CN217106502U - Cabinet door and locker with novel door handle - Google Patents

Abstract

The utility model relates to a cabinet door and locker with novel door handle, wherein the cabinet door is formed by connecting a door main board and a door auxiliary board, one side of the cabinet door is provided with a lock hole communicated with the door main board and the door auxiliary board, the cabinet door is provided with the novel door structure door handle, the novel structure door handle comprises a handle cap, a connecting bushing and a connecting core piece, wherein, the connecting core piece can be detachably connected through a first clamping mechanism between a connecting base part and the handle cap, and the connecting bushing can be detachably connected with the handle cap and the cabinet door through a second clamping mechanism and a fourth clamping mechanism respectively, thereby movably clamping and connecting the handle cap at the position of the lock hole of the cabinet door; the connecting core piece comprises a connecting base part and a connecting body integrally connected with the connecting base part, a windproof tongue is arranged at the front end of the connecting body, the windproof tongue extends outwards along the radial direction of the connecting body, and the windproof tongue rotates around a shaft along with the connecting body when the handle cap rotates so as to control the closing or opening connection between the cabinet door and the cabinet body.

Description

Cabinet door and locker with novel door handle

Technical Field

The utility model belongs to a door cabinet field, concretely relates to cabinet door and locker with novel door handle.

Background

The door handle is a common object in the existing door cabinets, is usually installed in a storage cabinet, can drive a lock tongue in a lock to move by pulling the handle, realizes unlocking and locking of the lock, is convenient to use, and is widely applied to various occasions.

For the aesthetic property and the practicality of door handle, the door handle will be gradually towards stealthy, safe and the convenient direction development of loading and unloading, consequently, based on this trend, the utility model provides a guaranteed holistic aesthetic property, vision aesthetic feeling and the experience sense of gripping, be applicable to the novel door handle structure of most of door cabinets, lockers, not only can improve user's operation experience sense and visual effect, it is convenient as detachable door handle dismouting moreover, consequently, it has important realistic meaning and practicality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough among the prior art, the utility model provides a cabinet door with novel door handle to provide a locker on the basis of this cabinet door, and realize through following technical scheme:

the cabinet door that is equipped with novel door handle, the cabinet door is formed by connecting door mainboard and door subplate one side of cabinet door is established the lockhole of intercommunication door mainboard and door subplate, its structural feature lies in: the cabinet door is provided with a novel structure door handle, the novel structure door handle comprises a handle cap, a connecting bushing and a connecting core piece, wherein the connecting core piece is detachably connected with the handle cap through a first clamping mechanism between a connecting base part and the handle cap, and the connecting bushing is detachably connected with the handle cap and the cabinet door through a second clamping mechanism and a fourth clamping mechanism respectively, so that the handle cap can be movably connected with a locking hole of the cabinet door in a clamping manner; the connecting core piece comprises a connecting base part and a connecting body integrally connected with the connecting base part, a windproof tongue is arranged at the front end of the connecting body, the windproof tongue extends outwards along the radial direction of the connecting body, and rotates around a shaft along with the connecting body when the handle cap rotates so as to control the closing or opening connection between the cabinet door and the cabinet body.

Preferably, the back center of the handle cap is integrally connected with more than one pair of clamping columns which are symmetrical with respect to the center of the axis, the front end of each clamping column is provided with a clamping head, the end part of the connecting base is provided with a boss matched with the clamping head, and the clamping head is clamped with the crown-shaped boss to form the first clamping mechanism.

Preferably, the dorsal part of handlebar hand cap is equipped with a pair of arc joint post, two central point between the joint post puts an organic whole and is equipped with the waist shape ellipsoid that the dorsal part of handlebar hand cap was kept away from to the front end, just two arc side A of waist shape ellipsoid are located two between the arc joint post, waist shape ellipsoid, arc joint post are axle center central symmetry and set up.

And simultaneously, be equipped with the waist shape through-hole at intercommunication both ends in connecting the chipware, waist shape through-hole be with waist shape ellipsoid phase-match, just in waist shape ellipsoid can imbed waist shape through-hole, set up waist shape basal portion in the outside for waist shape through-hole the arc recess is established to the arc side of waist shape basal portion, will arc joint post joint arc recess and formation first block mechanism.

Preferably, the waist-shaped base includes two side planes, a limiting column is distributed along a diagonal at a position close to an outer side of each side plane, and the two limiting columns are limiting mechanisms of the first engaging mechanism.

