CN208486669U - Door and window handle - Google Patents

Abstract

The utility model relates to a kind of door and window handles, including pedestal, handle, the first closure, lock core and the second closure.Wherein, for pedestal for being mounted on door and window, the pedestal includes accommodating cavity；Handle is rotatably installed on the pedestal；First closure is fixed on the handle and rotates synchronously with the handle, and first closure includes matrix and the first locking part for being fixed on described matrix, and first locking part includes at least a first sealed face；Lock core is rotatably assorted with the pedestal；Second closure is slidably arranged in the accommodating cavity and is driven by the lock core, second closure includes at least a second sealed face, second closure can be moved towards or away from first closure under lock core driving, so that the first sealed face and the described second sealed face contact or are detached from cooperation.Have the advantages that long service life and fastening effect is good.

Description

Door and window handle

Technical field

The utility model relates to field of door and window accessories, more particularly to a kind of door and window handle.

Background technique

Handle be installed in had concurrently in door and window fan open and close after fastening effect device.Mostly with aluminium alloy, copper, stainless Steel, organic glass, plastic or other material are made.It is various informative, different sizes.Except the requirement for meeting comfortable feel and reasonable stress Outside, and there is decorative decorative effect.

For example, existing handle generally includes pedestal, the handle of rotational installation on the base for being mounted on door and window With the runner rotated synchronously with handle being fixed on handle；In addition, handle further include rotational installation lock core on the base and The transmission component driven by lock core, is arranged on above-mentioned runner fluted, and transmission component includes the protrusion that can be caught in or exit groove. In use, be inserted into key to lock core and rotate lock core, lock core driving transmission component make the protrusion of transmission component be caught in or exit it is recessed Slot, handle is not able to rotate relative to pedestal when protrusion is caught in groove, and handle can be with relative to pedestal when protrusion is exited in groove Rotation.

Since the contact surface between protrusion and groove is usually smaller, when being used for multiple times, protrusion is easy above-mentioned handle Abrasion, after the abrasion of protrusion, the reliability of protrusion and groove cooperation can be reduced, and made the reduction of handle fastening effect, thereby reduced The service life of handle.

Utility model content

Based on this, it is necessary in view of the above technical problems, provide a kind of door and window handle, long service life and fastening effect It is good.

A kind of door and window handle, comprising:

Pedestal for being mounted on door and window, the pedestal include accommodating cavity；

The handle being rotatably installed on the pedestal；

It is fixed on the first closure of the handle rotated synchronously with the handle, first closure includes matrix With the first locking part for being fixed on described matrix, first locking part includes at least a first sealed face；

The lock core being rotatably assorted with the pedestal；And

It is slidably arranged in the second closure of the accommodating cavity driven by the lock core, second closure at least wraps A second sealed face is included, second closure can be transported towards or away from first closure under lock core driving It is dynamic, so that the first sealed face and the described second sealed face contact or are detached from cooperation.

Be provided with eccentric projection on the lock core in one of the embodiments, second closure include with it is described The mating strip-shaped hole of eccentric projection, when rotating the lock core, the eccentric projection is using the rotating shaft of the lock core as the center of circle Circumferential movement is done, is cooperated with the strip-shaped hole to drive second closure to slide in the accommodating cavity.

Second closure is provided with locked groove far from the side of the strip-shaped hole in one of the embodiments, described Locked groove is provided with opening far from the side of the strip-shaped hole, and the locked groove includes two the second parallel sealed faces.

First locking part includes two the first parallel sealed faces in one of the embodiments, and described second Closure can be mating with first locking part from the opening under the driving of the eccentric projection, and described in two It is closed respectively with two second sealed face pastes in the first sealed face.

First locking part is cuboid or square in one of the embodiments,.

It is provided with locating slot on second closure in one of the embodiments, the door and window handle further includes setting In the positioning device of the accommodating cavity wall, when second closure slides in the accommodating cavity, the positioning device One end is inserted into or is detached from the locating slot.

The positioning device is elastic piece in one of the embodiments,.

The positioning device includes locating piece and elastic component in one of the embodiments, and the elastic component is clamped in institute It states between locating piece and the accommodating cavity wall.

The sliding along second closure of second closure is arranged in the locating slot in one of the embodiments, The two sides of the vertical direction in dynamic direction, there are two the positioning device is also provided with, two positioning devices correspond respectively to institute The two sides that second closure is arranged in locating slot are stated, second closure hangs down along the second closure glide direction Histogram to two sides be provided with along the second closure glide direction arrange at least two locating slots.

First locking part one end is provided with teeth in one of the embodiments, and the teeth includes base portion and consolidates Due to being provided with several groove bodies on the tooth body of base portion, the base portion, spring part and positioning ball are provided in the accommodating cavity, it is described Spring part one end is butted on pedestal, the other end abuts positioning ball, and the spring part is used to position in one end indentation groove body of ball, leads to Rotational handle is crossed, the positioning ball is allowed hand over to the different slots body of base portion.

