CN109015771A

CN109015771A - A kind of shaver

Info

Publication number: CN109015771A
Application number: CN201810968693.1A
Authority: CN
Inventors: 方盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2018-12-18

Abstract

The present invention relates to a kind of shavers, including handle, the connector of cutter head and connection the two, connector includes body part, first connecting portion, the integral piece of second connecting portion, the front end of handle has mounting hole up and down, first connecting portion includes guide way and elastic component, guide way and elastic component can be caught in mounting hole together, the top of elastic component is formed with the pushing part for the unloading connector from handle, the pushing part can expose the upper surface of mounting hole, the bottom end of pushing part is also formed with a step surface, the upper end of mounting hole is equipped with the first hanging platform being clamped for step surface, also have between the bottom end of pushing part and the top of guide way and supplies movable first reserved space in the pushing part, there are two symmetrically arranged ox horn shape curved booms for second connecting portion tool, the top of two ox horn shape curved booms is articulated in the two sides of cutter head respectively.This razor structure is simple, low in cost, and the unloading movement of cutter head can be completed in user's one hand, very convenient, fast.

Description

A kind of shaver

Technical field

The present invention relates to a kind of shavers.

Background technique

Existing shaver is divided into this manual and electronic two major classes, and wherein hand shaver is without power supply, structure It is relatively easy, it is more light and handy easy to carry, and manual razor shaves more thoroughly, so occupying the overwhelming majority in market Share.

Traditional manual razor is stationarily connected to together by handle and razor head, is arranged in this way in shaver Head blade just can not smooth face, the effect that shaves is poor, and be easy scratch skin.A kind of shaver has been gradually appeared in the market Head can make blade be close to face in this way with the shaver of handle relative rotation, have the effect that preferably shaves, and not It is easy to scratch skin, the Chinese utility model such as Patent No. CN201020199849.3 (notification number CN201755840U) is special Benefit shows such a manual razor comprising the end of handle, the handle is provided with cutter head, if being provided on cutter head Dry plate blade, the back side of the cutter head are provided with mutually opposed shrinkage pool, and the end of the handle is provided with side rib, the side rib point It is not hubbed in the shrinkage pool, the end of the handle is additionally provided with elastic reset rib, and the end of the elastic reset rib abuts against At the back side of cutter head.This shaver is that the rotation for realizing cutter head and handle is hubbed in shrinkage pool by side rib, and rotation is smooth, Catching phenomenon will not be generated.

But this manual razor is there is also there is certain deficiency, such as, the unloading behaviour between cutter head and handle Make inconvenience flexibly, the cutter head of this shaver is directly connected on handle, is needed after the completion of user's use by cutter head It when being detached from the handle, must could be completed by the mutual cooperation of two hands, and can not achieve singlehanded unloading operation；On the other hand, It is integral piece that the articulated section (side rib) of this shaver, which is with handle, due to the length limitation of handle itself, so that the articulated section It is easy his object of touching during the installation process or when carrying and causes to damage, and after the damage of the articulated section, handle also cannot Use, can only discard processing, cause the waste of resource.

Therefore existing shaver also requires further improvement.

Summary of the invention

The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of unloadings easily to shave Knife.

The technical scheme of the invention to solve the technical problem is: a kind of shaver, including handle and cutter head, institute Stating shaver further includes the connector for connecting cutter head and handle, and the connector includes body part, prolongs upwards from body part The second connecting portion stretching the first connecting portion to be formed and being extended to form from the bottom end of body part to side, wherein the body part, First connecting portion, second connecting portion are integrally formed；The front end of the handle has mounting hole up and down, the first connection Portion includes guide way and elastic component, wherein the guide way and elastic component can be caught in together in the mounting hole, the installation Hole is round hole, the guide way be arc-shaped workpiece compatible with the round hole, the top of the elastic component be formed with for from The pushing part of connector described in unloading on the handle, the pushing part can expose the upper surface of the mounting hole, the promotion The bottom end in portion is also formed with a step surface, and correspondingly, the upper end of the mounting hole is equipped with to hang for the first of step surface clamping Platform also has between the bottom end of the pushing part and the top of the guide way and supplies movable first reserved space in the pushing part； There are two symmetrically arranged ox horn shape curved booms for the second connecting portion tool, and the top of described two ox horn shape curved booms is articulated in respectively The two sides of the cutter head.

