Hinge mounting and positioning device

Abstract

The utility model discloses a hinge installing and positioning device which comprises an axial positioning piece. One side face of the axial positioning piece is provided with at least one first positioning seat, and the side face, away from the axial positioning piece, of the first positioning seat is attached to one side face of the hinge shaft. A second positioning seat is attached to the other side face of the hinge door shaft, the second positioning seat and the first positioning seat are connected through a connecting rod, and the connecting rod is located above the hinge door shaft and attached to the hinge door shaft. According to the utility model, the coaxial correspondence between the hinge and the door shaft is realized by utilizing the axial positioning piece, a worker does not need to repeatedly measure and draw lines for reference, and the operation is easier. Even if accessories of different specifications exist, a worker can quickly and visually judge the position through the scale marks so as to achieve axial positioning.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window hinge installation positioning equipment, and particularly relates to a hinge installation positioning device. Background Technique

[0002] In the field of door and window products, hinges are often used to achieve the fan-shaped opening and closing of doors and windows. Taking doors as an example, each door is usually provided with three hinge door shafts to achieve stable support and opening and closing, and the three hinge door shafts are coaxially corresponding.

[0003] In the actual installation process, the sizes of doors and the specifications of hinge door shafts are different. During installation, workers need to measure repeatedly for accurate positioning before fixing the hinge door shafts on the door frame and door leaf. This process is very inconvenient, takes too much time, and is difficult to improve efficiency.

[0004] Secondly, workers found during operation that for different specifications of doors and hinge door shafts, the installation is mostly repetitive measurement and positioning. The most important thing is to maintain the coaxial correspondence between the hinge door shafts, and the requirements for the height position or horizontal position of the hinge door shaft installation are not very strict.

[0005] Therefore, it is necessary to design an auxiliary device that can quickly position between hinge door shafts and quickly position the installation position to improve work efficiency and positioning accuracy. Content of the Utility Model

[0006] The utility model provides a hinge installation positioning device to solve the technical problem of cumbersome and inconvenient operation during the installation of existing hinge door shafts, so as to improve work efficiency and convenience.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A hinge installation positioning device, characterized in that:

[0009] It includes an axial positioning member;

[0010] At least one positioning seat one is provided on one side surface of the axial positioning member, and the side surface of the positioning seat one away from the axial positioning member is attached to one side surface of the hinge door shaft;

[0011] Another side surface of the hinge door shaft is attached to a positioning seat two, and the positioning seat two and the positioning seat one are connected to each other by a connecting rod, and the connecting rod is located above and attached to the hinge door shaft.

[0012] Furthermore, the height of the bottom surface of the positioning seat one is the same as the height of the bottom surface of the positioning seat two, and both are higher than the height of the bottom surface of the axial positioning member.

[0013] Further, a slide rail penetrating in the axial direction is provided on the axial positioning member, and the first positioning seat axially moves on the slide rail through a sliding seat.

[0014] Further, the axial end faces of the slide rail and the sliding seat are both in a T-shaped structure that matches each other.

[0015] Further, a clamping seat is provided at one end of the connecting rod close to the first positioning seat, and the clamping seat is adaptively connected to a clamping groove provided on the top surface of the first positioning seat.

[0016] Further, fastening holes corresponding to each other coaxially are provided on both the clamping seat and the clamping groove.

[0017] Further, a magnetic attracting member is provided on the clamping seat and / or the clamping groove.

[0018] Further, the connecting rod is in a right-angled bending structure facing the hinge door shaft direction, and the connecting rod is symmetrically arranged with the vertical line at the right-angled bending part.

[0019] Further, scale lines are provided on the surface of the axial positioning member.

[0020] Due to the adoption of the above technical solutions, the present utility model has the following beneficial effects:

[0021] The present utility model uses an axial positioning member to achieve coaxial correspondence between hinge door shafts, eliminating the need for workers to repeatedly measure and draw lines for reference, making it easier to operate. Even with different specifications of accessories, workers can use the scale lines to quickly and intuitively judge the position to achieve axial positioning.

