Foam pasting device

Abstract

The utility model relates to the technical field of foam pasting, in particular to a foam pasting device which comprises a bottom plate, a protective shell, an access cover and a limiting mechanism. The protective shell is fixedly mounted at the top of the bottom plate through bolts, and an access hole is formed in the top of the protective shell; the access cover is arranged in the access hole; the limiting mechanism is arranged on the protective shell and is used for fixing the access cover; the limiting mechanism comprises a connecting rod, a clamping groove and a fixing rod; the connecting rod is fixedly connected to the bottom of the access cover, the clamping groove is formed in the connecting rod, and one end of the fixing rod is inserted into the clamping groove; by pulling the pull ring, the pull ring drives the fixing rod to move, the fixing rod is separated from the clamping groove, so that the connecting rod is unlimited, the access cover is unlimited, the access cover is conveniently taken down to overhaul the interior of the protective shell, a tool is not needed for disassembly, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of foam sticking, in particular to a foam sticking device. Background Art

[0002] Foam is a material made of foamed plastic particles, referred to as foam. Foam is divided into PU foam, anti-static foam, conductive foam, EPE, anti-static EPE, CR, EVA, cross-linked PE, SBR, EPDM, etc. Foam has a series of characteristics such as elasticity, light weight, fast pressure-sensitive fixation, easy to use, easy to bend, ultra-thin volume, and reliable performance. When using foam, you need to use a related foam sticking device to attach it to the product.

[0003] Currently, existing foam-applying devices are generally provided with a protective shell to protect the mechanism on the device, but it is very inconvenient when the mechanism inside the protective shell needs to be inspected and repaired. Utility Model Content

[0004] The purpose of the utility model is to provide a foam sticking device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A foam sticking device comprises: a bottom plate, a protective shell, an inspection cover and a limiting mechanism; the protective shell is fixedly installed on the top of the bottom plate by bolts, and an inspection opening is opened on the top; the inspection cover is arranged inside the inspection opening; the limiting mechanism is arranged on the protective shell and is used to fix the inspection cover; the limiting mechanism comprises a connecting rod, a slot and a fixing rod; the connecting rod is fixedly connected to the bottom of the inspection cover, the slot is opened on the connecting rod, and one end of the fixing rod is inserted into the slot, and by pulling the fixing rod, the fixing rod is disengaged from the slot so that the connection rod is released from the restriction, thereby releasing the restriction of the inspection cover, making it convenient to remove the inspection cover to inspect the inside of the protective shell, thereby solving the problem of inconvenience in inspecting and maintaining the internal mechanism of the protective shell in the prior art.

[0007] Preferably, the other end of the fixing rod passes through the left side of the inner wall of the protective shell and extends to the outside of the protective shell. The fixing rod is movably connected to the protective shell, and the other end is fixedly connected to a pull ring, which facilitates pulling the fixing rod.

[0008] Preferably, the outer wall fixing sleeve of the fixing rod is provided with a limit plate, one end of a spring 1 is fixedly connected to the left side of the limit plate, and the other end of the spring 1 is fixedly connected to the left side of the inner wall of the protective shell, and the spring sleeve is arranged on the outer wall of the fixing rod, and the fixing rod can be driven to reset by arranging the spring 1 and the limit plate.

[0009] Preferably, a frame is fixedly connected to the top of the inner wall of the protective shell, and the inspection cover is arranged on the top of the frame. The frame is provided to support the inspection cover.

[0010] Preferably, a U-shaped rod is fixedly connected to the bottom of the frame, and a connecting plate is fixedly connected to the right side of the U-shaped rod. The U-shaped rod is provided in order to install two connecting plates on the right side thereof.

[0011] Preferably, the connecting plate is movably connected to a push rod, and the top of the push rod is fixedly connected to a top plate, and the top plate is provided to push the connecting rod.

[0012] Preferably, the bottom of the top rod is fixedly connected to a limiting block, and a spring 2 is sleeved on the outer wall, and the two ends of the spring 2 are respectively fixedly connected to the bottom of the top plate and the top of the connecting plate. The spring 2 is provided to provide elastic force, and the spring 2 is in a compressed state after the inspection cover is installed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By pulling the pull ring, the pull ring drives the fixed rod to move, and the fixed rod is disengaged from the slot to release the restriction of the connecting rod, thereby releasing the restriction of the inspection cover, making it convenient to remove the inspection cover to inspect the inside of the protective shell without the need for tools to disassemble, which is highly practical;

[0015] 2. When the restriction of the connecting rod is released, the second spring resets and drives the top plate to push the connecting rod, so that the inspection cover automatically pops up, making it convenient to remove the inspection cover from the inspection port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the protective shell of the utility model;

[0018] Figure 3 This is a schematic diagram of the protective shell structure of the utility model;

[0019] Figure 4 It is an enlarged view of A of the present utility model.

[0020] In the figure: 1. bottom plate; 2. protective shell; 3. inspection cover; 4. limit mechanism; 41. connecting rod; 42. slot; 43. fixing rod; 44. limit plate; 45. spring 1; 46. pull ring; 5. frame; 6. U-shaped rod; 7. connecting plate; 8. top plate; 9. top rod; 10. spring 2; 11. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] like Figure 1 , 2 As shown in , a foam sticking device comprises a base plate 1, a protective shell 2, an inspection cover 3 and a limiting mechanism 4; the protective shell 2 is fixedly mounted on the top of the base plate 1 by bolts, and an inspection opening is opened on the top; the inspection cover 3 is arranged inside the inspection opening; the limiting mechanism 4 is arranged on the protective shell 2, and is used to fix the inspection cover 3; the limiting mechanism 4 comprises a connecting rod 41, a slot 42 and a fixing rod 43; the connecting rod 41 is fixedly connected to the bottom of the inspection cover 3, the slot 42 is opened on the connecting rod 41, and one end of the fixing rod 43 is inserted into the slot 42.

