CN220234734U - Mobile phone bracket - Google Patents

Abstract

The utility model discloses a mobile phone support, which comprises a shell, a first clamping arm, a second clamping arm, a rack and a switch device, wherein the first clamping arm is connected with the shell, the rack is movably arranged in the shell, one end of the rack extends out of the shell and is connected with the second clamping arm, the rack can drive the second clamping arm to move relative to the first clamping arm, the switch device comprises a switch key, a sliding clamping block and a first reset mechanism, the switch key is movably arranged on the shell, the sliding clamping block can slide in the shell relative to the rack in a linear manner, the first reset mechanism has the trend of enabling the sliding clamping block to move towards the direction far away from the rack all the time, a groove part and a protruding part are arranged between the switch key and the sliding clamping block, the groove part comprises a locking groove and an unlocking groove, the protruding part is matched with the locking groove so as to enable the sliding clamping block to be locked with the rack in a clamping way, and the protruding part is matched with the unlocking groove so as to enable the sliding clamping block to be unlocked and separated from the rack.

Description

Mobile phone bracket

Technical Field

The utility model relates to the technical field of mobile phone fixing devices, in particular to a mobile phone support.

Background

The mobile phone support is a product for placing and fixing a mobile phone so that a user can conveniently operate the mobile phone in driving or other occasions, and mainly comprises a shell, a first clamping arm and a second clamping arm which are arranged at the upper end and the lower end of the shell, a rack is arranged in the shell, the rack can drive the first clamping arm or the second clamping arm to move, a switch device is arranged outside the shell, and the rack is controlled to be locked or unlocked through the switch device so as to clamp or loosen the mobile phone.

However, the existing switch device on the mobile phone support mainly comprises a gear, a rotary clamping block, a pressing key and a reset spring, wherein the gear is meshed with the rack, the rotary clamping block is driven to rotate through the pressing piece, so that the rotary clamping block is locked or unlocked with the gear, but the switch device is complex in structure, high in manufacturing cost and large in occupied space when the rotary clamping block rotates.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the mobile phone support which can simplify the structure of the switch device, reduce the cost and occupy small space.

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

the mobile phone bracket comprises a shell, a first clamping arm, a second clamping arm, a rack and a switch device, wherein the first clamping arm is connected with the shell, the rack is movably arranged in the shell, one end of the rack extends out of the shell and is connected with the second clamping arm, the rack can drive the second clamping arm to move relative to the first clamping arm, the switch device comprises a switch key, a sliding clamping block and a first reset mechanism, the switch key is movably arranged on the shell, the sliding clamping block can slide in the shell relative to the rack in a linear manner, the first reset mechanism is provided with a trend that the sliding clamping block always moves in a direction far away from the rack, a groove part and a protruding part are arranged between the switch key and the sliding clamping block, the groove part comprises a locking groove and an unlocking groove, when the switch key moves to a first position, the protruding part is matched with the locking groove so that the sliding clamping block is locked with the rack in a clamping way, and when the switch key moves to a second position, the protruding part is matched with the unlocking groove so that the sliding clamping block is separated from the rack; the sliding clamping block can slide in the shell in a linear manner relative to the rack through the switch device formed by the switch key, the sliding clamping block and the first reset mechanism, wherein the first reset mechanism has the trend of enabling the sliding clamping block to move in the direction far away from the rack all the time, the groove part and the protruding part are arranged between the switch key and the sliding clamping block, the groove part comprises a locking groove and an unlocking groove, when the switch key moves to a first position, the protruding part is matched with the locking groove so as to enable the sliding clamping block to be locked with the rack in a clamping manner, and when the switch key moves to a second position, the protruding part is matched with the unlocking groove so as to enable the sliding clamping block to be unlocked and separated from the rack; meanwhile, the sliding clamping block is adopted to replace the rotary clamping block, and the occupied space is small when the sliding clamping block slides.

As a preferable scheme, the switch key is a toggle switch key, the toggle switch key is linearly arranged on the shell in a sliding mode, and the locking grooves and the unlocking grooves are distributed along the movement direction of the toggle switch.

As a preferable scheme, the protruding part is arranged on the sliding clamping block, the locking groove and the unlocking groove are both arranged on one side surface of the switch key, which faces the sliding clamping block, and the vertical distance between the locking groove and the rack is smaller than that between the unlocking groove and the rack.

