CN214963865U

CN214963865U - Connecting piece convenient to dismantle

Info

Publication number: CN214963865U
Application number: CN202120803824.8U
Authority: CN
Inventors: 温琴学
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-03
Anticipated expiration: 2031-04-20

Abstract

The utility model provides a connecting piece convenient to dismantle belongs to machine part technical field. This connecting piece convenient to dismantle, including the screw, the overcoat, the end cap, endotheca and pressure spring, through using magnet, utilize the magnetic force between semicircle round pin and the magnet, make semicircle round pin and fifth connecting rod separation, realized the panel sclausura, flawless dismouting, through adjusting the distance between end cap and the overcoat, make the pressure that the pressure spring receives different and then make the position of endotheca inside the overcoat different, and then realize the gap between the compoboard and adjust, make the gap between the compoboard reach seamless effect, through the second connecting rod on the adjusting screw, and the second connecting rod is outer hexagonal design, the regulation between screw and the panel has been realized, the gap between screw and the panel of having avoided leading to because of artifical error or the deformation of panel.

Description

Connecting piece convenient to dismantle

Technical Field

The utility model relates to a machine part technical field particularly, relates to convenient to detach's connecting piece.

Background

At present, the existing connecting piece is mainly a three-in-one connecting piece, the three-in-one connecting piece is also called a fastening piece or a combiner, generally comprises an eccentric wheel, a connecting rod and an anti-skidding sizing material, and is mainly used for connecting pieces of panel furniture, particularly, vertical connection or three-plate interactive connection between panels of the panel furniture, horizontal connection of the two panels can be realized without screws, and the connecting piece is generally used for medium density boards, high density boards and shaving boards.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a connecting piece convenient to detach, including screw, overcoat, end cap, endotheca and pressure spring.

The utility model discloses a realize like this: firstly, a hole is formed in a plate to be connected, a second connecting rod in a regular hexagon shape is rotated to fix the screw thread formed on the surface of the first connecting rod and the first plate, so that the screw and the first plate are fixed, a pressure spring and an inner sleeve are sequentially placed in an outer sleeve, the inner screw thread on the inner wall of the outer sleeve is in adaptive connection with the screw thread on the surface of a plug, the inner hexagon is rotated by a tool to fix the plug and the outer sleeve, the inner hexagon is continuously rotated to fix the outer screw thread on the surface of the outer sleeve and the second plate, so that the outer sleeve is fixed, the first plate is flapped because the semi-sphere is a sphere and the semi-circle pin, the screw can be inserted into the outer sleeve, the contraction function of a rubber ring arranged in a groove part is utilized, the semi-circle pin is attached to a fifth connecting rod, and the connection between the plates is realized through the resistance between the semi-sphere and the semi-circle pin, when the connecting piece needs to be dismantled, the magnet is used for moving outside the plate, the semicircular pin is separated from the surface of the fifth connecting rod through magnetic force, and the plate is extracted, so that the dismantling between the plate and the plate is realized.

The screw comprises a first connecting rod, threads are formed in the surface of the first connecting rod, a separation blade is arranged on one side of the first connecting rod, a second connecting rod is arranged on one side of the separation blade, the second connecting rod is in a regular hexagon shape, a third connecting rod is arranged on one side of the second connecting rod, a fourth connecting rod is arranged on one side of the third connecting rod, a fifth connecting rod is arranged on one side of the fourth connecting rod, a hemisphere is arranged on one side of the fifth connecting rod, and the central axes of the first connecting rod, the separation blade, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod and the hemisphere are all on the same straight line;

one end of the outer sleeve is provided with a first opening part, the other end of the outer sleeve is in a sealed state, a pressure spring is arranged in one side of the inner part of the outer sleeve, which is far away from the first opening part, an inner sleeve is arranged on one side of the pressure spring, which is close to the first opening part, an outer thread is arranged on the outer surface of the outer sleeve, an inner thread is arranged on one side of the inner part of the outer sleeve, which is close to the first opening part, and a plug is arranged on one side of the outer sleeve, which is close to the opening;

the plug comprises a threaded pipe, a retaining ring is arranged on one side of the threaded pipe, which is far away from the outer sleeve, and an inner hexagon is arranged inside the retaining ring;

the inner sleeve comprises a main pin body and a semicircular pin, a second opening part is formed in the surface of the main pin body, the semicircular pin is arranged in the second opening part, groove parts are formed in the surfaces of the main pin body and the semicircular pin, and a rubber ring is arranged in the groove parts.

