CN212408205U - Lazy people's support that can 360 degrees rotations are flexible - Google Patents

Abstract

The utility model discloses a lazy people's support capable of rotating and stretching 360 degrees, which comprises an outer pipe, an inner pipe, a tight fitting part and a rotating cylinder, wherein the tight fitting part is provided with a cylinder body part and more than two elastic pieces which are integrally connected with the upper end of the cylinder body part and are arranged at intervals in the circumferential direction; the periphery of the cylinder body part is provided with an upper external thread section and a lower external thread section; the elastic sheet is surrounded to form a deformable embedding groove; the upper end of the outer pipe is provided with an upper internal thread section which is matched with the lower external thread section; the inner tube extends into the deformable embedding groove, the cylinder part and the outer tube; the rotating cylinder is provided with a lower internal thread section and an upper internal conical surface section, and the internal diameter of the upper internal conical surface section is gradually increased from top to bottom; the periphery of the tight fitting part is sleeved with the rotating cylinder, and the lower side internal thread section is matched with the upper side external thread section. It is under the prerequisite of 360 degrees free rotations that realize the support for the production preparation of spare part becomes simpler and easier, and the equipment location is convenient, uses the reliability good, has improved the structural strength of support, and chooses for use the material more extensively, and the limitation is little.

Description

Lazy people's support that can 360 degrees rotations are flexible

Technical Field

The utility model belongs to the technical field of the support technique and specifically relates to indicate a lazy people's support that can 360 degrees rotations are flexible, it can be used to support cell-phone, panel computer, other computer auxiliary assembly and multimedia device etc..

Background

With the popularization of smart phones and the development of mobile internet, mobile phones become an important part of people's lives, are not communication products in the traditional sense in the past, but are more born on video watching, learning, car navigation and the like, but the mobile phones need to be held by hands in the using process, so that the mobile phones are very inconvenient for users, and the hands of people feel sore after a long time, and have certain serious influence on cervical vertebra and eyesight. Therefore, various supports aiming at the mobile phone are diversified, wherein the lazy support is popular as a household article, but the lazy support circulating in the current market can be realized by bending and twisting the supporting rod when adjusting the angle, so that the operation is inconvenient, and the phenomenon of fatigue fracture easily occurs when the supporting rod is bent for many times.

Later, the lazy people's support of rotatable formula has also appeared, and it rotates around self axial through the control support body, adjusts the horizontal rotation angle of whole support, but, its structure is comparatively complicated, and the location is comparatively troublesome during the equipment, moreover, generally limits to the application of tubular metal resonator.

Therefore, a new technical solution needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a lazy people's support that can 360 degrees rotations are flexible, and it is under the prerequisite of 360 degrees free rotations that realize the support for the production preparation of spare part becomes simpler and easier, and the equipment location is convenient, uses the reliability good, has improved the structural strength of support, and chooses for use the material more extensively, and the limitation is little.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can 360 degrees lazy people's support of rotatory flexible, including outer tube, inner tube, tight accessory and rotatory section of thick bamboo, wherein:

the fastening fitting is provided with a cylinder body part and more than two elastic sheets which are integrally connected at the upper end of the cylinder body part and are arranged at intervals in the circumferential direction; the periphery of the barrel body part is provided with an upper side external thread section and a lower side external thread section; the elastic sheet is surrounded to form a deformable embedding groove;

the upper end of the outer pipe is provided with an upper internal thread section, and the upper internal thread section is matched with the lower external thread section; the inner pipe extends into the deformable embedding groove, the cylinder part and the outer pipe;

the rotating cylinder is provided with a lower internal thread section and an upper internal conical surface section, and the inner diameter of the upper internal conical surface section is gradually increased from top to bottom; the rotating cylinder is sleeved on the periphery of the close-fitting part, the lower internal thread section is matched with the upper external thread section, the rotating cylinder is rotated in the forward direction to enable the rotating cylinder to move downwards, the upper internal conical surface section moves downwards along with the rotating cylinder to press the elastic sheet to lock the inner pipe, otherwise, the upper internal conical surface section releases locking of the inner pipe, and the inner pipe can rotate in the axial direction and can stretch out and draw back up and down relative to the outer pipe.