As a preferable scheme, a guide inclined plane is arranged between the locking groove and the unlocking groove, and two ends of the guide inclined plane extend to the locking groove and the unlocking groove respectively.

As a preferred scheme, one side of casing is equipped with a movable groove, the switch activity is located in the movable groove, but be equipped with first spacing recess and first spacing lug of joint between movable groove and the switch, but and the spacing lug of second spacing recess and second of joint, works as when the switch moves to first position, first spacing recess and the spacing lug joint of first, in order to restrict the relative casing activity of switch, works as when the switch moves to the second position, spacing recess of second and the spacing lug joint of second, in order to restrict the relative casing activity of switch.

As a preferable scheme, a sliding groove is formed in the shell, and the sliding clamping block can be linearly arranged in the sliding groove in a sliding manner relative to the rack.

As a preferable scheme, the first reset mechanism is a reset spring, one end of the reset spring is connected with the shell, and the other end of the reset spring is connected with the sliding clamping block.

As a preferable scheme, a first step surface is arranged in the locking groove, a second step surface is arranged in the unlocking groove, one side of the protruding portion is provided with a pressure bearing plane, when the switch key moves to a first position, the first step surface is attached to the pressure bearing plane, and when the switch key moves to a second position, the second step surface is attached to the pressure bearing plane.

In one preferred embodiment, a second restoring mechanism is provided in the housing, said second restoring mechanism having a tendency to move the rack toward the first clamping arm at all times.

As a preferable scheme, the switch key is a rotary switch key, the rotary switch key is rotatably arranged on the shell, and the locking groove and the unlocking groove are distributed along the rotation direction of the knob switch.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, through arranging the switch device composed of the switch key, the sliding clamping block and the first reset mechanism, the sliding clamping block can slide in the shell relatively to the rack, the first reset mechanism has the trend of enabling the sliding clamping block to move towards the direction far away from the rack all the time, the groove part and the bulge part are arranged between the switch key and the sliding clamping block, the groove part comprises a locking groove and an unlocking groove, when the switch key moves to a first position, the bulge part is matched with the locking groove so as to enable the sliding clamping block to be clamped and locked with the rack, and when the switch key moves to a second position, the bulge part is matched with the unlocking groove so as to enable the sliding clamping block to be unlocked and separated from the rack, compared with the prior switch device, the gear is saved, the structure is simplified, and the cost is reduced; meanwhile, the sliding clamping block is adopted to replace the rotary clamping block, and the occupied space is small when the sliding clamping block slides.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

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

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present utility model;

FIG. 3 is an exploded schematic view of FIG. 2;

FIG. 4 is an exploded view of the switch key and the sliding latch according to the embodiment of the present utility model;

FIG. 5 is a first usage state reference diagram of an embodiment of the present utility model;

FIG. 6 is a second usage state reference diagram of an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10-housing 11-first arm 12-second arm

13-rack 14-active slot 141-first limit groove

142-second limit groove 143-notch 15-chute

16-second reset mechanism 17-first position 18-second position

20-switch device 21-switch key 211-groove part

212-locking groove 2141-first step surface 213-unlocking groove

2131-second step surface 214-guide ramp 215-first stop tab

216-second limit bump 217-hand-hold 218-anti-slip bump

22-sliding fixture block 221-protruding part 222-bearing plane

223-spring receiving groove 224-latch 23-first return mechanism

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

1-3, S in FIGS. 1-3 represents an upward direction, X represents a downward direction, L represents a leftward direction, and R represents a rightward direction.

As shown in fig. 1-6, the utility model discloses a mobile phone support, which comprises a shell 10, a first clamping arm 11, a second clamping arm 12, a rack 13 and a switch device 20, wherein the first clamping arm 11 is connected with the upper end of the shell 10, in particular, the first clamping arm 11 and the shell 10 are integrally formed, the rack 13 is movably arranged in the shell 10, one end of the rack 13 extends out of the shell 10 and is connected with the second clamping arm 12, and the rack 13 can drive the second clamping arm 12 to move up and down relative to the first clamping arm 11.