Preferably, in the outside wall surface of the guide way have several spaced apart guiding ribs, the mounting hole it is interior Wall surface is equipped with the guide groove to match with the guiding rib.Mounting hole and guide way lead to muscle groove and cooperate the cooperation limited Mode, so that the assembly, unloading process between connector and handle are more convenient, steady, and the two is after the assembly is completed more Add securely, be not susceptible to rotate or shake.

Preferably, the notch of the guide groove is the horn mouth of outside flaring.Bell-mouthed setting is so that connector Guiding rib can be more easily inserted into, and improve the speed of user assembled cutter head.

Preferably, the elastic component is plate-like, correspondingly, it is also formed on the inner wall of the mounting hole and the plate The compatible cooperation plane of shape elastic component, first hanging platform are located at the upper end of the cooperation plane.Described in being packed into when connector After mounting hole, elastic component has a pretightning force, can be fitted in the cooperation plane of the mounting hole, so that entire connection Part is secured firmly on the mounting hole of handle, and the first hanging platform is located to the upper end of the cooperation plane, can to connect After part reaches predetermined position during being assembled to mounting hole, the step surface of the upper end clamping can be hung to described first automatically On platform.

Preferably, the pushing part is that cylindrical shape pushes away torsion, also has on the upper surface for pushing away torsion and connect for pushing The recess of touching.Such structure setting exerts oneself when facilitating user's connector described in unloading, also complies with human body power It learns, improves user experience.

Preferably, the guide way and the elastic component are arranged at intervals on the body part, the guide way and institute It states the spacing distance between elastic component and forms the second reserved space for making elastics wing for the elastic component, described second is reserved In space there is top to hold the regulating arm between guide way and elastic component.Hold the regulating arm between guide way and elastic component in top Height is different, and elastic component elastics wing amplitude in the second reserved space is different, and then has different elastic modules, wherein using Family can according to actual needs select the height of regulating arm, so that connector can be securely fixed in the handle Mounting hole in, and can easily unloading be got off from mounting hole.

Preferably, the two sides on the cutter head have the shrinkage pool being oppositely arranged, the top of described two ox horn shape curved booms It is respectively provided with rotary shaft compatible with the shrinkage pool, the rotary shaft can be rotatably connected in the shrinkage pool.

Preferably, the second connecting portion further includes that the cutter head can be driven to automatically reset after turning an angle Resilient support arms, the free end of the resilient support arms is supported on the back side of the cutter head.Cutter head is in the relatively described connector When rotation, the free end of resilient support arms can be supported on the back side of the cutter head, and generate elastic deformation, have certain Elastic potential energy, when user convert different gestures when, cutter head can automatically reset to initial position under the driving of resilient support arms, So that shaving session is more convenient, quick.

It extends downwardly preferably, also having on the ox horn shape curved boom and the knife head-turned angle can be limited Rotary stopper platform, the rotary stopper platform is close to the rotary shaft and the sustainable contact cutter head.The setting of rotary stopper platform It can prevent cutter head from arbitrarily rotating, and rotary stopper platform and resilient support arms cooperate, and ensure that cutter head can be at one It is rotated in proper angle.

Preferably, the fabrication hole that the bottom end of the body part of the connector also has convenient for mold processing, the technique Fastening on hole has a capping, and the inner wall of the capping, which upwardly extends, is formed with a cantilever, and the free end of the cantilever has one to hang Hook correspondingly, on the connector has the second hanging platform for the hook clamping.Such structure setting can to seal Lid is fastened on securely on the fabrication hole of the body part, avoids the overall beautiful of the exposed influence shaver of fabrication hole.