In an embodiment of the present invention, the one end of the first connecting rod is fixedly connected to one side of the separation blade, the separation blade is kept away from one side of the first connecting rod with the second connecting rod fixed connection, the second connecting rod is kept away from one end of the separation blade with the third connecting rod fixed connection, the third connecting rod is kept away from one end of the second connecting rod with the fourth connecting rod fixed connection, the fourth connecting rod is kept away from one end of the third connecting rod with the fifth connecting rod fixed connection, the fifth connecting rod is kept away from one end of the fourth connecting rod with the hemisphere fixed connection.

In an embodiment of the present invention, the diameter of the blocking piece is greater than the diameter of the third connecting rod, the diameter of the third connecting rod is greater than the diameter of the second connecting rod, the diameter of the inscribed circle of the second connecting rod is the same as the diameter of the first connecting rod, the diameter of the fourth connecting rod is the same as the diameter of the hemisphere, and is less than the diameter of the third connecting rod is greater than the diameter of the fifth connecting rod.

In an embodiment of the present invention, the stop ring is fixedly connected to the threaded pipe.

In an embodiment of the present invention, the thread on the surface of the threaded pipe is adapted to the inner thread.

In an embodiment of the present invention, the inner wall of the inner sleeve can be attached to the fourth connecting column and the surface of the hemisphere.

In an embodiment of the present invention, the outer surface of the inner sleeve can be attached to the inner surface of the outer sleeve.

In an embodiment of the present invention, the inner wall of the semicircular pin may be attached to the surface of the fifth connecting rod.

The utility model has the advantages that:

1. by adjusting the distance between the plug and the outer sleeve, the pressure born by the pressure spring is different, so that the positions of the inner sleeve in the outer sleeve are different, the adjustment of the gap between the combined plates is realized, and the gap between the combined plates achieves a seamless effect;

2. by using the magnet and utilizing the magnetic force between the semicircular pin and the magnet, the semicircular pin is separated from the fifth connecting rod, so that the non-porous and flaw-free disassembly and assembly of the plate are realized;

3. through the second connecting rod on the adjusting screw, and the second connecting rod is outer hexagonal design, has realized the regulation between screw and the panel, has avoided because the seam between screw and the panel that leads to of artifical error or the deformation of panel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a connecting member convenient to detach according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a screw according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an inner sleeve according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a main pin body according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a semicircular pin according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of an outer cover according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a plug according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a compression spring according to an embodiment of the present invention.

In the figure: 1. a screw; 1001. a first connecting rod; 1002. a baffle plate; 1003. a second connecting rod; 1004. a third connecting rod; 1005. a fourth connecting rod; 1006. a fifth connecting rod; 1007. a hemisphere; 2. a jacket; 2001. External thread; 2002. internal threads; 3. a plug; 3001. a threaded pipe; 3002. a retainer ring; 3003. an inner hexagon; 4. an inner sleeve; 4001. a semicircular pin; 4002. a groove part; 4003. a king pin body; 5. and (5) pressing a spring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-8, the present invention provides a technical solution: the connecting piece convenient to disassemble comprises a screw 1, an outer sleeve 2, a plug 3, an inner sleeve 4 and a pressure spring 5.

Referring to fig. 1-8, when in use, a hole is formed on a plate to be connected, a second connecting rod 1003 in a regular hexagon shape is rotated to fix a thread formed on the surface of the first connecting rod 1001 to the first plate, so that the screw 1 is fixed to the first plate, a pressure spring 5 and an inner sleeve 4 are sequentially placed in an outer sleeve 2, an inner thread 2002 on the inner wall of the outer sleeve 2 is in fit connection with a thread on the surface of a plug 3, the inner hexagon 3003 is rotated by a tool to fix the plug 3 to the outer sleeve 2, the inner hexagon 3003 is continuously rotated to fix an outer thread 2001 on the surface of the outer sleeve 2 to the second plate, so that the outer sleeve 2 is fixed, since a hemisphere 1007 has a small resistance between the hemisphere 1007 and the semicircle pin 4001, the screw can be inserted into the outer sleeve 2 by flapping the first plate, and the contraction function of a rubber ring arranged inside the 4002 is utilized to make the semicircle pin 4001 fit with the groove portion 1006 of the fifth connecting rod, through the resistance between hemisphere 1007 and semicircle round pin 4001, realize being connected between the panel, when the connecting piece was demolishd to needs, utilize magnet to remove at the panel outside, make semicircle round pin 4001 leave the surface of fifth connecting rod 1006 through magnetic force, the extraction panel to realize demolising between panel and the panel.

