Embedded supporting structure and handheld gun-shaped tool
By adopting an embedded support structure in the gun-type tool, using indent grooves and rotatable U-shaped brackets, combined with the design of the positioning mechanism, the problems of insufficient strength and stability of the existing gun-type tool brackets are solved, and the bracket is realized Stability and protection during use and storage.
Patent Information
- Application Number
- CN202420767109.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The brackets of existing gun-type tools are affected by insufficient material strength and deformation and stability problems in the external design.
The built-in support structure is adopted, including indented grooves and a rotatable U-shaped bracket. The bracket is fixed and folded through a positioning mechanism (positioning projections and positioning grooves), ensuring the stability of the bracket during use and storage.
Through the embedded support structure, the bracket has sufficient strength and stability during use, and is effectively protected during storage, avoiding deformation and improving user experience.
Smart Images
Figure CN222513898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glue guns, in particular to an embedded support structure and a handheld gun-shaped tool. Background Art
[0002] Conventional gun-type tools currently available on the market, such as hot melt glue guns, electric drills, heat guns, lithium battery screwdrivers, etc., generally require a bracket to be set on the lower side of the working end. The bracket and the handle can be used to support the main body of the tool. Common brackets are made of metal. The cost of this bracket is low and can meet basic needs. However, this metal bracket is easy to deform because the metal wire used is thin and the structural strength is low. There are also external brackets made of plastic. This bracket is easily squeezed and deformed during product transportation, which affects the stability of the product when it is supported and placed upright, affecting the user experience. Therefore, those skilled in the art provide an embedded support structure and a handheld gun-type tool to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide an embedded support structure and a handheld gun-type tool to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] An embedded support structure comprises an inward recessed groove, a bracket is embedded in the interior of the inward recessed groove, and the bracket is rotatably arranged between the bracket and the inner wall of the inward recessed groove, and a positioning mechanism is arranged between the bracket and the inward recessed groove.
[0006] As a further solution of the utility model: the bracket is a U-shaped structure, and the size and shape of the sunken groove match the bracket.
[0007] As a further solution of the utility model: pin holes are correspondingly opened at both ends of the U-shaped structure of the bracket, a pin shaft is arranged in the sunken groove, and the pin hole is sleeved on the surface of the pin shaft.
[0008] As a further solution of the utility model: the positioning mechanism includes positioning grooves opened on the outer surfaces of both ends of the bracket, and the surface of the pin shaft is provided with positioning protrusions, and positioning is achieved by the cooperation between the positioning protrusions and the positioning grooves.
[0009] As a further solution of the utility model: the positioning groove is located on the side of the pin hole.
[0010] As a further solution of the utility model: the positioning grooves are provided with two groups, the positioning grooves of the first group are parallel to the plane where the bracket is located, and the positioning grooves of the second group form an angle with the plane b where the bracket is located.
[0011] As a further solution of the utility model: the angle formed by the second group of positioning grooves and the plane b is in the range of 110 to 160°.
[0012] As a further solution of the utility model: a group of positioning protrusions are provided, and the positioning protrusions and the planes where the sunken grooves are located are parallel.
[0013] As a further solution of the present invention: the bracket and the handle are respectively located at two ends of the bottom side of the main body.
[0014] A handheld gun-type tool comprises a main body, a handle is installed at the rear bottom of the main body, a working part is arranged at the working front end of the main body, and the sunken groove is opened on the lower surface of the main body and is arranged close to the working part.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] By providing a foldable bracket and using the positioning protrusions to engage with the two groups of positioning grooves respectively, the bracket can be fixed. When using a gun-type tool, the positioning protrusions can be engaged with the second group of positioning grooves to fix the bracket. At this time, the bracket is in use and the tool can be placed vertically on the desktop. When the tool is used, the bracket can be folded back into the inner recessed grooves and the positioning protrusions can be re-engaged in the first group of positioning grooves to complete the locking of the bracket. At this time, the bracket is in a storage state and the inner recessed grooves can be used to protect the bracket to avoid damage to the bracket. The two positioning grooves can lock the bracket to prevent shaking after the bracket is used or stored, which may cause deformation of the bracket, thereby ensuring the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of the glue gun of the utility model in a supporting state;
[0018] Figure 2 A three-dimensional diagram of a bedroom equipped with a glue gun of the utility model;
[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0020] Figure 4 It is a schematic diagram of the structure of the bracket after being removed from the pin shaft in the utility model.
[0021] In the figure: 1, main body; 2, handle; 3, working part; 11, bracket; 12, pin shaft; 13, recessed groove; 14, pin hole; 15, positioning protrusion; 16, positioning groove. DETAILED DESCRIPTION
[0022] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0023] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:
[0024] See also Figures 1 to 4 In the embodiment of the utility model, the gun-shaped tool can be a hot melt glue gun, a hand drill, a hot air gun, a lithium battery screwdriver and other tools, and its appearance is gun-shaped. Figure 1 Taking the hot melt glue gun as an example, the tool includes a main body 1, a handle portion 2 installed at the bottom rear side of the main body 1, and a working portion 3 installed at the working front end of the main body 1. The handle portion 2 has a movable handle for pressing to open. By pressing the movable handle, the tool can be controlled to operate, and an angle is formed between the handle portion 2 and the working portion 3 for easy operation.
[0025] The embedded support structure includes a recessed groove 13 formed at the bottom of the main body 1 . A rotatable bracket 11 is disposed inside the recessed groove 13 , and the size and shape of the recessed groove 13 match the bracket 11 .
