Translation handle assembly with anti-falling mechanism

Abstract

The utility model belongs to the technical field of door and window structures, and provides a translation handle assembly with an anti-falling mechanism, which comprises a handle mechanism and a base mechanism, and the handle mechanism is matched with the base mechanism and can slide relative to the length direction of the base mechanism; the handle mechanism comprises a handle fixing part, a lock hook part is arranged at one end of the handle fixing part, a clamping block elastic part, a clamping block part and a first partition part are arranged in the base mechanism, the two ends of the clamping block elastic part are connected with the clamping block part and the handle fixing part respectively, and the clamping block part can slide relative to the height direction of the base mechanism. A user can operate the handle mechanism to slide relative to the base mechanism to achieve switching of the unlocking state or the locking state of the lock hook piece, the corresponding buckle position or the corresponding transmission switch position does not need to be found, the appearance is simple, operation is easy, the anti-falling function is achieved, unlocking through outdoor shifting of the lock hook can be prevented, and the user experience is improved. And the style trend of simple appearance and simple operation required by current door and window hardware is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window structures, and particularly relates to a translation handle assembly with an anti-falling mechanism. Background Art

[0002] At present, the handles with anti-falling functions used for doors and windows on the market generally unlock by means of a buckle or a transmission switch, and the opening and closing of the doors and windows are realized by pushing and pulling the window sash by hand. However, there are two disadvantages:

[0003] First: When unlocking, it is necessary to find the corresponding buckle position or transmission switch position to unlock, which wastes the time to find the switch and is not intuitive enough;

[0004] Second: After unlocking, pushing and pulling the window sash by hand is equivalent to adding an action of pushing the window by hand to open it, and the operation is not simple enough. Summary of the Utility Model

[0005] In order to overcome the above-mentioned disadvantages of the prior art, the purpose of the utility model is to provide a translation handle assembly with an anti-falling mechanism that can solve the above functions.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A translation handle assembly with an anti-falling mechanism, comprising a handle mechanism and a base mechanism, wherein the handle mechanism is matched with the base mechanism and can slide relative to the length direction of the base mechanism;

[0008] The handle mechanism includes a handle fixing member, one end of the handle fixing member is provided with a locking hook member, a block elastic member, a block member and a first blocking portion are arranged in the base mechanism, two ends of the block elastic member are respectively connected to the block member and the handle fixing member, and the block member can slide relative to the height direction of the base mechanism;

[0009] When the handle mechanism slides relative to the base mechanism and the locking hook member is in an unlocked state, the block member moves relative to the handle fixing member and is separated from the first blocking portion, and the block elastic member is in a compressed state;

[0010] When the handle mechanism slides relative to the base mechanism and the locking hook member is in a locked state, the block member moves relative to the handle fixing member and abuts against the first blocking portion, and the block elastic member is in a reset state.

[0011] Preferably, the handle fixing member is provided with a fixing member inclined surface, and the block member is provided with a block inclined surface, and the fixing member inclined surface is in contact with the block inclined surface.

[0012] Preferably, the base mechanism includes a base member and a base cover. The base member is connected to the base cover to form a base cavity for the handle fixing member and the block member to slide. A partition board is provided in the base cavity. The partition board is located below the handle fixing member, and one end of the partition board is the first partition portion.

[0013] Preferably, a silent soft rubber member is further provided in the base cavity. The handle fixing member is provided with a groove. The block member is located between the groove and the lock hook member, and the silent soft rubber member is located in the groove.

[0014] Preferably, one end of the handle fixing member is used to fix the lock hook fixing member of the lock hook member.

[0015] Preferably, the handle mechanism further includes a handle member. A card slot is provided on the handle fixing member, and a limit screw for connecting the handle member is provided on the card slot.

[0016] Preferably, a connecting round hole is further provided on the handle fixing member, and a handle screw for connecting the handle member is provided on the connecting round hole.

[0017] Preferably, a child lock mechanism is further included. The child lock mechanism is provided at one end of the handle mechanism away from the lock hook member. The child lock mechanism includes a lock head pulling block, a lock head member, and a lock head screw;

[0018] The lock head member is connected to the lock head pulling block through the lock head screw. The lock head pulling block is provided at one end of the handle member and is rotationally matched with the handle member. The lock head pulling block is provided with a locking portion. The other end of the handle fixing member is provided with a second partition portion. During the relative rotation of the lock head pulling block with respect to the handle member, the locking portion abuts against or separates from the partition portion.

[0019] Preferably, the lock head pulling block is provided with a lock head cavity that cooperates with the lock head member. One end of the lock head screw extends into the lock head cavity and is connected to the lock head member.

[0020] Preferably, the locking portion is in a convex structure and is provided at one end of the lock head pulling block.

