CN220976164U

CN220976164U - Ultrathin lifter

Info

Publication number: CN220976164U
Application number: CN202322640367.7U
Authority: CN
Inventors: 潘太成
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-17
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses an ultrathin lifter, which comprises a shell, a front cover and a rear cover, wherein the front cover and the rear cover are respectively arranged on symmetrical side surfaces of the shell; a winding structure is arranged in the winding channel, and a control structure is arranged in the control channel; the control structure is in transmission connection with the winding structure; the side wall of the shell is provided with a wire inlet slot hole communicated with the wire winding channel, and the wire passes through the wire inlet slot hole and is wound on the wire winding structure. The utility model has reasonable structure arrangement, the shell is provided with the winding channel and the control channel which are communicated with each other, and the winding structure and the control structure are respectively arranged, so that the thickness of the whole structure can be effectively reduced, the thickness of the whole structure is smaller, the ultra-thin lamp can be used, the application range of the ultra-thin lamp is favorably improved, the winding structure is in transmission connection with the control structure, and the effectiveness and the stability of transmission connection control can be ensured.

Description

Ultrathin lifter

Technical Field

The utility model belongs to the technical field of circular sliders, and particularly relates to an ultrathin lifter.

Background

The hanging lamp is a common lamp structure; applicant applied for bulletin number 10 at 12 months 2021: CN216591387U, patent name: the utility model provides a single line elevating gear, including the plastic casing, fix first support frame and the second support frame in plastic casing symmetry side through self-tapping screw, still be provided with coil spring cover, toothed disc and wind spring, the medial surface central integrated into one piece of toothed disc has the axostylus axostyle, the outside end screens of wind spring is on the inner wall of coil spring cover, the last power cord that is provided with the suspension lamp body of coil spring cover, first support frame is equipped with a draw-in groove and one keeps away the position groove, still be provided with stop spring piece and top, the one end card of stop spring piece is fixed in the draw-in groove and the other end supports the outside of pressing at the top, the top is supported in the tooth's socket of keeping away position inslot and top through self-tapping screw connection.

The gear disc is matched with the coil spring to realize winding operation, but the effectiveness and the stability of electric connection cannot be ensured, the thickness of the whole structure is larger, larger space is occupied, and the thinner lamp is not beneficial to use.

Disclosure of Invention

The utility model aims to provide an ultrathin lifter which is reasonable in structural arrangement and small in thickness.

The technical scheme for achieving the purpose of the utility model is that the ultrathin lifter comprises a shell, a front cover and a rear cover, wherein the front cover and the rear cover are respectively arranged on symmetrical side surfaces of the shell, the rear cover, the shell and the front cover are fixed by screws, and a winding channel and a control channel which are communicated are arranged in the shell;

A winding structure is arranged in the winding channel, and a control structure is arranged in the control channel;

The control structure is in transmission connection with the winding structure;

The side wall of the shell is provided with a wire inlet slot hole communicated with the winding channel, and the wire passes through the wire inlet slot hole and is wound on the winding structure.

Further preferred are: the winding structure comprises a wire reel, a first conductive copper ring, a second conductive copper ring, a first contact spring piece and a second contact spring piece;

The side surface of the wire spool is provided with a first concentric annular groove and a second concentric annular groove;

a first transmission tooth slot is fixed on the outer wall of the wire reel;

The first conductive copper ring and the second conductive copper ring are respectively clamped and fixed in the first annular groove and the second annular groove, the first contact spring plate is electrically connected with the first conductive copper ring, and the second contact spring plate is electrically connected with the second conductive copper ring.

Further preferred are: the control structure comprises a gear disc, a coil spring, a transmission circular ring, a V-shaped elastic sheet and a toggle sheet;

A clamping column is integrally formed in the center of the side face of the gear plate, and a strip-shaped clamping groove is formed in the side wall of the clamping column;

The coil spring is sleeved on the clamping column, and the inner side end of the coil spring is buckled in the strip-shaped clamping groove for positioning;

The transmission circular ring is sleeved on the outer side of the coil spring, and the outer side end of the coil spring is buckled on the inner wall of the transmission circular ring for positioning;

The end face edge of the transmission ring is integrally formed with a second transmission tooth slot, and the first transmission tooth slot is meshed with the second transmission tooth slot;

the V-shaped elastic sheet is buckled on the shell and is abutted against the second transmission tooth slot to limit the transmission ring;

The toggle piece is rotatably connected to the shell through a pin shaft and movably pressed against the V-shaped elastic piece;

The poking piece pokes and enables the V-shaped elastic piece to be separated from the second transmission tooth groove.