[0026] Preferably, the bracket 11 is a U-shaped structure, which has a high strength of an integrally formed structure. Pin holes 14 are correspondingly opened at both ends of the U-shaped structure of the bracket 11, and a pin shaft 12 is arranged in the recessed groove 13. The pin hole 14 is sleeved on the surface of the pin shaft 12, and the bracket 11 can be rotated around the pin shaft 12, so that the bracket 11 is folded and placed inside the recessed groove 13, so that the recessed groove 13 is stored. When the bracket 11 rotates around the pin shaft 12, a Figure 1 The shape can make the glue gun stand up to prevent the working part 3 from contacting the desktop. The rotation setting of the bracket 11 allows the support structure to have two states: use and storage. At the same time, the recessed structure can prevent the bracket 11 from being exposed to the external space and is not easily damaged when it collides and falls.
[0027] Preferably, a positioning mechanism is provided between the bracket 11 and the main body 1, and the positioning mechanism includes a positioning groove 16. The positioning groove 16 is opened on the outer surface of both ends of the bracket 11, and the positioning groove 16 is located on the side of the pin hole 14. The side wall of the pin shaft 12 is fixedly connected with a positioning protrusion 15, and the positioning is achieved by the cooperation between the positioning protrusion 15 and the positioning groove 16.
[0028] Preferably, two groups of positioning grooves 16 are provided, the first group of positioning grooves 16 and the bracket 11 are parallel in the plane, the second group of positioning grooves 16 and the plane b where the bracket 11 is located form an angle of 110 to 160°, and one group of positioning protrusions 15 is provided, and the positioning protrusions 15 and the plane where the recessed grooves 13 are located are parallel.
[0029] Due to the presence of the positioning grooves 16 and the positioning protrusions 15, when the positioning protrusions 15 are inserted into the first group of positioning grooves 16, the bracket 11 is received in the recessed grooves 13, and the bracket 11 is completely inside the recessed grooves 13 and is not exposed. At this time, the bracket 11 is protected by the main body 1, which can prevent the bracket 11 from falling out of the recessed grooves 13 by itself, and is not easily damaged when subjected to external force. When the positioning protrusions 15 are inserted into the second group of positioning grooves 16, the bracket 11 is pulled out from the recessed grooves 13, and the bracket 11 is in use, and the glue gun can be placed vertically on the desktop.
[0030] The working principle of the utility model is as follows: when the embedded supporting structure is needed in the process of using the gun-type tool, the bracket 11 can be pulled out from the inside of the sunken groove 13. At this time, the positioning protrusion 15 is pulled out from the first group of positioning grooves 16. When the bracket 11 is unfolded, the positioning protrusion 15 enters the inside of the second group of positioning grooves 16, thereby fixing the bracket 11. At this time, the bracket 11 is in use, and the glue gun can be placed vertically on the desktop. After use, the bracket 11 can be folded back to the inside of the sunken groove 13, and the positioning protrusion 15 is re-stuck in the first group of positioning grooves 16 to complete the locking of the bracket 11. At this time, the bracket 11 is in the storage state. The foldable bracket 11 is adopted. The bracket 11 is only pulled out when in use. When the glue gun is not in use, the sunken groove 13 is used to protect the bracket 11 to avoid damage to the bracket 11. Two positioning grooves 16 are also provided to lock the bracket 11 to prevent shaking after the bracket 11 is used or stored, thereby causing deformation of the bracket 11.
[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. An embedded support structure, characterized in that: It comprises an inwardly recessed groove (13), a bracket (11) is embedded and installed inside the inwardly recessed groove (13), and the bracket (11) is rotatably arranged between the inner wall of the inwardly recessed groove (13), and a positioning mechanism is arranged between the bracket (11) and the inwardly recessed groove (13).
2. The embedded support structure according to claim 1, characterized in that: The support (11) is a U-shaped structure, and the size and shape of the indented groove (13) match those of the support (11).
3. The embedded support structure according to claim 2, characterized in that: Pin holes (14) are correspondingly provided at both ends of the U-shaped structure of the bracket (11), a pin shaft (12) is provided in the recessed groove (13), and the pin hole (14) is sleeved on the surface of the pin shaft (12).
4. The embedded support structure according to claim 3, characterized in that: The positioning mechanism comprises positioning grooves (16) formed on the outer surfaces of both ends of the bracket (11), and a positioning protrusion (15) is provided on the surface of the pin shaft (12), and positioning is achieved by the cooperation between the positioning protrusion (15) and the positioning groove (16).
5. The embedded support structure according to claim 4, characterized in that: The positioning groove (16) is located on the side of the pin hole (14).
6. The embedded support structure according to claim 5, characterized in that: Two groups of positioning grooves (16) are provided, the positioning grooves (16) of the first group are parallel to the plane where the bracket (11) is located, and the positioning grooves (16) of the second group form an angle with the plane b where the bracket (11) is located.
7. The embedded support structure according to claim 6, characterized in that: The angle formed by the second group of positioning grooves (16) and plane b is in the range of 110 to 160 degrees.
8. The embedded support structure according to claim 4, characterized in that: A group of the positioning protrusions (15) are provided, and the planes on which the positioning protrusions (15) and the sunken grooves (13) are located are parallel.
9. The embedded support structure according to claim 1, characterized in that: The bracket (11) and the handle portion (2) are respectively located at two ends of the bottom side of the main body portion (1).
10. A handheld gun-type tool used in the embedded support structure according to any one of claims 1 to 9, characterized in that: The invention comprises a main body (1), a handle (2) being mounted on the bottom of the rear side of the main body (1), a working part (3) being arranged at the working front end of the main body (1), and the indented groove (13) being arranged on the lower surface of the main body (1), and being arranged close to the working part (3).