[0021] Compared with the prior art, the beneficial effects of the present utility model include:

[0022] The translation handle assembly with a fall prevention mechanism of the present application is fixed to the corresponding installation position of the window through the base mechanism, and is specifically arranged in the vertical direction. Users can slide the handle mechanism relative to the base mechanism to switch the locking hook member between the unlocked state and the locked state, without the need to find the corresponding handle position or transmission switch position. It has a simple appearance and is easy to operate, meeting the current style trend of the requirements for simple appearance and easy operation of door and window hardware. At the same time, it has a fall prevention function, that is, the block elastic member is in the reset state. That is, under normal conditions, the block elastic member acts on the block member to keep it in the popped-up state, and the block member abuts against the first blocking portion, which can prevent the handle mechanism from falling. Moreover, the window opening operation is simple. That is, after unlocking, the hand does not need to leave the handle mechanism, and the handle mechanism can be directly pulled in the window opening direction to open the window. Compared with the traditional door and window handle installed at the window frame position, where the window needs to be pulled again, one less pushing action on the window by hand is required, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 It is a three-dimensional view of the present invention.

[0025] Figure 2 It is an exploded view of the structure of the present invention.

[0026] Figure 3 It is a sectional structure diagram of the present invention

[0027] Figure 4 is Figure 3 An enlarged view of the mark A.

[0028] Figure 5 is Figure 3 An enlarged view of the mark B.

[0029] Wherein:

[0030] 1 - Handle mechanism, 101 - Handle fixing member, 1011 - Second blocking portion, 1012 - Fixing member inclined surface, 1013 - Groove, 1014 - Card slot, 1015 - Limit screw, 1016 - Connecting round hole, 1017 - Handle screw, 102 - Locking hook member, 103 - Locking hook fixing member, 104 - Handle member;

[0031] 2 - Base mechanism, 201 - Block elastic member, 202 - First partition portion, 203 - Base member, 204 - Base cover, 205 - Sound - proof soft rubber member, 206 - Block member, 2061 - Block inclined surface, 207 - Base cavity, 208 - Partition board;

[0032] 3 - Child lock mechanism, 301 - Lock head pulling block, 3011 - Locking portion, 302 - Lock head member, 303 - Lock head screw. Detailed implementation manners

[0033] In order to more clearly understand the above - mentioned objects, features and advantages of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific implementation manners. It should be noted that, without conflict, the implementation manners and features in the implementation manners of the present application can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present utility model. The described implementation manners are only a part of the implementation manners of the present utility model, rather than all of the implementation manners. Based on the implementation manners in the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific implementation manners, and are not intended to limit the present utility model.

[0035] Embodiment:

[0036] As Figures 1-5 shown, in this embodiment, a translation handle assembly with a fall - prevention mechanism is provided, which includes a handle mechanism 1 and a base mechanism 2. The handle mechanism 1 cooperates with the base mechanism 2 and can slide relative to the length direction of the base mechanism 2;

[0037] The handle mechanism 1 includes a handle fixing member 101. One end of the handle fixing member 101 is provided with a lock hook member 102. A block elastic member 201, a block member 206 and a first partition portion 202 are arranged in the base mechanism 2. The two ends of the block elastic member 201 are respectively connected to the block member 206 and the handle fixing member 101. The block member 206 can slide relative to the height direction of the base mechanism 2;

[0038] When the handle mechanism 1 slides relative to the base mechanism 2 and the lock hook member 102 is in the unlocked state, the block member 206 moves relative to the handle fixing member 101 and separates from the first partition portion 202, and the block elastic member 201 is in a compressed state;

[0039] When the handle mechanism 1 slides relative to the base mechanism 2 and the locking hook member 102 is in the locked state, the locking block member 206 moves relative to the handle fixing member 101 and abuts against the first blocking portion 202, and the locking block elastic member 201 is in the reset state.

[0040] The translation handle assembly with a fall prevention mechanism in this embodiment is fixed to the corresponding installation position of the window through the base mechanism 2. Specifically, it is arranged in the vertical direction. Users can slide the handle mechanism 1 relative to the base mechanism 2 to switch the locking hook member 102 between the unlocked state and the locked state, without the need to find the corresponding handle position or transmission switch position. It has a simple appearance and simple operation, meeting the current style trend of the appearance and operation of door and window hardware. At the same time, it has a fall prevention function, that is, the locking block elastic member 201 is in the reset state. That is, in the normal state, the locking block elastic member 201 acts on the locking block member 206 to make it in the popped state, and the locking block member 206 abuts against the first blocking portion 202, which can prevent the handle mechanism 1 from falling.

[0041] In this embodiment, the locking block member is in contact with the handle fixing member 101, and its contact structure is as follows: Refer to Figure 5 , the handle fixing member 101 is provided with a fixing member inclined surface 1012, and the locking block member 206 is provided with a locking block inclined surface 2061, and the fixing member inclined surface 1012 is in contact with the locking block inclined surface 2061.

