CN218468675U

CN218468675U - Base structure and support

Info

Publication number: CN218468675U
Application number: CN202222967889.3U
Authority: CN
Inventors: 许光毅; 郭宏伟; 伍清波; 张秀金
Original assignee: Dongguan Honglian Electronics Co ltd
Current assignee: Dongguan Honglian Electronics Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-10
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to the technical field of bracket bases and discloses a base structure and a bracket, wherein the base structure comprises a base body and a plurality of telescopic pieces; the side wall of the seat body is provided with a plurality of guide holes, and the bottom of the seat body is provided with a first supporting surface used for contacting with the contact surface; the bottom of the telescopic piece is provided with a second supporting surface which is used for contacting with a contact surface, the second supporting surface is coplanar with the first supporting surface, the telescopic piece is inserted into one corresponding guide hole, and the telescopic piece can freely move in a telescopic manner along the extension direction of the guide hole so as to change the distance between the first supporting surface and the second supporting surface; the size technical problem that the present base can not change is mainly solved to this application. By using the base structure of the technical scheme, a user can meet the use requirement that the size of the occupied area of the base is changeable without additionally purchasing base accessories, and the base structure has the advantages of material saving and low cost.

Description

Base structure and support

Technical Field

The utility model relates to a technical field of base especially relates to a base structure and support.

Background

In the existing display support, the size of the base is fixed, and when a user needs to use a larger base or a smaller base in actual use, the user needs to purchase additionally the actually required base accessories, or even only the whole display support. Therefore, the user needs to adjust the size of the base, which has the disadvantage of high cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base structure and support mainly solve the unchangeable technical problem of size of current base.

To achieve the purpose, the utility model adopts the following technical proposal:

a base structure, comprising:

the side wall of the seat body is provided with a plurality of guide holes, and the bottom of the seat body is provided with a first supporting surface used for contacting with the contact surface;

the telescopic piece is inserted into the corresponding guide hole, and can freely stretch and move along the extending direction of the guide hole so as to change the distance between the first support surface and the second support surface.

In one embodiment, a containing cavity is formed in the seat body, the containing cavity is communicated with the guide holes, and parts of the plurality of telescopic pieces are contained in the containing cavity, so that the plurality of telescopic pieces can establish a linkage connection relationship in the containing cavity.

In one embodiment, the number of the guide holes and the number of the telescopic members are three, one of the telescopic members is respectively connected with the other two telescopic members in a sliding manner, and the other two telescopic members can be driven to telescopically move along the extension direction of the corresponding guide hole simultaneously when the one of the telescopic members telescopically moves along the extension direction of the one of the guide holes.

In one embodiment, a protruding portion is arranged on one of the telescopic members, sliding grooves are arranged on the other two telescopic members, the extending direction of each sliding groove is not parallel to or perpendicular to the extending direction of the corresponding guide hole, and the protruding portion is limited in the corresponding sliding groove.

In one embodiment, the base structure further includes an elastic member disposed between the base body and the expansion member, at least a portion of the elastic member is received in the receiving cavity, and the elastic member is configured to drive the expansion member to move away from the base body along the extending direction of the guide hole.

In one embodiment, the telescopic member is provided with a limiting groove, the extending direction of the limiting groove is the same as the extending direction of the guide hole, the elastic member is accommodated in the limiting groove, a blocking portion is convexly arranged in the accommodating cavity and is arranged in the limiting groove, one end of the elastic member abuts against the blocking portion, and the blocking portion is used for limiting the telescopic member to be separated from the guide hole outwards.

In one embodiment, the base structure further comprises a locking clip arranged in the accommodating cavity, and the locking clip comprises a main body and two clips connected with the main body;

the main body can drive the two clamps to be mutually opened or close to each other when being subjected to external force;

a clamping hook is arranged on the telescopic piece, and the main body is arranged on a moving path of the clamping hook.

In one embodiment, the seat body comprises an upper shell and a lower cover which are connected with each other, the upper shell and the lower cover jointly enclose the accommodating cavity and the plurality of guide holes, and the first supporting surface comprises at least one of a bottom surface of the lower cover and a bottom surface of the upper shell.

The application also provides a support, including support frame and above-mentioned any one technical scheme base structure, base structure connect in the bottom of support frame.

In one embodiment, the supporting frame comprises a fixed frame and a lifting frame which are connected in a sliding mode, and the base structure is connected to the bottom of the fixed frame.

