the shell of the grab machine from another angle;

[0032] Figure 7 For Figure 6 Local enlarged view at C;

[0033] Figure 8 For Figure 2 Structure schematic view of the locking structure;

[0034] BRIEF DESCRIPTION OF DRAWINGS

[0035] Reference Name Reference Name Reference Name 100 Housing of the object grabbing machine 115 Lower limit wall 130 Locking structure 110 Top cover 116 Through hole 131 Manipulating part 111 Lock hole 120 Mounting bracket 132 Locking part 112 Groove 121 Fitting part 133 Limiting part 113 Limiting hole 122 Abutting block 134 Limiting block 114 Upper limit wall 135 Arc-shaped protrusion

[0036] The realization, functional features and advantages of the utility model will be further described in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the application. In addition, the technical solutions in each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope of the utility model.

[0038] It should be noted that if the embodiments of the utility model have directionality indications (such as up, down, left, right, front, back, etc.), the directionality indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directionality indications also change accordingly.

[0039] In addition, if the embodiments of the utility model have descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes.

[0040] The utility model provides a kind of shell 100 of grab machine, the shell 100 of grab machine is used to protect the internal parts of grab machine.

[0041] In the embodiment of the utility model, please refer to Figures 1 to 8 The shell 100 of the object grabbing machine comprises a top cover 110, a mounting bracket 120 and a locking structure 130, wherein the mounting bracket 120 is detachably connected to the bottom of the top cover 110 along the longitudinal direction; the locking structure 130 comprises a control part 131 and a locking part 132 which are connected to each other, the control part 131 is exposed to the top cover 110, and the locking part 132 is located on the inner side of the top cover 110; the locking structure 130 is slidingly connected to one of the top cover 110 and the mounting bracket 120, and the other one of the top cover 110 and the mounting bracket 120 is provided with a matching part 121 matched with the locking part 132; the locking structure 130 has a locking position and an unlocking position, when the locking structure 130 is located at the locking position, the locking part 132 is matched with the matching part 121 to lock the top cover 110 and the mounting bracket 120; when the locking structure 130 is located at the unlocking position, the locking part 132 is separated from the matching part 121 to unlock the top cover 110 and the mounting bracket 120.

[0042] In the embodiment, the top cover 110 corresponds to the cover body of the object grabbing machine and plays a role of protecting internal parts and decoration, and the material thereof is not limited, the cross section thereof can be square, circular, track-shaped or other shapes, and can be set according to the requirement, which is not limited here. It can be understood that the top cover 110 is provided with a hole for exposing the control part 131, so as to enable the user to operate the locking structure 130.

[0043] The mounting bracket 120 is located in the top cover 110 and is used as a support structure for mounting the internal driving mechanism of the object grabbing machine, and can adopt metal or high-strength plastic material to ensure sufficient strength and stability. The matching part 121 can be arranged on the top cover 110 or the mounting bracket 120, and in the embodiment, the matching part 121 is arranged on the mounting bracket 120 and is used to realize the locking or unlocking of the top cover 110. The matching part 121 can be a clamping groove, a hole or an abutting block 122, which is matched with the shape of the locking part 132.

[0044] The locking structure 130 is a structure for detachable connection of the top cover 110 and the mounting bracket 120, which can be a latch structure or a hook structure, etc. The locking structure 130 can be arranged on the top cover 110 or the mounting bracket 120. Since the mounting bracket 120 of the embodiment is located in the top cover 110, the locking structure 130 is usually arranged on the top cover 110 for the purpose of simple structure, and the cooperation part 121 is arranged on the mounting bracket 120. The locking structure 130 comprises a manipulation part 131 and a locking part 132. The manipulation part 131 is exposed to the outer wall surface of the top cover 110 for manual operation by the user. The locking part 132 is located inside the top cover 110 and is driven to slide by the manipulation part 131 to cooperate with or separate from the cooperation part 121. The manipulation part 131 can be a slider or a push piece, and the locking part 132 can be a straight rod latch or a hook. The locking part 132 is connected with the cooperation part 121 by clamping or buckling.

[0045] It can be understood that the locking position is that the locking structure 130 is in the locked state, and the top cover 110 and the mounting bracket 120 are fixedly connected. The unlocking position is that the locking structure 130 is in the unlocked state, and the top cover 110 and the mounting bracket 120 are detachable. When the locking structure 130 is in the locking position, the locking part 132 cooperates with the cooperation part 121. When the locking structure 130 is in the unlocking position, the locking part 132 separates from the cooperation part 121. The user controls the locking structure 130 to switch between the two positions through the manipulation part 131.

