CN216749678U - Back-locking knob structure - Google Patents

Abstract

The application discloses anti-knob structure that locks includes: the connecting seat, the torsion piece, the rotating ring and at least one group of inserted bars are assembled from bottom to top in sequence; the side of the inner wall of the connecting seat is provided with a plurality of assembling grooves, and the inserting rods are arranged in the corresponding assembling grooves; a twisting handle is arranged above the twisting piece, and jacks are formed in the positions, corresponding to the assembly grooves, of the upper surface of the twisting piece; its technical essential does, designs the change at the outside of torsion piece to combine a plurality of inserted bars to use, the use quantity of inserted bar can be selected according to operational environment, will twist reverse piece and connecting seat lid and close the back, fastener on the inserted bar can enter into the card downthehole, can ensure to twist reverse the piece and be connected the firm after with the connecting seat, rotate when needs split change the change can, avoid using other fixed part such as screw.

Description

Back-locking knob structure

Technical Field

The utility model belongs to the technical field of the knob, specifically a back lock knob structure.

Background

The knob is a manual element which is controlled to rotate by hands; the device is divided into continuous and repeated rotation according to functional requirements, and the rotation angle can reach 360 degrees; positioning rotation can be performed; a conventional knob, disc or dial, usually engraved with one or a series of markings on the edge of the knob, can be rotated or pushed in and out to activate and manipulate or control something (e.g. a radio or television);

the following technical problems arise when assembling or disassembling an existing knob structure:

traditional knob structure need use two at least or a screw, when tearing open the upper and lower lid of knob, need with the help of instruments such as screwdriver, when carrying out daily maintenance, if do not find the instrument of adaptation, then can influence going on smoothly of whole maintenance work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a counter-lock knob structure solves the problem of mentioning among the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an anti-lock knob structure comprising: the connecting seat, the torsion piece, the rotating ring and at least one group of inserted bars are assembled from bottom to top in sequence; wherein,

a plurality of assembling grooves are formed in the side edge of the inner wall of the connecting seat, and the inserting rods are arranged in the corresponding assembling grooves;

a twisting handle is arranged above the twisting piece, and jacks are formed in the positions, corresponding to the assembly grooves, of the upper surface of the twisting piece;

the rotating ring is sleeved on the outer surface of the torsion piece, and a plurality of abutting rods are welded on the inner wall of the rotating ring;

the outer surface of the inserted rod is movably provided with a clamping piece which is clamped in the corresponding jack, and one end of the abutting rod can abut against the surface of the clamping piece.

Furthermore, the outer surface of the bottom end of the inserted bar is provided with an external thread, and the inserted bar is spirally connected with the assembling groove.

Furthermore, the cross section of the clamping piece is trapezoidal, one side of the clamping piece is embedded into a groove body preset on the surface of the inserted bar, and the clamping piece is connected with the inner wall of the groove body through an elastic piece.

Furthermore, a clamping hole is formed in one side of the inner wall of the jack, and one side, far away from the elastic piece, of the surface of the clamping piece is clamped into the corresponding clamping hole.

Furthermore, a plurality of movable grooves are formed in the outer surface of the torsion piece, each movable groove is communicated with the corresponding clamping hole, and the support rod is located in the clamping hole all the time.

Furthermore, the supporting rod is of a cylindrical structure and is made of the same material as the rotating ring.

Furthermore, the specification of the inner wall of the rotating ring is consistent with that of the outer surface of the torsion piece, and the rotating ring always covers all the movable grooves.

Furthermore, the jacks, the corresponding clamping holes and the corresponding movable grooves are communicated with each other.

(III) advantageous effects

This application designs the change at the outside of torsion piece to combine a plurality of inserted bars to use, the use quantity of inserted bar can select according to operational environment, will twist reverse the piece and close the back with the connecting seat lid, fastener on the inserted bar can enter into the card downthehole, can ensure to twist reverse the piece and be connected the back firm with the connecting seat, rotate when needs split the change can, avoid using other fixed parts such as screw.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention in an expanded state;

fig. 2 is an enlarged view of the partial structure a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the insertion rod of the present invention.

Reference numerals are as follows: 1. a connecting seat; 2. a torsion member; 3. assembling a groove; 4. twisting a handle; 5. rotating the ring; 6. a support rod; 7. inserting a rod; 8. a jack; 9. a clamping hole; 10. a movable groove; 11. a fastener; 12. an elastic member.

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. 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. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Example 1:

in the present embodiment, a specific structure of a processing tank is provided, as shown in fig. 1 and 2, a reverse locking knob structure includes a connecting seat 1, a torsion member 2, a rotation ring 5, and at least one set of insertion rods 7, which are assembled in sequence from bottom to top, and as can be seen from fig. 1, the number of the insertion rods 7 is four, and the insertion rods are uniformly distributed; wherein,

a plurality of assembling grooves 3 are formed in the side edge of the inner wall of the connecting seat 1, and the inserting rods 7 are arranged in the corresponding assembling grooves 3;

a twisting handle 4 is arranged above the twisting piece 2, and jacks 8 are formed in the positions, corresponding to the assembly grooves 3, of the upper surface of the twisting piece 2;