The switch device 20 comprises a switch key 21, a sliding clamping block 22 and a first reset mechanism 23, wherein the switch key 21 is movably arranged on the shell 10, the sliding clamping block 22 can be linearly and slidably arranged in the shell 10 relative to the rack 13, the first reset mechanism 23 has a trend of enabling the sliding clamping block 22 to always move towards a direction far away from the rack 13, a groove part 211 and a protruding part 221 are arranged between the switch key 21 and the sliding clamping block 22, the groove part 211 comprises a locking groove 212 and an unlocking groove 213, when the switch key 21 moves to a first position 17, the protruding part 221 is matched with the locking groove 212 to enable the sliding clamping block 22 to be locked with the rack 13 in a clamping mode, and when the switch key 21 moves to a second position 18, the protruding part 221 is matched with the unlocking groove 213 to enable the sliding clamping block 22 to be unlocked and separated from the rack 13.

In the first embodiment, the switch key 21 is a toggle switch key 21, the toggle switch key 21 is slidably disposed on the housing 10 in a linear manner, and the locking grooves 212 and unlocking grooves 213 are distributed along the movement direction of the toggle switch. For example, the toggle switch 21 and the housing 10 may be movably connected up and down.

The protruding portion 221 is disposed on the sliding fixture block 22, the locking groove 212 and the unlocking groove 213 are both disposed on a side surface of the switch key 21 facing the sliding fixture block 22, and a vertical distance b1 between the locking groove 212 and the rack 13 is smaller than a vertical distance b2 between the unlocking groove 213 and the rack 13, it is understood that the locking groove 212 and the unlocking groove 213 may also be disposed on the sliding fixture block 22, and the protruding portion 221 may also be disposed on the switch key 21 to achieve the same effect.

A guiding inclined plane 214 is arranged between the locking groove 212 and the unlocking groove 213, and two ends of the guiding inclined plane 214 respectively extend to the locking groove 212 and the unlocking groove 213; through setting up the direction inclined plane 214 for the guide effect of bellying 221 usable direction inclined plane 214 is smooth and easy slip between locking groove 212 and unblock groove 213, and stability is good, uses the feel better, experiences the effect better.

One side of the housing 10 is provided with a movable slot 14, the switch key 21 is movably arranged in the movable slot 14, a first limiting groove 141 and a first limiting projection 215 which can be clamped and connected, and a second limiting groove 142 and a second limiting projection 216 which can be clamped and connected are arranged between the movable slot 14 and the switch key 21, when the switch key 21 moves to the first position 17, the first limiting groove 141 and the first limiting projection 215 are clamped and connected to limit the movement of the switch key 21 relative to the housing 10, and when the switch key 21 moves to the second position 18, the second limiting groove 142 and the second limiting projection 216 are clamped and connected to limit the movement of the switch key 21 relative to the housing 10, and the movable slot 14 is arranged on the right side wall of the housing 10.

Specifically, the first limiting bump 215 and the second limiting bump 216 are respectively disposed at two ends of the switch 21 facing the sliding fixture block 22, the first limiting groove 141 and the second limiting groove 142 are disposed at two ends in the movable slot 14, the groove portion 211 is disposed between the first limiting bump 215 and the second limiting bump 216, the first limiting bump 215 has an arc surface protruding toward the first limiting groove 141, and the second limiting bump 216 has an arc surface protruding toward the second limiting groove 142; through setting up the arcwall face for the on & off switch 21 is when the motion, and first spacing lug 215 can more smooth and easy roll-in or roll-off first spacing recess 141, and second spacing lug 216 can more smooth roll-in or roll-off second spacing recess 142, and it is better to use the feel, and it can be understood that the position exchange of first spacing lug 215 and first spacing recess 141 also can play the same effect.

The switch key 21 is provided with a holding part 217, the movable groove 14 is provided with a notch 143 for the holding part 217 to extend outwards, and the outer surface of the holding part 217 is provided with a plurality of anti-slip protrusions 218; by providing the stud 218, the friction between the finger and the holding portion 217 can be increased, preventing slipping, and facilitating control of the movement of the switch key 21.

The casing 10 is provided with a sliding groove 15 communicated with the movable groove 14, and the sliding clamping block 22 can be linearly slidably arranged in the sliding groove 15 relative to the rack 13, specifically, the sliding groove 15 extends along the left-right direction.

