CN217340046U

CN217340046U - Wall climbing device

Info

Publication number: CN217340046U
Application number: CN202123202224.5U
Authority: CN
Inventors: 李红彪
Original assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Current assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-09-02
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a wall climbing device, when in use, the piston assembly is operated to move relative to a sealing cavity, so as to extract air in a sealing space formed between a sucker and a wall surface until the sealing space is transformed into a negative pressure space, and the sucker can be stably adsorbed on the wall surface due to the air pressure difference generated between the negative pressure space and the external atmospheric pressure; when needs effect sucking disc and wall separation, the user can operate piston assembly relative seal chamber activity and reset to toward pumping in the sealed space of sucking disc and wall, make sealed space's atmospheric pressure the same with outside atmospheric pressure gradually, thereby conveniently separate sucking disc and wall, consequently the utility model has the characteristics of the structure is succinct, convenient to use, and is with low costs.

Description

Wall climbing device

[ technical field ] A

The utility model belongs to the technical field of wall climbing equipment technique and specifically relates to a wall climbing device.

[ background of the invention ]

The wall climbing device is widely applied to the fields of high-rise operation and wall climbing entertainment. Wall climbing device in the existing market generally all needs the vacuum machine in order to get rid of the air between sucking disc and the wall for form a negative pressure space between sucking disc and the wall, thereby make the sucking disc can adsorb on the wall under the effect of atmospheric pressure, even make wall climbing device and wall be connected fixedly.

However, the vacuum machine is not environment-friendly and needs to consume electric energy, and is high in cost.

In addition, the wall climbing device in the current market also has the problems of complex structure and difficult operation.

Therefore, the present invention has been made in view of the above problems.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims at overcoming the not enough of prior art, providing a wall climbing device, can improve the problem that prior art exists, it is succinct to have the structure, convenient to use, characteristics with low costs.

The utility model discloses a realize through following technical scheme:

the utility model provides a wall climbing device, includes mount pad 1, be equipped with on the mount pad 1 can form a confined space's sucking disc 2 with the wall cooperation, still be equipped with sealed chamber 11 on the mount pad 1, be equipped with in the sealed chamber 11 and extract 2 inner chamber air of sucking disc so that form negative pressure space's piston assembly 3 between sucking disc 2 and the wall.

The wall climbing device is characterized in that the piston assembly 3 can pump air to the inner cavity of the sucker 2 so that the sucker 2 is separated from the wall surface.

The wall climbing device is characterized in that the piston assembly 3 divides the sealing cavity 11 into a lower cavity 111 and an upper cavity 112; the mounting seat 1 is provided with a connecting channel 12 which can communicate the upper cavity 112 with the inner cavity of the sucker 2, and the connecting channel 12 is provided with a one-way air outlet structure 4 which can enable air in the inner cavity of the sucker 2 to be unidirectionally pumped into the upper cavity 112 by the piston assembly 3.

The wall climbing device is characterized in that the one-way air outlet structure 4 is a one-way air outlet valve arranged on the sucker 2; or the one-way air outlet structure 4 comprises an air outlet 41 which is arranged on the suction cup 2 and communicates the inner cavity of the suction cup 2 with the upper cavity 112, and the suction cup 2 is movably connected with a first valve 42 which is used for opening or blocking the air outlet 41.

The wall climbing device is characterized in that the connecting channel 12 is also provided with a one-way air inlet structure 5 which can enable air in the upper cavity 112 to be unidirectionally pumped into the inner cavity of the suction disc 2 by the piston assembly 3.

The wall climbing device is characterized in that the one-way air inlet structure 5 is a one-way air inlet valve arranged on the sucker 2; or the one-way air inlet structure 5 comprises an air inlet hole 51 which is arranged on the suction cup 2 and is communicated with the inner cavity of the suction cup 2 and the upper cavity 112, and the suction cup 2 is movably connected with a second valve 52 which is used for opening or blocking the air inlet hole 51.

The wall climbing device is characterized by further comprising a control structure for controlling the communication or isolation between the inner cavity of the sucker 2 and the outside, and when the piston assembly 3 extracts air in the inner cavity of the sucker 2, the control structure enables the inner cavity of the sucker 2 to be isolated from the outside.

The wall climbing device is characterized in that the one-way air outlet structure 4 is a one-way air outlet valve arranged on the sucker 2.