[0022] In addition, in reality, hinge door shafts are not completely cylindrical structures, and a convex arc angle is provided on the outer peripheral surfaces of both parts of the door shafts for positioning, making it easy to skew during placement. Moreover, without limiting the hinge door shafts during the fixing process, the hinge door shafts are also prone to skewing. Therefore, a connecting rod in a right-angled bending shape and two positioning seats are used to clamp and position the hinge door shafts in four directions. That is to say, the hinge door shafts cannot move in the horizontal direction and the height direction, achieving a good positioning effect during the installation of fixing parts or welding. After connection, the hinge door shafts open and close more smoothly, and it is more convenient for workers to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the use state of the present utility model;

[0024] Figure 2 is a partially enlarged schematic structural diagram of the present utility model;

[0025] Figure 3 is a schematic bottom view of the structure of the present utility model Figure 1 ;

[0026] Figure 4 is the schematic bottom view of the structure of the present utility model Figure 2 ;

[0027] Figure 5 is the schematic partial perspective view of the structure of the axial positioning member in the present utility model;

[0028] Figure 6 is the schematic perspective view of the structure of the first positioning seat in the present utility model;

[0029] Figure 7 is the schematic perspective view of the structure of the connecting rod in the present utility model.

[0030] In the figure:

[0031] 101 - Axial positioning member, 1011 - Scale line, 1012 - Slide rail;

[0032] 102 - First positioning seat, 1021 - Sliding seat, 1022 - Clamping groove;

[0033] 103 - Connecting rod, 1031 - Clamping seat, 1032 - Fastening member, 1033 - Fastening hole;

[0034] 104 - Second positioning seat, 1041 - Extension part;

[0035] 2 - Door;

[0036] 3 - Hinge door shaft;

[0037] 4 - Cushion plate. Detailed implementation manners

[0038] To make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below through the attached Figures 1 to 7 and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the scope of the present utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessarily confusing the concept of the present utility model.

[0039] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0041] Referring to the attached Figure 1 to the attached Figure 7 , this embodiment provides a hinge installation positioning device, which can achieve rapid coaxial correspondence of multiple hinge door shafts 3 and rapid positioning of the installation positions, so as to improve work efficiency and installation accuracy.

[0042] It includes an axial positioning member 101, which is specifically a long rod structure, preferably with a rectangular end face, so that it is convenient to place on the surface of the door without shaking or displacement. The placement length direction is consistent with the height direction of the door and is close to the hinge installation position.

[0043] In this embodiment, at least one first positioning seat 102 is provided on one side surface in the axial direction of the axial positioning member 101, and the two can be fixedly connected or slidably connected. In the state of fixed connection, the hinge door shaft can only be arranged at a fixed position, which is suitable for use with a door of one specification. When in a sliding connection, the two can axially move relative to each other, that is, the installation positions between adjacent hinge door shafts can be close to or far from each other, which is suitable for use with more specifications of doors.

[0044] One side of the positioning seat 102 away from the axial positioning member 101 is in contact with one side surface of the hinge door shaft 3 in the axial direction, that is, the two are in a state of being in contact and approaching each other, so as to realize the unilateral support and limit of the hinge door shaft 3. At the same time, a second positioning seat 104 is attached to the other side surface of the hinge door shaft 3 in the axial direction, so that both sides of the hinge door shaft 3 are supported and limited and cannot move horizontally. The second positioning seat 104 and the first positioning seat 102 are connected to each other through a connecting rod 103, so as to realize the fixed connection between the positioning seats and make the limit of the hinge door shaft 3 more stable.

[0045] If this structure is not adopted, during actual operation, workers are very likely to accidentally touch the hinge door shaft 3 or the positioning seat, resulting in the deviation of these accessories. Deviations will occur during installation or welding, and it is necessary to disassemble and reinstall again.