Further preferred are: the clamping column is sleeved with a stainless steel sheet, and the stainless steel sheet is positioned between the coil spring and the gear disc.

Further preferred are: the front cover is provided with a position avoidance channel matched with the control channel in position;

The outer side face of the gear disc is provided with a stirring gear, and the stirring gear is positioned in the avoidance channel.

Further preferred are: and the outer wall of the shell is integrally provided with a mounting lug.

Further preferred are: the shell, the front cover and the rear cover are all plastic structures or metal structures.

The utility model has the positive effects that: the structure of the utility model is reasonable, the shell is provided with the winding channel and the control channel which are communicated with each other, and the winding structure and the control structure are respectively arranged in the corresponding winding channel and control channel, so that the thickness of the whole structure can be effectively reduced, the thickness of the whole structure is smaller, the ultra-thin lamp can be used, the application range of the ultra-thin lamp is favorably improved, the winding structure and the control structure are in transmission connection, and the effectiveness and the stability of transmission connection control can be ensured;

The winding structure is meshed with the second transmission tooth socket through the first transmission tooth socket, so that the effectiveness of both transmission can be guaranteed, when a wire is pulled, the winding structure rotates and drives the second transmission tooth socket to act, the coil spring acts to store force and limit the force through the V-shaped elastic sheet, when the wire needs to be wound, the poking sheet is operated, the V-shaped elastic sheet leaves the second transmission tooth socket, the coil spring is reset, the wire spool is reset through the second transmission tooth socket and the first transmission tooth socket, the wire is contracted, the operation is convenient, the use is stable and reliable, the applicability is strong, and the practicability is good.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic diagram of an explosive structure of the present utility model;

FIG. 2 is another view angle block diagram of FIG. 1;

Fig. 3 is a schematic structural diagram of a wire spool and a driving ring according to the present utility model.

Reference numerals: the novel electric power tool comprises a shell 1, a front cover 2, a rear cover 3, screws 4, a winding channel 5, a control channel 6, a winding structure 7, a wire reel 71, a first conductive copper ring 72, a second conductive copper ring 73, a first contact spring 74, a second contact spring 75, a first annular groove 76, a second annular groove 77, a first transmission tooth socket 78, a control structure 8, a gear disc 81, a coil spring 82, a transmission circular ring 83, a V-shaped spring 84, a toggle piece 85, a clamping column 86, a strip-shaped clamping groove 87, a second transmission tooth socket 88, a wire inlet slot 9, a stainless steel sheet 10, a avoidance channel 11, a toggle gear 12 and a mounting support lug 13.

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.

Examples

In the present embodiment, the words such as front and rear are merely for convenience of description, and are not limited thereto.

Referring to fig. 1 to 3, an ultra-thin lifter comprises a housing 1, a front cover 2 and a rear cover 3, wherein the front cover 2 and the rear cover 3 are respectively arranged on symmetrical side surfaces of the housing 1, the rear cover 3, the housing 1 and the front cover 2 are fixed by screws 4, and a winding channel 5 and a control channel 6 which are communicated are arranged in the housing 1; in this embodiment, the housing 1, the front cover 2 and the rear cover 3 are all plastic structures or metal structures. Because the winding channel 5 and the control channel 6 which are communicated are arranged in the shell, the thickness of the whole structure can be greatly reduced, and the ultrathin effect is realized.

The outer wall of the shell 1 is integrally formed with a mounting lug 14. The whole structure is convenient to install inside the lamp.

Meanwhile, a winding structure 7 is arranged in the winding channel 5, and a control structure 8 is arranged in the control channel 6; the control structure 8 is in transmission connection with the winding structure 7; the side wall of the shell 1 is provided with a wire inlet slot 9 communicated with the wire winding channel 5, and a wire passes through the wire inlet slot 9 and is wound on the wire winding structure 7. In this embodiment, the connection part of the winding structure and the control structure is at the connection part of the winding channel 5 and the control channel 6, that is, the connection part can drive the control structure to act together through transmission when the winding structure acts, so as to realize synchronous action of the control structure when the electric wire stretches.

