CN211969673U

CN211969673U - Water leakage prevention and noise reduction type floor lock for ship

Info

Publication number: CN211969673U
Application number: CN202020460828.6U
Authority: CN
Inventors: 闫西强; 宋雪磊
Original assignee: Dongying Xinxing Ship Equipment Manufacturing Co ltd
Current assignee: Dongying Xinxing Ship Equipment Manufacturing Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-20
Anticipated expiration: 2030-04-01

Abstract

A ship water leakage prevention silencing floor lock comprises a lock body, a pull handle, a handle and a screw rod, wherein the lock body is of a circular plate-shaped structure, a pull handle groove for placing the pull handle is formed in the lock body, a cylindrical part is arranged at the lower part of the lock body, a screw rod mounting hole is formed in the cylindrical part along the axis, and the pull handle groove is communicated with the screw rod mounting hole; the outer wall of the cylindrical part is circumferentially provided with a first opening, the angle of the first opening is 180 degrees, the upper end of the screw rod is fixedly provided with a rubber sleeve, the outer wall of the rubber sleeve is circumferentially provided with a second opening, the angle of the second opening is 180 degrees, the first opening and the second opening are correspondingly arranged, an upper spring pin is arranged at a position on the screw rod corresponding to the second opening of the first opening, the upper spring pin is arranged along the radial direction of the screw rod, one end of the upper spring pin is positioned in the screw rod, and the other end of the upper spring pin is positioned outside the screw rod. The utility model discloses the dynamics of opening and shutting is moderate, can effectively reduce switching noise, prevents the water infiltration.

Description

Water leakage prevention and noise reduction type floor lock for ship

Technical Field

The utility model relates to a floor lock, specific theory relates to a leak protection water amortization type floor lock for boats and ships.

Background

The floor lock comprises parts such as a lock body, a pull handle, a handle and the like, wherein the lock body is fixed on the floor, and the pull handle drives the screw rod handle to rotate so as to play a role in locking and unlocking. The lock is mainly used on the floor and the hatch door of the yacht in the use scene, and can be used for opening locks of movable floors and hatch doors. A gap is reserved at the joint of a traditional floor lock screw and a lock body, obvious abnormal sound is generated when the lock is opened and rotated, and the lock easily infiltrates into the lower layer of the yacht along with the floor when water is accumulated on the floor. This phenomenon is particularly apparent because the ship is relatively bumpy when sailing. The noise, water leakage and damage caused by collision between the cabin door and the movable floor, even the occurrence of related safety accidents, make the water leakage prevention and noise reduction type floor lock become a more excellent choice.

Which is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

To the noise that present floor lock produced, leak and the problem of damage, the utility model provides a boats and ships are with leak protection water amortization type floor lock.

The utility model provides a technical scheme that its technical problem adopted is: a ship water leakage prevention silencing floor lock comprises a lock body, a pull handle, a handle and a screw rod, wherein the lower end of the screw rod is fixedly connected with the handle, the upper end of the screw rod penetrates through the lock body and is hinged with the pull handle, the lock body is of a circular plate-shaped structure, a pull handle groove for placing the pull handle is formed in the lock body, a cylindrical part is arranged at the lower part of the lock body, a screw rod installation hole is formed in the cylindrical part along the axis, the screw rod installation hole is a cylindrical through hole, and the pull handle groove is communicated with the screw rod installation hole; the outer wall of the cylindrical portion is circumferentially provided with a first opening, the angle of the first opening is 180 degrees, the upper end of the screw rod is fixedly provided with a rubber sleeve, the outer wall of the rubber sleeve is circumferentially provided with a second opening, the angle of the second opening is 180 degrees, the first opening and the second opening are correspondingly arranged, an upper spring pin is arranged at a position, corresponding to the second opening of the first opening, on the screw rod, the upper spring pin is radially arranged along the screw rod, one end of the upper spring pin is located in the screw rod, and the other end of the upper spring pin is located outside the screw rod.

Furthermore, an O-shaped ring groove is formed in the screw rod, an O-shaped ring is arranged in the O-shaped ring groove, and the O-shaped ring is located between the rubber sleeve and the screw rod.

