CN208026570U - Watchband test equipment - Google Patents

Abstract

The utility model provides a watchband test equipment belongs to watchband capability test and equips the field, which comprises a frame, a simulation arm mechanism for fixing the wrist-watch dial plate and being used for along self axis rotation, a control mechanism that the free end that is used for fixing the wrist-watch watchband and drives the watchband free end and follow first predetermined route and be close to or keep away from simulation arm mechanism and be used for testing the watchband and bear tensile stress's watchband pulling mechanism and be connected with simulation arm mechanism and watchband pulling mechanism respectively, simulation arm mechanism, watchband pulling mechanism and control mechanism locate respectively in the frame, first predetermined route is the contained angle setting with simulation arm mechanism's axis. The utility model provides a watchband test equipment simple structure, convenient to use, the compound fatigue stress that produces when can effective simulation children wear the wrist-watch, the accurate performance that reachs the compound fatigue stress of watchband is the equipment of the compound fatigue stress's of ability effective test anti-watchband performance.

Description

Watchband testing equipment

Technical field

The utility model belongs to watchband performance test equipment technology field, is to be related to a kind of watchband experiment more specifically Equipment.

Background technology

Instantly the hot degree-day of smartwatch, bracelet etc., which is tended towards superiority, rises, and in addition to adult, it is needle that such product, which has sizable part, Student and children are designed.The design overwhelming majority of existing watchband is weapons and root using the materials manufacture such as silica gel, rubber According to existing watchband and the fit system of buckle, children generally can bend and pull watchband during wearing, when by one section Between use after, watchband is susceptible to fracture under composite fatigue stress.Currently, a kind of effective test equipment can not yet The performance of the anti-composite fatigue stress of validity test watchband is unfavorable for optimizing the design of watch bracelet and improves product quality.

Utility model content

The purpose of this utility model is to provide a kind of watchband testing equipments, to solve shortage energy existing in the prior art The technical issues of equipment of the performance of the anti-composite fatigue stress of enough validity test watchbands.

To achieve the above object, the technical solution adopted in the utility model is：A kind of watchband testing equipment is provided, including： Rack, for fix Watch dail plate and for along own central axis rotation simulation arm mechanism, for fix watch bracelet oneself By holding and driving the watchband free end along the first preset path closer or far from the simulation arm mechanism and for testing institute Watchband is stated to bear the watchband shift mechanism of tensile stress and respectively connect with the simulation arm mechanism and the watchband shift mechanism The control mechanism connect, the simulation arm mechanism, the watchband shift mechanism and the control mechanism are respectively arranged on the rack On, first preset path and the axis of the simulation arm mechanism are arranged in angle.

Further, axis of first preset path perpendicular to the simulation arm mechanism.

Further, the watchband shift mechanism includes supporting rack, on support frame as described above and for fixing the table Watchband locking unit with free end, the pulling force sensor on the watchband locking unit and respectively with support frame as described above and The rack simultaneously is used to drive the lifting driving unit that support frame as described above is moved along first preset path.

Further, the watchband locking unit include be set on support frame as described above and for the via that makes watchband pass through and Clamping structure on support frame as described above and for clamping the watchband in the via, the pulling force sensor are set to institute It states on clamping structure.

Further, support frame as described above include support plate and on rear side of the support plate and with the lifting driving unit The connection frame body of connection, the via are set in the support plate.

Further, the simulation arm mechanism includes the rotary drive unit being connect with the rack and the rotation Driving unit connects and the arm lock for columnar simulation arm and on the simulation arm and for fixing the dial plate Order member.

Further, the arm lock cell includes being set on the simulation arm and for detachable with the dial plate The Detachable connection structure of connection.

Further, the Detachable connection structure is clamping structure.

Further, the simulation arm includes the simulation muscle layer for supporting core, being sheathed on the supporting-core external week And artificial skin's skin layers of the simulation muscle layer periphery are sheathed on, the arm lock cell is located at outside artificial skin's skin layers Week.

Further, the control mechanism includes console and connect and be used for the rack and the console respectively Control the angle control unit of the pitch angle of the console.