In the practical application process, the winding structure 7 includes a winding disc 71, a first conductive copper ring 72, a second conductive copper ring 73, a first contact spring 74 and a second contact spring 75; the first conductive copper ring and the second conductive copper ring are matched with the first contact spring piece 74 and the second contact spring piece 75, and are mainly used for realizing electric connection with a connecting structure, the first conductive copper ring and the second conductive copper ring are respectively connected to the positive pole and the negative pole of an electric wire, and the first contact spring piece 74 and the second contact spring piece 75 are respectively connected to a lamp; thereby realizing the electric connection between the lamp and the electric wire;

When installed, the side surface of the wire spool 71 is provided with a first annular groove 76 and a second annular groove 77 which are concentric; a first transmission tooth slot 78 is fixed on the outer wall of the wire spool 71; the first conductive copper ring 72 and the second conductive copper ring 73 are respectively clamped and fixed in the first annular groove 76 and the second annular groove 77, the first contact spring 74 is electrically connected with the first conductive copper ring 72, and the second contact spring 75 is electrically connected with the second conductive copper ring 73. In this case, the wire spool may be an insulating plastic structure or another insulating material structure, and is mainly used for winding the electric wire to achieve the contraction or stretching operation of the electric wire. The diameters of the first conductive copper ring and the second conductive copper ring are one large and one small, and the first conductive copper ring and the second conductive copper ring are not contacted when being connected.

In the practical application process, the control structure 8 comprises a gear disc 81, a coil spring 82, a transmission circular ring 83, a V-shaped elastic sheet 84 and a toggle sheet 85; in this embodiment, the gear plate is an insulating plastic structure or a metal structure, and is mainly used for positioning and fixing the inner side end of the coil spring, and in the practical application process, the front cover 2 is provided with a position avoiding channel 11 matched with the position of the control channel 6; the outer side surface of the gear disc 81 is provided with a poking gear 12, and the poking gear 12 is positioned in the avoidance channel 11. The toggle gear can be operated manually to enable the coil spring to act, meanwhile, the gear plate is clamped and limited through the front cover and the rear cover, the position of the gear plate is limited on the avoidance channel of the front cover through the toggle gear in an abutting mode, the gear plate is prevented from acting together with the coil spring, and the effectiveness of the coil spring in storing force is guaranteed.

In the practical application process, a clamping column 86 is integrally formed in the center of the side face of the gear plate 81, and a strip-shaped clamping groove 87 is formed in the side wall of the clamping column 86; during the installation process, the coil spring 82 is sleeved on the clamping post 86, and the inner side end of the coil spring 82 is buckled in the strip-shaped clamping groove 87 for positioning; the transmission circular ring 83 is sleeved on the outer side of the coil spring 82, and the outer side end of the coil spring 82 is buckled on the inner wall of the transmission circular ring 83 for positioning; a second transmission tooth groove 88 is integrally formed on the end surface edge of the transmission circular ring 83, and the first transmission tooth groove 78 is meshed with the second transmission tooth groove 88; the gear disc is matched with the transmission circular ring to position the inner side end and the outer side end of the coil spring, and meanwhile, the transmission circular ring can synchronously rotate with the wire winding disc through the second transmission tooth slot, so that the rotary power storage of the coil spring is realized.

The V-shaped elastic sheet 84 is buckled on the shell 1 and is abutted on the second transmission tooth groove 88 to limit the transmission circular ring 83; in this embodiment, the V-shaped spring plate is a metal structure, and is mainly used for being clamped into the second transmission tooth slot to make the transmission ring move and then limit, and when the coil spring needs to be reset, the poking plate 85 is operated, and is rotatably connected to the housing 1 through the pin shaft, and the poking plate 85 is movably pressed against the V-shaped spring plate 84; the toggle piece 85 toggles and disengages the V-shaped spring piece 84 from the second driving spline 88. At the moment, the coil spring can reset, so that the wire on the wire spool can be conveniently pulled outwards.