By adopting the above technical scheme, contacting by the first sealed face and the second sealed face, matching area is big, and first Locking part is not easy to rotate relative to the second sealed face, and fastening effect is good, and reduces the abrasion loss in face by the cooperation in face and face, Improve the service life of handle.

Detailed description of the invention

Fig. 1 is the decomposition texture schematic diagram of the door and window handle of an embodiment of the present invention；

Fig. 2 is the enlarged drawing in Fig. 1 at A；

Fig. 3 is the front view of the lock core of an embodiment of the present invention；

The top view of second closure of Fig. 4 an embodiment of the present invention；

Fig. 5 is that second closure of an embodiment of the present invention and the first locking part are detached from the status diagram cooperated；

Fig. 6 is second closure and the mating status diagram of the first locking part of an embodiment of the present invention.

Appended drawing reference: 100, pedestal；200, handle；300, the first closure；310, matrix；320, the first locking part； 330, the first sealed face；340, the first cylindrical body；350, the second cylindrical body；360, teeth；361, base portion；362, tooth body；363, Groove body；364, spring part；365, ball is positioned；400, lock core；410, keyhole；420, lock body；430, tooth is locked；440, eccentric convex Block；450, rotating shaft；500, the second closure；501, locating slot；510, the second sealed face；520, strip-shaped hole；530, locked groove； 540, it is open；600, positioning device；610, elastic piece；611, the first support portion；612, clamping portion.

Specific embodiment

The utility model is described more fully referring to relevant drawings for the ease of understanding the utility model,. The utility model preferred embodiment is given in attached drawing.But the utility model can be realized in many different forms, and It is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes the utility model disclosure Understand more preferably thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper", There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are For illustrative purposes.

For example, a kind of door and window handle, referring to Fig. 1, including pedestal 100, handle 200, the first closure 300, lock core 400 with And second closure 500.Wherein, pedestal 100 is for being mounted on door and window (not shown), and pedestal 100 includes an appearance Set chamber；In one end insertion accommodating cavity of handle 200, and handle 200 can be rotated relative to pedestal 100；The installation of first closure 300 In accommodating cavity, and be fixed on handle 200 insertion accommodating cavity one end, when handle 200 rotate when, the first closure 300 with Handle 200 rotates synchronously, and the first closure 300 includes matrix 310 and the first locking part 320 for being fixed on matrix 310, this One locking part 320 includes at least a first sealed face 330 (referring to Fig. 5)；Lock core 400 is rotatably assorted with pedestal 100, and lock core 400 one end is exposed to 100 outside of pedestal, and the other end is arranged in accommodating cavity, and lock core 400 is exposed to outside pedestal 100 Side is provided with keyhole 410；Second closure 500 is arranged in accommodating cavity, and lock core 400 can drive the second closure 500 reciprocatingly slide in accommodating cavity, and the second closure 500 includes at least a second sealed face 510 (referring to fig. 4), described Second closure 500 can be moved towards or away from first closure 300 under lock core 400 drives, so that described the One sealed face 330 contacts or is detached from cooperation with the described second sealed face 510.The sealed face 330 of above-mentioned first and the second lock Conjunction face 510 is plane.In this way, contacting by the first sealed face 330 and the second sealed face 510, matching area is big, the One locking part 320 is not easy to rotate relative to the second sealed face 510, and fastening effect is good, and reduces face by the cooperation in face and face Abrasion loss, improve the service life of handle.

In one of the embodiments, referring to Fig. 1, the first closure 300 includes matrix 310 and is fixed on matrix 310 The first locking part 320.Matrix 310 includes two the first cylindrical bodies 340 and the second cylindrical body 350 being fixedly and coaxially connected, First cylindrical body 340 is for being fixedly connected with handle 200.First locking part 320 is fixed on the bottom of matrix 310, the first locking part 320 bottoms are additionally provided with teeth 360.Wherein, the first above-mentioned locking part 320 (referring to Fig. 5 or Fig. 6) for example can be cuboid Or square, or any solid for including at least a first sealed face 330.