Compared with the prior art, the utility model provides a base structure has following beneficial effect at least:

when in actual use, the first holding surface of pedestal bottom and the second holding surface of extensible member bottom all the butt on the contact surface, this contact surface can be horizontal planes such as desktop or bottom surface, and the base structure can make the display stabilize on the contact surface this moment, and when the user wants to change the size of base structure according to actual need, can promote the guiding hole removal of extensible member along the base lateral wall when, make the distance between first holding surface and the second holding surface of change, thereby change the size of base structure appearance.

In conclusion, by using the base structure of the technical scheme, a user can also realize the use requirement of the base with changeable floor area without additionally purchasing base accessories, and the base structure has the advantages of material saving and low cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a base structure according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the structure shown in FIG. 1 at another angle;

FIG. 3 is a schematic view of the structure shown in FIG. 2 after hiding the lower cover of the base;

FIG. 4 is an exploded view of the structure shown in FIG. 2;

fig. 5 is a bottom view of the seat body according to an embodiment of the present application;

FIG. 6 isbase:Sub>A cross-sectional view taken at A-A of FIG. 5;

FIG. 7 is a schematic view of the arrangement of FIG. 2 with the three telescoping members retracted inwardly;

fig. 8 is a schematic structural diagram of an assembly of a stand and a conventional display provided in the second embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10. a base body; 101. a guide hole; 102. a first support surface; 103. an accommodating cavity; 104. a blocking portion; 105. an upper shell; 106. a lower cover;

20. a telescoping member; 201. a second support surface; 202. a boss portion; 203. a chute; 204. a limiting groove; 205. a hook is clamped;

30. an elastic member; 40. a locking clip; 401. a main body; 402. a clip;

50. a support frame; 501. a fixed mount; 502. a lifting frame; 60. a base structure; 70. a display.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be considered limiting to the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Example one

Referring to fig. 1, the present embodiment provides a base structure, which includes a base 10 and a plurality of telescopic members 20.

Referring to fig. 2 and 5, the side wall of the base 10 is formed with a plurality of guiding holes 101, and the bottom of the base 10 is formed with a first supporting surface 102, the first supporting surface 102 is used for contacting with a contact surface, and the contact surface is a horizontal surface such as a bottom surface or a table top.

Referring to fig. 2 and 5, the bottom of the telescopic element 20 is provided with a second supporting surface 201, the second supporting surface 201 is coplanar with the first supporting surface 102, and the second supporting surface 201 is also used for contacting with the contact surface. Each telescopic part 20 is inserted into a corresponding one of the guide holes 101, and the telescopic part 20 can freely move in a telescopic manner along the extending direction of the guide hole 101, so that the distance between the first supporting surface 102 and the second supporting surface 201 can be changed through the telescopic movement of the telescopic part 20 relative to the base body 10, and the occupied area of the base structure can be further changed. Specifically, in the present embodiment, the number of the telescopic members 20 and the number of the guide holes 101 are preferably three. As shown in fig. 1 and 2, the three telescopic members 20 are extended outward along the extending direction of the guiding hole 101 relative to the base 10, and the occupied area of the base structure is the largest, and the base structure is the most stable. As shown in fig. 7, the three telescopic members 20 are retracted inward relative to the base body 10 along the extending direction of the guiding holes 101, and the occupied area of the base structure is the smallest, and the base structure can be used in a narrow space.

Referring to fig. 6, a receiving cavity 103 is formed in the base 10, the receiving cavity 103 communicates with all the guiding holes 101, and portions of the plurality of expansion elements 20 are received in the receiving cavity 103, so that the plurality of expansion elements 20 can establish a linked connection relationship in the receiving cavity 103.

Referring to fig. 3 and 4, one of the telescopic members 20 is provided with a protruding portion 202, and the other two telescopic members 20 are provided with sliding grooves 203, the extending direction of the sliding grooves 203 is not parallel or perpendicular to the extending direction of the guiding hole 101, and the protruding portion 202 is limited in the sliding grooves 203 and can slide along the sliding grooves 203, so as to realize the sliding connection between one of the telescopic members 20 and the other two telescopic members 20. Through such design, when making telescopic movement along the extending direction that corresponds guiding hole 101 to the extensible member 20 that has bellying 202, this extensible member 20 will drive two other extensible members 20 simultaneously and make telescopic movement along the extending direction of the guiding hole 101 that corresponds separately, promptly, the user only needs one extensible member 20 of operation, can change base structure's overall dimension fast, up to satisfying the user demand of self reality.

