Trigger type quick woodworking clamp

Abstract

The utility model discloses a trigger type quick wood clamp which comprises an external assembly and an internal assembly, the external assembly comprises a shell, a clamp arranged on the shell, a handle arranged behind the shell and a trigger arranged at the bottom of the shell; the internal assembly is arranged in the shell and comprises limiting blocks arranged in the shell, a triggering block arranged between the limiting blocks and a bulge arranged on a triggering trigger; according to the trigger type rapid wood clamp, a workpiece is rapidly fixed by triggering rebound of the trigger, the workpiece can be fixed through a torsional spring or by manually pulling back the trigger, the shell is internally and rotatably connected, and the end clamp can be rapidly replaced to meet different working requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking clamps, in particular to a trigger-type quick woodworking clamp. Background Art

[0002] Woodworking clamps are essential tools for woodworking. They are simple in structure and easy to use, and are a good helper for woodworking. Existing woodworking clamps need to fix the workpiece by rotating the screw rod, which is slow to operate. Therefore, a trigger-type quick woodworking clamp is proposed. The workpiece is quickly fixed by triggering the rebound of the trigger. It can be fixed not only by a torsion spring but also by manually pulling back the trigger. The housing is all rotatingly connected, and the end clamps can also be quickly replaced to meet different work requirements. Utility Model Content

[0003] 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.

[0004] In view of the problems existing in the existing trigger-type quick woodworking clamps, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a trigger-type quick woodworking clamp, which can quickly fix the workpiece by triggering the rebound of the trigger. It can be fixed not only by a torsion spring but also by manually pulling back the trigger. The shell is a rotating connection, and the end clamps can also be quickly replaced to adapt to different work requirements.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a trigger-type quick woodworking clamp includes an external component, including a shell, a clamp arranged on the shell, a handle arranged behind the shell, and a trigger arranged at the bottom of the shell; an internal component, arranged inside the shell, includes a limit block arranged in the shell, a trigger block arranged between the limit blocks, and a protrusion arranged on the trigger trigger.

[0007] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, the shell is in the shape of a rectangular parallelepiped.

[0008] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, the clamp is symmetrically arranged at the end of the shell, the clamp and the shell are rotatably arranged, a cavity is opened between the ends of the clamps, and the top of the cavity is triangular.

[0009] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, the handle is arranged at the end of the shell, and the handle is rotatably connected to the shell.

[0010] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, wherein: the trigger is rotatably connected to the inside of the shell, and a torsion spring is arranged inside the trigger.

[0011] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, the limit block is arranged inside the shell, four limit blocks are arranged, the limit blocks are arranged in pairs, a rectangular space is left between the two rows of limit blocks, and the space is on the same straight line as the cavity.

[0012] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, a groove is provided in the center of the trigger block, and the trigger block is arranged on the top of the trigger trigger.

[0013] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, wherein: the limit block extends into the cavity in the initial state, and the limit block does not contact the triangular part of the cavity in the initial state.

[0014] As a preferred solution of the trigger-type quick woodworking clamp of the utility model, wherein: the protrusion is embedded in the groove.

[0015] Beneficial effects of the utility model:

[0016] The trigger-type quick woodworking clamp in the utility model quickly fixes the workpiece by triggering the rebound of the trigger. It can be fixed not only by a torsion spring but also by manually pulling back the trigger. The shell is all rotatably connected, and the end clamps can also be quickly replaced to adapt to different work requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of the trigger-type quick woodworking clamp.

[0019] Figure 2 This is a structural internal diagram of the trigger-type quick woodworking clamp of the utility model.

[0020] Figure 3 It is the overall internal schematic diagram of the trigger-type quick woodworking clamp of the utility model. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Example 1

[0026] Reference Figures 1 to 3 , which is the first embodiment of the utility model, provides a trigger-type quick woodworking clamp, which includes an external component 100 and an internal component 200, wherein the external component 100 includes a shell 101, a clamp 102 arranged on the shell 101, a handle 103 arranged behind the shell 101, and a trigger 104 arranged at the bottom of the shell 101; the internal component 200 is arranged inside the shell 101, including a limit block 201 arranged in the shell 101, a trigger block 202 arranged between the limit blocks 201, and a protrusion 203 arranged on the trigger 104.

