CN211344523U

CN211344523U - Support base

Info

Publication number: CN211344523U
Application number: CN201921984934.8U
Authority: CN
Inventors: 邱全芬
Original assignee: Shenzhen Yueqian Electronic Technology Co ltd
Current assignee: Shenzhen Yueqian Electronic Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-25
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a support base, including fixing base, cradling piece and connector, the connector is connected with equipment support piece, and the cradling piece rotates with the fixing base to be connected, and the cradling piece includes pars contractilis and locking portion, and the pars contractilis includes outer pole and can carry out the interior pole that stretches out and draws back for outer pole, and the head at interior pole is fixed to the connector, and interior pole is equipped with one row of sawtooth along length direction, and locking portion is including press the switch and detain the tooth, press the switch control detain the tooth with the lock of sawtooth with throw off. The utility model discloses a support base's simple structure, regulation support length that can be convenient through press switch is fixed with the closure, angularly adjustable and convenient to use.

Description

Support base

Technical Field

The utility model relates to an electronic product accessory field especially relates to a support base of cell-phone, panel computer support.

Background

Along with the continuous development of social science and technology, the application occasion of cell-phone, panel computer is also more and more, and handheld use can cause tiredly always, has appeared the lazy people's support of various gradually, lets the user need not to keep always holding in order to support all kinds of electronic product, facilitates the use.

The angle modulation can be generally realized by various current supports, but the user is under the situation of different occasions, the space between the fixed position and the user is different, the length modulation operation of the current support is inconvenient, the use requirements of different occasions can not be met, and the problems that the locking is not firm after the length modulation is finished and the automatic stretching is easy to occur exist are solved.

Disclosure of Invention

The utility model provides a simple structure, regulation support length that can be convenient, and can lock firm, convenient to use's support base.

The utility model discloses a realize through following technical scheme:

the utility model provides a support base, which comprises a fixed base, cradling piece and connector, the connector is connected with equipment support piece, the cradling piece rotates with the fixing base to be connected, the cradling piece includes pars contractilis and locking portion, pars contractilis includes outer pole and can carry out the interior pole that stretches out and draws back for outer pole, the head in interior pole is fixed to the connector, interior pole is equipped with one row of sawtooth along length direction, locking portion is including press switch and knot tooth, press switch control knot tooth and the lock of sawtooth and throw off, under normal condition, it is in the lock state with the sawtooth to detain the tooth, the length of pars contractilis locked and can not produce and slide, when the adjustment of length is carried out to needs, press switch down, make and detain and break away from between tooth and the sawtooth in order to relieve the locking, in order to make things convenient for further adjusting the extension length of interior pole.

As a further improvement, the locking portion still includes first elastic component, the knot tooth sets up in the space between outer pole and interior pole, the one end of knot tooth is equipped with the wedge tooth, the other end of knot tooth and press the switch to lean on/fixed connection, the intermediate position of knot tooth supports on immovable position, the one end of first elastic component is connected with the back of wedge tooth, the other end is connected with the position that relative outer pole is fixed, first elastic component makes the wedge tooth form the lock with the sawtooth under normal condition, when pressing press the switch, make the similar seesaw in both ends of knot tooth, the centre is the fulcrum, when leaning on/fixed connection's one end downstream with press the switch, the elastic force rebound that the elastic component can be overcome to the one end that has the wedge tooth, make wedge tooth and sawtooth break away from, relieve the locking.

As a further improvement, the surface of the inner rod is provided with a groove, the bottom surface of the groove is provided with a row of saw teeth, and the locking of different length positions can be satisfied by the saw teeth.

As a further improvement, the support base further comprises an intermediate sleeve, the end part of the outer rod is sleeved with the intermediate sleeve, the intermediate sleeve is positioned between the outer rod and the inner rod, the top surface of the intermediate sleeve is provided with a sunken accommodating cavity, the bottom of the accommodating cavity is provided with a through hole, the buckling teeth and the first elastic piece are positioned in the accommodating cavity, the wedge-shaped teeth extend out of the through hole at the bottom of the accommodating cavity, and the bottom of the accommodating cavity can support the intermediate position of the buckling teeth, so that the positioning and the installation of the buckling teeth are facilitated.