Preferably, the lower end of the inner tube is provided with an anti-slip stopper portion protruding beyond the outer annular surface of the inner tube, and the anti-slip stopper portion is limited to the lower end of the barrel portion.

Preferably, the anti-falling stopping part is assembled at the lower end of the inner pipe in a split manner; or, the anti-falling stopping part is integrally formed at the lower end of the inner tube.

Preferably, the outer diameter of the upper external thread section is larger than that of the lower external thread section.

As a preferred scheme, a covering section extends from the lower end of the lower internal thread section, and the covering section is sleeved on the periphery of the upper end of the outer tube.

As a preferred scheme, the upper end of the inner tube is connected with an adapter, and the inner tube extends into a rotating groove of the adapter; under the action of external force, the inner pipe and the adapter can rotate relatively around the axial direction of the inner pipe.

As a preferred scheme, a damping gasket is clamped between the inner pipe and the adapter.

Preferably, one of the inside of the rotation groove and the upper end periphery of the inner tube is provided with a rotation limiting projection, and the other is provided with an angle rotation stroke groove, and the rotation limiting projection is positioned in the angle rotation stroke groove.

As a preferred scheme, the lower extreme of outer tube is connected with the base, the upper end connecting device erection connecting rod of inner tube, be provided with the rotation control subassembly between device erection connecting rod and the inner tube, but rotation control subassembly control device erection connecting rod and inner tube are around the axial vertical direction relative rotation in inner tube place.

As a preferable scheme, the rotation control component is of a knob type structure, and the knob is rotated to control the rotation friction force of the equipment installation connecting rod; or, the rotation control assembly is of a button type structure, when the button is pressed, the locking of the equipment installation connecting rod is released, so that the equipment installation connecting rod can rotate, and after the button is released, the locking of the equipment installation connecting rod is recovered, and the equipment installation connecting rod cannot rotate.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly improves the design through the structure to outer tube, inner tube, tight accessory and rotatory section of thick bamboo, under the prerequisite of 360 degrees free rotations that realize the support for the production preparation of spare part becomes simpler and easier, and the equipment location is convenient, and the use reliability is good, has improved the structural strength of support, and chooses for use the material more extensively, and the limitation is little.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an assembled perspective view of a first embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a first embodiment of the present invention;

FIG. 3 is an enlarged partial view of FIG. 2;

FIG. 4 is a structural view of a middle fitting according to an embodiment of the present invention;

FIG. 5 is a view of another angle of the intermediate fitting according to an embodiment of the present invention;

FIG. 6 is a partially exploded view of a first embodiment of the present invention;

fig. 7 is a partial cross-sectional structural view of a first embodiment of the present invention;

fig. 8 is an assembled perspective view of a second embodiment of the present invention;

fig. 9 is a partial cross-sectional view of a second embodiment of the present invention;

fig. 10 is an assembled perspective view of a third embodiment of the present invention.

The attached drawings indicate the following:

the device comprises a base 10, an outer pipe 20, an upper internal thread section 21, an inner pipe 30, a chuck 31, an anti-falling stopping part 311, an angle rotation stroke groove 32, a joint 33, a fastening part 40, a barrel body 41, an upper external thread section 411, a lower external thread section 412, an elastic sheet 42, a thinner section 421, an anti-falling stopping adapting part 43, a rotating barrel 50, a lower internal thread section 51, an upper internal conical surface section 52, a covering section 53, an adapter 60, a rotating groove 61, a rotation limiting lug 611, an extending section 62, a damping gasket 70, a device installation connecting rod 80, a rotation control assembly 90 and a fixed seat 100.

Detailed Description

Referring to fig. 1 to 10, specific structures of various embodiments of the present invention are shown.

