CN211260187U

CN211260187U - Fixing seat

Info

Publication number: CN211260187U
Application number: CN201922449046.2U
Authority: CN
Inventors: 石有凯; 冼肇勤; 冼杰锋
Original assignee: Zhaoqing Changtian Precision Machinery Co ltd
Current assignee: Zhaoqing Changtian Precision Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a fixing seat, which comprises a chassis and a base, wherein the base is fixedly arranged on the surface of the chassis, through holes are arranged at four corners of the surface of the chassis, four fixing blocks are arranged on the surface of the base and are respectively positioned at four sides of the surface of the base, through grooves are arranged at four sides of the surface of the base, and two sliding grooves are arranged at four sides of the surface of the base, the fixing block can move, expand or contract to fix an object on the base by arranging four rotating lead screws, the operation is simple, a first connecting plate and a second connecting plate are connected and fixed by rotating screws, the fixing blocks are connected and fixed, the stability is enhanced, the friction force between the fixing seat and the object can be increased by a grinding plate at the inner side of the fixing plate, the object can be better fixed on the fixing seat, and the through holes are arranged at, the fixing seat is conveniently fixed on the ground.

Description

Fixing seat

Technical Field

The utility model relates to a base specifically is a fixing base.

Background

The fixing seat is mainly provided with a ring body, the bottom of the ring body is provided with a raised wall with a larger diameter, the inner edge of the ring body is provided with two through holes, the side edges of the through holes are provided with stop rods which extend downwards, two bolts penetrate through the through holes and then respectively penetrate through two S-shaped retaining sheets, and the bolts and the stop rods penetrate through a sheet body and then are buckled at the bottom ends of the bolts by fasteners to form the fixing seat, so that the fixing seat is sleeved in the round holes of the desktop, and the retaining sheets rotate outwards to abut against the bottom edge of the desktop by the rotation of the bolts to fix the fixing seat so as to lock a water filter, a water dispenser faucet or other objects on the ring body.

The fixing seat is widely used in daily life and has different types and specifications, but the existing fixing seat still has the defects of complex operation, complex structure, unstable fixation and the like, and the fixing seat with one specification can only fix an object with one fixed size, so that the applicability is narrow. Accordingly, one skilled in the art provides a fixing base to solve the above problems in the prior art.

Disclosure of Invention

An object of the utility model is to provide a fixing base to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixing seat comprises a chassis and a base, wherein the base is fixedly arranged on the surface of the chassis, through holes are formed in the four corners of the surface of the chassis, four fixing blocks are arranged on the surface of the base and are respectively positioned on the four sides of the surface of the base, through grooves are formed in the four sides of the surface of the base, two sliding grooves are formed in the four sides of the surface of the base, a connecting block is fixedly connected to the center of the lower side of each fixing block, the lower end of each connecting block penetrates through the surface of the base through the corresponding through groove, sliding blocks are fixedly connected to the left end and the right end of the lower side of each fixing block, two connecting;

the four sides in the base are all provided with screw rods, bearings are fixedly mounted on the four sides in the base, the outer ends of the screw rods are rotatably connected with the bearings, a rotating shaft is arranged between the left screw rod and the right screw rod and fixedly connected with the left screw rod and the right screw rod, a bevel gear II is fixedly mounted on the peripheral side of one end of the rotating shaft, a bevel gear I is fixedly mounted on the peripheral side of the inner end of the front screw rod and the rear screw rod, and the bevel gear II is meshed with the bevel.

As a further aspect of the present invention: the base plate is a square plate, and the base is a rectangular block with square upper and lower side surfaces.

As a further aspect of the present invention: the two sliding grooves are located on the left side and the right side of the through groove, and the sliding blocks are connected in the sliding grooves in a sliding mode.

As a further aspect of the present invention: the outer end of the screw rod on the left side is fixedly connected with a rotating handle, the four screw rods in the base are same in size and specification, and the thread winding directions of the two screw rods which are opposite to each other in the front and the back are opposite.

As a further aspect of the present invention: and fourthly, the inner side surfaces of the fixed blocks are fixedly provided with the sanding plates.

