CN217060776U - Electronic watch - Google Patents

Abstract

The utility model discloses an electronic watch, this electronic watch include host computer, layer board and first pivot, and the host computer is articulated through first pivot and layer board to make the host computer layer board upset relatively, first pivot can be dismantled with the host computer and be connected, and first pivot and layer board can be dismantled and be connected, after dismantling first pivot, host computer and layer board can separate. The structure realizes the detachable connection of the host and the supporting plate by detaching the rotating shaft, and the rotating shaft is also separated from the host after the host is separated from the supporting plate, thereby reducing the weight of the host after the host is separated from the supporting plate.

Description

Electronic watch

Technical Field

The application relates to the technical field of electronic products, in particular to an electronic watch.

Background

At present, the functions that smart watches can realize are increasing, and many functions need smart watches to remain in the same position for a long time when in use, for example: the video and the video call require that the arm of a user keeps the same posture for a long time, and in order to improve the user experience under the conditions, the host of the existing intelligent watch is detachably arranged on the bearing support, so that the host can be taken down when the functions are used, and the arm is liberated.

Among the existing detachable construction, the smart watch includes: the host machine and the bearing support are provided with a hole-shaped second connecting piece, the second connecting piece is formed between the first connecting rod and the second connecting rod, the bearing support is provided with a shaft-shaped first connecting piece, the first connecting rod and the second connecting rod can move to control the size of the formed second connecting piece, namely the shaft hole, when the first connecting piece is matched with the second connecting piece, the host machine is connected with the bearing support, and when the first connecting piece is separated from the second connecting piece, the host machine is separated from the bearing support. After the host computer and layer board separation back, the second connecting piece still is installed on the host computer in this structure, makes the weight of host computer great after host computer and layer board dismantlement.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application discloses electronic watch, the host computer of this structure can be dismantled with the layer board and be connected, and dismantles the back at host computer and layer board, and the host computer also separates with the host computer with the connecting piece of layer board to reduce the weight of host computer after the host computer is detached from the layer board.

In order to achieve the above object, in a first aspect, an embodiment of the present application discloses an electronic watch, which includes a host, a supporting plate, and a first rotating shaft. Wherein, the host computer is articulated through first pivot and layer board to make the host computer can overturn by layer board relatively, first pivot can be dismantled with the host computer and be connected, and first pivot and layer board can be dismantled and be connected, after dismantling first pivot, host computer and layer board can separate.

The electronic watch that this application embodiment provided realizes the articulated of host computer and layer board through first pivot, and when host computer and layer board separation, first pivot can all be separated with host computer and layer board, and this kind of connected mode is keeping under host computer and layer board detachable structural feature, and after host computer and layer board separation, first pivot also separated with the host computer to the weight of host computer after host computer and layer board separation has been alleviateed.

In a possible implementation manner of the first aspect, a first gauge ear and a second gauge ear are arranged at a hinged end of the host, a rotating shaft support is fixedly mounted on the supporting plate and located between the first gauge ear and the second gauge ear, the first gauge ear is provided with a first through hole, a second through hole coaxially arranged with the first through hole is arranged in the rotating shaft support, a third through hole coaxially arranged with the first through hole is arranged in the second gauge ear, the first rotating shaft sequentially penetrates through the first through hole, the second through hole and the third through hole are arranged, a first blocking piece is arranged at one end of the first rotating shaft close to the first gauge ear, a second blocking piece is arranged at one end of the first rotating shaft close to the second gauge ear, and the first blocking piece and/or the second blocking piece are detachably connected with the first rotating shaft.

The user can detach the first rotating shaft from the main machine and the supporting plate by detaching the first blocking piece and/or the second blocking piece, the structure is simple, and the strength of the shaft cannot be influenced by the structure.

In a possible implementation manner of the first aspect, the first blocking member is integrally formed with the first rotating shaft, and the second blocking member is in threaded connection with the first rotating shaft.

Threaded connection can bear more times of disassembly on the basis of convenient disassembly, and is not easy to deform.

In a possible implementation manner of the first aspect, the first blocking member is a polygonal spindle head, a polygonal counter bore is formed in one end, away from the rotating shaft support, of the first through hole, and the polygonal spindle head is arranged in the polygonal spindle bore in a penetrating mode.

This structure can let transmission moment between host computer and the first pivot, and the shaping is simple, and the setting of counter bore lets the terminal surface parallel and level of the terminal surface that pivot support was kept away from to first table ear with the terminal surface of polygon spindle nose, and the appearance is pleasing to the eye.

