CN219346134U

CN219346134U - Support base structure

Info

Publication number: CN219346134U
Application number: CN202223460937.6U
Authority: CN
Inventors: 曾小青
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-07-14
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a bracket base structure, which comprises a bottom cover and an upper cover, wherein a vertical external threaded rod is integrally formed at the position close to the edge of the top surface of the bottom cover, a vertical through hole matched with the vertical external threaded rod in position is formed at the position close to the edge of the upper cover, the top of the vertical external threaded rod penetrates through the vertical through hole, a pressing threaded cap is connected with the top end of the vertical external threaded rod in a threaded manner, the bottom surface of the pressing threaded cap is abutted to the top surface of the upper cover, and the bottom cover and/or the upper cover are/is provided with a card inserting positioning structure for inserting a supporting rod. The utility model has reasonable structure arrangement, can ensure the stability of the clamping position, prevent the loosening or shaking, improve the use stability, effectively and quickly realize the connection with the support rod, and can be inserted and clamped on different inserting and clamping positioning structures according to the needs, thereby having strong applicability and good practicability.

Description

Support base structure

Technical Field

The utility model belongs to the technical field of supports of mobile phones or tablet computers, and particularly relates to a support base structure.

Background

Along with the wide application of tablet computers and mobile phones, the tablet computers and mobile phones are usually used in a hand-held manner, such as at the positions of a bed head, a table top and the like, so that arms are painful due to long-time hand holding, and in order to solve the problems, a clamping structure is also used for clamping, such as a telescopic mobile phone clamp disclosed in China patent publication No. CN203827411U, which comprises a mobile phone socket for placing a mobile phone, a connecting rod base and a clamping base, wherein the connecting rod base is connected with the clamping base to form a clamp with an adjustable clamping opening, and the connecting rod base can be clamped at a corresponding position through the clamp during use, so that long-time hand holding operation is avoided, and the comfort level of use is improved to a certain extent;

for another example, chinese patent CN216356819U is named a handset grip for preventing mobile phone from falling, which comprises a stable base, the top of the stable base is fixedly connected with a support arm, the other end of the support arm is fixedly connected with a clamping mechanism, the support arm comprises an extension arm, one end of the extension arm is rotationally connected with a fixing ring through a damping rotating shaft, the fixing ring is fixedly connected on the stable base through a fixing button bolt, the other end of the extension arm is rotationally connected with a fixing rotating shaft through the damping rotating shaft, the other end of the fixing rotating shaft is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the clamping mechanism, and the bottom of the extension arm is fixedly connected with a hanging ring. The clamping is also carried out by a clamping mechanism;

however, when the applicant realizes the technical scheme, the applicant finds that certain technical defects exist, most of the clamping devices are direct clamping devices after the clamping devices are clamped through the clamps or the clamping mechanisms, the clamping devices are easy to shake left and right during use, the stability and the reliability of use are affected, and the clamping devices cannot be locked after clamping, if the clamping devices are directly locked by using the screw, the clamping positions are easy to be damaged greatly, and the connection positions of the clamping devices and the support rods are fixed, so that the applicability and the practicability are limited.

Disclosure of Invention

The utility model aims to provide a bracket base structure which is reasonable in structural arrangement and beneficial to improving use stability.

The technical scheme for achieving the purpose of the utility model is that the support base structure comprises a bottom cover and an upper cover, wherein a vertical external threaded rod is integrally formed at the position close to the edge of the top surface of the bottom cover, a vertical through hole matched with the position of the vertical external threaded rod is formed at the position close to the edge of the upper cover, the top of the vertical external threaded rod penetrates through the vertical through hole, the top end of the vertical external threaded rod is in threaded connection with a pressing threaded cap, the bottom surface of the pressing threaded cap is in pressing connection with the top surface of the upper cover, and the bottom cover and/or the upper cover are/is provided with a card inserting positioning structure for inserting a supporting rod.

Further preferred are: the card inserting positioning structure comprises a card inserting hole site, wherein a pressing groove communicated with the card inserting hole site is formed in the side wall of the card inserting hole site, and a transverse through hole communicated with the pressing groove is formed in the side wall of the pressing groove;

the pressing groove is internally provided with a pressing piece, the inner side surface of the pressing piece is an arc surface, the transverse through hole is internally provided with a pressing screw in a penetrating way, the outer side surface of the pressing piece is provided with a square groove, a square nut is arranged in the square groove, the inner side end of the pressing screw is in threaded connection with the square nut, the pressing screw can drive the pressing piece to move towards the inside of the inserting and clamping hole, and the pressing piece is matched with the inner wall of the inserting and clamping hole to clamp and position the supporting rod.

Further preferred are: be provided with translation spacing groove on the symmetry inner wall of pushing against the recess, be provided with the spacing lug of translation on the symmetry lateral wall of pushing against the casting die, the width of the spacing lug of translation is less than the width of the spacing groove of translation, transversely be provided with horizontal logical groove on the spacing lug of translation, be provided with spacing shell fragment in the spacing inslot of translation, spacing cross nail is in make pushing against the casting die can translate and can not go up and down in the horizontal logical inslot.