As a further aspect of the present invention: the two surfaces of the connecting plate are provided with clamping grooves corresponding to the thickness of the first connecting plate in equal size, the two outer side surfaces of the connecting plate are in threaded connection with an upper screw and a lower screw, and the surface of the outer end of the connecting plate is provided with threaded through holes corresponding to the size of the screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up four pivoted lead screws, make the fixed block remove extension or shrink, fix the article on the base, only need rotate the turning handle and can accomplish, easy operation, the rethread rotates the screw with connecting plate one and two threaded connection of connecting plate fixed, make each fixed block connect fixedly, reinforcing stability.

2. The utility model discloses can fix the not article of equidimension, and whole fixing base inner structure is simple and practical, and save material can increase the frictional force between fixing base and the article through the inboard dull polish board of fixed plate, makes the better fixing of article on the fixing base, through the through-hole that chassis four corners was seted up, conveniently fixes the fixing base on ground.

Drawings

Fig. 1 is a schematic structural view of a fixing base.

Fig. 2 is a schematic top view of a fixing base.

Fig. 3 is a schematic side view of a fixing base.

Fig. 4 is a schematic view of an internal structure of a base in a fixing base.

Fig. 5 is an enlarged view of the fixing base shown in fig. 1A.

In the figure: 1. a chassis; 2. a base; 3. a fixed block; 4. a first connecting plate; 5. connecting blocks; 6. sanding a plate; 7. screws; 8. a second connecting plate; 9. a through groove; 10. a through hole; 11. a chute; 12. a handle is rotated; 13. a bearing; 14. a rotating shaft; 15. a screw rod; 16. a slider; 17. a first bevel gear; 18. and a second bevel gear.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a fixing base includes a chassis 1 and a base 2, the base 2 is fixedly installed on a surface of the chassis 1, a main body of the fixing base is placed at a designated place, a nail fixes the fixing base on the ground through a through hole 10, the chassis 1 is a square plate, the base 2 is a rectangular block with upper and lower sides being square, through holes 10 are respectively opened at four corners of the surface of the chassis 1, four fixing blocks 3 are disposed on the surface of the base 2, the four fixing blocks are respectively disposed at four sides of the surface of the base 2, a sand grinding plate 6 is fixedly installed on an inner side surface of the fixing block 3, the sand grinding plate 6 inside the fixing block 3 can increase friction between the fixing base and an object, through grooves 9 are respectively opened on four sides of the surface of the base 2, two sliding grooves 11 are respectively opened on four sides of the surface of the base, and the left and right ends of the lower side of the fixed block 3 are fixedly connected with a slide block 16, the two slide grooves 11 are positioned at the left and right sides of the through groove 9, the slide block 16 is connected in the slide grooves 11 in a sliding manner, the left and right fixed blocks 3 are connected with two connecting plates I4 in a sliding manner, the front and back fixed blocks 3 are connected with two connecting plates II 8 in a sliding manner, the surfaces of the connecting plates II 8 are provided with clamping grooves with the same thickness corresponding to the connecting plates I4, the outer side surfaces of the connecting plates II 8 are connected with an upper screw 7 and a lower screw 7 in a threaded manner, the outer end surfaces of the connecting plates I4 are provided with threaded through holes corresponding to the screw 7 in size, the connecting plates I4 and the connecting plates II 8 in the fixed block 3 are pulled out, the connecting plates I4 are clamped into the clamping grooves arranged on the connecting plates II 8, the, the fixing blocks 3 are fixedly connected through a first connecting plate 4 and a second connecting plate 8;

screw rods 15 are arranged on four sides inside the base 2, bearings 13 are fixedly arranged on four sides inside the base 2, the outer ends of the screw rods 15 are rotatably connected with the bearings 13, a rotating shaft 14 is arranged between the left screw rod 15 and the right screw rod 15, the rotating shaft 14 is fixedly connected with the left screw rod 15 and the right screw rod 15, a rotating handle 12 is fixedly connected with the outer end of the left screw rod 15, the four screw rods 15 in the base 2 are identical in size and specification, but the thread winding directions of the left screw rod 15 and the right screw rod 15 which are opposite to each other in the front and back directions are opposite, a bevel gear II 18 is fixedly arranged on the peripheral side of one end of the rotating shaft 14, a bevel gear I17 is fixedly arranged on the peripheral side of the inner ends of the front screw rod 15 and the back screw rod 15, the bevel gear II 18 is meshed with the bevel gear I17, the rotating handle 12 is rotated, because the fixed block 3 is connected in the sliding groove 11 on the surface of the base 2 in a sliding way through the sliding block 16, the rotating screw rod 15 drives the fixed block 3 to move on the base 2, so that the four fixed blocks 3 contract or expand to clamp and fix objects on the base 2.