specifically, the outer surface of the torsion piece 2 is provided with a plurality of movable grooves 10, each movable groove 10 is communicated with a corresponding clamping hole 9, the movable grooves 10 are used for filling corresponding abutting rods 6, the abutting rods 6 can move in the corresponding movable grooves 10, and the abutting rods 6 are always positioned in the clamping holes 9;

wherein, the resisting rod 6 is a cylindrical structure, and the resisting rod 6 and the rotating ring 5 are made of the same material, and are made of aluminum alloy material or other metal materials;

the rotating ring 5 is sleeved on the outer surface of the torsion piece 2, and a plurality of abutting rods 6 are welded on the inner wall of the rotating ring 5; the specification of the inner wall of the rotating ring 5 is consistent with the specification of the outer surface of the twisting piece 2, and the rotating ring 5 always covers each movable groove 10; the plug holes 8, the corresponding clamping holes 9 and the corresponding movable grooves 10 are communicated with each other.

The outer surface of the insertion rod 7 is movably provided with a clamping piece 11, the clamping piece 11 is clamped in the corresponding jack 8, and one end of the abutting rod 6 can abut against the surface of the clamping piece 11.

In some examples, the outer surface of the bottom end of the insert rod 7 is provided with an external thread, and the insert rod 7 is spirally connected with the assembling groove 3;

when the connecting socket 1 and the torsion member 2 need to be disassembled,

artificially rotate swivel 5 for each supports pole 6 and removes in activity groove 10, makes corresponding fastener 11 pass through calorie hole 9, and retracts into jack 8, and artifical handheld connecting seat 1 moves connecting seat 1 downwards this moment, makes connecting seat 1 and torsion piece 2 separation can, and each inserted bar 7 is the spiral and fixes to connecting seat 1 on the surface this moment.

In some examples, the cross section of the clamping piece 11 is trapezoidal, one side of the clamping piece 11 is embedded into a groove body preset on the surface of the insertion rod 7, and the clamping piece 11 is connected with the inner wall of the groove body through an elastic piece 12.

Wherein, one side of the inner wall of the jack 8 is provided with a clamping hole 9, and one side of the surface of the clamping piece 11 far away from the elastic piece 12 is clamped into the corresponding clamping hole 9.

By adopting the technical scheme:

this application is in the outside design change 5 of torsion member 2 to combine a plurality of inserted bars 7 to use, the use quantity of inserted bar 7 can be selected according to operational environment, will twist member 2 and the 1 lid of connecting seat and close the back, fastener 11 on the inserted bar 7 can enter into card hole 9, can ensure to twist member 2 and the connecting seat 1 firm after being connected, rotate change when needs split 5 can, avoid using other fixed parts such as screw.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (8)

1. The utility model provides a turn knob structure is locked to back which characterized in that: comprises a connecting seat (1), a torsion piece (2), a rotating ring (5) and at least one group of inserted rods (7) which are assembled from bottom to top in sequence; wherein,

the edge side of the inner wall of the connecting seat (1) is provided with a plurality of assembling grooves (3), and the inserted rod (7) is arranged in the corresponding assembling groove (3);

a twisting handle (4) is arranged above the twisting piece (2), and jacks (8) are formed in the positions, corresponding to the assembly grooves (3), of the upper surface of the twisting piece (2);

the rotating ring (5) is sleeved on the outer surface of the torsion piece (2), and a plurality of abutting rods (6) are welded on the inner wall of the rotating ring (5);

the outer surface of the inserting rod (7) is movably provided with a clamping piece (11), the clamping piece (11) is clamped in the corresponding jack (8), and one end of the abutting rod (6) can abut against the surface of the clamping piece (11).

2. The structure of an anti-lock knob according to claim 1, wherein: the outer surface of the bottom end of the inserted bar (7) is provided with an external thread, and the inserted bar (7) is spirally connected with the assembling groove (3).

3. The structure of an anti-lock knob according to claim 1, wherein: the section of the clamping piece (11) is trapezoidal, one side of the clamping piece (11) is embedded into a groove body which is preset on the surface of the inserted bar (7), and the clamping piece (11) is connected with the inner wall of the groove body through an elastic piece (12).

4. A lock knob structure according to claim 3, wherein: card hole (9) have been seted up to one side of jack (8) inner wall, one side card that elastic component (12) was kept away from in corresponding card hole (9) is gone into on fastener (11) surface.

5. The structure of an anti-lock knob according to claim 1, wherein: a plurality of movable grooves (10) are formed in the outer surface of the torsion piece (2), each movable groove (10) is communicated with the corresponding clamping hole (9), and the abutting rod (6) is located in the clamping hole (9) all the time.

6. An anti-lock knob structure according to claim 5, wherein: the resisting rod (6) is of a cylindrical structure, and the resisting rod (6) and the rotating ring (5) are made of the same material.

7. An anti-lock knob structure according to claim 5, wherein: the specification of the inner wall of the rotating ring (5) is consistent with that of the outer surface of the twisting piece (2), and the rotating ring (5) always covers each movable groove (10).

8. An anti-lock knob structure according to claim 5, wherein: the jacks (8), the corresponding clamping holes (9) and the corresponding movable grooves (10) are communicated with each other.

Images