In a possible implementation manner of the first aspect, a first friction sleeve is further arranged between the first rotating shaft and the inner wall of the second through hole, the first friction sleeve is fixedly connected with the rotating shaft support, the host can drive the first rotating shaft to rotate, and when the host overturns, a friction damping force can be formed between the first rotating shaft and the first friction sleeve.

The structure for realizing the overturning and hovering of the host has fewer components, simple structure and low failure rate, and can realize the overturning and hovering of the host at any angle.

In a possible implementation manner of the first aspect, a first rib is arranged on the outer side wall of the first friction sleeve, the extending direction of the first rib is the axial direction of the first friction sleeve, a first clamping groove extending along the axial direction of the second through hole is arranged on the inner wall of the second through hole, and the first rib is in matched clamping connection with the first clamping groove;

or the inner wall of the second through hole is provided with a first convex edge extending along the axial direction of the second through hole, the outer side wall of the first friction sleeve is provided with a first clamping groove, the extending direction of the clamping groove is the axial direction of the first friction sleeve, and the first convex edge is matched and clamped with the first clamping groove.

The matching mode can realize torque transmission between the rotating shaft support and the first friction sleeve, and the friction sleeve under the structure is simple to disassemble.

In a possible implementation manner of the first aspect, the support is mounted on the host, the support can move between a first position and a second position, when the support is located at the first position, the support is attached to the host, and when the support is located at the second position, a certain included angle is formed between the support and the host.

The setting of support lets host computer and layer board dismantle the back, and the host computer can use the support to liberation both hands.

In a possible implementation manner of the first aspect, the bracket is rotatably connected with the host machine through a damping rotating shaft assembly, and the damping rotating shaft assembly can apply a damping force to the bracket so as to keep the bracket at the second position.

The damping support can stop at any angle, and can meet the requirements of different users in different scenes in actual use.

In a possible implementation manner of the first aspect, the damping rotating shaft assembly includes a second rotating shaft and a second friction sleeve, the host can drive the second rotating shaft to rotate, the second friction sleeve is sleeved on the second rotating shaft, the second friction sleeve is in interference fit with the second rotating shaft, and the second friction sleeve is fixedly connected with the support.

The damping rotating shaft assembly is simple in structure.

In a possible implementation manner of the first aspect, the bracket is provided with a first lug, the first lug is provided with a fourth through hole, the second friction sleeve is arranged in the fourth through hole in a penetrating manner, the outer side wall of the second friction sleeve is provided with a second rib, the extending direction of the second rib is the axial direction of the second friction sleeve, the inner wall of the fourth through hole is provided with a second clamping groove, and the second rib is in matched clamping connection with the second clamping groove;

or the bracket is provided with a first lug, the first lug is provided with a fourth through hole, the second friction sleeve is arranged in the fourth through hole in a penetrating manner, the inner wall of the fourth through hole is provided with a second rib extending along the axial direction of the fourth through hole, the outer side wall of the second friction sleeve is provided with a second clamping groove, the extending direction of the second clamping groove is the axial direction of the second friction sleeve, and the second rib is in matched clamping connection with the second clamping groove. On the basis of the fixed connection of the second friction sleeve and the fourth through hole, the structure is simple to assemble, and the second friction sleeve is easy to replace after being damaged.

In a possible implementation manner of the first aspect, one end of the main machine, which is far away from the first rotating shaft, is provided with a second lug and a third lug, the first lug is located between the second lug and the third lug, the second rotating shaft sequentially passes through the second lug, the first lug and the third lug, one end of the second rotating shaft is provided with a third blocking piece, the other end of the second rotating shaft is provided with a fourth blocking piece, and the third blocking piece and/or the fourth blocking piece are/is detachably connected with the second rotating shaft.

The structure can disassemble the support from the host when the support is not needed, thereby reducing the weight of the host and being more convenient to carry.

In a possible implementation manner of the first aspect, the third blocking member is integrally formed with the second rotating shaft, and the fourth blocking member is in threaded connection with the second rotating shaft.

The threaded connection is more tight and can be assembled and disassembled for many times without deformation.

In a possible implementation manner of the first aspect, the third blocking member is a polygonal spindle head, a polygonal counter bore is formed in one end, away from the rotating shaft support, of the second lug, and the polygonal spindle head is arranged in the polygonal bore in a penetrating mode.

The structure of this structure transmission moment is simpler, need not increase all the other parts, and the setting of counter bore lets the terminal surface of keeping away from the pivot support of second lug and the terminal surface parallel and level of polygon spindle nose, and is more pleasing to the eye in the vision.

