Door handle of clamping rotating structure
By designing a door handle with a locking and rotating structure, and utilizing components such as a hollow shell, cover, connecting shaft, locking plate, and anti-rotation rod, the problem of existing door handles being easily twisted by mischievous children has been solved, thus improving safety.
Patent Information
- Application Number
- CN202423288445.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing door handles have a simple structure and are easily twisted by mischievous children, posing a safety risk.
Design a door handle with a locking and rotating structure, including a hollow shell, a cover, a connecting shaft, a locking plate, an anti-rotation rod, a positioning rod, a connecting cylinder, a connecting slip ring, and a return spring. Through the cooperation of these components, the door handle is prevented from being easily turned.
It effectively prevents children from easily turning the door handle, reduces the risk of pinching fingers, and improves the safety of the door handle.
Smart Images
Figure CN223724333U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a door handle with clamping and rotating structure and belongs to the technical field of door handles. BACKGROUND
[0002] The door handle is a common door lock matching structure, which is generally composed of an inner handle and an outer handle. The door handle is usually installed at the lower part of the door body for easy operation. However, the position is easy to operate.
[0003] However, some children aged 1-6 years old like to hold the door handle and shake the door body back and forth when playing indoors. The door handle structure in the prior art is simple (such as Figure 3 ), which can be easily twisted by naughty children to open or close the door body, which has certain risks. Therefore, there is an urgent need for a door handle with clamping and rotating structure to solve the above problems.
[0010] INVENTION CONTENTS
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a door handle with clamping and rotating structure to solve the problems in the background art. The utility model designs a safety structure that can rotate and clamp the door handle to prevent naughty children from easily twisting the door handle and performing operations such as shaking the door body, which has the risk of pinching hands.
[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a door handle with clamping and rotating structure, comprising a door lock shell, a hollow shell, a connecting shaft and a positioning rod, a lock cylinder rod is installed in the door lock shell, a hollow shell is installed at the right end of the outer part of the door lock shell, and the right end of the lock cylinder rod is movably located in the hollow shell, a cover is fixed longitudinally at the right end of the hollow shell, an annular groove is formed at the right end of the cover, a rotation prevention groove is formed at the upper end of the annular groove, a door handle main body is installed at the rear end of the connecting shaft, a clamping plate is fixed at the upper end of the connecting shaft, a rotation prevention rod is fixed at the left end of the clamping plate, a plurality of positioning rods are fixed at the left end of the connecting shaft, the plurality of positioning rods are slidably located in the hollow shell, a connecting sliding ring is fixed at the left end of each of the plurality of positioning rods, a plurality of connecting barrels are horizontally fixed at the right end of the lock cylinder rod, and a reset spring is installed at the left end of each of the plurality of connecting barrels.
[0006] Further, the rotation prevention rod is movably inserted into the rotation prevention groove.
[0007] Further, the left end of each of the plurality of positioning rods and the plurality of connecting sliding rings are located in the plurality of connecting barrels.
[0008] Further, the left end of each of the plurality of connecting sliding rings is connected with the plurality of reset springs.
[0009] Further, a semicircular block is fixed at the left end of the rotation prevention rod.
[0010] Further, the door handle body corners are provided with rounded corners.
[0011] The door handle of the carding rotating structure has the advantages that the hollow shell, the cover, the connecting shaft, the carding plate, the anti-rotating rod, the positioning rod, the connecting barrel, the connecting slip ring and the reset spring are added, the device has reasonable structure and good practicability, the safe structure for rotating and clamping the door handle is designed, the door handle is prevented from being easily twisted by naughty children, and the operation of shaking the door body and the like with the risk of pinching the hand is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0012] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments with reference to the attached drawings:
[0013] Figure 1 It is a whole structure perspective view of the door handle of the carding rotating structure of the present application;
[0014] Figure 2 It is a front section view of the hollow shell of the door handle of the carding rotating structure of the present application;
[0015] Figure 3 It is a structure schematic view of the door handle in the prior art;
[0016] In the figure: 1-door lock shell, 2-hollow shell, 3-cover, 4-annular groove, 5-connecting shaft, 6-door handle body, 7-carding plate, 8-anti-rotating groove, 9-anti-rotating rod, 10-positioning rod, 11-lock cylinder rod, 12-connecting barrel, 13-connecting slip ring, 14-reset spring. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.
[0018] Please refer to Figures 1-3The utility model provides a technical scheme: a door handle of clamping position rotation structure, including door lock shell 1, hollow shell 2, connecting shaft 5 and positioning rod 10, install lock core pole 11 in door lock shell 1, the right end outside door lock shell 1 installs hollow shell 2, and lock core pole 11 right end moves in hollow shell 2, the right end vertical fixed cover 3 of hollow shell 2, the right end of cover 3 is equipped with annular groove 4, the inside upper end of annular groove 4 is equipped with anti -rotation groove 8, connecting shaft 5 rear end installs door handle main part 6, connecting shaft 5 upper end is fixed with clamping plate 7, clamping plate 7 left end is fixed with anti -rotation rod 9, connecting shaft 5 left end is fixed with a plurality of positioning rod 10, a plurality of positioning rod 10 slide in hollow shell 2, a plurality of positioning rod 10 left end are all fixed with connecting sliding ring 13, the right end of lock core pole 11 is horizontally fixed with a plurality of connecting cylinder 12, a plurality of connecting cylinder 12 inside left end are all horizontally installed with reset spring 14, this design has solved the simple structure of door handle in the prior art, and it is extremely easy to be opened or closed door body by the obstinate child self -twist, has certain risk problem.