As a further improvement, the support base further comprises a fixing plate, the fixing cover of the fixing plate is arranged at the top of the accommodating cavity, the other end of the first elastic part is connected with the fixing plate, the tail part of the middle sleeve is provided with a buckling part, the surface of the outer rod is provided with a buckling hole and a press switch hole, the middle sleeve is sleeved in the outer rod end part to enable the buckling part to be connected with the buckling hole in a buckled mode, and the press switch is connected with the buckling tooth by extending the inner part of the press switch hole.

As a further improvement, the two side faces of the tail part of the inner rod are provided with elastic buckles, the tail part of the middle sleeve positioned in the outer rod is provided with a clamping groove, the elastic buckles and the clamping groove limit the maximum length of the extension of the inner rod, and the inner rod is prevented from being separated from the extension in the process.

As a further improvement, the bracket base further comprises a second elastic part, the second elastic part extends along the length direction of the telescopic part, one end of the second elastic part is connected with the outer rod, and the other end of the second elastic part is connected with the inner rod.

As a further improvement of the utility model, be equipped with first lug and second lug on the fixing base, the internal surface of first lug is equipped with the radial rack of round, the cradling piece rotates to be connected between first lug and second lug, the surface that cradling piece and first lug are connected is equipped with the fluted disc, fluted disc and radial rack cooperation, under the drive of external force, the relative first lug of fluted disc that can make the cradling piece produces the rotation, with the angle of adjusting the cradling piece, the regulation is accomplished the back external force and is disappeared, the fixing of support angle is realized with the mutual lock of radial rack to the fluted disc.

As a further improvement of the present invention, the outer rod is rotatably connected between the first lug and the second lug, or the support rod includes a connecting rod and a telescopic portion, the connecting rod is rotatably connected between the first lug and the second lug, and the outer rod of the telescopic portion is rotatably connected with the connecting rod.

As a further improvement of the utility model, the fixing base is a sucker, and the sucker body and the control driving lever are convenient for operate the sucker to suck and loosen.

Compared with the prior art, the beneficial effects of the utility model reside in that: the bracket base is simple in structure, the length of the bracket can be conveniently adjusted and the bracket can be locked and fixed through the press switch, and the bracket base is adjustable in angle and convenient to use.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of a bracket base of the present invention;

fig. 2 is an exploded view of the bracket base of the present invention;

FIG. 3 is a partial cross-sectional view of an embodiment of a bracket base of the present invention;

FIG. 4 is a view of the locking portion of the embodiment of the bracket base of the present invention;

fig. 5 is a diagram of an inner rod structure of an embodiment of a bracket base of the present invention;

FIG. 6 is a diagram of a middle sleeve structure of an embodiment of a bracket base according to the present invention;

FIG. 7 is a structural view of an outer rod of an embodiment of a bracket base of the present invention;

FIG. 8 is a diagram of a push switch according to an embodiment of the present invention;

fig. 9 is a view of the structure of the fixing seat of the bracket base of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments using the present invention belong to the protection scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

The utility model provides a support base, including fixing base 1, cradling piece 2 and connector 3, connector 3 is connected with equipment support piece, cradling piece 2 rotates with fixing base 1 to be connected, cradling piece 2 includes pars contractilis and locking portion, the pars contractilis includes outer pole 4 and can carry out the interior pole 5 that stretches out and draws back for outer pole 4, connector 1 fixes the head at interior pole 5, interior pole 5 is equipped with one row of sawtooth 6 along length direction, locking portion includes push switch 7 and detain tooth 8, push switch 7 control detains

tooth

7 and 6 lock with the disconnection of sawtooth, under normal condition, detain tooth 8 and sawtooth 6 are in the lock state, the length of pars contractilis locked and can not produce and slide, when the adjustment of length needs to carry out, push switch 7 is pressed down, break away from between detain tooth 8 and the sawtooth 6 in order to relieve the locking, in order to make things convenient for further adjusting interior pole 5's extension length, equipment support piece can be for, A tablet computer clip, etc., in this embodiment, the connector 3 is a spherical connector.