The wall climbing device is characterized in that the piston assembly 3 comprises a piston body 31 connected with the inner wall of the sealed cavity 11 in a sliding and sealing mode, one end of the piston body 31 is connected with a piston connecting rod 32, and an operating part 33 held by a hand or pedaled by a user is arranged on the piston connecting rod 32.

The wall climbing device is characterized in that a connecting hole 1111 communicated with the sealed cavity 11 is formed in the mounting seat 1, the piston connecting rod 32 is arranged in the connecting hole 1111 in a penetrating mode, and the outer wall of the piston connecting rod 32 is connected with the inner wall of the connecting hole 1111 in a sliding mode.

The wall climbing device is characterized in that a piston sealing ring 311 which can be connected with the inner wall of the sealing cavity 11 in a sealing mode is arranged on the outer wall of the piston body 31.

The wall climbing device is characterized in that the operating part 33 is a holding rod or a pedal.

The wall climbing device is characterized in that the number of the suckers 2 is multiple, the suckers 2 are all connected to the same side wall of the mounting seat 1, and the sealing cavity 11 is formed in the other side of the mounting seat 1.

Compared with the prior art, the utility model has the advantages of as follows:

1. when the utility model is used, the piston assembly is operated to move relative to the sealing cavity, so that air in the sealing space formed between the sucking disc and the wall surface is extracted until the sealing space is transformed into a negative pressure space, and at the moment, the sucking disc can be firmly adsorbed on the wall surface due to the air pressure difference generated between the negative pressure space and the external atmospheric pressure; when the sucking disc is required to be separated from the wall surface, a user can operate the piston assembly to movably reset relative to the sealing cavity, so that air is pumped into the sealing space between the sucking disc and the wall surface, the atmospheric pressure of the negative pressure space is gradually the same as the external atmospheric pressure, and the sucking disc can be conveniently separated from the wall surface; or user operation control structure so that enclosure space and outside intercommunication also make things convenient for the separation of sucking disc and wall, consequently the utility model has the characteristics of the structure is succinct, convenient to use, and is with low costs.

2. The connecting channel is provided with a one-way air outlet structure which can enable air in the inner cavity of the sucker to be pumped into the upper cavity by the piston assembly in a one-way mode, so that the air in the upper cavity can be prevented from flowing back to the inner cavity of the sucker, the sealing performance of a sealing space is ensured, and the sucker is guaranteed to be adsorbed on the wall surface stably.

3. Still be equipped with on the interface channel and make the interior air of epicoele one-way air inlet structure who squeezes into the sucking disc inner chamber by piston assembly, can pump up towards the sucking disc inner chamber better for the atmospheric pressure in negative pressure space is the same with outside atmospheric pressure, thereby makes things convenient for the sucking disc to separate with the wall fast.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is one of perspective views of embodiment 1 of the present invention;

fig. 2 is a second perspective view of embodiment 1 of the present invention;

fig. 3 is one of cross-sectional views of embodiment 1 of the present invention;

fig. 4 is a second cross-sectional view of embodiment 1 of the present invention;

fig. 5 is an overall sectional view of embodiment 2 of the present invention;

fig. 6 is a partial sectional view of embodiment 2 of the present invention.

[ detailed description ] embodiments

The following describes embodiments of the present invention in detail with reference to fig. 1 to 6.

Example 1:

as shown in fig. 1-4, the utility model relates to a wall climbing device, including mount pad 1, be equipped with on mount pad 1 and cooperate and form a sealed space's sucking disc 2 with the wall, still be equipped with sealed chamber 11 on the mount pad 1, be equipped with in the sealed chamber 11 and extract 2 inner chambers of sucking disc air so that form the piston assembly 3 in negative pressure space between sucking disc 2 and the wall, piston assembly 3 can inflate so that sucking disc 2 and wall separation toward 2 inner chambers of sucking disc. When the utility model is used, the piston assembly is operated to move relative to the sealing cavity, so that air in the sealing space formed between the sucking disc and the wall surface is extracted until the sealing space is transformed into a negative pressure space, and the sucking disc can be stably adsorbed on the wall surface due to the air pressure difference generated between the negative pressure space and the external atmospheric pressure; when needs effect sucking disc and wall separation, the user can operate piston assembly relative seal chamber activity and reset to toward pumping in the sealed space of sucking disc and wall, make sealed space's atmospheric pressure the same with outside atmospheric pressure gradually, thereby conveniently separate sucking disc and wall, consequently the utility model has the characteristics of the structure is succinct, convenient to use, and is with low costs.