Preferably, a plurality of bushing chucks are respectively arranged at two end parts of the connecting bushing, bayonets matched with the bushing chucks are arranged at positions, located on the outer sides of the clamping columns, of the handle cap, and the bushing chucks at one end part of the connecting bushing are clamped and connected with the bayonets to form the second clamping mechanism.

Preferably, a bushing connecting platform coaxially arranged with the lock hole is arranged on one side, facing the user, of the lock hole, the bushing connecting platform is matched with the connecting bushing in outer diameter size, a plurality of bushing clamping grooves matched with the bushing clamping heads are formed in the inner side wall of the bushing connecting platform, the bushing clamping head at the other end part of the connecting bushing is embedded into the bushing connecting platform and clamped with the bushing clamping grooves to form the fourth clamping mechanism, and therefore the door handle is rotatably connected to the cabinet door.

Preferably, the door handle structure further comprises a decoration cover structure arranged at the front end of the connector body, the decoration cover structure comprises a decoration cover, a notch for enabling the windproof tongue to rotate is formed in the side face of the decoration cover, the decoration cover and the connector body are connected into a whole in a clamping mode through a third clamping mechanism, and meanwhile a buckle which is detachably and fixedly connected with the cabinet door is arranged on the outer side face of the decoration cover.

Preferably, the breach comprises first breach and the second breach that communicates with first breach, prevent in the wind tongue gets into the second breach through first breach, simultaneously, prevent being equipped with spacing boss on the wind tongue, the spacing wind tongue of preventing of spacing boss rotates along the inner chamber pivoting of dress trim cover.

Preferably, the inner side surface of the decorative cover is circumferentially provided with a clamping hook at a position close to the port, and the connecting body is provided with an annular flange matched with the clamping hook along the side surface of the connecting piece body in the annular direction, so that the clamping hook is clamped with the annular flange to form the third clamping mechanism.

The utility model discloses a cabinet door, including lockhole concentric shaft, device lid connection platform, device lid draw-in groove, buckle latch device lid draw-in groove and with device lid fastening connection on the cabinet door, the lateral wall of dress trim cover sets up a plurality of buckles near the position circumference interval of port, simultaneously one side that the lockhole user dorsad is provided with the device lid connection platform who sets up with lockhole concentric shaft, the device lid connection platform and the external diameter size phase-match of device lid, along the inside wall of device lid connection platform be equipped with a plurality of with the device lid draw-in groove of buckle looks adaptation, with buckle latch device lid draw-in groove and with device lid fastening connection on the cabinet door.

The utility model discloses continue to provide a locker on above-mentioned technical scheme's basis, the locker comprises a plurality of locker casees, and each locker case all is equipped with the cabinet door, the cabinet door adopts the cabinet door.

The utility model discloses the beneficial effect who realizes does: the utility model discloses a cabinet door is equipped with novel door handle, and this novel door handle has used novel door handle structure, and this novel door handle structure is connected the bush through setting up and is rotationally colluded the knob cap on the cabinet door, connects simultaneously between chipware and the cabinet door and connect all to adopt the detachable buckle to be connected between chipware and the device cover structure, has the characteristics of easily dismantling and assembling.

The utility model discloses a novel door handle is provided with the windproof tongue to set up spacing boss to windproof tongue, improve portability and stability, the permanence of its operation, play the effect of preventing wind and detaining. And simultaneously, the utility model discloses a novel door handle adopts hidden handle promptly the handle cap, has guaranteed aesthetic property, the visual aesthetic feeling of handle and the experience sense of gripping, can improve user's operation experience sense and visual effect.

Drawings

Fig. 1 is a schematic view of a connection structure between a connection bushing and a handle cap.

Fig. 2 is a front view of a handle cap provided with a connecting bush.

Fig. 3 is a side view of a handle cap provided with a connecting bush.

Fig. 4 is a schematic view of the construction of the connecting core member.

Fig. 5 is an exploded view of the assembly structure between the door handle and the cabinet door.

Fig. 6 is a partially enlarged view of a portion a of fig. 5.

Fig. 7 is a partially enlarged view of the kidney-shaped locking hole.

Fig. 8 is a schematic structural view of a kidney-shaped keyhole bush.

Fig. 9 is an exploded view of the novel door handle structure.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1-9, the novel door handle 5 of the present invention has a novel door handle structure, and the novel door handle 5 includes a handle, and has the following structural features:

first, the door handle has a handle cap 1, and the handle cap 1 may be circular or elliptical. The utility model discloses a hidden handle is the handle cap promptly, has guaranteed aesthetic property, the visual aesthetic feeling of handle and the experience sense that grips, can improve user's operation experience sense and visual effect.

