Hanging mechanism and template processing protection device

Abstract

The utility model relates to the technical field of template processing protection, in particular to a hanging mechanism and a template processing protection device, which comprise a hook component, a connecting component and a connecting component, the formwork machining protection device comprises a hanging hook, a triggering assembly and a reset assembly, the hanging hook is fixedly installed in the formwork machining protection device, the triggering assembly comprises a hollow shell fixedly installed on the hanging hook, a transmission piece rotationally installed in the hollow shell, a triggering piece in transmission connection with the transmission piece, and a reset piece arranged on the triggering piece, and the formwork machining protection device is hung and installed in a woodworking construction shed through the hanging hook; the closed loop piece is closed through the acting force of the cross beam on the trigger piece, so that the hanging hook is hung more stably and prevented from falling off, and finally stable installation of the formwork machining protection device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of template processing protection, in particular to a hanging mechanism and a template processing protection device. Background Art

[0002] Existing woodworking table saws usually work based on a circular saw driven by an electric motor, and the saw blade is extended from the bottom of the table saw table to the top of the work table to cut the template wood. Since the existing woodworking table saws do not have processing protection devices, they have the disadvantages of loud noise, low precision, great safety hazards, and inconvenient operation when in working state. In addition, since the existing technology does not have a safety protection device when the table saw is in working state, the safety of the operator is not guaranteed, and it will also cause problems such as great damage to the table saw, low wood cutting accuracy, poor safety, and low construction efficiency.

[0003] In order to solve the problems of loud noise and low safety performance of existing woodworking table saws during operation, we propose a template processing protection device to ensure the safety of the operator during use. In addition, during use, the template processing protection device is installed in the woodworking processing shed with a hook, but the traditional hanging method is unstable and easy to fall off. Therefore, we propose a hanging mechanism to ensure that the hanging installation of this device during use is more firm and reliable.

[0004] In view of the above problems, we propose a hanging mechanism and a template processing protection device. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems or the problems in the prior art that the traditional hook connection method is unstable and easy to fall off, the present utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a hanging mechanism.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: including a hook assembly, which includes a hanging hook and a closed-loop member arranged in the hanging hook; a trigger assembly, which includes a hollow shell fixedly installed on the hanging hook, a transmission member rotatably installed in the hollow shell, a trigger member transmission-connected to the transmission member, and a reset member arranged on the trigger member.

[0009] As a preferred solution of the hanging mechanism of the utility model, the closed-loop component includes a movable groove opened in the hanging hook, a limiting column fixedly installed in the movable groove, and an arc strip slidably installed in the movable groove; a limiting groove is also opened on the arc strip on the side close to the limiting column.

[0010] As a preferred solution of the hanging mechanism of the utility model, the transmission member includes a rotating column rotatably installed in the hollow shell and with one end extending outside the hollow shell, a transmission gear fixedly sleeved on the rotating column and located in the hollow shell, and a driven gear fixedly sleeved on one end of the rotating column located outside the hollow shell.

[0011] As a preferred solution of the hanging mechanism of the utility model, the trigger member includes a trigger rack that passes through the hollow shell and meshes with the transmission gear, and an arc-shaped trigger plate fixedly mounted on the trigger rack at one end inside the hanging hook.

[0012] As a preferred solution of the hanging mechanism of the utility model, wherein: the reset member includes a reset spring movably sleeved on the trigger rack and located between the arc-shaped trigger plate and the hollow shell; one end of the reset spring is fixedly connected to the outer wall of the bottom of the hollow shell, and the other end is fixedly connected to the arc-shaped trigger plate.

[0013] As a preferred solution of the hanging mechanism of the utility model, wherein: the arc-shaped strip is also continuously provided with tooth grooves, and the tooth grooves are meshed with the driven gear.

[0014] The beneficial effects of the hanging mechanism of the utility model: the utility model hangs and installs the template processing protection device in the carpentry construction shed through the hanging hook, and realizes the closure of the closed-loop part through the force of the crossbeam on the trigger part, so that the suspension of the hanging hook is more stable and prevents falling off, and finally realizes the stable installation of the template processing protection device.

