CN216714135U - Connecting rod transfer mechanism for realizing stroke transmission of external-open handle and door lock linkage mechanism - Google Patents
Connecting rod transfer mechanism for realizing stroke transmission of external-open handle and door lock linkage mechanism Download PDFInfo
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- CN216714135U CN216714135U CN202121554844.2U CN202121554844U CN216714135U CN 216714135 U CN216714135 U CN 216714135U CN 202121554844 U CN202121554844 U CN 202121554844U CN 216714135 U CN216714135 U CN 216714135U
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Abstract
The utility model relates to a connecting rod transfer mechanism for realizing the stroke transmission of an outward opening handle and a door lock linkage mechanism; comprises a connecting rod A, a connecting rod B and a connecting rod transfer mechanism; the connecting rod transfer mechanism comprises a balance block; one end of the connecting rod A is connected with the balance block through a buckle, and the other end of the connecting rod A is connected with the outward opening handle base; one end of the connecting rod B is connected with the balance block through a buckle, and the other end of the connecting rod B is connected with the door lock linkage mechanism assembly; the connecting rod transfer mechanism is arranged on the vehicle door metal plate through a bolt; the rotating angle of a balance block of the external handle base is 51 degrees, and the stroke of the driving connecting rod A is 20.3 mm; the connecting rod A transmits 100 percent of stroke of 20.3mm to the connecting rod B through the connecting rod transfer mechanism; the connecting rod B transmits the stroke of 20.3mm to the door lock linkage mechanism assembly, and the requirement of unlocking stroke of the door lock linkage mechanism is met to realize unlocking; the utility model has the advantages of reasonable structural design, strong practicability, simple and easy structure, high transmission efficiency, simple and reliable structure and capability of meeting the functional requirements.
Description
Technical Field
The utility model relates to a connecting rod transfer mechanism for realizing stroke transmission of an outward opening handle and a door lock linkage mechanism.
Background
With the development of automobile technology, the arrangement of parts inside the automobile door is more and more complex, the structural requirements on parts are higher and higher, and the functions are feasible through the structures of the parts under any arrangement conditions.
The problems that easily occur: the transmission efficiency between the outward opening handle and the door lock mechanism is low, and the risk that the outward opening handle is difficult to unlock and even cannot be unlocked is brought.
Patent document 1(CN102587721A) provides an adapter mechanism for an automobile door lock and an external-open handle, and belongs to the technical field of machinery. The automobile door lock solves the problem that when the connection mode of the existing automobile door lock and the existing external-open handle is not matched, the automobile door lock cannot be used or one of the structures must be changed. The switching mechanism of the automobile door lock and the external opening handle is arranged between the automobile door lock and the external opening handle and comprises a bracket fixedly arranged on an automobile body, an opening arm which can be rotationally arranged on the bracket, a connecting piece arranged at one end of the opening arm and a connecting mechanism arranged at the opposite end of the opening arm; the connecting piece is connected with a connecting rod mechanism of the outward opening handle or the door lock, and the connecting mechanism is connected with a guy cable mechanism of the outward opening handle or the door lock. The switching mechanism of the automobile door lock and the external-open handle has the advantages of simple structure, reduction in production cost, and saving in research and development manpower resources and research and development time.
The utility model relates to a connecting structure of a middle door outward-opening handle assembly and a middle door lock switching mechanism, which comprises an outward-opening unlocking rocker arm connected to the middle door lock switching mechanism and a middle door outward-opening handle assembly matched with the outward-opening unlocking rocker arm, wherein the middle door lock switching mechanism is installed on a middle door of an automobile; the middle door outward-opening handle assembly comprises an outward-opening handle support body, a rotating arm shaft connected to the upper surface of one end part of the outward-opening handle support body, and an outward-opening handle connected to the outer side of the outward-opening handle support body; : one end of a C-shaped rotating arm is vertically and fixedly connected with one end part of the rotating arm shaft, and the other end of the C-shaped rotating arm corresponds to/contacts one end of the outward opening unlocking rocker arm; a torsional spring cover is in on an tip of swivel arm axle, the one end fixed position of torsional spring is connected in on the swivel arm axle, the other end fixed position of torsional spring is connected in on the external-open handle support body. The utility model can reduce the opening force of the middle door, so that the middle door lock is easy to open and reliable to lock; and the assembly is simple and convenient, and the cost is lower.
The utility model relates to a novel connecting mechanism of an automobile door lock and an outward-opening handle, which comprises an outward-opening handle arranged outside an automobile door, wherein the main structure of the outward-opening handle is an outward-opening handle balance block, and the outward-opening handle balance block comprises a balance block body and a rotating arm which drives the balance block body to rotate and is formed with a through hole; the outward opening rocker arm is arranged at one end, close to the outward opening handle, of the door lock of the vehicle door and is formed with a through hole; one end of the external-open connecting plate is pivotally connected with the door lock, and the other end of the external-open connecting plate is formed with two through holes; an outward opening connecting rod for connecting the rotating arm of the outward opening handle and the outward opening connecting plate; the outward opening transmission rod is used for connecting the outward opening rocker arm and the outward opening connecting plate, the rotating arm of the outward opening handle balance block and the outward opening rocker arm are arranged in parallel relatively, and the problem that the outward opening connecting rod is easy to fall off from the outward opening handle is solved.
