Mortise and tenon joint dismounting type building block toy
By introducing a combined structure of sliding clamp strips and strip sliding channels into building block toys, the problem of intimate matching between the tenon and grooves is solved, a firmer and more stable building block connection is achieved, and the disassembly and assembly process is simplified.
Patent Information
- Application Number
- CN202421018175.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In existing building block toys, the tenon and grooves are not closely matched, which makes the tenon and strips easy to break off, reducing the firmness and stability of the building block structure.
Using a combined structure of sliding clamp strip and strip-shaped sliding channel, the sliding clamp strip is snapped with the inner end of the first tenon when pushed inward, ensuring that the tenon strip is firmly clamped in the guide channel, enhancing the connection stability.
It effectively reduces the possibility of loosening and disengaging in the guide channel, enhances the firmness and stability of the connection between the building blocks, and provides convenient disassembly and assembly operations.
Smart Images
Figure CN222517713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a building block toy, in particular to a mortise and tenon disassembly type building block toy. Background Art
[0002] In building block toys, there are some building block components (or building block blocks) that are spliced together through mortise and tenon structures. The protruding part in the building block component is called a tenon (or a tenon head); the recessed part in the building block component is called a mortise (or a mortise, a tenon groove). Usually, at least one groove is provided on one building block, and a tenon strip is provided on another building block. The tenon strip is inserted into the groove to connect the two building block blocks. However, the tenon strip on the building block block and the inner wall of the groove on the building block block still have the problem of not fitting tightly enough, which easily causes the building block tenon strip to separate from the groove, reducing the firmness and stability of the building block structure. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a mortise and tenon disassembly type building block toy, which can enhance the firmness and stability of the connection between the building blocks.
[0004] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:
[0005] A mortise and tenon disassemblyable building block toy comprises a first building block unit and a second building block unit, and is characterized in that it also comprises a sliding clip; the first building block unit is provided with a first tenon; the second building block unit is provided with a first tenon guide channel and a strip sliding channel, the inner end of the first tenon guide channel is communicated with the inner end opening of the strip sliding channel, the sliding clip is in the strip sliding channel and can slide inward and outward along the strip sliding channel, the first tenon of the first building block unit is inserted in the first tenon guide channel; when the sliding clip is pushed inward, the inner end of the first tenon is snap-fitted with the inner end of the sliding clip, and the outer end of the sliding clip is exposed outside the outer end opening of the strip sliding channel.
[0006] When the sliding card strip is pushed inward, the inner end portion of the first tenon strip is snap-fitted with the inner end portion of the sliding card strip, so that the first tenon strip of the first building block unit can be firmly clamped in the first tenon strip guide channel, reducing the possibility of the first tenon strip loosening and detaching in the first tenon strip guide channel, and enhancing the firmness and stability of the connection between the building blocks; when the sliding card strip is pulled outward, the inner end portion of the first tenon strip is disengaged from the inner end portion of the sliding card strip, so that the first tenon strip of the first building block unit can be removed from the first tenon strip guide channel, and the first building block unit can be separated from the second building block unit.
[0007] The first building block unit may be composed of a single building block assembly or a plurality of building block assemblies; the second building block unit may be composed of a single building block assembly or a plurality of building block assemblies.
[0008] In a preferred embodiment, a limiting groove with a notch facing the strip sliding channel is provided on the inner end of the first tenon strip, and a limiting block matching the limiting groove is provided on the inner end of the sliding card strip. When the sliding card strip is pushed inward, the limiting block is buckled in the limiting groove; when the sliding card strip is pulled outward, the limiting block is separated from the limiting groove and contacts and cooperates with the inner end opening edge of the strip sliding channel. When the sliding card strip is pulled outward, the limiting block contacts and cooperates with the inner end opening edge of the strip sliding channel, which can prevent the inner end of the sliding card strip from sliding out of the strip sliding channel, ensuring that the sliding card strip always remains in the correct position.
[0009] In a further preferred embodiment, a limiting convex strip is provided on the groove wall of the limiting groove, and a clamping groove that is buckled with the limiting convex strip is provided on the limiting block, and when the sliding clamping strip is pushed inward, the limiting convex strip is buckled in the clamping groove. When the sliding clamping strip is pushed inward, the limiting convex strip is buckled in the clamping groove, so that the combination of the limiting block and the limiting groove is more stable.