The advantageous effect of watchband testing equipment provided by the utility model is：Compared with prior art, the utility model Watch dail plate is fixed on simulation arm mechanism by watchband testing equipment, and the free end of watchband is then passed through buckle, final solid Determine onto watchband shift mechanism, when test, watchband shift mechanism and simulation arm mechanism cooperation simulate children and wear hand The action of table, the action to penetrating the watchband of buckle while lifting and rotating make watchband bear tensile stress and by band buckle It firmly bends, the combinative movement for lifting and rotating repeatedly makes watchband bear composite fatigue stress, until watchband is broken, herein In the process, the pulling force that watchband shift mechanism record sheet band is born, and can manual record bend number, and then can effectively obtain table Performance with anti-composite fatigue stress.The watchband testing equipment of the utility model is simple in structure, easy to use, can effectively simulate The composite fatigue stress that generates when children wear wrist-watch, accurately obtains the performance of the anti-composite fatigue stress of watchband, is a kind of can have The equipment that effect tests the performance of anti-watchband composite fatigue stress.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the dimensional structure diagram for the watchband testing equipment that the utility model embodiment provides；

Fig. 2 be in Fig. 1 the A of supporting rack and clamping structure to structure sectional view；

Fig. 3 be in Fig. 1 watchband shift mechanism and the B of rack to structure sectional view；

Fig. 4 is the C of simulation arm in Fig. 1 to structure sectional view；

Fig. 5 be in Fig. 1 the C of simulation arm and arm lock cell to structure sectional view；

Fig. 6 is the right view of Fig. 5.

Wherein, each reference numeral in figure：

1- racks；101- engine bases；102- frame plates；2- simulates arm mechanism；201- supports core；202- simulates muscle layer； 203- artificial skin's skin layers；204- is buckled；3- watchbands；4- watchband shift mechanisms；401- supporting racks；4011- support plates；4012- connects Connect frame body；402- pulling force sensors；403- lifts driving unit；4031- drives cylinder；4032- guide openings；404- vias； 405- clamping structures；4051- clamps chamber；The first struts of 4052-；The second struts of 4053-；4054- first adjusts loose button；4055- Second adjusts loose button；The first clamping plates of 4056-；The second clamping plates of 4057-；The first compression springs of 4058-；The second compression springs of 4059-；5- is controlled Mechanism processed；501- consoles；502- angle control units；503- scram buttons；6- buckles

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple ", " several " are meant that two in the description of the present invention, It is a or more than two, unless otherwise specifically defined.

Also referring to Fig. 1, now watchband testing equipment provided by the utility model is illustrated.The watchband experiment is set It is standby, including rack 1, for fix Watch dail plate and for along the simulation arm mechanism 2 of own central axis rotation, for fixing wrist-watch The free end of watchband 3 simultaneously drives 3 free end of watchband along the first preset path closer or far from simulation arm mechanism 2 and for testing The control that watchband 3 bears the watchband shift mechanism 4 of tensile stress and connect respectively with simulation arm mechanism 2 and watchband shift mechanism 4 Mechanism 5 processed, simulation arm mechanism 2, watchband shift mechanism 4 and control mechanism 5 are respectively arranged in rack 12, the first preset path with The axis for simulating arm mechanism 2 is arranged in angle.

When children wear wrist-watch, it will usually watchband is firmly pulled after watchband is passed through buckle, while rotating wrist, So that buckle is directed at corresponding watchband hole, by also simultaneously bending is blocked by buckle while larger pulling force, watchband is easy disconnected watchband It splits, watchband testing equipment provided by the utility model, Watch dail plate is fixed on simulation arm mechanism 2, then by watchband 3 Free end passes through buckle 6, is finally fastened on watchband shift mechanism 4, when test, watchband shift mechanism 4 and simulation hand The cooperation simulation children of arm mechanism 2 wear the action of wrist-watch, and the action to penetrating the watchband of buckle 6 while lifting and rotating makes Watchband 3 bears tensile stress and is blocked and bent by buckle 6, the combinative movement for lifting and rotating repeatedly, so that watchband 3 is born multiple Fatigue stress is closed, until watchband is broken, in the process, the pulling force that 4 record sheet band 3 of watchband shift mechanism is born, and can be artificial Record bending number, and then can effectively obtain the performance of 3 anti-composite fatigue stress of watchband.The watchband experiment of the utility model is set It is standby simple in structure, it is easy to use, it can effectively simulate children and wear the composite fatigue stress generated when wrist-watch, accurately obtain watchband The performance of 3 anti-composite fatigue stress is a kind of equipment of the performance of the energy anti-watchband composite fatigue stress of validity test, and then in reality It tests under the conditions of room and simulates the service life of watchband.

Further, a kind of specific implementation mode as watchband testing equipment provided by the utility model, in order to more anxious Simulation children really wear the action of wrist-watch, axis of first preset path perpendicular to simulation arm mechanism 2.