The present application is different from the outward opening handle and door lock transmission structures disclosed in patent document 1, patent document 2, and patent document 3 in that the transfer mechanisms involved in the present application are all connected to the link rod, and can perform 100% of stroke transmission, and the other end of the outward opening handle stroke transmission is a sliding door lock linkage assembly.
Disclosure of Invention
The technical problem to be solved by the utility model is to comprehensively solve the transmission of unlocking stroke displacement between the outer opening handle base of the sliding door and the door lock linkage mechanism assembly under the condition that the relative positions of the outer opening handle base and the door lock linkage mechanism assembly are limited, and finally realize the unlocking of the outer opening handle to open the door. The connecting rod transfer mechanism realizes the stroke transmission of the outward opening handle and the door lock linkage mechanism.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
structural description of problems to be solved:
the transmission of external-open handle unlocking stroke, the external-open handle base and the door lock linkage mechanism assembly in the conventional scheme are directly connected through 1 connecting rod, but the related external-open handle base and the door lock linkage mechanism assembly are limited by the arranged relative positions, and the door glass is separated between the external-open handle base and the door lock linkage mechanism assembly, so that the stroke transmission can not be carried out through 1 connecting rod, and a connecting rod transfer mechanism is required to be designed to assist in the stroke transmission, as shown in figure 1.
The utility model relates to a transfer structure of an outward opening door lock connecting rod.
Application position: the connecting rod transfer mechanism is installed on a vehicle door metal plate through a bolt and is connected with a connecting rod at the base end of the outward opening handle and the door lock linkage mechanism assembly end through a buckle.
A link transfer mechanism for realizing the stroke transmission of an outward opening handle and a door lock linkage mechanism comprises a link A3, a link B4 and a link transfer mechanism 5; the connecting rod transfer mechanism 5 comprises a balance block 9;
one end of the connecting rod A3 is connected with the balance block 9 through a buckle, and the other end is connected with the outward opening handle base; one end of the connecting rod B4 is connected with the balance block 9 through a buckle, and the other end is connected with the door lock linkage mechanism assembly;
further, the link transfer mechanism 5 is mounted on the door sheet metal through a bolt.
Furthermore, the rotation angle of a balance block of the outward opening handle base is 51 degrees, and the stroke of the driving connecting rod A is 20.3 mm.
Further, the link A transmits 100% of the stroke of 20.3mm to the link B through the link transfer mechanism.
Further, the connecting rod B transmits the stroke of 20.3mm to the door lock linkage mechanism assembly, the requirement of the unlocking stroke of the door lock linkage mechanism is met, and unlocking is achieved.
Further, the connecting rod transfer mechanism further comprises a rotating shaft 7 and a transfer base 8;
the transfer base 8 is fixed on a vehicle door sheet metal, and the balance weight 9 rotates relative to the transfer base 8 around the rotating shaft 7.
Further, the stroke 20.3mm has a tolerance of-0.5 mm to +0.5 mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has the advantages of reasonable structural design, strong practicability, simple and easy structure, high transmission efficiency, simple and reliable structure and capability of meeting the functional requirements.
Drawings
The utility model is further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a link transfer mechanism between an external handle base and a door lock linkage assembly;
FIG. 2 is a schematic view of the base travel of the outward opening handle;
FIG. 3 is a schematic view of the travel transmission of the link pivoting mechanism;
FIG. 4 is a schematic view of a door lock linkage assembly illustrating an out-opening unlocking stroke requirement;
FIG. 5 is a schematic view of a main structure of the link transfer mechanism;
in the figure:
1. a door lock linkage assembly; 2. an externally opened handle base; 3. a connecting rod A; 4. a connecting rod B; 5. a connecting rod transfer mechanism; 6. buckling; 7. a rotating shaft; 8. a transfer base; 9. a counterbalance; 10. and (4) bolts.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are illustrative of some, but not all embodiments of the utility model. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
The utility model is described in detail below with reference to the attached drawing figures:
the utility model provides a connecting rod transfer mechanism which is respectively connected with a connecting rod at the end of an outward opening handle base and a connecting rod at the end of a door lock linkage mechanism assembly, so that the unlocking stroke displacement sent out by the outward opening handle base can be effectively transmitted to the end of the door lock linkage mechanism assembly through the two connecting rods and the transfer mechanism, and finally the outward opening handle can unlock and open a vehicle door.
Theoretical analysis: according to the following input conditions
Input condition 1: the relative position of the external-open handle base and the door lock linkage mechanism assembly;
input condition 2: the rotating angle and the displacement of the balance block at the base end of the external-open handle;
input condition 3: the required displacement of the door lock linkage mechanism assembly end unlocking.