Furthermore, the screw rod mounting hole is a counter bore, and a boss matched with the counter bore is arranged at the upper end of the rubber sleeve.

Furthermore, the cross section of the handle is rectangular, a chamfer is arranged at the end part of the handle, and the handle is fixedly connected with the screw rod through threads.

Furthermore, the lower part of the handle is positioned on the screw rod and is in threaded connection with a hexagonal nut, and a spring washer is arranged between the hexagonal nut and the handle.

Furthermore, the lower part of the rubber sleeve is positioned on the lock body and sleeved with a spring, the upper part of the spring is fixedly sleeved with an upper gasket outside the screw rod, the lower part of the spring is fixedly sleeved with a lower gasket outside the screw rod, and the lower end of the spring is fixed with the screw rod through a lower spring pin.

Furthermore, one end of the pull handle is of a semicircular hollow structure, the other end of the pull handle is provided with two symmetrical handle parts, the two handle parts are respectively provided with a first pin shaft hole, and the first pin shaft hole is connected with the screw rod through a pin shaft.

Furthermore, the lower extreme of screw rod is provided with the screw thread and cooperates with handle, hexagon nut, the head of screw rod is provided with the second round pin shaft hole that is used for the installation round pin axle, the cross-section of the head of screw rod is the rectangle.

The utility model has the advantages that: the utility model discloses a setting is through installing the gum cover between the cylinder portion of screw rod and lock body lower part, has filled the clearance between screw rod and the lock body among the prior art, because the abnormal sound that the fit-up gap produced when having avoided opening the rotation, can also prevent simultaneously that ponding on the floor from permeating yacht lower floor, has reduced the potential safety hazard. The design is easy to process and manufacture, the material is wear-resistant and corrosion-resistant, and after the door and the floor are installed, the whole structure is reasonable and novel in design, the opening and closing force is moderate when the door and the floor are opened and closed, and the noise and water leakage phenomena are avoided. The upper lock body sunken structure is matched with the pull handle, is suitable for floor and cabin door installation, and is attractive and practical.

Drawings

Fig. 1 is a perspective view of the present invention.

Figure 2 is a perspective view of the lock body.

Figure 3 is a perspective view of the lock body in another orientation.

Figure 4 is a right side view of the lock body.

Fig. 5 is a perspective view of the gum cover.

Fig. 6 is a perspective view of the handle.

Fig. 7 is a perspective view of the pull handle.

Fig. 8 is a perspective view of the screw.

In the figure, 1 is a lock body, 2 is a pull handle, 3 is a cylindrical part, 4 is an upper spring pin, 5 is a first notch, 6 is a spring, 7 is a lower spring pin, 8 is a lower gasket, 9 is a screw rod, 10 is a handle, 11 is a spring washer, 12 is a hexagon nut, 13 is a screw rod mounting hole, 14 is a pull handle groove, 15 is a boss, 16 is a second notch, 17 is a handle part, 18 is a first pin shaft hole, 19 is a second pin shaft hole, 20 is an O-shaped ring groove, 21 is an upper gasket, and 22 is a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The utility model provides a technical scheme that its technical problem adopted is: a ship water leakage prevention silencing floor lock comprises a lock body 1, a pull handle 2, a handle 10 and a screw rod 9, wherein the lower end of the screw rod 9 is fixedly connected with the handle 10, the upper end of the screw rod 9 penetrates through the lock body 1 to be hinged with the pull handle 2, the lock body 1 is of a circular plate-shaped structure, a pull handle groove 14 for placing the pull handle 2 is formed in the lock body 1, a cylindrical part 3 is arranged at the lower part of the lock body 1, a screw rod mounting hole 13 is formed in the cylindrical part 3 along the axis, the screw rod mounting hole 13 is a cylindrical through hole, and the pull handle groove 14 is communicated with the screw rod mounting hole 13; the outer wall of the cylindrical part 3 is circumferentially provided with a first gap 5, the angle of the first gap 5 is 180 degrees, and the upper end of the screw rod 9 is fixed with a rubber sleeve 22. The pull handle 2 is turned upwards from the pull handle groove 14, when the pull handle 2 is lifted and rotated, the screw rod 9 can be driven to rotate, and the screw rod 9 drives the handle 10 to rotate, so that the locking function of the floor lock is realized. The utility model discloses a setting is through installation gum cover 22 between the cylinder portion 3 of screw rod 9 and 1 lower part of lock body, has filled the clearance between screw rod 9 and the lock body 1 among the prior art, has avoided opening the abnormal sound that produces because the fit-up gap when rotating, can also prevent simultaneously that ponding on the floor from permeating yacht lower floor, has reduced the potential safety hazard.

