CN212259041U - Cell phone stand convenient to width modulation - Google Patents

Abstract

The utility model relates to a mobile phone support convenient for width adjustment, which comprises a shell hinged on a base, wherein the shell comprises a front shell and a rear shell, the back of the front shell is provided with a left clamping arm and a right clamping arm which both comprise a clamping end and a sliding end in a parallel limiting and sliding manner, the back of the front shell is also connected with a connecting plate, the back of the connecting plate is provided with a positioning plate in a sliding manner, and a rear shell cover is arranged on the positioning plate and connected with the front shell; the connecting plate is provided with an elastic positioning part at a position corresponding to the sliding end; the back of the sliding end is provided with a clamping arm bulge; the front side of the end part of the positioning part is provided with positioning part teeth, and the back side of the end part of the positioning part is provided with positioning part bulges; the positioning plate is provided with a positioning plate bulge which faces the positioning part and can be matched and abutted with the positioning part bulge; the rear shell is provided with a rear shell through hole, and the back of the positioning plate is provided with an adjusting handle. The utility model discloses a simple structure, easy operation facilitates the use.

Description

Cell phone stand convenient to width modulation

Technical Field

The utility model relates to a cell phone stand, especially a cell phone stand convenient to width modulation.

Background

Under the condition that the mobile phone is increasingly widely used nowadays, the mobile phone support is also increasingly wide in application range, and the mobile phone support is required to be used for placing the mobile phone when the mobile phone is inconveniently held in a car, an office, a home and the like, so that the mobile phone support is convenient to place and is also beneficial to people to use. The existing mobile phone support is more and more intelligent, but the mobile phone support needs electric power to support in use, the clamping arms need to be opened or closed through motor driving, the mobile phone support cannot be used under the condition of no electric power, meanwhile, when a wider mobile phone is used, the two clamping arms are opened to generate larger clamping force, and the mobile phone is easily damaged due to the fact that the driving force of the motor cannot be adjusted in the clamping process.

SUMMERY OF THE UTILITY MODEL

To current not enough, the utility model provides a cell phone stand convenient to width modulation.

The utility model provides a technical scheme that its technical problem adopted is: a mobile phone support convenient for width adjustment comprises a shell hinged on a base, wherein the shell comprises a front shell and a rear shell which are connected to form an accommodating cavity, the back surface of the front shell is parallelly limited and slidably provided with a left clamping arm and a right clamping arm, and the left clamping arm and the right clamping arm are respectively provided with a clamping end exposed outside the shell and a sliding end positioned in the shell; the back surface of the front shell is also connected with a connecting plate which is abutted and used for positioning the sliding of the left clamping arm and the right clamping arm, a positioning plate is arranged on the back surface of the connecting plate in a sliding manner, and the rear shell is covered on the positioning plate and connected with the front shell; the connecting plate is provided with an elastic positioning part formed by a through hole at a position corresponding to the sliding end; the back of the sliding end is provided with clamping arm bulges which are arranged in a zigzag manner in the left-right direction; the front side of the end part of the positioning part is provided with positioning part teeth which can be matched and meshed with the clamping arm bulges, and the back side of the end part of the positioning part is provided with positioning part bulges opposite to the positioning plate; the positioning plate is provided with a positioning plate bulge which faces the positioning part and can be matched and abutted with the positioning part bulge; the rear shell is provided with a rear shell through hole, and the back surface of the positioning plate is provided with an adjusting handle which penetrates through the rear shell through hole and is used for adjusting the positioning plate to slide.

Preferably, the connecting plate is provided with a groove protruding out of the surface of the connecting plate, the positioning portion is arranged on the bottom surface of the groove, the positioning plate is provided with a pressing plate corresponding to the groove, and the protrusion of the positioning plate is arranged on the pressing plate.

Preferably, the left clamping arm is provided with two sliding ends, the right clamping arm is provided with one sliding end, the back face of the front shell is provided with three sliding grooves from top to bottom, the two sliding ends of the left clamping arm are correspondingly arranged in the upper sliding groove and the lower sliding groove in a sliding manner, and the sliding end of the right clamping arm is arranged in the middle sliding groove in a sliding manner.

Preferably, the sliding end of the right clamping arm is provided with a U-shaped opening.

Preferably, the left clamping arm and the right clamping arm are both L-shaped clamping arms, and the bottom of the front face of the front shell is connected with supporting legs.