[0046] The shell 100 of the utility model grasping machine locks or unlocks the top cover 110 by arranging the locking structure 130, so that the top cover 110 and the mounting bracket 120 can be quickly disassembled. The locking structure 130 comprises a manipulation part 131 and a locking part 132 connected with each other. The manipulation part 131 is exposed to the top cover 110 for the convenience of user operation. The locking part 132 is located on the inner side of the top cover 110 and cooperates with or moves away from the cooperation part 121, so as to lock or unlock the top cover 110 and the mounting bracket 120. The locking structure 130 is in sliding cooperation with the top cover 110 or the mounting bracket 120. The other one of the top cover 110 and the mounting bracket 120 is provided with the cooperation part 121 cooperating with the locking part 132, which means that when the user slides the manipulation part 131, the locking part 132 is driven to approach or move away from the cooperation part 121, so as to lock or unlock the top cover 110. Compared with the key locking mode, the shell 100 of the utility model grasping machine is locked by sliding, without the need of using tools, and only one hand is needed to slide the manipulation part 131 to realize the quick disassembly of the top cover 110 and the mounting bracket 120, thereby improving the disassembly efficiency. Compared with the pressing unlocking mode, the shell 100 of the utility model grasping machine has simple structure and low design difficulty. For example, if the pressing unlocking mode is adopted, a spring needs to be additionally arranged to make the button rebound, which will result in the increase of the number of parts and is not conducive to the simplification of parts. Moreover, a fixing structure of the spring needs to be additionally arranged, which increases the design difficulty.

[0047] In one embodiment, the operating portion 131 is connected to the top cover 110 in a transverse sliding manner to switch between the locking position and the unlocking position.

[0048] In this embodiment, the locking structure 130 is connected to the top cover 110 in a sliding manner, and the user switches between the locking position and the unlocking position by operating the operating portion 131 to move transversely and reciprocally. Compared with the longitudinal sliding manner, the transverse sliding manner is generally not easily disturbed by gravity or force in the vertical direction, and can make the sliding process more stable and reduce the frictional resistance or jamming phenomenon caused by gravity. It can be understood that the longitudinal direction refers to the direction of gravity, and the transverse direction refers to all directions in a plane perpendicular to the longitudinal direction.

[0049] In one embodiment, referring to Figure 2 and Figure 3 , the top cover 110 is provided with a lock hole 111 extending through in the longitudinal direction, and the locking portion 132 extends into the top cover 110 through the lock hole 111; in the first direction, the locking portion 132 is provided with an arc-shaped protrusion 135 on the side close to the hole wall of the lock hole 111, and the hole wall of the lock hole 111 is recessed to form two recesses 112 respectively matched with the arc-shaped protrusions 135, the two recesses 112 respectively form the locking position and the unlocking position, and the two recesses 112 are arranged in the sliding direction; the first direction, the sliding direction and the longitudinal direction are perpendicular to each other.

[0050] In this embodiment, the bottom of the top cover 110 includes a flange, and a locking hole 111 is formed on the top wall of the flange and extends longitudinally. A locking portion 132 extends into the top cover 110 through the locking hole 111 and engages with the mating portion 121 of the mounting bracket 120. It is understood that, in the sliding direction, the length of the locking hole 111 is greater than the length of the locking portion 132, so that the locking portion 132 can slide within the locking hole 111. The locking portion 132 has an arc-shaped protrusion 135 on the side of the hole wall near the locking hole 111. The arc-shaped protrusion 135 extends longitudinally, and the locking hole 111 has two grooves 112 that adapt to the arc-shaped protrusion 135, forming a locking position and an unlocking position, respectively. When the locking structure 130 is in the locking or unlocking position, the arc-shaped protrusion 135 is embedded in the groove 112. For example, when the arc-shaped protrusion 135 of the locking part 132 engages with a groove 112 in the lock hole 111, the locking part 132 cooperates with the mating part 121, and the top cover 110 and the mounting bracket 120 are fixed together, making them less prone to loosening or falling off. At this time, the position of the locking part 132 in the groove 112 is the locking position, which ensures a stable connection of the components. When the operating part 131 is slid to the unlock position, the arc-shaped protrusion 135 of the locking part 132 will slide to the position of another groove 112. In this position, the arc-shaped protrusion 135 of the locking part 132 will disengage from the groove 112 it was originally engaged with, thereby releasing the connection between the top cover 110 and the mounting bracket 120 and moving to the unlock position. At this time, the user can easily remove the top cover 110. By providing two grooves 112 on the wall of the lock hole 111 and making the arc-shaped protrusion 135 of the locking part 132 fit into the two grooves 112 respectively, the locking position and the unlock position can be clearly distinguished.