[0015] In view of the fact that in actual use, there are still problems that the existing woodworking table saws have high noise and low safety performance when working.

[0016] In order to solve the above technical problems, the utility model also provides the following technical solutions: a template processing protection device, including a hanging mechanism, also including a telescopic component fixedly connected to the suspension hook, and a protective cover arranged at one end of the telescopic component; the telescopic component includes a telescopic part fixedly connected to the suspension hook, a connecting part rotatably installed on the telescopic part, and a driving part arranged on the telescopic part near one end of the protective cover; a sliding groove is also provided on the protective cover.

[0017] As a preferred solution of the template processing protection device of the utility model, the telescopic part includes a fixed sleeve fixedly installed on the hanging hook, and a telescopic connecting rod movably connected to one end of the fixed sleeve away from the hanging hook; an L-shaped slot is also provided on the fixed sleeve.

[0018] As a preferred solution of the template processing protection device of the utility model, the connecting part includes a clamping ring fixedly installed on one end of the telescopic connecting rod located in the fixed sleeve, and a connecting clamping column surrounded by the outer wall of the clamping ring and located in the L-shaped slot.

[0019] As a preferred solution of the template processing protection device of the utility model, the driving member includes an L-shaped rack slidably installed in the sliding groove, and a driving gear fixedly sleeved on the telescopic connecting rod; the L-shaped rack is meshed with the driving gear.

[0020] The beneficial effects of the template processing protection device of the present invention: the present invention realizes the clamping of the telescopic member through the connecting member, and realizes the telescopic extension of the template processing protection device after installation through the telescopic member, so that the template processing protection device can be hung in the processing shed for storage when not in use, thus saving space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is an overall schematic diagram of the hanging mechanism.

[0023] Figure 2 Schematic diagram of the internal structure of the hanging mechanism.

[0024] Figure 3 It is a cross-sectional schematic diagram of the hanging mechanism.

[0025] Figure 4 This is a schematic diagram of the overall structure of the template processing protection device.

[0026] Figure 5 This is a schematic diagram of the partial structure of the template processing protection device.

[0027] Figure 6 This is a partial cross-sectional schematic diagram of the template processing protection device. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a hanging mechanism, which can achieve the effect of stable hanging and anti-falling of the template protection device in the woodworking processing shed, including a hook assembly 100, which includes a hanging hook 101, and a closed loop member 102 arranged in the hanging hook 101; a trigger assembly 200, which includes a hollow shell 201 fixedly installed on the hanging hook 101, a transmission member 202 rotatably installed in the hollow shell 201, a trigger member 203 transmission-connected to the transmission member 202, and a reset member 204 arranged on the trigger member 203.

[0033] In this embodiment, there are two groups of hook assemblies 100, which are respectively fixedly connected to the fixed sleeve 301a. The hanging hook 101 is hung on the beam in the carpentry construction shed, and is used to hang the template processing protection device body. The closed-loop member 102 is arranged in the hanging hook 101, and is used to stabilize and prevent the hanging hook 101 from falling off after being hung on the beam. The trigger assembly 200 is matched with the hook assembly 100, and is used to trigger the closed-loop member 102 to move to a closed-loop state. The hollow shell 201 is fixedly connected to the hanging hook 101, and is used to install the transmission member 202 and the trigger member 203. The transmission member 202 is rotatably installed in the hollow shell 201, and is transmission-connected to the trigger member 203 in the hollow shell 201, and is used to drive the closed-loop member 102 to move. The reset member 204 is movably sleeved on the transmission member 202, and is used to drive the reset of the entire device.