Preferably, the end parts of the sliding ends are provided with limiting bulges which are abutted and limited with the shell.

Preferably, the positioning part bulge and the positioning plate bulge are provided with inclined planes on opposite surfaces, and the inclined planes enable the positioning plate and the connecting plate to form inclined wedge sliding connection.

Preferably, a cylinder with teeth is fixedly connected to the base along the circumferential direction, a rotating shaft with two ends penetrating through the cylinder is installed in the cylinder, rotating shaft teeth which are meshed with the teeth in the cylinder for positioning are arranged on the outer wall of the rotating shaft, and the shell is sleeved outside the cylinder and fixedly connected with the end of the rotating shaft.

Preferably, the rotating shaft comprises circular plates which are positioned at two ends of the cylinder and matched with the inner diameter of the cylinder in size, and a connecting rod for connecting the two circular plates, the teeth of the rotating shaft are arranged on the outer wall of the connecting rod, the outer surfaces of the circular plates are also provided with square blocks with square structures, and the square blocks are clamped on the shell.

Preferably, the bottom surface of the base is provided with a soft rubber cushion.

The beneficial effects of the utility model reside in that: the utility model discloses a simple structure does not need electric power to support, can use in any place, satisfies the cell-phone of different width through the distance between the manual regulation centre gripping arm, can effectual control apply the dynamics on the cell-phone lateral wall in the regulation for can keep suitable centre gripping dynamics during the centre gripping cell-phone, avoid the too big damage to the cell-phone that causes to the cell-phone application of force, the unstable problem of strength undersize centre gripping produces, easy operation facilitates the use.

Drawings

FIG. 1 is a schematic front view of the exploded structure of the present invention;

FIG. 2 is a schematic back view of the exploded structure of the present invention;

FIG. 3 is a front view of the positioning plate of the present invention;

fig. 4 is a back structural view of the positioning plate of the present invention;

FIG. 5 is a schematic view of the front structure of the connection plate of the present invention;

fig. 6 is a schematic view of the back structure of the connection plate of the present invention;

fig. 7 is a schematic side view of the present invention;

fig. 8 is a schematic view of the back structure of the present invention;

part names and serial numbers in the figure: 1-shell 10-front shell 11-rear shell 100-supporting foot 110-rear shell through hole 2-left clamping arm 20-sliding end 21-clamping end 200-clamping arm protrusion 201-limiting protrusion 3-right clamping arm 30-opening 4-connecting plate 40-positioning part 41-groove 42-inclined surface 400-positioning part teeth 401-positioning part protrusions 5-positioning plate 50-positioning plate protrusion 51-pressing plate 6-adjusting handle 7-cylinder 8-rotating shaft 80-rotating shaft teeth 81-circular plate 82-connecting rod 83-square block 9-base 90-soft rubber pad.

Detailed Description

To clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, which are clearly and completely described below. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Furthermore, directional terms as referred to in the present disclosure, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer only to the direction of the attached drawings, and directional terms used are intended to better and more clearly illustrate and understand the present invention rather than to indicate or imply the orientation the present invention must have, and therefore should not be construed as limiting the present invention.