[0042] According to the above-mentioned inclined surface contact structure, referring to Figure 3 the marked left direction, when the handle fixing member 101 moves to the left (i.e., when the user pulls the handle mechanism 1), the fixing member inclined surface 1012 of the handle fixing member 101 acts on the locking block inclined surface 2061, so that the locking block member 206 moves upward relative to the first blocking portion 202 and separates from the first blocking portion 202. At this time, the locking block elastic member 201 is in a compressed state, so that the locking hook member 102 is in the unlocked state; when the handle fixing member 101 moves to the right (i.e., when the user releases the handle mechanism 1), under the reset elastic force of the locking block elastic member 201, the locking block member 206 moves downward relative to the first blocking portion 202 and abuts against the first blocking portion 202. At the same time, the locking block inclined surface 2061 of the locking block member 206 acts on the fixing member inclined surface 1012 to make the handle fixing member 101 move to the right, so that the locking hook member 102 is in the locked state.

[0043] The specific structure of the base mechanism 2 in this embodiment is as follows:

[0044] The base mechanism 2 includes a base member 203 and a base cover 204. The base member 203 is connected to the base cover 204 to form a base cavity 207 for the handle fixing member 101 and the block member 206 to slide. A partition plate 208 is provided in the base cavity 207. The partition plate 208 is located below the handle fixing member 101, and one end of the partition plate 208 is a first blocking portion 202.

[0045] In the above structure, the base member 203 is fixed to the corresponding installation position of the window form. The base cavity 207 formed by the base member 203 and the base cover 204 can protect the internal handle fixing member 101 from foreign objects entering and affecting the movement of the handle fixing member 101. At the same time, the block elastic member 201 in this embodiment can specifically adopt a spring member.

[0046] In this embodiment, a silent soft rubber member 205 is also provided in the base cavity 207. The handle fixing member 101 is provided with a groove 1013. The block member 206 is located between the groove 1013 and the locking hook member 102, and the silent soft rubber member 205 is located in the groove 1013. The silent soft rubber member 205 can limit the sliding stroke of the handle fixing member 101. When the block elastic member 201 is in the reset state and the handle fixing member 101 is reset, the handle fixing member 101 contacts the silent soft rubber member 205, which plays a role in buffering and reducing the noise generated by the reset impact, and improves the service life of the overall structure.

[0047] One end of the handle fixing member 101 in this embodiment is used to fix the hook fixing member 103 of the locking hook member 102. The above is a detachable structure, which is convenient for installation, disassembly and maintenance.

[0048] The handle mechanism 1 in this embodiment further includes a handle member 104. The handle fixing member 101 is provided with a slot 1014, and a limit screw 1015 for connecting the handle member 104 is provided on the slot 1014.

[0049] Specifically, the handle fixing member 101 is further provided with a connecting round hole 1016, and a handle screw 1017 for connecting the handle member 104 is provided on the connecting round hole 1016.

[0050] The handle member 104 and the handle fixing member 101 are of a detachable structure. The handle member 104 is an operating part for the user to operate the movement of the handle mechanism 1.

[0051] This embodiment further includes a child lock mechanism 3. Refer to Figure 3 and 4 , the child lock mechanism 3 is provided at one end of the handle mechanism 1 away from the locking hook member 102. The child lock mechanism 3 includes a lock head pulling block 301, a lock head member 302 and a lock head screw 303;

[0052] The lock head part 302 is connected to the lock head pulling block 301 through a lock head screw 303. The lock head pulling block 301 is arranged at one end of the handle part 104 and is rotationally matched with the handle part 104. The lock head pulling block 301 is provided with a locking part 3011, and the other end of the handle fixing part 101 is provided with a second blocking part 1011. During the rotation of the lock head pulling block 301 relative to the handle part 104, the locking part 3011 abuts against or separates from the blocking part.

[0053] Specifically, the lock head pulling block 301 is provided with a lock head cavity that cooperates with the lock head part 302. One end of the lock head screw 303 extends into the lock head cavity and is connected to the lock head part 302.

[0054] Specifically, the locking part 3011 is in a convex structure and is arranged at one end of the lock head pulling block 301.

[0055] In the above structure, the child lock mechanism 3 can prevent the handle mechanism 1 from sliding and play a locking role. The specific principle is as follows:

[0056] When the handle mechanism 1 is not allowed to slide, the lock head pulling block 301 is rotated relative to the handle part 104 by rotating the lock head part 302, so that the locking part 3011 of the lock head pulling block 301 abuts against the second blocking part 1011. At this time, it enters the child lock closed state; when the lock head part 302 is rotated in the reverse direction and the locking part 3011 is separated from the second blocking part 1011, the limiting effect is released at this time, and it enters the child lock open state; the above operations are convenient and fast.