[0034] Specifically, the closed loop member 102 includes a movable groove 102a provided in the suspension hook 101, a limit column 102b fixedly installed in the movable groove 102a, and an arc strip 102c slidably installed in the movable groove 102a; a limit groove 102c-1 is further provided on the arc strip 102c near the limit column 102b; the transmission member 202 includes a rotating column 202 rotatably installed in the hollow shell 201 and one end of which extends to the outside of the hollow shell 201 a, a transmission gear 202b fixedly sleeved on the rotating column 202a and located in the hollow shell 201, and a driven gear 202c fixedly sleeved on the rotating column 202a and located at one end outside the hollow shell 201; the trigger member 203 includes a trigger rack 203a that passes through the hollow shell 201 and meshes with the transmission gear 202b, and an arc-shaped trigger plate 203b fixedly installed on the trigger rack 203a and located at one end inside the suspension hook 101.

[0035] In this embodiment, the movable groove 102a is used to install the arc strip 102c, the limiting column 102b is fixedly installed on the side wall of the movable groove 102a and is located in the limiting groove 102c, which is used to prevent the arc strip 102c from falling off the suspension hook 101 after moving out of the suspension hook 101, and the rotating column 202a passes through the hollow shell 201 and is arranged on the side wall close to the suspension hook 101, which is used to install the transmission gear 202b and the driven gear 202c, and the transmission gear 202b is meshed with the trigger rack 203a, which is used to drive the rotating column 202a to rotate, thereby driving the driven gear 202c to rotate, and the driven gear 202c is meshed with the tooth groove on the arc strip 102c, which is used to drive the arc strip 102c to move, thereby achieving a closed loop effect.

[0036] When in use, the hanging hook 101 is hung on the beam in the woodworking construction shed, and the beam contacts the arc-shaped trigger plate 203b, thereby driving the trigger rack 203a to move upward, and further driving the transmission gear 202b meshing with the trigger rack 203a to rotate. The rotation of the transmission gear 202b drives the driven gear 202c to rotate, and then drives the arc bar 102c to move in the movable groove 102a, until the arc bar 102c extends out of the hanging hook 101 and forms a nearly closed circular ring with it. At this time, the limiting column 102b contacts the edge of the limiting groove 102c-1 on the arc bar 102c, limiting the continued movement of the arc bar 102c, thereby realizing the stable hanging of the hanging hook 101 on the beam, and finally realizing the stable hanging of the template processing protection device in the woodworking construction shed. The closed-loop structure can effectively prevent the hanging hook 101 from falling off due to the vibration of the table saw during operation, making the installation of the template processing protection device more stable and reliable.

[0037] Example 2

[0038] Reference Figures 1 to 4, which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment includes a reset member 204, which includes a reset spring 204a movably sleeved on the trigger rack 203a and located between the arc-shaped trigger plate 203b and the hollow shell 201; one end of the reset spring 204a is fixedly connected to the bottom outer wall of the hollow shell 201, and the other end is fixedly connected to the arc-shaped trigger plate 203b; the arc bar 102c is also continuously provided with tooth grooves 102c-1, and the tooth grooves 102c-1 are meshed with the driven gear 202c.

[0039] In this embodiment, the return spring 204a is sleeved on the trigger rack 203a and is located between the hollow shell 201 and the arc-shaped trigger plate 203b. In the initial state, the return spring 204 is in a relaxed state. At this time, most of the trigger rack 203a is located inside the suspension hook 101, and the arc-shaped bar 102c is in a retracted state. When the arc-shaped trigger plate 203b is squeezed by the crossbeam and drives the trigger rack 203a to move upward, the arc-shaped trigger plate 203b squeezes the return spring 204a. After the suspension hook 101 is removed, the squeezing force of the arc-shaped trigger plate 203b on the return spring 204a disappears, and the relaxation force of the return spring 204a drives the trigger rack 203a to move downward and reset, thereby finally realizing the reset of the entire hanging mechanism.

[0040] The rest of the structure is the same as that of Example 1.

[0041] When in use, the template processing protection device is lifted up so that the squeezing force of the beam on the arc-shaped trigger plate 203b disappears. At this time, the relaxation force of the return spring 204a in the compressed state is applied to the arc-shaped trigger plate 203b. Since the direction of its force is opposite to the squeezing force of the beam on the arc-shaped trigger plate 203b, the trigger rack 203a moves downward and resets, thereby driving the transmission gear 202b and the driven gear 202c to rotate, and then driving the arc bar 102c to rotate and retract into the suspension hook 101, so as to realize the unlocking of the hanging mechanism after hanging, and finally realize the rapid disassembly of the template processing protection device after hanging.

