CN213989518U

CN213989518U - Support device for repairing cassette

Info

Publication number: CN213989518U
Application number: CN202120038001.0U
Authority: CN
Inventors: 董力维
Original assignee: Shenzhen Qilun Technology Co Ltd
Current assignee: Shenzhen Qilun Technology Co Ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-17
Anticipated expiration: 2031-01-08

Abstract

The application discloses repair support device for magazine, it includes: the bracket comprises a bracket body, a connecting piece and a fixing piece, wherein the bracket body comprises four vertex angles and connecting arms connected between any two adjacent vertex angles, and is roughly quadrangular; the bracket body is provided with two through holes, and the two through holes respectively penetrate through the first vertex angle and the third vertex angle of the bracket body; a guide cylinder is connected between the two through holes and can move relative to the third vertex angle; a nut is arranged in the through hole corresponding to the third vertex angle; and a screw rod penetrates through the through hole corresponding to the first vertex angle and is arranged in the guide cylinder and can be in threaded fit connection with the nut. The application has the advantages of simple structure, convenience in use and reusability.

Description

Support device for repairing cassette

Technical Field

The present invention relates to a holder device for repairing a cassette.

Background

Various power switch sockets are visible everywhere in life and are frequently used for building electrical installation and decoration, a switch socket panel is fixed on a wall by locking a bolt and a pre-buried device called a cassette or a bottom box, therefore, the internal thread of the cassette, the peripheral strength and the service life are directly related to the firmness, safety and comfort degree of the wall socket switch, and the excessive force is applied to the aging screw of the switch cassette, or the condition that the wall switch socket can not be continuously fixed due to the damage of the threaded hole caused by repeated maintenance and disassembly or cheap plastics and the like occurs, because the cassette is pre-buried in the wall body and is not easy to replace, even if the wall needs to be destroyed for maintenance before the cassette repairing device appears, causing troubles for maintenance personnel and residents, a small number of similar repairers appear in part of the maintenance workers today, but the installation is inconvenient in the use process, the process time is long, the center screw hole is difficult to align, and the installation and the positioning in a narrow and small magazine are very inconvenient.

Disclosure of Invention

The present application is directed to solve the technical problems of the related art, and provides a stent device for repairing a cassette.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a stent device for repairing a cassette, comprising: the bracket comprises a bracket body, a connecting piece and a fixing piece, wherein the bracket body comprises four vertex angles and connecting arms connected between any two adjacent vertex angles, and is roughly quadrangular; the bracket body is provided with two through holes, and the two through holes respectively penetrate through the first vertex angle and the third vertex angle of the bracket body; a guide cylinder is connected between the two through holes and can move relative to the third vertex angle; a nut is arranged in the through hole corresponding to the third vertex angle; a screw rod penetrates through the guide cylinder through the through hole corresponding to the first vertex angle and can be in threaded fit connection with the nut; under the driving of an external force, the screw rod drives the nut to move, so that the connecting arms on two sides of the third vertex angle and the connecting arms on two sides of the first vertex angle are close to each other, and the distance between the second vertex angle and the fourth vertex angle of the support body is lengthened; or, under the external force driving, the screw rod drives the nut to move, so that the connecting arms on two sides of the third vertex angle and the connecting arms on two sides of the first vertex angle are far away from each other, and the distance between the second vertex angle and the fourth vertex angle of the support body is shortened.

Preferably, the first apex angle inboard is equipped with first bellying, the one end of guide cylinder is inserted first bellying, third apex angle inboard is equipped with the second bellying, the other end of guide cylinder is inserted the second bellying, two through-holes run through respectively first bellying reaches the second bellying.

Preferably, the stent body is made of metal.

Preferably, the second boss both sides are equipped with the backing sheet that extends outwards respectively, the linking arm inboard of first apex angle both sides is equipped with the card platform respectively, works as the linking arm of third apex angle both sides and when the linking arm of first apex angle both sides is close to each other, the backing sheet can push against card bench.

Preferably, a through groove is formed in the support body corresponding to the third vertex angle part, the nut is square in shape, and the nut is inserted into the through groove.

Preferably, the connecting arms connected between the four top corners of the bracket body are sheet-shaped.