The first reset mechanism 23 is a first reset spring, one end of the first reset spring is connected with the housing 10, the other end of the first reset spring is connected with the sliding clamping block 22, specifically, a spring accommodating groove 223 is formed in one side, away from the switch key 21, of the sliding clamping block 22, the first reset spring is a first thrust spring, one end of the first thrust spring is abutted against the inner wall of the sliding groove 15, the other end of the first thrust spring is abutted against the inner wall of the accommodating groove, and it can be understood that the first reset spring can also be a first tension spring, and the first tension spring enables the sliding clamping block 22 to always have a trend of moving towards a direction away from the rack 13 through tension.

A first step surface 2141 is arranged in the locking groove 212, a second step surface 2131 is arranged in the unlocking groove 213, a pressure-bearing plane 222 is arranged on one side of the protruding portion 221, when the switch key 21 moves to the first position 17, the first step surface 2141 is attached to the pressure-bearing plane 222, and when the switch key 21 moves to the second position 18, the second step surface 2131 is attached to the pressure-bearing plane 222; by providing the first step surface 2141 in the lock groove 212, providing the second step surface 2131 in the unlock groove 213, and providing the pressure-receiving plane 222 on the boss 221, the first step surface 2141 is bonded to the pressure-receiving plane 222, and the second step surface 2131 is bonded to the pressure-receiving plane 222, and the contact area between the boss 221 and the groove 211 is increased by surface contact, so that the stability between the switch key 21 and the slide block 22 is improved.

The sliding clamping block 22 is provided with a plurality of clamping teeth 224 on one side facing the rack 13, and the plurality of clamping teeth 224 are engaged with the rack 13, so that the sliding clamping block 22 is clamped and locked with the rack 13.

The movable slot 14 may be provided on the rear side wall of the housing 10.

It should be noted that, the toggle switch 21 may be movably connected with the housing 10 in the front-back direction, or the toggle switch 21 may be movably connected with the housing 10 in the left-right direction.

The second return mechanism 16 is disposed in the housing 10, the second return mechanism 16 has a tendency to make the rack 13 move toward the first clamping arm 11 all the time, the second return mechanism 16 is a second tension spring or a second push spring, and the second return mechanism 16 is preferably a second tension spring.

In the second embodiment, the difference from the first embodiment is that the chute 15 extends in the front-rear direction, the slide latch 22 slides in the front-rear direction, and the spring receiving groove 223 is provided at the front side wall or the rear side wall of the slide latch 22.

In the third embodiment, the difference between the first embodiment and the second embodiment is that the switch key 21 is a rotary switch key 21, the rotary switch key 21 is rotatably provided on the housing 10, and the locking grooves 212 and unlocking grooves 213 are distributed along the rotation direction of the knob switch.

The application method of the utility model comprises the following steps:

as shown in fig. 5, the switch key 21 is pushed down to move the switch key 21 to the second position 18, the second limit projection 216 is clamped into the second limit groove 142, meanwhile, the first reset mechanism 23 pushes the sliding clamping block 22 to move away from the rack 13, and when the protruding part 221 is clamped into the unlocking groove 213, the sliding clamping block 22 is unlocked and separated from the rack 13, so that the mobile phone is placed between the first clamping arm 11 and the second clamping arm 12;

as shown in fig. 6, the switch key 21 is moved upward, so that the switch key 21 moves to the first position 17, the first limiting projection 215 is clamped into the first limiting groove 141, meanwhile, the guiding inclined plane 214 pushes against the protruding portion 221, so that the sliding clamping block 22 moves towards the direction approaching to the rack 13 against the elastic force of the first reset mechanism 23, and when the protruding portion 221 is clamped into the locking groove 212, the sliding clamping block 22 is clamped and locked with the rack 13, and the first clamping arm 11 and the second clamping arm 12 clamp the mobile phone.