In a possible implementation manner of the first aspect, a groove is formed on a surface of the host, which is attached to the bracket, and the groove can accommodate the bracket when the bracket is located at the first position.

When this structure made the support be in the primary importance, form an organic whole with the host computer, do not occupy the exterior space, reduce electronic equipment's thickness, make electronic watch's overall structure more pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a first connecting member of a detachable smart watch according to an embodiment of the present invention;

fig. 2 is a schematic view of a second connecting member of the detachable smart watch according to an embodiment of the present invention;

fig. 3 is an exploded view of an electronic watch according to an embodiment of the present invention;

fig. 4 is a schematic view of a first rotating shaft assembling structure provided in an embodiment of the present invention;

fig. 5 is a schematic view of an assembly structure of a first friction sleeve according to an embodiment of the present invention;

fig. 6 is an exploded view of the first friction sleeve and the rotating shaft bracket according to the embodiment of the present invention;

fig. 7 is a schematic view of a through hole fitting installation structure of a rotating shaft provided by an embodiment of the present invention;

fig. 8 is a schematic view of a bracket structure provided in an embodiment of the present invention;

fig. 9 is an exploded view of a damping rotating shaft assembly provided by an embodiment of the present invention;

fig. 10 is a schematic view of an assembly structure of the damping rotating shaft assembly and the host provided by the embodiment of the present invention.

Description of reference numerals:

01-a carrier support; 02-host ontology; 011-first connecting member; 0111-blocking part, 021-second connecting piece; 022-first connecting rod; 023-a second connecting rod; 024-a first elastic restoring element; 025-a second resilient return member; 026-first fixing plate; 027-second fixation plate; 0221-first key; 0231-a second key;

1-a host; 11-a first watch ear; 111-a first via; 12-a second tab; 121-a third via; 13-a second lug; 14-a third lug; 15-grooves; 2-a supporting plate; 21-a rotating shaft bracket; 211-second via hole; 2111-a first card slot; 3-a first rotating shaft; 31-a first barrier; 32-a second barrier; 4-a first friction sleeve; 41-a first rib; 5-a support; 51-a first lug; 511-fourth via; 5111-a second card slot; 6-damping rotating shaft components; 61-a second shaft; 611 — a third blocker; 612-a fourth barrier; 62-a second friction sleeve; 621-second rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

At present, the functions that smart watches can realize are increasing, and many functions need the smart watch to remain in the same position for a long time when in use, for example: the main frame of the intelligent watch is detachably mounted on the bearing support, so that the main frame can be taken down when the operations such as video recording and video communication are carried out, and the arms are liberated.

As shown in fig. 1 and fig. 2, a first connecting member 011 is disposed on the carrying bracket 01, a second connecting member 021 is disposed on the main body 02, the first connecting member 011 is a rotating shaft, a first blocking portion 0111 is disposed at an end of the rotating shaft away from the carrying bracket 01, and a dimension of the first blocking portion 0111 along an extending direction of the rotating shaft is greater than a dimension of the rotating shaft body along the extending direction of the rotating shaft. Form second connecting piece 021 between first connecting rod 022 and the second connecting rod 023, concretely, first connecting rod 022 and second connecting rod 023 are L shape pole, first connecting rod 022 and second connecting rod 023 all include the stock and with the perpendicular quarter butt of being connected of stock, semicircular groove has been seted up on this quarter butt, first connecting rod 022 and second connecting rod 023 reverse relative setting make the two halves circular groove on the two quarter butts enclose and close formation second connecting piece 021, this shaft hole size is less than the size of stop 0111, a clamping is used for making the pivot get into, thereby realize that host computer body 02 and bearing support 01 can dismantle and be connected.

In order to prevent the first connection part 011 from being separated from the second connection part 021, the main body 02 further comprises a first elastic reset part 024 and a second elastic reset part 025, the first elastic reset part 024 is connected with the first connection rod 022, and the second elastic reset part 025 is connected with the second connection rod 023 so as to maintain the second connection part 021 formed between the first connection rod 022 and the second connection rod 023 and further maintain the state that the second connection part 021 is connected with the first connection part 011.

In order to fix the first elastic reset part 024 and the second elastic reset part 025, the mobile phone host further comprises a first fixing plate 026 and a second fixing plate 027, the first fixing plate 026 and the second fixing plate 027 are arranged on two sides of the second connecting part 021, and the first fixing plate 026 and the second fixing plate 027 are both fixedly arranged on the host body 02. The other end of the first elastic reset part 024 is fixedly connected with a first fixing plate 026, and the other end of the second elastic reset part 025 is fixedly connected with a second fixing plate 027.