Compared with the prior art, the advantages of the present invention are as follows: the upper end of the elastic component of shaver of the invention forms energy The pushing part for enough exposing the upper surface of mounting hole, when need by cutter head unloading is got off from handle when, user pushes directly on described Elastic deformation will occur for pushing part, elastic component, close to the guide way direction, the knife for facilitating connector and being connected thereto Head gets off from Quick disassembling on the mounting hole of handle, and this razor structure is simple, and the unloading of cutter head can be completed in user's one hand Movement, it is very convenient, fast；Secondly, be attached between the handle and cutter head of shaver of the invention by connector, wherein Connector is the integral piece for including body part, first connecting portion and second connecting portion, which can use plastic material, and Can direct single injection-molded, cost is relatively low, be easily worked, and the guide way of first connecting portion be arc-shaped workpiece, can Contacted with the fitting of the inner wall of mounting hole, after connector is assembled to the mounting hole of handle, fix between the two it is stronger without Easily shake.

Detailed description of the invention

Fig. 1 is the schematic perspective view of shaver in the embodiment of the present invention；

Fig. 2 is the decomposition diagram of shaver in the embodiment of the present invention；

Fig. 3 is the connector of shaver and the fit structure schematic diagram of cutter head in the embodiment of the present invention；

Fig. 4 is that another angle of the fit structure of the three-dimensional connector and cutter head of shaver in the embodiment of the present invention is illustrated Figure；

Fig. 5 is the schematic perspective view of the connector of shaver in the embodiment of the present invention；

Fig. 6 is the three-dimensional cutaway view of the connector of shaver in the embodiment of the present invention；

Fig. 7 is the side view of the connector of shaver in the embodiment of the present invention；

Fig. 8 is another angle schematic diagram of the connector of shaver in the embodiment of the present invention；

Fig. 9 is the connector of shaver and the exploded view of capping in the embodiment of the present invention；

Figure 10 is the partial structural diagram of the handle of shaver in the embodiment of the present invention, and wherein view direction is towards peace Fill the overlook direction in hole；

Figure 11 is another angle schematic diagram of the partial structurtes of the handle of shaver in the embodiment of the present invention, wherein view side To look up direction towards mounting hole.

Specific embodiment

The present invention will be described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1~fig. 5, shaver includes handle 10, cutter head 20 and the connection for connecting cutter head 20 Yu handle 10 Part 30, connector 30 are integrated comprising body part 31, upwardly extended from body part 31 first connecting portion 32 to be formed and from The second connecting portion 33 that the bottom end of body part 31 is extended to form to side, wherein first connecting portion 32 is used to connect handle 10, the Two interconnecting pieces 33 are for connecting cutter head 20, and specifically, the front end of handle 10 has mounting hole 11 up and down, first connecting portion 32 can be caught in mounting hole 11, and the top of first connecting portion 32 is formed for the promotion from unloading connector 30 on handle 10 Portion 321, the pushing part 321 can expose the upper surface of mounting hole 11, and in the present embodiment, pushing part 321 is a cylindrical shape Push away torsion, wherein push away on the upper surface of torsion have for for user push contact recess 325, the setting of the recess 325, It facilitates user to exert oneself in unloading connector 30, avoids finger from trying to shirk responsibility, meet body mechanics, improve user's body It tests.

Again specifically, it is detailed in Fig. 5 and Figure 11, first connecting portion 32 includes guide way 322 and elastic component 323, guide way 322 It can be caught in together in mounting hole 11 with elastic component 323, since elastic component 323 has certain deformation quantity, so the two is filled After entering mounting hole 11, it can push up and hold on the inner wall of mounting hole 11, specifically, mounting hole 11 is round hole, correspondingly, guiding Body 322 is the arc-shaped workpiece to match with the round hole, wherein the outside wall surface of arc-shaped workpiece can be bonded with the inner wall of mounting hole 11 Contact also has in the outside wall surface of arc-shaped workpiece so that connector 30 is assembled to stronger after the mounting hole 11 of handle 10 Several spaced apart guiding ribs 324, the inner wall of mounting hole 11 are equipped with the guide groove 111 to match with guiding rib 324, In the present embodiment, guiding rib 324 is 3, and the notch 112 of guide groove 111 is the horn mouth of outside flaring, and guide way 322 is inserted into After mounting hole 11, guiding rib 324 and the slot bottom of guide groove 111 are inconsistent, wherein bell-mouthed setting enables to connector 30 Guiding rib 324 can more easily be inserted into, improve the speed of user assembled cutter head 20.In the present embodiment, mounting hole 11 Be disc or cambered surface fit structure with guide way 322, and the mode of logical muscle groove cooperation to connector 30 and handle 10 into Row limit, enables to assembly between connector 30 and handle 10, unloading process more convenient, steady, and the two fills With stronger after the completion, it is not susceptible to rotate or shakes, 322 intensity of guide way of this globoidal structure is higher, is also convenient for leading It is molded on the guide way 322 to muscle 324.

