CN220873439U

CN220873439U - Cassette repairing device

Info

Publication number: CN220873439U
Application number: CN202322672496.4U
Authority: CN
Inventors: 王仲维
Original assignee: Zhejiang Yueke Tools Co ltd
Current assignee: Zhejiang Yueke Tools Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-30
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a cassette restorer which comprises a support frame and a guide frame, wherein a through hole for a screw rod to pass through is formed in the middle of the support frame, a screw hole for being matched with the screw rod in a threaded mode is formed in the middle of the guide frame, or a screw hole for being matched with the screw rod in a threaded mode is formed in the middle of the support frame, a through hole for the screw rod to pass through is formed in the middle of the guide frame, and the through hole and the screw hole are coaxially arranged; the support frame includes the elastic part that the atress can carry out both sides flexible and sets up in the slip position at elastic part both ends symmetrically, the leading truck includes middle part and sets up in the direction position at middle part both ends symmetrically, slip position and the slip position sliding fit who corresponds. The utility model has the advantages of simple structure, good stability and convenient processing, and can remarkably improve the user experience.

Description

Cassette repairing device

Technical Field

The utility model relates to the technical field of cassette repair, in particular to a cassette repair device.

Background

The wall switch is generally formed by connecting a cassette hidden in a wall body with a panel, the models of the cassette are various, the cassette is mostly made of materials such as plastics, when the wall switch is installed, the installation position is required to be reserved in the wall body in advance, when the installation space size is not matched with the cassette, the cassette can be extruded to cause damage, or the cassette can be damaged due to the ageing of the materials such as plastics, the excessive maintenance times and the like, and the action of the cassette repairing device is mainly used for repairing the damaged cassette, so that the supporting effect is achieved, and the service life of the cassette is prolonged.

The utility model patent with the patent application number of CN202320648075.5 discloses a cassette restorer, the whole structure of which is stretched or folded by the stress deformation of each bending part, but the bending parts of which have at least eight parts, so that the whole shape of the product is not easy to keep stable, the inclination deviation is easy to generate during the installation and the positioning, the bending parts are more, and the processing is inconvenient.

Disclosure of utility model

The utility model aims to provide a cassette restorer which has the advantages of simple structure, good stability and convenience in processing and can remarkably improve user experience.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the magazine repairing device comprises a support frame and a guide frame, wherein a through hole for a screw rod to pass through is formed in the middle of the support frame, a screw hole for being in threaded fit with the screw rod is formed in the middle of the guide frame, or a screw hole for being in threaded fit with the screw rod is formed in the middle of the support frame, a through hole for the screw rod to pass through is formed in the middle of the guide frame, and the through hole and the screw hole are coaxially arranged; the support frame includes the elastic part that the atress can carry out both sides flexible and sets up in the slip position at elastic part both ends symmetrically, the leading truck includes middle part and sets up in the direction position at middle part both ends symmetrically, slip position and the slip position sliding fit who corresponds.

Through adopting above-mentioned technical scheme, adopt the structure of support frame and split type combination of leading truck, during the use, through rotating the screw rod, make the elastic part deformation of support frame, its both ends drive slip position outwards expands along the direction of leading truck's direction of extension, supports tight magazine. Compared with the integrated cassette restorer in the prior art, the integrated cassette restorer is simpler in structure (bending parts of elastic structures are fewer), better in stability, more convenient to produce and capable of remarkably improving user experience.

The utility model is further characterized in that the sliding part is in a flat plate shape, the guiding part is provided with a first guide groove extending along the length direction, and the sliding part is in sliding fit with the corresponding first guide groove.

Through adopting above-mentioned technical scheme, set up the guide slot on the guiding position of leading truck with the sliding part cooperation of support frame, it is the first implementation mode that realizes support frame expansion direction.