[0046] Of course, the connecting rod 103 can not only fix the positions of the two positioning seats, but also limit the hinge door shaft 3 from above, that is, the connecting rod 103 presses on the hinge door shaft 3, so that the common limit in the horizontal direction and the height direction can be realized, and the hinge door shaft 3 can only move in the axial direction.

[0047] In the above structure, the connecting rod 103 is in a right-angle bending structure facing the hinge door shaft 3, and the connecting rod 103 is symmetrically arranged with the vertical line at the right-angle bending point. That is to say, from Figure 3 and Figure 4 it can be seen that the right-angle bending point is bent upward, and its perpendicular line to the door just divides this right angle into a symmetrical structure of 45 degrees on the left and right. In this way, the two sides of the connecting rod 103 can be attached to both sides of the top of the hinge door shaft 3, firmly pressing it on the installation area on the door surface, and it is still a symmetrical structure, with better limiting effect. The number of connecting rods 103 is preferably two.

[0048] In addition, the shape of the hinge door shaft 3 is not a completely cylindrical structure. Some hinge door shafts 3 have an arc-shaped portion protruding axially outward on their outer peripheral surface (refer to Figure 3 and Figure 4 ). During installation, these arc-shaped portions need to be attached to the door surface to facilitate the installation of other accessories and fixation. The two positioning seats can limit the arc-shaped portions to be attached to the door surface. At this time, the connecting rod 103 needs to have a pressing effect on the hinge door shaft 3 from above. Otherwise, affected by the clamping of the two positioning seats, the hinge door shaft 3 is very likely to be forced to be lifted and deviate from the axis. Therefore, the two positioning seats and the connecting rod can play a role in limiting in the horizontal direction and the height direction, ensuring coaxial correspondence and preventing the hinge door shaft 3 from deviating.

[0049] In this embodiment, the height of the bottom surface of the first positioning seat 102 is the same as that of the bottom surface of the second positioning seat 104, so as to ensure a parallel corresponding state with the surface of the door. Moreover, the height of the bottom surfaces of the two positioning seats is higher than the height of the bottom surface of the axial positioning member 101. (Taking the directions shown in each drawing as examples) The reason for this structure is that in actual operation, the axial positioning member is placed on one side of the door in the height direction to achieve the clamping effect on the side and surface of the door (refer to Figure 3 ), to ensure the effect of coaxial correspondence. This method is suitable for the case where the installation position of the hinge door shaft 3 is close to the edge of the door.

[0050] Of course, affected by the installation position of the hinge door shaft 3, a spacer 4 can also be placed under the two positioning seats to achieve the effect of horizontal correspondence with the door surface as a whole (refer to Figure 4 ). This method is suitable for the case where the installation position of the hinge door shaft 3 is far from the edge of the door.

[0051] To achieve displacement in the axial direction, a slide rail 1012 penetrating in the axial direction is provided on the axial positioning member 101, and the first positioning seat 102 axially moves on the slide rail 1012 through a sliding seat 1021. This structure is suitable for the first positioning seats 102 to approach or move away from each other to achieve relative position adjustment on the premise of ensuring the coaxial correspondence of the hinge door shaft 3. As for the judgment of the position adjustment, it is achieved through the scale line 1011 provided on the surface of the axial positioning member 101. Workers can quickly judge the installation position by observing the scale line 1011 with the naked eye, and the operation is more convenient.

[0052] In the above structure, the axial end faces of the slide rail 1012 and the sliding seat 1021 are both in a T-shaped structure that matches each other. This structure can not only achieve axial sliding but also play a role of mutual limitation.

[0053] In another embodiment, in order to adapt to hinge door shafts 3 of different size specifications, a clamping seat 1031 is provided at one end of the connecting rod 103 close to the first positioning seat 102, and the clamping seat 1031 is connected to the clamping groove 1022 provided on the top surface of the first positioning seat 102 in a mutually adapted manner.