The embodiment of the present invention is shown in fig. 1 to 8, a mobile phone support convenient for width adjustment, which comprises a casing 1 hinged on a base 9, wherein the casing 1 can rotate relative to the base 9, so as to adjust the pitch angle of the casing 1, and is convenient for use, the casing 1 comprises a front casing 10 and a rear casing 11 connected to form a receiving cavity, in which other components can be installed, the front casing and the rear casing can be connected by a clamping mechanism or a screw, or by a structure shared by the two methods, so that the connected structure is more stable and reliable, the back of the front casing 10 is provided with a left clamping arm 2 and a right clamping arm 3 in parallel, and the left clamping arm and the right clamping arm slide in the same plane in parallel, that is, they both slide along the back of the front casing 10, it is determined that their sliding positions are arranged from top to bottom along the front case 10, and the stoppers make the left and right grip arms not fall off from the case 1 during sliding, ensuring the normal use of the product, for the limit, the end parts of the sliding ends 20 are provided with limit protrusions 201 which are abutted against the shell 1 for limit, so that in the sliding process of the left and right clamping arms, when the limiting protrusion 201 abuts against the housing 1, the further sliding of the left and right clamping arms is prevented, so that the left and right clamping arms cannot slide out of the housing 1, the limiting protrusion 201 can be realized by limiting blocks arranged on the side walls of the left and right clamping arms, which can be external parts extending from the left and right holding arms or connected with the left and right holding arms through a connecting structure, the left clamping arm 2 and the right clamping arm 3 are both provided with a clamping end 21 exposed outside the shell 1 and a sliding end 20 positioned in the shell 1; the back of the front shell 10 is also connected with a connecting plate 4 which is abutted and positions the sliding of the left clamping arm 2 and the right clamping arm 3, namely the connecting plate 4 is connected on the back of the front shell 10, and is abutted and pressed and connected with the left clamping arm and the right clamping arm through a certain part, the back of the connecting plate 4 is slidably provided with a positioning plate 5, the rear shell 11 is covered on the positioning plate 5 and is connected with the front shell 10, the positioning plate 5 is limited by the rear shell 11 to move in a space formed between the rear shell 11 and the connecting plate 4, at the moment, the structure of the whole product is sequentially the rear shell 11, the positioning plate 5, the connecting plate 4, the left clamping arm and the right clamping arm which are parallel and the front shell 10 from back to front, and the bottom is a base; for the parts which are abutted with the left clamping arm and the right clamping arm on the connecting plate 4, the connecting plate 4 is provided with an elastic positioning part 40 formed by a through hole at the position corresponding to the sliding end 20, when the positioning part 40 is arranged at the edge of the connecting plate 4, two parallel strip-shaped through holes which are opened at the end part are arranged from the end part to the inner part, the part clamped between the two strip-shaped through holes is the positioning part, when the positioning part 40 is arranged in the connecting plate 4, a U-shaped through hole is arranged on the connecting plate 4, and the part in the U-shaped through hole is the positioning part, so that when the positioning part 40 is pressed, the positioning part can be bent towards the pressing direction relative to the connecting plate 4, the pressure disappears and then returns to the original shape, and the structure has elasticity; the back of the sliding end 20 is provided with clamping arm protrusions 200 arranged in a zigzag manner in the left-right direction, that is, the clamping arm protrusions 200 are continuously arranged in the left-right direction; the front surface of the end part of the positioning part 40 is provided with positioning part teeth 400 which can be engaged with the clamping arm protrusions 200 in a matching way, the back surface of the end part of the positioning part 40 is provided with positioning part protrusions 401 which are opposite to the positioning plate 5, under the condition that the positioning part 40 is pressed, the positioning part teeth 400 on the positioning part teeth are engaged with the clamping arm protrusions 200, so that the positioning part teeth 400 and the clamping arm protrusions 200 cannot move relatively, the pressure disappears, the positioning part 40 bounces, the positioning part teeth 400 and the clamping arm protrusions 200 are disengaged from each other, and the connecting piece 4 and the left clamping arm and the right clamping arm can; the positioning plate 5 is provided with a positioning plate bulge 50 which faces the positioning part 40 and can be matched and abutted with the positioning part bulge 400, so that when the positioning plate bulge 50 abuts against the positioning part bulge 401 in the sliding process of the positioning plate 5, pressure is applied to the positioning part 40, the positioning part 40 is pressed and bent, the positioning part teeth 400 are meshed with the clamping arm bulges 200 to fix the positions of the left clamping arm and the right clamping arm, the clamping arms cannot slide, and when the positioning plate bulge 50 is separated from the positioning part bulge 401, the pressure on the positioning part 40 disappears, and the left clamping arm and the right clamping arm can slide; the mobile phone is characterized in that a rear shell through hole 110 is formed in the rear shell 11, an adjusting handle 6 which penetrates through the rear shell through hole 110 and can adjust the positioning plate 5 to slide is arranged on the back of the positioning plate 5, when the mobile phone is used, the positioning plate 5 slides to a state that the positioning plate bulge 50 and the positioning part bulge 401 are not abutted, the left clamping arm and the right clamping arm are not positioned at the moment and can slide, a distance suitable for the width of a placed mobile phone is obtained by sliding the left clamping arm and the right clamping arm, after the mobile phone is placed on the support, the mobile phone is enabled to be subjected to appropriate clamping force by adjusting the left clamping arm and the right clamping arm, the positioning plate 5 is moved again, the positioning plate bulge 50 and the positioning part bulge 401 are abutted, and the positioning part teeth 400 are meshed with the clamping arm bulge 200 to position the left clamping. The mobile phone clamping device is simple in structure, can be used anywhere without electric power support, meets the requirements of mobile phones with different widths by manually adjusting the distance between the clamping arms, can effectively control the force applied to the side wall of the mobile phone during adjustment, enables the mobile phone to be clamped at a proper clamping force, avoids damage to the mobile phone caused by too large force application on the mobile phone, and is easy to operate and convenient to use.

