CN208909458U - A kind of sofa hardware trigeminal feet with adjustable threaded post rail structure - Google Patents

Abstract

The utility model discloses a kind of sofa hardware trigeminal feets with adjustable threaded post rail structure, including bottom plate, the upper surface of the bottom plate is fixedly connected with the lower surface of shell, the left side of the inner walls offers sliding slot, the inner wall of the sliding slot slidably connects sliding block, the right side of the sliding block is fixedly connected with the left side of trigeminal feet ontology, the lower surface of the trigeminal feet ontology and the upper surface of crash roll overlap, the lower surface of crash roll is fixedly connected with the upper surface of bottom plate, and the front of trigeminal feet ontology is fixedly connected with the back side of fixed plate.This has the sofa hardware trigeminal feet of adjustable threaded post rail structure, pass through handle, the second shaft, second bevel gear, first bevel gear, first rotating shaft, threaded post, the collective effect of thread barrel and trigeminal feet ontology, staff is facilitated to adjust the height of trigeminal feet ontology, to facilitate staff to adjust the height of sofa, so that the practicability of the sofa is stronger.

Description

A kind of sofa hardware trigeminal feet with adjustable threaded post rail structure

Technical field

The utility model relates to sofa technical field, specially a kind of sofa with adjustable threaded post rail structure With hardware trigeminal feet.

Background technique

" sofa " is an alien word, is a kind of more seat chairs equipped with cushion according to English word sofa transliteration, Chair equipped with spring or thick foamed plastics etc., it is one kind of software furniture that, which there is handrail on both sides,.

Trigeminal feet is the structure for being used to fix sofa positioned at sofa bottom, but existing sofa hardware trident Foot, it is generally fixed, it is not adjustable the height of trigeminal feet, so that the height of sofa is not adjustable, thus inconvenient various The use of crowd.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of sand with adjustable threaded post rail structure Hair hardware trigeminal feet solves existing sofa hardware trigeminal feet, generally fixed, is not adjustable the height of trigeminal feet Degree, thus the problem of not being adjustable sofa height.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: one kind having adjustable threaded post sliding rail The sofa of structure hardware trigeminal feet, including bottom plate, the upper surface of the bottom plate are fixedly connected with the lower surface of shell, the shell The left side of internal wall offers sliding slot, and the inner wall of the sliding slot slidably connects sliding block, the right side of the sliding block and trident The left side of script body is fixedly connected, and the lower surface of the trigeminal feet ontology and the upper surface of crash roll overlap, the crash roll Lower surface be fixedly connected with the upper surface of bottom plate, the trigeminal feet ontology front be fixedly connected with the back side of fixed plate, institute The upper surface for stating fixed plate is connected with regulating device, and the bottom end of the regulating device is fixedly connected with the top of rotating device, institute The upper surface that rotating device is connected to bottom plate is stated, the rotating device is engaged with second bevel gear, the right side of the second bevel gear Side is fixedly connected with the left end of driving device, the right side for being connected to shell of the driving device.

Preferably, the regulating device includes thread barrel, and the thread barrel is connected to the upper surface of fixed plate, the screw thread The inner surface of cylinder is threaded with threaded post, and the bottom end of the threaded post is fixedly connected with the top of rotating device.

Preferably, the rotating device includes first rotating shaft, and the top of the first rotating shaft and the bottom end of threaded post are fixed Connection, the surface of the first rotating shaft are fixedly connected with first bevel gear, and the first bevel gear is engaged with second bevel gear, institute The surface for stating first rotating shaft is socketed with first bearing, and the first bearing is connected to the upper surface of bottom plate.

Preferably, the driving device includes the second shaft, the left end of second shaft and the right side of second bevel gear Face is fixedly connected, and the surface of second shaft is socketed with second bearing, and the second bearing is connected to the right side of shell, institute The right end for stating the second shaft is fixedly connected with the left side of handle.

Preferably, the shape of the handle is column, and the surface of the handle is provided with non-slip texture.

Preferably, the shape of the sliding slot is T shape, and the shape of the sliding block is T shape.

(3) beneficial effect

The utility model provides a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure, has Below the utility model has the advantages that

(1), should with adjustable threaded post rail structure sofa hardware trigeminal feet, by handle, the second shaft, Second bevel gear, first bevel gear, first rotating shaft, threaded post, the collective effect of thread barrel and trigeminal feet ontology, swing handle, So that the second shaft rotates, the second shaft drives second bevel gear rotation, and second bevel gear drives first bevel gear to rotate, first Bevel gear drives first rotating shaft rotation, and first rotating shaft drives threaded post rotation, so that thread barrel moves up and down, thread barrel is driven Fixed plate moves up and down, so that trigeminal feet ontology moves up and down, staff is facilitated to adjust the height of trigeminal feet ontology, from And facilitate the height of staff's adjusting sofa, so that the practicability of the sofa is stronger.

(2), setting sliding block and cunning should be passed through with the sofa hardware trigeminal feet of adjustable threaded post rail structure Slot, and the shape of sliding block is T shape, the shape of sliding slot is T shape, so that the sliding of sliding block is more stable, so as to avoid trigeminal feet The inclination of ontology.