[0010] In a preferred embodiment, a handle is provided at the outer end of the sliding card strip. By providing a handle at the outer end of the sliding card strip, the user can more conveniently perform the pushing operation without the need for additional tools or force, thereby improving the convenience and comfort of the operation. In a more preferred embodiment, when the sliding card strip is pushed inward, the handle contacts and cooperates with the outer end opening edge of the strip-shaped sliding channel.
[0011] In a preferred embodiment, the first tenon guide channel is oriented vertically, and the strip-shaped sliding channel is oriented perpendicular to the first tenon guide channel. With this arrangement, the first building block unit can be smoothly plugged into the second building block unit, making the building block structure more stable and reducing the possibility of shaking or tilting during the plugging process.
[0012] In a preferred embodiment, the second building block unit includes a base, a first building block structure block and a second building block structure block, the upper side surface of the base is provided with a second tongue and a strip groove with a notch facing upwards, the inner edge of the lower side surface of the first building block structure block is provided with a first card interface that is plugged and matched with the second tongue, and the inner edge of the lower side surface of the second building block structure block is provided with a second card interface that is plugged and matched with the second tongue; the first building block structure block and the second building block structure block are both arranged on the base, the first card interface and the second card interface are both snap-fitted with the second tongue, and the lower side surface of the first building block structure block, The lower side surfaces of the second building block structural blocks are in contact with and cooperate with the upper side surfaces of the base, and the inner wall of the strip-shaped groove and the lower side surface of the second building block structural block constitute the strip-shaped sliding channel; the inner edge of the upper side surface of the second building block structural block is provided with an upper notch, and the inner edge of the lower side surface of the second building block structural block is provided with a lower notch, and the position of the lower notch corresponds to the upper notch; the inner edge of the upper side surface of the first building block structural block closes the opening of the upper notch, and the inner edge of the lower side surface of the first building block structural block closes the opening of the lower notch, so that the upper notch and the lower notch together constitute the first tenon guide channel.
[0013] In a further preferred embodiment, two second tenons are provided on the upper side surface of the base, and correspondingly, two first card interfaces are provided on the inner edge of the lower side surface of the first building block structure block, and the two first card interfaces are respectively plugged into and matched with the second tenons, and two second card interfaces are provided on the inner edge of the lower side surface of the second building block structure block, and the second card interfaces are respectively plugged into and matched with the second tenons.
[0014] In a further preferred embodiment, an upper limit block is provided at the upper end of the second tenon, and lower limit blocks are provided at positions corresponding to the upper limit block of the first building block structure block and the second building block structure block, respectively. The lower limit block is located below the upper limit block, and the upper side surface of the lower limit block contacts and cooperates with the lower side surface of the upper limit block.
[0015] In a further preferred embodiment, at least one first bar slot is provided on the first building block structure block, and one end of the first bar slot has an insertion opening; at least one second bar slot is provided on the second building block structure block, and one end of the second bar slot has an insertion opening; the number of the second bar slots is the same as that of the first bar slots and they correspond one to one; the corresponding second bar slots are connected to the first bar slots through building block tenons, and a part of the building block tenon is inserted in the first bar slot, and the other part of the building block tenon is inserted in the second bar slot.
[0016] In a further preferred embodiment, the second building block unit also includes a third building block structure block, which is arranged above the first building block structure block and the second building block structure block, and the third building block structure block is provided with a through hole for the first tenon to pass through, and the through hole is communicated with the outer end of the first tenon guide channel; the first building block structure block is provided with a first plug post on the upper side surface, the second building block structure block is provided with a second plug post on the upper side surface, and the third building block structure block is provided with a first socket and a second socket on the lower side surface, the lower side surface of the third building block structure block is in contact with and cooperates with the upper side surfaces of the first building block structure block and the upper side surfaces of the second building block structure block, the first plug post is inserted in the first socket, and the second plug post is inserted in the second socket. A third building block is arranged above the first building block and the second building block, and the third building block is plugged into and matched with the upper side surfaces of the first building block and the second building block, so that the third building block can clamp the upper side surfaces of the first building block and the second building block, further enhancing the connection firmness between the building blocks.