The utility model is further characterized in that two sides of the inner end of the first guide groove are provided with limit grooves, the first guide groove and the limit grooves form a structure with a T-shaped section, and two sides of the sliding part are respectively provided with limit convex edges matched with the limit grooves.

Through adopting above-mentioned technical scheme, can carry out spacingly to the slip position, break away from first guide slot when avoiding its use or idle, promote the stability of structure.

The utility model is further characterized in that the guide part is in a flat plate shape, the sliding part is provided with a second guide groove extending along the length direction, and the sliding part is in sliding fit with the corresponding second guide groove.

Through adopting above-mentioned technical scheme, set up the guide slot on the sliding part of support frame with the direction position cooperation of leading truck, it is the second implementation mode that realizes support frame expansion direction.

The utility model is further arranged that the elastic part comprises a base plate and elastic arms symmetrically arranged at two sides of the base plate, and the base plate and the two elastic arms form an arch structure.

By adopting the technical scheme, the design is high in structural strength and good in elastic performance.

The utility model further provides that the sliding part and the side of the elastic arm, which is far away from the guide frame, are both provided with reinforcing convex parts.

By adopting the technical scheme, the strength of the sliding part and the elastic arm can be enhanced, and the stress of the elastic arm is prevented from generating unrecoverable bending deformation.

The utility model is further characterized in that the base plate is provided with a guide sleeve coaxial with the through hole and the screw hole.

Through adopting above-mentioned technical scheme, can make screw rod and leading truck stable cooperation, promote the stability that cassette restorer used.

The utility model is further characterized in that the outer end of the sliding part is provided with a butt joint latch.

Through adopting above-mentioned technical scheme, when the tight latch of support of sliding part outer end offsets with the magazine inner wall, can make sliding part take place the interlock with the magazine, promote the fastness of magazine restorer installation.

The utility model is further arranged that the middle part comprises a bottom plate and long plates symmetrically arranged at two sides of the bottom plate, two sides of the two long plates are respectively provided with a first reinforcing bend, the first reinforcing bends on the two long plates are oppositely arranged and mutually abutted, and the two long plates and the four first reinforcing bends form a guide channel for a screw rod to pass through.

Through adopting above-mentioned technical scheme, the guide frame wholly adopts bending processing to form, and not only processing is convenient, and structural strength is high moreover, long service life.

The utility model is further arranged that the guide parts are arranged at the ends of the corresponding long plates, and reinforcing inclined ribs are arranged at the junctions of the guide parts and the long plates.

Through adopting above-mentioned technical scheme, can promote the compressive capacity at direction position, and then promote its life.

Drawings

FIG. 1 is a schematic overall structure of embodiment 1;

fig. 2 is a schematic structural diagram of the support frame in embodiment 1;

Fig. 3 is a schematic view of a first view direction structure of the guide frame in embodiment 1;

fig. 4 is a schematic view of a second view direction structure of the guide frame in embodiment 1;

fig. 5 is a schematic overall structure of embodiment 2.