[0051] In one embodiment, in the sliding direction, one sidewall of the lock hole 111 is located between the opposite ends of the mating portion 121, and the other sidewall is away from the mating portion 121.

[0052] Understandably, the sidewall of the keyhole 111 in the sliding direction acts as a physical boundary, limiting the range of movement of the locking part 132 during sliding. In the sliding direction, one sidewall of the keyhole 111 is located between the opposite ends of the mating part 121. This means that the movement of the locking part 132 is somewhat restricted, preventing it from exceeding or failing to reach the mating part 121 due to excessive or insufficient movement during sliding, thus avoiding incomplete locking. This clearly defines the movement path of the locking part 132, ensuring through spatial restriction that it slides only between the locked and unlocked positions, preventing it from stopping in other inappropriate locations, thereby improving structural stability.

[0053] In one embodiment, the locking part 132 is a hook; the mating part 121 includes an abutment block 122, which is laterally protruding from the wall surface of the mounting bracket 120 corresponding to the locking part 132. When the locking structure 130 is in the locking position, the locking part 132 and the abutment block 122 are engaged longitudinally.

[0054] In this embodiment, the locking part 132 and the mating part 121 are equivalent to the mating of a hook and a slot. Compared with the pin locking method, the hook design makes the engagement between the locking part 132 and the abutment block 122 more stable, avoiding the jamming phenomenon that may occur between the pin and the slot. The hook usually connects the locking part 132 and the mating part 121 easily through a "hooking" action, without requiring excessive force to insert or pull out, thus reducing wear during use. Secondly, the pin method often requires insertion into a hole, and due to the presence of friction, the hole may expand or the pin may wear after long-term use, thus affecting the locking effect and the smoothness of operation.

[0055] In one embodiment, reference is made to Figure 5 and Figure 8 The top cover 110 has a limiting hole 113 extending along the first direction on its peripheral sidewall. The sliding direction, the first direction, and the longitudinal direction are perpendicular to each other. The locking structure 130 also includes a limiting part 133, which is connected to the end of the operating part 131 away from the locking part 132. The operating part 131 is located outside the limiting hole 113, and the limiting part 133 extends into the limiting hole 113. A limiting block 134 protrudes from the top wall of the limiting part 133, and the limiting block 134 and the operating part 131 clamp the peripheral sidewall of the top cover 110.

[0056] In this embodiment, the sliding direction corresponds to the left-right direction, and the first direction corresponds to the front-back direction. The limiting hole 113 is located on the peripheral sidewall of the top cover 110 and extends along the first direction. The operating part 131 is located outside the limiting hole 113, meaning the operating part 131 is located on the outer peripheral sidewall of the top cover 110 in the first direction. It can be understood that, in the sliding direction, the width of the operating part 131 is greater than the width of the limiting hole 113, so that the operating part 131 and the limiting block 134 cooperate to clamp the peripheral sidewall of the top cover 110, thereby limiting the position of the locking structure 130 in the first direction and preventing the locking structure 130 from wobbling in the first direction. In other words, the wall of the limiting hole 113 is equivalent to a slide rail, and the operating part 131 and the limiting block 134 are equivalent to a sliding groove. This arrangement improves the sliding stability of the locking structure 130.

[0057] Furthermore, the outer peripheral wall of the top cover 110 is provided with an upper limit wall 114 and a lower limit wall 115. The upper limit wall 114 and the lower limit wall 115 form a sliding groove that slides with the operating part 131 to limit the operating part 131 in the longitudinal direction.

[0058] In this embodiment, a limiting strip is laterally protruding from the outer peripheral wall of the top cover 110. The bottom wall of the limiting strip forms an upper limiting wall 114. The bottom of the top cover 110 also includes a flange, the top wall of which forms a lower limiting wall 115. The operating part 131 is equivalent to a slide rail. The operating part 131 moves in the groove formed by the upper limiting wall 114 and the lower limiting wall 115, thereby limiting the longitudinal displacement of the operating part 131. This ensures precise engagement between the locking part 132 and the mating part 121, preventing incomplete locking or unlocking due to incorrect positioning of the operating part 131. Furthermore, the upper and lower limiting walls 115 guide the sliding of the operating part 131, making the sliding of the operating part 131 more stable.