Further preferred are: the side of vertical external screw rod is provided with at least one spacing plane, be provided with on the inner wall of vertical through-hole with spacing plane matched with cooperation plane, the external screw rod is in when vertical through-hole, spacing plane with cooperation plane laminating is spacing.

Further preferred are: the card inserting positioning structure is arranged on the side part of the bottom cover.

Further preferred are: the card inserting positioning structure is arranged at the bottom of the bottom cover.

Further preferred are: the card inserting positioning structure is arranged on the top surface of the upper cover.

Further preferred are: the upper cover is provided with upper cover side holes on two corresponding sides respectively, and the upper cover side holes are positioned at the bottom end of the card inserting positioning structure on the upper cover.

Further preferred are: the top surface of the bottom cover and the bottom surface of the upper cover are respectively provided with a clamping anti-slip pad; the bottom cover and the upper cover are both plastic structures or metal structures.

Further preferred are: an anti-slip convex strip is arranged on the arc-shaped surface of the pressing piece.

The utility model has the positive effects that: the vertical external threaded rod is arranged on the top surface of the bottom cover to be matched with the pressing threaded cap, the pressing threaded cap is screwed on the vertical external threaded rod, so that the upper cover is pressed to the bottom cover, the stability of the clamping position can be guaranteed through the upper cover and the bottom cover, the loosening or shaking situation can be prevented, the use stability is improved, the bottom cover and/or the upper cover are/is provided with the inserting card positioning structure for inserting the supporting rod, the connection with the supporting rod can be effectively and quickly realized, the inserting card can be inserted and clamped on different inserting card positioning structures according to requirements, the requirements of different situations are met, the convenience and the stability of installation are improved, and the structure is strong in applicability and good in practicability.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view showing a specific structure of a bottom cover according to the present utility model;

fig. 4 is a schematic view showing a specific structure of the upper cover in the present utility model.

Reference numerals: the bottom cover 1, the upper cover 2, the clamping anti-slip pad 3, the vertical external threaded rod 4, the vertical through hole 5, the pressing threaded cap 6, the limiting plane 7, the matching plane 8, the inserting and clamping positioning structure 9, the inserting and clamping hole position 91, the pressing concave groove 92, the transverse through hole 93, the pressing piece 94, the pressing screw 95, the square groove 96, the square nut 97, the upper cover side hole 10, the anti-slip raised line 11, the translational limiting groove 12, the translational limiting convex block 13, the transverse through groove 14 and the limiting elastic piece 15.

Detailed Description

Example 1

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a bracket base structure includes a bottom cover 1 and an upper cover 2, which are both plastic structures or metal structures in this embodiment. The top surface of the bottom cover and the bottom surface of the upper cover are both provided with clamping anti-slip pads 3. The positioning is mainly finished through clamping the bottom cover and the upper cover, so that the anti-skid effect can be improved by arranging the clamping anti-skid pad, the clamping anti-skid pad can be fixed through glue or can be fixed through a buckling mode, and the clamping anti-skid pad is common sense operation in the prior art and is not described in detail.

The top surface of bottom leans on border department integrated into one piece to have vertical external screw rod 4, the border department of upper cover be provided with vertical external screw rod position matched with vertical through-hole 5, the side of vertical external screw rod is provided with at least one spacing plane 7, be provided with on the inner wall of vertical through-hole with spacing plane matched with cooperation plane 8, the external screw rod is in when vertical through-hole, spacing plane with cooperation plane laminating is spacing. Through the structure, when the bottom cover and the upper cover are combined, the upper cover is prevented from rotating relative to the bottom cover, so that the stability of the clamping surface positions of the bottom cover and the upper cover can be ensured, and the effectiveness and reliability of clamping can be ensured.

The top of vertical external screw rod passes vertical through-hole and top threaded connection have to press screw cap 6, in the practical application in-process, the bottom surface butt at upper cover of pressing screw cap, bottom and/or upper cover are provided with the plug-in card location structure 9 that is used for inserting the establishing the bracing piece. In the implementation, the upper cover is driven to lift on the vertical external threaded rod mainly through the rotation of the pressing threaded cap, so that the clamping and positioning are completed by matching with the bottom cover.

In this embodiment, the card inserting positioning structure 9 includes a card inserting hole 91, a pressing groove 92 that is communicated with the card inserting hole is provided on a side wall of the card inserting hole, and a transverse through hole 93 that is communicated with the pressing groove is provided on a side wall of the pressing groove;

the pressing groove is internally provided with a pressing piece 94, and the arc surface of the pressing piece is provided with an anti-slip convex strip 11. The transverse through hole is internally provided with a pressing screw 95 in a penetrating way, the outer side face of the pressing piece is provided with a square groove 96, the square groove is internally provided with a square nut 97, the inner side end of the pressing screw is in threaded connection with the square nut, the pressing screw can drive the pressing piece to move towards the inside of the inserting and clamping hole, and the pressing piece is matched with the inner wall of the inserting and clamping hole to clamp and position the supporting rod. In this embodiment, it is through being provided with the recess cooperation butt piece of butt pressing and butt screw rod of butt pressing, when using, butt pressing screw rod can drive butt piece removal when twisting and make its arcwall face cooperation insert the card hole site realize carrying out the centre gripping location to the bracing piece, can guarantee the stationarity and the reliability of centre gripping moreover. And can carry out the elasticity according to the diameter difference of supporting rod and adjust, also can improve its application scope.