Referring to Fig. 7, pushing part 321 takes shape in the upper end of elastic component 323, and pushing part 321 is in cylindrical shape, the pushing part 321 bottom end is formed with a step surface 50, and together referring to Figure 10, the upper end of mounting hole 11 is equipped with the be clamped with 50 phase of step surface One hanging platform 114, cooperation realizes the connection that first connecting portion 32 is caught in after mounting hole 11 between step surface 50 and the first hanging platform 114 Limit, further increases fastness between connector 30 and handle 10, so that shaver is in use, cutter head 20 is not easy To lower slippage out of handle 10 mounting hole 11；More specifically, elastic component 323 is plate-like, and correspondingly, the inner wall of mounting hole 11 On be also formed with cooperation plane 113 compatible with plate-like elastic part 323, the first hanging platform 114 is located at the upper of cooperation plane 113 End, is detailed in Figure 11.After connector 30 is packed into mounting hole 11, elastic component 323 has a pretightning force, can be fitted in the installation In the cooperation plane 113 in hole 11, so that entire connector 30 is secured firmly on the mounting hole 11 of handle 10, and by the One hanging platform 114 is located at the upper end of cooperation plane 113, and connector 30 can be made to reach during being assembled to mounting hole 11 in advance Positioning postpones, and the step surface 50 of the upper end can be in automatic clamping to the first hanging platform 114.

Also have with continued reference to Fig. 7, between the bottom end of pushing part 321 and the top of guide way 322 living for the pushing part 321 The first dynamic reserved space 41, the setting of first reserved space 41 ensure that pushing away torsion will not be directed in by pushing course 322 dieback of body, wherein the first reserved space 41 usually requires one suitably sized L of setting, makes it that can either guarantee that pushing away torsion exists When being pushed bending, there are enough spaces that step surface 50 is made to be detached from the first hanging platform 114, so that connector 30 can be from hand Smooth unloading on the mounting hole 11 of handle 10, and can guarantee that the first reserved space 41 is not too large, cause elastic component 323 because being bent too Follow the string greatly effect.

Referring to fig. 2, there are two symmetrically arranged ox horn shape curved boom 331, the tops of two curved booms 331 for the tool of second connecting portion 33 It is articulated in the two sides of cutter head 20 respectively, the two sides on cutter head 20 have the shrinkage pool 21 that is oppositely arranged, two ox horn shape curved booms 331 Top is respectively provided with rotary shaft 332 compatible with shrinkage pool 21, and rotary shaft 332 can be rotatably connected in shrinkage pool 21, that is, cutter head 20 with rotary shaft 332 be shaft swing；Second connecting portion 33 further includes resilient support arms 333, and wherein resilient support arms 333 can be with It is molded on ox horn shape curved boom 331, can also be molded on body part 31, the free end of resilient support arms 333 is supported on cutter head 20 back side simultaneously can produce elastic deformation, and specifically, which is the arc holding dog arched upwards, when cutter head 20 When opposite joints 30 rotate, resilient support arms 333 can generate elastic deformation, and have certain elastic potential energy, when When user converts different gestures, the elastic potential energy of resilient support arms 333 discharges and acts on cutter head 20, and cutter head 20 is made to automatically reset To initial position, the setting of the resilient support arms 333 is so that shaving session is more convenient, quick；Again specifically, ox horn shape curved boom Also there is the rotary stopper platform 334 for the rotational angle that extends downwardly and can limit cutter head 20, rotary stopper platform 334 leans on 331 Nearly rotary shaft 332 and sustainable contact cutter head 20.The setting of the rotary stopper platform 334 can prevent cutter head 20 from arbitrarily rotating, and And rotary stopper platform 334 can cooperate with resilient support arms 333, ensure that cutter head 20 can in a proper angle into Row rotation, is detailed in Fig. 8.