Preferably, the connecting arms at two sides of the first vertex angle are respectively provided with a thin wall part.

Preferably, the connecting arm is provided with a long hole.

Preferably, the guide cylinder is in clearance fit with the second boss.

The present application has an advantageous effect of providing a stent device for repairing a cassette, which includes: the bracket comprises a bracket body, a connecting piece and a fixing piece, wherein the bracket body comprises four vertex angles and connecting arms connected between any two adjacent vertex angles, and is roughly quadrangular; the bracket body is provided with two through holes, and the two through holes respectively penetrate through the first vertex angle and the third vertex angle of the bracket body; a guide cylinder is connected between the two through holes and can move relative to the third vertex angle; a nut is arranged in the through hole corresponding to the third vertex angle; and a screw rod penetrates through the through hole corresponding to the first vertex angle and is arranged in the guide cylinder and can be in threaded fit connection with the nut. By adopting the support device for repairing the cassette, the screw rod drives the nut to move under the driving of external force, so that the connecting arms on two sides of the third vertex angle and the connecting arms on two sides of the first vertex angle are close to each other, the distance between the second vertex angle and the fourth vertex angle of the support body is lengthened, the support device for repairing the cassette can be fixed in a wall body, and the guide cylinder is arranged, so that hole alignment is easy during maintenance; similarly, when the support device needs to be detached, the screw rod is reversely screwed, the screw rod drives the nut to move, so that the connecting arms on two sides of the third vertex angle and the connecting arms on two sides of the first vertex angle are far away from each other, the distance between the second vertex angle and the fourth vertex angle of the support body is shortened, and the wall body can be taken out by the support device for repairing the cassette.

Drawings

The invention is further described below with reference to the accompanying drawings.

Fig. 1 is an exploded view of a holder device for repairing a cassette.

Fig. 2 is a perspective view showing the overall structure of the holder device for repairing a cassette.

Fig. 3 is a side schematic view of the holder device for repairing a cassette.

Fig. 4 is a schematic sectional view taken along the line a-a in fig. 3.

Fig. 5 is a schematic view of the cassette repairing rack device used in pairs.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Embodiment 1, referring to fig. 1 to 4, a stent device for repairing a cassette, comprising: the stent body 1, which in the preferred embodiment is made of metal. The bracket body 1 comprises four

top corners

1001, 1002, 1003 and 1004 and connecting

arms

1005, 1006, 1007 and 1008 connected between any two adjacent top corners, and the bracket body 1 is roughly quadrangular; the bracket body is provided with two through

holes

111 and 112 which respectively penetrate through a first vertex angle 1001 and a third vertex angle 1003 of the bracket body 1; a guide cylinder 2 is connected between the two through holes and can move relative to the third vertex angle 1003; a nut 4 is arranged in the through hole 112 corresponding to the third vertex angle 1003; a screw rod 3 is arranged in the guide cylinder 2 through the through hole 111 corresponding to the first vertex angle 1001, and can be connected with the nut 4 in a threaded fit manner.

Further, a first protruding portion 113 is arranged on the inner side of the first vertex 1001, one end of the guide cylinder 2 is inserted into the first protruding portion 113, a second protruding portion 114 is arranged on the inner side of the third vertex 1003, the other end of the guide cylinder 2 is inserted into the second protruding portion 114, and the two through

holes

111 and 112 respectively penetrate through the first protruding portion 113 and the second protruding portion 114.

Further, two sides of the second protrusion 114 are respectively provided with a supporting piece 101 extending outwards, inner sides of the connecting arms at two sides of the first vertex angle 1001 are respectively provided with a clamping table 102, and when the connecting arms at two sides of the third vertex angle 1003 and the connecting arms at two sides of the first vertex angle 1001 are close to each other, the supporting pieces 101 can be abutted against the clamping tables 102.

Further, a through groove 1009 is formed in the support body 1 corresponding to the third vertex angle 1003, the nut 4 is square, and the nut 4 is inserted into the through groove 1009, so that the nut 4 cannot move relative to the third vertex angle 1003.

Further, the connecting arms connected between the four top corners of the bracket body 1 are sheet-shaped, so that the screw can be screwed more easily, and meanwhile, the sheet-shaped structure can meet the requirement of plastic deformation.