The second mode comprises a connecting bush 12 and a connecting core piece 2, wherein the connecting core piece 2 comprises a connecting base part 21 and a connecting body 22 integrally connected with the connecting base part, and the connecting core piece 2 is detachably connected through a first clamping mechanism between the connecting base part 21 and a handle cap. The connecting bush 12 is detachably connected with the handle cap 1 through a second clamping mechanism, and the handle cap 1 is rotatably connected with the cabinet door upper lock hole 41 through the connecting bush 12.

Thirdly, a wind-proof tongue 221 is arranged at the front end of the connecting body 22, the wind-proof tongue 221 extends outwards along the radial direction of the connecting body 22, and when the handle cap rotates, the wind-proof tongue 221 rotates around the shaft along with the connecting body 22.

The connecting bush 12 is used for rotatably hooking the handle cap on the cabinet door, and specifically, a plurality of bush chucks are respectively arranged at two end portions of the connecting bush 12, for example, three or four bush chucks, namely, the bush chucks 13 are respectively symmetrically arranged at two end portions.

Specifically, the first engagement mechanism is realized by the following embodiments: the dorsal part centre of a circle position an organic whole of handlebar hand cap 1 is connected with more than a pair of joint post about axle center central symmetry, each the front end of joint post all is equipped with has the joint, simultaneously, along the tip of connecting the basal portion be equipped with the recess of joint looks adaptation will joint recess and formation first block mechanism

In order to improve the positioning connection and the stable connection between the connecting core piece and the handle cap, the first clamping mechanism adopts the following implementation modes:

firstly, a pair of arc-shaped clamping columns are arranged on the back side of the handle cap 1, such as the arc-shaped clamping column 17A and the arc-shaped clamping column 17B, a waist-shaped ellipsoid with the front end far away from the back side of the handle cap is integrally arranged at the center position between the two arc-shaped clamping columns, two arc-shaped side surfaces A of the waist-shaped ellipsoid are positioned between the two clamping columns, and the waist-shaped ellipsoid and the clamping columns are symmetrical about the center of the axis.

Secondly, be equipped with the waist shape through-hole that communicates both ends in connecting the chipware, waist shape through-hole be with waist shape ellipsoid 18, have similar figure relation as the two, just waist shape ellipsoid 18 can imbed in the waist shape through-hole, set up waist shape basal portion in the outside for waist shape through-hole arc recess 212 is established to the arc side of waist shape basal portion, with arc joint post 17A, arc joint post 17B joint arc recess 212 and form first block mechanism. The connecting core piece and the cabinet door are connected by a detachable buckle (a first clamping mechanism), and the cabinet door has the characteristics of easy disassembly and assembly.

Specifically, the second engagement mechanism adopts the following embodiments: the two ends of the connecting bush 12 are respectively provided with a plurality of bush chucks, such as the bush chucks 13, the circle center of the handle cap 1 and the positions outside the clamping column 17A and the arc-shaped clamping column 17B are provided with a bayonet 15A and a bayonet 15B which are matched with the bush chucks 13, and the bush chucks at one end of the connecting bush are clamped and connected with the bayonets to form the second clamping mechanism.

Set up stop gear for the convenient operation convenience when rotatory handle cap, it is specifically as follows: the waist-shaped base comprises two side planes 211, a limit column 19 is distributed along the diagonal at the outer side position close to each side plane, and the two limit columns are limit mechanisms of the first clamping mechanism.

For the aesthetic property of increase windproof tongue and the stability of windproof tongue at the pivoting in-process, the utility model discloses on above-mentioned embodiment's basis, further set up the device lid structure, promptly: the door handle structure further includes a decorative cover structure provided at a front end position of the connector body.

Firstly, the dress trim cover structure includes dress trim cover 3 the side of dress trim cover 3 is equipped with and prevents that the wind tongue from carrying out pivoting's breach 31 to be connected as an organic whole through third block mechanism joint with connecting piece body 22, simultaneously the lateral surface of dress trim cover still is equipped with the buckle 32 that carries out dismantling fastening connection with the cabinet door. Wherein, the third snap-in mechanism adopts the following implementation mode:

specifically, a plurality of buckles 32 are circumferentially arranged at intervals at the position of the outer side wall of the decoration cover close to the port, and a hook (not shown in the figure) or an annular hook is circumferentially arranged at the position of the inner side surface of the decoration cover close to the port; meanwhile, an annular flange 23 matched with the clamping hook is arranged on the connecting body in the annular direction along the side face of the connecting piece body, and the clamping hook is clamped with the annular flange 23 to form the third clamping mechanism.