Referring to fig. 3 and fig. 4, the base structure of the present embodiment further includes at least one elastic element 30 disposed between the base body 10 and the telescopic element 20, at least a portion of the elastic element 30 is received in the receiving cavity 103, and the elastic element 30 is used for driving each telescopic element 20 to move outward away from the base body 10 along the extending direction of the corresponding guiding hole 101. In this embodiment, two elastic members 30 are preferably disposed between each telescopic member 20 and the housing 10. Specifically, each expansion element 20 is provided with two limiting grooves 204, the extending direction of the limiting groove 204 is the same as the extending direction of the guide hole 101, each limiting groove 204 accommodates one elastic element 30, the elastic element 30 is preferably a spring, and the axial direction of the elastic element 30 is also the same as the extending direction of the guide hole 101. In addition, the seat body 10 is provided with a blocking portion 104 protruding from the inner wall of the accommodating cavity 103, the blocking portion 104 is disposed in the limiting groove 204, and one end of the elastic member 30 away from the expansion member 20 abuts against the blocking portion 104. The blocking portion 104 of the present embodiment has two functions, the first function is for the elastic member 30 to abut against, so that the telescopic member 20 can be away from the seat body 10 along the guiding hole 101 under the elastic force of the elastic member 30; the second function is to limit the position of the telescopic member 20, when the telescopic member 20 is separated to a certain distance under the elastic force of the elastic member 30, the limiting groove 204 will abut against the stop portion 104, thereby limiting the outward separation of the telescopic member 20 from the guiding hole 101.

Referring to fig. 3 and 4, the base structure of the present embodiment further includes a locking clip 40 disposed in the receiving cavity 103, the locking clip 40 includes a main body 401 and two clips 402 connected to the main body 401, the locking clip 40 is a conventional art, and when the main body 401 receives an external force, the two clips 402 can be driven to open or close to each other. In addition, one of the telescopic members 20 is provided with a hook 205, and the main body 401 is disposed on a moving path of the hook 205. Specifically, when a user needs to switch the three telescopic members 20 from the extended state shown in fig. 2 to the retracted state shown in fig. 7, the user can manually insert one of the telescopic members 20 inwards along the guide hole 101, when this telescopic member 20 is pressed against the main body 401 of the locking clip 40, the two clips 402 of the locking clip 40 will approach each other and limit the movement of the hooks 205, and since the hooks 205 are limited, the telescopic member 20 cannot be ejected outwards by the elastic member 30 at this time. When the user needs to switch the three telescopic members 20 from the retracted state shown in fig. 7 to the extended state shown in fig. 2, the user can manually press the telescopic member 20 facing the locking clip 40 inward, at this time, the telescopic member 20 will be pressed to the main body 401 of the locking clip 40, the two clips 402 of the locking clip 40 will be opened, and then the telescopic member 20 will move outward along the extending direction of the guide hole 101 under the elastic force of the elastic member 30 because the hook 205 is not limited by the two clips 402.

Referring to fig. 4 and 6, in order to facilitate the assembly and disassembly of the retractable member 20, the elastic member 30 and the locking clip 40, the base 10 of the present embodiment includes an upper shell 105 and a lower cover 106 connected to each other, the upper shell 105 and the lower cover 106 jointly enclose the receiving cavity 103 and the three guiding holes 101, and the first supporting surface 102 includes at least one of a bottom surface of the lower cover 106 or a bottom surface of the upper shell 105. In this embodiment, the bottom surface of the upper casing 105 and the bottom surface of the lower cover 106 are preferably coplanar, and the bottom surfaces of the upper casing 105 and the lower cover 106 jointly form the first supporting surface 102, so that the area of the first supporting surface 102 at the bottom of the seat body 10 can be made larger. The stopper 104 is protruded from the inner wall of the upper case 105, and the body 401 of the locking clip 40 is retained or fixed to the inner wall of the upper case 105.

In conclusion, by using the base structure of the technical scheme, a user can meet the use requirement of the base with the size changeable in occupied area without additionally purchasing base accessories, and the base structure has the advantages of material saving and low cost.