[0042] Example 3

[0043] Reference Figures 1 to 6 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a template processing protection device to solve the problems of high noise and low safety performance when the woodworking table saw is working. It includes the hanging mechanism in the above embodiment, and also includes a telescopic component 300 fixedly connected to the hanging hook 101, and a protective cover 400 arranged at one end of the telescopic component 300; the telescopic component 300 includes a telescopic member 301 fixedly connected to the hanging hook 101, a connecting member 302 rotatably installed on the telescopic member 301, and a driving member 303 arranged at one end of the telescopic member 301 close to the protective cover 400; a sliding groove 401 is also provided on the protective cover 400.

[0044] In this embodiment, the protective cover 400 is a shell structure with one side open and the other side close to the woodworking table saw is open. It is covered above the table saw operating table for protection during template cutting. It can also collect wood chips during wood cutting to prevent splashing and causing safety accidents. The telescopic component 300 is used to connect the suspension hook 101 and the protective cover 400 to form the main body of the template processing protection device. The telescopic part 301 and the connecting part 302 are each provided with two groups, wherein one end of the telescopic part 301 is fixedly connected to the suspension hook 101, and the other end is rotatably connected to the protective cover 400. The connecting part 302 is arranged on the telescopic part 301 for connection when the telescopic part 301 is telescoped. The driving part 303 is arranged at the upper end of the protective cover 400 and is partially located in the sliding groove 401 on the protective cover 400, for driving the telescopic part 301 to be telescoped.

[0045] Specifically, the telescopic member 301 includes a fixed sleeve 301a fixedly mounted on the suspension hook 101, and a telescopic connecting rod 301b movably sleeved on one end of the fixed sleeve 301a away from the suspension hook 101; an L-shaped slot 301a-1 is also provided on the fixed sleeve 301a; the connecting member 302 includes a clamping ring 302a fixedly mounted on one end of the telescopic connecting rod 301b located inside the fixed sleeve 301a, and a connecting clamping column 302b surrounded by the outer wall of the clamping ring 302a and located in the L-shaped slot 301a-1; the driving member 303 includes an L-shaped rack 303a slidably mounted in the sliding groove 401, and a driving gear 303b fixedly sleeved on the telescopic connecting rod 301b; the L-shaped rack 303a is meshed with the driving gear 303b.

[0046] In this embodiment, the fixed sleeve 301a is a hollow tubular round rod, which is used to connect the suspension hook 101 and the telescopic connecting rod 301b. One end of the telescopic connecting rod 301b is slidably connected to the fixed sleeve 301a, and the other end is rotatably connected to the protective cover 400. The clamping ring 302a is fixedly connected to the end of the telescopic connecting rod 301b and the fixed sleeve 301a, and four connecting clamping columns 302b are evenly distributed on the circumference, and the connecting clamping columns 302b are located in the L-shaped clamping groove 301a-1, which is used to The telescopic link 301b is clamped with the fixed sleeve 301a, and the connecting column 302b can slide in the L-shaped slot 301a-1, thereby driving the telescopic link 301b to extend and retract. The L-shaped rack 303a is slidably installed in the sliding slot 401, and is used to drive the telescopic link 301b to rotate. There are two driving gears 303b, which are respectively sleeved on the two telescopic links 301b, and the driving gear 303b is engaged with the L-shaped rack 303a, and is used to drive the telescopic link 301b to rotate.

[0047] The rest of the structure is the same as that of Example 2.

[0048] When in use, after the template processing protection device is hung on the crossbeam, the protective cover 400 is gently lifted upwards, so that the connecting column 302b on the clamping ring 302a disengages from the groove N and enters the horizontal groove M, and at the same time, the L-shaped rack 303a is pulled to slide in the sliding groove 401 to drive the driving gear 303b to rotate, and then the telescopic connecting rod 301b is driven to rotate, and then the clamping ring 302a is driven to rotate, so that the connecting column 302b enters the vertical groove S, thereby allowing the telescopic connecting rod 301b to extend from the fixed sleeve 301a, and finally realizing the installation and use of the template processing protection device.