In order to avoid the influence of the rotation of the coil spring on the gear plate, the clamping post 86 is sleeved with a stainless steel sheet 10, and the stainless steel sheet 10 is positioned between the coil spring 82 and the gear plate 81. The coil spring action can drive the stainless steel sheet to synchronously rotate, so that the rotation effectiveness and stability of the reel are ensured.

The structure of the utility model is reasonable, the shell is provided with the winding channel and the control channel which are communicated with each other, and the winding structure and the control structure are respectively arranged in the corresponding winding channel and control channel, so that the thickness of the whole structure can be effectively reduced, the thickness of the whole structure is smaller, the ultra-thin lamp can be used, the application range of the ultra-thin lamp is favorably improved, the winding structure and the control structure are in transmission connection, and the effectiveness and the stability of transmission connection control can be ensured;

The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The utility model provides an ultra-thin shape riser, includes casing (1), protecgulum (2) and hou gai (3) set up respectively on the symmetry side of casing (1), and back lid (3), casing (1) and protecgulum (2) are fixed, its characterized in that through screw (4): a winding channel (5) and a control channel (6) which are communicated are arranged in the shell (1);

A winding structure (7) is arranged in the winding channel (5), and a control structure (8) is arranged in the control channel (6);

The control structure (8) is in transmission connection with the winding structure (7);

The side wall of the shell (1) is provided with a wire inlet slot hole (9) communicated with the wire winding channel (5), and a wire passes through the wire inlet slot hole (9) and is wound on the wire winding structure (7).

2. An ultra-thin shaped riser as claimed in claim 1 wherein: the winding structure (7) comprises a wire reel (71), a first conductive copper ring (72), a second conductive copper ring (73), a first contact spring piece (74) and a second contact spring piece (75);

the side surface of the wire spool (71) is provided with a first concentric annular groove (76) and a second concentric annular groove (77);

a first transmission tooth slot (78) is fixed on the outer wall of the wire spool (71);

The first conductive copper ring (72) and the second conductive copper ring (73) are respectively clamped and fixed in the first annular groove (76) and the second annular groove (77), the first contact spring piece (74) is electrically connected with the first conductive copper ring (72), and the second contact spring piece (75) is electrically connected with the second conductive copper ring (73).

3. An ultra-thin shaped riser as claimed in claim 2, wherein: the control structure (8) comprises a gear disc (81), a coil spring (82), a transmission circular ring (83), a V-shaped elastic sheet (84) and a toggle sheet (85);

A clamping column (86) is integrally formed in the center of the side face of the gear disc (81), and a strip-shaped clamping groove (87) is formed in the side wall of the clamping column (86);

The coil spring (82) is sleeved on the clamping column (86), and the inner side end of the coil spring (82) is buckled in the strip-shaped clamping groove (87) for positioning;

The transmission circular ring (83) is sleeved on the outer side of the coil spring (82), and the outer side end of the coil spring (82) is buckled on the inner wall of the transmission circular ring (83) for positioning;

A second transmission tooth groove (88) is integrally formed on the end surface edge of the transmission circular ring (83), and the first transmission tooth groove (78) is meshed with the second transmission tooth groove (88);

The V-shaped elastic sheet (84) is buckled on the shell (1) and is abutted on the second transmission tooth groove (88) to limit the transmission circular ring (83);

The stirring piece (85) is rotatably connected to the shell (1) through a pin shaft, and the stirring piece (85) is movably propped against the V-shaped elastic piece (84);

The poking piece (85) pokes and enables the V-shaped shrapnel (84) to be separated from the second transmission tooth groove (88).

4. An ultra-thin shaped riser as claimed in claim 3, wherein: the clamping column (86) is sleeved with a stainless steel sheet (10), and the stainless steel sheet (10) is arranged between the coil spring (82) and the gear disc (81).

5. An ultra-thin shaped elevator as defined in claim 4, wherein: a position avoidance channel (11) matched with the control channel (6) in position is arranged on the front cover (2);

The outer side surface of the gear disc (81) is provided with a poking gear (12), and the poking gear (12) is positioned in the avoidance channel (11).

6. An ultra-thin shaped riser as claimed in claim 5 wherein: the outer wall of the shell (1) is integrally formed with a mounting lug (13).

7. An ultra-thin type lifter according to any one of claims 1 to 6, characterized in that: the shell (1), the front cover (2) and the rear cover (3) are all plastic structures or metal structures.