A second notch 16 is circumferentially arranged on the outer wall of the rubber sleeve 22, the angle of the second notch 16 is 180 degrees, the first notch 5 and the second notch 16 are correspondingly arranged, an upper spring pin 4 is arranged on the screw rod 9 at a position corresponding to the second notch 16 of the first notch 5, the upper spring pin 4 is radially arranged along the screw rod 9, one end of the upper spring pin 4 is positioned in the screw rod 9, the other end of the upper spring pin 4 is positioned outside the screw rod 9, and the rotation range of the screw rod 9 is 180 degrees due to the arrangement of the upper spring pin 4.

An O-shaped ring groove 20 is formed in the screw rod 9, an O-shaped ring is arranged in the O-shaped ring groove 20, and the O-shaped ring is located between the rubber sleeve 22 and the screw rod 9. The O-shaped ring groove 20 plays a role in sealing, and further ensures that accumulated water cannot seep downwards.

The screw mounting hole 13 is a counter bore, the upper end of the rubber sleeve 22 is provided with a boss 15 matched with the counter bore, and the boss 15 is just clamped in the counter bore.

The cross section of the handle 10 is rectangular, a chamfer is arranged at the end part of the handle 10, the handle 10 is fixedly connected with the screw rod 9 through threads, and two bending parts are arranged on the handle 10. The lower part of the handle 10 is positioned on the screw rod 9 and is screwed with a hexagonal nut 12, a spring washer 11 is arranged between the hexagonal nut 12 and the handle 10, and the handle 10 is locked through the spring washer 11 and the hexagonal nut 12.

The lower part of the rubber sleeve 22 is positioned on the lock body 1 and sleeved with the spring 6, the upper fixed gasket 21 of the spring 6 is sleeved outside the screw rod 9, the lower fixed gasket 8 of the spring 6 is sleeved outside the screw rod 9, and the lower end of the spring 6 is fixed with the screw rod 9 through the lower spring pin 7.

One end of the pull handle 2 is of a semicircular hollow structure, the other end of the pull handle 2 is provided with two symmetrical handle parts 17, the two handle parts 17 are respectively provided with a first pin shaft hole 18, and the first pin shaft hole 18 is connected with the screw rod 9 through a pin shaft.

The screw 9 is of a cylindrical structure, the lower end of the screw 9 is a thread, the upper end of the screw 9 is a polished rod, the lower end of the screw 9 is provided with threads matched with the handle 10 and the hexagonal nut 12, the head of the screw 9 is provided with a second pin shaft hole 19 for mounting a pin shaft, the section of the head of the screw 9 is rectangular, and the pin shaft is mounted in the first pin shaft hole 18 and the second pin shaft hole 19, so that the connection between the screw 9 and the pull handle 2 is realized; the screw 9 is also provided with a hole which is matched with the upper spring pin 4 and a hole which is matched with the lower spring pin 7.

In the utility model, the lock body 1 and the pull handle 2 are made of 316 stainless steel materials, and the surface is mirror-polished; the handle 10 is made of 316 stainless steel materials, and the surface of the handle is electrochemically polished; the screw 9, the upper gasket 21, the lower gasket 8, the spring 6, the upper spring pin 4, the lower spring pin 7, the hexagonal nut 12 and the spring washer 11 are all made of 316 stainless steel materials; the rubber sleeve 22 is made of hard rubber; the O-shaped rubber ring is made of a nitrile rubber material.