The locking part further comprises a first elastic piece 9, the buckle teeth 8 are arranged in a space between the outer rod 4 and the inner rod 5, one end of each buckle tooth 8 is provided with a wedge-shaped tooth 10, the other end of each buckle tooth abuts against/is fixedly connected with the press switch 7, the middle position of each buckle tooth 8 is supported on a fixed position, one end of each first elastic piece 9 is connected with the back of each wedge-shaped tooth 10, the other end of each first elastic piece is connected with a position fixed relative to the outer rod 4, the wedge-shaped teeth 10 are buckled with the saw teeth 6 under a normal state through the first elastic pieces 9, when the press switch 7 is pressed down, two ends of each buckle tooth 8 are similar to a seesaw, the middle of each first elastic piece is a fulcrum, when one end abutting against/is fixedly connected with the press switch 7 moves downwards, one end with the wedge-shaped teeth 10 can overcome the elastic force of the elastic pieces to move upwards, the wedge-shaped teeth.

The surface of the inner rod 5 is provided with a groove 11, the bottom surface of the groove 11 is provided with a row of saw teeth 6, and the locking of the saw teeth 6 at different length positions can be met.

The support base still includes middle sleeve 12, middle sleeve 12 fixed cover is established at the tip of outer pole 4 and is located between outer pole 4 and the interior pole 5, middle sleeve 12's top surface is equipped with formula holding chamber 13 that sinks, holding chamber 13 is located the upper portion space of the recess 11 of interior pole 5, the bottom of holding chamber 13 is equipped with the through-hole, detain tooth 8 and first elastic component 9 installation and be located this holding chamber 13, and wedge tooth 10 stretches out from the through-hole of holding chamber 13 bottom, the bottom of holding chamber 13 can form the support to detaining the intermediate position of tooth 8, conveniently detain the location installation of tooth 8.

In this embodiment, the fixing plate 14 is further included, the fixing plate 14 is fixedly covered on the top of the accommodating cavity 13, in this embodiment, the fixing plate is fixed to the middle sleeve 12 through a screw, the other end of the first elastic element 9 is connected to the fixing plate 13, that is, the first elastic element 9 abuts between the buckle tooth 8 and the fixing plate 13, the tail of the middle sleeve 12 is provided with a buckling element 15, the surface of the outer rod 4 is provided with a buckle hole 16 and a push switch hole 17, the middle sleeve 12 is sleeved into the end of the outer rod 4 to enable the buckling element 15 to be buckled and connected with the buckle hole 16, and the push switch 7 extends into the inside from the push switch hole 17 to be connected with the buckle tooth 8. The push switch 7 is provided with a push column 18 and a spring buckle 19, and the spring buckle 19 is limited by the fixing plate 14 to prevent the push switch 7 from falling off.

Two side faces of the tail of the inner rod 5 are provided with elastic buckles 20, the tail of the middle sleeve 12 positioned in the outer rod 4 is provided with a clamping groove 21, and the elastic buckles 20 and the clamping grooves 21 limit the maximum extending length of the inner rod 5 to prevent the inner rod 5 from being separated in the extending process.

In this embodiment, the telescopic rod further comprises a second elastic member 22, the second elastic member 22 extends along the length direction of the telescopic portion, one end of the second elastic member 22 is connected with the outer rod 4, and the other end of the second elastic member is connected with the inner rod 5, in this embodiment, a T-shaped abutting portion is arranged inside the outer rod 4, a cross shaft is arranged in a space between the bottom surface of the groove 11 of the inner rod 5 and the wall surface of the bottom of the inner rod 5, one end of the second elastic member 22 is sleeved on the periphery of the cross shaft inside the inner rod 5, and the other end of the second elastic member abuts against the T.

The fixed seat 1 is provided with a first lug 23 and a second lug 24, the inner surface of the first lug 23 is provided with a circle of radial racks 25, the support rod 2 is rotatably connected between the first lug 23 and the second lug 24, the surface of the support rod 2 connected with the first lug 23 is provided with a fluted disc 26, the fluted disc 26 is matched with the radial racks 25, the fluted disc 26 of the support rod 2 can rotate relative to the first lug 24 under the driving of external force so as to adjust the angle of the support rod 2, the external force disappears after the adjustment is completed, and the fluted disc 26 and the radial racks 25 are mutually buckled to realize the fixation of the support angle.

In the present embodiment, the support rod 2 includes a telescopic portion and a locking portion, which are composed of the outer rod 4, the inner rod 5 and the middle sleeve 12, and the outer rod 4 is rotatably connected between the first lug 23 and the second lug 24.