First, please refer to fig. 1 to 7, which show a specific structure of the first embodiment; the utility model provides a lazy people's support that can 360 degrees rotations are flexible, is including base 10, branch, the equipment fixing connecting rod 80 that connect gradually and the fixing base 100 that is used for placing electronic product, electronic product can indicate cell-phone, panel computer, other computer auxiliary assembly and multimedia device etc..

Typically, the base 10 is used to hold the support in place, and is in the form of a clip that can be clipped to a table or chair bar or other article edge or the like. Meanwhile, the base 10 is not limited to be in the form of a clamp, and can also be in the form of a sucker, a plug column and the like. A rotation control assembly 90 is arranged between the supporting rod and the equipment installation connecting rod 80, and the rotation control assembly 90 controls the equipment installation connecting rod 80 and the supporting rod to rotate relatively around the axial direction of the supporting rod. In the actual design, the rotation control assembly 90 may adopt different implementation structures such as a knob type or a button type; as shown in fig. 1, the rotation control assembly 90 is designed to be a knob type structure, and the knob is rotated to control the rotation friction force of the device installation connecting rod 80; as shown in fig. 8, the rotation control assembly 90 is designed as a push button structure, when the push button is pressed, the locking of the device-mounting connecting rod 80 is released, so that the device-mounting connecting rod 80 can be rotated, and after the push button is released, the locking of the device-mounting connecting rod 80 is restored, and the device-mounting connecting rod 80 is not rotated.

As shown in fig. 2 to 6, the strut includes an outer tube 20, an inner tube 30, a fastening member 40, and a rotary cylinder 50, wherein:

the fastening fitting 40 has a cylindrical body 41 and more than two elastic sheets 42 which are integrally connected with the upper end of the cylindrical body 41 and are circumferentially arranged at intervals, and preferably, four elastic sheets 42 are arranged; the outer side surface of each elastic sheet 42 is obliquely and outwardly extended from top to bottom; the lower end of each elastic sheet 42 is integrally connected with the upper end of the barrel part 41 through a thinner section 421, so that the elasticity of the elastic sheet 42 is improved. An upper external thread section 411 and a lower external thread section 412 are arranged on the periphery of the cylindrical body 41; the elastic sheet 42 is formed into a deformable embedding groove in a surrounding mode.

The upper end of the outer tube 20 has an upper internal thread section 21, and the upper internal thread section 21 is matched with a lower external thread section 412; the inner tube 30 extends into the deformable embedding groove, the barrel part 41 and the outer tube 20; like this, outer tube 20 can design more thickly, improves branch structural strength, also makes the clearance between inner tube 30 and the outer tube 20 design bigger, makes things convenient for the installation of inner tube 30 in outer tube 20, also is favorable to designing dop 31.

The rotating cylinder 50 is provided with a lower internal thread section 51 and an upper internal conical surface section 52, and the internal diameter of the upper internal conical surface section 52 is gradually increased from top to bottom; the rotating cylinder 50 is sleeved on the periphery of the fastening part 40, the lower internal thread section 51 is adapted to the upper external thread section 411, the rotating cylinder 50 is rotated in the forward direction to displace downward, the upper internal conical surface section 52 displaces downward along with the rotating cylinder to press the elastic sheet 42 to lock the inner tube 30, otherwise, the upper internal conical surface section 52 releases the locking of the inner tube 30, and the inner tube 30 can rotate 360 degrees around the self axial direction and can stretch and retract up and down relative to the outer tube 20.