Specifically, please refer to fig. 1-8, the screw 1 includes a first connecting rod 1001, a surface of the first connecting rod 1001 is threaded, one side of the first connecting rod 1001 is provided with a blocking piece 1002, one side of the blocking piece 1002 is provided with a second connecting rod 1003, the second connecting rod 1003 is in a regular hexagon shape, one side of the second connecting rod 1003 is provided with a third connecting rod 1004, one side of the third connecting rod 1004 is provided with a fourth connecting rod 1005, one side of the fourth connecting rod 1005 is provided with a fifth connecting rod 1006, one side of the fifth connecting rod 1006 is provided with a hemisphere 1007, and central axes of the first connecting rod 1001, the blocking piece 1002, the second connecting rod 1003, the third connecting rod 1004, the fourth connecting rod 1005, the fifth connecting rod 1006 and the hemisphere 1007 are all on the same straight line;

one end of the outer sleeve 2 is provided with a first opening part, the other end of the outer sleeve is in a sealed state, a pressure spring 5 is arranged in one side of the inner part of the outer sleeve 2 far away from the first opening part, an inner sleeve 4 is arranged on one side of the pressure spring 5 close to the first opening part, outer threads 2001 are arranged on the outer surface of the outer sleeve 2, inner threads 2002 are arranged on one side of the inner part of the outer sleeve 2 close to the first opening part, and a plug 3 is arranged on one side of the outer sleeve 2 close to the opening;

the plug 3 comprises a threaded pipe 3001, a retaining ring 3002 is arranged on one side of the threaded pipe 3001 far away from the outer sleeve 2, and an inner hexagon 3002 is arranged inside the retaining ring 3002;

the inner sleeve 4 comprises a main pin body 4003 and a semicircular pin 4001, a second opening part is formed in the surface of the main pin body 4003, the semicircular pin 4001 is arranged in the second opening part, a groove part 4002 is formed in the surfaces of the main pin body 4003 and the semicircular pin 4001, and a rubber ring is arranged in the groove part 4002.

Specifically, referring to fig. 1 to 8, one end of the first connecting rod 1001 is fixedly connected to one side of the blocking plate 1002, the blocking plate 1002 is fixedly connected to the second connecting rod 1003 at a side far from the first connecting rod 1001, the second connecting rod 1003 is fixedly connected to the third connecting rod 1004 at a side far from the blocking plate 1002, the third connecting rod 1004 is fixedly connected to the fourth connecting rod 1005 at a side far from the second connecting rod 1003, the fourth connecting rod 1005 is fixedly connected to the fifth connecting rod 1006 at a side far from the third connecting rod 1004, and the fifth connecting rod 1006 is fixedly connected to the hemisphere 1007 at a side far from the fourth connecting rod 1005.

Specifically, referring to fig. 1 to 8, the diameter of the blocking plate 1002 is greater than the diameter of the third connecting rod 1004, the diameter of the third connecting rod 1004 is greater than the diameter of the second connecting rod 1003, the diameter of the inscribed circle of the second connecting rod 1003 is the same as the diameter of the first connecting rod 1001, and the diameter of the fourth connecting rod 1005 is the same as the diameter of the hemisphere 1007, smaller than the diameter of the third connecting rod 1004 and greater than the diameter of the fifth connecting rod 1006.

Specifically, referring to fig. 1-8, the retaining ring 3002 is fixedly connected to the threaded pipe 3001.

Specifically, referring to fig. 1-8, the threads on the surface of the threaded tube 3001 are adapted to the internal threads 2002.

Specifically, referring to fig. 1-8, the inner wall of the inner sleeve 4 can be attached to the surfaces of the fourth connecting post 1005 and the hemisphere 1007.

Specifically, referring to fig. 1-8, the outer surface of the inner sleeve 4 can be attached to the inner surface of the outer sleeve 2.

Specifically, referring to fig. 1-8, the inner wall of the semicircular pin 4001 can be attached to the surface of the fifth connecting rod 1006.

Specifically, the operating principle of the connecting piece convenient to disassemble is as follows: when in use, firstly, holes are formed on plates to be connected, the second connecting rod 1003 in the shape of a regular hexagon is rotated to fix the threads formed on the surface of the first connecting rod 1001 with the first plate, so that the screw 1 is fixed with the first plate, the pressure spring 5 and the inner sleeve 4 are sequentially placed into the outer sleeve 2, the inner threads 2002 on the inner wall of the outer sleeve 2 are in adaptive connection with the threads on the surface of the plug 3, the inner hexagon 3003 is rotated by a tool to fix the plug 3 with the outer sleeve 2, the inner hexagon 3003 is continuously rotated to fix the outer threads 2001 on the surface of the outer sleeve 2 with the second plate, so that the outer sleeve 2 is fixed, as the hemispherical body 1007 is small in resistance between the sphere and the semicircular pin 4001, the first plate is flapped, the screw can be inserted into the outer sleeve 2, and the semicircular pin 4001 is attached to the fifth connecting rod 1006 by utilizing the contraction function of a rubber ring arranged inside the groove 4002, through the resistance between hemisphere 1007 and semicircle round pin 4001, realize the connection between the panel, when needs demolish the connecting piece, utilize magnet outside the panel to move, make semicircle round pin 4001 leave the surface of fifth connecting rod 1006 through magnetic force, extract panel to realize demolising between panel and the panel.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The connecting piece convenient to disassemble is characterized by comprising a screw (1), an outer sleeve (2), a plug (3), an inner sleeve (4) and a pressure spring (5);