[0049] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0050] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0051] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A hooking mechanism, characterized in that: include, A hook assembly (100), comprising a hanging hook (101) and a closed loop member (102) arranged in the hanging hook (101); A trigger assembly (200) comprises a hollow shell (201) fixedly mounted on the suspension hook (101), a transmission member (202) rotatably mounted in the hollow shell (201), a trigger member (203) transmission-connected to the transmission member (202), and a reset member (204) arranged on the trigger member (203).

2. The hooking mechanism according to claim 1, characterized in that: The closed loop member (102) comprises a movable groove (102a) provided in the hanging hook (101), a limiting column (102b) fixedly installed in the movable groove (102a), and an arc-shaped strip (102c) slidably installed in the movable groove (102a); A limiting groove (102c-1) is also provided on the arc-shaped strip (102c) on a side close to the limiting column (102b).

3. The hooking mechanism according to claim 2, characterized in that: The transmission member (202) comprises a rotating column (202a) rotatably mounted in the hollow shell (201) and with one end extending outside the hollow shell (201), a transmission gear (202b) fixedly sleeved on the rotating column (202a) and located in the hollow shell (201), and a driven gear (202c) fixedly sleeved on one end of the rotating column (202a) and located outside the hollow shell (201).

4. The hooking mechanism according to claim 3, characterized in that: The trigger member (203) comprises a trigger rack (203a) which passes through the hollow shell (201) and meshes with the transmission gear (202b), and an arc-shaped trigger plate (203b) which is fixedly mounted on the trigger rack (203a) and located at one end inside the suspension hook (101).

5. The hooking mechanism according to claim 4, characterized in that: The reset member (204) comprises a reset spring (204a) movably sleeved on the trigger rack (203a) and located between the arc-shaped trigger plate (203b) and the hollow shell (201); One end of the return spring (204a) is fixedly connected to the outer wall of the bottom of the hollow shell (201), and the other end is fixedly connected to the arc-shaped trigger plate (203b).

6. The hooking mechanism according to claim 4 or 5, characterized in that: The arc-shaped bar (102c) is also provided with tooth grooves (102c-2) in succession, and the tooth grooves (102c-2) are meshed with the driven gear (202c).

7. A template processing protection device, characterized in that: It comprises the hanging mechanism according to any one of claims 1 to 6, and further comprises a telescopic assembly (300) fixedly connected to the hanging hook (101), and a protective cover (400) arranged at one end of the telescopic assembly (300); The telescopic assembly (300) comprises a telescopic member (301) fixedly connected to the suspension hook (101), a connecting member (302) rotatably mounted on the telescopic member (301), and a driving member (303) arranged at one end of the telescopic member (301) close to the protective cover (400); The protective cover (400) is also provided with a sliding groove (401).

8. The template processing protection device according to claim 7, characterized in that: The telescopic member (301) comprises a fixed sleeve (301a) fixedly mounted on the hanging hook (101), and a telescopic connecting rod (301b) movably sleeved on an end of the fixed sleeve (301a) away from the hanging hook (101); The fixing sleeve (301a) is also provided with an L-shaped slot (301a-1).

9. The template processing protection device according to claim 8, characterized in that: The connecting member (302) comprises a clamping ring (302a) fixedly mounted on one end of the telescopic connecting rod (301b) located inside the fixed sleeve (301a), and a connecting clamping column (302b) mounted around the outer wall of the clamping ring (302a) and located inside the L-shaped clamping groove (301a-1).

10. The template processing protection device according to claim 8 or 9, characterized in that: The driving member (303) comprises an L-shaped rack (303a) slidably mounted in the sliding groove (401), and a driving gear (303b) fixedly sleeved on the telescopic connecting rod (301b); The L-shaped rack (303a) is meshed with the driving gear (303b).

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