The fixing seat is a sucker and comprises a sucker body and a control deflector rod, and the control deflector rod is convenient for operating the sucker to suck and release.

In other embodiments, the support rod 2 comprises a connecting rod (not shown) rotatably connected between the first lug 23 and the second lug 24, and a telescopic portion, the outer rod 4 of which is rotatably connected to the connecting rod.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a support base, includes fixing base, cradling piece and connector, its characterized in that: the connector is connected with equipment support piece, and the cradling piece rotates with the fixing base to be connected, and the cradling piece includes pars contractilis and locking portion, and the pars contractilis includes outer pole and can carry out the interior pole that stretches out and draws back for outer pole, and the head in the pole is fixed to the connector, and interior pole is equipped with one row of sawtooth along length direction, and locking portion is including press the switch and detain the tooth, press the switch control and detain the lock of tooth and sawtooth and throw off.

2. The rack mount of claim 1, wherein: the locking portion further comprises a first elastic piece, the buckle teeth are arranged in a space between the outer rod and the inner rod, wedge-shaped teeth are arranged at one ends of the buckle teeth, the other ends of the buckle teeth abut against/are fixedly connected with the press switch, the middle positions of the buckle teeth are supported on the fixed position, one end of the first elastic piece is connected with the back of the wedge-shaped teeth, and the other end of the first elastic piece is connected with the fixed position of the outer rod.

3. The rack mount of claim 2, wherein: the surface of the inner rod is provided with a groove, and the bottom surface of the groove is provided with a row of sawteeth.

4. The rack mount of claim 3, wherein: the middle sleeve is fixedly sleeved at the end part of the outer rod and located between the outer rod and the inner rod, a sunken accommodating cavity is formed in the top surface of the middle sleeve, a through hole is formed in the bottom of the accommodating cavity, the buckling teeth and the first elastic piece are located in the accommodating cavity, and the wedge-shaped teeth extend out of the through hole in the bottom of the accommodating cavity.

5. The rack mount of claim 4, wherein: the fixing plate is fixedly covered at the top of the accommodating cavity, the other end of the first elastic piece is connected with the fixing plate, the tail of the middle sleeve is provided with a buckling piece, the surface of the outer rod is provided with a buckling hole and a press switch hole, the middle sleeve is sleeved into the end part of the outer rod to enable the buckling piece to be buckled with the buckling hole, and the press switch extends into the inner part from the press switch hole to be connected with the buckling teeth.

6. The rack mount of claim 5, wherein: two side faces of the tail of the inner rod are provided with elastic buckles, the tail of the middle sleeve positioned in the outer rod is provided with a clamping groove, and the maximum extending length of the inner rod is limited by the elastic buckling clamping groove.

7. The rack mount of any of claims 1-6, wherein: the telescopic part is connected with the outer rod, and the inner rod is connected with the outer rod.

8. The rack mount of any of claims 1-6, wherein: the fixing seat is provided with a first lug and a second lug, the inner surface of the first lug is provided with a circle of radial racks, the support rod is rotatably connected between the first lug and the second lug, the surface of the support rod connected with the first lug is provided with a fluted disc, and the fluted disc is matched with the radial racks.

9. The rack mount of claim 7, wherein: the fixing seat is provided with a first lug and a second lug, the inner surface of the first lug is provided with a circle of radial racks, the support rod is rotatably connected between the first lug and the second lug, the surface of the support rod connected with the first lug is provided with a fluted disc, and the fluted disc is matched with the radial racks.

10. The rack mount of claim 8, wherein: the outer rod is connected between first lug and second lug in a rotating way, or, the cradling piece includes connecting rod and pars contractilis, and the connecting rod rotates to be connected between first lug and second lug, and the outer rod and the connecting rod of pars contractilis rotate to be connected.

11. The rack mount of claim 9, wherein: the outer rod is connected between first lug and second lug in a rotating way, or, the cradling piece includes connecting rod and pars contractilis, and the connecting rod rotates to be connected between first lug and second lug, and the outer rod and the connecting rod of pars contractilis rotate to be connected.

12. The stent base of any of claims 1-6, 9-11, wherein: the fixing seat is a sucker and comprises a sucker body and a control deflector rod.