[0017] Compared with the prior art, the utility model has the following advantages:
[0018] The utility model can make the connection between each building block unit more compact, enhance the firmness and stability of the connection between the building blocks, and make disassembly and assembly easier and faster. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0020] Figure 2 yes Figure 1 A schematic diagram of the structure of the two building block units and the sliding card strip in the disassembled state;
[0021] Figure 3 yes Figure 2 A schematic diagram of the assembled three-dimensional structure of two building block units and a sliding card strip;
[0022] Figure 4 yes Figure 1 A schematic diagram of the structure of the second building block unit;
[0023] Figure 5 yes Figure 2 A schematic diagram of the structure of the second building block unit in a disassembled state;
[0024] Figure 6 yes Figure 5 A schematic diagram of the structure after the first building block and the second building block are spliced together (looking from above);
[0025] Figure 7 yes Figure 6 Schematic diagram of the structure in disassembled state (front view);
[0026] Figure 8 yes Figure 6 Schematic diagram of the structure in the disassembled state (rear view). DETAILED DESCRIPTION
[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] like Figure 1-8 As shown, the mortise and tenon disassemblyable building block toy in this embodiment includes a first building block unit 1, a second building block unit 2 and a sliding clip 3; the first building block unit 1 is provided with a first tenon 11; the second building block unit 2 is provided with a first tenon guide channel 21 and a strip sliding channel 22, the inner end of the first tenon guide channel 21 is communicated with the inner end opening of the strip sliding channel 22, the sliding clip 3 is in the strip sliding channel 22 and can slide inward and outward along the strip sliding channel 22, the first tenon 11 of the first building block unit 1 is inserted in the first tenon guide channel 21; when the sliding clip 3 is pushed inward, the inner end of the first tenon 11 is snap-fitted with the inner end of the sliding clip 3, and the outer end of the sliding clip 3 is exposed outside the outer end opening of the strip sliding channel 22.
[0029] When the sliding card strip 3 is pushed inward, the inner end of the first tenon 11 is snap-fitted with the inner end of the sliding card strip 3, so that the first tenon 11 of the first building block unit 1 can be firmly clamped in the first tenon guide channel 21, reducing the possibility of the first tenon 11 loosening and detaching in the first tenon guide channel 21, and enhancing the firmness and stability of the connection between the building blocks; when the sliding card strip 3 is pulled outward, the inner end of the first tenon 11 is disengaged from the inner end of the sliding card strip 3, so that the first tenon 11 of the first building block unit 1 can be removed from the first tenon guide channel 21, and the first building block unit 1 can be separated from the second building block unit 2.
[0030] The first building block unit 1 may be composed of a single building block assembly or a plurality of building block assemblies; the second building block unit 2 may be composed of a single building block assembly or a plurality of building block assemblies.
[0031] The inner end of the first tenon strip 11 is provided with a limiting groove 111 with a notch facing the strip sliding channel 22, and the inner end of the sliding card strip 3 is provided with a limiting block 31 matching the limiting groove 111. When the sliding card strip 3 is pushed inward, the limiting block 31 is buckled in the limiting groove 111; when the sliding card strip 3 is pulled outward, the limiting block 31 is separated from the limiting groove 111 and contacts and cooperates with the inner end opening edge of the strip sliding channel 22. When the sliding card strip 3 is pulled outward, the limiting block 31 contacts and cooperates with the inner end opening edge of the strip sliding channel 22, which can prevent the inner end of the sliding card strip 3 from sliding out of the strip sliding channel 22, ensuring that the sliding card strip 3 always remains in the correct position.
[0032] A limiting convex strip 112 is provided on the groove wall of the limiting groove 111, and a clamping groove 32 is provided on the limiting block 31 to be snapped with the limiting convex strip 112. When the sliding clamping strip 3 is pushed inward, the limiting convex strip 112 is snapped in the clamping groove 32. When the sliding clamping strip 3 is pushed inward, the limiting convex strip 112 is snapped in the clamping groove 32, so that the combination of the limiting block 31 and the limiting groove 111 is more stable.
[0033] A handle 33 is provided at the outer end of the sliding card strip 3. By providing the handle 33 at the outer end of the sliding card strip 3, the user can more conveniently perform the pushing operation without the need for additional tools or force, thereby improving the convenience and comfort of the operation. In a more preferred embodiment, when the sliding card strip 3 is pushed inward, the handle 33 contacts and cooperates with the outer end opening edge of the strip-shaped sliding channel 22.
[0034] The first tongue guide channel 21 is oriented vertically, and the strip-shaped sliding channel 22 is oriented perpendicular to the first tongue guide channel 21. With this arrangement, the first building block unit 1 can be stably plugged into the second building block unit 2, making the building block structure more stable and reducing the possibility of shaking or tilting during the plugging process.