[0057] In summary, the advantages of this application are as follows:

[0058] 1. It has the function of preventing falling, can prevent unlocking the lock hook outdoors, and the structure of the clamping block elastic part 201 has an automatic restoration locking function, and can also prevent automatic unlocking caused by window vibration.

[0059] 2. Unlocking is simple. When unlocking, there is no need to find the corresponding handle position or transmission switch position. As long as you hold any position of the handle mechanism 11 and pull it down, you can unlock it. The appearance is simple and the operation is also simple, meeting the current style trend of the appearance and operation simplicity requirements of door and window hardware.

[0060] 3. Opening the window is simple. After unlocking, the hand does not need to leave the handle mechanism 1. Just pull the handle mechanism 1 directly in the window opening direction to open the window. Compared with the traditional door and window handle, it reduces a pushing window action by hand on the door and window, and the operation is simple.

[0061] 4. Less operation noise: The provided mute soft rubber part 205 can reduce the impact sound generated during the opening and closing process.

[0062] 5. Neat appearance: The handle fixing part 101 is arranged in the base mechanism 2, reducing the exposure of more components, reducing the influence of foreign objects, and at the same time ensuring the neat appearance.

[0063] The above is only the preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Therefore, any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A translation handle assembly with a fall prevention mechanism, characterized in that, Comprising: A handle mechanism and a base mechanism, the handle mechanism cooperating with the base mechanism and being capable of sliding relative to the length direction of the base mechanism; The handle mechanism includes a handle fixing member, one end of the handle fixing member is provided with a locking hook member, a block elastic member, a block member and a first blocking portion are provided in the base mechanism, two ends of the block elastic member are respectively connected to the block member and the handle fixing member, and the block member can slide relative to the height direction of the base mechanism; When the handle mechanism slides relative to the base mechanism and the locking hook member is in an unlocked state, the block member moves relative to the handle fixing member and separates from the first blocking portion, and the block elastic member is in a compressed state; When the handle mechanism slides relative to the base mechanism and the locking hook member is in a locked state, the block member moves relative to the handle fixing member and abuts against the first blocking portion, and the block elastic member is in a reset state.

2. The translation handle assembly with a fall prevention mechanism according to claim 1, wherein The handle fixing member is provided with a fixing member inclined surface, the block member is provided with a block inclined surface, and the fixing member inclined surface is in contact with the block inclined surface.

3. The translation handle assembly with a fall prevention mechanism according to claim 1, characterized in that The base mechanism includes a base member and a base cover, the base member is connected to the base cover to form a base cavity for the handle fixing member and the block member to slide, a partition board is provided in the base cavity, the partition board is below the handle fixing member, and one end of the partition board is the first blocking portion.

4. The translation handle assembly with a fall prevention mechanism according to claim 3, characterized in that, A silent soft rubber member is further provided in the base cavity, the handle fixing member is provided with a groove, the block member is between the groove and the locking hook member, and the silent soft rubber member is in the groove.

5. The translation actuator assembly with a fall prevention mechanism according to claim 1, characterized in that, One end of the handle fixing member is used to fix the locking hook fixing member of the locking hook member.

6. The translation actuator assembly with a fall prevention mechanism according to claim 1, characterized in that, The handle mechanism further includes a handle member, a card slot is provided on the handle fixing member, and a limit screw for connecting the handle member is provided on the card slot.

7. The translational handle assembly with a fall prevention mechanism according to claim 6, characterized in that, A connecting round hole is further provided on the handle fixing member, and a handle screw for connecting the handle member is provided on the connecting round hole.

8. The translation handle assembly with a falling prevention mechanism according to claim 6, characterized in that, It further includes a child lock mechanism, the child lock mechanism is arranged at one end of the handle mechanism away from the locking hook member, and the child lock mechanism includes a lock head pulling block, a lock head member and a lock head screw; The lock head member is connected to the lock head pulling block through the lock head screw, the lock head pulling block is arranged at one end of the handle member and is rotationally matched with the handle member, the lock head pulling block is provided with a locking portion, the other end of the handle fixing member is provided with a second blocking portion, and during the rotation of the lock head pulling block relative to the handle member, the locking portion abuts against or separates from the blocking portion.

9. The translation handle assembly with a falling prevention mechanism according to claim 8, characterized in that, The lock head pulling block is provided with a lock head cavity cooperating with the lock head member, and one end of the lock head screw extends into the lock head cavity and is connected to the lock head member.

10. The translation actuator assembly with a fall prevention mechanism according to claim 9, characterized in that, The locking portion is in a convex structure and is arranged at one end of the lock head pulling block.

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