the screw (1) comprises a first connecting rod (1001), the surface of the first connecting rod (1001) is provided with threads, a blocking piece (1002) is arranged on one side of the first connecting rod (1001), a second connecting rod (1003) is arranged on one side of the blocking piece (1002), the shape of the second connecting rod (1003) is a regular hexagon, one side of the second connecting rod (1003) is provided with a third connecting rod (1004), a fourth connecting rod (1005) is arranged at one side of the third connecting rod (1004), a fifth connecting rod (1006) is arranged at one side of the fourth connecting rod (1005), a hemisphere (1007) is arranged on one side of the fifth connecting rod (1006), and central axes of the first connecting rod (1001), the baffle plate (1002), the second connecting rod (1003), the third connecting rod (1004), the fourth connecting rod (1005), the fifth connecting rod (1006) and the hemisphere (1007) are all on the same straight line;

one end of the outer sleeve (2) is provided with a first opening part, the other end of the outer sleeve is in a sealed state, a pressure spring (5) is arranged in one side, far away from the first opening part, of the inner part of the outer sleeve (2), an inner sleeve (4) is arranged on one side, close to the first opening part, of the pressure spring (5), external threads (2001) are arranged on the outer surface of the outer sleeve (2), internal threads (2002) are arranged on the surface of one side, close to the first opening part, of the inner part of the outer sleeve (2), and a plug (3) is arranged on one side, close to the opening, of the outer sleeve (2);

the plug (3) comprises a threaded pipe (3001), a retaining ring (3002) is arranged on one side, far away from the outer sleeve (2), of the threaded pipe (3001), and an inner hexagonal socket (3003) is arranged inside the retaining ring (3002);

the inner sleeve (4) comprises a kingpin body (4003) and a semicircular pin (4001), a second opening part is formed in the surface of the kingpin body (4003), the semicircular pin (4001) is arranged in the second opening part, groove parts (4002) are formed in the surfaces of the kingpin body (4003) and the semicircular pin (4001), and a rubber ring is arranged in the groove parts (4002).

2. The easy-to-detach connection according to claim 1, wherein one end of the first connecting rod (1001) is fixedly connected to one side of the blocking plate (1002), the blocking piece (1002) is fixedly connected with the second connecting rod (1003) at one side far away from the first connecting rod (1001), the second connecting rod (1003) is fixedly connected with the third connecting rod (1004) at one end far away from the baffle plate (1002), the third connecting rod (1004) is fixedly connected with the fourth connecting rod (1005) at one end far away from the second connecting rod (1003), the fourth connecting rod (1005) is fixedly connected with the fifth connecting rod (1006) at one end far away from the third connecting rod (1004), the fifth connecting rod (1006) is fixedly connected with the hemisphere (1007) at one end far away from the fourth connecting rod (1005).

3. The easy-to-detach connection according to claim 1, wherein the diameter of the flap (1002) is larger than the diameter of the third connecting rod (1004), the diameter of the third connecting rod (1004) is larger than the diameter of the second connecting rod (1003), the diameter of the inscribed circle of the second connecting rod (1003) is the same as the diameter of the first connecting rod (1001), and the diameter of the fourth connecting rod (1005) is the same as the diameter of the hemisphere (1007), smaller than the diameter of the third connecting rod (1004), and larger than the diameter of the fifth connecting rod (1006).

4. The connection of claim 1, wherein the collar (3002) is fixedly connected to the threaded tube (3001).

5. The easy-to-disassemble connection according to claim 1, wherein the thread of the surface of the threaded pipe (3001) is adapted to the internal thread (2002).

6. The easy-to-detach connection according to claim 1, wherein an inner wall of the inner sleeve (4) can be attached to the surfaces of the fourth connection rod (1005) and the hemisphere (1007).

7. The coupling for facilitating disassembly according to claim 1, wherein the outer surface of the inner sleeve (4) can be conformed to the inner surface of the outer sleeve (2).

8. The easy-to-detach connection according to claim 1, characterized in that an inner wall of the semicircular pin (4001) can abut a surface of the fifth connecting rod (1006).