In a further improvement, as shown in fig. 5 and 6, a groove 41 protruding out of the surface of the connecting plate 4 is formed on the connecting plate 4, the groove 41 is formed by bending the connecting plate 4 to form an invaginated portion, so that a structure similar to a zigzag shape is formed, the positioning portion 40 is arranged on the bottom surface of the groove 41, and at this time, a through hole can be arranged along the side edge of the bottom surface of the groove 41 to form the positioning portion, as shown in fig. 3 and 4, a pressing plate 51 corresponding to the groove 41 is arranged on the positioning plate 5, and a protrusion 50 of the positioning plate is arranged on the pressing plate 51, so that when the positioning plate 5 is slidably arranged on the connecting plate 4, the groove on the connecting plate 4 becomes a sliding slot, the sliding structure is stable and reliable, and the positioning is adjusted by the pressing plate 51 abutting against the positioning portion 40.

In a further improvement, as shown in fig. 1 and 2, the left clamping arm 2 is provided with two sliding ends, the right clamping arm 3 is provided with one sliding end, the back of the front housing 10 is provided with three sliding grooves from top to bottom, the two sliding ends 20 of the left clamping arm 2 are correspondingly and slidably arranged in the upper and lower sliding grooves, and the sliding ends 20 of the right clamping arm 3 are slidably arranged in the middle sliding groove, so that the sliding smoothness and stability of the left and right clamping arms are better balanced. At this time, the sliding end 20 of the right holding arm 3 is provided with a U-shaped opening 30, and a structure for connecting the front and rear housings and the connecting plate 4, such as a screw hole or a cylinder, can be arranged in the U-shaped opening 30, and the structure arranged in the opening plays a role of connecting each component on one hand and a role of guiding the sliding of the right holding arm 3 on the other hand.

In a further improvement, as shown in fig. 1, the left clamping arm 2 and the right clamping arm 3 are both L-shaped clamping arms, so that the structure is convenient to connect and use, the supporting legs 100 are connected to the bottom of the front side of the front case 10, and the supporting legs 100 are arranged to enable the mobile phone support to well support the mobile phone when the mobile phone is placed in the vertical direction, so as to prevent the mobile phone from falling off.

In a further modification, as shown in fig. 3 to 6, the positioning portion protrusion 401 and the positioning plate protrusion 50 are provided with inclined planes 42 on opposite surfaces thereof, which enable a wedge sliding connection to be formed between the positioning plate 5 and the connecting plate 4, and the positions and the inclined directions of the inclined planes are set according to different use requirements, in the embodiment, when the positioning portion protrusion is slid leftward to be in a locking state, the inclined plane on the positioning portion protrusion 401 is set to be an inclined plane inclined downward rightward, and the positioning plate protrusion 50 is a matched inclined plane, and after the positioning portion protrusion and the positioning plate protrusion abut against each other, the positioning portion protrusion and the positioning plate protrusion can slide along the inclined plane to apply pressure to position the positioning.

Further improvement, as shown in fig. 1 and 2, fixedly connected with is inside to be equipped with the drum 7 of tooth along circumference on the base 9, install the pivot 8 that both ends wore out drum 7 in the drum 7, be equipped with the pivot tooth 80 with the tooth looks meshing location in the drum 7 on the outer wall of pivot 8, casing 1 cover is established outside drum 7 and with the tip fixed connection of pivot 8, and casing 1 is just fixed mutually with pivot 8 like this, and the pitch angle of casing 1 is just adjusted through the meshing rotation between pivot tooth 80 and the drum 7 tooth to pivot 8. For the rotating shaft 8, the rotating shaft 8 comprises circular plates 81 which are positioned at two ends of the cylinder 7 and matched with the inner diameter of the cylinder 7, and a connecting rod 82 for connecting the two circular plates 81, the rotating shaft teeth 80 are arranged on the outer wall of the connecting rod 82, square blocks 83 with square structures are further arranged on the outer surfaces of the circular plates 80, the square blocks 83 are clamped on the shell 1, the structure is simple, and the rotating shaft 8 and the shell 1 can be also well fixedly connected. And in order to make the support place more stably and firmly, the bottom surface of the base 9 is provided with the soft rubber pad 90, and the soft rubber pad 90 and the placing table-board can not slide, so that the sliding of the support on the table-board after placing the mobile phone is avoided.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (10)