The installation method comprises the following steps: firstly, a rubber sleeve 22 and an O-shaped rubber ring are arranged in a screw rod 9, the rubber sleeve 22 and the O-shaped rubber ring are arranged in a screw rod mounting hole 13 together, a pull handle 2 is arranged on the screw rod 9 through a spring pin, and an upper spring pin 4, an upper gasket 21, a spring 6, a lower gasket 8, a lower spring pin 7, a handle 10, a spring washer 11 and a hexagon nut 12 are sequentially arranged from top to bottom in combination with the attached drawing 1.

When the switch is used, the pull handle 2 is lifted, and the handle 10 is rotated to realize the switch.

The utility model discloses in, lower spring catch 7 also can be fixed on screw rod 9 of 8 lower parts of gasket down for the displacement of restriction spring 6.

The utility model discloses a design is compact, easily manufacturing, and the material is wear-resisting, installs back on floor, hatch door, can effectively prevent water leakage and go into, and the tool to lock dynamics of opening and shutting is moderate, does not have obvious noise phenomenon.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims

1. The utility model provides a boats and ships are with leak protection water amortization type floor lock, includes lock body, pull handle, handle and screw rod, the lower extreme and the handle fixed connection of screw rod, the upper end of screw rod is passed the lock body is articulated with the pull handle, its characterized in that: the lock body is of a circular plate-shaped structure, a pull handle groove for placing a pull handle is formed in the lock body, a cylindrical part is arranged at the lower part of the lock body, a screw rod mounting hole is formed in the cylindrical part along the axis, the screw rod mounting hole is a cylindrical through hole, and the pull handle groove is communicated with the screw rod mounting hole; the outer wall of the cylindrical portion is circumferentially provided with a first opening, the angle of the first opening is 180 degrees, the upper end of the screw rod is fixedly provided with a rubber sleeve, the outer wall of the rubber sleeve is circumferentially provided with a second opening, the angle of the second opening is 180 degrees, the first opening and the second opening are correspondingly arranged, an upper spring pin is arranged at a position, corresponding to the second opening of the first opening, on the screw rod, the upper spring pin is radially arranged along the screw rod, one end of the upper spring pin is located in the screw rod, and the other end of the upper spring pin is located outside the screw rod.

2. The water leakage prevention and noise reduction type floor lock for the ship according to claim 1, wherein an O-shaped ring groove is formed in the screw, an O-shaped ring is arranged in the O-shaped ring groove, and the O-shaped ring is located between the rubber sleeve and the screw.

3. The water leakage prevention and sound deadening floor lock for the ship according to claim 1, wherein the screw mounting hole is a counter bore, and a boss matched with the counter bore is arranged at the upper end of the rubber sleeve.

4. The ship water leakage prevention and noise reduction type floor lock according to any one of claims 1 to 3, wherein the cross section of the handle is rectangular, a chamfer is provided at an end of the handle, and the handle is fixedly connected with the screw through a thread.

5. The ship water leakage prevention and noise reduction type floor lock according to claim 4, wherein a hexagonal nut is screwed on the screw at the lower part of the handle, and a spring washer is arranged between the hexagonal nut and the handle.

6. The water leakage preventing and noise reducing floor lock for the ship according to claim 1, wherein a spring is sleeved on the lock body at the lower part of the rubber sleeve, an upper gasket is fixed at the upper part of the spring and sleeved outside the screw rod, a lower gasket is fixed at the lower part of the spring and sleeved outside the screw rod, and the lower end of the spring is fixed with the screw rod through a lower spring pin.

7. The water leakage prevention and noise reduction type floor lock for the ship according to claim 1, wherein one end of the pull handle is a semicircular hollow structure, the other end of the pull handle is provided with two symmetrical handle portions, the two handle portions are respectively provided with a first pin shaft hole, and the first pin shaft holes are connected with the screw through pin shafts.

8. The water leakage prevention and noise reduction type floor lock for the ship according to claim 7, wherein a thread is arranged at the lower end of the screw rod to be matched with the handle and the hexagon nut, a second pin shaft hole for mounting a pin shaft is arranged at the head of the screw rod, and the cross section of the head of the screw rod is rectangular.