Example two

Referring to fig. 8, the present embodiment provides a stand, which includes a supporting frame 50 and a base structure 60 of the first embodiment, wherein the base structure 60 is connected to a bottom of the supporting frame 50, the supporting frame 50 is used for connecting a display 70, and the base structure 60 of the first embodiment is adopted, so that a size of an occupied area of the bottom of the stand of the present embodiment can be changed, and the stand has advantages of material saving and low cost

Referring to fig. 8, preferably, the supporting frame 50 of the present embodiment includes a fixing frame 501 and a lifting frame 502 which are slidably connected, the base structure 60 is connected to the bottom of the fixing frame 501, the lifting frame 502 is used for connecting the display 70, and the height of the display 70 can be adjusted by freely lifting the lifting frame 502 in a vertical direction relative to the fixing frame 501, so as to meet the use requirement that the height of the display 70 needs to be adjustable by a user.

The foregoing is considered as illustrative only of the preferred embodiments of the invention, and not as limiting the scope of the invention in any way. Any modifications, equivalents, and improvements made within the spirit and principles of the invention and other embodiments of the invention that may occur to persons skilled in the art without the use of inventive faculty are intended to be included within the scope of the invention as defined in the claims.

Claims

1. A base structure, comprising:

the side wall of the seat body (10) is provided with a plurality of guide holes (101), and the bottom of the seat body is provided with a first supporting surface (102) used for being in contact with the contact surface;

the telescopic piece comprises a plurality of telescopic pieces (20), wherein a second supporting surface (201) used for being in contact with a contact surface is arranged at the bottom of each telescopic piece (20), the second supporting surface (201) is coplanar with the first supporting surface (102), the telescopic pieces (20) are inserted into the corresponding guide holes (101), and the telescopic pieces (20) can freely move in a telescopic mode along the extending direction of the guide holes (101) so as to change the distance between the first supporting surface (102) and the second supporting surface (201).

2. The base structure of claim 1, wherein a receiving cavity (103) is formed in the base body (10), the receiving cavity (103) communicates with each of the guiding holes (101), and a portion of the plurality of extendable members (20) is received in the receiving cavity (103), so that the plurality of extendable members (20) can establish a linkage connection relationship in the receiving cavity (103).

3. The base structure of claim 2, characterized in that the number of the guiding holes (101) and the number of the telescopic members (20) are three, one of the telescopic members (20) is slidably connected to the other two telescopic members (20), and the other two telescopic members (20) can be simultaneously driven to telescopically move along the extending direction of the corresponding guiding hole (101) when the one telescopic member (20) telescopically moves along the extending direction of the one guiding hole (101).

4. A base structure as claimed in claim 3, wherein a protrusion (202) is provided on one of said telescopic members (20), a sliding slot (203) is provided on each of the other two telescopic members (20), the extending direction of said sliding slot (203) is not parallel or perpendicular to the extending direction of said guiding hole (101), and said protrusion (202) is limited in said sliding slot (203).

5. A base structure as claimed in claim 3, further comprising an elastic member (30) disposed between said housing (10) and said telescopic member (20), at least a portion of said elastic member (30) being received in said receiving cavity (103), said elastic member (30) being adapted to drive said telescopic member (20) outwardly away from said housing (10) along the extension direction of said guiding hole (101).

6. The base structure of claim 5, wherein a limiting groove (204) is formed in the extensible member (20), the extending direction of the limiting groove (204) is the same as the extending direction of the guide hole (101), the elastic member (30) is accommodated in the limiting groove (204), a blocking portion (104) is convexly arranged in the accommodating cavity (103), the blocking portion (104) is arranged in the limiting groove (204), one end of the elastic member (30) abuts against the blocking portion (104), and the blocking portion (104) is used for limiting the extensible member (20) from being separated from the guide hole (101) outwards.

7. The base structure according to claim 2, further comprising a locking clip (40) disposed in the receiving cavity (103), the locking clip (40) comprising a main body (401) and two clips (402) connecting the main body (401);

the main body (401) can drive the two clips (402) to open or close to each other when being subjected to external force;

a clamping hook (205) is arranged on the telescopic piece (20), and the main body (401) is arranged on a moving path of the clamping hook (205).

8. The base structure of claim 2, wherein the housing (10) comprises an upper shell (105) and a lower cover (106) connected to each other, the upper shell (105) and the lower cover (106) jointly enclose the receiving cavity (103) and the plurality of guide holes (101), and the first supporting surface (102) comprises at least one of a bottom surface of the lower cover (106) and a bottom surface of the upper shell (105).

9. A stand, characterized in that it comprises a support frame (50) and a base structure (60) according to any one of claims 1 to 8, said base structure (60) being connected to the bottom of said support frame (50).

10. The stand according to claim 9, wherein the stand (50) comprises a slidably connected mount (501) and a crane (502), the base structure (60) being connected to the bottom of the mount (501).