As shown in fig. 2, the lower end of the inner tube 30 is provided with a retaining stop portion 311 protruding out of the outer annular surface of the inner tube 30, and the retaining stop portion 311 is limited to the lower end of the barrel portion 41, so that there is no need to additionally design a corresponding retaining stop adapting portion for the inner tube 30, since the outer tube 20 is assembled on the periphery of the fastening member 40, the lower end of the fastening member 40 can be directly used as the retaining stop adapting portion 43, the retaining adapting area is large, and the retaining positioning effect is better. In the first embodiment, the anti-slip stopper 311 is separately assembled to the lower end of the inner tube 30, specifically, the lower end of the inner tube 30 is separately assembled with the clip head 31, the upper end of the clip head 31 is screwed into the inner tube 30 for connection and positioning, the lower end of the clip head 31 is located below the inner tube 30 and protrudes out of the outer annular surface of the inner tube 30, and the protruding portion thereof is used as the anti-slip stopper 311. In actual design and manufacture, the anti-slip stopper 311 may be integrally formed on the outer periphery of the lower end of the inner tube 30. And, the outer peripheral surface of the anti-slip stopper 311 is matched with the inner wall surface of the outer tube 20, so that the inner tube 30 can be smoothly extended and retracted along the outer tube 20.

As shown in fig. 3 to 5, the upper male screw section 411 has an outer diameter larger than that of the lower male screw section 412. The lower end of the lower internal thread section 51 extends to form a covering section 53, the covering section 53 is sleeved on the outer periphery of the upper end of the outer tube 20, and the inner side surface of the covering section 53 is generally a non-threaded surface, for example: a polished surface; the rotary cylinder 50 shields the joint between the outer tube 20 and the upper external thread section 411 to prevent dust from entering the cylinder, and at the same time, the shape of the support rod is made to be consistent.

As shown in fig. 6 and 7, an adapter 60 is connected to an upper end of the inner tube 30, the inner tube 30 extends into a rotating groove 61 of the adapter 60, and a damping gasket 70 is interposed between the inner tube 30 and the adapter 60; under the action of external force, the inner pipe 30 and the adapter 60 can rotate relatively around the axial direction of the inner pipe 30. Preferably, one of the inside of the rotation groove 61 and the upper end outer circumference of the inner tube 30 is provided with a rotation limiting projection 611, and the other is provided with an angular rotation stroke groove 32, and the rotation limiting projection 611 is located in the angular rotation stroke groove 32. The cooperation of the rotation limiting projection 611 and the angular rotation stroke slot 32 is used to limit the rotation angle range, for example: 90 degrees.

As shown in fig. 8 and fig. 9, it shows a specific structure of the second embodiment, which is different from the first embodiment mainly in that: in the second embodiment, the upper end of the inner tube 30 is screwed into the adaptor 60, and the inner tube 30 and the adaptor 60 are not rotatable relative to each other after being screwed, specifically, the lower end of the adaptor 60 is provided with the extension section 62 to provide an external thread, and the upper end of the inner tube 30 is provided with the joint 33 to provide an internal thread, so that the inner tube 30 and the adaptor 60 are assembled by screwing the joint 33 and the extension section 62.

As shown in fig. 10, it shows a specific structure of the third embodiment, and its main difference from the first embodiment is: in the second embodiment, the upper end of the inner tube 30 is connected to the adapter 60, and the inner tube 30 and the adapter 60 are not rotatable relative to each other.

The utility model discloses a design is important to be in, and it mainly improves the design through the structure to outer tube, inner tube, tight accessory and rotatory section of thick bamboo, under the 360 degrees free rotation's of realization supports prerequisite for the production preparation of spare part becomes simpler and easier, and the equipment location is convenient, and the use reliability is good, has improved the structural strength of support, and chooses for use the material more extensively, for example: metal, plastic, etc., has small limitation and is suitable for popularization, production and application.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a can 360 degrees lazy people's support of rotatory flexible which characterized in that: including outer tube (20), inner tube (30), tight fitting (40) and rotatory section of thick bamboo (50), wherein:

the fastening fitting (40) is provided with a cylinder body part (41) and more than two elastic sheets (42) which are integrally connected with the upper end of the cylinder body part (41) and are arranged at intervals in the circumferential direction; an upper external thread section (411) and a lower external thread section (412) are arranged on the periphery of the barrel part (41); the elastic sheet (42) is surrounded to form a deformable embedding groove;

