CN218817249U

CN218817249U - Liftable rotatory fixed upright who adjusts

Info

Publication number: CN218817249U
Application number: CN202223349865.8U
Authority: CN
Inventors: 林光杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-07
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a rotatory stationary mast that liftable was adjusted, including bottom plate, slip adjustment mechanism, support post and connecting plate, slip adjustment mechanism locates on the bottom plate, slip adjustment mechanism upper portion center department is located to the support post, support post upper portion is located to the connecting plate, the connecting plate is the symmetry setting, slip adjustment mechanism is including supporting frame, slip inside casing, supporting spring and rotation locking Assembly, support the frame and locate bottom plate upper portion center department, department is equipped with the slip mouth in the middle of supporting the frame lateral wall. The utility model belongs to the technical field of the lift stand, specifically a simple structure can adjust the bearing height wantonly, and two segmentation slip pull are connected, through the threaded connection of lateral wall, increase the latch segment and support the frictional force between the frame, have the rotatory stationary mast that the liftable of certain buffer capacity and holding power was adjusted.

Description

Liftable rotatory fixed upright who adjusts

Technical Field

The utility model belongs to the technical field of the lift stand, especially, relate to a rotatory stationary mast that liftable was adjusted.

Background

The existing desk-floor type and floor type electric fans are generally characterized in that a vertical column is fixed on a base, and a fan head is arranged above the vertical column. In order to adjust the use height, the upright posts are mostly provided with lifting devices, products in the market are adjusted by screws, the upright posts are easy to loosen under the action of loads, the upright posts cannot be stabilized at a certain height, the stability is poor, and meanwhile, a fan is easy to damage in the sliding-down process, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a rotatory stationary mast that liftable was adjusted, simple structure can adjust the bearing height wantonly, and two segmentation slip pull are connected, through the threaded connection of lateral wall, increase the latch segment and support the frictional force between the frame, have certain buffer capacity and support ability.

The utility model adopts the technical scheme as follows: the utility model provides a rotatory stationary mast that liftable was adjusted, includes bottom plate, slip adjustment mechanism, support post and connecting plate, slip adjustment mechanism locates on the bottom plate, slip adjustment mechanism upper portion center department is located to the support post, support post upper portion is located to the connecting plate, the connecting plate is the symmetry setting, slip adjustment mechanism is including supporting frame, slip inside casing, supporting spring and rotation locking Assembly, support frame locates bottom plate upper portion center department, the department is equipped with the slip mouth in the middle of supporting the frame lateral wall, the slip inside casing slides and locates upper portion in supporting the frame, slip inside casing lateral wall upper portion is equipped with the opening, opening and slip mouth homonymy set up, the slip inside casing is close to opening one side lateral wall bottom and is equipped with the screw, rotation locking Assembly slides and locates in the slip mouth, rotation locking Assembly and screw threaded connection, supporting spring locates between slip inside casing diapire and the bottom plate upper wall.

Further, rotation locking subassembly is including rotating handle, baffle, latch segment and double-screw bolt, the double-screw bolt is located in the screw hole, double-screw bolt and screw threaded connection, the double-screw bolt slides and locates in the slip knot, the latch segment is located the double-screw bolt and is kept away from slip inside casing one end terminal surface center department, the latch segment contacts with supporting the frame lateral wall, the baffle is located the latch segment and is kept away from double-screw bolt one end terminal surface center department, rotate the handle and locate the baffle and keep away from latch segment one end terminal surface center department, through rotatory rotation handle, make the double-screw bolt at the screw internal rotation, the latch segment hugs closely together with the lateral wall that supports the frame, provides the holding power for the slip inside casing, avoids slip inside casing atress lapse.

Preferably, the locking block is made of rubber, so that the friction force between the locking block and the supporting outer frame is increased.

Furthermore, the upper part of the side wall of the connecting plate is provided with a through hole for fixedly mounting the fan.

Furthermore, the outer side of the upper part of the bottom plate is provided with fixing holes, and the fixing holes are symmetrically arranged in pairs and used for fixing the bottom plate and improving the stability of the bottom plate.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a rotatory fixed standing post that liftable was adjusted, simple structure, liftable is adjusted, can adjust the bearing height wantonly, and two segmentation slip pull are connected, through the threaded connection of lateral wall, increase the latch segment and support the frictional force between the frame, make the slip inside casing and support the frame simultaneously and contact one side lateral wall and hug closely together, and supporting spring is used for supporting the bottom of slip inside casing, has certain buffer capacity and holding power, has increased the controllability of slip inside casing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of an overall structure of a rotary fixing column capable of being adjusted in a lifting manner according to the present invention;

fig. 2 is a schematic view of an internal structure of a rotary fixed upright post capable of being adjusted in a lifting manner according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the drawings: 1. the device comprises a bottom plate, 2, a sliding adjusting mechanism, 3, a supporting upright post, 4, a connecting plate, 5, a supporting outer frame, 6, a sliding inner frame, 7, a supporting spring, 8, a rotating locking assembly, 9, a sliding opening, 10, an opening, 11, a screw hole, 12, a rotating handle, 13, a baffle, 14, a locking block, 15, a stud, 16, a through hole, 17 and a fixing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in figures 1-3, a rotary fixing column capable of lifting and adjusting comprises a bottom plate 1, a sliding adjusting mechanism 2, a supporting column 3 and a connecting plate 4, wherein the sliding adjusting mechanism 2 is arranged on the bottom plate 1, the supporting column 3 is arranged at the center of the upper part of the sliding adjusting mechanism 2, the connecting plate 4 is arranged at the upper part of the supporting column 3, the connecting plate 4 is symmetrically arranged, the sliding adjusting mechanism 2 comprises a supporting outer frame 5, a sliding inner frame 6, a supporting spring 7 and a rotary locking component 8, the supporting outer frame 5 is arranged at the center of the upper part of the bottom plate 1, a sliding opening 9 is arranged at the middle part of the outer side wall of the supporting outer frame 5, the sliding inner frame 6 is arranged at the upper part of the inner supporting outer frame 5 in a sliding manner, an opening 10 is arranged at the upper part of the outer side wall of the sliding inner frame 6, and the opening 10 is arranged at the same side as the sliding opening 9, slide inside casing 6 is close to opening 10 one side lateral wall bottom and is equipped with screw 11, rotate locking Assembly 8 and slide and locate in slip mouth 9, rotate