In the figure: 1. a support frame; 2. a guide frame; 3. a through hole; 4. a screw hole; 5. an elastic portion; 6. a sliding part; 7. a middle part; 8. a guiding part; 9. a first guide groove; 10. a limit groove; 11. a limit convex edge; 12. a second guide groove; 13. a substrate; 14. an elastic arm; 15. reinforcing the convex portion; 16. a guide sleeve; 17. abutting against the latch; 18. a bottom plate; 19. a long plate; 20. the first reinforcement is bent; 21. a guide channel; 22. reinforcing the diagonal ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: the cassette repairing device shown in the attached drawings 1-4 comprises a supporting frame 1 and a guide frame 2, wherein the supporting frame 1 and the guide frame 2 are respectively of an integrated structure, a through hole 3 for a screw to pass through is formed in the middle of the supporting frame 1, a screw hole 4 for being in threaded fit with the screw is formed in the middle of the guide frame 2, or a screw hole 4 for being in threaded fit with the screw is formed in the middle of the supporting frame 1, a through hole 3 for the screw to pass through is formed in the middle of the guide frame 2, and the through hole 3 and the screw hole 4 are coaxially arranged; in the embodiment, a screw hole 4 is arranged on a guide frame 2, and a through hole 3 is arranged on a support frame 1; the support frame 1 includes elastic part 5 that the atress can carry out both sides flexible and the symmetry sets up in the slip position 6 at elastic part 5 both ends, and two slip positions 6 are on same straight line, and be the level setting, the guide frame 2 includes middle part 7 and the symmetry sets up in the direction position 8 at middle part 7 both ends, and direction position 8 sets up perpendicularly with middle part 7, and two direction positions 8 are on same straight line, and be the level setting, slip position 6 and the direction position 8 sliding fit that corresponds. When the split type combined structure of the support frame 1 and the guide frame 2 is adopted, the elastic part 5 of the support frame 1 is caused to deform by rotating the screw rod, and the sliding parts 6 are driven to expand outwards along the extending direction of the guide part 8 of the guide frame 2 at two ends of the split type combined structure to abut against the cassette. Compared with the integrated cassette restorer in the prior art, the integrated cassette restorer is simpler in structure (bending parts of elastic structures are fewer), better in stability, more convenient to produce and capable of remarkably improving user experience.

As shown in fig. 1 to 4, the sliding portion 6 is in a flat plate shape, the guiding portion 8 is provided with a first guiding groove 9 extending along the length direction, the sliding portion 6 is slidably matched with the corresponding first guiding groove 9, and the first guiding groove 9 can be a groove body or a guiding hole.

As shown in fig. 2 and fig. 3, two sides of the inner end of the first guide groove 9 are provided with limit grooves 10, the first guide groove 9 and the limit grooves 10 form a structure with a T-shaped cross section, two sides of the sliding part 6 are respectively provided with limit convex edges 11 matched with the limit grooves 10, i.e. the width of the sliding part 6 is larger than that of the elastic part 5. The design can limit the sliding part 6, avoid the sliding part from being separated from the first guide groove 9 when in use or idle, and improve the stability of the structure.

As shown in fig. 2, the elastic portion 5 includes a base 13 and elastic arms 14 symmetrically disposed on two sides of the base 13, where the base 13 and the two elastic arms 14 form an arch structure, and two sides of the elastic arms 14 may be provided with reinforcing bends. The design is high in structural strength and good in elastic performance.

As shown in fig. 2, the sliding portion 6 and the side of the elastic arm 14 away from the guide frame 2 are provided with reinforcing protrusions 15. The design can strengthen the strength of the sliding part 6 and the elastic arm 14, and avoid the stress of the elastic arm from generating unrecoverable bending deformation.

As shown in fig. 2, the base plate 13 is provided with a guide sleeve 16 coaxial with the through hole 3 and the screw hole 4. The guide sleeve 16 is arranged to enable the screw to be matched with the guide frame 2 stably, so that the use stability of the cassette repairing device is improved.

As shown in fig. 2, the outer end of the sliding part 6 is provided with abutting latch teeth 17, and the latch teeth are in a sawtooth shape or a bump shape. When the propping latch at the outer end of the sliding part 6 props against the inner wall of the cassette, the sliding part 6 can be meshed with the cassette, and the installation firmness of the cassette repairing device is improved.

As shown in fig. 3 and fig. 4, the middle part 7 includes a bottom plate 18 and long plates 19 symmetrically disposed on two sides of the bottom plate 18, two sides of the two long plates 19 are respectively provided with a first reinforcing bend 20, the first reinforcing bends 20 on the two long plates 19 are disposed opposite to each other and are abutted against each other, and the two long plates 19 and the four first reinforcing bends 20 form a guide channel 21 for a screw rod to pass through. The guide frame 2 is integrally formed by bending, so that the guide frame is convenient to process, high in structural strength and long in service life.