[0035] The second building block unit 2 includes a base 23, a first building block block 24, and a second building block block 25. The upper side of the base 23 is provided with a second tongue 231 and a strip-shaped groove 232 with a notch facing upwards. The inner edge of the lower side of the first building block block 24 is provided with a first card interface 241 that is plugged and matched with the second tongue 231. The inner edge of the lower side of the second building block block 25 is provided with a second card interface 251 that is plugged and matched with the second tongue 231. The first building block block 24 and the second building block block 25 are both arranged on the base 23, and the first card interface 241 and the second card interface 251 are both snap-fitted with the second tongue 231. The lower side of the first building block block 24 and the second building block block 25 are provided with a first card interface 241 and a second card interface 251. The lower side surfaces of the building block structural blocks 25 are in contact with and cooperate with the upper side surfaces of the base 23, and the inner wall of the strip groove 232 and the lower side surface of the second building block structural block 25 constitute the strip sliding channel 22; the inner edge of the upper side surface of the second building block structural block 25 is provided with an upper notch 252, and the inner edge of the lower side surface of the second building block structural block 25 is provided with a lower notch 253, and the position of the lower notch 253 corresponds to the upper notch 252; the inner edge of the upper side surface of the first building block structural block 24 closes the opening of the upper notch 252, and the inner edge of the lower side surface of the first building block structural block 24 closes the opening of the lower notch 253, so that the upper notch 252 and the lower notch 253 together constitute the first tongue guide channel 21.
[0036] Two second tenons 231 are provided on the upper side surface of the base 23, and correspondingly, two first card interfaces 241 are provided on the inner edge of the lower side surface of the first building block 24, and the two first card interfaces 241 are respectively plugged into and matched with the second tenons 231, and two second card interfaces 251 are provided on the inner edge of the lower side surface of the second building block 25, and the second card interfaces 251 are respectively plugged into and matched with the second tenons 231.
[0037] An upper limit block 233 is provided at the upper end of the second tenon 231, and lower limit blocks 254 are respectively provided at the positions of the first building block structure block 24 and the second building block structure block 25 corresponding to the upper limit block 233. The lower limit block 254 is located below the upper limit block 233, and the upper side surface of the lower limit block 254 contacts and cooperates with the lower side surface of the upper limit block 233.
[0038] The first building block structure block 24 is provided with two first bar slots 242, one end of which has an insertion opening, and the second building block structure block 25 is provided with two second bar slots 255, one end of which has an insertion opening, and the second bar slots 255 are the same in number and correspond one to one with the first bar slots 242; the corresponding second bar slots 255 are connected to the first bar slots 242 through building block tenons (not shown in the figure), a part of the building block tenons is inserted in the first bar slots 242, and the other part of the building block tenons is inserted in the second bar slots 255.
[0039] The second building block unit 2 also includes a third building block structure block 26, which is arranged above the first building block structure block 24 and the second building block structure block 25. The third building block structure block 26 is provided with a through hole 261 for the first tenon 11 to pass through, and the through hole 261 is communicated with the outer end of the first tenon guide channel 21; the first building block structure block 24 is provided with a first plug column 243 on the upper side surface, the second building block structure block 25 is provided with a second plug column 256 on the upper side surface, and the third building block structure block 26 is provided with a first plug hole 262 and a second plug hole 263 on the lower side surface. The lower side surface of the third building block structure block 26 is in contact with the upper side surfaces of the first building block structure block 24 and the upper side surfaces of the second building block structure block 25, the first plug column 243 is inserted into the first plug hole 262, and the second plug column 256 is inserted into the second plug hole 263. A third building block 26 is arranged above the first building block 24 and the second building block 25, and the third building block 26 is plugged into and matched with the upper side surfaces of the first building block 24 and the second building block 25, so that the third building block 26 can tighten the upper side surfaces of the first building block 24 and the second building block 25, further enhancing the connection firmness between the building blocks.
[0040] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The technical personnel of the technical field to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.
Claims
1. A mortise and tenon disassembly building block toy, comprising a first building block unit and a second building block unit, characterized in that: It also includes a sliding card strip; the first building block unit is provided with a first tenon strip; the second building block unit is provided with a first tenon strip guide channel and a strip sliding channel, the inner end of the first tenon strip guide channel is connected to the inner end opening of the strip sliding channel, the sliding card strip is in the strip sliding channel and can slide inward and outward along the strip sliding channel, and the first tenon strip of the first building block unit is inserted into the first tenon strip guide channel; When the sliding clamping strip is pushed inward, the inner end of the first tenon strip is snap-fitted with the inner end of the sliding clamping strip, and the outer end of the sliding clamping strip is exposed outside the outer end opening of the strip-shaped sliding channel.