[0054] Through the above structure, the effect of detachable connection can be achieved. When the size of the hinge door shaft 3 becomes larger, the connecting rod 103 and the second positioning seat 104 can be directly replaced. Moreover, fastening holes 1033 that are coaxially corresponding to each other are provided on both the clamping seat 1031 and the clamping groove 1022, and a fastening connection method can be achieved by using fasteners 1032 such as bolts.

[0055] Alternatively, a magnetic component is provided on the snap-in seat 1031 and / or the snap-in groove 1022, and the connection method of quick connection and separation is realized by using the magnetic attraction effect.

[0056] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0057] The utility model uses an axial positioning member to achieve the coaxial correspondence between the hinge door shafts, eliminating the need for workers to repeatedly measure and draw lines for reference, and making it easier to operate. Even with different specifications of accessories, workers can use the scale lines to quickly and intuitively judge the position to achieve axial positioning.

[0058] In addition, the hinge door shafts in reality are not completely cylindrical structures. A convex arc angle is provided on the outer peripheral surfaces of both parts of the door shafts for positioning, and it is easy to be skewed when placed. In addition, if there is no limit on the hinge door shafts during the fixing process, the hinge door shafts are also prone to being skewed. Therefore, a right-angled bent connecting rod and two positioning seats are used to clamp and position the hinge door shafts in four directions. That is to say, the hinge door shafts cannot move in the horizontal direction and the height direction, and a good positioning effect can be achieved when installing the fixing parts or welding. The hinge door shafts open and close more smoothly after connection, and it is more convenient for workers to operate.

[0059] Although the utility model has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A hinge installation and positioning device, characterized in that: comprising an axial positioning member (101); At least one positioning seat 1 (102) is provided on one side of the axial positioning member (101), and a side of the positioning seat 1 (102) away from the axial positioning member (101) is in contact with a side of the hinge door shaft (3); A second positioning seat (104) is fitted on the other side of the hinge door shaft (3); the second positioning seat (104) and the first positioning seat (102) are connected to each other via a connecting rod (103); and the connecting rod (103) is located above the hinge door shaft (3) and fits therewith.

2. The hinge installation and positioning device according to claim 1, characterized in that: The height of the bottom surface of the first positioning seat (102) is consistent with the height of the bottom surface of the second positioning seat (104), and both are higher than the height of the bottom surface of the axial positioning member (101).

3. The hinge installation and positioning device according to claim 1 or 2, characterized in that: The axial positioning member (101) is provided with a slide rail (1012) penetrating the axial direction thereof, and the first positioning seat (102) moves axially on the slide rail (1012) via a sliding seat (1021).

4. The hinge installation and positioning device according to claim 3 is characterized in that: The axial end surface of the slide rail (1012) and the axial end surface of the slide seat (1021) are both T-shaped structures that fit each other.

5. The hinge installation and positioning device according to claim 1, characterized in that: A clamping seat (1031) is provided at one end of the connecting rod (103) close to the first positioning seat (102), and the clamping seat (1031) and a clamping groove (1022) provided on the top surface of the first positioning seat (102) are adapted to be connected to each other.

6. The hinge installation and positioning device according to claim 5, characterized in that: The clamping seat (1031) and the clamping groove (1022) are both provided with mutually coaxially corresponding fastening holes (1033).

7. The hinge installation and positioning device according to claim 5, characterized in that: A magnetic attraction component is provided on the clamping seat (1031) and / or the clamping slot (1022).

8. The hinge installation and positioning device according to claim 1, characterized in that: The connecting rod (103) is in a right-angle bending structure facing the direction of the hinge door axis (3), and the connecting rod (103) is symmetrically arranged with the right-angle bending point as a vertical line.

9. The hinge installation and positioning device according to claim 1, characterized in that: The surface of the axial positioning member (101) is provided with scale lines (1011).

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