In addition, the other end of the long rod of the first connecting rod 022 is provided with a first key 0221, and the other end of the long rod of the second connecting rod 023 is provided with a second key 0231.

When the main body 02 of the host computer needs to be detached, a user can press the first button 0221 and the second button 0231, at this time, the first elastic resetting piece 024 and the second elastic resetting piece 025 are both in a compressed state, the second connecting piece 021 formed by two semicircles on the two short rods on the first connecting rod 022 and the second connecting rod 023 becomes larger, the blocking part 0111 on the first connecting piece 011 is separated from the second connecting piece 021, and the main body 02 of the host computer is separated from the bearing support 01. When the host body 02 needs to be installed, the first button 0221 and the second button 0231 are pressed, at the moment, the second connecting piece 021 formed by two semicircles on the two short rods on the first connecting rod 022 and the second connecting rod 023 is enlarged, the first connecting piece 011 can be put into the second connecting piece 021, the force of pressing the first button 0221 and the second button 0231 is removed, at the moment, because of the resetting force of the first elastic resetting piece 024 and the second elastic resetting piece 025, the two short rods on the first connecting rod 022 and the second connecting rod 023 are abutted again, the smaller second connecting piece 021 is formed to block the blocking part 0111, and the host body 02 is connected with the bearing support 01. In order to realize detachable connection of the host body 02 and the bearing support 01, the structure adds parts such as a connecting rod and an elastic piece on the host body 02, and the parts are still arranged on the host body 02 after the host body 02 and the bearing support 01 are separated, so that the weight of the host body 02 after the host body 02 and the bearing support 01 are separated is increased.

Based on this, the utility model provides an electronic watch, after host computer and support separation in this electronic watch, the connecting piece also separates with the host computer, reduces the weight of host computer after host computer and layer board separation.

The electronic watch is described in detail below by way of specific examples:

the embodiment of the application provides an electronic watch, as shown in fig. 3, the electronic watch comprises a host 1, a supporting plate 2 and a first rotating shaft 3, wherein the host 1 and the supporting plate 2 are hinged through the first rotating shaft 3, so that the host 1 can turn over relative to the supporting plate. The first rotating shaft 3 is detachably connected with the host 1, the first rotating shaft 3 is also detachably connected with the supporting plate 2, and when the first rotating shaft 3 is detached, the host 1 and the supporting plate 2 can be separated. Under this kind of structure, when host computer 1 and layer board 2 separate, first pivot 3 can all separate with host computer 1 and layer board 2, and this kind of connected mode, under the structural feature that host computer 1 and layer board 2 can be dismantled and be connected has been kept, at host computer 1 and layer board 2 separation back, first pivot 3 also separates with host computer 1 to the weight of host computer 1 after having lightened host computer 1 and layer board 2 separation makes it to change and carries.

Specifically, as shown in fig. 4, in order to implement the installation of the first rotating shaft 3 on the host 1, a first meter ear 11 and a second meter ear 12 are arranged at the hinged end of the host 1, the first meter ear 11 is provided with a first through hole 111, the second meter ear 12 is provided with a third through hole 121, a rotating shaft support 21 is fixedly installed at the hinged end of the supporting plate 2, when the host 1 is hinged to the supporting plate 2, the rotating shaft support 21 is located between the first meter ear 11 and the second meter ear 12, the rotating shaft support 21 is provided with a second through hole 211, and the first through hole 111, the second through hole 211 and the third through hole 121 are coaxially arranged, so that the first rotating shaft 3 can sequentially pass through the first meter ear 11, the rotating shaft support 21 and the second meter ear 12, and the host 1 is hinged to the supporting plate 2. The first blocking member 31 and the second blocking member 32 are respectively arranged at two ends of the first rotating shaft 3, the first blocking member 31 is arranged at one end of the first rotating shaft 3 close to the first watch ear 11, and the second blocking member 32 is arranged at one end of the first rotating shaft 3 close to the second watch ear 12.

Can let 3 detachable structures of first pivot have a variety, and in a first implementation mode, first pivot 3 is the pivot of removable branch, and two axle heads of first pivot 3 are by threaded connection, can twist open and twist, and two sections pivots can be taken out respectively from first table ear 11 and second table ear 12 when twisting open the back.