As shown in fig. 1 to 4, the piston assembly 3 divides the seal chamber 11 into a lower chamber 111 and an upper chamber 112; be equipped with the interface channel 12 that can communicate

upper chamber body

112 and 2 inner chambers of sucking disc on the mount pad 1, be equipped with on the interface channel 12 and enable 2 inner chambers of sucking disc air by the one-way suction of piston assembly 3 go up the one-way structure 4 of giving vent to anger in the cavity 112, can prevent the internal air of upper chamber to flow back toward the sucking disc inner chamber, ensure confined space's leakproofness, guarantee that the sucking disc adsorbs firmly on the wall.

As shown in fig. 1-4, the one-way air outlet structure 4 is a one-way air outlet valve disposed on the suction cup 2.

As shown in fig. 1-4, the connecting channel 12 is further provided with a one-way air inlet structure 5 which can enable air in the upper cavity 112 to be unidirectionally pumped into the inner cavity of the suction cup 2 by the piston assembly 3, so that the air can be pumped into the inner cavity of the suction cup better, and the air in the inner cavity of the suction cup is prevented from flowing back into the upper cavity, so that the atmospheric pressure in the negative pressure space is gradually the same as the external atmospheric pressure, and the suction cup can be conveniently and rapidly separated from the wall surface.

As shown in fig. 1-4, the one-way air intake structure 5 is a one-way air intake valve disposed on the suction cup 2.

As shown in fig. 1 to 4, for convenience of use, the piston assembly 3 includes a piston body 31 slidably and sealingly coupled to an inner wall of the sealed chamber 11, a piston rod 32 is coupled to one end of the piston body 31, and an operating portion 33 which is held or stepped by a user is provided on the piston rod 32.

As shown in fig. 1-4, the mounting seat 1 is provided with a connection hole 1111 communicated with the sealed cavity 11, the piston rod 32 is inserted into the connection hole 1111, and the outer wall of the piston rod 32 is slidably connected with the inner wall of the connection hole 1111, so that the connection stability between the piston rod and the mounting seat can be improved, the piston rod can be limited from shaking, and the piston assembly can be ensured to smoothly slide.

As shown in fig. 1-4, the piston sealing ring 311 capable of being hermetically connected with the inner wall of the sealing cavity 11 is disposed on the outer wall of the piston body 31, so that the sealing performance can be improved, and the rigid contact between the outer wall of the piston body and the inner wall of the sealing cavity can be prevented, thereby prolonging the service life of the piston body and the sealing cavity.

As shown in fig. 1 to 4, the operation portion 33 is a grab bar, a foot pedal, or the like.

As shown in fig. 1 to 4, for convenience of use, the number of the suction cups 2 is multiple, the suction cups 2 are all connected to the same side wall of the mounting base 1, and the sealing cavity 11 is formed on the other side of the mounting base 1.

The working principle is as follows:

when the device is used, firstly, the sucker 2 of the mounting seat 1 is operated to contact with a wall surface to form a sealed space, then the operation part 33 is operated to drive the piston connecting rod 32 and the piston body 31 to slide downwards along the side wall of the sealed cavity 11, namely, the piston body 31 slides from the upper cavity 112 to one side of the lower cavity 111;

in the sliding process, the one-way air outlet structure 4 is opened to conduct the inner cavity of the sucker with the upper cavity, the one-way air inlet structure 5 is closed to isolate the inner cavity of the sucker from the upper cavity, the piston body 31 pumps the air in the inner cavity of the sucker 2 into the upper cavity 112 through the one-way air outlet structure 5 until the sealed space formed between the sucker 2 and the wall surface is converted into a negative pressure space, and the sucker is stably adsorbed on the wall surface due to the air pressure difference between the atmospheric pressure of the negative pressure space and the external atmospheric pressure, so that the wall climbing device is stably adsorbed on the wall surface;

when the wall climbing device that needs to operate is separated from the wall, the user withdraws the exogenic action to piston assembly 3, one-way structure 4 of giving vent to anger this moment closes, one-way inlet structure 5 is opened, because the atmospheric pressure in negative pressure space is lower than the atmospheric pressure in cavity 111 down, go up cavity 112 and cavity 111 production atmospheric pressure difference promptly, thereby make the atmospheric pressure in cavity 111 down promote piston body 31 and slide to cavity 112 one side, go up the atmospheric pressure in cavity 112 simultaneously and pull piston body 31 and slide to cavity 112 one side, and then squeeze into the air in last cavity 112 in the confined space that sucking disc 2 and wall formed through one-way inlet structure 5, make the atmospheric pressure in the confined space gradually the same with outside atmospheric pressure, thereby be convenient for with the sucking disc and the wall separation, consequently the utility model has the characteristics of convenient to use, reasonable in design.