In summary, in the present utility model, by providing the switch device 20 comprising the switch key 21, the sliding clamping block 22 and the first reset mechanism 23, the sliding clamping block 22 can slide in a linear manner relative to the rack 13 and is disposed in the housing 10, the first reset mechanism 23 has a tendency to move the sliding clamping block 22 away from the rack 13 all the time, the groove portion 211 and the protrusion 221 are disposed between the switch key 21 and the sliding clamping block 22, the groove portion 211 includes the locking groove 212 and the unlocking groove 213, when the switch key 21 moves to the first position 17, the protrusion 221 cooperates with the locking groove 212 to lock the sliding clamping block 22 and the rack 13, and when the switch key 21 moves to the second position 18, the protrusion 221 cooperates with the unlocking groove 213 to unlock and separate the sliding clamping block 22 and the rack 13, compared with the conventional switch device 20, the gear is saved, the structure is simplified, and the cost is reduced; meanwhile, the sliding clamping block 22 is adopted to replace the rotating clamping block, and the occupied space is small when the sliding clamping block 22 slides.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims (10)

1. The utility model provides a cell phone stand, includes casing, first arm lock, second arm lock, rack and switching device, first arm lock is connected with the casing, in the casing was located in the rack activity, the one end of rack stretches out outside the casing and is connected with the second arm lock, the rack can drive the relative first arm lock motion of second arm lock, its characterized in that:

the switch device comprises a switch key, a sliding clamping block and a first reset mechanism, wherein the switch key is movably arranged on the shell, the sliding clamping block can slide linearly relative to the rack and is arranged in the shell, the first reset mechanism has a trend of enabling the sliding clamping block to move towards a direction far away from the rack all the time, a groove part and a protruding part are arranged between the switch key and the sliding clamping block, the groove part comprises a locking groove and an unlocking groove, when the switch key moves to a first position, the protruding part is matched with the locking groove so that the sliding clamping block is locked with the rack in a clamping mode, and when the switch key moves to a second position, the protruding part is matched with the unlocking groove so that the sliding clamping block is separated from the rack in an unlocking mode.

2. The mobile phone bracket of claim 1, wherein the switch key is a toggle switch key, the toggle switch key is slidably disposed on the housing in a linear manner, and the locking groove and the unlocking groove are distributed along a movement direction of the toggle switch.

3. The mobile phone bracket according to claim 1, wherein the protruding portion is disposed on the sliding fixture block, the locking groove and the unlocking groove are both disposed on a surface of the switch key facing the sliding fixture block, and a vertical distance between the locking groove and the rack is smaller than a vertical distance between the unlocking groove and the rack.

4. The mobile phone bracket according to claim 1, wherein a guiding inclined plane is arranged between the locking groove and the unlocking groove, and two ends of the guiding inclined plane extend to the locking groove and the unlocking groove respectively.

5. The mobile phone bracket according to claim 1, wherein a movable groove is formed in one side of the housing, the switch key is movably arranged in the movable groove, a first limiting groove and a first limiting projection capable of being clamped are arranged between the movable groove and the switch key, a second limiting groove and a second limiting projection capable of being clamped are arranged between the movable groove and the switch key, when the switch key moves to a first position, the first limiting groove and the first limiting projection are clamped to limit the movement of the switch key relative to the housing, and when the switch key moves to a second position, the second limiting groove and the second limiting projection are clamped to limit the movement of the switch key relative to the housing.

6. The mobile phone bracket according to claim 1, wherein a chute is provided in the housing, and the sliding block is slidably disposed in the chute in a linear manner with respect to the rack.

7. The mobile phone holder according to claim 1, wherein the first return mechanism is a return spring, one end of the return spring is connected with the housing, and the other end of the return spring is connected with the sliding clamping block.

8. The mobile phone bracket according to claim 1, wherein a first step surface is arranged in the locking groove, a second step surface is arranged in the unlocking groove, a pressure bearing plane is arranged on one side of the protruding portion, when the switch key moves to a first position, the first step surface is attached to the pressure bearing plane, and when the switch key moves to a second position, the second step surface is attached to the pressure bearing plane.

9. The mobile phone holder according to claim 1, wherein a second reset mechanism is provided in the housing, and the second reset mechanism has a tendency to move the rack toward the first clamp arm all the time.

10. The mobile phone bracket according to claim 1, wherein the switch key is a rotary switch key, the rotary switch key is rotatably arranged on the housing, and the locking groove and the unlocking groove are distributed along a rotation direction of the knob switch.