Further, also referring to Fig. 1, a kind of specific implementation as watchband testing equipment provided by the utility model Mode improves testing efficiency to simplify structure, and simulation arm mechanism 2 is corresponded with watchband shift mechanism 4, simulates arm machine Structure 2 along the direction of the first preset path be equipped with it is multiple, watchband shift mechanism 4 is correspondingly provided with more along the direction of the first preset path A, an equipment can simultaneously test a variety of different watch bracelets.

Further, also referring to Fig. 1, a kind of specific implementation as watchband testing equipment provided by the utility model Mode, rack 1 include engine base 101 and the frame plate 102 on engine base 101, simulation arm mechanism 2, watchband shift mechanism 4 and control Mechanism 5 processed is respectively arranged on frame plate 102, and the first preset path is parallel to the plate face of frame plate 102.1 overall structure of rack is simple, energy Meet the assembly demand of all parts, while can effectively save space, keeps device structure compacter.

Specifically, it assembles for convenience and operation, the plate face of frame plate 102 simulates arm perpendicular to the upper surface of engine base 101 Mechanism 2 is set to the underface of watchband shift mechanism 4, and the first preset path is path along the vertical direction.

Further, it please refers to Fig.1 to Fig.3, a kind of specific reality as watchband testing equipment provided by the utility model Apply mode, watchband of the watchband shift mechanism 4 including supporting rack 401, on supporting rack 401 and for 3 free end of fixation table band Locking unit, the pulling force sensor 402 on watchband locking unit and respectively with supporting rack 401 and rack 1 and for driving The lifting driving unit 403 that supporting rack 401 is moved along the first preset path.After lifting driving unit 403 is located at frame plate 102 Side, supporting rack 401 are located at the front side of frame plate 102, and pulling force sensor 402 can be set to frame plate 102 according to actual test demand Front side or rear side.Supporting rack 401 plays the role of fixation table band 3, and lifting driving unit 403 is for directly driving supporting rack 401 It is moved along the first preset path, pulling force sensor 402 will sense data transfer for sensing the tensile stress that watchband 3 is subject to To control mechanism 5.

Further, refering to fig. 1 and Fig. 2, a kind of specific implementation as watchband testing equipment provided by the utility model Mode, watchband locking unit include being set on supporting rack 401 and for making the via 404 and be set to supporting rack 401 that watchband 3 passes through Clamping structure 405 upper and for clamping watchband 3 in via 404, pulling force sensor 403 are set on clamping structure 405.Watchband Structure 405 is clamped after 3 vias 404 passed through again to be fixedly clamped, facilitates clamping to exert a force, the construction of clamping structure 405 can be made more Add simply, clamping is more convenient, keeps clamping effect relatively reliable, while controlling manufacture and use cost.

Further, it please refers to Fig.1 to Fig.3, a kind of specific reality as watchband testing equipment provided by the utility model Mode is applied, in order to be further simplified the construction of supporting rack 401, while facilitating lifting, supporting rack 401 includes support plate 4011 and sets In the connection frame body 4012 support plate 4011 rear side and connect with lifting driving unit 403, via 404 is set to support plate 4011 On.The plate face of support plate 4011 is perpendicular to the first preset path.

Further, referring to Fig. 3, a kind of specific embodiment party as watchband testing equipment provided by the utility model Formula, lifting driving unit 403 include at least one with driving cylinder 4031 that is connecting the connection of frame body 4012 and in rack 1 Guide openings 4032.Connection frame body 4012 is rod component, runs through guide openings 4032 along the longitudinal direction, and be separately connected and be located at The support plate 4011 of 102 front side of frame plate and the lifting driving unit 403 on rear side of frame plate 102.

Further, referring to Fig. 2, a kind of specific embodiment party as watchband testing equipment provided by the utility model Formula, clamping structure 405 include being set to the clamping chamber 4051 and support plate being connected in support plate 4011 and with 404 side wall of via 4011 one side walls edge is parallel to the first strut 4052 and support plate that the third preset path of 4011 plate face of support plate is slidably connected The second strut 4053 that 4011 another walls are slidably connected along third preset path adjusts pine set on the first of 4052 outer end of the first strut Button 4054 adjusts loose button 4055, the first folder set on 4052 inner end of the first strut set on the second of 4053 outer end of the second strut The second clamping plate is run through in tight plate 4056 and the second clamping plate 4057 set on 4053 inner end of the second strut, 4052 inner end of the first strut 4057 and connect with the first clamping plate 4056,4053 inner end of the second strut through the first clamping plate 4056 and with the second clamping plate 4057 connections；The periphery of first strut 4052 is arranged with the first compression spring 4058, the both ends of the first compression spring 4058 respectively with clamp chamber 4051 inner wall and the second clamping plate 4057 abut；The periphery of second strut 4053 is arranged with the second compression spring 4059, the second compression spring 4059 both ends are abutted with the inner wall and the first clamping plate 4056 for clamping chamber 4051 respectively；Pulling force sensor 403 is set to first On bar 4052 and/or the second strut 4053.