[0026] Specifically, a foam-attached mechanism is installed on the top of the base plate 1, which is a prior art and not a major innovation. It will not be elaborated on in detail. By pulling the fixing rod 43, the fixing rod 43 disengages from the slot 42 so that the connecting rod 41 is released from restriction, thereby releasing the restriction on the inspection cover 3, making it convenient to remove the inspection cover 3 to inspect the inside of the protective shell 2, thereby solving the problem in the prior art that it is inconvenient to inspect and maintain the internal mechanism of the protective shell.

[0027] like Figure 3 , 4 As shown, the other end of the fixing rod 43 passes through the left side of the inner wall of the protective shell 2 and extends to the outside of the protective shell 2 . The fixing rod 43 is movably connected to the protective shell 2 , and the other end is fixedly connected to a pull ring 46 .

[0028] Specifically, the pull ring 46 is provided to facilitate pulling of the fixing rod 43 .

[0029] like Figure 4 As shown, the outer wall of the fixing rod 43 is fixedly sleeved with a limit plate 44, one end of a spring 45 is fixedly connected to the left side of the limit plate 44, and the other end of the spring 45 is fixedly connected to the left side of the inner wall of the protective shell 2, and the spring 45 is sleeved on the outer wall of the fixing rod 43.

[0030] Specifically, the fixing rod 43 can be driven to reset by providing a spring 45 and a limiting plate 44 .

[0031] like Figure 4 As shown, the top of the inner wall of the protective shell 2 is fixedly connected with a frame 5, and the inspection cover 3 is arranged on the top of the frame 5. The frame is provided to support the inspection cover 3. The bottom of the frame 5 is fixedly connected with a U-shaped rod 6, and the right side of the U-shaped rod 6 is fixedly connected with a connecting plate 7. The U-shaped rod 6 is provided to install two connecting plates 7 on the right side thereof. The connecting plate 7 is movably connected with a push rod 9, and the top of the push rod 9 is fixedly connected with a top plate 8. The top plate 8 is provided to push the connecting rod 41. The bottom of the push rod 9 is fixedly connected to a limiting block 11, and the outer wall is provided with a spring 2 10, and the two ends of the spring 2 10 are respectively fixedly connected to the bottom of the top plate 8 and the top of the connecting plate 7. The spring 2 10 is provided to provide elastic force. After the inspection cover 3 is installed, the spring 2 10 is in a compressed state.

[0032] Specifically, when the restriction of the connecting rod 41 is released, the spring 2 10 is reset to drive the top plate 8 to push the connecting rod 41, so that the inspection cover 3 automatically pops up, making it convenient to take out the inspection cover 3 from the inspection port.

[0033] The working principle of the utility model is as follows: by pulling the pull ring 46, the pull ring 46 drives the fixed rod 43 to move, and the fixed rod 43 disengages from the slot 42 to release the restriction of the connecting rod 41, thereby releasing the restriction of the inspection cover 3, making it convenient to remove the inspection cover 3 to inspect the inside of the protective shell 2 without the need for disassembly with the aid of tools, and is highly practical; when the restriction of the connecting rod 41 is released, the spring 10 is reset to drive the top plate 8 to push the connecting rod 41, so that the inspection cover 3 automatically pops up, making it convenient to remove the inspection cover 3 from the inspection port.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A foam sticking device, characterized in that: include: A base plate (1), a protective shell (2), an inspection cover (3) and a limiting mechanism (4); The protective shell (2) is fixedly mounted on the top of the base plate (1) by means of bolts, and an inspection opening is provided on the top; The inspection cover (3) is arranged inside the inspection opening; The limiting mechanism (4) is arranged on the protective shell (2) and is used to fix the inspection cover (3); The limiting mechanism (4) comprises a connecting rod (41), a clamping slot (42) and a fixing rod (43); The connecting rod (41) is fixedly connected to the bottom of the inspection cover (3), the clamping slot (42) is formed on the connecting rod (41), and one end of the fixing rod (43) is inserted into the clamping slot (42).

2. A foam sticking device according to claim 1, characterized in that: The other end of the fixing rod (43) passes through the left side of the inner wall of the protective shell (2) and extends to the outside of the protective shell (2); the fixing rod (43) is movably connected to the protective shell (2), and the other end is fixedly connected to a pull ring (46).

3. A foam sticking device according to claim 2, characterized in that: The outer wall of the fixing rod (43) is fixedly sleeved with a limiting plate (44), one end of a spring (45) is fixedly connected to the left side of the limiting plate (44), and the other end of the spring (45) is fixedly connected to the left side of the inner wall of the protective shell (2), and the spring (45) is sleeved on the outer wall of the fixing rod (43).

4. The foam sticking device according to claim 1, characterized in that: The top of the inner wall of the protective shell (2) is fixedly connected to a frame body (5), and the inspection cover (3) is arranged on the top of the frame body (5).

5. A foam sticking device according to claim 4, characterized in that: A U-shaped rod (6) is fixedly connected to the bottom of the frame (5), and a connecting plate (7) is fixedly connected to the right side of the U-shaped rod (6).

6. A foam sticking device according to claim 5, characterized in that: The connecting plate (7) is movably connected to a top rod (9), and the top of the top rod (9) is fixedly connected to a top plate (8).

7. A foam sticking device according to claim 6, characterized in that: The bottom of the top rod (9) is fixedly connected to a limit block (11), and the outer wall is sleeved with a second spring (10), and the two ends of the second spring (10) are respectively fixedly connected to the bottom of the top plate (8) and the top of the connecting plate (7).

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