the upper end of the outer pipe (20) is provided with an upper internal thread section (21), and the upper internal thread section (21) is matched with a lower external thread section (412); the inner pipe (30) extends into the deformable embedding groove, the barrel part (41) and the outer pipe (20);

the rotating cylinder (50) is provided with a lower internal thread section (51) and an upper internal conical surface section (52), and the internal diameter of the upper internal conical surface section (52) is gradually increased from top to bottom; the rotating cylinder (50) is sleeved on the periphery of the fastening part (40), the lower-side internal thread section (51) is matched with the upper-side external thread section (411), the rotating cylinder (50) is rotated in the forward direction to enable the rotating cylinder to move downwards, the upper-side internal conical surface section (52) moves downwards along with the rotating cylinder to press the elastic sheet (42) to lock the inner pipe (30), otherwise, the upper-side internal conical surface section (52) releases the locking on the inner pipe (30), and the inner pipe (30) can rotate 360 degrees around the axial direction of the inner pipe and can stretch out and draw back up and down relative to the outer pipe (20.

2. A 360 degree rotatably telescopic lazy support according to claim 1, characterized in that: the lower end of the inner tube (30) is provided with an anti-falling stopping part (311) protruding out of the outer annular surface of the inner tube (30), and the anti-falling stopping part (311) is limited by the lower end of the barrel part (41).

3. A 360 degree rotatably telescopic lazy support according to claim 2, characterized in that: the anti-falling stopping part (311) is assembled at the lower end of the inner pipe (30) in a split manner; alternatively, the anti-slip stopper (311) is integrally formed at the lower end of the inner tube (30).

4. A 360 degree rotatably telescopic lazy support according to claim 1, characterized in that: the upper external thread section (411) has an outer diameter larger than that of the lower external thread section (412).

5. A360 degree rotatable telescopic lazy support according to claim 4, characterized in that: the lower extreme of downside internal thread section (51) extends and has the lid section (53), the upper end periphery of outer tube (20) is located in lid section (53) cover.

6. A 360 degree rotatably telescopic lazy support according to claim 1, characterized in that: the upper end of the inner pipe (30) is connected with an adapter (60), and the inner pipe (30) extends into a rotating groove (61) of the adapter (60); under the action of external force, the inner pipe (30) and the adapter (60) can rotate relatively around the axial direction of the inner pipe (30).

7. A360 degree rotatable telescopic lazy support according to claim 6, characterized in that: and a damping gasket (70) is clamped between the inner pipe (30) and the adapter (60).

8. A360 degree rotatable telescopic lazy support according to claim 6 or 7, characterized in that: one of the inner part of the rotating groove (61) and the outer periphery of the upper end of the inner pipe (30) is provided with a rotation limiting lug (611), the other one is provided with an angle rotating stroke groove (32), and the rotation limiting lug (611) is positioned in the angle rotating stroke groove (32).

9. A 360 degree rotatably telescopic lazy support according to claim 1, characterized in that: the lower extreme of outer tube (20) is connected with base (10), the upper end connecting device erection connecting rod (80) of inner tube (30), be provided with rotation control subassembly (90) between equipment erection connecting rod (80) and inner tube (30), but rotation control subassembly (90) controlgear erection connecting rod (80) and inner tube (30) are around inner tube (30) place axial vertical direction relative rotation.

10. A 360 degree rotatably telescopic lazy support according to claim 9, characterized in that: the rotation control component (90) is of a knob type structure, and the knob is rotated to control the rotation friction force of the equipment installation connecting rod (80); or the rotation control component (90) is of a button type structure, when the button is pressed, the locking of the equipment installation connecting rod (80) is released, so that the equipment installation connecting rod (80) can rotate, and after the button is released, the locking of the equipment installation connecting rod (80) is restored, and the equipment installation connecting rod (80) cannot rotate.

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