Secondly, the notch is implemented as follows: the notch 31 is composed of a first notch 311 and a second notch 312 communicated with the first notch, and the wind-proof tongue 221 enters the second notch 312 through the first notch 311.

Finally, a limiting boss 222 is arranged on the windproof tongue 221, the limiting boss 222 and the hollow inner cavity of the decorative cover have a coaxial relation, and the windproof tongue 221 is limited to rotate around the shaft along the inner cavity of the decorative cover.

The novel door handle 5 with the novel door handle structure is further provided on the basis of the novel door handle structure.

Above-mentioned novel door handle structure is equipped with prevents wind tongue 221, consequently, except playing the effect of handle, still has the effect of fixed cabinet door, avoids the cabinet door to be blown open by wind. The utility model discloses be provided with the windproof tongue to set up spacing boss to windproof tongue, improve portability and stability, the permanence of its operation, play the effect of preventing wind and detaining.

The utility model discloses on the basis of above-mentioned novel door handle, further provide a cabinet door 4 who uses this novel door handle, cabinet door 4 is formed by connecting door mainboard and door subplate the lockhole 41 of intercommunication door mainboard and door subplate is established to one side of cabinet door, its embodiment as follows:

one, set up bush connection platform and device lid connection platform on cabinet door 4:

a bushing connecting platform (not shown in the figure) is arranged on one side (door main board side) of the lock hole 41 facing the user, the bushing connecting platform and the lock hole are coaxially arranged and are matched with each other in size, and a plurality of bushing clamping grooves (not shown in the figure) matched with the bushing clamping heads are formed in the inner side wall of the bushing connecting platform.

Meanwhile, a device cover connecting platform 411 is arranged on one side (door subplate side) of the lock hole, which faces away from the user, the device cover connecting platform 411 and the lock hole 41 are coaxially arranged and matched with the size of the device cover, and a plurality of device cover clamping grooves 412 and device cover clamping grooves 413 which are matched with the buckles arranged on the device cover are arranged along the inner side wall of the device cover connecting platform.

Specifically, in some embodiments, the locking hole is a circular locking hole, but in other embodiments, the locking hole is a kidney-shaped locking hole 414, a kidney-shaped locking hole bushing 42 needs to be connected in the kidney-shaped locking hole in a clamping manner to the kidney-shaped locking hole 414, the kidney-shaped locking hole bushing 42 is provided with a circular through hole 423 for passing through the connecting core member, and functions to convert an elliptical locking hole on the cabinet door into a circular hole, that is, the kidney-shaped locking hole 414 on the cabinet door is converted into the circular hole 423 through the conversion function of the kidney-shaped locking hole bushing 42, two sides of the waist of the kidney-shaped locking hole bushing are respectively provided with a plurality of convex buckle groups, such as a convex buckle group 421 and a convex buckle group 422, and each convex buckle group 422, such as the convex buckle group 422, is composed of a convex buckle 422A and a convex buckle 422B. Meanwhile, the waist-shaped lock hole 414 is also provided with a fastening groove adapted to the convex buckle, such as the fastening grooves 414A and 414B.

Secondly, novel door handle includes handle cap 1, connecting bush 12 and connects the chipware 2, its structural feature is characterized in that:

(1) the connection core member 2 includes a connection base 21 and a connection body 22 integrally connected to the connection base, and the connection core member 2 is detachably connected to the handlebar cap 1 by a first engagement mechanism of the connection base 21. The first catch mechanism is identical to the embodiment of the novel door handle structure described above.

(2) Connecting bush 12 can dismantle with handle cap 1, cabinet door 4 with second block mechanism, fourth block mechanism respectively and be connected to connect handle cap 1 joint in the lockhole 41 position of cabinet door 4, its embodiment is as follows:

the two ends of the connecting bush 12 are respectively provided with a plurality of bush chucks 13, bayonets 15A and 15B matched with the bush chucks are arranged at the positions, located on the outer sides of the clamping columns, of the handle caps, and the bush chucks at one end of the connecting bush are connected with the bayonets in a clamping mode to form the second clamping mechanism.