It is in one of the embodiments, a kind of front view of lock core 400 referring to Fig. 1 and Fig. 3, Fig. 3, lock core 400 includes Lock body 420, lock body 420 are revolving body, and the side of lock body 420 is provided with lock tooth 430, and the bottom of lock body 420 is provided with bias Convex block 440.Wherein, the rotating shaft 450 that eccentric projection 440 deviates lock body 420 is arranged, and lock core 400 is along 450 rotation of rotating shaft When, eccentric projection 440 is that circumferential movement is done in the center of circle with the rotating shaft 450 of the lock core 400.It is one kind referring to Fig. 1 and Fig. 4, Fig. 4 One end of the top view of second closure 500, the second closure 500 is provided with strip-shaped hole 520, the strip-shaped hole 520 be used for it is inclined Cardiac prominence block 440 is mating.Wherein, above-mentioned strip-shaped hole 520 can be for example waist-shaped hole, and the length of waist-shaped hole should be greater than partially Cardiac prominence block 440 moves the maximum gauge in inswept region.For example, when lock core 400 is along 450 rotation of rotating shaft, it is eccentric convex The right side that block 440 has state (eccentric projection 440 is in 450 left side of rotating shaft in Fig. 3) as shown in Figure 3 to turn to rotating shaft 450, To making the second closure 500 slide from left to right, i.e. the state motion of the second closure 500 as shown in Figure 5 is to shown in fig. 6 State, Fig. 5 show the state that the first sealed face 330 and the second sealed face 510 do not cooperate, and Fig. 6 shows the first sealed face 330 and second state that cooperates of sealed face 510.

In one of the embodiments, referring to Fig. 1 and Fig. 4, second closure 500 is far from the strip-shaped hole 520 Side is provided with locked groove 530, and locked groove 530 is provided with opening 540 far from the side of the strip-shaped hole 520, and locked groove 530 includes two A the second parallel sealed face 510.In conjunction with Fig. 5, the first locking part 320 include at least a first sealed face 330, certain first Locking part 320 also may include two the first parallel sealed faces 330, for example, when the first locking part 320 is cuboid or pros When body, the first locking part 320 just includes two the first parallel sealed faces 330, and certain first locking part 320 can also be it The solid of his shape, as long as the solid makes the first locking part 320 tool, there are two the first parallel sealed faces 330, lead to Two the first sealed faces 330 and two the second sealed faces 510 are crossed to cooperate, it is second sealed compared with a first sealed face 330 and one Face 510 cooperates the intensity for further improving handle, and fitment stability is higher.Second closure 500 is in eccentric projection 440 Driving is lower mating with the first locking part 320 from opening 540, i.e., eccentric projection 440 drives the second closure 500 in accommodating cavity Interior sliding, the second closure 500 is by 540 the first locking part 320 of package of opening, and two first sealed faces 330 are distinguished It is bonded with two second sealed faces 510.It should be noted that the left and right sides Ying Yurong in its glide direction of the second closure 500 It sets cavity wall to be bonded substantially, such second closure 500 is more stable when sliding in accommodating cavity, is not in rotation.

It is the enlarged drawing in Fig. 1 at A referring to Fig. 1, Fig. 2 and Fig. 4, Fig. 2.Positioning is provided on second closure 500 Slot 501, the door and window handle further include the positioning device 600 set on the accommodating cavity wall, and second closure 500 is in institute When stating sliding in accommodating cavity, one end of the positioning device 600 is inserted into or is detached from the locating slot 501.For example, with reference to figure 2, positioning device 600 is elastic piece 610, which can be bent by sheet metal, specifically by the both ends of sheet metal It reversely is bent into the first support portion 611 to centre, which is used to be fixed on the inner wall of accommodating cavity, sheet metal The clamping portion 612 to be formed and be easy to be caught in locating slot 501 is protruded at middle part, which is round and smooth cambered surface, convenient for sliding into With skid off locating slot 501.And the elastic piece 610 is easy to process, elastic effect is good.Further, referring to fig. 4, in order to better Realize positioning, the left and right sides along 500 glide direction of the second closure of the second closure 500 is arranged in locating slot 501, elasticity There are two piece 610 (positioning device 600) is also provided with, two positioning devices 600 correspond respectively to the locating slot 501 and are arranged In the two sides of second closure 500, so second can be clamped jointly by two elastic pieces 610 (positioning device 600) Closure 500, two groups of resilient support dynamic balances for being subject to the second closure 500 reduce 500 unilateral side of the second closure and accommodating The friction of cavity wall, to keep movement of second closure 500 in accommodating cavity more convenient, and then it is more laborsaving to twist key.

Further, with continued reference to figure, 4, second closure 500 is along 500 glide direction of the second closure The left and right sides is provided at least two locating slots 501 along 500 glide direction of the second closure arrangement, is arranged such two Group detent point, the distance of corresponding two groups of detents point are set as eccentric projection 440 and rotate the inswept maximum distance of half-turn, i.e. Fig. 3 The state of middle eccentric projection 440 as shown in Figure 3 is moved to 450 right side of rotating shaft.The state and figure for making handle shown in Fig. 5 in this way Shown in 6 when state, positioning device 600 can be positioned handle.