In a second implementation, at least one of the first blocking element 31 and the second blocking element 32 is detachably connected to the first shaft 3. When the first blocking member 31 and the first rotating shaft 3 are integrally formed and the second blocking member 32 is detachably connected to the first rotating shaft 3, when the host 1 and the pallet 2 need to be separated, the second blocking member 32 is detached from the first rotating shaft 3, at this time, the first rotating shaft 3 can move along the extending direction of the first rotating shaft 3, the first rotating shaft 3 can be sequentially pulled out from the second lug 12, the rotating shaft bracket 21 and the first lug 11 without being blocked, after the first rotating shaft 3 is pulled out, the host 1 and the pallet 2 can be freely separated, when the host 1 needs to be installed on the pallet 2, the rotating shaft bracket 21 is firstly placed between the first lug 11 and the second lug 12, so that the positions of the first through hole 111, the third through hole 121 and the second through hole 211 are coaxially arranged, then the first rotating shaft 3 with the second blocking member 32 detached passes through the first lug 11, the rotating shaft bracket 21 and the second lug 12 in sequence, then, the second blocking member 32 is mounted on the first rotating shaft 3, so that the main body 1 is hinged to the pallet 2 and the first rotating shaft 3 is prevented from falling off. In this structure, the user can detach the first rotating shaft 3 from the main body 1 and the pallet 2 by removing the second blocking member 32, the structure is simple, and the strength of the shaft is not affected by the structure.

Specifically, the structure that can let second stop piece 32 can dismantle and connect in first pivot 3 has the multiple, and in a first implementation, second stop piece 32 and first pivot 3 threaded connection, this connected mode can dismantle many times and do not influence the connection effect, and inseparable and can bear many times and dismantle not warp during the connection.

In the second implementation manner, the second blocking part 32 is in interference fit with the first rotating shaft 3, the second blocking part 32 has certain elasticity and is sleeved on the first rotating shaft 3, the connection manner is convenient to disassemble, and when the second blocking part 32 is taken away, the second blocking part 32 can be pulled out only by directly applying a force far away from the rotating shaft support 21 to the second blocking part 32 along the axial direction.

Can let host computer 1 drive 3 pivoted structures in first pivot have a variety, in a first kind of implementation, first stop 31 be the polygon spindle nose, and first through-hole 111 is kept away from the one end of pivot support 21 be equipped with for with polygon spindle nose assorted polygon counter bore, the cooperation of polygon spindle nose is worn to locate the polygon is downthehole. This structure can let transmission moment between host computer 1 and the first pivot 3, and the shaping is simple, and the setting of counter bore lets first table ear 11 keep away from the terminal surface of pivot support 21 and the terminal surface parallel and level of polygon spindle nose, and the appearance is pleasing to the eye.

In the second implementation manner, a protruding rib is arranged on the first blocking member 31, the extending direction of the rib is the axial direction of the first rotating shaft 3, the side face of one end of the rib is flush with the side face, far away from the rotating shaft support 21, of the first blocking member 31, a groove matched with the rib is formed in the hole wall of the first through hole 111, and the rib is arranged in the groove to enable the first lug 11 and the first rotating shaft 3 to rotate synchronously when the rib rotates. Since the edge side is flush with the side of the first blocking member 31 away from the rotating shaft bracket 21, when the first rotating shaft 3 needs to be separated from the main body 1 and the supporting plate 2, the first rotating shaft 3 can be smoothly drawn out along the axial extending direction of the first rotating shaft 3 without being caught by the groove.

As shown in fig. 5, when the host 1 is hinged to the supporting plate 2, in order to suspend the host 1 at the turning position, a first friction sleeve 4 is further disposed between the inner walls of the first rotating shaft 3 and the second through hole 211, the first friction sleeve 4 is fixedly connected with the rotating shaft support 21, the host 1 can drive the first rotating shaft 3 to rotate, and when the host 1 is turned, a friction damping force can be formed between the first rotating shaft 3 and the first friction sleeve 4. The first friction sleeve 4 can make the host 1 turn smoothly and make the host 1 hover at any angle during turning.

Specifically, the structure that can let first friction cover 4 and pivot support 21 fixed connection has the multiple, and in a first kind of implementation, first friction cover 4 bonds on second through-hole 211 inner wall, and this kind of connected mode is more fastened, and when first pivot 3 and host computer 1 and layer board 2 were dismantled, does not need other structural restrictions, and first pivot 3 also can't drive first friction cover 4 and slide along 3 direction of motion of first pivot.