It (3), should be with the sofa hardware trigeminal feet of adjustable threaded post rail structure, by the way that bottom plate, and bottom is arranged The lower surface of plate is provided with elastic rubber, plays the role of buffering and support to trigeminal feet ontology, and by setting crash roll, right Trigeminal feet ontology plays the role of buffering, ensure that the stability when decline of trigeminal feet ontology, and the utility model structure is tight It gathers, design is rationally, practical.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the utility model is faced；

Fig. 2 is the structural schematic diagram of the utility model part A amplification；

Fig. 3 is the structural schematic diagram of the utility model part B amplification.

In figure: 1 bottom plate, 2 shells, 3 sliding slots, 4 sliding blocks, 5 trigeminal feet ontologies, 6 fixed plates, 7 regulating devices, 71 thread barrels, 72 threaded posts, 8 rotating devices, 81 first rotating shafts, 82 first bevel gears, 83 first bearings, 9 second bevel gears, 10 driving devices, 101 second shafts, 102 second bearings, 103 handles, 11 crash rolls.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: one kind is with adjustable threaded post rail structure Sofa hardware trigeminal feet, including bottom plate 1, by the way that bottom plate 1 is arranged, and the lower surface of bottom plate 1 is provided with elastic rubber, to three Prong ontology 5 plays the role of buffering and support, and the upper surface of bottom plate 1 is fixedly connected with the lower surface of shell 2,2 inner wall of shell Left side offer sliding slot 3, the inner wall of sliding slot 3 slidably connects sliding block 4, by setting sliding block 4 and sliding slot 3, and sliding block 4 Shape is T shape, and the shape of sliding slot 3 is T shape, so that the sliding of sliding block 4 is more stable, so as to avoid inclining for trigeminal feet ontology 5 Tiltedly, the right side of sliding block 4 is fixedly connected with the left side of trigeminal feet ontology 5, lower surface and the crash roll 11 of trigeminal feet ontology 5 Upper surface overlap joint plays the role of buffering to trigeminal feet ontology 5, ensure that trigeminal feet ontology 5 declines by the way that crash roll 11 is arranged When stability, the lower surface of crash roll 11 is fixedly connected with the upper surface of bottom plate 1, the front of trigeminal feet ontology 5 with it is fixed The back side of plate 6 is fixedly connected, and the upper surface of fixed plate 6 is connected with regulating device 7, and regulating device 7 includes thread barrel 71, by setting Thread barrel 71 is set, threaded post 72 rotates in thread barrel 71, so that thread barrel 71 moves up and down, realizes the movement of thread barrel 71 The variation of state, thread barrel 71 are connected to the upper surface of fixed plate 6, and the inner surface of thread barrel 71 is threaded with threaded post 72, The bottom end of threaded post 72 is fixedly connected with the top of rotating device 8, and the bottom end of regulating device 7 and the top of rotating device 8 are fixed Connection, rotating device 8 include first rotating shaft 81, and the top of first rotating shaft 81 is fixedly connected with the bottom end of threaded post 72, and first turn The surface of axis 81 is fixedly connected with first bevel gear 82, and first bevel gear 82 is engaged with second bevel gear 9, passes through the first cone of setting Gear 82 and second bevel gear 9 realize the transmission between first rotating shaft 81 and the second shaft 101, realize first rotating shaft 81 and second shaft 101 synchronous rotation, the surface of first rotating shaft 81 is socketed with first bearing 83, passes through setting first bearing 83, so that the rotation of first rotating shaft 81 is more stable, the inclination of threaded post 72 is avoided, first bearing 83 is connected to bottom plate 1 Upper surface, rotating device 8 are connected to the upper surface of bottom plate 1, and rotating device 8 is engaged with second bevel gear 9, second bevel gear 9 Right side is fixedly connected with the left end of driving device 10, and driving device 10 includes the second shaft 101, the left end of the second shaft 101 It is fixedly connected with the right side of second bevel gear 9, the surface of the second shaft 101 is socketed with second bearing 102, passes through setting second Shaft 101 avoids the inclination of second bevel gear 9 so that the rotation of the second shaft 101 is more stable, and second bearing 102 is clamped Right end in the right side of shell 2, the second shaft 101 is fixedly connected with the left side of handle 103, and the shape of handle 103 is column Shape, by the way that handle 103 is arranged, the surface of handle 103 is provided with non-slip texture, swing handle 103, so that 101 turns of the second shaft Dynamic, the second shaft 101 drives second bevel gear 9 to rotate, and second bevel gear 9 drives first bevel gear 82 to rotate, first bevel gear 82 drive first rotating shaft 81 to rotate, and first rotating shaft 81 drives threaded post 72 to rotate, so that thread barrel 71 moves up and down, thread barrel 71 drive fixed plates 6 move up and down, so that trigeminal feet ontology 5 moves up and down, staff are facilitated to adjust trigeminal feet ontology 5 Height, the right side for being connected to shell 2 of driving device 10.