Wherein, the bush dop of another tip of connecting bush is connected with bush draw-in groove joint and rotationally connects the door handle on the cabinet door to form fourth block mechanism on the cabinet door.

Thirdly, the front end position of connecting the body is equipped with prevents wind tongue 221, prevent that wind tongue 221 outwards stretches out along the radial direction of connecting the body, when the knob cap 1 is rotatory prevent that wind tongue carries out pivoting along with connecting the body to realize preventing the fixed action and the opening effect of wind tongue to the cabinet door.

In addition, the windproof tongue is provided with a device cover structure, and the specific implementation mode is as follows: this dress trim cover structure sets up in connecting piece body 22 front position, dress trim cover structure includes dress trim cover 3 the side of dress trim cover 3 is equipped with and is used for making to prevent wind tongue execution pivoted breach 31 to be connected as an organic whole through third block mechanism joint with connecting piece body 22, be in simultaneously dress trim cover's lateral surface is equipped with and carries out the buckle 32 that can dismantle fastening connection with the cabinet door. Wherein the notch is implemented as described above.

Specifically, the third engagement mechanism is configured as follows: the inner side surface of the decorative cover is circumferentially provided with a clamping hook or an annular clamping hook at a position close to the port, the connecting body is provided with an annular flange 23 matched with the clamping hook 32 or the annular clamping hook along the side surface of the connecting piece body in the annular direction, and the clamping hook 32 or the annular clamping hook is clamped with the annular flange 23 to form the third clamping mechanism.

Specifically, the connection between the decorative cover 3 and the cabinet door 4 is as follows: the lateral wall of dress trim cover 3 is close to the position circumference interval ground of port and sets up a plurality of buckles 32, simultaneously, lockhole one side of user dorsad is provided with the device lid connection platform 411 with lockhole concentric shaft setting, and the device lid connection platform matches with the external diameter size of device lid, along the inside wall of device lid connection platform be equipped with a plurality of with device lid draw-in groove 412, device lid draw-in groove 413 of buckle looks adaptation, with buckle 32 joint device lid draw-in groove 412, device lid draw-in groove 413 and with device lid 3 fastening connection on cabinet door 4.

The utility model discloses install the process on the cabinet door with novel door handle as follows:

firstly, a connecting base part of a connecting core piece sequentially passes through a lock hole and a connecting lining, a waist-shaped ellipsoid of a handle cap is embedded into a waist-shaped through hole, an arc-shaped groove arranged on the connecting base part (waist-shaped base part) is clamped with an arc-shaped clamping column (a first clamping mechanism), and the connecting core piece and the handle cap are connected into a whole.

And secondly, clamping a bushing clamping head connected with one end part of the bushing to a bayonet (a second clamping mechanism) on the handle cap, and connecting the bushing and the handle cap into a whole.

Meanwhile, the other end of the connecting bushing is embedded into the bushing connecting platform, and the bushing chuck is clamped into the bushing clamping groove to be connected in a clamping mode (a fourth clamping mechanism).

Finally, will prevent wind in the tongue gets into first breach through the second breach, then will be located the annular trip of dress trim cover medial surface and exert pressure and impress to on the annular flange of hooking on connecting the body with annular trip (third clamping mechanism), simultaneously, through establishing the buckle card of dress trim cover lateral surface is gone into to establish and is covered the fastening connection with the device on the cabinet door in the device lid draw-in groove on device lid connection platform.

Cabinet door be applied to in the locker, should the locker comprises a plurality of locker casees, and each locker case all is equipped with the cabinet door, and this cabinet door adopts the aforementioned cabinet door that is equipped with novel structure door handle.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a cabinet door with novel door handle, the cabinet door is formed by connecting door mainboard and door subplate the lockhole of intercommunication door mainboard and door subplate is established to one side of cabinet door, its characterized in that: the cabinet door is provided with a novel structure door handle, the novel structure door handle comprises a handle cap, a connecting bushing and a connecting core piece, wherein the connecting core piece is detachably connected with the handle cap through a first clamping mechanism between a connecting base part and the handle cap, and the connecting bushing is detachably connected with the handle cap and the cabinet door through a second clamping mechanism and a fourth clamping mechanism respectively, so that the handle cap can be movably connected with a locking hole of the cabinet door in a clamping manner; the connecting core piece comprises a connecting base part and a connecting body integrally connected with the connecting base part, a windproof tongue is arranged at the front end of the connecting body, the windproof tongue extends outwards along the radial direction of the connecting body, and rotates around a shaft along with the connecting body when the handle cap rotates so as to control the closing or opening connection between the cabinet door and the cabinet body.