The utility model discloses a theory of operation is:

when the fixing seat is used, the fixing seat main body is placed at a designated place, an iron nail fixes the fixing seat on the ground through the through hole 10, an object to be fixed is placed at the center of the surface of the base 2, the rotating handle 12 is rotated, the four screw rods 15 in the base 2 are rotated due to the transmission connection effect of the bevel gear I17 and the bevel gear II 18, the fixing block 3 in threaded connection with the screw rods 15 through the connecting block 5 is fixed, the fixing block 3 is connected in the sliding groove 11 in the surface of the base 2 in a sliding manner through the sliding block 16, the rotating screw rods 15 drive the fixing block 3 to move on the base 2, so that the four fixing blocks 3 contract or expand, the object on the base 2 is clamped and fixed, after the clamping is determined, the connecting plate I4 and the connecting plate II 8 in the fixing block 3 are pulled out, the connecting plate I4 is clamped into the clamping groove formed in the connecting plate II 8, and, the screw 7 is rotated to enable the screw 7 to be screwed into the threaded through hole in the first connecting plate 4, the fixing blocks 3 are fixedly connected through the first connecting plate 4 and the second connecting plate 8, and the abrasive plates 6 on the inner sides of the fixing blocks 3 can increase the friction force between the fixing seat and an object.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixed seat comprises a chassis (1) and a base (2), and is characterized in that, the base (2) is fixedly arranged on the surface of the chassis (1), through holes (10) are formed in the four corners of the surface of the chassis (1), four fixing blocks (3) are arranged on the surface of the base (2) and are respectively positioned on the four sides of the surface of the base (2), through grooves (9) are formed in the four sides of the surface of the base (2), and four sides of the surface of the base (2) are provided with two sliding grooves (11), the center of the lower side of the fixed block (3) is fixedly connected with a connecting block (5), the lower end of the connecting block (5) penetrates through the surface of the base (2) through a through groove (9), sliding blocks (16) are fixedly connected to the left end and the right end of the lower side of the fixing block (3), two connecting plates I (4) are connected to the left fixing block and the right fixing block (3) in a sliding mode, and two connecting plates II (8) are connected to the front fixing block and the rear fixing block (3) in a sliding mode;

the four sides in base (2) inside all are equipped with lead screw (15), and the equal fixed mounting in four sides in base (2) inside has bearing (13), the outer end and bearing (13) of lead screw (15) rotate to be connected, control through being provided with pivot (14) between two lead screws (15), pivot (14) and control two lead screws (15) fixed connection, the one end week side fixed mounting of pivot (14) has bevel gear two (18), and the equal fixed mounting in inner week side of two lead screws (15) around and has bevel gear one (17), bevel gear two (18) and two bevel gear one (17) meshing.

2. A holder as claimed in claim 1, wherein the base (1) is a square plate and the base (2) is a rectangular block with square upper and lower sides.

3. A mounting base according to claim 1, wherein the two runners (11) are located on the left and right sides of the channel (9), and the slide (16) is slidably connected in the runners (11).

4. A fixing base as claimed in claim 1, wherein the outer end of the screw rod (15) on the left side is fixedly connected with a rotating handle (12), and the four screw rods (15) in the base (2) have the same size and specification, but the left and right screw rods (15) opposite to the front and back screw rods have opposite thread winding directions.

5. A fixing base according to claim 1, characterized in that the inner side surfaces of the four fixing blocks (3) are fixedly provided with a sanding plate (6).

6. A fixing base as claimed in claim 1, wherein the surface of the second connecting plate (8) is provided with a slot corresponding to the first connecting plate (4) and having the same thickness, the outer side of the second connecting plate (8) is threadedly connected with an upper screw (7) and a lower screw (7), and the outer end surface of the first connecting plate (4) is provided with a through hole corresponding to the screw (7).