In other embodiments, the positioning device 600 can also include locating piece and be arranged in the locating piece and institute State the elastic component between accommodating cavity wall.Locating piece for example can be bolt, and elastic component can be for example spring, pass through spring Elastic anchorage force can head into one end of bolt in locating slot 501.

In addition, teeth 360 includes the base portion 361 of cylinder and the tooth body 362 that 361 bottom end of base portion is arranged in referring to Fig. 1. Referring to Fig. 5,361 top surface of base portion is provided with several groove bodies 363 uniformly distributed along cylindrical peripheral and also sets up in accommodating cavity in conjunction with Fig. 1 There are spring part 364 and positioning ball 365,364 one end of spring part is butted on pedestal 100, the other end abuts positioning ball 365, spring part 364 One end for that will position ball 365 is pressed into groove body 363, by rotational handle 200, is positioned ball 365 and is allowed hand over to base portion 361 Different groove bodies 363 in.In this way, by spring part 364 and positioning the cooperation of ball 365 for the first closure 300 towards pedestal 100 Side compress be arranged in the accommodating cavity of pedestal 100 so that the first closure 300 is stable, and then make the first locking part 320 With the matching relationship more problem of the second closure 500, i.e., the second sealed face 510 can stablize every time with the first sealed face 330 It is sealed.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of door and window handle characterized by comprising

Pedestal (100) for being mounted on door and window, the pedestal (100) includes accommodating cavity；

The handle (200) being rotatably installed on the pedestal (100)；

It is fixed on the first closure (300) of the handle (200) rotated synchronously with the handle (200), first lock Component (300) includes matrix (310) and the first locking part (320) for being fixed on described matrix (310), first locking part (320) a first sealed face (330) is included at least；

The lock core (400) being rotatably assorted with the pedestal (100)；And

It is slidably arranged in the second closure (500) of the accommodating cavity driven by the lock core (400), second closure (500) a second sealed face (510) is included at least, second closure (500) can under the lock core (400) driving It is moved towards or away from first closure (300), so that the first sealed face (330) and the described second sealed face (510) contact or be detached from cooperation.

2. door and window handle according to claim 1, which is characterized in that be provided with eccentric projection on the lock core (400) (440), second closure (500) includes the strip-shaped hole (520) mating with the eccentric projection (440), rotates institute When stating lock core (400), the eccentric projection (440) is that circumferential movement is done in the center of circle with the rotating shaft (450) of the lock core (400), Cooperate with the strip-shaped hole (520) to drive second closure (500) to slide in the accommodating cavity.

3. door and window handle according to claim 2, which is characterized in that second closure (500) is far from the bar shaped The side in hole (520) is provided with locked groove (530), and the locked groove (530) is provided with opening far from the side of the strip-shaped hole (520) (540), the locked groove (530) includes two the second parallel sealed faces (510).

4. door and window handle according to claim 3, which is characterized in that first locking part (320) includes two flat The sealed face of capable first (330), second closure (500) can be described under the driving of the eccentric projection (440) Be open (540) and first locking part (320) it is mating, and two first sealed faces (330) respectively with two institutes State the second sealed face (510) fitting.

5. door and window handle according to claim 2, which is characterized in that first locking part (320) is for cuboid or just Cube.

6. door and window handle according to claim 1, which is characterized in that be provided with positioning on second closure (500) Slot (501), the door and window handle further include the positioning device (600) set on the accommodating cavity wall, second closure (500) when sliding in the accommodating cavity, one end of the positioning device (600) is inserted into or is detached from the locating slot (501)。

7. door and window handle according to claim 6, which is characterized in that the positioning device (600) is elastic piece (610).

8. door and window handle according to claim 6, which is characterized in that the positioning device (600) includes locating piece and bullet Property part, the elastic component are clamped between the locating piece and the accommodating cavity wall.

9. door and window handle according to claim 6, which is characterized in that locating slot (501) setting is in second lock The two sides of the vertical direction along the second closure (500) glide direction of component (500), the positioning device (600) There are two settings, and two positioning devices (600) correspond respectively to the locating slot (501) and are arranged in second closure (500) two sides, second closure (500) is along the two sides of the vertical direction of the second closure (500) glide direction It is provided at least two locating slots (501) along the second closure (500) glide direction arrangement.

10. door and window handle according to claim 1, which is characterized in that described first locking part (320) one end is provided with wheel Tooth (360), the teeth (360) include base portion (361) and the tooth body (362) for being fixed on base portion (361), the base portion (361) On be provided with several groove bodies (363), be provided in the accommodating cavity spring part (364) and positioning ball (365), the spring part (364) one end is butted on pedestal (100), the other end abuts positioning ball (365), and the spring part (364) will be for that will position ball (365) One end indentation groove body (363) in, by rotational handle (200), positioning ball (365) is allowed hand over to base portion (361) In different groove bodies (363).