In another embodiment, a wall climbing device, including mount pad 1, be equipped with on the mount pad 1 can form a confined space's sucking disc 2 with the wall cooperation, still be equipped with sealed chamber 11 on the mount pad 1, be equipped with in the sealed chamber 11 and extract 2 inner chamber air of sucking disc so that form the piston assembly 3 in negative pressure space between sucking disc 2 and the wall, wall climbing device is still including being used for controlling 2 inner chambers of sucking disc and outside intercommunication or isolated control structure, when 2 inner chamber air of piston assembly 3 extraction sucking disc, control structure makes 2 inner chambers of sucking disc and outside isolated. The working principle is as follows: when the air sucking disc is used, a user operates the piston assembly 3 to draw air in the inner cavity of the sucking disc 2 until a negative pressure space is formed between the sucking disc 2 and the wall surface, and the sucking disc 2 can be stably connected to the wall surface due to the air pressure difference between the negative pressure space and the external atmospheric pressure; when needs operation sucking disc and wall separation, only need through the control structure in order to switch on negative pressure space with the outside can for in the outside air gets into the sealed space that sucking disc and wall formed, then make things convenient for sucking disc and wall separation, consequently the utility model has the characteristics of the structure is succinct and convenient to use.

The control structure is an air inlet which is arranged on the sucker 2 and can communicate the inner cavity of the sucker 2 with the outside, and the sucker 2 is provided with a sealing rod which can open or block the air inlet and is not shown in the figure. When needs communicate sucking disc inner chamber and outside, only need operate the sealing rod open the air inlet can, when needs are isolated with sucking disc inner chamber and outside, only need operate the sealing rod plug up the air inlet can, convenient to use.

The piston assembly 3 divides the sealed cavity 11 into a lower cavity 111 and an upper cavity 112; be equipped with the interface channel 12 that can communicate

last cavity

112 and 2 inner chambers of sucking disc on mount pad 1, be equipped with on interface channel 12 and make 2 inner chambers of sucking disc air by the one-way suction of piston assembly 3 go up the one-way structure 4 of giving vent to anger in cavity 112, can prevent the internal air of epicoele toward the sucking disc inner chamber backward flow, ensure sealed space's leakproofness, guarantee that the sucking disc adsorbs firmly on the wall.

Furthermore, the one-way air outlet structure 4 is a one-way air outlet valve arranged on the sucker 2.

Example 2:

the difference between the embodiment 2 and the embodiment 1 is that, as shown in fig. 5 and 6, the one-way air outlet structure 4 includes an air outlet 41 provided on the suction cup 2 and communicating the inner cavity of the suction cup 2 with the upper cavity 112, and the suction cup 2 is movably connected with a first valve 42 for opening or blocking the air outlet 41.

As shown in fig. 5 and 6, the one-way air intake structure 5 includes an air intake hole 51 disposed on the suction cup 2 and communicating the inner cavity of the suction cup 2 with the upper cavity 112, and the suction cup 2 is movably connected with a second valve 52 for opening or blocking the air intake hole 51.

The working principle is as follows: when the device is used, firstly, the sucker 2 of the mounting seat 1 is operated to contact with a wall surface to form a sealed space, then the operation part 33 is operated to drive the piston connecting rod 32 and the piston body 31 to slide downwards along the side wall of the sealed cavity 11, namely, the piston body 31 slides from the upper cavity 112 to one side of the lower cavity 111;

in the sliding process, the air in the inner cavity of the suction cup 2 pushes the first valve 42 to open the air outlet 41, and simultaneously pushes the second valve 52 to block the air inlet 51, so that the piston body 31 pumps the air in the inner cavity of the suction cup 2 into the upper cavity 112 through the air outlet 41 until the sealed space formed between the suction cup 2 and the wall surface is transformed into a negative pressure space, and the suction cup is stably adsorbed on the wall surface due to the air pressure difference between the atmospheric pressure of the negative pressure space and the external atmospheric pressure, so that the wall climbing device is stably adsorbed on the wall surface;

when needs operation climbing wall device and wall separation, the user withdraws the exogenic action to piston assembly 3, go up the first valve 42 of air roof pressure in cavity 112 this moment and plug up venthole 41, push up simultaneously top second valve 52 and open inlet port 51, then go up in the air in cavity 112 through inlet port 51 and get into in the confined space that sucking disc 2 and wall formed, make the atmospheric pressure in the confined space gradually the same with outside atmospheric pressure, thereby be convenient for separate sucking disc and wall, consequently the utility model has the characteristics of convenient to use, reasonable in design.