Referring to fig. 4 and Fig. 7, guide way 322 and elastic component 323 are arranged at intervals on body part 31, i.e. guide way 322 and bullet Property part 323 between spacing distance form the second reserved space 40, the second reserved space 40 makees elastics wing for elastic component 323, Specifically, it is equipped with the regulating arm 34 for pushing up and holding between guide way 322 and elastic component 323 in the second reserved space 40, in this implementation In example, regulating arm 34 is two, is symmetrically arranged at the two sides of guide way 322 and elastic component 323, and referring to Fig. 7, top, which is held, is being led It is different to the height h of regulating arm 34 between body 322 and elastic component 323, the elasticity pendulum in the first reserved space 41 of elastic component 323 Dynamic amplitude is different, has different elastic modules, and wherein user can according to actual needs carry out the height h of regulating arm 34 Selection, so that connector 30 can be securely fixed in the mounting hole 11 of handle 10 and easily take off from mounting hole 11 It unloads down, specifically, 34 height h of regulating arm increases, and 323 deformation quantity of elastic component reduces；Conversely, deformation quantity increases.

Referring to Fig. 6, Fig. 8 and Fig. 9, the bottom end of the body part 31 of connector 30 also has the fabrication hole processed convenient for mold 60, it is exposed in order to avoid fabrication hole 60, the overall beautiful of shaver is influenced, fastening on fabrication hole 60 has a capping 70, covers 70 inner wall, which upwardly extends, is formed with a cantilever 71, and the free end of cantilever 71 has a barb 711, correspondingly, on connector 30 With the second hanging platform 80 being clamped for barb 711.Specifically, have together referring to Fig. 5, Fig. 6, on guide way 322 vertically arranged Notch 320, the bottom surface of the notch 320 forms the second hanging platform 80, and capping slot 90 is additionally provided on the inner wall of fabrication hole 60, should Capping slot 90 is located at the lower section of notch 320, barb 711 can be oriented to and be limited, and capping 70 is smoothly detained It closes on fabrication hole 60, without deflecting, more specifically, the periphery of capping 70 also has chamfering 72, in order to cover 70 Smoothly assembly, in addition, also having the shoulder block 61 that can be kept out in the periphery of capping 70, the shoulder block 61 on the inner wall of fabrication hole 60 Cooperate with mutual limit of second hanging platform 80 in upper and lower both direction, capping 70 can be made to be fastened on body part 31 securely Fabrication hole 60 on, avoid falling off.

The upper end of the elastic component 323 of shaver of the invention forms the upper surface pushing part that can expose mounting hole 11 321, when needing cutter head 20 from when unloading is got off on handle 10, user pushes directly on pushing part 321, and elastic component 323 will be sent out Raw elastic deformation, and it is close to 322 direction of guide way, it moves down simultaneously, so that connector 30 and the cutter head 20 being connected thereto are fast Fast ground gets off from unloading on the mounting hole 11 of handle 10, this shaver, and the unloading movement of cutter head 20 can be completed in user's one hand, It is very convenient, fast；Secondly, between the handle 10 and cutter head 20 of shaver of the invention be attached by connector 30, Wherein connector 30 is the integral piece for including body part 31, first connecting portion 32 and second connecting portion 33, which can adopt With plastic material, and can direct single injection-molded, processing cost is lower, high production efficiency, and first connecting portion 32 Guide way 322 is arc-shaped workpiece, can be bonded and contact with the inner wall of mounting hole 11, connector 30 is assembled to the installation of handle 10 Behind hole 11, fixes between the two stronger and be not easy to shake；In addition, after the completion of the shaver use of this structure, hand Handle 10, connector 30, cutter head 20 these three components can disassemble to be placed, easy to carry and be hardly damaged, and increase Service life.