It should be noted that on the direction of 4011 plate face of support plate, the first clamping plate 4056 and second clamps The thickness of plate 4057 is less than the thickness for clamping chamber 4051.First clamping plate 4056 and the second clamping plate 4057 can be pre- along third respectively If path slides into or skid off via 404 from the side of via 404, in a free state, the first clamping plate 4056 and second clamps The plate face of plate 4057 mutually fits closely in via 404, only presses 4054 He of the first tune pine button respectively from both sides Second adjusts loose button 4055, and the plate face of the first clamping plate 4056 and the second clamping plate 4057 can just detached, at this time wears watchband 3 Enter via 404, then unclamps first and adjust loose button 4054 and second that loose button 4055, the first clamping plate 4056 and second is adjusted to clamp Plate 4057 automatically resets and grips watchband 3.The clamping structure is simple, and the effect that is fixedly clamped is good, occupies little space, and is conducive to Keep equipment overall structure compacter.

Further, it please refers to Fig.1, fig. 4 to fig. 6, a kind of tool as watchband testing equipment provided by the utility model Body embodiment, simulation arm mechanism 2 include the rotary drive unit being connect with rack 1, are connect with rotary drive unit and be It is columnar to simulate arm and on simulation arm and for the arm lock cell of fixed dial.Simulation arm is for simulating Virgin arm, keeps the test environment of watchband 3 truer, structure is relatively reliable；Rotary drive unit is for driving simulation arm Rotation, to imitate action when children wear wrist-watch.

Specifically, rotary drive unit is rotary drive motor.

Further, refering to Fig. 5 and Fig. 6, a kind of specific implementation as watchband testing equipment provided by the utility model Mode, arm lock cell include being set to the Detachable connection structure on simulation arm and being used to be detachably connected with dial plate.It can Dismantling connection structure is mainly used for that dial plate is enable to rotate synchronously with the rotation of simulation arm, and then reaches effectively simulation children The purpose of wrist-watch action is worn, while also to ensure that dial plate can easily be loaded and unloaded with simulation arm, facilitates test operation.

Further, Fig. 5 and Fig. 6 is please referred to, a kind of specific reality as watchband testing equipment provided by the utility model Mode is applied, to further increase dial plate and simulating the efficiency of loading and unloading between arm, Detachable connection structure is clamping structure.

Further, Fig. 4 and Fig. 5 is please referred to, a kind of specific reality as watchband testing equipment provided by the utility model Mode is applied, simulation arm includes supporting core 201, being sheathed on the simulation muscle layer 202 of 201 periphery of support core and be sheathed on mould Artificial skin's skin layers 203 of quasi- 202 periphery of muscle layer, arm lock cell are located at artificial skin's skin layers periphery.Support core 201 plays The effect of support frame, while for being connect with rotary drive unit, and then drive simulation muscle layer 202 and the artificial skin of periphery Skin layers 203 rotate synchronously；Simulation muscle layer 202 is used to simulate the musculature of children arm, and artificial skin's skin layers 203 are for simulating Skin on children arm, simulating muscle layer 202 and artificial skin's skin layers 203 can make the simulation quality of simulation arm more preferable, and then make Test data is more nearly the service condition of reality, improves the accuracy of test data.

Further, Fig. 5 and Fig. 6 is please referred to, a kind of specific reality as watchband testing equipment provided by the utility model Apply mode, clamping structure includes that inner end is fixedly arranged on 201 outer surface of support core and 203 outer surface of artificial skin's skin layers is stretched out in outer end Multiple symmetrical buckles 204, buckle 204 sequentially passes through simulation muscle layer 202 and artificial skin's skin layers 203 from inside to outside, Dial plate is directed at the clamping space that multiple symmetrical buckles 204 5 surround, and is pressed into the direction of artificial skin's skin layers 203 Position, you can make buckle 204 block dial plate, and then dial plate is enable to be rotated synchronously with the rotation of simulation arm 2.

Further, referring to Fig. 1, a kind of specific embodiment party as watchband testing equipment provided by the utility model Formula, control mechanism 5 include console 501 and are connect respectively with rack 1 and console 501 and be used to control bowing for console 501 The angle control unit 502 of elevation angle degree.By adjusting the pitch angle of console 501, console 501 can be made to adapt to different operation The demand of worker or operating environment improves the convenience of operation test.