Claims

1. The utility model provides a wall climbing device, its characterized in that includes mount pad (1), be equipped with on mount pad (1) can form sucking disc (2) of a confined space with the wall cooperation, still be equipped with sealed chamber (11) on mount pad (1), be equipped with in sealed chamber (11) and can extract sucking disc (2) inner chamber air so that form piston assembly (3) of negative pressure space between sucking disc (2) and the wall.

2. A wall climbing device according to claim 1, characterized in that the piston assembly (3) is capable of pumping air into the suction cup (2) cavity to detach the suction cup (2) from the wall surface.

3. A wall climbing device according to claim 2, characterized in that the piston assembly (3) divides the sealed chamber (11) into a lower chamber (111) and an upper chamber (112); be equipped with on mount pad (1) and can go up connecting channel (12) of cavity (112) and sucking disc (2) inner chamber intercommunication, be equipped with on connecting channel (12) and enable sucking disc (2) inner chamber air by one-way suction of piston assembly (3) in cavity (112) one-way structure (4) of giving vent to anger.

4. A wall climbing device as claimed in claim 3, wherein the one-way air outlet structure (4) is a one-way air outlet valve provided on the suction cup (2); or the one-way air outlet structure (4) comprises an air outlet hole (41) which is arranged on the sucker (2) and is communicated with the inner cavity of the sucker (2) and the upper cavity (112), and the sucker (2) is movably connected with a first valve (42) which is used for opening or blocking the air outlet hole (41).

5. A wall climbing device according to claim 3, characterized in that the connecting channel (12) is further provided with a unidirectional air inlet structure (5) which can enable air in the upper cavity (112) to be driven into the inner cavity of the suction cup (2) by the piston assembly (3) in a unidirectional way.

6. A wall climbing device as claimed in claim 5, characterized in that the one-way air intake structure (5) is a one-way air intake valve provided on the suction cup (2); or the one-way air inlet structure (5) comprises an air inlet hole (51) which is arranged on the sucker (2) and is communicated with the inner cavity of the sucker (2) and the upper cavity (112), and the sucker (2) is movably connected with a second valve (52) which is used for opening or blocking the air inlet hole (51).

7. A wall climbing device according to claim 1, characterized in that the wall climbing device further comprises a control structure for controlling the communication or isolation of the inner cavity of the suction cup (2) with the outside, and the control structure isolates the inner cavity of the suction cup (2) from the outside when the piston assembly (3) extracts air from the inner cavity of the suction cup (2).

8. A wall climbing apparatus according to claim 7, characterized in that the piston assembly (3) divides the sealed chamber (11) into a lower chamber (111) and an upper chamber (112); be equipped with on mount pad (1) and can go up connecting channel (12) of cavity (112) and sucking disc (2) inner chamber intercommunication, be equipped with on connecting channel (12) and enable sucking disc (2) inner chamber air by one-way suction of piston assembly (3) in cavity (112) one-way structure (4) of giving vent to anger.

9. A wall climbing device as claimed in claim 8, characterized in that the one-way air outlet structure (4) is a one-way air outlet valve provided on the suction cup (2).

10. A wall climbing device according to any one of claims 1 to 9, characterized in that the piston assembly (3) comprises a piston body (31) slidably and sealingly connected to the inner wall of the sealed chamber (11), a piston rod (32) is connected to one end of the piston body (31), and an operating part (33) which can be held or stepped by a user is provided on the piston rod (32).

11. A wall climbing apparatus according to claim 10, characterized in that the mounting seat (1) is provided with a connection hole (1111) communicated with the sealed chamber (11), the piston rod (32) is inserted into the connection hole (1111), and the outer wall of the piston rod (32) is slidably connected with the inner wall of the connection hole (1111).

12. A wall climbing device according to claim 10, characterized in that the piston sealing ring (311) is provided on the outer wall of the piston body (31) and can be connected with the inner wall of the sealing cavity (11) in a sealing manner.