[0019] As the first embodiment of the utility model: anti -rotation rod 9 is movably inserted in anti -rotation groove 8, through the anti -rotation rod 9 of adding and being movably inserted in anti -rotation groove 8, further can indirectly lock door handle main part 6 through clamping plate 7, so that it will not be driven to rotate. The left end of a plurality of positioning rod 10 and a plurality of connecting sliding rings 13 are located in a plurality of connecting cylinders 12, by adding a plurality of connecting sliding rings 13 in a plurality of connecting cylinders 12, further can prevent the left end of a plurality of positioning rod 10 from being separated from a plurality of connecting cylinders 12. The left end of a plurality of connecting sliding rings 13 is connected with a plurality of reset springs 14 respectively, by adding the left end of a plurality of connecting sliding rings 13 is connected with a plurality of reset springs 14 respectively, further in the right -moving process of a plurality of connecting sliding rings 13, a plurality of reset springs 14 connected will be stretched to the right. The left end of anti -rotation rod 9 is fixed with a semicircle block, by adding the semicircle block, facilitate anti -rotation rod 9 to slide when moving to annular groove 4. The corner of door handle main part 6 is provided with a round angle, by adding the round angle, can prevent the corner of door handle main part 6 from rubbing to the obstinate child.
[0020] As the second embodiment of the utility model: when the naughty child wants to twist the door handle main body 6, at this time because the anti-rotation rod 9 is inserted in the anti-rotation groove 8, and then can indirectly lock the door handle main body 6 through the clamping plate 7, ensure that the naughty child cannot twist the door handle main body 6, so that the door body will not be opened, and when the user needs to open the door body, hold the door handle main body 6 and pull right, at this time the anti-rotation rod 9 will be driven from the anti-rotation groove 8 and moved to the annular groove 4, and the clamping plate 7, the door handle main body 6, the connecting shaft 5, the plurality of connecting sliding rings 13 and the plurality of positioning rods 10 will be driven to move right (in this process, the plurality of return springs 14 are stretched right), then rotate the door handle main body 6, the anti-rotation rod 9 and the semicircular block slide in the annular groove 4, and the connecting shaft 5 will also drive the plurality of connecting sliding rings 13 and the plurality of positioning rods 10 to rotate, and then it can drive the plurality of connecting barrels 12 to rotate, so as to realize the rotation of the lock core rod 11, at this time the door body can be opened.
[0021] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0022] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A door handle with a latch rotation structure, comprising a door lock housing (1), a hollow shell (2), a connecting shaft (5) and a positioning rod (10), characterized in that: The door lock shell (1) is installed with a lock core rod (11), the right end of the door lock shell (1) is installed with a hollow shell (2), the right end of the lock core rod (11) is movably located in the hollow shell (2), the right end of the hollow shell (2) is fixed with a cover (3) longitudinally, the right end of the cover (3) is provided with an annular groove (4), and the inner upper end of the annular groove (4) is provided with an anti-rotation groove (8). The rear end of the connecting shaft (5) is installed with a door handle main body (6), the upper end of the connecting shaft (5) is fixed with a clamping plate (7), the left end of the clamping plate (7) is fixed with an anti-rotation rod (9), the left end of the connecting shaft (5) is fixed with a plurality of positioning rods (10), the plurality of positioning rods (10) are slidably located in the hollow shell (2), the left end of each of the plurality of positioning rods (10) is fixed with a connecting sliding ring (13), the right end of the lock core rod (11) is horizontally fixed with a plurality of connecting barrels (12), and the left end of each of the plurality of connecting barrels (12) is horizontally installed with a reset spring (14).
2. The door handle with a detent rotation structure according to claim 1, characterized in that: The anti-rotation rod (9) is movably inserted into the anti-rotation groove (8).
3. The door handle with a detent rotation structure according to claim 1, characterized in that: The left end of each of the plurality of positioning rods (10) and the plurality of connecting sliding rings (13) are located in the plurality of connecting barrels (12).
4. The door handle with a detent rotation structure according to claim 1, characterized in that: The left end of each of the plurality of connecting sliding rings (13) is connected with the plurality of reset springs (14).
5. The door handle with a detent rotation structure according to claim 1, characterized in that: The left end of the anti-rotation rod (9) is fixed with a semicircular block.
6. The door handle with a detent rotation structure according to claim 1, characterized in that: The corners of the door handle main body (6) are all provided with round corners.