In a second implementation manner, the first friction sleeve 4 and the second through hole 211 may also be in key fit, a key is arranged on the first friction sleeve 4, a key slot matched with the key is arranged on the hole wall of the second through hole 211, and the key is installed in the key slot to fix the first friction sleeve 4 and the second through hole 211.

In a third implementation manner, as shown in fig. 6, a first rib 41 may be provided on an outer side wall of the first friction sleeve 4, an extending direction of the first rib 41 is an axial direction of the first friction sleeve 4, an inner wall of the second through hole 211 is provided with a first locking groove 2111 extending along the axial direction of the second through hole 211, and the first rib 41 is in fit and locked with the first locking groove 2111. The first rib 41 may be disposed on the inner wall of the second through hole 211, and the corresponding first locking groove 2111 is disposed on the first friction sleeve 4. The first friction sleeve 4 under the structure is convenient to install, glue or other viscous substances do not need to be smeared, and the first friction sleeve 4 can be fixed after the first friction sleeve 4 is directly placed into the second through hole 211.

It should be added that, in the structure in which the first friction sleeve 4 is engaged with the second through hole 211 through the locking slot, in order to prevent the first friction sleeve 4 from moving along the direction of movement of the first rotation shaft 3 when the first rotation shaft 3 is dismounted, as shown in fig. 7, the cross-sectional area of the first rotation shaft 3 along the axial extension direction is smaller than the cross-sectional area of the first blocking member 31 and the second blocking member 32 along the axial extension direction of the first rotation shaft 3. And the part of the first through hole 111 close to the rotating shaft support 21 is matched with the first rotating shaft 3, the part of the first through hole 111 far away from the rotating shaft support 21 is matched with the first blocking piece 31, the part of the third through hole 121 close to the rotating shaft support 21 is matched with the first rotating shaft 3, the part of the third through hole 121 far away from the rotating shaft support 21 is matched with the second blocking piece 32, and the axial length of the first friction sleeve 4 is the same as that of the second through hole 211. Under the structure, when the first rotating shaft 3 is disassembled, because the first friction sleeve 4 is sleeved on the first rotating shaft 3, the outer diameter of the first friction sleeve 4 is larger than the diameter of the first rotating shaft 3, the diameter of the first through hole 111 close to the rotating shaft bracket 21 is the same as that of the first rotating shaft 3, and the first friction sleeve 4 is limited by the size of the first through hole 111 and cannot move although being subjected to the force which is brought by the disassembling of the first rotating shaft 3 and moves towards the first through hole 111; when the first rotating shaft 3 is installed, the first rotating shaft 3 firstly passes through the first through hole 111 and then enters the first friction sleeve 4, and because the diameter of the third through hole 121 on the side close to the rotating shaft bracket 21 is smaller than that of the first friction sleeve 4, the first friction sleeve 4 cannot enter the third through hole 121 although a force moving towards the second watch ear 12 direction is generated when being matched with the first rotating shaft 3.

As shown in fig. 8, the main body 1 is further provided with a support 5, the support 5 can move between a first position and a second position, when the support 5 is located at the first position, the support 5 is attached to the main body 1, and when the support 5 is located at the second position, a certain included angle is formed between the support 5 and the main body 1. After first pivot 3 is pulled down from host computer 1 and layer board 2, host computer 1 and layer board 2 separation, host computer 1 can be placed alone and use on objects such as desks this moment, and the display surface level is placed and can be influenced and watch experience, can remove support 5 this moment and come liberation people's both hands to the second position, makes host computer 1 can stand on the desktop, improves and uses experience.

The support 5 is the rotary type, and support 5 one end is articulated with host computer 1, and the articulated one side that is in and the display screen is relative of host computer 1, and is being kept away from first pivot 3 on the other end. The rotation angle of the bracket 5 is adjustable, so that the host 1 can be inclined at different angles, and in practical application, a user can adjust the angle between the host 1 and the user according to the needs and habits of the user.

As shown in fig. 9 and 10, in order to fix the bracket 5 at the second position, a component rotationally connected between the host 1 and the bracket 5 is a damping rotating shaft component 6, the damping rotating shaft component 6 includes a second rotating shaft 61 and a second friction sleeve 62, the bracket 5 is provided with a first lug 51, the first lug 51 is provided with a fourth through hole 511, one end of the host 1 away from the first rotating shaft 3 is provided with a second lug 13 and a third lug 14, the first lug 51 is located between the second lug 13 and the third lug 14, the second rotating shaft 61 sequentially passes through the second lug 13, the first lug 51 and the third lug 14, the host 1 can drive the second rotating shaft 61 to rotate, the second friction sleeve 62 is sleeved on the second rotating shaft 61, the second friction sleeve 62 is in interference fit with the second rotating shaft 61, and the second friction sleeve 62 is fixedly connected with the bracket 5. When the main body 1 rotates to form a certain angle with the bracket 5, a frictional damping force can be formed between the second rotating shaft 61 and the second friction sleeve 62. The damping assembly is simple in structure.