2. The mortise and tenon disassembly type building block toy according to claim 1, characterized in that: The inner end portion of the first tenon strip is provided with a limit groove with a notch facing the strip-shaped sliding channel, and the inner end portion of the sliding card strip is provided with a limit block matching the limit groove. When the sliding card strip is pushed inward, the limit block is buckled in the limit groove; when the sliding card strip is pulled outward, the limit block is disengaged from the limit groove and contacts and cooperates with the inner end opening edge of the strip sliding channel.
3. The mortise and tenon disassembly type building block toy according to claim 2, characterized in that: A limiting convex strip is arranged on the groove wall of the limiting groove, and a clamping groove which is buckled with the limiting convex strip is arranged on the limiting block. When the sliding clamping strip is pushed inward, the limiting convex strip is buckled in the clamping groove.
4. The mortise and tenon disassembly type building block toy according to claim 1, characterized in that: A handle is provided at the outer end of the sliding clip.
5. The mortise and tenon disassembly type building block toy according to claim 1, characterized in that: The first tenon guide channel runs in an up-and-down direction, and the strip-shaped sliding channel runs in a direction perpendicular to the first tenon guide channel.
6. The mortise and tenon disassembly type building block toy according to claim 1, characterized in that: The second building block unit comprises a base, a first building block structure block and a second building block structure block, the upper side surface of the base is provided with a second tongue and a strip-shaped groove with a notch facing upwards, the inner edge of the lower side surface of the first building block structure block is provided with a first card interface that is plugged and matched with the second tongue, and the inner edge of the lower side surface of the second building block structure block is provided with a second card interface that is plugged and matched with the second tongue; the first building block structure block and the second building block structure block are both arranged on the base, the first card interface and the second card interface are both snap-fitted with the second tongue, and the lower side surface of the first building block structure block and the second building block structure block are both snap-fitted with the second tongue. The lower side surfaces of the wooden structure blocks are in contact with and cooperate with the upper side surfaces of the base, and the inner wall of the strip groove and the lower side surface of the second building block structure block constitute the strip sliding channel; the inner edge of the upper side surface of the second building block structure block is provided with an upper notch, and the inner edge of the lower side surface of the second building block structure block is provided with a lower notch, and the position of the lower notch corresponds to the upper notch; the inner edge of the upper side surface of the first building block structure block closes the opening of the upper notch, and the inner edge of the lower side surface of the first building block structure block closes the opening of the lower notch, so that the upper notch and the lower notch together constitute the first tenon guide channel.
7. The mortise and tenon disassembly type building block toy according to claim 6, characterized in that: Two second tenons are provided on the upper side surface of the base, and correspondingly, two first card interfaces are provided on the inner edge of the lower side surface of the first building block, and the two first card interfaces are respectively plugged into and matched with the second tenons, and two second card interfaces are provided on the inner edge of the lower side surface of the second building block, and the second card interfaces are respectively plugged into and matched with the second tenons.
8. The mortise and tenon disassembly type building block toy according to claim 6, characterized in that: An upper limit block is provided at the upper end of the second tenon strip, and lower limit blocks are respectively provided at positions corresponding to the upper limit block of the first building block structure block and the second building block structure block, the lower limit block is located below the upper limit block, and the upper side surface of the lower limit block contacts and cooperates with the lower side surface of the upper limit block.
9. The mortise and tenon disassembly type building block toy according to claim 6, characterized in that: The first building block structure block is provided with at least one first bar slot, one end of which has an insertion opening, and the second building block structure block is provided with at least one second bar slot, one end of which has an insertion opening, and the number of the second bar slots is the same as that of the first bar slots and they correspond one to one; the corresponding second bar slots are connected to the first bar slots through building block tenons, a part of the building block tenon is inserted in the first bar slot, and the other part of the building block tenon is inserted in the second bar slot.
10. The mortise and tenon disassembly type building block toy according to claim 6, characterized in that: The second building block unit also includes a third building block structure block, which is arranged above the first building block structure block and the second building block structure block. The third building block structure block is provided with a through hole for the first tenon to pass through, and the through hole is communicated with the outer end of the first tenon guide channel; the first building block structure block is provided with a first plug post on the upper side surface, the second building block structure block is provided with a second plug post on the upper side surface, and the third building block structure block is provided with a first socket and a second socket on the lower side surface. The lower side surface of the third building block structure block contacts and cooperates with the upper side surfaces of the first building block structure block and the upper side surfaces of the second building block structure block, the first plug post is plugged into the first socket, and the second plug post is plugged into the second socket.