Further, referring to Fig. 1, a kind of specific embodiment party as watchband testing equipment provided by the utility model Formula, control mechanism 5 further include that the scram button 503 being set on console 501 passes through emergency stop when an emergency situation is encountered Button 503 is shut down in time, in order to avoid result in greater loss.

Specifically, angle control unit 502 is angle-controlled motor.

Use process：

A, according to the statistical data of the human dimension of the children in certain age segment limit, ergonomics model structure is utilized Part simulates arm, and will simulate on the rotary drive unit that arm mechanism is mounted in rack 1；

B, the dial plate of wrist-watch is placed on simulation arm, and buckle 204 is made to block dial plate, be then looped around watchband 3 It simulates on arm, while its free end is made to pass through buckle 6, so that the free end of watchband 3 is passed through clamping structure 405 and be fixed on watchband On shift mechanism 4；

C, according to pre-set instruction in control mechanism 5, keep supporting rack 401 separate vertically upward along the first preset path Simulate arm；

D, after watchband 3 is located at the initial position vertical with simulation arm, simulation arm is made to rotate clockwise 30 ° -90 ° (by the C of Fig. 1 to for visual angle) that is, so that watchband 3 tilts 150 ° or so upwards with respect to the bonding position of watchband 3, while making table Lifting, which is continued up, with shift mechanism 4 arrives the preset position just with tight watchband 3；

E, so that watchband shift mechanism 4 is continued up lifting, continue with tight watchband 3, buckle 6 is made to move watchband hole again Position keeps this state -3 seconds 1 second (preferably 2 seconds)；

F, make watchband shift mechanism 4 back down to initial position, and simulation arm is made to be rotated back to initial position counterclockwise；

G, step D-F is repeated, until watchband 3 is broken, passes through 403 real-time record sheet band 3 of pulling force sensor in the process The pulling force being subject to, and the number that record sheet band 3 is bent, with the anti-composite fatigue stress performance of this two item datas computational chart band 3.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. watchband testing equipment, it is characterised in that：Including rack, for fixing Watch dail plate and for along own central axis rotation Simulation arm mechanism, the free end for fixing watch bracelet and drive the watchband free end along the first preset path it is close or Far from it is described simulation arm mechanism and for test the watchband bear tensile stress watchband shift mechanism and respectively with it is described The control mechanism that simulation arm mechanism is connected with the watchband shift mechanism, the simulation arm mechanism, the watchband pulling machine Structure and the control mechanism are respectively arranged in the rack, and first preset path and the axis of the simulation arm mechanism are in Angle is arranged.

2. watchband testing equipment as described in claim 1, it is characterised in that：First preset path is perpendicular to the simulation The axis of arm mechanism.

3. watchband testing equipment as described in claim 1, it is characterised in that：The watchband shift mechanism includes supporting rack, sets In on support frame as described above and for fixing the watchband locking unit of the watchband free end, on the watchband locking unit Pulling force sensor and respectively with support frame as described above and the rack and for driving support frame as described above along first preset path Mobile lifting driving unit.

4. watchband testing equipment as claimed in claim 3, it is characterised in that：The watchband locking unit includes being set to the branch On support and for making via that watchband passes through and on support frame as described above and for clamping the watchband in the via Clamping structure, the pulling force sensor be set to the clamping structure on.

5. watchband testing equipment as claimed in claim 4, it is characterised in that：Support frame as described above includes support plate and is set to described The connection frame body being connect on rear side of support plate and with the lifting driving unit, the via are set in the support plate.

6. watchband testing equipment as described in claim 1, it is characterised in that：The simulation arm mechanism includes and the rack The rotary drive unit of connection is connect with the rotary drive unit and for columnar simulation arm and set on the simulation arm Arm lock cell upper and for fixing the dial plate.

7. watchband testing equipment as claimed in claim 6, it is characterised in that：The arm lock cell includes being set to the mould Intend the Detachable connection structure on arm and for being detachably connected with the dial plate.

8. watchband testing equipment as claimed in claim 7, it is characterised in that：The Detachable connection structure is clamping structure.

9. watchband testing equipment as claimed in claim 6, it is characterised in that：The simulation arm includes support core, is arranged In the external all simulation muscle layers of the supporting-core and it is sheathed on the artificial skin's skin layers for simulating muscle layer periphery, the arm Lock cell is located at artificial skin's skin layers periphery.

10. watchband testing equipment as described in claim 1, it is characterised in that：The control mechanism includes console and difference The angle control unit of the pitch angle of the console is connect and is used to control with the rack and the console.