Specifically, there are various structures for fixedly connecting the second friction sleeve 62 to the bracket 5, and in the first implementation, the second friction sleeve 62 is adhered to the inner wall of the fourth through hole 511, and the connection is more secure.

In a second implementation manner, the second friction sleeve 62 is inserted into the fourth through hole 511, a second protruding rib 621 is disposed on an outer side wall of the second friction sleeve 62, an extending direction of the second protruding rib 621 is an axial direction of the second friction sleeve 62, a second locking groove 5111 extending along an axial direction of the fourth through hole 511 is disposed on an inner wall of the fourth through hole 511, the second protruding rib 621 is in fit locking connection with the second locking groove 5111, the second protruding rib 621 may also be disposed on an inner wall of the fourth through hole 511, and the corresponding second locking groove 5111 is disposed on an outer side wall of the second friction sleeve 62. The second friction sleeve 62 is simple to mount under the structure, torque can be transmitted only by placing the second friction sleeve 62 into the fourth through hole 511 to enable the second protruding rib 621 and the second clamping groove 5111 to be clamped, and an additional glue coating layer is not needed.

Can let host computer 1 drive second pivot 61 pivoted structure have the multiple, and in a first kind of implementation, second pivot 61 one end is equipped with the third and stops piece 611, and the third stops piece 611 and be the polygon spindle nose, and the third stops one side of keeping away from first lug 51 in the second lug 13 that piece 611 located have with polygon spindle nose assorted polygon counter bore, and the polygon spindle nose cooperation is worn to locate in the polygon counter bore. The structure of this structure transmission moment is simpler, need not increase all the other parts, and the setting of counter bore lets the terminal surface of the one end of pivot support 21 and the terminal surface parallel and level of polygon spindle nose be kept away from to second lug 13, and is more pleasing to the eye in the vision.

In a second implementation manner, one end of the second rotating shaft 61 is provided with a third stopping member 611, the third stopping member 611 and the first lug 51 may also be in key fit, the third stopping member 611 is provided with a key, a key groove matched with the key is provided on a hole wall of the hole of the first lug 51, and the key is installed in the key groove to fix the third stopping member 611 and the first lug 51.

The other end of the second rotating shaft 61 is also provided with a fourth blocking piece 612, the third blocking piece 611 and/or the fourth blocking piece 612 are detachably connected with the second rotating shaft 61, and the structure can detach the support from the host when the support is not needed, so that the weight of the host is reduced, and the carrying is more convenient.

Specifically, when the third blocking part 611 and the second rotating shaft 61 are integrally formed and the fourth blocking part 612 and the second rotating shaft 61 are detachably connected, the fourth blocking part 612 and the second rotating shaft 61 can be detachably connected in various structures, in a first implementation manner, the fourth blocking part 612 and the second rotating shaft 61 are in threaded connection, and the connection manner can be detached for many times without affecting the connection effect and is more tight in connection.

In the second implementation manner, the fourth blocking part 612 is in interference fit with the second rotating shaft 61, the fourth blocking part 612 has certain elasticity and is sleeved on the second rotating shaft 61, the connection manner is convenient to disassemble, and the fourth blocking part 612 can be separated from the second rotating shaft 61 only by applying a force to the fourth blocking part 612 in a direction away from the rotating shaft support 21 along the axial direction.

As shown in fig. 9, a groove 15 is further formed on a surface of the main body 1 opposite to the display surface, and the groove 15 can accommodate the bracket 5 inside the groove 15 when the bracket 5 is at the first position, so that the overall structure is more attractive.

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 the same; 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; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (14)

1. An electronic watch, comprising;

a host;

a support plate;

the host machine is hinged to the supporting plate through the first rotating shaft, so that the host machine can be opposite to the supporting plate to be overturned, the host machine is detachably connected with the host machine through the first rotating shaft, the first rotating shaft is detachably connected with the supporting plate, and after the first rotating shaft is detached, the host machine can be separated from the supporting plate.