In the practical application process, be provided with translation spacing groove 12 on the symmetry inner wall of pushing against the recess, be provided with translation spacing lug 13 on the symmetry lateral wall of pushing against the casting die, the width of translation spacing lug is less than the width of translation spacing groove, transversely be provided with horizontal logical groove 14 on the translation spacing lug, be provided with spacing shell fragment 15 in the translation spacing inslot, spacing cross pin is in make pushing against the casting die can translate and can not go up and down in the horizontal logical inslot. In this embodiment, adopting above-mentioned structure, after the installation of support casting die, can carry out spacingly through spacing shell fragment and horizontal logical groove, prevent that it from going up and down again and causing the drop, but spacing shell fragment can translate in horizontal logical inslot to can not influence the translation of support casting die and accomplish the centre gripping operation.

The card inserting positioning structure is arranged on the side part of the bottom cover. The card insertion positioning structure can be further arranged at the bottom of the bottom cover independently or on the basis of the side parts.

In the practical application process, the plug-in card positioning structure can be independently arranged on the upper cover, and can be further arranged on the top surface of the upper cover on the basis of the upper cover.

The upper cover is provided with upper cover side holes 10 on two corresponding sides respectively, and the upper cover side holes are positioned at the bottom ends of the card inserting positioning structures on the upper cover. The corresponding supporting rods can be inserted into the upper cover side holes, that is, the supporting rods can be connected to different inserting and clamping positioning structures when the supporting rods are arranged at different positions, so that the use requirements of different conditions are met.

The vertical external threaded rod is arranged on the top surface of the bottom cover to be matched with the pressing threaded cap, the pressing threaded cap is screwed on the vertical external threaded rod, so that the upper cover is pressed to the bottom cover, the stability of the clamping position can be guaranteed through the upper cover and the bottom cover, the loosening or shaking situation can be prevented, the use stability is improved, the bottom cover and/or the upper cover are/is provided with the inserting card positioning structure for inserting the supporting rod, the connection with the supporting rod can be effectively and quickly realized, the inserting card can be inserted and clamped on different inserting card positioning structures according to requirements, the requirements of different situations are met, the convenience and the stability of installation are improved, and the structure is strong in applicability and good in practicability.

The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The utility model provides a support base structure, includes bottom and upper cover, its characterized in that: the top surface of bottom leans on border department integrated into one piece to have vertical external screw rod, the border department of upper cover be provided with vertical external screw rod position matched with vertical through-hole, vertical external screw rod's top is passed vertical through-hole and top threaded connection have to support and press the screw cap, the bottom surface butt at upper cover of supporting the screw cap, bottom and/or upper cover are provided with the card location structure that inserts that is used for inserting the establishing the bracing piece.

2. A stent base structure as defined in claim 1 wherein: the card inserting positioning structure comprises a card inserting hole site, wherein a pressing groove communicated with the card inserting hole site is formed in the side wall of the card inserting hole site, and a transverse through hole communicated with the pressing groove is formed in the side wall of the pressing groove;

3. A stent base structure as defined in claim 2 wherein: be provided with translation spacing groove on the symmetry inner wall of pushing against the recess, be provided with the spacing lug of translation on the symmetry lateral wall of pushing against the casting die, the width of the spacing lug of translation is less than the width of the spacing groove of translation, transversely be provided with horizontal logical groove on the spacing lug of translation, be provided with spacing shell fragment in the spacing inslot of translation, spacing cross nail is in make pushing against the casting die can translate and can not go up and down in the horizontal logical inslot.

4. A stent base structure as defined in claim 3 wherein: the side of vertical external screw rod is provided with at least one spacing plane, be provided with on the inner wall of vertical through-hole with spacing plane matched with cooperation plane, the external screw rod is in the vertical through-hole, spacing plane with cooperation plane laminating is spacing.

5. A stent base structure as defined in claim 4 wherein: the card inserting positioning structure is arranged on the side part of the bottom cover.

6. A stent base structure as claimed in claim 4 or claim 5, wherein: the card inserting positioning structure is arranged at the bottom of the bottom cover.

7. A stent base structure as defined in claim 6 wherein: the card inserting positioning structure is arranged on the top surface of the upper cover.

8. A stent base structure as defined in claim 7 wherein: the upper cover is provided with upper cover side holes on two corresponding sides respectively, and the upper cover side holes are positioned at the bottom end of the card inserting positioning structure on the upper cover.

9. A stent base structure as defined in claim 8 wherein: the top surface of the bottom cover and the bottom surface of the upper cover are respectively provided with a clamping anti-slip pad; the bottom cover and the upper cover are both plastic structures or metal structures.

10. A stent base structure as defined in claim 2 wherein: an anti-slip convex strip is arranged on the arc-shaped surface of the pressing piece.