[0027] The shell 101 is a rectangular parallelepiped. The clamp 102 is symmetrically arranged at the end of the shell 101, and the clamp 102 is rotatably arranged with the shell 101. A cavity 102a is provided between the ends of the clamp 102, and the top of the cavity 102a is triangular. The handle 103 is arranged at the end of the shell 101, and the handle 103 is rotatably connected with the shell 101. The trigger 104 is rotatably connected with the inside of the shell 101, and a torsion spring is provided inside the trigger 104. The limit block 201 is arranged inside the shell 101, and there are four limit blocks 201, and the limit blocks 201 are arranged in pairs, and a rectangular space is left between the two rows of the limit blocks 201, and the space is on the same straight line as the cavity 102a. A groove 202a is provided in the center of the trigger block 202, and the trigger block 202 is arranged at the top of the trigger 104. The stopper 201 initially extends into the cavity 102a, and does not contact the triangular portion of the cavity 102a. The protrusion 203 is embedded in the groove 202a.

[0028] During use, the handle 103 is held and the trigger trigger 104 is bent to move the protrusion 203 on the trigger trigger 104 forward, pushing the groove 202a and thereby driving the trigger block 202 to migrate. Since the trigger block 202 and the cavity 102a are on the same horizontal line, the end of the trigger block 202 is pushed into the triangular end of the cavity 102a, thereby the clamp 102 is opened by the end of the trigger block 202. When the trigger trigger 104 is bent, the internal torsion spring will rotate. After the workpiece is placed between the clamps 102 and the trigger trigger 104 is released, the torsion spring rebounds and resets the trigger block 202. The clamp 102 closes to clamp the workpiece. After that, the handle 103 can be fixed anywhere to fix the workpiece, and the end clamp can also be quickly replaced to adapt to different work requirements.

[0029] 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. Trigger type quick woodworking clamp, characterized by: include, An external component (100) comprises a housing (101), a clamp (102) disposed on the housing (101), a handle (103) disposed behind the housing (101), and a trigger (104) disposed at the bottom of the housing (101); The internal component (200) is arranged inside the housing (101), and comprises a limit block (201) arranged inside the housing (101), a trigger block (202) arranged between the limit blocks (201), and a protrusion (203) arranged on the trigger (104).

2. The trigger-type quick woodworking clamp according to claim 1, characterized in that: The housing (101) is in the shape of a rectangular parallelepiped.

3. The trigger-type quick woodworking clamp according to claim 2, characterized in that: The clamp (102) is symmetrically arranged at the end of the shell (101), the clamp (102) and the shell (101) are rotatably arranged, and cavities (102a) are provided between the ends of the clamps (102), and the top of the cavity (102a) is triangular.

4. The trigger-type quick woodworking clamp according to claim 3, characterized in that: The handle (103) is arranged at the end of the shell (101), and the handle (103) is rotatably connected to the shell (101).

5. The trigger-type quick woodworking clamp according to claim 4, characterized in that: The trigger (104) is rotatably connected to the inside of the housing (101), and a torsion spring is arranged inside the trigger (104).

6. The trigger-type quick woodworking clamp according to claim 5, characterized in that: The limit blocks (201) are arranged inside the housing (101), and four limit blocks (201) are arranged in pairs. A rectangular space is left between two rows of the limit blocks (201), and the space is on the same straight line as the cavity (102a).

7. The trigger-type quick woodworking clamp according to claim 6, characterized in that: A groove (202a) is provided in the center of the trigger block (202), and the trigger block (202) is arranged on the top of the trigger (104).

8. The trigger-type quick woodworking clamp according to claim 7, characterized in that: In the initial state, the limit block (201) extends into the cavity (102a), and in the initial state, the limit block (201) does not contact the triangular part of the cavity (102a).

9. The trigger-type quick woodworking clamp according to claim 8, characterized in that: The protrusion (203) is embedded in the groove (202a).

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