2. The electronic watch of claim 1, wherein the hinged end of the host has a first ear and a second ear, a rotating shaft bracket is fixedly arranged on the supporting plate and positioned between the first meter lug and the second meter lug, the first watch ear is provided with a first through hole, the rotating shaft bracket is internally provided with a second through hole which is coaxial with the first through hole, the second watch ear is provided with a third through hole which is coaxial with the first through hole, the first rotating shaft sequentially penetrates through the first through hole, the second through hole and the third through hole, a first blocking piece is arranged at one end of the first rotating shaft close to the first watch ear, a second blocking piece is arranged at one end of the first rotating shaft close to the second watch ear, the first blocking member and/or the second blocking member are/is detachably connected with the first rotating shaft.

3. The electronic watch of claim 2, wherein the first stop is integrally formed with the first shaft and the second stop is threadably coupled to the first shaft.

4. The electronic watch of claim 3, wherein the first blocking member is a polygonal spindle nose, a polygonal counter bore is provided at an end of the first through hole away from the pivot bracket, and the polygonal spindle nose is fittingly inserted into the polygonal bore.

5. The electronic watch of claim 2, wherein a first friction sleeve is further disposed between the first rotating shaft and the inner wall of the second through hole, the first friction sleeve is fixedly connected to the rotating shaft bracket, the host can drive the first rotating shaft to rotate, and when the host is turned over, a frictional damping force can be formed between the first rotating shaft and the first friction sleeve.

6. The electronic watch according to claim 5, wherein a first rib is provided on an outer side wall of the first friction sleeve, the first rib extends in an axial direction of the first friction sleeve, a first locking groove extending in the axial direction of the second through hole is provided on an inner wall of the second through hole, and the first rib is in fit engagement with the first locking groove;

or, be equipped with the first bead of axial extension along the second through-hole on the inner wall of second through-hole, be equipped with first draw-in groove on the lateral wall of first friction cover, the extending direction of draw-in groove does the axial direction of first friction cover, first bead with first draw-in groove cooperation joint.

7. The electronic watch of any one of claims 2-6, wherein a bracket is mounted to the host, the bracket being movable between a first position and a second position, the bracket engaging the host when the bracket is in the first position, and the bracket forming an included angle with the host when the bracket is in the second position.

8. The electronic watch of claim 7, wherein said brace is rotatably coupled to said host via a damping pivot assembly, said damping pivot assembly being operable to apply a damping force to said brace to maintain said brace in said second position.

9. The electronic watch of claim 8, wherein the damping shaft assembly comprises a second shaft and a second friction sleeve, the host can drive the second shaft to rotate, the second friction sleeve is disposed on the second shaft and is in interference fit with the second shaft, and the second friction sleeve is fixedly connected to the bracket.

10. The electronic watch of claim 9, wherein the bracket is provided with a first protruding lug, the first protruding lug is provided with a fourth through hole, the second friction sleeve is inserted into the fourth through hole, the outer side wall of the second friction sleeve is provided with a second protruding rib, the extending direction of the second protruding rib is the axial direction of the second friction sleeve, the inner wall of the fourth through hole is provided with a second locking groove extending along the axial direction of the fourth through hole, and the second protruding rib is in fit locking connection with the second locking groove;

or, be equipped with first lug on the support, just be equipped with the fourth through-hole on the first lug, the second friction cover is worn to locate in the fourth through-hole, the inner wall of fourth through-hole is equipped with the edge the axially extended second bead of fourth through-hole, be equipped with the second draw-in groove on the lateral wall of second friction cover, the extending direction of second draw-in groove does the axial direction of second friction cover, the second bead with second draw-in groove cooperation joint.

11. The electronic watch of claim 10, wherein a second lug and a third lug are disposed at an end of the main frame away from the first rotating shaft, the first lug is located between the second lug and the third lug, the second rotating shaft is sequentially disposed through the second lug, the first lug and the third lug, a third blocking member is disposed at an end of the second rotating shaft, a fourth blocking member is disposed at another end of the second rotating shaft, and the third blocking member and/or the fourth blocking member is detachably connected to the second rotating shaft.

12. The electronic watch of claim 11, wherein the third stop is integrally formed with the second shaft, and the fourth stop is threadedly coupled to the second shaft.

13. The electronic watch of claim 12, wherein the third stop is a polygonal spindle nose, and a polygonal counter bore is disposed at an end of the second lug away from the pivot bracket, the polygonal spindle nose being fittingly inserted into the polygonal bore.

14. The electronic watch of claim 7, wherein a recess is formed in a face of the host that abuts the bracket, the recess being capable of receiving the bracket when the bracket is in the first position.

Images