2. The cabinet door of claim 1, wherein: the dorsal part centre of a circle position an organic whole of handle cap is connected with more than a pair of joint post about axle center central symmetry, each the front end of joint post all is equipped with has the joint, simultaneously along the tip of connecting the basal portion be equipped with the boss of joint looks adaptation will joint coronary boss and formation first block mechanism.

3. The cabinet door of claim 2, wherein:

the back side of the handle cap is provided with a pair of arc-shaped clamping columns, a waist-shaped ellipsoid with the front end far away from the back side of the handle cap is integrally arranged at the central position between the two clamping columns, two arc-shaped side surfaces A of the waist-shaped ellipsoid are positioned between the two arc-shaped clamping columns, and the waist-shaped ellipsoid and the arc-shaped clamping columns are arranged in axial center symmetry;

and simultaneously, be equipped with the waist shape through-hole at intercommunication both ends in connecting the chipware, waist shape through-hole is with waist shape ellipsoid phase-match, sets up waist shape basal portion in the outside for waist shape through-hole the arc recess is established to the arc side of waist shape basal portion will arc joint post joint arc recess and formation first block mechanism.

4. The cabinet door of claim 1, wherein: the two ends of the connecting bush are respectively provided with a plurality of bush chucks, bayonets matched with the bush chucks are arranged at the positions, located on the outer sides of the clamping columns, of the handle caps, and the bush chucks at one end of the connecting bush are connected with the bayonets in a clamped mode to form the second clamping mechanism.

5. The cabinet door according to claim 4, wherein: the side, facing the user, of the lock hole is provided with a lining connecting platform which is coaxially arranged with the lock hole, the lining connecting platform is matched with the outer diameter of the connecting lining, a plurality of lining clamping grooves matched with the lining clamping heads are formed in the inner side wall of the lining connecting platform, the lining clamping heads of the other end portion of the connecting lining are embedded into the lining connecting platform to be clamped with the lining clamping grooves to form the fourth clamping mechanism, and therefore the door handle is rotatably connected to the cabinet door.

6. The cabinet door of claim 5, wherein: the lockhole is a waist-shaped lockhole, a waist-shaped lockhole lining is connected in the waist-shaped lockhole in a clamping mode, and a through hole used for penetrating through the connecting core piece is formed in the waist-shaped lockhole lining.

7. The cabinet door of claim 1, wherein: the door handle structure further comprises a decoration cover structure arranged at the front end of the connecting piece body, the decoration cover structure comprises a decoration cover, a notch used for enabling the windproof tongue to rotate is formed in the side face of the decoration cover, the decoration cover and the connecting piece body are connected into a whole in a clamping mode through a third clamping mechanism, and meanwhile a buckle which is detachably fastened and connected with the cabinet door is arranged on the outer side face of the decoration cover.

8. The cabinet door of claim 7, wherein: the breach comprises first breach and the second breach that communicates with first breach, prevent in the wind tongue gets into the second breach through first breach, simultaneously prevent being equipped with spacing boss on the wind tongue, the spacing inner chamber pivoting of preventing wind tongue along dress trim cover of spacing boss.

9. The cabinet door according to claim 7 or 8, wherein:

a clamping hook is circumferentially arranged at a position, close to the port, of the inner side surface of the decorative cover, an annular flange matched with the clamping hook is circumferentially arranged on the connecting body along the side surface of the connecting piece body, and the clamping hook is clamped with the annular flange to form the third clamping mechanism;

the utility model discloses a cabinet door, including lockhole concentric shaft, device lid connection platform, device lid draw-in groove, buckle latch device lid draw-in groove and with device lid fastening connection on the cabinet door, the lateral wall of dress trim cover sets up a plurality of buckles near the position circumference interval of port, simultaneously one side that the lockhole user dorsad is provided with the device lid connection platform who sets up with lockhole concentric shaft, the device lid connection platform and the external diameter size phase-match of device lid, along the inside wall of device lid connection platform be equipped with a plurality of with the device lid draw-in groove of buckle looks adaptation, with buckle latch device lid draw-in groove and with device lid fastening connection on the cabinet door.

10. The utility model provides a storage cabinet, the storage cabinet comprises a plurality of storage cabinet casees, and each storage cabinet case all is equipped with cabinet door, its characterized in that: the cabinet door adopts the cabinet door as claimed in any one of claims 1 to 9.

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