Further, the connecting arm is provided with a long hole 115, the connecting arms on both sides of the first vertex angle 1001 are respectively provided with a thin portion 104, and similarly, the thin portion and the long hole are also better to meet the requirement of plastic deformation.

Further, the guide cylinder 2 is in clearance fit with the second boss 114, so that the guide and the relative displacement of the nut can be ensured.

The beneficial effects of this application are that, through the support device for repairing the magazine that adopts this application, order about under the exogenic force, the screw rod drives the nut and removes, thereby the linking arm that makes the linking arm of third apex angle both sides and first apex angle both sides is close to each other, the distance between the second apex angle of support body and the fourth apex angle is elongated, alright fix support device for repairing the magazine in the wall body this moment, owing to set up by the guide cylinder, therefore it is easy to the hole during maintenance, equally, when needs are dismantled, reverse the screw rod of twisting, the screw rod drives the nut and removes, thereby the linking arm that makes the linking arm of third apex angle both sides and the linking arm of first apex angle both sides keep away from each other, the distance between the second apex angle of support body and the fourth apex angle shortens, alright take out the wall body with.

Embodiment 2, referring to fig. 5, the bracket device for repairing a cassette of the present application can be used in pairs, and on the basis of embodiment 1, the through hole 1051 is provided on the bracket body, so that the stabilizer bar 5 can be connected, and the distance between the two bracket bodies can be adjusted to match the distance according to the distance between the switch screw holes, so that the bracket device can be installed even if the bracket device is inserted in a blind manner, which is more convenient.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.

Claims

1. A holder device for repairing a cassette, comprising:

the bracket comprises a bracket body, a connecting piece and a fixing piece, wherein the bracket body comprises four vertex angles and connecting arms connected between any two adjacent vertex angles, and is roughly quadrangular;

the bracket body is provided with two through holes, and the two through holes respectively penetrate through the first vertex angle and the third vertex angle of the bracket body;

a guide cylinder is connected between the two through holes and can move relative to the third vertex angle;

a nut is arranged in the through hole corresponding to the third vertex angle;

a screw rod penetrates through the guide cylinder through the through hole corresponding to the first vertex angle and can be in threaded fit connection with the nut;

under the driving of an external force, the screw rod drives the nut to move, so that the connecting arms on two sides of the third vertex angle and the connecting arms on two sides of the first vertex angle are close to each other, and the distance between the second vertex angle and the fourth vertex angle of the support body is lengthened; or,

under the external force driving, the screw rod drives the nut to move, so that the connecting arms on two sides of the third vertex angle and the connecting arms on two sides of the first vertex angle are far away from each other, and the distance between the second vertex angle and the fourth vertex angle of the support body is shortened.

2. The holder device according to claim 1, wherein a first protrusion is provided on an inner side of the first corner, one end of the guide cylinder is inserted into the first protrusion, a second protrusion is provided on an inner side of the third corner, the other end of the guide cylinder is inserted into the second protrusion, and the two through holes penetrate the first protrusion and the second protrusion, respectively.

3. The stent device for repairing a cassette according to claim 1, wherein the stent body is made of metal.

4. The holder device according to claim 2, wherein support pieces extending outward are provided on both sides of the second projecting portion, and wherein a locking piece is provided on an inner side of each of the connecting arms on both sides of the first vertex angle, and wherein the support pieces are adapted to abut against the locking piece when the connecting arms on both sides of the third vertex angle and the connecting arms on both sides of the first vertex angle are brought close to each other.

5. The holder device according to claim 1, wherein a through groove is formed in the holder body corresponding to the third corner portion, the nut has a square shape, and the nut is inserted into the through groove.

6. The holder device for repairing a cassette according to claim 1, wherein the connecting arms connected between the four corners of the holder body are sheet-like.

7. The holder device for repairing a cassette according to claim 1, wherein the connecting arms on both sides of the first vertex are provided with thin portions, respectively.

8. The holder device for repairing a cassette according to claim 1, wherein the connecting arm is provided with a long hole.

9. The holder device for repairing a cassette according to claim 2, wherein the guide cylinder is in clearance fit with the second projection.