locking Assembly

8 and 11 threaded connection of screw, supporting spring 7 is located between 6 diapalls of slide inside casing and the bottom plate 1 upper wall, slide inside casing 6 and slide from top to bottom in supporting frame 5, through rotatory rotation locking Assembly 8, make the lateral wall of slide inside casing 6 hug closely together with the inside wall that supports frame 5, and when slide inside casing 6 slides, drive rotation locking Assembly 8 and reciprocate in slip mouth 9, supporting spring 7 of bottom plays the supporting role to slide inside casing 6, when connecting plate 4 connects the load, supporting spring 7 also has certain buffer capacity, be convenient for the height of slide inside casing 6 of slide regulation.

As shown in fig. 2 and 3, in order to enable the locking block 14 to be tightly attached to the outer side wall of the support outer frame 5, a supporting force is provided for the sliding inner frame 6, the rotating handle 12 is rotated, the stud 15 rotates in the screw hole 11, and downward sliding under the stress of the sliding inner frame 6 is avoided, the rotating locking assembly 8 comprises the rotating handle 12, a baffle 13, a locking block 14 and a stud 15, the stud 15 is arranged in the screw hole 11, the stud 15 is in threaded connection with the screw hole 11, the stud 15 is slidably arranged in the sliding buckle, the locking block 14 is arranged at the center of the end face of the stud 15 far away from the end face of the sliding inner frame 6, the locking block 14 is in contact with the outer side wall of the support outer frame 5, the baffle 13 is arranged at the center of the end face of the locking block 14 far away from the stud 15, and the rotating handle 12 is arranged at the center of the end face of the baffle 13 far away from the locking block 14.

Preferably, in order to increase the friction between the locking block 14 and the support frame 5, the locking block 14 is made of rubber material, such as the locking block 14.

Wherein, connecting plate 4 lateral wall upper portion is equipped with through-hole 16 for fixed mounting fan, and the 1 upper portion outside of bottom plate is equipped with fixed orifices 17, and fixed orifices 17 are two bisymmetry settings for PMKD 1 increases the stability of bottom plate 1.

During the specific use, operating personnel can pull and rotate handle 12, make rotation handle 12 along the direction of sliding opening 9 slide adjustment from top to bottom, the inside casing 6 that slides simultaneously slides in supporting frame 5, when adjusting to suitable height, rotatory rotation handle 12, make double-screw bolt 15 at the internal rotation of screw 11, latch segment 14 hugs closely together with the lateral wall that supports frame 5, provide the holding power for the inside casing 6 that slides, avoid the inside casing 6 atress to slide downwards, behind the fixed height, through-hole 16 fixed mounting fan on the accessible connecting plate 4, device monolithic connectivity is strong, it is stable to support, can adjust supporting height wantonly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a liftable rotatory fixed upright who adjusts which characterized in that: including bottom plate, slip adjustment mechanism, support post and connecting plate, slip adjustment mechanism locates on the bottom plate, slip adjustment mechanism upper portion center department is located to the support post, support post upper portion is located to the connecting plate, the connecting plate is the symmetry and sets up, slip adjustment mechanism is including supporting frame, slip inside casing, supporting spring and rotation locking Assembly, bottom plate upper portion center department is located to the support frame, department is equipped with the slip mouth in the middle of supporting the frame lateral wall, the slip inside casing slides and locates and support frame interior upper portion, slip inside casing lateral wall upper portion is equipped with the opening, the opening sets up with the slip mouth homonymy, the slip inside casing is close to opening one side lateral wall bottom and is equipped with the screw, it slides and locates in the slip mouth to rotate locking Assembly, rotation locking Assembly and screw threaded connection, supporting spring locates between slip inside casing diapire and the bottom plate upper wall.

2. The liftable rotatory stationary mast who adjusts of claim 1, its characterized in that: the locking subassembly rotates is including rotating handle, baffle, latch segment and double-screw bolt, the double-screw bolt is located in the screw hole, double-screw bolt and screw threaded connection, the double-screw bolt slides and locates in the slip knot, the latch segment is located the double-screw bolt and is kept away from slip inside casing one end terminal surface center department, the latch segment contacts with supporting the frame lateral wall, the baffle is located the latch segment and is kept away from double-screw bolt one end terminal surface center department, the handle is located the baffle and is kept away from latch segment one end terminal surface center department to rotate.

3. The liftable rotatory stationary mast who adjusts of claim 2, its characterized in that: the locking block is made of rubber.

4. The liftable rotatory stationary mast who adjusts of claim 1, its characterized in that: and the upper part of the side wall of the connecting plate is provided with a through hole.

5. The liftable rotatory stationary mast who adjusts of claim 1, its characterized in that: the outer side of the upper part of the bottom plate is provided with fixing holes, and the fixing holes are symmetrically arranged in pairs.