The displacement of the base end of the outward opening handle is effectively transmitted to the end of the door lock linkage mechanism assembly through the shape of the connecting rod and the structural design of the connecting rod transfer mechanism, and finally the function of unlocking the vehicle door is realized.
Test verification: the structure is verified by 5 ten thousand times of vehicle door opening and closing endurance tests, the structure is proved to be reliable, and the function of unlocking and opening the vehicle door by the outward-opening handle can be effectively realized
The utility model has simple structure, easy realization and high transmission efficiency.
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, such as fig. 1.
The rotating angle of the balance block of the external handle base is 51 degrees, and the stroke of the driving connecting rod A is 20.3 mm;
the connecting rod A transmits 100 percent of stroke of 20.3mm to the connecting rod B through the connecting rod transfer mechanism; see fig. 2.
The connecting rod B transmits the stroke of 20.3mm to the door lock linkage mechanism assembly, the requirement of unlocking stroke of the door lock linkage mechanism is met, and unlocking is realized. See fig. 3.
Referring to fig. 4, a schematic diagram of the requirement of the outward opening unlocking stroke of the door lock linkage mechanism assembly is shown;
referring to fig. 5, the link transfer mechanism mainly includes a rotating shaft 7, a transfer base 8, a balance weight 9, and a bolt 10.
The utility model relates to a structural scheme for solving the stroke transmission problem between an external-open handle base and a door lock linkage mechanism assembly, which is characterized in that: all strokes of the outward opening handle base are effectively transmitted to the door lock linkage mechanism assembly through the connecting rod transfer mechanism, and the unlocking function is guaranteed to be normally realized.
The utility model has reasonable structural design, strong practicability, simple and reliable structure and can meet the functional requirements.
The stroke transmission efficiency of the utility model is superior to other structural schemes.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the utility model, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the utility model as defined by the appended claims. And those not described in detail in this specification are well within the skill of the art.
Claims (7)
1. The utility model provides a realize connecting rod transfer mechanism of external-open handle and door lock linkage stroke transmission which characterized in that: comprises a connecting rod A (3), a connecting rod B (4) and a connecting rod transfer mechanism (5); the connecting rod transfer mechanism (5) comprises a balance block (9);
one end of the connecting rod A (3) is connected with the balance block (9) through a buckle, and the other end of the connecting rod A is connected with the outward opening handle base (2); one end of the connecting rod B (4) is connected with the balance block (9) through a buckle, and the other end of the connecting rod B is connected with the door lock linkage mechanism assembly (1).
2. The connecting rod rotation mechanism for realizing the stroke transmission of the outward opening handle and the door lock linkage mechanism according to claim 1, is characterized in that:
the connecting rod transfer mechanism (5) is installed on a vehicle door metal plate through bolts.
3. The connecting rod rotation mechanism for realizing the stroke transmission of the outward opening handle and the door lock linkage mechanism according to claim 1, is characterized in that:
the balance block of the external-open handle base (2) rotates by 51 degrees, and the stroke of the driving connecting rod A (3) is 20.3 mm.
4. The connecting rod rotation-in-middle mechanism for realizing the stroke transmission of the outward opening handle and the door lock linkage mechanism according to claim 3, is characterized in that:
the connecting rod A (3) transmits 100% of stroke of 20.3mm to the connecting rod B (4) through the connecting rod transfer mechanism (5).
5. The connecting rod rotation-in-middle mechanism for realizing the stroke transmission of the outward opening handle and the door lock linkage mechanism is characterized in that:
and the connecting rod B (4) transmits the stroke of 20.3mm to the door lock linkage mechanism assembly (1), so that the unlocking stroke requirement of the door lock linkage mechanism is met, and unlocking is realized.
6. The connecting rod rotation mechanism for realizing the stroke transmission of the outward opening handle and the door lock linkage mechanism according to claim 1, is characterized in that:
the connecting rod transfer mechanism (5) further comprises a rotating shaft (7) and a transfer base (8);
the transfer base (8) is fixed on a vehicle door metal plate, and the balance block (9) rotates relative to the transfer base (8) around the rotating shaft (7).
7. The connecting rod rotation-in-middle mechanism for realizing the stroke transmission of the outward opening handle and the door lock linkage mechanism according to claim 5, is characterized in that:
the stroke 20.3mm has a tolerance of-0.5 mm to +0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554844.2U CN216714135U (en) | 2021-07-09 | 2021-07-09 | Connecting rod transfer mechanism for realizing stroke transmission of external-open handle and door lock linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554844.2U CN216714135U (en) | 2021-07-09 | 2021-07-09 | Connecting rod transfer mechanism for realizing stroke transmission of external-open handle and door lock linkage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714135U true CN216714135U (en) | 2022-06-10 |
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ID=81872659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121554844.2U Active CN216714135U (en) | 2021-07-09 | 2021-07-09 | Connecting rod transfer mechanism for realizing stroke transmission of external-open handle and door lock linkage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714135U (en) |
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2021
- 2021-07-09 CN CN202121554844.2U patent/CN216714135U/en active Active
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