[0059] In one embodiment, reference is made to Figure 6 and Figure 7 The bottom wall of the mounting bracket 120 has a through hole 116 corresponding to the mating part 121. When the locking structure 130 is close to the mating part 121, the locking structure 130 is exposed in the through hole 116. If the operating part 131 cannot be slid, the user cannot unlock the top cover 110 in a normal manner. Therefore, by providing a through hole 116 on the bottom wall of the mounting bracket 120, the user can use an external tool, such as a screwdriver or a sharp object, to insert into the through hole 116 to contact the locking part 132, move the locking part 132 away from the mating part 121, and thus unlock the top cover 110.

[0060] In one embodiment, the housing 100 of the gripper includes two locking structures 130, which are located on opposite sides of the top cover 110 or the mounting bracket 120.

[0061] In this embodiment, the locking structure 130 can be slidably connected to the top cover 110 or the mounting bracket 120. The housing 100 of the gripper includes two locking structures 130 located on opposite sides of the top cover 110 and the mounting bracket 120, respectively. They can be located on opposite sides in the first direction or on opposite sides in the sliding direction, without limitation. The double locking structure 130 makes the operation more balanced during disassembly and installation, avoiding the disassembly difficulties or twisting problems that may occur with a single locking structure 130, and improving the disassembly efficiency of the entire process.

[0062] This utility model also proposes a gripping machine, which includes a drive device and a gripping machine housing 100. The specific structure of the gripping machine housing 100 is as described in the above embodiments. Since this gripping machine adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here. The drive device is connected to the mounting bracket 120 of the gripping machine housing 100.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A housing for a gripper, characterized in that, Includes a top cover, mounting brackets, and locking structure, among which, The mounting bracket is detachably connected to the bottom of the top cover along the longitudinal direction; The locking structure includes an operating part and a locking part connected to each other, the operating part being exposed on the top cover and the locking part being located on the inside of the top cover; The locking structure is slidably connected to one of the top cover and the mounting bracket, and the other of the top cover and the mounting bracket is provided with a mating part that cooperates with the locking part; The locking structure has a locking position and an unlocking position. When the locking structure is in the locking position, the locking part cooperates with the mating part to lock the top cover and the mounting bracket. When the locking structure is in the unlocking position, the locking part separates from the mating part to unlock the top cover and the mounting bracket.

2. The housing of the gripper as described in claim 1, characterized in that, The operating part is slidably connected to the top cover in a lateral direction to switch between the locked position and the unlocked position.

3. The housing of the gripper as described in claim 2, characterized in that, The top cover has a locking hole that runs through the longitudinal direction, and the locking part extends into the top cover through the locking hole; In the first direction, the locking part has an arc-shaped protrusion on the side of the hole wall near the lock hole, and the hole wall of the lock hole is recessed to form two grooves that are respectively adapted to the arc-shaped protrusion. The two grooves respectively form the locking position and the unlocking position, and the two grooves are spaced apart in the sliding direction. The first direction, the sliding direction, and the longitudinal direction are perpendicular to each other.

4. The housing of the gripper as described in claim 3, characterized in that, In the sliding direction, one sidewall of the lock hole is located between the opposite ends of the mating part.

5. The housing of the gripper as described in claim 2, characterized in that, The locking part is a hook; The mating part includes an abutment block, which is laterally protruding from the wall surface of the mounting bracket corresponding to the locking part. When the locking structure is in the locking position, the locking part and the abutment block are engaged in the longitudinal direction.

6. The housing of the gripper as described in claim 2, characterized in that, The peripheral sidewall of the top cover is provided with a limiting hole that extends along the first direction, and the sliding direction, the first direction and the longitudinal direction are perpendicular to each other. The locking structure further includes a limiting part, which is connected to the end of the operating part away from the locking part. The operating part is located outside the limiting hole, and the limiting part extends into the limiting hole. The top wall of the limiting part is provided with a limiting block, and the limiting block and the operating part clamp the peripheral side wall of the top cover.

7. The housing of the gripper as described in any one of claims 1 to 6, characterized in that, The outer peripheral wall of the top cover is provided with an upper limit wall and a lower limit wall. The upper limit wall and the lower limit wall form a sliding groove that slides with the operating part to limit the operating part in the longitudinal direction.

8. The housing of the gripper as described in any one of claims 1 to 6, characterized in that, The bottom wall of the mounting bracket has a through hole corresponding to the mating part, and when the locking structure is close to the mating part, the locking structure is exposed in the through hole.

9. The housing of the gripper as described in any one of claims 1 to 6, characterized in that, The housing of the gripper includes two locking structures, which are located on opposite sides of the top cover or the mounting bracket.

10. A gripping machine, characterized in that, It includes a drive unit and a housing of a gripper as described in any one of claims 1 to 9, wherein the drive unit is connected to a mounting bracket of the housing of the gripper.

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