As shown in fig. 4, the guiding parts 8 are arranged at the end parts of the corresponding long plates 19, and the juncture of the guiding parts 8 and the long plates 19 is provided with reinforcing inclined ribs 22. This design can promote the compressive capacity of guiding portion 8, and then promotes its life.

Example 2: in contrast to embodiment 1, as shown in fig. 5, in this embodiment, the guiding portion 8 is in a flat plate shape, the sliding portion 6 is provided with a second guiding groove 12 extending along the length direction, the sliding portion 6 is slidably matched with the corresponding second guiding groove 12, and the second guiding groove 12 may be a groove body or a guiding hole; in this embodiment, the screw hole 4 is disposed on the support frame 1, and the through hole 3 is disposed on the guide frame 2.

Claims

1. Cassette restorer, its characterized in that: the screw rod guiding device comprises a supporting frame (1) and a guiding frame (2), wherein a through hole (3) for a screw rod to pass through is formed in the middle of the supporting frame (1), a screw hole (4) for being matched with the screw rod in a threaded mode is formed in the middle of the guiding frame (2), or a screw hole (4) for being matched with the screw rod in a threaded mode is formed in the middle of the supporting frame (1), a through hole (3) for the screw rod to pass through is formed in the middle of the guiding frame (2), and the through hole (3) and the screw hole (4) are coaxially arranged; the support frame (1) comprises an elastic part (5) which can stretch from two sides under the action of force and a sliding part (6) symmetrically arranged at two ends of the elastic part (5), the guide frame (2) comprises a middle part (7) and guide parts (8) symmetrically arranged at two ends of the middle part (7), and the sliding part (6) is in sliding fit with the corresponding guide parts (8).

2. The cassette restorer of claim 1, wherein: the sliding part (6) is in a flat plate shape, the guiding part (8) is provided with a first guide groove (9) extending along the length direction, and the sliding part (6) is in sliding fit with the corresponding first guide groove (9).

3. The cassette restorer of claim 2, wherein: the two sides of the inner end of the first guide groove (9) are provided with limit grooves (10), the first guide groove (9) and the limit grooves (10) form a structure with a T-shaped section, and two sides of the sliding part (6) are respectively provided with limit convex edges (11) matched with the limit grooves (10).

4. The cassette restorer of claim 1, wherein: the guide part (8) is in a flat plate shape, the sliding part (6) is provided with a second guide groove (12) extending along the length direction, and the sliding part (6) is in sliding fit with the corresponding second guide groove (12).

5. The cassette restorer of claim 1, wherein: the elastic part (5) comprises a base plate (13) and elastic arms (14) symmetrically arranged on two sides of the base plate (13), and the base plate (13) and the two elastic arms (14) form an arch structure.

6. The cassette restorer of claim 5, wherein: the sliding part (6) and one side of the elastic arm (14) far away from the guide frame (2) are respectively provided with a reinforcing convex part (15).

7. The cassette restorer of claim 5, wherein: the base plate (13) is provided with a guide sleeve (16) coaxial with the through hole (3) and the screw hole (4).

8. The cassette restorer of claim 1, wherein: the outer end of the sliding part (6) is provided with a butt latch (17).

9. The cassette restorer of claim 1, wherein: the middle part (7) comprises a bottom plate (18) and long plates (19) symmetrically arranged on two sides of the bottom plate (18), two sides of the two long plates (19) are respectively provided with a first reinforcing bend (20), the first reinforcing bends (20) on the two long plates (19) are oppositely arranged and mutually abutted, and the two long plates (19) and the four first reinforcing bends (20) form a guide channel (21) for a screw to pass through.

10. The cassette restorer of claim 9, wherein: the guide parts (8) are arranged at the end parts of the corresponding long plates (19), and reinforcing inclined ribs (22) are arranged at the junctions of the guide parts (8) and the long plates (19).