Claims

1. a kind of shaver, including handle (10) and cutter head (20), it is characterised in that: the shaver further includes for connecting knife The connector (30) of head (20) and handle (10), the connector (30) include body part (31), prolong upwards from body part (31) The second connecting portion (33) stretching the first connecting portion to be formed (32) and being extended to form from the bottom end of body part (31) to side, wherein The body part (31), first connecting portion (32), second connecting portion (33) are integrally formed；

The front end of the handle (10) has mounting hole (11) up and down, and first connecting portion (32) includes guide way (322) With elastic component (323), wherein the guide way (322) and elastic component (323) can be caught in together in the mounting hole (11), The mounting hole (11) is round hole, and the guide way (322) is arc-shaped workpiece compatible with the round hole, the elastic component (323) top is formed with for from the pushing part (321) of connector (30) described in unloading on the handle (10), the pushing part (321) upper surface of the mounting hole (11) can be exposed, the bottom end of the pushing part (321) is also formed with a step surface (50), correspondingly, the upper end of the mounting hole (11) is equipped with the first hanging platform (114) for the step surface (50) clamping, described Also have between the bottom end of pushing part (321) and the top of the guide way (322) pre- for the pushing part (321) movable first Spacing (41)；

There are two symmetrically arranged ox horn shape curved boom (331), described two ox horn shape curved booms for second connecting portion (33) tool (331) top is articulated in the two sides of the cutter head (20) respectively.

2. shaver according to claim 1, it is characterised in that: have in the outside wall surface of the guide way (322) several Spaced apart guiding rib (324), the inner wall of the mounting hole (11) is equipped with leads with what the guiding rib (324) matched To slot (111).

3. shaver according to claim 2, it is characterised in that: the notch (112) of the guide groove (111) be outward gradually The horn mouth of expansion.

4. shaver according to claim 2, it is characterised in that: the elastic component (323) is plate-like, correspondingly, described Compatible cooperation plane (113), first hanging platform with the elastic component (323) are formed on the inner wall of mounting hole (11) (114) it is located at the upper end of cooperation plane (113).

5. shaver according to claim 4, it is characterised in that: pushing part (321) are that cylindrical shape pushes away torsion, described to push away torsion Upper surface on also have for pushes contact recess (325).

6. described in any item shavers according to claim 1~5, it is characterised in that: the guide way (322) and the elasticity Part (323) is arranged at intervals on the body part (31), the interval between the guide way (322) and the elastic component (323) Distance forms the second reserved space for making elastics wing for the elastic component (323), has top in second reserved space Hold the regulating arm (34) between guide way (322) and elastic component (323).

7. shaver according to claim 6, it is characterised in that: two sides on the cutter head (20), which have, to be oppositely arranged Shrinkage pool (21), the top of described two ox horn shape curved booms (331) are respectively provided with the compatible rotary shaft with the shrinkage pool (21) (332), the rotary shaft (332) can be rotatably connected in the shrinkage pool (21).

8. shaver according to claim 7, it is characterised in that: the second connecting portion (33) further includes that can drive institute State the resilient support arms (333) that cutter head (20) automatically resets after turning an angle, the freedom of the resilient support arms (333) End is supported on the back side of the cutter head (20).

9. shaver according to claim 8, it is characterised in that: also have on the ox horn shape curved boom (331) to downward The rotary stopper platform (334) of the rotational angle of the cutter head (20) is stretched and can limit, the rotary stopper platform (334) is close to institute State rotary shaft (332) and the sustainable contact cutter head (20).

10. described in any item shavers according to claim 1~5, it is characterised in that: the body part of the connector (30) (31) bottom end also has the fabrication hole (60) processed convenient for mold, and fastening on the fabrication hole (60) has a capping (70), institute The inner wall for stating capping (70), which upwardly extends, to be formed with a cantilever (71), and the free end of the cantilever (71) has a barb (711), Correspondingly, there is the second hanging platform (80) for the barb (711) clamping on the connector (30).