In use, staff's swing handle 103 first, so that the second shaft 101 rotates, the second shaft 101 drives the The rotation of two bevel gears 9, second bevel gear 9 drive first bevel gear 82 to rotate, and first bevel gear 82 drives first rotating shaft 81 to rotate, First rotating shaft 81 drives threaded post 72 to rotate, so that thread barrel 71 moves upwards, thread barrel 71 drives fixed plate 6 to move upwards, So that trigeminal feet ontology 5 moves upwards or staff's control switch, handle 103 is rotated backward, so that the second shaft 101 Rotation, the second shaft 101 drive second bevel gear 9 to rotate, and second bevel gear 9 drives first bevel gear 82 to rotate, the first cone tooth Wheel 82 drives first rotating shaft 81 to rotate, and first rotating shaft 81 drives threaded post 72 to rotate, so that thread barrel 71 moves downward, thread barrel 71 drive fixed plates 6 move downward, so that trigeminal feet ontology 5 moves downward.

Can to sum up obtain, should with adjustable threaded post rail structure sofa hardware trigeminal feet, by handle 103, Second shaft 101, second bevel gear 9, first bevel gear 82, first rotating shaft 81, threaded post 72, thread barrel 71 and trigeminal feet ontology 5 collective effect, swing handle 103, so that the second shaft 101 rotates, the second shaft 101 drives second bevel gear 9 to rotate, the Two bevel gears 9 drive first bevel gear 82 to rotate, and first bevel gear 82 drives first rotating shaft 81 to rotate, and first rotating shaft 81 drives spiral shell Line column 72 rotates, so that thread barrel 71 moves up and down, thread barrel 71 drives fixed plate 6 to move up and down, so that trident script Body 5 moves up and down, and staff is facilitated to adjust the height of trigeminal feet ontology 5, to facilitate the height of staff's adjusting sofa Degree, so that the practicability of the sofa is stronger.

Meanwhile it by setting sliding block 4 and should be slided with the sofa hardware trigeminal feet of adjustable threaded post rail structure Slot 3, and the shape of sliding block 4 is T shape, the shape of sliding slot 3 is T shape, so that the sliding of sliding block 4 is more stable, so as to avoid three The inclination of prong ontology 5.

Meanwhile the sofa hardware trigeminal feet of adjustable threaded post rail structure should be had, by the way that bottom plate 1 is arranged, and The lower surface of bottom plate 1 is provided with elastic rubber, plays the role of buffering and support to trigeminal feet ontology 5, and shockproof by being arranged Pad 11 plays the role of buffering to trigeminal feet ontology 5, ensure that stability when trigeminal feet ontology 5 declines, and this is practical new Type which has a compact structure and a reasonable design, it is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure, including bottom plate (1), feature exists In: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of shell (2), and the left side of shell (2) inner wall offers The inner wall of sliding slot (3), the sliding slot (3) slidably connects sliding block (4), the right side and trigeminal feet ontology (5) of the sliding block (4) Left side be fixedly connected, the upper surface of the lower surface of the trigeminal feet ontology (5) and crash roll (11) overlaps, the crash roll (11) lower surface is fixedly connected with the upper surface of bottom plate (1), the back in the front and fixed plate (6) of the trigeminal feet ontology (5) Face is fixedly connected, and the upper surface of the fixed plate (6) is connected with regulating device (7), the bottom end of the regulating device (7) and rotation The top of device (8) is fixedly connected, and the rotating device (8) is connected to the upper surface of bottom plate (1), the rotating device (8) with Second bevel gear (9) engagement, the right side of the second bevel gear (9) is fixedly connected with the left end of driving device (10), described The right side for being connected to shell (2) of driving device (10).

2. a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure according to claim 1, Be characterized in that: the regulating device (7) includes thread barrel (71), and the thread barrel (71) is connected to the upper surface of fixed plate (6), The inner surface of the thread barrel (71) is threaded with threaded post (72), the bottom end and rotating device (8) of the threaded post (72) Top be fixedly connected.

3. a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure according to claim 2, Be characterized in that: the rotating device (8) includes first rotating shaft (81), top and threaded post (72) of the first rotating shaft (81) Bottom end is fixedly connected, and the surface of the first rotating shaft (81) is fixedly connected with first bevel gear (82), the first bevel gear (82) it is engaged with second bevel gear (9), the surface of the first rotating shaft (81) is socketed with first bearing (83), the first bearing (83) it is connected to the upper surface of bottom plate (1).

4. a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure according to claim 1, Be characterized in that: the driving device (10) includes the second shaft (101), the left end of second shaft (101) and the second cone tooth The right side of wheel (9) is fixedly connected, and the surface of second shaft (101) is socketed with second bearing (102), the second bearing (102) right side of shell (2), the fixed company of the right end of second shaft (101) and the left side of handle (103) are connected to It connects.

5. a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure according to claim 4, Be characterized in that: the shape of the handle (103) is column, and the surface of the handle (103) is provided with non-slip texture.

6. a kind of sofa hardware trigeminal feet with adjustable threaded post rail structure according to claim 1, Be characterized in that: the shape of the sliding slot (3) is T shape, and the shape of the sliding block (4) is T shape.