1. The utility model provides a cell phone stand convenient to width modulation which characterized in that: the clamping device comprises a shell hinged on a base, wherein the shell comprises a front shell and a rear shell which are connected to form an accommodating cavity, the back surface of the front shell is parallelly limited and slidably provided with a left clamping arm and a right clamping arm, and the left clamping arm and the right clamping arm are respectively provided with a clamping end exposed outside the shell and a sliding end positioned in the shell; the back surface of the front shell is also connected with a connecting plate which is abutted and used for positioning the sliding of the left clamping arm and the right clamping arm, a positioning plate is arranged on the back surface of the connecting plate in a sliding manner, and the rear shell is covered on the positioning plate and connected with the front shell; the connecting plate is provided with an elastic positioning part formed by a through hole at a position corresponding to the sliding end; the back of the sliding end is provided with clamping arm bulges which are arranged in a zigzag manner in the left-right direction; the front side of the end part of the positioning part is provided with positioning part teeth which can be matched and meshed with the clamping arm bulges, and the back side of the end part of the positioning part is provided with positioning part bulges opposite to the positioning plate; the positioning plate is provided with a positioning plate bulge which faces the positioning part and can be matched and abutted with the positioning part bulge; the rear shell is provided with a rear shell through hole, and the back surface of the positioning plate is provided with an adjusting handle which penetrates through the rear shell through hole and is used for adjusting the positioning plate to slide.

2. The handset cradle facilitating width adjustment of claim 1, wherein: the positioning plate is characterized in that a groove protruding out of the surface of the connecting plate is formed in the connecting plate, the positioning portion is arranged on the bottom surface of the groove, a pressing plate corresponding to the groove is arranged on the positioning plate, and the protrusion of the positioning plate is arranged on the pressing plate.

3. The handset cradle facilitating width adjustment of claim 1, wherein: the left clamping arm is provided with two sliding ends, the right clamping arm is provided with one sliding end, three sliding grooves are formed in the back face of the front shell from top to bottom, the two sliding ends of the left clamping arm are correspondingly arranged in the upper sliding groove and the lower sliding groove in a sliding mode, and the sliding end of the right clamping arm is arranged in the middle sliding groove in a sliding mode.

4. The handset cradle facilitating width adjustment of claim 3, wherein: and the sliding end of the right clamping arm is provided with a U-shaped opening.

5. The handset cradle facilitating width adjustment of claim 1, wherein: the left clamping arm and the right clamping arm are both L-shaped clamping arms, and supporting legs are connected to the bottom of the front face of the front shell.

6. The handset cradle facilitating width adjustment of claim 1, wherein: the end parts of the sliding ends are provided with limiting bulges which are abutted and limited with the shell.

7. The handset cradle facilitating width adjustment of claim 1, wherein: the positioning part bulge and the positioning plate bulge are provided with inclined planes which enable the positioning plate and the connecting plate to form inclined wedge sliding connection on opposite surfaces.

8. The handset cradle facilitating width adjustment of claim 1, wherein: fixedly connected with one inside drum that is equipped with tooth along circumference on the base, install the pivot that the drum was worn out at both ends in the drum, be equipped with the pivot tooth that meshes the location with the tooth in the drum on the outer wall of pivot mutually, the casing cover is established outside the drum and with the tip fixed connection of pivot.

9. The handset cradle facilitating width adjustment of claim 8, wherein: the rotating shaft comprises circular plates which are positioned at two ends of the cylinder and matched with the inner diameter of the cylinder, and a connecting rod for connecting the two circular plates, the teeth of the rotating shaft are arranged on the outer wall of the connecting rod, the outer surfaces of the circular plates are also provided with square blocks of square structures, and the square blocks are clamped on the shell.

10. The handset cradle facilitating width adjustment of claim 1, wherein: the bottom surface of base is provided with soft cushion.

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